git.oblomov.eu Git - wine/blob - dlls/ttydrv/objects.c

   1 /*
   2  * TTY DC objects
   3  *
   4  * Copyright 1999 Patrik Stridvall
   5  */
   6
   7 #include "bitmap.h"
   8 #include "gdi.h"
   9 #include "ttydrv.h"
  10 #include "debugtools.h"
  11
  12 DEFAULT_DEBUG_CHANNEL(ttydrv);
  13
  14 /**********************************************************************/
  15
  16 extern HBITMAP TTYDRV_DC_BITMAP_SelectObject(DC *dc, HBITMAP hbitmap, BITMAPOBJ *bitmap);
  17 extern BOOL TTYDRV_DC_BITMAP_DeleteObject(HBITMAP hbitmap, BITMAPOBJ *bitmap);
  18
  19
  20 /***********************************************************************
  21  *              TTYDRV_DC_BRUSH_SelectObject
  22  */
  23 static HBRUSH TTYDRV_DC_BRUSH_SelectObject(DC *dc, HBRUSH hbrush)
  24 {
  25   HBRUSH hPreviousBrush;
  26
  27   TRACE("(%p, 0x%04x)\n", dc, hbrush);
  28
  29   hPreviousBrush = dc->hBrush;
  30   dc->hBrush = hbrush;
  31
  32   return hPreviousBrush;
  33 }
  34
  35 /***********************************************************************
  36  *              TTYDRV_DC_FONT_SelectObject
  37  */
  38 static HFONT TTYDRV_DC_FONT_SelectObject(DC* dc, HFONT hfont)
  39 {
  40   HFONT hPreviousFont;
  41
  42   TRACE("(%p, 0x%04x)\n", dc, hfont);
  43
  44   hPreviousFont = dc->hFont;
  45   dc->hFont = hfont;
  46
  47   return hPreviousFont;
  48 }
  49
  50 /***********************************************************************
  51  *              TTYDRV_DC_PEN_SelectObject
  52  */
  53 static HPEN TTYDRV_DC_PEN_SelectObject(DC *dc, HBRUSH hpen)
  54 {
  55   HPEN hPreviousPen;
  56
  57   TRACE("(%p, 0x%04x)\n", dc, hpen);
  58
  59   hPreviousPen = dc->hPen;
  60   dc->hPen = hpen;
  61
  62   return hPreviousPen;
  63 }
  64
  65 /***********************************************************************
  66  *              TTYDRV_DC_SelectObject
  67  */
  68 HGDIOBJ TTYDRV_DC_SelectObject(DC *dc, HGDIOBJ handle)
  69 {
  70   GDIOBJHDR *ptr = GDI_GetObjPtr(handle, MAGIC_DONTCARE);
  71   HGDIOBJ result = 0;
  72
  73   if(!ptr) return 0;
  74
  75   switch(GDIMAGIC(ptr->wMagic))
  76   {
  77     case BITMAP_MAGIC:
  78       result = TTYDRV_DC_BITMAP_SelectObject(dc, handle, (BITMAPOBJ *) ptr);
  79       break;
  80     case BRUSH_MAGIC:
  81       result = TTYDRV_DC_BRUSH_SelectObject(dc, handle);
  82       break;
  83     case FONT_MAGIC:
  84       result = TTYDRV_DC_FONT_SelectObject(dc, handle);
  85       break;
  86     case PEN_MAGIC:
  87       result = TTYDRV_DC_PEN_SelectObject(dc, handle);
  88       break;
  89     case REGION_MAGIC:
  90       /* FIXME: Shouldn't be handled here */
  91       result = (HGDIOBJ) SelectClipRgn(dc->hSelf, handle);
  92       break;
  93     default:
  94       ERR("handle (0x%04x) has unknown magic (0x%04x)\n",
  95                                                 handle, GDIMAGIC(ptr->wMagic));
  96   }
  97
  98   GDI_ReleaseObj(handle);
  99
 100   return result;
 101 }
 102
 103 /***********************************************************************
 104  *           TTYDRV_DC_DeleteObject
 105  */
 106 BOOL TTYDRV_DC_DeleteObject(HGDIOBJ handle)
 107 {
 108   GDIOBJHDR *ptr = GDI_GetObjPtr(handle, MAGIC_DONTCARE);
 109   BOOL result;
 110
 111   if(!ptr) return FALSE;
 112
 113   switch(GDIMAGIC(ptr->wMagic))
 114   {
 115     case BITMAP_MAGIC:
 116       result = TTYDRV_DC_BITMAP_DeleteObject(handle, (BITMAPOBJ *) ptr);
 117       break;
 118     case BRUSH_MAGIC:
 119     case FONT_MAGIC:
 120     case PEN_MAGIC:
 121     case REGION_MAGIC:
 122       result = TRUE;
 123       break;
 124     default:
 125       ERR("handle (0x%04x) has unknown magic (0x%04x)\n",
 126                                                 handle, GDIMAGIC(ptr->wMagic));
 127       result = FALSE;
 128   }
 129
 130   GDI_ReleaseObj(handle);
 131
 132   return result;
 133 }