stonewareslord/treestyletab
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Use different method to narrowrize scrollbar for each platform

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This commit is contained in:
YUKI Hiroshi 2016-02-18 11:19:28 +09:00
parent 16a400c1e1
commit 998cf5d47e
2 changed files with 16 additions and 8 deletions
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2
defaults/preferences/treestyletab.js
View File

@ -69,6 +69,8 @@ pref("extensions.treestyletab.tabbar.invertScrollbar", true);
*/
pref("extensions.treestyletab.tabbar.narrowScrollbar", true);
pref("extensions.treestyletab.tabbar.narrowScrollbar.width", 10);
pref("extensions.treestyletab.tabbar.narrowScrollbar.resize.default", true);
pref("extensions.treestyletab.tabbar.narrowScrollbar.resize.Windows", false);
/**
* On some environments (ex. GNOME3 on Linux), "narrow scrollbar" cannot get

22
modules/utils.js
View File

@ -600,13 +600,21 @@ var TreeStyleTabUtils = {
SSS.sheetRegistered(this.lastAgentSheetForNarrowScrollbar, SSS.AGENT_SHEET))
SSS.unregisterSheet(this.lastAgentSheetForNarrowScrollbar, SSS.AGENT_SHEET);
var scrollbox = aTabBrowser.tabContainer.mTabstrip._scrollbox;
var d = scrollbox.ownerDocument;
var size = this.getTreePref('tabbar.narrowScrollbar.width');
var rulesToSizeScrollbar;
var rulesToSizeScrollbarContents;
{
let OS = Services.appinfo.OS;
let shouldResize = this.getTreePref('tabbar.narrowScrollbar.resize.'+OS) || this.getTreePref('tabbar.narrowScrollbar.resize.default');
let scrollbarSize = 0;
if (!shouldResize) {
let scrollbox = aTabBrowser.tabContainer.mTabstrip._scrollbox;
let d = scrollbox.ownerDocument;
// We have to calculate the width of the scroll bar indirectly
// based on the width of the container and the scrollable contents,
// because the scrollbar is not accessible via public APIs.
var scrollbarSize = this.lastOriginalScrollbarSize;
scrollbarSize = this.lastOriginalScrollbarSize;
if (scrollbarSize == 0) {
let nodes = d.getAnonymousNodes(scrollbox);
if (nodes) {
@ -619,11 +627,8 @@ var TreeStyleTabUtils = {
}
}
}
var size = this.getTreePref('tabbar.narrowScrollbar.width');
var rulesToSizeScrollbar;
var rulesToSizeScrollbarContents;
if (scrollbarSize) {
}
if (!shouldResize && scrollbarSize > 0) {
let overWidth = size - scrollbarSize;
let leftMargin = Math.floor(overWidth / 2);
let rightMargin = overWidth - leftMargin;
@ -635,6 +640,7 @@ var TreeStyleTabUtils = {
rulesToSizeScrollbarContents = 'max-width: '+size+'px;' +
'min-width: '+size+'px;';
}
}
const style = 'data:text/css,'+encodeURIComponent(
('@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");' +