<?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="baseDrawTriangle" extends="baseDrawClipArt" >
    
    <!--  
        for drawing rectangles the variable 
        with *Dis* indicates if the line/fil-color is active (+1/-1)
     -->
    <attribute name="currenttrianglestroke" value="0xFF6600" />
    <attribute name="currenttrianglestrokeDis" value="1" type="number" />
    <attribute name="currenttrianglestrokeFill" value="0xFFFF33" />
    <attribute name="currenttrianglestrokeFillDis" value="1" type="number" />
    <attribute name="currenttriangleineWidth" value="4" type="number" />
    <attribute name="currenttriangleOpacity" value="1" type="number" />
     
      
    <!-- ###########################
        triangle
     -->
    
    <method name="startTriangle" args="oid_name">
        if (oid_name == null){
            oid_name = 'triangle'+this.getCounter();
        }
        //Debug.write("startTriangle");
        this.currentlayer = new lz.drawViewNew(this,{
            name:oid_name,width:this.width,height:this.height,
            opacity:this.currenttriangleOpacity});
        this.currentlayer
        this.drawlineOnObject(this.currentlayer,-1,-1,0,0);
        this.drawlineOnObject(this.currentlayer,this.width,this.height,this.width+1,this.height+1);
    </method>  

    <method name="endTriangle">
        <![CDATA[        	
        
            ////Debug.write(" this.startx, this.starty , this.endx, this.endy ",this.startx, this.starty , this.endx, this.endy);
            var tmpName = this.currentlayer.name;
            this.currentlayer.destroy();
            
            var tTriangle = this.getTrianglePointByRect(this.startx,this.starty,this.endx,this.endy);
            
            var max_x = Math.max(this.startx,this.endx,tTriangle.x);
            var min_x = Math.min(this.startx,this.endx,tTriangle.x);
            var max_y = Math.max(this.starty,this.endy,tTriangle.y);
            var min_y = Math.min(this.starty,this.endy,tTriangle.y);
            
            
            var x = min_x;
            var width = max_x - min_x;
            var y = min_y;
            var height = max_y - min_y;
            
            var tx1 = this.startx-x;
            var ty1 = this.starty-y;
            var tx2 = this.endx-x;
            var ty2 = this.endy-y;
            var tx3 = tTriangle.x-x;
            var ty3 = tTriangle.y-y;
            
            if(this.isSnapToGrid){        		
	    			        	   
	            x = Math.round(x/this.gridWidth)*this.gridWidth;
		    	y = Math.round(y/this.gridWidth)*this.gridWidth;
            
            } 
            
            this.currentlayer = new lz.drawViewNew(this,{
                name:tmpName,x:x,y:y,width:width,height:height,
                opacity:this.currenttriangleOpacity});
                
            new lz.drawViewInner(this.currentlayer,{
                name:'_innerTriangle',x:0,y:0,width:width,height:height});
                
            this.drawtriangleHistory(this.currentlayer,0,0,width,height,
            	tx1,ty1,tx2,ty2,tx3,ty3,
                this.currenttrianglestroke,this.currenttriangleineWidth,
                this.currenttrianglestrokeFill,this.currenttrianglestrokeDis,
                this.currenttrianglestrokeFillDis);
            //this.currentlayer.setAttribute('stretches','both');
            this.drawTriangleregisterFinal(this.currentlayer.name,this.currenttrianglestroke,
                this.currenttriangleineWidth,this.currenttrianglestrokeFill,
                this.currenttrianglestrokeDis,this.currenttrianglestrokeFillDis,
                x,y,width,height,
                tx1,ty1,tx2,ty2,tx3,ty3,
                this.getSWFDocumentStatus(),
                this.getZIndex());
            this.layers.push(this.currentlayer);
            this.checkStepLayers();
            if ($debug) Debug.write("############## this.endx : ", this.endx);
        ]]>
    </method> 
    
    <method name="getTrianglePointByRect" args="x1,y1,x2,y2">
    	<![CDATA[
    		if (x2 >= x1 && y1 >= y2) {

               var a = y1 - y2;
               var b = x2 - x1;
               
               return {'x':x2 + a,'y':y2 + b};

           } else if (x2 >= x1 && y1 <= y2) {

               var a = y2 - y1;
               var b = x2 - x1;

               return {'x':x2 - a,'y':y2 + b};

           } else if (x2 <= x1 && y1 <= y2) {

               var a = y2 - y1;
               var b = x1 - x2;

               return {'x':x2 - a,'y':y2 - b};
               
           } else if (x2 <= x1 && y1 >= y2) {

               var a = y1 - y2;
               var b = x1 - x2;

               return {'x':x2 + a,'y':y2 - b};
               
           } else {

               if ($debug) Debug.warn("DEFAULT drawtriangle ",x1,y1,x2,y2);

           }
           
       ]]>
    </method>
    
    <!--
        Terminate the usage of this function
     --> 
    <method name="drawtriangle" args="x1,y1,x2,y2">
       <![CDATA[

           var tTriangle = this.getTrianglePointByRect(x1,y1,x2,y2);

		   this.drawtriangleByCord(x1,y1,x2,y2,tTriangle.x,tTriangle.y)
       ]]>   
   </method> 
   
    <method name="drawtriangleByCord" args="tx1,ty1,tx2,ty2,tx3,ty3">
       <![CDATA[

		   currentlayer.lineWidth = this.currenttriangleineWidth;
           currentlayer.beginPath();
           currentlayer.moveTo(tx1, ty1);
           currentlayer.lineTo(tx2, ty2);
           currentlayer.lineTo(tx3, ty3);
           currentlayer.lineTo(tx1, ty1);
           currentlayer.closePath();

           if (this.currenttrianglestrokeDis != -1) {
               currentlayer.strokeStyle = this.currenttrianglestroke;
               currentlayer.stroke();
           }

           if (this.currenttrianglestrokeFillDis != -1) {
               currentlayer.fillStyle = this.currenttrianglestrokeFill;
               currentlayer.fill();
           }
       ]]>   
   </method> 
    
    <method name="redrawTriangleItemByScaling" args="objRef">
        //if ($debug) Debug.write("redrawTriangleItemByScaling: "+objRef);
        this.currentlayer = objRef;
        this.currentlayer._innerTriangle.destroy();
        new lz.drawViewInner(this.currentlayer,{
            name:'_innerTriangle',x:0,y:0,width:objRef.width,height:objRef.height});
        this.drawtriangleHistory(this.currentlayer,0,0,
            objRef.width,objRef.height,
            this.currenttrianglestroke,this.currenttriangleineWidth,
            this.currenttrianglestrokeFill,this.currenttrianglestrokeDis,
            this.currenttrianglestrokeFillDis);
    </method> 
    
    <method name="drawtriangleToHistory" args="lastActionObject,parentView">
        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[6]});
        new lz.drawViewInner(tmpCurrentlayer,{
                name:'_innerTriangle',x:0,y:0,
                width:lastActionObject[lastActionObject.length-3],
                height:lastActionObject[lastActionObject.length-2]});
        this.drawtriangleHistory(tmpCurrentlayer,0,0,
            lastActionObject[lastActionObject.length-3],lastActionObject[lastActionObject.length-2],
            lastActionObject[7],lastActionObject[8], //tx1,ty1
            lastActionObject[9],lastActionObject[10], //tx2,ty2
            lastActionObject[11],lastActionObject[12], //tx3,ty3
            lastActionObject[1],lastActionObject[2],lastActionObject[3],lastActionObject[4],lastActionObject[5]);
            
        this.doSWFDocumentStatus(tmpCurrentlayer,lastActionObject[lastActionObject.length-7]);
    </method>
    
    <method name="drawtriangleHistory" args="parentObj,x1,y1,x2,y2,tx1,ty1,tx2,ty2,tx3,ty3,stroke,line,fill,strokeDis,fillDis">
        <![CDATA[
            //Debug.write("drawtriangleHistory",parentObj,x1,y1,x2,y2,stroke,line,fill,strokeDis,fillDis);
            parentObj._innerTriangle.lineWidth = line;
            parentObj._innerTriangle.beginPath();
            parentObj._innerTriangle.moveTo(tx1,ty1);
            parentObj._innerTriangle.lineTo(tx2,ty2);
            parentObj._innerTriangle.lineTo(tx3,ty3);
            parentObj._innerTriangle.lineTo (tx1,ty1);
            parentObj._innerTriangle.closePath();
            
            if (strokeDis!=-1){
                parentObj._innerTriangle.strokeStyle = stroke;
                parentObj._innerTriangle.stroke();
            }
            
            if (fillDis!=-1){
                parentObj._innerTriangle.fillStyle = fill;
                parentObj._innerTriangle.fill();
            }
            
        ]]>   
    </method>  
    
    <method name="drawTriangleregisterFinal" args="newName,stroke,line,fill,strokeDis,fillDis,x,y,width,height,tx1,ty1,tx2,ty2,tx3,ty3,swfObj,zIndex" >
        Debug.write("drawTriangleregisterFinal",newName,stroke,line,fill,strokeDis,fillDis,x,y,width,height);
        var actionObject = new Array();
        actionObject[0] = 'triangle';
        actionObject[1] = stroke;
        actionObject[2] = line;
        actionObject[3] = fill;
        actionObject[4] = strokeDis;
        actionObject[5] = fillDis;
        actionObject[6] = this.currenttriangleOpacity;
        actionObject[7] = tx1;
        actionObject[8] = ty1;
        actionObject[9] = tx2;
        actionObject[10] = ty2;
        actionObject[11] = tx3;
        actionObject[12] = ty3;
        actionObject[13] = zIndex;//-8
        actionObject[14] = swfObj;//-7
        actionObject[15] = this.counter;//-6
        actionObject[16] = x;//-5
        actionObject[17] = y;//-4
        actionObject[18] = width;//-3
        actionObject[19] = height;//-2  
        actionObject[20] = newName;//-1
        this.baseactionobjectList.push(actionObject);
        this.onsharedMessage('draw',actionObject);
    </method>
    
</class>

</library>