rtgui/thumbbrowserbase_old.h

   1 /*
   2  *  This file is part of RawTherapee.
   3  *
   4  *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
   5  *
   6  *  RawTherapee is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  RawTherapee is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 #ifndef _THUMBNAILBROWSERBASE_
  20 #define _THUMBNAILBROWSERBASE_
  21
  22 #include <gtkmm.h>
  23 #include <thumbbrowserentrybase.h>
  24
  25 class ThumbBrowserBase  : public Gtk::DrawingArea {
  26
  27   public:
  28
  29     enum Arrangement {TB_Horizontal, TB_Vertical};
  30
  31   protected:
  32
  33     Glib::RefPtr<Gdk::GC> gc_;
  34
  35     std::vector<ThumbBrowserEntryBase*> fd;
  36     std::vector<ThumbBrowserEntryBase*> selected;
  37     ThumbBrowserEntryBase* lastClicked;
  38
  39     int previewHeight;
  40
  41     Glib::ustring fileInEditor;
  42     Arrangement arrangement;
  43
  44     void arrangeFiles ();
  45
  46   public:
  47
  48     ThumbBrowserBase ();
  49
  50     void setPreviewHeight (int h);
  51     const std::vector<ThumbBrowserEntryBase*>& getEntries () { return fd; }
  52     void styleChanged (const Glib::RefPtr<Gtk::Style>& style);
  53     void redraw ();   // arrange files and draw area
  54     void refreshAll (); // refresh thumbnail sizes, re-generate thumbnail images, arrange and draw
  55     void resized (Gtk::Allocation& req);
  56     void setOpenedFileName (const Glib::ustring& fname);
  57
  58     virtual void on_realize();
  59     virtual bool on_expose_event(GdkEventExpose* event);
  60     virtual bool on_button_press_event (GdkEventButton* event);
  61     virtual bool on_button_release_event (GdkEventButton* event);
  62     virtual bool on_motion_notify_event (GdkEventMotion* event);
  63
  64     void setArrangement (Arrangement a);
  65     virtual bool checkFilter (ThumbBrowserEntryBase* entry) { return true; }
  66     virtual void rightClicked (ThumbBrowserEntryBase* entry) {}
  67     virtual void doubleClicked (ThumbBrowserEntryBase* entry) {}
  68
  69 };
  70
  71 #endif