src/client/GLW/GLWTracker.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 #ifndef _GLWTRACKER_H_
  22 #define _GLWTRACKER_H_
  23
  24 #include <GLW/GLWidget.h>
  25
  26 class GLWTrackerI
  27 {
  28 public:
  29         virtual void currentChanged(unsigned int id, float valueX, float valueY) = 0;
  30 };
  31
  32 class GLWTracker : public GLWidget
  33 {
  34 public:
  35         GLWTracker(float x = 0.0f, float y = 0.0f,
  36                 float w = 0.0f, float range = 0.0f);
  37         virtual ~GLWTracker();
  38
  39         void setHandler(GLWTrackerI *handler) { handler_ = handler; }
  40
  41         float getCurrentX() { return currentX_; }
  42         float getCurrentY() { return currentY_; }
  43         void setCurrentX(float currentx) { currentX_ = currentx; }
  44         void setCurrentY(float currenty) { currentY_ = currenty; }
  45
  46         virtual void mouseDown(int button, float x, float y, bool &skipRest);
  47         virtual void mouseUp(int button, float x, float y, bool &skipRest);
  48         virtual void mouseDrag(int button, float mx, float my, float x, float y, bool &skipRest);
  49
  50         REGISTER_CLASS_HEADER(GLWTracker);
  51
  52 protected:
  53         GLWTrackerI *handler_;
  54         bool dragging_;
  55         float currentX_, currentY_;
  56         float range_;
  57
  58 };
  59
  60 class GLWTankTracker : public GLWTracker,
  61         public GLWTrackerI
  62 {
  63 public:
  64         GLWTankTracker();
  65         virtual ~GLWTankTracker();
  66
  67         virtual void draw();
  68         virtual void currentChanged(unsigned int id, float valueX, float valueY);
  69
  70         REGISTER_CLASS_HEADER(GLWTankTracker);
  71
  72 };
  73
  74 #endif /* _GLWTRACKER_H_ */