wing32.c File Reference

#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"

Include dependency graph for wing32.c:

Go to the source code of this file.

Functions
HDC WINAPI	WinGCreateDC (void)
BOOL WINAPI	WinGRecommendDIBFormat (BITMAPINFO *bmi)
HBITMAP WINAPI	WinGCreateBitmap (HDC hdc, BITMAPINFO *bmi, void **bits)
void *WINAPI	WinGGetDIBPointer (HBITMAP hbmp, BITMAPINFO *bmi)
UINT WINAPI	WinGSetDIBColorTable (HDC hdc, UINT start, UINT end, RGBQUAD *colors)
UINT WINAPI	WinGGetDIBColorTable (HDC hdc, UINT start, UINT end, RGBQUAD *colors)
HPALETTE WINAPI	WinGCreateHalftonePalette (void)
HBRUSH WINAPI	WinGCreateHalftoneBrush (HDC hdc, COLORREF color, INT type)
BOOL WINAPI	WinGStretchBlt (HDC hdcDst, INT xDst, INT yDst, INT widthDst, INT heightDst, HDC hdcSrc, INT xSrc, INT ySrc, INT widthSrc, INT heightSrc)
BOOL WINAPI	WinGBitBlt (HDC hdcDst, INT xDst, INT yDst, INT width, INT height, HDC hdcSrc, INT xSrc, INT ySrc)

Function Documentation

WinGBitBlt()

BOOL WINAPI WinGBitBlt	(	HDC	hdcDst,
		INT	xDst,
		INT	yDst,
		INT	width,
		INT	height,
		HDC	hdcSrc,
		INT	xSrc,
		INT	ySrc
	)

Definition at line 139 of file wing32.c.

{
    return BitBlt( hdcDst, xDst, yDst, width, height, hdcSrc, xSrc, ySrc, SRCCOPY );
}

WinGCreateBitmap()

HBITMAP WINAPI WinGCreateBitmap	(	HDC	hdc,
		BITMAPINFO *	bmi,
		void **	bits
	)

Definition at line 61 of file wing32.c.

{
    return CreateDIBSection( hdc, bmi, DIB_RGB_COLORS, bits, 0, 0 );
}

WinGCreateDC()

HDC WINAPI WinGCreateDC

(

void

)

Definition at line 31 of file wing32.c.

{
    return CreateCompatibleDC( 0 );
}

WinGCreateHalftoneBrush()

HBRUSH WINAPI WinGCreateHalftoneBrush	(	HDC	hdc,
		COLORREF	color,
		INT	type
	)

Definition at line 115 of file wing32.c.

{
    return CreateSolidBrush( color );
}

WinGCreateHalftonePalette()

HPALETTE WINAPI WinGCreateHalftonePalette

(

void

)

Definition at line 100 of file wing32.c.

{
    HDC hdc;
    HPALETTE hpal;
 
    hdc = GetDC( 0 );
    hpal = CreateHalftonePalette( hdc );
    ReleaseDC( 0, hdc );
 
    return hpal;
}

WinGGetDIBColorTable()

UINT WINAPI WinGGetDIBColorTable	(	HDC	hdc,
		UINT	start,
		UINT	end,
		RGBQUAD *	colors
	)

Definition at line 92 of file wing32.c.

{
    return GetDIBColorTable( hdc, start, end, colors );
}

WinGGetDIBPointer()

void *WINAPI WinGGetDIBPointer	(	HBITMAP	hbmp,
		BITMAPINFO *	bmi
	)

Definition at line 69 of file wing32.c.

{
    DIBSECTION ds;
 
    if (GetObjectW( hbmp, sizeof(ds), &ds ) == sizeof(ds))
    {
        bmi->bmiHeader = ds.dsBmih;
        return ds.dsBm.bmBits;
    }
    return NULL;
}

WinGRecommendDIBFormat()

BOOL WINAPI WinGRecommendDIBFormat

(

BITMAPINFO *

bmi

)

Definition at line 39 of file wing32.c.

{
    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;
}

WinGSetDIBColorTable()

UINT WINAPI WinGSetDIBColorTable	(	HDC	hdc,
		UINT	start,
		UINT	end,
		RGBQUAD *	colors
	)

Definition at line 84 of file wing32.c.

{
    return SetDIBColorTable( hdc, start, end, colors );
}

WinGStretchBlt()

BOOL WINAPI WinGStretchBlt	(	HDC	hdcDst,
		INT	xDst,
		INT	yDst,
		INT	widthDst,
		INT	heightDst,
		HDC	hdcSrc,
		INT	xSrc,
		INT	ySrc,
		INT	widthSrc,
		INT	heightSrc
	)

Definition at line 123 of file wing32.c.

{
    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;
}