105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#ifndef _XPS_XPSLIB_CONTEXTSTATE_H
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#define _XPS_XPSLIB_CONTEXTSTATE_H
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#include "Utils.h"
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#include "../../DesktopEditor/graphics/Matrix.h"
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#include "../../DesktopEditor/graphics/IRenderer.h"
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#include <list>
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#include <map>
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namespace XPS
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{
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class CBrush;
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class CStaticResource;
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class CContextState
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{
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private:
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struct TStaticRecource
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{
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TStaticRecource(CStaticResource* resource, bool own)
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{
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pResource = resource;
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bOwn = own;
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}
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CStaticResource* pResource;
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bool bOwn;
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};
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public:
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CContextState(IRenderer* pRenderer);
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~CContextState();
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void PushOpacity(const double& dOpacity);
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void PopOpacity();
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double GetCurrentOpacity();
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void PushClip(const CWString& wsClip);
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void PopClip();
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void PushTransform(const double arrTransform[6]);
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void PopTransform();
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double NormalizeTransform();
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void PushResource(CStaticResource* pResource, bool bOwn);
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void PopResource();
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void GetPathGeometry(const CWString& wsKey, CWString& wsPathData, CWString& wsPathTransform);
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CBrush* GetBrush(const CWString& wsKey);
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void GetTransform(const CWString& wsKey, CWString& wsTransform);
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Aggplus::CMatrix GetCurrentTransform()
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{
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return m_oCurrentTransform;
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}
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private:
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void SetClipToRenderer(const CWString& wsClip);
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void SetTransformToRenderer();
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private:
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Aggplus::CMatrix m_oCurrentTransform;
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std::list<Aggplus::CMatrix> m_lTransformStack;
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std::vector<CWString> m_vClipStack;
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IRenderer* m_pRenderer;
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std::vector<double> m_vOpacity;
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double m_dCurOpacity;
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std::vector<TStaticRecource>m_vResourcesStack;
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};
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}
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#endif //_XPS_XPSLIB_CONTEXTSTATE_H
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