mgui/scrollbar.h

Go to the documentation of this file.

#ifndef  INC_MGUI_SCROLLBAR_H
#define  INC_MGUI_SCROLLBAR_H

#ifndef  INC_MGUI_CTRL_H
#include <mgui/ctrl.h>
#endif

namespace MGUI {
//===================================================================================================================

class CTRL_SCROLLBAR : public MGUI::CTRL {
   public:

      enum ORIENTATION {
         ORIENTATION_Horizontal,
         ORIENTATION_Vertical
         };

      CTRL_SCROLLBAR (
         );

      virtual ~CTRL_SCROLLBAR (
         );

      void Create (
         MGUI::LAYOUT_PANE_BASE& ParentPane,    
         ORIENTATION orientation                
         );

      INT32 GetPosition (
         ) const;

      void SetDelegateOnChangePosition (
         DELEGATE_VOID_INT32 delegate
         ) { m_DelegateOnChangePosition = delegate; }

      void SetDelegateOnDrag (
         DELEGATE_VOID_INT32 delegate
         ) { m_DelegateOnDrag = delegate; }

      void SetPosition (
         INT32 position,               
         bool notify = true            
         );

      void SetValues (
         INT32 position,               
         INT32 minvalue,               
         INT32 maxvalue,               
         INT32 pagesize,               
         INT32 stepincrement = 1,      
         INT32 pageincrement = 0,      
         bool notify = true            
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      DELEGATE_VOID_INT32 m_DelegateOnChangePosition;
      DELEGATE_VOID_INT32 m_DelegateOnDrag;

      #ifdef X_NATIVE
      static void CB_Drag (Widget, CTRL_SCROLLBAR*, void*);
      static void CB_ValueChanged (Widget, CTRL_SCROLLBAR*, void*);
      #endif

      void NotifyChangePosition (
         INT32 position
         ) { if (m_DelegateOnChangePosition != 0) m_DelegateOnChangePosition(position); }

      void NotifyDrag (
         INT32 position
         ) { if (m_DelegateOnDrag != 0) m_DelegateOnChangePosition(position); }

      CTRL_SCROLLBAR (const CTRL_SCROLLBAR&);
      CTRL_SCROLLBAR& operator= (const CTRL_SCROLLBAR&);
      #endif // GENERATING_DOXYGEN_OUTPUT
   };

//===================================================================================================================
} // End namespace MGUI

#endif   // INC_MGUI_SCROLLBAR_H

---