Пример #1
0
/***********************************************************************
 *           dibdrv_SelectBrush
 */
HBRUSH CDECL dibdrv_SelectBrush( PHYSDEV dev, HBRUSH hbrush )
{
    PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSelectBrush );
    dibdrv_physdev *pdev = get_dibdrv_pdev(dev);
    LOGBRUSH logbrush;

    TRACE("(%p, %p)\n", dev, hbrush);

    if (!GetObjectW( hbrush, sizeof(logbrush), &logbrush )) return 0;

    if (hbrush == GetStockObject( DC_BRUSH ))
        logbrush.lbColor = GetDCBrushColor( dev->hdc );

    pdev->brush_style = logbrush.lbStyle;

    pdev->defer |= DEFER_BRUSH;

    free_pattern_brush( pdev );

    switch(logbrush.lbStyle)
    {
    case BS_SOLID:
        pdev->brush_color = pdev->dib.funcs->colorref_to_pixel(&pdev->dib, logbrush.lbColor);
        calc_and_xor_masks(GetROP2(dev->hdc), pdev->brush_color, &pdev->brush_and, &pdev->brush_xor);
        pdev->brush_rects = solid_brush;
        pdev->defer &= ~DEFER_BRUSH;
        break;

    case BS_NULL:
        pdev->brush_rects = null_brush;
        pdev->defer &= ~DEFER_BRUSH;
        break;

    case BS_DIBPATTERN:
    {
        BITMAPINFOHEADER *bi = GlobalLock((HGLOBAL)logbrush.lbHatch);
        dib_info orig_dib;

        if(!bi) return NULL;
        if(init_dib_info_from_packed(&orig_dib, bi, LOWORD(logbrush.lbColor)))
        {
            copy_dib_color_info(&pdev->brush_dib, &pdev->dib);
            if(convert_dib(&pdev->brush_dib, &orig_dib))
            {
                pdev->brush_rects = pattern_brush;
                pdev->defer &= ~DEFER_BRUSH;
            }
            free_dib_info(&orig_dib, FALSE);
        }
        GlobalUnlock((HGLOBAL)logbrush.lbHatch);
        break;
    }

    default:
        break;
    }

    return next->funcs->pSelectBrush( next, hbrush );
}
Пример #2
0
/***********************************************************************
 *           dibdrv_SelectBrush
 */
HBRUSH dibdrv_SelectBrush( PHYSDEV dev, HBRUSH hbrush )
{
    PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSelectBrush );
    dibdrv_physdev *pdev = get_dibdrv_pdev(dev);
    LOGBRUSH logbrush;

    TRACE("(%p, %p)\n", dev, hbrush);

    if (!GetObjectW( hbrush, sizeof(logbrush), &logbrush )) return 0;

    if (hbrush == GetStockObject( DC_BRUSH ))
        logbrush.lbColor = GetDCBrushColor( dev->hdc );

    pdev->brush_style = logbrush.lbStyle;

    pdev->defer |= DEFER_BRUSH;

    free_pattern_brush( pdev );

    switch(logbrush.lbStyle)
    {
    case BS_SOLID:
        pdev->brush_colorref = logbrush.lbColor;
        pdev->brush_color = get_fg_color( pdev, pdev->brush_colorref );
        calc_and_xor_masks(GetROP2(dev->hdc), pdev->brush_color, &pdev->brush_and, &pdev->brush_xor);
        pdev->brush_rects = solid_brush;
        pdev->defer &= ~DEFER_BRUSH;
        break;

    case BS_NULL:
        pdev->brush_rects = null_brush;
        pdev->defer &= ~DEFER_BRUSH;
        break;

    case BS_DIBPATTERN:
    {
        BITMAPINFOHEADER *bi = GlobalLock((HGLOBAL)logbrush.lbHatch);
        dib_info orig_dib;
        WORD usage = LOWORD(logbrush.lbColor);
        HPALETTE pal = (usage == DIB_PAL_COLORS) ? GetCurrentObject(dev->hdc, OBJ_PAL) : NULL;

        if(!bi) return NULL;
        if(init_dib_info_from_packed(&orig_dib, bi, usage, pal))
        {
            copy_dib_color_info(&pdev->brush_dib, &pdev->dib);
            if(convert_dib(&pdev->brush_dib, &orig_dib))
            {
                pdev->brush_rects = pattern_brush;
                pdev->defer &= ~DEFER_BRUSH;
            }
            free_dib_info(&orig_dib);
        }
        GlobalUnlock((HGLOBAL)logbrush.lbHatch);
        break;
    }

    case BS_HATCHED:
    {
        if(logbrush.lbHatch > HS_DIAGCROSS) return 0;
        pdev->brush_hatch = logbrush.lbHatch;
        pdev->brush_colorref = logbrush.lbColor;
        pdev->brush_color = get_fg_color( pdev, pdev->brush_colorref );
        calc_and_xor_masks(GetROP2(dev->hdc), pdev->brush_color, &pdev->brush_and, &pdev->brush_xor);
        pdev->brush_rects = pattern_brush;
        pdev->defer &= ~DEFER_BRUSH;
        break;
    }

    default:
        break;
    }

    return next->funcs->pSelectBrush( next, hbrush );
}