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| -rw-r--r-- | svx/source/inc/svxpixelctlaccessiblecontext.hxx | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/svx/source/inc/svxpixelctlaccessiblecontext.hxx b/svx/source/inc/svxpixelctlaccessiblecontext.hxx new file mode 100644 index 000000000..cdc767348 --- /dev/null +++ b/svx/source/inc/svxpixelctlaccessiblecontext.hxx @@ -0,0 +1,154 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_SVX_SOURCE_INC_SVXPIXELCTLACCESSIBLECONTEXT_HXX +#define INCLUDED_SVX_SOURCE_INC_SVXPIXELCTLACCESSIBLECONTEXT_HXX + +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/accessibility/XAccessibleContext.hpp> + +#include <com/sun/star/uno/Reference.hxx> +#include <comphelper/accessibleselectionhelper.hxx> + +#include <rtl/ref.hxx> +#include <tools/gen.hxx> + + +namespace com::sun::star::awt { + struct Point; + struct Rectangle; + struct Size; + class XFocusListener; +} +class SvxPixelCtl; +class SvxPixelCtlAccessible; + +typedef ::cppu::ImplHelper1<css::accessibility::XAccessible> OAccessibleHelper_Base; + +class SvxPixelCtlAccessibleChild final : public ::comphelper::OAccessibleComponentHelper, + public OAccessibleHelper_Base +{ +public: + SvxPixelCtlAccessibleChild( + SvxPixelCtl& rWindow, + bool bPixelColorOrBG, + const tools::Rectangle& rBounds, + const rtl::Reference<SvxPixelCtlAccessible>& xParent, + long nIndexInParent ); + + DECLARE_XINTERFACE( ) + DECLARE_XTYPEPROVIDER( ) + + //XAccessibleComponent + virtual void SAL_CALL grabFocus( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override; + + //XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) override; + + //XAccessible + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + + virtual sal_Int32 SAL_CALL getForeground( ) override; + virtual sal_Int32 SAL_CALL getBackground( ) override; + + void CheckChild(); + void SelectChild( bool bSelect); + void ChangePixelColorOrBG(bool bPixelColorOrBG){ m_bPixelColorOrBG = bPixelColorOrBG ;} + OUString GetName() const; + +private: + virtual ~SvxPixelCtlAccessibleChild() override; + + virtual void SAL_CALL disposing() override; + + // OCommonAccessibleComponent + /// implements the calculation of the bounding rectangle + virtual css::awt::Rectangle implGetBounds( ) override; + + SvxPixelCtl& mrParentWindow; + rtl::Reference<SvxPixelCtlAccessible> mxParent; + bool m_bPixelColorOrBG;//Pixel Color Or BackGround Color + tools::Rectangle maBoundingBox; + /// index of child in parent + long mnIndexInParent; +}; + +class SvxPixelCtlAccessible final : public ::comphelper::OAccessibleSelectionHelper, + public OAccessibleHelper_Base +{ +public: + SvxPixelCtlAccessible(SvxPixelCtl* pPixelCtl); + + DECLARE_XINTERFACE( ) + DECLARE_XTYPEPROVIDER( ) + + //XAccessibleComponent + virtual void SAL_CALL grabFocus( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override; + + //XAccessible + //XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override; + virtual sal_Int16 SAL_CALL getAccessibleRole( ) override; + virtual OUString SAL_CALL getAccessibleDescription( ) override; + virtual OUString SAL_CALL getAccessibleName( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) override; + + virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override; + virtual sal_Int32 SAL_CALL getForeground( ) override; + virtual sal_Int32 SAL_CALL getBackground( ) override; + + css::uno::Reference< css::accessibility::XAccessible > + CreateChild (long nIndex, Point mPoint); + +private: + virtual ~SvxPixelCtlAccessible() override; + + // OCommonAccessibleSelection + // return if the specified child is visible => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx) + virtual bool implIsSelected(sal_Int32 nAccessibleChildIndex) override; + + // select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx) + virtual void implSelect(sal_Int32 nAccessibleChildIndex, bool bSelect) override; + + // OCommonAccessibleComponent + virtual css::awt::Rectangle implGetBounds() override; + + virtual void SAL_CALL disposing() override; + + SvxPixelCtl* mpPixelCtl; + css::uno::Reference< css::accessibility::XAccessible> m_xCurChild; + +public: + void NotifyChild(long nIndex, bool bSelect, bool bCheck); +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |