diff options
Diffstat (limited to 'application/palemoon/base/content')
| -rw-r--r-- | application/palemoon/base/content/tabbrowser.xml | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/application/palemoon/base/content/tabbrowser.xml b/application/palemoon/base/content/tabbrowser.xml index 929afd057..988cae55c 100644 --- a/application/palemoon/base/content/tabbrowser.xml +++ b/application/palemoon/base/content/tabbrowser.xml @@ -831,13 +831,40 @@ "-moz-resolution=" + size + "," + size; } if (sizedIconUrl != aTab.getAttribute("image")) { - if (browser.mIconURL) //PMed + if (browser.mIconURL) aTab.setAttribute("image", sizedIconUrl); else aTab.removeAttribute("image"); this._tabAttrModified(aTab, ["image"]); } + if (Services.prefs.getBoolPref("browser.chrome.favicons.process")) { + let favImage = new Image; + favImage.src = browser.mIconURL; + var tabBrowser = this; + favImage.onload = function () { + try { + // Draw the icon on a hidden canvas + var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas"); + var tabImg = document.getAnonymousElementByAttribute(aTab, "anonid", "tab-icon"); + var w = tabImg.boxObject.width; + var h = tabImg.boxObject.height; + canvas.width = w; + canvas.height = h; + var ctx = canvas.getContext('2d'); + ctx.drawImage(favImage, 0, 0, w, h); + icon = canvas.toDataURL(); + browser.mIconURL = icon; + aTab.setAttribute("image", icon); + } + catch (e) { + console.warn("Processing of favicon failed."); + // Canvas failed: icon remains as it was + } + tabBrowser._callProgressListeners(browser, "onLinkIconAvailable", [browser.mIconURL]); + } + } + this._callProgressListeners(browser, "onLinkIconAvailable", [browser.mIconURL]); ]]> </body> |