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

Canvas.hasFocus介绍

暂无

代码示例

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

/**
 * Returns <code>true</code> if the receiver is visible and all
 * of the receiver's ancestors are visible and <code>false</code>
 * otherwise.
 *
 * @return the receiver's visibility state
 *
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 *
 * @see #getVisible
 */
public boolean isVisible () {
  checkWidget();
  return isVisible && parent.isVisible () && parent.hasFocus ();
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

/**
 * Returns <code>true</code> if the receiver is visible and all
 * of the receiver's ancestors are visible and <code>false</code>
 * otherwise.
 *
 * @return the receiver's visibility state
 *
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 *
 * @see #getVisible
 */
public boolean isVisible () {
  checkWidget();
  return isVisible && parent.isVisible () && parent.hasFocus ();
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

/**
 * Returns <code>true</code> if the receiver is visible and all
 * of the receiver's ancestors are visible and <code>false</code>
 * otherwise.
 *
 * @return the receiver's visibility state
 *
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 *
 * @see #getVisible
 */
public boolean isVisible () {
  checkWidget();
  return isVisible && parent.isVisible () && parent.hasFocus ();
}

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

/**
 * Returns <code>true</code> if the receiver is visible and all
 * of the receiver's ancestors are visible and <code>false</code>
 * otherwise.
 *
 * @return the receiver's visibility state
 *
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 *
 * @see #getVisible
 */
public boolean isVisible () {
  checkWidget();
  return isVisible && parent.isVisible () && parent.hasFocus ();
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

Caret oldCaret = this.caret;
this.caret = newCaret;
if (hasFocus ()) {
  if (oldCaret != null) oldCaret.killFocus ();
  if (newCaret != null) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

Caret oldCaret = this.caret;
this.caret = newCaret;
if (hasFocus ()) {
  if (oldCaret != null) oldCaret.killFocus ();
  if (newCaret != null) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

Caret oldCaret = this.caret;
this.caret = newCaret;
if (hasFocus ()) {
  if (oldCaret != null) oldCaret.killFocus ();
  if (newCaret != null) {

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

Caret oldCaret = this.caret;
this.caret = newCaret;
if (hasFocus ()) {
  if (oldCaret != null) oldCaret.killFocus ();
  if (newCaret != null) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

Caret oldCaret = this.caret;
this.caret = newCaret;
if (hasFocus ()) {
  if (oldCaret != null) oldCaret.killFocus ();
  if (newCaret != null) {