AIR: <img> will display drag-n-drop image, Loaders no ?
- joebert
- Sledgehammer
- Joined: Feb 10, 2004
- Posts: 13455
- Loc: Florida
- Status: Offline
March 3rd, 2009, 4:21 pm
I'm basically putting together an AIR version of an existing application I wrote awhile ago.
So far I've got the AIR application accepting images that have been drag-n-dropped on the phone background and displaying/positioning them on the screen.
I can't seem to get my head around getting the image that has been dropped into the application into a BitmapData object so I can crop/etc it and save it to a new file though. It seems like a security sandbox thing, but it's been soo long since I've done anything with Flash, let alone AIR, that I really don't know.
Here's the function I'm using to display the dropped image
Here's what I've tried for loading the BitmapData
Here's the error message I get for a local file
Here's the message for a file dragged from my browser
Any information is welcome.
So far I've got the AIR application accepting images that have been drag-n-dropped on the phone background and displaying/positioning them on the screen.
I can't seem to get my head around getting the image that has been dropped into the application into a BitmapData object so I can crop/etc it and save it to a new file though. It seems like a security sandbox thing, but it's been soo long since I've done anything with Flash, let alone AIR, that I really don't know.
Here's the function I'm using to display the dropped image
Code: [ Select ]
function dropHandler(event)
{
var str = event.dataTransfer.getData("text/plain");
var elm = document.getElementById('iphone-wallpaper');
air.trace(elm.style.backgroundImage);
elm.src = str;
}
{
var str = event.dataTransfer.getData("text/plain");
var elm = document.getElementById('iphone-wallpaper');
air.trace(elm.style.backgroundImage);
elm.src = str;
}
- function dropHandler(event)
- {
- var str = event.dataTransfer.getData("text/plain");
- var elm = document.getElementById('iphone-wallpaper');
- air.trace(elm.style.backgroundImage);
- elm.src = str;
- }
Here's what I've tried for loading the BitmapData
Code: [ Select ]
var loader = new air.Loader();
// event handler definitions
loader.contentLoaderInfo.addEventListener(air.Event.COMPLETE, completeHandler);
loader.contentLoaderInfo.addEventListener(air.IOErrorEvent.IO_ERROR, ioErrorHandler);
loader.load(new air.URLRequest(document.getElementById('iphone-wallpaper').src));
// event handler definitions
loader.contentLoaderInfo.addEventListener(air.Event.COMPLETE, completeHandler);
loader.contentLoaderInfo.addEventListener(air.IOErrorEvent.IO_ERROR, ioErrorHandler);
loader.load(new air.URLRequest(document.getElementById('iphone-wallpaper').src));
- var loader = new air.Loader();
- // event handler definitions
- loader.contentLoaderInfo.addEventListener(air.Event.COMPLETE, completeHandler);
- loader.contentLoaderInfo.addEventListener(air.IOErrorEvent.IO_ERROR, ioErrorHandler);
- loader.load(new air.URLRequest(document.getElementById('iphone-wallpaper').src));
Here's the error message I get for a local file
Code: [ Select ]
[IOErrorEvent type="ioError" bubbles=false cancelable=false eventPhase=2 text="Error #2035: URL Not Found. URL: file:///home/me/Desktop/1024-768-cat-wallpapers-11.jpg
" errorID=2035]
" errorID=2035]
- [IOErrorEvent type="ioError" bubbles=false cancelable=false eventPhase=2 text="Error #2035: URL Not Found. URL: file:///home/me/Desktop/1024-768-cat-wallpapers-11.jpg
- " errorID=2035]
Here's the message for a file dragged from my browser
Code: [ Select ]
An ActionScript error has occurred:
TypeError: Value does not allow function calls.
TypeError: Value does not allow function calls.
- An ActionScript error has occurred:
- TypeError: Value does not allow function calls.
Any information is welcome.
Strong with this one, the sudo is.
- Anonymous
- Bot
- Joined: 25 Feb 2008
- Posts: ?
- Loc: Ozzuland
- Status: Online
March 3rd, 2009, 4:21 pm
Page 1 of 1
To Reply to this topic you need to LOGIN or REGISTER. It is free.
Post Information
- Total Posts in this topic: 1 post
- Users browsing this forum: No registered users and 67 guests
- You cannot post new topics in this forum
- You cannot reply to topics in this forum
- You cannot edit your posts in this forum
- You cannot delete your posts in this forum
- You cannot post attachments in this forum
