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The Ultimate Toolbox - Updates and User Contributions

, 12 Feb 2013 CPOL
Updates and User Contributions for the Ultimate Toolbox Libraries
OutlookDemoUpdate.zip
Ultimate Grid
Demos
OutlookStyle
OutlookStyle.aps
OutlookStyle.dsp
OutlookStyle.dsw
OutlookStyle.suo
res
bitmap1.bmp
bmattach.bmp
bmp00001.bmp
bmp00002.bmp
bmp00003.bmp
Flags.bmp
OutlookStyle.ico
OutlookStyleDoc.ico
Toolbar.bmp
toolbar1.bmp
toolbar2.bmp
toolbarf.bmp
UltimateGrid72_Src_Update01.zip
CellTypes
Include
Source
UltimateGrid72_Src_Update02.zip
DataSources
ODBC
OleDB
EditControls
UltimateGrid72_Src_Update03.zip
UltimateGrid72_Src_Update04.zip
UltimateGrid73_src.zip
BuildDLL
Build DLL.dsp
Build DLL.dsw
res
BuildLib
ugmfclib.dsp
ugmfclib.dsw
Lib
Skel
UltimateTCP-IP42_Src_Update01.zip
Ultimate TCP-IP
Include
Security
Include
Source
source
UltimateTCP-IP42_Src_Update02.zip
Examples
Client
Mail
icon1.ico
icon2.ico
MailClientS.suo
test.dsp
test.dsw
UltimateTCP-IP42_Src_Update03.zip
ultimatetoolbox93_src_update01.zip
Ultimate Toolbox
include
source
UltimateToolbox93_Src_Update02.zip
lib
Build DLLs
Build Libs
UltimateToolbox93_Src_Update03.zip
UltimateToolbox93_Src_Update04.zip
UltimateToolbox93_Src_Update05.zip
/*************************************************************************
				Class Implementation : CUGAutoFontType
**************************************************************************
	Source file : UGCTafnt.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 "UGCTAfnt.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/***************************************************
CUGAutoFontType - Constructor
	Initialize all member data
****************************************************/
CUGAutoFontType::CUGAutoFontType(){
	m_canOverLap = FALSE;
}

/***************************************************
~CUGAutoFontType - Destructor
	Clean up all allocated resources
****************************************************/
CUGAutoFontType::~CUGAutoFontType(){
}

/***************************************************
GetName  - overloaded CUGCellType::GetName
	Returns a readable name for the cell type.
	Returned value is used to help end-users
	to see what cell type are available.

    **See CUGCellType::GetName for more details
	about this function

Params:
	<none>
Return:
	cell type name
****************************************************/
LPCTSTR CUGAutoFontType::GetName()
{
	return _T("Auto Font");
}

/***************************************************
GetUGID  - overloaded CUGCellType::GetUGID
	Returns a GUID for the cell type, this number
	is unique for each cell type and never changes.
	This number can be used to find the cell types
	added to this instance of the Ultimate Grid.

    **See CUGCellType::GetUGID for more details
	about this function

Params:
	<none>
Returns:
	UGID (which is actually a GUID)
****************************************************/
LPCUGID CUGAutoFontType::GetUGID()
{
	static const UGID ugid = 
	{ 0x45858880, 0xd9eb, 0x11d5, { 0x9b, 0x37, 0x0, 0x50, 0xba, 0xd4, 0x4b, 0xcd } };

	return &ugid;
}

/***************************************************
OnDraw - overloaded CUGCellType::OnDraw
	This function will adjust the font size used for
	drawing the text for the given cell based on the
	length of the text, in an attempt to display the
	entire text string

    **See CUGCellType::OnDraw for more details
	about this function
****************************************************/
void CUGAutoFontType::OnDraw(CDC *dc,RECT *rect,int col,long row,
							 CUGCell *cell,int selected,int current)
{
	if (!m_drawThemesSet)
		m_useThemes = cell->UseThemes();

	DrawBorder(dc,rect,rect,cell);

	HFONT oldFont = NULL;

	//create the font needed
	if(cell->IsPropertySet(UGCELL_FONT_SET))
		oldFont = (HFONT) ::SelectObject(dc->m_hDC, (HFONT)(cell->GetFont()->m_hObject));

	HFONT newFont = NULL;

	float fScale = 1.0;
#ifdef UG_ENABLE_PRINTING
	fScale = m_ctrl->GetUGPrint()->GetPrintVScale(dc);
#endif

	if(cell->IsPropertySet(UGCELL_TEXT_SET)){
		int oldLeft = rect->left;
		rect->left += (int) (m_ctrl->m_GI->m_margin * fScale);
		newFont = CreateAutoSizeFont(dc->m_hDC,rect,cell->GetText());
		if (NULL != oldFont)
			oldFont = (HFONT) ::SelectObject(dc->m_hDC, newFont);
		else
			dc->SelectObject(newFont);
		cell->ClearPropertySetFlag(UGCELL_FONT_SET);
		rect->left = oldLeft;
	}

	//draw the text in using the default drawing routine
	DrawText(dc,rect,0,col,row,cell,selected,current);

	if( NULL != oldFont ) SelectObject(dc->m_hDC, oldFont);
	if( NULL != newFont ) DeleteObject(newFont);
}

/***************************************************
CreateAutoSizeFont
	Determines the size of the font required to
	draw the text with. The font is then created
	and returned.
Params
	hdc - device context
	rect - rectagle of the cell to be drawn
	string - string to be drawn within the cell rectangle
Return
	HFONT - handle to the newly created font object
****************************************************/
HFONT CUGAutoFontType::CreateAutoSizeFont(HDC hdc, RECT *rect,LPCTSTR string)
{
	HFONT	font;
	int		Height = 1;
	int		Width = rect->right - rect->left;

	SIZE	size;
	float   ratio;
	TEXTMETRIC tm;
	TCHAR	fontFace[60];
	int		rt;
	int saveID = SaveDC(hdc);
	
	GetTextFace(hdc,60,fontFace);
	GetTextMetrics(hdc,&tm);

	Height = Width/(int)_tcslen(string);
	if(Height < 1)
		Height = 1;
	Height = Height + Height/2;

	font =  CreateFont(Height, 0, 0, 0, 600, 0,0,0,0,0,0,0,0,fontFace);
	SelectObject(hdc,font);

	GetTextExtentPoint(hdc,string,(int)_tcslen(string),&size);
	ratio = (float)size.cy/(float)size.cx;
	Height = (int)((float)Width*ratio);
	rt = RestoreDC(hdc,saveID);
	rt = DeleteObject(font);
	font = CreateFont(Height, 0, 0, 0, 600, 0,0,0,0,0,0,0,0,fontFace);
	SelectObject(hdc,font);
	GetTextExtentPoint(hdc,string,(int)_tcslen(string),&size);

	if (Width >size.cx)
	{
		while (Width > size.cx && Height < 500)
		{
			rt = RestoreDC(hdc,saveID);
			rt = DeleteObject(font);
			Height++;
			font = CreateFont(Height, 0, 0, 0, 600, 0,0,0,0,0,0,0,0,fontFace);
			SelectObject(hdc,font);
			GetTextExtentPoint(hdc,string,(int)_tcslen(string),&size);

		}
		rt = RestoreDC(hdc,saveID);
		rt = DeleteObject(font);
		Height--;
		if(Height > 0)
			font = CreateFont(Height, 0, 0, 0, 600, 0,0,0,0,0,0,0,0,fontFace);

	}
	else if (Width < size.cx)
	{
		while (Width < size.cx  && Height > 1)
		{
			rt = RestoreDC(hdc,saveID);
			rt = DeleteObject(font);
			Height--;
			font = CreateFont(Height, 0, 0, 0, 600, 0,0,0,0,0,0,0,0,fontFace);
			SelectObject(hdc,font);
			GetTextExtentPoint(hdc,string,(int)_tcslen(string),&size);
			if(Height<1)
				break;
		}

		rt = RestoreDC(hdc,saveID);
		rt = DeleteObject(font);
		Height--;
		if(Height < 1)
			Height = 1;
		font = CreateFont(Height, 0, 0, 0, 600, 0,0,0,0,0,0,0,0,fontFace);
	}
	if (Height >(rect->bottom - rect->top))
	{
		Height = rect->bottom - rect->top;
		if(Height <2)
			Height = 2;
		rt = RestoreDC(hdc,saveID);
		rt = DeleteObject(font);
		font = CreateFont(Height, 0, 0, 0, 600, 0,0,0,0,0,0,0,0,fontFace);
	}
	
	rt = RestoreDC(hdc,saveID);

	return font;
}

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About the Author

The Ultimate Toolbox
Web Developer
Canada Canada
In January 2005, David Cunningham and Chris Maunder created TheUltimateToolbox.com, a new group dedicated to the continued development, support and growth of Dundas Software’s award winning line of MFC, C++ and ActiveX control products.
 
Ultimate Grid for MFC, Ultimate Toolbox for MFC, and Ultimate TCP/IP have been stalwarts of C++/MFC development for a decade. Thousands of developers have used these products to speed their time to market, improve the quality of their finished products, and enhance the reliability and flexibility of their software.
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