Subpixel rendering: Transition class CSSImageGeneratorValue/class StyleImage (and its dependencies) from
IntSize to FloatSize to enable subpixel sized (generated)images.
https://bugs.webkit.org/show_bug.cgi?id=130659
Reviewed by Simon Fraser and Andreas Kling.
This is in preparation to support subpixel positioned/sized background images. Generated images
needs to be able to sized on device pixels.
No change in behavior.
* WebCore.vcxproj/WebCore.vcxproj:
* WebCore.vcxproj/WebCore.vcxproj.filters:
* WebCore.xcodeproj/project.pbxproj:
* css/CSSCanvasValue.cpp:
(WebCore::CSSCanvasValue::fixedSize):
(WebCore::CSSCanvasValue::image):
* css/CSSCanvasValue.h:
* css/CSSCrossfadeValue.cpp:
(WebCore::CSSCrossfadeValue::fixedSize):
(WebCore::CSSCrossfadeValue::image):
* css/CSSCrossfadeValue.h:
* css/CSSFilterImageValue.cpp:
(WebCore::CSSFilterImageValue::fixedSize):
(WebCore::CSSFilterImageValue::image):
* css/CSSFilterImageValue.h:
* css/CSSGradientValue.cpp:
(WebCore::CSSGradientValue::image):
(WebCore::positionFromValue):
(WebCore::CSSGradientValue::computeEndPoint):
(WebCore::endPointsFromAngle):
(WebCore::CSSLinearGradientValue::createGradient):
(WebCore::CSSRadialGradientValue::createGradient):
* css/CSSGradientValue.h:
(WebCore::CSSGradientValue::fixedSize):
* css/CSSImageGeneratorValue.cpp:
(WebCore::CSSImageGeneratorValue::cachedImageForSize):
(WebCore::CSSImageGeneratorValue::saveCachedImageForSize):
(WebCore::CSSImageGeneratorValue::evictCachedGeneratedImage):
(WebCore::CSSImageGeneratorValue::CachedGeneratedImage::CachedGeneratedImage):
(WebCore::CSSImageGeneratorValue::image):
(WebCore::CSSImageGeneratorValue::fixedSize):
* css/CSSImageGeneratorValue.h:
* loader/cache/CachedImage.cpp:
(WebCore::CachedImage::setContainerSizeForRenderer):
* loader/cache/CachedImage.h:
* platform/graphics/FloatSizeHash.h: Added.
(WTF::FloatHash<WebCore::FloatSize>::hash):
(WTF::FloatHash<WebCore::FloatSize>::equal):
(WTF::HashTraits<WebCore::FloatSize>::constructDeletedValue):
(WTF::HashTraits<WebCore::FloatSize>::isDeletedValue):
* platform/graphics/LayoutSize.h:
(WebCore::flooredForPainting):
* rendering/RenderImageResourceStyleImage.h:
* rendering/RenderListMarker.cpp:
(WebCore::RenderListMarker::computePreferredLogicalWidths):
* rendering/style/StyleCachedImage.cpp:
(WebCore::StyleCachedImage::imageSize):
(WebCore::StyleCachedImage::setContainerSizeForRenderer):
(WebCore::StyleCachedImage::image):
* rendering/style/StyleCachedImage.h:
* rendering/style/StyleCachedImageSet.cpp:
(WebCore::StyleCachedImageSet::imageSize):
(WebCore::StyleCachedImageSet::setContainerSizeForRenderer):
(WebCore::StyleCachedImageSet::image):
* rendering/style/StyleCachedImageSet.h:
* rendering/style/StyleGeneratedImage.cpp:
(WebCore::StyleGeneratedImage::imageSize):
(WebCore::StyleGeneratedImage::computeIntrinsicDimensions):
(WebCore::StyleGeneratedImage::image):
* rendering/style/StyleGeneratedImage.h:
* rendering/style/StyleImage.h:
* rendering/style/StylePendingImage.h:
* svg/graphics/SVGImageCache.cpp:
(WebCore::SVGImageCache::setContainerSizeForRenderer):
* svg/graphics/SVGImageCache.h:
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@166642 268f45cc-cd09-0410-ab3c-d52691b4dbfc
30 files changed
