/*************************************************************************
Class Implementation : CUGCtrl
**************************************************************************
Source file : UGCtrl.cpp
// This software along with its related components, documentation and files ("The Libraries")
// is � 1994-2007 The Code Project (1612916 Ontario Limited) and use of The Libraries is
// governed by a software license agreement ("Agreement"). Copies of the Agreement are
// available at The Code Project (www.codeproject.com), as part of the package you downloaded
// to obtain this file, or directly from our office. For a copy of the license governing
// this software, you may contact us at legalaffairs@codeproject.com, or by calling 416-849-8900.
*************************************************************************/
#include "stdafx.h"
#include "UGCtrl.h"
#include "ugstrop.h"
#pragma warning (push, 3)
#include <fstream>
#include <ATLConv.h>
#pragma warning (pop)
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/***************************************************
Constructor
Initalizes all variables
****************************************************/
CUGCtrl::CUGCtrl()
{
m_contructorResults = UG_SUCCESS;
// TD changed in v7.2 - review related code (SetInitialSizes() & SetInitialCellStates())
m_storeInitialStates = false;
/********************************************
set up the internal classes
*********************************************/
try{
//data source
m_dataSrcList = NULL;
m_dataSrcListLength = 0;
m_dataSrcListMaxLength= 0;
m_fontList = new CUGPtrList;
m_bitmapList = new CUGPtrList;
m_cellTypeList = new CUGPtrList;
m_cellStylesList = new CUGPtrList;
m_validateList = new CUGPtrList;
m_displayFormatList = new CUGPtrList;
m_menu = new CMenu;
m_CUGGrid = new CUGGrid;
m_CUGTopHdg = new CUGTopHdg;
m_CUGSideHdg = new CUGSideHdg;
m_CUGVScroll = new CUGVScroll;
m_CUGHScroll = new CUGHScroll;
m_CUGCnrBtn = new CUGCnrBtn;
m_CUGTab = new CUGTab;
//scroll hint window
#ifdef UG_ENABLE_SCROLLHINTS
m_CUGHint = new CUGHint;
#endif
#ifdef UG_ENABLE_PRINTING
m_CUGPrint = new CUGPrint;
#endif
}
catch(...){
m_contructorResults = 1;
return;
}
//tacking window
m_trackingWnd = NULL;
//set up the 3D pens
m_threeDLightPen.CreatePen( PS_SOLID, 1, GetSysColor( COLOR_BTNHILIGHT ) );
m_threeDDarkPen.CreatePen( PS_SOLID, 1 , GetSysColor( COLOR_BTNSHADOW ) );
//popup menu
m_menu->CreatePopupMenu();
//Set up the 1 sheet and get the GridInfo class pointer
//to that sheet
m_currentSheet = 0;
m_numberSheets = 0;
m_GIList = NULL;
m_GI = NULL;
SetNumberSheets(1);
m_GI = m_GIList[0];
//setup inter-class pointers
m_CUGGrid->m_ctrl = this;
m_CUGGrid->m_GI = m_GI;
m_CUGTopHdg->m_ctrl = this;
m_CUGTopHdg->m_GI = m_GI;
m_CUGSideHdg->m_ctrl = this;
m_CUGSideHdg->m_GI = m_GI;
m_CUGCnrBtn->m_ctrl = this;
m_CUGCnrBtn->m_GI = m_GI;
m_CUGVScroll->m_ctrl = this;
m_CUGVScroll->m_GI = m_GI;
m_CUGHScroll->m_ctrl = this;
m_CUGHScroll->m_GI = m_GI;
m_CUGTab->m_ctrl = this;
m_CUGTab->m_GI = m_GI;
#ifdef UG_ENABLE_SCROLLHINTS
m_CUGHint->m_ctrl = this;
#endif
#ifdef UG_ENABLE_PRINTING
m_CUGPrint->m_ctrl = this;
m_CUGPrint->m_GI = m_GI;
#endif
#ifdef UG_ENABLE_DRAGDROP
m_dropTarget.m_ctrl = this;
#endif
m_defEditCtrl.m_ctrl = this;
m_defMaskedEditCtrl.m_ctrl = this;
m_editInProgress = FALSE;
//add the standard cell types
AddCellType(&m_normalCellType);
AddCellType(&m_dropListType);
AddCellType(&m_checkBoxType);
AddCellType(&m_arrowType);
//add a NULL datasource to the beginning of the
//data source list, since index 0 is not used
AddDataSource(NULL);
m_enableUpdate = TRUE;
m_findReplaceDialog = NULL;
m_findDialogRunning = FALSE;
m_findDialogStarted = FALSE;
m_findInAllCols = FALSE;
m_tabSizing = FALSE;
}
/***************************************************
Destructor
clean up all memory that was allocated
****************************************************/
CUGCtrl::~CUGCtrl()
{
int loop;
if(m_dataSrcList != NULL)
delete[] m_dataSrcList;
//delete the font list
for(loop = 0;loop < m_fontList->GetMaxCount();loop++){
CFont* font = (CFont*)m_fontList->GetPointer(loop);
if(font != NULL)
delete font;
}
if(m_fontList != NULL)
delete m_fontList;
//delete the bitmap list
for(loop = 0;loop < m_bitmapList->GetMaxCount();loop++){
CBitmap* bitmap = (CBitmap*)m_bitmapList->GetPointer(loop);
if(bitmap != NULL)
delete bitmap;
}
if(m_bitmapList != NULL)
delete m_bitmapList;
if(m_cellTypeList != NULL)
delete m_cellTypeList;
if(m_cellStylesList != NULL)
delete m_cellStylesList;
if(m_validateList != NULL)
delete m_validateList;
if(m_displayFormatList != NULL)
delete m_displayFormatList;
if(m_menu != NULL)
delete m_menu;
if(m_CUGGrid != NULL)
delete m_CUGGrid;
if(m_CUGTopHdg != NULL)
delete m_CUGTopHdg;
if(m_CUGSideHdg != NULL)
delete m_CUGSideHdg;
if(m_CUGVScroll != NULL)
delete m_CUGVScroll;
if(m_CUGHScroll != NULL)
delete m_CUGHScroll;
if(m_CUGCnrBtn != NULL)
delete m_CUGCnrBtn;
//scroll hint window
#ifdef UG_ENABLE_SCROLLHINTS
if(m_CUGHint != NULL)
delete m_CUGHint;
#endif
#ifdef UG_ENABLE_PRINTING
if(m_CUGPrint != NULL)
delete m_CUGPrint;
#endif
if(m_CUGTab != NULL)
delete m_CUGTab;
if(m_GIList != NULL){
for(int loop = 0; loop < m_numberSheets; loop++){
if(m_GIList[loop] != NULL)
delete m_GIList[loop];
}
delete[] m_GIList;
}
// UGXPThemes::CleanUp();
}
/***************************************************
Message Map
Processes default windows messages
****************************************************/
const UINT ugmsg_FindDialog = RegisterWindowMessage(FINDMSGSTRING);
BEGIN_MESSAGE_MAP(CUGCtrl, CWnd)
//{{AFX_MSG_MAP(CUGCtrl)
ON_WM_SIZE()
ON_WM_CREATE()
ON_WM_DESTROY()
ON_WM_PAINT()
ON_WM_SETFOCUS()
ON_WM_SYSCOLORCHANGE()
ON_WM_HSCROLL()
ON_WM_VSCROLL()
ON_WM_GETDLGCODE()
ON_WM_ERASEBKGND()
ON_REGISTERED_MESSAGE(ugmsg_FindDialog ,ProcessFindDialog)
ON_MESSAGE( UGCT_MESSAGE, OnCellTypeMessage)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/***************************************************
OnEraseBkgnd
****************************************************/
BOOL CUGCtrl::OnEraseBkgnd( CDC* pDC )
{
UNREFERENCED_PARAMETER(pDC);
return TRUE;
}
/***************************************************
OnSysColorChange
This function is called when system colors are changed
It then notifies all of the cell type classes, so
they can update themselves
****************************************************/
void CUGCtrl::OnSysColorChange()
{
CWnd::OnSysColorChange();
//call all the child windows and cell types
// OnSystemChange members
//check to see if there is room in the current list
int loop;
int count = m_cellTypeList->GetCount();
for(loop=0;loop <count;loop++){
if(m_cellTypeList->GetPointer(loop) != NULL){
((CUGCellType *)m_cellTypeList->GetPointer(loop))->OnSystemChange();
}
}
// update the headings, because they do not automatically respond to a change in system color
// only change the default, since we want headings that have been manually set to not be affected
m_GI->m_hdgDefaults->SetBackColor( GetSysColor( COLOR_BTNFACE ) );
// also update the 3D pens for the headings, etc.
m_threeDLightPen.DeleteObject();
m_threeDDarkPen.DeleteObject();
m_threeDLightPen.CreatePen( PS_SOLID, 1, GetSysColor( COLOR_BTNHILIGHT ) );
m_threeDDarkPen.CreatePen( PS_SOLID, 1, GetSysColor( COLOR_BTNSHADOW ) );
}
/***************************************************
OnHScroll
pass all scroll messages over to the scroll child
window
****************************************************/
void CUGCtrl::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
UNREFERENCED_PARAMETER(*pScrollBar);
m_CUGHScroll->HScroll(nSBCode, nPos);
}
/***************************************************
OnVScroll
pass all scroll messages over to the scroll child
window
****************************************************/
void CUGCtrl::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
UNREFERENCED_PARAMETER(*pScrollBar);
m_CUGVScroll->VScroll(nSBCode, nPos);
}
/***************************************************
OnSize
Sizes all the child windows whenever the main
window sizes. This includes the Grid, Headings
and Scroll bars, tabs, etc.
****************************************************/
void CUGCtrl::OnSize(UINT nType, int cx, int cy)
{
UNREFERENCED_PARAMETER(nType);
UNREFERENCED_PARAMETER(cx);
UNREFERENCED_PARAMETER(cy);
InvalidateRect(NULL);
EnableUpdate(FALSE);
AdjustComponentSizes();
EnableUpdate(TRUE);
}
/***************************************************
OnCellTypeMessage
Used to send Celltypes a windows message.
The message is UGCT_NOTIFY. wParam must contain
the ID of a valid CellType. lParam is for general
purpose data, and its use if defined by each
celltype.
Params:
wParam - Celltype ID
lParam - message data
Return
0 - if the messsage was processed
1 - if the message was not processed
****************************************************/
LRESULT CUGCtrl::OnCellTypeMessage(WPARAM wParam, LPARAM lParam){
CUGCellType* ct = GetCellType((int)wParam);
if(ct == NULL)
return 1;
return ct->OnMessage(lParam);
}
/***************************************************
EditCancel
Purpose
Cancels any editing if it is in progress
Params
none
Return
UG_SUCCESS success
UG_ERROR error
****************************************************/
int CUGCtrl::EditCancel(){
if(m_editInProgress == FALSE)
return UG_SUCCESS;
m_editInProgress = FALSE;
if(GetFocus() == m_editCtrl)
m_CUGGrid->SetFocus();
//hide the edit control
m_editCtrl->ShowWindow(SW_HIDE);
return UG_SUCCESS;
}
/***************************************************
Purpose
This function is to be called by all edit
controls that are used within the grid when
editing is finished or canceled.
Params
string - the string that is in the edit control
cancelFlag - edit cancel state
continueFlag- edit continue state
continueCol - continue col, if being continued
continueRow - continue row, if being continued
Return
TRUE - if successful
FALSE - if the current editing must continue
****************************************************/
int CUGCtrl::EditCtrlFinished(LPCTSTR string,BOOL cancelFlag,
BOOL continueFlag,int continueCol,
long continueRow){
if(m_editInProgress == FALSE)
cancelFlag = TRUE;
//call the OnEditFinished notify in the datasource...
if( m_GI->m_defDataSource->OnEditFinish(m_editCol,m_editRow,m_editCtrl,string,cancelFlag) == TRUE)
{
//call the OnEditFinished notify
if( OnEditFinish(m_editCol,m_editRow,m_editCtrl,string,cancelFlag) != FALSE)
{
//hide the edit control
m_editCtrl->ShowWindow(SW_HIDE);
//save the info
if(!cancelFlag)
{
CUGCell editCell;
GetCellIndirect( m_editCol, m_editRow, &editCell );
switch( editCell.GetDataType())
{
case UGCELLDATA_NUMBER:
editCell.SetText( string );
editCell.SetDataType( UGCELLDATA_NUMBER );
break;
case UGCELLDATA_BOOL:
editCell.SetText( string );
editCell.SetDataType( UGCELLDATA_BOOL );
break;
case UGCELLDATA_TIME:
editCell.SetText( string );
editCell.SetDataType( UGCELLDATA_TIME );
break;
case UGCELLDATA_CURRENCY:
editCell.SetText( string );
editCell.SetDataType( UGCELLDATA_CURRENCY );
break;
default:
editCell.SetText( string );
}
SetCell( m_editCol, m_editRow, &editCell );
}
// If the newly edited string is larger than its column's
// width and the cell overlapping is enabled, but edit control
// did not auto expand and content of neighbouring (overflow)
// cells is empty ... then redraw all cells involved.
CRect editRect;
m_editCtrl->GetClientRect( editRect );
if (( editRect.Width() <= GetColWidth( m_editCol ) &&
( m_GI->m_enableCellOverLap == TRUE ) &&
( m_editCol < m_GI->m_numberCols - 1 ) &&
( CString( QuickGetText( m_editCol + 1, m_editRow ))) == "" ))
{
// The edit control is the same (or smaller) width as its column,
// and the first cell to the left is empty. Now lets check
// if the text contained in the edit control will fit into cell entiely.
CDC *offDc = GetDC();
CFont *cellFont = m_editCtrl->GetFont();
CFont *oldFont = NULL;
if ( cellFont != NULL )
oldFont = offDc->SelectObject( cellFont );
GetCellRect( m_editCol, m_editRow, editRect );
offDc->DrawText( string, editRect, DT_CALCRECT );
// clean up after the off screen DC
if ( cellFont != NULL )
offDc->SelectObject( oldFont );
// Release obtained DC
ReleaseDC( offDc );
if ( editRect.Width() > GetColWidth( m_editCol ))
{ // We should redraw more than just the currently edited cell
RedrawAll();
}
}
m_editInProgress = FALSE;
//check to see if editing continues in a new cell
if(continueFlag && m_editParent == m_CUGGrid){
// adjust target continue cell if cell part of a join
int startCol, endCol;
long startRow, endRow;
startCol = continueCol;
startRow = continueRow;
// is continue cell part of a join?
if(continueCol < m_GI->m_numberCols &&
continueCol > -1 &&
continueRow < m_GI->m_numberRows &&
continueRow > -1 ) {
if(GetJoinRange(&startCol, &startRow, &endCol, &endRow)==UG_SUCCESS) {
// yes... adjust column
if(m_editCol == startCol) {
// go past end of join we're in
if(continueCol > startCol && continueCol <= endCol)
continueCol += (endCol-startCol);
}
else {
// go to start of join we're entering
if(continueCol != startCol)
continueCol = startCol;
}
// adjust row ..
if(m_editRow == startRow) {
if(continueRow > startRow && continueRow <= endRow)
continueRow += (endRow - startRow);
}
else {
if(continueRow != startRow)
continueRow = startRow;
}
}
}
if(continueCol < 0)
continueCol = m_GI->m_numberCols -1;
else if(continueCol >= m_GI->m_numberCols)
continueCol = 0;
if(continueRow < 0)
continueRow = m_GI->m_numberRows -1;
else if(continueRow >= m_GI->m_numberRows)
continueRow = 0;
if(m_GI->m_defDataSource->OnEditContinue(m_editCol,m_editRow,&continueCol,&continueRow) == TRUE)
{
if(OnEditContinue(m_editCol,m_editRow,&continueCol,&continueRow) != FALSE)
{
StartEdit(continueCol,continueRow,0);
return TRUE;
}
}
}
}
}
if(m_editInProgress == FALSE)
{ // The edit is finished, redraw the updated cell
m_editInProgress = FALSE;
RedrawCell( m_editCol, m_editRow );
return TRUE;
}
return FALSE;
}
/***************************************************
AdjustComponentSizes
Purpose
Sizes all of the child windows to match the
parent window size. A OnAdjustComponentSizes
notification is called so that the calculated
sizes can be modified
Params
none
Return
none
****************************************************/
void CUGCtrl::AdjustComponentSizes()
{
int loop;
RECT rect;
int vScrollWidth = m_GI->m_vScrollWidth;
int hScrollHeight = m_GI->m_hScrollHeight;
int origTabWidth = m_GI->m_tabWidth;
GetClientRect(&rect);
// calculate the width and height of the grid area
int maxWidth = rect.right - m_GI->m_sideHdgWidth;
int maxHeight = rect.bottom - m_GI->m_topHdgHeight;
int width = 0, height = 0;
// calculate the width, and stop as soon as the width
// exceeds the grid window rect
for(loop = 0;loop < m_GI->m_numberCols;loop++)
{
width += GetColWidth(loop);
if(width > maxWidth)
break;
}
// calculate the height, and stop as soon as the height
// exceeds the grid window rect
for(loop = 0;loop < m_GI->m_numberRows;loop++)
{
height += GetRowHeight(loop);
if(height > maxHeight)
break;
}
// if the horizontal scroll bar or the tab contols will be visible,
// than decrease total window height by the height of the scroll bar
if ( m_GI->m_tabWidth > 0 || width > maxWidth )
maxHeight -= m_GI->m_hScrollHeight;
// if the vertical scroll bar will be visible, than decrease total
// window width by the width of the scroll bar
if(height > maxHeight)
maxWidth -= m_GI->m_vScrollWidth;
// determine if the horizontal scroll bar needs to be visible
if(width <= maxWidth && m_GI->m_tabWidth <= 0)
m_GI->m_hScrollHeight = 0;
// determine if the vertical scroll bar needs to be visible
if(height <= maxHeight)
m_GI->m_vScrollWidth = 0;
// if the h. scroll bar is not needed when working with tabs
// than hide it and maximize tab window
if( width <= maxWidth && m_GI->m_tabWidth > 0 )
m_GI->m_tabWidth = rect.right + 6;
// also make sure that that tab width does not extend beyond the window
else if( m_GI->m_tabWidth > 0 )
if( m_GI->m_tabWidth >= maxWidth - m_GI->m_vScrollWidth )
m_GI->m_tabWidth = ( maxWidth - m_GI->m_vScrollWidth );
//setup the vScroll Rect
m_GI->m_vScrollRect.left = rect.right - m_GI->m_vScrollWidth;
m_GI->m_vScrollRect.top = 0;
m_GI->m_vScrollRect.right = rect.right;
m_GI->m_vScrollRect.bottom = rect.bottom - m_GI->m_hScrollHeight;
//setup the hScroll Rect
m_GI->m_hScrollRect.left = m_GI->m_tabWidth;
m_GI->m_hScrollRect.top = rect.bottom - m_GI->m_hScrollHeight;
m_GI->m_hScrollRect.right = rect.right - m_GI->m_vScrollWidth;
m_GI->m_hScrollRect.bottom = rect.bottom;
//setup the tabRect
m_GI->m_tabRect.left = 0;
m_GI->m_tabRect.top = rect.bottom - m_GI->m_hScrollHeight;
m_GI->m_tabRect.right = m_GI->m_tabWidth;
m_GI->m_tabRect.bottom = rect.bottom;
//setup the topHeadingRect
m_GI->m_topHdgRect.left = m_GI->m_sideHdgWidth;
m_GI->m_topHdgRect.top = 0;
m_GI->m_topHdgRect.right = rect.right - m_GI->m_vScrollWidth;
m_GI->m_topHdgRect.bottom = m_GI->m_topHdgHeight;
//setup the side headingRect
m_GI->m_sideHdgRect.left = 0;
m_GI->m_sideHdgRect.top = m_GI->m_topHdgHeight;
m_GI->m_sideHdgRect.right = m_GI->m_sideHdgWidth;
m_GI->m_sideHdgRect.bottom = rect.bottom - m_GI->m_hScrollHeight;
//setup the corner buttonRect
m_GI->m_cnrBtnRect.left = 0;
m_GI->m_cnrBtnRect.top = 0;
m_GI->m_cnrBtnRect.right = m_GI->m_sideHdgWidth;
m_GI->m_cnrBtnRect.bottom = m_GI->m_topHdgHeight;
//setup the GridRect
m_GI->m_gridRect.left = m_GI->m_sideHdgWidth;
m_GI->m_gridRect.top = m_GI->m_topHdgHeight;
m_GI->m_gridRect.right = m_GI->m_topHdgRect.right;
m_GI->m_gridRect.bottom = m_GI->m_sideHdgRect.bottom;
m_GI->m_gridWidth = m_GI->m_gridRect.right - m_GI->m_gridRect.left;
m_GI->m_gridHeight = m_GI->m_gridRect.bottom - m_GI->m_gridRect.top;
//call the nofity function
OnAdjustComponentSizes(&m_GI->m_gridRect,&m_GI->m_topHdgRect,
&m_GI->m_sideHdgRect,&m_GI->m_cnrBtnRect,&m_GI->m_vScrollRect,
&m_GI->m_hScrollRect,&m_GI->m_tabRect);
if ( m_GI->m_paintMode == TRUE )
{
if(m_tabSizing)
{
m_CUGHScroll->MoveWindow(&m_GI->m_hScrollRect);
m_CUGTab->MoveWindow(&m_GI->m_tabRect);
m_CUGTab->Update();
m_CUGHScroll->Update();
ValidateRect(NULL);
}
else
{
m_CUGGrid->MoveWindow(&m_GI->m_gridRect);
m_CUGTopHdg->MoveWindow(&m_GI->m_topHdgRect);
m_CUGSideHdg->MoveWindow(&m_GI->m_sideHdgRect);
m_CUGCnrBtn->MoveWindow(&m_GI->m_cnrBtnRect);
m_CUGVScroll->MoveWindow(&m_GI->m_vScrollRect);
m_CUGHScroll->MoveWindow(&m_GI->m_hScrollRect);
m_CUGTab->MoveWindow(&m_GI->m_tabRect);
CalcTopRow();
CalcLeftCol();
Update();
}
}
//make sure that the scroll dimensions are put back to their
//original values
m_GI->m_vScrollWidth = vScrollWidth;
m_GI->m_hScrollHeight = hScrollHeight;
m_GI->m_tabWidth = origTabWidth;
m_GI->m_lastTopRow = m_GI->m_topRow;
m_GI->m_lastLeftCol = m_GI->m_leftCol;
}
/***************************************************
OnCreate
Purpose
This function retrieves the control's parent's
font, then creates the child windows
****************************************************/
int CUGCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CWnd::OnCreate(lpCreateStruct) == -1)
return -1;
CreateChildWindows();
return 0;
}
/***************************************************
OnDestroy
Purpose
This message handler is called just before
grid window is about to be destroyed.
We will use this handler to destroy
tool tip window.
****************************************************/
void CUGCtrl::OnDestroy()
{
CWnd::OnDestroy();
// Destroy tooltip window
#ifdef UG_ENABLE_SCROLLHINTS
m_CUGHint->DestroyWindow();
#endif
}
/***************************************************
CreateChildWindows
Puropse
This function creates all the child windows
and passes them a pointer to this class as well
as a pointer to the internal data structure
(child windows include the grid, headings and
scroll bars).
****************************************************/
BOOL CUGCtrl::CreateChildWindows(){
RECT rect ={0,0,0,0};
//set up the child windows
m_CUGGrid->Create(NULL,_T(""),WS_CHILD|WS_VISIBLE,rect,this,1,NULL);
m_CUGTopHdg->Create(NULL,_T(""),WS_CHILD|WS_VISIBLE,rect,this,2,NULL);
m_CUGSideHdg->Create(NULL,_T(""),WS_CHILD|WS_VISIBLE,rect,this,3,NULL);
m_CUGCnrBtn->Create(NULL,_T(""),WS_CHILD|WS_VISIBLE,rect,this,4,NULL);
m_CUGTab->Create(NULL,_T(""),WS_CHILD|WS_VISIBLE,rect,this,5,NULL);
m_CUGVScroll->Create(SBS_VERT |WS_CHILD|WS_VISIBLE,rect,this,6);
m_CUGHScroll->Create(SBS_HORZ |WS_CHILD|WS_VISIBLE,rect,this,7);
//set up the hint window
#ifdef UG_ENABLE_SCROLLHINTS
m_CUGHint->Create(this);
#endif
//setup the default edit control
if(m_defEditCtrl.Create(WS_CHILD|ES_MULTILINE|ES_AUTOVSCROLL,rect,this,UG_EDITID) == FALSE){
//fail
}
if(m_defMaskedEditCtrl.Create(WS_CHILD|ES_AUTOHSCROLL,rect,this,UG_MEDITID) == FALSE){
//fail
}
return UG_SUCCESS;
}
/***************************************************
OnPaint
Purpose
This routine is responsible for painting any area
that is not covered by one of the child windows
(such as the bottom right corner)
****************************************************/
void CUGCtrl::OnPaint()
{
if ( m_GI->m_paintMode == FALSE )
return;
ValidateRect(NULL);
// By default the Ultimate Grid will not cover a small
// rectangle (bottom/right) where the scrollbars meet.
// This code fills that area with a button face color
CDC * dc = GetDC();
CBrush brush( GetSysColor(COLOR_BTNFACE));
CRect rect;
GetClientRect( rect );
// adjust the rect to only cover the required area
rect.left = rect.right - GetVS_Width();
rect.top = rect.bottom - GetHS_Height();
if (!(UGXPThemes::IsThemed() && UGXPThemes::DrawBackground(*this, *dc, XPCellTypeBorder, ThemeStateNormal, &rect, NULL)))
{
dc->FillRect(&rect,&brush);
}
// clean up
ReleaseDC(dc);
// draw remainder of the grid window
AdjustComponentSizes();
}
/***************************************************
PreCreateWindow
Purpose
This routine makes sure that certian window
styles are used
****************************************************/
BOOL CUGCtrl::PreCreateWindow(CREATESTRUCT& cs)
{
cs.style |= WS_CLIPCHILDREN;
return CWnd::PreCreateWindow(cs);
}
/************************************************
*************************************************/
UINT CUGCtrl::OnGetDlgCode()
{
return DLGC_WANTALLKEYS|DLGC_WANTARROWS;
}
/***************************************************
OnSetFocus
Purpose
Sets the focus to the grid child window
****************************************************/
void CUGCtrl::OnSetFocus(CWnd* pOldWnd)
{
UNREFERENCED_PARAMETER(*pOldWnd);
m_CUGGrid->SetFocus();
m_CUGGrid->Update();
}
/***************************************************
****************************************************/
BOOL CUGCtrl::CreateGrid(DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID){
BOOL rt = Create((LPCTSTR)NULL,(LPCTSTR)_T(""),(DWORD) dwStyle, (const RECT&) rect,
(CWnd*) pParentWnd,(UINT) nID, (CCreateContext*)NULL);
if(rt)
{
OnSetup();
OnReset();
OnSheetSetup(0);
if(m_storeInitialStates)
{
SetInitialSizes();
SetInitialCellStates();
}
}
// Allow drawing after the grid is initialized
m_GI->m_paintMode = TRUE;
// Adjust the grid's components to fit current setup
AdjustComponentSizes();
return rt;
}
/***************************************************
AttachGrid
Purpose
Attaches the CUGCtrl window from a dialog to the class
Make sure the OnSetup(); function has been called
before the dialog is opened, otherwise it will fail
****************************************************/
BOOL CUGCtrl::AttachGrid(CWnd * wnd,UINT ID){
if( SubclassDlgItem(ID,wnd))
{
long style = GetWindowLong(m_hWnd,GWL_STYLE);
style = style|WS_CLIPCHILDREN|WS_TABSTOP;
SetWindowLong(m_hWnd,GWL_STYLE,style);
// if the parent window is specified
if(wnd!= NULL)
{
LOGFONT logFont;
CFont *pTempFont = wnd->GetFont();
pTempFont->GetLogFont( &logFont );
// ceate a font object based on the font information retrieved from
// parent window. This font will be used as grid's default font.
int nIndex = AddFont( logFont.lfHeight, logFont.lfWidth, logFont.lfEscapement,
logFont.lfOrientation, logFont.lfWeight, logFont.lfItalic,
logFont.lfUnderline, logFont.lfStrikeOut, logFont.lfCharSet,
logFont.lfOutPrecision, logFont.lfClipPrecision,
logFont.lfQuality, logFont.lfPitchAndFamily, logFont.lfFaceName );
SetDefFont( nIndex );
// create a font that will be used for the heading cells. This object
// is almost identical to the grid's default font, except its weight
// was increased by 200.
nIndex = AddFont( logFont.lfHeight, logFont.lfWidth, logFont.lfEscapement,
logFont.lfOrientation, logFont.lfWeight + 200, logFont.lfItalic,
logFont.lfUnderline, logFont.lfStrikeOut, logFont.lfCharSet,
logFont.lfOutPrecision, logFont.lfClipPrecision,
logFont.lfQuality, logFont.lfPitchAndFamily, logFont.lfFaceName );
CUGCell cell;
GetHeadingDefault( &cell );
cell.SetFont( GetFont( nIndex ) );
SetHeadingDefault( &cell );
}
CreateChildWindows();
// When WS_EX_RTLREADING style was specified for the place holder
// window, then set the grid to be in RTL layout mode.
style = GetWindowLong( m_hWnd, GWL_EXSTYLE );
if ( style&WS_EX_RTLREADING )
SetGridLayout( 1 );
OnSetup();
OnSheetSetup(0);
// Allow drawing after the grid is initialized
m_GI->m_paintMode = TRUE;
// Adjust the grid's components to fit current setup
AdjustComponentSizes();
return TRUE;
}
return FALSE;
}
// v7.2 - update 01 - added DetachGrid function to enable quick
// replacement of one grid with another on a dialog control. Should
// be called before deleting control. Submitted by Timothy W. Okrey
/***************************************************
DetachGrid
Purpose
Detaches the CUGCtrl window from the dialog
****************************************************/
BOOL CUGCtrl::DetachGrid(){
BOOL retcode = FALSE;
if (::IsWindow(m_hWnd))
{
if (UnsubclassWindow())
{
retcode = TRUE;
}
}
return retcode;
}
/***************************************************
CalcTopRow
Purpose
Calculates the Max top row allowed then adjusts
the TopRow if needed (m_maxTopRow). This function
is called internally
****************************************************/
void CUGCtrl::CalcTopRow(){
long oldMaxRow = m_GI->m_maxTopRow;
//calc the max top row
long row;
int height = m_GI->m_gridHeight - m_GI->m_lockRowHeight;
m_GI->m_maxTopRow = m_GI->m_numLockRows;
for(row = m_GI->m_numberRows; row >= 0; row--){
height -= GetRowHeight(row);
if(height < 0){
m_GI->m_maxTopRow = row +1;
if(m_GI->m_maxTopRow >= m_GI->m_numberRows)
m_GI->m_maxTopRow = m_GI->m_numberRows -1;
break;
}
}
//make sure that the max row is not below 0
if(m_GI->m_maxTopRow < m_GI->m_numLockRows)
m_GI->m_maxTopRow = m_GI->m_numLockRows;
if(m_GI->m_topRow < m_GI->m_numLockRows)
m_GI->m_topRow = m_GI->m_numLockRows;
//adjust the top row if needed
if(m_GI->m_topRow > m_GI->m_maxTopRow)
m_GI->m_topRow = m_GI->m_maxTopRow;
//check to see if the vscrollbar should be shown
//or hidden
if(oldMaxRow == 0 && m_GI->m_maxTopRow > 0)
AdjustComponentSizes();
if(oldMaxRow > 0 && m_GI->m_maxTopRow == 0)
AdjustComponentSizes();
}
/***************************************************
CalcLeftCol
Purpose
Calculates the MAX left column then adjusts the
left column if needed (m_maxLeftCol). This function
is called internally
****************************************************/
void CUGCtrl::CalcLeftCol(){
//calc the max left col
int col;
int width = m_GI->m_gridWidth - m_GI->m_lockColWidth;
m_GI->m_maxLeftCol = m_GI->m_numLockCols;
for(col = m_GI->m_numberCols ; col >= 0; col --){
width -= GetColWidth(col);
if(width <0){
m_GI->m_maxLeftCol = col+1;
if( m_GI->m_maxLeftCol >= m_GI->m_numberCols)
m_GI->m_maxLeftCol = m_GI->m_numberCols -1;
break;
}
}
//check to make sure the values are not below 0
if(m_GI->m_maxLeftCol < m_GI->m_numLockCols)
m_GI->m_maxLeftCol = m_GI->m_numLockCols;
if(m_GI->m_leftCol < m_GI->m_numLockCols)
m_GI->m_leftCol = m_GI->m_numLockCols;
//adjust the left column if needed
if(m_GI->m_leftCol > m_GI->m_maxLeftCol)
m_GI->m_leftCol = m_GI->m_maxLeftCol;
}
/***************************************************
AdjustTopRow
Purpose
Adjusts the top row so that that current row
is in within view. This function is called
internally
****************************************************/
void CUGCtrl::AdjustTopRow(){
//if the top row is greater then set it equal
if(m_GI->m_topRow > m_GI->m_dragRow){
if(m_GI->m_dragRow >= m_GI->m_numLockRows)
m_GI->m_topRow = m_GI->m_dragRow;
}
//if the top row is equal then return
if(m_GI->m_topRow == m_GI->m_dragRow)
return;
//if less then check to see if it is within
//the height of the grid for distance
if(m_GI->m_uniformRowHeightFlag == FALSE){
long row;
int height = m_GI->m_gridHeight - m_GI->m_lockRowHeight;
for(row = m_GI->m_dragRow; row >= m_GI->m_topRow; row--){
height -= GetRowHeight(row);
if(height < 0){
m_GI->m_topRow = row +1;
break;
}
}
}
else{
int height = m_GI->m_gridHeight - m_GI->m_lockRowHeight;
long row = m_GI->m_dragRow - height / m_GI->m_defRowHeight + 1;
if(m_GI->m_topRow < row)
m_GI->m_topRow = row;
}
}
/***************************************************
AdjustLeftCol
Purpose
Adjusts the left column so that that current
col is in view. This function is called
internally
****************************************************/
void CUGCtrl::AdjustLeftCol(){
//if the left col row is greater then set it equal
if(m_GI->m_leftCol > m_GI->m_dragCol){
if(m_GI->m_dragCol >= m_GI->m_numLockCols)
m_GI->m_leftCol = m_GI->m_dragCol;
}
//if the left col is equal then return
if(m_GI->m_leftCol == m_GI->m_dragCol)
return;
//if less then check to see if it is within
//the width of the grid for distance
int col;
int width = m_GI->m_gridWidth - m_GI->m_lockColWidth;
for(col = m_GI->m_dragCol; col >= m_GI->m_leftCol; col--){
width -= GetColWidth(col);
if(width < 0 && col < m_GI->m_maxLeftCol){
m_GI->m_leftCol = col +1;
break;
}
}
}
/***************************************************
Update
Purpose
General purpose update, updates are sent to all child
windows - each child window is then responsible for
checking all variables that affect it.
****************************************************/
void CUGCtrl::Update(){
if(!m_enableUpdate)
return;
m_CUGGrid->Update();
m_CUGCnrBtn->Update();
m_CUGVScroll->Update();
m_CUGHScroll->Update();
m_CUGTab->Update();
m_CUGTopHdg->Update();
m_CUGSideHdg->Update();
//ValidateRect(NULL);
}
/***************************************************
Moved
Purpose
-Movement notify function
-This function checks to see what moved in the grid
then notifies the appropriate child windows
-Processes movements for the multiple-selection class
-stores the current cell
****************************************************/
void CUGCtrl::Moved()
{
//call the multiselect manager
if(m_GI->m_multiSelectFlag && ! m_editInProgress){
if(m_GI->m_moveType == 0) //keyboard
m_GI->m_multiSelect->OnKeyMove(m_GI->m_dragCol,m_GI->m_dragRow);
else if(m_GI->m_moveType == 1) //left click
m_GI->m_multiSelect->OnLClick(m_GI->m_dragCol,m_GI->m_dragRow,m_GI->m_moveFlags);
else if(m_GI->m_moveType == 2) //right click
m_GI->m_multiSelect->OnRClick(m_GI->m_dragCol,m_GI->m_dragRow,m_GI->m_moveFlags);
else if(m_GI->m_moveType == 3) //mouse move
m_GI->m_multiSelect->OnMouseMove(m_GI->m_dragCol,m_GI->m_dragRow,m_GI->m_moveFlags);
m_GI->m_multiSelect->GetOrigCell(&m_GI->m_currentCol,&m_GI->m_currentRow);
}
else{
m_GI->m_currentCol = m_GI->m_dragCol;
m_GI->m_currentRow = m_GI->m_dragRow;
}
//send notify messages
BOOL cellChange = FALSE;
//col change
if(m_GI->m_lastCol != m_GI->m_currentCol){
m_GI->m_defDataSource->OnColChange(m_GI->m_lastCol,m_GI->m_currentCol);
OnColChange(m_GI->m_lastCol,m_GI->m_currentCol);
cellChange = TRUE;
}
//row change
if(m_GI->m_lastRow != m_GI->m_currentRow){
m_GI->m_defDataSource->OnRowChange(m_GI->m_lastRow,m_GI->m_currentRow);
OnRowChange(m_GI->m_lastRow,m_GI->m_currentRow);
cellChange = TRUE;
}
//cell change
if(cellChange){
OnCellChange(m_GI->m_lastCol,m_GI->m_currentCol,m_GI->m_lastRow,m_GI->m_currentRow);
}
BOOL scrolled = FALSE;
int nOldRightCol = GetRightCol();
long nOldBottomRow = GetBottomRow();
//left col change
if(m_GI->m_lastLeftCol != m_GI->m_leftCol){
OnLeftColChange(m_GI->m_lastLeftCol,m_GI->m_leftCol);
scrolled = TRUE;
}
//top row change
if(m_GI->m_lastTopRow != m_GI->m_topRow){
OnTopRowChange(m_GI->m_lastTopRow,m_GI->m_topRow);
scrolled = TRUE;
}
//move the tracking window if need be
MoveTrackingWindow();
//notify the cell types of the move
if(cellChange) {
m_cell.ClearAll();
GetCellIndirect(m_GI->m_lastCol,m_GI->m_lastRow,&m_cell);
GetCellType(m_cell.GetCellType())->
OnKillFocus(m_GI->m_lastCol,m_GI->m_lastRow,&m_cell);
m_cell.ClearAll();
GetCellIndirect(m_GI->m_currentCol,m_GI->m_currentRow,&m_cell);
GetCellType(m_cell.GetCellType())->
OnSetFocus(m_GI->m_currentCol,m_GI->m_currentRow,&m_cell);
}
if ( m_GI->m_paintMode == TRUE )
{
//notify the components of the move
m_CUGGrid->Moved();
m_CUGSideHdg->Moved();
m_CUGTopHdg->Moved();
m_CUGVScroll->Moved();
m_CUGHScroll->Moved();
m_CUGCnrBtn->Moved();
}
//update the last... variables
m_GI->m_lastTopRow = m_GI->m_topRow;
m_GI->m_lastRow = m_GI->m_currentRow;
m_GI->m_lastLeftCol = m_GI->m_leftCol;
m_GI->m_lastCol = m_GI->m_currentCol;
int nIndex;
int nNewRightCol = GetRightCol();
long nNewBottomRow = GetBottomRow();
// Inform all affected cells that the view was scrolled
if ( m_GI->m_lastTopRow != m_GI->m_topRow || nOldBottomRow != nNewBottomRow )
{
// Determine direction of the scroll
if ( m_GI->m_lastTopRow > m_GI->m_topRow || nOldBottomRow > nNewBottomRow )
{ // user scrolled down, send notifications to
for( nIndex = m_GI->m_leftCol; nIndex < nNewRightCol; nIndex ++ )
{
// old top row ...
m_cell.ClearAll();
GetCellIndirect( nIndex, m_GI->m_lastTopRow, &m_cell );
GetCellType( m_cell.GetCellType())->OnScrolled( nIndex, m_GI->m_lastTopRow, &m_cell );
// and new bottom row
m_cell.ClearAll();
GetCellIndirect( nIndex, m_GI->m_lastTopRow, &m_cell );
GetCellType( m_cell.GetCellType())->OnScrolled( nIndex, m_GI->m_lastTopRow, &m_cell );
}
}
else
{ // user scrolled up, send notifications to
for( nIndex = m_GI->m_leftCol; nIndex < nNewRightCol; nIndex ++ )
{
// new top row
m_cell.ClearAll();
GetCellIndirect( nIndex, m_GI->m_topRow, &m_cell );
GetCellType( m_cell.GetCellType())->OnScrolled( nIndex, m_GI->m_topRow, &m_cell );
// and old bottom row
m_cell.ClearAll();
GetCellIndirect( nIndex, nOldBottomRow, &m_cell );
GetCellType( m_cell.GetCellType())->OnScrolled( nIndex, nOldBottomRow, &m_cell );
}
}
}
else if ( m_GI->m_lastLeftCol != m_GI->m_leftCol || nOldRightCol != nNewRightCol )
{
// Determine direction of the scroll
if ( m_GI->m_lastLeftCol > m_GI->m_leftCol || nOldRightCol > nNewRightCol )
{ // user scrolled right, send notifications to
for( nIndex = m_GI->m_topRow; nIndex < nNewBottomRow; nIndex ++ )
{
// old left column ...
m_cell.ClearAll();
GetCellIndirect( m_GI->m_lastLeftCol, nIndex, &m_cell );
GetCellType( m_cell.GetCellType())->OnScrolled( m_GI->m_lastLeftCol, nIndex, &m_cell );
// and new right column
m_cell.ClearAll();
GetCellIndirect( nNewRightCol, nIndex, &m_cell );
GetCellType( m_cell.GetCellType())->OnScrolled( nNewRightCol, nIndex, &m_cell );
}
}
else
{ // user scrolled left, send notifications to
for( nIndex = m_GI->m_topRow; nIndex < nNewBottomRow; nIndex ++ )
{
// new left column ...
m_cell.ClearAll();
GetCellIndirect( m_GI->m_leftCol, nIndex, &m_cell );
GetCellType( m_cell.GetCellType())->OnScrolled( m_GI->m_leftCol, nIndex, &m_cell );
// and old right column
m_cell.ClearAll();
GetCellIndirect( nOldRightCol, nIndex, &m_cell );
GetCellType( m_cell.GetCellType())->OnScrolled( nOldRightCol, nIndex, &m_cell );
}
}
}
// Also send the OnScrolled notification to the current cell.
m_cell.ClearAll();
GetCellIndirect( m_GI->m_currentCol, m_GI->m_currentRow, &m_cell );
GetCellType(m_cell.GetCellType())->OnScrolled( m_GI->m_currentCol, m_GI->m_currentRow, &m_cell );
}
/***************************************************
GetCellType
Purpose
Returns the pointer to the specified cell type.
When a cell type is added to the grid it is given
an index number. This index can be used to look
up its coresponding pointer
Params
type - index value to look up
Return
pointer to a cell type, if the index is not
found then the default cell type pointer
is returned
****************************************************/
CUGCellType* CUGCtrl::GetCellType(int type){
if(type <= 0)
return &m_normalCellType;
CUGCellType* ct = (CUGCellType*)m_cellTypeList->GetPointer(type);
if(ct == NULL)
return &m_normalCellType;
else
return ct;
}
/***************************************************
GetCellType
Purpose
Params
Return
****************************************************/
int CUGCtrl::GetCellType(CUGCellType* type){
return m_cellTypeList->GetPointerIndex((void*)type);
}
/***************************************************
GetCellType
Purpose
Returns the cell type for a given cell
Params
col,row - cell to return the cell type of
Return
pointer to a cell type, if the cell is not
found then the default cell type pointer
is returned
****************************************************/
CUGCellType * CUGCtrl::GetCellType(int col,long row)
{
m_cell.ClearAll();
if(GetCellIndirect(col,row,&m_cell) == UG_SUCCESS)
{
if(m_cell.IsPropertySet(UGCELL_CELLTYPE_SET))
return GetCellType(m_cell.GetCellType());
else
return &m_normalCellType;
}
return GetCellType(-1);
}
/***************************************************
****************************************************
MOVEMENT FUNTIONS MOVEMENT FUNCTIONS
****************************************************
****************************************************/
/***************************************************
VerifyTopRow
Purpose
Checks to see that the new given position of the
top row is valid, and will adjust it if ness.
Params
Return
****************************************************/
int CUGCtrl::VerifyTopRow(long* newRow){
if(*newRow > m_GI->m_maxTopRow)
*newRow = m_GI->m_maxTopRow;
if(*newRow < m_GI->m_numLockRows)
*newRow = m_GI->m_numLockRows;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::VerifyCurrentRow(long* newRow){
if(*newRow >= m_GI->m_numberRows){
//perform hit bottom
long rowsfound = 0;
m_GI->m_defDataSource->OnHitBottom(m_GI->m_numberRows,
*newRow - m_GI->m_numberRows +1,&rowsfound);
OnHitBottom(m_GI->m_numberRows,*newRow - m_GI->m_numberRows +1,rowsfound);
if(m_GI->m_dragRow == m_GI->m_numberRows-1)
return UG_ERROR;
else
*newRow = m_GI->m_numberRows -1;
}
if(*newRow < 0)
*newRow = 0;
if(m_GI->m_enableJoins){
m_cell.ClearAll();
GetCellIndirect(m_GI->m_dragCol,*newRow,&m_cell);
if(m_cell.IsPropertySet(UGCELL_JOIN_SET)){
int startCol = m_GI->m_dragCol;
long startRow = *newRow;
int endCol;
long endRow;
GetJoinRange(&startCol,&startRow,&endCol,&endRow);
if(*newRow > m_GI->m_dragRow){
if(m_GI->m_dragRow >= startRow){
if(endRow+1 < m_GI->m_numberRows)
*newRow = endRow+1;
}
else{
*newRow = startRow;
}
}
else{
if(m_GI->m_dragRow <= endRow){
if(startRow -1 >0)
*newRow = startRow-1;
}
}
}
}
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::VerifyLeftCol(int* newCol){
if(*newCol > m_GI->m_maxLeftCol)
*newCol = m_GI->m_maxLeftCol;
if(*newCol < m_GI->m_numLockCols)
*newCol = m_GI->m_numLockCols;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::VerifyCurrentCol(int* newCol){
if(*newCol >= m_GI->m_numberCols){
if(m_GI->m_dragCol == m_GI->m_numberCols -1)
return UG_ERROR;
else
*newCol = m_GI->m_numberCols -1;
}
if(*newCol == m_GI->m_dragCol)
return UG_SUCCESS;
if(*newCol < 0)
*newCol = 0;
if(m_GI->m_enableJoins){
m_cell.ClearAll();
GetCellIndirect(*newCol,m_GI->m_dragRow,&m_cell);
if(m_cell.IsPropertySet(UGCELL_JOIN_SET)){
int startCol = *newCol;
long startRow = m_GI->m_dragRow;
int endCol;
long endRow;
GetJoinRange(&startCol,&startRow,&endCol,&endRow);
if(*newCol > m_GI->m_dragCol){
if(m_GI->m_dragCol >= startCol){
if(endCol+1 < m_GI->m_numberCols)
*newCol = endCol+1;
}
else{
*newCol = startCol;
}
}
else{
if(m_GI->m_dragCol <= endCol){
if(startCol -1 >0)
*newCol = startCol-1;
}
}
}
}
return UG_SUCCESS;
}
/***************************************************
MoveTopRow
Moves the grid's top row, calls the OnCanViewMove
first to see if the process is allowed
Defines are avialable for this function
'flag' 0-lineup 1-linedown 2-pageup
3-pagedown 4-top 5-bottom
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::MoveTopRow(int flag)
{
// Prevent this function from processing if grid's view scrolling
// is not possible (number of rows is equal or less than zero).
if ( m_GI->m_numberRows <= 0 )
return 1;
int i = 0;
switch(flag)
{
// if clause added to LINEUP and LINEDOWN to skip 0 height rows.
// TD 8/4/99
case UG_LINEUP:{
if(m_GI->m_topRow != 0)
{
i = -1;
while(GetRowHeight(m_GI->m_topRow + i) == 0)
--i;
}
return SetTopRow(m_GI->m_topRow +i);
}
case UG_LINEDOWN:{
if(m_GI->m_topRow != (m_GI->m_numberRows-1))
{
i = 1;
while(GetRowHeight(m_GI->m_topRow + i) == 0)
++i;
}
return SetTopRow(m_GI->m_topRow +i);
}
case UG_TOP:{
return SetTopRow(0);
}
case UG_BOTTOM:{
return SetTopRow(m_GI->m_numberRows - 1);
}
case UG_PAGEUP:{
int height = m_GI->m_gridHeight - m_GI->m_lockRowHeight;
long row = m_GI->m_topRow;
while(height >=0){
if(row >=0)
height -= GetRowHeight(row);
else
height -= m_GI->m_defRowHeight;
row --;
if(GetRowHeight(row) > height)
break;
}
return SetTopRow(row);
}
case UG_PAGEDOWN:{
int height = m_GI->m_gridHeight - m_GI->m_lockRowHeight;
long row = m_GI->m_topRow;
while(height >=0){
if(row < m_GI->m_maxTopRow)
height -= GetRowHeight(row);
else
height -= m_GI->m_defRowHeight;
row ++;
if(GetRowHeight(row) > height)
break;
}
return SetTopRow(row);
}
}
return UG_SUCCESS;
}
/***************************************************
AdjustTopRow
Adjusts the position of the top row by the given
amount (which can be positive or negative).
OnCanViewMove is called to see if the process is
allowed
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::AdjustTopRow(long adjust){
return SetTopRow(m_GI->m_topRow + adjust);
}
/***************************************************
MoveCurrentRow
Moves the grid's current row, calls the OnCanMove
first to see if the process is allowed
Defines are available for this function
'flag' 0-lineup 1-linedown 2-pageup
3-pagedown 4-top 5-bottom
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::MoveCurrentRow(int flag){
switch(flag){
case UG_LINEUP:{
return GotoRow(m_GI->m_dragRow -1);
}
case UG_LINEDOWN:{
return GotoRow(m_GI->m_dragRow +1);
}
case UG_TOP:{
return GotoRow(0);
}
case UG_BOTTOM:{
return GotoRow(m_GI->m_numberRows - 1);
}
case UG_PAGEUP:{
int height = m_GI->m_gridHeight - m_GI->m_lockRowHeight;
long row = m_GI->m_dragRow;
while(height >=0){
if(row >=0)
height -= GetRowHeight(row);
else
height -= m_GI->m_defRowHeight;
row --;
if(GetRowHeight(row) > height)
break;
}
return GotoRow(row);
}
case UG_PAGEDOWN:{
int height = m_GI->m_gridHeight - m_GI->m_lockRowHeight;
long row = m_GI->m_dragRow;
while(height >=0){
if(row < m_GI->m_numberRows)
height -= GetRowHeight(row);
else
height -= m_GI->m_defRowHeight;
row ++;
if(GetRowHeight(row) > height)
break;
}
return GotoRow(row);
}
}
return UG_SUCCESS;
}
/***************************************************
AdjustCurrentRow
Adjusts the position of the current row by the given
amount (which can be positive or negative).
OnCanMove is called to see if the process is
allowed
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::AdjustCurrentRow(long adjust){
return GotoRow(m_GI->m_dragRow + adjust);
}
/***************************************************
GotoRow
Moves the current row to the given row.
OnCanMove is called to see if the process is
allowed
returns
UG_ERROR out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::GotoRow(long row){
if(m_GI->m_moveType == 0){ //keyboard
if(GetKeyState(VK_SHIFT) >=0 && GetKeyState(VK_CONTROL) >=0)
m_GI->m_multiSelect->GetOrigCell(&m_GI->m_currentCol,&m_GI->m_currentRow);
}
if(row == m_GI->m_dragRow)
return UG_SUCCESS;
if( VerifyCurrentRow(&row) != UG_SUCCESS)
return UG_ERROR;
if(row == m_GI->m_dragRow)
return UG_SUCCESS;
if(OnCanMove(m_GI->m_dragCol,m_GI->m_dragRow,m_GI->m_dragCol,row) == FALSE)
return 2;
if( row >= m_GI->m_bottomRow || row < m_GI->m_topRow )
if( OnCanViewMove( m_GI->m_leftCol, m_GI->m_topRow, m_GI->m_leftCol, row ) == FALSE )
return 2;
m_GI->m_dragRow = row;
AdjustTopRow();
Moved();
return UG_SUCCESS;
}
/***************************************************
SetTopRow
Moves the top row to the given position.
OnCanViewMoved is called to see if the procedure
is allowed
returns
UG_ERROR out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::SetTopRow(long row){
if(row == m_GI->m_topRow)
return UG_SUCCESS;
if( VerifyTopRow(&row) != UG_SUCCESS)
return UG_ERROR;
if( OnCanViewMove( m_GI->m_leftCol, m_GI->m_topRow, m_GI->m_leftCol, row ) == FALSE )
return 2;
m_GI->m_topRow = row;
Moved();
return UG_SUCCESS;
}
/***************************************************
MoveLeftCol
Moves the grid's left column, calls the OnCanViewMove
first to see if the process is allowed
Defines are avialable for this function
'flag' 0-lineup 1-linedown 2-pageup
3-pagedown 4-top 5-bottom
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::MoveLeftCol(int flag)
{
// Prevent this function from processing if grid's view scrolling
// is not possible (number of columns is equal or less than zero).
if ( m_GI->m_numberCols <= 0 )
return 1;
switch(flag)
{
case UG_COLLEFT:{
return SetLeftCol(m_GI->m_leftCol -1);
}
case UG_COLRIGHT:{
return SetLeftCol(m_GI->m_leftCol +1);
}
case UG_LEFT:{
return SetLeftCol(0);
}
case UG_RIGHT:{
return SetLeftCol(m_GI->m_numberCols - 1);
}
case UG_PAGELEFT:{
int width = m_GI->m_gridWidth - m_GI->m_lockColWidth;
int col = m_GI->m_leftCol;
while(width >=0 && col < m_GI->m_numberCols)
{
if(col >=0)
width -= GetColWidth(col);
else
width -= m_GI->m_defColWidth;
col --;
}
return SetLeftCol(col);
}
case UG_PAGERIGHT:{
int width = m_GI->m_gridWidth - m_GI->m_lockColWidth;
int col = m_GI->m_leftCol;
while(width >=0 && col < m_GI->m_numberCols)
{
if(col >=0)
width -= GetColWidth(col);
else
width -= m_GI->m_defColWidth;
col ++;
}
return SetLeftCol(col);
}
}
return UG_SUCCESS;
}
/***************************************************
AdjustLeftCol
Adjusts the position of the left column by the given
amount (which can be positive or negative).
OnCanViewMove is called to see if the process is
allowed
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::AdjustLeftCol(int adjust){
return SetLeftCol(m_GI->m_leftCol + adjust);
}
/***************************************************
MoveCurrentCol
Moves the grid's current column, calls the OnCanMove
first to see if the process is allowed
Defines are avialable for this function
'flag' 0-lineup 1-linedown 2-pageup
3-pagedown 4-top 5-bottom
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::MoveCurrentCol(int flag){
switch(flag){
case UG_COLLEFT:{
return GotoCol(m_GI->m_dragCol -1);
}
case UG_COLRIGHT:{
return GotoCol(m_GI->m_dragCol +1);
}
case UG_LEFT:{
return GotoCol(0);
}
case UG_RIGHT:{
return GotoCol(m_GI->m_numberCols - 1);
}
case UG_PAGELEFT:{
int width = m_GI->m_gridWidth - m_GI->m_lockColWidth;
int col = m_GI->m_dragCol;
while(width >=0){
if(col >=0)
width -= GetColWidth(col);
else
width -= m_GI->m_defColWidth;
col --;
}
return GotoCol(col);
}
case UG_PAGERIGHT:{
int width = m_GI->m_gridWidth - m_GI->m_lockColWidth;
int col = m_GI->m_dragCol;
while(width >=0){
if(col >=0)
width -= GetColWidth(col);
else
width -= m_GI->m_defColWidth;
col ++;
}
return GotoCol(col);
}
}
return UG_SUCCESS;
}
/***************************************************
AdjustCurrentCol
Adjusts the position of the current column by the given
amount (which can be positive or negative).
OnCanMove is called to see if the process is
allowed
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::AdjustCurrentCol(int adjust){
return GotoCol(m_GI->m_dragCol + adjust);
}
/***************************************************
GotoCol
Moves the current column to the specified postion
OnCanMove is called to see if the process is allowed
returns
UG_ERROR out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::GotoCol(int col){
if(m_GI->m_moveType == 0){ //keyboard
if(GetKeyState(VK_SHIFT) >=0 && GetKeyState(VK_CONTROL) >=0)
m_GI->m_multiSelect->GetOrigCell(&m_GI->m_currentCol,&m_GI->m_currentRow);
}
if(col == m_GI->m_dragCol)
return UG_SUCCESS;
if( VerifyCurrentCol(&col) != UG_SUCCESS)
return UG_ERROR;
if(col == m_GI->m_dragCol)
return UG_SUCCESS;
// TD call the datasource...
if(m_GI->m_defDataSource->OnCanMove(m_GI->m_dragCol,m_GI->m_dragRow,col,m_GI->m_dragRow) != TRUE)
return 2;
if(OnCanMove(m_GI->m_dragCol,m_GI->m_dragRow,col,m_GI->m_dragRow) == FALSE)
return 2;
if( col >= m_GI->m_rightCol || col < m_GI->m_leftCol )
if( OnCanViewMove( m_GI->m_leftCol, m_GI->m_topRow, col, m_GI->m_topRow ) == FALSE )
return 2;
m_GI->m_dragCol = col;
AdjustLeftCol();
Moved();
return UG_SUCCESS;
}
/***************************************************
SetLeftCol
Moves the left column to the specified postion
OnCanViewMove is called to see if the process is allowed
returns
1 out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::SetLeftCol(int col){
if(col == m_GI->m_leftCol)
return UG_SUCCESS;
if( VerifyLeftCol(&col) != UG_SUCCESS)
return UG_ERROR;
if( OnCanViewMove( m_GI->m_leftCol, m_GI->m_topRow, col, m_GI->m_topRow ) == FALSE )
return 2;
if(m_GI->m_leftCol == col)
return UG_SUCCESS;
m_GI->m_leftCol = col;
Moved();
return UG_SUCCESS;
}
/***************************************************
GotoCell
Moves the current row/column to the specified
position
OnCanMove is called to see if the process is allowed
returns
UG_ERROR out of range
2 OnCanMove did not allow the procedure
UG_SUCCESS success
****************************************************/
int CUGCtrl::GotoCell(int col,long row)
{
if(col == m_GI->m_dragCol && row == m_GI->m_dragRow)
{
// the user clicked on current cell, there is no need to process this message
// since move action is not required, return with success
if ( GetKeyState( VK_SHIFT ) < 0 && m_GI->m_multiSelectFlag > 0 )
{ // in a special case, when user clicks on current cell
// holding down the SHIFT key with multiselection turned on.
// This action should clear current block to just one cell
// therefore the multiselect class needs to be notified.
m_GI->m_multiSelect->OnLClick( col, row, m_GI->m_moveFlags );
RedrawAll();
}
return UG_SUCCESS;
}
if(m_GI->m_enableJoins)
GetJoinStartCell(&col,&row);
// first the datasource...
if(m_GI->m_defDataSource->OnCanMove(m_GI->m_currentCol,m_GI->m_currentRow,col,row) != TRUE)
return 2;
if(OnCanMove(m_GI->m_currentCol,m_GI->m_currentRow,col,row) == FALSE)
return 2;
if( col >= m_GI->m_rightCol || col < m_GI->m_leftCol || row >= m_GI->m_bottomRow || row < m_GI->m_topRow )
if( OnCanViewMove( m_GI->m_leftCol, m_GI->m_topRow, col, row ) == FALSE )
return 2;
m_GI->m_dragCol = col;
m_GI->m_dragRow = row;
AdjustLeftCol();
AdjustTopRow();
Moved();
return UG_SUCCESS;
}
/***************************************************
GetCellFromPoint
Returns the column and row that lies over the
given x,y co-ordinates. The co-ordinates are
relative to the top left hand corner of the grid
Return
UG_ERROR co-ords do not fall on a cell
UG_SUCCESS success
****************************************************/
int CUGCtrl::GetCellFromPoint(int x,int y,int *ptcol,long *ptrow){
RECT rect;
return GetCellFromPoint(x,y,ptcol,ptrow,&rect);
}
/***************************************************
GetCellFromPoint
Returns the column and row that lies over the
given x,y co-ordinates. The co-ordinates are
relative to the top left hand corner of the grid
area (not including the top headings);
This function also retuns the rectangle of the
cell that was found at that location
Return
UG_ERROR co-ords do not fall on a cell
UG_SUCCESS success
****************************************************/
int CUGCtrl::GetCellFromPoint(int px,int py,int *ptcol,long *ptrow,RECT *rect){
int ptsFound = 0;
int x;
long y;
if(px < 0 || px > m_GI->m_gridWidth)
return UG_ERROR;
if(py < 0 || py > m_GI->m_gridHeight)
return UG_ERROR;
int width = 0;
int height = 0;
//find the col
for(x=0;x<m_GI->m_numberCols;x++){
if(x == m_GI->m_numLockCols)
x = m_GI->m_leftCol;
width += GetColWidth(x);
if(width > px){
*ptcol = x;
rect->right = width;
rect->left = rect->right - GetColWidth(x);
ptsFound ++;
break;
}
}
//find the row
for(y=0;y<m_GI->m_numberRows;y++){
if(y == m_GI->m_numLockRows)
y = m_GI->m_topRow;
height += GetRowHeight(y);
if(height > py){
*ptrow = y;
rect->bottom = height;
rect->top = rect->bottom - GetRowHeight(y);
ptsFound ++;
break;
}
}
//if the cell was not found then return UG_ERROR
if(ptsFound != 2)
return UG_ERROR;
//if cell joining then check to see if the see is joined
if(m_GI->m_enableJoins){
m_cell.ClearAll();
GetCellIndirect(x,y,&m_cell);
if(m_cell.IsPropertySet(UGCELL_JOIN_SET)){
GetCellRect(ptcol,ptrow,rect);
}
}
return UG_SUCCESS;
}
/***************************************************
Does not take cell joining into account
****************************************************/
int CUGCtrl::GetAbsoluteCellFromPoint(int x,int y,int *ptcol,long *ptrow){
int tempJoinFlag = m_GI->m_enableJoins;
RECT rect;
int rt = GetCellFromPoint(x,y,ptcol,ptrow,&rect);
m_GI->m_enableJoins = tempJoinFlag;
return rt;
}
/***************************************************
GetCellRect
Returns the rectangle of the given cell.
Relative to the top-left corner of the grid
area (not including the top headings);
Return
UG_ERROR co-ords out of range
UG_SUCCESS success
****************************************************/
int CUGCtrl::GetCellRect(int col,long row,RECT *rect){
return GetCellRect(&col,&row,rect);
}
/***************************************************
GetCellRect
int CUGCtrl::GetCellRect(int *col,long *row,RECT *rect);
Purpose
Returns the rectangle of the given cell relative
to the top-left corner of the grid area (not
including the top/side headings). This function
takes cell joining and locked regions into account
Params
col - (input) column to return the rect of
(output) the start cell of a joined cell
region if the specified col/row points to
a cell within the region
row - (input) row to return the rect of
(output) the start cell of a joined cell
region if the specified col/row points to
a cell witin the region
rect - (output) returns the rectange of the specified
cell in pixels. Joins and locked regions are
taken into account
Return
UG_SUCCESS success
UG_ERROR cell not visible
****************************************************/
int CUGCtrl::GetCellRect(int *col,long *row,RECT *rect)
{
if ( *col < 0 )
return m_CUGSideHdg->GetCellRect( col, row, rect );
else if ( *row < 0 )
return m_CUGTopHdg->GetCellRect( col, row, rect );
int x;
long y;
int width =0;
int height =0;
int startCol = *col;
int endCol = *col;
long startRow = *row;
long endRow = *row;
rect->left = 0;
rect->top = 0;
rect->right = 0;
rect->bottom = 0;
//if the specified cell is within a join then find the joined range
if(m_GI->m_enableJoins)
if(GetJoinRange(&startCol,&startRow,&endCol,&endRow) == UG_SUCCESS){
*col = startCol;
*row = startRow;
}
//find the col
if(startCol >= m_GI->m_numLockCols){//if the col is not within the lock region
rect->left = m_GI->m_lockColWidth;
rect->right = m_GI->m_lockColWidth;
}
for(x=0;x<m_GI->m_numberCols;x++){
if(x == m_GI->m_numLockCols)
x = m_GI->m_leftCol;
if(x == startCol)
rect->left = width;
width += GetColWidth(x);
if(x == endCol){
rect->right = width;
break;
}
}
//find the row
if(startRow >= m_GI->m_numLockRows){ //if the row is not within the lock region
rect->top = m_GI->m_lockRowHeight;
rect->bottom = m_GI->m_lockRowHeight;
}
for(y=0;y<m_GI->m_numberRows;y++){
if(y == m_GI->m_numLockRows)
y = m_GI->m_topRow;
if(y == startRow)
rect->top = height;
height += GetRowHeight(y);
if(y == endRow){
rect->bottom = height;
break;
}
}
return UG_SUCCESS;
}
/***************************************************
GetRangeRect
returns the rectangle for a range of cells
****************************************************/
int CUGCtrl::GetRangeRect(int startCol,long startRow,int endCol,long endRow,RECT *rect){
int x;
long y;
int width =0;
int height =0;
rect->left = - 10;
rect->top = - 10;
rect->right = m_GI->m_gridWidth + 10;
rect->bottom = m_GI->m_gridHeight + 10;
//find the col
if(startCol >= m_GI->m_numLockCols && m_GI->m_numLockCols >0){//if the col is not within the lock region
rect->left = m_GI->m_lockColWidth;
}
for(x=0;x<m_GI->m_numberCols;x++){
if(x == m_GI->m_numLockCols)
x = m_GI->m_leftCol;
if(x == startCol)
rect->left = width;
width += GetColWidth(x);
if(x == endCol){
rect->right = width;
break;
}
if(width > m_GI->m_gridWidth)
break;
}
//find the row
if(startRow >= m_GI->m_numLockRows && m_GI->m_numLockRows >0){ //if the row is not within the lock region
rect->top = m_GI->m_lockRowHeight;
}
for(y=0;y<m_GI->m_numberRows;y++){
if(y == m_GI->m_numLockRows)
y = m_GI->m_topRow;
if(y == startRow)
rect->top = height;
height += GetRowHeight(y);
if(y == endRow){
rect->bottom = height;
break;
}
if(height > m_GI->m_gridHeight)
break;
}
return UG_SUCCESS;
}
/***************************************************
returns UG_SUCCESS if the specified cell is part of
a block, also returns the col and row of the starting
cell of that block
****************************************************/
int CUGCtrl::GetJoinStartCell(int *col,long *row){
return GetJoinStartCell(col,row,&m_cell);
}
/***************************************************
returns UG_SUCCESS if the specified cell is part of
a block, also returns the col and row of the starting
cell of that block
****************************************************/
int CUGCtrl::GetJoinStartCell(int *col,long *row,CUGCell *cell){
if(m_GI->m_enableJoins == FALSE)
return UG_ERROR;
GetCellIndirect(*col,*row,cell);
if(cell->IsPropertySet(UGCELL_JOIN_SET) == FALSE)
return 2;
int startCol;
long startRow;
BOOL origin;
cell->GetJoinInfo(&origin,&startCol,&startRow);
if(!origin){
*col += startCol;
*row += startRow;
GetCellIndirect(*col,*row,cell);
}
return UG_SUCCESS;
}
/***************************************************
returns UG_SUCCESS if the specified cell is part of
a block, also returns the col and row of the starting
and ending cells of that block
col and row point to a cell within the join on input
and contain the start cell on output if successful
****************************************************/
int CUGCtrl::GetJoinRange(int *col,long *row,int *col2,long *row2){
if(m_GI->m_enableJoins == FALSE)
return UG_ERROR;
m_cell.ClearAll();
GetCellIndirect(*col,*row,&m_cell);
if(m_cell.IsPropertySet(UGCELL_JOIN_SET) == FALSE)
return 2;
int startCol;
long startRow;
BOOL origin;
m_cell.GetJoinInfo(&origin,&startCol,&startRow);
if(!origin){
*col += startCol;
*row += startRow;
m_cell.ClearAll();
GetCellIndirect(*col,*row,&m_cell);
}
m_cell.GetJoinInfo(&origin,col2,row2);
*col2+= *col;
*row2+= *row;
return UG_SUCCESS;
}
/***************************************************
EnableJoins
Purpose
Params
Return
UG_SUCCESS(0) - success
UG_ERROR(1) - error
****************************************************/
int CUGCtrl::EnableJoins(BOOL state){
if(state)
m_GI->m_enableJoins = TRUE;
else
m_GI->m_enableJoins = FALSE;
return UG_SUCCESS;
}
/***************************************************
EnableCellOverLap
Purpose
Params
Return
UG_SUCCESS(0) - success
UG_ERROR(1) - error
****************************************************/
int CUGCtrl::EnableCellOverLap(BOOL state){
if(state)
m_GI->m_enableCellOverLap = TRUE;
else
m_GI->m_enableCellOverLap = FALSE;
return UG_SUCCESS;
}
/***************************************************
EnableColSwapping
Purpose
Params
Return
UG_SUCCESS(0) - success
UG_ERROR(1) - error
****************************************************/
int CUGCtrl::EnableColSwapping(BOOL state){
if(state)
m_GI->m_enableColSwapping = TRUE;
else
m_GI->m_enableColSwapping = FALSE;
return UG_SUCCESS;
}
/***************************************************
EnableExcelBorders
Purpose
Params
Return
UG_SUCCESS(0) - success
UG_ERROR(1) - error
****************************************************/
int CUGCtrl::EnableExcelBorders(BOOL state){
if(state)
m_GI->m_enableExcelBorders = TRUE;
else
m_GI->m_enableExcelBorders = FALSE;
return UG_SUCCESS;
}
/***************************************************
EnableScrollOnParialCells
Purpose
The 'm_bScrollOnParialCells' flag controls the scrolling behavior
when the mouse is dragged over partially visible cell. By default
we will treat this area same as area 'outside of the grid' meaning
that the grid will scroll using current ballistics settigs.
You can set this flag to FALSE if you do not want the grid to
scroll when user's mouse is over the partially visible cells,
the grid will only scroll when mouse is dragged outside of the view.
Params
state - turn on and off scrolling on the partially
visible cells.
Return
UG_SUCCESS(0) - this function will never fail
****************************************************/
int CUGCtrl::EnableScrollOnParialCells( BOOL state )
{
m_GI->m_bScrollOnParialCells = state;
return UG_SUCCESS;
}
/***************************************************
****************************************************
EDITING FUNCTIONS
****************************************************
****************************************************/
/***************************************************
StartEdit
Starts editing mode - if the current cell is
not readonly and the cell type of the current
cell allows editing
An OnStartEdit notification is also sent that
can allow or dis-allow the editing
return
UG_ERROR editing not allowed
UG_SUCCESS success
****************************************************/
int CUGCtrl::StartEdit(){
return StartEdit(m_GI->m_currentCol,m_GI->m_currentRow,0);
}
/***************************************************
StartEdit
Starts editing mode - if the current cell is
not readonly and the cell type of the current
cell allows editing
An OnStartEdit notification is also sent that
can allow or dis-allow the editing
'key' allows to have a keystroke stuffed into
the edit control when is starts, useful for
when editing starts because of a OnCharDown
notification
return
UG_ERROR editing not allowed
UG_SUCCESS success
****************************************************/
int CUGCtrl::StartEdit(int key){
return StartEdit(m_GI->m_currentCol,m_GI->m_currentRow,key);
}
/***************************************************
StartEdit
Starts editing mode - if the specified cell is
not readonly and the cell type of the specified
cell allows editing
An OnStartEdit notification is also sent that
can allow or dis-allow the editing
'key' allows to have a keystroke stuffed into
the edit control when is starts, useful for
when editing starts because of a OnCharDown
notification
'col','row' specifies the cell to edit
return
UG_ERROR editing not allowed
2 could not move to cell
UG_SUCCESS success
****************************************************/
int CUGCtrl::StartEdit(int col,long row,int key)
{
// Do not allow to continue if the edit is already started
if ( m_editInProgress == TRUE )
return UG_ERROR;
m_editInProgress = TRUE;
//clear any multiple sections
int startCol,endCol;
long startRow,endRow;
startCol = m_GI->m_currentCol;
endCol = m_GI->m_currentCol;
startRow = m_GI->m_currentRow;
endRow = m_GI->m_currentRow;
m_editCol = col;
m_editRow = row;
m_editCell.ClearAll();
m_GI->m_multiSelect->GetTotalRange(&startCol,&startRow,&endCol,&endRow);
ClearSelections();
if(startCol!=endCol || startCol!=m_editCol || startRow!=endRow || startRow!=m_editRow)
RedrawRange(startCol,startRow,endCol,endRow);
if(m_editCol != m_GI->m_currentCol || m_editRow != m_GI->m_currentRow)
{
if(GotoCell(m_editCol,m_editRow) != UG_SUCCESS)
{
m_editInProgress = FALSE;
}
}
if ( m_editInProgress == FALSE )
return 2;
GetCellIndirect(m_editCol,m_editRow,&m_editCell);
//check to see if this cell type is editable
CUGCellType * ct;
if(m_editCell.IsPropertySet(UGCELL_CELLTYPE_SET))
ct = GetCellType(m_editCell.GetCellType());
else
ct = GetCellType(0);
if(ct->CanTextEdit() == FALSE){
m_editInProgress = FALSE;
return UG_ERROR;
}
CRect rect;
if(col >= 0 && row >= 0){ //grid editing
GetCellRect(m_editCol,m_editRow,&rect);
m_editParent = m_CUGGrid;
}
if(col < 0 && row >= 0){ //side heading editing
m_CUGSideHdg->GetCellRect(m_editCol,m_editRow,&rect);
m_editParent = m_CUGSideHdg;
}
if(col >= 0 && row < 0){ //top heading editing
m_CUGTopHdg->GetCellRect(m_editCol,m_editRow,&rect);
m_editParent = m_CUGTopHdg;
}
rect.right--;
rect.bottom--;
//get the edit area
ct->GetEditArea(&rect);
if(m_editCell.GetReadOnly()){
m_editInProgress = FALSE;
return UG_ERROR;
}
//set the pointer to the current edit control
//only use this var from now on as it may point to another
//control after OnEditStart is called
m_editCtrl = m_GI->m_editCtrl;
//check to see which edit control to use
if(m_editCell.IsPropertySet(UGCELL_MASK_SET) ){
m_editCtrl = m_GI->m_maskedEditCtrl;
//if the standard edit control was changed with
//SetNewEditClass, then use that control
if(m_GI->m_editCtrl->m_hWnd != m_defEditCtrl.m_hWnd)
m_editCtrl = m_GI->m_editCtrl;
//if the default masked edit control was changed with
//SetNewMaskedEditClass, then use that control
if(m_GI->m_maskedEditCtrl->m_hWnd != m_defMaskedEditCtrl.m_hWnd)
m_editCtrl = m_GI->m_maskedEditCtrl;
}
// TD call the datasource first..
if(m_GI->m_defDataSource->OnEditStart(m_editCol,m_editRow,&m_editCtrl) != FALSE)
{
if(OnEditStart(m_editCol,m_editRow,&m_editCtrl) != FALSE)
{
m_editInProgress = TRUE;
// These lines meant that the edit box always showed numbers in Western format, which was not acceptable for users in other locales
// if ( m_editCell.GetDataType() == UGCELLDATA_NUMBER && !( m_editCell.GetPropertyFlags()&UGCELL_DONOT_LOCALIZE ))
// m_editCell.SetPropertyFlags( m_editCell.GetPropertyFlags()|UGCELL_DONOT_LOCALIZE );
m_editCtrl->SetWindowText( m_editCell.GetText());
if(m_editCell.IsPropertySet(UGCELL_FONT_SET))
m_editCtrl->SetFont(m_editCell.GetFont());
else if(m_GI->m_defFont != NULL)
m_editCtrl->SetFont(m_GI->m_defFont);
m_editCtrl->SetParent(m_editParent);
m_editCtrl->SetWindowPos(&wndTop,rect.left,rect.top,
rect.right-rect.left,rect.bottom-rect.top,0);
m_editCtrl->ShowWindow(SW_SHOW);
m_editCtrl->SetActiveWindow();
m_editCtrl->SetFocus();
//stuff a key stroke in
if(key >0){
m_editCtrl->SendMessage(WM_CHAR,key,0);
}
return UG_SUCCESS;
}
}
m_editInProgress = FALSE;
RedrawCell( col, row );
return UG_ERROR;
}
/***************************************************
ContinueEdit
If already in edit mode this function moves the
editing to another cell using the given adjustments
if the specified cell is not readonly and the cell
type of the specified cell allows editing
An OnStartEdit notification is also sent that
can allow or dis-allow the editing
return
UG_ERROR editing not allowed
UG_SUCCESS success
****************************************************/
int CUGCtrl::ContinueEdit(int adjustCol,long adjustRow){
UNREFERENCED_PARAMETER(adjustCol);
UNREFERENCED_PARAMETER(adjustRow);
return UG_SUCCESS;
}
/***************************************************
****************************************************
GET/SET FUNTIONS GET/SET FUNCTIONS
****************************************************
****************************************************/
/***************************************************
GetCell
Fills the given cell class with the information
from the cell at the given position
return
UG_SUCCESS success
UG_ERROR cell not found
****************************************************/
int CUGCtrl::GetCell(int col,long row,CUGCell * cell)
{
// This is so we don't copy the initial state when we don't want to.
cell->m_cellInitialState = NULL;
if(col >= m_GI->m_numberCols)
return UG_ERROR;
CUGDataSource * ds = NULL;
cell->SetPropertyFlags(0);
//column translation only is performed on cols >= 0
if(col >=0 && col < m_GI->m_numberCols)
ds = m_GI->m_colInfo[col].dataSource;
if(ds == NULL)
ds = m_GI->m_defDataSource;
//get the cell from the datasource
if(col >=0 && col < m_GI->m_numberCols)
return ds->GetCell(m_GI->m_colInfo[col].colTranslation,row,cell);
else
return ds->GetCell(col,row,cell);
}
/***************************************************
GetCellIndirect
Fills the given cell class with the information
from the cell at the given position, this function
starts by filling the cell with the default
informaiton for the specified column, then it
over-writes any information that is 'set' in the
specified cell.
return
UG_SUCCESS success
UG_ERROR cell not found
****************************************************/
int CUGCtrl::GetCellIndirect(int col,long row,CUGCell *cell){
cell->SetPropertyFlags(0);
//get the column default
if(col >= 0 && row >= 0 && col < m_GI->m_numberCols){
if(m_GI->m_colInfo[col].colDefault != NULL)
cell->CopyInfoFrom(m_GI->m_colInfo[col].colDefault);
}
else
{
cell->CopyInfoFrom(m_GI->m_hdgDefaults);
if (row == -m_GI->m_numberTopHdgRows)
{
cell->SetXPStyle(XPCellTypeTopCol);
}
else if (col == -m_GI->m_numberSideHdgCols)
{
cell->SetXPStyle(XPCellTypeLeftCol);
}
}
if(row >= m_GI->m_numberRows)
return UG_SUCCESS;
//find the datasource
CUGDataSource * ds = NULL;
if(col >=0 && col < m_GI->m_numberCols)
ds = m_GI->m_colInfo[col].dataSource;
if(ds == NULL)
ds = m_GI->m_defDataSource;
//get the cell from the datasource
if(col >=0 && col < m_GI->m_numberCols){
ds->GetCell(m_GI->m_colInfo[col].colTranslation,row,cell);
// v7.2 - update 01 - this is not necessary here - thanks
// to JohnBarnes2858
//OnGetCell(m_GI->m_colInfo[col].colTranslation,row,cell);
OnGetCell(col,row,cell);
}
else{
ds->GetCell(col,row,cell);
OnGetCell(col,row,cell);
}
//use format class
if(cell->IsPropertySet(UGCELL_FORMAT_SET)){
cell->GetFormatClass()->ApplyDisplayFormat(cell);
}
//use cell style object
if(cell->IsPropertySet(UGCELL_STYLE_SET)){
cell->GetCellStyle()->AddInfoTo(cell);
}
return UG_SUCCESS;
}
/***************************************************
SetCell
Copies the given cell to the cell at the specified
position. The information that is saved depends
on the capabilities of the data source.
(ex. the memory manager saves all the information,
a basic database source will only save the text).
return
UG_SUCCESS success
UG_ERROR cell not found
****************************************************/
int CUGCtrl::SetCell(int col,long row,CUGCell *cell){
// make sure that the column specified is within range
if ( col < ( m_GI->m_numberSideHdgCols * -1 ) || col > m_GI->m_numberCols )
return UG_ERROR;
// make sure that the row specified is within range
if ( row < ( m_GI->m_numberTopHdgRows * -1 ) || row > m_GI->m_numberRows )
return UG_ERROR;
OnSetCell(col,row,cell);
//find the datasource
CUGDataSource * ds = NULL;
if(col >=0)
ds = m_GI->m_colInfo[col].dataSource;
if(ds == NULL)
ds = m_GI->m_defDataSource;
//set the cell in the datasource
//get the cell from the datasource
if(col >=0)
ds->SetCell(m_GI->m_colInfo[col].colTranslation,row,cell);
else
ds->SetCell(col,row,cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::GetColTranslation(int col){
if(col <0 || col >= m_GI->m_numberCols)
return col;
return m_GI->m_colInfo[col].colTranslation;
}
/***************************************************
****************************************************/
int CUGCtrl::SetColTranslation(int col,int transCol){
if(col <0 || col >= m_GI->m_numberCols)
return UG_ERROR;
m_GI->m_colInfo[col].colTranslation = transCol;
return UG_SUCCESS;
}
/***************************************************
DeleteCell
Deletes the specified cell
Return
UG_SUCCESS success
UG_ERROR cell no found
****************************************************/
int CUGCtrl::DeleteCell(int col,long row){
//find the datasource
CUGDataSource * ds = NULL;
if(col >=0)
ds = m_GI->m_colInfo[col].dataSource;
if(ds == NULL)
ds = m_GI->m_defDataSource;
return ds->DeleteCell(m_GI->m_colInfo[col].colTranslation,row);
}
/***************************************************
SetColDefault
Sets the column default values. These values are
used when the grid draws a cell, the defaults are
retrieved first then only the informtion that
the cell being drawn contains is copied overtop
of the defauls
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::SetColDefault(int col,CUGCell *cell){
if(col <0 || col >= m_GI->m_numberCols)
return UG_ERROR;
cell->CopyInfoTo(m_GI->m_colInfo[col].colDefault);
return UG_SUCCESS;
}
/***************************************************
SetGridDefault
Sets the grid default values. These values are
used when new columns are made (SetNumberCols)
they are copied to the new column defaults
(see above)
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::SetGridDefault(CUGCell *cell){
cell->CopyInfoTo(m_GI->m_gridDefaults);
return UG_SUCCESS;
}
/***************************************************
GetColDefault
copies the given column defaults into the supplied
cell
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::GetColDefault(int col,CUGCell *cell){
if(col <0 || col >= m_GI->m_numberCols)
return UG_ERROR;
cell->CopyInfoFrom(m_GI->m_colInfo[col].colDefault);
return UG_SUCCESS;
}
/***************************************************
GetGridDefault
copies the grid defaults into the supplied
cell
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::GetGridDefault(CUGCell *cell){
cell->CopyInfoFrom(m_GI->m_gridDefaults);
return UG_SUCCESS;
}
/***************************************************
SetHeadingDefault
copies the given cell properties to the heading
defaults. Heading defaults are used when a
top and side headings are being drawn ( as well
as the top corner button). These values are applied
first, then any properties set for the heading cell
being drawn are applied overtop
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::SetHeadingDefault(CUGCell *cell){
m_GI->m_hdgDefaults->CopyInfoFrom(cell);
return UG_SUCCESS;
}
/***************************************************
GetHeadingDefault
Fills the given cell with the heading default
properties
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::GetHeadingDefault(CUGCell *cell){
cell->CopyInfoFrom(m_GI->m_hdgDefaults);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::JoinCells(int startCol,long startRow,int endCol,long endRow){
if(startCol > endCol)
return UG_ERROR;
if(startRow > endRow)
return UG_ERROR;
if(endCol >= m_GI->m_numberCols)
return UG_ERROR;
if(endRow >= m_GI->m_numberRows)
return UG_ERROR;
if(startCol < (m_GI->m_numberSideHdgCols *-1))
return UG_ERROR;
if(startRow < (m_GI->m_numberTopHdgRows *-1))
return UG_ERROR;
int x;
long y;
CUGCell cell;
for(y=startRow;y<=endRow;y++){
for(x = startCol;x<=endCol;x++){
GetCell(x,y,&cell);
cell.SetJoinInfo(FALSE,startCol-x,startRow-y);
SetCell(x,y,&cell);
}
}
GetCell(startCol,startRow,&cell);
cell.SetJoinInfo(TRUE,endCol - startCol,endRow - startRow);
SetCell(startCol,startRow,&cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::UnJoinCells(int col,long row){
int endCol;
long endRow;
CUGCell cell;
if(GetJoinRange(&col,&row,&endCol,&endRow) == UG_SUCCESS){
for(long y = row; y <= endRow; y++){
for(int x = col; x <= endCol; x++){
GetCell(x,y,&cell);
cell.ClearProperty(UGCELL_JOIN_SET);
SetCell(x,y,&cell);
}
}
}
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::DuplicateCell(int destCol,long destRow, int srcCol, long srcRow){
CUGCell cell;
if(GetCell(srcCol,srcRow,&cell) != UG_SUCCESS)
return UG_ERROR;
if(SetCell(destCol,destRow,&cell) != UG_SUCCESS)
return UG_ERROR;
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickGetText(int col,long row,CString *string){
ASSERT(string);
m_cell.ClearAll();
GetCellIndirect(col,row,&m_cell);
*string = m_cell.GetText();
return UG_SUCCESS;
}
/***************************************************
****************************************************/
LPCTSTR CUGCtrl::QuickGetText(int col,long row)
{
m_cell.ClearAll();
GetCellIndirect(col,row,&m_cell);
return m_cell.GetText();
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetText(int col,long row,LPCTSTR string)
{
ASSERT(string);
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetText(string);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetNumber(int col,long row,double number)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetNumber(number);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetMask(int col,long row,LPCTSTR string)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetMask(string);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetLabelText(int col,long row,LPCTSTR string)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetLabelText(string);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetTextColor(int col,long row,COLORREF color)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetTextColor(color);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetHTextColor(int col,long row,COLORREF color)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetHTextColor(color);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetBackColor(int col,long row,COLORREF color)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetBackColor(color);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetHBackColor(int col,long row,COLORREF color)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetHBackColor(color);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetBitmap(int col,long row,CBitmap * bitmap)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetBitmap(bitmap);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetBitmap(int col,long row,int index){
return QuickSetBitmap(col,row,GetBitmap(index));
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetFont(int col,long row,CFont * font)
{
ASSERT(font);
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetFont(font);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetFont(int col,long row,int index)
{
return QuickSetFont(col,row,GetFont(index));
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetAlignment(int col,long row,short align)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetAlignment(align);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetBorder(int col,long row,short border)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetBorder(border);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetBorderColor(int col,long row,CPen *pen)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetBorderColor(pen);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetCellType(int col,long row,long type)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetCellType(type);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::QuickSetCellTypeEx(int col,long row,long typeEx)
{
m_cell.ClearAll();
GetCell(col,row,&m_cell);
m_cell.SetCellTypeEx(typeEx);
SetCell(col,row,&m_cell);
return UG_SUCCESS;
}
/***************************************************
QuickSetRange
Sets a range of cells to use the same attributes as
the given cell
Return
UG_SUCCESS - success
otherwise the number of SetCell errors are returned
this may be caused if part or all of the range is
outside of the grids total column/row range
****************************************************/
int CUGCtrl::QuickSetRange(int startCol,long startRow,int endCol,long endRow,
CUGCell *cell){
int error = UG_SUCCESS;
for(long row = startRow; row <= endRow;row++){
for(int col = startCol;col <= endCol;col++){
if(SetCell(col,row,cell) != UG_SUCCESS)
error++;
}
}
return error;
}
/***************************************************
SetNumberRow
Sets the number of rows that are displayed in the
grid. Up to 64,000 rows are allowed with non-uniform
row height. Up to 2 billion rows are allowed with
uniform row height. If non-uniform row height is set
and the number of row exced 65,000 then the grid
automatically goes to uniform row height
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::SetNumberRows(long rows,BOOL redraw){
//range checking
if(rows <0)
return UG_ERROR;
if (m_enableUpdate == FALSE )
redraw = FALSE;
if(rows <= m_GI->m_numLockRows && rows > 0)
LockRows(rows-1);
//store the old number of rows
long oldNumRows = m_GI->m_numberRows;
//check to see if uniform row height should be used
if(rows > 64000 && m_GI->m_uniformRowHeightFlag == FALSE)
SetUniformRowHeight(TRUE);
//store the number of rows and create the new row height array
m_GI->m_numberRows = rows;
if(m_GI->m_uniformRowHeightFlag == FALSE){
//create the array
int *tempRowHeights = new int[rows];
//copy the old row heights over
for(long loop = 0;loop < rows ; loop++){
if(loop < oldNumRows)
tempRowHeights[loop] = m_GI->m_rowHeights[loop];
else
tempRowHeights[loop] = m_GI->m_defRowHeight;
}
//delete the old row height array
if(m_GI->m_rowHeights != NULL)
delete[] m_GI->m_rowHeights;
//use the new array
m_GI->m_rowHeights = tempRowHeights;
}
//make sure that the current grid positions are within range
int oldTop = m_GI->m_topRow;
CalcTopRow();
if(oldTop != m_GI->m_topRow)
Moved();
if(m_GI->m_currentRow >= rows){
m_GI->m_currentRow = rows -1;
m_GI->m_lastRow = m_GI->m_currentRow;
m_GI->m_dragRow = m_GI->m_currentRow;
}
if(m_GI->m_dragRow >= rows){
m_GI->m_dragRow = rows - 1;
}
SetLockRowHeight();
if(m_GI->m_currentRow < 0 && rows > 0)
GotoRow(0);
if(redraw){
RedrawAll();
}
return UG_SUCCESS;
}
/***************************************************
GetNumberRow
Returns the number of rows
****************************************************/
long CUGCtrl::GetNumberRows(){
return m_GI->m_numberRows;
}
/***************************************************
SetNumberCols
Sets the number of columns (0 - 32,000)
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::SetNumberCols(int cols,BOOL redraw){
//range checking
if(cols <0 || cols > 32000)
return UG_ERROR;
if (m_enableUpdate == FALSE )
redraw = FALSE;
if(cols <= m_GI->m_numLockCols && cols > 0)
LockColumns(cols-1);
//store the old number of cols
int oldNumCols = m_GI->m_numberCols;
//store the number of cols and create the new col width array
m_GI->m_numberCols = cols;
//create the array
UGCOLINFO * tempColWidths = new UGCOLINFO[cols];
// Create outside the for statement so it works in VC6 and also 2002/2003/2005
int loop = 0;
//copy the col information over
for(;loop < cols ; loop++){
if(loop < oldNumCols){
tempColWidths[loop].width = m_GI->m_colInfo[loop].width;
tempColWidths[loop].dataSource = m_GI->m_colInfo[loop].dataSource;
tempColWidths[loop].colDefault = m_GI->m_colInfo[loop].colDefault;
tempColWidths[loop].colTranslation = m_GI->m_colInfo[loop].colTranslation;
}
else{
tempColWidths[loop].width = m_GI->m_defColWidth;
tempColWidths[loop].dataSource = m_GI->m_defDataSource;
tempColWidths[loop].colDefault = new CUGCell;
tempColWidths[loop].colDefault->CopyInfoFrom(m_GI->m_gridDefaults);
tempColWidths[loop].colTranslation = loop;
}
}
//delete the old information
for(loop = cols;loop <oldNumCols;loop++){
delete m_GI->m_colInfo[loop].colDefault;
}
if(m_GI->m_colInfo != NULL)
//delete the old col width array
delete[] m_GI->m_colInfo;
m_GI->m_colInfo = tempColWidths;
//make sure that the current grid positions are within range
CalcLeftCol();
if(m_GI->m_currentCol >= cols){
m_GI->m_currentCol = cols -1;
m_GI->m_dragCol = m_GI->m_currentCol;
}
SetLockColWidth();
if(m_GI->m_currentCol < 0 && cols > 0)
GotoCol(0);
if(redraw)
RedrawAll();
return UG_SUCCESS;
}
/***************************************************
GetNumberCols
Returns the number of columns that are currently
set
****************************************************/
int CUGCtrl::GetNumberCols(){
return m_GI->m_numberCols;
}
/***************************************************
SetColWidth
Sets the width of the given column in pixels
return
UG_SUCCESS success
UG_ERROR specifed col is out of range
or a negative width
***************************************************/
int CUGCtrl::SetColWidth(int col,int width)
{
if ( col <0 || col >= m_GI->m_numberCols )
{
if( col < 0 && col >= -m_GI->m_numberSideHdgCols )
{
return SetSH_ColWidth( col, width );
}
return UG_ERROR;
}
if ( IsWindowVisible() == TRUE && m_GI->m_paintMode == TRUE )
{
// Send col sized notifications to cell types in affected column
// In order to provide acceptable performance this notification will
// only be sent to the visible cells.
for( int nIndex = GetTopRow(); nIndex < GetBottomRow(); nIndex++ )
{
CUGCellType* pCellType = GetCellType( col, nIndex );
if ( pCellType != NULL )
{
pCellType->OnChangedCellWidth( col, nIndex, &width );
}
}
// Send the col sized notification to CUGCtrl derived classes
OnColSized( col, &width );
}
// update column width
m_GI->m_colInfo[col].width = width;
// check to see if a column within the lock is
// being changed, then set the lock width
if( col < m_GI->m_numLockCols )
{
SetLockColWidth();
}
return UG_SUCCESS;
}
/***************************************************
GetColWidth
Retrieves the width of the specied column.
return
UG_SUCCESS success
UG_ERROR specifed col is out of range
***************************************************/
int CUGCtrl::GetColWidth(int col,int *width){
if( col >= m_GI->m_numberCols )
return UG_ERROR;
if ( col < 0 )
{ // side heading column
//translate the col number into a 0 based positive index
col = (col * -1) -1;
if ( col >= m_GI->m_numberSideHdgCols )
return UG_ERROR;
*width = m_GI->m_sideHdgWidths[col];
}
else
{ // grid column
*width = m_GI->m_colInfo[col].width;
}
return UG_SUCCESS;
}
/***************************************************
GetColWidth
***************************************************/
int CUGCtrl::GetColWidth(int col){
if(col <0 || col >= m_GI->m_numberCols)
return 0;
return m_GI->m_colInfo[col].width;
}
/***************************************************
SetDefColWidth
Sets the default column width. This value is used
when new columns are created.
return
UG_SUCCESS success
UG_ERROR fail
***************************************************/
int CUGCtrl::SetDefColWidth(int width){
if(width <0)
return UG_ERROR;
m_GI->m_defColWidth = width;
return UG_SUCCESS;
}
/***************************************************
BestFit
Purpose
Adjusts the widths of the secified columns
so that they are the 'best fit' for the information
being displayed
Params
startCol - the start column in a range of cols
to be 'best fitted'
endCol - the end column in the range of cols
calcRange - the number of rows to base the calculation
on. use 0 for all rows
flag - options for the best fit
bit1: include top headings (UG_BESTFIT_TOPHEADINGS)
bit2: use average width (UG_BESTFIT_AVERAGE)
Return
****************************************************/
int CUGCtrl::BestFit(int startCol,int endCol,int CalcRange,int flag){
if(startCol < (m_GI->m_numberSideHdgCols *-1))
return UG_ERROR;
if(endCol >= m_GI->m_numberCols)
return 2;
if(startCol > endCol)
return 3;
CUGCell cell;
CUGCellType * cellType;
CSize size;
int count = 0;
int x;
long y;
int numCols = endCol-startCol+1;
int *bestWidth = new int[numCols];
CDC * dc = GetDC();
int startRow = 0;
if(flag&UG_BESTFIT_TOPHEADINGS)
startRow -= m_GI->m_numberTopHdgRows;
//set the best width to 3 pixels (3 for min width)
for(x= 0;x < numCols;x++)
bestWidth[x] = 3;
for(y = startRow;y <m_GI->m_numberRows;y++)
{
if(y == m_GI->m_numLockRows)
y = m_GI->m_topRow;
for(x= startCol;x <= endCol;x++)
{
GetCellIndirect(x,y,&cell);
if(cell.IsPropertySet(UGCELL_JOIN_SET) == FALSE)
{ // reset the size object to reflect cell's width and height
size.cx = GetColWidth ( x );
size.cy = GetRowHeight( y );
// call GetBestSize for cell type set to this cell
cellType = GetCellType(cell.GetCellType());
cellType->GetBestSize(dc,&size,&cell);
if(size.cx > bestWidth[x-startCol])
bestWidth[x-startCol] = size.cx;
}
}
count++;
if(count == CalcRange)
break;
}
//update the col widths - restrict to width of grid window
int bw;
RECT rect;
m_CUGGrid->GetClientRect(&rect); // window may not be created yet
int maxw, sideHeadingWidth = 0;
if(rect.right == 0)
maxw = 300;
else
maxw = rect.right - m_GI->m_vScrollWidth;
for(x= 0;x < numCols;x++)
{
bw = bestWidth[x];
if(bw > maxw)
bw = maxw;
else
bw+=2; // just a tweak to give edit ctrl room if
// AutoSize is turned off
if ( startCol + x < 0 )
{
sideHeadingWidth += bw;
}
// send notifications to cell types. In order to provide acceptable performance
// this notification will only be sent to the visible rows.
for(int nIndex = GetTopRow(); nIndex < GetBottomRow(); nIndex++)
{
CUGCellType* pCellType = GetCellType( startCol + x, nIndex );
if ( pCellType != NULL )
pCellType->OnChangedCellWidth( startCol + x, nIndex, &bw );
}
OnColSized( startCol + x, &bw );
SetColWidth( startCol + x, bw );
}
if ( sideHeadingWidth > 0 )
{ // adjust width of the side heading
SetSH_Width( sideHeadingWidth );
}
delete[] bestWidth;
ReleaseDC(dc);
AdjustComponentSizes();
return UG_SUCCESS;
}
/***************************************************
FitToWindow
Purpose
Params
Return
****************************************************/
int CUGCtrl::FitToWindow(int startCol,int endCol){
RECT rect;
int screenwidth;
int columnwidths,width;
int loop;
float ratio;
int newwidth;
// The FitToWindow function can only function when
// the paint mode is enabled. Backup current
// paint mode setting, and turn it on.
BOOL bOldPaintMode = m_GI->m_paintMode;
m_GI->m_paintMode = TRUE;
// when the paint was originally disabled, than force
// the grid to recalculate the component sizes.
if ( bOldPaintMode == FALSE )
AdjustComponentSizes();
//validation checking
if(startCol < 0 || endCol < startCol || endCol >= m_GI->m_numberCols)
return UG_ERROR;
//get the grid screen width
m_CUGGrid->GetClientRect(&rect);
screenwidth = rect.right;
//get the total column widths
columnwidths = 0;
for(loop = startCol;loop <=endCol;loop++){
GetColWidth(loop,&width);
columnwidths += width;
}
//get the ratio
ratio = ((float)screenwidth) / ((float)columnwidths);
//reset the column widths
for(loop = startCol;loop <endCol;loop++){
GetColWidth(loop,&width);
newwidth = (int)((float)width*ratio);
SetColWidth(loop,newwidth);
screenwidth -= newwidth;
}
SetColWidth(endCol,screenwidth);
// Before updating the screen restore original paint mode setting
m_GI->m_paintMode = bOldPaintMode;
Update();
return UG_SUCCESS;
}
/***************************************************
SetDefRowHeight
Sets the default row height. This value is used
for all rows when uniform row height is set.
For non-uniform row height, this value is used
when a new row is created
return
UG_SUCCESS success
UG_ERROR fail
***************************************************/
int CUGCtrl::SetDefRowHeight(int height){
if(height <1 || height > 1024)
return UG_ERROR;
m_GI->m_defRowHeight = height;
return UG_SUCCESS;
}
/***************************************************
SetUniformRowHeight
Sets the grid in uniform row height or no-uniform
row height.
'flag' TRUE: then uniform row height is set
all rows then become the same height
which is set by 'SetDefRowHeight'
The height can still be adjusted by the
used, but all rows are adjusted at the
same time
'flag' FALSE: then non-uniform row height is set
if the grid have less than 64001 rows
A maximum of 64000 rows are allowed
with this mode.
This allows each row to have its own
height 'SetRowHeight'
return
UG_SUCCESS success
UG_ERROR fail
***************************************************/
int CUGCtrl::SetUniformRowHeight(int flag){
//uniform row height on
if(flag){
if(m_GI->m_rowHeights != NULL){
delete[] m_GI->m_rowHeights;
m_GI->m_rowHeights = NULL;
}
m_GI->m_uniformRowHeightFlag = TRUE;
}
//uniform row height off
else{
if(m_GI->m_rowHeights == NULL){
if(m_GI->m_uniformRowHeightFlag && m_GI->m_numberRows >0){
m_GI->m_rowHeights = new int[m_GI->m_numberRows];
for(long row = 0;row <m_GI->m_numberRows;row++){
m_GI->m_rowHeights[row] =m_GI->m_defRowHeight;
}
}
}
m_GI->m_uniformRowHeightFlag = FALSE;
}
return UG_SUCCESS;
}
/***************************************************
SetRowHeight
Sets the height of the specified row. If uniform
row height is specied then the default row height
is set
return
UG_SUCCESS success
UG_ERROR fail - out of range
***************************************************/
int CUGCtrl::SetRowHeight( long row,int height )
{
if( row < 0 || row >= m_GI->m_numberRows )
{
if( row < 0 && row >= -m_GI->m_numberTopHdgRows )
{
return SetTH_RowHeight( row, height );
}
return UG_ERROR;
}
if ( IsWindowVisible() == TRUE && m_GI->m_paintMode == TRUE )
{
// Send row sized notifications to cell types in affected row
// In order to provide acceptable performance this notification will
// only be sent to the visible cells.
for( int nIndex = GetLeftCol(); nIndex < GetRightCol(); nIndex++ )
{
CUGCellType* pCellType = GetCellType( nIndex, row );
if ( pCellType != NULL )
{
pCellType->OnChangedCellHeight( nIndex, row, &height );
}
}
// Send the row sized notification to CUGCtrl derived classes
OnRowSized( row, &height );
}
if(m_GI->m_uniformRowHeightFlag)
m_GI->m_defRowHeight = height;
else
m_GI->m_rowHeights[row] = height;
// check to see if a row within the lock is
// being changed, then set the lock height
if( row < m_GI->m_numLockRows )
{
SetLockRowHeight();
}
return UG_SUCCESS;
}
/***************************************************
GetRowHeight
Retrives the height of the specified row.
If uniform row height is specified then the
default row height is returned
return
UG_SUCCESS success
UG_ERROR fail - out of range
***************************************************/
int CUGCtrl::GetRowHeight(long row,int *height)
{
if( row >= m_GI->m_numberRows )
return UG_ERROR;
if ( row < 0 )
{ // top heading row
// translate the row number into a 0 based positive index
row = (row * -1) -1;
if ( row >= m_GI->m_numberTopHdgRows )
return UG_ERROR;
*height = m_GI->m_topHdgHeights[row];
}
else
{ // grid row
*height = GetRowHeight( row );
}
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::GetRowHeight(long row){
if(row < 0 || row >= m_GI->m_numberRows)
return 0;
if(m_GI->m_uniformRowHeightFlag)
return m_GI->m_defRowHeight;
return m_GI->m_rowHeights[row];
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::InsertCol(int col){
//find the datasource
CUGDataSource * ds = NULL;
if(col >=0)
ds = m_GI->m_colInfo[col].dataSource;
if(ds == NULL)
ds = m_GI->m_defDataSource;
int rt = ds->InsertCol(m_GI->m_colInfo[col].colTranslation);
if(rt == UG_SUCCESS){
SetNumberCols(GetNumberCols()+1);
//adjust the column information structure
int numCols = GetNumberCols() -1;
UGCOLINFO temp;
temp.width = m_GI->m_colInfo[numCols].width;
temp.dataSource = m_GI->m_colInfo[numCols].dataSource;
temp.colDefault = m_GI->m_colInfo[numCols].colDefault;
temp.colTranslation = m_GI->m_colInfo[numCols].colTranslation;
for(int loop = numCols ; loop > col; loop--){
m_GI->m_colInfo[loop].width = m_GI->m_colInfo[loop-1].width;
m_GI->m_colInfo[loop].dataSource = m_GI->m_colInfo[loop-1].dataSource;
m_GI->m_colInfo[loop].colDefault = m_GI->m_colInfo[loop-1].colDefault;
m_GI->m_colInfo[loop].colTranslation= m_GI->m_colInfo[loop-1].colTranslation;
}
m_GI->m_colInfo[col].width = temp.width;
m_GI->m_colInfo[col].dataSource = temp.dataSource;
m_GI->m_colInfo[col].colDefault = temp.colDefault;
m_GI->m_colInfo[col].colTranslation = col;
}
return rt;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::AppendCol(){
//find the datasource
CUGDataSource * ds = NULL;
ds = m_GI->m_defDataSource;
int rt = ds->AppendCol();
if(rt == UG_SUCCESS)
SetNumberCols(GetNumberCols()+1);
return rt;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::DeleteCol(int col){
if(GetNumberCols() <= 0)
return UG_ERROR;
//find the datasource
CUGDataSource * ds = NULL;
if(col >=0)
ds = m_GI->m_colInfo[col].dataSource;
if(ds == NULL)
ds = m_GI->m_defDataSource;
int rt = ds->DeleteCol(m_GI->m_colInfo[col].colTranslation);
if(rt == UG_SUCCESS){
//adjust the column information structures
int numCols = GetNumberCols()-1;
if(numCols > 0){
UGCOLINFO temp;
temp.colDefault = m_GI->m_colInfo[col].colDefault;
for(int loop = col ; loop < numCols;loop++){
m_GI->m_colInfo[loop].width = m_GI->m_colInfo[loop+1].width;
m_GI->m_colInfo[loop].dataSource = m_GI->m_colInfo[loop+1].dataSource;
m_GI->m_colInfo[loop].colDefault = m_GI->m_colInfo[loop+1].colDefault;
m_GI->m_colInfo[loop].colTranslation= m_GI->m_colInfo[loop+1].colTranslation;
}
m_GI->m_colInfo[numCols].colDefault = temp.colDefault;
}
//reset the number of cols
SetNumberCols(GetNumberCols()-1);
}
return rt;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::InsertRow(long row){
if(row > m_GI->m_numberRows)
return UG_ERROR;
//find the datasource
CUGDataSource * ds = NULL;
ds = m_GI->m_defDataSource;
int rt = ds->InsertRow(row);
if(rt == UG_SUCCESS)
{
SetNumberRows(m_GI->m_numberRows + 1);
}
return rt;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::AppendRow(){
int rt = m_GI->m_defDataSource->AppendRow();
if(rt == UG_SUCCESS){
SetNumberRows(m_GI->m_numberRows + 1);
}
return rt;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::DeleteRow(long row){
if(row < 0 || row >= m_GI->m_numberRows)
return UG_ERROR;
int rt = m_GI->m_defDataSource->DeleteRow(row);
if(rt == UG_SUCCESS){
SetNumberRows(m_GI->m_numberRows - 1);
}
return rt;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::FindDialog(){
if(m_findDialogRunning != FALSE)
return UG_ERROR;
m_findDialogRunning = TRUE;
m_findDialogStarted = TRUE;
m_findReplaceDialog = new CFindReplaceDialog;
m_findReplaceDialog->Create(TRUE,_T(""),NULL,FR_DOWN,this);
ASSERT(m_findReplaceDialog->m_hWnd);
CString * strPair = new CString[2];
strPair[0] = "&whole word";
strPair[1] = "Match &entire cell text";
EnumChildWindows(m_findReplaceDialog->m_hWnd, ModifyDlgItemText, (LPARAM)strPair);
delete [] strPair;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::ReplaceDialog(){
if(m_findDialogRunning != FALSE)
return UG_ERROR;
m_findDialogRunning = TRUE;
m_findDialogStarted = TRUE;
m_findReplaceDialog = new CFindReplaceDialog;
m_findReplaceDialog->Create(FALSE,_T(""),NULL,FR_DOWN,this);
CString * strPair = new CString[2];
strPair[0] = "&whole word";
strPair[1] = "Match &entire cell text";
EnumChildWindows(m_findReplaceDialog->m_hWnd, ModifyDlgItemText, (LPARAM)strPair);
delete [] strPair;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::FindInAllCols(BOOL state){
if(state)
m_findInAllCols = TRUE;
else
m_findInAllCols = FALSE;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
***************************************************/
// v7.2 - update 02 - 64-bit - was defined as long ProcessFindDialog(UINT,long);
LRESULT CUGCtrl::ProcessFindDialog(WPARAM,LPARAM)
{
BOOL bFoundSomething = FALSE;
if(m_findReplaceDialog == NULL)
return UG_ERROR;
if(m_findReplaceDialog->GetSafeHwnd() == NULL)
return UG_ERROR;
if(m_findReplaceDialog->IsTerminating())
{
m_findDialogStarted = FALSE;
m_findDialogRunning = FALSE;
// redraw area covered by the find/replace dialog
Invalidate();
return UG_ERROR;
}
int col = m_GI->m_currentCol;
long row = m_GI->m_currentRow;
int startCol = -1; // added to prevent loop on same Find and Replace text
int startRow = -1;
BOOL bStarted = FALSE;
CString string = m_findReplaceDialog->GetFindString();
CString string2 = m_findReplaceDialog->GetReplaceString();
int findFlags = 0;
if(!m_findReplaceDialog->MatchCase())
findFlags |= UG_FIND_CASEINSENSITIVE;
if(!m_findReplaceDialog->MatchWholeWord())
findFlags |= UG_FIND_PARTIAL;
if(!m_findReplaceDialog->SearchDown())
findFlags |= UG_FIND_UP;
if(m_findInAllCols)
findFlags |= UG_FIND_ALLCOLUMNS;
m_findDialogStarted = FALSE;
if( m_findReplaceDialog->ReplaceCurrent())
{
// check that we are on a cell that has the Find text TD
CString strTemp = QuickGetText(col, row);
CString strTemp2 = string;
if(findFlags & UG_FIND_CASEINSENSITIVE) {
strTemp.MakeUpper();
strTemp2.MakeUpper();
}
BOOL bFound = FALSE;
if(findFlags & UG_FIND_PARTIAL) {
if(strTemp.Find(strTemp2) != -1) {
bFound = TRUE;
}
}
else {
if(strTemp == strTemp2) {
bFound = TRUE;
}
}
if(bFound) {
QuickSetText(m_GI->m_currentCol,row,string2);
RedrawCell(m_GI->m_currentCol,row);
}
}
// removed this TD
// if(string2 == string)
// return UG_SUCCESS;
// if(findFlags&UG_FIND_PARTIAL)
// {
// if(string2.Find(string) != -1)
// return UG_SUCCESS;
// }
while(FindNext(&string,&col,&row,findFlags) == UG_SUCCESS )
{
// prevent infinite loop on same Find and Replace text
bFoundSomething = TRUE;
// find display location of the found column
for ( int tempCol = 0; tempCol < m_GI->m_numberCols; tempCol ++ )
{
if ( GetColTranslation( tempCol ) == col )
{
col = tempCol;
break;
}
}
GotoCell( col, row );
if( m_findReplaceDialog->ReplaceAll())
{
QuickSetText(col,row,string2);
RedrawCell(col,row);
if(bStarted == FALSE) { // track first replacement to prevent loop TD
bStarted = TRUE;
startCol = col;
startRow = row;
}
else {
if(startCol == col && startRow == row) {
// prevent loop
break;
}
}
}
else
{
break;
}
}
if( !bFoundSomething )
{
::MessageBox(m_findReplaceDialog->m_hWnd, _T("Item not found"),_T("Not Found"),MB_OK);
m_findReplaceDialog->SetFocus();
return UG_SUCCESS;
}
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::FindFirst(CString *string,int *col,long *row,long flags){
*col = m_GI->m_colInfo[*col].colTranslation;
return m_GI->m_defDataSource->FindFirst(string,col,row,flags);
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::FindNext(CString *string,int *col,long *row,int flags){
*col = m_GI->m_colInfo[*col].colTranslation;
return m_GI->m_defDataSource->FindNext(string,col,row,flags);
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::SortBy(int col,int flag){
int cols[1];
cols[0] = col;
return SortBy(cols,1,flag);
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::SortBy(int *cols,int num,int flag){
// perform data column translation
for(int loop = 0;loop < num;loop++)
{
// getting column translation on side heading columns will result in an error
// it is not possible to swap side heading cols.
if ( cols[loop] >= 0 )
{
cols[loop] = m_GI->m_colInfo[cols[loop]].colTranslation;
}
}
return m_GI->m_defDataSource->SortBy(cols,num,flag);
}
/***************************************************
SetTH_Height
Sets the total height of the top heading
A value of 0 hides the top heading
return
UG_SUCCESS success
UG_ERROR fail - out of range
***************************************************/
int CUGCtrl::SetTH_Height(int height){
if(height <0 || height >1024)
return UG_ERROR;
m_GI->m_topHdgHeight = height;
//adjust the height for each top heading row
int totalHeight = 0;
int loop;
double adjust;
//find the total old height
for(loop = 0;loop < m_GI->m_numberTopHdgRows;loop++){
totalHeight += m_GI->m_topHdgHeights[loop];
}
//find the adjustment value
adjust = (double)height / (double)totalHeight;
//adjust each row height
for(loop = 0;loop < m_GI->m_numberTopHdgRows;loop++){
m_GI->m_topHdgHeights[loop] = (int)(m_GI->m_topHdgHeights[loop] * adjust +0.5);
}
AdjustComponentSizes();
return UG_SUCCESS;
}
/***************************************************
GetTH_Height
Returns the height of the top heading
***************************************************/
int CUGCtrl::GetTH_Height(){
return m_GI->m_topHdgHeight;
}
/***************************************************
SetSH_Width
Sets the total widht of the side heading
A value of 0 hides the side heading
return
UG_SUCCESS success
UG_ERROR fail - out of range
***************************************************/
int CUGCtrl::SetSH_Width(int width){
if(width <0 || width >1024)
return UG_ERROR;
m_GI->m_sideHdgWidth = width;
//adjust the width
int totalWidth = 0;
int loop;
double adjust;
//find the total old height
for(loop = 0;loop < m_GI->m_numberSideHdgCols;loop++){
totalWidth += m_GI->m_sideHdgWidths[loop];
}
//find the adjustment value
adjust = (double)width / (double)totalWidth;
//adjust each col width
for(loop = 0;loop < m_GI->m_numberSideHdgCols;loop++){
m_GI->m_sideHdgWidths[loop] = (int)(m_GI->m_sideHdgWidths[loop] * adjust +0.5);
}
AdjustComponentSizes();
return UG_SUCCESS;
}
/***************************************************
GetSH_Width
Returns the width of the side heading
***************************************************/
int CUGCtrl::GetSH_Width(){
return m_GI->m_sideHdgWidth;
}
/***************************************************
SetVS_Width
Sets the width of the vertical scroll bar
return
UG_SUCCESS success
UG_ERROR fail - out of range
***************************************************/
int CUGCtrl::SetVS_Width(int width){
if(width <0 || width > 1024)
return UG_ERROR;
m_GI->m_vScrollWidth = width;
AdjustComponentSizes();
return UG_SUCCESS;
}
/***************************************************
GetVS_Width
returns the width of the vertical scroll bar
***************************************************/
int CUGCtrl::GetVS_Width(){
return m_GI->m_vScrollWidth;
}
/***************************************************
SetHVS_Height
Sets the height of the horizontal scroll bar
return
UG_SUCCESS success
UG_ERROR fail - out of range
***************************************************/
int CUGCtrl::SetHS_Height(int height){
if(height <0 || height > 1024)
return UG_ERROR;
m_GI->m_hScrollHeight = height;
AdjustComponentSizes();
return UG_SUCCESS;
}
/***************************************************
GetHS_Height
returns the height of the horizontal scroll bar
***************************************************/
int CUGCtrl::GetHS_Height(){
return m_GI->m_hScrollHeight;
}
/***************************************************
SetCurrentCellMode
Sets the highlighting and focus mode of the
current cell
value of 1 by default
'mode' if bit 0 ( value of 1) is set then
the current cell gets a focus rectangle
if bit 1 ( value of 2) is set then
the current cell is highlighted
(a value of three is for both)
***************************************************/
int CUGCtrl::SetCurrentCellMode(int mode){
if(mode < 0 || mode > 3)
return UG_ERROR;
m_GI->m_currentCellMode = mode;
return UG_SUCCESS;
}
/***************************************************
SetHightlightRow
Set the grid into rowhighlighting mode.
FALSE by default
'mode' TRUE: row highlighting mode - a whole row
is highlighted at a time - useful for
multi-column list boxes
FALSE: standard cell hightlighting
***************************************************/
int CUGCtrl::SetHighlightRow(int mode, BOOL bExtend){
if(mode){
m_GI->m_highlightRowFlag = TRUE;
int mode = m_GI->m_multiSelect->GetSelectMode();
if(mode&UG_MULTISELECT_CELL)
mode -= UG_MULTISELECT_CELL;
mode |= UG_MULTISELECT_ROW;
m_GI->m_multiSelect->SelectMode(mode);
m_GI->m_bExtend = bExtend;
}
else{
m_GI->m_highlightRowFlag = FALSE;
int mode = m_GI->m_multiSelect->GetSelectMode();
if(mode&UG_MULTISELECT_ROW)
mode -= UG_MULTISELECT_ROW;
mode |= UG_MULTISELECT_CELL;
m_GI->m_multiSelect->SelectMode(mode);
}
return UG_SUCCESS;
}
/***************************************************
SetMultiSelectMode
Turns multiple selection on and off
off by default
'mode' TRUE or FALSE
***************************************************/
int CUGCtrl::SetMultiSelectMode(int mode){
m_GI->m_multiSelectFlag = mode;
//0: off 1:cell 2:row
if(mode){
if(m_GI->m_highlightRowFlag)
return m_GI->m_multiSelect->SelectMode(2);
else
return m_GI->m_multiSelect->SelectMode(1);
}
return m_GI->m_multiSelect->SelectMode(mode);
}
/***************************************************
Set3DHeight
Sets the height of the 3D border styles
This value is used every time the border draws
a rasied or recessed border
a value of 1 is default
return
UG_SUCCESS success
UG_ERROR fail - out of range
***************************************************/
int CUGCtrl::Set3DHeight(int height){
if(height <1 || height > 16)
return UG_ERROR;
m_GI->m_threeDHeight = height;
return UG_SUCCESS;
}
/***************************************************
SetPaintMode
Turns painting on/off.
Useful for making many changes to the grid's
properties, with paint mode off the grid will
not try and update itself
***************************************************/
int CUGCtrl::SetPaintMode(int mode){
if(mode){
m_GI->m_paintMode = TRUE;
AdjustComponentSizes();
}
else
m_GI->m_paintMode = FALSE;
return UG_SUCCESS;
}
/***************************************************
GetPaintMode
Returns the current paint mode
***************************************************/
int CUGCtrl::GetPaintMode(){
return m_GI->m_paintMode;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::SetVScrollMode(int mode){
m_GI->m_vScrollMode = mode;
m_CUGVScroll->Update();
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
***************************************************/
int CUGCtrl::SetHScrollMode(int mode){
m_GI->m_hScrollMode = mode;
m_CUGHScroll->Update();
return UG_SUCCESS;
}
/***************************************************
GetCurrentCol
Returns the current column within the grid
***************************************************/
int CUGCtrl::GetCurrentCol(){
return m_GI->m_currentCol;
}
/***************************************************
GetCurrentRow
Returns the curent row within the grid
***************************************************/
long CUGCtrl::GetCurrentRow(){
return m_GI->m_currentRow;
}
/***************************************************
GetLeftCol
Returns the left visible column within the grid
***************************************************/
int CUGCtrl::GetLeftCol(){
return m_GI->m_leftCol;
}
/***************************************************
GetRightCol
Returns the right visible column within the grid
***************************************************/
int CUGCtrl::GetRightCol(){
return m_GI->m_rightCol;
}
/***************************************************
GetTopRow
Returns the top visible row within the grid
***************************************************/
long CUGCtrl::GetTopRow(){
return m_GI->m_topRow;
}
/***************************************************
GetBottomRow
Returns the bottom visible row within the grid
***************************************************/
long CUGCtrl::GetBottomRow(){
return m_GI->m_bottomRow;
}
/***************************************************
****************************************************
REDRAW FUNTIONS
****************************************************
****************************************************/
/***************************************************
RedrawAll
Redraws all child windows
***************************************************/
int CUGCtrl::RedrawAll(){
Update();
return UG_SUCCESS;
}
/***************************************************
RedrawCell
Redraws the specified cell within the grid
***************************************************/
int CUGCtrl::RedrawCell(int col,long row){
if(col < 0){
m_CUGSideHdg->Invalidate();
m_CUGSideHdg->UpdateWindow();
}
else if(row < 0){
m_CUGTopHdg->Invalidate();
m_CUGTopHdg->UpdateWindow();
}
else{
m_CUGGrid->RedrawCell(col,row);
}
return UG_SUCCESS;
}
/***************************************************
RedrawRow
Redraws the specfied row within the grid
***************************************************/
int CUGCtrl::RedrawRow(long row){
m_CUGGrid->RedrawRow(row);
return UG_SUCCESS;
}
/***************************************************
RedrawCol
Redraws the specified column within the grid
***************************************************/
int CUGCtrl::RedrawCol(int col){
m_CUGGrid->RedrawCol(col);
return UG_SUCCESS;
}
/***************************************************
RedrawRange
Redraws the specified range of cells within the
grid
***************************************************/
int CUGCtrl::RedrawRange(int startCol,long startRow,int endCol,long endRow){
m_CUGGrid->RedrawRange(startCol,startRow,endCol,endRow);
return UG_SUCCESS;
}
/***************************************************
TempDisableFocusRect
Temporarily disables the drawing of the focus
rectangle, for the next time the grid is drawn.
Then it will be reset.
***************************************************/
void CUGCtrl::TempDisableFocusRect(){
m_CUGGrid->TempDisableFocusRect();
}
/***************************************************
****************************************************
CELL TYPE
****************************************************
****************************************************/
/***************************************************
AddCellType
Adds a custom cell type to the grid's cell type
list. Once added a cell can use this type.
Returns the ID number of the cell type that
was added. This is the value to use when setting
a cells 'celltype' property
NOTE: The grid does not delete the cell type when
the grid is destroyed.
-1 error
***************************************************/
long CUGCtrl::AddCellType(CUGCellType *celltype){
if(celltype == NULL)
return -1;
int index = m_cellTypeList->AddPointer(celltype);
if(index == -1)
return -1;
celltype->m_ctrl = this;
celltype->SetID(index);
return index;
}
/****************************************************
RemoveCellType
Removes the specified cell type from the grid's
cell type list. It does not delete the cell type
class
****************************************************/
int CUGCtrl::RemoveCellType(int index){
CUGCellType* pCellType = (CUGCellType*) m_cellTypeList->GetPointer(index);
if (NULL != pCellType) delete pCellType;
m_cellTypeList->DeletePointer(index);
return UG_SUCCESS;
}
/***************************************************
****************************************************
Multiple Selection
****************************************************
****************************************************/
/***************************************************
ClearSelections
Clears any selections made in the grid
return
UG_SUCCESS success
UG_ERROR fail - out of range
****************************************************/
int CUGCtrl::ClearSelections(){
m_GI->m_multiSelect->ClearAll();
m_GI->m_dragCol = m_GI->m_currentCol;
m_GI->m_dragRow = m_GI->m_currentRow;
return UG_SUCCESS;
}
/***************************************************
Select
Selects a specified cell
Multiple selection must be turned on for this
function to work
return
UG_SUCCESS success
UG_ERROR fail - out of range
****************************************************/
int CUGCtrl::Select(int col,long row){
m_GI->m_multiSelect->StartBlock(col,row);
m_GI->m_multiSelect->EndBlock(col,row);
RedrawCell(col,row);
return UG_SUCCESS;
}
/***************************************************
****************************************************/
BOOL CUGCtrl::IsSelected(int col,long row,int *blockNum){
return m_GI->m_multiSelect->IsSelected(col,row,blockNum);
}
/***************************************************
SelectRange
Selects a specified range of cells
Multiple selection must be turned on for this
function to work
return
UG_SUCCESS success
UG_ERROR fail - out of range
****************************************************/
int CUGCtrl::SelectRange(int startCol,long startRow,int endCol,long endRow)
{
if( m_GI->m_multiSelectFlag & 3 )
{
m_GI->m_multiSelect->StartBlock( startCol, startRow );
m_GI->m_multiSelect->EndBlock( endCol, endRow );
}
m_GI->m_dragCol = endCol;
m_GI->m_dragRow = endRow;
RedrawRange( startCol, startRow, endCol, endRow );
return UG_SUCCESS;
}
/***************************************************
EnumFirstSelected
Returns the co-ords of the first cell that
has been selected. the current cell is also included
in this enumeration
( if Multiple selection is off then the current cell
is returned)
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::EnumFirstSelected(int *col,long *row){
return m_GI->m_multiSelect->EnumFirstSelected(col,row);
}
/***************************************************
EnumNextSelected
Returns the co-ords of the next cell that
has been selected. the current cell is also included
in this enumeration
(Multiple selection mode must be set first)
return
UG_SUCCESS success
UG_ERROR no more items selected
****************************************************/
int CUGCtrl::EnumNextSelected(int *col,long *row){
return m_GI->m_multiSelect->EnumNextSelected(col,row);
}
/***************************************************
EnumFirstBlock
Returns the range of the first selected block of cells
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::EnumFirstBlock(int *startCol,long *startRow,int *endCol,long *endRow){
return m_GI->m_multiSelect->EnumFirstBlock( startCol, startRow, endCol, endRow );
}
/***************************************************
EnumNextBlock
Returns the range of the next selected block of cells
return
UG_SUCCESS success
UG_ERROR no more items selected
****************************************************/
int CUGCtrl::EnumNextBlock(int *startCol,long *startRow,int *endCol,long *endRow){
return m_GI->m_multiSelect->EnumNextBlock( startCol, startRow, endCol, endRow );
}
/***************************************************
CopySelected
Copies the grid's currently selected items to the
clipboard
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::CopySelected(){
return CopySelected(FALSE);
}
/***************************************************
CopySelected
Copies the grid's currently selected items to the
clipboard
'cutFlag' if true then the selected items are cut
from the grid
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::CopySelected(int cutFlag){
int rt;
CString clipString =_T("");
//get the selected items in a TAB delimited string
CreateSelectedString(clipString,cutFlag);
//copy the items to the clipboard
rt = CopyToClipBoard(&clipString);
// v7.2 - update 01 - don't clear selections when copying - JME
if(cutFlag && rt == UG_SUCCESS){
ClearSelections();
RedrawAll();
}
return rt;
}
/***************************************************
****************************************************/
void CUGCtrl::CreateSelectedString(CString& string,int cutFlag){
int rt;
int col;
long row,lastrow;
CUGCell cell;
string = _T("");
//enum selected items and add them to the string
rt = m_GI->m_multiSelect->EnumFirstSelected(&col,&row);
lastrow = row;
while(rt == UG_SUCCESS){
//get the selected cell then copy the string
GetCellIndirect(col,row,&cell);
string += cell.GetText();
//check the cut flag
if(cutFlag)
{
if ( cell.GetReadOnly() != TRUE )
{
cell.ClearAll();
// GetColDefault(col, &cell); // TD nicer
SetCell(col,row,&cell);
}
}
//update the last row flag
lastrow = row;
//find the next selected item
rt = m_GI->m_multiSelect->EnumNextSelected(&col,&row);
//add line feeds between rows
if(rt == UG_SUCCESS){
if(row != lastrow)
string += _T("\n");
//otherwise add tabs between cols
else
string += _T("\t");
}
}
}
/***************************************************
CutSelected
Copies the grid's currently selected items to the
clipboard then removes the contents of the selected
cells
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::CutSelected(){
return CopySelected(TRUE);
}
/***************************************************
CopyToClipBoard
Copies the specified string to the clipboard
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::CopyToClipBoard(CString* string){
int len;
// open clipboard, copy then close
OpenClipboard();
// empty clipboard
EmptyClipboard();
len = (string->GetLength()+1) * sizeof(TCHAR);
// copy in both ansi and unicode formats if we
// are running unicode and conversion to MBCS succeeds
////////////////////////////////////////////////
// non-unicode *********************************
HGLOBAL hglobal = GlobalAlloc(GMEM_ZEROINIT,len);
int res = 1;
# ifdef _UNICODE
LPSTR tempStr = (LPSTR)GlobalLock(hglobal);
// convert to text for copy...
res = WideCharToMultiByte(CP_ACP,0,(LPCTSTR)*string,len/sizeof(TCHAR),tempStr,len,NULL,NULL);
# else
LPSTR tempStr = (LPTSTR)GlobalLock(hglobal);
// if using VC2005 or greater, use _tcscpy_s, to avoid a warning
UGStr::tcscpy(tempStr, len, (LPCTSTR)*string);
# endif
////////////////////////////////////////////////////
GlobalUnlock(hglobal);
if(res) // conversion ok
SetClipboardData(CF_TEXT,hglobal);
///////////////////////////////////////////////////
// unicode ****************************************
# ifdef _UNICODE
HGLOBAL hglobalu = GlobalAlloc(GMEM_ZEROINIT,len);
LPTSTR stringu = (LPTSTR)GlobalLock(hglobalu);
UGStr::tcscpy(stringu, ::wcslen(*string)+1, (LPCWSTR)*string);
GlobalUnlock(hglobalu);
SetClipboardData(CF_UNICODETEXT,hglobalu);
# endif
////////////////////////////////////////////////////
CloseClipboard();
return UG_SUCCESS;
}
/***************************************************
CopyFromClipBoard
Copies the contents from the clipboard to the
specified string
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::CopyFromClipBoard(CString* string){
HGLOBAL hg; //memory handle
LPSTR data; //memory pointer
unsigned long size; //size of clipboard data
//open clipboard
OpenClipboard();
//get a pointer to the text
hg=GetClipboardData(CF_TEXT);
//if no text was found then return FALSE
if(hg==NULL)
return UG_ERROR;
//lock the memory and get a pointer to it
data=(LPSTR)GlobalLock(hg);
//get the size of the text
size=(unsigned long)GlobalSize(hg);
*string = data;
//unlock the global memory
GlobalUnlock(hg);
//close the clipboard
CloseClipboard();
return UG_SUCCESS;
}
/***************************************************
Paste
Pastes the contents of the clipboard into the
grid - starting from the current cell
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::Paste(){
CString string;
//get the text from the clipboard
if(CopyFromClipBoard(&string)!= UG_SUCCESS)
return UG_ERROR;
Paste(string);
return UG_SUCCESS;
}
/***************************************************
Paste
Pastes the contents of the clipboard into the
grid - starting from the current cell
return
UG_SUCCESS success
UG_ERROR fail
****************************************************/
int CUGCtrl::Paste(CString &string){
int col = m_GI->m_currentCol;
long row = m_GI->m_currentRow;
int pos =0;
int endpos;
int len;
CString sub;
LPTSTR buf;
CUGCell cell;
TCHAR endchar = 0;
int maxcol = col;
long maxrow = row;
buf = string.GetBuffer(1);
len = string.GetLength();
while(pos < len){
//check to see if the field is blank
if(buf[pos]==_T('\t')|| buf[pos]==_T('\r') || buf[pos]==_T('\n')){
endchar = buf[pos];
endpos = pos;
if( col <= GetNumberCols() - 1 && row <= GetNumberRows() - 1 )
{
//set a blank cell
GetCell(col,row,&cell);
if ( cell.GetReadOnly() != TRUE )
{
cell.SetText(_T(""));
SetCell(col,row,&cell);
}
}
}
//find the end of the item then copy the item to the cell
else{
endpos = pos+1;
while(endpos < len){
endchar = buf[endpos];
if(endchar == _T('\n') || endchar == _T('\r') || endchar == _T('\t'))
break;
endpos++;
}
if( col <= GetNumberCols() - 1 && row <= GetNumberRows() - 1 )
{
//copy the item
GetCell(col,row,&cell);
if ( cell.GetReadOnly() != TRUE )
{
sub = string.Mid(pos,endpos-pos);
cell.SetText(sub);
SetCell(col,row,&cell);
}
}
//store the max col and row
if(col > maxcol)
maxcol = col;
if(row > maxrow)
maxrow = row;
}
//set up the position for the next field
if(endchar == _T('\t'))
col++;
if(endchar == _T('\r') || endchar == _T('\n')){
col = m_GI->m_currentCol;
row++;
if(buf[endpos] == _T('\r') && buf[endpos+1]== _T('\n'))
endpos++;
}
pos = endpos +1;
}
string.ReleaseBuffer();
ClearSelections();
SelectRange(m_GI->m_currentCol,m_GI->m_currentRow,maxcol,maxrow);
RedrawAll();
return UG_SUCCESS;
}
/***************************************************
return
-1 failure
otherwise datasource index number is returned
****************************************************/
int CUGCtrl::AddDataSource(CUGDataSource * ds)
{
if(ds == NULL)
return -1;
int loop;
ds->m_ctrl = this;
if ( m_dataSrcListLength >= 63 )
{ // do not allow users add more than 64 datasources to the Ultimate Grid
return -1;
}
//alloc a larger DataSource List array if needed
if( m_dataSrcListLength >= m_dataSrcListMaxLength - 1 )
{
m_dataSrcListMaxLength += 16;
CUGDataSource ** temp = new CUGDataSource*[m_dataSrcListMaxLength];
for( loop = 0;loop < m_dataSrcListMaxLength; loop++ )
{
if(loop < m_dataSrcListLength)
temp[loop] = m_dataSrcList[loop];
else
temp[loop] = NULL;
}
delete[] m_dataSrcList;
m_dataSrcList = temp;
}
for( loop = 1; loop < m_dataSrcListMaxLength; loop++ )
{
if(m_dataSrcList[loop] == NULL)
{
m_dataSrcList[loop] = ds;
if ( loop > m_dataSrcListLength )
m_dataSrcListLength = loop;
ds->SetID(loop);
return loop;
}
}
return -1;
}
/***************************************************
GetDataSource
Purpose
Returns the pointer to the datasource at the
specified 0 based index. Datasources are added
to the list through the AddDataSource member
function
Params
index - 0 based index of datasource
Returns
NULL - failure
otherwise the pointer to the datasource
****************************************************/
CUGDataSource * CUGCtrl::GetDataSource(int index){
if(index <0 || index > m_dataSrcListLength)
return NULL;
//return the memory manager as the first datasource
if(index == 0)
return m_GI->m_CUGMem;
else
return m_dataSrcList[index];
}
/***************************************************
SetDefDataSource
Purpose
Sets the datasource for the grid to use as
its default datasource. The datasource must
first be in the datasource list (which the
memory manager is by default, index 0).
Params
index - index of datasource to use as the default
Return
UG_SUCCESS - success
UG_ERROR - failure
****************************************************/
int CUGCtrl::SetDefDataSource(int index){
if(index <0 || index > m_dataSrcListLength)
return UG_ERROR;
//if the index is 0 then use the memory manager
//that was created in each sheet, otherwise use
//a datasource from the datasource list
m_GI->m_defDataSourceIndex = index;
if(index == 0)
m_GI->m_defDataSource = m_GI->m_CUGMem;
else
m_GI->m_defDataSource = m_dataSrcList[index];
for(int cols = 0;cols < m_GI->m_numberCols;cols++){
m_GI->m_colInfo[cols].dataSource = m_GI->m_defDataSource;
}
return UG_SUCCESS;
}
/***************************************************
GetDefDataSource
Purpose
Returns the index number of the default
datasource for the grid
Params
none
Return
default data source index
****************************************************/
int CUGCtrl::GetDefDataSource(){
return m_GI->m_defDataSourceIndex;
}
/***************************************************
RemoveDataSource
Purpose
Removes a datasource from the grids datasource
list. This function DOES NOT DELETE the datasource
object that was in the list.
Params
index -index of datasource to remove
Return
UG_SUCCESS - success
UG_ERROR - failure
****************************************************/
int CUGCtrl::RemoveDataSource(int index){
if(index <= 0 || index > m_dataSrcListLength)
return UG_ERROR;
if(m_dataSrcList[index] != NULL){
m_dataSrcList[index] = NULL;
if ( index == m_dataSrcListLength )
m_dataSrcListLength -= 1;
return UG_SUCCESS;
}
return UG_ERROR;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetGridUsingDataSource(int index){
CUGDataSource * ds= GetDataSource(index);
if(ds == NULL)
return UG_ERROR;
int cols = ds->GetNumCols();
if(cols <1)
return 2;
SetNumberCols(cols,FALSE);
long rows = ds->GetNumRows();
if(rows >=0)
SetNumberRows(rows,FALSE);
AdjustComponentSizes();
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
CMenu * CUGCtrl::GetPopupMenu(){
return m_menu;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::EmptyMenu(){
while(m_menu->DeleteMenu(0,MF_BYPOSITION) != FALSE);
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::AddMenuItem(int ID,LPCTSTR string){
if(lstrlen(string) == 0 || ID == -1){
if(m_menu->AppendMenu(MF_SEPARATOR,0,_T("")) != FALSE)
return UG_SUCCESS;
}
else{
if(m_menu->AppendMenu(MF_STRING,ID,string) != FALSE)
return UG_SUCCESS;
}
return UG_ERROR;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::RemoveMenuItem(int ID){
if(m_menu->DeleteMenu(ID,MF_BYCOMMAND) != FALSE)
return UG_SUCCESS;
return UG_ERROR;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::EnableMenu(BOOL state){
if(state)
m_GI->m_enablePopupMenu = TRUE;
else
m_GI->m_enablePopupMenu = FALSE;
return UG_SUCCESS;
}
/***************************************************
UseHints
Purpose
The UseHints function is used to turn on and off
the ToolTips functionality for the grid and its
components.
Params
BOOL state - TRUE to enable the tooltips and FALSE to disable.
Return
UG_SUCCESS, this function will never fail
****************************************************/
int CUGCtrl::UseHints(BOOL state)
{
if ( state )
{
m_GI->m_enableHints = TRUE;
// enable tool tips on the grid
m_CUGGrid->EnableToolTips( TRUE );
// enable tool tips on the top heading
m_CUGTopHdg->EnableToolTips( TRUE );
// enable tool tips on the side heading
m_CUGSideHdg->EnableToolTips( TRUE );
// enable tool tips on the corner button heading
m_CUGCnrBtn->EnableToolTips( TRUE );
}
else
{
m_GI->m_enableHints = TRUE;
// disable tool tips on the grid
m_CUGGrid->EnableToolTips( FALSE );
// disable tool tips on the top heading
m_CUGTopHdg->EnableToolTips( FALSE );
// disable tool tips on the side heading
m_CUGSideHdg->EnableToolTips( FALSE );
// disable tool tips on the corner button heading
m_CUGCnrBtn->EnableToolTips( FALSE );
}
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::UseVScrollHints(BOOL state){
if(state){
m_GI->m_enableVScrollHints = TRUE;
m_CUGVScroll->EnableToolTips(TRUE);
}
else{
m_GI->m_enableVScrollHints = FALSE;
m_CUGVScroll->EnableToolTips(FALSE);
}
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::UseHScrollHints(BOOL state){
if(state){
m_GI->m_enableHScrollHints = TRUE;
m_CUGHScroll->EnableToolTips(TRUE);
}
else{
m_GI->m_enableHScrollHints = FALSE;
m_CUGHScroll->EnableToolTips(FALSE);
}
return UG_SUCCESS;
}
/***************************************************
AddTab - int AddTab(LPCTSTR label,long ID);
Purpose
Adds a new tab to the grid to the end of the
existing tabs. This function does not resize
the visible tab area. Use SetTabWidth for setting
the size.
Params
label - label to show in the tab
ID - ID number returned when the tab is
clicked
Return
UG_SUCCESS - success
UG_ERROR - error
****************************************************/
int CUGCtrl::AddTab( CString label, long ID )
{
return m_CUGTab->AddTab(label,ID);
}
/****************************************************
*****************************************************/
int CUGCtrl::InsertTab( int pos, CString label, long ID )
{
return m_CUGTab->InsertTab(pos,label,ID);
}
/****************************************************
*****************************************************/
int CUGCtrl::DeleteTab( long ID )
{
return m_CUGTab->DeleteTab(ID);
}
/****************************************************
*****************************************************/
int CUGCtrl::SetTabWidth( int width )
{
m_GI->m_tabWidth = width;
return UG_SUCCESS;
}
/****************************************************
Purpose
Params
Return
*****************************************************/
int CUGCtrl::SetCurrentTab( long ID )
{
if( m_CUGTab->SetCurrentTab(ID) == UG_SUCCESS )
{
OnTabSelected(ID);
return UG_SUCCESS;
}
return UG_ERROR;
}
/****************************************************
Purpose
Params
Return
*****************************************************/
int CUGCtrl::GetCurrentTab()
{
return m_CUGTab->GetCurrentTab();
}
/****************************************************
Purpose
Params
Return
*****************************************************/
int CUGCtrl::SetTabBackColor( long ID, COLORREF color )
{
return m_CUGTab->SetTabBackColor(ID,color);
}
/****************************************************
Purpose
Params
Return
*****************************************************/
int CUGCtrl::SetTabTextColor( long ID, COLORREF color )
{
return m_CUGTab->SetTabTextColor(ID,color);
}
/****************************************************
Purpose
Params
Return
*****************************************************/
int CUGCtrl::SetNumberSheets(int numSheets)
{
if(numSheets < 1 || numSheets > 1024)
return UG_ERROR;
CUGGridInfo * origGI = m_GI;
//create the new array
CUGGridInfo ** temp = new CUGGridInfo *[numSheets];
// Define outside of for statement for compatibility with VC6 and also VC2002/2003/2005
int loop = 0;
//copy the existing gridinfo into the new array
for(;loop < m_numberSheets;loop++){
if(loop < numSheets)
temp[loop] = m_GIList[loop];
else
delete m_GIList[loop];
}
//add new gridinfo elements to the new array
for(loop = m_numberSheets ; loop < numSheets ;loop++){
temp[loop] = new CUGGridInfo;
//set up the default information
temp[loop]->m_multiSelect->m_ctrl = this;
temp[loop]->m_multiSelect->m_GI = temp[loop];
temp[loop]->m_CUGMem->m_ctrl = this;
temp[loop]->m_editCtrl = &m_defEditCtrl;
temp[loop]->m_maskedEditCtrl = &m_defMaskedEditCtrl;
// switch all of the grid's components to the new sheet
m_GI = temp[loop];
m_CUGGrid->m_GI = temp[loop];
m_CUGTopHdg->m_GI = temp[loop];
m_CUGSideHdg->m_GI = temp[loop];
m_CUGCnrBtn->m_GI = temp[loop];
m_CUGVScroll->m_GI = temp[loop];
m_CUGHScroll->m_GI = temp[loop];
m_CUGTab->m_GI = temp[loop];
#ifdef UG_ENABLE_PRINTING
m_CUGPrint->m_GI = m_GI;
#endif
// allow the user to perform actions on each of the sheets
OnSheetSetup(loop);
// Allow drawing after the sheet is initialized
temp[loop]->m_paintMode = TRUE;
}
//delete the old array, and use the new array
if(m_GIList != NULL)
delete[] m_GIList;
m_GIList = temp;
m_numberSheets = numSheets;
// restore the default sheet
m_GI = origGI;
m_CUGGrid->m_GI = origGI;
m_CUGTopHdg->m_GI = origGI;
m_CUGSideHdg->m_GI = origGI;
m_CUGCnrBtn->m_GI = origGI;
m_CUGVScroll->m_GI = origGI;
m_CUGHScroll->m_GI = origGI;
m_CUGTab->m_GI = origGI;
#ifdef UG_ENABLE_PRINTING
m_CUGPrint->m_GI = m_GI;
#endif
if(m_currentSheet >= numSheets)
SetSheetNumber(numSheets -1);
return UG_SUCCESS;
}
/****************************************************
Purpose
Params
Return
*****************************************************/
int CUGCtrl::GetNumberSheets(){
return m_numberSheets;
}
/****************************************************
Purpose
Params
Return
*****************************************************/
int CUGCtrl::SetSheetNumber(int index,BOOL update){
//check to see if the number is valid
if(index <0 || index >= m_numberSheets)
return UG_ERROR;
//check to see if the display should be updated
BOOL origValue = m_enableUpdate;
if(!update){
m_enableUpdate = FALSE;
}
m_CUGGrid->SetFocus();
//switch in the new CUGGridInfo Class
//copy over the tab width to the new class
//update all components so that they point to
//the new CUGGridInfo class
//update the multiSelect pointer so that it points
//to the new CUGGridInfo class multiSelect class
CUGGridInfo* oldInfo = m_GI;
m_GI = m_GIList[index];
m_GI->m_tabWidth = oldInfo->m_tabWidth;
m_CUGGrid->m_GI = m_GI;
m_CUGTopHdg->m_GI = m_GI;
m_CUGSideHdg->m_GI = m_GI;
m_CUGCnrBtn->m_GI = m_GI;
m_CUGVScroll->m_GI = m_GI;
m_CUGHScroll->m_GI = m_GI;
m_CUGTab->m_GI = m_GI;
#ifdef UG_ENABLE_PRINTING
m_CUGPrint->m_GI = m_GI;
#endif
//store the current sheet number
m_currentSheet = index;
m_GI->m_lastTopRow = -1;
m_GI->m_lastLeftCol = -1;
//adjust the child window sizes - this also
//causes the grid to re-draw
AdjustComponentSizes();
m_enableUpdate = origValue;
return UG_SUCCESS;
}
/****************************************************
Purpose
Params
Return
*****************************************************/
int CUGCtrl::GetSheetNumber(){
return m_currentSheet;
}
/***************************************************
SetTH_NumberRows - int SetTH_NumberRows(int rows)
Purpose
Sets the number of rows available in the top
heading of the grid. This function will not
make the top heading disapear if set to 0, use
the SetTH_Height for this purpose.
Params
rows - the number of rows to use in the top heading
Return
UG_SUCCESS success
UG_ERROR invalid number of rows
****************************************************/
int CUGCtrl::SetTH_NumberRows(int rows){
//range checking
if(rows < 1 || rows > 64)
return UG_ERROR;
//copy the old height information
if(m_GI->m_topHdgHeights != NULL){
int * temp = new int[rows];
for(int loop = 0;loop <rows;loop++){
if(loop < m_GI->m_numberTopHdgRows)
temp[loop] = m_GI->m_topHdgHeights[loop];
else
temp[loop] = m_GI->m_defRowHeight;
}
delete[] m_GI->m_topHdgHeights;
m_GI->m_topHdgHeights = temp;
}
else{
m_GI->m_topHdgHeights = new int[rows];
for(int loop = 0;loop <rows;loop++)
m_GI->m_topHdgHeights[loop] = m_GI->m_defRowHeight;
}
m_GI->m_numberTopHdgRows = rows;
return UG_SUCCESS;
}
/***************************************************
SetTH_RowHeight
Sets the height of a row in the top heading
Top heading rows start from -1 then -2 and so on
-1 row is the one closest to the grid it self
****************************************************/
int CUGCtrl::SetTH_RowHeight(int row,int height)
{
//translate the row number into a 0 based positive index
row = (row * -1) -1;
if( row < 0 || row >= m_GI->m_numberTopHdgRows )
return UG_ERROR;
if( height < 0 || height > 1024 )
return 2;
if ( m_GI->m_topHdgHeights[row] == height )
return UG_SUCCESS;
if ( m_GI->m_numberTopHdgRows <= 1 )
m_GI->m_topHdgHeight = height;
m_GI->m_topHdgHeights[row] = height;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetSH_NumberCols(int cols){
//range checking
if(cols < 1 || cols > 64)
return UG_ERROR;
//copy the old width information
if(m_GI->m_sideHdgWidths != NULL){
int * temp = new int[cols];
for(int loop = 0;loop <cols;loop++){
if(loop < m_GI->m_numberSideHdgCols)
temp[loop] = m_GI->m_sideHdgWidths[loop];
else
temp[loop] = m_GI->m_defColWidth;
}
delete[] m_GI->m_sideHdgWidths;
m_GI->m_sideHdgWidths = temp;
}
else{
m_GI->m_sideHdgWidths = new int[cols];
for(int loop = 0;loop <cols;loop++)
m_GI->m_sideHdgWidths[loop] = m_GI->m_defColWidth;
}
m_GI->m_numberSideHdgCols = cols;
return UG_SUCCESS;
}
/***************************************************
SetSH_ColWidth
Sets width of individual column in the grid
Params
Return
****************************************************/
int CUGCtrl::SetSH_ColWidth(int col,int width)
{
//translate the col number into a 0 based positive index
col = (col * -1) -1;
if( col < 0 || col >= m_GI->m_numberSideHdgCols )
return UG_ERROR;
if( width < 0 || width > 1024 )
return 2;
if( m_GI->m_sideHdgWidths[col] == width )
return UG_SUCCESS;
if( m_GI->m_numberSideHdgCols <= 1 )
m_GI->m_sideHdgWidth = width;
m_GI->m_sideHdgWidths[col] = width;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
void CUGCtrl::SetLockRowHeight(){
if(m_GI->m_numLockRows <1)
return;
m_GI->m_lockRowHeight = 0;
for(int loop = 0;loop < m_GI->m_numLockRows;loop++){
m_GI->m_lockRowHeight += GetRowHeight(loop);
}
}
/***************************************************
Purpose
Params
Return
****************************************************/
void CUGCtrl::SetLockColWidth(){
if(m_GI->m_numLockCols <1)
return;
m_GI->m_lockColWidth = 0;
for(int loop = 0;loop < m_GI->m_numLockCols;loop++){
m_GI->m_lockColWidth += GetColWidth(loop);
}
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetArrowCursor(HCURSOR cursor){
if(cursor == NULL)
return UG_ERROR;
m_GI->m_arrowCursor = cursor;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetWESizingCursor(HCURSOR cursor){
if(cursor == NULL)
return UG_ERROR;
m_GI->m_WEResizseCursor = cursor;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNSSizingCursor(HCURSOR cursor){
if(cursor == NULL)
return UG_ERROR;
m_GI->m_NSResizseCursor = cursor;
return UG_SUCCESS;
}
/***************************************************
OnSetFocus
Sent when the grid is gaining focus.
Note:
The grid will loose focus when the edit is started,
or drop list shown
Params:
section - Id of the grid section gaining focus, usually UG_GRID
possible sections:
UG_TOPHEADING, UG_SIDEHEADING, UG_GRID
Return:
<none>
****************************************************/
void CUGCtrl::OnSetFocus(int section){
UNREFERENCED_PARAMETER(section);
}
/***************************************************
OnKillFocus
Sent when the grid is loosing focus.
Params:
section - Id of the grid section loosing focus, usually UG_GRID
possible sections:
UG_TOPHEADING, UG_SIDEHEADING, UG_GRID
Return:
<none>
****************************************************/
void CUGCtrl::OnKillFocus(int section)
{
UNREFERENCED_PARAMETER(section);
}
void CUGCtrl::OnKillFocus(int section, CWnd *pNewWnd)
{
UNREFERENCED_PARAMETER(pNewWnd);
// For backwards compatibility call older version
// of the OnKillFocus notification.
OnKillFocus(section);
}
/*********************************************
drag and drop
**********************************************/
#ifdef UG_ENABLE_DRAGDROP
/*********************************************
**********************************************/
int CUGCtrl::StartDragDrop(){
ReleaseCapture();
CString SelectString;
int len;
CreateSelectedString(SelectString,FALSE);
len = (SelectString.GetLength()+1) * sizeof(TCHAR);
// copy in both ansi and unicode formats if we
// are running unicode and conversion to MBCS succeeds
////////////////////////////////////////////////
// non-unicode *********************************
HGLOBAL hglobal = GlobalAlloc(GMEM_ZEROINIT,len);
int res = 1;
# ifdef _UNICODE
LPSTR string = (LPSTR)GlobalLock(hglobal);
// convert to text for copy...
res = WideCharToMultiByte(CP_ACP,0,SelectString,len,string,len,NULL,NULL);
if(!res) { // use for debug.
int err = GetLastError();
switch (err) {
case ERROR_INSUFFICIENT_BUFFER:
break;
case ERROR_INVALID_FLAGS:
break;
case ERROR_INVALID_PARAMETER:
break;
default:
break;
}
}
# else
LPTSTR string = (LPTSTR)GlobalLock(hglobal);
UGStr::tcscpy(string, SelectString.GetLength() + 1, SelectString);
# endif
////////////////////////////////////////////////////
GlobalUnlock(hglobal);
if(res) // conversion ok
m_dataSource.CacheGlobalData(CF_TEXT,hglobal,NULL);
///////////////////////////////////////////////////
// unicode ****************************************
# ifdef _UNICODE
HGLOBAL hglobalu = GlobalAlloc(GMEM_ZEROINIT,len);
LPTSTR stringu = (LPTSTR)GlobalLock(hglobalu);
UGStr::tcscpy(stringu, SelectString.GetLength() + 1, SelectString);
GlobalUnlock(hglobalu);
m_dataSource.CacheGlobalData(CF_UNICODETEXT,hglobalu,NULL);
# endif
////////////////////////////////////////////////////
m_dataSource.DoDragDrop(DROPEFFECT_COPY,NULL,NULL);
m_dataSource.Empty();
return UG_SUCCESS;
}
/*********************************************
COleDropTarget
**********************************************/
int CUGCtrl::DragDropTarget(BOOL state){
if(state == FALSE){
m_dropTarget.Revoke();
}
else{
m_dropTarget.Register(m_CUGGrid);
}
return UG_SUCCESS;
}
/***************************************************
OnDragEnter
Params:
pDataObject -
Return:
DROPEFFECT_NONE - no drag and drop
DROPEFFECT_COPY - allow drag and drop for copying
****************************************************/
DROPEFFECT CUGCtrl::OnDragEnter(COleDataObject* pDataObject){
UNREFERENCED_PARAMETER(*pDataObject);
return DROPEFFECT_NONE;
}
/***************************************************
// OnDragOver
// Params:
// col, row -
// pDataObject -
// Return:
// DROPEFFECT_NONE - no drag and drop
// DROPEFFECT_COPY - allow drag and drop for copying
****************************************************/
DROPEFFECT CUGCtrl::OnDragOver(COleDataObject* pDataObject,int col,long row){
UNREFERENCED_PARAMETER(*pDataObject);
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
return DROPEFFECT_NONE;
}
/***************************************************
// OnDragDrop
// Params:
// col, row -
// pDataObject -
// Return:
// DROPEFFECT_NONE - no drag and drop
// DROPEFFECT_COPY - allow drag and drop for copying
****************************************************/
DROPEFFECT CUGCtrl::OnDragDrop(COleDataObject* pDataObject,int col,long row){
UNREFERENCED_PARAMETER(*pDataObject);
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
return DROPEFFECT_NONE;
}
#endif
/***************************************************
OnSetup
This function is called just after the grid window
is created or attached to a dialog item.
It can be used to initially setup the grid
****************************************************/
void CUGCtrl::OnSetup(){
}
/****************************************************
OnReset
This function is called by OnSetup, and can be
called to reset the grid to it's initial state
****************************************************/
void CUGCtrl::OnReset()
{
}
/***************************************************
OnSheetSetup
This notification is called for each additional sheet that the grid
might contain, here you can customize each sheet in the grid.
Params:
sheetNumber - idndex of current sheet
Return:
<none>
****************************************************/
void CUGCtrl::OnSheetSetup(int sheetNumber){
UNREFERENCED_PARAMETER(sheetNumber);
}
/***************************************************
OnCanMove
is sent when a cell change action was instigated
( user clicked on another cell, used keyboard arrows,
or Goto[...] function was called ).
Params:
oldcol, oldrow -
newcol, newrow - cell that is gaining focus
Return:
TRUE - to allow the move
FALSE - to prevent new cell from gaining focus
****************************************************/
int CUGCtrl::OnCanMove(int oldcol,long oldrow,int newcol,long newrow){
UNREFERENCED_PARAMETER(oldcol);
UNREFERENCED_PARAMETER(oldrow);
UNREFERENCED_PARAMETER(newcol);
UNREFERENCED_PARAMETER(newrow);
return TRUE;
}
/***************************************************
OnCanViewMove
is called when current grid's view is about to be scrolled.
Params:
oldcol, oldrow - coordinates of orriginal top-left cell
newcol, newrow - coordinates of top-left cell that is gaining the focus
Return:
TRUE - to allow for the scroll
FALSE - to prevent the view from scrolling
****************************************************/
int CUGCtrl::OnCanViewMove(int oldcol,long oldrow,int newcol,long newrow){
UNREFERENCED_PARAMETER(oldcol);
UNREFERENCED_PARAMETER(oldrow);
UNREFERENCED_PARAMETER(newcol);
UNREFERENCED_PARAMETER(newrow);
return TRUE;
}
/***************************************************
OnHitBottom
This notification allows for dynamic row loading, it will be called
when the grid's drawing function has hit the last row. It allows the grid
to ask the datasource/developer if there are additional rows to be displayed.
Params:
numrows - known number of rows in the grid
rowspast - number of extra rows that the grid is looking for in the datasource
rowsfound - number of rows actually found, usually equal to rowspast or zero.
Return:
<none>
****************************************************/
void CUGCtrl::OnHitBottom(long numrows,long rowspast,long rowsfound){
UNREFERENCED_PARAMETER(numrows);
UNREFERENCED_PARAMETER(rowspast);
UNREFERENCED_PARAMETER(rowsfound);
}
/***************************************************
OnHitTop
Is called when the user has scrolled all the way to the top of the grid.
Params:
numrows - known number of rows in the grid
rowspast - number of extra rows that the grid is looking for in the datasource
Return:
<none>
****************************************************/
void CUGCtrl::OnHitTop(long numrows,long rowspast){
UNREFERENCED_PARAMETER(numrows);
UNREFERENCED_PARAMETER(rowspast);
}
/***************************************************
OnCanSizeCol
is sent when the mouse was moved in the area between
columns on the top heading, indicating that the user
might want to resize a column.
Params:
col - identifies column number that will be sized
Return:
TRUE - to allow sizing
FALSE - to prevent sizing
****************************************************/
int CUGCtrl::OnCanSizeCol(int col){
UNREFERENCED_PARAMETER(col);
return TRUE;
}
/***************************************************
OnColSizing
is sent continuously when user is sizing a column.
This notification is ideal to provide min/max width checks.
Params:
col - column currently sizing
width - pointer to a new column width
Return:
<none>
****************************************************/
void CUGCtrl::OnColSizing(int col,int *width){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(*width);
}
/***************************************************
OnColSized
This is sent when the user finished sizing the
given column.(see above for more information)
Params:
col - column sized
width - pointer to new column width
Return:
<none>
****************************************************/
void CUGCtrl::OnColSized(int col,int *width){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(*width);
}
/***************************************************
OnCanSizeRow
is sent when the mouse was moved in the area between
rows on the side heading, indicating that the user
might want to resize a row.
Params:
row - identifies row number that will be sized
Return:
TRUE - to allow sizing
FALSE - to prevent sizing
****************************************************/
int CUGCtrl::OnCanSizeRow(long row){
UNREFERENCED_PARAMETER(row);
return TRUE;
}
/***************************************************
OnRowSizing
Sent durring user sizing of a row, can provide
feed back on current height
Params:
row - row sizing
height - pointer to current new row height
Return:
<none>
****************************************************/
void CUGCtrl::OnRowSizing(long row,int *height){
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*height);
}
/***************************************************
OnRowSized
This is sent when the user is finished sizing hte
given row.
Params:
row - row sized
height - pointer to new row height
Return:
<none>
****************************************************/
void CUGCtrl::OnRowSized(long row,int *height){
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*height);
}
/***************************************************
OnCanSizeSideHdg
Sent when the user is about to start sizing of the side heading
Params:
<none>
Return:
TRUE - to allow sizing
FALSE - to prevent sizing
****************************************************/
int CUGCtrl::OnCanSizeSideHdg(){
return TRUE;
}
/***************************************************
OnCanSizeTopHdg
Sent when the user is about to start sizing of the top heading
Params:
<none>
Return:
TRUE - to allow sizing
FALSE - to prevent sizing
****************************************************/
int CUGCtrl::OnCanSizeTopHdg(){
return TRUE;
}
/***************************************************
OnSideHdgSizing
Sent while the heading is being sized
Params:
width - pointer to current new width of the side heading
Return:
TRUE - to accept current new size
FALSE - to stop sizing, the size is either too large or too small
****************************************************/
int CUGCtrl::OnSideHdgSizing(int *width){
UNREFERENCED_PARAMETER(*width);
return TRUE;
}
/***************************************************
OnTopHdgSizing
Sent while the top heading is being sized
Params:
height - pointer to current new height of the top heading
Return:
TRUE - to accept current new size
FALSE - to stop sizing, the size is either too large or too small
****************************************************/
int CUGCtrl::OnTopHdgSizing(int *height){
UNREFERENCED_PARAMETER(*height);
return TRUE;
}
/***************************************************
OnSideHdgSized
Sent when the user has completed the sizing of the side heading
Params:
width - pointer to new width
Return:
TRUE - to accept new size
FALSE - to revert to old size
****************************************************/
int CUGCtrl::OnSideHdgSized(int *width){
UNREFERENCED_PARAMETER(*width);
return TRUE;
}
/***************************************************
OnTopHdgSized
Sent when the user has completed the sizing of the top heading
Params:
height - pointer to new height
Return:
TRUE - to accept new size
FALSE - to revert to old size
****************************************************/
int CUGCtrl::OnTopHdgSized(int *height){
UNREFERENCED_PARAMETER(*height);
return TRUE;
}
/***************************************************
OnColChange
Sent whenever the current column changes
Params:
oldcol - column that is loosing the focus
newcol - column that the user move into
Return:
<none>
****************************************************/
void CUGCtrl::OnColChange(int oldcol,int newcol){
UNREFERENCED_PARAMETER(oldcol);
UNREFERENCED_PARAMETER(newcol);
}
/***************************************************
OnRowChange
Sent whenever the current row changes
Params:
oldrow - row that is loosing the locus
newrow - row that user moved into
Return:
<none>
****************************************************/
void CUGCtrl::OnRowChange(long oldrow,long newrow){
UNREFERENCED_PARAMETER(oldrow);
UNREFERENCED_PARAMETER(newrow);
}
/***************************************************
OnCellChange
Sent whenever the current cell changes
Params:
oldcol, oldrow - coordinates of cell that is loosing the focus
newcol, newrow - coordinates of cell that is gaining the focus
Return:
<none>
****************************************************/
void CUGCtrl::OnCellChange(int oldcol,int newcol,long oldrow,long newrow){
UNREFERENCED_PARAMETER(oldcol);
UNREFERENCED_PARAMETER(newcol);
UNREFERENCED_PARAMETER(oldrow);
UNREFERENCED_PARAMETER(newrow);
}
/***************************************************
OnLeftColChange
Sent whenever the left visible column in the grid changes, indicating
that the view was scrolled horizontaly
Params:
oldcol - column that used to be on the left
newcol - new column that is going to be the first visible column from the left
Return:
<none>
****************************************************/
void CUGCtrl::OnLeftColChange(int oldcol,int newcol){
UNREFERENCED_PARAMETER(oldcol);
UNREFERENCED_PARAMETER(newcol);
}
/***************************************************
OnTopRowChange
Sent whenever the top visible row in the grid changes, indicating
that the view was scrolled vertically
Params:
oldrow - row that used to be on the top
newrow - new row that is going to be the first visible row from the top
Return:
<none>
****************************************************/
void CUGCtrl::OnTopRowChange( long oldrow, long newrow )
{
UNREFERENCED_PARAMETER(oldrow);
UNREFERENCED_PARAMETER(newrow);
}
/***************************************************
OnViewMoved
This notification is fired after the current viewing area
was scrolled.
Params:
nScrolDir - UG_VSCROLL, UG_HSCROLL
if the nScrolDir == UG_VSCROLL
oldPos - row that used to be on the top
newPos - row that is now the first visible row from the top
if the nScrolDir == UG_VSCROLL
oldPos - column that used to be on the left
newPos - column that is now the first visible column from the left
Return:
<none>
****************************************************/
void CUGCtrl::OnViewMoved( int nScrolDir, long oldPos, long newPos )
{
UNREFERENCED_PARAMETER(nScrolDir);
UNREFERENCED_PARAMETER(oldPos);
UNREFERENCED_PARAMETER(newPos);
}
/***************************************************
OnSelectionChanged
The OnSelectionChanged notification is called by the multiselect
class when a change occured in current selection (ie user clicks
on a new cell, drags a mouse selecting range of cells, or uses
CTRL/SHIFT - left click key combination to select cells.)
Params:
startCol, startRow - coordinates of the cell starting the selection block
endCol, endRow - coordinates of the cell ending the selection block
blockNum - block number representing this range, this will
always represent total number of selection blocks.
Return:
<none>
****************************************************/
void CUGCtrl::OnSelectionChanged(int startCol,long startRow,int endCol,long endRow,int blockNum)
{
UNREFERENCED_PARAMETER(startCol);
UNREFERENCED_PARAMETER(startRow);
UNREFERENCED_PARAMETER(endCol);
UNREFERENCED_PARAMETER(endRow);
UNREFERENCED_PARAMETER(blockNum);
}
/***************************************************
OnLClicked
Sent whenever the user clicks the left mouse button within the grid
this message is sent when the button goes down then again when the button goes up
Params:
col, row - coordinates of a cell that received mouse click event
updn - is TRUE if mouse button is 'down' and FALSE if button is 'up'
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnLClicked(int col,long row,int updn,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(updn);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnRClicked
Sent whenever the user clicks the right mouse button within the grid
this message is sent when the button goes down then again when the button goes up
Params:
col, row - coordinates of a cell that received mouse click event
updn - is TRUE if mouse button is 'down' and FALSE if button is 'up'
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnRClicked(int col,long row,int updn,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(updn);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnDClicked
Sent whenever the user double clicks the left mouse button within the grid
Params:
col, row - coordinates of a cell that received mouse click event
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnDClicked(int col,long row,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnMouseMove
is sent when the user moves mouse over the grid area.
Params:
col, row - coordinates of a cell that received mouse click event
point - represents the screen point where the mouse event was detected
nFlags -
processed - indicates if current event was processed by other control in the grid.
Return:
<none>
****************************************************/
void CUGCtrl::OnMouseMove(int col,long row,POINT *point,UINT nFlags,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(nFlags);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnTH_LClicked
Sent whenever the user clicks the left mouse button within the top heading
this message is sent when the button goes down then again when the button goes up
Params:
col, row - coordinates of a cell that received mouse click event
updn - is TRUE if mouse button is 'down' and FALSE if button is 'up'
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnTH_LClicked(int col,long row,int updn,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(updn);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnTH_RClicked
Sent whenever the user clicks the right mouse button within the top heading
this message is sent when the button goes down then again when the button goes up
Params:
col, row - coordinates of a cell that received mouse click event
updn - is TRUE if mouse button is 'down' and FALSE if button is 'up'
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnTH_RClicked(int col,long row,int updn,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(updn);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnTH_DClicked
Sent whenever the user double clicks the left mouse
button within the top heading
Params:
col, row - coordinates of a cell that received mouse click event
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnTH_DClicked(int col,long row,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnSH_LClicked
Sent whenever the user clicks the left mouse button within the side heading
this message is sent when the button goes down then again when the button goes up
Params:
col, row - coordinates of a cell that received mouse click event
updn - is TRUE if mouse button is 'down' and FALSE if button is 'up'
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnSH_LClicked(int col,long row,int updn,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(updn);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnSH_RClicked
Sent whenever the user clicks the right mouse button within the side heading
this message is sent when the button goes down then again when the button goes up
Params:
col, row - coordinates of a cell that received mouse click event
updn - is TRUE if mouse button is 'down' and FALSE if button is 'up'
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnSH_RClicked(int col,long row,int updn,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(updn);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnSH_DClicked
Sent whenever the user double clicks the left mouse button within the side heading
Params:
col, row - coordinates of a cell that received mouse click event
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnSH_DClicked(int col,long row,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnCB_LClicked
Sent whenever the user clicks the left mouse button within the top corner button
this message is sent when the button goes down then again when the button goes up
Params:
updn - is TRUE if mouse button is 'down' and FALSE if button is 'up'
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnCB_LClicked(int updn,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(updn);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnCB_RClicked
Sent whenever the user clicks the right mouse button within the top corner button
this message is sent when the button goes down then again when the button goes up
Params:
updn - is TRUE if mouse button is 'down' and FALSE if button is 'up'
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnCB_RClicked(int updn,RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(updn);
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnCB_DClicked
Sent whenever the user double clicks the left mouse
button within the top corner button
Params:
processed - indicates if current event was processed by other control in the grid.
rect - represents the CDC rectangle of cell in question
point - represents the screen point where the mouse event was detected
Return:
<none>
****************************************************/
void CUGCtrl::OnCB_DClicked(RECT *rect,POINT *point,BOOL processed){
UNREFERENCED_PARAMETER(*rect);
UNREFERENCED_PARAMETER(*point);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnKeyDown
Sent when grid received a WM_KEYDOWN message, usually as a result
of a user pressing any key on the keyboard.
Params:
vcKey - virtual key code of the key user has pressed
processed - indicates if current event was processed by other control in the grid.
Return:
<none>
****************************************************/
void CUGCtrl::OnKeyDown(UINT *vcKey,BOOL processed){
UNREFERENCED_PARAMETER(*vcKey);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnKeyUp
Sent when grid received a WM_KEYUP message, usually as a result
of a user releasing a key.
Params:
vcKey - virtual key code of the key user has pressed
processed - indicates if current event was processed by other control in the grid.
Return:
<none>
****************************************************/
void CUGCtrl::OnKeyUp(UINT *vcKey,BOOL processed){
UNREFERENCED_PARAMETER(*vcKey);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnCharDown
Sent when grid received a WM_CHAR message, usually as a result
of a user pressing any key that represents a printable characrer.
Params:
vcKey - virtual key code of the key user has pressed
processed - indicates if current event was processed by other control in the grid.
Return:
<none>
****************************************************/
void CUGCtrl::OnCharDown(UINT *vcKey,BOOL processed){
UNREFERENCED_PARAMETER(*vcKey);
UNREFERENCED_PARAMETER(processed);
}
/***************************************************
OnGetCell
This message is sent everytime the grid needs to
draw a cell in the grid. At this point the cell
object has been populated with all of the information
that will be used to draw the cell. This information
can now be changed before it is used for drawing.
Warning:
This notification is called for each cell that needs to be painted
Placing complicated calculations here will slowdown the refresh speed.
Params:
col, row - coordinates of cell currently drawing
cell - pointer to the cell object that is being drawn
Return:
<none>
****************************************************/
void CUGCtrl::OnGetCell(int col,long row,CUGCell *cell){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*cell);
}
/***************************************************
OnSetCell
This notification is sent everytime a cell is set,
here you have a chance to make final modification
to the cell's content before it is saved to the data source.
Params:
col, row - coordinates of cell currently saving
cell - pointer to the cell object that is being saved
Return:
<none>
****************************************************/
void CUGCtrl::OnSetCell(int col,long row,CUGCell *cell){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*cell);
}
/***************************************************
OnDataSourceNotify
This message is sent from a data source and this message
depends on the data source - check the information
on the data source(s) being used
- The ID of the Data source is also returned
Params:
ID - datasource ID
msg - message ID to identify current process
param - additional iformation or object that might be needed
Return:
<none>
****************************************************/
void CUGCtrl::OnDataSourceNotify(int ID,long msg,long param){
UNREFERENCED_PARAMETER(ID);
UNREFERENCED_PARAMETER(msg);
UNREFERENCED_PARAMETER(param);
}
/***************************************************
OnCellTypeNotify
This notification is sent by the celltype and it is different from cell-type
to celltype and even from notification to notification. It is usually used to
provide the developer with some feed back on the cell events and sometimes to
ask the developer if given event is to be accepted or not
Params:
ID - celltype ID
col, row - co-ordinates cell that is processing the message
msg - message ID to identify current process
param - additional iformation or object that might be needed
Return:
TRUE - to allow celltype event
FALSE - to disallow the celltype event
****************************************************/
int CUGCtrl::OnCellTypeNotify(long ID,int col,long row,long msg,LONG_PTR param){
UNREFERENCED_PARAMETER(ID);
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(msg);
UNREFERENCED_PARAMETER(param);
return TRUE;
}
/***************************************************
OnEditStart
This message is sent whenever the grid is ready to start editing a cell
Params:
col, row - location of the cell that edit was requested over
edit - pointer to a pointer to the edit control, allows for swap of edit control
if edit control is swapped permanently (for the whole grid) is it better
to use 'SetNewEditClass' function.
Return:
TRUE - to allow the edit to start
FALSE - to prevent the edit from starting
****************************************************/
int CUGCtrl::OnEditStart(int col, long row,CWnd **edit){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(**edit);
return TRUE;
}
/***************************************************
OnEditVerify
This notification is sent every time the user hits a key while in edit mode.
It is mostly used to create custom behavior of the edit contol, because it is
so eazy to allow or disallow keys hit.
Params:
col, row - location of the edit cell
edit - pointer to the edit control
vcKey - virtual key code of the pressed key
Return:
TRUE - to accept pressed key
FALSE - to do not accept the key
****************************************************/
int CUGCtrl::OnEditVerify(int col,long row,CWnd *edit,UINT *vcKey){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*edit);
UNREFERENCED_PARAMETER(*vcKey);
return TRUE;
}
/***************************************************
OnEditKeyDown and OnEditKeyUp
are not ued by the Ultimate Grid, but are provided
if there is a need for the CUGCtrl derived class
to be notified about these events in the edit control.
A custom edit control will need to be developed
that sends these notifications.
****************************************************/
int CUGCtrl::OnEditKeyDown(int col,long row,CWnd *edit,UINT *vcKey){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*edit);
UNREFERENCED_PARAMETER(*vcKey);
return TRUE;
}
int CUGCtrl::OnEditKeyUp(int col,long row,CWnd *edit,UINT *vcKey){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*edit);
UNREFERENCED_PARAMETER(*vcKey);
return TRUE;
}
/***************************************************
OnEditFinish
This notification is sent when the edit is being finised
Params:
col, row - coordinates of the edit cell
edit - pointer to the edit control
string - actual string that user typed in
cancelFlag - indicates if the edit is being cancelled
Return:
TRUE - to allow the edit it proceede
FALSE - to force the user back to editing of that same cell
****************************************************/
int CUGCtrl::OnEditFinish(int col, long row,CWnd* edit,LPCTSTR string,BOOL cancelFlag){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*edit);
UNREFERENCED_PARAMETER(string);
UNREFERENCED_PARAMETER(cancelFlag);
return TRUE;
}
/***************************************************
OnEditContinue
This notification is called when the user pressed 'tab' or 'enter' keys
Here you have a chance to modify the destination cell
Params:
oldcol, oldrow - edit cell that is loosing edit focus
newcol, newrow - cell that the edit is going into, by changing their
values you are able to change where to edit next
Return:
TRUE - allow the edit to continue
FALSE - to prevent the move, the edit will be stopped
****************************************************/
int CUGCtrl::OnEditContinue(int oldcol,long oldrow,int* newcol,long* newrow){
UNREFERENCED_PARAMETER(oldcol);
UNREFERENCED_PARAMETER(oldrow);
UNREFERENCED_PARAMETER(*newcol);
UNREFERENCED_PARAMETER(*newrow);
return TRUE;
}
/***************************************************
OnMenuCommand
This notification is called when the user has selected a menu item
in the pop-up menu.
Params:
col, row - the cell coordinates of where the menu originated from
setcion - identify for which portion of the gird the menu is for.
possible sections:
UG_TOPHEADING, UG_SIDEHEADING,UG_GRID
UG_HSCROLL UG_VSCROLL UG_CORNERBUTTON
item - ID of the menu item selected
Return:
<none>
****************************************************/
void CUGCtrl::OnMenuCommand(int col,long row,int section,int item){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(section);
UNREFERENCED_PARAMETER(item);
}
/***************************************************
OnMenuStart
Is called when the pop up menu is about to be shown
Params:
col, row - the cell coordinates of where the menu originated from
setcion - identify for which portion of the gird the menu is for.
possible sections:
UG_TOPHEADING, UG_SIDEHEADING,UG_GRID
UG_HSCROLL UG_VSCROLL UG_CORNERBUTTON
Return:
TRUE - to allow menu to show
FALSE - to prevent the menu from poping up
****************************************************/
int CUGCtrl::OnMenuStart(int col,long row,int section){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(section);
return TRUE;
}
/***************************************************
HideCurrentCell
function is used to 'hide' currently selected cell.
As the result the grid will appear without the
focus rectangle on any of the cells.
Params
<none>
Return
<none>
****************************************************/
int CUGCtrl::HideCurrentCell()
{
ClearSelections();
m_GI->m_currentCol = -1;
m_GI->m_currentRow = -1;
m_GI->m_dragCol = -1;
m_GI->m_dragRow = -1;
m_GI->m_lastCol = -1;
m_GI->m_lastRow = -1;
return UG_SUCCESS;
}
/***************************************************
OnScreenDCSetup
Is called when each of the components are painted.
Params:
dc - pointer to the current CDC object
section - section of the grid painted.
possible sections:
UG_TOPHEADING, UG_SIDEHEADING,UG_GRID
UG_HSCROLL UG_VSCROLL UG_CORNERBUTTON
Return:
<none>
****************************************************/
void CUGCtrl::OnScreenDCSetup(CDC *dc,CDC *db_dc,int section){
UNREFERENCED_PARAMETER(*dc);
UNREFERENCED_PARAMETER(*db_dc);
UNREFERENCED_PARAMETER(section);
}
/***************************************************
OnSortEvaluate
Sent as a result of the 'SortBy' call, this is called for each cell
comparison and allows for customization of the sorting routines.
We provide following code as example of what could be done here,
you migh have to modify it to give your application customized sorting.
Params:
cell1, cell2 - pointers to cells that are compared
flags - identifies sort direction
Return:
value less than zero to identify that the cell1 comes before cell2
value equal to zero to identify that the cell1 and cell2 are equal
value greater than zero to identify that the cell1 comes after cell2
****************************************************/
int CUGCtrl::OnSortEvaluate(CUGCell *cell1,CUGCell *cell2,int flags){
// if one of the cells is NULL, do not compare its text
if ( cell1 == NULL && cell2 == NULL )
return 0;
else if ( cell1 == NULL )
return 1;
else if ( cell2 == NULL )
return -1;
if(flags&UG_SORT_DESCENDING)
{
CUGCell *ptr = cell1;
cell1 = cell2;
cell2 = ptr;
}
// initialize variables for numeric check
double num1, num2;
// compare the cells, with respect to the cell's datatype
switch(cell1->GetDataType())
{
case UGCELLDATA_NUMBER:
case UGCELLDATA_BOOL:
case UGCELLDATA_CURRENCY:
num1 = cell1->GetNumber();
num2 = cell2->GetNumber();
if(num1 < num2)
return -1;
if(num1 > num2)
return 1;
return 0;
break;
case UGCELLDATA_STRING:
default:
// if datatype is not recognized, compare cell's text
if(NULL == cell1->GetText())
return 1;
if(NULL == cell2->GetText())
return -1;
}
return _tcscmp(cell1->GetText(),cell2->GetText());
}
/***************************************************
Purpose
Params
Return
0:off 1:on 2:on-squared 3:on-cubed
****************************************************/
int CUGCtrl::SetBallisticMode(int mode){
if(mode <0 || mode >3)
return UG_ERROR;
m_GI->m_ballisticMode = mode;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetBallisticDelay(int milisec){
if(milisec < 0 || milisec > 32000)
return UG_ERROR;
m_GI->m_ballisticDelay = milisec;
return UG_SUCCESS;
}
/***************************************************
SetKeyBallisticMode
Purpose
Sets the ballistic mode for scrolling with
the keyboard. The mode value is the number
of repeats the key must make before an
increment in speed is made. Every time
a multiple of the repeat number is reached
the speed is doubled.
Params
mode 0:off n:number of key repeats
(0 - 1000 are valid)
Return
UG_ERROR - invalid mode number
UG_SUCCESS - success
****************************************************/
int CUGCtrl::SetBallisticKeyMode(int mode){
if(mode <0 || mode > 1000)
return UG_ERROR;
m_GI->m_ballisticKeyMode = mode;
return UG_SUCCESS;
}
/***************************************************
SetKeyBallisticDelay
Purpose
Sets the initial delay for ballistic keys
(if ballistic keys are on)
the delay is only used when the key repeat
count is lower than the mode set
Params
milisec - delay time
Params
UG_ERROR - invalid time
UG_SUCCESS - success
****************************************************/
int CUGCtrl::SetBallisticKeyDelay(int milisec){
if(milisec < 0)
return UG_ERROR;
m_GI->m_ballisticKeyDelay = milisec;
return UG_SUCCESS;
}
/***************************************************
SetDoubleBufferMode
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetDoubleBufferMode(int mode)
{
m_CUGGrid->SetDoubleBufferMode(mode);
return UG_SUCCESS;
}
/***************************************************
SetGridLayout
Purpose
The SetGridLayout function is used to toggle LTR
and RTL layout modes. With this function you
can alternate grid's layout between left-to-right
and right-to-left.
Params
layoutMode - can be:
0: Left-to-Right (default), or
1: Right-to-Left
Return
UG_SUCCESS - upon success, or
UG_ERROR - when layout mode cannot be changed
****************************************************/
int CUGCtrl::SetGridLayout( int layoutMode )
{
// Determine if the layout specified is same
// as current layout
LONG lExStyles = GetWindowLong( GetSafeHwnd(), GWL_EXSTYLE );
if ( lExStyles&WS_EX_LAYOUTRTL && layoutMode == 1 )
return UG_ERROR;
else if (!( lExStyles&WS_EX_LAYOUTRTL ) && layoutMode == 0 )
return UG_ERROR;
// change layout for all of grid's child windows
ToggleLayout( this );
ToggleLayout( m_CUGGrid );
ToggleLayout( m_CUGTopHdg );
ToggleLayout( m_CUGSideHdg );
ToggleLayout( m_CUGCnrBtn );
ToggleLayout( m_CUGTab );
ToggleLayout( m_CUGVScroll );
ToggleLayout( m_CUGHScroll );
#ifdef UG_ENABLE_SCROLLHINTS
ToggleLayout( m_CUGHint );
#endif
ToggleLayout( &m_defEditCtrl );
ToggleLayout( &m_defMaskedEditCtrl );
// force the tab control to recalculate position and size
// of the scroll buttons
m_CUGTab->SendMessage( WM_SIZE );
// force the grid to repaint
Invalidate();
UpdateWindow();
return UG_SUCCESS;
}
/***************************************************
ToggleLayout
is a helper function to the SetGridLayout
****************************************************/
void CUGCtrl::ToggleLayout( CWnd *pWnd )
{
if ( pWnd != NULL )
{
LONG lExStyles = GetWindowLong( pWnd->GetSafeHwnd(), GWL_EXSTYLE );
// The following lines update the application layout to
// be right-to-left or left-to-right, as appropriate.
lExStyles ^= WS_EX_LAYOUTRTL; // Toggle layout.
SetWindowLong( pWnd->GetSafeHwnd(), GWL_EXSTYLE, lExStyles );
pWnd->Invalidate();
}
}
/***************************************************
LockColumns
Purpose
Sets the number of columns to lock in place
on the left side of the grid (so they do not
scroll).
The following variable are set:
m_GI->m_numLockCols
m_GI->m_lockColWidth
Params
numCols - the number of columns to lock
Return
UG_SUCCESS - success
UG_ERROR - numCols was out of range
****************************************************/
int CUGCtrl::LockColumns(int numCols){
//do range checking
if(numCols <0 || numCols > m_GI->m_numberCols)
return UG_ERROR;
//if the new value is the same as the old then just return
if(numCols == m_GI->m_numLockCols)
return UG_SUCCESS;
//set the number of locked columns
m_GI->m_numLockCols = numCols;
//set the lock width
m_GI->m_lockColWidth = 0;
for(int col = 0;col < numCols;col++){
m_GI->m_lockColWidth += GetColWidth(col);
}
m_GI->m_leftCol = numCols;
m_GI->m_lastLeftCol = numCols;
CalcLeftCol();
return UG_SUCCESS;
}
/***************************************************
LockRows
Purpose
Sets the number of rows to lock in place
on the top of the grid (so they do not
scroll).
The following variable are set:
m_GI->m_numLockRows
m_GI->m_lockRowHeight
Params
numRows - the number of rows to lock
Return
UG_SUCCESS - success
UG_ERROR - numRows was out of range
****************************************************/
int CUGCtrl::LockRows(int numRows){
//do range checking
if(numRows <0 || numRows > m_GI->m_numberRows)
return UG_ERROR;
//if the new value is the same as the old then just return
if(numRows == m_GI->m_numLockRows)
return UG_SUCCESS;
//set the number of locked rows
m_GI->m_numLockRows = numRows;
//set the lock height
m_GI->m_lockRowHeight = 0;
for(int row = 0;row < numRows;row++){
m_GI->m_lockRowHeight += GetRowHeight(row);
}
m_GI->m_topRow = numRows;
m_GI->m_lastTopRow = numRows;
CalcTopRow();
return UG_SUCCESS;
}
/***************************************************
OnTabSelected
Called when the user selects one of the tabs on the bottom of the screen
Params:
ID - id of selected tab
Return:
<none>
****************************************************/
void CUGCtrl::OnTabSelected(int ID){
UNREFERENCED_PARAMETER(ID);
}
/***************************************************
OnAdjustComponentSizes
Called when the grid components are being created,
sized, and arranged. This notification provides
us with ability to further customize the way
the grid will be presented to the user.
Params:
grid, topHdg, sideHdg, cnrBtn, vScroll, hScroll,
tabs - sizes and location of each of the grid's
windowed components.
Return:
<none>
****************************************************/
void CUGCtrl::OnAdjustComponentSizes(RECT *grid,RECT *topHdg,RECT *sideHdg,
RECT *cnrBtn,RECT *vScroll,RECT *hScroll,RECT *tabs){
UNREFERENCED_PARAMETER(*grid);
UNREFERENCED_PARAMETER(*topHdg);
UNREFERENCED_PARAMETER(*sideHdg);
UNREFERENCED_PARAMETER(*cnrBtn);
UNREFERENCED_PARAMETER(*vScroll);
UNREFERENCED_PARAMETER(*hScroll);
UNREFERENCED_PARAMETER(*tabs);
}
/***************************************************
OnDrawFocusRect
Called when the focus rect needs to be painted.
Params:
dc - pointer to the current CDC object
rect - rect of the cell that requires the focus rect
Return:
<none>
****************************************************/
void CUGCtrl::OnDrawFocusRect(CDC *dc,RECT *rect){
int col=GetCurrentCol();
int row=GetCurrentRow();
CUGCellType* pCellType=GetCellType(col,row);
if(pCellType!=NULL)
{
if(pCellType->OnDrawFocusRect(dc,rect,col,row))
return;
}
rect->bottom --;
rect->right --;
dc->DrawFocusRect(rect);
}
/***************************************************
OnGetDefBackColor
Sent when the area behind the grid needs to be painted.
Params:
section - Id of the grid section that requested this color
possible sections:
UG_TOPHEADING, UG_SIDEHEADING, UG_GRID
Return:
RGB value representing the color of choice
****************************************************/
COLORREF CUGCtrl::OnGetDefBackColor(int section){
if(section == UG_GRID)
return GetSysColor(COLOR_WINDOW);
else
return GetSysColor(COLOR_BTNFACE);
}
/***************************************************
DrawExcelFocusRect
function is called when Excel style focus rectangle
was selected.
Params:
dc - pointer to the current CDC object
rect - rect of the cell that requires the focus rect
Return:
<none>
****************************************************/
void CUGCtrl::DrawExcelFocusRect(CDC *dc,RECT *rect){
BOOL innerRectOnly = FALSE;
BOOL hideTop = FALSE;
BOOL hideLeft = FALSE;
CPen pen,wPen;
int dcID = dc->SaveDC();
rect->right--;
rect->bottom--;
//find the rect to draw - may be a range of cells
//if multi-select is on
if(m_GI->m_multiSelectFlag&3){
if(m_GI->m_multiSelect->GetNumberBlocks() == 1){
int startCol,endCol;
long startRow,endRow;
m_GI->m_multiSelect->GetCurrentBlock(&startCol,&startRow,&endCol,&endRow);
if(startCol != endCol || startRow != endRow){
GetRangeRect(startCol,startRow,endCol,endRow,rect);
}
if(startCol >= m_GI->m_numLockCols && startCol < m_GI->m_leftCol){
//hide the left
hideLeft = TRUE;
}
if(startRow >= m_GI->m_numLockRows && startRow < m_GI->m_topRow){
//hide the top
hideTop = TRUE;
}
if(rect->bottom <= rect->top)
GetRangeRect(startCol,startRow,endCol,endRow,rect);
if(rect->right <= rect->left)
GetRangeRect(startCol,startRow,endCol,endRow,rect);
//add draw hints for the grid so it will clear up the
//focus rect next time
//m_CUGGrid->m_drawHint.AddHint(startCol-1,startRow-1,endCol+1,endRow+1);
}
else if(m_GI->m_multiSelect->GetNumberBlocks() > 1){
innerRectOnly = TRUE;
}
else{
//add draw hints for the grid so it will clear up the
//focus rect next time
//m_CUGGrid->m_drawHint.AddHint(m_GI->m_currentCol-1,m_GI->m_currentRow-1,
// m_GI->m_currentCol+1,m_GI->m_currentRow+1);
}
}
else{
//add draw hints for the grid so it will clear up the
//focus rect next time
//m_CUGGrid->m_drawHint.AddHint(m_GI->m_currentCol-1,m_GI->m_currentRow-1,
// m_GI->m_currentCol+1,m_GI->m_currentRow+1);
}
int top = rect->top;
int left = rect->left;
//inner black rect
dc->SelectObject(GetStockObject(BLACK_PEN));
if(rect->top == 0)
rect->top ++;
if(rect->left == 0)
rect->left ++;
if(!hideTop){
dc->MoveTo(rect->left,rect->top);
dc->LineTo(rect->right-1,rect->top);
}
else{
dc->MoveTo(rect->right-1,rect->top);
}
dc->LineTo(rect->right-1,rect->bottom-1);
dc->LineTo(rect->left,rect->bottom-1);
if(!hideLeft){
dc->LineTo(rect->left,rect->top-1);
}
rect->top = top;
rect->left = left;
//inner white rect
dc->SelectObject(GetStockObject(WHITE_PEN));
if(rect->top == 0)
rect->top ++;
if(rect->left == 0)
rect->left ++;
if(!hideTop){
dc->MoveTo(rect->left+1,rect->top+1);
dc->LineTo(rect->right-2,rect->top+1);
}
else{
dc->MoveTo(rect->right-2,rect->top+1);
}
dc->LineTo(rect->right-2,rect->bottom-2);
dc->LineTo(rect->left+1,rect->bottom-2);
if(!hideLeft){
dc->LineTo(rect->left+1,rect->top);
}
rect->top = top;
rect->left = left;
//draw the rest if innerRectOnly is false
if(!innerRectOnly){
dc->SelectObject(GetStockObject(BLACK_PEN));
//outer rect
if(rect->top == 0)
rect->top +=2;
if(rect->left == 0)
rect->left +=2;
if(hideLeft)
rect->left++;
if(!hideTop){
dc->MoveTo(rect->left-2,rect->top-2);
dc->LineTo(rect->right+1,rect->top-2);
}
else{
rect->top++;
dc->MoveTo(rect->right+1,rect->top-2);
}
dc->LineTo(rect->right+1,rect->bottom+1);
dc->LineTo(rect->left-2,rect->bottom+1);
if(!hideLeft){
dc->LineTo(rect->left-2,rect->top -3);
}
rect->top = top;
rect->left = left;
//bottom right square
dc->MoveTo(rect->right-2,rect->bottom-2);
dc->LineTo(rect->right,rect->bottom-2);
dc->MoveTo(rect->right+2,rect->bottom-2);
dc->LineTo(rect->right+2,rect->bottom+1);
dc->MoveTo(rect->right+2,rect->bottom+1);
dc->LineTo(rect->right+2,rect->bottom+2);
dc->LineTo(rect->right,rect->bottom+2);
dc->MoveTo(rect->right-2,rect->bottom+2);
dc->LineTo(rect->right,rect->bottom+2);
wPen.CreatePen(PS_SOLID,1,RGB(255,255,255));
dc->SelectObject(wPen);
dc->MoveTo(rect->right+3,rect->bottom-3);
dc->LineTo(rect->right-3,rect->bottom-3);
dc->LineTo(rect->right-3,rect->bottom+3);
pen.CreatePen(PS_SOLID,1,RGB(120,120,120));
dc->SelectObject(pen);
//dark gray middle rect
if(rect->top >0 && !hideTop){
dc->MoveTo(rect->left-2,rect->top-1);
dc->LineTo(rect->right+2,rect->top-1);
}
else
rect->top +=2;
dc->MoveTo(rect->right,rect->top-1);
dc->LineTo(rect->right,rect->bottom+3);
if(rect->left >0 && !hideLeft){
dc->MoveTo(rect->left-1,rect->bottom+1);
dc->LineTo(rect->left-1,rect->top-2);
}
else
rect->left +=3;
dc->MoveTo(rect->right+2,rect->bottom);
dc->LineTo(rect->left-3,rect->bottom);
}
rect->top = top;
rect->left = left;
dc->RestoreDC(dcID);
pen.DeleteObject();
wPen.DeleteObject();
}
/***************************************************
StartMenu
starts the pop-up menu if enabled
col - col to start the menu for
row - row to start the menu for
point - point in screen co-ords
seciton - UG_GRID,UG_TOPHEADING,UG_SIDEHEADING
UG_CORNERBUTTON,UG_TAB,UG_VSCROLL,UG_HSCROLL
Return
UG_SUCCESS - success
UG_ERROR - menu not enabled
2 - OnStartMenu did not allow the menu to appear
3 - menu failed
****************************************************/
int CUGCtrl::StartMenu(int col,long row,POINT *point,int section)
{
if(!m_GI->m_enablePopupMenu)
return UG_ERROR;
if ( section != UG_TAB )
GetJoinStartCell(&col,&row);
if( OnMenuStart( col, row, section ) == FALSE )
return 2;
m_menuCol = col;
m_menuRow = row;
m_menuSection = section;
if( m_menu->TrackPopupMenu( TPM_LEFTALIGN|TPM_RIGHTBUTTON,
point->x, point->y, this, NULL ) == FALSE )
{
return 3;
}
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
BOOL CUGCtrl::OnCommand(WPARAM wParam, LPARAM lParam)
{
// TODO: Add your specialized code here and/or call the base class
int ID = LOWORD(wParam);
//send a notification for menu items
if(ID >= 1000){
OnMenuCommand(m_menuCol,m_menuRow,m_menuSection,ID);
}
return CWnd::OnCommand(wParam, lParam);
}
/***************************************************
SetMargin
Purpose
Sets the left/right margins that cell types
will use when drawing cells.
Params
pixels - pixels wide to set the margin to
Return
UG_SUCCESS(0) - success
UG_ERROR(1) - error
****************************************************/
int CUGCtrl::SetMargin(int pixels){
if(pixels < 0)
return UG_ERROR;
m_GI->m_margin = pixels;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::AddFont(LPCTSTR fontName,int height,int weight){
return AddFont(height,0,0,0,weight,0,0,0,0,0,0,0,0,fontName);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::AddFont(int height,int width,int escapement,int orientation,
int weight,BYTE italic,BYTE underLine,BYTE strikeOut,
BYTE charSet,BYTE outputPrecision,BYTE clipPrecision,
BYTE quality,BYTE pitchAndFamily,LPCTSTR fontName){
LOGFONT lf;
//create a log font structure from the params
lf.lfHeight = height;
lf.lfWidth = width;
lf.lfEscapement = escapement;
lf.lfOrientation = orientation;
lf.lfWeight = weight;
lf.lfItalic = italic;
lf.lfUnderline = underLine;
lf.lfStrikeOut = strikeOut;
lf.lfCharSet = charSet;
lf.lfOutPrecision = outputPrecision;
lf.lfClipPrecision = clipPrecision;
lf.lfQuality = quality;
lf.lfPitchAndFamily = pitchAndFamily;
if(_tcslen(fontName) < LF_FACESIZE)
UGStr::tcscpy(lf.lfFaceName, _tcslen(fontName) + 1, fontName);
else
UGStr::tcscpy(lf.lfFaceName, 1, TEXT(""));
return AddFontIndirect( lf );
}
/***************************************************
AddFontIndirect
Purpose
Params
Return
****************************************************/
int CUGCtrl::AddFontIndirect( LOGFONT lgFont )
{
int lfBaseSize = sizeof(LOGFONT) - LF_FACESIZE;
int count,loop;
LOGFONT lf2;
//check to see if a font with the same attribs already exists
//else add the font
count = m_fontList->GetCount();
for( loop = 0; loop < count; loop++ )
{
//get the LOGFONT for an existing font
CFont * font = (CFont*)m_fontList->GetPointer( loop );
font->GetLogFont( &lf2 );
//compare the LOGFONTs
if( memcmp( &lgFont, &lf2, lfBaseSize ) == 0 )
{
if( lstrcmp( lgFont.lfFaceName, lf2.lfFaceName ) == 0 )
{
//if the LOGFONTs are the same then just
//increment the use count and return a pointer
//to the existing font
m_fontList->UpdateParam( loop, m_fontList->GetParam(loop) + 1 );
return loop;
}
}
}
//if a matching font was not found above then create it
CFont * font = new CFont();
font->CreateFontIndirect( &lgFont );
return m_fontList->AddPointer( font );
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::RemoveFont(int index){
//decrement the use count
int count = m_fontList->GetParam(index) - 1;
m_fontList->UpdateParam(index,count);
//if the use count is 0 then delete it
if(count <=0){
CFont* pFont = (CFont *) (m_fontList->GetPointer(index));
if (NULL != pFont) delete pFont;
return m_fontList->DeletePointer(index);
}
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::ClearAllFonts()
{
for(int index = 0; index < m_fontList->GetMaxCount(); index++)
{
CFont* font = (CFont*)m_fontList->GetPointer(index);
delete font;
}
m_fontList->EmptyList();
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
CFont * CUGCtrl::GetFont(int index){
return (CFont *)m_fontList->GetPointer(index);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetDefFont(CFont *font){
if(font == NULL)
return UG_ERROR;
m_GI->m_defFont = font;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetDefFont(int index){
CFont * font = (CFont *)m_fontList->GetPointer(index);
if(font == NULL)
return UG_ERROR;
m_GI->m_defFont = font;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::AddBitmap( UINT resourceID,LPCTSTR resourceName ){
CBitmap * bitmap = new CBitmap();
if(resourceName == NULL)
bitmap->LoadBitmap(resourceID);
else
bitmap->LoadBitmap(resourceName);
return m_bitmapList->AddPointer(bitmap);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::AddBitmap( LPCTSTR fileName){
BITMAPFILEHEADER m_bmfh;
BITMAPINFOHEADER m_bmih;
BITMAPINFO * m_lpbmi;
void * m_lpvBits;
// This has been changed to use iostreams instead of C file handling, because the
// stuff from C is deprecated in VC2005.
// open the file
std::ifstream ifs;
#ifdef _UNICODE
USES_CONVERSION;
ifs.open(W2A(fileName), std::ios::binary);
#else
ifs.open(fileName, std::ios::binary);
#endif
//return if the open file failed
if (!ifs.is_open())
{
return -1;
}
//Retrieve the BITMAPFILEHEADER structure
ifs.read((char*)&m_bmfh, sizeof(BITMAPFILEHEADER));
//Retrieve the BITMAPINFOHEADER structure
ifs.read((char*)&m_bmih, sizeof(BITMAPINFOHEADER));
//Allocate memory for the BITMAPINFO structure
if(m_bmih.biBitCount <16)
m_lpbmi = (BITMAPINFO *)new char[sizeof(BITMAPINFOHEADER)+((1<<m_bmih.biBitCount) * sizeof(RGBQUAD))];
else
m_lpbmi = (BITMAPINFO *)new char[sizeof(BITMAPINFOHEADER)+ sizeof(RGBQUAD)];
//Load BITMAPINFOHEADER into the BITMAPINFO structure
memcpy(m_lpbmi,&m_bmih,sizeof(BITMAPINFO));
//Retrieve the color table
if(m_bmih.biBitCount <16)
ifs.read((char*) &m_lpbmi->bmiColors, ((1<<m_bmih.biBitCount) * sizeof(RGBQUAD)));
//Allocate memory for the required number of bytes
m_lpvBits = new char[m_bmfh.bfSize - m_bmfh.bfOffBits];
//Retrieve the bitmap data
ifs.read((char*)m_lpvBits, (m_bmfh.bfSize - m_bmfh.bfOffBits));
//close the file
ifs.close();
//check to see if a DIB was already loaded
//if it was then delete the old information
CBitmap* bitmap = new CBitmap();
CDC *dc = m_CUGGrid->GetDC();
bitmap->Attach(CreateDIBitmap(dc->m_hDC,&m_bmih,CBM_INIT,m_lpvBits,m_lpbmi, DIB_RGB_COLORS));
m_CUGGrid->ReleaseDC(dc);
delete[] m_lpbmi;
delete[] m_lpvBits;
return m_bitmapList->AddPointer(bitmap);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::RemoveBitmap(int index){
CBitmap* bitmap = (CBitmap*) m_bitmapList->GetPointer(index);
if (NULL != bitmap) delete bitmap;
return m_bitmapList->DeletePointer(index);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::ClearAllBitmaps()
{
for(int index = 0; index < m_bitmapList->GetMaxCount(); index++)
{
CBitmap* bitmap = (CBitmap*)m_bitmapList->GetPointer(index);
delete bitmap;
}
m_bitmapList->EmptyList();
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
CBitmap* CUGCtrl::GetBitmap(int index){
return (CBitmap *)m_bitmapList->GetPointer(index);
}
/***************************************************
OnColSwapStart
Called to inform the grid that the col swap was started on given col.
Params:
col - identifies the column
Return:
TRUE - to allow for the swap to take place
FALSE - to disallow the swap
****************************************************/
BOOL CUGCtrl::OnColSwapStart(int col){
UNREFERENCED_PARAMETER(col);
return TRUE;
}
/***************************************************
OnCanColSwap
Called when col swap is about to take place, here you can 'lock' certain
cols in place so that are not swapable.
Params:
fromCol - where the col orriginated from
toCol - where the col will be located if the swap is allowed
Return:
TRUE - to allow for the swap to take place
FALSE - to disallow the swap
****************************************************/
BOOL CUGCtrl::OnCanColSwap(int fromCol,int toCol){
UNREFERENCED_PARAMETER(fromCol);
UNREFERENCED_PARAMETER(toCol);
return TRUE;
}
/***************************************************
OnColSwapped
Called just after column-swap operation was completed.
Params:
fromCol - where the col originated from
toCol - where the col will be located if the swap is allowed
Return:
<none>
****************************************************/
void CUGCtrl::OnColSwapped(int fromCol,int toCol){
UNREFERENCED_PARAMETER(fromCol);
UNREFERENCED_PARAMETER(toCol);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::MoveColPosition(int fromCol,int toCol,BOOL insertBefore){
//check the insert before flag
if(insertBefore == FALSE)
toCol++;
//range checking
if(fromCol <0 || fromCol >= m_GI->m_numberCols)
return UG_ERROR;
if(toCol <0 || toCol > m_GI->m_numberCols)
return UG_ERROR;
//check to see if the col position needs to be changed
if(fromCol == toCol || fromCol+1 == toCol)
return UG_SUCCESS;
if(fromCol < toCol)
toCol --;
//store the column info for the fromCol - since it will be over-written
int fTransCol = m_GI->m_colInfo[fromCol].colTranslation;
int fWidth = m_GI->m_colInfo[fromCol].width;
CUGDataSource * fDataSource = m_GI->m_colInfo[fromCol].dataSource;
CUGCell * fColDefault = m_GI->m_colInfo[fromCol].colDefault;
//shift the column information over to the new position
if(fromCol < toCol){
//shift everything bwtween the to and from cols down one column
for(int loop = fromCol;loop < toCol;loop++){
m_GI->m_colInfo[loop].colTranslation = m_GI->m_colInfo[loop+1].colTranslation;
m_GI->m_colInfo[loop].width = m_GI->m_colInfo[loop+1].width;
m_GI->m_colInfo[loop].dataSource = m_GI->m_colInfo[loop+1].dataSource;
m_GI->m_colInfo[loop].colDefault = m_GI->m_colInfo[loop+1].colDefault;
}
}
else{
//shift everything bwtween the to and from cols up one column
for(int loop = fromCol;loop > toCol;loop--){
m_GI->m_colInfo[loop].colTranslation = m_GI->m_colInfo[loop-1].colTranslation;
m_GI->m_colInfo[loop].width = m_GI->m_colInfo[loop-1].width;
m_GI->m_colInfo[loop].dataSource = m_GI->m_colInfo[loop-1].dataSource;
m_GI->m_colInfo[loop].colDefault = m_GI->m_colInfo[loop-1].colDefault;
}
}
//copy the prev. saved col informtion into the to column
m_GI->m_colInfo[toCol].colTranslation = fTransCol;
m_GI->m_colInfo[toCol].width = fWidth;
m_GI->m_colInfo[toCol].dataSource = fDataSource;
m_GI->m_colInfo[toCol].colDefault = fColDefault;
SetLockColWidth();
return UG_SUCCESS;
}
#ifdef UG_ENABLE_PRINTING
/***************************************************
Purpose
Params
Return
this function returns the number of pages needed
to print the entire range, using the current
print scale and options
****************************************************/
int CUGCtrl::PrintInit(CDC * pDC, CPrintDialog* pPD, int startCol,long startRow,
int endCol,long endRow){
return m_CUGPrint->PrintInit(pDC,pPD,startCol,startRow,endCol,endRow);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::PrintPage(CDC * pDC, int pageNum){
return m_CUGPrint->PrintPage(pDC,pageNum);
}
/***************************************************
PrintSetMargin
Sets the margin in mm (milli-meters)
Params
whichMargin - one of the following
UG_PRINT_LEFTMARGIN
UG_PRINT_RIGHTMARGIN
UG_PRINT_TOPMARGIN
UG_PRINT_BOTTOMMARGIN
size - size of the margin in mm
return
UG_SUCCESS - success
UG_ERROR - error
****************************************************/
int CUGCtrl::PrintSetMargin(int whichMargin,int size){
return m_CUGPrint->PrintSetMargin(whichMargin,size);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::PrintSetScale(int scale){
return m_CUGPrint->PrintSetScale(scale);
}
/***************************************************
PrintSetOption
Sets the up the printing options.
Note:When setting margins the param value is
in mm (milli-meters)
Params
option - one of the following
UG_PRINT_LEFTMARGIN
UG_PRINT_RIGHTMARGIN
UG_PRINT_TOPMARGIN
UG_PRINT_BOTTOMMARGIN
UG_PRINT_FRAME
UG_PRINT_TOPHEADING
UG_PRINT_SIDEHEADING
param - if setting a margin: size in mm
if setting the frame: TRUE or FALSE
if setting a heading: TRUE or FALSE
return
UG_SUCCESS - success
UG_ERROR - error
****************************************************/
int CUGCtrl::PrintSetOption(int option,long param){
return m_CUGPrint->PrintSetOption(option,param);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::PrintGetOption(int option,long *param){
return m_CUGPrint->PrintGetOption(option,param);
}
#endif
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewTopHeadingClass(CUGTopHdg * topHeading){
if(m_CUGTopHdg != NULL)
delete m_CUGTopHdg;
m_CUGTopHdg = topHeading;
m_CUGTopHdg->m_ctrl = this;
m_CUGTopHdg->m_GI = m_GI;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewSideHeadingClass(CUGSideHdg * sideHeading){
if(m_CUGSideHdg!= NULL)
delete m_CUGSideHdg;
m_CUGSideHdg = sideHeading;
m_CUGSideHdg->m_ctrl = this;
m_CUGSideHdg->m_GI = m_GI;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewGridClass(CUGGrid * grid){
if(m_CUGGrid != NULL)
delete m_CUGGrid;
m_CUGGrid = grid;
m_CUGGrid->m_ctrl = this;
m_CUGGrid->m_GI = m_GI;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewMultiSelectClass(CUGMultiSelect * multiSelect){
if(m_GI->m_multiSelect != NULL)
delete m_GI->m_multiSelect;
m_GI->m_multiSelect = multiSelect;
m_GI->m_multiSelect->m_ctrl = this;
m_GI->m_multiSelect->m_GI = m_GI; // TD Fix - ref gar
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewTabClass(CUGTab * tab){
if(m_CUGTab != NULL)
delete m_CUGTab;
m_CUGTab = tab;
m_CUGTab->m_ctrl = this;
m_CUGTab->m_GI = m_GI;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewVScrollClass(CUGVScroll * scroll){
if(m_CUGVScroll != NULL)
delete m_CUGVScroll;
m_CUGVScroll = scroll;
m_CUGVScroll->m_ctrl = this;
m_CUGVScroll->m_GI = m_GI;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewHScrollClass(CUGHScroll * scroll){
if(m_CUGHScroll != NULL)
delete m_CUGHScroll;
m_CUGHScroll = scroll;
m_CUGHScroll->m_ctrl = this;
m_CUGHScroll->m_GI = m_GI;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewEditClass(CWnd * edit){
m_GI->m_editCtrl = edit;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
CWnd * CUGCtrl::GetEditClass(){
return m_GI->m_editCtrl;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetNewMaskedEditClass(CWnd * edit){
m_GI->m_maskedEditCtrl = edit;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
CWnd * CUGCtrl::GetMaskedEditClass(){
return m_GI->m_maskedEditCtrl;
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::SetTrackingWindow(CWnd *wnd){
if(wnd == NULL)
return UG_ERROR;
m_trackingWnd = wnd;
m_trackingWnd->SetWindowPos(&wndTopMost,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);
return UG_SUCCESS;
}
/***************************************************
SetTrackingWindowMode
Params
mode - 0 normal, 1 stay close
Return
****************************************************/
int CUGCtrl::SetTrackingWindowMode(int mode){
m_GI->m_trackingWndMode = mode;
return UG_SUCCESS;
}
/***************************************************
Purpose
Params
Return
****************************************************/
void CUGCtrl::MoveTrackingWindow(){
if(m_trackingWnd == NULL)
return;
RECT tRect,origTRect;
RECT rect;
BOOL moveWindow = FALSE;
int sWidth = GetSystemMetrics(SM_CXSCREEN);
int sHeight = GetSystemMetrics(SM_CYSCREEN);
m_trackingWnd->GetWindowRect(&origTRect);
m_trackingWnd->GetWindowRect(&tRect);
m_CUGGrid->ScreenToClient(&tRect);
GetCellRect(m_GI->m_dragCol,m_GI->m_dragRow,&rect);
if(m_GI->m_trackingWndMode == 1){ //stay close mode
int tWidth = tRect.right - tRect.left;
int tHeight = tRect.bottom - tRect.top;
tRect.left = rect.right +30;
tRect.right = tRect.left + tWidth;
tRect.top = rect.top;
tRect.bottom = rect.top + tHeight;
m_CUGGrid->ClientToScreen(&tRect);
moveWindow = TRUE;
}
if(tRect.top < rect.bottom && tRect.bottom > rect.top &&
tRect.left < rect.right && tRect.right > rect.left){
int rightInc = rect.right - tRect.left + 5;
int downInc = rect.bottom - tRect.top + 5;
//move the tracking rect over to the right if possible
if(origTRect.right+rightInc < sWidth){
m_trackingWnd->GetWindowRect(&tRect);
tRect.left += rightInc;
tRect.right += rightInc;
moveWindow = TRUE;
}
//else move the tracking rect down
else if(origTRect.bottom + downInc < sHeight){
m_trackingWnd->GetWindowRect(&tRect);
tRect.top += downInc;
tRect.bottom += downInc;
moveWindow = TRUE;
}
else{
rightInc = rect.left - tRect.right - 5;
downInc = rect.top - tRect.bottom - 5;
//move the tracking rect to the left
if(origTRect.left+rightInc >0){
m_trackingWnd->GetWindowRect(&tRect);
tRect.left += rightInc;
tRect.right += rightInc;
moveWindow = TRUE;
}
//move the tracking rect up
else if(origTRect.bottom + downInc < sHeight){
m_trackingWnd->GetWindowRect(&tRect);
tRect.top += downInc;
tRect.bottom += downInc;
moveWindow = TRUE;
}
}
}
if(moveWindow){
OnTrackingWindowMoved(&origTRect,&tRect);
m_trackingWnd->MoveWindow(&tRect,TRUE);
m_trackingWnd->UpdateWindow();
RedrawAll();
}
}
/***************************************************
OnTrackingWindowMoved
Called to notify the grid that the tracking window was moved
Params:
origRect - from
newRect - to location and size of the track window
Return:
<none>
****************************************************/
void CUGCtrl::OnTrackingWindowMoved(RECT *origRect,RECT *newRect){
UNREFERENCED_PARAMETER(*origRect);
UNREFERENCED_PARAMETER(*newRect);
}
/***************************************************
Purpose
Params
Return
****************************************************/
int CUGCtrl::EnableUpdate(BOOL state){
m_enableUpdate = state;
return UG_SUCCESS;
}
/***************************************************
OnHint
Is called whent the hint is about to be displayed on the main grid area,
here you have a chance to set the text that will be shown
Params:
col, row - the cell coordinates of where the menu originated from
string - pointer to the string that will be shown
Return:
TRUE - to show the hint
FALSE - to prevent the hint from showing
****************************************************/
int CUGCtrl::OnHint(int col,long row,int section,CString *string){
UNREFERENCED_PARAMETER(section);
string->Format(_T("Col:%d Row:%ld"),col,row);
return TRUE;
}
/***************************************************
OnVScrollHint
Is called whent the hint is about to be displayed on the vertical scroll bar,
here you have a chance to set the text that will be shown
Params:
row - current top row
string - pointer to the string that will be shown
Return:
TRUE - to show the hint
FALSE - to prevent the hint from showing
****************************************************/
int CUGCtrl::OnVScrollHint(long row,CString *string){
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(*string);
return TRUE;
}
/***************************************************
OnHScrollHint
Is called whent the hint is about to be displayed on the horizontal scroll bar,
here you have a chance to set the text that will be shown
Params:
col - current left col
string - pointer to the string that will be shown
Return:
TRUE - to show the hint
FALSE - to prevent the hint from showing
****************************************************/
int CUGCtrl::OnHScrollHint(int col,CString *string){
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(*string);
return TRUE;
}
/***************************************************
Params
mode - 0, no user adjusted sizing allowed
1, user sizing is allowed, but updated don't
happen until the sizing is finished
2, user sizing is allowed, and updates are
performed in real-time
****************************************************/
int CUGCtrl::SetUserSizingMode(int mode){
m_GI->m_userSizingMode = mode;
return UG_SUCCESS;
}
/***************************************************
****************************************************/
int CUGCtrl::SetColDataSource(int col,int dataSrcIndex){
if(dataSrcIndex < 0 || dataSrcIndex > m_dataSrcListLength)
return UG_ERROR;
if(dataSrcIndex == 0)
return SetColDataSource(col,m_GI->m_CUGMem);
else
return SetColDataSource(col,m_dataSrcList[dataSrcIndex]);
}
/***************************************************
****************************************************/
int CUGCtrl::SetColDataSource(int col,CUGDataSource * dataSrc){
if(col < 0 || col >= m_GI->m_numberCols)
return UG_ERROR;
if(dataSrc == NULL)
return UG_ERROR;
m_GI->m_colInfo[col].dataSource = dataSrc;
return UG_SUCCESS;
}
/***************************************************
ModifyDialogItemText - used in conjunction with EnumChildWindows
to let us change text of a control on a common dialog
(e.g. m_findReplaceDialog)
****************************************************/
BOOL CALLBACK CUGCtrl::ModifyDlgItemText(HWND hWnd, LPARAM lParam){
// if the text of the window passed in matches the
// text of the first CSring in the array pair pointed
// to by lParam, set the text to the 2nd CString
// and return FALSE;
CString strTemp;
CString * strP = (CString*) lParam;
// get the existing text
CWnd * wnd = CWnd::FromHandle(hWnd);
wnd->GetWindowText(strTemp);
if(strTemp.Find((LPCTSTR)strP[0]) != -1) {
wnd->SetWindowText(strP[1]);
return FALSE;
}
return TRUE;
}
/***************************************************
SetCancelMode - used to set the internal flag
to determine if the contents of the edit control
are discarded or saved, when the edit control
loses focus.
****************************************************/
int CUGCtrl::SetCancelMode( BOOL bCancel )
{
m_GI->m_bCancelMode = bCancel ? TRUE : FALSE;
return UG_SUCCESS;
}
/***************************************************
GetCancelMode - returns the state of the internal
flag that determines if the contents of the edit
control are discraded when the edit control
loses the focus to another window
****************************************************/
BOOL CUGCtrl::GetCancelMode()
{
return m_GI->m_bCancelMode;
}
CScrollBar* CUGCtrl::GetScrollBarCtrl(int nBar) const
{
if(nBar==SB_HORZ)
return m_CUGHScroll;
else
return m_CUGVScroll;
}
/***************************************************
OnGetContextHelpID
this notification is called as result of context help bing activated
over the UG area and should return context help ID to be displayed
Params:
col, row - coordinates of cell which received the message
section - grid section which received this message
Return:
Context help ID to be shown in the help.
****************************************************/
DWORD CUGCtrl::OnGetContextHelpID( int col, long row, int section )
{
UNREFERENCED_PARAMETER(col);
UNREFERENCED_PARAMETER(row);
UNREFERENCED_PARAMETER(section);
return 0;
}
/***************************************************
ResetCells
This method will reset the state of the cells in
the range which is specified, assuming that the
grid is in it's default state, which stores this
info after OnSetup has been called. This method
works only on the current sheet of multisheet
grids, there is a helper method which resets all
cells on all sheets.
Params:
startRow - first row to reset
endRow - last row to reset
startCol - first col to reset
endCol - last col to reset
Return:
nothing
****************************************************/
void CUGCtrl::ResetCells(int startRow, int endRow, int startCol, int endCol)
{
this->EditCancel();
int rows = GetNumberRows() - 1;
int cols = GetNumberCols() - 1;
ASSERT (endRow <= rows && endCol <= cols);
for(int col=startCol;col<=endCol;++col)
{
for(int row=startRow;row<=endRow;++row)
{
CUGCell cell;
GetCell(col, row, &cell);
cell.LoadInitialState();
SetCell(col, row, &cell);
}
}
RedrawAll();
}
/***************************************************
ResetAll
This method will reset all the cells, and
optionally all the cells across all sheets.
It resets both the cell state and the row/col
sizes.
Params:
allSheets - if true, the function iterates over
and resets all sheets on the grid. If false,
it resets only the current one
Return:
nothing
****************************************************/
void CUGCtrl::ResetAll(bool allSheets)
{
int rows = GetNumberRows() - 1;
int cols = GetNumberCols() - 1;
if (allSheets)
{
int initialSheet = GetSheetNumber();
for(int sheet = 0; sheet < m_numberSheets; ++sheet)
{
SetSheetNumber(sheet);
ResetCells(0, rows, 0, cols);
ResetSizes(0, rows, 0, cols);
}
SetSheetNumber(initialSheet);
}
else
{
ResetCells(0, rows, 0, cols);
ResetSizes(0, rows, 0, cols);
}
}
/***************************************************
SetInitialCellStates
Called by the framework after cells have been
set up, unless UseDefaultStateStorage was called
by OnSetup in the derived class and set to false.
This method is public so that cell state can be
set at any time ( for example, the Excel Demo does
not set the cell contents until after OnSetup ).
Params:
nothing
Return:
nothing
****************************************************/
void CUGCtrl::SetInitialCellStates()
{
for(int sheet = 0; sheet < m_numberSheets; ++sheet)
{
SetSheetNumber(sheet);
const int rows = GetNumberRows();
const int cols = GetNumberCols();
for(int col=0;col<cols;++col)
{
for(int row=0;row<rows;++row)
{
// Need to declare this here so that data is not
// accidentally copied between rows when GetCell fails.
CUGCell cell;
GetCell(col, row, &cell);
cell.SetInitialState();
SetCell(col, row, &cell);
}
}
}
SetSheetNumber(0);
}
/***************************************************
SetInitialSizes
Called by the framework after cells have been
set up, unless UseDefaultStateStorage was called
by OnSetup in the derived class and set to false.
It stores the sizes of all the cells in the grid.
If the grid is reset after rows or cols are added,
they are never stored, instead the default sizes
are used.
Params:
nothing
Return:
nothing
****************************************************/
void CUGCtrl::SetInitialSizes()
{
for(int sheet = 0; sheet < m_numberSheets; ++sheet)
{
SetSheetNumber(sheet);
const int rows = GetNumberRows();
const int cols = GetNumberCols();
m_GI->m_startingRows = rows;
m_GI->m_startingCols = cols;
m_GI->m_startingHeights = new int[rows];
m_GI->m_startingWidths = new int[cols];
for(int col=0;col<cols;++col)
{
m_GI->m_startingWidths[col] = GetColWidth(col);
}
for(int row=0;row<rows;++row)
{
m_GI->m_startingHeights[row] = GetRowHeight(row);
}
}
SetSheetNumber(0);
}
/***************************************************
ResetSizes
This method resets the sizes of the rows and
columns specified to those stored on startup.
If no data was stored, it will reset them to
the default sizes.
Params:
startRow - first row to reset
endRow - last row to reset
startCol - first col to reset
endCol - last col to reset
Return:
nothing
****************************************************/
void CUGCtrl::ResetSizes(int startRow, int endRow, int startCol, int endCol)
{
const int rows = GetNumberRows();
const int cols = GetNumberCols();
for(int col=0;col<cols;++col)
{
SetColWidth(col, (col < m_GI->m_startingCols) ? m_GI->m_startingWidths[col] : m_GI->m_defColWidth);
}
for(int row=0;row<rows;++row)
{
SetRowHeight(row, (row < m_GI->m_startingRows) ? m_GI->m_startingHeights[row] : m_GI->m_defRowHeight);
}
}
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