reactos/dll/win32/wing32/wing32.c

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/*
* WinG support
*
* Copyright 2007 Dmitry Timoshkov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <windef.h>
#include <winuser.h>
#include <wingdi.h>
/***********************************************************************
* WinGCreateDC (WING32.@)
*/
HDC WINAPI WinGCreateDC( void )
{
return CreateCompatibleDC( 0 );
}
/***********************************************************************
* WinGRecommendDIBFormat (WING32.@)
*/
BOOL WINAPI WinGRecommendDIBFormat( BITMAPINFO *bmi )
{
if (!bmi) return FALSE;
bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi->bmiHeader.biWidth = 320;
bmi->bmiHeader.biHeight = 1;
bmi->bmiHeader.biPlanes = 1;
bmi->bmiHeader.biBitCount = 8;
bmi->bmiHeader.biCompression = BI_RGB;
bmi->bmiHeader.biSizeImage = 0;
bmi->bmiHeader.biXPelsPerMeter = 0;
bmi->bmiHeader.biYPelsPerMeter = 0;
bmi->bmiHeader.biClrUsed = 0;
bmi->bmiHeader.biClrImportant = 0;
return TRUE;
}
/***********************************************************************
* WinGCreateBitmap (WING32.@)
*/
HBITMAP WINAPI WinGCreateBitmap( HDC hdc, BITMAPINFO *bmi, void **bits )
{
return CreateDIBSection( hdc, bmi, DIB_RGB_COLORS, bits, 0, 0 );
}
/***********************************************************************
* WinGGetDIBPointer (WING32.@)
*/
void * WINAPI WinGGetDIBPointer( HBITMAP hbmp, BITMAPINFO *bmi )
{
DIBSECTION ds;
if (GetObjectW( hbmp, sizeof(ds), &ds ) == sizeof(ds))
{
bmi->bmiHeader = ds.dsBmih;
return ds.dsBm.bmBits;
}
return NULL;
}
/***********************************************************************
* WinGSetDIBColorTable (WING32.@)
*/
UINT WINAPI WinGSetDIBColorTable( HDC hdc, UINT start, UINT end, RGBQUAD *colors )
{
return SetDIBColorTable( hdc, start, end, colors );
}
/***********************************************************************
* WinGGetDIBColorTable (WING32.@)
*/
UINT WINAPI WinGGetDIBColorTable( HDC hdc, UINT start, UINT end, RGBQUAD *colors )
{
return GetDIBColorTable( hdc, start, end, colors );
}
/***********************************************************************
* WinGCreateHalftonePalette (WING32.@)
*/
HPALETTE WINAPI WinGCreateHalftonePalette( void )
{
HDC hdc;
HPALETTE hpal;
hdc = GetDC( 0 );
hpal = CreateHalftonePalette( hdc );
ReleaseDC( 0, hdc );
return hpal;
}
/***********************************************************************
* WinGCreateHalftoneBrush (WING32.@)
*/
HBRUSH WINAPI WinGCreateHalftoneBrush( HDC hdc, COLORREF color, INT type )
{
return CreateSolidBrush( color );
}
/***********************************************************************
* WinGStretchBlt (WING32.@)
*/
BOOL WINAPI WinGStretchBlt( HDC hdcDst, INT xDst, INT yDst, INT widthDst, INT heightDst,
HDC hdcSrc, INT xSrc, INT ySrc, INT widthSrc, INT heightSrc )
{
INT old_blt_mode;
BOOL ret;
old_blt_mode = SetStretchBltMode( hdcDst, COLORONCOLOR );
ret = StretchBlt( hdcDst, xDst, yDst, widthDst, heightDst,
hdcSrc, xSrc, ySrc, widthSrc, heightSrc, SRCCOPY );
SetStretchBltMode( hdcDst, old_blt_mode );
return ret;
}
/***********************************************************************
* WinGBitBlt (WING32.@)
*/
BOOL WINAPI WinGBitBlt( HDC hdcDst, INT xDst, INT yDst, INT width,
INT height, HDC hdcSrc, INT xSrc, INT ySrc )
{
return BitBlt( hdcDst, xDst, yDst, width, height, hdcSrc, xSrc, ySrc, SRCCOPY );
}