<?xml version="1.0" encoding="UTF-8" ?>
<!--
  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.
  
-->
<library>
	

<class name="drawClipArtWhiteBoard" >
    
    <attribute name="clipArtEndx" value="0" type="number" />
    <attribute name="clipArtEndy" value="0" type="number" />
    
    <!-- Not needed anymore, use LzView.setColor instead
    <method name="setTint" args="color, brightness">
        <![CDATA[
        if (color != "" && color != null){
            if (brightness == null) { brightness = 0; }
            var rgb = color;
            var red=(rgb >> 16) & 0xFF;
            var green=(rgb >> 8) & 0xFF;
            var blue=rgb & 0xFF;

            this.setColorTransform( { ra : red, ga : green, ba : blue,
                                        rb : 0, gb : 0, bb : 100 } );
        }
        ]]>
    </method>
     -->
     
</class>	
    
<class name="baseDrawClipArt" extends="baseDrawArrow" >
	
	<attribute name="minClipArtx" value="0" type="number" />
	<attribute name="maxClipArtx" value="0" type="number" />
	<attribute name="minClipArty" value="0" type="number" />
    <attribute name="maxClipArty" value="0" type="number" />
    <attribute name="deltaClipArtx" value="0" type="number" />
    <attribute name="deltaClipArty" value="0" type="number" />
    
    <attribute name="clipArtEndx" value="0" type="number" />
    <attribute name="clipArtEndy" value="0" type="number" />
	
	<attribute name="currentClipArtRessourceName" value="idea.png" type="string"/>
	    
    <method name="startDrawClipArt" args="oid_name">
        <![CDATA[
        if (oid_name == null) {
            oid_name = 'clipart'+this.getCounter();
        }
        
        this.currentlayer = new lz.drawViewNew(this,{
                                    name:oid_name,width:this.width,height:this.height,
                                    opacity:this.currentdrawarrowOpacity});
         
        this.startx = this.currentlayer.getMouse('x');
        this.starty = this.currentlayer.getMouse('y');
                                    
        var imageurl = canvas.getUrl() + 'public/cliparts/'+this.currentClipArtRessourceName;
        
        if ($debug) Debug.write("imageurl :: ",imageurl);
        
        new lz.drawClipArtWhiteBoard(this.currentlayer,{
        	                width:100,height:100,stretches:'both',
                            x:this.startx,y:this.starty,
                            //bgcolor:0xFF3300,
                            resource:imageurl,name:'clipart'});

        this.minClipArtx = this.startx;
        this.minClipArty = this.starty;
        this.maxClipArtx = this.startx+100;
        this.maxClipArty = this.starty+100;
        this.clipArtEndx = this.maxClipArtx;
        this.clipArtEndy = this.maxClipArty;
        this.deltaClipArtx = 0;
        this.deltaClipArty = 0;
            
                            
        ]]>
    </method>
    
    <method name="setStartPoint" args="sx,sy">
    	this.startx = sx;
        this.starty = sy;
    </method>
     
    <method name="trackDrawClipArt">   
        <![CDATA[
        //Add Resource
        //var t = new lz.drawClipArtWhiteBoard(this.currentlayer,{
        //                    resource:imageurl,x:this.startx,y:this.starty});
        
        //Color
        //t.setTint(this.currentdrawarrowlinestroke,60);
        //t.setColor(this.currentdrawarrowlinestroke);
        var tEndX = this.currentlayer.getMouse('x');
        var tEndY = this.currentlayer.getMouse('y');
        
        this.trackDrawClipArtDraw(tEndX,tEndY,this.currentlayer.clipart);
        
        ]]>
    </method>    
        
    <method name="trackDrawClipArtDraw" args="tEndX,tEndY,t">   
        <![CDATA[
        //Add Resource
        //var t = new lz.drawClipArtWhiteBoard(this.currentlayer,{
        //                    resource:imageurl,x:this.startx,y:this.starty});
        
        //Color
        //t.setTint(this.currentdrawarrowlinestroke,60);
        //t.setColor(this.currentdrawarrowlinestroke);
        
        //if ($debug) Debug.write("trackDrawClipArtDraw ",tEndX,tEndY,t);
        
        this.clipArtEndx = tEndX;
        this.clipArtEndy = tEndY;
        
        var tx = tEndX-this.startx;
        var ty = tEndY-this.starty;
        
        var gegenkathete = Math.abs(ty);
        var ankathete = Math.abs(tx); 
        var hypothenuse = Math.sqrt((ankathete*ankathete)+(gegenkathete*gegenkathete));
        var sinAlpha = (gegenkathete/hypothenuse);
        var palpha = Math.asin(sinAlpha);
        var alpha = palpha/(Math.PI/180);
        
        var tLength = Math.sqrt(2)/2*hypothenuse;
        
        //if ($debug) Debug.write("tx,ty,alpha,sinAlpha,tLength "+tx+" "+ty+" "+alpha+" "+sinAlpha+" "+tLength);
        
        //if ($debug) Debug.write("CALC tx,ty",tx,ty);
        
        if (Math.abs(tx) < 2 && Math.abs(ty) < 2) {
        	
        	this.minClipArtx = this.startx;
            this.minClipArty = this.starty;
            this.maxClipArtx = this.startx+100;
            this.maxClipArty = this.starty+100;
            this.clipArtEndx = this.maxClipArtx;
            this.clipArtEndy = this.maxClipArty;
            t.setAttribute('rotation',0);
            
            this.deltaClipArtx = 0;
            this.deltaClipArty = 0;
            
            //if ($debug) Debug.write(" IS ZERO ",this.startx,this.starty);
        	
        } else if (tx>=0 && ty>=0){    
            t.setAttribute('rotation',(alpha-45));
            
            var tRotate = (alpha-45);
            var pRotate = tRotate * (Math.PI/180);
            
            //1. Quadrant  left-down
            var ankathete_2 = Math.cos(pRotate)*tLength;
            var gegenkathete_2 = Math.sin(pRotate)*tLength;
            var tx2 = this.startx+ankathete_2;
            var ty2 = this.starty+gegenkathete_2;
            //if ($debug) Debug.write("_1  ",this.startx,this.starty,tx2,ty2);
            
            var tRotate2 = 180-(alpha+45);
            var pRotate2 = tRotate2 * (Math.PI/180);
            
            var ankathete_4 = Math.sin(pRotate2)*tLength;
            var gegenkathete_4 = Math.cos(pRotate2)*tLength;
            var tx4 = this.startx-gegenkathete_4;
            var ty4 = this.starty+ankathete_4;
            
            this.minClipArtx = tx4;
            if (this.startx < tx4) {
            	this.minClipArtx = this.startx;
            }
            
            this.minClipArty = this.starty;
            if (ty2 < this.starty) {
            	this.minClipArty = ty2;
            }
            
            this.maxClipArtx = tx2;
            if (tEndX > tx2) {
            	this.maxClipArtx = tEndX;
            }
            
            this.maxClipArty = tEndY;
            if (ty4 > tEndY) {
            	this.maxClipArty = ty4;
            }
            
            if (gegenkathete_4 > 0) {
                this.deltaClipArtx = gegenkathete_4;
                this.deltaClipArty = 0;
            } else {
            	this.deltaClipArtx = 0;
            	this.deltaClipArty = Math.abs(gegenkathete_2);
            }
            
            
            //if ($debug) Debug.write("_1  ",gegenkathete_4,gegenkathete_2);
            
            //if ($debug) Debug.write("_1  ",this.startx,this.starty,tx4,ty4);
            
            //if ($debug) Debug.write("_2 ",pRotate2,tRotate2,Math.sin(pRotate2),gegenkathete_4);
            //if ($debug) Debug.write("_1  ",this.starty,ty4,ankathete_4,"tRotate2,tLength",tRotate2,tLength);
            
        } else if (tx<0 && ty>=0){
            t.setAttribute('rotation',(90+45)-(alpha));
            
            var tRotate = (alpha-45);
            var pRotate = tRotate * (Math.PI/180);
            
            //1. Quadrant  left-down
            var ankathete_2 = Math.cos(pRotate)*tLength;
            var gegenkathete_2 = Math.sin(pRotate)*tLength;
            var tx4 = this.startx-ankathete_2;
            var ty4 = this.starty+gegenkathete_2;
            
            //if ($debug) Debug.write("_1  ",this.startx,this.starty,tx4,ty4);
            
            var tRotate2 = 180-(alpha+45);
            var pRotate2 = tRotate2 * (Math.PI/180);
            
            var gegenkathete_4 = Math.sin(pRotate2)*tLength;
            var ankathete_4 = Math.cos(pRotate2)*tLength;
            var tx2 = this.startx+ankathete_4;
            var ty2 = this.starty+gegenkathete_4;
            
            //if ($debug) Debug.write("_1  x,y",this.startx,this.starty,"tx2,ty2",tx2,ty2,"tx4,ty4",tx4,ty4);
            
            this.minClipArtx = tx4;
            if (tEndX < tx4) {
                this.minClipArtx = tEndX;
            }
            
            this.minClipArty = this.starty;
            if (ty4 < this.starty) {
                this.minClipArty = ty4;
            }
            
            this.maxClipArtx = tx2;
            if (this.startx > tx2) {
                this.maxClipArtx = this.startx;
            }
            
            this.maxClipArty = tEndY;
            if (ty2 > tEndY) {
                this.maxClipArty = ty2;
            }
            
            if (gegenkathete_2 > 0) {
                this.deltaClipArtx = ankathete_2;
                this.deltaClipArty = 0;
            } else {
                this.deltaClipArtx = this.maxClipArtx-this.minClipArtx;
                this.deltaClipArty = Math.abs(gegenkathete_2);
            }
            
        } else if (tx<0 && ty<0){
            t.setAttribute('rotation',180+(alpha-45));
            
            var tRotate = (alpha-45);
            var pRotate = tRotate * (Math.PI/180);
            
            //1. Quadrant  left-down
            var ankathete_2 = Math.cos(pRotate)*tLength;
            var gegenkathete_2 = Math.sin(pRotate)*tLength;
            var tx4 = this.startx-ankathete_2;
            var ty4 = this.starty-gegenkathete_2;
            
            var tRotate2 = 180-(alpha+45);
            var pRotate2 = tRotate2 * (Math.PI/180);
            
            var gegenkathete_4 = Math.sin(pRotate2)*tLength;
            var ankathete_4 = Math.cos(pRotate2)*tLength;
            var tx2 = this.startx+ankathete_4;
            var ty2 = this.starty-gegenkathete_4;
            
            this.minClipArtx = tx4;
            if (tEndX < tx4) {
                this.minClipArtx = tEndX;
            }
            
            this.minClipArty = tEndY;
            if (ty2 < tEndY) {
                this.minClipArty = ty2;
            }
            
            this.maxClipArtx = tx2;
            if (this.startx > tx2) {
                this.maxClipArtx = this.startx;
            }
            
            this.maxClipArty = ty4;
            if (this.starty > ty4) {
                this.maxClipArty = this.starty;
            }
            
            //if ($debug) Debug.write("_1  ",gegenkathete_2);
            
            if (gegenkathete_2 < 0) {
                this.deltaClipArtx = this.maxClipArtx-this.minClipArtx;
                this.deltaClipArty = gegenkathete_4;
            } else {
                this.deltaClipArtx = ankathete_2;
                this.deltaClipArty = this.maxClipArty-this.minClipArty;
            }
            
            
        } else if (tx>0 && ty<=0){
            t.setAttribute('rotation',((270+45)-alpha));
            
            //if ($debug) Debug.write("alpha :: ",alpha);
            
            //if ($debug) Debug.write("_1  ",gegenkathete_2);
            var tRotate = (alpha-45);
            var pRotate = tRotate * (Math.PI/180);
            
            //1. Quadrant  left-down
            var ankathete_2 = Math.cos(pRotate)*tLength;
            var gegenkathete_2 = Math.sin(pRotate)*tLength;
            var tx4 = this.startx+ankathete_2;
            var ty4 = this.starty-gegenkathete_2;
            
            //if ($debug) Debug.write("gegenkathete_2 :: ",gegenkathete_2);
            
            var tRotate2 = 180-(alpha+45);
            var pRotate2 = tRotate2 * (Math.PI/180);
            
            var gegenkathete_4 = Math.sin(pRotate2)*tLength;
            var ankathete_4 = Math.cos(pRotate2)*tLength;
            var tx2 = this.startx-ankathete_4;
            var ty2 = this.starty-gegenkathete_4;
            
            //if ($debug) Debug.write("ankathete_4 :: ",ankathete_4);
            
            this.minClipArtx = tx2;
            if (this.startx < tx2) {
                this.minClipArtx = this.startx;
            }
            
            this.minClipArty = tEndY;
            if (ty2 < tEndY) {
                this.minClipArty = ty2;
            }
            
            this.maxClipArtx = tEndX;
            if (tx4 > tEndX) {
                this.maxClipArtx = tx4;
            }
            
            this.maxClipArty = this.starty;
            if (ty4 > this.starty) {
                this.maxClipArty = ty4;
            }
            
            //if ($debug) Debug.write("_1  ",ankathete_4);
            
            if (ankathete_4 < 0) {
                this.deltaClipArtx = 0;
                this.deltaClipArty = gegenkathete_4;
            } else {
                this.deltaClipArtx = ankathete_4;
                this.deltaClipArty = this.maxClipArty-this.minClipArty;
                
                //this.deltaClipArtx = 0;
                //this.deltaClipArty = 0;
            }
            
        }
        
        //if (tx)
        
        //Scaling
        //var basicLength = Math.sqrt((t.width*t.width)+(t.width*t.width));
        //t.getDisplayObject()._xscale = (hypothenuse/basicLength)*100;
        //t.getDisplayObject()._yscale = (hypothenuse/basicLength)*100;
        
        //if ($debug) Debug.write("hypothenuse "+hypothenuse);
        
        
        
        t.setAttribute("width",tLength);
        t.setAttribute("height",tLength);

        //Set previous to null
        this.prevx = this.currentlayer.getMouse('x');
        this.prevy = this.currentlayer.getMouse('y');  
        
        ]]>
    </method> 
    
    <method name="drawClipArtToHistory" args="lastActionObject,parentView">
    	<![CDATA[
    	
    	   var tmpCurrentlayer = new lz.drawViewNew(parentView,{
                name:lastActionObject[lastActionObject.length-1],
                x:lastActionObject[lastActionObject.length-5],
                y:lastActionObject[lastActionObject.length-4],
                width:lastActionObject[lastActionObject.length-3],
                height:lastActionObject[lastActionObject.length-2],
                opacity:lastActionObject[4]
                });
    	
           new lz.drawClipArtWhiteBoard(tmpCurrentlayer,{
                                    width:lastActionObject[7],
                                    height:lastActionObject[8],
                                    stretches:'both',
                                    x:lastActionObject[5],
                                    y:lastActionObject[6],
                                    rotation:lastActionObject[3],
                                    resource:lastActionObject[2],
                                    clipArtEndx:lastActionObject[9],
                                    clipArtEndy:lastActionObject[10],
                                    name:'clipart'
                                });
             
            if ($debug) Debug.write("x,y ",tmpCurrentlayer.x,tmpCurrentlayer.y,tmpCurrentlayer.width,tmpCurrentlayer.height);
                                
            //Add Layer to global Layer     
            this.layers.push(tmpCurrentlayer);                                
              
            this.doSWFDocumentStatus(tmpCurrentlayer,lastActionObject[lastActionObject.length-7]);
    	]]>
    </method>
    
    <method name="endDrawClipArtDrag" args="cLayer">
        <![CDATA[
        
            var oid_name = cLayer.name;
            var tSource = cLayer.clipart.resource;
            var tRotation = cLayer.clipart.rotation;
            var tX = cLayer.clipart.x;
            var tY = cLayer.clipart.y;
            var tWidth = cLayer.clipart.width;
            var tHeight = cLayer.clipart.height;
               
            //if ($debug) Debug.write("END 0 ",tY);
            
            cLayer.destroy();
           
            //if ($debug) Debug.write("END 1 ",this.minClipArty,this.starty);
            
            this.currentlayer = new lz.drawViewNew(this,{
                                        x:this.minClipArtx,
                                        y:this.minClipArty,
                                        name:oid_name,
                                        width:this.maxClipArtx-this.minClipArtx,
                                        height:this.maxClipArty-this.minClipArty
                                        //bgcolor:0x0033FF
                                    });
            
            //if ($debug) Debug.write(" IS ZERO END1 ",this.currentlayer.x,this.currentlayer.y);                        
                                    
            new lz.drawClipArtWhiteBoard(this.currentlayer,{
                                    width:tWidth,height:tHeight,
                                    stretches:'both',
                                    x:this.deltaClipArtx,
                                    y:this.deltaClipArty,
                                    rotation:tRotation,
                                    resource:tSource,
                                    clipArtEndx:this.clipArtEndx-this.minClipArtx,
                                    clipArtEndy:this.clipArtEndy-this.minClipArty,
                                    name:'clipart'
                                    //bgcolor:0xFF3300
                                });
        
            for (var eg=0;eg<this.baseactionobjectList.length;eg++){
                if (this.baseactionobjectList[eg][this.baseactionobjectList[eg].length-1]==oid_name) {
                    
                    //if ($debug) Debug.write("Found Object 1: ",this.baseactionobjectList[eg]);
                    
                	//actionObject[3] = tRotation;
        //actionObject[5] = deltaClipArtx;
        //actionObject[6] = deltaClipArty;
        //actionObject[7] = deltaClipWidth;
        //actionObject[8] = deltaClipHeight;
        //actionObject[9] = deltaClipEndx;
        //actionObject[10] = deltaClipEndy;
        //actionObject[14] = x;//-5
        //actionObject[15] = y;//-4
        //actionObject[16] = width;//-3
        //actionObject[17] = height;//-2
        
            	    this.baseactionobjectList[eg][3] = tRotation;
                	this.baseactionobjectList[eg][5] = this.deltaClipArtx;
                	this.baseactionobjectList[eg][6] = this.deltaClipArty;
                	this.baseactionobjectList[eg][7] = tWidth;
                	this.baseactionobjectList[eg][8] = tHeight;
                	this.baseactionobjectList[eg][9] = this.clipArtEndx-this.minClipArtx;
                	this.baseactionobjectList[eg][10] = this.clipArtEndy-this.minClipArty;
                	
                    this.baseactionobjectList[eg][this.baseactionobjectList[eg].length-5] = this.minClipArtx;
                    this.baseactionobjectList[eg][this.baseactionobjectList[eg].length-4] = this.minClipArty;
                    this.baseactionobjectList[eg][this.baseactionobjectList[eg].length-3] = this.maxClipArtx-this.minClipArtx;
                    this.baseactionobjectList[eg][this.baseactionobjectList[eg].length-2] = this.maxClipArty-this.minClipArty;
                    
                    var newA = this.baseactionobjectList[eg];
                    
                    this.onsharedMessage('size',newA);
                    
                    break;
                }
            }   
                           
            //Set previous to null
            this.prevx = null;
            this.prevy = null;  
        
        ]]>
    </method>
    
    <method name="endDrawClipArt">
    	<![CDATA[
    	
            var oid_name = this.currentlayer.name;
    	    var tSource = this.currentlayer.clipart.resource;
    	    var tRotation = this.currentlayer.clipart.rotation;
    	    var tX = this.currentlayer.clipart.x;
    	    var tY = this.currentlayer.clipart.y;
    	    var tWidth = this.currentlayer.clipart.width;
    	    var tHeight = this.currentlayer.clipart.height;
    	
    	    //if ($debug) Debug.write("END 0 ",tY);
    	    
    	    this.currentlayer.destroy();
    	       	        	    
    	    //if ($debug) Debug.write("END 1 ",this.minClipArty,this.starty);
    	    
	     	if(this.isSnapToGrid){        		
	    		if ($debug) Debug.write("####  this.minClipArtx y ",this.minClipArtx,this.minClipArty);
	    	
		    	//this.minClipArtx = Math.round(this.minClipArtx/this.gridWidth)*this.gridWidth;
		    	//this.minClipArty = Math.round(this.minClipArty/this.gridWidth)*this.gridWidth;
		    	
		    	tX = Math.round(tX/this.gridWidth)*this.gridWidth;
		    	tY = Math.round(tY/this.gridWidth)*this.gridWidth;
		    	
		    	this.currentlayer = new lz.drawViewNew(this,{
    	                                x:tX,
    	                                y:tY,
                                        name:oid_name,
                                        width:this.maxClipArtx-this.minClipArtx,
                                        height:this.maxClipArty-this.minClipArty
                                        //bgcolor:0x0033FF
                                    });
		    	
            }else{
    	    
	    	    this.currentlayer = new lz.drawViewNew(this,{
	    	                                x:this.minClipArtx,
	    	                                y:this.minClipArty,
	                                        name:oid_name,
	                                        width:this.maxClipArtx-this.minClipArtx,
	                                        height:this.maxClipArty-this.minClipArty
	                                        //bgcolor:0x0033FF
	                                    });
            
            //if ($debug) Debug.write(" IS ZERO END1 ",this.currentlayer.x,this.currentlayer.y);                        
            }                                                
            new lz.drawClipArtWhiteBoard(this.currentlayer,{
                                    width:tWidth,height:tHeight,
                                    stretches:'both',
                                    x:this.deltaClipArtx,
                                    y:this.deltaClipArty,
                                    rotation:tRotation,
                                    resource:tSource,
                                    clipArtEndx:this.clipArtEndx-this.minClipArtx,
                                    clipArtEndy:this.clipArtEndy-this.minClipArty,
                                    name:'clipart'
                                    //bgcolor:0xFF3300
                                });
    	
            //if ($debug) Debug.write(" IS ZERO END2 ",this.deltaClipArtx,this.deltaClipArty);                        
            
            //if ($debug) Debug.write("END 2 ",this.currentlayer.y,this.currentlayer.clipart.y);
            
    	    this.drawClipArtRegisterFinal(
    	                   oid_name,
    	                   tSource,
    	                   tRotation,
    	                   1,
    	                   this.minClipArtx,
    	                   this.minClipArty,
    	                   this.maxClipArtx-this.minClipArtx,
    	                   this.maxClipArty-this.minClipArty,
    	                   this.deltaClipArtx,
    	                   this.deltaClipArty,
    	                   tWidth,
    	                   tHeight,
    	                   this.clipArtEndx-this.minClipArtx,
                           this.clipArtEndy-this.minClipArty,
    	                   true,
    	                   this.getSWFDocumentStatus(),
    	                   this.getZIndex());
    	     
            this.layers.push(this.currentlayer);
            this.checkStepLayers();    	                   
    	                   
            //Set previous to null
            this.prevx = null;
            this.prevy = null;  
    	
    	]]>
    </method>
    
    <method name="drawClipArtRegisterFinal" args="newName,tSource,tRotation,opacity,x,y,width,height,deltaClipArtx,deltaClipArty,deltaClipWidth,deltaClipHeight,deltaClipEndx,deltaClipEndy,doCall,swfObj,zIndex">
        var actionObject = new Array();
        actionObject[0] = 'clipart';
        actionObject[1] = newName;
        actionObject[2] = tSource;
        actionObject[3] = tRotation;
        actionObject[4] = opacity;
        actionObject[5] = deltaClipArtx;
        actionObject[6] = deltaClipArty;
        actionObject[7] = deltaClipWidth;
        actionObject[8] = deltaClipHeight;
        actionObject[9] = deltaClipEndx;
        actionObject[10] = deltaClipEndy;
        actionObject[11] = zIndex;//-8
        actionObject[12] = swfObj;//-7
        actionObject[13] = this.counter;//-6 
        actionObject[14] = x;//-5
        actionObject[15] = y;//-4
        actionObject[16] = width;//-3
        actionObject[17] = height;//-2
        actionObject[18] = newName;//-1
        this.baseactionobjectList.push(actionObject);       
        if (doCall) this.onsharedMessage('draw',actionObject);
    </method>      
    
</class>

</library>