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Struts example source code file (shape.js)
The Struts shape.js source code/* 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.gfx.shape"); dojo.require("dojo.lang.declare"); dojo.require("dojo.gfx.common"); dojo.declare("dojo.gfx.Shape", null, {initializer:function () { this.rawNode = null; this.shape = null; this.matrix = null; this.fillStyle = null; this.strokeStyle = null; this.bbox = null; this.parent = null; this.parentMatrix = null; }, getNode:function () { return this.rawNode; }, getShape:function () { return this.shape; }, getTransform:function () { return this.matrix; }, getFill:function () { return this.fillStyle; }, getStroke:function () { return this.strokeStyle; }, getParent:function () { return this.parent; }, getBoundingBox:function () { return this.bbox; }, getEventSource:function () { return this.rawNode; }, setShape:function (shape) { return this; }, setFill:function (fill) { return this; }, setStroke:function (stroke) { return this; }, moveToFront:function () { return this; }, moveToBack:function () { return this; }, setTransform:function (matrix) { this.matrix = dojo.gfx.matrix.clone(matrix ? dojo.gfx.matrix.normalize(matrix) : dojo.gfx.identity, true); return this._applyTransform(); }, applyRightTransform:function (matrix) { return matrix ? this.setTransform([this.matrix, matrix]) : this; }, applyLeftTransform:function (matrix) { return matrix ? this.setTransform([matrix, this.matrix]) : this; }, applyTransform:function (matrix) { return matrix ? this.setTransform([this.matrix, matrix]) : this; }, remove:function (silently) { if (this.parent) { this.parent.remove(this, silently); } return this; }, _setParent:function (parent, matrix) { this.parent = parent; return this._updateParentMatrix(matrix); }, _updateParentMatrix:function (matrix) { this.parentMatrix = matrix ? dojo.gfx.matrix.clone(matrix) : null; return this._applyTransform(); }, _getRealMatrix:function () { return this.parentMatrix ? new dojo.gfx.matrix.Matrix2D([this.parentMatrix, this.matrix]) : this.matrix; }}); dojo.declare("dojo.gfx.shape.VirtualGroup", dojo.gfx.Shape, {initializer:function () { this.children = []; }, add:function (shape) { var oldParent = shape.getParent(); if (oldParent) { oldParent.remove(shape, true); } this.children.push(shape); return shape._setParent(this, this._getRealMatrix()); }, remove:function (shape, silently) { for (var i = 0; i < this.children.length; ++i) { if (this.children[i] == shape) { if (silently) { } else { shape._setParent(null, null); } this.children.splice(i, 1); break; } } return this; }, _applyTransform:function () { var matrix = this._getRealMatrix(); for (var i = 0; i < this.children.length; ++i) { this.children[i]._updateParentMatrix(matrix); } return this; }}); dojo.declare("dojo.gfx.shape.Rect", dojo.gfx.Shape, {initializer:function (rawNode) { this.shape = dojo.lang.shallowCopy(dojo.gfx.defaultRect, true); this.attach(rawNode); }, getBoundingBox:function () { return this.shape; }}); dojo.declare("dojo.gfx.shape.Ellipse", dojo.gfx.Shape, {initializer:function (rawNode) { this.shape = dojo.lang.shallowCopy(dojo.gfx.defaultEllipse, true); this.attach(rawNode); }, getBoundingBox:function () { if (!this.bbox) { var shape = this.shape; this.bbox = {x:shape.cx - shape.rx, y:shape.cy - shape.ry, width:2 * shape.rx, height:2 * shape.ry}; } return this.bbox; }}); dojo.declare("dojo.gfx.shape.Circle", dojo.gfx.Shape, {initializer:function (rawNode) { this.shape = dojo.lang.shallowCopy(dojo.gfx.defaultCircle, true); this.attach(rawNode); }, getBoundingBox:function () { if (!this.bbox) { var shape = this.shape; this.bbox = {x:shape.cx - shape.r, y:shape.cy - shape.r, width:2 * shape.r, height:2 * shape.r}; } return this.bbox; }}); dojo.declare("dojo.gfx.shape.Line", dojo.gfx.Shape, {initializer:function (rawNode) { this.shape = dojo.lang.shallowCopy(dojo.gfx.defaultLine, true); this.attach(rawNode); }, getBoundingBox:function () { if (!this.bbox) { var shape = this.shape; this.bbox = {x:Math.min(shape.x1, shape.x2), y:Math.min(shape.y1, shape.y2), width:Math.abs(shape.x2 - shape.x1), height:Math.abs(shape.y2 - shape.y1)}; } return this.bbox; }}); dojo.declare("dojo.gfx.shape.Polyline", dojo.gfx.Shape, {initializer:function (rawNode) { this.shape = dojo.lang.shallowCopy(dojo.gfx.defaultPolyline, true); this.attach(rawNode); }, getBoundingBox:function () { if (!this.bbox && this.shape.points.length) { var p = this.shape.points; var l = p.length; var t = p[0]; var bbox = {l:t.x, t:t.y, r:t.x, b:t.y}; for (var i = 1; i < l; ++i) { t = p[i]; if (bbox.l > t.x) { bbox.l = t.x; } if (bbox.r < t.x) { bbox.r = t.x; } if (bbox.t > t.y) { bbox.t = t.y; } if (bbox.b < t.y) { bbox.b = t.y; } } this.bbox = {x:bbox.l, y:bbox.t, width:bbox.r - bbox.l, height:bbox.b - bbox.t}; } return this.bbox; }}); dojo.declare("dojo.gfx.shape.Image", dojo.gfx.Shape, {initializer:function (rawNode) { this.shape = dojo.lang.shallowCopy(dojo.gfx.defaultImage, true); this.attach(rawNode); }, getBoundingBox:function () { if (!this.bbox) { var shape = this.shape; this.bbox = {x:0, y:0, width:shape.width, height:shape.height}; } return this.bbox; }}); Other Struts examples (source code examples)Here is a short list of links related to this Struts shape.js source code file: |
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