pager.h

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//----------------------------------------------------------------------------
// ObjectWindows
// Copyright (c) 1998 by Yura Bidus, All Rights Reserved
//
/// \file
/// Definition of class TPageScroller.
//----------------------------------------------------------------------------
 
#if !defined(OWL_PAGER_H)
#define OWL_PAGER_H
 
#include <owl/private/defs.h>
#if defined(BI_HAS_PRAGMA_ONCE)
# pragma once
#endif
 
#include <owl/control.h>
#include <owl/commctrl.h>
#include <owl/shellitm.h>
 
namespace owl {
 
#include <owl/preclass.h>
 
/// \addtogroup newctrl
/// @{
/// \class TPageScroller
// ~~~~~ ~~~~~~~~~~~~~
//
class _OWLCLASS TPageScroller : public TControl {
  public:
    enum TPagerButton{
      pbTopOrLeft     = PGB_TOPORLEFT,
      pbBottomOrRight = PGB_BOTTOMORRIGHT,
    };
 
    TPageScroller (TWindow* parent,
                  int       id,
                  TWindow*  child,
                  int x, int y, int w, int h,
                  TModule*   module = 0);
 
    TPageScroller (TWindow* parent,
                   int       resourceId,
                  TWindow*  child,
                  TModule*   module = 0);
    ~TPageScroller();
 
    void     ForwardMouse(bool forward = true);
 
    void      SetBkColor(const TColor& clr);
    TColor  GetBkColor() const;
 
    void    SetBorder(int border);
    int      GetBorder() const;
 
    void    SetButtonSize(int btnsize);
    int      GetButtonSize() const;
 
    int      GetButtonState(TPagerButton button) const;
    TDropTarget GetDropTarget();
    void     SetPosition(int position);
    int     GetPosition() const;
 
    void    RecalcSize();
 
    void    SetChild(TWindow* child);
 
    // Override TWindow virtual member functions
    //
    void    SetupWindow();
 
  protected:
    // Override TWindow virtual member functions
    //
    virtual auto GetWindowClassName() -> TWindowClassName;
 
    TWindow*  ChildWindow;
 
  private:
    // Hidden to prevent accidental copying or assignment
    //
    TPageScroller(const TPageScroller&);
    TPageScroller& operator =(const TPageScroller&);
};
 
/// @}
 
#include <owl/posclass.h>
 
//
// inlines
//
 
inline void TPageScroller::ForwardMouse(bool forward){
  PRECONDITION(GetHandle());
  SendMessage(PGM_FORWARDMOUSE, TParam1(static_cast<BOOL>(forward)), 0);
}
 
//
inline void TPageScroller::SetBkColor(const TColor& clr){
  PRECONDITION(GetHandle());
  SendMessage(PGM_SETBKCOLOR, 0, TParam2(static_cast<COLORREF>(clr)));
}
 
//
inline TColor TPageScroller::GetBkColor() const{
  PRECONDITION(GetHandle());
   return static_cast<COLORREF>(CONST_CAST(TPageScroller*,this)->SendMessage(PGM_GETBKCOLOR,0,0));
}
 
//
inline void TPageScroller::SetBorder(int border){
  PRECONDITION(GetHandle());
   SendMessage(PGM_SETBORDER,0,TParam2(border));
}
 
//
inline int TPageScroller::GetBorder() const{
  PRECONDITION(GetHandle());
   return static_cast<int>(CONST_CAST(TPageScroller*,this)->SendMessage(PGM_GETBORDER,0,0));
}
 
//
inline void TPageScroller::SetButtonSize(int btnsize){
  PRECONDITION(GetHandle());
   SendMessage(PGM_SETBUTTONSIZE,0,TParam2(btnsize));
}
 
//
inline int TPageScroller::GetButtonSize() const{
  PRECONDITION(GetHandle());
   return static_cast<int>(CONST_CAST(TPageScroller*,this)->SendMessage(PGM_GETBUTTONSIZE,0,0));
}
 
inline int TPageScroller::GetButtonState(TPagerButton button) const{
  PRECONDITION(GetHandle());
   return static_cast<int>(CONST_CAST(TPageScroller*,this)->SendMessage(PGM_GETBUTTONSTATE,0,TParam2(button)));
}
 
inline TDropTarget TPageScroller::GetDropTarget(){
  PRECONDITION(GetHandle());
  IDropTarget* iface;
  SendMessage(PGM_GETDROPTARGET,0,TParam2(&iface));
  return TDropTarget(iface);
}
 
//
inline void TPageScroller::SetPosition(int pos){
  PRECONDITION(GetHandle());
   SendMessage(PGM_SETPOS,0,TParam2(pos));
}
 
//
inline int TPageScroller::GetPosition() const{
  PRECONDITION(GetHandle());
   return static_cast<int>(CONST_CAST(TPageScroller*,this)->SendMessage(PGM_GETPOS,0,0));
}
 
//
inline void TPageScroller::RecalcSize(){
  PRECONDITION(GetHandle());
   SendMessage(PGM_RECALCSIZE,0,0);
}
 
} // OWL namespace
 
#endif  // OWL_MONTHCAL_H