Showing posts with label 13. Show all posts
Showing posts with label 13. Show all posts
Wednesday, February 4, 2015
Creating a Flex AIR Annotator app Part 13
Today well start creating the annotations feature.
Firstly, lets set up the options panel for the annotations. Go to toolbarStack container and find the NavigatorContent which contains placeholder Annotation text and controls.
Here, we will add following items: a TextInput for annotation text, 2 ColorPicker objects - for annotation body color and text color, 3 buttons with icons - for adding, editing and deleting annotations.
It should be noted that were going to use custom class for the buttons. That class is SmallButton. It is similar to IconButton, except that it is smaller.
The icons we use are bubble_add.png, bubble_edit.png and bubble_delete.png, which are renamed icons from the free silk icon set by FamFamFam:
Save them in your lib folder.
Bind the two color pickers selectedColor properties to aBodyColor and aTextColor values (using two way binding). Set the click event handler for the new button to addAnnotation().
The code for the NavigatorContent now looks like this:
Now go to the drawArea object and create an annotations group there, after the drawGroup:
Declare the two annotation color variables:
Now lets do this addAnnotation() function. For now, simply create a new TextArea object and set fixed width, height and text values. Set the coordinates of the newly created annotation to a random value in the drawArea boundaries.
We want to clear annotations when we import a new picture. Go to stackChange() and add a loop which goes through all children of the annotations container and removes them one by one:
Thats all for today.
Full code:
Thanks for reading!
Read more »
Firstly, lets set up the options panel for the annotations. Go to toolbarStack container and find the NavigatorContent which contains placeholder Annotation text and controls.
Here, we will add following items: a TextInput for annotation text, 2 ColorPicker objects - for annotation body color and text color, 3 buttons with icons - for adding, editing and deleting annotations.
It should be noted that were going to use custom class for the buttons. That class is SmallButton. It is similar to IconButton, except that it is smaller.
The icons we use are bubble_add.png, bubble_edit.png and bubble_delete.png, which are renamed icons from the free silk icon set by FamFamFam:
Save them in your lib folder.
Bind the two color pickers selectedColor properties to aBodyColor and aTextColor values (using two way binding). Set the click event handler for the new button to addAnnotation().
The code for the NavigatorContent now looks like this:
<s:NavigatorContent>
<s:VGroup width="100%" height="44" top="4">
<s:Label fontSize="18" color="#333333">Selected: Annotation</s:Label>
<s:HGroup>
<s:TextInput width="180" text="Insert text here" />
<mx:ColorPicker selectedColor="@{aBodyColor}" toolTip="Annotation body color" />
<mx:ColorPicker selectedColor="@{aTextColor}" toolTip="Annotation text color" />
<custom:SmallButton icon="@Embed(../lib/bubble_add.png)" toolTip="New" buttonMode="true" click="addAnnotation();" />
<custom:SmallButton icon="@Embed(../lib/bubble_edit.png)" toolTip="Save changes" enabled="false" buttonMode="true" />
<custom:SmallButton icon="@Embed(../lib/bubble_delete.png)" toolTip="Delete" enabled="false" buttonMode="true" />
</s:HGroup>
</s:VGroup>
</s:NavigatorContent>
Now go to the drawArea object and create an annotations group there, after the drawGroup:
<mx:Canvas width="100%" height="100%" horizontalScrollPolicy="on" verticalScrollPolicy="on" rollOver="canvasOver();" rollOut="canvasOut();">
<mx:Box backgroundColor="#eeeeee" width="100%" height="100%" verticalAlign="middle" horizontalAlign="center" horizontalScrollPolicy="off" verticalScrollPolicy="off">
<mx:Box id="drawArea" backgroundColor="#ffffff" width="300" height="200" horizontalScrollPolicy="off" verticalScrollPolicy="off">
<mx:ViewStack id="stack" change="stackChange();">
<s:NavigatorContent>
<custom:BigButton icon="@Embed(../lib/folder.png)" subtext="Import picture" toolTip="Open file" enabled="true" buttonMode="true" bWidth="300" bHeight="200" click="importPicture();" />
</s:NavigatorContent>
<s:NavigatorContent>
<mx:Image id="imgHolder" />
<s:Group id="drawGroup">
<s:Group id="drawSprite" />
<s:Group id="tempSprite" />
</s:Group>
<s:Group id="annotations">
</s:Group>
<mx:Box id="drawHitArea" alpha="0" backgroundColor="#000000" mouseDown="drawDown();" mouseMove="drawMove();"/>
</s:NavigatorContent>
</mx:ViewStack>
</mx:Box>
</mx:Box>
</mx:Canvas>
Declare the two annotation color variables:
[Bindable]
private var aBodyColor:uint = 0xffff88;
[Bindable]
private var aTextColor:uint = 0x000000;
Now lets do this addAnnotation() function. For now, simply create a new TextArea object and set fixed width, height and text values. Set the coordinates of the newly created annotation to a random value in the drawArea boundaries.
private function addAnnotation():void {
var newAnn:TextArea = new TextArea();
newAnn.text = "This is annotation";
newAnn.width = 200;
newAnn.height = 20;
newAnn.setStyle("contentBackgroundColor", aBodyColor);
newAnn.setStyle("color", aTextColor);
newAnn.x = Math.random() * (drawArea.width - 200);
newAnn.y = Math.random() * (drawArea.height - 20);
newAnn.editable = false;
newAnn.selectable = false;
annotations.addElement(newAnn);
}
We want to clear annotations when we import a new picture. Go to stackChange() and add a loop which goes through all children of the annotations container and removes them one by one:
private function stackChange():void {
if (stack.selectedIndex == 1) {
imgHolder.source = new Bitmap(bitmapData);
drawArea.width = content.width;
drawArea.height = content.height;
drawGroup.width = content.width;
drawGroup.height = content.height;
buttonsEnabled = true;
drawSprite.graphics.clear();
var anns:Number = annotations.numChildren;
for (var i:int = 0; i < anns; i++){
annotations.removeElementAt(0);
}
drawTempBitmap();
updateDrawHitArea();
}
}
Thats all for today.
Full code:
<?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:mx="library://ns.adobe.com/flex/mx"
xmlns:custom="*"
showStatusBar="false"
creationComplete="init();"
applicationComplete="listeners();"
minWidth="740" minHeight="400"
width="740" height="500">
<fx:Script>
<![CDATA[
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.FocusDirection;
import flash.display.Loader;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.KeyboardEvent;
import flash.events.MouseEvent;
import flash.filesystem.File;
import flash.filesystem.FileStream;
import flash.filters.DropShadowFilter;
import flash.geom.Matrix;
import flash.geom.Point;
import flash.net.FileFilter;
import flash.net.URLRequest;
import flash.text.TextField;
import flash.utils.ByteArray;
import mx.controls.Alert;
import flash.filesystem.FileMode;
import mx.controls.Label;
import mx.controls.TextArea;
import mx.core.FlexGlobals;
import spark.primitives.Rect;
private var bitmapData:BitmapData;
private var content:*;
[Bindable]
private var buttonsEnabled:Boolean = false;
[Bindable]
private var lineThickness:int = 5;
[Bindable]
private var lineColor:uint = 0xff0000;
[Bindable]
private var aBodyColor:uint = 0xffff88;
[Bindable]
private var aTextColor:uint = 0x000000;
[Embed(source="../lib/cursor_cross.png")]
private var crossCursor:Class;
[Embed(source="../lib/ic_eyedropper.png")]
private var pickerCursor:Class;
private var drawMode:String = "";
private var anchorX:Number;
private var anchorY:Number;
private var lastX:Number;
private var lastY:Number;
private var isShift:Boolean = false;
private var temporaryBitmap:BitmapData;
private function init():void{
drawArea.filters = [new DropShadowFilter(4, 60, 0, 0.7, 10, 10, 1, 3)];
}
private function listeners():void {
addEventListener(MouseEvent.MOUSE_UP, drawUp);
stage.addEventListener(KeyboardEvent.KEY_DOWN, keyDown);
stage.addEventListener(KeyboardEvent.KEY_UP, keyUp);
addEventListener(Event.ENTER_FRAME, everyFrame);
}
private function keyDown(evt:KeyboardEvent):void {
if (evt.keyCode == 16) {
isShift = true;
}
}
private function keyUp(evt:KeyboardEvent):void {
if (evt.keyCode == 16) {
isShift = false;
}
}
private function everyFrame(evt:Event):void {
if (toolbarStack.selectedIndex == 2 && focusManager.getFocus() != saveBtn) {
focusManager.setFocus(saveBtn);
}
}
private function canvasOver():void {
if (toolbarStack.selectedIndex == 2 && drawTools) {
if(drawTools.selectedIndex < 5){
cursorManager.setCursor(crossCursor, 2, -10, -10);
} else {
cursorManager.setCursor(pickerCursor, 2, 0, -18);
}
}
}
private function canvasOut():void {
cursorManager.removeAllCursors();
}
private function drawDown():void {
if (toolbarStack.selectedIndex == 2 && drawTools.selectedIndex == 0) {
drawMode = "pen";
drawSprite.graphics.moveTo(drawArea.mouseX, drawArea.mouseY);
}
if (toolbarStack.selectedIndex == 2 && drawTools.selectedIndex == 3) {
drawMode = "line";
tempSprite.graphics.moveTo(drawArea.mouseX, drawArea.mouseY);
anchorX = drawArea.mouseX;
anchorY = drawArea.mouseY;
}
if (toolbarStack.selectedIndex == 2 && drawTools.selectedIndex == 2) {
drawMode = "rect";
anchorX = drawArea.mouseX;
anchorY = drawArea.mouseY;
}
if (toolbarStack.selectedIndex == 2 && drawTools.selectedIndex == 1) {
drawMode = "ellipse";
anchorX = drawArea.mouseX;
anchorY = drawArea.mouseY;
}
if (toolbarStack.selectedIndex == 2 && drawTools.selectedIndex == 4) {
drawMode = "arrow";
tempSprite.graphics.moveTo(drawArea.mouseX, drawArea.mouseY);
anchorX = drawArea.mouseX;
anchorY = drawArea.mouseY;
lastX = drawArea.mouseX;
lastY = drawArea.mouseY;
}
if (toolbarStack.selectedIndex == 2 && drawTools.selectedIndex == 5) {
drawMode = "picker";
drawTempBitmap();
getPickerColor();
}
}
private function drawUp(evt:MouseEvent):void {
if (drawMode == "line") {
tempSprite.graphics.clear();
drawSprite.graphics.lineStyle(lineThickness, lineColor);
drawSprite.graphics.moveTo(anchorX, anchorY);
drawSprite.graphics.lineTo(lastX, lastY);
}
if (drawMode == "rect") {
tempSprite.graphics.clear();
drawSprite.graphics.lineStyle(lineThickness, lineColor);
var newRectValues:Array;
if (!isShift) {
newRectValues = calculateRectValues(lastX, lastY, anchorX, anchorY);
}
if(isShift){
newRectValues = calculateSquareValues(lastX, lastY, anchorX, anchorY);
}
drawSprite.graphics.drawRect(newRectValues[0], newRectValues[1], newRectValues[2], newRectValues[3]);
}
if (drawMode == "ellipse") {
tempSprite.graphics.clear();
drawSprite.graphics.lineStyle(lineThickness, lineColor);
var newEllipseValues:Array;
if (!isShift) {
newEllipseValues = calculateRectValues(lastX, lastY, anchorX, anchorY);
}
if(isShift){
newEllipseValues = calculateSquareValues(lastX, lastY, anchorX, anchorY);
}
drawSprite.graphics.drawEllipse(newEllipseValues[0], newEllipseValues[1], newEllipseValues[2], newEllipseValues[3]);
}
if (drawMode == "arrow") {
tempSprite.graphics.clear();
var angle:Number = Math.atan2(anchorY - lastY, anchorX - lastX);
var armlength:Number = 10 + 2.5 * lineThickness;
var offset:Number = (24 - 0.5 * lineThickness) * Math.PI / 180;
var arm1x:Number = armlength * Math.cos(angle + offset) + lastX;
var arm1y:Number = armlength * Math.sin(angle + offset) + lastY;
var arm2x:Number = armlength * Math.cos(angle - offset) + lastX;
var arm2y:Number = armlength * Math.sin(angle - offset) + lastY;
if (arm1x > 0 + lineThickness / 2 && arm1x < drawArea.width - lineThickness / 2 &&
arm1y > 0 + lineThickness / 2 && arm1y < drawArea.height - lineThickness / 2 &&
arm2x > 0 + lineThickness / 2 && arm2x < drawArea.width - lineThickness / 2 &&
arm2y > 0 + lineThickness / 2 && arm2y < drawArea.height - lineThickness / 2 &&
lastX > 9 + lineThickness / 2 && lastX < drawArea.width - lineThickness / 2 - 9 &&
lastY > 9 + lineThickness / 2 && lastY < drawArea.height - lineThickness / 2 - 9){
drawSprite.graphics.lineStyle(lineThickness, lineColor, 1, false, "normal", CapsStyle.NONE, JointStyle.MITER);
drawSprite.graphics.moveTo(anchorX, anchorY);
drawSprite.graphics.lineTo(lastX, lastY);
drawSprite.graphics.beginFill(lineColor, 1);
drawSprite.graphics.moveTo(arm1x, arm1y);
drawSprite.graphics.lineTo(lastX, lastY);
drawSprite.graphics.lineTo(arm2x, arm2y);
drawSprite.graphics.lineTo(arm1x, arm1y);
drawSprite.graphics.endFill();
}
}
drawMode = "";
}
private function drawMove():void {
if (drawMode == "pen") {
drawSprite.graphics.lineStyle(lineThickness, lineColor);
drawSprite.graphics.lineTo(drawArea.mouseX, drawArea.mouseY);
}
if (drawMode == "line") {
if (!isShift) {
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor);
tempSprite.graphics.moveTo(anchorX, anchorY);
tempSprite.graphics.lineTo(drawArea.mouseX, drawArea.mouseY);
lastX = drawArea.mouseX;
lastY = drawArea.mouseY;
}
if (isShift) {
var straightLinePoint:Point = straightLine(drawArea.mouseX, drawArea.mouseY, anchorX, anchorY);
if (straightLinePoint.x > lineThickness / 2 && straightLinePoint.x < drawArea.width - lineThickness / 2 &&
straightLinePoint.y > lineThickness/2 && straightLinePoint.y < drawArea.height - lineThickness /2) {
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor);
tempSprite.graphics.moveTo(anchorX, anchorY);
tempSprite.graphics.lineTo(straightLinePoint.x, straightLinePoint.y);
lastX = straightLinePoint.x;
lastY = straightLinePoint.y;
}
}
}
if (drawMode == "rect") {
var newRectValues:Array;
if (!isShift) {
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor);
newRectValues = calculateRectValues(drawArea.mouseX, drawArea.mouseY, anchorX, anchorY);
}
if(isShift){
newRectValues = calculateSquareValues(drawArea.mouseX, drawArea.mouseY, anchorX, anchorY);
}
tempSprite.graphics.drawRect(newRectValues[0], newRectValues[1], newRectValues[2], newRectValues[3]);
lastX = drawArea.mouseX;
lastY = drawArea.mouseY;
}
if (drawMode == "ellipse") {
var newEllipseValues:Array;
if (!isShift) {
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor);
newEllipseValues = calculateRectValues(drawArea.mouseX, drawArea.mouseY, anchorX, anchorY);
}
if(isShift){
newEllipseValues = calculateSquareValues(drawArea.mouseX, drawArea.mouseY, anchorX, anchorY);
}
tempSprite.graphics.drawEllipse(newEllipseValues[0], newEllipseValues[1], newEllipseValues[2], newEllipseValues[3]);
lastX = drawArea.mouseX;
lastY = drawArea.mouseY;
}
if (drawMode == "arrow") {
var mouseX:Number = (isShift)?(straightLine(drawArea.mouseX, drawArea.mouseY, anchorX, anchorY).x):(drawArea.mouseX);
var mouseY:Number = (isShift)?(straightLine(drawArea.mouseX, drawArea.mouseY, anchorX, anchorY).y):(drawArea.mouseY);
var angle:Number = Math.atan2(anchorY - mouseY, anchorX - mouseX);
var armlength:Number = 10 + 2.5 * lineThickness;
var offset:Number = (24 - 0.5 * lineThickness) * Math.PI / 180;
var arm1x:Number = armlength * Math.cos(angle + offset) + mouseX;
var arm1y:Number = armlength * Math.sin(angle + offset) + mouseY;
var arm2x:Number = armlength * Math.cos(angle - offset) + mouseX;
var arm2y:Number = armlength * Math.sin(angle - offset) + mouseY;
if (arm1x > 0 + lineThickness / 2 && arm1x < drawArea.width - lineThickness / 2 &&
arm1y > 0 + lineThickness / 2 && arm1y < drawArea.height - lineThickness / 2 &&
arm2x > 0 + lineThickness / 2 && arm2x < drawArea.width - lineThickness / 2 &&
arm2y > 0 + lineThickness / 2 && arm2y < drawArea.height - lineThickness / 2 &&
mouseX > 9 + lineThickness / 2 && mouseX < drawArea.width - lineThickness / 2 - 9 &&
mouseY > 9 + lineThickness / 2 && mouseY < drawArea.height - lineThickness / 2 - 9){
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor, 1, false, "normal", CapsStyle.NONE, JointStyle.MITER);
tempSprite.graphics.moveTo(anchorX, anchorY);
tempSprite.graphics.lineTo(mouseX, mouseY);
tempSprite.graphics.beginFill(lineColor, 1);
tempSprite.graphics.moveTo(arm1x, arm1y);
tempSprite.graphics.lineTo(mouseX, mouseY);
tempSprite.graphics.lineTo(arm2x, arm2y);
tempSprite.graphics.lineTo(arm1x, arm1y);
tempSprite.graphics.endFill();
lastX = mouseX;
lastY = mouseY;
}
}
if (drawMode == "picker") {
getPickerColor();
}
}
private function straightLine(mouseX:Number, mouseY:Number, anchX:Number, anchY:Number):Point {
var p:Point = new Point(0, 0);
var rotation:Number = Math.atan2(mouseY - anchY, mouseX - anchX) * 180 / Math.PI;
if (rotation<-35 && rotation>-55) {
p = new Point(mouseX, anchY - (mouseX - anchX));
}else
if (rotation<-125 && rotation>-145) {
p = new Point(mouseX, (mouseX - anchX) + anchY);
}else
if (rotation>35 && rotation<55) {
p = new Point(mouseX, (mouseX - anchX) + anchY);
}else
if (rotation>125 && rotation<145) {
p = new Point(mouseX, anchY - (mouseX - anchX));
}else
if (Math.abs(mouseX - anchX) > Math.abs(mouseY - anchY)) {
p = new Point(mouseX, anchY);
}else
if (Math.abs(mouseX - anchX) < Math.abs(mouseY - anchY)) {
p = new Point(anchX, mouseY);
}
return p;
}
private function calculateRectValues(currentX:Number, currentY:Number, anchX:Number, anchY:Number):Array {
var newrect:Array = [0, 0, 0, 0];
// bottom - right
if (currentX > anchX && currentY > anchY) {
newrect[0] = anchX;
newrect[1] = anchY-1;
newrect[2] = currentX - anchX;
newrect[3] = currentY - anchY;
}
// bottom - left
if (currentX < anchX && currentY > anchY) {
newrect[0] = currentX;
newrect[1] = anchY-1;
newrect[2] = anchX - currentX;
newrect[3] = currentY - anchY;
}
// top - right
if (currentX > anchX && currentY < anchY) {
newrect[0] = anchX;
newrect[1] = currentY-1;
newrect[2] = currentX - anchX;
newrect[3] = anchY - currentY;
}
// top - left
if (currentX < anchX && currentY < anchY) {
newrect[0] = currentX;
newrect[1] = currentY-1;
newrect[2] = anchX - currentX;
newrect[3] = anchY - currentY;
}
return newrect;
}
private function calculateSquareValues(currentX:Number, currentY:Number, anchX:Number, anchY:Number):Array {
var newrect:Array = [0, 0, 0, 0];
// bottom - right
if (currentX > anchX && currentY > anchY) {
currentY = (currentX - anchX) + anchY;
if (currentY > 0 + lineThickness/2 && currentY < drawArea.height - lineThickness/2) {
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor);
newrect[0] = anchX;
newrect[1] = anchY-1;
newrect[2] = currentX - anchX;
newrect[3] = currentY - anchY;
}
}
// bottom - left
if (currentX < anchX && currentY > anchY) {
currentY = anchY - (currentX - anchX);
if (currentY > 0 + lineThickness/2 && currentY < drawArea.height - lineThickness/2) {
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor);
newrect[0] = currentX;
newrect[1] = anchY-1;
newrect[2] = anchX - currentX;
newrect[3] = currentY - anchY;
}
}
// top - right
if (currentX > anchX && currentY < anchY) {
currentY = anchY - (currentX - anchX);
if (currentY > 0 + lineThickness/2 && currentY < drawArea.height - lineThickness/2) {
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor);
newrect[0] = anchX;
newrect[1] = currentY-1;
newrect[2] = currentX - anchX;
newrect[3] = anchY - currentY;
}
}
// top - left
if (currentX < anchX && currentY < anchY) {
currentY = (currentX - anchX) + anchY;
if (currentY > 0 + lineThickness/2 && currentY < drawArea.height - lineThickness/2) {
tempSprite.graphics.clear();
tempSprite.graphics.lineStyle(lineThickness, lineColor);
newrect[0] = currentX;
newrect[1] = currentY-1;
newrect[2] = anchX - currentX;
newrect[3] = anchY - currentY;
}
}
return newrect;
}
private function importPicture():void {
var file:File = new File();
var imageFilter:FileFilter = new FileFilter("Images", "*.jpg;*jpeg;*.gif;*.png");
file.browseForOpen("Import picture", [imageFilter]);
file.addEventListener(Event.SELECT, fileSelect);
}
private function fileSelect(evt:Event):void {
var file:File = evt.target as File;
var loader:Loader = new Loader();
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadComplete);
loader.load(new URLRequest(file.url));
}
private function loadComplete(evt:Event):void {
content = evt.target.content;
bitmapData = new BitmapData(content.width, content.height, false);
bitmapData.draw(content, new Matrix(), null, null, null, true);
stackChange(); // needed if selectedIndex was already 1 when the function was called
stack.selectedIndex = 1;
}
private function stackChange():void {
if (stack.selectedIndex == 1) {
imgHolder.source = new Bitmap(bitmapData);
drawArea.width = content.width;
drawArea.height = content.height;
drawGroup.width = content.width;
drawGroup.height = content.height;
buttonsEnabled = true;
drawSprite.graphics.clear();
var anns:Number = annotations.numChildren;
for (var i:int = 0; i < anns; i++){
annotations.removeElementAt(0);
}
drawTempBitmap();
updateDrawHitArea();
}
}
private function toolbarChange():void {
if (toolbarStack.selectedIndex == 2) {
updateLineExample();
}
}
private function updateLineExample():void{
lineExample.graphics.clear();
lineExample.graphics.lineStyle(lineThickness, lineColor);
lineExample.graphics.moveTo(10, 10);
lineExample.graphics.lineTo(30, 10);
updateDrawHitArea();
}
private function updateDrawHitArea():void {
drawHitArea.width = content.width - lineThickness;
drawHitArea.height = content.height - lineThickness;
drawHitArea.x = lineThickness / 2;
drawHitArea.y = lineThickness / 2;
}
private function drawTempBitmap():void {
temporaryBitmap = new BitmapData(content.width, content.height, false, 0xffffff);
temporaryBitmap.draw(drawArea);
}
private function getPickerColor():void {
lineColor = temporaryBitmap.getPixel(drawArea.mouseX, drawArea.mouseY);
}
private function addAnnotation():void {
var newAnn:TextArea = new TextArea();
newAnn.text = "This is annotation";
newAnn.width = 200;
newAnn.height = 20;
newAnn.setStyle("contentBackgroundColor", aBodyColor);
newAnn.setStyle("color", aTextColor);
newAnn.x = Math.random() * (drawArea.width - 200);
newAnn.y = Math.random() * (drawArea.height - 20);
newAnn.editable = false;
newAnn.selectable = false;
annotations.addElement(newAnn);
}
]]>
</fx:Script>
<fx:Declarations>
<mx:ArrayCollection id="toolbarToggle">
<fx:Object icon="@Embed(../lib/ic_pen.png)" />
<fx:Object icon="@Embed(../lib/ic_ellipse.png)"/>
<fx:Object icon="@Embed(../lib/ic_rect.png)"/>
<fx:Object icon="@Embed(../lib/ic_line.png)"/>
<fx:Object icon="@Embed(../lib/ic_arrow.png)"/>
<fx:Object icon="@Embed(../lib/ic_eyedropper.png)"/>
</mx:ArrayCollection>
</fx:Declarations>
<s:VGroup width="100%" height="100%" gap="0">
<mx:HBox backgroundColor="#ccccdd" width="100%" height="52">
<custom:IconButton icon="@Embed(../lib/new.png)" toolTip="New" enabled="{buttonsEnabled}" buttonMode="true" click="importPicture();" />
<custom:IconButton icon="@Embed(../lib/move.png)" toolTip="Move" enabled="{buttonsEnabled}" buttonMode="true" click="toolbarStack.selectedIndex=1;" />
<custom:IconButton icon="@Embed(../lib/draw.png)" toolTip="Draw" enabled="{buttonsEnabled}" buttonMode="true" click="toolbarStack.selectedIndex=2;" />
<custom:IconButton icon="@Embed(../lib/bubble.png)" toolTip="Annotation" enabled="{buttonsEnabled}" buttonMode="true" click="toolbarStack.selectedIndex=3;" />
<custom:IconButton icon="@Embed(../lib/cut.png)" toolTip="Cut" enabled="{buttonsEnabled}" buttonMode="true" click="toolbarStack.selectedIndex=4;" />
<custom:IconButton id="saveBtn" icon="@Embed(../lib/save.png)" toolTip="Save" enabled="{buttonsEnabled}" buttonMode="true" />
<mx:ViewStack id="toolbarStack" width="100%" height="100%" change="toolbarChange();">
<s:NavigatorContent>
</s:NavigatorContent>
<s:NavigatorContent>
<s:VGroup width="100%" height="44" top="4">
<s:Label fontSize="18" color="#333333">Selected: Move</s:Label>
<s:Label>Click and hold your mouse on annotations to move them.</s:Label>
</s:VGroup>
</s:NavigatorContent>
<s:NavigatorContent>
<s:VGroup width="100%" height="44" top="4">
<s:Label fontSize="18" color="#333333">Selected: Draw</s:Label>
<s:HGroup>
<mx:ToggleButtonBar dataProvider="{toolbarToggle}" width="130" id="drawTools" />
<mx:ColorPicker selectedColor="@{lineColor}" change="updateLineExample();" />
<mx:Slider minimum="1" maximum="10" change="updateLineExample();" value="@{lineThickness}" width="80" liveDragging="true"/>
<s:SpriteVisualElement width="40" height="20" id="lineExample"/>
<s:Button click="drawSprite.graphics.clear();" label="Clear all" />
</s:HGroup>
</s:VGroup>
</s:NavigatorContent>
<s:NavigatorContent>
<s:VGroup width="100%" height="44" top="4">
<s:Label fontSize="18" color="#333333">Selected: Annotation</s:Label>
<s:HGroup>
<s:TextInput width="180" text="Insert text here" />
<mx:ColorPicker selectedColor="@{aBodyColor}" toolTip="Annotation body color" />
<mx:ColorPicker selectedColor="@{aTextColor}" toolTip="Annotation text color" />
<custom:SmallButton icon="@Embed(../lib/bubble_add.png)" toolTip="New" buttonMode="true" click="addAnnotation();" />
<custom:SmallButton icon="@Embed(../lib/bubble_edit.png)" toolTip="Save changes" enabled="false" buttonMode="true" />
<custom:SmallButton icon="@Embed(../lib/bubble_delete.png)" toolTip="Delete" enabled="false" buttonMode="true" />
</s:HGroup>
</s:VGroup>
</s:NavigatorContent>
<s:NavigatorContent>
<s:VGroup width="100%" height="44" top="4">
<s:Label fontSize="18" color="#333333">Selected: Cut</s:Label>
<s:HGroup>
<s:Label>Select an area to crop.</s:Label>
<s:Button label="Crop selected area" />
</s:HGroup>
</s:VGroup>
</s:NavigatorContent>
</mx:ViewStack>
</mx:HBox>
<mx:Canvas width="100%" height="100%" horizontalScrollPolicy="on" verticalScrollPolicy="on" rollOver="canvasOver();" rollOut="canvasOut();">
<mx:Box backgroundColor="#eeeeee" width="100%" height="100%" verticalAlign="middle" horizontalAlign="center" horizontalScrollPolicy="off" verticalScrollPolicy="off">
<mx:Box id="drawArea" backgroundColor="#ffffff" width="300" height="200" horizontalScrollPolicy="off" verticalScrollPolicy="off">
<mx:ViewStack id="stack" change="stackChange();">
<s:NavigatorContent>
<custom:BigButton icon="@Embed(../lib/folder.png)" subtext="Import picture" toolTip="Open file" enabled="true" buttonMode="true" bWidth="300" bHeight="200" click="importPicture();" />
</s:NavigatorContent>
<s:NavigatorContent>
<mx:Image id="imgHolder" />
<s:Group id="drawGroup">
<s:Group id="drawSprite" />
<s:Group id="tempSprite" />
</s:Group>
<s:Group id="annotations">
</s:Group>
<mx:Box id="drawHitArea" alpha="0" backgroundColor="#000000" mouseDown="drawDown();" mouseMove="drawMove();"/>
</s:NavigatorContent>
</mx:ViewStack>
</mx:Box>
</mx:Box>
</mx:Canvas>
</s:VGroup>
</s:WindowedApplication>
Thanks for reading!
Monday, February 2, 2015
Enet E701 Allwinner 13 Android Tablet Pc Firmware
Enet E701
Allwinner 13
Android Tablet Pc Firmware.
 |
| enet e701 Android tablet Pc |
Basic steps for flashing tablet firmware for newbies.
What board id ,BoxChip,CPU Chip ,does my tablet pc have ?
Frequently Asked Question
Encyclopedia:-
Read Article About Allwinner Technology
Tablet PC Specifications:
LCD | 7 inch Capacitive 5-point multi-touch |
Screen Resolution | 800x600 Pix , 3d Graphic Card |
Processor | 1.2 Ghz Single Core Cortex A8 , Mali 400 |
Chipset / Boxchip | Allwinner A13 |
RAM | 512 MB |
Built in Memory | 4 GB / 8 GB |
External Memory | Support Micro Card (Upto 32GB) |
Wifi | 802.11 b/g/n supported |
Blue tooth | Yes |
Sim/GSM/CDMA | N/A |
Camera | 0.3 Megapixel front , 2 mp rear cam |
HDMI /3g Dongle | HDMI (1080 P) ,Support 3G Dongle |
Microphone/SPK | Built IN /0.5 w speaker |
Battery | 3000 mAh |
Android Version | 4.0.4 |
Tablet Pc Support:
Tablet Flashing Tools:
- Tablet Flashing Tool : Firmware upgrade tool LiveSuit & Drivers
- Tablet Flashing Tool: Firmware upgrade Tool Phoenix Usb Pro
Flashing Tutorials for Allwinner Tablets:
- LiveSuit Tutorial : how to flash tablet with LiveSuit
- Phoenix Usb Pro Tutorial :Read Instructions
- Phoenix Usb PrO Video Tutorial :Tutorial
- Phoenixcard Tool:Firmware update instruction with microSD card
- See also Phoenixcard Tools
Recommended Tools :
You can also use : Android Multi Tools
When I need to restore my tablet pc ?
In Case of Following
1. Forgotten Pattern Lock on Android Tablets.
2.Too many pattern attempts / Reset user lock.
3. Tablets PC stuck on Gmail account.
4. Android Tablet PC stuck on Android logo.
5. Tablet Android hang on start-up / Multiple errors generating by OS.
6. Android Market having problems or generating errors.
7.Upgrading to new Android version.
6. Android Market having problems or generating errors.
7.Upgrading to new Android version.
you can use this Android Tablet firmware, ROM to restore your Android China tablets to generic firmwares or upgrades . Make sure to charge battery upto 60%. Power failure during flashing may result dead or broken tablets.
Note : Flashing generic tablet firmware should be last option.
Download Stock Rom
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