144 lines
4.3 KiB
C
144 lines
4.3 KiB
C
/*
|
|
* 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 "winbase.h"
|
|
#include "wingdi.h"
|
|
#include "winuser.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, 0, bits, 0, 0 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WinGGetDIBPointer (WING32.@)
|
|
*/
|
|
void * WINAPI WinGGetDIBPointer( HBITMAP hbmp, BITMAPINFO *bmi )
|
|
{
|
|
DIBSECTION ds;
|
|
|
|
if (GetObjectW( hbmp, sizeof(ds), &ds ) == sizeof(ds))
|
|
{
|
|
memcpy( &bmi->bmiHeader, &ds.dsBmih, sizeof(*bmi) );
|
|
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 );
|
|
}
|