summaryrefslogtreecommitdiffstats
path: root/browser/modules/URLBarZoom.jsm
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /browser/modules/URLBarZoom.jsm
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'browser/modules/URLBarZoom.jsm')
-rw-r--r--browser/modules/URLBarZoom.jsm51
1 files changed, 51 insertions, 0 deletions
diff --git a/browser/modules/URLBarZoom.jsm b/browser/modules/URLBarZoom.jsm
new file mode 100644
index 000000000..3e1c0f707
--- /dev/null
+++ b/browser/modules/URLBarZoom.jsm
@@ -0,0 +1,51 @@
+// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+this.EXPORTED_SYMBOLS = [ "URLBarZoom" ];
+
+Components.utils.import("resource://gre/modules/Services.jsm");
+
+var URLBarZoom = {
+
+ init: function(aWindow) {
+ // Register ourselves with the service so we know when the zoom prefs change.
+ Services.obs.addObserver(updateZoomButton, "browser-fullZoom:zoomChange", false);
+ Services.obs.addObserver(updateZoomButton, "browser-fullZoom:zoomReset", false);
+ Services.obs.addObserver(updateZoomButton, "browser-fullZoom:location-change", false);
+ },
+}
+
+function updateZoomButton(aSubject, aTopic) {
+ let win = aSubject.ownerDocument.defaultView;
+ let customizableZoomControls = win.document.getElementById("zoom-controls");
+ let zoomResetButton = win.document.getElementById("urlbar-zoom-button");
+ let zoomFactor = Math.round(win.ZoomManager.zoom * 100);
+
+ // Ensure that zoom controls haven't already been added to browser in Customize Mode
+ if (customizableZoomControls &&
+ customizableZoomControls.getAttribute("cui-areatype") == "toolbar") {
+ zoomResetButton.hidden = true;
+ return;
+ }
+ if (zoomFactor != 100) {
+ // Check if zoom button is visible and update label if it is
+ if (zoomResetButton.hidden) {
+ zoomResetButton.hidden = false;
+ }
+ // Only allow pulse animation for zoom changes, not tab switching
+ if (aTopic != "browser-fullZoom:location-change") {
+ zoomResetButton.setAttribute("animate", "true");
+ } else {
+ zoomResetButton.removeAttribute("animate");
+ }
+ zoomResetButton.setAttribute("label",
+ win.gNavigatorBundle.getFormattedString("urlbar-zoom-button.label", [zoomFactor]));
+ // Hide button if zoom is at 100%
+ } else {
+ zoomResetButton.hidden = true;
+ }
+}