office-gobmx/winaccessibility/inc/AccContainerEventListener.hxx
Noel Grandin 8d8e6c84e5 [API CHANGE] Drop css::accessibility::XAccessibleStateSet
which is internal API, unused (as far as I can tell) by external
users.
This state is purely a bitset
  (as implemented by utl::AccessibleStateSetHelper)
so we can just return it as a 64-bit value.

This shaves significant time off the performance profiles
of code that loads very complex shapes, because this state
is frequently used, and we no longer need to allocate a return
value on the heap for every call.

Change-Id: Icf1b3bd367c256646ae9015f9127025f59459c2c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/136786
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2022-07-08 10:10:11 +02:00

99 lines
4.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
enum class UnoMSAAEvent;
#include <stdio.h>
#include "AccEventListener.hxx"
#include <com/sun/star/accessibility/XAccessibleEventListener.hpp>
#include <com/sun/star/accessibility/XAccessible.hpp>
/**
* AccContainerEventListener is inherited from AccEventListener. It handles the events
* generated by container controls. The accessible roles are: CANVAS, COMBO_BOX, DOCUMENT,
* EMBEDDED_OBJECT, END_NOTE, FILLER, FOOTNOTE, FOOTER, GRAPHIC, HEADER, LAYERED_PANE,
* MENU_BAR, POPUP_MENU, OPTION_PANE, PAGE_TAB, PAGE_TAB_LIST, PANEL, SCROLL_PANE, SPLIT_PANE,
* STATUS_BAR, TABLE_CELL, TEXT_FRAME, TOOL_BAR, VIEW_PORT.
* It defines the procedure of specific event handling related with containsers and provides
* the detailed support for some related methods.
*/
class AccContainerEventListener: public AccEventListener
{
public:
AccContainerEventListener(css::accessibility::XAccessible* pAcc, AccObjectManagerAgent* Agent);
virtual ~AccContainerEventListener() override;
//AccessibleEventListener
virtual void SAL_CALL notifyEvent( const css::accessibility::AccessibleEventObject& aEvent ) override;
//for child changed event
virtual void HandleChildChangedEvent(
css::uno::Any oldValue, css::uno::Any newValue);
//for selection changed event
virtual void HandleSelectionChangedEvent(
const css::uno::Any &oldValue, const css::uno::Any &newValue);
//for all children changed event
virtual void HandleAllChildrenChangedEvent();
//for text changed event
virtual void HandleTextChangedEvent(
css::uno::Any oldValue, css::uno::Any newValue);
virtual void HandleStateChangedEvent(
css::uno::Any oldValue, css::uno::Any newValue) override;
//for value changed event
virtual void HandleValueChangedEvent(
css::uno::Any oldValue, css::uno::Any newValue);
//state changed
virtual void SetComponentState(sal_Int64 state, bool enable) override;
virtual void FireStatePropertyChange(sal_Int64 state, bool set) override;
virtual void FireStateFocusedChange(bool enable) override;
virtual bool IsEditable(css::uno::Reference<css::accessibility::XAccessibleContext> const & xContext);
// update all children's state
void UpdateAllChildrenState( css::accessibility::XAccessible* pXAccessible);
bool NotifyChildEvent(UnoMSAAEvent eWinEvent, const css::uno::Any& Value);
virtual void HandleSelectionChangedAddEvent(
const css::uno::Any &oldValue, const css::uno::Any &newValue);
virtual void HandleSelectionChangedRemoveEvent(
const css::uno::Any &oldValue, const css::uno::Any &newValue);
virtual void HandleSelectionChangedWithinEvent(
const css::uno::Any &oldValue, const css::uno::Any &newValue);
virtual void HandlePageChangedEvent(
const css::uno::Any &oldValue, const css::uno::Any &newValue);
virtual void HandleSectionChangedEvent(
const css::uno::Any &oldValue, const css::uno::Any &newValue);
virtual void HandleColumnChangedEvent(
const css::uno::Any &oldValue, const css::uno::Any &newValue);
//for name changed event
virtual void HandleNameChangedEvent(css::uno::Any name) override;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */