No longer directly accessing debuggee memory.
[wine] / 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) */