1 files changed, 98 insertions, 0 deletions
diff --git a/src/com/jogamp/opencl/demos/fft/PaintView.java b/src/com/jogamp/opencl/demos/fft/PaintView.java
new file mode 100644
index 0000000..9dea3c8
--- /dev/null
+++ b/src/com/jogamp/opencl/demos/fft/PaintView.java
@@ -0,0 +1,98 @@
+package com.jogamp.opencl.demos.fft;
+
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.Paint;
+import java.awt.RadialGradientPaint;
+import java.awt.Rectangle;
+import java.awt.Shape;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import java.awt.geom.Point2D;
+import java.awt.image.BufferedImage;
+
+/**
+ * Draws an image and lets you draw white dots in it with the mouse.  Or big white dots with code.
+ * @author notzed
+ */
+class PaintView extends ImageView implements MouseListener, MouseMotionListener {
+
+	Graphics2D imgg;
+	Paint paint;
+	Shape brush;
+	BlurTest win;
+
+	public PaintView(BlurTest win, BufferedImage img) {
+		super(img);
+
+		this.win = win;
+
+		paint = new RadialGradientPaint(new Point2D.Float(0, 0), 3,
+				new float[]{0.0f, 1.0f}, new Color[]{new Color(255, 255, 255, 255), new Color(255, 255, 255, 0)});
+		brush = new java.awt.geom.Ellipse2D.Float(-5, -5, 11, 11);
+
+		imgg = img.createGraphics();
+
+		this.addMouseListener(this);
+	}
+
+	void drawPaint(double x, double y) {
+		Graphics2D gg = (Graphics2D) imgg.create();
+
+		gg.translate(x, y);
+		gg.setPaint(paint);
+		gg.fill(brush);
+
+		gg.dispose();
+
+		repaint(new Rectangle((int) (x - 6), (int) (y - 6), 12, 12));
+		// close your eyes if you're under-age ...
+		win.recalc();
+	}
+
+	public void drawDot(double width, double height, double angle) {
+		Graphics2D gg = (Graphics2D) imgg.create();
+
+		gg.setPaint(paint);
+		gg.translate(img.getWidth() / 2, img.getHeight() / 2);
+		gg.rotate(angle);
+		gg.scale(width, height);
+		gg.fill(brush);
+
+		gg.dispose();
+
+		repaint();
+		win.recalc();
+	}
+
+	public void mouseClicked(MouseEvent e) {
+	}
+
+	public void mousePressed(MouseEvent e) {
+		if (e.getButton() == e.BUTTON1) {
+			addMouseMotionListener(this);
+			drawPaint(e.getX(), e.getY());
+		}
+	}
+
+	public void mouseReleased(MouseEvent e) {
+		if (e.getButton() == e.BUTTON1) {
+			removeMouseMotionListener(this);
+			//drawPaint(e.getX(), e.getY());
+		}
+	}
+
+	public void mouseEntered(MouseEvent e) {
+	}
+
+	public void mouseExited(MouseEvent e) {
+	}
+
+	public void mouseDragged(MouseEvent e) {
+		drawPaint(e.getX(), e.getY());
+	}
+
+	public void mouseMoved(MouseEvent e) {
+	}
+}