158 lines
5.9 KiB
C
158 lines
5.9 KiB
C
/*
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* X11 graphics driver initialisation functions
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*
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* Copyright 1996 Alexandre Julliard
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*/
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#include <string.h>
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#include "x11drv.h"
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#include "bitmap.h"
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#include "gdi.h"
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static BOOL32 X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
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LPCSTR output, const DEVMODE16* initData );
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static BOOL32 X11DRV_DeleteDC( DC *dc );
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static const DC_FUNCTIONS X11DRV_Funcs =
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{
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X11DRV_Arc, /* pArc */
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X11DRV_BitBlt, /* pBitBlt */
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X11DRV_Chord, /* pChord */
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X11DRV_CreateDC, /* pCreateDC */
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X11DRV_DeleteDC, /* pDeleteDC */
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NULL, /* pDeleteObject */
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X11DRV_Ellipse, /* pEllipse */
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NULL, /* pEscape */
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NULL, /* pExcludeClipRect */
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NULL, /* pExcludeVisRect */
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X11DRV_ExtFloodFill, /* pExtFloodFill */
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X11DRV_ExtTextOut, /* pExtTextOut */
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X11DRV_GetPixel, /* pGetPixel */
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X11DRV_GetTextExtentPoint, /* pGetTextExtentPoint */
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X11DRV_GetTextMetrics, /* pGetTextMetrics */
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NULL, /* pIntersectClipRect */
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NULL, /* pIntersectVisRect */
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X11DRV_LineTo, /* pLineTo */
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X11DRV_MoveToEx, /* pMoveToEx */
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NULL, /* pOffsetClipRgn */
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NULL, /* pOffsetViewportOrg (optional) */
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NULL, /* pOffsetWindowOrg (optional) */
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X11DRV_PaintRgn, /* pPaintRgn */
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X11DRV_PatBlt, /* pPatBlt */
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X11DRV_Pie, /* pPie */
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X11DRV_PolyPolygon, /* pPolyPolygon */
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X11DRV_Polygon, /* pPolygon */
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X11DRV_Polyline, /* pPolyline */
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NULL, /* pRealizePalette */
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X11DRV_Rectangle, /* pRectangle */
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NULL, /* pRestoreDC */
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X11DRV_RoundRect, /* pRoundRect */
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NULL, /* pSaveDC */
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NULL, /* pScaleViewportExt (optional) */
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NULL, /* pScaleWindowExt (optional) */
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NULL, /* pSelectClipRgn */
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X11DRV_SelectObject, /* pSelectObject */
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NULL, /* pSelectPalette */
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NULL, /* pSetBkColor */
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NULL, /* pSetBkMode */
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X11DRV_SetDeviceClipping, /* pSetDeviceClipping */
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NULL, /* pSetDIBitsToDevice */
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NULL, /* pSetMapMode (optional) */
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NULL, /* pSetMapperFlags */
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X11DRV_SetPixel, /* pSetPixel */
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NULL, /* pSetPolyFillMode */
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NULL, /* pSetROP2 */
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NULL, /* pSetRelAbs */
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NULL, /* pSetStretchBltMode */
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NULL, /* pSetTextAlign */
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NULL, /* pSetTextCharacterExtra */
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NULL, /* pSetTextColor */
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NULL, /* pSetTextJustification */
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NULL, /* pSetViewportExt (optional) */
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NULL, /* pSetViewportOrg (optional) */
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NULL, /* pSetWindowExt (optional) */
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NULL, /* pSetWindowOrg (optional) */
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X11DRV_StretchBlt, /* pStretchBlt */
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NULL /* pStretchDIBits */
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};
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static DeviceCaps X11DRV_DevCaps;
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/**********************************************************************
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* X11DRV_Init
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*/
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BOOL32 X11DRV_Init(void)
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{
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/* Create default bitmap */
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if (!X11DRV_BITMAP_Init()) return FALSE;
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/* Initialize brush dithering */
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if (!X11DRV_BRUSH_Init()) return FALSE;
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/* Initialize fonts */
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if (!X11DRV_FONT_Init()) return FALSE;
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return DRIVER_RegisterDriver( "DISPLAY", &X11DRV_Funcs );
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}
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/**********************************************************************
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* X11DRV_CreateDC
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*/
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static BOOL32 X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
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LPCSTR output, const DEVMODE16* initData )
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{
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X11DRV_PDEVICE *physDev;
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if (!X11DRV_DevCaps.version) DC_FillDevCaps( &X11DRV_DevCaps );
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physDev = &dc->u.x; /* for now */
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memset( physDev, 0, sizeof(*physDev) );
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dc->physDev = physDev;
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dc->w.devCaps = &X11DRV_DevCaps;
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if (dc->w.flags & DC_MEMORY)
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{
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BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( dc->w.hBitmap,
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BITMAP_MAGIC );
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physDev->drawable = bmp->pixmap;
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physDev->gc = XCreateGC( display, physDev->drawable, 0, NULL );
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dc->w.bitsPerPixel = bmp->bitmap.bmBitsPixel;
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dc->w.hVisRgn = CreateRectRgn32( 0, 0, bmp->bitmap.bmWidth,
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bmp->bitmap.bmHeight );
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}
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else
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{
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physDev->drawable = rootWindow;
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physDev->gc = XCreateGC( display, physDev->drawable, 0, NULL );
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dc->w.bitsPerPixel = screenDepth;
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dc->w.hVisRgn = CreateRectRgn32( 0, 0, screenWidth, screenHeight);
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}
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if (!dc->w.hVisRgn)
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{
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XFreeGC( display, physDev->gc );
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return FALSE;
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}
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XSetGraphicsExposures( display, physDev->gc, False );
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XSetSubwindowMode( display, physDev->gc, IncludeInferiors );
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return TRUE;
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}
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/**********************************************************************
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* X11DRV_DeleteDC
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*/
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static BOOL32 X11DRV_DeleteDC( DC *dc )
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{
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X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
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XFreeGC( display, physDev->gc );
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return TRUE;
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}
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