From 68650ca3a1fad4d26bcb6f3fc49f07ffc6e7e426 Mon Sep 17 00:00:00 2001 From: Tavmjong Bah Date: Mon, 29 May 2017 15:09:06 +0200 Subject: Update for CSS 3 'image-rendering'. (bzr r15703.1.11) --- src/display/drawing-image.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src/display/drawing-image.cpp') diff --git a/src/display/drawing-image.cpp b/src/display/drawing-image.cpp index e23c89c59..508fcc503 100644 --- a/src/display/drawing-image.cpp +++ b/src/display/drawing-image.cpp @@ -116,16 +116,22 @@ unsigned DrawingImage::_renderItem(DrawingContext &dc, Geom::IntRect const &/*ar if (_style) { // See: http://www.w3.org/TR/SVG/painting.html#ImageRenderingProperty // http://www.w3.org/TR/css4-images/#the-image-rendering + // It's back in CSS Images 3 now. // style.h/style.cpp switch (_style->image_rendering.computed) { case SP_CSS_IMAGE_RENDERING_AUTO: - // Do nothing - break; case SP_CSS_IMAGE_RENDERING_OPTIMIZEQUALITY: + case SP_CSS_IMAGE_RENDERING_CRISPEDGES: + // CSS 3 defines: + // 'auto' to use smoothing + // 'optimize-quality' as alias for auto + // We don't have special rendering for 'crisp-edges' yet + // so follow what browsers do. // In recent Cairo, BEST used Lanczos3, which is prohibitively slow dc.patternSetFilter( CAIRO_FILTER_GOOD ); break; case SP_CSS_IMAGE_RENDERING_OPTIMIZESPEED: + case SP_CSS_IMAGE_RENDERING_PIXELATED: default: dc.patternSetFilter( CAIRO_FILTER_NEAREST ); break; -- cgit v1.2.3