src/client/GLW/GLWScrollButton.h

   1 ////////////////////////////////////////////////////////////////////////////////
   2 //    Scorched3D (c) 2000-2009
   3 //
   4 //    This file is part of Scorched3D.
   5 //
   6 //    Scorched3D 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 2 of the License, or
   9 //    (at your option) any later version.
  10 //
  11 //    Scorched3D 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 Scorched3D; if not, write to the Free Software
  18 //    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 ////////////////////////////////////////////////////////////////////////////////
  20
  21 #if !defined(__INCLUDE_GLWScrollButtonh_INCLUDE__)
  22 #define __INCLUDE_GLWScrollButtonh_INCLUDE__
  23
  24 #include <GLW/GLWButton.h>
  25
  26 class GLWScrollButtonI
  27 {
  28 public:
  29         virtual ~GLWScrollButtonI();
  30
  31         virtual void buttonDrag(unsigned int id, float x, float y) = 0;
  32         virtual void startDrag(unsigned int id) = 0;
  33 };
  34
  35 class GLWScrollButton : public GLWButton
  36 {
  37 public:
  38         GLWScrollButton(float x, float y, float w, float h);
  39         virtual ~GLWScrollButton();
  40
  41         virtual void mouseDown(int button, float x, float y, bool &skipRest);
  42         virtual void mouseDrag(int button, float mx, float my, float x, float y, bool &skipRest);
  43         void setScrollHandler(GLWScrollButtonI *handler);
  44
  45 protected:
  46         GLWScrollButtonI *scrollHandler_;
  47         float startX_, startY_;
  48 };
  49
  50 #endif