Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members

FXMenuCascade.h

Go to the documentation of this file.
00001 /********************************************************************************
00002 *                                                                               *
00003 *                        M e n u C a s c a d e   W i d g e t                    *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 1997,2006 by Jeroen van der Zijp.   All Rights Reserved.        *
00007 *********************************************************************************
00008 * This library is free software; you can redistribute it and/or                 *
00009 * modify it under the terms of the GNU Lesser General Public                    *
00010 * License as published by the Free Software Foundation; either                  *
00011 * version 2.1 of the License, or (at your option) any later version.            *
00012 *                                                                               *
00013 * This library is distributed in the hope that it will be useful,               *
00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of                *
00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU             *
00016 * Lesser General Public License for more details.                               *
00017 *                                                                               *
00018 * You should have received a copy of the GNU Lesser General Public              *
00019 * License along with this library; if not, write to the Free Software           *
00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
00021 *********************************************************************************
00022 * $Id: FXMenuCascade.h,v 1.24 2006/01/22 17:58:06 fox Exp $                     *
00023 ********************************************************************************/
00024 #ifndef FXMENUCASCADE_H
00025 #define FXMENUCASCADE_H
00026 
00027 #ifndef FXMENUCAPTION_H
00028 #include "FXMenuCaption.h"
00029 #endif
00030 
00031 namespace FX {
00032 
00033 
00034 class FXPopup;
00035 
00036 
00037 /**
00038 * The cascade menu widget is used to bring up a sub menu from a
00039 * pull down menu.
00040 */
00041 class FXAPI FXMenuCascade : public FXMenuCaption {
00042   FXDECLARE(FXMenuCascade)
00043 protected:
00044   FXPopup *pane;
00045 protected:
00046   FXMenuCascade();
00047   void drawTriangle(FXDCWindow& dc,FXint l,FXint t,FXint r,FXint b);
00048 private:
00049   FXMenuCascade(const FXMenuCascade&);
00050   FXMenuCascade &operator=(const FXMenuCascade&);
00051 public:
00052   long onPaint(FXObject*,FXSelector,void*);
00053   long onEnter(FXObject*,FXSelector,void*);
00054   long onLeave(FXObject*,FXSelector,void*);
00055   long onButtonPress(FXObject*,FXSelector,void*);
00056   long onButtonRelease(FXObject*,FXSelector,void*);
00057   long onKeyPress(FXObject*,FXSelector,void*);
00058   long onKeyRelease(FXObject*,FXSelector,void*);
00059   long onHotKeyPress(FXObject*,FXSelector,void*);
00060   long onHotKeyRelease(FXObject*,FXSelector,void*);
00061   long onCmdPost(FXObject*,FXSelector,void*);
00062   long onCmdUnpost(FXObject*,FXSelector,void*);
00063 public:
00064   enum {
00065     ID_MENUTIMER=FXMenuCaption::ID_LAST,
00066     ID_LAST
00067     };
00068 public:
00069 
00070   /// Construct a menu cascade responsible for the given popup menu
00071   FXMenuCascade(FXComposite* p,const FXString& text,FXIcon* ic=NULL,FXPopup* pup=NULL,FXuint opts=0);
00072 
00073   /// Create server-side resources
00074   virtual void create();
00075 
00076   /// Detach server-side resources
00077   virtual void detach();
00078 
00079   /// Destroy server-side resources
00080   virtual void destroy();
00081 
00082   /// Yes it can receive the focus
00083   virtual bool canFocus() const;
00084 
00085   /// Move the focus to this window
00086   virtual void setFocus();
00087 
00088   /// Remove the focus from this window
00089   virtual void killFocus();
00090 
00091   /// Set popup menu to pop up
00092   void setMenu(FXPopup *pup){ pane = pup; }
00093 
00094   /// Return popup menu
00095   FXPopup* getMenu() const { return pane; }
00096 
00097   /// True if this menu or is popup logically contains the mouse
00098   virtual bool contains(FXint parentx,FXint parenty) const;
00099 
00100   /// Save menu to a stream
00101   virtual void save(FXStream& store) const;
00102 
00103   /// Load menu from a stream
00104   virtual void load(FXStream& store);
00105 
00106   /// Destructor
00107   virtual ~FXMenuCascade();
00108   };
00109 
00110 }
00111 
00112 #endif

Copyright © 1997-2005 Jeroen van der Zijp