/**
* Copyright yama3 ( http://wonderfl.net/user/yama3 )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/jOVN
*/
package {
import flash.events.Event;
import flash.events.MouseEvent;
import flash.geom.Point;
import flash.display.Sprite;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.utils.ByteArray;
import flash.net.FileReference;
import flash.filters.BlurFilter;
import frocessing.color.ColorHSV;
import com.adobe.images.JPGEncoder;
import com.adobe.images.PNGEncoder;
import com.bit101.components.Knob;
import com.bit101.components.Label;
import com.bit101.components.CheckBox;
import com.bit101.components.PushButton;
import com.bit101.components.RadioButton;
import com.bit101.components.NumericStepper;
[SWF(width='465', height='465', frameRate='25', backgroundColor='0xffffff')]
public class FlashTest extends Sprite {
private var color:ColorHSV = new ColorHSV(225);
private var spiral_pixels:uint = 4500;
private var spiral_radius:uint = 1;
private var spiral_padding:uint = 4;
private var spiral_blurX:uint = 3;
private var spiral_blurY:uint = 3;
private var offset:Number = 0;
private var export_type:String;
private var chLock:CheckBox;
private var onLock:Boolean;
private var zoom:Number;
private var pixels:BitmapData;
private var spiral:Bitmap;
private var panel:Sprite;
private var stageW:Number;
private var stageH:Number;
private var appliX:Number;
private var appliY:Number;
public function FlashTest() {
stage ? init():addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init():void
{
if(hasEventListener(Event.ADDED_TO_STAGE))
{
removeEventListener(Event.ADDED_TO_STAGE, init);
}
stageH = stage.stageHeight;
stageW = stage.stageWidth;
stage.scaleMode = 'noScale';
stage.align = 'TL';
appliX = stageW / 2;
appliY = stageH / 2;
stage.addEventListener
(
MouseEvent.MOUSE_WHEEL,
onPanelDisplay
);
stage.addEventListener
(
MouseEvent.CLICK,
onMouseLock
);
spiral = new Bitmap();
addChild(spiral);
pixels = new BitmapData
(
stageW, stageH, false, 0
);
onPanelBuild();
stage.addEventListener(Event.ENTER_FRAME, onRender);
}
private function onRender(e:Event):void
{
var p1:Number = mouseX - appliX;
var p2:Number = mouseY - appliY;
zoom = Math.sqrt(p1 * p1 + p2 * p2);
var cc:uint = color.value;
color.h += 0.75;
var offset_d:Number = (offset += 0.0015) + (onLock ? 0 : zoom);
var divergence:Number = (137.50776 + offset_d) / 180 * Math.PI;
pixels.lock();
pixels.applyFilter(pixels, pixels.rect, new Point(), new BlurFilter(spiral_blurX, spiral_blurY));
for(var i:uint=0; i<spiral_pixels; i++)
{
var d:Number = (spiral_radius + spiral_padding) * Math.sqrt(i) - spiral_radius * 0.3;
var a:Number = divergence * i;
pixels.setPixel
(
appliX + Math.cos(a) * d, appliY + Math.sin(a) * d, cc
);
}
pixels.unlock();
spiral.bitmapData = pixels;
}
private function onPanelBuild():void
{
panel = new Sprite();
panel.x = 10;
panel.y = 10;
var rect:Sprite = new Sprite();
rect.graphics.lineStyle(1, 0xffffff);
rect.graphics.beginFill(0xffffff, 0.75);
rect.graphics.drawRect(0, 0, 292, 78);
rect.graphics.endFill();
rect.addEventListener
(
MouseEvent.MOUSE_DOWN, onDragStart
);
rect.addEventListener
(
MouseEvent.MOUSE_UP, onDragStop
);
panel.addChild(rect);
chLock = new CheckBox(panel, 5, 65, '', onMouseLock);
chLock.enabled = false;
var lb_lock : Label = new Label(panel, 17, 61, 'MOUSE LOCK');
var btn_clear : PushButton = new PushButton(panel, 5, 44, 'CANCEL', onDataCancel);
btn_clear.height = 16;
btn_clear.width = 71;
var btn_capture:PushButton = new PushButton(panel, 5, 22, 'CAPTURE', onDataCapture);
btn_capture.height = 16;
btn_capture.width = 71;
var rb_png:RadioButton = new RadioButton(panel, 5, 5, 'PNG', true, onExportType);
var rb_jpg:RadioButton = new RadioButton(panel, 46, 5, 'JPG', false, onExportType);
export_type = rb_png.label;
var line:Sprite = new Sprite();
line.graphics.lineStyle(1, 0xffffff);
line.graphics.moveTo(85, 7);
line.graphics.lineTo(85, 74);
panel.addChild(line);
var kb_pixels:Knob = new Knob(panel, 95, 1, 'PIXELS', onPixels);
kb_pixels.labelPrecision = 0;
kb_pixels.maximum = 27500;
kb_pixels.minimum = 500;
kb_pixels.value = spiral_pixels;
var kb_radius:Knob = new Knob(panel, 142, 1, 'RADIUS', onRadius);
kb_radius.labelPrecision = 0;
kb_radius.maximum = 15;
kb_radius.minimum = 1;
kb_radius.value = spiral_radius;
var kb_padding:Knob = new Knob(panel, 189, 1, 'PADDING', onPadding);
kb_padding.labelPrecision = 0;
kb_padding.maximum = 15;
kb_padding.minimum = 1;
kb_padding.value = spiral_padding;
var lb_blurX:Label = new Label(panel, 235, 1, 'BLUR X');
var ns_blurX:NumericStepper = new NumericStepper(panel, 238, 22, onBlurX);
ns_blurX.width = 50;
ns_blurX.maximum = 10;
ns_blurX.minimum = 0;
ns_blurX.value = spiral_blurX;
var lb_blurY : Label = new Label(panel, 235, 61, 'BLUR Y');
var ns_blurY:NumericStepper = new NumericStepper(panel, 238, 44, onBlurY);
ns_blurY.width = 50;
ns_blurY.maximum = 10;
ns_blurY.minimum = 0;
ns_blurY.value = spiral_blurY;
addChild(panel);
}
private function onPixels(e:Event):void
{
spiral_pixels = e.target.value;
}
private function onRadius(e:Event):void
{
spiral_radius = e.target.value;
}
private function onPadding(e:Event):void
{
spiral_padding = e.target.value;
}
private function onBlurX(e:Event):void
{
spiral_blurX = e.target.value;
}
private function onBlurY(e:Event):void
{
spiral_blurY = e.target.value;
}
private function onDragStart(e:MouseEvent):void
{
panel.startDrag();
onLock = true;
}
private function onDragStop(e:MouseEvent):void
{
panel.stopDrag();
onLock = chLock.selected;
}
private function onMouseLock(e:MouseEvent):void
{
if(!panel.hitTestPoint(mouseX, mouseY))
{
chLock.selected = (onLock = !onLock);
offset += zoom;
}
}
private function onDataCancel(e:MouseEvent):void
{
pixels = new BitmapData
(
stageW, stageH, false, 0
);
}
private function onExportType(e:Event):void
{
export_type = e.target.label;
}
private function onDataCapture(e:Event):void
{
var img_bytes:ByteArray;
switch(export_type)
{
case 'PNG' : img_bytes = PNGEncoder.encode(pixels);
break;
case 'JPG' : var coder:JPGEncoder = JPGEncoder(100);
img_bytes = coder.encode(pixels);
}
new FileReference().save
(
img_bytes, 'MANDRAKE#1.' + export_type
);
}
private function onPanelDisplay(e:MouseEvent):void
{
panel.visible = !panel.visible;
}
}
}
