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Merge branch 'issue446' into develop

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Resolves issue #446.
This commit is contained in:
Davide P. Cervone 2013-04-29 16:14:13 -04:00
commit 36b7fd9d57
1 changed files with 4 additions and 4 deletions
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8
unpacked/extensions/TeX/color.js
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@ -28,7 +28,7 @@
// The configuration defaults, augmented by the user settings
//
MathJax.Extension["TeX/color"] = {
version: "2.1",
version: "2.1.1",
config: MathJax.Hub.CombineConfig("TeX.color",{
padding: "5px",
@ -120,7 +120,7 @@ MathJax.Extension["TeX/color"] = {
* Get an rgb color
*/
get_rgb: function (rgb) {
rgb = rgb.split(/,/); var RGB = "#";
rgb = rgb.replace(/^\s+/,"").replace(/\s+$/,"").split(/\s*,\s*/); var RGB = "#";
if (rgb.length !== 3) {this.TEX.Error("rgb colors require 3 decimal numbers")}
for (var i = 0; i < 3; i++) {
if (!rgb[i].match(/^(\d+(\.\d*)?|\.\d+)$/)) {this.TEX.Error("Invalid decimal number")}
@ -136,7 +136,7 @@ MathJax.Extension["TeX/color"] = {
* Get an RGB color
*/
get_RGB: function (rgb) {
rgb = rgb.split(/,/); var RGB = "#";
rgb = rgb.replace(/^\s+/,"").replace(/\s+$/,"").split(/\s*,\s*/); var RGB = "#";
if (rgb.length !== 3) {this.TEX.Error("RGB colors require 3 numbers")}
for (var i = 0; i < 3; i++) {
if (!rgb[i].match(/^\d+$/)) {this.TEX.Error("Invalid number")}
@ -152,7 +152,7 @@ MathJax.Extension["TeX/color"] = {
* Get a gray-scale value
*/
get_gray: function (gray) {
if (!gray.match(/^(\d+(\.\d*)?|\.\d+)$/)) {this.TEX.Error("Invalid decimal number")}
if (!gray.match(/^\s*(\d+(\.\d*)?|\.\d+)\s*$/)) {this.TEX.Error("Invalid decimal number")}
var n = parseFloat(gray);
if (n < 0 || n > 1) {this.TEX.Error("Grey-scale values must be between 0 and 1")}
n = Math.floor(n*255).toString(16); if (n.length < 2) {n = "0"+n}