Remove trunk directory

web2d/src/main/javascript/Workspace.js

@@ -0,0 +1,260 @@
+/*
+* Licensed to the Apache Software Foundation (ASF) under one or more
+* contributor license agreements.  See the NOTICE file distributed with
+* this work for additional information regarding copyright ownership.
+* The ASF licenses this file to You under the Apache License, Version 2.0
+* (the "License"); you may not use this file except in compliance with
+* the License.  You may obtain a copy of the License at
+*
+*       http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* $Id: file 64488 2006-03-10 17:32:09Z paulo $
+*/
+
+web2d.Workspace = function(attributes)
+{
+    this._htmlContainer = this._createDivContainer();
+
+    var peer = web2d.peer.Toolkit.createWorkspace(this._htmlContainer);
+    var defaultAttributes = {width:'200px',height:'200px',stroke:'1px solid #edf1be',
+        fillColor:"white",coordOrigin:'0 0',coordSize:'200 200' };
+    for (var key in attributes)
+    {
+        defaultAttributes[key] = attributes[key];
+    }
+    web2d.Element.call(this, peer, defaultAttributes);
+    this._htmlContainer.appendChild(this._peer._native);
+
+    this._disableTextSelection();
+};
+
+objects.extend(web2d.Workspace, web2d.Element);
+
+/**
+ * Avoid element selection. This remove some odd effect in IE when a element is draged.
+ */
+web2d.Workspace.prototype._disableTextSelection = function()
+{
+    var contaier = this._htmlContainer;
+
+    function disabletext(e) {
+        return false;
+    }
+    ;
+
+    function reEnable() {
+        return true;
+    }
+    ;
+
+    //if the browser is IE4+
+    contaier.onselectstart = new Function("return false");
+
+    //if the browser is NS6
+    if (window.sidebar)
+    {
+        contaier.onmousedown = disabletext;
+        contaier.onclick = reEnable;
+    }
+    ;
+};
+
+web2d.Workspace.prototype.getType = function()
+{
+    return "Workspace";
+};
+/**
+ * Appends an element as a child to the object.
+ */
+web2d.Workspace.prototype.appendChild = function(element)
+{
+    if (!element)
+    {
+        throw "Child element can not be null";
+    }
+    var elementType = element.getType();
+    if (elementType == null)
+    {
+        throw "It seems not to be an element ->" + element;
+    }
+
+    if (elementType == "Workspace")
+    {
+        throw "A workspace can not have a workspace as a child";
+    }
+
+    this._peer.appendChild(element._peer);
+};
+
+/**
+ * @todo: Write doc.
+ */
+web2d.Workspace.prototype.addItAsChildTo = function(element)
+{
+    if (!element)
+    {
+        throw "Workspace div container can not be null";
+    }
+    element.appendChild(this._htmlContainer);
+};
+
+/**
+ * Create a new div element that will be resposible for containing the workspace elements.
+ */
+web2d.Workspace.prototype._createDivContainer = function(domElement)
+{
+    var container = window.document.createElement("div");
+    container.id = "workspaceContainer";
+    container.style.overflow = "hidden";
+    container.style.position = "relative";
+    container.style.top = "0px";
+    container.style.left = "0px";
+    container.style.height = "688px";
+    container.style.border = '1px solid red';
+
+    return container;
+};
+
+/**
+ *  Set the workspace area size. It can be defined using different units:
+ * in (inches; 1in=2.54cm)
+ * cm (centimeters; 1cm=10mm)
+ * mm (millimeters)
+ * pt (points; 1pt=1/72in)
+ * pc (picas; 1pc=12pt)
+ */
+web2d.Workspace.prototype.setSize = function(width, height)
+{
+    // HTML container must have the size of the group element.
+    if (core.Utils.isDefined(width))
+    {
+        this._htmlContainer.style.width = width;
+
+    }
+
+    if (core.Utils.isDefined(height))
+    {
+        this._htmlContainer.style.height = height;
+    }
+    this._peer.setSize(width, height);
+};
+
+/**
+ * The workspace element is a containing blocks for this content - they define a CSS2 "block level box".
+ * Inside the containing block a local coordinate system is defined for any sub-elements using the coordsize and coordorigin attributes.
+ * All CSS2 positioning information is expressed in terms of this local coordinate space.
+ * Consequently CSS2 position attributes (left, top, width, height and so on) have no unit specifier -
+ * they are simple numbers, not CSS length quantities.
+ */
+web2d.Workspace.prototype.setCoordSize = function(width, height)
+{
+    this._peer.setCoordSize(width, height);
+};
+
+/**
+ * @Todo: Complete Doc
+ */
+web2d.Workspace.prototype.setCoordOrigin = function(x, y)
+{
+    this._peer.setCoordOrigin(x, y);
+};
+
+/**
+ * @Todo: Complete Doc
+ */
+web2d.Workspace.prototype.getCoordOrigin = function()
+{
+    return this._peer.getCoordOrigin();
+};
+
+
+// Private method declaration area
+/**
+ * All the VML or SVG elements will be children of this HTML element.
+ */
+web2d.Workspace.prototype._getHtmlContainer = function()
+{
+    return this._htmlContainer;
+};
+
+web2d.Workspace.prototype.setFill = function(color, opacity)
+{
+    this._htmlContainer.style.backgroundColor = color;
+    if (opacity || opacity === 0)
+    {
+        throw "Unsupported operation. Opacity not supported.";
+    }
+};
+
+web2d.Workspace.prototype.getFill = function()
+{
+    var color = this._htmlContainer.style.backgroundColor;
+    return {color:color};
+};
+
+/**
+ * @Todo: Complete Doc
+ */
+web2d.Workspace.prototype.getSize = function()
+{
+    var width = this._htmlContainer.style.width;
+    var height = this._htmlContainer.style.height;
+    return {width:width,height:height};
+};
+
+web2d.Workspace.prototype.setStroke = function(width, style, color, opacity)
+{
+    if (style != 'solid')
+    {
+        throw 'Not supported style stroke style:' + style;
+    }
+    this._htmlContainer.style.border = width + ' ' + style + ' ' + color;
+
+    if (opacity || opacity === 0)
+    {
+        throw "Unsupported operation. Opacity not supported.";
+    }
+};
+
+
+web2d.Workspace.prototype.getCoordSize = function()
+{
+    return this._peer.getCoordSize();
+};
+
+/**
+ * Remove an element as a child to the object.
+ */
+web2d.Workspace.prototype.removeChild = function(element)
+{
+    if (!element)
+    {
+        throw "Child element can not be null";
+    }
+
+    if (element == this)
+    {
+        throw "It's not posible to add the group as a child of itself";
+    }
+
+    var elementType = element.getType();
+    if (elementType == null)
+    {
+        throw "It seems not to be an element ->" + element;
+    }
+
+    this._peer.removeChild(element._peer);
+};
+
+
+web2d.Workspace.prototype.dumpNativeChart = function()
+{
+    var elem = this._htmlContainer
+    return elem.innerHTML;
+};