本文整理了Java中org.eclipse.swt.widgets.Canvas.setFocus()方法的一些代码示例，展示了Canvas.setFocus()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.setFocus()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.Canvas
类名称：Canvas
方法名：setFocus

Canvas.setFocus介绍

暂无

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

public boolean setFocus() {
 return ( canvas != null && !canvas.isDisposed() ) ? canvas.setFocus() : false;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

/**
 * Called when we must grab focus.
 */
public void setFocus()  {
  paintCanvas.setFocus();
}

代码示例来源：origin: org.xworker/xworker_swt

public void handleEvent(Event e) {
    Canvas sc = (Canvas) e.widget;                
    sc.setFocus();
  }
});

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.ui.forms

@Override
  public boolean setFocus() {
    mouseFocus = true;
    FormUtil.setFocusScrollingEnabled(this, false);
    boolean result = super.setFocus();
    mouseFocus = false;
    FormUtil.setFocusScrollingEnabled(this, true);
    return result;
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.ui.forms

@Override
  public boolean setFocus() {
    mouseFocus = true;
    FormUtil.setFocusScrollingEnabled(this, false);
    boolean result = super.setFocus();
    mouseFocus = false;
    FormUtil.setFocusScrollingEnabled(this, true);
    return result;
  }
}

代码示例来源：origin: be.yildiz-games/module-window-swt

@Override
  public void registerInput(final WindowInputListener listener) {
    new SwtGameWindowMouseListener(this.gameWindow.getCanvas(), listener);
    SwtGameWindowKeyListener kl = SwtGameWindowKeyListener.create(listener);
    this.gameWindow.getCanvas().addKeyListener(kl);
    this.gameWindow.getCanvas().setFocus();
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.examples

/**
 * Sets or clears the caret in the "Example" widget.
 */
void setCaret () {
  Caret oldCaret = canvas.getCaret ();
  if (caretButton.getSelection ()) {
    Caret newCaret = new Caret(canvas, SWT.NONE);
    Font font = canvas.getFont();
    newCaret.setFont(font);
    GC gc = new GC(canvas);
    gc.setFont(font);
    newCaret.setBounds(1, 1, 1, gc.getFontMetrics().getHeight());
    gc.dispose();
    canvas.setCaret (newCaret);
    canvas.setFocus();
  } else {
    canvas.setCaret (null);
  }
  if (oldCaret != null) oldCaret.dispose ();
}