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
  15 #include "bitmap.h"
  16 #include "color.h"
  17 #include "debug.h"
  18 #include "ldt.h"
  19 #include "local.h"
  20 #include "monitor.h"
  21 #include "winnt.h"
  22 #include "x11drv.h"
  23
  24 static BOOL X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
  25                                LPCSTR output, const DEVMODE16* initData );
  26 static BOOL X11DRV_DeleteDC( DC *dc );
  27
  28 static INT X11DRV_Escape( DC *dc, INT nEscape, INT cbInput,
  29                             SEGPTR lpInData, SEGPTR lpOutData );
  30
  31 static const DC_FUNCTIONS X11DRV_Funcs =
  32 {
  33     X11DRV_Arc,                      /* pArc */
  34     X11DRV_BitBlt,                   /* pBitBlt */
  35     X11DRV_BitmapBits,               /* pBitmapBits */
  36     X11DRV_Chord,                    /* pChord */
  37     X11DRV_CreateBitmap,             /* pCreateBitmap */
  38     X11DRV_CreateDC,                 /* pCreateDC */
  39     X11DRV_DeleteDC,                 /* pDeleteDC */
  40     X11DRV_DIB_CreateDIBSection,     /* pCreateDIBSection */
  41     X11DRV_DIB_CreateDIBSection16,   /* pCreateDIBSection16 */
  42     X11DRV_DeleteObject,             /* pDeleteObject */
  43     X11DRV_Ellipse,                  /* pEllipse */
  44     X11DRV_EnumDeviceFonts,          /* pEnumDeviceFonts */
  45     X11DRV_Escape,                   /* pEscape */
  46     NULL,                            /* pExcludeClipRect */
  47     NULL,                            /* pExcludeVisRect */
  48     X11DRV_ExtFloodFill,             /* pExtFloodFill */
  49     X11DRV_ExtTextOut,               /* pExtTextOut */
  50     X11DRV_GetCharWidth,             /* pGetCharWidth */
  51     X11DRV_GetPixel,                 /* pGetPixel */
  52     X11DRV_GetTextExtentPoint,       /* pGetTextExtentPoint */
  53     X11DRV_GetTextMetrics,           /* pGetTextMetrics */
  54     NULL,                            /* pIntersectClipRect */
  55     NULL,                            /* pIntersectVisRect */
  56     X11DRV_LineTo,                   /* pLineTo */
  57     X11DRV_LoadOEMResource,          /* pLoadOEMResource */
  58     X11DRV_MoveToEx,                 /* pMoveToEx */
  59     NULL,                            /* pOffsetClipRgn */
  60     NULL,                            /* pOffsetViewportOrg (optional) */
  61     NULL,                            /* pOffsetWindowOrg (optional) */
  62     X11DRV_PaintRgn,                 /* pPaintRgn */
  63     X11DRV_PatBlt,                   /* pPatBlt */
  64     X11DRV_Pie,                      /* pPie */
  65     X11DRV_PolyPolygon,              /* pPolyPolygon */
  66     X11DRV_PolyPolyline,             /* pPolyPolyline */
  67     X11DRV_Polygon,                  /* pPolygon */
  68     X11DRV_Polyline,                 /* pPolyline */
  69     X11DRV_PolyBezier,               /* pPolyBezier */
  70     NULL,                            /* pRealizePalette */
  71     X11DRV_Rectangle,                /* pRectangle */
  72     NULL,                            /* pRestoreDC */
  73     X11DRV_RoundRect,                /* pRoundRect */
  74     NULL,                            /* pSaveDC */
  75     NULL,                            /* pScaleViewportExt (optional) */
  76     NULL,                            /* pScaleWindowExt (optional) */
  77     NULL,                            /* pSelectClipRgn */
  78     X11DRV_SelectObject,             /* pSelectObject */
  79     NULL,                            /* pSelectPalette */
  80     X11DRV_SetBkColor,               /* pSetBkColor */
  81     NULL,                            /* pSetBkMode */
  82     X11DRV_SetDeviceClipping,        /* pSetDeviceClipping */
  83     X11DRV_SetDIBitsToDevice,        /* pSetDIBitsToDevice */
  84     NULL,                            /* pSetMapMode (optional) */
  85     NULL,                            /* pSetMapperFlags */
  86     X11DRV_SetPixel,                 /* pSetPixel */
  87     NULL,                            /* pSetPolyFillMode */
  88     NULL,                            /* pSetROP2 */
  89     NULL,                            /* pSetRelAbs */
  90     NULL,                            /* pSetStretchBltMode */
  91     NULL,                            /* pSetTextAlign */
  92     NULL,                            /* pSetTextCharacterExtra */
  93     X11DRV_SetTextColor,             /* pSetTextColor */
  94     NULL,                            /* pSetTextJustification */
  95     NULL,                            /* pSetViewportExt (optional) */
  96     NULL,                            /* pSetViewportOrg (optional) */
  97     NULL,                            /* pSetWindowExt (optional) */
  98     NULL,                            /* pSetWindowOrg (optional) */
  99     X11DRV_StretchBlt,               /* pStretchBlt */
 100     NULL                             /* pStretchDIBits */
 101 };
 102
 103 GDI_DRIVER X11DRV_GDI_Driver =
 104 {
 105   X11DRV_GDI_Initialize,
 106   X11DRV_GDI_Finalize
 107 };
 108
 109 BITMAP_DRIVER X11DRV_BITMAP_Driver =
 110 {
 111   X11DRV_DIB_SetDIBits,
 112   X11DRV_DIB_GetDIBits,
 113   X11DRV_DIB_DeleteDIBSection
 114 };
 115
 116 PALETTE_DRIVER X11DRV_PALETTE_Driver =
 117 {
 118   X11DRV_PALETTE_SetMapping,
 119   X11DRV_PALETTE_UpdateMapping,
 120   X11DRV_PALETTE_IsDark
 121 };
 122
 123 DeviceCaps X11DRV_DevCaps = {
 124 /* version */           0,
 125 /* technology */        DT_RASDISPLAY,
 126 /* size, resolution */  0, 0, 0, 0, 0,
 127 /* device objects */    1, 16 + 6, 16, 0, 0, 100, 0,
 128 /* curve caps */        CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES |
 129                         CC_WIDE | CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT,
 130 /* line caps */         LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 131                         LC_STYLED | LC_WIDESTYLED | LC_INTERIORS,
 132 /* polygon caps */      PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON |
 133                         PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS,
 134 /* text caps */         0,
 135 /* regions */           CP_REGION,
 136 /* raster caps */       RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 |
 137                         RC_DI_BITMAP | RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS,
 138 /* aspects */           36, 36, 51,
 139 /* pad1 */              { 0 },
 140 /* log pixels */        0, 0,
 141 /* pad2 */              { 0 },
 142 /* palette size */      0,
 143 /* ..etc */             0, 0 };
 144
 145 /**********************************************************************
 146  *           X11DRV_GDI_Initialize
 147  */
 148 BOOL X11DRV_GDI_Initialize(void)
 149 {
 150     BITMAP_Driver = &X11DRV_BITMAP_Driver;
 151     PALETTE_Driver = &X11DRV_PALETTE_Driver;
 152
 153     /* FIXME: colormap management should be merged with the X11DRV */
 154
 155     if( !X11DRV_DIB_Init() ) return FALSE;
 156
 157     if( !X11DRV_PALETTE_Init() ) return FALSE;
 158
 159     if( !X11DRV_OBM_Init() ) return FALSE;
 160
 161     /* Finish up device caps */
 162
 163 #if 0
 164     TRACE(x11drv, "Height = %-4i pxl, %-4i mm, Width  = %-4i pxl, %-4i mm\n",
 165           HeightOfScreen(X11DRV_GetXScreen()), HeightMMOfScreen(X11DRV_GetXScreen()),
 166           WidthOfScreen(X11DRV_GetXScreen()), WidthMMOfScreen(X11DRV_GetXScreen()) );
 167 #endif
 168
 169     X11DRV_DevCaps.version = 0x300;
 170     X11DRV_DevCaps.horzSize = WidthMMOfScreen(X11DRV_GetXScreen()) * MONITOR_GetWidth(&MONITOR_PrimaryMonitor) / WidthOfScreen(X11DRV_GetXScreen());
 171     X11DRV_DevCaps.vertSize = HeightMMOfScreen(X11DRV_GetXScreen()) * MONITOR_GetHeight(&MONITOR_PrimaryMonitor) / HeightOfScreen(X11DRV_GetXScreen());
 172     X11DRV_DevCaps.horzRes = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
 173     X11DRV_DevCaps.vertRes = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
 174     X11DRV_DevCaps.bitsPixel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
 175
 176     /* Resolution will be adjusted during the font init */
 177
 178     X11DRV_DevCaps.logPixelsX = (int)(X11DRV_DevCaps.horzRes * 25.4 / X11DRV_DevCaps.horzSize);
 179     X11DRV_DevCaps.logPixelsY = (int)(X11DRV_DevCaps.vertRes * 25.4 / X11DRV_DevCaps.vertSize);
 180
 181     /* Create default bitmap */
 182
 183     if (!X11DRV_BITMAP_Init()) return FALSE;
 184
 185     /* Initialize brush dithering */
 186
 187     if (!X11DRV_BRUSH_Init()) return FALSE;
 188
 189     /* Initialize fonts and text caps */
 190
 191     if (!X11DRV_FONT_Init( &X11DRV_DevCaps )) return FALSE;
 192
 193     return DRIVER_RegisterDriver( "DISPLAY", &X11DRV_Funcs );
 194 }
 195
 196 /**********************************************************************
 197  *           X11DRV_GDI_Finalize
 198  */
 199 void X11DRV_GDI_Finalize(void)
 200 {
 201   X11DRV_PALETTE_Cleanup();
 202 }
 203
 204 /**********************************************************************
 205  *           X11DRV_CreateDC
 206  */
 207 static BOOL X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
 208                                LPCSTR output, const DEVMODE16* initData )
 209 {
 210     X11DRV_PDEVICE *physDev;
 211
 212     dc->physDev = physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
 213                                        sizeof(*physDev) );
 214     if(!physDev) {
 215         ERR(x11drv, "Can't allocate physDev\n");
 216         return FALSE;
 217     }
 218
 219     dc->w.devCaps      = &X11DRV_DevCaps;
 220     if (dc->w.flags & DC_MEMORY)
 221     {
 222         X11DRV_PHYSBITMAP *pbitmap;
 223         BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( dc->w.hBitmap,
 224                                                       BITMAP_MAGIC );
 225         X11DRV_CreateBitmap( dc->w.hBitmap );
 226         pbitmap            = bmp->DDBitmap->physBitmap;
 227         physDev->drawable  = pbitmap->pixmap;
 228         physDev->gc        = TSXCreateGC(display, physDev->drawable, 0, NULL);
 229         dc->w.bitsPerPixel = bmp->bitmap.bmBitsPixel;
 230
 231         dc->w.totalExtent.left   = 0;
 232         dc->w.totalExtent.top    = 0;
 233         dc->w.totalExtent.right  = bmp->bitmap.bmWidth;
 234         dc->w.totalExtent.bottom = bmp->bitmap.bmHeight;
 235         dc->w.hVisRgn            = CreateRectRgnIndirect( &dc->w.totalExtent );
 236
 237         GDI_HEAP_UNLOCK( dc->w.hBitmap );
 238     }
 239     else
 240     {
 241         physDev->drawable  = X11DRV_GetXRootWindow();
 242         physDev->gc        = TSXCreateGC( display, physDev->drawable, 0, NULL );
 243         dc->w.bitsPerPixel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
 244
 245         dc->w.totalExtent.left   = 0;
 246         dc->w.totalExtent.top    = 0;
 247         dc->w.totalExtent.right  = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
 248         dc->w.totalExtent.bottom = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
 249         dc->w.hVisRgn            = CreateRectRgnIndirect( &dc->w.totalExtent );
 250     }
 251
 252     if (!dc->w.hVisRgn)
 253     {
 254         TSXFreeGC( display, physDev->gc );
 255         return FALSE;
 256     }
 257
 258     TSXSetGraphicsExposures( display, physDev->gc, False );
 259     TSXSetSubwindowMode( display, physDev->gc, IncludeInferiors );
 260
 261     return TRUE;
 262 }
 263
 264
 265 /**********************************************************************
 266  *           X11DRV_DeleteDC
 267  */
 268 static BOOL X11DRV_DeleteDC( DC *dc )
 269 {
 270     X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
 271     TSXFreeGC( display, physDev->gc );
 272     HeapFree( GetProcessHeap(), 0, physDev );
 273     dc->physDev = NULL;
 274     return TRUE;
 275 }
 276
 277 /**********************************************************************
 278  *           X11DRV_Escape
 279  */
 280 static INT X11DRV_Escape( DC *dc, INT nEscape, INT cbInput,
 281                             SEGPTR lpInData, SEGPTR lpOutData )
 282 {
 283     switch( nEscape )
 284     {
 285         case GETSCALINGFACTOR:
 286              if( lpOutData )
 287              {
 288                  LPPOINT16 lppt = (LPPOINT16)PTR_SEG_TO_LIN(lpOutData);
 289                  lppt->x = lppt->y = 0; /* no device scaling */
 290                  return 1;
 291              }
 292              break;
 293     }
 294     return 0;
 295 }
 296
 297 #endif /* !defined(X_DISPLAY_MISSING) */