diff options
Diffstat (limited to 'vcl')
-rw-r--r-- | vcl/headless/svpgdi.cxx | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/vcl/headless/svpgdi.cxx b/vcl/headless/svpgdi.cxx index ccfdd5c38b33..477b33ed9cdd 100644 --- a/vcl/headless/svpgdi.cxx +++ b/vcl/headless/svpgdi.cxx @@ -156,12 +156,6 @@ bool SvpSalGraphics::drawAlphaBitmap( const SalTwoRect& rTR, const SalBitmap& rS return false; } - if (rTR.mnSrcWidth != rTR.mnDestWidth || rTR.mnSrcHeight != rTR.mnDestHeight) - { - SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawAlphaBitmap scale case"); - return false; - } - cairo_surface_t* source = nullptr; const SvpSalBitmap& rSrc = static_cast<const SvpSalBitmap&>(rSourceBitmap); @@ -259,13 +253,15 @@ bool SvpSalGraphics::drawAlphaBitmap( const SalTwoRect& rTR, const SalBitmap& rS cairo_rectangle(cr, rTR.mnDestX, rTR.mnDestY, rTR.mnDestWidth, rTR.mnDestHeight); - cairo_set_source_surface(cr, source, rTR.mnDestX - rTR.mnSrcX, rTR.mnDestY - rTR.mnSrcY); - if (xDamageTracker) extents = getFillDamage(cr); cairo_clip(cr); - cairo_mask_surface(cr, mask, rTR.mnDestX - rTR.mnSrcX, rTR.mnDestY - rTR.mnSrcY); + + cairo_translate(cr, rTR.mnDestX, rTR.mnDestY); + cairo_scale(cr, (double)(rTR.mnDestWidth)/rTR.mnSrcWidth, ((double)rTR.mnDestHeight)/rTR.mnSrcHeight); + cairo_set_source_surface(cr, source, -rTR.mnSrcX, -rTR.mnSrcY); + cairo_mask_surface(cr, mask, -rTR.mnSrcX, -rTR.mnSrcY); cairo_surface_flush(cairo_get_target(cr)); cairo_surface_destroy(mask); |