dlls/ttydrv/dc.c

   1 /*
   2  * TTY DC driver
   3  *
   4  * Copyright 1999 Patrik Stridvall
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include "gdi.h"
  24 #include "ttydrv.h"
  25 #include "winbase.h"
  26 #include "wine/debug.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(ttydrv);
  29
  30
  31 /**********************************************************************
  32  *           TTYDRV_GDI_Initialize
  33  */
  34 BOOL TTYDRV_GDI_Initialize(void)
  35 {
  36   return TTYDRV_PALETTE_Initialize();
  37 }
  38
  39 /***********************************************************************
  40  *           TTYDRV_DC_CreateDC
  41  */
  42 BOOL TTYDRV_DC_CreateDC(DC *dc, LPCSTR driver, LPCSTR device,
  43                         LPCSTR output, const DEVMODEA *initData)
  44 {
  45   TTYDRV_PDEVICE *physDev;
  46
  47   TRACE("(%p, %s, %s, %s, %p)\n",
  48     dc, debugstr_a(driver), debugstr_a(device),
  49     debugstr_a(output), initData);
  50
  51   dc->physDev = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
  52                           sizeof(TTYDRV_PDEVICE));
  53   if(!dc->physDev) {
  54     ERR("Can't allocate physDev\n");
  55     return FALSE;
  56   }
  57   physDev = (TTYDRV_PDEVICE *) dc->physDev;
  58   physDev->hdc = dc->hSelf;
  59   physDev->dc = dc;
  60
  61   if(dc->flags & DC_MEMORY){
  62     physDev->window = NULL;
  63     physDev->cellWidth = 1;
  64     physDev->cellHeight = 1;
  65   } else {
  66     physDev->window = root_window;
  67     physDev->cellWidth = cell_width;
  68     physDev->cellHeight = cell_height;
  69
  70     dc->bitsPerPixel = 1;
  71   }
  72
  73   return TRUE;
  74 }
  75
  76 /***********************************************************************
  77  *           TTYDRV_DC_DeleteDC
  78  */
  79 BOOL TTYDRV_DC_DeleteDC(TTYDRV_PDEVICE *physDev)
  80 {
  81     TRACE("(%x)\n", physDev->hdc);
  82
  83     physDev->dc->physDev = NULL;
  84     HeapFree( GetProcessHeap(), 0, physDev );
  85     return TRUE;
  86 }
  87
  88
  89 /***********************************************************************
  90  *           GetDeviceCaps    (TTYDRV.@)
  91  */
  92 INT TTYDRV_GetDeviceCaps( TTYDRV_PDEVICE *physDev, INT cap )
  93 {
  94     switch(cap)
  95     {
  96     case DRIVERVERSION:
  97         return 0x300;
  98     case TECHNOLOGY:
  99         return DT_RASDISPLAY;
 100     case HORZSIZE:
 101         return 0;    /* FIXME: Screen width in mm */
 102     case VERTSIZE:
 103         return 0;    /* FIXME: Screen height in mm */
 104     case HORZRES:
 105         return cell_width * screen_cols;
 106     case VERTRES:
 107         return cell_height * screen_rows;
 108     case BITSPIXEL:
 109         return 1;    /* FIXME */
 110     case PLANES:
 111         return 1;
 112     case NUMBRUSHES:
 113         return 16 + 6;
 114     case NUMPENS:
 115         return 16;
 116     case NUMMARKERS:
 117         return 0;
 118     case NUMFONTS:
 119         return 0;
 120     case NUMCOLORS:
 121         return 100;
 122     case PDEVICESIZE:
 123         return sizeof(TTYDRV_PDEVICE);
 124     case CURVECAPS:
 125         return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
 126                 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
 127     case LINECAPS:
 128         return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 129                 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
 130     case POLYGONALCAPS:
 131         return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON |
 132                 PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
 133     case TEXTCAPS:
 134         return 0;
 135     case CLIPCAPS:
 136         return CP_REGION;
 137     case RASTERCAPS:
 138         return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
 139                 RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS);
 140     case ASPECTX:
 141     case ASPECTY:
 142         return 36;
 143     case ASPECTXY:
 144         return 51;
 145     case LOGPIXELSX:
 146     case LOGPIXELSY:
 147         return 72;  /* FIXME */
 148     case SIZEPALETTE:
 149         return 256;  /* FIXME */
 150     case NUMRESERVED:
 151         return 0;
 152     case COLORRES:
 153         return 0;
 154     case PHYSICALWIDTH:
 155     case PHYSICALHEIGHT:
 156     case PHYSICALOFFSETX:
 157     case PHYSICALOFFSETY:
 158     case SCALINGFACTORX:
 159     case SCALINGFACTORY:
 160     case VREFRESH:
 161     case DESKTOPVERTRES:
 162     case DESKTOPHORZRES:
 163     case BTLALIGNMENT:
 164         return 0;
 165     default:
 166         FIXME("(%04x): unsupported capability %d, will return 0\n", physDev->hdc, cap );
 167         return 0;
 168     }
 169 }