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C++ Accessible::ARIARole方法代码示例

本文整理汇总了C++中Accessible::ARIARole方法的典型用法代码示例。如果您正苦于以下问题:C++ Accessible::ARIARole方法的具体用法?C++ Accessible::ARIARole怎么用?C++ Accessible::ARIARole使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Accessible的用法示例。


在下文中一共展示了Accessible::ARIARole方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: FireAtkTextChangedEvent


//.........这里部分代码省略.........
    case nsIAccessibleEvent::EVENT_TABLE_COLUMN_INSERT:
      {
        AccTableChangeEvent* tableEvent = downcast_accEvent(aEvent);
        NS_ENSURE_TRUE(tableEvent, NS_ERROR_FAILURE);

        int32_t colIndex = tableEvent->GetIndex();
        int32_t numCols = tableEvent->GetCount();
        g_signal_emit_by_name(atkObj, "column_inserted", colIndex, numCols);
      } break;

    case nsIAccessibleEvent::EVENT_TABLE_COLUMN_DELETE:
      {
        AccTableChangeEvent* tableEvent = downcast_accEvent(aEvent);
        NS_ENSURE_TRUE(tableEvent, NS_ERROR_FAILURE);

        int32_t colIndex = tableEvent->GetIndex();
        int32_t numCols = tableEvent->GetCount();
        g_signal_emit_by_name(atkObj, "column_deleted", colIndex, numCols);
      } break;

    case nsIAccessibleEvent::EVENT_TABLE_COLUMN_REORDER:
        g_signal_emit_by_name(atkObj, "column_reordered");
        break;

    case nsIAccessibleEvent::EVENT_SECTION_CHANGED:
        g_signal_emit_by_name(atkObj, "visible_data_changed");
        break;

    case nsIAccessibleEvent::EVENT_SHOW:
        return FireAtkShowHideEvent(aEvent, atkObj, true);

    case nsIAccessibleEvent::EVENT_HIDE:
        // XXX - Handle native dialog accessibles.
        if (!accessible->IsRoot() && accessible->HasARIARole() &&
            accessible->ARIARole() == roles::DIALOG) {
          guint id = g_signal_lookup("deactivate", MAI_TYPE_ATK_OBJECT);
          g_signal_emit(atkObj, id, 0);
        }
        return FireAtkShowHideEvent(aEvent, atkObj, false);

        /*
         * Because dealing with menu is very different between nsIAccessible
         * and ATK, and the menu activity is important, specially transfer the
         * following two event.
         * Need more verification by AT test.
         */
    case nsIAccessibleEvent::EVENT_MENU_START:
    case nsIAccessibleEvent::EVENT_MENU_END:
        break;

    case nsIAccessibleEvent::EVENT_WINDOW_ACTIVATE:
      {
        accessible->AsRoot()->mActivated = true;
        guint id = g_signal_lookup("activate", MAI_TYPE_ATK_OBJECT);
        g_signal_emit(atkObj, id, 0);

        // Always fire a current focus event after activation.
        FocusMgr()->ForceFocusEvent();
      } break;

    case nsIAccessibleEvent::EVENT_WINDOW_DEACTIVATE:
      {
        accessible->AsRoot()->mActivated = false;
        guint id = g_signal_lookup("deactivate", MAI_TYPE_ATK_OBJECT);
        g_signal_emit(atkObj, id, 0);
      } break;
开发者ID:AtulKumar2,项目名称:gecko-dev,代码行数:67,代码来源:AccessibleWrap.cpp


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