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75 lines
3.1 KiB
C++
75 lines
3.1 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2017
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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 Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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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 _METAFILE_COMMON_IOUTPUTDEVICE_H
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#define _METAFILE_COMMON_IOUTPUTDEVICE_H
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#include "MetaFileTypes.h"
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namespace MetaFile
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{
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class IOutputDevice
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{
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public:
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IOutputDevice() {}
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virtual ~IOutputDevice() {}
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// Начало и окончание работы устройства
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virtual void Begin() = 0;
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virtual void End() = 0;
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// pBuffer - BGRA картинка размерами ulWidth, ulHeight, которую надо нарисовать в заданном ректе
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virtual void DrawBitmap(double dX, double dY, double dW, double dH, BYTE* pBuffer, unsigned int unWidth, unsigned int unHeight) = 0;
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virtual void DrawString(std::wstring& wsText, unsigned int unCharsCount, double dX, double dY, double* pDx) = 0;
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virtual void StartPath() = 0;
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virtual void MoveTo(double dX, double dY) = 0;
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virtual void LineTo(double dX, double dY) = 0;
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virtual void CurveTo(double dX1, double dY1, double dX2, double dY2, double dXe, double dYe) = 0;
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virtual void ArcTo(double dLeft, double dTop, double dRight, double dBottom, double dStartAngle, double dSweepAngle) = 0;
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virtual void ClosePath() = 0;
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virtual void DrawPath(int nType = 0) = 0;
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virtual void EndPath() = 0;
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virtual void ResetClip() = 0;
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virtual void IntersectClip(double dLeft, double dTop, double dRight, double dBottom) = 0;
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virtual void StartClipPath(unsigned int unMode, int nFillMode = -1) = 0;
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virtual void EndClipPath(unsigned int unMode) = 0;
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virtual void UpdateDC() = 0;
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};
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}
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#endif //_METAFILE_COMMON_IOUTPUTDEVICE_H
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