From 0c467f248c65f62bb7df8ad4a1f2ffd1a74e049a Mon Sep 17 00:00:00 2001
From: piro <piro@599a83e7-65a4-db11-8015-0010dcdd6dc2>
Date: Wed, 8 Apr 2009 09:44:44 +0000
Subject: [PATCH] =?UTF-8?q?=E3=83=A9=E3=82=A4=E3=83=96=E3=83=A9=E3=83=AA?=
 =?UTF-8?q?=E4=BD=BF=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@4079 599a83e7-65a4-db11-8015-0010dcdd6dc2
---
 content/treestyletab/bookmarksOverlay.xul    |   1 +
 content/treestyletab/res/animationManager.js | 102 +++++++++++++++++++
 content/treestyletab/treestyletab.js         |  46 +--------
 content/treestyletab/treestyletab.xul        |   1 +
 content/treestyletab/treestyletabbrowser.js  |  33 +++---
 5 files changed, 124 insertions(+), 59 deletions(-)
 create mode 100644 content/treestyletab/res/animationManager.js

diff --git a/content/treestyletab/bookmarksOverlay.xul b/content/treestyletab/bookmarksOverlay.xul
index c5caae05..d7bfa90b 100644
--- a/content/treestyletab/bookmarksOverlay.xul
+++ b/content/treestyletab/bookmarksOverlay.xul
@@ -2,6 +2,7 @@
 <overlay xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
 <script src="res/prefs.js" type="application/x-javascript"/>
 <script src="res/boxObject.js" type="application/x-javascript"/>
+<script src="res/animationManager.js" type="application/x-javascript"/>
 <script src="treestyletab.js" type="application/x-javascript"/>
 <script src="bookmarksOverlay.js" type="application/x-javascript"/>
 </overlay>
diff --git a/content/treestyletab/res/animationManager.js b/content/treestyletab/res/animationManager.js
new file mode 100644
index 00000000..0427fbde
--- /dev/null
+++ b/content/treestyletab/res/animationManager.js
@@ -0,0 +1,102 @@
+/*
+ Animation Task Manager
+
+ Usage:
+   window['piro.sakura.ne.jp'].animationManager.task(function() {
+     // some animation task runned by interval
+     return isFinish; // boolean
+   });
+   // stop all
+   window['piro.sakura.ne.jp'].animationManager.stop();
+
+ lisence: The MIT License, Copyright (c) 2009 SHIMODA "Piro" Hiroshi
+   http://www.cozmixng.org/repos/piro/fx3-compatibility-lib/trunk/license.txt
+ original:
+   http://www.cozmixng.org/repos/piro/fx3-compatibility-lib/trunk/animationManager.js
+*/
+(function() {
+	const currentRevision = 1;
+
+	if (!('piro.sakura.ne.jp' in window)) window['piro.sakura.ne.jp'] = {};
+
+	var loadedRevision = 'animationManager' in window['piro.sakura.ne.jp'] ?
+			window['piro.sakura.ne.jp'].animationManager.revision :
+			0 ;
+	var tasks = !loadedRevision ? [] : window['piro.sakura.ne.jp'].animationManager.tasks ;
+	if (loadedRevision && loadedRevision > currentRevision) {
+		return;
+	}
+
+	var Cc = Components.classes;
+	var Ci = Components.interfaces;
+
+	window['piro.sakura.ne.jp'].animationManager = {
+		revision : currentRevision,
+
+		addTask : function(aTask, aBeginningValue, aFinalValue, aDelay) 
+		{
+			if (!aTask) return;
+			this.tasks.push({
+				task      : aTask,
+				start     : Date.now(),
+				beginning : aBeginningValue,
+				final     : aFinalValue,
+				delay     : aDelay
+			});
+			if (this.tasks.length > 1) return;
+			this.stop();
+			this.timer = window.setInterval(
+				this.onAnimation,
+				this.interval,
+				this
+			);
+		},
+
+		removeTask : function(aTask) 
+		{
+			if (!aTask) return;
+			var task;
+			for (var i in this.tasks)
+			{
+				task = this.tasks[i];
+				if (task.task != aTask) continue;
+				delete task.task;
+				delete task.start;
+				delete task.beginning;
+				delete task.final;
+				delete task.delay;
+				this.tasks.splice(i, 1);
+				break;
+			}
+			if (!this.tasks.length)
+				this.stop();
+		},
+
+		stop : function() 
+		{
+			if (!this.timer) return;
+			window.clearInterval(this.timer);
+			this.timer = null;
+		},
+
+		tasks    : tasks,
+		interval : 10,
+		timer    : null,
+
+		onAnimation : function(aSelf) 
+		{
+			// task should return true if it finishes.
+			aSelf.tasks = aSelf.tasks.filter(function(aTask) {
+				return !aTask(
+					Date.now() - aTask.start,
+					aTask.beginning,
+					aTask.final,
+					aTask.delay
+				);
+			});
+			if (!aSelf.tasks.length)
+				aSelf.stop();
+		}
+
+	};
+})();
diff --git a/content/treestyletab/treestyletab.js b/content/treestyletab/treestyletab.js
index 6d959af7..8af3b95f 100644
--- a/content/treestyletab/treestyletab.js
+++ b/content/treestyletab/treestyletab.js
@@ -963,50 +963,6 @@ var TreeStyleTabService = {
  
 	useTMPSessionAPI : false, 
 	kTMP_SESSION_DATA_PREFIX : 'tmp-session-data-',
-  
-/* animation */ 
-	animationTasks    : [],
-	animationInterval : 10,
-	animationTimer    : null,
-	
-	addAnimationTask : function(aTask) 
-	{
-		if (!aTask) return;
-		this.animationTasks.push(aTask);
-		if (this.animationTasks.length > 1) return;
-		this.endAnimations();
-		this.animationTimer = window.setInterval(
-			this.animationCallback,
-			this.animationInterval,
-			this
-		);
-	},
- 
-	removeAnimationTask : function(aTask) 
-	{
-		if (!aTask) return;
-		var index = this.animationTasks.indexOf(aTask);
-		if (index > -1) this.animationTasks.splice(index, 1);
-		if (!this.animationTasks.length)
-			this.endAnimations();
-	},
- 
-	endAnimations : function() 
-	{
-		if (!this.animationTimer) return;
-		window.clearInterval(this.animationTimer);
-		this.animationTimer = null;
-	},
- 
-	animationCallback : function(aSelf) 
-	{
-		// task should return true if it finishes.
-		aSelf.animationTasks = aSelf.animationTasks.filter(function(aTask) {
-			return !aTask();
-		});
-		if (!aSelf.animationTasks.length)
-			aSelf.endAnimations();
-	},
    
 /* Initializing */ 
 	
@@ -1585,7 +1541,7 @@ catch(e) {
 	{
 		window.removeEventListener('unload', this, false);
 
-		this.endAnimations();
+		window['piro.sakura.ne.jp'].animationManager.stop();
 		this.destroyTabBrowser(gBrowser);
 
 		this.endListenKeyEvents();
diff --git a/content/treestyletab/treestyletab.xul b/content/treestyletab/treestyletab.xul
index 7c2a81d2..21da8d4d 100644
--- a/content/treestyletab/treestyletab.xul
+++ b/content/treestyletab/treestyletab.xul
@@ -11,6 +11,7 @@
 <script src="res/prefs.js" type="application/x-javascript"/>
 <script src="res/boxObject.js" type="application/x-javascript"/>
 <script src="res/autoScroll.js" type="application/x-javascript"/>
+<script src="res/animationManager.js" type="application/x-javascript"/>
 <script src="treestyletab.js" type="application/x-javascript; version=1.7"/>
 <script src="treestyletabbrowser.js" type="application/x-javascript; version=1.7"/>
 <script src="preloadImages.js" type="application/x-javascript; version=1.7"/>
diff --git a/content/treestyletab/treestyletabbrowser.js b/content/treestyletab/treestyletabbrowser.js
index dca584b3..c0fd5595 100644
--- a/content/treestyletab/treestyletabbrowser.js
+++ b/content/treestyletab/treestyletabbrowser.js
@@ -2819,12 +2819,9 @@ TreeStyleTabBrowser.prototype = {
 
 		var startIndent = this.getPropertyPixelValue(aTab, aProp);
 		var delta       = aIndent - startIndent;
-		var delay       = this.indentDelay;
-		var startTime   = Date.now();
-
-		var self = this;
-		aTab.__treestyletab__updateTabIndentTask = function() {
-			var power = Math.min(1, (Date.now() - startTime) / delay);
+		var self        = this;
+		aTab.__treestyletab__updateTabIndentTask = function(aTime, aBeginning, aFinal, aDelay) {
+			var power = Math.min(1, aTime / aDelay);
 			var powerForStyle = Math.sin(90 * power * Math.PI / 180);
 			var indent = (power == 1) ?
 						aIndent :
@@ -2844,11 +2841,16 @@ TreeStyleTabBrowser.prototype = {
 				return false;
 			}
 		};
-		TreeStyleTabService.addAnimationTask(aTab.__treestyletab__updateTabIndentTask);
+		window['piro.sakura.ne.jp'].animationManager.addTask(
+			aTab.__treestyletab__updateTabIndentTask,
+			0, 0, this.indentDelay
+		);
 	},
 	stopTabIndentAnimation : function(aTab)
 	{
-		TreeStyleTabService.removeAnimationTask(aTab.__treestyletab__updateTabIndentTask);
+		window['piro.sakura.ne.jp'].animationManager.removeTask(
+			aTab.__treestyletab__updateTabIndentTask
+		);
 	},
  
 	inheritTabIndent : function(aNewTab, aExistingTab) 
@@ -3082,8 +3084,6 @@ TreeStyleTabBrowser.prototype = {
 		var startOpacity = aCollapsed ? 1 : 0 ;
 		var endOpacity   = aCollapsed ? 0 : 1 ;
 		var deltaOpacity = endOpacity - startOpacity;
-		var delay        = this.collapseDelay;
-		var startTime    = Date.now();
 		var collapseProp = this.collapseProp;
 
 		aTab.setAttribute(this.kCOLLAPSING, true);
@@ -3097,8 +3097,8 @@ TreeStyleTabBrowser.prototype = {
 		if (!aCollapsed) aTab.removeAttribute(this.kCOLLAPSED_DONE);
 
 		var self = this;
-		aTab.__treestyletab__updateTabCollapsedTask = function() {
-			var power = Math.min(1, (Date.now() - startTime) / delay);
+		aTab.__treestyletab__updateTabCollapsedTask = function(aTime, aBeginning, aFinal, aDelay) {
+			var power = Math.min(1, aTime / aDelay);
 			var powerForStyle = Math.sin(90 * power * Math.PI / 180);
 			var margin = (power == 1) ?
 						endMargin :
@@ -3132,12 +3132,17 @@ TreeStyleTabBrowser.prototype = {
 				return false;
 			}
 		};
-		TreeStyleTabService.addAnimationTask(aTab.__treestyletab__updateTabCollapsedTask);
+		window['piro.sakura.ne.jp'].animationManager.addTask(
+			aTab.__treestyletab__updateTabCollapsedTask,
+			0, 0, this.collapseDelay
+		);
 	},
 	kOPACITY_RULE_REGEXP : /opacity\s*:[^;]+;?/,
 	stopTabCollapseAnimation : function(aTab)
 	{
-		TreeStyleTabService.removeAnimationTask(aTab.__treestyletab__updateTabCollapsedTask);
+		window['piro.sakura.ne.jp'].animationManager.removeTask(
+			aTab.__treestyletab__updateTabCollapsedTask
+		);
 	},
  
 	collapseExpandTreesIntelligentlyFor : function(aTab, aJustNow)