Subversion Repositories Applications.papyrus

/*
        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();
}});