// ===================================================================================
// Class Implementation : COXSizableMiniDockFrameWnd
// ===================================================================================
// Header file : OXSzMiniDockFrmWnd.cpp
// Version: 9.3
// 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.
// Some portions Copyright (C)1994-5 Micro Focus Inc, 2465 East Bayshore Rd, Palo Alto, CA 94303.
// //////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include <afxole.h>
#ifndef __OXMFCIMPL_H__
#if _MFC_VER >= 0x0700
#if _MFC_VER >= 1400
#include <afxtempl.h>
#endif
#include <..\src\mfc\afximpl.h>
#else
#include <..\src\afximpl.h>
#endif
#define __OXMFCIMPL_H__
#endif
// v93 update 03 - 64-bit
#include "UTB64Bit.h"
#include "OXSzMiniDockFrmWnd.h"
#include "OXSizeCtrlBar.h"
#include "OXSizeDockBar.h"
#include "OXFrameWndDock.h"
#include "OXSkins.h"
#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
IMPLEMENT_DYNCREATE(COXSizableMiniDockFrameWnd, CMiniDockFrameWnd)
#define new DEBUG_NEW
// Helper function: used below
void AdjustForBorders(CRect& rect, DWORD dwStyle);
/////////////////////////////////////////////////////////////////////////////
// Definition of static members
// Data members -------------------------------------------------------------
// protected:
// private:
// Member functions ---------------------------------------------------------
// public:
BEGIN_MESSAGE_MAP(COXSizableMiniDockFrameWnd, CMiniDockFrameWnd)
//{{AFX_MSG_MAP(COXSizableMiniDockFrameWnd)
ON_WM_CREATE()
ON_WM_SIZE()
ON_WM_CLOSE()
ON_WM_NCLBUTTONDOWN()
ON_WM_NCHITTEST()
ON_WM_MOUSEACTIVATE()
ON_WM_NCACTIVATE()
ON_WM_PARENTNOTIFY()
ON_WM_SYSCOMMAND()
ON_WM_INITMENUPOPUP()
ON_WM_ACTIVATE()
ON_WM_NCPAINT()
ON_WM_SETCURSOR()
ON_WM_NCLBUTTONUP()
ON_WM_DESTROY()
ON_WM_NCRBUTTONDOWN()
ON_WM_WINDOWPOSCHANGED()
ON_WM_NCMOUSEMOVE()
//}}AFX_MSG_MAP
// Global help commands
END_MESSAGE_MAP()
HHOOK COXSizableMiniDockFrameWnd::m_hMouseHook = NULL;
HWND COXSizableMiniDockFrameWnd::m_hwndPrevMouseMoveWnd = NULL;
COXSizableMiniDockFrameWnd::COXSizableMiniDockFrameWnd() :
m_pMiniFrameSkin(NULL)
{
}
COXSizableMiniDockFrameWnd::~COXSizableMiniDockFrameWnd()
{
if ( m_pMiniFrameSkin != NULL )
delete m_pMiniFrameSkin;
}
int COXSizableMiniDockFrameWnd::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CMiniDockFrameWnd::OnCreate(lpCreateStruct) == -1)
return -1;
m_nContainedBarType = Unknown;
m_bBeingDestroyed=FALSE;
// Hook the mouse
if (m_hMouseHook == NULL)
m_hMouseHook = ::SetWindowsHookEx(WH_MOUSE, MouseProc, 0, AfxGetApp()->m_nThreadID);
return 1;
}
void COXSizableMiniDockFrameWnd::OnSysCommand(UINT nID, LPARAM lParam)
{
// Call DrawCaption to prevent the original caption from drawing
GetMiniFrameSkin()->DrawCaption(this);
// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at position 1
// in the array
CControlBar* pBar=((COXSizeDockBar *)&m_wndDockBar)->GetFirstControlBar();
if(pBar!=NULL)
{
ASSERT_KINDOF(CControlBar, pBar);
ASSERT(pBar->m_pDockContext != NULL);
if(pBar->IsKindOf(RUNTIME_CLASS(COXSizeViewBar)))
{
COXMDIChildWndSizeDock* pMDIChild=((COXSizeViewBar*)pBar)->m_pChildWnd;
if(::IsWindow(pMDIChild->m_hWnd))
{
if(nID==pMDIChild->m_nDockMessageID)
{
pMDIChild->OnMakeItDockable();
return;
}
}
}
}
CMiniDockFrameWnd::OnSysCommand(nID, lParam);
}
// respond to the miniframe resizing. If we've got a sizeable control
// bar in the window, then we set it's size. Need to adjust for the
// window borders. The window will then get repositioned by a ReCalcLayout()
void COXSizableMiniDockFrameWnd::OnSize(UINT /* nType */, int cx, int cy)
{
if (cx == 0 && cy == 0)
return;
// We don't support CBRS_FLOAT_MULTI
if ((m_wndDockBar.m_dwStyle & CBRS_FLOAT_MULTI) == 0)
{
// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at position 1
// in the array
COXSizeControlBar* pBar = ((COXSizeDockBar*)(&m_wndDockBar))->GetFirstControlBar();
// ignore size request if not visible....
if (pBar != NULL && COXSizeDockBar::IsSizeable(pBar) && pBar->IsVisible())
{
CRect rect(0, 0, cx, cy);
AdjustForBorders(rect, pBar->m_dwStyle);
pBar->m_FloatSize.cx = rect.Width();
pBar->m_FloatSize.cy = rect.Height();
}
}
RecalcLayout();
}
BOOL COXSizableMiniDockFrameWnd::PreCreateWindow(CREATESTRUCT &cs)
{
// modify frame style so it is fully sizeable - we will modify this again later
// if we discover that we have a standard MFC control bar inside the frame
// turn on thick frame styles. MFS_THICKFRAME is what's expected, but also need WS_THICKFRAME,
// as NT expects this to be able to do the resizing.
cs.style |= MFS_THICKFRAME | WS_THICKFRAME;
cs.style &= ~( MFS_MOVEFRAME | MFS_4THICKFRAME );
return CMiniDockFrameWnd::PreCreateWindow(cs);
}
// over-ridden so we can find out the type of the bar in this window
#if _MSC_VER >= 1400
LRESULT COXSizableMiniDockFrameWnd::OnNcHitTest(CPoint point)
#else
UINT COXSizableMiniDockFrameWnd::OnNcHitTest(CPoint point)
#endif
{
return CMiniDockFrameWnd::OnNcHitTest(point);
}
// if we've got a COXSizeControlBar inside this frame, and it's a resize,
// then we can use the default window's sizing.
void COXSizableMiniDockFrameWnd::OnNcLButtonDown(UINT nHitTest, CPoint point)
{
enum ContainedBarType Type = GetContainedBarType();
if (Type == MRCSizeBar)
{
if (nHitTest >= HTSIZEFIRST && nHitTest <= HTSIZELAST)
{
// special activation for floating toolbars
ActivateTopParent();
CMiniFrameWnd::OnNcLButtonDown(nHitTest, point);
return;
}
else if (nHitTest == HTSYSMENU)
{
// do the system menu - ie give move,size,hide, etc options as would Win95.
#if _MFC_VER < 0x0700
InvertSysMenu();
#endif
CPoint pt(0,0);
ClientToScreen(&pt);
CRect rcSysIcon;
GetWindowRect(&rcSysIcon);
rcSysIcon.right = rcSysIcon.left + 12; // NB:hard-coded value for width of system icon
rcSysIcon.bottom = pt.y;
CMenu* pSysMenu = GetSystemMenu(FALSE);
int nCmd = pSysMenu->TrackPopupMenu(TPM_LEFTALIGN | TPM_RETURNCMD, pt.x, pt.y, this, & rcSysIcon);
#if _MFC_VER < 0x0700
InvertSysMenu();
#endif
if (nCmd != 0)
{
SendMessage(WM_SYSCOMMAND, nCmd, 0);
}
return;
}
}
if (nHitTest == HTCLOSE)
{
if (!GetMiniFrameSkin()->DrawCaptionButtons(this))
CMiniDockFrameWnd::OnNcLButtonDown(nHitTest, point);
else
{
// If the close button is hidden emulate a caption click
if (GetSystemMenu(FALSE)->GetMenuItemCount() == 0)
CMiniDockFrameWnd::OnNcLButtonDown(HTCAPTION, point);
}
}
else
{
if (nHitTest == HTCAPTION)
{
// special activation for floating toolbars
ActivateTopParent();
// initiate toolbar drag for non-CBRS_FLOAT_MULTI toolbars
if ((m_wndDockBar.m_dwStyle & CBRS_FLOAT_MULTI) == 0)
{
// Get a pointer to the control bar
int nPos = 1;
CControlBar* pBar = NULL;
while (pBar == NULL && nPos < m_wndDockBar.m_arrBars.GetSize())
pBar = (CControlBar*) m_wndDockBar.m_arrBars[nPos++];
if (AfxGetMainWnd()->SendMessage(WM_QUERYSNAPPING))
{
// Snaping is enabled
// Handle COXCoolToolBar
COXCoolToolBar* pToolBar = DYNAMIC_DOWNCAST(COXCoolToolBar, pBar);
if (pToolBar)
{
// We have a toolbar
CRect rectThis, rectToolBar;
GetWindowRect(rectThis);
pToolBar->GetWindowRect(rectToolBar);
CPoint ptClient(point);
pToolBar->ScreenToClient(&ptClient);
ptClient.x += rectToolBar.left - rectThis.left;
ptClient.y += rectToolBar.top - rectThis.top;
pToolBar->SaveMouseOffset(ptClient);
pToolBar->SetCapture();
pToolBar->m_bDragging = true;
::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_SIZEALL));
return;
}
// Handle COXSizeControlBar
COXSizeControlBar* pControlBar = DYNAMIC_DOWNCAST(COXSizeControlBar, pBar);
if (pControlBar)
{
// We have a docking window
CRect rectThis, rectControlBar;
GetWindowRect(rectThis);
pControlBar->GetWindowRect(rectControlBar);
CPoint ptClient(point);
pControlBar->ScreenToClient(&ptClient);
ptClient.x += rectControlBar.left - rectThis.left;
ptClient.y += rectControlBar.top - rectThis.top;
pControlBar->SaveMouseOffset(ptClient);
pControlBar->SetCapture();
pControlBar->m_bDragging = true;
::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_SIZEALL));
return;
}
}
else // snaping is disabled
{
CMiniDockFrameWnd::OnNcLButtonDown(nHitTest, point);
return;
}
}
}
else if (nHitTest >= HTSIZEFIRST && nHitTest <= HTSIZELAST)
{
// special activation for floating toolbars
ActivateTopParent();
// Get a pointer to the control bar
int nPos = 1;
CControlBar* pBar = NULL;
while (pBar == NULL && nPos < m_wndDockBar.m_arrBars.GetSize())
pBar = (CControlBar*) m_wndDockBar.m_arrBars[nPos++];
ASSERT(pBar != NULL);
ASSERT_KINDOF(CControlBar, pBar);
ASSERT(pBar->m_pDockContext != NULL);
// CBRS_SIZE_DYNAMIC toolbars cannot have the CBRS_FLOAT_MULTI style
ASSERT((m_wndDockBar.m_dwStyle & CBRS_FLOAT_MULTI) == 0);
pBar->m_pDockContext->StartResize(nHitTest, point);
return;
}
CMiniFrameWnd::OnNcLButtonDown(nHitTest, point);
}
}
int COXSizableMiniDockFrameWnd::OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT message)
{
// activate this window if necessary
// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at position 1
// in the array
CControlBar* pBar = ((COXSizeDockBar *)&m_wndDockBar)->GetFirstControlBar();
if(pBar->IsKindOf(RUNTIME_CLASS(COXSizeViewBar)))
{
pBar->SendMessage(WM_ACTIVATEVIEWBAR,TRUE,ID_SOURCE_MINIDOCK);
}
enum ContainedBarType Type = GetContainedBarType();
if (Type == MRCSizeBar)
{
if (nHitTest >= HTSIZEFIRST && nHitTest <= HTSIZELAST)
return CMiniFrameWnd::OnMouseActivate(pDesktopWnd, nHitTest, message);
}
return CMiniDockFrameWnd::OnMouseActivate(pDesktopWnd, nHitTest, message);
}
// returns the type of the contained bar
// Floating frames are created from CFrameWnd::CreateFloatingFrame(), and at this point,
// we don't know what type of control bar will eventually be in this frame. This routine
// determines the type of control bar, and sets the neccessary styles. Generally this routine gets
// called as soon as we do a WM_NCHITTEST on the window - ie before the user can get a chance to
// manipulate it with the mouse
//
// COXSizeControlBar - default style of WS_THICKFRAME is ok (we've overridden the create too)
// but we need to ensure "SC_SIZE" is on the menu, otherwise we can't
// the default WM_NCLBUTTONDOWN won't generate an SC_SIZE.
//
// CControlBar, CBRS_SIZE_DYNAMIC
// - set MFS_4THICKFRAME (disallow diagonal sizing)
//
// CControlBar, not CBRS_SIZE_DYNAMIC
// - remove WS_THICKFRAME & add MFS_MOVEFRAME (we don't want sizing hit test values)
enum COXSizableMiniDockFrameWnd::ContainedBarType
COXSizableMiniDockFrameWnd::GetContainedBarType()
{
if (m_nContainedBarType == Unknown)
{
m_nContainedBarType = MFCBase;
if ((m_wndDockBar.m_dwStyle & CBRS_FLOAT_MULTI) == 0) // don't handle this
{
COXSizeControlBar* pBar = ((COXSizeDockBar*)(&m_wndDockBar))->GetFirstControlBar();
if (pBar != NULL)
{
if (COXSizeDockBar::IsSizeable(pBar))
{
m_nContainedBarType = MRCSizeBar;
GetSystemMenu(TRUE); // reset the system menu
// delete sys menu items that might be present....
CMenu* pSysMenu = GetSystemMenu(FALSE);
if(pSysMenu!=NULL)
{
pSysMenu->DeleteMenu(SC_MAXIMIZE, MF_BYCOMMAND);
pSysMenu->DeleteMenu(SC_MINIMIZE, MF_BYCOMMAND);
pSysMenu->DeleteMenu(SC_RESTORE, MF_BYCOMMAND);
pSysMenu->DeleteMenu(SC_TASKLIST, MF_BYCOMMAND);
// remove anything with ID=0
while (pSysMenu->DeleteMenu(0, MF_BYCOMMAND));
}
// if window is meant to close, ensure sysmenu has "Close" on it, not "Hide"
// MFC4.0 replaces "Close" with "Hide"
// extract close text from ID_FILE_CLOSE after the "\n" for the tooltip prompt
if (!(pBar->m_Style & SZBARF_DESTROY_ON_CLOSE))
{
CString strHide;
if (strHide.LoadString(AFX_IDS_HIDE))
{
// modify menu text to be "Hide" instrad of close
VERIFY(pSysMenu->ModifyMenu(SC_CLOSE, MF_BYCOMMAND | MF_STRING, SC_CLOSE, strHide));
}
}
}
else
{
if ((pBar->m_dwStyle & CBRS_SIZE_DYNAMIC)) // dynamic bar - turn on MFS_4THICKFRAME
{
ModifyStyle(0, MFS_4THICKFRAME);
return m_nContainedBarType;
}
}
}
}
if (m_nContainedBarType == MFCBase)
{
ModifyStyle(WS_THICKFRAME, MFS_MOVEFRAME);
}
}
// if bar is MFC bar (and not CBRS_SIZE_DYNAMIC, turn on MFS_MOVEFRAME)
return m_nContainedBarType;
}
void COXSizableMiniDockFrameWnd::OnClose()
{
if(m_bBeingDestroyed)
{
return;
}
m_bBeingDestroyed=TRUE;
if ((m_wndDockBar.m_dwStyle & CBRS_FLOAT_MULTI) == 0)
{
CControlBar* pBar = NULL;
// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at position 1
// in the array
pBar = ((COXSizeDockBar *)&m_wndDockBar)->GetFirstControlBar();
if(pBar!=NULL && pBar->IsKindOf(RUNTIME_CLASS(COXSizeControlBar)))
{
if(((COXSizeControlBar*)pBar)->m_Style & SZBARF_DESTROY_ON_CLOSE)
{
// close the Frame Window
CFrameWnd::OnClose(); // close the window
delete pBar; // now explicitly delete the control bar
return;
}
}
ASSERT(pBar != NULL);
ASSERT_KINDOF(CControlBar, pBar);
ASSERT(pBar->m_pDockContext != NULL);
if(pBar->IsKindOf(RUNTIME_CLASS(COXSizeViewBar)))
{
COXSizeViewBar* pViewBar=(COXSizeViewBar*)pBar;
if(::IsWindow(pViewBar->m_hWnd) && !pViewBar->IsBeingDestroyed())
{
if(!pViewBar->QueryCloseView())
{
// document can't be closed right now -- don't close it
m_bBeingDestroyed=FALSE;
return;
}
pViewBar->m_pChildWnd->GetMDIFrame()->
ShowControlBar(pViewBar,FALSE,FALSE);
pViewBar->m_pDockContext->ToggleDocking();
pViewBar->m_WrapperWnd.SendMessage(WM_CLOSE);
return;
}
}
}
// otherwise just hide it.
CMiniDockFrameWnd::OnClose();
m_bBeingDestroyed=FALSE;
return;
}
BOOL COXSizableMiniDockFrameWnd::OnNcActivate(BOOL bActive)
{
return GetMiniFrameSkin()->OnNcActivate(bActive, this);
}
void COXSizableMiniDockFrameWnd::OnParentNotify(UINT message, LPARAM lParam)
{
UNREFERENCED_PARAMETER(lParam);
if(message==WM_LBUTTONDOWN || message==WM_RBUTTONDOWN || message==WM_MBUTTONDOWN)
{
// activate this window if necessary
// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at position 1
// in the array
CControlBar* pBar = ((COXSizeDockBar *)&m_wndDockBar)->GetFirstControlBar();
pBar->SendMessage(WM_ACTIVATEVIEWBAR,TRUE,ID_SOURCE_MINIDOCK);
}
}
void COXSizableMiniDockFrameWnd::OnInitMenuPopup(CMenu* pMenu, UINT, BOOL bSysMenu)
{
AfxCancelModes(m_hWnd);
if (bSysMenu)
{
// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at position 1
// in the array
CControlBar* pBar=((COXSizeDockBar *)&m_wndDockBar)->GetFirstControlBar();
if(pBar!=NULL)
{
ASSERT_KINDOF(CControlBar, pBar);
if(pBar->IsKindOf(RUNTIME_CLASS(COXSizeViewBar)))
{
COXMDIChildWndSizeDock* pMDIChild=((COXSizeViewBar*)pBar)->m_pChildWnd;
if(::IsWindow(pMDIChild->m_hWnd))
{
if(pMenu->GetMenuState(pMDIChild->m_nDockMessageID,
MF_BYCOMMAND)==0xffffffff)
{
//HACK
// pMenu->RemoveMenu(MF_BYPOSITION,2);
pMenu->AppendMenu(MF_SEPARATOR);
pMenu->AppendMenu(pMDIChild->m_bDockable ?
MF_CHECKED : MF_UNCHECKED, pMDIChild->m_nDockMessageID,
pMDIChild->m_sDockMenuItem);
}
}
}
}
}
}
void COXSizableMiniDockFrameWnd::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized)
{
CMiniDockFrameWnd::OnActivate(nState, pWndOther, bMinimized);
// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at
// position 1 in the array
CControlBar* pBar=((COXSizeDockBar *)&m_wndDockBar)->GetFirstControlBar();
if(pBar!=NULL)
{
ASSERT_KINDOF(CControlBar, pBar);
ASSERT(pBar->m_pDockContext != NULL);
if(pBar->IsKindOf(RUNTIME_CLASS(COXSizeViewBar)))
{
pBar->SendMessage(WM_ACTIVATEVIEWBAR,nState==WA_INACTIVE ? FALSE : TRUE,
ID_SOURCE_MINIDOCK);
}
}
}
BOOL COXSizableMiniDockFrameWnd::IsDockingViewBar()
{
ASSERT_VALID(this);
// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at
// position 1 in the array
CControlBar* pBar=((COXSizeDockBar *)&m_wndDockBar)->GetFirstControlBar();
if(pBar!=NULL)
{
ASSERT_KINDOF(CControlBar, pBar);
ASSERT(pBar->m_pDockContext != NULL);
if(pBar->IsKindOf(RUNTIME_CLASS(COXSizeViewBar)))
return TRUE;
}
return FALSE;
}
// convert MiniDock size to a client size.. or vice versa.
void MiniDockToClient(CRect & rect, BOOL bConvertToClient)
{
static int nCaptionY = -1;
static int nBorderX, nBorderY;
// if not set up, create a temporary floating frame to see how big it is.
if (nCaptionY == -1)
{
CFrameWnd* pMainFrame = (CFrameWnd*)AfxGetMainWnd();
CMiniDockFrameWnd* pTmpFloatFrame = pMainFrame->CreateFloatingFrame(0);
// calculate frame dragging rectangle
CRect rcFloat(0,0,0,0);
pTmpFloatFrame->CalcWindowRect(&rcFloat);
rcFloat.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
nCaptionY = - rcFloat.top;
nBorderY = rcFloat.bottom;
nBorderX = rcFloat.right;
pTmpFloatFrame->DestroyWindow();
}
if (bConvertToClient)
{
rect.left += nBorderX;
rect.right -= nBorderX;
rect.top += nCaptionY;
rect.bottom -= nBorderY;
}
else
{
rect.left -= nBorderX;
rect.right += nBorderX;
rect.top -= nCaptionY;
rect.bottom += nBorderY;
}
}
// Helper function: used below
// adjusts the size, depending on the borders specified by the CControlBar style
void AdjustForBorders(CRect& rect, DWORD dwStyle)
{
if (dwStyle & CBRS_BORDER_LEFT)
rect.left -= afxData.cxBorder2;
if (dwStyle & CBRS_BORDER_TOP)
rect.top -= afxData.cyBorder2;
if (dwStyle & CBRS_BORDER_RIGHT)
rect.right += afxData.cxBorder2;
if (dwStyle & CBRS_BORDER_BOTTOM)
rect.bottom += afxData.cyBorder2;
}
void COXSizableMiniDockFrameWnd::OnNcPaint()
{
GetMiniFrameSkin()->OnNcPaint(this);
}
COXMiniFrameSkin* COXSizableMiniDockFrameWnd::GetMiniFrameSkin()
{
// Check if the app is derived from COXSkinnedApp
COXSkinnedApp* pSkinnedApp = DYNAMIC_DOWNCAST(COXSkinnedApp, AfxGetApp());
if (pSkinnedApp != NULL && pSkinnedApp->GetCurrentSkin() != NULL)
return pSkinnedApp->GetCurrentSkin()->GetMiniFrameSkin();
else
{
// Create a classic skin for this class if not created already
if (m_pMiniFrameSkin == NULL)
m_pMiniFrameSkin = new COXMiniFrameSkinClassic();
return m_pMiniFrameSkin;
}
}
BOOL COXSizableMiniDockFrameWnd::OnSetCursor(CWnd* /*pWnd*/, UINT nHitTest, UINT /*message*/)
{
// Since the default implementation of CWnd::OnSetCursor(...) draws the close button
// in the caption, we need to re-implement its logic here and not draw that button.
// Code from CMiniDockFrameWnd::OnSetCursor(...)
CFrameWnd* pFrameWnd = GetTopLevelFrame();
ASSERT_VALID(pFrameWnd);
if (pFrameWnd->m_bHelpMode)
{
SetCursor(afxData.hcurHelp);
return TRUE;
}
// End of code from CMiniDockFrameWnd::OnSetCursor(...)
// Implementation of the logic of CWnd::OnSetCursor(...)
// Get the appropriate cursor
HCURSOR hCursor;
if (nHitTest == HTBOTTOM || nHitTest == HTTOP)
hCursor = AfxGetApp()->LoadStandardCursor(IDC_SIZENS);
else if (nHitTest == HTBOTTOMLEFT || nHitTest == HTTOPRIGHT)
hCursor = AfxGetApp()->LoadStandardCursor(IDC_SIZENESW);
else if (nHitTest == HTBOTTOMRIGHT || nHitTest == HTTOPLEFT)
hCursor = AfxGetApp()->LoadStandardCursor(IDC_SIZENWSE);
else if (nHitTest == HTRIGHT || nHitTest == HTLEFT)
hCursor = AfxGetApp()->LoadStandardCursor(IDC_SIZEWE);
else
hCursor = AfxGetApp()->LoadStandardCursor(IDC_ARROW);
::SetCursor(hCursor);
// End of implementation of the logic of CWnd::OnSetCursor(...)
return TRUE;
}
void COXSizableMiniDockFrameWnd::OnNcLButtonUp(UINT nHitTest, CPoint point)
{
// TODO: Add your message handler code here and/or call default
if (nHitTest == HTCLOSE && GetSystemMenu(FALSE)->GetMenuItemCount() > 0)
{
SendMessage(WM_SYSCOMMAND, SC_CLOSE, 0);
}
else
CMiniDockFrameWnd::OnNcLButtonUp(nHitTest, point);
}
// Update the buttons of the mini frame window when the mouse leaves
LRESULT CALLBACK COXSizableMiniDockFrameWnd::MouseProc(int nCode, WPARAM wParam, LPARAM lParam)
{
if (nCode < 0)
return ::CallNextHookEx(m_hMouseHook, nCode, wParam, lParam);
if (nCode == HC_ACTION && (wParam == WM_MOUSEMOVE || wParam == WM_NCMOUSEMOVE))
{
MOUSEHOOKSTRUCT* pMH = (MOUSEHOOKSTRUCT*) lParam;
// If the previous message was for COXSizableMiniDockFrameWnd and the current is not
// we need to update the caption buttons
COXSizableMiniDockFrameWnd* pPrev = DYNAMIC_DOWNCAST(COXSizableMiniDockFrameWnd,
CWnd::FromHandlePermanent(m_hwndPrevMouseMoveWnd));
COXSizableMiniDockFrameWnd* pCurrent = DYNAMIC_DOWNCAST(COXSizableMiniDockFrameWnd,
CWnd::FromHandlePermanent(pMH->hwnd));
if (pPrev != NULL && pCurrent != pPrev)
{
// The mouse just left the mini frame window
pPrev->GetMiniFrameSkin()->DrawCaptionButtons(pPrev);
}
m_hwndPrevMouseMoveWnd = pMH->hwnd;
}
return CallNextHookEx(m_hMouseHook, nCode, wParam, lParam);
}
void COXSizableMiniDockFrameWnd::OnDestroy()
{
// Unhook the mouse
if (m_hMouseHook)
{
::UnhookWindowsHookEx(m_hMouseHook);
m_hMouseHook = NULL;
}
CMiniDockFrameWnd::OnDestroy();
}
void COXSizableMiniDockFrameWnd::OnNcRButtonDown(UINT /*nHitTest*/, CPoint point)
{
// Display the system menu
#if _MFC_VER < 0x0700
InvertSysMenu();
#endif
CMenu* pSysMenu = GetSystemMenu(FALSE);
int nCmd = pSysMenu->TrackPopupMenu(TPM_LEFTALIGN | TPM_RETURNCMD, point.x, point.y, this);
#if _MFC_VER < 0x0700
InvertSysMenu();
#endif
if (nCmd != 0)
{
SendMessage(WM_SYSCOMMAND, nCmd, 0);
}
return;
}
void COXSizableMiniDockFrameWnd::OnNcMouseMove(UINT nHitTest, CPoint point)
{
GetMiniFrameSkin()->DrawCaptionButtons(this);
CMiniDockFrameWnd::OnNcMouseMove(nHitTest, point);
}
Submit an article or tip