graphics/x11drv/objects.c

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