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 "ttydrv.h"
  24 #include "winbase.h"
  25 #include "wine/debug.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(ttydrv);
  28
  29
  30 /**********************************************************************
  31  *           TTYDRV_GDI_Initialize
  32  */
  33 BOOL TTYDRV_GDI_Initialize(void)
  34 {
  35   return TTYDRV_PALETTE_Initialize();
  36 }
  37
  38 /***********************************************************************
  39  *           TTYDRV_DC_CreateDC
  40  */
  41 BOOL TTYDRV_DC_CreateDC(HDC hdc, TTYDRV_PDEVICE **pdev, LPCWSTR driver, LPCWSTR device,
  42                         LPCWSTR output, const DEVMODEW *initData)
  43 {
  44   TTYDRV_PDEVICE *physDev;
  45
  46   TRACE("(%p, %s, %s, %s, %p)\n",
  47         hdc, debugstr_w(driver), debugstr_w(device), debugstr_w(output), initData);
  48
  49   physDev = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(TTYDRV_PDEVICE));
  50   if(!physDev) {
  51     ERR("Can't allocate physDev\n");
  52     return FALSE;
  53   }
  54   *pdev = physDev;
  55   physDev->hdc = hdc;
  56   physDev->org.x = physDev->org.y = 0;
  57
  58   if(GetObjectType(hdc) == OBJ_MEMDC) {
  59     physDev->window = NULL;
  60     physDev->cellWidth = 1;
  61     physDev->cellHeight = 1;
  62   } else {
  63     physDev->window = root_window;
  64     physDev->cellWidth = cell_width;
  65     physDev->cellHeight = cell_height;
  66   }
  67
  68   return TRUE;
  69 }
  70
  71 /***********************************************************************
  72  *           TTYDRV_DC_DeleteDC
  73  */
  74 BOOL TTYDRV_DC_DeleteDC(TTYDRV_PDEVICE *physDev)
  75 {
  76     TRACE("(%p)\n", physDev->hdc);
  77
  78     HeapFree( GetProcessHeap(), 0, physDev );
  79     return TRUE;
  80 }
  81
  82
  83 /***********************************************************************
  84  *           GetDeviceCaps    (TTYDRV.@)
  85  */
  86 INT TTYDRV_GetDeviceCaps( TTYDRV_PDEVICE *physDev, INT cap )
  87 {
  88     switch(cap)
  89     {
  90     case DRIVERVERSION:
  91         return 0x300;
  92     case TECHNOLOGY:
  93         return DT_RASDISPLAY;
  94     case HORZSIZE:
  95         return 0;    /* FIXME: Screen width in mm */
  96     case VERTSIZE:
  97         return 0;    /* FIXME: Screen height in mm */
  98     case HORZRES:
  99         return cell_width * screen_cols;
 100     case VERTRES:
 101         return cell_height * screen_rows;
 102     case BITSPIXEL:
 103         return 1;    /* FIXME */
 104     case PLANES:
 105         return 1;
 106     case NUMBRUSHES:
 107         return 16 + 6;
 108     case NUMPENS:
 109         return 16;
 110     case NUMMARKERS:
 111         return 0;
 112     case NUMFONTS:
 113         return 0;
 114     case NUMCOLORS:
 115         return 100;
 116     case PDEVICESIZE:
 117         return sizeof(TTYDRV_PDEVICE);
 118     case CURVECAPS:
 119         return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
 120                 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
 121     case LINECAPS:
 122         return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 123                 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
 124     case POLYGONALCAPS:
 125         return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON |
 126                 PC_SCANLINE | PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
 127     case TEXTCAPS:
 128         return 0;
 129     case CLIPCAPS:
 130         return CP_REGION;
 131     case RASTERCAPS:
 132         return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
 133                 RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS);
 134     case ASPECTX:
 135     case ASPECTY:
 136         return 36;
 137     case ASPECTXY:
 138         return 51;
 139     case LOGPIXELSX:
 140     case LOGPIXELSY:
 141         return 72;  /* FIXME */
 142     case SIZEPALETTE:
 143         return 256;  /* FIXME */
 144     case NUMRESERVED:
 145         return 0;
 146     case COLORRES:
 147         return 0;
 148     case PHYSICALWIDTH:
 149     case PHYSICALHEIGHT:
 150     case PHYSICALOFFSETX:
 151     case PHYSICALOFFSETY:
 152     case SCALINGFACTORX:
 153     case SCALINGFACTORY:
 154     case VREFRESH:
 155     case DESKTOPVERTRES:
 156     case DESKTOPHORZRES:
 157     case BTLALIGNMENT:
 158         return 0;
 159     default:
 160         FIXME("(%p): unsupported capability %d, will return 0\n", physDev->hdc, cap );
 161         return 0;
 162     }
 163 }
 164
 165
 166 /***********************************************************************
 167  *           GetDCOrgEx    (TTYDRV.@)
 168  */
 169 BOOL TTYDRV_GetDCOrgEx( TTYDRV_PDEVICE *physDev, LPPOINT pt )
 170 {
 171     *pt = physDev->org;
 172     return TRUE;
 173 }
 174
 175
 176 /***********************************************************************
 177  *           SetDCOrg    (TTYDRV.@)
 178  */
 179 DWORD TTYDRV_SetDCOrg( TTYDRV_PDEVICE *physDev, INT x, INT y )
 180 {
 181     DWORD ret = MAKELONG( physDev->org.x, physDev->org.y );
 182     physDev->org.x = x;
 183     physDev->org.y = y;
 184     return ret;
 185 }
 186
 187
 188 /**********************************************************************
 189  *           ExtEscape  (X11DRV.@)
 190  */
 191 INT TTYDRV_ExtEscape( TTYDRV_PDEVICE *physDev, INT escape, INT in_count, LPCVOID in_data,
 192                       INT out_count, LPVOID out_data )
 193 {
 194     switch(escape)
 195     {
 196     case QUERYESCSUPPORT:
 197         if (in_data)
 198         {
 199             switch (*(const INT *)in_data)
 200             {
 201             case TTYDRV_ESCAPE:
 202                 return TRUE;
 203             }
 204         }
 205         break;
 206
 207     case TTYDRV_ESCAPE:
 208         if (in_data && in_count >= sizeof(enum ttydrv_escape_codes))
 209         {
 210             switch(*(const enum ttydrv_escape_codes *)in_data)
 211             {
 212             case TTYDRV_SET_DRAWABLE:
 213                 if (in_count >= sizeof(struct ttydrv_escape_set_drawable))
 214                 {
 215                     const struct ttydrv_escape_set_drawable *data = (const struct ttydrv_escape_set_drawable *)in_data;
 216                     physDev->org = data->org;
 217                     return TRUE;
 218                 }
 219                 break;
 220             }
 221         }
 222         break;
 223     }
 224     return 0;
 225 }