Attachment 590 Details for Bug 969 – Basic NewtCanvasSWT tester with Sash

Basic NewtCanvasSWT tester with Sash

NewtSashTest.java (text/x-java), 3.10 KB, created by Petros Koutsolampros on 2014-02-10 18:20:51 CET

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Creator: Petros Koutsolampros

Created: 2014-02-10 18:20:51 CET

Size: 3.10 KB

patch

obsolete

>	package lala;
>	import javax.media.opengl.*;
>	import javax.media.opengl.glu.GLU;
>	
>	import org.eclipse.swt.SWT;
>	import org.eclipse.swt.custom.SashForm;
>	import org.eclipse.swt.layout.FillLayout;
>	import org.eclipse.swt.layout.GridLayout;
>	import org.eclipse.swt.widgets.*;
>	import org.eclipse.swt.events.PaintListener;
>	import org.eclipse.swt.events.PaintEvent;
>	import org.eclipse.swt.graphics.Rectangle;
>	
>	import com.jogamp.newt.opengl.GLWindow;
>	import com.jogamp.newt.swt.NewtCanvasSWT;
>	import com.jogamp.opengl.util.Animator;
>	
>	public class NewtSashTest {
>		NewtCanvasSWT right;
>		Canvas canvas;
>		Composite loller;
>	
>		public NewtSashTest() {
>			final Display d = new Display();
>			Shell shell = new Shell(d);
>			shell.setLayout(new FillLayout());
>			shell.setSize(400, 200);
>			SashForm sash = new SashForm(shell, SWT.BORDER | SWT.HORIZONTAL);
>	
>			Text left = new Text(sash, SWT.CENTER);
>			left.setText(" --- Left text ----");
>	
>			BaseClass demo = new BaseClass();
>			GLCapabilities caps = new GLCapabilities(GLProfile.get(GLProfile.GL2));
>	
>			GLWindow glWindow1 = GLWindow.create(caps);
>			glWindow1.addGLEventListener(demo);
>	
>			loller = new Composite(sash, SWT.NONE);
>			
>//			loller.setLayout(new FillLayout(SWT.NONE));
>			loller.setLayout(new GridLayout(1, false));
>			
>			canvas = new Canvas(loller, SWT.NONE);
>			canvas.addPaintListener(new PaintListener() {
>				public void paintControl(PaintEvent e) {
>					Rectangle clientArea = canvas.getClientArea();
>					e.gc.setBackground(d.getSystemColor(SWT.COLOR_CYAN));
>					e.gc.fillOval(0, 0, clientArea.width, clientArea.height);
>				}
>			});
>			right = NewtCanvasSWT.create(loller, SWT.SHELL_TRIM, glWindow1);
>			shell.open();
>			Animator anim = new Animator(glWindow1);
>			anim.start();
>			while (!shell.isDisposed()) {
>				if (!d.readAndDispatch()) {
>					d.sleep();
>				}
>			}
>			d.dispose();
>			System.exit(0);
>		}
>	
>		class BaseClass implements GLEventListener {
>	
>			int x, y;
>			int w, h;
>	
>			protected void setup(GL2 gl2) {
>				gl2.glMatrixMode(GL2.GL_PROJECTION);
>				gl2.glLoadIdentity();
>				GLU glu = new GLU();
>				glu.gluOrtho2D(0.0f, w, 0.0f, h);
>				gl2.glMatrixMode(GL2.GL_MODELVIEW);
>				gl2.glLoadIdentity();
>				gl2.glViewport(x, y, w, h);
>	
>			}
>	
>			protected void render(GL2 gl2) {
>				gl2.glClear(GL.GL_COLOR_BUFFER_BIT);
>				gl2.glLoadIdentity();
>				gl2.glBegin(GL.GL_TRIANGLES);
>				gl2.glColor3f(1, 0, 0);
>				gl2.glVertex2f(0, 0);
>				gl2.glColor3f(0, 1, 0);
>				gl2.glVertex2f(w, 0);
>				gl2.glColor3f(0, 0, 1);
>				gl2.glVertex2f(w / 2, h);
>				gl2.glEnd();
>			}
>	
>			@Override
>			public void display(GLAutoDrawable arg0) {
>				render((GL2) arg0.getGL());
>			}
>	
>			@Override
>			public void dispose(GLAutoDrawable arg0) {
>			}
>	
>			@Override
>			public void init(GLAutoDrawable arg0) {
>				setup((GL2) arg0.getGL());
>			}
>	
>			@Override
>			public void reshape(GLAutoDrawable arg0, int x, int y, int w, int h) {
>				this.x = x;
>				this.y = y;
>				this.w = w;
>				this.h = h;
>				System.out
>						.println("x: " + x + " y: " + y + " w: " + w + " h: " + h);
>				setup((GL2) arg0.getGL());
>			}
>		}
>	
>		public static void main(String args[]) {
>			new NewtSashTest();
>		}
>	
>}

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