suzanne.soy/scribble-math
1
0
Fork 0
Code Issues 8 Pull Requests 3 Actions Packages Projects Releases Wiki Activity

Fix scaling so that it works when the math is hidden; don't set up scale elements for IE (since MathPlayer handles the scaling itself)

Browse Source
This commit is contained in:
Davide P. Cervone 2011-09-20 08:30:23 -04:00
parent 29f1823deb
commit 9153cd2f2e
5 changed files with 40 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
config/Accessible-full.js
View File

File diff suppressed because one or more lines are too long

2
config/MML_HTMLorMML-full.js
View File

File diff suppressed because one or more lines are too long

2
config/TeX-AMS-MML_HTMLorMML-full.js
View File

File diff suppressed because one or more lines are too long

2
jax/output/NativeMML/jax.js
View File

File diff suppressed because one or more lines are too long

72
unpacked/jax/output/NativeMML/jax.js
View File

@ -44,30 +44,6 @@
},
settings: HUB.config.menuSettings,
Startup: function () {
// Set up event handling
EVENT = MathJax.Extension.MathEvents.Event;
TOUCH = MathJax.Extension.MathEvents.Touch;
HOVER = MathJax.Extension.MathEvents.Hover;
this.ContextMenu = EVENT.ContextMenu;
this.Mousedown = EVENT.AltContextMenu;
this.Mouseover = HOVER.Mouseover;
this.Mouseout = HOVER.Mouseout;
this.Mousemove = HOVER.Mousemove;
// Used in preTranslate to get scaling factors
this.EmExSpan = HTML.Element("span",
{style:{position:"absolute","font-size-adjust":"none"}},
[
["span",{className:"MathJax_mmlExBox"}],
["span",{className:"MathJax_MathML"}]
]
);
MML.math(MML.mspace().With({width:"60ex"})).toNativeMML(this.EmExSpan.lastChild);
// Set up styles
return AJAX.Styles(this.config.styles);
},
Config: function () {
this.SUPER(arguments).Config.call(this);
if (this.settings.scale) {this.config.scale = this.settings.scale}
@ -85,12 +61,38 @@
}
this.require.push(MathJax.OutputJax.extensionDir+"/MathEvents.js");
},
Startup: function () {
// Set up event handling
EVENT = MathJax.Extension.MathEvents.Event;
TOUCH = MathJax.Extension.MathEvents.Touch;
HOVER = MathJax.Extension.MathEvents.Hover;
this.ContextMenu = EVENT.ContextMenu;
this.Mousedown = EVENT.AltContextMenu;
this.Mouseover = HOVER.Mouseover;
this.Mouseout = HOVER.Mouseout;
this.Mousemove = HOVER.Mousemove;
if (!isMSIE) {
// Used in preTranslate to get scaling factors
this.EmExSpan = HTML.Element("span",
{style:{position:"absolute","font-size-adjust":"none"}},
[
["div",{className:"MathJax_mmlExBox"}],
["span",{className:"MathJax_MathML"}]
]
);
MML.math(MML.mspace().With({width:"60ex"})).toNativeMML(this.EmExSpan.lastChild);
}
// Set up styles
return AJAX.Styles(this.config.styles);
},
//
// Set up MathPlayer for IE on the first time through.
//
InitializeMML: function () {
this.initialized = true;
if (HUB.Browser.isMSIE) {
if (isMSIE) {
try {
//
// Insert data needed to use MathPlayer for MathML output
@ -115,6 +117,14 @@
"Currently you will see error messages rather than\n"+
"typeset mathematics.");
}
} else {
//
// Get the default sizes (need styles in place to do this)
//
document.body.appendChild(this.EmExSpan);
this.defaultEx = this.EmExSpan.firstChild.offsetWidth/60;
this.defaultMEx = this.EmExSpan.lastChild.offsetWidth/60;
document.body.removeChild(this.EmExSpan);
}
},
@ -159,13 +169,7 @@
test = script.previousSibling; span = test.previousSibling;
ex = test.firstChild.offsetWidth/60;
mex = test.lastChild.offsetWidth/60;
if (ex === 0 || ex === "NaN") {
// can't read width, so move to hidden div for processing
this.hiddenDiv.appendChild(script.previousSibling);
jax.NativeMML.isHidden = true;
ex = test.firstChild.offsetWidth/60;
mex = test.lastChild.offsetWidth/60;
}
if (ex === 0 || ex === "NaN") {ex = this.defaultEx; mex = this.defaultMEx}
scale = (mex > 1 ? ex/mex : 1) * this.config.scale;
scale = Math.floor(Math.max(this.config.minScaleAdjust/100,scale));
} else {scale = 100}
@ -203,10 +207,6 @@
throw err;
}
//
// If it was hidden, put it in its proper place
//
if (jax.NativeMML.isHidden) {script.parentNode.insertBefore(div,script)}
//
// Add event handlers
//
if (isMSIE) {