stonewareslord/treestyletab
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Firefox 3での画面のちらつきを軽減

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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@2002 599a83e7-65a4-db11-8015-0010dcdd6dc2
This commit is contained in:
piro 2008-03-08 16:30:52 +00:00
parent d6d00e6667
commit ca728f9114
2 changed files with 65 additions and 16 deletions
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66
content/treestyletab/res/fullScreenCanvas.xul
View File

@ -1,6 +1,5 @@
<?xml version="1.0"?>
<overlay xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:html="http://www.w3.org/1999/xhtml">
<overlay xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script type="application/x-javascript"><![CDATA[
window.addEventListener('DOMContentLoaded', function() {
@ -30,6 +29,11 @@ window.addEventListener('DOMContentLoaded', function() {
var h = window.innerHeight;
canvas.style.width = (canvas.width = w)+'px';
canvas.style.height = (canvas.height = h)+'px';
var frame = this.frame;
if (frame) {
frame.style.width = canvas.style.width;
frame.style.height = canvas.style.height;
}
try {
var ctx = canvas.getContext("2d");
ctx.clearRect(0, 0, w, h);
@ -80,16 +84,16 @@ window.addEventListener('DOMContentLoaded', function() {
ctx.restore();
});
this.container.removeAttribute('hidden');
this.container.removeAttribute('collapsed');
}
catch(e) {
this.container.setAttribute('hidden', true);
this.container.setAttribute('collapsed', true);
}
},
hide : function()
{
this.container.setAttribute('hidden', true);
this.container.setAttribute('collapsed', true);
},
get browser()
@ -97,33 +101,75 @@ window.addEventListener('DOMContentLoaded', function() {
return 'SplitBrowser' in window ? window.SplitBrowser.activeBrowser :
window.gBrowser ;
},
get frame()
{
return document.getElementById('fullScreenCanvas-frame');
},
get canvas()
{
return document.getElementById('fullScreenCanvas-canvas');
return (this.frame ? this.frame.contentDocument : document ).getElementById('fullScreenCanvas-canvas');
},
get container()
{
return document.getElementById('fullScreenCanvas-container');
},
init : function() {
var canvas = document.createElementNS('http://www.w3.org/1999/xhtml', 'canvas');
canvas.setAttribute('id', 'fullScreenCanvas-canvas');
if (!this.isGecko19) {
this.container.appendChild(canvas);
return
}
/* We have to put canvas into a frame because Gecko 1.9
renders canvas under the main content area if it is
not in a frame.
*/
var frame = document.createElement('browser');
frame.setAttribute('id', 'fullScreenCanvas-frame');
frame.setAttribute('disablehistory', 'true');
this.container.appendChild(frame);
frame.style.width = 0;
frame.style.height = 0;
window.setTimeout(function() {
canvas = frame.contentDocument.importNode(canvas, true);
var root = frame.contentDocument.documentElement;
root.setAttribute('style', 'overflow: none; margin: 0;padding: 0;');
while (root.hasChildNodes())
{
root.removeChild(root.firstChild);
}
root.appendChild(canvas);
}, 100);
},
get isGecko19()
{
const XULAppInfo = Components.classes['@mozilla.org/xre/app-info;1']
.getService(Components.interfaces.nsIXULAppInfo);
var version = XULAppInfo.platformVersion.split('.');
return parseInt(version[0]) >= 2 || parseInt(version[1]) >= 9;
},
destroy : function() {
}
};
fullScreenCanvas.init();
}, true);
]]></script>
<window id="main-window">
<vbox id="fullScreenCanvas-container"
hidden="true"
collapsed="true"
style="
position: fixed;
z-index: 60000;
top: 0;
left: 0;
">
<html:canvas id="fullScreenCanvas-canvas"/>
</vbox>
"
onclick="fullScreenCanvas.hide();"/>
</window>
</overlay>

15
content/treestyletab/treestyletabbrowser.js
View File

@ -2738,9 +2738,9 @@ TreeStyleTabBrowser.prototype = {
showHideTabbarInternal : function(aReason)
{
fullScreenCanvas.show();
var b = this.mTabBrowser;
if (this.tabbarShown) {
fullScreenCanvas.show();
var splitter = document.getAnonymousElementByAttribute(b, 'class', this.kSPLITTER);
this.tabbarHeight = b.mStrip.boxObject.height;
this.tabbarWidth = b.mStrip.boxObject.width +
@ -2751,7 +2751,6 @@ TreeStyleTabBrowser.prototype = {
this.tabbarShown = false;
}
else {
fullScreenCanvas.show();
switch (b.getAttribute(this.kTABBAR_POSITION))
{
case 'left':
@ -2767,15 +2766,19 @@ TreeStyleTabBrowser.prototype = {
this.container.style.marginBottom = '-'+this.tabbarHeight+'px';
break;
}
b.removeAttribute(this.kAUTOHIDE);
if (this.isGecko18) b.removeAttribute(this.kAUTOHIDE);
this.showHideTabbarReason = aReason || this.kSHOWN_BY_UNKNOWN;
this.tabbarShown = true;
}
this.redrawContentArea();
window.setTimeout(function() {
b.treeStyleTab.checkTabsIndentOverflow();
window.setTimeout(function(aSelf) {
if (aSelf.tabbarShown) {
b.removeAttribute(aSelf.kAUTOHIDE);
aSelf.redrawContentArea();
}
aSelf.checkTabsIndentOverflow();
fullScreenCanvas.hide();
}, 0);
}, 0, this);
},
showHideTabbarReason : 0,