Adding model update, model migrator, curved line support, relationship lines, remove of web-services classes
This commit is contained in:
Pablo Luna
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web2d/src/main/javascript/peer/svg/CurvedLinePeer.js
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web2d/src/main/javascript/peer/svg/CurvedLinePeer.js
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Id: file 64488 2006-03-10 17:32:09Z paulo $
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*/
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web2d.peer.svg.CurvedLinePeer = function()
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{
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var svgElement = window.document.createElementNS(this.svgNamespace, 'path');
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web2d.peer.svg.ElementPeer.call(this, svgElement);
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this._style={fill:'gray'};
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this._updateStyle();
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this._customControlPoint_1 = false;
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this._customControlPoint_2 = false;
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this._control1=new core.Point();
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this._control2=new core.Point();
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this._lineStyle=true;
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};
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objects.extend(web2d.peer.svg.CurvedLinePeer, web2d.peer.svg.ElementPeer);
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web2d.peer.svg.CurvedLinePeer.prototype.setSrcControlPoint = function(control){
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this._customControlPoint_1 = true;
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if(core.Utils.isDefined(control.x)){
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this._control1 = control;
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}
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this._updatePath();
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setDestControlPoint = function(control){
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this._customControlPoint_2 = true;
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if(core.Utils.isDefined(control.x)){
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this._control2 = control;
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}
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this._updatePath();
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};
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web2d.peer.svg.CurvedLinePeer.prototype.isSrcControlPointCustom = function() {
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return this._customControlPoint_1;
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};
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web2d.peer.svg.CurvedLinePeer.prototype.isDestControlPointCustom = function() {
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return this._customControlPoint_2;
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setIsSrcControlPointCustom = function(isCustom) {
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this._customControlPoint_1 = isCustom;
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setIsDestControlPointCustom = function(isCustom) {
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this._customControlPoint_2 = isCustom;
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};
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web2d.peer.svg.CurvedLinePeer.prototype.getControlPoints = function(){
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return [this._control1, this._control2];
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setFrom = function(x1, y1)
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{
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if(this._customControlPoint_1 && core.Utils.isDefined(this._x1)){
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this._control1.x-=this._x1-x1;
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this._control1.y-=this._y1-y1;
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}
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this._x1 = x1;
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this._y1 = y1;
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this._updatePath();
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setTo = function(x2, y2)
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{
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if(this._customControlPoint_2 && core.Utils.isDefined(this._x2)){
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this._control2.x-=this._x2-x2;
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this._control2.y-=this._y2-y2;
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}
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this._x2 = x2;
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this._y2 = y2;
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this._updatePath();
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};
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web2d.peer.svg.CurvedLinePeer.prototype.getFrom = function()
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{
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return new core.Point(this._x1,this._y1);
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};
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web2d.peer.svg.CurvedLinePeer.prototype.getTo = function()
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{
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return new core.Point(this._x2,this._y2);
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setStrokeWidth = function(width)
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{
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this._style['stroke-width']= width;
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this._updateStyle();
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setColor = function(color)
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{
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this._style['stroke']= color;
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this._style['fill']=color;
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this._updateStyle();
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};
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web2d.peer.svg.CurvedLinePeer.prototype.updateLine = function(avoidControlPointFix){
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this._updatePath(avoidControlPointFix);
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setLineStyle = function (style){
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this._lineStyle=style;
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if(this._lineStyle){
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this._style['fill']=this._fill;
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} else {
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this._fill = this._style['fill'];
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this._style['fill']='none';
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}
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this._updateStyle();
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this.updateLine();
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};
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web2d.peer.svg.CurvedLinePeer.prototype.getLineStyle = function (){
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return this._lineStyle;
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setShowArrow = function(visible){
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this._showArrow =visible;
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this.updateLine();
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};
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web2d.peer.svg.CurvedLinePeer.prototype.isShowArrow = function(){
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return this._showArrow;
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};
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web2d.peer.svg.CurvedLinePeer.prototype._updatePath = function(avoidControlPointFix)
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{
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this._calculateAutoControlPoints(avoidControlPointFix);
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var x,y, xp, yp;
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if(this._showArrow){
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if(this._control2.y == 0)
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this._control2.y=1;
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var y0 = parseInt(this._control2.y) - this._y2;
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var x0 = parseInt(this._control2.x) - this._x2;
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var x2=x0+y0;
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var y2 = y0-x0;
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var x3 = x0-y0;
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var y3 = y0+x0;
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var m = y2/x2;
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var mp = y3/x3;
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var l = 6;
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var pow = Math.pow;
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x = (x2==0?0:Math.sqrt(pow(l,2)/(1+pow(m,2))));
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x *=Math.sign(x2);
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y = (x2==0?l*Math.sign(y2):m*x);
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xp = (x3==0?0:Math.sqrt(pow(l,2)/(1+pow(mp,2))));
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xp *=Math.sign(x3);
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yp = (x3==0?l*Math.sign(y3):mp*xp);
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}
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var path = "M"+this._x1+","+this._y1
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+" C"+this._control1.x+","+this._control1.y+" "
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+this._control2.x+","+this._control2.y+" "
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+this._x2+","+this._y2+
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(this._lineStyle?" "
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+this._control2.x+","+(parseInt(this._control2.y)+3)+" "
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+this._control1.x+","+(parseInt(this._control1.y)+3)+" "
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+this._x1+","+(parseInt(this._y1)+3)+" Z"
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:""
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)+
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(this._showArrow?" "
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+"M"+this._x2+","+this._y2+" "
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+"L"+(x+this._x2)+","+(y+this._y2)
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+"M"+this._x2+","+this._y2+" "
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+"L"+(xp+this._x2)+","+(yp+this._y2)
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:"");
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this._native.setAttribute("d",path);
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};
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web2d.peer.svg.CurvedLinePeer.prototype._updateStyle = function()
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{
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var style = "";
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for(var key in this._style){
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style+=key+":"+this._style[key]+" ";
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}
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this._native.setAttribute("style",style);
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};
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web2d.peer.svg.CurvedLinePeer.prototype._calculateAutoControlPoints = function(avoidControlPointFix){
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if(core.Utils.isDefined(this._x1) && core.Utils.isDefined(this._x2)){
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//Both points available, calculate real points
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var defaultpoints = core.Utils.calculateDefaultControlPoints(new core.Point(this._x1, this._y1),new core.Point(this._x2,this._y2));
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if(!this._customControlPoint_1 && !(core.Utils.isDefined(avoidControlPointFix) && avoidControlPointFix==0)){
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this._control1.x = defaultpoints[0].x;
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this._control1.y = defaultpoints[0].y;
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}
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if(!this._customControlPoint_2 && !(core.Utils.isDefined(avoidControlPointFix) && avoidControlPointFix==1)){
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this._control2.x = defaultpoints[1].x;
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this._control2.y = defaultpoints[1].y;
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}
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}
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};
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web2d.peer.svg.CurvedLinePeer.prototype.setDashed = function(length,spacing){
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if(core.Utils.isDefined(length) && core.Utils.isDefined(spacing)){
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this._native.setAttribute("stroke-dasharray",length+","+spacing);
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} else {
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this._native.setAttribute("stroke-dasharray","");
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}
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};
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