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Add explorer key actions and improve auto-voice handling #1295

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20068cc
Add explorer key actions and improve auto-voice handling
dpvc Jul 5, 2025
a16ca58
Handle table navigation in more cases, as per Volker's review
dpvc Jul 22, 2025
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7 changes: 6 additions & 1 deletion ts/a11y/complexity/collapse.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -195,6 +195,7 @@ export class Collapse {
(node, complexity) => {
complexity = this.uncollapseChild(complexity, node, 0);
if (complexity > (this.cutoff.sqrt as number)) {
node.setProperty('collapse-variant', true);
complexity = this.recordCollapse(
node,
complexity,
Expand All @@ -209,6 +210,7 @@ export class Collapse {
(node, complexity) => {
complexity = this.uncollapseChild(complexity, node, 0, 2);
if (complexity > (this.cutoff.sqrt as number)) {
node.setProperty('collapse-variant', true);
complexity = this.recordCollapse(
node,
complexity,
Expand Down Expand Up @@ -582,6 +584,9 @@ export class Collapse {
const factory = this.complexity.factory;
const marker = node.getProperty('collapse-marker') as string;
const parent = node.parent;
const variant = node.getProperty('collapse-variant')
? { mathvariant: '-tex-variant' }
: {};
const maction = factory.create(
'maction',
{
Expand All @@ -594,7 +599,7 @@ export class Collapse {
),
},
[
factory.create('mtext', { mathcolor: 'blue' }, [
factory.create('mtext', { mathcolor: 'blue', ...variant }, [
(factory.create('text') as TextNode).setText(marker),
]),
]
Expand Down
26 changes: 26 additions & 0 deletions ts/a11y/explorer.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -463,6 +463,32 @@ export function ExplorerMathDocumentMixin<
'mjx-help-dialog > input': {
margin: '.5em 2em',
},
'mjx-help-dialog kbd': {
display: 'inline-block',
padding: '3px 5px',
'font-size': '11px',
'line-height': '10px',
color: '#444d56',
'vertical-align': 'middle',
'background-color': '#fafbfc',
border: 'solid 1.5px #c6cbd1',
'border-bottom-color': '#959da5',
'border-radius': '3px',
'box-shadow': 'inset -.5px -1px 0 #959da5',
},
'mjx-help-dialog ul': {
'list-style-type': 'none',
},
'mjx-help-dialog li': {
'margin-bottom': '.5em',
},
'mjx-help-background': {
position: 'fixed',
top: 0,
left: 0,
right: 0,
bottom: 0,
},
};

/**
Expand Down
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