179 lines
4.4 KiB
C++
179 lines
4.4 KiB
C++
/*
|
|
* (c) Copyright Ascensio System SIA 2010-2023
|
|
*
|
|
* This program is a free software product. You can redistribute it and/or
|
|
* modify it under the terms of the GNU Affero General Public License (AGPL)
|
|
* version 3 as published by the Free Software Foundation. In accordance with
|
|
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
|
|
* that Ascensio System SIA expressly excludes the warranty of non-infringement
|
|
* of any third-party rights.
|
|
*
|
|
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
|
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
|
|
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
|
|
*
|
|
* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
|
|
* street, Riga, Latvia, EU, LV-1050.
|
|
*
|
|
* The interactive user interfaces in modified source and object code versions
|
|
* of the Program must display Appropriate Legal Notices, as required under
|
|
* Section 5 of the GNU AGPL version 3.
|
|
*
|
|
* Pursuant to Section 7(b) of the License you must retain the original Product
|
|
* logo when distributing the program. Pursuant to Section 7(e) we decline to
|
|
* grant you any rights under trademark law for use of our trademarks.
|
|
*
|
|
* All the Product's GUI elements, including illustrations and icon sets, as
|
|
* well as technical writing content are licensed under the terms of the
|
|
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
|
|
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
|
|
*
|
|
*/
|
|
#ifndef _BUILD_CLIP_H_
|
|
#define _BUILD_CLIP_H_
|
|
|
|
#include "GraphicsPath_private.h"
|
|
|
|
#include "../agg-2.4/include/agg_basics.h"
|
|
#include "../agg-2.4/include/agg_rendering_buffer.h"
|
|
#include "../agg-2.4/include/agg_rasterizer_scanline_aa.h"
|
|
#include "../agg-2.4/include/agg_scanline_storage_aa.h"
|
|
#include "../agg-2.4/include/agg_scanline_storage_bin.h"
|
|
|
|
#include "../agg-2.4/include/agg_pixfmt_rgb.h"
|
|
#include "../agg-2.4/include/agg_pixfmt_gray.h"
|
|
#include "../agg-2.4/include/agg_alpha_mask_u8.h"
|
|
#include "../agg-2.4/include/agg_scanline_u.h"
|
|
#include "../agg-2.4/include/agg_scanline_p.h"
|
|
#include "../agg-2.4/include/agg_scanline_bin.h"
|
|
|
|
#include "../agg-2.4/include/agg_scanline_boolean_algebra.h"
|
|
|
|
#include <string>
|
|
|
|
namespace Aggplus
|
|
{
|
|
|
|
class CClipMask
|
|
{
|
|
typedef agg::renderer_base<agg::pixfmt_gray8> ren_base;
|
|
typedef agg::renderer_scanline_aa_solid<ren_base> renderer;
|
|
|
|
friend class CGraphicsPath;
|
|
public:
|
|
BYTE* m_pMask;
|
|
LONG m_lWidth;
|
|
LONG m_lHeight;
|
|
|
|
agg::rendering_buffer m_alpha_rbuf;
|
|
|
|
agg::rasterizer_scanline_aa<agg::rasterizer_sl_clip_dbl> m_rasterizer;
|
|
|
|
agg::pixfmt_gray8 m_pixf;
|
|
ren_base m_base_renderer;
|
|
renderer m_renderer;
|
|
|
|
agg::scanline_p8 m_sl;
|
|
|
|
bool m_bIsClip;
|
|
|
|
public:
|
|
CClipMask();
|
|
~CClipMask();
|
|
|
|
void Destroy();
|
|
void Reset();
|
|
|
|
public:
|
|
void Create(LONG width, LONG height);
|
|
void ResetClip();
|
|
|
|
void GenerateClip(CGraphicsPath* pPath, CMatrix* pMatrix);
|
|
|
|
agg::rendering_buffer GetRenderingBuffer();
|
|
BYTE* GetMask();
|
|
bool IsClip();
|
|
};
|
|
|
|
class CClip
|
|
{
|
|
typedef agg::renderer_base<agg::pixfmt_gray8> ren_base;
|
|
typedef agg::renderer_scanline_aa_solid<ren_base> renderer;
|
|
|
|
friend class CGraphicsPath;
|
|
public:
|
|
BYTE* m_pMask;
|
|
LONG m_lWidth;
|
|
LONG m_lHeight;
|
|
|
|
agg::rendering_buffer m_alpha_rbuf;
|
|
|
|
agg::rasterizer_scanline_aa<agg::rasterizer_sl_clip_dbl> m_rasterizer;
|
|
|
|
agg::pixfmt_gray8 m_pixf;
|
|
ren_base m_base_renderer;
|
|
renderer m_renderer;
|
|
|
|
agg::scanline_p8 m_sl;
|
|
|
|
bool m_bIsClip;
|
|
|
|
public:
|
|
CClip();
|
|
~CClip();
|
|
|
|
void Destroy();
|
|
void Reset();
|
|
|
|
public:
|
|
void Create(LONG width, LONG height);
|
|
void ResetClip();
|
|
|
|
void GenerateClip(CGraphicsPath* pPath, CMatrix* pMatrix);
|
|
|
|
agg::rendering_buffer GetRenderingBuffer();
|
|
BYTE* GetMask();
|
|
bool IsClip();
|
|
};
|
|
|
|
class CClipMulti
|
|
{
|
|
public:
|
|
typedef agg::scanline_p8 scanline_type;
|
|
typedef agg::rasterizer_scanline_aa<agg::rasterizer_sl_clip_dbl> clip_rasterizer;
|
|
|
|
clip_rasterizer m_rasterizer;
|
|
|
|
agg::scanline_storage_aa8 m_storage1;
|
|
agg::scanline_storage_aa8 m_storage2;
|
|
|
|
long m_lCurStorage;
|
|
|
|
bool m_bIsClip;
|
|
bool m_bIsClip2;
|
|
|
|
LONG m_lWidth;
|
|
LONG m_lHeight;
|
|
|
|
public:
|
|
CClipMulti();
|
|
~CClipMulti();
|
|
|
|
clip_rasterizer* GetRasterizer();
|
|
|
|
void Create(LONG width, LONG height);
|
|
void GenerateClip(CGraphicsPath* pPath, CMatrix* pMatrix);
|
|
void GenerateClip2(bool bEvenOdd);
|
|
|
|
void Combine(bool bEvenOdd, agg::sbool_op_e op, clip_rasterizer* pRasterizer);
|
|
|
|
bool IsClip();
|
|
bool IsClip2();
|
|
|
|
void Reset();
|
|
};
|
|
|
|
}
|
|
|
|
#endif // _BUILD_CLIP_H_
|