mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
Bug 1163374 - Basic MathML Accessibility support in AccessFu. r=yzen
This commit is contained in:
Frédéric Wang
parent
a0830685a4
commit
3f8610c96e
@ -191,6 +191,82 @@ let OutputGenerator = {
|
||||
});
|
||||
},
|
||||
|
||||
/**
|
||||
* Adds math roles to the output, for a MathML accessible.
|
||||
* @param {Array} aOutput Output array.
|
||||
* @param {nsIAccessible} aAccessible current accessible object.
|
||||
* @param {String} aRoleStr aAccessible's role string.
|
||||
*/
|
||||
_addMathRoles: function _addMathRoles(aOutput, aAccessible, aRoleStr) {
|
||||
// First, determine the actual role to use (e.g. mathmlfraction).
|
||||
let roleStr = aRoleStr;
|
||||
switch(aAccessible.role) {
|
||||
case Roles.MATHML_CELL:
|
||||
case Roles.MATHML_ENCLOSED:
|
||||
case Roles.MATHML_LABELED_ROW:
|
||||
case Roles.MATHML_ROOT:
|
||||
case Roles.MATHML_SQUARE_ROOT:
|
||||
case Roles.MATHML_TABLE:
|
||||
case Roles.MATHML_TABLE_ROW:
|
||||
// Use the default role string.
|
||||
break;
|
||||
case Roles.MATHML_MULTISCRIPTS:
|
||||
case Roles.MATHML_OVER:
|
||||
case Roles.MATHML_SUB:
|
||||
case Roles.MATHML_SUB_SUP:
|
||||
case Roles.MATHML_SUP:
|
||||
case Roles.MATHML_UNDER:
|
||||
case Roles.MATHML_UNDER_OVER:
|
||||
// For scripted accessibles, use the string 'mathmlscripted'.
|
||||
roleStr = 'mathmlscripted';
|
||||
break;
|
||||
case Roles.MATHML_FRACTION:
|
||||
// From a semantic point of view, the only important point is to
|
||||
// distinguish between fractions that have a bar and those that do not.
|
||||
// Per the MathML 3 spec, the latter happens iff the linethickness
|
||||
// attribute is of the form [zero-float][optional-unit]. In that case,
|
||||
// we use the string 'mathmlfractionwithoutbar'.
|
||||
let linethickness = Utils.getAttributes(aAccessible).linethickness;
|
||||
if (linethickness) {
|
||||
let numberMatch = linethickness.match(/^(?:\d|\.)+/);
|
||||
if (numberMatch && !parseFloat(numberMatch[0])) {
|
||||
roleStr += 'withoutbar';
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
// Otherwise, do not output the actual role.
|
||||
roleStr = null;
|
||||
break;
|
||||
}
|
||||
|
||||
// Get the math role based on the position in the parent accessible
|
||||
// (e.g. numerator for the first child of a mathmlfraction).
|
||||
let mathRole = Utils.getMathRole(aAccessible);
|
||||
if (mathRole) {
|
||||
aOutput[this.outputOrder === OUTPUT_DESC_FIRST ? 'push' : 'unshift']
|
||||
({string: this._getOutputName(mathRole)});
|
||||
}
|
||||
if (roleStr) {
|
||||
aOutput[this.outputOrder === OUTPUT_DESC_FIRST ? 'push' : 'unshift']
|
||||
({string: this._getOutputName(roleStr)});
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Adds MathML menclose notations to the output.
|
||||
* @param {Array} aOutput Output array.
|
||||
* @param {nsIAccessible} aAccessible current accessible object.
|
||||
*/
|
||||
_addMencloseNotations: function _addMencloseNotations(aOutput, aAccessible) {
|
||||
let notations = Utils.getAttributes(aAccessible).notation || 'longdiv';
|
||||
aOutput[this.outputOrder === OUTPUT_DESC_FIRST ? 'push' : 'unshift'].apply(
|
||||
aOutput, [for (notation of notations.split(' '))
|
||||
{string: this._getOutputName('notation-' + notation)}
|
||||
]
|
||||
);
|
||||
},
|
||||
|
||||
/**
|
||||
* Adds an entry type attribute to the description if available.
|
||||
* @param {Array} aOutput Output array.
|
||||
@ -212,7 +288,7 @@ let OutputGenerator = {
|
||||
|
||||
_addState: function _addState(aOutput, aState, aRoleStr) {}, // jshint ignore:line
|
||||
|
||||
_addRole: function _addRole(aOutput, aRoleStr) {}, // jshint ignore:line
|
||||
_addRole: function _addRole(aOutput, aAccessible, aRoleStr) {}, // jshint ignore:line
|
||||
|
||||
get outputOrder() {
|
||||
if (!this._utteranceOrder) {
|
||||
@ -301,7 +377,67 @@ let OutputGenerator = {
|
||||
'dialog': INCLUDE_DESC | INCLUDE_NAME,
|
||||
'chrome window': IGNORE_EXPLICIT_NAME,
|
||||
'app root': IGNORE_EXPLICIT_NAME,
|
||||
'statusbar': NAME_FROM_SUBTREE_RULE },
|
||||
'statusbar': NAME_FROM_SUBTREE_RULE,
|
||||
'mathml table': INCLUDE_DESC | INCLUDE_NAME,
|
||||
'mathml labeled row': NAME_FROM_SUBTREE_RULE,
|
||||
'mathml table row': NAME_FROM_SUBTREE_RULE,
|
||||
'mathml cell': INCLUDE_DESC | INCLUDE_NAME,
|
||||
'mathml fraction': INCLUDE_DESC,
|
||||
'mathml square root': INCLUDE_DESC,
|
||||
'mathml root': INCLUDE_DESC,
|
||||
'mathml enclosed': INCLUDE_DESC,
|
||||
'mathml sub': INCLUDE_DESC,
|
||||
'mathml sup': INCLUDE_DESC,
|
||||
'mathml sub sup': INCLUDE_DESC,
|
||||
'mathml under': INCLUDE_DESC,
|
||||
'mathml over': INCLUDE_DESC,
|
||||
'mathml under over': INCLUDE_DESC,
|
||||
'mathml multiscripts': INCLUDE_DESC,
|
||||
'mathml identifier': INCLUDE_DESC,
|
||||
'mathml number': INCLUDE_DESC,
|
||||
'mathml operator': INCLUDE_DESC,
|
||||
'mathml text': INCLUDE_DESC,
|
||||
'mathml string literal': INCLUDE_DESC,
|
||||
'mathml row': INCLUDE_DESC,
|
||||
'mathml style': INCLUDE_DESC,
|
||||
'mathml error': INCLUDE_DESC },
|
||||
|
||||
mathmlRolesSet: new Set([
|
||||
Roles.MATHML_MATH,
|
||||
Roles.MATHML_IDENTIFIER,
|
||||
Roles.MATHML_NUMBER,
|
||||
Roles.MATHML_OPERATOR,
|
||||
Roles.MATHML_TEXT,
|
||||
Roles.MATHML_STRING_LITERAL,
|
||||
Roles.MATHML_GLYPH,
|
||||
Roles.MATHML_ROW,
|
||||
Roles.MATHML_FRACTION,
|
||||
Roles.MATHML_SQUARE_ROOT,
|
||||
Roles.MATHML_ROOT,
|
||||
Roles.MATHML_FENCED,
|
||||
Roles.MATHML_ENCLOSED,
|
||||
Roles.MATHML_STYLE,
|
||||
Roles.MATHML_SUB,
|
||||
Roles.MATHML_SUP,
|
||||
Roles.MATHML_SUB_SUP,
|
||||
Roles.MATHML_UNDER,
|
||||
Roles.MATHML_OVER,
|
||||
Roles.MATHML_UNDER_OVER,
|
||||
Roles.MATHML_MULTISCRIPTS,
|
||||
Roles.MATHML_TABLE,
|
||||
Roles.LABELED_ROW,
|
||||
Roles.MATHML_TABLE_ROW,
|
||||
Roles.MATHML_CELL,
|
||||
Roles.MATHML_ACTION,
|
||||
Roles.MATHML_ERROR,
|
||||
Roles.MATHML_STACK,
|
||||
Roles.MATHML_LONG_DIVISION,
|
||||
Roles.MATHML_STACK_GROUP,
|
||||
Roles.MATHML_STACK_ROW,
|
||||
Roles.MATHML_STACK_CARRIES,
|
||||
Roles.MATHML_STACK_CARRY,
|
||||
Roles.MATHML_STACK_LINE
|
||||
]),
|
||||
|
||||
objectOutputFunctions: {
|
||||
_generateBaseOutput:
|
||||
@ -311,7 +447,7 @@ let OutputGenerator = {
|
||||
if (aFlags & INCLUDE_DESC) {
|
||||
this._addState(output, aState, aRoleStr);
|
||||
this._addType(output, aAccessible, aRoleStr);
|
||||
this._addRole(output, aRoleStr);
|
||||
this._addRole(output, aAccessible, aRoleStr);
|
||||
}
|
||||
|
||||
if (aFlags & INCLUDE_VALUE && aAccessible.value.trim()) {
|
||||
@ -348,7 +484,7 @@ let OutputGenerator = {
|
||||
aAccessible.groupPosition({}, itemof, itemno);
|
||||
let output = [];
|
||||
this._addState(output, aState);
|
||||
this._addRole(output, aRoleStr);
|
||||
this._addRole(output, aAccessible, aRoleStr);
|
||||
output.push({
|
||||
string: 'objItemOfN',
|
||||
args: [itemno.value, itemof.value]
|
||||
@ -374,7 +510,7 @@ let OutputGenerator = {
|
||||
if (table.isProbablyForLayout()) {
|
||||
return output;
|
||||
}
|
||||
this._addRole(output, aRoleStr);
|
||||
this._addRole(output, aAccessible, aRoleStr);
|
||||
output.push.call(output, {
|
||||
string: this._getOutputName('tblColumnInfo'),
|
||||
count: table.columnCount
|
||||
@ -394,6 +530,23 @@ let OutputGenerator = {
|
||||
this._addName(output, aAccessible, aFlags);
|
||||
this._addLandmark(output, aAccessible);
|
||||
return output;
|
||||
},
|
||||
|
||||
// Use the table output functions for MathML tabular elements.
|
||||
mathmltable: function mathmltable() {
|
||||
return this.objectOutputFunctions.table.apply(this, arguments);
|
||||
},
|
||||
|
||||
mathmlcell: function mathmlcell() {
|
||||
return this.objectOutputFunctions.cell.apply(this, arguments);
|
||||
},
|
||||
|
||||
mathmlenclosed: function mathmlenclosed(aAccessible, aRoleStr, aState,
|
||||
aFlags, aContext) {
|
||||
let output = this.objectOutputFunctions.defaultFunc.
|
||||
apply(this, [aAccessible, aRoleStr, aState, aFlags, aContext]);
|
||||
this._addMencloseNotations(output, aAccessible);
|
||||
return output;
|
||||
}
|
||||
}
|
||||
};
|
||||
@ -597,8 +750,12 @@ this.UtteranceGenerator = { // jshint ignore:line
|
||||
return aContext.newAncestry;
|
||||
},
|
||||
|
||||
_addRole: function _addRole(aOutput, aRoleStr) {
|
||||
aOutput.push({string: this._getOutputName(aRoleStr)});
|
||||
_addRole: function _addRole(aOutput, aAccessible, aRoleStr) {
|
||||
if (this.mathmlRolesSet.has(aAccessible.role)) {
|
||||
this._addMathRoles(aOutput, aAccessible, aRoleStr);
|
||||
} else {
|
||||
aOutput.push({string: this._getOutputName(aRoleStr)});
|
||||
}
|
||||
},
|
||||
|
||||
_addState: function _addState(aOutput, aState, aRoleStr) {
|
||||
@ -657,7 +814,7 @@ this.UtteranceGenerator = { // jshint ignore:line
|
||||
_getListUtterance:
|
||||
function _getListUtterance(aAccessible, aRoleStr, aFlags, aItemCount) {
|
||||
let utterance = [];
|
||||
this._addRole(utterance, aRoleStr);
|
||||
this._addRole(utterance, aAccessible, aRoleStr);
|
||||
utterance.push({
|
||||
string: this._getOutputName('listItemsCount'),
|
||||
count: aItemCount
|
||||
@ -805,8 +962,12 @@ this.BrailleGenerator = { // jshint ignore:line
|
||||
return OutputGenerator._getOutputName(aName) + 'Abbr';
|
||||
},
|
||||
|
||||
_addRole: function _addRole(aBraille, aRoleStr) {
|
||||
aBraille.push({string: this._getOutputName(aRoleStr)});
|
||||
_addRole: function _addRole(aBraille, aAccessible, aRoleStr) {
|
||||
if (this.mathmlRolesSet.has(aAccessible.role)) {
|
||||
this._addMathRoles(aBraille, aAccessible, aRoleStr);
|
||||
} else {
|
||||
aBraille.push({string: this._getOutputName(aRoleStr)});
|
||||
}
|
||||
},
|
||||
|
||||
_addState: function _addState(aBraille, aState, aRoleStr) {
|
||||
|
||||
@ -102,7 +102,8 @@ var gSimpleTraversalRoles =
|
||||
Roles.COLUMNHEADER,
|
||||
Roles.ROWHEADER,
|
||||
Roles.STATUSBAR,
|
||||
Roles.SWITCH];
|
||||
Roles.SWITCH,
|
||||
Roles.MATHML_MATH];
|
||||
|
||||
var gSimpleMatchFunc = function gSimpleMatchFunc(aAccessible) {
|
||||
// An object is simple, if it either has a single child lineage,
|
||||
|
||||
@ -415,21 +415,41 @@ this.Utils = { // jshint ignore:line
|
||||
},
|
||||
|
||||
getLandmarkName: function getLandmarkName(aAccessible) {
|
||||
const landmarks = [
|
||||
return this.matchRoles(aAccessible, [
|
||||
'banner',
|
||||
'complementary',
|
||||
'contentinfo',
|
||||
'main',
|
||||
'navigation',
|
||||
'search'
|
||||
];
|
||||
]);
|
||||
},
|
||||
|
||||
getMathRole: function getMathRole(aAccessible) {
|
||||
return this.matchRoles(aAccessible, [
|
||||
'base',
|
||||
'close-fence',
|
||||
'denominator',
|
||||
'numerator',
|
||||
'open-fence',
|
||||
'overscript',
|
||||
'presubscript',
|
||||
'presuperscript',
|
||||
'root-index',
|
||||
'subscript',
|
||||
'superscript',
|
||||
'underscript'
|
||||
]);
|
||||
},
|
||||
|
||||
matchRoles: function matchRoles(aAccessible, aRoles) {
|
||||
let roles = this.getAttributes(aAccessible)['xml-roles'];
|
||||
if (!roles) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Looking up a role that would match a landmark.
|
||||
return this.matchAttributeValue(roles, landmarks);
|
||||
// Looking up a role that would match any in the provided roles.
|
||||
return this.matchAttributeValue(roles, aRoles);
|
||||
},
|
||||
|
||||
getEmbeddedControl: function getEmbeddedControl(aLabel) {
|
||||
@ -884,8 +904,12 @@ PivotContext.prototype = {
|
||||
if (!aAccessible) {
|
||||
return null;
|
||||
}
|
||||
if ([Roles.CELL, Roles.COLUMNHEADER, Roles.ROWHEADER].indexOf(
|
||||
aAccessible.role) < 0) {
|
||||
if ([
|
||||
Roles.CELL,
|
||||
Roles.COLUMNHEADER,
|
||||
Roles.ROWHEADER,
|
||||
Roles.MATHML_CELL
|
||||
].indexOf(aAccessible.role) < 0) {
|
||||
return null;
|
||||
}
|
||||
try {
|
||||
@ -950,7 +974,9 @@ PivotContext.prototype = {
|
||||
cellInfo.current.columnHeaderCells))];
|
||||
}
|
||||
cellInfo.rowHeaders = [];
|
||||
if (cellInfo.rowChanged && cellInfo.current.role === Roles.CELL) {
|
||||
if (cellInfo.rowChanged &&
|
||||
(cellInfo.current.role === Roles.CELL ||
|
||||
cellInfo.current.role === Roles.MATHML_CELL)) {
|
||||
cellInfo.rowHeaders = [headers for (headers of getHeaders( // jshint ignore:line
|
||||
cellInfo.current.rowHeaderCells))];
|
||||
}
|
||||
|
||||
@ -18,6 +18,7 @@ skip-if = buildapp == 'mulet'
|
||||
[test_hints.html]
|
||||
[test_landmarks.html]
|
||||
[test_live_regions.html]
|
||||
[test_output_mathml.html]
|
||||
[test_output.html]
|
||||
[test_quicknav_modes.html]
|
||||
[test_tables.html]
|
||||
|
||||
@ -145,5 +145,11 @@
|
||||
<div aria-label="Last sync: 30min ago" id="statusbar-2" role="status"></div>
|
||||
|
||||
<span id="switch-1" role="switch" aria-checked="false" aria-label="Light switch"></span>
|
||||
<p>This is a MathML formula <math id="math-1" display="block">
|
||||
<mfrac>
|
||||
<mrow><mi>x</mi><mo>+</mo><mn>1</mn></mrow>
|
||||
<msqrt><mn>3</mn><mo>/</mo><mn>4</mn></msqrt>
|
||||
</mfrac>
|
||||
</math> with some text after.</p>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
305
accessible/tests/mochitest/jsat/test_output_mathml.html
Normal file
305
accessible/tests/mochitest/jsat/test_output_mathml.html
Normal file
@ -0,0 +1,305 @@
|
||||
<html>
|
||||
<head>
|
||||
<title>[AccessFu] MathML Accessibility Support</title>
|
||||
|
||||
<link rel="stylesheet" type="text/css"
|
||||
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
|
||||
<script type="application/javascript"
|
||||
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
|
||||
<script type="application/javascript"
|
||||
src="../common.js"></script>
|
||||
<script type="application/javascript"
|
||||
src="output.js"></script>
|
||||
<script type="application/javascript">
|
||||
|
||||
function doTest() {
|
||||
// Test the following accOrElmOrID.
|
||||
var tests = [{
|
||||
accOrElmOrID: "math-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"open-fence"},"(","x",",","y",{"string":"close-fence"},")"],
|
||||
["(",{"string":"open-fence"},"x",",","y",")",{"string":"close-fence"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"open-fenceAbbr"},"(","x",",","y",{"string":"close-fenceAbbr"},")"],
|
||||
["(",{"string":"open-fenceAbbr"},"x",",","y",")",{"string":"close-fenceAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "mfrac-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlfraction"},{"string":"numerator"},"a",{"string":"denominator"},"b"],
|
||||
["a",{"string":"numerator"},"b",{"string":"denominator"},{"string":"mathmlfraction"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlfractionAbbr"},{"string":"numeratorAbbr"},"a",{"string":"denominatorAbbr"},"b"],
|
||||
["a",{"string":"numeratorAbbr"},"b",{"string":"denominatorAbbr"},{"string":"mathmlfractionAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "mfrac-2",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlfractionwithoutbar"},{"string":"numerator"},"a",{"string":"denominator"},"b"],
|
||||
["a",{"string":"numerator"},"b",{"string":"denominator"},{"string":"mathmlfractionwithoutbar"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlfractionwithoutbarAbbr"},{"string":"numeratorAbbr"},"a",{"string":"denominatorAbbr"},"b"],
|
||||
["a",{"string":"numeratorAbbr"},"b",{"string":"denominatorAbbr"},{"string":"mathmlfractionwithoutbarAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "msub-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlscripted"},{"string":"base"},"a",{"string":"subscript"},"b"],
|
||||
["a",{"string":"base"},"b",{"string":"subscript"},{"string":"mathmlscripted"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlscriptedAbbr"},{"string":"baseAbbr"},"a",{"string":"subscriptAbbr"},"b"],
|
||||
["a",{"string":"baseAbbr"},"b",{"string":"subscriptAbbr"},{"string":"mathmlscriptedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "msup-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlscripted"},{"string":"base"},"a",{"string":"superscript"},"b"],
|
||||
["a",{"string":"base"},"b",{"string":"superscript"},{"string":"mathmlscripted"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlscriptedAbbr"},{"string":"baseAbbr"},"a",{"string":"superscriptAbbr"},"b"],
|
||||
["a",{"string":"baseAbbr"},"b",{"string":"superscriptAbbr"},{"string":"mathmlscriptedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "msubsup-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlscripted"},{"string":"base"},"a",{"string":"subscript"},"b",{"string":"superscript"},"c"],
|
||||
["a",{"string":"base"},"b",{"string":"subscript"},"c",{"string":"superscript"},{"string":"mathmlscripted"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlscriptedAbbr"},{"string":"baseAbbr"},"a",{"string":"subscriptAbbr"},"b",{"string":"superscriptAbbr"},"c"],
|
||||
["a",{"string":"baseAbbr"},"b",{"string":"subscriptAbbr"},"c",{"string":"superscriptAbbr"},{"string":"mathmlscriptedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "mmultiscripts-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlscripted"},{"string":"base"},"a",{"string":"subscript"},"b",{"string":"superscript"},"c",{"string":"superscript"},"d",{"string":"presubscript"},"e",{"string":"presubscript"},"f",{"string":"presuperscript"},"g"],
|
||||
["a",{"string":"base"},"b",{"string":"subscript"},"c",{"string":"superscript"},"d",{"string":"superscript"},"e",{"string":"presubscript"},"f",{"string":"presubscript"},"g",{"string":"presuperscript"},{"string":"mathmlscripted"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlscriptedAbbr"},{"string":"baseAbbr"},"a",{"string":"subscriptAbbr"},"b",{"string":"superscriptAbbr"},"c",{"string":"superscriptAbbr"},"d",{"string":"presubscriptAbbr"},"e",{"string":"presubscriptAbbr"},"f",{"string":"presuperscriptAbbr"},"g"],
|
||||
["a",{"string":"baseAbbr"},"b",{"string":"subscriptAbbr"},"c",{"string":"superscriptAbbr"},"d",{"string":"superscriptAbbr"},"e",{"string":"presubscriptAbbr"},"f",{"string":"presubscriptAbbr"},"g",{"string":"presuperscriptAbbr"},{"string":"mathmlscriptedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "munder-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlscripted"},{"string":"base"},"a",{"string":"underscript"},"b"],
|
||||
["a",{"string":"base"},"b",{"string":"underscript"},{"string":"mathmlscripted"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlscriptedAbbr"},{"string":"baseAbbr"},"a",{"string":"underscriptAbbr"},"b"],
|
||||
["a",{"string":"baseAbbr"},"b",{"string":"underscriptAbbr"},{"string":"mathmlscriptedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "mover-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlscripted"},{"string":"base"},"a",{"string":"overscript"},"b"],
|
||||
["a",{"string":"base"},"b",{"string":"overscript"},{"string":"mathmlscripted"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlscriptedAbbr"},{"string":"baseAbbr"},"a",{"string":"overscriptAbbr"},"b"],
|
||||
["a",{"string":"baseAbbr"},"b",{"string":"overscriptAbbr"},{"string":"mathmlscriptedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "munderover-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlscripted"},{"string":"base"},"a",{"string":"underscript"},"b",{"string":"overscript"},"c"],
|
||||
["a",{"string":"base"},"b",{"string":"underscript"},"c",{"string":"overscript"},{"string":"mathmlscripted"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlscriptedAbbr"},{"string":"baseAbbr"},"a",{"string":"underscriptAbbr"},"b",{"string":"overscriptAbbr"},"c"],
|
||||
["a",{"string":"baseAbbr"},"b",{"string":"underscriptAbbr"},"c",{"string":"overscriptAbbr"},{"string":"mathmlscriptedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "mroot-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlroot"},{"string":"base"},"a",{"string":"root-index"},"b"],
|
||||
["a",{"string":"base"},"b",{"string":"root-index"},{"string":"mathmlroot"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlrootAbbr"},{"string":"baseAbbr"},"a",{"string":"root-indexAbbr"},"b"],
|
||||
["a",{"string":"baseAbbr"},"b",{"string":"root-indexAbbr"},{"string":"mathmlrootAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "mtable-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmltable"},{"string":"tblColumnInfo","count":3},{"string":"tblRowInfo","count":2},{"string":"columnInfo","args":[1]},{"string":"rowInfo","args":[1]},"a",{"string":"columnInfo","args":[2]},{"string":"rowInfo","args":[1]},"b",{"string":"columnInfo","args":[3]},{"string":"rowInfo","args":[1]},"c",{"string":"columnInfo","args":[1]},{"string":"rowInfo","args":[2]},"d",{"string":"columnInfo","args":[2]},{"string":"rowInfo","args":[2]},"e",{"string":"columnInfo","args":[3]},{"string":"rowInfo","args":[2]},"f"],
|
||||
["a",{"string":"columnInfo","args":[1]},{"string":"rowInfo","args":[1]},"b",{"string":"columnInfo","args":[2]},{"string":"rowInfo","args":[1]},"c",{"string":"columnInfo","args":[3]},{"string":"rowInfo","args":[1]},"d",{"string":"columnInfo","args":[1]},{"string":"rowInfo","args":[2]},"e",{"string":"columnInfo","args":[2]},{"string":"rowInfo","args":[2]},"f",{"string":"columnInfo","args":[3]},{"string":"rowInfo","args":[2]},{"string":"mathmltable"},{"string":"tblColumnInfo","count":3},{"string":"tblRowInfo","count":2}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmltableAbbr"},{"string":"tblColumnInfoAbbr","count":3},{"string":"tblRowInfoAbbr","count":2},{"string":"cellInfoAbbr","args":[1,1]},"a",{"string":"cellInfoAbbr","args":[2,1]},"b",{"string":"cellInfoAbbr","args":[3,1]},"c",{"string":"cellInfoAbbr","args":[1,2]},"d",{"string":"cellInfoAbbr","args":[2,2]},"e",{"string":"cellInfoAbbr","args":[3,2]},"f"],
|
||||
["a",{"string":"cellInfoAbbr","args":[1,1]},"b",{"string":"cellInfoAbbr","args":[2,1]},"c",{"string":"cellInfoAbbr","args":[3,1]},"d",{"string":"cellInfoAbbr","args":[1,2]},"e",{"string":"cellInfoAbbr","args":[2,2]},"f",{"string":"cellInfoAbbr","args":[3,2]},{"string":"mathmltableAbbr"},{"string":"tblColumnInfoAbbr","count":3},{"string":"tblRowInfoAbbr","count":2}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "menclose-1",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlenclosed"},{"string":"notation-longdiv"},"a"],
|
||||
["a",{"string":"notation-longdiv"},{"string":"mathmlenclosed"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlenclosedAbbr"},{"string":"notation-longdivAbbr"},"a"],
|
||||
["a",{"string":"notation-longdivAbbr"},{"string":"mathmlenclosedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "menclose-2",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlenclosed"},{"string":"notation-circle"},"a"],
|
||||
["a",{"string":"notation-circle"},{"string":"mathmlenclosed"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlenclosedAbbr"},{"string":"notation-circleAbbr"},"a"],
|
||||
["a",{"string":"notation-circleAbbr"},{"string":"mathmlenclosedAbbr"}]
|
||||
]
|
||||
}, {
|
||||
accOrElmOrID: "menclose-3",
|
||||
expectedUtterance: [
|
||||
[{"string":"mathmlenclosed"},{"string":"notation-left"},{"string":"notation-top"},{"string":"notation-bottom"},"a"],
|
||||
["a",{"string":"notation-left"},{"string":"notation-top"},{"string":"notation-bottom"},{"string":"mathmlenclosed"}]
|
||||
],
|
||||
expectedBraille: [
|
||||
[{"string":"mathmlenclosedAbbr"},{"string":"notation-leftAbbr"},{"string":"notation-topAbbr"},{"string":"notation-bottomAbbr"},"a"],
|
||||
["a",{"string":"notation-leftAbbr"},{"string":"notation-topAbbr"},{"string":"notation-bottomAbbr"},{"string":"mathmlenclosedAbbr"}]
|
||||
]
|
||||
}];
|
||||
|
||||
// Test all possible utterance order preference values.
|
||||
tests.forEach(function run(test) {
|
||||
var outputOrderValues = [0, 1];
|
||||
outputOrderValues.forEach(function testOutputOrder(outputOrder) {
|
||||
SpecialPowers.setIntPref(PREF_UTTERANCE_ORDER, outputOrder);
|
||||
testOutput(test.expectedUtterance[outputOrder], test.accOrElmOrID,
|
||||
test.oldAccOrElmOrID, 1);
|
||||
testOutput(test.expectedBraille[outputOrder], test.accOrElmOrID,
|
||||
test.oldAccOrElmOrID, 0);
|
||||
});
|
||||
});
|
||||
|
||||
// If there was an original utterance order preference, revert to it.
|
||||
SpecialPowers.clearUserPref(PREF_UTTERANCE_ORDER);
|
||||
SimpleTest.finish();
|
||||
}
|
||||
|
||||
SimpleTest.waitForExplicitFinish();
|
||||
addA11yLoadEvent(doTest);
|
||||
</script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="root">
|
||||
<a target="_blank"
|
||||
href="https://bugzilla.mozilla.org/show_bug.cgi?id=1163374"
|
||||
title="[AccessFu] MathML Accessibility Support">
|
||||
Mozilla Bug 1163374
|
||||
</a>
|
||||
<p id="display"></p>
|
||||
<div id="content" style="display: none"></div>
|
||||
<pre id="test"></pre>
|
||||
|
||||
<math id="math-1"><mo>(</mo><mi>x</mi><mo>,</mo><mi>y</mi><mo>)</mo></math>
|
||||
|
||||
<math>
|
||||
<mfrac id="mfrac-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
</mfrac>
|
||||
</math>
|
||||
|
||||
<math>
|
||||
<mfrac id="mfrac-2" linethickness="0px">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
</mfrac>
|
||||
</math>
|
||||
|
||||
<math>
|
||||
<msub id="msub-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
</msub>
|
||||
</math>
|
||||
<math>
|
||||
<msup id="msup-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
</msup>
|
||||
</math>
|
||||
<math>
|
||||
<msubsup id="msubsup-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
<mi>c</mi>
|
||||
</msubsup>
|
||||
</math>
|
||||
<math>
|
||||
<mmultiscripts id="mmultiscripts-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
<mi>c</mi>
|
||||
<none/>
|
||||
<mi>d</mi>
|
||||
<mprescripts/>
|
||||
<mi>e</mi>
|
||||
<none/>
|
||||
<mi>f</mi>
|
||||
<mi>g</mi>
|
||||
</mmultiscripts>
|
||||
</math>
|
||||
|
||||
<math>
|
||||
<munder id="munder-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
</munder>
|
||||
</math>
|
||||
<math>
|
||||
<mover id="mover-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
</mover>
|
||||
</math>
|
||||
<math>
|
||||
<munderover id="munderover-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
<mi>c</mi>
|
||||
</munderover>
|
||||
</math>
|
||||
|
||||
<math>
|
||||
<mroot id="mroot-1">
|
||||
<mi>a</mi>
|
||||
<mi>b</mi>
|
||||
</mroot>
|
||||
</math>
|
||||
|
||||
<math>
|
||||
<mtable id="mtable-1">
|
||||
<mtr>
|
||||
<mtd><mi>a</mi></mtd>
|
||||
<mtd><mi>b</mi></mtd>
|
||||
<mtd><mi>c</mi></mtd>
|
||||
</mtr>
|
||||
<mtr>
|
||||
<mtd><mi>d</mi></mtd>
|
||||
<mtd><mi>e</mi></mtd>
|
||||
<mtd><mi>f</mi></mtd>
|
||||
</mtr>
|
||||
</mtable>
|
||||
</math>
|
||||
|
||||
<math>
|
||||
<menclose id="menclose-1"><mi>a</mi></menclose>
|
||||
</math>
|
||||
<math>
|
||||
<menclose id="menclose-2" notation="circle"><mi>a</mi></menclose>
|
||||
</math>
|
||||
<math>
|
||||
<menclose id="menclose-3" notation="left top bottom"><mi>a</mi></menclose>
|
||||
</math>
|
||||
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
@ -124,7 +124,8 @@
|
||||
'5 8', 'gridcell4', 'Just an innocuous separator',
|
||||
'Dirty Words', 'Meaning', 'Mud', 'Wet Dirt',
|
||||
'Dirt', 'Messy Stuff', 'statusbar-1', 'statusbar-2',
|
||||
'switch-1']);
|
||||
'switch-1', 'This is a MathML formula ', 'math-1',
|
||||
'with some text after.']);
|
||||
|
||||
gQueue.invoke();
|
||||
}
|
||||
|
||||
@ -75,9 +75,31 @@ definitionlist = definition list
|
||||
term = term
|
||||
definition = definition
|
||||
|
||||
mathmltable = math table
|
||||
mathmlcell = cell
|
||||
mathmlenclosed = enclosed
|
||||
mathmlfraction = fraction
|
||||
mathmlfractionwithoutbar = fraction without bar
|
||||
mathmlroot = root
|
||||
mathmlscripted = scripted
|
||||
mathmlsquareroot = square root
|
||||
|
||||
# More sophisticated roles which are not actual numeric roles
|
||||
textarea = text area
|
||||
|
||||
base = base
|
||||
close-fence = closing fence
|
||||
denominator = denominator
|
||||
numerator = numerator
|
||||
open-fence = opening fence
|
||||
overscript = overscript
|
||||
presubscript = presubscript
|
||||
presuperscript = presuperscript
|
||||
root-index = root index
|
||||
subscript = subscript
|
||||
superscript = superscript
|
||||
underscript = underscript
|
||||
|
||||
# Text input types
|
||||
textInputType_date = date
|
||||
textInputType_email = e-mail
|
||||
@ -191,6 +213,26 @@ quicknav_Separator = Separators
|
||||
quicknav_Table = Tables
|
||||
quicknav_Checkbox = Check boxes
|
||||
|
||||
# MathML menclose notations.
|
||||
# See developer.mozilla.org/docs/Web/MathML/Element/menclose#attr-notation
|
||||
notation-longdiv = long division
|
||||
notation-actuarial = actuarial
|
||||
notation-phasorangle = phasor angle
|
||||
notation-radical = radical
|
||||
notation-box = box
|
||||
notation-roundedbox = rounded box
|
||||
notation-circle = circle
|
||||
notation-left = left
|
||||
notation-right = right
|
||||
notation-top = top
|
||||
notation-bottom = bottom
|
||||
notation-updiagonalstrike = up diagonal strike
|
||||
notation-downdiagonalstrike = down diagonal strike
|
||||
notation-verticalstrike = vertical strike
|
||||
notation-horizontalstrike = horizontal strike
|
||||
notation-updiagonalarrow = up diagonal arrow
|
||||
notation-madruwb = madruwb
|
||||
|
||||
# Shortened role names for braille
|
||||
menubarAbbr = menu bar
|
||||
scrollbarAbbr = scroll bar
|
||||
@ -274,3 +316,43 @@ stateCheckedAbbr = (x)
|
||||
stateUncheckedAbbr = ( )
|
||||
statePressedAbbr = (x)
|
||||
stateUnpressedAbbr = ( )
|
||||
|
||||
mathmlenclosedAbbr = enclosed
|
||||
mathmltableAbbr = tbl
|
||||
mathmlcellAbbr = cell
|
||||
mathmlfractionAbbr = frac
|
||||
mathmlfractionwithoutbarAbbr = frac no bar
|
||||
mathmlrootAbbr = root
|
||||
mathmlscriptedAbbr = scripted
|
||||
mathmlsquarerootAbbr = sqrt
|
||||
|
||||
baseAbbr = base
|
||||
close-fenceAbbr = close
|
||||
denominatorAbbr = den
|
||||
numeratorAbbr = num
|
||||
open-fenceAbbr = open
|
||||
overscriptAbbr = over
|
||||
presubscriptAbbr = presub
|
||||
presuperscriptAbbr = presup
|
||||
root-indexAbbr = index
|
||||
subscriptAbbr = sub
|
||||
superscriptAbbr = sup
|
||||
underscriptAbbr = under
|
||||
|
||||
notation-longdivAbbr = longdiv
|
||||
notation-actuarialAbbr = act
|
||||
notation-phasorangleAbbr = phasang
|
||||
notation-radicalAbbr = rad
|
||||
notation-boxAbbr = box
|
||||
notation-roundedboxAbbr = rndbox
|
||||
notation-circleAbbr = circ
|
||||
notation-leftAbbr = lft
|
||||
notation-rightAbbr = rght
|
||||
notation-topAbbr = top
|
||||
notation-bottomAbbr = bot
|
||||
notation-updiagonalstrikeAbbr = updiagstrike
|
||||
notation-downdiagonalstrikeAbbr = dwndiagstrike
|
||||
notation-verticalstrikeAbbr = vstrike
|
||||
notation-horizontalstrikeAbbr = hstrike
|
||||
notation-updiagonalarrowAbbr = updiagarrow
|
||||
notation-madruwbAbbr = madruwb
|
||||
|
||||
Loading…
Reference in New Issue
Block a user