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Check for filter in style as well as attribute. #1952

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merged 4 commits into from
Feb 7, 2024
Merged

Check for filter in style as well as attribute. #1952

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6c1aec3
Check for filter in style as well as attribute.
johnkenny54 Feb 4, 2024
98d9e2d
Use computeStyle().
johnkenny54 Feb 5, 2024
2031eef
Update plugins/collapseGroups.js
johnkenny54 Feb 7, 2024
c820fc8
Update plugins/collapseGroups.js
johnkenny54 Feb 7, 2024
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10 changes: 8 additions & 2 deletions plugins/collapseGroups.js
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import { computeStyle, collectStylesheet } from '../lib/style.js';
import { inheritableAttrs, elemsGroups } from './_collections.js';

/**
Expand Down Expand Up @@ -50,7 +51,9 @@ const hasAnimatedAttr = (node, name) => {
*
* @type {import('./plugins-types.js').Plugin<'collapseGroups'>}
*/
export const fn = () => {
export const fn = (root) => {
const stylesheet = collectStylesheet(root);

return {
element: {
exit: (node, parentNode) => {
Expand All @@ -68,11 +71,14 @@ export const fn = () => {
node.children.length === 1
) {
const firstChild = node.children[0];
const nodeHasFilter = !!(
node.attributes.filter || computeStyle(stylesheet, node).filter
);
// TODO untangle this mess
if (
firstChild.type === 'element' &&
firstChild.attributes.id == null &&
node.attributes.filter == null &&
!nodeHasFilter &&
(node.attributes.class == null ||
firstChild.attributes.class == null) &&
((node.attributes['clip-path'] == null &&
Expand Down
45 changes: 45 additions & 0 deletions test/plugins/collapseGroups.18.svg.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
Don't collapse groups if outer group has filter (as style or attribute).

===

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
<clipPath id="a">
<circle cx="25" cy="15" r="10"/>
</clipPath>
<filter id="b">
<feColorMatrix type="saturate"/>
</filter>
<g filter="url(#b)">
<g clip-path="url(#a)">
<circle cx="30" cy="10" r="10" fill="yellow" id="c1"/>
</g>
</g>
<g style="filter:url(#b)">
<g clip-path="url(#a)">
<circle cx="20" cy="10" r="10" fill="blue" id="c2"/>
</g>
</g>
<circle cx="25" cy="15" r="10" stroke="black" stroke-width=".1" fill="none"/>
</svg>

@@@

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
<clipPath id="a">
<circle cx="25" cy="15" r="10"/>
</clipPath>
<filter id="b">
<feColorMatrix type="saturate"/>
</filter>
<g filter="url(#b)">
<g clip-path="url(#a)">
<circle cx="30" cy="10" r="10" fill="yellow" id="c1"/>
</g>
</g>
<g style="filter:url(#b)">
<g clip-path="url(#a)">
<circle cx="20" cy="10" r="10" fill="blue" id="c2"/>
</g>
</g>
<circle cx="25" cy="15" r="10" stroke="black" stroke-width=".1" fill="none"/>
</svg>