171 lines
5.1 KiB
C
171 lines
5.1 KiB
C
/*
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* WinG support
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*
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* Started by Robert Pouliot <krynos@clic.net>
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*/
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#include "config.h"
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#ifndef X_DISPLAY_MISSING
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#include "x11drv.h"
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#endif /* !defined(X_DISPLAY_MISSING) */
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#include "wine/winuser16.h"
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#include "bitmap.h"
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#include "debugtools.h"
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#include "ldt.h"
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#include "monitor.h"
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#include "palette.h"
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#include "windef.h"
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#include "wine/winuser16.h"
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DEFAULT_DEBUG_CHANNEL(wing)
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typedef enum WING_DITHER_TYPE
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{
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WING_DISPERSED_4x4, WING_DISPERSED_8x8, WING_CLUSTERED_4x4
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} WING_DITHER_TYPE;
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/*
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* WinG DIB bitmaps can be selected into DC and then scribbled upon
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* by GDI functions. They can also be changed directly. This gives us
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* three choices
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* - use original WinG 16-bit DLL
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* requires working 16-bit driver interface
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* - implement DIB graphics driver from scratch
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* see wing.zip size
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* - use shared pixmaps
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* won't work with some videocards and/or videomodes
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* 961208 - AK
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*/
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/***********************************************************************
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* WinGCreateDC16 (WING.1001)
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*/
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HDC16 WINAPI WinGCreateDC16(void)
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{
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TRACE("(void)\n");
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return CreateCompatibleDC16(0);
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}
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/***********************************************************************
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* WinGRecommendDIBFormat16 (WING.1002)
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*/
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BOOL16 WINAPI WinGRecommendDIBFormat16(BITMAPINFO *bmpi)
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{
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TRACE("(%p)\n", bmpi);
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if (!bmpi)
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return FALSE;
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bmpi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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bmpi->bmiHeader.biWidth = 320;
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bmpi->bmiHeader.biHeight = -1;
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bmpi->bmiHeader.biPlanes = 1;
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bmpi->bmiHeader.biBitCount = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
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bmpi->bmiHeader.biCompression = BI_RGB;
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bmpi->bmiHeader.biSizeImage = 0;
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bmpi->bmiHeader.biXPelsPerMeter = 0;
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bmpi->bmiHeader.biYPelsPerMeter = 0;
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bmpi->bmiHeader.biClrUsed = 0;
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bmpi->bmiHeader.biClrImportant = 0;
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return TRUE;
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}
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/***********************************************************************
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* WinGCreateBitmap16 (WING.1003)
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*/
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HBITMAP16 WINAPI WinGCreateBitmap16(HDC16 hdc, BITMAPINFO *bmpi,
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SEGPTR *bits)
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{
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TRACE("(%d,%p,%p)\n", hdc, bmpi, bits);
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TRACE(": create %ldx%ldx%d bitmap\n", bmpi->bmiHeader.biWidth,
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bmpi->bmiHeader.biHeight, bmpi->bmiHeader.biPlanes);
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return CreateDIBSection16(hdc, bmpi, 0, bits, 0, 0);
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}
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/***********************************************************************
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* WinGGetDIBPointer (WING.1004)
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*/
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SEGPTR WINAPI WinGGetDIBPointer16(HBITMAP16 hWinGBitmap, BITMAPINFO* bmpi)
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{
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BITMAPOBJ* bmp = (BITMAPOBJ *) GDI_GetObjPtr( hWinGBitmap, BITMAP_MAGIC );
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TRACE("(%d,%p)\n", hWinGBitmap, bmpi);
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if (!bmp) return (SEGPTR)NULL;
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if (bmpi)
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FIXME(": Todo - implement setting BITMAPINFO\n");
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#ifndef X_DISPLAY_MISSING
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return PTR_SEG_OFF_TO_SEGPTR(((X11DRV_DIBSECTION *) bmp->dib)->selector, 0);
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#else /* !defined(X_DISPLAY_MISSING) */
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return NULL;
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#endif /* !defined(X_DISPLAY_MISSING) */
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}
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/***********************************************************************
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* WinGSetDIBColorTable (WING.1004)
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*/
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UINT16 WINAPI WinGSetDIBColorTable16(HDC16 hdc, UINT16 start, UINT16 num,
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RGBQUAD *colors)
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{
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TRACE("(%d,%d,%d,%p)\n", hdc, start, num, colors);
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return SetDIBColorTable16(hdc, start, num, colors);
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}
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/***********************************************************************
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* WinGGetDIBColorTable16 (WING.1005)
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*/
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UINT16 WINAPI WinGGetDIBColorTable16(HDC16 hdc, UINT16 start, UINT16 num,
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RGBQUAD *colors)
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{
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TRACE("(%d,%d,%d,%p)\n", hdc, start, num, colors);
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return GetDIBColorTable16(hdc, start, num, colors);
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}
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/***********************************************************************
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* WinGCreateHalfTonePalette16 (WING.1007)
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*/
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HPALETTE16 WINAPI WinGCreateHalfTonePalette16(void)
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{
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TRACE("(void)\n");
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return CreateHalftonePalette16(GetDC16(0));
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}
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/***********************************************************************
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* WinGCreateHalfToneBrush16 (WING.1008)
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*/
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HBRUSH16 WINAPI WinGCreateHalfToneBrush16(HDC16 winDC, COLORREF col,
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WING_DITHER_TYPE type)
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{
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TRACE("(%d,%ld,%d)\n", winDC, col, type);
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return CreateSolidBrush16(col);
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}
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/***********************************************************************
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* WinGStretchBlt16 (WING.1009)
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*/
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BOOL16 WINAPI WinGStretchBlt16(HDC16 destDC, INT16 xDest, INT16 yDest,
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INT16 widDest, INT16 heiDest,
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HDC16 srcDC, INT16 xSrc, INT16 ySrc,
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INT16 widSrc, INT16 heiSrc)
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{
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TRACE("(%d,%d,...)\n", destDC, srcDC);
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return StretchBlt16(destDC, xDest, yDest, widDest, heiDest, srcDC,
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xSrc, ySrc, widSrc, heiSrc, SRCCOPY);
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}
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/***********************************************************************
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* WinGBitBlt16 (WING.1010)
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*/
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BOOL16 WINAPI WinGBitBlt16(HDC16 destDC, INT16 xDest, INT16 yDest,
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INT16 widDest, INT16 heiDest, HDC16 srcDC,
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INT16 xSrc, INT16 ySrc)
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{
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TRACE("(%d,%d,...)\n", destDC, srcDC);
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return BitBlt16(destDC, xDest, yDest, widDest, heiDest, srcDC,
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xSrc, ySrc, SRCCOPY);
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}
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