dlls/ttydrv/dc.c

   1 /*
   2  * TTY DC driver
   3  *
   4  * Copyright 1999 Patrik Stridvall
   5  */
   6
   7 #include "config.h"
   8
   9 #include "gdi.h"
  10 #include "bitmap.h"
  11 #include "dc.h"
  12 #include "palette.h"
  13 #include "ttydrv.h"
  14 #include "winbase.h"
  15 #include "debugtools.h"
  16
  17 DEFAULT_DEBUG_CHANNEL(ttydrv);
  18
  19 /**********************************************************************/
  20
  21 static const DC_FUNCTIONS TTYDRV_DC_Driver =
  22 {
  23   NULL,                /* pAbortDoc */
  24   NULL,                /* pAbortPath */
  25   NULL,                /* pAngleArc */
  26   TTYDRV_DC_Arc,       /* pArc */
  27   NULL,                /* pArcTo */
  28   NULL,                /* pBeginPath */
  29   TTYDRV_DC_BitBlt,    /* pBitBlt */
  30   TTYDRV_DC_BitmapBits,/* pBitmapBits */
  31   NULL,                /* pChoosePixelFormat */
  32   TTYDRV_DC_Chord,     /* pChord */
  33   NULL,                /* pCloseFigure */
  34   TTYDRV_DC_CreateBitmap, /* pCreateBitmap */
  35   TTYDRV_DC_CreateDC,  /* pCreateDC */
  36   NULL,                /* pCreateDIBSection */
  37   NULL,                /* pCreateDIBSection16 */
  38   TTYDRV_DC_DeleteDC,  /* pDeleteDC */
  39   TTYDRV_DC_DeleteObject, /* pDeleteObject */
  40   NULL,                /* pDescribePixelFormat */
  41   NULL,                /* pDeviceCapabilities */
  42   TTYDRV_DC_Ellipse,   /* pEllipse */
  43   NULL,                /* pEndDoc */
  44   NULL,                /* pEndPage */
  45   NULL,                /* pEndPath */
  46   NULL,                /* pEnumDeviceFonts */
  47   TTYDRV_DC_Escape,    /* pEscape */
  48   NULL,                /* pExcludeClipRect */
  49   NULL,                /* pExtDeviceMode */
  50   TTYDRV_DC_ExtFloodFill, /* pExtFloodFill */
  51   TTYDRV_DC_ExtTextOut, /* pExtTextOut */
  52   NULL,                /* pFillPath */
  53   NULL,                /* pFillRgn */
  54   NULL,                /* pFlattenPath */
  55   NULL,                /* pFrameRgn */
  56   TTYDRV_DC_GetCharWidth, /* pGetCharWidth */
  57   NULL,                /* pGetDCOrgEx */
  58   TTYDRV_DC_GetPixel,  /* pGetPixel */
  59   NULL,                /* pGetPixelFormat */
  60   TTYDRV_DC_GetTextExtentPoint, /* pGetTextExtentPoint */
  61   TTYDRV_DC_GetTextMetrics,  /* pGetTextMetrics */
  62   NULL,                /* pIntersectClipRect */
  63   NULL,                /* pIntersectVisRect */
  64   TTYDRV_DC_LineTo,    /* pLineTo */
  65   NULL,                /* pMoveToEx */
  66   NULL,                /* pOffsetClipRgn */
  67   NULL,                /* pOffsetViewportOrg (optional) */
  68   NULL,                /* pOffsetWindowOrg (optional) */
  69   TTYDRV_DC_PaintRgn,  /* pPaintRgn */
  70   TTYDRV_DC_PatBlt,    /* pPatBlt */
  71   TTYDRV_DC_Pie,       /* pPie */
  72   NULL,                /* pPolyBezier */
  73   NULL,                /* pPolyBezierTo */
  74   NULL,                /* pPolyDraw */
  75   TTYDRV_DC_PolyPolygon, /* pPolyPolygon */
  76   TTYDRV_DC_PolyPolyline, /* pPolyPolyline */
  77   TTYDRV_DC_Polygon,   /* pPolygon */
  78   TTYDRV_DC_Polyline,  /* pPolyline */
  79   NULL,                /* pPolylineTo */
  80   NULL,                /* pRealizePalette */
  81   TTYDRV_DC_Rectangle, /* pRectangle */
  82   NULL,                /* pRestoreDC */
  83   TTYDRV_DC_RoundRect, /* pRoundRect */
  84   NULL,                /* pSaveDC */
  85   NULL,                /* pScaleViewportExt (optional) */
  86   NULL,                /* pScaleWindowExt (optional) */
  87   NULL,                /* pSelectClipPath */
  88   NULL,                /* pSelectClipRgn */
  89   TTYDRV_DC_SelectObject, /* pSelectObject */
  90   NULL,                /* pSelectPalette */
  91   TTYDRV_DC_SetBkColor, /* pSetBkColor */
  92   NULL,                /* pSetBkMode */
  93   TTYDRV_DC_SetDeviceClipping, /* pSetDeviceClipping */
  94   TTYDRV_DC_SetDIBitsToDevice, /* pSetDIBitsToDevice */
  95   NULL,                /* pSetMapMode (optional) */
  96   NULL,                /* pSetMapperFlags */
  97   TTYDRV_DC_SetPixel,  /* pSetPixel */
  98   NULL,                /* pSetPixelFormat */
  99   NULL,                /* pSetPolyFillMode */
 100   NULL,                /* pSetROP2 */
 101   NULL,                /* pSetRelAbs */
 102   NULL,                /* pSetStretchBltMode */
 103   NULL,                /* pSetTextAlign */
 104   NULL,                /* pSetTextCharacterExtra */
 105   TTYDRV_DC_SetTextColor, /* pSetTextColor */
 106   NULL,                /* pSetTextJustification */
 107   NULL,                /* pSetViewportExt (optional) */
 108   NULL,                /* pSetViewportOrg (optional) */
 109   NULL,                /* pSetWindowExt (optional) */
 110   NULL,                /* pSetWindowOrg (optional) */
 111   NULL,                /* pStartDoc */
 112   NULL,                /* pStartPage */
 113   TTYDRV_DC_StretchBlt, /* pStretchBlt */
 114   NULL,                /* pStretchDIBits */
 115   NULL,                /* pStrokeAndFillPath */
 116   NULL,                /* pStrokePath */
 117   NULL,                /* pSwapBuffers */
 118   NULL                 /* pWidenPath */
 119 };
 120
 121
 122 BITMAP_DRIVER TTYDRV_BITMAP_Driver =
 123 {
 124   TTYDRV_BITMAP_SetDIBits,
 125   TTYDRV_BITMAP_GetDIBits,
 126   TTYDRV_BITMAP_DeleteDIBSection
 127 };
 128
 129 PALETTE_DRIVER TTYDRV_PALETTE_Driver =
 130 {
 131   TTYDRV_PALETTE_SetMapping,
 132   TTYDRV_PALETTE_UpdateMapping,
 133   TTYDRV_PALETTE_IsDark
 134 };
 135
 136 /* FIXME: Adapt to the TTY driver. Copied from the X11 driver */
 137
 138 DeviceCaps TTYDRV_DC_DevCaps = {
 139 /* version */           0,
 140 /* technology */        DT_RASDISPLAY,
 141 /* size, resolution */  0, 0, 0, 0, 0,
 142 /* device objects */    1, 16 + 6, 16, 0, 0, 100, 0,
 143 /* curve caps */        CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES |
 144                         CC_WIDE | CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT,
 145 /* line caps */         LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 146                         LC_STYLED | LC_WIDESTYLED | LC_INTERIORS,
 147 /* polygon caps */      PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON |
 148                         PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS,
 149 /* text caps */         0,
 150 /* regions */           CP_REGION,
 151 /* raster caps */       RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 |
 152                         RC_DI_BITMAP | RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS,
 153 /* aspects */           36, 36, 51,
 154 /* pad1 */              { 0 },
 155 /* log pixels */        0, 0,
 156 /* pad2 */              { 0 },
 157 /* palette size */      0,
 158 /* ..etc */             0, 0
 159 };
 160
 161 /**********************************************************************
 162  *           TTYDRV_GDI_Initialize
 163  */
 164 BOOL TTYDRV_GDI_Initialize(void)
 165 {
 166   BITMAP_Driver = &TTYDRV_BITMAP_Driver;
 167   PALETTE_Driver = &TTYDRV_PALETTE_Driver;
 168
 169   TTYDRV_DC_DevCaps.version = 0x300;
 170   TTYDRV_DC_DevCaps.horzSize = 0;    /* FIXME: Screen width in mm */
 171   TTYDRV_DC_DevCaps.vertSize = 0;    /* FIXME: Screen height in mm */
 172   TTYDRV_DC_DevCaps.horzRes = 640;   /* FIXME: Screen width in pixel */
 173   TTYDRV_DC_DevCaps.vertRes = 480;   /* FIXME: Screen height in pixel */
 174   TTYDRV_DC_DevCaps.bitsPixel = 1;   /* FIXME: Bits per pixel */
 175   TTYDRV_DC_DevCaps.sizePalette = 256; /* FIXME: ??? */
 176
 177   /* Resolution will be adjusted during the font init */
 178
 179   TTYDRV_DC_DevCaps.logPixelsX = (int) (TTYDRV_DC_DevCaps.horzRes * 25.4 / TTYDRV_DC_DevCaps.horzSize);
 180   TTYDRV_DC_DevCaps.logPixelsY = (int) (TTYDRV_DC_DevCaps.vertRes * 25.4 / TTYDRV_DC_DevCaps.vertSize);
 181
 182   if(!TTYDRV_PALETTE_Initialize())
 183     return FALSE;
 184
 185   return DRIVER_RegisterDriver( "DISPLAY", &TTYDRV_DC_Driver );
 186 }
 187
 188 /**********************************************************************
 189  *           TTYDRV_GDI_Finalize
 190  */
 191 void TTYDRV_GDI_Finalize(void)
 192 {
 193     TTYDRV_PALETTE_Finalize();
 194 }
 195
 196 /***********************************************************************
 197  *           TTYDRV_DC_CreateDC
 198  */
 199 BOOL TTYDRV_DC_CreateDC(DC *dc, LPCSTR driver, LPCSTR device,
 200                         LPCSTR output, const DEVMODEA *initData)
 201 {
 202   TTYDRV_PDEVICE *physDev;
 203   BITMAPOBJ *bmp;
 204
 205   TRACE("(%p, %s, %s, %s, %p)\n",
 206     dc, debugstr_a(driver), debugstr_a(device),
 207     debugstr_a(output), initData);
 208
 209   dc->physDev = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 210                           sizeof(TTYDRV_PDEVICE));
 211   if(!dc->physDev) {
 212     ERR("Can't allocate physDev\n");
 213     return FALSE;
 214   }
 215   physDev = (TTYDRV_PDEVICE *) dc->physDev;
 216
 217   dc->w.devCaps = &TTYDRV_DC_DevCaps;
 218
 219   if(dc->w.flags & DC_MEMORY){
 220     physDev->window = NULL;
 221     physDev->cellWidth = 1;
 222     physDev->cellHeight = 1;
 223
 224     TTYDRV_DC_CreateBitmap(dc->w.hBitmap);
 225     bmp = (BITMAPOBJ *) GDI_GetObjPtr(dc->w.hBitmap, BITMAP_MAGIC);
 226
 227     dc->w.bitsPerPixel = bmp->bitmap.bmBitsPixel;
 228
 229     dc->w.totalExtent.left   = 0;
 230     dc->w.totalExtent.top    = 0;
 231     dc->w.totalExtent.right  = bmp->bitmap.bmWidth;
 232     dc->w.totalExtent.bottom = bmp->bitmap.bmHeight;
 233     dc->w.hVisRgn            = CreateRectRgnIndirect( &dc->w.totalExtent );
 234
 235     GDI_HEAP_UNLOCK( dc->w.hBitmap );
 236   } else {
 237     physDev->window = TTYDRV_GetRootWindow();
 238     physDev->cellWidth = cell_width;
 239     physDev->cellHeight = cell_height;
 240
 241     dc->w.bitsPerPixel       = 1;
 242     dc->w.totalExtent.left   = 0;
 243     dc->w.totalExtent.top    = 0;
 244     dc->w.totalExtent.right  = cell_width * screen_cols;
 245     dc->w.totalExtent.bottom = cell_height * screen_rows;
 246     dc->w.hVisRgn            = CreateRectRgnIndirect( &dc->w.totalExtent );
 247   }
 248
 249   return TRUE;
 250 }
 251
 252 /***********************************************************************
 253  *           TTYDRV_DC_DeleteDC
 254  */
 255 BOOL TTYDRV_DC_DeleteDC(DC *dc)
 256 {
 257   TRACE("(%p)\n", dc);
 258
 259   HeapFree( GetProcessHeap(), 0, dc->physDev );
 260   dc->physDev = NULL;
 261
 262   return TRUE;
 263 }
 264
 265 /***********************************************************************
 266  *           TTYDRV_DC_Escape
 267  */
 268 INT TTYDRV_DC_Escape(DC *dc, INT nEscape, INT cbInput,
 269                      SEGPTR lpInData, SEGPTR lpOutData)
 270 {
 271   return 0;
 272 }
 273
 274 /***********************************************************************
 275  *              TTYDRV_DC_SetDeviceClipping
 276  */
 277 void TTYDRV_DC_SetDeviceClipping(DC *dc)
 278 {
 279   TRACE("(%p)\n", dc);
 280 }