236 lines
8.8 KiB
C
236 lines
8.8 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 "color.h"
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#include "bitmap.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 INT32 X11DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
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SEGPTR lpInData, SEGPTR lpOutData );
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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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X11DRV_EnumDeviceFonts, /* pEnumDeviceFonts */
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X11DRV_Escape, /* 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_GetCharWidth, /* pGetCharWidth */
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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_PolyPolyline, /* pPolyPolyline */
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X11DRV_Polygon, /* pPolygon */
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X11DRV_Polyline, /* pPolyline */
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X11DRV_PolyBezier, /* pPolyBezier */
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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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X11DRV_SetBkColor, /* 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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X11DRV_SetTextColor, /* 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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/* version */ 0,
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/* technology */ DT_RASDISPLAY,
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/* size, resolution */ 0, 0, 0, 0, 0,
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/* device objects */ 1, 16 + 6, 16, 0, 0, 100, 0,
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/* curve caps */ CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES |
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CC_WIDE | CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT,
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/* line caps */ LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
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LC_STYLED | LC_WIDESTYLED | LC_INTERIORS,
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/* polygon caps */ PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON |
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PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS,
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/* text caps */ 0,
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/* regions */ CP_REGION,
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/* raster caps */ RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 |
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RC_DI_BITMAP | RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS,
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/* aspects */ 36, 36, 51,
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/* pad1 */ { 0 },
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/* log pixels */ 0, 0,
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/* pad2 */ { 0 },
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/* palette size */ 0,
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/* ..etc */ 0, 0 };
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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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/* FIXME: colormap management should be merged with the X11DRV */
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if( !COLOR_Init() ) return FALSE;
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/* Finish up device caps */
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#if 0
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TRACE(x11drv, "Height = %-4i pxl, %-4i mm, Width = %-4i pxl, %-4i mm\n",
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HeightOfScreen(screen), HeightMMOfScreen(screen),
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WidthOfScreen(screen), WidthMMOfScreen(screen) );
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#endif
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X11DRV_DevCaps.version = 0x300;
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X11DRV_DevCaps.horzSize = WidthMMOfScreen(screen) * screenWidth / WidthOfScreen(screen);
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X11DRV_DevCaps.vertSize = HeightMMOfScreen(screen) * screenHeight / HeightOfScreen(screen);
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X11DRV_DevCaps.horzRes = screenWidth;
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X11DRV_DevCaps.vertRes = screenHeight;
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X11DRV_DevCaps.bitsPixel = screenDepth;
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if( COLOR_GetSystemPaletteFlags() & COLOR_VIRTUAL )
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X11DRV_DevCaps.sizePalette = 0;
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else
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{
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X11DRV_DevCaps.rasterCaps |= RC_PALETTE;
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X11DRV_DevCaps.sizePalette = DefaultVisual(display,DefaultScreen(display))->map_entries;
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}
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/* Resolution will be adjusted during the font init */
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X11DRV_DevCaps.logPixelsX = (int)(X11DRV_DevCaps.horzRes * 25.4 / X11DRV_DevCaps.horzSize);
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X11DRV_DevCaps.logPixelsY = (int)(X11DRV_DevCaps.vertRes * 25.4 / X11DRV_DevCaps.vertSize);
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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 and text caps */
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if (!X11DRV_FONT_Init( &X11DRV_DevCaps )) 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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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 = TSXCreateGC( 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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GDI_HEAP_UNLOCK( dc->w.hBitmap );
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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 = TSXCreateGC( 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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TSXFreeGC( display, physDev->gc );
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return FALSE;
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}
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TSXSetGraphicsExposures( display, physDev->gc, False );
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TSXSetSubwindowMode( 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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TSXFreeGC( display, physDev->gc );
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return TRUE;
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}
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/**********************************************************************
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* X11DRV_Escape
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*/
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static INT32 X11DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
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SEGPTR lpInData, SEGPTR lpOutData )
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{
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switch( nEscape )
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{
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case GETSCALINGFACTOR:
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if( lpOutData )
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{
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LPPOINT16 lppt = (LPPOINT16)PTR_SEG_TO_LIN(lpOutData);
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lppt->x = lppt->y = 0; /* no device scaling */
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return 1;
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}
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break;
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}
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return 0;
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}
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