mgui/popup.h

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#ifndef  INC_MGUI_POPUP_H
#define  INC_MGUI_POPUP_H

#ifndef  INC_MGUI_LAYOUT_H
#include <mgui/layout.h>
#endif

#if !defined(INC_MI32_XBASE_H) && defined(X_NATIVE)
#include <mi32/xbase.h>
#endif

namespace MGUI {

//=====================================================================================================================
class POPUP {
   public:

      enum LOCATION {
         LOCATION_Xmin =      0x00,    
         LOCATION_Xmax =      0x01,    
         LOCATION_Xcenter =   0x02,
         LOCATION_Ymin =      0x00,    
         LOCATION_Ymax =      0x04,    
         LOCATION_Ycenter =   0x08,
         LOCATION_XminYmin =  (LOCATION_Xmin|LOCATION_Ymin),
         LOCATION_XminYmax =  (LOCATION_Xmin|LOCATION_Ymax),
         LOCATION_X =         0x03,
         LOCATION_Y =         0x0C,
         };

      POPUP ();

      virtual ~POPUP ();

      ERRVALUE Create (
         MDLGPARENT dlgparent          
         );
         
      void Destroy ();

      bool IsCreated (
         ) const {
         return (m_shell != 0);
         }

      ERRVALUE Open (
         const MGUI::CTRL& ctrl,                      
         const LRECT2D *pRect = 0,                    
         int width = 0,                               
         int height = 0,                              
         LOCATION locInCtrl = LOCATION_XminYmax,      
         LOCATION locInPopup = LOCATION_XminYmin      
         );

      ERRVALUE Open (
         MGUI::POINT pt,                              
         int width = 0,                               
         int height = 0,                              
         LOCATION locInPopup = LOCATION_XminYmin      
         );

   protected:

      void Close (ERRVALUE RetValue);

      MDLGPARENT GetDlgParent (
         ) const { return (m_dlgparent); }

      LAYOUT_PANE_BASE& GetMainPane (
         ) { return (m_MainPane); }

      void SetReturnValue (
         ERRVALUE RetValue
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      Widget m_shell;
      MDLGPARENT m_dlgparent;
      LAYOUT_PANE_SHELL m_MainPane;
      ERRVALUE m_RetValue;

      static void OnNotifyXEvent (Widget, POPUP*, XEvent*, Boolean*);

      // Unimplemented.
      POPUP (const POPUP&);
      POPUP& operator= (const POPUP&);

      #endif // GENERATING_DOXYGEN_OUTPUT

      // Overridables

      virtual ERRVALUE v_CreateContent () = 0;

      virtual void v_OnOpen ();

   };

#ifndef  GENERATING_DOXYGEN_OUTPUT
DEFINE_ENUM_OP_BITWISE(POPUP::LOCATION)
#endif

//=====================================================================================================================

}  // End namespace MGUI

#endif   // INC_MGUI_POPUP_H

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