diff options
author | Sven Gothel <[email protected]> | 2014-05-27 04:25:26 +0200 |
---|---|---|
committer | Sven Gothel <[email protected]> | 2014-05-27 04:25:26 +0200 |
commit | 6ee1f0641fbefbb309217401708e61d0c7f248e9 (patch) | |
tree | 2b0b47887ab4f80e4dec0ad00a4e1672349c9212 /src/demos/j2d/TextFlow.java | |
parent | e66c2c42d6f14181e0b81c83f47af620929ca291 (diff) |
Adapt to JOGL HiDPI (Bug 741) changes up-to commit bcda2dad1a6569ffd4eba07b231d50fdafc60b7f
Diffstat (limited to 'src/demos/j2d/TextFlow.java')
-rwxr-xr-x | src/demos/j2d/TextFlow.java | 65 |
1 files changed, 37 insertions, 28 deletions
diff --git a/src/demos/j2d/TextFlow.java b/src/demos/j2d/TextFlow.java index 395554b..39283b3 100755 --- a/src/demos/j2d/TextFlow.java +++ b/src/demos/j2d/TextFlow.java @@ -1,21 +1,21 @@ /* * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: - * + * * - Redistribution of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. - * + * * - Redistribution in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * + * * Neither the name of Sun Microsystems, Inc. or the names of * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. - * + * * This software is provided "AS IS," without a warranty of any kind. ALL * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A @@ -28,21 +28,17 @@ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * + * * You acknowledge that this software is not designed or intended for use * in the design, construction, operation or maintenance of any nuclear * facility. - * + * * Sun gratefully acknowledges that this software was originally authored * and developed by Kenneth Bradley Russell and Christopher John Kline. */ package demos.j2d; -import com.jogamp.opengl.util.awt.TextRenderer; -import demos.common.Demo; -import demos.util.SystemTime; -import demos.util.Time; import java.awt.BorderLayout; import java.awt.Font; import java.awt.Frame; @@ -57,12 +53,19 @@ import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; + import javax.media.opengl.GL; +import javax.media.opengl.GLAutoDrawable; import javax.media.opengl.GLCapabilities; import javax.media.opengl.GLProfile; -import javax.media.opengl.GLAutoDrawable; import javax.media.opengl.awt.GLCanvas; + import com.jogamp.opengl.util.Animator; +import com.jogamp.opengl.util.awt.TextRenderer; + +import demos.common.Demo; +import demos.util.SystemTime; +import demos.util.Time; /** Illustrates both the TextRenderer's capability for handling @@ -87,12 +90,14 @@ public class TextFlow extends Demo { frame.setSize(512, 512); final Animator animator = new Animator(canvas); frame.addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { + @Override + public void windowClosing(WindowEvent e) { // Run this on another thread than the AWT event queue to // make sure the call to Animator.stop() completes before // exiting new Thread(new Runnable() { - public void run() { + @Override + public void run() { animator.stop(); System.exit(0); } @@ -103,15 +108,15 @@ public class TextFlow extends Demo { animator.start(); } - private List<String> lines = new ArrayList<String>(); + private final List<String> lines = new ArrayList<String>(); private Time time; private TextRenderer renderer; private int curParagraph; - private float x = 30; + private final float x = 30; private float y; - private float velocity = 100; // pixels/sec + private final float velocity = 100; // pixels/sec private int lineSpacing; - private int EXTRA_LINE_SPACING = 5; + private final int EXTRA_LINE_SPACING = 5; private void reflow(float width) { lines.clear(); @@ -140,40 +145,43 @@ public class TextFlow extends Demo { } lineSpacing = (int) ((float) lineSpacing / (float) numLines) + EXTRA_LINE_SPACING; } - - public void init(GLAutoDrawable drawable) { + + @Override +public void init(GLAutoDrawable drawable) { renderer = new TextRenderer(new Font("SansSerif", Font.PLAIN, 36), true, false); time = new SystemTime(); ((SystemTime) time).rebase(); } - public void dispose(GLAutoDrawable drawable) { + @Override +public void dispose(GLAutoDrawable drawable) { renderer = null; time = null; } - public void display(GLAutoDrawable drawable) { + @Override +public void display(GLAutoDrawable drawable) { time.update(); GL gl = drawable.getGL(); gl.glClear(GL.GL_COLOR_BUFFER_BIT); - + float deltaT = (float) time.deltaT(); y += velocity * deltaT; // Draw text starting at the specified paragraph int paragraph = 0; float curY = y; - renderer.beginRendering(drawable.getWidth(), drawable.getHeight()); + renderer.beginRendering(drawable.getSurfaceWidth(), drawable.getSurfaceHeight()); boolean renderedOne = false; for (int i = 0; i < lines.size(); i++) { - String line = (String) lines.get(i); + String line = lines.get(i); if (line == null) { ++paragraph; if (paragraph >= curParagraph) { // If this paragraph has scrolled off the top of the screen, // don't draw it the next frame - if (paragraph > curParagraph && curY > drawable.getHeight()) { + if (paragraph > curParagraph && curY > drawable.getSurfaceHeight()) { ++curParagraph; y = curY; } @@ -182,7 +190,7 @@ public class TextFlow extends Demo { } else { if (paragraph >= curParagraph) { curY -= lineSpacing; - if (curY < drawable.getHeight() + lineSpacing) { + if (curY < drawable.getSurfaceHeight() + lineSpacing) { renderer.draw(line, (int) x, (int) curY); renderedOne = true; } @@ -201,7 +209,8 @@ public class TextFlow extends Demo { } } - public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { + @Override +public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { reflow(Math.max(100, width - 60)); } |