213 lines
6.2 KiB
C++
213 lines
6.2 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 _BUILD_BRUSH_H_
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#define _BUILD_BRUSH_H_
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#include "AggPlusEnums.h"
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#include "Color.h"
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#include "Matrix.h"
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#include "Image.h"
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#include "structures.h"
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#include "../common/Array.h"
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namespace Aggplus
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{
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class CBrush
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{
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friend class CGraphics;
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protected:
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CBrush(BrushType bType);
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public:
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virtual ~CBrush();
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virtual CBrush* Clone() const = 0;
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BrushType GetType() const;
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public:
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BrushType m_bType;
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};
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class CBrushSolid : public CBrush
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{
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public:
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CBrushSolid(CColor dwColor);
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virtual ~CBrushSolid();
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virtual CBrush *Clone() const;
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void GetColor(CColor* color) const;
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void SetColor(const CColor &color);
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protected:
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CColor m_dwColor;
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};
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class CBrushHatch : public CBrush
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{
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public:
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CBrushHatch();
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virtual ~CBrushHatch();
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virtual CBrush *Clone() const;
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inline CDoubleRect& GetBounds() { return Bounds; }
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public:
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std::wstring m_name;
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CColor m_dwColor1;
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CColor m_dwColor2;
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CDoubleRect Bounds;
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};
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class CBrushLinearGradient : public CBrush
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{
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friend class CGraphics;
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public:
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CBrushLinearGradient( const PointF& p1, const PointF& p2, const CColor& c1, const CColor& c2 );
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CBrushLinearGradient( const Point& p1, const Point& p2, const CColor& c1, const CColor& c2 );
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CBrushLinearGradient( const RectF& rect, const CColor& c1, const CColor& c2, float angle, INT isAngleScalable );
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CBrushLinearGradient( const Rect& rect, const CColor& c1, const CColor& c2, float angle, INT isAngleScalable );
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CBrushLinearGradient( const RectF& rect, const CColor& c1, const CColor& c2, Aggplus::LinearGradientMode mode );
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CBrushLinearGradient( const Rect& rect, const CColor& c1, const CColor& c2, Aggplus::LinearGradientMode mode );
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CBrushLinearGradient( const CBrushLinearGradient& out );
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Status GetLinearColors( CColor* colors ) const;
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Status GetRectangle( Rect *rect ) const;
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Status GetRectangle( RectF *rect ) const;
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Status GetTransform( CMatrix* matrix ) const;
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Status MultiplyTransform( const CMatrix *matrix, MatrixOrder order = MatrixOrderPrepend);
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Status ResetTransform();
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Status RotateTransform( REAL angle, MatrixOrder order = MatrixOrderPrepend );
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Status ScaleTransform( REAL sx, REAL sy, MatrixOrder order = MatrixOrderPrepend );
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void SetWrapMode( WrapMode mode );
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WrapMode GetWrapMode() const;
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virtual CBrush *Clone() const;
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Status SetInterpolationColors( const CColor *presetColors, const REAL *blendPositions, INT count );
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Status GetInterpolationColors( CColor *presetColors, REAL *blendPositions, INT count ) const;
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INT GetInterpolationColorsCount() const;
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// additional methods
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void GetSubColor( int nIndex, CColor* pColor, float* pPosition ) const;
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void SetRelativeCoords( INT bRelative );
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INT IsRelativeCoords() const;
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INT IsAngleScalable() const;
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INT IsRectable() const;
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float GetAngle() const;
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inline void SetBounds(const CDoubleRect& oRect) { Bounds = oRect; }
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inline CDoubleRect& GetBounds() { return Bounds; }
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// info about gradient
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NSStructures::GradientInfo m_oGradientInfo; // used in 60xx grad types
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protected:
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CColor m_colors[2];
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PointF m_points[2];
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struct TSubColor
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{
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CColor color;
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float position;
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};
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std::vector<TSubColor> m_subcolors;
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CMatrix m_matrix;
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float m_angle; // угол поворота в градусах базовой линии p1 -> p2
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CDoubleRect Bounds;
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Aggplus::WrapMode m_wrap;
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INT m_bAngleScalable; // масштабировать угол поворота относительно заданных точек b = arctan( width / height * tan(angle) );
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INT m_bRectable; // в качестве направляющей используется диагональ прямоугольника
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INT m_bRelativeCoords; // координаты точек считаются относительно рисуемого примитива
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};
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class CBrushTexture : public CBrush
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{
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friend class CGraphics;
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protected:
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CBrushTexture();
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public:
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CBrushTexture(const std::wstring& strName, WrapMode wrapMode = WrapModeTile);
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CBrushTexture(CImage *pImage, WrapMode wrapMode = WrapModeTile);
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virtual ~CBrushTexture();
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virtual CBrush* Clone() const;
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void TranslateTransform(double dX, double dY, MatrixOrder order = MatrixOrderPrepend);
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void ScaleTransform(double dX, double dY, MatrixOrder order = MatrixOrderPrepend);
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void RotateTransform(double angle, MatrixOrder order = MatrixOrderPrepend);
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void GetTransform(CMatrix* matrix) const;
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void SetTransform(const CMatrix* matrix);
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void SetWrapMode(WrapMode wMode);
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WrapMode GetWrapMode() const;
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public:
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void* GetData();
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void* PatternFinalize();
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DWORD PatternGetWidth();
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DWORD PatternGetHeight();
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int PatternGetStride();
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public:
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CImage* m_pImage;
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INT m_bReleaseImage;
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WrapMode m_wrapMode;
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CMatrix m_mtx;
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CColor m_colors[2];
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bool m_bUseBounds;
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CDoubleRect m_oBounds;
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BYTE Alpha;
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};
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}
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#endif // _BUILD_BRUSH_H_
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