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Bug 720294 - Refactor style sheet switching code in browser.js. r=gavin

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This commit is contained in:
Justin Dolske 2012-03-05 11:53:34 +01:00
parent 4c6f85dff7
commit d311d2f32e
1 changed files with 91 additions and 80 deletions
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49
browser/base/content/browser.js
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@ -6133,24 +6133,26 @@ function charsetLoadListener(event) {
} }
} }
/* Begin Page Style Functions */
function getAllStyleSheets(frameset) { var gPageStyleMenu = {
getAllStyleSheets: function (frameset) {
var styleSheetsArray = Array.slice(frameset.document.styleSheets); var styleSheetsArray = Array.slice(frameset.document.styleSheets);
for (let i = 0; i < frameset.frames.length; i++) { for (let i = 0; i < frameset.frames.length; i++) {
let frameSheets = getAllStyleSheets(frameset.frames[i]); let frameSheets = this.getAllStyleSheets(frameset.frames[i]);
styleSheetsArray = styleSheetsArray.concat(frameSheets); styleSheetsArray = styleSheetsArray.concat(frameSheets);
} }
return styleSheetsArray; return styleSheetsArray;
} },
function stylesheetFillPopup(menuPopup) { stylesheetFillPopup: function (menuPopup) {
var noStyle = menuPopup.firstChild; var noStyle = menuPopup.firstChild;
var persistentOnly = noStyle.nextSibling; var persistentOnly = noStyle.nextSibling;
var sep = persistentOnly.nextSibling; var sep = persistentOnly.nextSibling;
while (sep.nextSibling) while (sep.nextSibling)
menuPopup.removeChild(sep.nextSibling); menuPopup.removeChild(sep.nextSibling);
var styleSheets = getAllStyleSheets(window.content); var styleSheets = this.getAllStyleSheets(window.content);
var currentStyleSheets = {}; var currentStyleSheets = {};
var styleDisabled = getMarkupDocumentViewer().authorStyleDisabled; var styleDisabled = getMarkupDocumentViewer().authorStyleDisabled;
var haveAltSheets = false; var haveAltSheets = false;
@ -6196,14 +6198,14 @@ function stylesheetFillPopup(menuPopup) {
persistentOnly.hidden = (window.content.document.preferredStyleSheetSet) ? haveAltSheets : false; persistentOnly.hidden = (window.content.document.preferredStyleSheetSet) ? haveAltSheets : false;
sep.hidden = (noStyle.hidden && persistentOnly.hidden) || !haveAltSheets; sep.hidden = (noStyle.hidden && persistentOnly.hidden) || !haveAltSheets;
return true; return true;
} },
function stylesheetInFrame(frame, title) { stylesheetInFrame: function (frame, title) {
return Array.some(frame.document.styleSheets, return Array.some(frame.document.styleSheets,
function (stylesheet) stylesheet.title == title); function (stylesheet) stylesheet.title == title);
} },
function stylesheetSwitchFrame(frame, title) { stylesheetSwitchFrame: function (frame, title) {
var docStyleSheets = frame.document.styleSheets; var docStyleSheets = frame.document.styleSheets;
for (let i = 0; i < docStyleSheets.length; ++i) { for (let i = 0; i < docStyleSheets.length; ++i) {
@ -6216,20 +6218,29 @@ function stylesheetSwitchFrame(frame, title) {
else if (docStyleSheet.disabled) else if (docStyleSheet.disabled)
docStyleSheet.disabled = false; docStyleSheet.disabled = false;
} }
} },
function stylesheetSwitchAll(frameset, title) { stylesheetSwitchAll: function (frameset, title) {
if (!title || title == "_nostyle" || stylesheetInFrame(frameset, title)) if (!title || title == "_nostyle" || this.stylesheetInFrame(frameset, title))
stylesheetSwitchFrame(frameset, title); this.stylesheetSwitchFrame(frameset, title);
for (let i = 0; i < frameset.frames.length; i++) for (let i = 0; i < frameset.frames.length; i++)
stylesheetSwitchAll(frameset.frames[i], title); this.stylesheetSwitchAll(frameset.frames[i], title);
} },
function setStyleDisabled(disabled) { setStyleDisabled: function (disabled) {
getMarkupDocumentViewer().authorStyleDisabled = disabled; getMarkupDocumentViewer().authorStyleDisabled = disabled;
} },
/* End of the Page Style functions */ };
/* Legacy global page-style functions */
var getAllStyleSheets = gPageStyleMenu.getAllStyleSheets;
var stylesheetFillPopup = gPageStyleMenu.stylesheetFillPopup;
var stylesheetInFrame = gPageStyleMenu.stylesheetInFrame;
var stylesheetSwitchFrame = gPageStyleMenu.stylesheetSwitchFrame;
var stylesheetSwitchAll = gPageStyleMenu.stylesheetSwitchAll;
var setStyleDisabled = gPageStyleMenu.setStyleDisabled;
var BrowserOffline = { var BrowserOffline = {
_inited: false, _inited: false,