git-svn-id: https://mpc-hc.svn.sourceforge.net/svnroot/mpc-hc/trunk@14 10f7b99b-c216-0410-bff0-8a66a9350fd8

1 files changed, 267 insertions, 0 deletions

diff --git a/src/subtitles/RTS.h b/src/subtitles/RTS.h
new file mode 100644
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+++ b/src/subtitles/RTS.h
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+/* 

+ *	Copyright (C) 2003-2006 Gabest

+ *	http://www.gabest.org

+ *

+ *  This Program is free software; you can redistribute it and/or modify

+ *  it under the terms of the GNU General Public License as published by

+ *  the Free Software Foundation; either version 2, or (at your option)

+ *  any later version.

+ *   

+ *  This Program is distributed in the hope that it will be useful,

+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of

+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

+ *  GNU General Public License for more details.

+ *   

+ *  You should have received a copy of the GNU General Public License

+ *  along with GNU Make; see the file COPYING.  If not, write to

+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 

+ *  http://www.gnu.org/copyleft/gpl.html

+ *

+ */

+

+#pragma once

+

+#include "STS.h"

+#include "Rasterizer.h"

+#include "..\SubPic\ISubPic.h"

+

+class CMyFont : public CFont

+{

+public:

+	int m_ascent, m_descent;

+

+	CMyFont(STSStyle& style);

+};

+

+class CPolygon;

+

+class CWord : public Rasterizer

+{

+	bool m_fDrawn;

+	CPoint m_p;

+

+	void Transform(CPoint org);

+

+	bool CreateOpaqueBox();

+

+protected:

+	CStringW m_str;

+

+	virtual bool CreatePath() = 0;

+

+public:

+	bool m_fWhiteSpaceChar, m_fLineBreak;

+

+	STSStyle m_style;

+

+	CPolygon* m_pOpaqueBox;

+

+	int m_ktype, m_kstart, m_kend;

+

+	int m_width, m_ascent, m_descent;

+

+	CWord(STSStyle& style, CStringW str, int ktype, int kstart, int kend); // str[0] = 0 -> m_fLineBreak = true (in this case we only need and use the height of m_font from the whole class)

+	virtual ~CWord();

+

+	virtual CWord* Copy() = 0;

+	virtual bool Append(CWord* w);

+

+	void Paint(CPoint p, CPoint org);

+};

+

+class CText : public CWord

+{

+protected:

+	virtual bool CreatePath();

+

+public:

+	CText(STSStyle& style, CStringW str, int ktype, int kstart, int kend);

+

+	virtual CWord* Copy();

+	virtual bool Append(CWord* w);

+};

+

+class CPolygon : public CWord

+{

+	bool GetLONG(CStringW& str, LONG& ret);

+	bool GetPOINT(CStringW& str, POINT& ret);

+	bool ParseStr();

+

+protected:

+	double m_scalex, m_scaley;

+	int m_baseline;

+

+	CAtlArray<BYTE> m_pathTypesOrg;

+	CAtlArray<CPoint> m_pathPointsOrg;

+

+	virtual bool CreatePath();

+

+public:

+	CPolygon(STSStyle& style, CStringW str, int ktype, int kstart, int kend, double scalex, double scaley, int baseline);

+	virtual ~CPolygon();

+

+	virtual CWord* Copy();

+	virtual bool Append(CWord* w);

+};

+

+class CClipper : public CPolygon

+{

+private:

+	CWord* Copy();

+    virtual bool Append(CWord* w);

+

+public:

+	CClipper(CStringW str, CSize size, double scalex, double scaley);

+	virtual ~CClipper();

+

+	CSize m_size;

+	BYTE* m_pAlphaMask;

+};

+

+class CLine : public CAtlList<CWord*>

+{

+public:

+	int m_width, m_ascent, m_descent, m_border;

+

+	virtual ~CLine();

+

+	void Compact();

+

+	CRect PaintShadow(SubPicDesc& spd, CRect& clipRect, BYTE* pAlphaMask, CPoint p, CPoint org, int time, int alpha);

+	CRect PaintOutline(SubPicDesc& spd, CRect& clipRect, BYTE* pAlphaMask, CPoint p, CPoint org, int time, int alpha);

+	CRect PaintBody(SubPicDesc& spd, CRect& clipRect, BYTE* pAlphaMask, CPoint p, CPoint org, int time, int alpha);

+};

+

+enum eftype

+{

+	EF_MOVE = 0,	// {\move(x1=param[0], y1=param[1], x2=param[2], y2=param[3], t1=t[0], t2=t[1])} or {\pos(x=param[0], y=param[1])}

+	EF_ORG,			// {\org(x=param[0], y=param[1])}

+	EF_FADE,		// {\fade(a1=param[0], a2=param[1], a3=param[2], t1=t[0], t2=t[1], t3=t[2], t4=t[3])} or {\fad(t1=t[1], t2=t[2])

+	EF_BANNER,		// Banner;delay=param[0][;lefttoright=param[1];fadeawaywidth=param[2]]

+	EF_SCROLL,		// Scroll up/down=param[3];top=param[0];bottom=param[1];delay=param[2][;fadeawayheight=param[4]]

+};

+

+#define EF_NUMBEROFEFFECTS 5

+

+class Effect

+{

+public:

+	enum eftype type;

+	int param[8];

+	int t[4];

+};

+

+class CSubtitle : public CAtlList<CLine*>

+{

+	int GetFullWidth();

+	int GetFullLineWidth(POSITION pos);

+	int GetWrapWidth(POSITION pos, int maxwidth);

+	CLine* GetNextLine(POSITION& pos, int maxwidth);

+

+public:

+	int m_scrAlignment;

+	int m_wrapStyle;

+	bool m_fAnimated;

+	int m_relativeTo;

+

+	Effect* m_effects[EF_NUMBEROFEFFECTS];

+

+	CAtlList<CWord*> m_words;

+

+	CClipper* m_pClipper;

+

+	CRect m_rect, m_clip;

+	int m_topborder, m_bottomborder;

+

+	double m_scalex, m_scaley;

+

+public:

+	CSubtitle();

+	virtual ~CSubtitle();

+	virtual void Empty();

+

+	void CreateClippers(CSize size);

+

+	void MakeLines(CSize size, CRect marginRect);

+};

+

+class CScreenLayoutAllocator

+{

+	typedef struct

+	{

+		CRect r;

+		int segment, entry, layer;

+	} SubRect;

+

+	CAtlList<SubRect> m_subrects;

+

+public:

+	virtual void Empty();

+

+	void AdvanceToSegment(int segment, const CAtlArray<int>& sa);

+	CRect AllocRect(CSubtitle* s, int segment, int entry, int layer, int collisions);

+};

+

+[uuid("537DCACA-2812-4a4f-B2C6-1A34C17ADEB0")]

+class CRenderedTextSubtitle : public CSimpleTextSubtitle, public ISubPicProviderImpl, public ISubStream

+{

+	CAtlMap<int, CSubtitle*> m_subtitleCache;

+

+	CScreenLayoutAllocator m_sla;

+

+	CSize m_size;

+	CRect m_vidrect;

+

+	// temp variables, used when parsing the script

+	int m_time, m_delay;

+	int m_animStart, m_animEnd;

+	double m_animAccel;

+	int m_ktype, m_kstart, m_kend;

+	int m_nPolygon;

+	int m_polygonBaselineOffset;

+

+	void ParseEffect(CSubtitle* sub, CString str);

+	void ParseString(CSubtitle* sub, CStringW str, STSStyle& style);

+	void ParsePolygon(CSubtitle* sub, CStringW str, STSStyle& style);

+	bool ParseSSATag(CSubtitle* sub, CStringW str, STSStyle& style, STSStyle& org, bool fAnimate = false);

+	bool ParseHtmlTag(CSubtitle* sub, CStringW str, STSStyle& style, STSStyle& org);

+

+	double CalcAnimation(double dst, double src, bool fAnimate);

+

+	CSubtitle* GetSubtitle(int entry);

+

+protected:

+	virtual void OnChanged();

+

+public:

+	CRenderedTextSubtitle(CCritSec* pLock);

+	virtual ~CRenderedTextSubtitle();

+

+	virtual void Copy(CSimpleTextSubtitle& sts);

+	virtual void Empty();

+

+public:

+	bool Init(CSize size, CRect vidrect); // will call Deinit()

+	void Deinit();

+

+	DECLARE_IUNKNOWN

+    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);

+

+	// ISubPicProvider

+	STDMETHODIMP_(POSITION) GetStartPosition(REFERENCE_TIME rt, double fps);

+	STDMETHODIMP_(POSITION) GetNext(POSITION pos);

+	STDMETHODIMP_(REFERENCE_TIME) GetStart(POSITION pos, double fps);

+	STDMETHODIMP_(REFERENCE_TIME) GetStop(POSITION pos, double fps);

+	STDMETHODIMP_(bool) IsAnimated(POSITION pos);

+	STDMETHODIMP Render(SubPicDesc& spd, REFERENCE_TIME rt, double fps, RECT& bbox);

+

+	// IPersist

+	STDMETHODIMP GetClassID(CLSID* pClassID);

+

+	// ISubStream

+	STDMETHODIMP_(int) GetStreamCount();

+	STDMETHODIMP GetStreamInfo(int i, WCHAR** ppName, LCID* pLCID);

+	STDMETHODIMP_(int) GetStream();

+	STDMETHODIMP SetStream(int iStream);

+	STDMETHODIMP Reload();

+};