Rounded.js
资源名称:oa.rar [点击查看]
上传用户:kimgenplus
上传日期:2016-06-05
资源大小:20877k
文件大小:19k
源码类别:
OA系统
开发平台:
Java
- /*
- 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.Rounded");
- dojo.widget.tags.addParseTreeHandler("dojo:rounded");
- dojo.require("dojo.widget.*");
- dojo.require("dojo.widget.ContentPane");
- dojo.require("dojo.html.style");
- dojo.require("dojo.html.display");
- dojo.require("dojo.gfx.color");
- dojo.deprecated("dojo.widget.Rounded will be removed in version 0.5; you can now apply rounded corners to any block element using dojo.lfx.rounded.", "0.5");
- dojo.widget.defineWidget("dojo.widget.Rounded", dojo.widget.ContentPane, {isSafari:dojo.render.html.safari, boxMargin:"50px", radius:14, domNode:"", corners:"TR,TL,BR,BL", antiAlias:true, fillInTemplate:function (args, frag) {
- dojo.widget.Rounded.superclass.fillInTemplate.call(this, args, frag);
- dojo.html.insertCssFile(this.templateCssPath);
- if (this.domNode.style.height <= 0) {
- var minHeight = (this.radius * 1) + this.domNode.clientHeight;
- this.domNode.style.height = minHeight + "px";
- }
- if (this.domNode.style.width <= 0) {
- var minWidth = (this.radius * 1) + this.domNode.clientWidth;
- this.domNode.style.width = minWidth + "px";
- }
- var cornersAvailable = ["TR", "TL", "BR", "BL"];
- var cornersPassed = this.corners.split(",");
- this.settings = {antiAlias:this.antiAlias};
- var setCorner = function (currentCorner) {
- var val = currentCorner.toLowerCase();
- if (dojo.lang.inArray(cornersPassed, currentCorner)) {
- this.settings[val] = {radius:this.radius, enabled:true};
- } else {
- this.settings[val] = {radius:0};
- }
- };
- dojo.lang.forEach(cornersAvailable, setCorner, this);
- this.domNode.style.margin = this.boxMargin;
- this.curvyCorners(this.settings);
- this.applyCorners();
- }, curvyCorners:function (settings) {
- this.box = this.domNode;
- this.topContainer = null;
- this.bottomContainer = null;
- this.masterCorners = [];
- var boxHeight = dojo.html.getStyle(this.box, "height");
- if (boxHeight == "") {
- boxHeight = "0px";
- }
- var boxWidth = dojo.html.getStyle(this.box, "width");
- var borderWidth = dojo.html.getStyle(this.box, "borderTopWidth");
- if (borderWidth == "") {
- borderWidth = "0px";
- }
- var borderColour = dojo.html.getStyle(this.box, "borderTopColor");
- if (borderWidth > 0) {
- this.antiAlias = true;
- }
- var boxColour = dojo.html.getStyle(this.box, "backgroundColor");
- var backgroundImage = dojo.html.getStyle(this.box, "backgroundImage");
- var boxPosition = dojo.html.getStyle(this.box, "position");
- this.boxHeight = parseInt(((boxHeight != "" && boxHeight != "auto" && boxHeight.indexOf("%") == -1) ? boxHeight.substring(0, boxHeight.indexOf("px")) : this.box.scrollHeight));
- this.boxWidth = parseInt(((boxWidth != "" && boxWidth != "auto" && boxWidth.indexOf("%") == -1) ? boxWidth.substring(0, boxWidth.indexOf("px")) : this.box.scrollWidth));
- this.borderWidth = parseInt(((borderWidth != "" && borderWidth.indexOf("px") !== -1) ? borderWidth.slice(0, borderWidth.indexOf("px")) : 0));
- var test = new dojo.gfx.color.Color(boxColour);
- this.boxColour = ((boxColour != "" && boxColour != "transparent") ? ((boxColour.substr(0, 3) == "rgb") ? this.rgb2Hex(boxColour) : boxColour) : "#ffffff");
- this.borderColour = ((borderColour != "" && borderColour != "transparent" && this.borderWidth > 0) ? ((borderColour.substr(0, 3) == "rgb") ? this.rgb2Hex(borderColour) : borderColour) : this.boxColour);
- this.borderString = this.borderWidth + "px" + " solid " + this.borderColour;
- this.backgroundImage = ((backgroundImage != "none") ? backgroundImage : "");
- if (boxPosition != "absolute") {
- this.box.style.position = "relative";
- }
- this.applyCorners = function () {
- for (var t = 0; t < 2; t++) {
- switch (t) {
- case 0:
- if (this.settings.tl.enabled || this.settings.tr.enabled) {
- var newMainContainer = document.createElement("DIV");
- with (newMainContainer.style) {
- width = "100%";
- fontSize = "1px";
- overflow = "hidden";
- position = "absolute";
- paddingLeft = this.borderWidth + "px";
- paddingRight = this.borderWidth + "px";
- var topMaxRadius = Math.max(this.settings.tl ? this.settings.tl.radius : 0, this.settings.tr ? this.settings.tr.radius : 0);
- height = topMaxRadius + "px";
- top = 0 - topMaxRadius + "px";
- left = 0 - this.borderWidth + "px";
- }
- this.topContainer = this.box.appendChild(newMainContainer);
- }
- break;
- case 1:
- if (this.settings.bl.enabled || this.settings.br.enabled) {
- var newMainContainer = document.createElement("DIV");
- with (newMainContainer.style) {
- width = "100%";
- fontSize = "1px";
- overflow = "hidden";
- position = "absolute";
- paddingLeft = this.borderWidth + "px";
- paddingRight = this.borderWidth + "px";
- var botMaxRadius = Math.max(this.settings.bl ? this.settings.bl.radius : 0, this.settings.br ? this.settings.br.radius : 0);
- height = botMaxRadius + "px";
- bottom = 0 - botMaxRadius + "px";
- left = 0 - this.borderWidth + "px";
- }
- this.bottomContainer = this.box.appendChild(newMainContainer);
- }
- break;
- }
- }
- if (this.topContainer) {
- this.box.style.borderTopWidth = "0px";
- }
- if (this.bottomContainer) {
- this.box.style.borderBottomWidth = "0px";
- }
- var corners = ["tr", "tl", "br", "bl"];
- for (var i in corners) {
- var cc = corners[i];
- if (!this.settings[cc]) {
- if (((cc == "tr" || cc == "tl") && this.topContainer != null) || ((cc == "br" || cc == "bl") && this.bottomContainer != null)) {
- var newCorner = document.createElement("DIV");
- newCorner.style.position = "relative";
- newCorner.style.fontSize = "1px";
- newCorner.style.overflow = "hidden";
- if (this.backgroundImage == "") {
- newCorner.style.backgroundColor = this.boxColour;
- } else {
- newCorner.style.backgroundImage = this.backgroundImage;
- }
- switch (cc) {
- case "tl":
- with (newCorner.style) {
- height = topMaxRadius - this.borderWidth + "px";
- marginRight = this.settings.tr.radius - (this.borderWidth * 2) + "px";
- borderLeft = this.borderString;
- borderTop = this.borderString;
- left = -this.borderWidth + "px";
- }
- break;
- case "tr":
- with (newCorner.style) {
- height = topMaxRadius - this.borderWidth + "px";
- marginLeft = this.settings.tl.radius - (this.borderWidth * 2) + "px";
- borderRight = this.borderString;
- borderTop = this.borderString;
- backgroundPosition = "-" + this.boxWidth + "px 0px";
- left = this.borderWidth + "px";
- }
- break;
- case "bl":
- with (newCorner.style) {
- height = botMaxRadius - this.borderWidth + "px";
- marginRight = this.settings.br.radius - (this.borderWidth * 2) + "px";
- borderLeft = this.borderString;
- borderBottom = this.borderString;
- left = -this.borderWidth + "px";
- }
- break;
- case "br":
- with (newCorner.style) {
- height = botMaxRadius - this.borderWidth + "px";
- marginLeft = this.settings.bl.radius - (this.borderWidth * 2) + "px";
- borderRight = this.borderString;
- borderBottom = this.borderString;
- left = this.borderWidth + "px";
- }
- break;
- }
- }
- } else {
- if (this.masterCorners[this.settings[cc].radius]) {
- var newCorner = this.masterCorners[this.settings[cc].radius].cloneNode(true);
- } else {
- var newCorner = document.createElement("DIV");
- with (newCorner.style) {
- height = this.settings[cc].radius + "px";
- width = this.settings[cc].radius + "px";
- position = "absolute";
- fontSize = "1px";
- overflow = "hidden";
- }
- var borderRadius = parseInt(this.settings[cc].radius - this.borderWidth);
- for (var intx = 0, j = this.settings[cc].radius; intx < j; intx++) {
- if ((intx + 1) >= borderRadius) {
- var y1 = -1;
- } else {
- var y1 = (Math.floor(Math.sqrt(Math.pow(borderRadius, 2) - Math.pow((intx + 1), 2))) - 1);
- }
- if (borderRadius != j) {
- if ((intx) >= borderRadius) {
- var y2 = -1;
- } else {
- var y2 = Math.ceil(Math.sqrt(Math.pow(borderRadius, 2) - Math.pow(intx, 2)));
- }
- if ((intx + 1) >= j) {
- var y3 = -1;
- } else {
- var y3 = (Math.floor(Math.sqrt(Math.pow(j, 2) - Math.pow((intx + 1), 2))) - 1);
- }
- }
- if ((intx) >= j) {
- var y4 = -1;
- } else {
- var y4 = Math.ceil(Math.sqrt(Math.pow(j, 2) - Math.pow(intx, 2)));
- }
- if (y1 > -1) {
- this.drawPixel(intx, 0, this.boxColour, 100, (y1 + 1), newCorner, -1, this.settings[cc].radius);
- }
- if (borderRadius != j) {
- if (this.antiAlias) {
- for (var inty = (y1 + 1); inty < y2; inty++) {
- if (this.backgroundImage != "") {
- var borderFract = (this.pixelFraction(intx, inty, borderRadius) * 100);
- if (borderFract < 30) {
- this.drawPixel(intx, inty, this.borderColour, 100, 1, newCorner, 0, this.settings[cc].radius);
- } else {
- this.drawPixel(intx, inty, this.borderColour, 100, 1, newCorner, -1, this.settings[cc].radius);
- }
- } else {
- var pixelcolour = dojo.gfx.color.blend(this.boxColour, this.borderColour, this.pixelFraction(intx, inty, borderRadius));
- this.drawPixel(intx, inty, pixelcolour, 100, 1, newCorner, 0, this.settings[cc].radius);
- }
- }
- }
- if (y3 >= y2) {
- if (y1 == -1) {
- y1 = 0;
- }
- this.drawPixel(intx, y2, this.borderColour, 100, (y3 - y2 + 1), newCorner, 0, this.settings[cc].radius);
- }
- var outsideColour = this.borderColour;
- } else {
- var outsideColour = this.boxColour;
- var y3 = y1;
- }
- if (this.antiAlias) {
- for (var inty = (y3 + 1); inty < y4; inty++) {
- this.drawPixel(intx, inty, outsideColour, (this.pixelFraction(intx, inty, j) * 100), 1, newCorner, ((this.borderWidth > 0) ? 0 : -1), this.settings[cc].radius);
- }
- }
- }
- this.masterCorners[this.settings[cc].radius] = newCorner.cloneNode(true);
- }
- if (cc != "br") {
- for (var t = 0, k = newCorner.childNodes.length; t < k; t++) {
- var pixelBar = newCorner.childNodes[t];
- var pixelBarTop = parseInt(pixelBar.style.top.substring(0, pixelBar.style.top.indexOf("px")));
- var pixelBarLeft = parseInt(pixelBar.style.left.substring(0, pixelBar.style.left.indexOf("px")));
- var pixelBarHeight = parseInt(pixelBar.style.height.substring(0, pixelBar.style.height.indexOf("px")));
- if (cc == "tl" || cc == "bl") {
- pixelBar.style.left = this.settings[cc].radius - pixelBarLeft - 1 + "px";
- }
- if (cc == "tr" || cc == "tl") {
- pixelBar.style.top = this.settings[cc].radius - pixelBarHeight - pixelBarTop + "px";
- }
- var value;
- switch (cc) {
- case "tr":
- value = (-1 * (Math.abs((this.boxWidth - this.settings[cc].radius + this.borderWidth) + pixelBarLeft) - (Math.abs(this.settings[cc].radius - pixelBarHeight - pixelBarTop - this.borderWidth))));
- pixelBar.style.backgroundPosition = value + "px";
- break;
- case "tl":
- value = (-1 * (Math.abs((this.settings[cc].radius - pixelBarLeft - 1) - this.borderWidth) - (Math.abs(this.settings[cc].radius - pixelBarHeight - pixelBarTop - this.borderWidth))));
- pixelBar.style.backgroundPosition = value + "px";
- break;
- case "bl":
- value = (-1 * (Math.abs((this.settings[cc].radius - pixelBarLeft - 1) - this.borderWidth) - (Math.abs((this.boxHeight + this.settings[cc].radius + pixelBarTop) - this.borderWidth))));
- pixelBar.style.backgroundPosition = value + "px";
- break;
- }
- }
- }
- }
- if (newCorner) {
- switch (cc) {
- case "tl":
- if (newCorner.style.position == "absolute") {
- newCorner.style.top = "0px";
- }
- if (newCorner.style.position == "absolute") {
- newCorner.style.left = "0px";
- }
- if (this.topContainer) {
- this.topContainer.appendChild(newCorner);
- }
- break;
- case "tr":
- if (newCorner.style.position == "absolute") {
- newCorner.style.top = "0px";
- }
- if (newCorner.style.position == "absolute") {
- newCorner.style.right = "0px";
- }
- if (this.topContainer) {
- this.topContainer.appendChild(newCorner);
- }
- break;
- case "bl":
- if (newCorner.style.position == "absolute") {
- newCorner.style.bottom = "0px";
- }
- if (newCorner.style.position == "absolute") {
- newCorner.style.left = "0px";
- }
- if (this.bottomContainer) {
- this.bottomContainer.appendChild(newCorner);
- }
- break;
- case "br":
- if (newCorner.style.position == "absolute") {
- newCorner.style.bottom = "0px";
- }
- if (newCorner.style.position == "absolute") {
- newCorner.style.right = "0px";
- }
- if (this.bottomContainer) {
- this.bottomContainer.appendChild(newCorner);
- }
- break;
- }
- }
- }
- var radiusDiff = [];
- radiusDiff["t"] = this.settings.tl.enabled && this.settings.tr.enabled ? Math.abs(this.settings.tl.radius - this.settings.tr.radius) : 0;
- radiusDiff["b"] = this.settings.bl.enabled && this.settings.br.enabled ? Math.abs(this.settings.bl.radius - this.settings.br.radius) : 0;
- for (var z in radiusDiff) {
- if (radiusDiff[z]) {
- var smallerCornerType = ((this.settings[z + "l"].radius < this.settings[z + "r"].radius) ? z + "l" : z + "r");
- var newFiller = document.createElement("DIV");
- with (newFiller.style) {
- height = radiusDiff[z] + "px";
- width = this.settings[smallerCornerType].radius + "px";
- position = "absolute";
- fontSize = "1px";
- overflow = "hidden";
- backgroundColor = this.boxColour;
- }
- switch (smallerCornerType) {
- case "tl":
- with (newFiller.style) {
- bottom = "0px";
- left = "0px";
- borderLeft = this.borderString;
- }
- this.topContainer.appendChild(newFiller);
- break;
- case "tr":
- with (newFiller.style) {
- bottom = "0px";
- right = "0px";
- borderRight = this.borderString;
- }
- this.topContainer.appendChild(newFiller);
- break;
- case "bl":
- with (newFiller.style) {
- top = "0px";
- left = "0px";
- borderLeft = this.borderString;
- }
- this.bottomContainer.appendChild(newFiller);
- break;
- case "br":
- with (newFiller.style) {
- top = "0px";
- right = "0px";
- borderRight = this.borderString;
- }
- this.bottomContainer.appendChild(newFiller);
- break;
- }
- }
- var newFillerBar = document.createElement("DIV");
- with (newFillerBar.style) {
- position = "relative";
- fontSize = "1px";
- overflow = "hidden";
- backgroundColor = this.boxColour;
- }
- switch (z) {
- case "t":
- if (this.topContainer) {
- with (newFillerBar.style) {
- height = topMaxRadius - this.borderWidth + "px";
- marginLeft = this.settings.tl.radius - this.borderWidth + "px";
- marginRight = this.settings.tr.radius - this.borderWidth + "px";
- borderTop = this.borderString;
- }
- this.topContainer.appendChild(newFillerBar);
- }
- break;
- case "b":
- if (this.bottomContainer) {
- with (newFillerBar.style) {
- height = botMaxRadius - this.borderWidth + "px";
- marginLeft = this.settings.bl.radius - this.borderWidth + "px";
- marginRight = this.settings.br.radius - this.borderWidth + "px";
- borderBottom = this.borderString;
- }
- this.bottomContainer.appendChild(newFillerBar);
- }
- break;
- }
- }
- };
- this.drawPixel = function (intx, inty, colour, transAmount, height, newCorner, image, cornerRadius) {
- var pixel = document.createElement("DIV");
- pixel.style.height = height + "px";
- pixel.style.width = "1px";
- pixel.style.position = "absolute";
- pixel.style.fontSize = "1px";
- pixel.style.overflow = "hidden";
- if (image == -1 && this.backgroundImage != "") {
- pixel.style.backgroundImage = this.backgroundImage;
- pixel.style.backgroundPosition = "-" + (this.boxWidth - (cornerRadius - intx) + this.borderWidth) + "px -" + ((this.boxHeight + cornerRadius + inty) - this.borderWidth) + "px";
- } else {
- pixel.style.backgroundColor = colour;
- }
- if (transAmount != 100) {
- dojo.html.setOpacity(pixel, transAmount);
- }
- pixel.style.top = inty + "px";
- pixel.style.left = intx + "px";
- newCorner.appendChild(pixel);
- };
- }, pixelFraction:function (x, y, r) {
- var pixelfraction = 0;
- var xvalues = [];
- var yvalues = [];
- var point = 0;
- var whatsides = "";
- var intersect = Math.sqrt((Math.pow(r, 2) - Math.pow(x, 2)));
- if ((intersect >= y) && (intersect < (y + 1))) {
- whatsides = "Left";
- xvalues[point] = 0;
- yvalues[point] = intersect - y;
- point = point + 1;
- }
- var intersect = Math.sqrt((Math.pow(r, 2) - Math.pow(y + 1, 2)));
- if ((intersect >= x) && (intersect < (x + 1))) {
- whatsides = whatsides + "Top";
- xvalues[point] = intersect - x;
- yvalues[point] = 1;
- point = point + 1;
- }
- var intersect = Math.sqrt((Math.pow(r, 2) - Math.pow(x + 1, 2)));
- if ((intersect >= y) && (intersect < (y + 1))) {
- whatsides = whatsides + "Right";
- xvalues[point] = 1;
- yvalues[point] = intersect - y;
- point = point + 1;
- }
- var intersect = Math.sqrt((Math.pow(r, 2) - Math.pow(y, 2)));
- if ((intersect >= x) && (intersect < (x + 1))) {
- whatsides = whatsides + "Bottom";
- xvalues[point] = intersect - x;
- yvalues[point] = 0;
- }
- switch (whatsides) {
- case "LeftRight":
- pixelfraction = Math.min(yvalues[0], yvalues[1]) + ((Math.max(yvalues[0], yvalues[1]) - Math.min(yvalues[0], yvalues[1])) / 2);
- break;
- case "TopRight":
- pixelfraction = 1 - (((1 - xvalues[0]) * (1 - yvalues[1])) / 2);
- break;
- case "TopBottom":
- pixelfraction = Math.min(xvalues[0], xvalues[1]) + ((Math.max(xvalues[0], xvalues[1]) - Math.min(xvalues[0], xvalues[1])) / 2);
- break;
- case "LeftBottom":
- pixelfraction = (yvalues[0] * xvalues[1]) / 2;
- break;
- default:
- pixelfraction = 1;
- }
- return pixelfraction;
- }, rgb2Hex:function (rgbColour) {
- try {
- var rgbArray = this.rgb2Array(rgbColour);
- var red = parseInt(rgbArray[0]);
- var green = parseInt(rgbArray[1]);
- var blue = parseInt(rgbArray[2]);
- var hexColour = "#" + this.intToHex(red) + this.intToHex(green) + this.intToHex(blue);
- }
- catch (e) {
- alert("There was an error converting the RGB value to Hexadecimal in function rgb2Hex");
- }
- return hexColour;
- }, intToHex:function (strNum) {
- var base = strNum / 16;
- var rem = strNum % 16;
- var base = base - (rem / 16);
- var baseS = this.makeHex(base);
- var remS = this.makeHex(rem);
- return baseS + "" + remS;
- }, makeHex:function (x) {
- if ((x >= 0) && (x <= 9)) {
- return x;
- } else {
- switch (x) {
- case 10:
- return "A";
- case 11:
- return "B";
- case 12:
- return "C";
- case 13:
- return "D";
- case 14:
- return "E";
- case 15:
- return "F";
- }
- }
- }, rgb2Array:function (rgbColour) {
- var rgbValues = rgbColour.substring(4, rgbColour.indexOf(")"));
- var rgbArray = rgbValues.split(", ");
- return rgbArray;
- }});