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Resource ID Organiser Add-In for Visual C++ 5.0/6.0/.NET

, 10 Jan 2005 CPOL 352.9K 10K 199
An application/add-in to organise and renumber resource symbol IDs
resorg103.zip
ResOrg103.exe
resorg104.zip
ResOrg104.exe
resorgaddinsetup.zip
ResOrgAddInSetup.exe
resorgaddin_executables.zip
ResOrg.exe
BXFileDialog.dll
CJ609Lib.dll
NGLib103.dll
ResOrgAddIn.dll
ResOrgCore.dll
ResOrg.cnt
resorg.fts
ResOrg.hlp
resorgnetaddinsetup.zip
ResOrgNETAddInSetup.msi
resorgnetaddin_executables.zip
ResOrgNETAddInToolWindows.ocx
ResOrgNET.exe
CJ609LibVc7.dll
NGLib103Vc7.dll
ResOrgNETAddIn.dll
ResOrgNETCore.dll
ResOrg.cnt
resorg.fts
ResOrg.hlp
ReadMe.rtf
Licence.rtf
resorgnet_executables.zip
ResOrgNET_executables
CJ609LibVc7.dll
NGLib103Vc7.dll
QHTMLight.dll
ResOrg.cnt
resorg.fts
ResOrg.hlp
ResOrgNETAddIn.dll
ResOrgNETAddInToolWindows.ocx
ResOrgNETCore.dll
resorg_demo.zip
ResOrg103.exe
resorg_executables.zip
ResOrgAddIn.dll
BXFileDialog.dll
CJ609Lib.dll
ResOrg.exe
ResOrg.cnt
resorg.fts
ResOrg.hlp
ResOrgCore.dll
NGLib103.dll
resorg_src.zip
BXFileDialog
BXFileDialog.dsp
Lib
Release
Res
bitmap2.bmp
FileOpen.bmp
filesave.bmp
CJLibrary
CJLibrary
CJLibrary.def
CJLibrary.dsp
CJLibrary.dsw
CJLibrarydep.jpg
CJLibraryStatic.dsp
Debug_Unicode
Release
Release_Unicode
res
Include
res
btn_arro.bmp
btn_explorer.bmp
button_images.bmp
cj_logo.bmp
dragging.cur
handcur.cur
headerba.bmp
hsplitba.cur
icr_hand.cur
nodraggi.cur
PushPin.bmp
Toolbar.bmp
vsplitba.cur
Lib
default.doxygen
NGLibrary
Bin
NGLibrary.def
NGLibrary.dsp
NGLibrary.dsw
Release
Res
Drives.bmp
Release
ResOrg.dsw
ResOrgAddIn
Release
Res
HtmlDoc.ico
ResOrg.ico
ResOrgDoc.ico
TBarLrge.bmp
TBarMedm.bmp
Toolbar.bmp
WorkspaceTabs.bmp
ResOrgAddIn.def
ResOrgAddIn.dsp
ResOrgAddIn.odl
ResOrgAddIn_Res.hm
ResOrgApp
Lint
Release
Res
HtmlDoc.ico
MAINFRAM.BMP
ResOrg.ico
ResOrgDoc.ico
TBarLrge.bmp
TBarMedm.bmp
Toolbar.bmp
workspace.ico
WorkspaceTabs.bmp
ResOrgApp.dsp
ResOrgApp_Res.hm
ResOrgApp_Res.resorg
ResOrgCore
Lint
Release
Res
Anna.bmp
BuildOptions.ico
ComCtl Version Prompt.rtf
File Reload Warning Ex.rtf
File Reload Warning.rtf
Global Next Symbol Value Warning Prompt.rtf
information.ico
Invalid Symbol Name.rtf
Mailing List Prompt.rtf
Next Symbol Value Warning Prompt.rtf
project context menu.bmp
project.ico
RenumWiz Completion.rtf
Report.ico
ResOrg Logo.bmp
ResOrg Updated.rtf
ResOrg.ico
resource file.ico
riverblade_logo.bmp
solution.ico
Symbol Delete Warning.rtf
Symbol Name Warning.rtf
Symbol Rename Warning.rtf
SymbolFile.ico
Symbols Delete Warning.rtf
sym_binary.ico
sym_bitmap.ico
sym_command.ico
sym_control.ico
sym_dialog.ico
sym_icon.ico
sym_menu.ico
sym_prompt.ico
sym_resource.ico
sym_string.ico
Toolbar.bmp
VcAddIn.ico
VersionCheck.ico
warning.ico
WizardHeader256.bmp
WizardWatermark256.bmp
ResOrgCore.def
ResOrgCore.dsp
ResOrgCore_Res.hm
ResOrgCore_Res.resorg
Xml
ProblemSymbolReportHtml.xsl
SymbolsReportHtml.xsl
ResOrgNETAddIn
AddIn.def
Release
Res
AddIn.rgs
HtmlDoc.ico
ResOrg.ico
ResOrgDoc.ico
Toolbar.bmp
WorkspaceTabs.bmp
ResOrgNETAddInSetup
Banner.jpg
Intro screen.jpg
Licence.rtf
ReadMe.rtf
Release
ResOrg.ico
ResOrgNETAddInSetup.vdproj
ResOrgNETAddInToolWindows
Release
Res
Edit.ico
Properties.ico
Renumber.ico
ResOrgNETAddInToolWindows.ico
ResOrgNETAddInToolWindowsCtrl.bmp
ResOrgNETAddInToolWindows.def
SatelliteDll
Release
res
AboutBoxCmd.bmp
OpenResOrgCmd.bmp
OptionsCmd.bmp
ViewMainToolWinCmd.bmp
// CJCaption.cpp : implementation file
// Copyright � 1998-1999 CodeJock.com, All Rights Reserved.
// See ReadMe.txt for TERMS OF USE.
//
/////////////////////////////////////////////////////////////////////////////
/****************************************************************************
 *
 * $Date: 10/05/02 15:54 $
 * $Revision: 2 $
 * $Archive: /Projects/Libraries/CJLibrary/CJLibrary/CJCaption.cpp $
 *
 * $History: CJCaption.cpp $
 * 
 * *****************  Version 2  *****************
 * User: Andy         Date: 10/05/02   Time: 15:54
 * Updated in $/Projects/Libraries/CJLibrary/CJLibrary
 * Changes for compatibility with VC 7.0
 * 
 * *****************  Version 17  *****************
 * User: Kirk Stowell Date: 10/31/99   Time: 11:41p
 * Updated in $/CodeJock/CJLibrary
 * Updated OnEraseBkgnd(...) and OnPaint() for flicker free drawing.
 * 
 * Fixed bug when popup window is closed, the mainframe resizes and then
 * the popup is reopened and pushpin is pressed, the child will not be
 * correctly sized and positioned. Added changes to handle flicker free
 * drawing of the control window. 
 * 
 * Modified resource include for static builds.
 * 
 * Fixed the bug where the icon on the right hand side of the bar doesn't
 * clip when you resize the bar to almost nothing. Added method
 * SetTextStyle(...) to set the CDC:: DrawText(...) text styles to be user
 * defined. Thanks to Adrian for help with this.
 * 
 * Fixed potential resource and memory leak problems.
 * 
 * Fixed small bug with UNICODE display placing unwanted character at the
 * end of the string.
 * 
 * Made class methods virtual for inheritance purposes.
 * 
 * *****************  Version 16  *****************
 * User: Kirk Stowell Date: 8/31/99    Time: 1:11a
 * Updated in $/CodeJockey/CJLibrary
 * Updated copyright and contact information.
 * 
 * *****************  Version 15  *****************
 * User: Kirk Stowell Date: 8/29/99    Time: 9:14p
 * Updated in $/CodeJockey/CJLibrary
 * Added Unicode compliance, thanks to Barry Burton for his help with
 * this.
 * 
 * *****************  Version 14  *****************
 * User: Kirk Stowell Date: 6/23/99    Time: 12:36a
 * Updated in $/CodeJockey/CJLibrary
 * 
 * *****************  Version 13  *****************
 * User: Kirk Stowell Date: 6/23/99    Time: 12:04a
 * Updated in $/CodeJockey/CJLibrary
 * 
 * *****************  Version 12  *****************
 * User: Kirk Stowell Date: 7/25/99    Time: 10:00p
 * Updated in $/CodeJockey/CJLibrary
 * 
 * *****************  Version 11  *****************
 * User: Kirk Stowell Date: 7/25/99    Time: 12:30a
 * Updated in $/CodeJockey/CJLibrary
 * 
 * *****************  Version 10  *****************
 * User: Kirk Stowell Date: 7/25/99    Time: 12:15a
 * Updated in $/CodeJockey/CJLibrary
 * 
 * *****************  Version 9  *****************
 * User: Kirk Stowell Date: 7/24/99    Time: 9:32p
 * Updated in $/CodeJockey/CJLibrary
 * 
 * *****************  Version 6  *****************
 * User: Kirk Stowell Date: 7/08/99    Time: 2:43a
 * Updated in $/CodeJockey/CJLibrary
 * Amundsen - Eirik [eirik.amundsen@siemens.no] - Fixed problem with
 * caption repainting when banner is smaller than displayed text.
 * 
 * *****************  Version 5  *****************
 * User: Kirk Stowell Date: 5/17/99    Time: 8:13p
 * Updated in $/CodeJockey/CJ60Lib
 * Fixed painting bug with border, cleaned up inline methods.
 * 
 * *****************  Version 4  *****************
 * User: Kirk Stowell Date: 4/03/99    Time: 12:35p
 * Updated in $/Code Jockey/CJ60Lib
 * Added comments and cleaned up code.
 * 
 * *****************  Version 3  *****************
 * User: Kirk Stowell Date: 3/03/99    Time: 12:27p
 * Updated in $/CodeJockey/CJ60Lib
 * Added further functionality to class so that you can define text size,
 * text color, border size, border and background color. Basically to
 * create a look similar to Outlook's Captions.
 * 
 * *****************  Version 2  *****************
 * User: Kirk Stowell Date: 2/01/99    Time: 12:28p
 * Updated in $/CodeJockey/CJ60Lib
 * Made some cosmetic fixes. 
 * 
 * *****************  Version 1  *****************
 * User: Kirk Stowell Date: 1/16/99    Time: 12:27p
 * Created in $/CodeJockey/CJ60Lib
 * Initial first release.
 *
 ***************************************************************************/
/////////////////////////////////////////////////////////////////////////////

#include "StdAfx.h"
#include "CJResource.h"
#include "CJCaption.h"
#include "CJCaptionPopupWnd.h"

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

/////////////////////////////////////////////////////////////////////////////
// CCJCaptionButton

BEGIN_MESSAGE_MAP(CCJCaptionButton, CCJFlatButton)
	//{{AFX_MSG_MAP(CCJCaptionButton)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

BOOL CCJCaptionButton::SetButtonStyle(CFont* pFont, COLORREF clrBackground, COLORREF clrFont)
{
	m_pFont	= pFont;
	SetAlternateColors(clrBackground, m_clrHilite, m_clrDkShad, clrFont);
	return TRUE;
}

void CCJCaptionButton::DrawButtonText(CDC* pDC, UINT nState, CRect& rcItem)
{
	// Get the window text, return if empty.
	CString strWindowText; GetWindowText(strWindowText);
	if( strWindowText.IsEmpty( ))
		return;

	if( m_pFont == NULL ) {
		m_pFont = &m_Font;
	}

	CRect rc = rcItem;
	rc.DeflateRect( 5,0 );

	// Set the text color and select the button font.
	pDC->SetTextColor(( nState & ODS_DISABLED )?m_clrTextGy:m_clrTextNm);
	CFont *oldFont = pDC->SelectObject( m_pFont );
	
	// get the height of the text to be displayed.
    int cy = pDC->DrawText( strWindowText, -1, rc, DT_SINGLELINE|DT_CALCRECT );
	rc.top = (rcItem.Height()-cy)/2;

	// draw the text, and select the original font.
	pDC->DrawState( rc.TopLeft(), strWindowText.GetLength(), strWindowText, 
		( nState & ODS_DISABLED )?DSS_DISABLED:DSS_NORMAL, TRUE, 0, (HBRUSH)NULL );
	
	// Set up pen to use for drawing the triangle
	CPen pen(PS_SOLID, 1, m_clrTextNm);
	CPen *pOldPen = pDC->SelectObject( &pen );
	
	// get the client rect.
	CRect rcWnd;
	GetClientRect(&rcWnd);

	// initialize coordinates for triangle.
	int x1 = rcWnd.right-11;
	int x2 = rcWnd.right-6;
	int y1 = rcWnd.bottom-7;
	int y2 = rcWnd.bottom-5;

	// draw the triangle.
	pDC->MoveTo( x1, y1 );
	pDC->LineTo( x2, y1 );
	pDC->MoveTo( x1+1, y1+1 );
	pDC->LineTo( x2-1, y1+1 );
	pDC->SetPixel( x1+2, y2, m_clrTextNm );

	// restore old pen and font.
	pDC->SelectObject( oldFont );
	pDC->SelectObject( pOldPen );

	// fix potential resource leak - KStowell - 10-21-99
	pen.DeleteObject();
}

/////////////////////////////////////////////////////////////////////////////
// CCJCaption

CCJCaption::CCJCaption()
{
	m_strWindText	= _T("");
	m_pNotifyWnd	= NULL;
	m_pWndPopDown	= NULL;
	m_pChildWnd		= NULL;
	m_cx			= ::GetSystemMetrics(SM_CXSMICON);
	m_cy			= ::GetSystemMetrics(SM_CYSMICON);
	m_clrBtnHilite  = ::GetSysColor(COLOR_BTNHILIGHT);
	m_clrBtnShadow  = ::GetSysColor(COLOR_BTNSHADOW);
	m_clrBtnFace    = ::GetSysColor(COLOR_BTNFACE);
	m_clrFont		= ::GetSysColor(COLOR_WINDOWTEXT);
	m_clrBorder		= ::GetSysColor(COLOR_BTNFACE);
	m_clrBackgnd	= ::GetSysColor(COLOR_BTNFACE);
	m_nBorder		= 0;
	m_pFont			= NULL;
	m_hIcon			= NULL;

	SetTextStyle( DT_SINGLELINE|DT_END_ELLIPSIS );
}

CCJCaption::~CCJCaption()
{
	// fix potential resource leak - KStowell - 10-22-99.
	m_Font.DeleteObject();
}

BEGIN_MESSAGE_MAP(CCJCaption, CStatic)
	//{{AFX_MSG_MAP(CCJCaption)
	ON_WM_PAINT()
	ON_WM_SYSCOLORCHANGE()
	ON_WM_SIZE()
	ON_WM_ERASEBKGND()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_CAPT_BUTTON, OnCaptButton)
	ON_MESSAGE(CM_ONPUSHPINBUTTON, OnPushPinButton)
	ON_MESSAGE(CM_ONPUSHPINCANCEL, OnPushPinCancel)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCJCaption message handlers

void CCJCaption::OnPaint()
{
	CPaintDC dc(this); // device context for painting

	// KStowell - Get the client rect.
	CRect rcClient;
	GetClientRect( &rcClient );

	// KStowell - Create a memory device-context. This is done to help reduce
	// screen flicker, since we will paint the entire control to the
	// off screen device context first.
	CDC memDC;
	CBitmap bitmap;
	memDC.CreateCompatibleDC(&dc);
	bitmap.CreateCompatibleBitmap(&dc, rcClient.Width(), rcClient.Height());
	CBitmap* pOldBitmap = memDC.SelectObject(&bitmap);
	memDC.FillSolidRect( rcClient, m_clrBtnFace );
	
	// First let the control do its default drawing.
	CWnd::DefWindowProc( WM_PAINT, (WPARAM)memDC.m_hDC, 0 );

	// draw the backgound, text and icon.
	DrawCaptionBack( &memDC, rcClient );
	DrawCaptionText( &memDC, rcClient );
	DrawCaptionIcon( &memDC, rcClient );

	// KStowell - Copy the memory device context back into the original DC via BitBlt().
	dc.BitBlt(rcClient.left, rcClient.top, rcClient.Width(), rcClient.Height(), &memDC, 0,0, SRCCOPY);

	// KStowell - Cleanup resources.
	memDC.SelectObject(pOldBitmap);
	memDC.DeleteDC();
	bitmap.DeleteObject();
}

void CCJCaption::DrawCaptionBack(CDC* pDC, CRect& rcItem)
{
	CRect rc = rcItem;

	// Set the background mode to transparent.
	pDC->SetBkMode( TRANSPARENT );

	// repaint the background.
	pDC->FillSolidRect( rc, m_clrBtnFace );

	// draw the caption border.
	if( m_dwExStyle & WS_EX_FLATEDGE ) {
		pDC->Draw3dRect(rc, m_clrBtnHilite, m_clrBtnShadow);
	}

	// draw the caption banner border.
	if( m_nBorder != 0 ) {
		rc.DeflateRect( m_nBorder, m_nBorder );
		pDC->FillSolidRect(rc, m_clrBackgnd);
	}
}

void CCJCaption::DrawCaptionText(CDC* pDC, CRect& rcItem)
{
	// if the caption text is empty, return.
	if( m_strWindText.IsEmpty( ))
		return;

	if( m_pFont == NULL ) {
		m_pFont = &m_Font;
	}

	CRect rc = rcItem;
	rc.OffsetRect( 10,0 );

	// Set the text color and select the caption font.
	pDC->SetTextColor( m_clrFont );
	CFont* oldFont = pDC->SelectObject( m_pFont );

	// get the height of the text to be displayed.
    int cy = pDC->DrawText( m_strWindText, -1, rc, DT_SINGLELINE|DT_CALCRECT );
	rc.top = (rcItem.Height()-cy)/2;
	rc.bottom = rc.top+cy;
	rc.right  = rcItem.right-(m_cx + m_nBorder);

	// draw the text, and select the original font.
	pDC->DrawText( m_strWindText, rc, m_dwTextStyle );
	pDC->SelectObject( oldFont );
}

void CCJCaption::DrawCaptionIcon(CDC* pDC, CRect& rcItem)
{
	// If no icon was defined, just return.
	if( m_hIcon == NULL )
		return; 
	
	CRect rc = rcItem;
	rc.left = ( rc.right - m_cx )-( m_nBorder + 2 ); 
	
	// stop the icon at the left hand border
	if (rc.left < m_nBorder) {
		rc.left = m_nBorder;
	}
	
	rc.top = ( rcItem.Height() - m_cy )/2;
	rc.right = rc.left + m_cx;
	rc.bottom = rc.top + m_cy; 
	
	// Only draw the icon if it will fit into the space between the borders
	if (rc.right < rcItem.right - m_nBorder) { 
		// draw the icon associated with the caption.
		::DrawIconEx( pDC->GetSafeHdc(), rc.left, rc.top, m_hIcon,
			rc.Width(), rc.Height(), NULL, (HBRUSH)NULL, DI_NORMAL); 
	}
}

void CCJCaption::OnSysColorChange() 
{
	CStatic::OnSysColorChange();

	m_clrBtnHilite = ::GetSysColor(COLOR_BTNHILIGHT);
	m_clrBtnShadow = ::GetSysColor(COLOR_BTNSHADOW);
	m_clrBtnFace   = ::GetSysColor(COLOR_BTNFACE);
}

BOOL CCJCaption::Create(CWnd* pParentWnd, LPCTSTR lpszWindowName, DWORD dwExStyle, DWORD dwStyle, const CRect& rect, UINT nID) 
{
	// Let the base class create the control.
	if( !CStatic::Create( NULL, dwStyle, rect, pParentWnd, nID ))
	{
		TRACE(_T("Unable to create caption.\n"));
		return FALSE;
	}

	UpdateFont();

	// save the style.
	if( dwExStyle & WS_EX_FLATEDGE ) {
		m_dwExStyle = dwExStyle;
	}

	else {
		ModifyStyleEx( 0, dwExStyle );
	}

	// Save the window text.
	m_strWindText = lpszWindowName;

	// Create the button to be used with child window.
	if( !m_CaptionButton.Create( m_strWindText, BS_ICON|BS_OWNERDRAW|BS_VCENTER,
		CRect(0,0,0,0), this, IDC_CAPT_BUTTON ))
	{
		TRACE0( "Unable to create caption button.\n" );
		return FALSE;
	}

	// set the button font and colors.
	m_CaptionButton.SetButtonStyle( m_pFont, m_clrBackgnd, m_clrFont );

	return TRUE;
}

void CCJCaption::ModifyCaptionStyle(int nBorderSize, CFont* pFont, LPCTSTR lpszWindText, HICON hIcon)
{
	ASSERT(::IsWindow(m_hWnd));
	
	if( nBorderSize ) {
		m_nBorder = nBorderSize;
	}
	
	if( pFont ) {
		m_pFont	= pFont;
		m_CaptionButton.SetButtonStyle(	m_pFont, m_clrBackgnd, m_clrFont );
	}
	
	if( lpszWindText ) {
		m_strWindText = lpszWindText;
	}
	
	if( hIcon )	{
		m_hIcon	= hIcon;
	}

	Invalidate();
}

void CCJCaption::SetChildWindow(CWnd* pChild, CWnd* pNotifyWnd)
{
	ASSERT( pChild != NULL );		// must be valid.
	ASSERT( pNotifyWnd != NULL );	// must be valid.

	// save window pointers, and show caption button.
	m_pChildWnd  = pChild;
	m_pNotifyWnd = pNotifyWnd;

	// set the size of the child window.
	m_pChildWnd->GetWindowRect(&m_rcChild);
	
	CRect rcClient;
	m_pChildWnd->GetParent()->GetClientRect(&rcClient);
	m_nOffset = rcClient.Height()-m_rcChild.Height();

	m_CaptionButton.ModifyStyle( 0, WS_VISIBLE );
	Invalidate();
}

void CCJCaption::KillChildWindow()
{
	m_CaptionButton.SetState(FALSE);
	m_CaptionButton.ModifyStyle( WS_VISIBLE, 0 );
	m_pWndPopDown->DestroyWindow();
	_delete( m_pWndPopDown );
}

void CCJCaption::OnSize(UINT nType, int cx, int cy) 
{
	CStatic::OnSize(nType, cx, cy);
	
	if( m_CaptionButton.GetSafeHwnd())
	{
		CDC* pDC = GetDC();
		CFont* pOldFont = pDC->SelectObject(m_pFont);

		TEXTMETRIC tm;
		pDC->GetTextMetrics(&tm);

		CSize size = pDC->GetTextExtent(m_strWindText, m_strWindText.GetLength());
		size.cx += tm.tmAveCharWidth+21;
		pDC->SelectObject(pOldFont);
		ReleaseDC(pDC);
		
		CRect rc( 0, 0, size.cx, cy );
		rc.DeflateRect(m_nBorder+1, m_nBorder+1);
		m_CaptionButton.MoveWindow(rc);
	}
}

void CCJCaption::OnCaptButton() 
{
	CRect rc;
	m_CaptionButton.GetWindowRect(&rc);
	rc.right  = rc.left + m_rcChild.Width();
	rc.top    = rc.bottom;
	rc.bottom = rc.top + m_rcChild.Height();

	//if window is already present delete it
	_delete( m_pWndPopDown );
	
	// Get the class name and create the window
	m_pWndPopDown = new CCJCaptionPopupWnd;
	m_pWndPopDown->Create( rc, this, m_pChildWnd );
	m_pChildWnd->ShowWindow(SW_SHOW);
	m_CaptionButton.SetState(TRUE);
}

LRESULT CCJCaption::OnPushPinButton(WPARAM wParam, LPARAM lParam)
{
	UNUSED_ALWAYS( wParam );
	UNUSED_ALWAYS( lParam );

	KillChildWindow();
	m_pNotifyWnd->SendMessage(CM_ONPUSHPINBUTTON, 0, 0);
	m_pChildWnd->GetParent()->GetClientRect(&m_rcChild);
	if(m_nOffset>0) {
		m_rcChild.top += m_nOffset;
	}
	m_pChildWnd->MoveWindow(m_rcChild);
	Invalidate();

	return 0L;
}


LRESULT CCJCaption::OnPushPinCancel(WPARAM wParam, LPARAM lParam)
{
	UNUSED_ALWAYS( wParam );
	UNUSED_ALWAYS( lParam );

	m_CaptionButton.SetState(FALSE);
	m_pWndPopDown->DestroyWindow();

	_delete( m_pWndPopDown );
	
	m_pNotifyWnd->SendMessage(CM_ONPUSHPINCANCEL, 0, 0);

	return 0L;
}

void CCJCaption::UpdateCaption(LPCTSTR lpszWindowText, HICON hIcon)
{
	ASSERT(::IsWindow(m_hWnd));
	
	CRect rcClient;
	GetClientRect(&rcClient);
	CDC* pDC = GetDC();
	
	UpdateCaptionBack(pDC, rcClient);

	if( lpszWindowText )
	{
		m_strWindText = lpszWindowText;
		UpdateCaptionText(pDC, rcClient);
	}
	
	if( hIcon )	{
		m_hIcon	= hIcon;
		DrawCaptionIcon( pDC, rcClient );
	}

	ReleaseDC(pDC);
}

void CCJCaption::UpdateCaptionBack(CDC* pDC, CRect& rcItem)
{
	CRect rc = rcItem;

	// Set the background mode to transparent.
	pDC->SetBkMode( TRANSPARENT );

	rc.DeflateRect(1,1);
	// repaint the background.
	pDC->FillSolidRect( rc, m_clrBtnFace );

	// draw the caption banner border.
	if( m_nBorder != 0 ) {
		rc.DeflateRect( m_nBorder-1, m_nBorder-1 );
		pDC->FillSolidRect(rc, m_clrBackgnd);
	}
}

void CCJCaption::UpdateCaptionText(CDC* pDC, CRect& rcItem)
{
	CFont* pOldFont = pDC->SelectObject(m_pFont);
	
	TEXTMETRIC tm;
	pDC->GetTextMetrics(&tm);
	
	CSize size = pDC->GetTextExtent(m_strWindText, m_strWindText.GetLength());
	size.cx += tm.tmAveCharWidth+21;
	pDC->SelectObject(pOldFont);
	
	CRect rc( 0, 0, size.cx, rcItem.Height() );
	rc.DeflateRect(m_nBorder+1, m_nBorder+1);
	m_CaptionButton.MoveWindow(rc);
	m_CaptionButton.SetWindowText(m_strWindText);
	
	DrawCaptionText( pDC, rcItem );
}

void CCJCaption::UpdateFont()
{
	m_Font.DeleteObject();
	NONCLIENTMETRICS ncm;
	ncm.cbSize = sizeof(ncm);
	SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(ncm), &ncm, 0);
	VERIFY(m_Font.CreateFontIndirect(&ncm.lfMessageFont));
	m_pFont = &m_Font;
}

BOOL CCJCaption::OnEraseBkgnd(CDC* pDC) 
{
	// KStowell - overridden for flicker-free drawing.
	UNUSED_ALWAYS(pDC);
	return TRUE;
}

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About the Author

Anna-Jayne Metcalfe
Founder Riverblade Limited
United Kingdom United Kingdom
I haven't always written software for a living. When I graduated from Surrey University in 1989, it was with an Electronic Engineering degree, but unfortunately that never really gave me the opportunity to do anything particularly interesting (with the possible exception of designing Darth Vader's Codpiece * for the UK Army in 1990).
    * Also known as the Standard Army Bootswitch. But that's another story...
Since the opportunity arose to lead a software team developing C++ software for Avionic Test Systems in 1996, I've not looked back. More recently I've been involved in the development of subsea acoustic navigation systems, digital TV broadcast systems, port security/tracking systems, and most recently software development tools with my own company, Riverblade Ltd.

One of my personal specialities is IDE plug-in development. ResOrg was my first attempt at a plug-in, but my day to day work is with Visual Lint, an interactive code analysis tool environment with works within the Visual Studio and Eclipse IDEs or on build servers.

I love lots of things, but particularly music, photography and anything connected with history or engineering. I despise ignorant, intolerant and obstructive people - and it shows...I can be a bolshy cow if you wind me up the wrong way...Laugh | :laugh:

I'm currently based 15 minutes walk from the beach in Bournemouth on the south coast of England. Since I moved here I've grown to love the place - even if it is full of grockles in Summer!

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