New file |
0,0 → 1,140 |
/* |
Copyright (c) 2004-2006, The Dojo Foundation |
All Rights Reserved. |
|
Licensed under the Academic Free License version 2.1 or above OR the |
modified BSD license. For more information on Dojo licensing, see: |
|
http://dojotoolkit.org/community/licensing.shtml |
*/ |
|
dojo.provide("dojo.widget.Clock"); |
dojo.require("dojo.widget.*"); |
dojo.require("dojo.gfx.*"); |
dojo.require("dojo.uri.Uri"); |
dojo.require("dojo.lang.common"); |
dojo.require("dojo.lang.timing.Timer"); |
dojo.widget.defineWidget("dojo.widget.Clock", dojo.widget.HtmlWidget, function () { |
var self = this; |
this.timeZoneOffset = 0; |
this.label = ""; |
this.date = new Date(); |
this.handColor = "#788598"; |
this.handStroke = "#6f7b8c"; |
this.secondHandColor = [201, 4, 5, 0.8]; |
this.topLabelColor = "#efefef"; |
this.labelColor = "#fff"; |
this.timer = new dojo.lang.timing.Timer(1000); |
this.center = {x:75, y:75}; |
this.hands = {hour:null, minute:null, second:null}; |
this.shadows = {hour:{shadow:null, shift:{dx:2, dy:2}}, minute:{shadow:null, shift:{dx:2, dy:3}}, second:{shadow:null, shift:{dx:4, dy:4}}}; |
this.image = dojo.uri.moduleUri("dojo.widget", "templates/images/clock.png"); |
this.surface = null; |
this.labelNode = null; |
this.topLabelNode = null; |
this.draw = function () { |
self.date = new Date(); |
var h = (self.date.getHours() + self.timeZoneOffset) % 12; |
var m = self.date.getMinutes(); |
var s = self.date.getSeconds(); |
self.placeHour(h, m, s); |
self.placeMinute(m, s); |
self.placeSecond(s); |
self.topLabelNode.innerHTML = ((self.date.getHours() + self.timeZoneOffset) > 11) ? "PM" : "AM"; |
}; |
this.timer.onTick = self.draw; |
}, {set:function (dt) { |
this.date = dt; |
if (!this.timer.isRunning) { |
this.draw(); |
} |
}, start:function () { |
this.timer.start(); |
}, stop:function () { |
this.timer.stop(); |
}, _initPoly:function (parent, points) { |
var path = parent.createPath(); |
var first = true; |
dojo.lang.forEach(points, function (c) { |
if (first) { |
path.moveTo(c.x, c.y); |
first = false; |
} else { |
path.lineTo(c.x, c.y); |
} |
}); |
return path; |
}, _placeHand:function (shape, angle, shift) { |
var move = {dx:this.center.x + (shift ? shift.dx : 0), dy:this.center.y + (shift ? shift.dy : 0)}; |
return shape.setTransform([move, dojo.gfx.matrix.rotateg(-angle)]); |
}, placeHour:function (h, m, s) { |
var angle = 30 * (h + m / 60 + s / 3600); |
this._placeHand(this.hands.hour, angle); |
this._placeHand(this.shadows.hour.shadow, angle, this.shadows.hour.shift); |
}, placeMinute:function (m, s) { |
var angle = 6 * (m + s / 60); |
this._placeHand(this.hands.minute, angle); |
this._placeHand(this.shadows.minute.shadow, angle, this.shadows.minute.shift); |
}, placeSecond:function (s) { |
var angle = 6 * s; |
this._placeHand(this.hands.second, angle); |
this._placeHand(this.shadows.second.shadow, angle, this.shadows.second.shift); |
}, init:function () { |
if (this.domNode.style.position != "absolute") { |
this.domNode.style.position = "relative"; |
} |
while (this.domNode.childNodes.length > 0) { |
this.domNode.removeChild(this.domNode.childNodes[0]); |
} |
this.domNode.style.width = "150px"; |
this.domNode.style.height = "150px"; |
this.surface = dojo.gfx.createSurface(this.domNode, 150, 150); |
this.surface.createRect({width:150, height:150}); |
this.surface.createImage({width:150, height:150, src:this.image + ""}); |
var hP = [{x:-3, y:-4}, {x:3, y:-4}, {x:1, y:-27}, {x:-1, y:-27}, {x:-3, y:-4}]; |
var mP = [{x:-3, y:-4}, {x:3, y:-4}, {x:1, y:-38}, {x:-1, y:-38}, {x:-3, y:-4}]; |
var sP = [{x:-2, y:-2}, {x:2, y:-2}, {x:1, y:-45}, {x:-1, y:-45}, {x:-2, y:-2}]; |
this.shadows.hour.shadow = this._initPoly(this.surface, hP).setFill([0, 0, 0, 0.1]); |
this.hands.hour = this._initPoly(this.surface, hP).setStroke({color:this.handStroke, width:1}).setFill({type:"linear", x1:0, y1:0, x2:0, y2:-27, colors:[{offset:0, color:"#fff"}, {offset:0.33, color:this.handColor}]}); |
this.shadows.minute.shadow = this._initPoly(this.surface, mP).setFill([0, 0, 0, 0.1]); |
this.hands.minute = this._initPoly(this.surface, mP).setStroke({color:this.handStroke, width:1}).setFill({type:"linear", x1:0, y1:0, x2:0, y2:-38, colors:[{offset:0, color:"#fff"}, {offset:0.33, color:this.handColor}]}); |
this.surface.createCircle({r:6}).setStroke({color:this.handStroke, width:2}).setFill("#fff").setTransform({dx:75, dy:75}); |
this.shadows.second.shadow = this._initPoly(this.surface, sP).setFill([0, 0, 0, 0.1]); |
this.hands.second = this._initPoly(this.surface, sP).setFill(this.secondHandColor); |
this.surface.createCircle({r:4}).setFill(this.secondHandColor).setTransform({dx:75, dy:75}); |
this.topLabelNode = document.createElement("div"); |
with (this.topLabelNode.style) { |
position = "absolute"; |
top = "3px"; |
left = "0px"; |
color = this.topLabelColor; |
textAlign = "center"; |
width = "150px"; |
fontFamily = "sans-serif"; |
fontSize = "11px"; |
textTransform = "uppercase"; |
fontWeight = "bold"; |
} |
this.topLabelNode.innerHTML = ((this.date.getHours() + this.timeZoneOffset) > 11) ? "PM" : "AM"; |
this.domNode.appendChild(this.topLabelNode); |
this.labelNode = document.createElement("div"); |
with (this.labelNode.style) { |
position = "absolute"; |
top = "134px"; |
left = "0px"; |
color = this.labelColor; |
textAlign = "center"; |
width = "150px"; |
fontFamily = "sans-serif"; |
fontSize = "10px"; |
textTransform = "uppercase"; |
fontWeight = "bold"; |
} |
this.labelNode.innerHTML = this.label || " "; |
this.domNode.appendChild(this.labelNode); |
this.draw(); |
}, postCreate:function () { |
this.init(); |
this.start(); |
}}); |
|