Leaked source code of windows server 2003
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/******************************Module*Header*******************************\
* Module Name: CHDC.cpp
*
* This file contains the code to support the functionality test harness
* for GDI+. This includes menu options and calling the appropriate
* functions for execution.
*
* Created: 05-May-2000 - Jeff Vezina [t-jfvez]
*
* Copyright (c) 2000 Microsoft Corporation
*
\**************************************************************************/
#include "CHDC.h"
#include "CFuncTest.h"
#include "CHalftone.h"
extern CFuncTest g_FuncTest;
extern CHalftone g_Halftone;
CHDC::CHDC(BOOL bRegression)
{
strcpy(m_szName,"HDC");
m_hPal=NULL;
m_hOldPal=NULL;
m_hDC=NULL;
m_bRegression=bRegression;
}
CHDC::~CHDC()
{
}
Graphics *CHDC::PreDraw(int &nOffsetX,int &nOffsetY)
{
Graphics *g=NULL;
m_hDC=GetDC(g_FuncTest.m_hWndMain);
if (g_Halftone.m_bUseSetting)
{
m_hPal=DllExports::GdipCreateHalftonePalette();
m_hOldPal=SelectPalette(m_hDC,m_hPal,FALSE);
RealizePalette(m_hDC);
}
g=Graphics::FromHDC(m_hDC);
return g;
}
void CHDC::PostDraw(RECT rTestArea)
{
if (m_hOldPal)
SelectPalette(m_hDC,m_hOldPal,FALSE);
ReleaseDC(g_FuncTest.m_hWndMain,m_hDC);
DeleteObject(m_hPal);
}