2496 lines
60 KiB
C++
2496 lines
60 KiB
C++
/*
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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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#include "stdafx.h"
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#include <math.h>
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#include <time.h>
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#include "RTS.h"
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// WARNING: this isn't very thread safe, use only one RTS a time.
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static HDC g_hDC;
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static int g_hDC_refcnt = 0;
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static long revcolor(long c)
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{
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return ((c&0xff0000)>>16) + (c&0xff00) + ((c&0xff)<<16);
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}
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//////////////////////////////////////////////////////////////////////////////////////////////
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// CMyFont
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CMyFont::CMyFont(STSStyle& style)
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{
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LOGFONT lf;
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memset(&lf, 0, sizeof(lf));
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lf <<= style;
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//lf.lfHeight = (LONG)(style.fontSize+0.5);
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lf.lfOutPrecision = OUT_TT_PRECIS;
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lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
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lf.lfQuality = ANTIALIASED_QUALITY;
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lf.lfPitchAndFamily = DEFAULT_PITCH|FF_DONTCARE;
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if(!CreateFontIndirect(&lf))
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{
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_tcscpy(lf.lfFaceName, _T("Arial"));
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CreateFontIndirect(&lf);
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}
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HFONT hOldFont = SelectFont(g_hDC, *this);
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TEXTMETRIC tm;
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GetTextMetrics(g_hDC, &tm);
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m_ascent = ((tm.tmAscent + 4) >> 3);
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m_descent = ((tm.tmDescent + 4) >> 3);
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SelectFont(g_hDC, hOldFont);
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}
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// CWord
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CWord::CWord(STSStyle& style, CStringW str, int ktype, int kstart, int kend)
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: m_style(style), m_str(str)
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, m_width(0), m_ascent(0), m_descent(0)
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, m_ktype(ktype), m_kstart(kstart), m_kend(kend)
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, m_fDrawn(false), m_p(INT_MAX, INT_MAX)
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, m_fLineBreak(false), m_fWhiteSpaceChar(false)
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, m_pOpaqueBox(NULL)
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{
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if(str.IsEmpty())
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{
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m_fWhiteSpaceChar = m_fLineBreak = true;
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}
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CMyFont font(m_style);
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m_ascent = (int)(m_style.fontScaleY/100*font.m_ascent);
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m_descent = (int)(m_style.fontScaleY/100*font.m_descent);
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m_width = 0;
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}
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CWord::~CWord()
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{
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if(m_pOpaqueBox) delete m_pOpaqueBox;
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}
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bool CWord::Append(CWord* w)
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{
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if(!(m_style == w->m_style)
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|| m_fLineBreak || w->m_fLineBreak
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|| w->m_kstart != w->m_kend || m_ktype != w->m_ktype) return(false);
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m_fWhiteSpaceChar = m_fWhiteSpaceChar && w->m_fWhiteSpaceChar;
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m_str += w->m_str;
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m_width += w->m_width;
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m_fDrawn = false;
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m_p = CPoint(INT_MAX, INT_MAX);
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return(true);
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}
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void CWord::Paint(CPoint p, CPoint org)
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{
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if(!m_str) return;
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if(!m_fDrawn)
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{
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if(!CreatePath()) return;
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Transform(CPoint((org.x-p.x)*8, (org.y-p.y)*8));
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if(!ScanConvert()) return;
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if(m_style.borderStyle == 0 && m_style.outlineWidth > 0)
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{
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if(!CreateWidenedRegion((int)(m_style.outlineWidth+0.5))) return;
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}
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else if(m_style.borderStyle == 1)
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{
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if(!CreateOpaqueBox()) return;
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}
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m_fDrawn = true;
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if(!Rasterize(p.x&7, p.y&7, m_style.fBlur)) return;
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}
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else if((m_p.x&7) != (p.x&7) || (m_p.y&7) != (p.y&7))
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{
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Rasterize(p.x&7, p.y&7, m_style.fBlur);
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}
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m_p = p;
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if(m_pOpaqueBox)
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m_pOpaqueBox->Paint(p, org);
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}
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void CWord::Transform(CPoint org)
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{
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double scalex = m_style.fontScaleX/100;
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double scaley = m_style.fontScaleY/100;
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double caz = cos((3.1415/180)*m_style.fontAngleZ);
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double saz = sin((3.1415/180)*m_style.fontAngleZ);
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double cax = cos((3.1415/180)*m_style.fontAngleX);
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double sax = sin((3.1415/180)*m_style.fontAngleX);
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double cay = cos((3.1415/180)*m_style.fontAngleY);
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double say = sin((3.1415/180)*m_style.fontAngleY);
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for(int i = 0; i < mPathPoints; i++)
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{
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double x, y, z, xx, yy, zz;
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x = scalex * (mpPathPoints[i].x + m_style.fontShiftX * mpPathPoints[i].y) - org.x;
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y = scaley * (mpPathPoints[i].y + m_style.fontShiftY * mpPathPoints[i].x) - org.y;
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z = 0;
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xx = x*caz + y*saz;
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yy = -(x*saz - y*caz);
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zz = z;
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x = xx;
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y = yy*cax + zz*sax;
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z = yy*sax - zz*cax;
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xx = x*cay + z*say;
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yy = y;
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zz = x*say - z*cay;
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zz = max(zz, -19000);
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x = (xx * 20000) / (zz + 20000);
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y = (yy * 20000) / (zz + 20000);
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mpPathPoints[i].x = (LONG)(x + org.x + 0.5);
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mpPathPoints[i].y = (LONG)(y + org.y + 0.5);
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}
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}
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bool CWord::CreateOpaqueBox()
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{
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if(m_pOpaqueBox) return(true);
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STSStyle style = m_style;
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style.borderStyle = 0;
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style.outlineWidth = 0;
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style.colors[0] = m_style.colors[2];
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style.alpha[0] = m_style.alpha[2];
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int w = (int)(m_style.outlineWidth + 0.5);
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CStringW str;
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str.Format(L"m %d %d l %d %d %d %d %d %d",
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-w, -w,
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m_width+w, -w,
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m_width+w, m_ascent+m_descent+w,
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-w, m_ascent+m_descent+w);
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m_pOpaqueBox = new CPolygon(style, str, 0, 0, 0, 1.0/8, 1.0/8, 0);
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return(!!m_pOpaqueBox);
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}
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// CText
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CText::CText(STSStyle& style, CStringW str, int ktype, int kstart, int kend)
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: CWord(style, str, ktype, kstart, kend)
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{
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if(m_str == L" ")
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{
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m_fWhiteSpaceChar = true;
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}
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CMyFont font(m_style);
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HFONT hOldFont = SelectFont(g_hDC, font);
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if(m_style.fontSpacing || (long)GetVersion() < 0)
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{
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bool bFirstPath = true;
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for(LPCWSTR s = m_str; *s; s++)
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{
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CSize extent;
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if(!GetTextExtentPoint32W(g_hDC, s, 1, &extent)) {SelectFont(g_hDC, hOldFont); ASSERT(0); return;}
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m_width += extent.cx + (int)m_style.fontSpacing;
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}
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// m_width -= (int)m_style.fontSpacing; // TODO: subtract only at the end of the line
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}
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else
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{
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CSize extent;
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if(!GetTextExtentPoint32W(g_hDC, m_str, wcslen(str), &extent)) {SelectFont(g_hDC, hOldFont); ASSERT(0); return;}
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m_width += extent.cx;
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}
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m_width = (int)(m_style.fontScaleX/100*m_width + 4) >> 3;
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SelectFont(g_hDC, hOldFont);
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}
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CWord* CText::Copy()
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{
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return(new CText(m_style, m_str, m_ktype, m_kstart, m_kend));
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}
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bool CText::Append(CWord* w)
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{
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return(dynamic_cast<CText*>(w) && CWord::Append(w));
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}
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bool CText::CreatePath()
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{
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CMyFont font(m_style);
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HFONT hOldFont = SelectFont(g_hDC, font);
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int width = 0;
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if(m_style.fontSpacing || (long)GetVersion() < 0)
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{
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bool bFirstPath = true;
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for(LPCWSTR s = m_str; *s; s++)
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{
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CSize extent;
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if(!GetTextExtentPoint32W(g_hDC, s, 1, &extent)) {SelectFont(g_hDC, hOldFont); ASSERT(0); return(false);}
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PartialBeginPath(g_hDC, bFirstPath); bFirstPath = false;
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TextOutW(g_hDC, 0, 0, s, 1);
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PartialEndPath(g_hDC, width, 0);
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width += extent.cx + (int)m_style.fontSpacing;
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}
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}
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else
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{
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CSize extent;
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if(!GetTextExtentPoint32W(g_hDC, m_str, m_str.GetLength(), &extent)) {SelectFont(g_hDC, hOldFont); ASSERT(0); return(false);}
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BeginPath(g_hDC);
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TextOutW(g_hDC, 0, 0, m_str, m_str.GetLength());
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EndPath(g_hDC);
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}
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SelectFont(g_hDC, hOldFont);
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return(true);
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}
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// CPolygon
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CPolygon::CPolygon(STSStyle& style, CStringW str, int ktype, int kstart, int kend, double scalex, double scaley, int baseline)
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: CWord(style, str, ktype, kstart, kend)
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, m_scalex(scalex), m_scaley(scaley), m_baseline(baseline)
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{
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ParseStr();
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}
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CPolygon::~CPolygon()
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{
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}
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CWord* CPolygon::Copy()
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{
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return(new CPolygon(m_style, m_str, m_ktype, m_kstart, m_kend, m_scalex, m_scaley, m_baseline));
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}
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bool CPolygon::Append(CWord* w)
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{
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int width = m_width;
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CPolygon* p = dynamic_cast<CPolygon*>(w);
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if(!p) return(false);
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// TODO
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return(false);
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return(true);
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}
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bool CPolygon::GetLONG(CStringW& str, LONG& ret)
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{
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LPWSTR s = (LPWSTR)(LPCWSTR)str, e = s;
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ret = wcstol(str, &e, 10);
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str = str.Mid(e - s);
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return(e > s);
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}
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bool CPolygon::GetPOINT(CStringW& str, POINT& ret)
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{
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return(GetLONG(str, ret.x) && GetLONG(str, ret.y));
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}
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bool CPolygon::ParseStr()
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{
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if(m_pathTypesOrg.GetCount() > 0) return(true);
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CPoint p;
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int i, j, lastsplinestart = -1, firstmoveto = -1, lastmoveto = -1;
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CStringW str = m_str;
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str.SpanIncluding(L"mnlbspc 0123456789");
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str.Replace(L"m", L"*m");
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str.Replace(L"n", L"*n");
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str.Replace(L"l", L"*l");
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str.Replace(L"b", L"*b");
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str.Replace(L"s", L"*s");
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str.Replace(L"p", L"*p");
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str.Replace(L"c", L"*c");
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int k = 0;
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for(CStringW s = str.Tokenize(L"*", k); !s.IsEmpty(); s = str.Tokenize(L"*", k))
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{
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WCHAR c = s[0];
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s.TrimLeft(L"mnlbspc ");
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switch(c)
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{
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case 'm':
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lastmoveto = m_pathTypesOrg.GetCount();
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if(firstmoveto == -1) firstmoveto = lastmoveto;
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while(GetPOINT(s, p)) {m_pathTypesOrg.Add(PT_MOVETO); m_pathPointsOrg.Add(p);}
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break;
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case 'n':
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while(GetPOINT(s, p)) {m_pathTypesOrg.Add(PT_MOVETONC); m_pathPointsOrg.Add(p);}
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break;
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case 'l':
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while(GetPOINT(s, p)) {m_pathTypesOrg.Add(PT_LINETO); m_pathPointsOrg.Add(p);}
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break;
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case 'b':
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j = m_pathTypesOrg.GetCount();
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while(GetPOINT(s, p)) {m_pathTypesOrg.Add(PT_BEZIERTO); m_pathPointsOrg.Add(p); j++;}
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j = m_pathTypesOrg.GetCount() - ((m_pathTypesOrg.GetCount()-j)%3);
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m_pathTypesOrg.SetCount(j); m_pathPointsOrg.SetCount(j);
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break;
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case 's':
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j = lastsplinestart = m_pathTypesOrg.GetCount();
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i = 3;
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while(i-- && GetPOINT(s, p)) {m_pathTypesOrg.Add(PT_BSPLINETO); m_pathPointsOrg.Add(p); j++;}
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if(m_pathTypesOrg.GetCount()-lastsplinestart < 3) {m_pathTypesOrg.SetCount(lastsplinestart); m_pathPointsOrg.SetCount(lastsplinestart); lastsplinestart = -1;}
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// no break here
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case 'p':
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while(GetPOINT(s, p)) {m_pathTypesOrg.Add(PT_BSPLINEPATCHTO); m_pathPointsOrg.Add(p); j++;}
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break;
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case 'c':
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if(lastsplinestart > 0)
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{
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m_pathTypesOrg.Add(PT_BSPLINEPATCHTO);
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m_pathTypesOrg.Add(PT_BSPLINEPATCHTO);
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m_pathTypesOrg.Add(PT_BSPLINEPATCHTO);
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p = m_pathPointsOrg[lastsplinestart-1]; // we need p for temp storage, because operator [] will return a reference to CPoint and Add() may reallocate its internal buffer (this is true for MFC 7.0 but not for 6.0, hehe)
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m_pathPointsOrg.Add(p);
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p = m_pathPointsOrg[lastsplinestart];
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m_pathPointsOrg.Add(p);
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p = m_pathPointsOrg[lastsplinestart+1];
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m_pathPointsOrg.Add(p);
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lastsplinestart = -1;
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}
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break;
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default:
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break;
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}
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}
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/*
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LPCWSTR str = m_str;
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while(*str)
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{
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while(*str && *str != 'm' && *str != 'n' && *str != 'l' && *str != 'b' && *str != 's' && *str != 'p' && *str != 'c') str++;
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if(!*str) break;
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switch(*str++)
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{
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case 'm':
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lastmoveto = m_pathTypesOrg.GetCount();
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if(firstmoveto == -1) firstmoveto = lastmoveto;
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while(GetPOINT(str, p)) {m_pathTypesOrg.Add(PT_MOVETO); m_pathPointsOrg.Add(p);}
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break;
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case 'n':
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while(GetPOINT(str, p)) {m_pathTypesOrg.Add(PT_MOVETONC); m_pathPointsOrg.Add(p);}
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break;
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case 'l':
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while(GetPOINT(str, p)) {m_pathTypesOrg.Add(PT_LINETO); m_pathPointsOrg.Add(p);}
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break;
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case 'b':
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j = m_pathTypesOrg.GetCount();
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while(GetPOINT(str, p)) {m_pathTypesOrg.Add(PT_BEZIERTO); m_pathPointsOrg.Add(p); j++;}
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j = m_pathTypesOrg.GetCount() - ((m_pathTypesOrg.GetCount()-j)%3);
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m_pathTypesOrg.SetCount(j); m_pathPointsOrg.SetCount(j);
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break;
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case 's':
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j = lastsplinestart = m_pathTypesOrg.GetCount();
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i = 3;
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while(i-- && GetPOINT(str, p)) {m_pathTypesOrg.Add(PT_BSPLINETO); m_pathPointsOrg.Add(p); j++;}
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if(m_pathTypesOrg.GetCount()-lastsplinestart < 3) {m_pathTypesOrg.SetCount(lastsplinestart); m_pathPointsOrg.SetCount(lastsplinestart); lastsplinestart = -1;}
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// no break here
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case 'p':
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while(GetPOINT(str, p)) {m_pathTypesOrg.Add(PT_BSPLINEPATCHTO); m_pathPointsOrg.Add(p); j++;}
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break;
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case 'c':
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if(lastsplinestart > 0)
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{
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m_pathTypesOrg.Add(PT_BSPLINEPATCHTO);
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m_pathTypesOrg.Add(PT_BSPLINEPATCHTO);
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m_pathTypesOrg.Add(PT_BSPLINEPATCHTO);
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p = m_pathPointsOrg[lastsplinestart-1]; // we need p for temp storage, because operator [] will return a reference to CPoint and Add() may reallocate its internal buffer (this is true for MFC 7.0 but not for 6.0, hehe)
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m_pathPointsOrg.Add(p);
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p = m_pathPointsOrg[lastsplinestart];
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m_pathPointsOrg.Add(p);
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p = m_pathPointsOrg[lastsplinestart+1];
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m_pathPointsOrg.Add(p);
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lastsplinestart = -1;
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}
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break;
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default:
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break;
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}
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if(firstmoveto > 0) break;
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}
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*/
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if(lastmoveto == -1 || firstmoveto > 0)
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{
|
|
m_pathTypesOrg.RemoveAll();
|
|
m_pathPointsOrg.RemoveAll();
|
|
return(false);
|
|
}
|
|
|
|
int minx = INT_MAX, miny = INT_MAX, maxx = -INT_MAX, maxy = -INT_MAX;
|
|
|
|
for(i = 0; i < m_pathTypesOrg.GetCount(); i++)
|
|
{
|
|
m_pathPointsOrg[i].x = (int)(64 * m_scalex * m_pathPointsOrg[i].x);
|
|
m_pathPointsOrg[i].y = (int)(64 * m_scaley * m_pathPointsOrg[i].y);
|
|
if(minx > m_pathPointsOrg[i].x) minx = m_pathPointsOrg[i].x;
|
|
if(miny > m_pathPointsOrg[i].y) miny = m_pathPointsOrg[i].y;
|
|
if(maxx < m_pathPointsOrg[i].x) maxx = m_pathPointsOrg[i].x;
|
|
if(maxy < m_pathPointsOrg[i].y) maxy = m_pathPointsOrg[i].y;
|
|
}
|
|
|
|
m_width = max(maxx - minx, 0);
|
|
m_ascent = max(maxy - miny, 0);
|
|
|
|
int baseline = (int)(64 * m_scaley * m_baseline);
|
|
m_descent = baseline;
|
|
m_ascent -= baseline;
|
|
|
|
m_width = ((int)(m_style.fontScaleX/100 * m_width) + 4) >> 3;
|
|
m_ascent = ((int)(m_style.fontScaleY/100 * m_ascent) + 4) >> 3;
|
|
m_descent = ((int)(m_style.fontScaleY/100 * m_descent) + 4) >> 3;
|
|
|
|
return(true);
|
|
}
|
|
|
|
bool CPolygon::CreatePath()
|
|
{
|
|
int len = m_pathTypesOrg.GetCount();
|
|
if(len == 0) return(false);
|
|
|
|
if(mPathPoints != len)
|
|
{
|
|
mpPathTypes = (BYTE*)realloc(mpPathTypes, len*sizeof(BYTE));
|
|
mpPathPoints = (POINT*)realloc(mpPathPoints, len*sizeof(POINT));
|
|
if(!mpPathTypes || !mpPathPoints) return(false);
|
|
mPathPoints = len;
|
|
}
|
|
|
|
memcpy(mpPathTypes, m_pathTypesOrg.GetData(), len*sizeof(BYTE));
|
|
memcpy(mpPathPoints, m_pathPointsOrg.GetData(), len*sizeof(POINT));
|
|
|
|
return(true);
|
|
}
|
|
|
|
// CClipper
|
|
|
|
CClipper::CClipper(CStringW str, CSize size, double scalex, double scaley)
|
|
: CPolygon(STSStyle(), str, 0, 0, 0, scalex, scaley, 0)
|
|
{
|
|
m_size.cx = m_size.cy = 0;
|
|
m_pAlphaMask = NULL;
|
|
|
|
if(size.cx < 0 || size.cy < 0 || !(m_pAlphaMask = new BYTE[size.cx*size.cy])) return;
|
|
|
|
m_size = size;
|
|
|
|
memset(m_pAlphaMask, 0, size.cx*size.cy);
|
|
|
|
Paint(CPoint(0, 0), CPoint(0, 0));
|
|
|
|
int w = mOverlayWidth, h = mOverlayHeight;
|
|
|
|
int x = (mOffsetX+4)>>3, y = (mOffsetY+4)>>3;
|
|
int xo = 0, yo = 0;
|
|
|
|
if(x < 0) {xo = -x; w -= -x; x = 0;}
|
|
if(y < 0) {yo = -y; h -= -y; y = 0;}
|
|
if(x+w > m_size.cx) w = m_size.cx-x;
|
|
if(y+h > m_size.cy) h = m_size.cy-y;
|
|
|
|
if(w <= 0 || h <= 0) return;
|
|
|
|
const BYTE* src = mpOverlayBuffer + 2*(mOverlayWidth * yo + xo);
|
|
BYTE* dst = m_pAlphaMask + m_size.cx * y + x;
|
|
|
|
while(h--)
|
|
{
|
|
for(int wt=0; wt<w; ++wt)
|
|
dst[wt] = src[wt*2];
|
|
|
|
src += 2*mOverlayWidth;
|
|
dst += m_size.cx;
|
|
}
|
|
}
|
|
|
|
CClipper::~CClipper()
|
|
{
|
|
if(m_pAlphaMask) delete [] m_pAlphaMask;
|
|
m_pAlphaMask = NULL;
|
|
}
|
|
|
|
CWord* CClipper::Copy()
|
|
{
|
|
return(new CClipper(m_str, m_size, m_scalex, m_scaley));
|
|
}
|
|
|
|
bool CClipper::Append(CWord* w)
|
|
{
|
|
return(false);
|
|
}
|
|
|
|
// CLine
|
|
|
|
CLine::~CLine()
|
|
{
|
|
POSITION pos = GetHeadPosition();
|
|
while(pos) delete GetNext(pos);
|
|
}
|
|
|
|
void CLine::Compact()
|
|
{
|
|
POSITION pos = GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CWord* w = GetNext(pos);
|
|
if(!w->m_fWhiteSpaceChar) break;
|
|
|
|
m_width -= w->m_width;
|
|
delete w;
|
|
RemoveHead();
|
|
}
|
|
|
|
pos = GetTailPosition();
|
|
while(pos)
|
|
{
|
|
CWord* w = GetPrev(pos);
|
|
if(!w->m_fWhiteSpaceChar) break;
|
|
|
|
m_width -= w->m_width;
|
|
delete w;
|
|
RemoveTail();
|
|
}
|
|
|
|
if(IsEmpty()) return;
|
|
|
|
CLine l;
|
|
l.AddTailList(this);
|
|
RemoveAll();
|
|
|
|
CWord* last = NULL;
|
|
|
|
pos = l.GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CWord* w = l.GetNext(pos);
|
|
|
|
if(!last || !last->Append(w))
|
|
AddTail(last = w->Copy());
|
|
}
|
|
|
|
m_ascent = m_descent = m_border = 0;
|
|
|
|
pos = GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CWord* w = GetNext(pos);
|
|
|
|
if(m_ascent < w->m_ascent) m_ascent = w->m_ascent;
|
|
if(m_descent < w->m_descent) m_descent = w->m_descent;
|
|
if(m_border < w->m_style.outlineWidth) m_border = (int)(w->m_style.outlineWidth+0.5);
|
|
}
|
|
}
|
|
|
|
CRect CLine::PaintShadow(SubPicDesc& spd, CRect& clipRect, BYTE* pAlphaMask, CPoint p, CPoint org, int time, int alpha)
|
|
{
|
|
CRect bbox(0, 0, 0, 0);
|
|
|
|
POSITION pos = GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CWord* w = GetNext(pos);
|
|
|
|
if(w->m_fLineBreak) return(bbox); // should not happen since this class is just a line of text without any breaks
|
|
|
|
if(w->m_style.shadowDepth > 0)
|
|
{
|
|
int x = p.x + (int)(w->m_style.shadowDepth+0.5);
|
|
int y = p.y + m_ascent - w->m_ascent + (int)(w->m_style.shadowDepth+0.5);
|
|
|
|
DWORD a = 0xff - w->m_style.alpha[3];
|
|
if(alpha > 0) a = MulDiv(a, 0xff - alpha, 0xff);
|
|
COLORREF shadow = revcolor(w->m_style.colors[3]) | (a<<24);
|
|
long sw[6] = {shadow, -1};
|
|
|
|
w->Paint(CPoint(x, y), org);
|
|
|
|
if(w->m_style.borderStyle == 0)
|
|
{
|
|
bbox |= w->Draw(spd, clipRect, pAlphaMask, x, y, sw,
|
|
w->m_ktype > 0 || w->m_style.alpha[0] < 0xff,
|
|
w->m_style.outlineWidth > 0 && !(w->m_ktype == 2 && time < w->m_kstart));
|
|
}
|
|
else if(w->m_style.borderStyle == 1 && w->m_pOpaqueBox)
|
|
{
|
|
bbox |= w->m_pOpaqueBox->Draw(spd, clipRect, pAlphaMask, x, y, sw, true, false);
|
|
}
|
|
}
|
|
|
|
p.x += w->m_width;
|
|
}
|
|
|
|
return(bbox);
|
|
}
|
|
|
|
CRect CLine::PaintOutline(SubPicDesc& spd, CRect& clipRect, BYTE* pAlphaMask, CPoint p, CPoint org, int time, int alpha)
|
|
{
|
|
CRect bbox(0, 0, 0, 0);
|
|
|
|
POSITION pos = GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CWord* w = GetNext(pos);
|
|
|
|
if(w->m_fLineBreak) return(bbox); // should not happen since this class is just a line of text without any breaks
|
|
|
|
// if((w->m_style.outlineWidth > 0 || w->m_style.borderStyle == 1 && w->m_style.outlineWidth == 0) && !(w->m_ktype == 2 && time < w->m_kstart))
|
|
if(w->m_style.outlineWidth > 0 && !(w->m_ktype == 2 && time < w->m_kstart))
|
|
{
|
|
int x = p.x;
|
|
int y = p.y + m_ascent - w->m_ascent;
|
|
|
|
DWORD aoutline = w->m_style.alpha[2];
|
|
if(alpha > 0) aoutline += MulDiv(alpha, 0xff - w->m_style.alpha[2], 0xff);
|
|
COLORREF outline = revcolor(w->m_style.colors[2]) | ((0xff-aoutline)<<24);
|
|
long sw[6] = {outline, -1};
|
|
|
|
w->Paint(CPoint(x, y), org);
|
|
|
|
if(w->m_style.borderStyle == 0)
|
|
{
|
|
bbox |= w->Draw(spd, clipRect, pAlphaMask, x, y, sw, !w->m_style.alpha[0] && !w->m_style.alpha[1], true);
|
|
}
|
|
else if(w->m_style.borderStyle == 1 && w->m_pOpaqueBox)
|
|
{
|
|
bbox |= w->m_pOpaqueBox->Draw(spd, clipRect, pAlphaMask, x, y, sw, true/*!w->m_style.alpha[0] && !w->m_style.alpha[1]*/, false);
|
|
}
|
|
}
|
|
|
|
p.x += w->m_width;
|
|
}
|
|
|
|
return(bbox);
|
|
}
|
|
|
|
CRect CLine::PaintBody(SubPicDesc& spd, CRect& clipRect, BYTE* pAlphaMask, CPoint p, CPoint org, int time, int alpha)
|
|
{
|
|
CRect bbox(0, 0, 0, 0);
|
|
|
|
POSITION pos = GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CWord* w = GetNext(pos);
|
|
|
|
if(w->m_fLineBreak) return(bbox); // should not happen since this class is just a line of text without any breaks
|
|
|
|
int x = p.x;
|
|
int y = p.y + m_ascent - w->m_ascent;
|
|
|
|
// colors
|
|
|
|
DWORD aprimary = w->m_style.alpha[0];
|
|
if(alpha > 0) aprimary += MulDiv(alpha, 0xff - w->m_style.alpha[0], 0xff);
|
|
COLORREF primary = revcolor(w->m_style.colors[0]) | ((0xff-aprimary)<<24);
|
|
|
|
DWORD asecondary = w->m_style.alpha[1];
|
|
if(alpha > 0) asecondary += MulDiv(alpha, 0xff - w->m_style.alpha[1], 0xff);
|
|
COLORREF secondary = revcolor(w->m_style.colors[1]) | ((0xff-asecondary)<<24);
|
|
|
|
long sw[6] = {primary, 0, secondary};
|
|
|
|
// karaoke
|
|
|
|
double t;
|
|
|
|
if(w->m_ktype == 0 || w->m_ktype == 2)
|
|
{
|
|
t = time < w->m_kstart ? 0 : 1;
|
|
}
|
|
else if(w->m_ktype == 1)
|
|
{
|
|
if(time < w->m_kstart) t = 0;
|
|
else if(time < w->m_kend)
|
|
{
|
|
t = 1.0 * (time - w->m_kstart) / (w->m_kend - w->m_kstart);
|
|
|
|
double angle = fmod(w->m_style.fontAngleZ, 360.0);
|
|
if(angle > 90 && angle < 270)
|
|
{
|
|
t = 1-t;
|
|
COLORREF tmp = sw[0]; sw[0] = sw[2]; sw[2] = tmp;
|
|
}
|
|
}
|
|
else t = 1.0;
|
|
}
|
|
|
|
if(t >= 1)
|
|
{
|
|
sw[1] = 0xffffffff;
|
|
}
|
|
|
|
sw[3] = (int)(w->m_style.outlineWidth + t*w->m_width) >> 3;
|
|
sw[4] = sw[2];
|
|
sw[5] = 0x00ffffff;
|
|
|
|
w->Paint(CPoint(x, y), org);
|
|
|
|
bbox |= w->Draw(spd, clipRect, pAlphaMask, x, y, sw, true, false);
|
|
|
|
p.x += w->m_width;
|
|
}
|
|
|
|
return(bbox);
|
|
}
|
|
|
|
|
|
// CSubtitle
|
|
|
|
CSubtitle::CSubtitle()
|
|
{
|
|
memset(m_effects, 0, sizeof(Effect*)*EF_NUMBEROFEFFECTS);
|
|
m_pClipper = NULL;
|
|
m_scalex = m_scaley = 1;
|
|
}
|
|
|
|
CSubtitle::~CSubtitle()
|
|
{
|
|
Empty();
|
|
}
|
|
|
|
void CSubtitle::Empty()
|
|
{
|
|
POSITION pos = GetHeadPosition();
|
|
while(pos) delete GetNext(pos);
|
|
|
|
pos = m_words.GetHeadPosition();
|
|
while(pos) delete m_words.GetNext(pos);
|
|
|
|
for(int i = 0; i < EF_NUMBEROFEFFECTS; i++) {if(m_effects[i]) delete m_effects[i];}
|
|
memset(m_effects, 0, sizeof(Effect*)*EF_NUMBEROFEFFECTS);
|
|
|
|
if(m_pClipper) delete m_pClipper;
|
|
m_pClipper = NULL;
|
|
}
|
|
|
|
int CSubtitle::GetFullWidth()
|
|
{
|
|
int width = 0;
|
|
|
|
POSITION pos = m_words.GetHeadPosition();
|
|
while(pos) width += m_words.GetNext(pos)->m_width;
|
|
|
|
return(width);
|
|
}
|
|
|
|
int CSubtitle::GetFullLineWidth(POSITION pos)
|
|
{
|
|
int width = 0;
|
|
|
|
while(pos)
|
|
{
|
|
CWord* w = m_words.GetNext(pos);
|
|
if(w->m_fLineBreak) break;
|
|
width += w->m_width;
|
|
}
|
|
|
|
return(width);
|
|
}
|
|
|
|
int CSubtitle::GetWrapWidth(POSITION pos, int maxwidth)
|
|
{
|
|
if(m_wrapStyle == 0 || m_wrapStyle == 3)
|
|
{
|
|
if(maxwidth > 0)
|
|
{
|
|
// int fullwidth = GetFullWidth();
|
|
int fullwidth = GetFullLineWidth(pos);
|
|
|
|
int minwidth = fullwidth / ((abs(fullwidth) / maxwidth) + 1);
|
|
|
|
int width = 0, wordwidth = 0;
|
|
|
|
while(pos && width < minwidth)
|
|
{
|
|
CWord* w = m_words.GetNext(pos);
|
|
wordwidth = w->m_width;
|
|
if(abs(width + wordwidth) < abs(maxwidth)) width += wordwidth;
|
|
}
|
|
|
|
maxwidth = width;
|
|
|
|
if(m_wrapStyle == 3 && pos) maxwidth -= wordwidth;
|
|
}
|
|
}
|
|
else if(m_wrapStyle == 1)
|
|
{
|
|
// maxwidth = maxwidth;
|
|
}
|
|
else if(m_wrapStyle == 2)
|
|
{
|
|
maxwidth = INT_MAX;
|
|
}
|
|
|
|
return(maxwidth);
|
|
}
|
|
|
|
CLine* CSubtitle::GetNextLine(POSITION& pos, int maxwidth)
|
|
{
|
|
if(pos == NULL) return(NULL);
|
|
|
|
CLine* ret = new CLine();
|
|
if(!ret) return(NULL);
|
|
|
|
ret->m_width = ret->m_ascent = ret->m_descent = ret->m_border = 0;
|
|
|
|
maxwidth = GetWrapWidth(pos, maxwidth);
|
|
|
|
bool fEmptyLine = true;
|
|
|
|
while(pos)
|
|
{
|
|
CWord* w = m_words.GetNext(pos);
|
|
|
|
if(ret->m_ascent < w->m_ascent) ret->m_ascent = w->m_ascent;
|
|
if(ret->m_descent < w->m_descent) ret->m_descent = w->m_descent;
|
|
if(ret->m_border < w->m_style.outlineWidth) ret->m_border = (int)(w->m_style.outlineWidth+0.5);
|
|
|
|
if(w->m_fLineBreak)
|
|
{
|
|
if(fEmptyLine) {ret->m_ascent /= 2; ret->m_descent /= 2; ret->m_border = 0;}
|
|
|
|
ret->Compact();
|
|
|
|
return(ret);
|
|
}
|
|
|
|
fEmptyLine = false;
|
|
|
|
bool fWSC = w->m_fWhiteSpaceChar;
|
|
|
|
int width = w->m_width;
|
|
POSITION pos2 = pos;
|
|
while(pos2)
|
|
{
|
|
if(m_words.GetAt(pos2)->m_fWhiteSpaceChar != fWSC
|
|
|| m_words.GetAt(pos2)->m_fLineBreak) break;
|
|
|
|
CWord* w2 = m_words.GetNext(pos2);
|
|
width += w2->m_width;
|
|
}
|
|
|
|
if((ret->m_width += width) <= maxwidth || ret->IsEmpty())
|
|
{
|
|
ret->AddTail(w->Copy());
|
|
|
|
while(pos != pos2)
|
|
{
|
|
ret->AddTail(m_words.GetNext(pos)->Copy());
|
|
}
|
|
|
|
pos = pos2;
|
|
}
|
|
else
|
|
{
|
|
if(pos) m_words.GetPrev(pos);
|
|
else pos = m_words.GetTailPosition();
|
|
|
|
ret->m_width -= width;
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
ret->Compact();
|
|
|
|
return(ret);
|
|
}
|
|
|
|
void CSubtitle::CreateClippers(CSize size)
|
|
{
|
|
size.cx >>= 3;
|
|
size.cy >>= 3;
|
|
|
|
if(m_effects[EF_BANNER] && m_effects[EF_BANNER]->param[2])
|
|
{
|
|
int width = m_effects[EF_BANNER]->param[2];
|
|
|
|
int w = size.cx, h = size.cy;
|
|
|
|
if(!m_pClipper)
|
|
{
|
|
CStringW str;
|
|
str.Format(L"m %d %d l %d %d %d %d %d %d", 0, 0, w, 0, w, h, 0, h);
|
|
m_pClipper = new CClipper(str, size, 1, 1);
|
|
if(!m_pClipper) return;
|
|
}
|
|
|
|
int da = (64<<8)/width;
|
|
BYTE* am = m_pClipper->m_pAlphaMask;
|
|
|
|
for(int j = 0; j < h; j++, am += w)
|
|
{
|
|
int a = 0;
|
|
int k = min(width, w);
|
|
|
|
for(int i = 0; i < k; i++, a += da)
|
|
am[i] = (am[i]*a)>>14;
|
|
|
|
a = 0x40<<8;
|
|
k = w-width;
|
|
|
|
if(k < 0) {a -= -k*da; k = 0;}
|
|
|
|
for(int i = k; i < w; i++, a -= da)
|
|
am[i] = (am[i]*a)>>14;
|
|
}
|
|
}
|
|
else if(m_effects[EF_SCROLL] && m_effects[EF_SCROLL]->param[4])
|
|
{
|
|
int height = m_effects[EF_SCROLL]->param[4];
|
|
|
|
int w = size.cx, h = size.cy;
|
|
|
|
if(!m_pClipper)
|
|
{
|
|
CStringW str;
|
|
str.Format(L"m %d %d l %d %d %d %d %d %d", 0, 0, w, 0, w, h, 0, h);
|
|
m_pClipper = new CClipper(str, size, 1, 1);
|
|
if(!m_pClipper) return;
|
|
}
|
|
|
|
int da = (64<<8)/height;
|
|
int a = 0;
|
|
int k = m_effects[EF_SCROLL]->param[0]>>3;
|
|
int l = k+height;
|
|
if(k < 0) {a += -k*da; k = 0;}
|
|
if(l > h) {l = h;}
|
|
|
|
if(k < h)
|
|
{
|
|
BYTE* am = &m_pClipper->m_pAlphaMask[k*w];
|
|
|
|
memset(m_pClipper->m_pAlphaMask, 0, am - m_pClipper->m_pAlphaMask);
|
|
|
|
for(int j = k; j < l; j++, a += da)
|
|
{
|
|
for(int i = 0; i < w; i++, am++)
|
|
*am = ((*am)*a)>>14;
|
|
}
|
|
}
|
|
|
|
da = -(64<<8)/height;
|
|
a = 0x40<<8;
|
|
l = m_effects[EF_SCROLL]->param[1]>>3;
|
|
k = l-height;
|
|
if(k < 0) {a += -k*da; k = 0;}
|
|
if(l > h) {l = h;}
|
|
|
|
if(k < h)
|
|
{
|
|
BYTE* am = &m_pClipper->m_pAlphaMask[k*w];
|
|
|
|
int j = k;
|
|
for(; j < l; j++, a += da)
|
|
{
|
|
for(int i = 0; i < w; i++, am++)
|
|
*am = ((*am)*a)>>14;
|
|
}
|
|
|
|
memset(am, 0, (h-j)*w);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CSubtitle::MakeLines(CSize size, CRect marginRect)
|
|
{
|
|
CSize spaceNeeded(0, 0);
|
|
|
|
bool fFirstLine = true;
|
|
|
|
m_topborder = m_bottomborder = 0;
|
|
|
|
CLine* l = NULL;
|
|
|
|
POSITION pos = m_words.GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
l = GetNextLine(pos, size.cx - marginRect.left - marginRect.right);
|
|
if(!l) break;
|
|
|
|
if(fFirstLine) {m_topborder = l->m_border; fFirstLine = false;}
|
|
|
|
spaceNeeded.cx = max(l->m_width, spaceNeeded.cx);
|
|
spaceNeeded.cy += l->m_ascent + l->m_descent;
|
|
|
|
AddTail(l);
|
|
}
|
|
|
|
if(l) m_bottomborder = l->m_border;
|
|
|
|
m_rect = CRect(
|
|
CPoint((m_scrAlignment%3) == 1 ? marginRect.left
|
|
: (m_scrAlignment%3) == 2 ? (marginRect.left + (size.cx - marginRect.right) - spaceNeeded.cx + 1) / 2
|
|
: (size.cx - marginRect.right - spaceNeeded.cx),
|
|
m_scrAlignment <= 3 ? (size.cy - marginRect.bottom - spaceNeeded.cy)
|
|
: m_scrAlignment <= 6 ? (marginRect.top + (size.cy - marginRect.bottom) - spaceNeeded.cy + 1) / 2
|
|
: marginRect.top),
|
|
spaceNeeded);
|
|
}
|
|
|
|
// CScreenLayoutAllocator
|
|
|
|
void CScreenLayoutAllocator::Empty()
|
|
{
|
|
m_subrects.RemoveAll();
|
|
}
|
|
|
|
void CScreenLayoutAllocator::AdvanceToSegment(int segment, const CAtlArray<int>& sa)
|
|
{
|
|
POSITION pos = m_subrects.GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
POSITION prev = pos;
|
|
|
|
SubRect& sr = m_subrects.GetNext(pos);
|
|
|
|
bool fFound = false;
|
|
|
|
if(abs(sr.segment - segment) <= 1) // using abs() makes it possible to play the subs backwards, too :)
|
|
{
|
|
for(int i = 0; i < sa.GetCount() && !fFound; i++)
|
|
{
|
|
if(sa[i] == sr.entry)
|
|
{
|
|
sr.segment = segment;
|
|
fFound = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!fFound) m_subrects.RemoveAt(prev);
|
|
}
|
|
}
|
|
|
|
CRect CScreenLayoutAllocator::AllocRect(CSubtitle* s, int segment, int entry, int layer, int collisions)
|
|
{
|
|
// TODO: handle collisions == 1 (reversed collisions)
|
|
|
|
POSITION pos = m_subrects.GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
SubRect& sr = m_subrects.GetNext(pos);
|
|
if(sr.segment == segment && sr.entry == entry)
|
|
{
|
|
return(sr.r + CRect(0, -s->m_topborder, 0, -s->m_bottomborder));
|
|
}
|
|
}
|
|
|
|
CRect r = s->m_rect + CRect(0, s->m_topborder, 0, s->m_bottomborder);
|
|
|
|
bool fSearchDown = s->m_scrAlignment > 3;
|
|
|
|
bool fOK;
|
|
|
|
do
|
|
{
|
|
fOK = true;
|
|
|
|
pos = m_subrects.GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
SubRect& sr = m_subrects.GetNext(pos);
|
|
|
|
if(layer == sr.layer && !(r & sr.r).IsRectEmpty())
|
|
{
|
|
if(fSearchDown)
|
|
{
|
|
r.bottom = sr.r.bottom + r.Height();
|
|
r.top = sr.r.bottom;
|
|
}
|
|
else
|
|
{
|
|
r.top = sr.r.top - r.Height();
|
|
r.bottom = sr.r.top;
|
|
}
|
|
|
|
fOK = false;
|
|
}
|
|
}
|
|
}
|
|
while(!fOK);
|
|
|
|
SubRect sr;
|
|
sr.r = r;
|
|
sr.segment = segment;
|
|
sr.entry = entry;
|
|
sr.layer = layer;
|
|
m_subrects.AddTail(sr);
|
|
|
|
return(sr.r + CRect(0, -s->m_topborder, 0, -s->m_bottomborder));
|
|
}
|
|
|
|
// CRenderedTextSubtitle
|
|
|
|
CRenderedTextSubtitle::CRenderedTextSubtitle(CCritSec* pLock)
|
|
: ISubPicProviderImpl(pLock)
|
|
{
|
|
m_size = CSize(0, 0);
|
|
|
|
if(g_hDC_refcnt == 0)
|
|
{
|
|
g_hDC = CreateCompatibleDC(NULL);
|
|
SetBkMode(g_hDC, TRANSPARENT);
|
|
SetTextColor(g_hDC, 0xffffff);
|
|
SetMapMode(g_hDC, MM_TEXT);
|
|
}
|
|
|
|
g_hDC_refcnt++;
|
|
}
|
|
|
|
CRenderedTextSubtitle::~CRenderedTextSubtitle()
|
|
{
|
|
Deinit();
|
|
|
|
g_hDC_refcnt--;
|
|
if(g_hDC_refcnt == 0) DeleteDC(g_hDC);
|
|
}
|
|
|
|
void CRenderedTextSubtitle::Copy(CSimpleTextSubtitle& sts)
|
|
{
|
|
__super::Copy(sts);
|
|
|
|
m_size = CSize(0, 0);
|
|
|
|
if(CRenderedTextSubtitle* pRTS = dynamic_cast<CRenderedTextSubtitle*>(&sts))
|
|
{
|
|
m_size = pRTS->m_size;
|
|
}
|
|
}
|
|
|
|
void CRenderedTextSubtitle::Empty()
|
|
{
|
|
Deinit();
|
|
|
|
__super::Empty();
|
|
}
|
|
|
|
void CRenderedTextSubtitle::OnChanged()
|
|
{
|
|
__super::OnChanged();
|
|
|
|
POSITION pos = m_subtitleCache.GetStartPosition();
|
|
while(pos)
|
|
{
|
|
int i;
|
|
CSubtitle* s;
|
|
m_subtitleCache.GetNextAssoc(pos, i, s);
|
|
delete s;
|
|
}
|
|
|
|
m_subtitleCache.RemoveAll();
|
|
|
|
m_sla.Empty();
|
|
}
|
|
|
|
bool CRenderedTextSubtitle::Init(CSize size, CRect vidrect)
|
|
{
|
|
Deinit();
|
|
|
|
m_size = CSize(size.cx*8, size.cy*8);
|
|
m_vidrect = CRect(vidrect.left*8, vidrect.top*8, vidrect.right*8, vidrect.bottom*8);
|
|
|
|
m_sla.Empty();
|
|
|
|
return(true);
|
|
}
|
|
|
|
void CRenderedTextSubtitle::Deinit()
|
|
{
|
|
POSITION pos = m_subtitleCache.GetStartPosition();
|
|
while(pos)
|
|
{
|
|
int i;
|
|
CSubtitle* s;
|
|
m_subtitleCache.GetNextAssoc(pos, i, s);
|
|
delete s;
|
|
}
|
|
|
|
m_subtitleCache.RemoveAll();
|
|
|
|
m_sla.Empty();
|
|
|
|
m_size = CSize(0, 0);
|
|
m_vidrect.SetRectEmpty();
|
|
}
|
|
|
|
void CRenderedTextSubtitle::ParseEffect(CSubtitle* sub, CString str)
|
|
{
|
|
str.Trim();
|
|
if(!sub || str.IsEmpty()) return;
|
|
|
|
const TCHAR* s = _tcschr(str, ';');
|
|
if(!s) {s = (LPTSTR)(LPCTSTR)str; s += str.GetLength()-1;}
|
|
s++;
|
|
CString effect = str.Left(s - str);
|
|
|
|
if(!effect.CompareNoCase(_T("Banner;")))
|
|
{
|
|
int delay, lefttoright = 0, fadeawaywidth = 0;
|
|
if(_stscanf(s, _T("%d;%d;%d"), &delay, &lefttoright, &fadeawaywidth) < 1) return;
|
|
|
|
Effect* e = new Effect;
|
|
if(!e) return;
|
|
|
|
sub->m_effects[e->type = EF_BANNER] = e;
|
|
e->param[0] = (int)(max(1.0*delay/sub->m_scalex, 1));
|
|
e->param[1] = lefttoright;
|
|
e->param[2] = (int)(sub->m_scalex*fadeawaywidth);
|
|
|
|
sub->m_wrapStyle = 2;
|
|
}
|
|
else if(!effect.CompareNoCase(_T("Scroll up;")) || !effect.CompareNoCase(_T("Scroll down;")))
|
|
{
|
|
int top, bottom, delay, fadeawayheight = 0;
|
|
if(_stscanf(s, _T("%d;%d;%d;%d"), &top, &bottom, &delay, &fadeawayheight) < 3) return;
|
|
|
|
if(top > bottom) {int tmp = top; top = bottom; bottom = tmp;}
|
|
|
|
Effect* e = new Effect;
|
|
if(!e) return;
|
|
|
|
sub->m_effects[e->type = EF_SCROLL] = e;
|
|
e->param[0] = (int)(sub->m_scaley*top*8);
|
|
e->param[1] = (int)(sub->m_scaley*bottom*8);
|
|
e->param[2] = (int)(max(1.0*delay/sub->m_scaley, 1));
|
|
e->param[3] = (effect.GetLength() == 12);
|
|
e->param[4] = (int)(sub->m_scaley*fadeawayheight);
|
|
}
|
|
}
|
|
|
|
void CRenderedTextSubtitle::ParseString(CSubtitle* sub, CStringW str, STSStyle& style)
|
|
{
|
|
if(!sub) return;
|
|
|
|
str.Replace(L"\\N", L"\n");
|
|
str.Replace(L"\\n", (sub->m_wrapStyle < 2 || sub->m_wrapStyle == 3) ? L" " : L"\n");
|
|
str.Replace(L"\\h", L"\x00A0");
|
|
|
|
for(int i = 0, j = 0, len = str.GetLength(); j <= len; j++)
|
|
{
|
|
WCHAR c = str[j];
|
|
|
|
if(c != '\n' && c != ' ' && c != '\x00A0' && c != 0)
|
|
continue;
|
|
|
|
if(i < j)
|
|
{
|
|
if(CWord* w = new CText(style, str.Mid(i, j-i), m_ktype, m_kstart, m_kend))
|
|
{
|
|
sub->m_words.AddTail(w);
|
|
m_kstart = m_kend;
|
|
}
|
|
}
|
|
|
|
if(c == '\n')
|
|
{
|
|
if(CWord* w = new CText(style, CStringW(), m_ktype, m_kstart, m_kend))
|
|
{
|
|
sub->m_words.AddTail(w);
|
|
m_kstart = m_kend;
|
|
}
|
|
}
|
|
else if(c == ' ' || c == '\x00A0')
|
|
{
|
|
if(CWord* w = new CText(style, CStringW(c), m_ktype, m_kstart, m_kend))
|
|
{
|
|
sub->m_words.AddTail(w);
|
|
m_kstart = m_kend;
|
|
}
|
|
}
|
|
|
|
i = j+1;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
void CRenderedTextSubtitle::ParsePolygon(CSubtitle* sub, CStringW str, STSStyle& style)
|
|
{
|
|
if(!sub || !str.GetLength() || !m_nPolygon) return;
|
|
|
|
if(CWord* w = new CPolygon(style, str, m_ktype, m_kstart, m_kend, sub->m_scalex/(1<<(m_nPolygon-1)), sub->m_scaley/(1<<(m_nPolygon-1)), m_polygonBaselineOffset))
|
|
{
|
|
sub->m_words.AddTail(w);
|
|
m_kstart = m_kend;
|
|
}
|
|
}
|
|
|
|
bool CRenderedTextSubtitle::ParseSSATag(CSubtitle* sub, CStringW str, STSStyle& style, STSStyle& org, bool fAnimate)
|
|
{
|
|
if(!sub) return(false);
|
|
|
|
int nTags = 0, nUnrecognizedTags = 0;
|
|
|
|
for(int i = 0, j; (j = str.Find('\\', i)) >= 0; i = j)
|
|
{
|
|
CStringW cmd;
|
|
for(WCHAR c = str[++j]; c && c != '(' && c != '\\'; cmd += c, c = str[++j]);
|
|
cmd.Trim();
|
|
if(cmd.IsEmpty()) continue;
|
|
|
|
CAtlArray<CStringW> params;
|
|
|
|
if(str[j] == '(')
|
|
{
|
|
CStringW param;
|
|
for(WCHAR c = str[++j]; c && c != ')'; param += c, c = str[++j]);
|
|
param.Trim();
|
|
|
|
while(!param.IsEmpty())
|
|
{
|
|
int i = param.Find(','), j = param.Find('\\');
|
|
|
|
if(i >= 0 && (j < 0 || i < j))
|
|
{
|
|
CStringW s = param.Left(i).Trim();
|
|
if(!s.IsEmpty()) params.Add(s);
|
|
param = i+1 < param.GetLength() ? param.Mid(i+1) : L"";
|
|
}
|
|
else
|
|
{
|
|
param.Trim();
|
|
if(!param.IsEmpty()) params.Add(param);
|
|
param.Empty();
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!cmd.Find(L"1c") || !cmd.Find(L"2c") || !cmd.Find(L"3c") || !cmd.Find(L"4c"))
|
|
params.Add(cmd.Mid(2).Trim(L"&H")), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"1a") || !cmd.Find(L"2a") || !cmd.Find(L"3a") || !cmd.Find(L"4a"))
|
|
params.Add(cmd.Mid(2).Trim(L"&H")), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"alpha"))
|
|
params.Add(cmd.Mid(5).Trim(L"&H")), cmd = cmd.Left(5);
|
|
else if(!cmd.Find(L"an"))
|
|
params.Add(cmd.Mid(2)), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"a"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"bord"))
|
|
params.Add(cmd.Mid(4)), cmd = cmd.Left(4);
|
|
else if(!cmd.Find(L"be"))
|
|
params.Add(cmd.Mid(2)), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"b"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"clip"))
|
|
;
|
|
else if(!cmd.Find(L"c"))
|
|
params.Add(cmd.Mid(1).Trim(L"&H")), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"fade"))
|
|
;
|
|
else if(!cmd.Find(L"fe"))
|
|
params.Add(cmd.Mid(2)), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"fn"))
|
|
params.Add(cmd.Mid(2)), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"frx") || !cmd.Find(L"fry") || !cmd.Find(L"frz"))
|
|
params.Add(cmd.Mid(3)), cmd = cmd.Left(3);
|
|
else if(!cmd.Find(L"fax") || !cmd.Find(L"fay"))
|
|
params.Add(cmd.Mid(3)), cmd = cmd.Left(3);
|
|
else if(!cmd.Find(L"fr"))
|
|
params.Add(cmd.Mid(2)), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"fscx") || !cmd.Find(L"fscy"))
|
|
params.Add(cmd.Mid(4)), cmd = cmd.Left(4);
|
|
else if(!cmd.Find(L"fsc"))
|
|
params.Add(cmd.Mid(3)), cmd = cmd.Left(3);
|
|
else if(!cmd.Find(L"fsp"))
|
|
params.Add(cmd.Mid(3)), cmd = cmd.Left(3);
|
|
else if(!cmd.Find(L"fs"))
|
|
params.Add(cmd.Mid(2)), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"i"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"kt") || !cmd.Find(L"kf") || !cmd.Find(L"ko"))
|
|
params.Add(cmd.Mid(2)), cmd = cmd.Left(2);
|
|
else if(!cmd.Find(L"k") || !cmd.Find(L"K"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"move"))
|
|
;
|
|
else if(!cmd.Find(L"org"))
|
|
;
|
|
else if(!cmd.Find(L"pbo"))
|
|
params.Add(cmd.Mid(3)), cmd = cmd.Left(3);
|
|
else if(!cmd.Find(L"pos"))
|
|
;
|
|
else if(!cmd.Find(L"p"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"q"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"r"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"shad"))
|
|
params.Add(cmd.Mid(4)), cmd = cmd.Left(4);
|
|
else if(!cmd.Find(L"s"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else if(!cmd.Find(L"t"))
|
|
;
|
|
else if(!cmd.Find(L"u"))
|
|
params.Add(cmd.Mid(1)), cmd = cmd.Left(1);
|
|
else
|
|
nUnrecognizedTags++;
|
|
|
|
nTags++;
|
|
|
|
// TODO: call ParseStyleModifier(cmd, params, ..) and move the rest there
|
|
|
|
CStringW p = params.GetCount() > 0 ? params[0] : L"";
|
|
|
|
if(cmd == "1c" || cmd == L"2c" || cmd == L"3c" || cmd == L"4c")
|
|
{
|
|
int i = cmd[0] - '1';
|
|
|
|
DWORD c = wcstol(p, NULL, 16);
|
|
style.colors[i] = !p.IsEmpty()
|
|
? (((int)CalcAnimation(c&0xff, style.colors[i]&0xff, fAnimate))&0xff
|
|
|((int)CalcAnimation(c&0xff00, style.colors[i]&0xff00, fAnimate))&0xff00
|
|
|((int)CalcAnimation(c&0xff0000, style.colors[i]&0xff0000, fAnimate))&0xff0000)
|
|
: org.colors[i];
|
|
}
|
|
else if(cmd == L"1a" || cmd == L"2a" || cmd == L"3a" || cmd == L"4a")
|
|
{
|
|
int i = cmd[0] - '1';
|
|
|
|
style.alpha[i] = !p.IsEmpty()
|
|
? (BYTE)CalcAnimation(wcstol(p, NULL, 16), style.alpha[i], fAnimate)
|
|
: org.alpha[i];
|
|
}
|
|
else if(cmd == L"alpha")
|
|
{
|
|
for(int i = 0; i < 4; i++)
|
|
{
|
|
style.alpha[i] = !p.IsEmpty()
|
|
? (BYTE)CalcAnimation(wcstol(p, NULL, 16), style.alpha[i], fAnimate)
|
|
: org.alpha[i];
|
|
}
|
|
}
|
|
else if(cmd == L"an")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
if(sub->m_scrAlignment < 0)
|
|
sub->m_scrAlignment = (n > 0 && n < 10) ? n : org.scrAlignment;
|
|
}
|
|
else if(cmd == L"a")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
if(sub->m_scrAlignment < 0)
|
|
sub->m_scrAlignment = (n > 0 && n < 12) ? ((((n-1)&3)+1)+((n&4)?6:0)+((n&8)?3:0)) : org.scrAlignment;
|
|
}
|
|
else if(cmd == L"bord")
|
|
{
|
|
double n = CalcAnimation(wcstod(p, NULL), style.outlineWidth, fAnimate);
|
|
style.outlineWidth = !p.IsEmpty()
|
|
? (n < 0 ? 0 : n)
|
|
: org.outlineWidth;
|
|
}
|
|
else if(cmd == L"be")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
style.fBlur = !p.IsEmpty()
|
|
? (n == 0 ? false : n == 1 ? true : org.fBlur)
|
|
: org.fBlur;
|
|
}
|
|
else if(cmd == L"b")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
style.fontWeight = !p.IsEmpty()
|
|
? (n == 0 ? FW_NORMAL : n == 1 ? FW_BOLD : n >= 100 ? n : org.fontWeight)
|
|
: org.fontWeight;
|
|
}
|
|
else if(cmd == L"clip")
|
|
{
|
|
if(params.GetCount() == 1 && !sub->m_pClipper)
|
|
{
|
|
sub->m_pClipper = new CClipper(params[0], CSize(m_size.cx>>3, m_size.cy>>3), sub->m_scalex, sub->m_scaley);
|
|
}
|
|
else if(params.GetCount() == 2 && !sub->m_pClipper)
|
|
{
|
|
int scale = max(wcstol(p, NULL, 10), 1);
|
|
sub->m_pClipper = new CClipper(params[1], CSize(m_size.cx>>3, m_size.cy>>3), sub->m_scalex/(1<<(scale-1)), sub->m_scaley/(1<<(scale-1)));
|
|
}
|
|
else if(params.GetCount() == 4)
|
|
{
|
|
CRect r;
|
|
|
|
r.SetRect(
|
|
wcstol(params[0], NULL, 10),
|
|
wcstol(params[1], NULL, 10),
|
|
wcstol(params[2], NULL, 10),
|
|
wcstol(params[3], NULL, 10));
|
|
|
|
CPoint o(0, 0);
|
|
|
|
if(sub->m_relativeTo == 1) // TODO: this should also apply to the other two clippings above
|
|
{
|
|
o.x = m_vidrect.left>>3;
|
|
o.y = m_vidrect.top>>3;
|
|
}
|
|
|
|
sub->m_clip.SetRect(
|
|
(int)CalcAnimation(sub->m_scalex*r.left + o.x, sub->m_clip.left, fAnimate),
|
|
(int)CalcAnimation(sub->m_scaley*r.top + o.y, sub->m_clip.top, fAnimate),
|
|
(int)CalcAnimation(sub->m_scalex*r.right + o.x, sub->m_clip.right, fAnimate),
|
|
(int)CalcAnimation(sub->m_scaley*r.bottom + o.y, sub->m_clip.bottom, fAnimate));
|
|
}
|
|
}
|
|
else if(cmd == L"c")
|
|
{
|
|
DWORD c = wcstol(p, NULL, 16);
|
|
style.colors[0] = !p.IsEmpty()
|
|
? (((int)CalcAnimation(c&0xff, style.colors[0]&0xff, fAnimate))&0xff
|
|
|((int)CalcAnimation(c&0xff00, style.colors[0]&0xff00, fAnimate))&0xff00
|
|
|((int)CalcAnimation(c&0xff0000, style.colors[0]&0xff0000, fAnimate))&0xff0000)
|
|
: org.colors[0];
|
|
}
|
|
else if(cmd == L"fade" || cmd == L"fad")
|
|
{
|
|
if(params.GetCount() == 7 && !sub->m_effects[EF_FADE])// {\fade(a1=param[0], a2=param[1], a3=param[2], t1=t[0], t2=t[1], t3=t[2], t4=t[3])
|
|
{
|
|
if(Effect* e = new Effect)
|
|
{
|
|
for(int i = 0; i < 3; i++)
|
|
e->param[i] = wcstol(params[i], NULL, 10);
|
|
for(int i = 0; i < 4; i++)
|
|
e->t[i] = wcstol(params[3+i], NULL, 10);
|
|
|
|
sub->m_effects[EF_FADE] = e;
|
|
}
|
|
}
|
|
else if(params.GetCount() == 2 && !sub->m_effects[EF_FADE]) // {\fad(t1=t[1], t2=t[2])
|
|
{
|
|
if(Effect* e = new Effect)
|
|
{
|
|
e->param[0] = e->param[2] = 0xff;
|
|
e->param[1] = 0x00;
|
|
for(int i = 1; i < 3; i++)
|
|
e->t[i] = wcstol(params[i-1], NULL, 10);
|
|
e->t[0] = e->t[3] = -1; // will be substituted with "start" and "end"
|
|
|
|
sub->m_effects[EF_FADE] = e;
|
|
}
|
|
}
|
|
}
|
|
else if(cmd == L"fax")
|
|
{
|
|
style.fontShiftX = !p.IsEmpty()
|
|
? CalcAnimation(wcstod(p, NULL), style.fontShiftX, fAnimate)
|
|
: org.fontShiftX;
|
|
}
|
|
else if(cmd == L"fay")
|
|
{
|
|
style.fontShiftY = !p.IsEmpty()
|
|
? CalcAnimation(wcstod(p, NULL), style.fontShiftY, fAnimate)
|
|
: org.fontShiftY;
|
|
}
|
|
else if(cmd == L"fe")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
style.charSet = !p.IsEmpty()
|
|
? n
|
|
: org.charSet;
|
|
}
|
|
else if(cmd == L"fn")
|
|
{
|
|
style.fontName = (!p.IsEmpty() && p != '0')
|
|
? CString(p).Trim()
|
|
: org.fontName;
|
|
}
|
|
else if(cmd == L"frx")
|
|
{
|
|
style.fontAngleX = !p.IsEmpty()
|
|
? CalcAnimation(wcstod(p, NULL), style.fontAngleX, fAnimate)
|
|
: org.fontAngleX;
|
|
}
|
|
else if(cmd == L"fry")
|
|
{
|
|
style.fontAngleY = !p.IsEmpty()
|
|
? CalcAnimation(wcstod(p, NULL), style.fontAngleY, fAnimate)
|
|
: org.fontAngleY;
|
|
}
|
|
else if(cmd == L"frz" || cmd == L"fr")
|
|
{
|
|
style.fontAngleZ = !p.IsEmpty()
|
|
? CalcAnimation(wcstod(p, NULL), style.fontAngleZ, fAnimate)
|
|
: org.fontAngleZ;
|
|
}
|
|
else if(cmd == L"fscx")
|
|
{
|
|
double n = CalcAnimation(wcstol(p, NULL, 10), style.fontScaleX, fAnimate);
|
|
style.fontScaleX = !p.IsEmpty()
|
|
? ((n < 0) ? 0 : n)
|
|
: org.fontScaleX;
|
|
}
|
|
else if(cmd == L"fscy")
|
|
{
|
|
double n = CalcAnimation(wcstol(p, NULL, 10), style.fontScaleY, fAnimate);
|
|
style.fontScaleY = !p.IsEmpty()
|
|
? ((n < 0) ? 0 : n)
|
|
: org.fontScaleY;
|
|
}
|
|
else if(cmd == L"fsc")
|
|
{
|
|
style.fontScaleX = org.fontScaleX;
|
|
style.fontScaleY = org.fontScaleY;
|
|
}
|
|
else if(cmd == L"fsp")
|
|
{
|
|
style.fontSpacing = !p.IsEmpty()
|
|
? CalcAnimation(wcstod(p, NULL), style.fontSpacing, fAnimate)
|
|
: org.fontSpacing;
|
|
}
|
|
else if(cmd == L"fs")
|
|
{
|
|
if(!p.IsEmpty())
|
|
{
|
|
if(p[0] == '-' || p[0] == '+')
|
|
{
|
|
double n = CalcAnimation(style.fontSize + style.fontSize*wcstol(p, NULL, 10)/10, style.fontSize, fAnimate);
|
|
style.fontSize = (n > 0) ? n : org.fontSize;
|
|
}
|
|
else
|
|
{
|
|
double n = CalcAnimation(wcstol(p, NULL, 10), style.fontSize, fAnimate);
|
|
style.fontSize = (n > 0) ? n : org.fontSize;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
style.fontSize = org.fontSize;
|
|
}
|
|
}
|
|
else if(cmd == L"i")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
style.fItalic = !p.IsEmpty()
|
|
? (n == 0 ? false : n == 1 ? true : org.fItalic)
|
|
: org.fItalic;
|
|
}
|
|
else if(cmd == L"kt")
|
|
{
|
|
m_kstart = !p.IsEmpty()
|
|
? wcstol(p, NULL, 10)*10
|
|
: 0;
|
|
m_kend = m_kstart;
|
|
}
|
|
else if(cmd == L"kf" || cmd == L"K")
|
|
{
|
|
m_ktype = 1;
|
|
m_kstart = m_kend;
|
|
m_kend += !p.IsEmpty()
|
|
? wcstol(p, NULL, 10)*10
|
|
: 1000;
|
|
}
|
|
else if(cmd == L"ko")
|
|
{
|
|
m_ktype = 2;
|
|
m_kstart = m_kend;
|
|
m_kend += !p.IsEmpty()
|
|
? wcstol(p, NULL, 10)*10
|
|
: 1000;
|
|
}
|
|
else if(cmd == L"k")
|
|
{
|
|
m_ktype = 0;
|
|
m_kstart = m_kend;
|
|
m_kend += !p.IsEmpty()
|
|
? wcstol(p, NULL, 10)*10
|
|
: 1000;
|
|
}
|
|
else if(cmd == L"move") // {\move(x1=param[0], y1=param[1], x2=param[2], y2=param[3][, t1=t[0], t2=t[1]])}
|
|
{
|
|
if((params.GetCount() == 4 || params.GetCount() == 6) && !sub->m_effects[EF_MOVE])
|
|
{
|
|
if(Effect* e = new Effect)
|
|
{
|
|
e->param[0] = (int)(sub->m_scalex*wcstod(params[0], NULL)*8);
|
|
e->param[1] = (int)(sub->m_scaley*wcstod(params[1], NULL)*8);
|
|
e->param[2] = (int)(sub->m_scalex*wcstod(params[2], NULL)*8);
|
|
e->param[3] = (int)(sub->m_scaley*wcstod(params[3], NULL)*8);
|
|
|
|
e->t[0] = e->t[1] = -1;
|
|
|
|
if(params.GetCount() == 6)
|
|
{
|
|
for(int i = 0; i < 2; i++)
|
|
e->t[i] = wcstol(params[4+i], NULL, 10);
|
|
}
|
|
|
|
sub->m_effects[EF_MOVE] = e;
|
|
}
|
|
}
|
|
}
|
|
else if(cmd == L"org") // {\org(x=param[0], y=param[1])}
|
|
{
|
|
if(params.GetCount() == 2 && !sub->m_effects[EF_ORG])
|
|
{
|
|
if(Effect* e = new Effect)
|
|
{
|
|
e->param[0] = (int)(sub->m_scalex*wcstod(params[0], NULL)*8);
|
|
e->param[1] = (int)(sub->m_scaley*wcstod(params[1], NULL)*8);
|
|
|
|
sub->m_effects[EF_ORG] = e;
|
|
}
|
|
}
|
|
}
|
|
else if(cmd == L"pbo")
|
|
{
|
|
m_polygonBaselineOffset = wcstol(p, NULL, 10);
|
|
}
|
|
else if(cmd == L"pos")
|
|
{
|
|
if(params.GetCount() == 2 && !sub->m_effects[EF_MOVE])
|
|
{
|
|
if(Effect* e = new Effect)
|
|
{
|
|
e->param[0] = e->param[2] = (int)(sub->m_scalex*wcstod(params[0], NULL)*8);
|
|
e->param[1] = e->param[3] = (int)(sub->m_scaley*wcstod(params[1], NULL)*8);
|
|
e->t[0] = e->t[1] = 0;
|
|
|
|
sub->m_effects[EF_MOVE] = e;
|
|
}
|
|
}
|
|
}
|
|
else if(cmd == L"p")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
m_nPolygon = (n <= 0 ? 0 : n);
|
|
}
|
|
else if(cmd == L"q")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
sub->m_wrapStyle = !p.IsEmpty() && (0 <= n && n <= 3)
|
|
? n
|
|
: m_defaultWrapStyle;
|
|
}
|
|
else if(cmd == L"r")
|
|
{
|
|
STSStyle* val;
|
|
style = (!p.IsEmpty() && m_styles.Lookup(CString(p), val) && val) ? *val : org;
|
|
}
|
|
else if(cmd == L"shad")
|
|
{
|
|
double n = CalcAnimation(wcstod(p, NULL), style.shadowDepth, fAnimate);
|
|
style.shadowDepth = !p.IsEmpty()
|
|
? (n < 0 ? 0 : n)
|
|
: org.shadowDepth;
|
|
}
|
|
else if(cmd == L"s")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
style.fStrikeOut = !p.IsEmpty()
|
|
? (n == 0 ? false : n == 1 ? true : org.fStrikeOut)
|
|
: org.fStrikeOut;
|
|
}
|
|
else if(cmd == L"t") // \t([<t1>,<t2>,][<accel>,]<style modifiers>)
|
|
{
|
|
p.Empty();
|
|
|
|
m_animStart = m_animEnd = 0;
|
|
m_animAccel = 1;
|
|
|
|
if(params.GetCount() == 1)
|
|
{
|
|
p = params[0];
|
|
}
|
|
else if(params.GetCount() == 2)
|
|
{
|
|
m_animAccel = wcstod(params[0], NULL);
|
|
p = params[1];
|
|
}
|
|
else if(params.GetCount() == 3)
|
|
{
|
|
m_animStart = (int)wcstod(params[0], NULL);
|
|
m_animEnd = (int)wcstod(params[1], NULL);
|
|
p = params[2];
|
|
}
|
|
else if(params.GetCount() == 4)
|
|
{
|
|
m_animStart = wcstol(params[0], NULL, 10);
|
|
m_animEnd = wcstol(params[1], NULL, 10);
|
|
m_animAccel = wcstod(params[2], NULL);
|
|
p = params[3];
|
|
}
|
|
|
|
ParseSSATag(sub, p, style, org, true);
|
|
|
|
sub->m_fAnimated = true;
|
|
}
|
|
else if(cmd == L"u")
|
|
{
|
|
int n = wcstol(p, NULL, 10);
|
|
style.fUnderline = !p.IsEmpty()
|
|
? (n == 0 ? false : n == 1 ? true : org.fUnderline)
|
|
: org.fUnderline;
|
|
}
|
|
}
|
|
|
|
// return(nUnrecognizedTags < nTags);
|
|
return(true); // there are ppl keeping coments inside {}, lets make them happy now
|
|
}
|
|
|
|
bool CRenderedTextSubtitle::ParseHtmlTag(CSubtitle* sub, CStringW str, STSStyle& style, STSStyle& org)
|
|
{
|
|
if(str.Find(L"!--") == 0)
|
|
return(true);
|
|
|
|
bool fClosing = str[0] == '/';
|
|
str.Trim(L" /");
|
|
|
|
int i = str.Find(' ');
|
|
if(i < 0) i = str.GetLength();
|
|
|
|
CStringW tag = str.Left(i).MakeLower();
|
|
str = str.Mid(i).Trim();
|
|
|
|
CAtlArray<CStringW> attribs, params;
|
|
while((i = str.Find('=')) > 0)
|
|
{
|
|
attribs.Add(str.Left(i).Trim().MakeLower());
|
|
str = str.Mid(i+1);
|
|
for(i = 0; _istspace(str[i]); i++);
|
|
str = str.Mid(i);
|
|
if(str[0] == '\"') {str = str.Mid(1); i = str.Find('\"');}
|
|
else i = str.Find(' ');
|
|
if(i < 0) i = str.GetLength();
|
|
params.Add(str.Left(i).Trim().MakeLower());
|
|
str = str.Mid(i+1);
|
|
}
|
|
|
|
if(tag == L"text")
|
|
;
|
|
else if(tag == L"b" || tag == L"strong")
|
|
style.fontWeight = !fClosing ? FW_BOLD : org.fontWeight;
|
|
else if(tag == L"i" || tag == L"em")
|
|
style.fItalic = !fClosing ? true : org.fItalic;
|
|
else if(tag == L"u")
|
|
style.fUnderline = !fClosing ? true : org.fUnderline;
|
|
else if(tag == L"s" || tag == L"strike" || tag == L"del")
|
|
style.fStrikeOut = !fClosing ? true : org.fStrikeOut;
|
|
else if(tag == L"font")
|
|
{
|
|
if(!fClosing)
|
|
{
|
|
for(i = 0; i < attribs.GetCount(); i++)
|
|
{
|
|
if(params[i].IsEmpty()) continue;
|
|
|
|
int nColor = -1;
|
|
|
|
if(attribs[i] == L"face")
|
|
{
|
|
style.fontName = params[i];
|
|
}
|
|
else if(attribs[i] == L"size")
|
|
{
|
|
if(params[i][0] == '+')
|
|
style.fontSize += wcstol(params[i], NULL, 10);
|
|
else if(params[i][0] == '-')
|
|
style.fontSize -= wcstol(params[i], NULL, 10);
|
|
else
|
|
style.fontSize = wcstol(params[i], NULL, 10);
|
|
}
|
|
else if(attribs[i] == L"color")
|
|
{
|
|
nColor = 0;
|
|
}
|
|
else if(attribs[i] == L"outline-color")
|
|
{
|
|
nColor = 2;
|
|
}
|
|
else if(attribs[i] == L"outline-level")
|
|
{
|
|
style.outlineWidth = wcstol(params[i], NULL, 10);
|
|
}
|
|
else if(attribs[i] == L"shadow-color")
|
|
{
|
|
nColor = 3;
|
|
}
|
|
else if(attribs[i] == L"shadow-level")
|
|
{
|
|
style.shadowDepth = wcstol(params[i], NULL, 10);
|
|
}
|
|
|
|
if(nColor >= 0 && nColor < 4)
|
|
{
|
|
CString key = WToT(params[i]).TrimLeft('#');
|
|
DWORD val;
|
|
if(g_colors.Lookup(key, val))
|
|
style.colors[nColor] = val;
|
|
else if((style.colors[nColor] = _tcstol(key, NULL, 16)) == 0)
|
|
style.colors[nColor] = 0x00ffffff; // default is white
|
|
style.colors[nColor] = ((style.colors[nColor]>>16)&0xff)|((style.colors[nColor]&0xff)<<16)|(style.colors[nColor]&0x00ff00);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
style.fontName = org.fontName;
|
|
style.fontSize = org.fontSize;
|
|
memcpy(style.colors, org.colors, sizeof(style.colors));
|
|
}
|
|
}
|
|
else if(tag == L"k" && attribs.GetCount() == 1 && attribs[0] == L"t")
|
|
{
|
|
m_ktype = 1;
|
|
m_kstart = m_kend;
|
|
m_kend += wcstol(params[0], NULL, 10);
|
|
}
|
|
else
|
|
return(false);
|
|
|
|
return(true);
|
|
}
|
|
|
|
double CRenderedTextSubtitle::CalcAnimation(double dst, double src, bool fAnimate)
|
|
{
|
|
int s = m_animStart ? m_animStart : 0;
|
|
int e = m_animEnd ? m_animEnd : m_delay;
|
|
|
|
if(fabs(dst-src) >= 0.0001 && fAnimate)
|
|
{
|
|
if(m_time < s) dst = src;
|
|
else if(s <= m_time && m_time < e)
|
|
{
|
|
double t = pow(1.0 * (m_time - s) / (e - s), m_animAccel);
|
|
dst = (1 - t) * src + t * dst;
|
|
}
|
|
// else dst = dst;
|
|
}
|
|
|
|
return(dst);
|
|
}
|
|
|
|
CSubtitle* CRenderedTextSubtitle::GetSubtitle(int entry)
|
|
{
|
|
CSubtitle* sub;
|
|
if(m_subtitleCache.Lookup(entry, sub))
|
|
{
|
|
if(sub->m_fAnimated) {delete sub; sub = NULL;}
|
|
else return(sub);
|
|
}
|
|
|
|
sub = new CSubtitle();
|
|
if(!sub) return(NULL);
|
|
|
|
CStringW str = GetStrW(entry, true);
|
|
|
|
STSStyle stss, orgstss;
|
|
GetStyle(entry, stss);
|
|
orgstss = stss;
|
|
|
|
sub->m_clip.SetRect(0, 0, m_size.cx>>3, m_size.cy>>3);
|
|
sub->m_scrAlignment = -stss.scrAlignment;
|
|
sub->m_wrapStyle = m_defaultWrapStyle;
|
|
sub->m_fAnimated = false;
|
|
sub->m_relativeTo = stss.relativeTo;
|
|
|
|
sub->m_scalex = m_dstScreenSize.cx > 0 ? 1.0 * (stss.relativeTo == 1 ? m_vidrect.Width() : m_size.cx) / (m_dstScreenSize.cx*8) : 1.0;
|
|
sub->m_scaley = m_dstScreenSize.cy > 0 ? 1.0 * (stss.relativeTo == 1 ? m_vidrect.Height() : m_size.cy) / (m_dstScreenSize.cy*8) : 1.0;
|
|
|
|
m_animStart = m_animEnd = 0;
|
|
m_animAccel = 1;
|
|
m_ktype = m_kstart = m_kend = 0;
|
|
m_nPolygon = 0;
|
|
m_polygonBaselineOffset = 0;
|
|
|
|
ParseEffect(sub, GetAt(entry).effect);
|
|
|
|
while(!str.IsEmpty())
|
|
{
|
|
bool fParsed = false;
|
|
|
|
int i;
|
|
|
|
if(str[0] == '{' && (i = str.Find(L'}')) > 0)
|
|
{
|
|
if(fParsed = ParseSSATag(sub, str.Mid(1, i-1), stss, orgstss))
|
|
str = str.Mid(i+1);
|
|
}
|
|
else if(str[0] == '<' && (i = str.Find(L'>')) > 0)
|
|
{
|
|
if(fParsed = ParseHtmlTag(sub, str.Mid(1, i-1), stss, orgstss))
|
|
str = str.Mid(i+1);
|
|
}
|
|
|
|
if(fParsed)
|
|
{
|
|
i = str.FindOneOf(L"{<");
|
|
if(i < 0) i = str.GetLength();
|
|
if(i == 0) continue;
|
|
}
|
|
else
|
|
{
|
|
i = str.Mid(1).FindOneOf(L"{<");
|
|
if(i < 0) i = str.GetLength()-1;
|
|
i++;
|
|
}
|
|
|
|
STSStyle tmp = stss;
|
|
|
|
tmp.fontSize = sub->m_scaley*tmp.fontSize*64;
|
|
tmp.fontSpacing = sub->m_scalex*tmp.fontSpacing*64;
|
|
tmp.outlineWidth *= (m_fScaledBAS ? ((sub->m_scalex+sub->m_scaley)/2) : 1) * 8;
|
|
tmp.shadowDepth *= (m_fScaledBAS ? ((sub->m_scalex+sub->m_scaley)/2) : 1) * 8;
|
|
|
|
if(m_nPolygon)
|
|
{
|
|
ParsePolygon(sub, str.Left(i), tmp);
|
|
}
|
|
else
|
|
{
|
|
ParseString(sub, str.Left(i), tmp);
|
|
}
|
|
|
|
str = str.Mid(i);
|
|
}
|
|
|
|
// just a "work-around" solution... in most cases nobody will want to use \org together with moving but without rotating the subs
|
|
if(sub->m_effects[EF_ORG] && (sub->m_effects[EF_MOVE] || sub->m_effects[EF_BANNER] || sub->m_effects[EF_SCROLL]))
|
|
sub->m_fAnimated = true;
|
|
|
|
sub->m_scrAlignment = abs(sub->m_scrAlignment);
|
|
|
|
STSEntry stse = GetAt(entry);
|
|
CRect marginRect = stse.marginRect;
|
|
if(marginRect.left == 0) marginRect.left = orgstss.marginRect.left;
|
|
if(marginRect.top == 0) marginRect.top = orgstss.marginRect.top;
|
|
if(marginRect.right == 0) marginRect.right = orgstss.marginRect.right;
|
|
if(marginRect.bottom == 0) marginRect.bottom = orgstss.marginRect.bottom;
|
|
marginRect.left = (int)(sub->m_scalex*marginRect.left*8);
|
|
marginRect.top = (int)(sub->m_scaley*marginRect.top*8);
|
|
marginRect.right = (int)(sub->m_scalex*marginRect.right*8);
|
|
marginRect.bottom = (int)(sub->m_scaley*marginRect.bottom*8);
|
|
|
|
if(stss.relativeTo == 1)
|
|
{
|
|
marginRect.left += m_vidrect.left;
|
|
marginRect.top += m_vidrect.top;
|
|
marginRect.right += m_size.cx - m_vidrect.right;
|
|
marginRect.bottom += m_size.cy - m_vidrect.bottom;
|
|
}
|
|
|
|
sub->CreateClippers(m_size);
|
|
|
|
sub->MakeLines(m_size, marginRect);
|
|
|
|
m_subtitleCache[entry] = sub;
|
|
|
|
return(sub);
|
|
}
|
|
|
|
//
|
|
|
|
STDMETHODIMP CRenderedTextSubtitle::NonDelegatingQueryInterface(REFIID riid, void** ppv)
|
|
{
|
|
CheckPointer(ppv, E_POINTER);
|
|
*ppv = NULL;
|
|
|
|
return
|
|
QI(IPersist)
|
|
QI(ISubStream)
|
|
QI(ISubPicProvider)
|
|
__super::NonDelegatingQueryInterface(riid, ppv);
|
|
}
|
|
|
|
// ISubPicProvider
|
|
|
|
STDMETHODIMP_(POSITION) CRenderedTextSubtitle::GetStartPosition(REFERENCE_TIME rt, double fps)
|
|
{
|
|
int iSegment = -1;
|
|
SearchSubs((int)(rt/10000), fps, &iSegment, NULL);
|
|
|
|
if(iSegment < 0) iSegment = 0;
|
|
|
|
return(GetNext((POSITION)iSegment));
|
|
}
|
|
|
|
STDMETHODIMP_(POSITION) CRenderedTextSubtitle::GetNext(POSITION pos)
|
|
{
|
|
int iSegment = (int)pos;
|
|
|
|
const STSSegment* stss;
|
|
while((stss = GetSegment(iSegment)) && stss->subs.GetCount() == 0)
|
|
iSegment++;
|
|
|
|
return(stss ? (POSITION)(iSegment+1) : NULL);
|
|
}
|
|
|
|
STDMETHODIMP_(REFERENCE_TIME) CRenderedTextSubtitle::GetStart(POSITION pos, double fps)
|
|
{
|
|
return(10000i64 * TranslateSegmentStart((int)pos-1, fps));
|
|
}
|
|
|
|
STDMETHODIMP_(REFERENCE_TIME) CRenderedTextSubtitle::GetStop(POSITION pos, double fps)
|
|
{
|
|
return(10000i64 * TranslateSegmentEnd((int)pos-1, fps));
|
|
}
|
|
|
|
STDMETHODIMP_(bool) CRenderedTextSubtitle::IsAnimated(POSITION pos)
|
|
{
|
|
// TODO
|
|
return(true);
|
|
}
|
|
|
|
struct LSub {int idx, layer, readorder;};
|
|
|
|
static int lscomp(const void* ls1, const void* ls2)
|
|
{
|
|
int ret = ((LSub*)ls1)->layer - ((LSub*)ls2)->layer;
|
|
if(!ret) ret = ((LSub*)ls1)->readorder - ((LSub*)ls2)->readorder;
|
|
return(ret);
|
|
}
|
|
|
|
STDMETHODIMP CRenderedTextSubtitle::Render(SubPicDesc& spd, REFERENCE_TIME rt, double fps, RECT& bbox)
|
|
{
|
|
CRect bbox2(0,0,0,0);
|
|
|
|
if(m_size != CSize(spd.w*8, spd.h*8) || m_vidrect != CRect(spd.vidrect.left*8, spd.vidrect.top*8, spd.vidrect.right*8, spd.vidrect.bottom*8))
|
|
Init(CSize(spd.w, spd.h), spd.vidrect);
|
|
|
|
int t = (int)(rt / 10000);
|
|
|
|
int segment;
|
|
const STSSegment* stss = SearchSubs(t, fps, &segment);
|
|
if(!stss) return S_FALSE;
|
|
|
|
// clear any cached subs not in the range of +/-30secs measured from the segment's bounds
|
|
{
|
|
POSITION pos = m_subtitleCache.GetStartPosition();
|
|
while(pos)
|
|
{
|
|
int key;
|
|
CSubtitle* value;
|
|
m_subtitleCache.GetNextAssoc(pos, key, value);
|
|
|
|
STSEntry& stse = GetAt(key);
|
|
if(stse.end <= (t-30000) || stse.start > (t+30000))
|
|
{
|
|
delete value;
|
|
m_subtitleCache.RemoveKey(key);
|
|
pos = m_subtitleCache.GetStartPosition();
|
|
}
|
|
}
|
|
}
|
|
|
|
m_sla.AdvanceToSegment(segment, stss->subs);
|
|
|
|
CAtlArray<LSub> subs;
|
|
|
|
for(int i = 0, j = stss->subs.GetCount(); i < j; i++)
|
|
{
|
|
LSub ls;
|
|
ls.idx = stss->subs[i];
|
|
ls.layer = GetAt(stss->subs[i]).layer;
|
|
ls.readorder = GetAt(stss->subs[i]).readorder;
|
|
subs.Add(ls);
|
|
}
|
|
|
|
qsort(subs.GetData(), subs.GetCount(), sizeof(LSub), lscomp);
|
|
|
|
for(int i = 0, j = subs.GetCount(); i < j; i++)
|
|
{
|
|
int entry = subs[i].idx;
|
|
|
|
STSEntry stse = GetAt(entry);
|
|
|
|
{
|
|
int start = TranslateStart(entry, fps);
|
|
m_time = t - start;
|
|
m_delay = TranslateEnd(entry, fps) - start;
|
|
}
|
|
|
|
CSubtitle* s = GetSubtitle(entry);
|
|
if(!s) continue;
|
|
|
|
CRect clipRect = s->m_clip;
|
|
CRect r = s->m_rect;
|
|
CSize spaceNeeded = r.Size();
|
|
|
|
// apply the effects
|
|
|
|
bool fPosOverride = false, fOrgOverride = false;
|
|
|
|
int alpha = 0x00;
|
|
|
|
CPoint org2;
|
|
|
|
for(int k = 0; k < EF_NUMBEROFEFFECTS; k++)
|
|
{
|
|
if(!s->m_effects[k]) continue;
|
|
|
|
switch(k)
|
|
{
|
|
case EF_MOVE: // {\move(x1=param[0], y1=param[1], x2=param[2], y2=param[3], t1=t[0], t2=t[1])}
|
|
{
|
|
CPoint p;
|
|
CPoint p1(s->m_effects[k]->param[0], s->m_effects[k]->param[1]);
|
|
CPoint p2(s->m_effects[k]->param[2], s->m_effects[k]->param[3]);
|
|
int t1 = s->m_effects[k]->t[0];
|
|
int t2 = s->m_effects[k]->t[1];
|
|
|
|
if(t2 < t1) {int t = t1; t1 = t2; t2 = t;}
|
|
|
|
if(t1 <= 0 && t2 <= 0) {t1 = 0; t2 = m_delay;}
|
|
|
|
if(m_time <= t1) p = p1;
|
|
else if(t1 < m_time && m_time < t2)
|
|
{
|
|
double t = 1.0*(m_time-t1)/(t2-t1);
|
|
p.x = (int)((1-t)*p1.x + t*p2.x);
|
|
p.y = (int)((1-t)*p1.y + t*p2.y);
|
|
}
|
|
else p = p2;
|
|
|
|
r = CRect(
|
|
CPoint((s->m_scrAlignment%3) == 1 ? p.x : (s->m_scrAlignment%3) == 0 ? p.x - spaceNeeded.cx : p.x - (spaceNeeded.cx+1)/2,
|
|
s->m_scrAlignment <= 3 ? p.y - spaceNeeded.cy : s->m_scrAlignment <= 6 ? p.y - (spaceNeeded.cy+1)/2 : p.y),
|
|
spaceNeeded);
|
|
|
|
if(s->m_relativeTo == 1)
|
|
r.OffsetRect(m_vidrect.TopLeft());
|
|
|
|
fPosOverride = true;
|
|
}
|
|
break;
|
|
case EF_ORG: // {\org(x=param[0], y=param[1])}
|
|
{
|
|
org2 = CPoint(s->m_effects[k]->param[0], s->m_effects[k]->param[1]);
|
|
|
|
fOrgOverride = true;
|
|
}
|
|
break;
|
|
case 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])
|
|
{
|
|
int t1 = s->m_effects[k]->t[0];
|
|
int t2 = s->m_effects[k]->t[1];
|
|
int t3 = s->m_effects[k]->t[2];
|
|
int t4 = s->m_effects[k]->t[3];
|
|
|
|
if(t1 == -1 && t4 == -1) {t1 = 0; t3 = m_delay-t3; t4 = m_delay;}
|
|
|
|
if(m_time < t1) alpha = s->m_effects[k]->param[0];
|
|
else if(m_time >= t1 && m_time < t2)
|
|
{
|
|
double t = 1.0 * (m_time - t1) / (t2 - t1);
|
|
alpha = (int)(s->m_effects[k]->param[0]*(1-t) + s->m_effects[k]->param[1]*t);
|
|
}
|
|
else if(m_time >= t2 && m_time < t3) alpha = s->m_effects[k]->param[1];
|
|
else if(m_time >= t3 && m_time < t4)
|
|
{
|
|
double t = 1.0 * (m_time - t3) / (t4 - t3);
|
|
alpha = (int)(s->m_effects[k]->param[1]*(1-t) + s->m_effects[k]->param[2]*t);
|
|
}
|
|
else if(m_time >= t4) alpha = s->m_effects[k]->param[2];
|
|
}
|
|
break;
|
|
case EF_BANNER: // Banner;delay=param[0][;leftoright=param[1];fadeawaywidth=param[2]]
|
|
{
|
|
int left = s->m_relativeTo == 1 ? m_vidrect.left : 0,
|
|
right = s->m_relativeTo == 1 ? m_vidrect.right : m_size.cx;
|
|
|
|
r.left = !!s->m_effects[k]->param[1]
|
|
? (left/*marginRect.left*/ - spaceNeeded.cx) + (int)(m_time*8.0/s->m_effects[k]->param[0])
|
|
: (right /*- marginRect.right*/) - (int)(m_time*8.0/s->m_effects[k]->param[0]);
|
|
|
|
r.right = r.left + spaceNeeded.cx;
|
|
|
|
clipRect &= CRect(left>>3, clipRect.top, right>>3, clipRect.bottom);
|
|
|
|
fPosOverride = true;
|
|
}
|
|
break;
|
|
case EF_SCROLL: // Scroll up/down(toptobottom=param[3]);top=param[0];bottom=param[1];delay=param[2][;fadeawayheight=param[4]]
|
|
{
|
|
r.top = !!s->m_effects[k]->param[3]
|
|
? s->m_effects[k]->param[0] + (int)(m_time*8.0/s->m_effects[k]->param[2]) - spaceNeeded.cy
|
|
: s->m_effects[k]->param[1] - (int)(m_time*8.0/s->m_effects[k]->param[2]);
|
|
|
|
r.bottom = r.top + spaceNeeded.cy;
|
|
|
|
CRect cr(0, (s->m_effects[k]->param[0] + 4) >> 3, spd.w, (s->m_effects[k]->param[1] + 4) >> 3);
|
|
|
|
if(s->m_relativeTo == 1)
|
|
r.top += m_vidrect.top,
|
|
r.bottom += m_vidrect.top,
|
|
cr.top += m_vidrect.top>>3,
|
|
cr.bottom += m_vidrect.top>>3;
|
|
|
|
clipRect &= cr;
|
|
|
|
fPosOverride = true;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!fPosOverride && !fOrgOverride && !s->m_fAnimated)
|
|
r = m_sla.AllocRect(s, segment, entry, stse.layer, m_collisions);
|
|
|
|
CPoint org;
|
|
org.x = (s->m_scrAlignment%3) == 1 ? r.left : (s->m_scrAlignment%3) == 2 ? r.CenterPoint().x : r.right;
|
|
org.y = s->m_scrAlignment <= 3 ? r.bottom : s->m_scrAlignment <= 6 ? r.CenterPoint().y : r.top;
|
|
|
|
if(!fOrgOverride) org2 = org;
|
|
|
|
BYTE* pAlphaMask = s->m_pClipper?s->m_pClipper->m_pAlphaMask:NULL;
|
|
|
|
CPoint p, p2(0, r.top);
|
|
|
|
POSITION pos;
|
|
|
|
p = p2;
|
|
|
|
pos = s->GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CLine* l = s->GetNext(pos);
|
|
|
|
p.x = (s->m_scrAlignment%3) == 1 ? org.x
|
|
: (s->m_scrAlignment%3) == 0 ? org.x - l->m_width
|
|
: org.x - (l->m_width/2);
|
|
|
|
bbox2 |= l->PaintShadow(spd, clipRect, pAlphaMask, p, org2, m_time, alpha);
|
|
|
|
p.y += l->m_ascent + l->m_descent;
|
|
}
|
|
|
|
p = p2;
|
|
|
|
pos = s->GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CLine* l = s->GetNext(pos);
|
|
|
|
p.x = (s->m_scrAlignment%3) == 1 ? org.x
|
|
: (s->m_scrAlignment%3) == 0 ? org.x - l->m_width
|
|
: org.x - (l->m_width/2);
|
|
|
|
bbox2 |= l->PaintOutline(spd, clipRect, pAlphaMask, p, org2, m_time, alpha);
|
|
|
|
p.y += l->m_ascent + l->m_descent;
|
|
}
|
|
|
|
p = p2;
|
|
|
|
pos = s->GetHeadPosition();
|
|
while(pos)
|
|
{
|
|
CLine* l = s->GetNext(pos);
|
|
|
|
p.x = (s->m_scrAlignment%3) == 1 ? org.x
|
|
: (s->m_scrAlignment%3) == 0 ? org.x - l->m_width
|
|
: org.x - (l->m_width/2);
|
|
|
|
bbox2 |= l->PaintBody(spd, clipRect, pAlphaMask, p, org2, m_time, alpha);
|
|
|
|
p.y += l->m_ascent + l->m_descent;
|
|
}
|
|
}
|
|
|
|
bbox = bbox2;
|
|
|
|
return (subs.GetCount() && !bbox2.IsRectEmpty()) ? S_OK : S_FALSE;
|
|
}
|
|
|
|
// IPersist
|
|
|
|
STDMETHODIMP CRenderedTextSubtitle::GetClassID(CLSID* pClassID)
|
|
{
|
|
return pClassID ? *pClassID = __uuidof(this), S_OK : E_POINTER;
|
|
}
|
|
|
|
// ISubStream
|
|
|
|
STDMETHODIMP_(int) CRenderedTextSubtitle::GetStreamCount()
|
|
{
|
|
return(1);
|
|
}
|
|
|
|
STDMETHODIMP CRenderedTextSubtitle::GetStreamInfo(int iStream, WCHAR** ppName, LCID* pLCID)
|
|
{
|
|
if(iStream != 0) return E_INVALIDARG;
|
|
|
|
if(ppName)
|
|
{
|
|
if(!(*ppName = (WCHAR*)CoTaskMemAlloc((m_name.GetLength()+1)*sizeof(WCHAR))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
wcscpy(*ppName, CStringW(m_name));
|
|
}
|
|
|
|
if(pLCID)
|
|
{
|
|
*pLCID = 0; // TODO
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP_(int) CRenderedTextSubtitle::GetStream()
|
|
{
|
|
return(0);
|
|
}
|
|
|
|
STDMETHODIMP CRenderedTextSubtitle::SetStream(int iStream)
|
|
{
|
|
return iStream == 0 ? S_OK : E_FAIL;
|
|
}
|
|
|
|
STDMETHODIMP CRenderedTextSubtitle::Reload()
|
|
{
|
|
CFileStatus s;
|
|
if(!CFile::GetStatus(m_path, s)) return E_FAIL;
|
|
return !m_path.IsEmpty() && Open(m_path, DEFAULT_CHARSET) ? S_OK : E_FAIL;
|
|
}
|