graphics/x11drv/objects.c

   1 /*
   2  * GDI objects
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  */
   6
   7 #include "config.h"
   8
   9 #ifndef X_DISPLAY_MISSING
  10
  11 #include <stdlib.h>
  12 #include <stdio.h>
  13 #include "bitmap.h"
  14 #include "brush.h"
  15 #include "font.h"
  16 #include "pen.h"
  17 #include "local.h"
  18 #include "debugtools.h"
  19
  20 DEFAULT_DEBUG_CHANNEL(gdi)
  21
  22
  23 extern HBITMAP X11DRV_BITMAP_SelectObject( DC * dc, HBITMAP hbitmap,
  24                                              BITMAPOBJ * bmp );
  25 extern HBRUSH X11DRV_BRUSH_SelectObject( DC * dc, HBRUSH hbrush,
  26                                            BRUSHOBJ * brush );
  27 extern HFONT X11DRV_FONT_SelectObject( DC * dc, HFONT hfont,
  28                                          FONTOBJ * font );
  29 extern HPEN X11DRV_PEN_SelectObject( DC * dc, HPEN hpen, PENOBJ * pen );
  30
  31 extern BOOL X11DRV_BITMAP_DeleteObject( HBITMAP hbitmap, BITMAPOBJ *bmp );
  32
  33 /***********************************************************************
  34  *           X11DRV_SelectObject
  35  */
  36 HGDIOBJ X11DRV_SelectObject( DC *dc, HGDIOBJ handle )
  37 {
  38     GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
  39     HGDIOBJ ret = 0;
  40
  41     if (!ptr) return 0;
  42     TRACE("hdc=%04x %04x\n", dc->hSelf, handle );
  43
  44     switch(ptr->wMagic)
  45     {
  46       case PEN_MAGIC:
  47           ret = X11DRV_PEN_SelectObject( dc, handle, (PENOBJ *)ptr );
  48           break;
  49       case BRUSH_MAGIC:
  50           ret = X11DRV_BRUSH_SelectObject( dc, handle, (BRUSHOBJ *)ptr );
  51           break;
  52       case BITMAP_MAGIC:
  53           ret = X11DRV_BITMAP_SelectObject( dc, handle, (BITMAPOBJ *)ptr );
  54           break;
  55       case FONT_MAGIC:
  56           ret = X11DRV_FONT_SelectObject( dc, handle, (FONTOBJ *)ptr );
  57           break;
  58       case REGION_MAGIC:
  59           ret = (HGDIOBJ16)SelectClipRgn16( dc->hSelf, handle );
  60           break;
  61     }
  62     GDI_HEAP_UNLOCK( handle );
  63     return ret;
  64 }
  65
  66
  67 /***********************************************************************
  68  *           X11DRV_DeleteObject
  69  */
  70 BOOL X11DRV_DeleteObject( HGDIOBJ handle )
  71 {
  72     GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
  73     BOOL ret = 0;
  74
  75     if (!ptr) return FALSE;
  76
  77     switch(ptr->wMagic) {
  78     case BITMAP_MAGIC:
  79         ret = X11DRV_BITMAP_DeleteObject( handle, (BITMAPOBJ *)ptr );
  80         break;
  81
  82     default:
  83         ERR("Shouldn't be here!\n");
  84         ret = FALSE;
  85         break;
  86     }
  87     GDI_HEAP_UNLOCK( handle );
  88     return ret;
  89 }
  90
  91 #endif /* !defined(X_DISPLAY_MISSING) */