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

Tree.gdk_event_get_state介绍

暂无

代码示例

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

/**
 * Used to emulate DefaultSelection event. See Bug 312568.
 * @param event the gtk key press event that was fired.
 */
void keyPressDefaultSelectionHandler (int /*long*/ event, int key) {

  int keymask = gdk_event_get_state (event);
  switch (key) {
    case OS.GDK_Return:
      //Send Default selection return only when no other modifier is pressed.
      if ((keymask & (OS.GDK_MOD1_MASK | OS.GDK_SHIFT_MASK | OS.GDK_CONTROL_MASK
              | OS.GDK_SUPER_MASK | OS.GDK_META_MASK | OS.GDK_HYPER_MASK)) == 0) {
        sendTreeDefaultSelection ();
      }
      break;
    case OS.GDK_space:
      //Shift + Space is a legal DefaultSelection event. (as per row-activation signal documentation).
      //But do not send if another modifier is pressed.
      if ((keymask & (OS.GDK_MOD1_MASK | OS.GDK_CONTROL_MASK
              | OS.GDK_SUPER_MASK | OS.GDK_META_MASK | OS.GDK_HYPER_MASK)) == 0) {
        sendTreeDefaultSelection ();
      }
      break;
  }
}

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

/**
 * Used to emulate DefaultSelection event. See Bug 312568.
 * @param event the gtk key press event that was fired.
 */
void keyPressDefaultSelectionHandler (long /*int*/ event, int key) {

  int keymask = gdk_event_get_state (event);
  switch (key) {
    case OS.GDK_Return:
      //Send Default selection return only when no other modifier is pressed.
      if ((keymask & (OS.GDK_MOD1_MASK | OS.GDK_SHIFT_MASK | OS.GDK_CONTROL_MASK
              | OS.GDK_SUPER_MASK | OS.GDK_META_MASK | OS.GDK_HYPER_MASK)) == 0) {
        sendTreeDefaultSelection ();
      }
      break;
    case OS.GDK_space:
      //Shift + Space is a legal DefaultSelection event. (as per row-activation signal documentation).
      //But do not send if another modifier is pressed.
      if ((keymask & (OS.GDK_MOD1_MASK | OS.GDK_CONTROL_MASK
              | OS.GDK_SUPER_MASK | OS.GDK_META_MASK | OS.GDK_HYPER_MASK)) == 0) {
        sendTreeDefaultSelection ();
      }
      break;
  }
}

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

/**
 * Used to emulate DefaultSelection event. See Bug 312568.
 * @param event the gtk key press event that was fired.
 */
void keyPressDefaultSelectionHandler (int /*long*/ event, int key) {

  int keymask = gdk_event_get_state (event);
  switch (key) {
    case OS.GDK_Return:
      //Send Default selection return only when no other modifier is pressed.
      if ((keymask & (OS.GDK_MOD1_MASK | OS.GDK_SHIFT_MASK | OS.GDK_CONTROL_MASK
              | OS.GDK_SUPER_MASK | OS.GDK_META_MASK | OS.GDK_HYPER_MASK)) == 0) {
        sendTreeDefaultSelection ();
      }
      break;
    case OS.GDK_space:
      //Shift + Space is a legal DefaultSelection event. (as per row-activation signal documentation).
      //But do not send if another modifier is pressed.
      if ((keymask & (OS.GDK_MOD1_MASK | OS.GDK_CONTROL_MASK
              | OS.GDK_SUPER_MASK | OS.GDK_META_MASK | OS.GDK_HYPER_MASK)) == 0) {
        sendTreeDefaultSelection ();
      }
      break;
  }
}