scribo/core/document.hh: Introduce new document structure.

scribo/ChangeLog

+2010-09-02  Guillaume Lazzara  <z@lrde.epita.fr>
+
+	* scribo/core/document.hh: Introduce new document structure.
+
 2010-11-15  Guillaume Lazzara  <z@lrde.epita.fr>
 
 	* demo/viewer/Makefile.am: Remove deprecated dependencies.

scribo/scribo/core/document.hh

+// Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE)
+//
+// This file is part of Olena.
+//
+// Olena 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, version 2 of the License.
+//
+// Olena 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 Olena.  If not, see <http://www.gnu.org/licenses/>.
+//
+// As a special exception, you may use this file as part of a free
+// software project without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to produce
+// an executable, this file does not by itself cause the resulting
+// executable to be covered by the GNU General Public License.  This
+// exception does not however invalidate any other reasons why the
+// executable file might be covered by the GNU General Public License.
+
+#ifndef SCRIBO_CORE_DOCUMENT_HH
+# define SCRIBO_CORE_DOCUMENT_HH
+
+/// \file
+///
+/// \brief Describes document content.
+
+# include <mln/core/image/image2d.hh>
+# include <mln/value/rgb8.hh>
+# include <mln/io/magick/load.hh>
+
+# include <scribo/core/component_set.hh>
+# include <scribo/core/line_set.hh>
+
+namespace scribo
+{
+
+  template <typename L>
+  struct document
+  {
+  public:
+
+    document();
+    document(const char *filename);
+
+    const char * filename() const;
+
+    bool is_valid() const;
+
+    const line_set<L>& text() const;
+    void set_text(const line_set<L>& line);
+
+    const component_set<L>& elements() const;
+    void set_elements(const component_set<L>& elements);
+
+    const mln::image2d<value::rgb8>& image() const;
+
+  private:
+    void open();
+
+    const char *filename_;
+    mln::image2d<mln::value::rgb8> image_;
+
+    line_set<L> lines_;
+    component_set<L> elements_;
+  };
+
+
+
+# ifndef MLN_INCLUDE_ONLY
+
+
+  template <typename L>
+  document<L>::document()
+  {
+  }
+
+
+  template <typename L>
+  document<L>::document(const char *filename)
+    : filename_(filename)
+  {
+    open();
+  }
+
+
+  template <typename L>
+  const char *
+  document<L>::filename() const
+  {
+    return filename_;
+  }
+
+
+  template <typename L>
+  void
+  document<L>::open()
+  {
+    mln::io::magick::load(image_, filename_);
+  }
+
+
+  template <typename L>
+  bool
+  document<L>::is_valid() const
+  {
+    return image_.is_valid();
+  }
+
+
+  template <typename L>
+  const line_set<L>&
+  document<L>::text() const
+  {
+    return lines_;
+  }
+
+
+  template <typename L>
+  void
+  document<L>::set_text(const line_set<L>& line)
+  {
+    lines_ = line;
+  }
+
+
+  template <typename L>
+  const component_set<L>&
+  document<L>::elements() const
+  {
+    return elements_;
+  }
+
+
+  template <typename L>
+  void
+  document<L>::set_elements(const component_set<L>& elements)
+  {
+    elements_ = elements;
+  }
+
+
+  template <typename L>
+  const mln::image2d<value::rgb8>&
+  document<L>::image() const
+  {
+    return image_;
+  }
+
+
+# endif // ! MLN_INCLUDE_ONLY
+
+
+} // end of namespace scribo
+
+
+#endif // ! SCRIBO_CORE_DOCUMENT_HH