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332 lines
12 KiB
C
332 lines
12 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 "config.h"
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#include "ts_xlib.h"
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#include <string.h>
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#include "bitmap.h"
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#include "color.h"
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#include "debugtools.h"
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#include "ldt.h"
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#include "local.h"
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#include "winnt.h"
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#include "x11drv.h"
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DEFAULT_DEBUG_CHANNEL(x11drv);
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static BOOL X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
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LPCSTR output, const DEVMODEA* initData );
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static BOOL X11DRV_DeleteDC( DC *dc );
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static INT X11DRV_Escape( DC *dc, INT nEscape, INT cbInput,
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SEGPTR lpInData, SEGPTR lpOutData );
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const DC_FUNCTIONS X11DRV_DC_Funcs =
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{
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NULL, /* pAbortDoc */
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NULL, /* pAbortPath */
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NULL, /* pAngleArc */
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X11DRV_Arc, /* pArc */
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NULL, /* pArcTo */
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NULL, /* pBeginPath */
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X11DRV_BitBlt, /* pBitBlt */
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X11DRV_BitmapBits, /* pBitmapBits */
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X11DRV_ChoosePixelFormat, /* pChoosePixelFormat */
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X11DRV_Chord, /* pChord */
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NULL, /* pCloseFigure */
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X11DRV_CreateBitmap, /* pCreateBitmap */
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X11DRV_CreateDC, /* pCreateDC */
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X11DRV_DIB_CreateDIBSection, /* pCreateDIBSection */
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X11DRV_DIB_CreateDIBSection16, /* pCreateDIBSection16 */
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X11DRV_DeleteDC, /* pDeleteDC */
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X11DRV_DeleteObject, /* pDeleteObject */
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X11DRV_DescribePixelFormat, /* pDescribePixelFormat */
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NULL, /* pDeviceCapabilities */
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X11DRV_Ellipse, /* pEllipse */
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NULL, /* pEndDoc */
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NULL, /* pEndPage */
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NULL, /* pEndPath */
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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, /* pExtDeviceMode */
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X11DRV_ExtFloodFill, /* pExtFloodFill */
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X11DRV_ExtTextOut, /* pExtTextOut */
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NULL, /* pFillPath */
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NULL, /* pFillRgn */
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NULL, /* pFlattenPath */
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NULL, /* pFrameRgn */
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X11DRV_GetCharWidth, /* pGetCharWidth */
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X11DRV_GetDCOrgEx, /* pGetDCOrgEx */
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X11DRV_GetPixel, /* pGetPixel */
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X11DRV_GetPixelFormat, /* pGetPixelFormat */
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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, /* pInvertRgn */
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X11DRV_LineTo, /* pLineTo */
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NULL, /* 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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NULL, /* pPolyBezier */
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NULL, /* pPolyBezierTo */
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NULL, /* pPolyDraw */
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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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NULL, /* pPolylineTo */
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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, /* pSelectClipPath */
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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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X11DRV_SetDIBitsToDevice, /* 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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X11DRV_SetPixelFormat, /* pSetPixelFormat */
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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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NULL, /* pStartDoc */
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NULL, /* pStartPage */
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X11DRV_StretchBlt, /* pStretchBlt */
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NULL, /* pStretchDIBits */
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NULL, /* pStrokeAndFillPath */
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NULL, /* pStrokePath */
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X11DRV_SwapBuffers, /* pSwapBuffers */
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NULL /* pWidenPath */
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};
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BITMAP_DRIVER X11DRV_BITMAP_Driver =
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{
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X11DRV_DIB_SetDIBits,
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X11DRV_DIB_GetDIBits,
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X11DRV_DIB_DeleteDIBSection
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};
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PALETTE_DRIVER X11DRV_PALETTE_Driver =
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{
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X11DRV_PALETTE_SetMapping,
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X11DRV_PALETTE_UpdateMapping,
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X11DRV_PALETTE_IsDark
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};
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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_GDI_Initialize
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*/
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BOOL X11DRV_GDI_Initialize(void)
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{
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BITMAP_Driver = &X11DRV_BITMAP_Driver;
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PALETTE_Driver = &X11DRV_PALETTE_Driver;
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/* FIXME: colormap management should be merged with the X11DRV */
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if( !X11DRV_DIB_Init() ) return FALSE;
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if( !X11DRV_PALETTE_Init() ) return FALSE;
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if( !X11DRV_OBM_Init() ) return FALSE;
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/* Finish up device caps */
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#if 0
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TRACE("Height = %-4i pxl, %-4i mm, Width = %-4i pxl, %-4i mm\n",
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HeightOfScreen(X11DRV_GetXScreen()), HeightMMOfScreen(X11DRV_GetXScreen()),
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WidthOfScreen(X11DRV_GetXScreen()), WidthMMOfScreen(X11DRV_GetXScreen()) );
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#endif
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X11DRV_DevCaps.version = 0x300;
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X11DRV_DevCaps.horzSize = WidthMMOfScreen(screen) * screen_width / WidthOfScreen(screen);
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X11DRV_DevCaps.vertSize = HeightMMOfScreen(screen) * screen_height / HeightOfScreen(screen);
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X11DRV_DevCaps.horzRes = screen_width;
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X11DRV_DevCaps.vertRes = screen_height;
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X11DRV_DevCaps.bitsPixel = screen_depth;
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/* MSDN: Number of entries in the device's color table, if the device has
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* a color depth of no more than 8 bits per pixel.For devices with greater
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* color depths, -1 is returned.
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*/
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X11DRV_DevCaps.numColors = (screen_depth>8)?-1:(1<<screen_depth);
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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_DC_Funcs );
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}
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/**********************************************************************
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* X11DRV_GDI_Finalize
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*/
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void X11DRV_GDI_Finalize(void)
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{
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X11DRV_PALETTE_Cleanup();
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}
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/**********************************************************************
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* X11DRV_CreateDC
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*/
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static BOOL X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
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LPCSTR output, const DEVMODEA* initData )
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{
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X11DRV_PDEVICE *physDev;
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dc->physDev = physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
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sizeof(*physDev) );
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if(!physDev) {
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ERR("Can't allocate physDev\n");
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return FALSE;
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}
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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, BITMAP_MAGIC );
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if (!bmp)
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{
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HeapFree( GetProcessHeap(), 0, physDev );
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return FALSE;
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}
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if (!bmp->physBitmap) X11DRV_CreateBitmap( dc->w.hBitmap );
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physDev->drawable = (Pixmap)bmp->physBitmap;
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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.totalExtent.left = 0;
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dc->w.totalExtent.top = 0;
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dc->w.totalExtent.right = bmp->bitmap.bmWidth;
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dc->w.totalExtent.bottom = bmp->bitmap.bmHeight;
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dc->w.hVisRgn = CreateRectRgnIndirect( &dc->w.totalExtent );
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GDI_ReleaseObj( dc->w.hBitmap );
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}
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else
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{
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physDev->drawable = X11DRV_GetXRootWindow();
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physDev->gc = TSXCreateGC( display, physDev->drawable, 0, NULL );
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dc->w.bitsPerPixel = screen_depth;
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dc->w.totalExtent.left = 0;
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dc->w.totalExtent.top = 0;
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dc->w.totalExtent.right = screen_width;
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dc->w.totalExtent.bottom = screen_height;
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dc->w.hVisRgn = CreateRectRgnIndirect( &dc->w.totalExtent );
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}
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physDev->current_pf = 0;
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physDev->used_visuals = 0;
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if (!dc->w.hVisRgn)
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{
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TSXFreeGC( display, physDev->gc );
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HeapFree( GetProcessHeap(), 0, physDev );
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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 BOOL 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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while (physDev->used_visuals-- > 0)
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TSXFree(physDev->visuals[physDev->used_visuals]);
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HeapFree( GetProcessHeap(), 0, physDev );
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dc->physDev = NULL;
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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 INT X11DRV_Escape( DC *dc, INT nEscape, INT 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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