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