src/subtitles/libssf/Glyph.h

   1 /*
   2  *      Copyright (C) 2003-2006 Gabest
   3  *      http://www.gabest.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GNU Make; see the file COPYING.  If not, write to
  17  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *  http://www.gnu.org/copyleft/gpl.html
  19  *
  20  */
  21
  22 #pragma once
  23
  24 #include <atlcoll.h>
  25 #include "GlyphPath.h"
  26 #include "FontWrapper.h"
  27 #include "Rasterizer.h"
  28
  29 namespace ssf
  30 {
  31         class Glyph
  32         {
  33                 void Transform(GlyphPath& path, CPoint org, const CRect& subrect);
  34
  35                 struct SplineCoeffs {float cx[4], cy[4];};
  36
  37         public:
  38                 WCHAR c;
  39                 Style style;
  40                 CAtlArray<SplineCoeffs> spline;
  41                 Size scale;
  42                 bool vertical;
  43                 FontWrapper* font;
  44                 int ascent, descent, width, spacing, fill;
  45                 int row_ascent, row_descent;
  46                 GlyphPath path, path_bkg;
  47                 CRect bbox;
  48                 CPoint tl, tls;
  49                 Rasterizer ras, ras_bkg, ras_shadow;
  50
  51         public:
  52                 Glyph();
  53
  54                 void CreateBkg();
  55                 void CreateSplineCoeffs(const CRect& spdrc);
  56                 void Transform(CPoint org, const CRect& subrect);
  57                 void Rasterize();
  58
  59                 float GetBackgroundSize() const;
  60                 float GetShadowDepth() const;
  61                 CRect GetClipRect() const;
  62         };
  63 }