tree 825f6a71ae9e56e5ee1e15a345ca3c687291b017
parent ffc46620d9231fe96f6aef8fef2cd94aa3d93a83
author commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571689549 +0000
committer commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571689549 +0000

[SVG2]: Add 'auto' behavior to the 'width' and 'height' properties of the SVG <image> element
https://bugs.webkit.org/show_bug.cgi?id=202013

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2019-10-21
Reviewed by Simon Fraser.

LayoutTests/imported/w3c:

* web-platform-tests/svg/geometry/svg-image-intrinsic-size-with-cssstyle-auto-dynamic-image-change-expected.txt:
* web-platform-tests/svg/geometry/svg-image-intrinsic-size-with-cssstyle-auto-expected.txt:

Source/WebCore:

The spec page is: https://www.w3.org/TR/SVG/geometry.html#Sizing

Handle the case if the 'width' or the 'height' of an SVG <image> or both
are missing.

Tests: svg/custom/image-width-height-auto-dynamic.svg
       svg/custom/image-width-height-auto-initial.svg
       svg/custom/image-width-height-length-initial.svg

* rendering/svg/RenderSVGImage.cpp:
(WebCore::RenderSVGImage::calculateObjectBoundingBox const):
(WebCore::RenderSVGImage::updateImageViewport):
* rendering/svg/RenderSVGImage.h:

LayoutTests:

* svg/custom/image-width-height-auto-dynamic-expected.svg: Added.
* svg/custom/image-width-height-auto-dynamic.svg: Added.
* svg/custom/image-width-height-auto-initial-expected.svg: Added.
* svg/custom/image-width-height-auto-initial.svg: Added.
* svg/custom/image-width-height-length-initial-expected.svg: Added.
* svg/custom/image-width-height-length-initial.svg: Added.
* svg/custom/resources/100x200-green.png: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@251378 268f45cc-cd09-0410-ab3c-d52691b4dbfc