Apps Tutorial

private function drawOver(evt:MouseEvent):void {
if (dragging) {
cursorManager.setCursor(dragCursor, 2, -9, -9);
} else 
if (resizing) {
switch(resizeDirection) {
case "upleft":
case "downright":
cursorManager.setCursor(resizeDiag2Cursor, 2, -9, -9);
break;
case "upright":
case "downleft":
cursorManager.setCursor(resizeDiag1Cursor, 2, -9, -9);
break;
case "left":
case "right":
cursorManager.setCursor(resizeHorizontalCursor, 2, -9, -9);
break;
case "top":
case "bottom":
cursorManager.setCursor(resizeVerticalCursor, 2, -9, -9);
break;
}
} else {
cursorManager.setCursor(cropCursor, 2, -9, -9);
}
}

<s:NavigatorContent id="crop">
<s:VGroup width="{contentBox.width}" height="100%" gap="0" horizontalAlign="center">
<mx:HBox backgroundColor="#999999" width="100%" height="24" verticalScrollPolicy="off" verticalAlign="middle" paddingLeft="2">
<s:Button label="Back" click="{stack.selectedChild = loadpage;}" />
<s:Button label="Export selection" enabled="{canExportCrop}" click="doExportCrop();" />
</mx:HBox>
<s:Scroller width="{(contentBox.width>cropHTML.width+15)?(cropHTML.width+15):(contentBox.width)}" height="{contentBox.height-24}" id="scrollHTML">
<s:Group>
<mx:Image id="cropHTML" />
<s:SpriteVisualElement id="cropDraw" width="{cropHTML.width}" height="{cropHTML.height}" />
<mx:Box width="{cropHTML.width}" height="{cropHTML.height}" alpha="0" id="drawArea" backgroundColor="#000000"/>
<s:Label id="displayWidth" color="#000000" mouseEnabled="false" />
<s:Label id="displayHeight" color="#000000" mouseEnabled="false" />
</s:Group>
</s:Scroller>
</s:VGroup>
</s:NavigatorContent>

[Bindable]
private var canExportCrop:Boolean = false;
private var cropBD:BitmapData;

if (stack.selectedChild == crop) {
maximize();
contentBox.setStyle("horizontalAlign", "left");
var bd:BitmapData = new BitmapData(tempHTML.width, tempHTML.height, false);
bd.draw(tempHTML);
var b:Bitmap = new Bitmap(bd, "auto", true);
cropHTML.source = b;
drawArea.addEventListener(MouseEvent.MOUSE_DOWN, drawDown);
addEventListener(MouseEvent.MOUSE_UP, drawUp);
drawArea.addEventListener(MouseEvent.MOUSE_MOVE, drawMove);
displayWidth.filters = [new GlowFilter(0xffffff, 1, 3, 3, 50)];
displayHeight.filters = [new GlowFilter(0xffffff, 1, 3, 3, 50)];
drawArea.addEventListener(MouseEvent.MOUSE_OVER, drawOver);
drawArea.addEventListener(MouseEvent.MOUSE_OUT, drawOut);
displayHeight.text = "";
displayWidth.text = "";
cropDraw.graphics.clear();
canExportCrop = false;
}

private function drawRectangle():void {
displayWidth.x = drawingRect[0];
if (displayWidth.x + displayWidth.width > cropDraw.width) {
displayWidth.x -= displayWidth.width;
}
displayWidth.y = drawingRect[1] - 12;
if (displayWidth.y < 0) {
displayWidth.y += displayWidth.height;
}
displayWidth.text = Math.abs(drawingRect[2]) + "px";
displayHeight.x = drawingRect[0] + drawingRect[2] + 4;
if (displayHeight.x + displayHeight.width > cropDraw.width) {
displayHeight.x -= (displayHeight.width + 4);
}
displayHeight.y = drawingRect[1] + drawingRect[3] - 12;
if (displayHeight.y < 0) {
displayHeight.y += displayHeight.height;
}
displayHeight.text = Math.abs(drawingRect[3]) + "px";
cropDraw.graphics.clear();
cropDraw.graphics.lineStyle(1, 0xff0000);
cropDraw.graphics.beginFill(0x00ff00, 0.15);
cropDraw.graphics.drawRect(drawingRect[0], drawingRect[1], drawingRect[2], drawingRect[3]);
cropDraw.graphics.endFill();
if (drawingRect[2] > 0 && drawingRect[3] > 0) {
canExportCrop = true;
}else {
canExportCrop = false;
}
}

private function doExportCrop():void {
cropBD = new BitmapData(drawingRect[2], drawingRect[3], false);
cropBD.draw(cropHTML, new Matrix(1, 0, 0, 1, -drawingRect[0], -drawingRect[1]));
stack.selectedChild = cropsettings;
}

<s:NavigatorContent id="cropsettings">
<s:BitmapImage id="cropImage"/>
</s:NavigatorContent>

<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
                       xmlns:s="library://ns.adobe.com/flex/spark"
   xmlns:custom="*"
                       xmlns:mx="library://ns.adobe.com/flex/mx" showStatusBar="false"
   width="550" height="600" creationComplete="init();">
   
   
<fx:Declarations>
<mx:ArrayCollection id="headerTitles">
<fx:Object step="Step one:" description="load a web page." />
<fx:Object step="Loading..." description="please wait." />
<fx:Object step="Step two:" description="set your export preferences." />
<fx:Object step="Step two:" description="select the area you wish to crop." />
<fx:Object step="Step three:" description="set your export preferences for the cropped image." />
<fx:Object step="Exporting:" description="please wait." />
</mx:ArrayCollection>
</fx:Declarations>

<fx:Style>
@namespace s "library://ns.adobe.com/flex/spark";
@namespace mx "library://ns.adobe.com/flex/mx";

.descriptionText{
fontSize: 24;
color: #fff;
}

.descriptionText2{
fontSize: 16;
color: #fff;
}

.settingText{
fontSize: 16;
color: #fff;
}

#headStep{
fontSize: 30;
fontWeight: bold;
color: #ffffbb;
}

#headDesc{
fontSize: 30;
color: #ffffff;
}
</fx:Style>

<fx:Script>
<![CDATA[
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.events.TimerEvent;
import flash.filesystem.File;
import flash.filesystem.FileStream;
import flash.filters.GlowFilter;
import flash.geom.Point;
import flash.geom.Rectangle;
import flash.net.URLRequest;
import flash.utils.ByteArray;
import flash.utils.Timer;
import mx.controls.HTML;
import mx.core.FlexHTMLLoader;
import mx.events.FlexNativeWindowBoundsEvent;
import mx.controls.Alert;
import mx.events.ResizeEvent;
import mx.graphics.codec.IImageEncoder;
import mx.graphics.codec.JPEGEncoder;
import mx.graphics.codec.PNGEncoder;
import mx.graphics.ImageSnapshot;
import spark.components.Scroller;
import spark.primitives.BitmapImage;
import flash.filesystem.FileMode;
import mx.managers.PopUpManager;

[Bindable]
private var urlString:String;
private var tempHTML:HTML = new HTML();

private var preferences:SharedObject = SharedObject.getLocal("kirshotPreferences");
[Bindable]
private var pref_screensizes:Array;
[Bindable]
private var pref_format:String;
[Bindable]
private var pref_quality:int;
[Bindable]
private var pref_folder:Boolean;
[Bindable]
private var pref_destination:String;
[Bindable]
private var exportText:String;
private var screenGo:String;
private var drawing:Boolean = false;
private var dragging:Boolean = false;
private var resizing:Boolean = false;
private var inDragArea:Boolean = false;
private var inResizeArea:Boolean = false;
private var drawingRect:Array = [];
private var dragOffsetX:int = 0;
private var dragOffsetY:int = 0;
[Bindable]
private var drawPreviousX:int = 0;
[Bindable]
private var drawPreviousY:int = 0;
private var resizeDirection:String;
[Bindable]
private var canExportCrop:Boolean = false;

[Embed(source="../lib/cursor_crop.png")]
private var cropCursor:Class;

[Embed(source="../lib/cursor_move.png")]
private var dragCursor:Class;

[Embed(source="../lib/cursor_resize_vertical.png")]
private var resizeVerticalCursor:Class;
[Embed(source="../lib/cursor_resize_horizontal.png")]
private var resizeHorizontalCursor:Class;
[Embed(source="../lib/cursor_resize_diag1.png")]
private var resizeDiag1Cursor:Class;
[Embed(source="../lib/cursor_resize_diag2.png")]
private var resizeDiag2Cursor:Class;

private var screenSettings:Array;
private var cropBD:BitmapData;

private function init():void {
//preferences.data.firsttime = null;

// Set preferences if loaded for the first time
if (preferences.data.firsttime == null) {
preferences.data.firsttime = true;
preferences.data.screensizes = [ 
{ checked:true },
{ checked:true, w:1280, h:1024 },
{ checked:true, w:1280, h:800 },
{ checked:true, w:1024, h:768 },
{ checked:false, w:"", h:"" },
{ checked:false, w:"", h:"" },
{ checked:false, w:"", h:"" } ];
preferences.data.format = "JPEG";
preferences.data.quality = 100;
preferences.data.folder = true;
preferences.data.destination = File.documentsDirectory.nativePath;
preferences.flush();
}

// Set preferences loaded from local storage
pref_screensizes = preferences.data.screensizes;
pref_format = preferences.data.format;
pref_quality = preferences.data.quality;
pref_folder = preferences.data.folder;
pref_destination = preferences.data.destination;

addElement(tempHTML);
removeElement(tempHTML);
}

private function doBrowse():void{
var file:File = new File();
file.addEventListener(Event.SELECT, browseSelect);
file.browseForOpen("Load a webpage");

function browseSelect(evt:Event):void {
urlInput.text = file.nativePath;
}
}

private function goScreenshot(screen:String):void {
screenGo = screen;
stack.selectedChild = screenshotloading;
urlString = urlInput.text;

addElement(tempHTML);
tempHTML.htmlLoader.useCache = false;
tempHTML.horizontalScrollPolicy = "off";
tempHTML.verticalScrollPolicy = "off";
tempHTML.visible = false;
tempHTML.addEventListener(Event.COMPLETE, onTempLoad);
tempHTML.htmlLoader.load(new URLRequest(urlString));
}

private function onTempLoad(evt:Event):void {
tempHTML.removeEventListener(Event.COMPLETE, onTempLoad);
if(screenGo=="screenshot"){
stack.selectedChild = screenshotsettings;
}
if (screenGo == "crop") {
if(tempHTML.contentWidth <= 4096 && tempHTML.contentHeight <= 4096){
var t:Timer = new Timer(1000, 1);
t.addEventListener(TimerEvent.TIMER_COMPLETE, tComplete);
t.start();
tempHTML.width = tempHTML.contentWidth;
tempHTML.height = tempHTML.contentHeight;
function tComplete(evt:TimerEvent):void {
stack.selectedChild = crop;
}
}else {
Alert.show("Dimensions of a screenshot cannot exceed 4096 pixels.", "Sorry...");
stack.selectedChild = loadpage;
}
}
}

private function cancelLoading():void {
tempHTML.removeEventListener(Event.COMPLETE, onTempLoad);
tempHTML.cancelLoad();
stack.selectedChild = loadpage;
removeElement(tempHTML);
}

private function screenshotBack():void {
saveScreenshotSettings();
stack.selectedChild = loadpage;
removeElement(tempHTML);
}

private function changeState():void {
if (stack.selectedChild == loadpage) {
contentBox.setStyle("horizontalAlign", "center");
urlInput.text = urlString;
tempHTML.width = 1;
tempHTML.height = 1;
tempHTML.removeEventListener(Event.COMPLETE, onTempLoad);
tempHTML.htmlLoader.loadString("<html></html>");
}
if (stack.selectedChild == crop) {
maximize();
contentBox.setStyle("horizontalAlign", "left");
var bd:BitmapData = new BitmapData(tempHTML.width, tempHTML.height, false);
bd.draw(tempHTML);
var b:Bitmap = new Bitmap(bd, "auto", true);
cropHTML.source = b;
drawArea.addEventListener(MouseEvent.MOUSE_DOWN, drawDown);
addEventListener(MouseEvent.MOUSE_UP, drawUp);
drawArea.addEventListener(MouseEvent.MOUSE_MOVE, drawMove);
displayWidth.filters = [new GlowFilter(0xffffff, 1, 3, 3, 50)];
displayHeight.filters = [new GlowFilter(0xffffff, 1, 3, 3, 50)];
drawArea.addEventListener(MouseEvent.MOUSE_OVER, drawOver);
drawArea.addEventListener(MouseEvent.MOUSE_OUT, drawOut);
displayHeight.text = "";
displayWidth.text = "";
cropDraw.graphics.clear();
canExportCrop = false;
}
if (stack.selectedChild == screenshotsettings) {
screenSettings = [set2, set3, set4, set5, set6, set7];
contSize.text = "Full size (" + tempHTML.contentWidth + "x" + tempHTML.contentHeight + ")";
loadScreenshotSettings();
}
if (stack.selectedChild == cropsettings) {
var cropB:Bitmap = new Bitmap(cropBD);
cropImage.source = cropB;
}
}

private function loadScreenshotSettings():void {
set1checkbox.selected = pref_screensizes[0].checked;

for (var i:int = 0; i < screenSettings.length; i++) {
screenSettings[i].checked = pref_screensizes[i + 1].checked;
screenSettings[i].w = pref_screensizes[i + 1].w;
screenSettings[i].h = pref_screensizes[i + 1].h;
}

if (pref_format == "JPEG") {
screenRadioJPEG.selected = true;
} else {
screenRadioPNG.selected = true;
}
}

private function saveScreenshotSettings():void {
pref_screensizes[0].checked = set1checkbox.selected;

for (var i:int = 0; i < screenSettings.length; i++) {
pref_screensizes[i + 1].checked = screenSettings[i].checked;
pref_screensizes[i + 1].w = screenSettings[i].w;
pref_screensizes[i + 1].h = screenSettings[i].h;
}

if (screenRadioJPEG.selected == true) {
pref_format == "JPEG";
} else {
pref_format == "PNG";
}

preferences.data.screensizes = pref_screensizes;
preferences.data.format = pref_format;
preferences.data.quality = pref_quality;
preferences.data.folder = pref_folder;
preferences.data.destination = pref_destination;
preferences.flush();
}

private function formatChange(newformat:String):void {
pref_format = newformat;
}

private function startExportScreenshot():void {
var canExport:Boolean = true;

for (var i:int = 0; i < screenSettings.length; i++) {
if (screenSettings[i].checked && ((screenSettings[i].w == "" || screenSettings[i].w == 0) || (screenSettings[i].h == "" || screenSettings[i].h == 0))) {
canExport = false;
}
}

if (canExport) {
if ((pref_folder && folderField.text != "") || !pref_folder) {
saveScreenshotSettings();
exportScreen();
}else {
Alert.show("Folder name should not be blank!", "Oops...");
}
}else {
Alert.show("One or more selected screen sizes are not entered or are invalid!", "Oops...");
}
}

private function screenshotDestination():void {
var newDestination:File = new File(pref_destination);
newDestination.browseForDirectory("Select directory");
newDestination.addEventListener(Event.SELECT, destinationSelect);

function destinationSelect(evt:Event):void {
pref_destination = newDestination.nativePath;
}
}

private function exportScreen():void {
var encoder:IImageEncoder;
var bd:BitmapData;
var byteArray:ByteArray;
var folderName:String = (pref_folder)?(folderField.text):("");
var fileName:String;
var file:File;
var fileStream:FileStream;
var screensToExport:Array = [];
stack.selectedChild = export;

if (pref_format == "JPEG") {
encoder = new JPEGEncoder(pref_quality);
}
if (pref_format == "PNG") {
encoder = new PNGEncoder();
}

// add full-size screen to array if checked
if (pref_screensizes[0].checked) {
screensToExport = [ { w:tempHTML.contentWidth, h: tempHTML.contentHeight, full:true} ];
}

// add the rest screens to array if checked
for (var i:int = 0; i < screenSettings.length; i++) {
if (pref_screensizes[i + 1].checked) {
screensToExport.push( { w: pref_screensizes[i + 1].w, h:pref_screensizes[i + 1].h } );
}
}

// if nothing is checked, go to first page and stop code
if (screensToExport.length == 0) {
removeElement(tempHTML);
stack.selectedChild = loadpage;
return;
}

// create a timer that repeats itself as many times as many items there are in the array
var timer:Timer = new Timer(2000, screensToExport.length);
timer.addEventListener(TimerEvent.TIMER, onTimer);
// set sizes to the first size of the array
if (screensToExport[0].full) {
tempHTML.horizontalScrollPolicy = "off";
tempHTML.verticalScrollPolicy = "off";
}else {
tempHTML.horizontalScrollPolicy = "auto";
tempHTML.verticalScrollPolicy = "auto";
}
if(screensToExport[0].h <= 4096 && screensToExport[0].w <= 4096){
tempHTML.height = screensToExport[0].h;
tempHTML.width = screensToExport[0].w;
}
updateExportText(screensToExport[0].w, screensToExport[0].h, 1, screensToExport.length);
timer.start();

function onTimer(evt:TimerEvent):void {
// do export for the current size
if(screensToExport[timer.currentCount-1].h <= 4096 && screensToExport[timer.currentCount-1].w <= 4096){
timer.stop();
doExport();
timer.start();
}else {
Alert.show("Cannot export " + screensToExport[timer.currentCount-1].w + "x" + screensToExport[timer.currentCount-1].h + " - dimensions of a screenshot cannot extend 4096.","Sorry");
}
// change the size if this was not the last size in the array
if (timer.currentCount != screensToExport.length) {
tempHTML.horizontalScrollPolicy = "auto";
tempHTML.verticalScrollPolicy = "auto";
if(screensToExport[timer.currentCount].h <= 4096 && screensToExport[timer.currentCount].w <= 4096){
tempHTML.height = screensToExport[timer.currentCount].h;
tempHTML.width = screensToExport[timer.currentCount].w;
}
updateExportText(screensToExport[timer.currentCount].w, screensToExport[timer.currentCount].h, timer.currentCount+1, screensToExport.length);
}else {
// if it was the last size in the array, return to first page
timer.stop();
removeElement(tempHTML);
stack.selectedChild = loadpage;
}
}

function doExport():void {
bd = new BitmapData(tempHTML.width, tempHTML.height, false);
bd.draw(tempHTML, null, null, null, null, true);
byteArray = encoder.encode(bd);
fileName = pref_destination + File.separator + folderName + File.separator + tempHTML.width + "x" + tempHTML.height + "." + pref_format;
file = new File(fileName);
fileStream = new FileStream();
fileStream.open(file, FileMode.WRITE);
fileStream.writeBytes(byteArray);
fileStream.close();
}

function updateExportText(w:int, h:int, current:int, total:int):void {
exportText = "Exporting " + w + "x" + h + "." + pref_format + " (" + current + "/" + total + ")";
}
}

private function drawDown(evt:MouseEvent):void {
if(!inDragArea && !inResizeArea){
drawing = true;
drawingRect = [evt.target.mouseX, evt.target.mouseY, 0, 0];
drawPreviousX = evt.target.mouseX;
drawPreviousY = evt.target.mouseY;
drawRectangle();
}
if (inDragArea && !inResizeArea) {
dragging = true;
dragOffsetX = evt.target.mouseX - drawingRect[0];
dragOffsetY = evt.target.mouseY - drawingRect[1];
}
if (inResizeArea) {
resizing = true;
setResizingCoordinates();
}
}

private function drawUp(evt:MouseEvent):void{
drawing = false;
dragging = false;
resizing = false;
}

private function drawMove(evt:MouseEvent):void{
if (drawing) {
// bottom - right
if (evt.target.mouseX > drawPreviousX  && evt.target.mouseY > drawPreviousY) {
drawingRect[0] = drawPreviousX;
drawingRect[1] = drawPreviousY;
drawingRect[2] = evt.target.mouseX - drawPreviousX;
drawingRect[3] = evt.target.mouseY - drawPreviousY;
drawRectangle();
}
// bottom - left
if (evt.target.mouseX < drawPreviousX  && evt.target.mouseY > drawPreviousY) {
drawingRect[0] = evt.target.mouseX;
drawingRect[1] = drawPreviousY;
drawingRect[2] = drawPreviousX - evt.target.mouseX;
drawingRect[3] = evt.target.mouseY - drawPreviousY;
drawRectangle();
}
// top - right
if (evt.target.mouseX > drawPreviousX  && evt.target.mouseY < drawPreviousY) {
drawingRect[0] = drawPreviousX;
drawingRect[1] = evt.target.mouseY;
drawingRect[2] = evt.target.mouseX - drawPreviousX;
drawingRect[3] = drawPreviousY - evt.target.mouseY;
drawRectangle();
}
// top - left
if (evt.target.mouseX < drawPreviousX  && evt.target.mouseY < drawPreviousY) {
drawingRect[0] = evt.target.mouseX;
drawingRect[1] = evt.target.mouseY;
drawingRect[2] = drawPreviousX - evt.target.mouseX;
drawingRect[3] = drawPreviousY - evt.target.mouseY;
drawRectangle();
}
}

if (dragging) {
var newX:int = evt.target.mouseX - dragOffsetX;
var newY:int = evt.target.mouseY - dragOffsetY;
drawingRect[0] = newX;
drawingRect[1] = newY;
validSelectionPositionCheck();
drawRectangle();
}

if (resizing) {
if (resizeDirection == "downright" && evt.target.mouseX > drawPreviousX  && evt.target.mouseY > drawPreviousY) {
drawingRect[2] = evt.target.mouseX - drawPreviousX;
drawingRect[3] = evt.target.mouseY - drawPreviousY;
}
if (resizeDirection == "upleft" && evt.target.mouseX < drawPreviousX  && evt.target.mouseY < drawPreviousY) {
drawingRect[0] = evt.target.mouseX;
drawingRect[1] = evt.target.mouseY;
drawingRect[2] = drawPreviousX - evt.target.mouseX;
drawingRect[3] = drawPreviousY - evt.target.mouseY;
}
if (resizeDirection == "downleft" && evt.target.mouseX < drawPreviousX  && evt.target.mouseY > drawPreviousY) {
drawingRect[0] = evt.target.mouseX;
drawingRect[1] = drawPreviousY;
drawingRect[2] = drawPreviousX - evt.target.mouseX;
drawingRect[3] = evt.target.mouseY - drawPreviousY;
}
if (resizeDirection == "upright" && evt.target.mouseX > drawPreviousX  && evt.target.mouseY < drawPreviousY) {
drawingRect[0] = drawPreviousX;
drawingRect[1] = evt.target.mouseY;
drawingRect[2] = evt.target.mouseX - drawPreviousX;
drawingRect[3] = drawPreviousY - evt.target.mouseY;
}
if (resizeDirection == "top" && evt.target.mouseY < drawPreviousY) {
drawingRect[1] = evt.target.mouseY;
drawingRect[3] = drawPreviousY - evt.target.mouseY;
}
if (resizeDirection == "bottom" && evt.target.mouseY > drawPreviousY) {
drawingRect[1] = drawPreviousY;
drawingRect[3] = evt.target.mouseY - drawPreviousY;
}
if (resizeDirection == "right" && evt.target.mouseX > drawPreviousX) {
drawingRect[0] = drawPreviousX;
drawingRect[2] = evt.target.mouseX - drawPreviousX;
}
if (resizeDirection == "left" && evt.target.mouseX < drawPreviousX) {
drawingRect[0] = evt.target.mouseX;
drawingRect[2] = drawPreviousX - evt.target.mouseX;
}
drawRectangle();
}

if (!drawing && !dragging && !resizing){
cursorManager.removeAllCursors();
var lineClickArea:int = 8;
if (Math.abs(evt.target.mouseX - drawingRect[0])<lineClickArea && Math.abs(evt.target.mouseY - drawingRect[1])<lineClickArea) {
cursorManager.setCursor(resizeDiag2Cursor, 2, -9, -9);
inDragArea = false;
inResizeArea = true;
resizeDirection = "upleft";
}else
if (Math.abs(evt.target.mouseX - (drawingRect[0]+drawingRect[2]))<lineClickArea && Math.abs(evt.target.mouseY - (drawingRect[1]+drawingRect[3]))<lineClickArea) {
cursorManager.setCursor(resizeDiag2Cursor, 2, -9, -9);
inDragArea = false;
inResizeArea = true;
resizeDirection = "downright";
}else
if (Math.abs(evt.target.mouseX - drawingRect[0])<lineClickArea && Math.abs(evt.target.mouseY - (drawingRect[1]+drawingRect[3]))<lineClickArea) {
cursorManager.setCursor(resizeDiag1Cursor, 2, -9, -9);
inDragArea = false;
inResizeArea = true;
resizeDirection = "downleft";
}else
if (Math.abs(evt.target.mouseX - (drawingRect[0]+drawingRect[2]))<lineClickArea && Math.abs(evt.target.mouseY - drawingRect[1])<lineClickArea) {
cursorManager.setCursor(resizeDiag1Cursor, 2, -9, -9);
inDragArea = false;
inResizeArea = true;
resizeDirection = "upright";
}else
if (evt.target.mouseX > drawingRect[0] && evt.target.mouseX < drawingRect[0] + drawingRect[2] && Math.abs(evt.target.mouseY - drawingRect[1])<lineClickArea) {
cursorManager.setCursor(resizeVerticalCursor, 2, -9, -9);
inDragArea = false;
inResizeArea = true;
resizeDirection = "top";
}else
if (evt.target.mouseX > drawingRect[0] && evt.target.mouseX < drawingRect[0] + drawingRect[2] && Math.abs(evt.target.mouseY - (drawingRect[1]+drawingRect[3]))<lineClickArea) {
cursorManager.setCursor(resizeVerticalCursor, 2, -9, -9);
inDragArea = false;
inResizeArea = true;
resizeDirection = "bottom";
}else
if (evt.target.mouseY > drawingRect[1] && evt.target.mouseY < drawingRect[1] + drawingRect[3] && Math.abs(evt.target.mouseX - drawingRect[0])<lineClickArea) {
cursorManager.setCursor(resizeHorizontalCursor, 2, -9, -9);
inDragArea = false;
inResizeArea = true;
resizeDirection = "left";
}else
if (evt.target.mouseY > drawingRect[1] && evt.target.mouseY < drawingRect[1] + drawingRect[3] && Math.abs(evt.target.mouseX - (drawingRect[0] + drawingRect[2]))<lineClickArea) {
cursorManager.setCursor(resizeHorizontalCursor, 2, -9, -9);
inDragArea = false;
inResizeArea = true;
resizeDirection = "right";
}else
if (evt.target.mouseX > drawingRect[0] && evt.target.mouseX < drawingRect[0] + drawingRect[2] && evt.target.mouseY > drawingRect[1] && evt.target.mouseY < drawingRect[1] + drawingRect[3]) {
cursorManager.setCursor(dragCursor, 2, -9, -9);
inDragArea = true;
inResizeArea = false;
}else {
cursorManager.setCursor(cropCursor, 2, -9, -9);
inDragArea = false;
inResizeArea = false;
}
}
}

private function setResizingCoordinates():void {
if (resizeDirection == "downright") {
drawPreviousX = drawingRect[0];
drawPreviousY = drawingRect[1];
}else
if (resizeDirection == "upleft") {
drawPreviousX = drawingRect[0] + drawingRect[2];
drawPreviousY = drawingRect[1] + drawingRect[3];
}else
if (resizeDirection == "downleft") {
drawPreviousX = drawingRect[0] + drawingRect[2];
drawPreviousY = drawingRect[1];
}else
if (resizeDirection == "upright") {
drawPreviousX = drawingRect[0];
drawPreviousY = drawingRect[1] + drawingRect[3];
}else
if (resizeDirection == "top") {
drawPreviousY = drawingRect[1] + drawingRect[3];
}else
if (resizeDirection == "bottom") {
drawPreviousY = drawingRect[1];
}else
if (resizeDirection == "left") {
drawPreviousX = drawingRect[0] + drawingRect[2];
}else
if (resizeDirection == "right") {
drawPreviousX = drawingRect[0];
}
}

private function drawRectangle():void {
displayWidth.x = drawingRect[0];
if (displayWidth.x + displayWidth.width > cropDraw.width) {
displayWidth.x -= displayWidth.width;
}
displayWidth.y = drawingRect[1] - 12;
if (displayWidth.y < 0) {
displayWidth.y += displayWidth.height;
}
displayWidth.text = Math.abs(drawingRect[2]) + "px";
displayHeight.x = drawingRect[0] + drawingRect[2] + 4;
if (displayHeight.x + displayHeight.width > cropDraw.width) {
displayHeight.x -= (displayHeight.width + 4);
}
displayHeight.y = drawingRect[1] + drawingRect[3] - 12;
if (displayHeight.y < 0) {
displayHeight.y += displayHeight.height;
}
displayHeight.text = Math.abs(drawingRect[3]) + "px";
cropDraw.graphics.clear();
cropDraw.graphics.lineStyle(1, 0xff0000);
cropDraw.graphics.beginFill(0x00ff00, 0.15);
cropDraw.graphics.drawRect(drawingRect[0], drawingRect[1], drawingRect[2], drawingRect[3]);
cropDraw.graphics.endFill();
if (drawingRect[2] > 0 && drawingRect[3] > 0) {
canExportCrop = true;
}else {
canExportCrop = false;
}
}

private function drawOver(evt:MouseEvent):void {
if (dragging) {
cursorManager.setCursor(dragCursor, 2, -9, -9);
} else 
if (resizing) {
switch(resizeDirection) {
case "upleft":
case "downright":
cursorManager.setCursor(resizeDiag2Cursor, 2, -9, -9);
break;
case "upright":
case "downleft":
cursorManager.setCursor(resizeDiag1Cursor, 2, -9, -9);
break;
case "left":
case "right":
cursorManager.setCursor(resizeHorizontalCursor, 2, -9, -9);
break;
case "top":
case "bottom":
cursorManager.setCursor(resizeVerticalCursor, 2, -9, -9);
break;
}
} else {
cursorManager.setCursor(cropCursor, 2, -9, -9);
}
}

private function drawOut(evt:MouseEvent):void {
cursorManager.removeAllCursors();
}

private function validSelectionPositionCheck():void {
if (drawingRect[0] < 0) {
drawingRect[0] = 0;
}
if (drawingRect[0] > drawArea.width - drawingRect[2]) {
drawingRect[0] = drawArea.width - drawingRect[2];
}
if (drawingRect[1] < 0) {
drawingRect[1] = 0;
}
if (drawingRect[1] > drawArea.height - drawingRect[3]) {
drawingRect[1] = drawArea.height - drawingRect[3];
}
}

private function doExportCrop():void {
cropBD = new BitmapData(drawingRect[2], drawingRect[3], false);
cropBD.draw(cropHTML, new Matrix(1, 0, 0, 1, -drawingRect[0], -drawingRect[1]));
stack.selectedChild = cropsettings;
}
]]>
</fx:Script>
   
<s:VGroup width="100%" height="100%" gap="0">
<mx:HBox backgroundColor="#333333" height="46" width="100%" paddingTop="10" paddingLeft="10">
<s:Label id="headStep" text="{headerTitles.getItemAt(stack.selectedIndex).step}" />
<s:Label id="headDesc" text="{headerTitles.getItemAt(stack.selectedIndex).description}" />
</mx:HBox>
<mx:Box backgroundColor="#666666" width="100%" height="100%" id="contentBox" horizontalAlign="center">
<mx:ViewStack id="stack" change="changeState();">
<s:NavigatorContent id="loadpage">
<s:VGroup width="100%" horizontalAlign="center" paddingTop="20">
<s:Label styleName="descriptionText">Enter the link to the page:</s:Label>
<s:HGroup>
<s:TextInput width="250" id="urlInput" text="http://" /><s:Button label="Browse local..." click="doBrowse();" />
</s:HGroup>
<s:HGroup>
<custom:ImageButton img="@Embed(../lib/b_screenshot.png)" over="@Embed(../lib/b_screenshot_over.png)" toolTip="Take screenshots" click="goScreenshot(screenshot);" buttonMode="true" enabled="{urlInput.text!=}" />
<custom:ImageButton img="@Embed(../lib/b_cut.png)" over="@Embed(../lib/b_cut_over.png)" toolTip="Crop area" click="goScreenshot(crop);" buttonMode="true" enabled="{urlInput.text!=}" />
</s:HGroup>
</s:VGroup>
</s:NavigatorContent>

<s:NavigatorContent id="screenshotloading">
<s:VGroup width="100%" horizontalAlign="center" paddingTop="20">
<s:Label styleName="descriptionText">The page is being loaded...</s:Label>
<s:Button label="Cancel" click="cancelLoading();" />
</s:VGroup>
</s:NavigatorContent>

<s:NavigatorContent id="screenshotsettings">
<s:VGroup width="100%" horizontalAlign="center" paddingTop="20">
<s:Label styleName="descriptionText2">Select screenshot screen sizes:</s:Label>
<s:SkinnableContainer backgroundColor="#999999" width="310" height="18" >
<s:CheckBox toolTip="Use this screen size" x="4" id="set1checkbox" />
<s:Label id="contSize" styleName="settingText" x="22" y="3" />
</s:SkinnableContainer>
<custom:ScreenSetting id="set2" />
<custom:ScreenSetting id="set3" />
<custom:ScreenSetting id="set4" />
<custom:ScreenSetting id="set5" />
<custom:ScreenSetting id="set6" />
<custom:ScreenSetting id="set7" />

<s:Label/>

<s:Label styleName="descriptionText2">Export as:</s:Label>
<s:HGroup>
<s:RadioButton id="screenRadioJPEG" label="JPEG" groupName="screenshotFormat" change="formatChange(JPEG);" styleName="descriptionText2" /> 
<s:RadioButton id="screenRadioPNG" label="PNG" groupName="screenshotFormat" change="formatChange(PNG);" styleName="descriptionText2" /> 
</s:HGroup>
<s:Label styleName="descriptionText2">Quality:</s:Label>
<s:HSlider id="screenQualitySlider" width="310" minimum="1" maximum="100" liveDragging="true" enabled="{pref_format==JPEG}" value="@{pref_quality}" />

<s:Label/>

<s:Label styleName="descriptionText2">Export destination:</s:Label>
<s:HGroup width="310">
<s:TextInput editable="false" width="100%" toolTip="Destination" text="{pref_destination}" />
<s:Button label="Browse" click="screenshotDestination();" />
</s:HGroup>
<s:CheckBox id="folderCheckbox" label="Create new folder with exported images" styleName="descriptionText2" selected="@{pref_folder}" />
<s:TextInput id="folderField" width="100%" toolTip="Folder name" maxChars="200" enabled="{folderCheckbox.selected}" restrict="a-zA-Z0-9._-=+" />
<s:HGroup>
<s:Button label="Back" click="screenshotBack();" />
<s:Button label="Export" click="startExportScreenshot();" />
</s:HGroup>
</s:VGroup>
</s:NavigatorContent>

<s:NavigatorContent id="crop">
<s:VGroup width="{contentBox.width}" height="100%" gap="0" horizontalAlign="center">
<mx:HBox backgroundColor="#999999" width="100%" height="24" verticalScrollPolicy="off" verticalAlign="middle" paddingLeft="2">
<s:Button label="Back" click="{stack.selectedChild = loadpage;}" />
<s:Button label="Export selection" enabled="{canExportCrop}" click="doExportCrop();" />
</mx:HBox>
<s:Scroller width="{(contentBox.width>cropHTML.width+15)?(cropHTML.width+15):(contentBox.width)}" height="{contentBox.height-24}" id="scrollHTML">
<s:Group>
<mx:Image id="cropHTML" />
<s:SpriteVisualElement id="cropDraw" width="{cropHTML.width}" height="{cropHTML.height}" />
<mx:Box width="{cropHTML.width}" height="{cropHTML.height}" alpha="0" id="drawArea" backgroundColor="#000000"/>
<s:Label id="displayWidth" color="#000000" mouseEnabled="false" />
<s:Label id="displayHeight" color="#000000" mouseEnabled="false" />
</s:Group>
</s:Scroller>
</s:VGroup>
</s:NavigatorContent>

<s:NavigatorContent id="cropsettings">
<s:BitmapImage id="cropImage"/>
</s:NavigatorContent>

<s:NavigatorContent id="export">
<s:VGroup width="100%" horizontalAlign="center" paddingTop="20">
<s:Label styleName="descriptionText" text="{exportText}" />
</s:VGroup>
</s:NavigatorContent>
</mx:ViewStack>
</mx:Box>
</s:VGroup>

</s:WindowedApplication>