dlls/ttydrv/objects.c

   1 /*
   2  * TTY DC objects
   3  *
   4  * Copyright 1999 Patrik Stridvall
   5  */
   6
   7 #include "config.h"
   8
   9 #include "bitmap.h"
  10 #include "gdi.h"
  11 #include "ttydrv.h"
  12 #include "debugtools.h"
  13
  14 DEFAULT_DEBUG_CHANNEL(ttydrv);
  15
  16 /**********************************************************************/
  17
  18 extern HBITMAP TTYDRV_DC_BITMAP_SelectObject(DC *dc, HBITMAP hbitmap, BITMAPOBJ *bitmap);
  19 extern BOOL TTYDRV_DC_BITMAP_DeleteObject(HBITMAP hbitmap, BITMAPOBJ *bitmap);
  20
  21
  22 /***********************************************************************
  23  *              TTYDRV_DC_BRUSH_SelectObject
  24  */
  25 static HBRUSH TTYDRV_DC_BRUSH_SelectObject(DC *dc, HBRUSH hbrush)
  26 {
  27   HBRUSH hPreviousBrush;
  28
  29   TRACE("(%p, 0x%04x)\n", dc, hbrush);
  30
  31   hPreviousBrush = dc->hBrush;
  32   dc->hBrush = hbrush;
  33
  34   return hPreviousBrush;
  35 }
  36
  37 /***********************************************************************
  38  *              TTYDRV_DC_FONT_SelectObject
  39  */
  40 static HFONT TTYDRV_DC_FONT_SelectObject(DC* dc, HFONT hfont)
  41 {
  42   TRACE("(%p, 0x%04x)\n", dc, hfont);
  43
  44   return TRUE; /* Use device font */
  45 }
  46
  47 /***********************************************************************
  48  *              TTYDRV_DC_PEN_SelectObject
  49  */
  50 static HPEN TTYDRV_DC_PEN_SelectObject(DC *dc, HBRUSH hpen)
  51 {
  52   HPEN hPreviousPen;
  53
  54   TRACE("(%p, 0x%04x)\n", dc, hpen);
  55
  56   hPreviousPen = dc->hPen;
  57   dc->hPen = hpen;
  58
  59   return hPreviousPen;
  60 }
  61
  62 /***********************************************************************
  63  *              TTYDRV_DC_SelectObject
  64  */
  65 HGDIOBJ TTYDRV_DC_SelectObject(DC *dc, HGDIOBJ handle)
  66 {
  67   GDIOBJHDR *ptr = GDI_GetObjPtr(handle, MAGIC_DONTCARE);
  68   HGDIOBJ result = 0;
  69
  70   if(!ptr) return 0;
  71
  72   switch(GDIMAGIC(ptr->wMagic))
  73   {
  74     case BITMAP_MAGIC:
  75       result = TTYDRV_DC_BITMAP_SelectObject(dc, handle, (BITMAPOBJ *) ptr);
  76       break;
  77     case BRUSH_MAGIC:
  78       result = TTYDRV_DC_BRUSH_SelectObject(dc, handle);
  79       break;
  80     case FONT_MAGIC:
  81       result = TTYDRV_DC_FONT_SelectObject(dc, handle);
  82       break;
  83     case PEN_MAGIC:
  84       result = TTYDRV_DC_PEN_SelectObject(dc, handle);
  85       break;
  86     case REGION_MAGIC:
  87       /* FIXME: Shouldn't be handled here */
  88       result = (HGDIOBJ) SelectClipRgn(dc->hSelf, handle);
  89       break;
  90     default:
  91       ERR("handle (0x%04x) has unknown magic (0x%04x)\n",
  92                                                 handle, GDIMAGIC(ptr->wMagic));
  93   }
  94
  95   GDI_ReleaseObj(handle);
  96
  97   return result;
  98 }
  99
 100 /***********************************************************************
 101  *           TTYDRV_DC_DeleteObject
 102  */
 103 BOOL TTYDRV_DC_DeleteObject(HGDIOBJ handle)
 104 {
 105   GDIOBJHDR *ptr = GDI_GetObjPtr(handle, MAGIC_DONTCARE);
 106   BOOL result;
 107
 108   if(!ptr) return FALSE;
 109
 110   switch(GDIMAGIC(ptr->wMagic))
 111   {
 112     case BITMAP_MAGIC:
 113       result = TTYDRV_DC_BITMAP_DeleteObject(handle, (BITMAPOBJ *) ptr);
 114       break;
 115     case BRUSH_MAGIC:
 116     case FONT_MAGIC:
 117     case PEN_MAGIC:
 118     case REGION_MAGIC:
 119       result = TRUE;
 120       break;
 121     default:
 122       ERR("handle (0x%04x) has unknown magic (0x%04x)\n",
 123                                                 handle, GDIMAGIC(ptr->wMagic));
 124       result = FALSE;
 125   }
 126
 127   GDI_ReleaseObj(handle);
 128
 129   return result;
 130 }