Sweden-Number/graphics/x11drv/objects.c

83 lines
2.2 KiB
C

/*
* GDI objects
*
* Copyright 1993 Alexandre Julliard
*/
#include <stdlib.h>
#include <stdio.h>
#include "bitmap.h"
#include "brush.h"
#include "font.h"
#include "pen.h"
#include "debug.h"
extern HBITMAP32 X11DRV_BITMAP_SelectObject( DC * dc, HBITMAP32 hbitmap,
BITMAPOBJ * bmp );
extern HBRUSH32 X11DRV_BRUSH_SelectObject( DC * dc, HBRUSH32 hbrush,
BRUSHOBJ * brush );
extern HFONT32 X11DRV_FONT_SelectObject( DC * dc, HFONT32 hfont,
FONTOBJ * font );
extern HPEN32 X11DRV_PEN_SelectObject( DC * dc, HPEN32 hpen, PENOBJ * pen );
extern BOOL32 X11DRV_BITMAP_DeleteObject( HBITMAP32 hbitmap, BITMAPOBJ *bmp );
/***********************************************************************
* X11DRV_SelectObject
*/
HGDIOBJ32 X11DRV_SelectObject( DC *dc, HGDIOBJ32 handle )
{
GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
HGDIOBJ32 ret = 0;
if (!ptr) return 0;
TRACE(gdi, "hdc=%04x %04x\n", dc->hSelf, handle );
switch(ptr->wMagic)
{
case PEN_MAGIC:
ret = X11DRV_PEN_SelectObject( dc, handle, (PENOBJ *)ptr );
break;
case BRUSH_MAGIC:
ret = X11DRV_BRUSH_SelectObject( dc, handle, (BRUSHOBJ *)ptr );
break;
case BITMAP_MAGIC:
ret = X11DRV_BITMAP_SelectObject( dc, handle, (BITMAPOBJ *)ptr );
break;
case FONT_MAGIC:
ret = X11DRV_FONT_SelectObject( dc, handle, (FONTOBJ *)ptr );
break;
case REGION_MAGIC:
ret = (HGDIOBJ16)SelectClipRgn16( dc->hSelf, handle );
break;
}
GDI_HEAP_UNLOCK( handle );
return ret;
}
/***********************************************************************
* X11DRV_DeleteObject
*/
BOOL32 X11DRV_DeleteObject( HGDIOBJ32 handle )
{
GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
BOOL32 ret = 0;
if (!ptr) return FALSE;
switch(ptr->wMagic) {
case BITMAP_MAGIC:
ret = X11DRV_BITMAP_DeleteObject( handle, (BITMAPOBJ *)ptr );
break;
default:
ERR(gdi, "Shouldn't be here!\n");
ret = FALSE;
break;
}
GDI_HEAP_UNLOCK( handle );
return ret;
}