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/********************************************************************
*
* Copyright (c) 2002 Sven Wiegand <mail@sven-wiegand.de>
*
* You can use this and modify this in any way you want,
* BUT LEAVE THIS HEADER INTACT.
*
* Redistribution is appreciated.
*
* $Workfile:$
* $Revision:$
* $Modtime:$
* $Author:$
*
* Revision History:
* $History:$
*
*********************************************************************/
#include "stdafx.h"
#include "PropPageFrame.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
namespace TreePropSheet
{
//-------------------------------------------------------------------
// class CPropPageFrame
//-------------------------------------------------------------------
CPropPageFrame::CPropPageFrame()
: m_bShowCaption(FALSE),
m_nCaptionHeight(0),
m_hCaptionIcon(NULL),
m_dwMsgFormat(DT_CENTER|DT_VCENTER|DT_NOPREFIX|DT_SINGLELINE)
{
}
CPropPageFrame::~CPropPageFrame()
{
}
/////////////////////////////////////////////////////////////////////
// Operations
void CPropPageFrame::ShowCaption(BOOL bEnable)
{
m_bShowCaption = bEnable;
SafeUpdateWindow(CalcCaptionArea());
}
BOOL CPropPageFrame::GetShowCaption() const
{
return m_bShowCaption;
}
void CPropPageFrame::SetCaption(LPCTSTR lpszCaption, HICON hIcon /*= NULL*/)
{
m_strCaption = lpszCaption;
m_hCaptionIcon = hIcon;
SafeUpdateWindow(CalcCaptionArea());
}
CString CPropPageFrame::GetCaption(HICON *pIcon /* = NULL */) const
{
if (pIcon)
*pIcon = m_hCaptionIcon;
return m_strCaption;
}
void CPropPageFrame::SetCaptionHeight(int nCaptionHeight)
{
m_nCaptionHeight = nCaptionHeight;
SafeUpdateWindow(CalcCaptionArea());
}
int CPropPageFrame::GetCaptionHeight() const
{
return m_nCaptionHeight;
}
void CPropPageFrame::SetMsgText(LPCTSTR lpszMsg)
{
m_strMsg = lpszMsg;
SafeUpdateWindow(CalcMsgArea());
}
CString CPropPageFrame::GetMsgText() const
{
return m_strMsg;
}
void CPropPageFrame::SetMsgFormat(DWORD dwFormat)
{
m_dwMsgFormat = dwFormat;
SafeUpdateWindow(CalcMsgArea());
}
DWORD CPropPageFrame::GetMsgFormat() const
{
return m_dwMsgFormat;
}
/////////////////////////////////////////////////////////////////////
// Overridable implementation helpers
void CPropPageFrame::Draw(CDC *pDc)
{
if (GetShowCaption())
DrawCaption(pDc, CalcCaptionArea(), m_strCaption, m_hCaptionIcon);
DrawMsg(pDc, CalcMsgArea(), m_strMsg, m_dwMsgFormat);
}
CRect CPropPageFrame::CalcMsgArea()
{
ASSERT(IsWindow(GetWnd()->GetSafeHwnd()));
CRect rectMsg;
GetWnd()->GetClientRect(rectMsg);
if (GetShowCaption())
rectMsg.top+= GetCaptionHeight();
return rectMsg;
}
void CPropPageFrame::DrawMsg(CDC *pDc, CRect rect, LPCTSTR lpszMsg, DWORD dwFormat)
{
CFont *pPrevFont = dynamic_cast<CFont*>(pDc->SelectStockObject(DEFAULT_GUI_FONT));
int nPrevBkMode = pDc->SetBkMode(TRANSPARENT);
pDc->DrawText(GetMsgText(), rect, GetMsgFormat());
pDc->SetBkMode(nPrevBkMode);
pDc->SelectObject(pPrevFont);
}
CRect CPropPageFrame::CalcCaptionArea()
{
ASSERT(IsWindow(GetWnd()->GetSafeHwnd()));
CRect rectCaption;
GetWnd()->GetClientRect(rectCaption);
if (!GetShowCaption())
rectCaption.bottom = rectCaption.top;
else
rectCaption.bottom = rectCaption.top+GetCaptionHeight();
return rectCaption;
}
void CPropPageFrame::DrawCaption(CDC *pDc, CRect rect, LPCTSTR lpszCaption, HICON hIcon)
{
// should be implemented by specialized classes
}
/////////////////////////////////////////////////////////////////////
// Implementation helpers
void CPropPageFrame::SafeUpdateWindow(LPCRECT lpRect /* = NULL */)
{
if (!IsWindow(GetWnd()->GetSafeHwnd()))
return;
GetWnd()->InvalidateRect(lpRect, TRUE);
}
} //namespace TreePropSheet
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Sven Wiegand (1976), IT professional living in Berlin (Germany), develops open source software in his free time. His most successfull project is the LaTeX IDE
TeXnicCenter which is distributed under the terms of the GNU-GPL and has more than 100,000 users all about the world.
"The picture shows me with my racing bike on the top of the Roque de los Muchachos (2426m) - the highest point of the canarian island La Palma."