Databases
StackOverflow2013
Postsdbo
POable to load external image onto bitmap for drawingboard
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POable to load external image onto bitmap for drawingboard
    primarykey
    data
    text
    <p>Here is my new code but it does not render external image, please help.</p> <pre><code>//load libs import flash.net.*; import flash.geom.Matrix; import flash.display.*; import flash.events.*; import com.adobe.images.JPGEncoder; function myLoader() { var loader:Loader = new Loader(); loader.contentLoaderInfo.addEventListener(Event.COMPLETE, sketch); var request:URLRequest = new URLRequest("http://www.sergiorodriguez.org/images/2008_5_FXD_VividBlack.jpg"); loader.load(request); //addChild(loader); } //action for mouse stage.addEventListener(MouseEvent.MOUSE_MOVE, moveCursor); Mouse.hide(); function moveCursor(event:MouseEvent):void{ pencil.x = event.stageX; pencil.y = event.stageY; } var canvas_mc; canvas_mc = new MovieClip() addChildAt(canvas_mc,0); canvas_mc.swapDepths //draw area to sketch function sketch(e:Event):void{ //load bitmap and draw it to memory var myBitmapData; myBitmapData = new BitmapData(500, 500); myBitmapData.draw(e); //define matrix var matrix; matrix = new flash.geom.Matrix(); //start canvas canvas_mc.graphics.beginBitmapFill(myBitmapData,matrix, true, true); canvas_mc.graphics.drawRect(0, 0, 500, 500); canvas_mc.graphics.endFill(); //listening events canvas_mc.addEventListener(MouseEvent.MOUSE_DOWN, startDrawing); canvas_mc.addEventListener(MouseEvent.MOUSE_UP, stopDrawing); canvas_mc.addEventListener(MouseEvent.MOUSE_MOVE, makeLine); } //mouse draws on press function startDrawing(event:MouseEvent):void{ canvas_mc.graphics.lineStyle(1, 0, 1); canvas_mc.graphics.moveTo(mouseX, mouseY); canvas_mc.addEventListener(MouseEvent.MOUSE_MOVE, makeLine); } //mouse stops drawing on realese function stopDrawing(event:MouseEvent):void{ canvas_mc.removeEventListener(MouseEvent.MOUSE_MOVE, makeLine); } //creates lines function makeLine(event:MouseEvent):void{ canvas_mc.graphics.lineTo(mouseX, mouseY); } //call function myLoader() //start to save onto server var serverPath:String = ""; function createJPG(m:MovieClip, q:Number, fileName:String){ var jpgSource:BitmapData = new BitmapData (m.width, m.height); jpgSource.draw(m); var jpgEncoder:JPGEncoder = new JPGEncoder(q); var jpgStream:ByteArray = jpgEncoder.encode(jpgSource); var header:URLRequestHeader = new URLRequestHeader ("Content-type", "application/octet-stream"); var jpgURLRequest:URLRequest = new URLRequest ( serverPath+"jpg_encoder_download.php?name=" + fileName + ".jpg"); jpgURLRequest.requestHeaders.push(header); jpgURLRequest.method = URLRequestMethod.POST; jpgURLRequest.data = jpgStream; var jpgURLLoader:URLLoader = new URLLoader(); //jpgURLLoader.load(jpgURLRequest); navigateToURL(jpgURLRequest, "_blank"); } save_btn.addEventListener(MouseEvent.CLICK, saveBtnPress); save_btn.addEventListener(MouseEvent.ROLL_OVER, saveBtnOver); save_btn.addEventListener(MouseEvent.ROLL_OUT, saveBtnOut); function saveBtnPress(e:Event):void{ createJPG(canvas_mc, 90, "sketch"); } function saveBtnOver(e:Event):void{ Mouse.show(); pencil.visible = false; } function saveBtnOut(e:Event):void{ Mouse.hide(); pencil.visible = true; } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USSergio Rodriguez
    1. USSergio Rodriguez
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COYou *really* should make sure to type your variables, that will save you alot of hassle down the line.
      singulars
      1. POable to load external image onto bitmap for drawingboard
      1. USgrapefrukt
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload