java.awt.Canvas.requestFocus()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中java.awt.Canvas.requestFocus()方法的一些代码示例，展示了Canvas.requestFocus()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Canvas.requestFocus()方法的具体详情如下：
包路径：java.awt.Canvas
类名称：Canvas
方法名：requestFocus

Canvas.requestFocus介绍

暂无

代码示例

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

  1. public void run(){
  2.     canvas.requestFocus();
  3.   }
  4. });

代码示例来源：origin: libgdx/libgdx

  1. public void run () {
  2.     addCanvas();
  3.     setVisible(true);
  4.     lwjglCanvas.getCanvas().requestFocus();
  5.   }
  6. });

代码示例来源：origin: libgdx/libgdx

  1. public void run () {
  2.     addCanvas();
  3.     setVisible(true);
  4.     lwjglCanvas.getCanvas().requestFocus();
  5.   }
  6. });

代码示例来源：origin: libgdx/libgdx

  1. public LwjglApplet (final ApplicationListener listener) {
  2.   LwjglNativesLoader.load = false;
  3.   canvas = new Canvas() {
  4.     public final void addNotify () {
  5.       super.addNotify();
  6.       app = new LwjglAppletApplication(listener, canvas);
  7.     }
  8.     public final void removeNotify () {
  9.       app.stop();
  10.       super.removeNotify();
  11.     }
  12.   };
  13.   setLayout(new BorderLayout());
  14.   canvas.setIgnoreRepaint(true);
  15.   add(canvas);
  16.   canvas.setFocusable(true);
  17.   canvas.requestFocus();
  18. }

代码示例来源：origin: libgdx/libgdx

  1. public LwjglApplet (final ApplicationListener listener, final LwjglApplicationConfiguration config) {
  2.   LwjglNativesLoader.load = false;
  3.   canvas = new Canvas() {
  4.     public final void addNotify () {
  5.       super.addNotify();
  6.       app = new LwjglAppletApplication(listener, canvas, config);
  7.     }
  8.     public final void removeNotify () {
  9.       app.stop();
  10.       super.removeNotify();
  11.     }
  12.   };
  13.   setLayout(new BorderLayout());
  14.   canvas.setIgnoreRepaint(true);
  15.   add(canvas);
  16.   canvas.setFocusable(true);
  17.   canvas.requestFocus();
  18. }

代码示例来源：origin: libgdx/libgdx

  1. public LwjglApplet (final ApplicationListener listener, final LwjglApplicationConfiguration config) {
  2.   LwjglNativesLoader.load = false;
  3.   canvas = new Canvas() {
  4.     public final void addNotify () {
  5.       super.addNotify();
  6.       app = new LwjglAppletApplication(listener, canvas, config);
  7.     }
  8.     public final void removeNotify () {
  9.       app.stop();
  10.       super.removeNotify();
  11.     }
  12.   };
  13.   setLayout(new BorderLayout());
  14.   canvas.setIgnoreRepaint(true);
  15.   add(canvas);
  16.   canvas.setFocusable(true);
  17.   canvas.requestFocus();
  18. }

代码示例来源：origin: libgdx/libgdx

  1. public LwjglApplet (final ApplicationListener listener) {
  2.   LwjglNativesLoader.load = false;
  3.   canvas = new Canvas() {
  4.     public final void addNotify () {
  5.       super.addNotify();
  6.       app = new LwjglAppletApplication(listener, canvas);
  7.     }
  8.     public final void removeNotify () {
  9.       app.stop();
  10.       super.removeNotify();
  11.     }
  12.   };
  13.   setLayout(new BorderLayout());
  14.   canvas.setIgnoreRepaint(true);
  15.   add(canvas);
  16.   canvas.setFocusable(true);
  17.   canvas.requestFocus();
  18. }

代码示例来源：origin: libgdx/libgdx

  1. setLocationRelativeTo(null);
  2. setVisible(true);
  3. lwjglAWTCanvas.getCanvas().requestFocus();

代码示例来源：origin: libgdx/libgdx

  1. setLocationRelativeTo(null);
  2. setVisible(true);
  3. lwjglAWTCanvas.getCanvas().requestFocus();

代码示例来源：origin: us.ihmc.thirdparty.jme/jme3-lwjgl

  1. public void run(){
  2.     canvas.requestFocus();
  3.   }
  4. });

代码示例来源：origin: us.ihmc/IHMCJMonkeyEngineToolkit

  1. @Override
  2. public void focusOnCurrentWindow()
  3. {
  4.  jmeRenderer.getCanvas().requestFocus();
  5. }

代码示例来源：origin: us.ihmc/ihmc-jmonkey-engine-toolkit

  1. @Override
  2. public void focusOnCurrentWindow()
  3. {
  4.  jmeRenderer.getCanvas().requestFocus();
  5. }

代码示例来源：origin: org.processing/core

  1. @Override
  2.  public void setVisible(boolean visible) {
  3.   frame.setVisible(visible);
  5.   // Generally useful whenever setting the frame visible
  6.   if (canvas != null) {
  7.    //canvas.requestFocusInWindow();
  8.    canvas.requestFocus();
  9.   }
  11.   // removing per https://github.com/processing/processing/pull/3162
  12.   // can remove the code below once 3.0a6 is tested and behaving
  13. /*
  14.   if (visible && PApplet.platform == PConstants.LINUX) {
  15.    // Linux doesn't deal with insets the same way. We get fake insets
  16.    // earlier, and then the window manager will slap its own insets
  17.    // onto things once the frame is realized on the screen. Awzm.
  18.    if (PApplet.platform == PConstants.LINUX) {
  19.     Insets insets = frame.getInsets();
  20.     frame.setSize(Math.max(sketchWidth, MIN_WINDOW_WIDTH) +
  21.            insets.left + insets.right,
  22.            Math.max(sketchHeight, MIN_WINDOW_HEIGHT) +
  23.            insets.top + insets.bottom);
  24.    }
  25.   }
  26. */
  27.  }

代码示例来源：origin: us.ihmc/ihmc-jmonkey-engine-toolkit

  1. @Override
  2. public void focusOnCurrentWindow()
  3. {
  4.   getCurrentViewport().getCanvas().requestFocus();
  5. }

代码示例来源：origin: us.ihmc/IHMCJMonkeyEngineToolkit

  1. @Override
  2. public void focusOnCurrentWindow()
  3. {
  4.   getCurrentViewport().getCanvas().requestFocus();
  5. }

代码示例来源：origin: com.badlogicgames.gdx/gdx-backend-lwjgl

  1. public void run () {
  2.     addCanvas();
  3.     setVisible(true);
  4.     lwjglCanvas.getCanvas().requestFocus();
  5.   }
  6. });

代码示例来源：origin: com.badlogicgames.gdx/gdx-backend-lwjgl

  1. public LwjglApplet (final ApplicationListener listener, final LwjglApplicationConfiguration config) {
  2.   LwjglNativesLoader.load = false;
  3.   canvas = new Canvas() {
  4.     public final void addNotify () {
  5.       super.addNotify();
  6.       app = new LwjglAppletApplication(listener, canvas, config);
  7.     }
  8.     public final void removeNotify () {
  9.       app.stop();
  10.       super.removeNotify();
  11.     }
  12.   };
  13.   setLayout(new BorderLayout());
  14.   canvas.setIgnoreRepaint(true);
  15.   add(canvas);
  16.   canvas.setFocusable(true);
  17.   canvas.requestFocus();
  18. }

代码示例来源：origin: com.badlogicgames.gdx/gdx-backend-lwjgl

  1. public LwjglApplet (final ApplicationListener listener) {
  2.   LwjglNativesLoader.load = false;
  3.   canvas = new Canvas() {
  4.     public final void addNotify () {
  5.       super.addNotify();
  6.       app = new LwjglAppletApplication(listener, canvas);
  7.     }
  8.     public final void removeNotify () {
  9.       app.stop();
  10.       super.removeNotify();
  11.     }
  12.   };
  13.   setLayout(new BorderLayout());
  14.   canvas.setIgnoreRepaint(true);
  15.   add(canvas);
  16.   canvas.setFocusable(true);
  17.   canvas.requestFocus();
  18. }

代码示例来源：origin: org.slick2d/slick2d-core

  1. /**
  2.  * Start the game container
  3.  * 
  4.  * @throws Exception Failure to create display
  5.  */
  6. public void start() throws Exception {
  7.   Display.setParent(displayParent);
  8.   Display.setVSyncEnabled(true);
  9.     try {
  10.    createDisplay();
  11.   } catch (LWJGLException e) {
  12.    e.printStackTrace();
  13.    // failed to create Display, apply workaround (sleep for 1 second) and try again
  14.    Thread.sleep(1000);
  15.    createDisplay();
  16.   }
  17.     initGL();
  18.   displayParent.requestFocus();
  19.   container.runloop();
  20. }

代码示例来源：origin: brackeen/Scared

  1. public void mousePressed(MouseEvent e) {
  2.   if (canvas != null && !canvas.isFocusOwner()) {
  3.     canvas.requestFocus();
  4.   }
  5.   View view = getMousePick(e);
  6.   while (view != null) {
  7.     if (view.isEnabled()) {
  8.       MouseListener l = view.getMouseListener();
  9.       if (l != null) {
  10.         l.mousePressed(e);
  11.         if (e.isConsumed()) {
  12.           return;
  13.         }
  14.       }
  15.     }
  16.     view = view.getSuperview();
  17.   }
  18. }

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