From 0c388a6d2d968e13cc395ba8fec46bf9fae986ed Mon Sep 17 00:00:00 2001
From: hongru <hongru.chenhr@gmail.com>
Date: Fri, 7 Dec 2012 10:48:41 +0800
Subject: [PATCH] update

---
 mobile/fullscreen.html      |  6 +++++-
 test/canvas_loadinggif.html | 41 +++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 test/canvas_loadinggif.html
diff --git a/mobile/fullscreen.html b/mobile/fullscreen.html
index e8cd49b..73d0cb7 100644
--- a/mobile/fullscreen.html
+++ b/mobile/fullscreen.html
@@ -159,6 +159,8 @@ <h1>一淘</h1>
             inner.style.webkitTransform = getTranslateY(ofb);
             up.style.display = 'none';
             
+            hasSucc = true;
+            
             setTimeout(function () {
                 renderContent(of.height);
             }, 800);
@@ -176,8 +178,10 @@ <h1>一淘</h1>
         }
         
         //swipe
-        var _ts = {}, _tm = {};
+        var _ts = {}, _tm = {}, hasSucc = false;
         wrapper.addEventListener($E.start, function (event) {
+            if (hasSucc) { return; }
+            
             this.style.webkitTransitionDuration = '0';
             _ts.touching = true;
             _ts.moveReady = false;
diff --git a/test/canvas_loadinggif.html b/test/canvas_loadinggif.html
new file mode 100644
index 0000000..2bd0526
--- /dev/null
+++ b/test/canvas_loadinggif.html
@@ -0,0 +1,41 @@
+<!doctype html>
+<html>
+<canvas width="128" height="128" id="canvas"></canvas>
+<script>
+window.onload = function(){
+    var canvas = document.getElementById('canvas');
+    var ctx = canvas.getContext('2d');
+    if(!ctx){
+        return;
+    }
+    ctx.clearRect(0,0,128,128);//擦除画布
+    ctx.fillStyle = 'transparent';
+    ctx.fillRect(0,0,128,128);
+    ctx.fillStyle = 'black'; //定义点的颜色
+    var base = 0;
+    var update = function(){
+        ctx.save(); //把当前的绘图状态保存起来(如旋转角度的初始位置, 填充颜色, 坐标原点等)
+        ctx.clearRect(0,0,128,128);//擦除画布
+        ctx.translate(64, 64);//把坐标原点移动到画布中央
+        base = (++base === 13) ? (base - 12) : base;//使用base来指示最大的圆点所在的位置, 实现旋转动画的效果
+        var angle = Math.PI / 6;//画12个点, 所以每个点之间的角度是 1/6 PI
+        var beginAngle = angle * base ;
+        for(var i = 1; i <= 12; i ++){
+            ctx.beginPath();//开始一个路径
+            if(i === 1){
+                ctx.rotate(beginAngle);
+            }else{
+                ctx.rotate(angle);//每次调用rotate之后, 其旋转角度并不会还原, 而是接着上一次的位置
+            }
+            ctx.arc(0, -48, i * 0.8 + 1, 0, 2 * Math.PI, true);//绘制一个圆点
+            ctx.closePath();//闭合路径
+            //如果不是用beginPath和closePath, 在调用fill方法时, 会导致画布上的所有圆都重叠在一起了
+            ctx.fill();//填充(使用上面最后定义的fillStyle)
+        }
+        ctx.restore();//还原绘图状态, 如果不还原, 则下一次调用rotate时会接着这次的位置旋转, 而不是初始位置
+    }
+    update();
+    setInterval(update, 50);
+};
+</script>
+</html>
\ No newline at end of file
