SoWinBitmapButton.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef _SO_PIXMAP_BUTTON_
#define _SO_PIXMAP_BUTTON_
 
#include <Inventor/Win/SoWinBeginStrict.h>
#include <windows.h>
#include <Inventor/Win/SoWinDef.h>
 
#include <Inventor/SbBasic.h>
 
 
{
 public:
  SoWinBitmapButton(SoWidget parent, SbBool selectable);
 
  ~SoWinBitmapButton();
    
  // return the motif push button
  SoWidget      getWidget()         { return widget; }
    
  // draw the button (called from button parent's wndProc)
  void draw( LPDRAWITEMSTRUCT ) ;
 
  // specify bitmap id in resource file to use for button
  // (use this instead of the setIcon method)
  // Up and down states of button are simulated like Motif.
  void    setBitmap( HMODULE hModule, ULONG idBitmap );
 
  // specify both up and down bitmaps for button
  void    setBitmaps( HMODULE hModule,
                      ULONG idUp, ULONG idDown );
 
  // specify if button will draw differently when it has "focus"
  void    showFocus( SbBool );
 
  // Highlight the pixmap to show it it selected (must pass TRUE
  // to the constructor, in which case another pixmap with a highlight
  // color will be created for the button).
  void        select(SbBool onOrOff);
  SbBool      isSelected()        { return selectFlag; }
    
 private:
  SoWidget      widget;
  SbBool      selectFlag, selectable;
  Pixmap      normalPixmap, selectPixmap;
 
  // fetch the bitmap(s) from the resource file
  void loadBitmaps() ;
 
  ULONG   idUp,idDown ;
  HMODULE hMod ;
  HBITMAP hUpBits ;
  HBITMAP hDownBits ;
 
  BITMAP cUpBits ;
  BITMAP cDownBits ;
 
  SbBool showsFocus;
 
};
 
#include <Inventor/Win/SoWinEndStrict.h>
 
#endif // _SO_PIXMAP_BUTTON_