git.oblomov.eu Git - wine/blob - graphics/x11drv/init.c

   1 /*
   2  * X11 graphics driver initialisation functions
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  */
   6
   7 #include "config.h"
   8
   9 #ifndef X_DISPLAY_MISSING
  10
  11 #include "ts_xlib.h"
  12
  13 #include <string.h>
  14 #include "x11drv.h"
  15 #include "color.h"
  16 #include "bitmap.h"
  17 #include "winnt.h"
  18 #include "local.h"
  19 #include "debug.h"
  20 #include "ldt.h"
  21 #include "monitor.h"
  22
  23 static BOOL32 X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
  24                                LPCSTR output, const DEVMODE16* initData );
  25 static BOOL32 X11DRV_DeleteDC( DC *dc );
  26
  27 static INT32 X11DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
  28                             SEGPTR lpInData, SEGPTR lpOutData );
  29
  30 static const DC_FUNCTIONS X11DRV_Funcs =
  31 {
  32     X11DRV_Arc,                      /* pArc */
  33     X11DRV_BitBlt,                   /* pBitBlt */
  34     X11DRV_BitmapBits,               /* pBitmapBits */
  35     X11DRV_Chord,                    /* pChord */
  36     X11DRV_CreateBitmap,             /* pCreateBitmap */
  37     X11DRV_CreateDC,                 /* pCreateDC */
  38     X11DRV_DeleteDC,                 /* pDeleteDC */
  39     X11DRV_DeleteObject,             /* pDeleteObject */
  40     X11DRV_Ellipse,                  /* pEllipse */
  41     X11DRV_EnumDeviceFonts,          /* pEnumDeviceFonts */
  42     X11DRV_Escape,                   /* pEscape */
  43     NULL,                            /* pExcludeClipRect */
  44     NULL,                            /* pExcludeVisRect */
  45     X11DRV_ExtFloodFill,             /* pExtFloodFill */
  46     X11DRV_ExtTextOut,               /* pExtTextOut */
  47     X11DRV_GetCharWidth,             /* pGetCharWidth */
  48     X11DRV_GetPixel,                 /* pGetPixel */
  49     X11DRV_GetTextExtentPoint,       /* pGetTextExtentPoint */
  50     X11DRV_GetTextMetrics,           /* pGetTextMetrics */
  51     NULL,                            /* pIntersectClipRect */
  52     NULL,                            /* pIntersectVisRect */
  53     X11DRV_LineTo,                   /* pLineTo */
  54     X11DRV_LoadOEMResource,          /* pLoadOEMResource */
  55     X11DRV_MoveToEx,                 /* pMoveToEx */
  56     NULL,                            /* pOffsetClipRgn */
  57     NULL,                            /* pOffsetViewportOrg (optional) */
  58     NULL,                            /* pOffsetWindowOrg (optional) */
  59     X11DRV_PaintRgn,                 /* pPaintRgn */
  60     X11DRV_PatBlt,                   /* pPatBlt */
  61     X11DRV_Pie,                      /* pPie */
  62     X11DRV_PolyPolygon,              /* pPolyPolygon */
  63     X11DRV_PolyPolyline,             /* pPolyPolyline */
  64     X11DRV_Polygon,                  /* pPolygon */
  65     X11DRV_Polyline,                 /* pPolyline */
  66     X11DRV_PolyBezier,               /* pPolyBezier */
  67     NULL,                            /* pRealizePalette */
  68     X11DRV_Rectangle,                /* pRectangle */
  69     NULL,                            /* pRestoreDC */
  70     X11DRV_RoundRect,                /* pRoundRect */
  71     NULL,                            /* pSaveDC */
  72     NULL,                            /* pScaleViewportExt (optional) */
  73     NULL,                            /* pScaleWindowExt (optional) */
  74     NULL,                            /* pSelectClipRgn */
  75     X11DRV_SelectObject,             /* pSelectObject */
  76     NULL,                            /* pSelectPalette */
  77     X11DRV_SetBkColor,               /* pSetBkColor */
  78     NULL,                            /* pSetBkMode */
  79     X11DRV_SetDeviceClipping,        /* pSetDeviceClipping */
  80     X11DRV_SetDIBitsToDevice,        /* pSetDIBitsToDevice */
  81     NULL,                            /* pSetMapMode (optional) */
  82     NULL,                            /* pSetMapperFlags */
  83     X11DRV_SetPixel,                 /* pSetPixel */
  84     NULL,                            /* pSetPolyFillMode */
  85     NULL,                            /* pSetROP2 */
  86     NULL,                            /* pSetRelAbs */
  87     NULL,                            /* pSetStretchBltMode */
  88     NULL,                            /* pSetTextAlign */
  89     NULL,                            /* pSetTextCharacterExtra */
  90     X11DRV_SetTextColor,             /* pSetTextColor */
  91     NULL,                            /* pSetTextJustification */
  92     NULL,                            /* pSetViewportExt (optional) */
  93     NULL,                            /* pSetViewportOrg (optional) */
  94     NULL,                            /* pSetWindowExt (optional) */
  95     NULL,                            /* pSetWindowOrg (optional) */
  96     X11DRV_StretchBlt,               /* pStretchBlt */
  97     NULL                             /* pStretchDIBits */
  98 };
  99
 100 static DeviceCaps X11DRV_DevCaps = {
 101 /* version */           0,
 102 /* technology */        DT_RASDISPLAY,
 103 /* size, resolution */  0, 0, 0, 0, 0,
 104 /* device objects */    1, 16 + 6, 16, 0, 0, 100, 0,
 105 /* curve caps */        CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES |
 106                         CC_WIDE | CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT,
 107 /* line caps */         LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 108                         LC_STYLED | LC_WIDESTYLED | LC_INTERIORS,
 109 /* polygon caps */      PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON |
 110                         PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS,
 111 /* text caps */         0,
 112 /* regions */           CP_REGION,
 113 /* raster caps */       RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 |
 114                         RC_DI_BITMAP | RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS,
 115 /* aspects */           36, 36, 51,
 116 /* pad1 */              { 0 },
 117 /* log pixels */        0, 0,
 118 /* pad2 */              { 0 },
 119 /* palette size */      0,
 120 /* ..etc */             0, 0 };
 121
 122 /**********************************************************************
 123  *           X11DRV_Init
 124  */
 125 BOOL32 X11DRV_Init(void)
 126 {
 127     /* FIXME: colormap management should be merged with the X11DRV */
 128
 129     if( !X11DRV_DIB_Init() ) return FALSE;
 130
 131     if( !COLOR_Init() ) return FALSE;
 132
 133     if( !X11DRV_OBM_Init() ) return FALSE;
 134
 135     /* Finish up device caps */
 136
 137 #if 0
 138     TRACE(x11drv, "Height = %-4i pxl, %-4i mm, Width  = %-4i pxl, %-4i mm\n",
 139           HeightOfScreen(X11DRV_GetXScreen()), HeightMMOfScreen(X11DRV_GetXScreen()),
 140           WidthOfScreen(X11DRV_GetXScreen()), WidthMMOfScreen(X11DRV_GetXScreen()) );
 141 #endif
 142
 143     X11DRV_DevCaps.version = 0x300;
 144     X11DRV_DevCaps.horzSize = WidthMMOfScreen(X11DRV_GetXScreen()) * MONITOR_GetWidth(&MONITOR_PrimaryMonitor) / WidthOfScreen(X11DRV_GetXScreen());
 145     X11DRV_DevCaps.vertSize = HeightMMOfScreen(X11DRV_GetXScreen()) * MONITOR_GetHeight(&MONITOR_PrimaryMonitor) / HeightOfScreen(X11DRV_GetXScreen());
 146     X11DRV_DevCaps.horzRes = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
 147     X11DRV_DevCaps.vertRes = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
 148     X11DRV_DevCaps.bitsPixel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
 149
 150     if( COLOR_GetSystemPaletteFlags() & COLOR_VIRTUAL )
 151         X11DRV_DevCaps.sizePalette = 0;
 152     else
 153     {
 154         X11DRV_DevCaps.rasterCaps |= RC_PALETTE;
 155         X11DRV_DevCaps.sizePalette = DefaultVisual(display,DefaultScreen(display))->map_entries;
 156     }
 157
 158     /* Resolution will be adjusted during the font init */
 159
 160     X11DRV_DevCaps.logPixelsX = (int)(X11DRV_DevCaps.horzRes * 25.4 / X11DRV_DevCaps.horzSize);
 161     X11DRV_DevCaps.logPixelsY = (int)(X11DRV_DevCaps.vertRes * 25.4 / X11DRV_DevCaps.vertSize);
 162
 163     /* Create default bitmap */
 164
 165     if (!X11DRV_BITMAP_Init()) return FALSE;
 166
 167     /* Initialize brush dithering */
 168
 169     if (!X11DRV_BRUSH_Init()) return FALSE;
 170
 171     /* Initialize fonts and text caps */
 172
 173     if (!X11DRV_FONT_Init( &X11DRV_DevCaps )) return FALSE;
 174
 175     return DRIVER_RegisterDriver( "DISPLAY", &X11DRV_Funcs );
 176 }
 177
 178 /**********************************************************************
 179  *           X11DRV_CreateDC
 180  */
 181 static BOOL32 X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
 182                                LPCSTR output, const DEVMODE16* initData )
 183 {
 184     X11DRV_PDEVICE *physDev;
 185
 186     dc->physDev = physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
 187                                        sizeof(*physDev) );
 188     if(!physDev) {
 189         ERR(x11drv, "Can't allocate physDev\n");
 190         return FALSE;
 191     }
 192
 193     dc->w.devCaps      = &X11DRV_DevCaps;
 194     if (dc->w.flags & DC_MEMORY)
 195     {
 196         X11DRV_PHYSBITMAP *pbitmap;
 197         BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( dc->w.hBitmap,
 198                                                       BITMAP_MAGIC );
 199         X11DRV_CreateBitmap( dc->w.hBitmap );
 200         pbitmap            = bmp->DDBitmap->physBitmap;
 201         physDev->drawable  = pbitmap->pixmap;
 202         physDev->gc        = TSXCreateGC(display, physDev->drawable, 0, NULL);
 203         dc->w.bitsPerPixel = bmp->bitmap.bmBitsPixel;
 204
 205         dc->w.totalExtent.left   = 0;
 206         dc->w.totalExtent.top    = 0;
 207         dc->w.totalExtent.right  = bmp->bitmap.bmWidth;
 208         dc->w.totalExtent.bottom = bmp->bitmap.bmHeight;
 209         dc->w.hVisRgn            = CreateRectRgnIndirect32( &dc->w.totalExtent );
 210
 211         GDI_HEAP_UNLOCK( dc->w.hBitmap );
 212     }
 213     else
 214     {
 215         physDev->drawable  = X11DRV_GetXRootWindow();
 216         physDev->gc        = TSXCreateGC( display, physDev->drawable, 0, NULL );
 217         dc->w.bitsPerPixel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
 218
 219         dc->w.totalExtent.left   = 0;
 220         dc->w.totalExtent.top    = 0;
 221         dc->w.totalExtent.right  = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
 222         dc->w.totalExtent.bottom = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
 223         dc->w.hVisRgn            = CreateRectRgnIndirect32( &dc->w.totalExtent );
 224     }
 225
 226     if (!dc->w.hVisRgn)
 227     {
 228         TSXFreeGC( display, physDev->gc );
 229         return FALSE;
 230     }
 231
 232     TSXSetGraphicsExposures( display, physDev->gc, False );
 233     TSXSetSubwindowMode( display, physDev->gc, IncludeInferiors );
 234
 235     return TRUE;
 236 }
 237
 238
 239 /**********************************************************************
 240  *           X11DRV_DeleteDC
 241  */
 242 static BOOL32 X11DRV_DeleteDC( DC *dc )
 243 {
 244     X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
 245     TSXFreeGC( display, physDev->gc );
 246     HeapFree( GetProcessHeap(), 0, physDev );
 247     dc->physDev = NULL;
 248     return TRUE;
 249 }
 250
 251 /**********************************************************************
 252  *           X11DRV_Escape
 253  */
 254 static INT32 X11DRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
 255                             SEGPTR lpInData, SEGPTR lpOutData )
 256 {
 257     switch( nEscape )
 258     {
 259         case GETSCALINGFACTOR:
 260              if( lpOutData )
 261              {
 262                  LPPOINT16 lppt = (LPPOINT16)PTR_SEG_TO_LIN(lpOutData);
 263                  lppt->x = lppt->y = 0; /* no device scaling */
 264                  return 1;
 265              }
 266              break;
 267     }
 268     return 0;
 269 }
 270
 271 #endif /* !defined(X_DISPLAY_MISSING) */