gui/qt/kde_glue_agg.h

   1 //
   2 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010,
   3 //   2011 Free Software Foundation, Inc
   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 3 of the License, or
   8 // (at your option) 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 this program; if not, write to the Free Software
  17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19 #ifdef HAVE_CONFIG_H
  20 #include "gnashconfig.h"
  21 #endif
  22
  23 #if GNASH_QT_VERSION == 4
  24 # include <QtGui/QImage>
  25 #else
  26 # include <qimage.h>
  27 #endif
  28
  29 #include "kde_glue.h"
  30 #include <vector>
  31 #include <memory>
  32
  33
  34 namespace gnash
  35 {
  36
  37 class KdeAggGlue : public KdeGlue
  38 {
  39   public:
  40     KdeAggGlue();
  41     ~KdeAggGlue();
  42
  43     bool init(int argc, char **argv[]);
  44     void prepDrawingArea(QWidget *drawing_area);
  45     Renderer* createRenderHandler();
  46     void initBuffer(int width, int height);
  47     void resize(int width, int height);
  48     void render();
  49     void setInvalidatedRegions(const InvalidatedRanges& ranges);
  50
  51   private:
  52     int _width;
  53     int _height;
  54     std::unique_ptr<unsigned char[]> _offscreenbuf;
  55     Renderer* _renderer; // We don't own this pointer.
  56     geometry::Range2d<int> _validbounds;
  57     std::vector< geometry::Range2d<int> > _drawbounds;
  58     std::unique_ptr<QImage> _qimage;
  59 };
  60
  61
  62
  63
  64 }