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gdi32: Add a copy_rect helper function.
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commit
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@ -27,6 +27,35 @@
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WINE_DEFAULT_DEBUG_CHANNEL(dib);
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static DWORD copy_rect( dib_info *dst, const RECT *dst_rect, const dib_info *src, const RECT *src_rect,
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HRGN clip, INT rop2 )
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{
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POINT origin;
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RECT clipped_rect;
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const WINEREGION *clip_data;
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int i;
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origin.x = src_rect->left;
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origin.y = src_rect->top;
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if (clip == NULL) dst->funcs->copy_rect( dst, dst_rect, src, &origin, rop2 );
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else
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{
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clip_data = get_wine_region( clip );
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for (i = 0; i < clip_data->numRects; i++)
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{
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if (intersect_rect( &clipped_rect, dst_rect, clip_data->rects + i ))
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{
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origin.x = src_rect->left + clipped_rect.left - dst_rect->left;
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origin.y = src_rect->top + clipped_rect.top - dst_rect->top;
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dst->funcs->copy_rect( dst, &clipped_rect, src, &origin, rop2 );
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}
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}
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release_wine_region( clip );
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}
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return ERROR_SUCCESS;
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}
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static void set_color_info( const dib_info *dib, BITMAPINFO *info )
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{
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DWORD *masks = (DWORD *)info->bmiColors;
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@ -182,8 +211,7 @@ DWORD dibdrv_PutImage( PHYSDEV dev, HBITMAP hbitmap, HRGN clip, BITMAPINFO *info
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dib_info src_dib;
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HRGN saved_clip = NULL;
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dibdrv_physdev *pdev = NULL;
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const WINEREGION *clip_data;
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int i, rop2;
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int rop2;
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TRACE( "%p %p %p\n", dev, hbitmap, info );
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@ -244,24 +272,7 @@ DWORD dibdrv_PutImage( PHYSDEV dev, HBITMAP hbitmap, HRGN clip, BITMAPINFO *info
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rop2 = ((rop >> 16) & 0xf) + 1;
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if (clip == NULL) dib->funcs->copy_rect( dib, &dst->visrect, &src_dib, &origin, rop2 );
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else
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{
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clip_data = get_wine_region( clip );
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for (i = 0; i < clip_data->numRects; i++)
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{
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RECT clipped_rect;
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if (intersect_rect( &clipped_rect, &dst->visrect, clip_data->rects + i ))
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{
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origin.x = src->visrect.left + clipped_rect.left - dst->visrect.left;
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origin.y = src->visrect.top + clipped_rect.top - dst->visrect.top;
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dib->funcs->copy_rect( dib, &clipped_rect, &src_dib, &origin, rop2 );
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}
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}
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release_wine_region( clip );
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}
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ret = ERROR_SUCCESS;
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ret = copy_rect( dib, &dst->visrect, &src_dib, &src->visrect, clip, rop2 );
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if (saved_clip) restore_clipping_region( pdev, saved_clip );
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