Swfloader and accessing width/height

Hi,
I have an AS3 swf that I'm trying to embed within a Flex 3 application. The problem is that I need to know the size of the available width/height from inside the swf. When the swf is embedded in a webpage, I can easily access this by stage.stageWidth, but in the case of an embedded swf, this doesn't work because the stage is of the entire application and not just my swf. Is there anyway in my embedded swf to figure out these values?
Thanks!
Christie

If the embedded SWF was loaded via SWFLoader, then this.parent.parent.parent.width (and height) from within the embedded SWF will give you what you want.

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hello there everyone,
hope i got the title right..,
so here goes the problem i need your opinion and help to solve:
application definition:
i have this desktop flash application that will go fullscreen what this application do is loading external asset (mostlySWF) and play it inside this application. Each external asset will be place inside a container/holder (empty movie clip created by code), each of this container have it's own dimension ( width, height, x, y).my code all working without any warning nor error.oh and i also have an image.jpg/png as it's background and place at the bottom of display list (depth = 0), the image is customly made with using photoshop and each container location and dimension also measured there so it just needed to be writen down is the XML file..,
the problem:
the bug is when i loaded some image of those background image each container width,height,x,y will mismatch with what i have in the XML file.
the funny thing is when i trace the value of each container width,height,x,y it value is the same with what the XML has yet by seeing with eye you know that is wrong..,
here's the code i used:
var myXML:XML; //to hold the loaded xml file
var SWFList:XMLList; //used to hold a list of all external swf source,atribute and etc
var xmlLoader:URLLoader = new URLLoader(); //intance of URLloader class used to XML file
var totalSWF:int; //hold the total number of external swf there is to be loaded
var mainContainer:MovieClip =new MovieClip();//act as the main container
var SWFContainer:MovieClip; //hold the loaded SWF as it's child
var swfLoader:Loader; //instance of loader class used to load the external swf
var myCounter:int = 0; //used to track how many external swf has been loaded and added to stage
var bgImageURL:String;//hold the url of the background image
var imageLoader:Loader;//intance of loader class used to load background image
// Stage Setting
//========================================================================================
this.stage.align = StageAlign.TOP_LEFT;
this.stage.scaleMode = StageScaleMode.NO_SCALE ;
this.stage.displayState = StageDisplayState.FULL_SCREEN;
//load the xml file
//======================================================================================== ==
xmlLoader.load(new URLRequest("FlashBlock[s].xml"));
xmlLoader.addEventListener(Event.COMPLETE, processXML);
function processXML(e:Event):void
    e.target.removeEventListener(Event.COMPLETE , processXML);
    myXML = new XML(e.target.data);
    bgImageURL = myXML.Background.text();
    SWFList = myXML.BLOCK;
    totalSWF = myXML.BLOCK.length();
    doSizeUpMainContainer();
    loadBackgroundImage();
function doSizeUpMainContainer():void
    //resizing the mainContainer dimension
    //in this case i just make the size the same as the screen dimension
    addChild(mainContainer);
    mainContainer.graphics.beginFill(0xFD562D, 0);
    mainContainer.graphics.drawRect(0,0, stage.stageWidth, stage.stageHeight);
    mainContainer.graphics.endFill();
function loadBackgroundImage():void
    //load the background image
    imageLoader = new Loader();
    imageLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onBgImageLoadComplete);
    imageLoader.load(new URLRequest(bgImageURL));
function onBgImageLoadComplete(e:Event):void
    e.target.removeEventListener(Event.COMPLETE, onBgImageLoadComplete);
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    imageLoader.x = (stage.stageWidth - imageLoader.content.width)/2;
    imageLoader.y = (stage.stageHeight - imageLoader.content.height)/2;
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function loadSWF():void
    swfLoader = new Loader();
    swfLoader.contentLoaderInfo.addEventListener(Event.COMPLETE , swfSetting);
    swfLoader.load(new URLRequest(SWFList[myCounter].@source));
function swfSetting(e:Event):void
    e.target.removeEventListener(Event.COMPLETE , swfSetting);
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    mainContainer.addChild(SWFContainer);
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    SWFContainer.x = SWFList[myCounter].@left;
    SWFContainer.y = SWFList[myCounter].@top;
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    //load and add another SWFContainer untill all swf listed in the swf added
    if(myCounter < (totalSWF-1))
        myCounter++;
        swfLoader = null;
        loadSWF();
i really do not have any idea why this could happen and how to solve it..,
any help would be greatly apprecited cause i'm literally meeting a dead end with this bug..,

hello there kglad,
thanks for responding in this thread..,
i did what you told me :
i did check all of my loader instance till myLoader.parent.parent.parent and it return 1 for every single one of them
but by removiing the "this.stage.displayState = StageDisplayState.FULL_SCREEN;"
i do get new error which is:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
    at slideshow_fla::MainTimeline/doAspectRatio()
well from what it tokd me it came from my slideshow swf..,(this swf also fully code and has nothing placed on stage by manually)
the thing is in my mine swf code i never refer to what external asset property, i just told to load it and when the load is complete i put it in the display list..,
from googling i suspect that it played to early beacause i put the script in the first frame of the timeline of slideshow.swf
and for the moment i'm trying to find what error do cause it..,
(but why this didn't happen all the time??)
here is the slideshow code:
import fl.transitions.*;
import fl.transitions.easing.*;
import flash.display.*
import flash.utils.Timer;
import flash.events.TimerEvent;
//list of global variables
var mySlideSpeed:Number; //determine how long each image displayed
var myTransitionName:String; //the name of the transition to be used
var myxmlList : XMLList;//reference to the list of the image
var myTotal:int;     //total of image to be displayed
var myImage:Loader;//load the image into the container
var tempWidth:int;
var tempHeight:int;
var myTraansitionInDuration:int = 2;//the duration of transition in effect
var myTraansitionOutDuration:int = 2;//the duration of transition out effect
var myThumbHolderArray : Array = [];//to hold each thumbimage of the image
var Counter : Number = 0; //to count how many image has been successfully loaded
var myMC : MovieClip = new MovieClip(); //as the container of the picture so that it can be manipulated with transition manager
var container: MovieClip = new MovieClip();//hold the image after transition
var myImageTracker :Number = 0; //to know which image is in the stage
var myTimer :Timer; //the timer
var myTM:TransitionManager = new TransitionManager(myMC);//instance of transitionmanager class;used to give transition effect the image
//creating the loader instance n loading the file
    var myXML:XML;
    var XMLLoader :URLLoader = new URLLoader();
    XMLLoader.addEventListener(Event.COMPLETE, processXML);
    var base:String = this.root.loaderInfo.url;
    base = base.substr(0, base.lastIndexOf("/") + 1);
    XMLLoader.load(new URLRequest(base + "slideshow.xml"));
function processXML(e:Event):void
    e.target.removeEventListener(Event.COMPLETE, processXML);
    XML.ignoreWhitespace = true;
    myXML =new XML(e.target.data) ;
    mySlideSpeed = Number(myXML.transition.@slidespeed) + myTraansitionInDuration + myTraansitionOutDuration ;
    myTimer = new Timer (mySlideSpeed*1000);
    myTimer.addEventListener(TimerEvent.TIMER, imageRemover);
    myTransitionName = myXML.transition.@name;
    myxmlList = myXML.IMAGE;
    myTotal = myXML.IMAGE.length();
    imageLoader();
function imageLoader():void
    for (var i:Number = 0; i < myTotal; i++)
        var imageURL:String = base + myxmlList[i];
        var myLoader:Loader = new Loader();
        myLoader.load(new URLRequest(imageURL));
        myLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onComplete)
        //transfering each thumb image loaded to a variable to be able to be refered back when the show is running
        myThumbHolderArray.push(myLoader);
function onComplete(e:Event):void
    Counter ++;
    if(Counter == myTotal)
        e.target.removeEventListener(Event.COMPLETE, onComplete);
        showStarter();
function showStarter():void
        addChild(container);
        addChild(myMC);
//        myMC.x = container.x = myMC.y = container.x = 0;
        doAspectRatio();
        imageSlider();
function doAspectRatio():void
    for (var i:Number = 0; i < myTotal; i++)
        myImage = Loader (myThumbHolderArray[i]);
        if (myImage.width > myImage.height)
            tempWidth = myImage.width;
            tempHeight = myImage.height;
            //supposedly to access the container dimension holding this swf as it's child
            myImage.width = this.parent.width;
            myImage.height = (tempHeight * this.parent.height)/tempWidth ;
        else if (myImage.width < myImage.height)
            tempWidth = myImage.width;
            tempHeight = myImage.height;
            myImage.height = this.parent.height;
            myImage.width = (tempWidth * this.parent.width)/tempHeight ;
function imageSlider():void
    if (getChildIndex(container)== 1)
        swapChildren(myMC, container);
    myImage = Loader (myThumbHolderArray[myImageTracker]);
    myMC.addChild(myImage);
    //center the image
    myImage.x = (this.parent.width - myImage.width)/2;
    myImage.y = (this.parent.height - myImage.height)/2;
    if (myTransitionName == 'Fly')
        myTM.startTransition({type:Fly, direction:Transition.IN, duration:myTraansitionInDuration, easing:None.easeIn, startPoint:7});
    else
    if (myTransitionName == 'Zoom')
        myTM.startTransition({type:Zoom, direction:Transition.IN, duration:myTraansitionInDuration, easing:Strong.easeIn});
    else
    if (myTransitionName == 'Photo')
        myTM.startTransition({type:Photo, direction:Transition.IN, duration:myTraansitionInDuration, easing:None.easeIn});
    else
    if (myTransitionName == 'Squeeze')
        myTM.startTransition({type:Squeeze, direction:Transition.IN, duration:myTraansitionInDuration, easing:Strong.easeIn, dimension:0});
    else
        myTM.startTransition({type:Fade, direction:Transition.IN, duration:myTraansitionInDuration, easing:Strong.easeIn});
    myTM.addEventListener("allTransitionsInDone", holdDelay);
function holdDelay(e:Event):void
    this.removeEventListener("allTransitionsInDone", holdDelay);
    myTimer.start();
    container.addChild(myImage);
    if (getChildIndex(myMC)== 1)
        swapChildren(container, myMC);
function imageRemover(e:Event):void
    myImageTracker ++;
    if (myImageTracker == myTotal)
        myImageTracker =0;
    imageSlider();
and by the way can you tell me the reason you told me to remove "this.stage.displayState = StageDisplayState.FULL_SCREEN;" line ??

Problem with width/height of swfloader

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SWFLoader width height Issue

When I use the SWFLoader to load an swf from a URL it is not
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using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
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using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
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string strHtml = "";
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//here I am trying to get height,width,scroll height and scroll width
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// // var dd = webDocument.InvokeScript("execScript", new Object[] { script, "JavaScript" });
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>>if i am rendering html from MemoryStreamor string in webbrowser control in wpf It's not applying this css
Yes it does. If you for example add background-color: yellow; to the stlyle you will see that the page turn yellow:
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http://weblog.west-wind.com/posts/2011/May/21/Web-Browser-Control-Specifying-the-IE-Version
https://social.msdn.microsoft.com/Forums/vstudio/en-US/cf66e0cd-ab6f-45b8-b230-1d78f26670d2/opening-links-from-wpf-webbrowser-control-in-default-browser-instead-of-ie?forum=wpf
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mshtml.HTMLBody body = (mshtml.HTMLBody)doc.getElementsByTagName("body")[0];
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Please remember to mark helpful posts as answer and/or helpful.

How to export layer width, height, and position to a text document?

I am working on an automated workflow for which I need to know the exact width, height, and position in pixels of certain layers in a PSD.
I am pretty sure this is possible with applescript but does anyone know of a way to have this info included automatically in the documents metadata?
thanks,
ryan

Hi Gabriele - how did you add the subs to FCP? if you added them using the text tools built in then you need to try to extract those first. Neither FCP or DVDSP are good places to create subtitles, but apps like STL Edit and Belle Nuit are. These will both create subs that can be imported into DVDSP. You can also use a text file to import the subs as long as the text file is set up correctly. The precise format is listed in the manual for DVDSP and a tool like BBEdit is ideal if you want to do the subs this way. Some folk even use Excel to set up the timecodes, etc, but personally I find that too distracting, preferring to work with STL Edit when I need to add subs.
One thing is almost universally agreed upon in here - create the subs outside of DVDSP and import them in, since if you need to move, alter or otherwise change them it is a lot easier from within a text file than from within DVDSP.

[svn:osmf:] 14871: Fixing anchoring 'right' and 'bottom' properties not being applied on items that don't have a width/ height and position set.

Revision: 14871
Revision: 14871
Author:   [email protected]
Date:     2010-03-19 01:05:54 -0700 (Fri, 19 Mar 2010)
Log Message:
Fixing anchoring 'right' and 'bottom' properties not being applied on items that don't have a width/height and position set.
Modified Paths:
    osmf/trunk/framework/OSMF/org/osmf/layout/LayoutRenderer.as

If you're just doing it in a back and forth or spiral fashion, you don't need to check whether a square's been filled in. You just go from a start point to an end point. Those points and the squares in between are determined by simple arithmetic.
If you're doing it randomly, I wouldn't use the GUI elements themselves. I'd have, for example, and array of booleans that tells whether each square has been filled in.

How many ways are there to get the Width/Height of an image ?

I am currently using the following code to get the width and hight of an image :
BufferedImage Buffered_Image=ImageIO.read(new File(Image_Path));
int Image_Width=Buffered_Image.getWidth();
int Image_Height=Buffered_Image.getHeight();I don't need to get the image (*.jpg, *.gif, *.png), just want to know it's dimensions. I wonder how many other ways are available to do the same thing in a Java application ?
Frank

Ni_Min wrote:
That's what I thought. I am asking because I hit a wall and am trying to find a different approach.Yeah, if you only have one file type you can probably write the code to read the header in 20 min.
I packed my programs into an executable Jar file which I can run and access images on my C:\ drive, everything worked fine until I tried to experiment with something new. I know that I can force JVM to pre-load all my java classes just after it starts, so I deleted the jar right after the program pre-loaded all my classes and tried to see if it would work, but now I get a null pointer error when it tried to get the width/height of an existing image, because ImageIO.read return null. ( The same image is still on my C:\ drive )Sounds like a strange thing you're doing here. What's the point of this?
So I wonder why it makes a difference after I deleted the jar, what was the problem ( or do I need to pre-load another class related to ImageIO.read ? ), and maybe if I use something else other than the ImageIO.read to get the width/height, I can bypass the problem.I dunno why you need to do this preload stuff and/or delete anything. I'd say leave the JVM and the app alone if possible.

How to load and access bitmaps?

Hey there!
     After a few days of frustration and searching the web, I've finally come to understand how to make a sprite sheet and animate it. I understand classes and how to import external actionscript files which contain them into my Flash project. The problem is, I can't figure out how to properly name and load a bitmap file from the folder and pass it onto my functions as arguements. >_<
How do I load and access an external bitmap in Actionscript 3.0?
I'm using a class I found online here: http://www.bensilvis.com/?p=229
The problem comes around when I try to access pieces of my bitmap, as he attempts to do here: http://www.bensilvis.com/?p=317
var currentSprite:SpriteSheet = new SpriteSheet(sheet, 20, 20);
This is the only line that is confusing me, becuase he uses a variable "sheet", which is a bitmap, and I'm not sure how to define/name my external bitmap image as such.
SpriteSheet(tileSheetBitmap:Bitmap, width:Number = 16, height:Number = 16)
tileSheetBitmap: the Bitmap of the sprite sheet we will use
width: the width of tiles in the sheet
height: the height of tiles in the sheet
Thank you! <3

Actually, nevermind. I got rid of the "new" and it worked fine. My bitmap was converted and displalys fine. Thank you very much!
However, I keep getting one last error:
"Call to a possibly undefined methond DrawTile through a reference with a static type SpriteSheet."
...I'm not sure what I'm doing wrong. Here's the DrawTile part of the class:
public function drawTile(tileNumber:int):BitmapData
            tileRectangle.x = int((tileNumber % rowLength)) * tileWidth;
            tileRectangle.y = int((tileNumber / rowLength)) * tileHeight;
            canvasBitmapData.copyPixels(tileSheetBitmapData, tileRectangle, tilePoint);
            return canvasBitmapData.clone();
...and here's my trouble code:
var sprites:Bitmap = Bitmap(my_loader.content);
                     var MySheet:SpriteSheet = new SpriteSheet(sprites, 32, 32);
                    sprites.bitmapData = MySheet.DrawTile(0);
                    addChild(sprites);

Determine the type of connection & set webcam width/height

Hi, two quick questions:
1. Is there a way in ActionScript to determine what type of connection is being used (e.g. P2P or FMS)?
2. Is there a way to set the width/height of the webcam picture? I currently extend the WebcamPublisher class to access the _camera instance and use the Camera.setMode() method, but it looks like that doesn't have any effect whatsoever.
Thanks in advance,
Michiel
PS: I'm aware of the captureWidthHeightFactor method, but I really don't like that approach, as it's not really clear what dimensions are being used for the video. I would like to set the dimensions myself, like when using the Camera.setMode() method.

Hironmay wrote:
For you height/width part, you can use resolutionFactor API in webcamPublisher as captureWidthHeight API is deprecated. The default width and height gets multiplied.
Ok, I'm using resolutionFactor now, but I'm not sure what the difference is. captureWidthHeightFactor is not really documented (it's there, but pretty unexplained), but the resolutionFactor uses multiples of the default width/height. I assume it does the exact same thing? (By the way: the resolutionFactor is not documenten on livedocs, only in the local documentation received as part of the zipped SDK.)
And still if you want to set your own native width/height , since you are already subclassing WebcamPublisher, just subclass the function createMyStream and add your native width and height. See that function in the player 9 source code of WebcamPublisher provided.
I'll look into that, for now resolutionFactor will have to do. (For testing purposes all video parameters have to be adjustable on the fly, and I unfortunately am already very short on time.)
One thing I forgot to mention in last mail, you can only have P2P with player 10 and you need to use player 10 swc for any verification of P2P. Player 9 will be always FMS.
You may have just saved my life! I was indeed using the player 9 swc, and tried the isP2P property, but didn't get it to work. And since it's not documented I labeled this as "deprecated" and dropped it. Great to see that it really is in there.
Also, the difference between the player 9 and player 10 swc you just explained answers another question I had (but totally forgot about). When connecting, the console always showed:
#FMSConnector# Wed Jan 6 10:52:11 GMT+0100 2010 is using RTMPS? true
This gave me the idea that the P2P service was unavailable. I'm glad to see that this isn't the case.
Thanks for your rapid replies everyone, I really appreciate it!
Michiel

Swfloader and accessing width/height

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