forum > Differences between haXe and Adode

• Win john May 14 at 14:44

  I have read your link and the document in haxe.org.Last time, I only know AS2.I have read the AS3 code.I realize that haXe and Adobe is the same.Only the addChild (...) and flash.Lib.current.addChild (...) is different.But I can't get the width of the stage.
  I tried:
  

  var stage=new flash.display.Stage();
  var w:Int=Math.round(stage.stageWidth/2);
  var tf = new flash.text.TextField();
  tf.x=w;
  ................................

  
  And I reviewed the document.But I don't get nothing from stage.Can you tell me more about the differences between haXe and Adobe?

• jan May 14 at 17:27

  http://haxe.org/doc/flash/cheatsheet
  See the part about:
  What is the Stage? What are DisplayObjects?

  Jan

• Vjekoslav Ratkajec May 15 at 09:24

  You can check out this to see AS3 vs Haxe differences.

  Regards,
  Vjeko

• Vjekoslav Ratkajec May 15 at 09:25

  As to your question about the stage, you get it through Lib.current, don't create instance of it.

• Win john May 15 at 12:18

  I want to put tf in the middle of stage.I have solved the problem:
  

  class Center {
           static var tf = new flash.text.TextField();
           static var st=flash.Lib.current.stage;
           static function main() {
               //tf.text = "Hello";
               flash.Lib.current.addChild(tf);
               flash.Lib.current.addEventListener(flash.events.Event.ENTER_FRAME,function(_) Center.onEnterFrame());
           }
          static function onEnterFrame()
           {
                         tf.x=Math.round(st.stageWidth/2);
                         var t:Int=10;
                         tf.text=Std.string(t);
            }
  }

• Win john May 15 at 12:27

  That is how to display a movieclip in the middle of of the stageI have new problem:
  Int should be String
  For function argument 'string'
  Error occurs when I add: Std.string.I know Std.string (value: Dynamic) and String.toString.Int not toString.why?

• Justin L Mills May 15 at 14:09

  I am not seeing a problem?

  package;
  import flash.text.TextField;
  import flash.display.Sprite;
  import flash.Lib;
  import flash.events.Event;
  class Centre extends Sprite
  {
      
      
      private var tx:         TextField;
      private var sp:         Sprite;
      private var theta:         Float;
      private static var wid: Float = 100;
      
      public static function main()
      { 
          
          Lib.current.addChild( new Centre() ); 
          
      }
      
      
      public function new()
      {
          
          super();
          addEventListener( Event.ADDED_TO_STAGE, init );
          
      }
      
      
      public function init( e: Event )
      {
          theta     = 0;
          sp         = new Sprite();
          
          addChild( sp );
          
          sp.x     = stage.stageWidth/2;
          sp.y     = stage.stageWidth/2;
          var g     = sp.graphics;
          var c     = 0xFF0000;
          
          g.beginFill( c, 1 );
          g.lineStyle( 0, c, 0 );
          g.drawRect( -wid/2, wid/2, wid, wid );
          g.endFill();
          
          tx         = new TextField();
          var s     = 10;
          tx.text = Std.string( s );
          // if you want to rotate the textfield you need to embed fonts..
          //tx.embedFonts = true;
                  // see haxe.org/byexample/
          sp.addChild( tx );
          addEventListener( Event.ENTER_FRAME, rotate );
          
      }
      
      private static var radius: Float = 25.6/2;
      
      public function rotate( e: Event )
      {
          
          tx.x = 2*radius*Math.cos( theta += Math.PI/60 ) - radius;
          tx.y = 2*radius*Math.sin( theta ) - radius;
          
      }
      
      
  }

  -swf Centre.swf
  -swf-version 9
  -main Centre
  -swf-header 500:500:40:ffffff

  
  
• Win john May 15 at 14:32

  I used:
  

                         var t:Int=10;
                         tf.text=Std.format("$t");
                         t=t+Std.parseInt(tf.text);
                         trace(t);
  //Output:
  //tf displayed 10; and trace:20

  
  thank you.I'm looking for more problem.I will reply soon if they appear

• jan May 15 at 15:19

  package;
  import flash.display.MovieClip;
  import flash.display.StageAlign;
  import flash.display.StageScaleMode;
  import flash.events.Event;
  import flash.text.TextField;
  import flash.Lib;
  
  class Center extends MovieClip
  {
      var tf:TextField;
      
      public function new()
      {
          super();
          tf = new TextField();
          tf.border = true;
          tf.text = "hello";
          addChild(tf);
          addEventListener(Event.ADDED_TO_STAGE, onAddedToStage);
      }
      
      function onAddedToStage(event:Event):Void
      {
          removeEventListener(Event.ADDED_TO_STAGE, onAddedToStage);
          stage.addEventListener(Event.RESIZE, onStageResize);
          onStageResize(null);
      }
      
      function onStageResize(event:Event):Void
      {
          tf.x = Math.round(stage.stageWidth/2);
      }
      
      public static function main()
      {
          Lib.current.stage.scaleMode = StageScaleMode.NO_SCALE;
          Lib.current.stage.align = StageAlign.TOP_LEFT;
          
          Lib.current.addChild(new Center());
      }
  }

  Jan

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