ctt1.td1

一款功能较好的解析flash工具,提供给广大flash爱好者学习和参考.


// Created by Action Script Viewer 4 
// Custom Tool Template #1
// Copyright (c) 2003 Manitu Group, portions copyright Macromedia Inc.
// http://www.buraks.com/asv
// Thanks to (in no particular order) Keith Peters, Peter J. Hall, Eric Mueller, Sharon Selden
// version 1.00 (15 August 2003)

var data;
var width;
var height;
var ptStart=new Object;
var ptEnd=new Object;


// options
var ONLYSTROKE="Apply Stroke";
var FILLANDSTROKE="Apply Fill and Stroke";
var style=FILLANDSTROKE;

var SCALE="Scale";
var ROTATE="Rotate";
var mode=ROTATE;

function configureTool()
{
	var theTool = fl.tools.activeTool;
	theTool.setToolName("<#toolname>");
	theTool.setIcon("<#toolicon>");
	theTool.setMenuString("<#toolmenustr>");
	theTool.setToolTip("<#tooltooltip>");
	
	theTool.setPI("shape");
	theTool.showPIControl("stroke",true);
	theTool.enablePIControl("stroke",true);
	theTool.showPIControl("fill",true);
	theTool.enablePIControl("fill",true);
	
	theTool.setOptionsFile("<#toolxml>");
}

function notifySettingsChanged()
{
	var theTool = fl.tools.activeTool;	
	style=theTool.style;
	mode=theTool.mode;
}

function setCursor()
{
	fl.tools.setCursor(0);
}

function notifyDocChanged(theType)
{	
	//just to be cautious
	if (theType!="selectionChanged")
	{
		ptEnd=ptStart;		
		fl.drawingLayer.endDraw();
	}
}

function activate()
{
<#outlinefortoolshape>
}

function deactivate()
{
	data=undefined;
}

function mouseDown(mouseLoc)
{
	ptStart = fl.tools.snapPoint(mouseLoc);
	ptEnd = ptStart;
	fl.drawingLayer.beginDraw();	
}

function mouseUp()
{
	fl.drawingLayer.endDraw();
	if (ptStart==ptEnd) return;
	getDataPath().makeShape(style==ONLYSTROKE);
}

function mouseMove(mouseLoc)
{
	if (fl.tools.mouseIsDown)
	{
		ptEnd=fl.tools.snapPoint(mouseLoc);		
		if (ptStart==ptEnd) return;
		
		var dl = fl.drawingLayer;
		dl.beginFrame();
		dl.drawPath(getDataPath());
		dl.endFrame();	
	}
}

function getDataPath()
{
	var curWidth = ptEnd.x-ptStart.x;
	var curHeight = ptEnd.y-ptStart.y;
	
	var mat = new Object;
	mat.tx = ptStart.x;
	mat.ty = ptStart.y;

        if (mode==ROTATE)
        {
        	var sc = Math.sqrt(((curWidth*curWidth)+(curHeight*curHeight))/((width*width)+(height*height)));
        	var t=Math.atan2(curHeight,curWidth)-Math.atan2(height,width);
        	
        	mat.a = Math.cos(t)*sc;
        	mat.b = Math.sin(t)*sc;
        	mat.c = -mat.b;
        	mat.d = mat.a;
	} 
	else 
	{
		mat.a = curWidth/width;
		mat.b = 0;
		mat.c = 0;
		mat.d = curHeight/height;		
		//shift lock not implemented because of redraw issues
	}
	mat=fl.Math.concatMatrix(mat,fl.getDocumentDOM().viewMatrix);
	
	var pt1x,pt1y,pt2x,pt2y,pt3x,pt3y;
	var dp = fl.drawingLayer.newPath();		
       	var k = 0;
       	var n = data.length;

       	while (k<n)
       	{
		var d = data[k++];
               	var c = d[0];                
               	var d1 = d[1];
               	
                if (c=='M')
                {                	
               		pt1x = d1[0]*mat.a + d1[1]*mat.c + mat.tx;
			pt1y = d1[0]*mat.b + d1[1]*mat.d + mat.ty;
                	dp.newContour();
                }
                else
                if (c=='L')
                {
                	dp.addPoint(pt1x,pt1y);
               		pt1x = d1[0]*mat.a + d1[1]*mat.c + mat.tx;
			pt1y = d1[0]*mat.b + d1[1]*mat.d + mat.ty;
                	dp.addPoint(pt1x,pt1y);
                }       
                else	         
		if (c=='C')
		{
               		pt2x = d1[0]*mat.a + d1[1]*mat.c + mat.tx;
			pt2y = d1[0]*mat.b + d1[1]*mat.d + mat.ty;
               		pt3x = d1[2]*mat.a + d1[3]*mat.c + mat.tx;
			pt3y = d1[2]*mat.b + d1[3]*mat.d + mat.ty;
                	dp.addCurve(pt1x,pt1y,pt2x,pt2y,pt3x,pt3y);
                	pt1x = pt3x;
                	pt1y = pt3y;
		}       
        }        
        return dp;
}