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 "debugtools.h"
  18 #include "ldt.h"
  19 #include "local.h"
  20 #include "monitor.h"
  21 #include "winnt.h"
  22 #include "x11drv.h"
  23
  24 DEFAULT_DEBUG_CHANNEL(x11drv)
  25
  26 static BOOL X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
  27                                LPCSTR output, const DEVMODEA* initData );
  28 static BOOL X11DRV_DeleteDC( DC *dc );
  29
  30 static INT X11DRV_Escape( DC *dc, INT nEscape, INT cbInput,
  31                             SEGPTR lpInData, SEGPTR lpOutData );
  32
  33 static const DC_FUNCTIONS X11DRV_Funcs =
  34 {
  35     NULL,                            /* pAbortDoc */
  36     X11DRV_Arc,                      /* pArc */
  37     X11DRV_BitBlt,                   /* pBitBlt */
  38     X11DRV_BitmapBits,               /* pBitmapBits */
  39     X11DRV_Chord,                    /* pChord */
  40     X11DRV_CreateBitmap,             /* pCreateBitmap */
  41     X11DRV_CreateDC,                 /* pCreateDC */
  42     X11DRV_DIB_CreateDIBSection,     /* pCreateDIBSection */
  43     X11DRV_DIB_CreateDIBSection16,   /* pCreateDIBSection16 */
  44     X11DRV_DeleteDC,                 /* pDeleteDC */
  45     X11DRV_DeleteObject,             /* pDeleteObject */
  46     NULL,                            /* pDeviceCapabilities */
  47     X11DRV_Ellipse,                  /* pEllipse */
  48     NULL,                            /* pEndDoc */
  49     NULL,                            /* pEndPage */
  50     X11DRV_EnumDeviceFonts,          /* pEnumDeviceFonts */
  51     X11DRV_Escape,                   /* pEscape */
  52     NULL,                            /* pExcludeClipRect */
  53     NULL,                            /* pExtDeviceMode */
  54     X11DRV_ExtFloodFill,             /* pExtFloodFill */
  55     X11DRV_ExtTextOut,               /* pExtTextOut */
  56     NULL,                            /* pFillRgn */
  57     NULL,                            /* pFrameRgn */
  58     X11DRV_GetCharWidth,             /* pGetCharWidth */
  59     X11DRV_GetPixel,                 /* pGetPixel */
  60     X11DRV_GetTextExtentPoint,       /* pGetTextExtentPoint */
  61     X11DRV_GetTextMetrics,           /* pGetTextMetrics */
  62     NULL,                            /* pIntersectClipRect */
  63     NULL,                            /* pInvertRgn */
  64     X11DRV_LineTo,                   /* pLineTo */
  65     X11DRV_LoadOEMResource,          /* pLoadOEMResource */
  66     X11DRV_MoveToEx,                 /* pMoveToEx */
  67     NULL,                            /* pOffsetClipRgn */
  68     NULL,                            /* pOffsetViewportOrg (optional) */
  69     NULL,                            /* pOffsetWindowOrg (optional) */
  70     X11DRV_PaintRgn,                 /* pPaintRgn */
  71     X11DRV_PatBlt,                   /* pPatBlt */
  72     X11DRV_Pie,                      /* pPie */
  73     X11DRV_PolyPolygon,              /* pPolyPolygon */
  74     X11DRV_PolyPolyline,             /* pPolyPolyline */
  75     X11DRV_Polygon,                  /* pPolygon */
  76     X11DRV_Polyline,                 /* pPolyline */
  77     X11DRV_PolyBezier,               /* pPolyBezier */
  78     NULL,                            /* pRealizePalette */
  79     X11DRV_Rectangle,                /* pRectangle */
  80     NULL,                            /* pRestoreDC */
  81     X11DRV_RoundRect,                /* pRoundRect */
  82     NULL,                            /* pSaveDC */
  83     NULL,                            /* pScaleViewportExt (optional) */
  84     NULL,                            /* pScaleWindowExt (optional) */
  85     NULL,                            /* pSelectClipRgn */
  86     X11DRV_SelectObject,             /* pSelectObject */
  87     NULL,                            /* pSelectPalette */
  88     X11DRV_SetBkColor,               /* pSetBkColor */
  89     NULL,                            /* pSetBkMode */
  90     X11DRV_SetDeviceClipping,        /* pSetDeviceClipping */
  91     X11DRV_SetDIBitsToDevice,        /* pSetDIBitsToDevice */
  92     NULL,                            /* pSetMapMode (optional) */
  93     NULL,                            /* pSetMapperFlags */
  94     X11DRV_SetPixel,                 /* pSetPixel */
  95     NULL,                            /* pSetPolyFillMode */
  96     NULL,                            /* pSetROP2 */
  97     NULL,                            /* pSetRelAbs */
  98     NULL,                            /* pSetStretchBltMode */
  99     NULL,                            /* pSetTextAlign */
 100     NULL,                            /* pSetTextCharacterExtra */
 101     X11DRV_SetTextColor,             /* pSetTextColor */
 102     NULL,                            /* pSetTextJustification */
 103     NULL,                            /* pSetViewportExt (optional) */
 104     NULL,                            /* pSetViewportOrg (optional) */
 105     NULL,                            /* pSetWindowExt (optional) */
 106     NULL,                            /* pSetWindowOrg (optional) */
 107     NULL,                            /* pStartDoc */
 108     NULL,                            /* pStartPage */
 109     X11DRV_StretchBlt,               /* pStretchBlt */
 110     NULL                             /* pStretchDIBits */
 111 };
 112
 113 GDI_DRIVER X11DRV_GDI_Driver =
 114 {
 115   X11DRV_GDI_Initialize,
 116   X11DRV_GDI_Finalize
 117 };
 118
 119 BITMAP_DRIVER X11DRV_BITMAP_Driver =
 120 {
 121   X11DRV_DIB_SetDIBits,
 122   X11DRV_DIB_GetDIBits,
 123   X11DRV_DIB_DeleteDIBSection
 124 };
 125
 126 PALETTE_DRIVER X11DRV_PALETTE_Driver =
 127 {
 128   X11DRV_PALETTE_SetMapping,
 129   X11DRV_PALETTE_UpdateMapping,
 130   X11DRV_PALETTE_IsDark
 131 };
 132
 133 DeviceCaps X11DRV_DevCaps = {
 134 /* version */           0,
 135 /* technology */        DT_RASDISPLAY,
 136 /* size, resolution */  0, 0, 0, 0, 0,
 137 /* device objects */    1, 16 + 6, 16, 0, 0, 100, 0,
 138 /* curve caps */        CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES |
 139                         CC_WIDE | CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT,
 140 /* line caps */         LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 141                         LC_STYLED | LC_WIDESTYLED | LC_INTERIORS,
 142 /* polygon caps */      PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON |
 143                         PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS,
 144 /* text caps */         0,
 145 /* regions */           CP_REGION,
 146 /* raster caps */       RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 |
 147                         RC_DI_BITMAP | RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS,
 148 /* aspects */           36, 36, 51,
 149 /* pad1 */              { 0 },
 150 /* log pixels */        0, 0,
 151 /* pad2 */              { 0 },
 152 /* palette size */      0,
 153 /* ..etc */             0, 0 };
 154
 155 /**********************************************************************
 156  *           X11DRV_GDI_Initialize
 157  */
 158 BOOL X11DRV_GDI_Initialize(void)
 159 {
 160     BITMAP_Driver = &X11DRV_BITMAP_Driver;
 161     PALETTE_Driver = &X11DRV_PALETTE_Driver;
 162
 163     /* FIXME: colormap management should be merged with the X11DRV */
 164
 165     if( !X11DRV_DIB_Init() ) return FALSE;
 166
 167     if( !X11DRV_PALETTE_Init() ) return FALSE;
 168
 169     if( !X11DRV_OBM_Init() ) return FALSE;
 170
 171     /* Finish up device caps */
 172
 173 #if 0
 174     TRACE("Height = %-4i pxl, %-4i mm, Width  = %-4i pxl, %-4i mm\n",
 175           HeightOfScreen(X11DRV_GetXScreen()), HeightMMOfScreen(X11DRV_GetXScreen()),
 176           WidthOfScreen(X11DRV_GetXScreen()), WidthMMOfScreen(X11DRV_GetXScreen()) );
 177 #endif
 178
 179     X11DRV_DevCaps.version = 0x300;
 180     X11DRV_DevCaps.horzSize = WidthMMOfScreen(X11DRV_GetXScreen()) * MONITOR_GetWidth(&MONITOR_PrimaryMonitor) / WidthOfScreen(X11DRV_GetXScreen());
 181     X11DRV_DevCaps.vertSize = HeightMMOfScreen(X11DRV_GetXScreen()) * MONITOR_GetHeight(&MONITOR_PrimaryMonitor) / HeightOfScreen(X11DRV_GetXScreen());
 182     X11DRV_DevCaps.horzRes = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
 183     X11DRV_DevCaps.vertRes = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
 184     X11DRV_DevCaps.bitsPixel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
 185
 186     /* Resolution will be adjusted during the font init */
 187
 188     X11DRV_DevCaps.logPixelsX = (int)(X11DRV_DevCaps.horzRes * 25.4 / X11DRV_DevCaps.horzSize);
 189     X11DRV_DevCaps.logPixelsY = (int)(X11DRV_DevCaps.vertRes * 25.4 / X11DRV_DevCaps.vertSize);
 190
 191     /* Create default bitmap */
 192
 193     if (!X11DRV_BITMAP_Init()) return FALSE;
 194
 195     /* Initialize brush dithering */
 196
 197     if (!X11DRV_BRUSH_Init()) return FALSE;
 198
 199     /* Initialize fonts and text caps */
 200
 201     if (!X11DRV_FONT_Init( &X11DRV_DevCaps )) return FALSE;
 202
 203     return DRIVER_RegisterDriver( "DISPLAY", &X11DRV_Funcs );
 204 }
 205
 206 /**********************************************************************
 207  *           X11DRV_GDI_Finalize
 208  */
 209 void X11DRV_GDI_Finalize(void)
 210 {
 211   X11DRV_PALETTE_Cleanup();
 212 }
 213
 214 /**********************************************************************
 215  *           X11DRV_CreateDC
 216  */
 217 static BOOL X11DRV_CreateDC( DC *dc, LPCSTR driver, LPCSTR device,
 218                                LPCSTR output, const DEVMODEA* initData )
 219 {
 220     X11DRV_PDEVICE *physDev;
 221
 222     dc->physDev = physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
 223                                        sizeof(*physDev) );
 224     if(!physDev) {
 225         ERR("Can't allocate physDev\n");
 226         return FALSE;
 227     }
 228
 229     dc->w.devCaps      = &X11DRV_DevCaps;
 230     if (dc->w.flags & DC_MEMORY)
 231     {
 232         X11DRV_PHYSBITMAP *pbitmap;
 233         BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( dc->w.hBitmap,
 234                                                       BITMAP_MAGIC );
 235         X11DRV_CreateBitmap( dc->w.hBitmap );
 236         pbitmap            = bmp->DDBitmap->physBitmap;
 237         physDev->drawable  = pbitmap->pixmap;
 238         physDev->gc        = TSXCreateGC(display, physDev->drawable, 0, NULL);
 239         dc->w.bitsPerPixel = bmp->bitmap.bmBitsPixel;
 240
 241         dc->w.totalExtent.left   = 0;
 242         dc->w.totalExtent.top    = 0;
 243         dc->w.totalExtent.right  = bmp->bitmap.bmWidth;
 244         dc->w.totalExtent.bottom = bmp->bitmap.bmHeight;
 245         dc->w.hVisRgn            = CreateRectRgnIndirect( &dc->w.totalExtent );
 246
 247         GDI_HEAP_UNLOCK( dc->w.hBitmap );
 248     }
 249     else
 250     {
 251         physDev->drawable  = X11DRV_GetXRootWindow();
 252         physDev->gc        = TSXCreateGC( display, physDev->drawable, 0, NULL );
 253         dc->w.bitsPerPixel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
 254
 255         dc->w.totalExtent.left   = 0;
 256         dc->w.totalExtent.top    = 0;
 257         dc->w.totalExtent.right  = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
 258         dc->w.totalExtent.bottom = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
 259         dc->w.hVisRgn            = CreateRectRgnIndirect( &dc->w.totalExtent );
 260     }
 261
 262     if (!dc->w.hVisRgn)
 263     {
 264         TSXFreeGC( display, physDev->gc );
 265         return FALSE;
 266     }
 267
 268     TSXSetGraphicsExposures( display, physDev->gc, False );
 269     TSXSetSubwindowMode( display, physDev->gc, IncludeInferiors );
 270
 271     return TRUE;
 272 }
 273
 274
 275 /**********************************************************************
 276  *           X11DRV_DeleteDC
 277  */
 278 static BOOL X11DRV_DeleteDC( DC *dc )
 279 {
 280     X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
 281     TSXFreeGC( display, physDev->gc );
 282     HeapFree( GetProcessHeap(), 0, physDev );
 283     dc->physDev = NULL;
 284     return TRUE;
 285 }
 286
 287 /**********************************************************************
 288  *           X11DRV_Escape
 289  */
 290 static INT X11DRV_Escape( DC *dc, INT nEscape, INT cbInput,
 291                             SEGPTR lpInData, SEGPTR lpOutData )
 292 {
 293     switch( nEscape )
 294     {
 295         case GETSCALINGFACTOR:
 296              if( lpOutData )
 297              {
 298                  LPPOINT16 lppt = (LPPOINT16)PTR_SEG_TO_LIN(lpOutData);
 299                  lppt->x = lppt->y = 0; /* no device scaling */
 300                  return 1;
 301              }
 302              break;
 303     }
 304     return 0;
 305 }
 306
 307 #endif /* !defined(X_DISPLAY_MISSING) */