mirror of https://github.com/odrling/Aegisub
91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
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/*
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* Copyright (C) 2003-2006 Gabest
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* http://www.gabest.org
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*
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* This Program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This Program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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*/
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#pragma once
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#include <atlcoll.h>
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typedef struct
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{
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CAtlArray<CPoint> pa;
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CAtlArray<int> da;
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void RemoveAll() {pa.RemoveAll(); da.RemoveAll();}
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void Add(CPoint p, int d) {pa.Add(p); da.Add(d);}
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} COutline;
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class CVobSubImage
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{
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friend class CVobSubFile;
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private:
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CSize org;
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RGBQUAD* lpTemp1;
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RGBQUAD* lpTemp2;
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WORD nOffset[2], nPlane;
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bool fCustomPal;
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char fAligned; // we are also using this for calculations, that's why it is char instead of bool...
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int tridx;
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RGBQUAD* orgpal /*[16]*/,* cuspal /*[4]*/;
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bool Alloc(int w, int h);
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void Free();
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BYTE GetNibble(BYTE* lpData);
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void DrawPixels(CPoint p, int length, int colorid);
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void TrimSubImage();
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public:
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int iLang, iIdx;
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bool fForced;
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__int64 start, delay;
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CRect rect;
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typedef struct {BYTE pal:4, tr:4;} SubPal;
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SubPal pal[4];
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RGBQUAD* lpPixels;
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CVobSubImage();
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virtual ~CVobSubImage();
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void Invalidate() {iLang = iIdx = -1;}
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void GetPacketInfo(BYTE* lpData, int packetsize, int datasize);
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bool Decode(BYTE* lpData, int packetsize, int datasize,
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bool fCustomPal,
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int tridx,
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RGBQUAD* orgpal /*[16]*/, RGBQUAD* cuspal /*[4]*/,
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bool fTrim);
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/////////
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private:
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CAutoPtrList<COutline>* GetOutlineList(CPoint& topleft);
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int GrabSegment(int start, COutline& o, COutline& ret);
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void SplitOutline(COutline& o, COutline& o1, COutline& o2);
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void AddSegment(COutline& o, CAtlArray<BYTE>& pathTypes, CAtlArray<CPoint>& pathPoints);
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public:
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bool Polygonize(CAtlArray<BYTE>& pathTypes, CAtlArray<CPoint>& pathPoints, bool fSmooth, int scale);
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bool Polygonize(CStringW& assstr, bool fSmooth = true, int scale = 3);
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void Scale2x();
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};
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