в 09:19, 26 мая 2010

2010-05-26T09:19:13Z

Admin: 1 версия

2010-05-26T08:15:06Z

1 версия

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==Creates the triangle==



<source lang="java">

package {
import flash.display.GradientType;
import flash.display.Sprite;
import flash.geom.Matrix;

public class Main extends Sprite {

public function Main() {
graphics.lineStyle(1);
graphics.beginFill(0x00FF00, 1);
graphics.moveTo(25, 0);
graphics.lineTo(50, 25);
graphics.lineTo(0, 25);
graphics.lineTo(25, 0);
graphics.endFill( );

}

}
}
</source>

==Draws a red triangle with a five pixel-thick black outline. Notice that the default start point matches the endpoint==



<source lang="java">

package{
import flash.display.*;

public class Main extends Sprite{
public function Main(){
var triangle:Shape = new Shape( );
triangle.graphics.beginFill(0xFF0000, 1);
triangle.graphics.lineStyle(20);
triangle.graphics.lineTo(125, 125); // Draw a line down and right
triangle.graphics.lineTo(250, 0); // Draw a line up and right
triangle.graphics.lineTo(0, 0); // Draw a line left
triangle.graphics.endFill( );
addChild(triangle);
}
}
}
</source>

==MouseEvent.MOUSE_MOVE: Handling MouseEvent.MOUSE_MOVE over a triangle==



<source lang="java">

package {
import flash.display.*;
import flash.events.*;
public class Main extends Sprite {
public function Main ( ) {
// Create the triangle
var triangle:Sprite = new Sprite( );
triangle.graphics.lineStyle(1);
triangle.graphics.beginFill(0x00FF00, 1);
triangle.graphics.moveTo(25, 0);
triangle.graphics.lineTo(50, 25);
triangle.graphics.lineTo(0, 25);
triangle.graphics.lineTo(25, 0);
triangle.graphics.endFill( );
triangle.x = 200;
triangle.y = 100;
addChild(triangle);
triangle.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveListener);
}
private function mouseMoveListener (e:MouseEvent):void {
trace("mouse move");
}
}
}
</source>

==Registers mouseMoveListener( ) to be executed whenever the mouse moves while the mouse pointer is over the Sprite object referenced by the variable triangle.==



<source lang="java">

package{
import flash.display.GradientType;
import flash.display.Sprite;
import flash.geom.Matrix;

public class Ball extends Sprite {

public function Ball() {
var triangle:Sprite = new Sprite( );
triangle.graphics.lineStyle(1);
triangle.graphics.beginFill(0x00FF00, 1);
triangle.graphics.moveTo(25, 0);
triangle.graphics.lineTo(50, 25);
triangle.graphics.lineTo(0, 25);
triangle.graphics.lineTo(25, 0);
triangle.graphics.endFill( );
triangle.x = 200;
triangle.y = 100;

// Register with triangle for MouseEvent.MOUSE_MOVE events
triangle.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveListener);

}// ...elsewhere in the class, define the listener
private function mouseMoveListener (e:MouseEvent):void {
trace("mouse move");
}
}
}
</source>

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Flash / Flex / ActionScript/Graphics/Triangle - История изменений

в 09:19, 26 мая 2010

Admin: 1 версия