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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3924 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Webster
1999-10-11 02:49:06 +00:00
parent b782f2e0f6
commit 75f11ad7ca
17 changed files with 3639 additions and 969 deletions
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359
include/wx/os2/menu.h
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@@ -1,27 +1,30 @@
/////////////////////////////////////////////////////////////////////////////
// Name: menu.h
// Purpose: wxMenu, wxMenuBar classes
// Author: AUTHOR
// Author: David Webster
// Modified by:
// Created: ??/??/98
// Created: 10/10/99
// RCS-ID: $Id$
// Copyright: (c) AUTHOR
// Licence: wxWindows licence
// Copyright: (c) David Webster
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_MENU_H_
#define _WX_MENU_H_
#ifdef __GNUG__
#pragma interface "menu.h"
#endif
#include "wx/defs.h"
#include "wx/event.h"
#include "wx/dynarray.h"
#include "wx/string.h"
#if wxUSE_ACCEL
#include "wx/accel.h"
#endif // wxUSE_ACCEL
class WXDLLEXPORT wxMenuItem;
class WXDLLEXPORT wxMenuBar;
class WXDLLEXPORT wxMenu;
class WXDLLEXPORT wxFrame;
WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
@@ -33,140 +36,268 @@ class WXDLLEXPORT wxMenu: public wxEvtHandler
DECLARE_DYNAMIC_CLASS(wxMenu)
public:
// ctor & dtor
wxMenu(const wxString& title = wxEmptyString, const wxFunction func = NULL);
~wxMenu();
wxMenu(const wxString& title,
const wxFunction func)
{
Init(title, func);
}
// construct menu
// append items to the menu
// separator line
void AppendSeparator();
// normal item
void Append(int id, const wxString& Label, const wxString& helpString = wxEmptyString,
bool checkable = FALSE);
// a submenu
void Append(int id, const wxString& Label, wxMenu *SubMenu,
const wxString& helpString = wxEmptyString);
// the most generic form (create wxMenuItem first and use it's functions)
void Append(wxMenuItem *pItem);
// insert a break in the menu
void Break();
// delete an item
void Delete(int id);
wxMenu( long WXUNUSED(style) )
{
Init( wxEmptyString );
}
// menu item control
void Enable(int id, bool Flag);
bool Enabled(int id) const;
inline bool IsEnabled(int id) const { return Enabled(id); };
void Check(int id, bool Flag);
bool Checked(int id) const;
inline bool IsChecked(int id) const { return IsChecked(id); };
wxMenu(const wxString& title = wxEmptyString, long WXUNUSED(style) = 0)
{
Init(title);
}
// Client data
inline void SetClientData(void* clientData) { m_clientData = clientData; }
inline void* GetClientData() const { return m_clientData; }
virtual ~wxMenu();
void SetInvokingWindow(wxWindow *pWin) { m_pInvokingWindow = pWin; }
wxWindow *GetInvokingWindow() const { return m_pInvokingWindow; }
// construct menu
// append a separator to the menu
void AppendSeparator();
// append a normal item to the menu
void Append(int id, const wxString& label,
const wxString& helpString = wxEmptyString,
bool checkable = FALSE);
// append a submenu
void Append(int id, const wxString& label,
wxMenu *submenu,
const wxString& helpString = wxEmptyString);
// append anything (create wxMenuItem first)
void Append(wxMenuItem *pItem);
// item properties
// title
void SetTitle(const wxString& label);
const wxString GetTitle() const;
// label
void SetLabel(int id, const wxString& label);
wxString GetLabel(int id) const;
// help string
virtual void SetHelpString(int id, const wxString& helpString);
virtual wxString GetHelpString(int id) const ;
// insert a break in the menu
void Break();
// find item
// Finds the item id matching the given string, -1 if not found.
virtual int FindItem(const wxString& itemString) const ;
// Find wxMenuItem by ID, and item's menu too if itemMenu is !NULL.
wxMenuItem *FindItemForId(int itemId, wxMenu **itemMenu = NULL) const;
// delete an item
// If it's a submenu, menu is not destroyed.
// VZ: why? shouldn't it return "wxMenu *" then?
void Delete(int id);
void ProcessCommand(wxCommandEvent& event);
inline void Callback(const wxFunction func) { m_callback = func; }
// client data
inline void SetClientData(void* clientData) { m_clientData = clientData; }
inline void* GetClientData() const { return m_clientData; }
// Updates the UI for a menu and all submenus recursively.
// source is the object that has the update event handlers
// defined for it. If NULL, the menu or associated window
// will be used.
void UpdateUI(wxEvtHandler* source = (wxEvtHandler*) NULL);
// menu item control
// enable/disable item
void Enable(int id, bool enable);
// TRUE if enabled
bool IsEnabled(int id) const;
virtual void SetParent(wxEvtHandler *parent) { m_parent = parent; }
inline void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
inline wxEvtHandler *GetEventHandler() { return m_eventHandler; }
// check/uncheck item - only for checkable items, of course
void Check(int id, bool check);
// TRUE if checked
bool IsChecked(int id) const;
inline wxList& GetItems() const { return (wxList&) m_menuItems; }
// other properties
// the menu title
void SetTitle(const wxString& label);
const wxString GetTitle() const;
// the item label
void SetLabel(int id, const wxString& label);
wxString GetLabel(int id) const;
// help string
virtual void SetHelpString(int id, const wxString& helpString);
virtual wxString GetHelpString(int id) const;
public:
wxFunction m_callback;
// get the list of items
inline wxList& GetItems() const { return (wxList &)m_menuItems; }
int m_noItems;
wxString m_title;
wxMenuBar * m_menuBar;
wxList m_menuItems;
wxEvtHandler * m_parent;
wxEvtHandler * m_eventHandler;
void* m_clientData;
wxWindow* m_pInvokingWindow;
// find item
// returns id of the item matching the given string or wxNOT_FOUND
virtual int FindItem(const wxString& itemString) const;
// returns NULL if not found
inline wxMenuItem* FindItem(int id) const { return FindItemForId(id); }
// find wxMenuItem by ID, and item's menu too if itemMenu is !NULL
wxMenuItem *FindItemForId(int itemId, wxMenu **itemMenu = NULL) const;
// Updates the UI for a menu and all submenus recursively. source is the
// object that has the update event handlers defined for it. If NULL, the
// menu or associated window will be used.
void UpdateUI(wxEvtHandler* source = (wxEvtHandler*)NULL);
bool ProcessCommand(wxCommandEvent& event);
inline virtual void SetParent(wxEvtHandler *parent) { m_parent = parent; }
inline void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
inline wxEvtHandler *GetEventHandler() const { return m_eventHandler; }
// IMPLEMENTATION
bool OS2Command(WXUINT param, WXWORD id);
inline void SetInvokingWindow(wxWindow *pWin) { m_pInvokingWindow = pWin; }
inline wxWindow *GetInvokingWindow() const { return m_pInvokingWindow; }
// semi-private accessors
// get the window which contains this menu
wxWindow *GetWindow() const;
// get the menu handle
WXHMENU GetHMenu() const;
// only for wxMenuBar
void Attach(wxMenuBar *menubar);
void Detach();
#if wxUSE_ACCEL
inline size_t GetAccelCount() const { return m_accelKeyCodes.GetCount(); }
size_t CopyAccels(wxAcceleratorEntry *accels) const;
#endif // wxUSE_ACCEL
inline wxFunction GetCallback() const { return m_callback; }
inline void Callback(const wxFunction func) { m_callback = func; }
wxFunction m_callback;
#ifdef WXWIN_COMPATIBILITY
// compatibility: these functions are deprecated
inline bool Enabled(int id) const { return IsEnabled(id); }
inline bool Checked(int id) const { return IsChecked(id); }
#endif // WXWIN_COMPATIBILITY
private:
// common part of all ctors
void Init(const wxString& title, const wxFunction func = NULL );
bool m_doBreak;
// This is used when m_hMenu is NULL because we don't want to
// delete it in ~wxMenu (it's been added to a parent menu).
// But we'll still need the handle for other purposes.
// Might be better to have a flag saying whether it's deleteable or not.
WXHMENU m_savehMenu ; // Used for Enable() on popup
WXHMENU m_hMenu;
int m_noItems;
wxString m_title;
wxMenu * m_topLevelMenu;
wxMenuBar * m_menuBar;
wxList m_menuItems;
wxEvtHandler * m_parent;
wxEvtHandler * m_eventHandler;
wxWindow *m_pInvokingWindow;
void* m_clientData;
#if wxUSE_ACCEL
// the accelerators data
wxArrayInt m_accelKeyCodes, m_accelFlags, m_accelIds;
#endif // wxUSE_ACCEL
};
// ----------------------------------------------------------------------------
// Menu Bar (a la Windows)
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxFrame;
class WXDLLEXPORT wxMenuBar: public wxEvtHandler
{
DECLARE_DYNAMIC_CLASS(wxMenuBar)
wxMenuBar();
wxMenuBar(int n, wxMenu *menus[], const wxString titles[]);
~wxMenuBar();
public:
// ctors & dtor
// default constructor
wxMenuBar();
// unused under MSW
wxMenuBar(long style);
// menubar takes ownership of the menus arrays but copies the titles
wxMenuBar(int n, wxMenu *menus[], const wxString titles[]);
virtual ~wxMenuBar();
void Append(wxMenu *menu, const wxString& title);
// Must only be used AFTER menu has been attached to frame,
// otherwise use individual menus to enable/disable items
void Enable(int Id, bool Flag);
bool Enabled(int Id) const ;
inline bool IsEnabled(int Id) const { return Enabled(Id); };
void EnableTop(int pos, bool Flag);
void Check(int id, bool Flag);
bool Checked(int id) const ;
inline bool IsChecked(int Id) const { return Checked(Id); };
void SetLabel(int id, const wxString& label) ;
wxString GetLabel(int id) const ;
void SetLabelTop(int pos, const wxString& label) ;
wxString GetLabelTop(int pos) const ;
virtual void Delete(wxMenu *menu, int index = 0); /* Menu not destroyed */
virtual bool OnAppend(wxMenu *menu, const char *title);
virtual bool OnDelete(wxMenu *menu, int index);
// menubar construction
WXHMENU Create();
void Append(wxMenu *menu, const wxString& title);
void Insert(int pos, wxMenu * menu, const wxString& title);
void ReplaceMenu(int pos, wxMenu * new_menu, const wxString& title);
int FindMenu(const wxString& title);
void Detach();
virtual void Delete(wxMenu *menu, int index = 0); /* Menu not destroyed */
virtual void SetHelpString(int Id, const wxString& helpString);
virtual wxString GetHelpString(int Id) const ;
// state control
// NB: must only be used AFTER menu has been attached to frame,
// otherwise use individual menus to enable/disable items
// enable the item
void Enable(int id, bool enable);
// TRUE if item enabled
bool IsEnabled(int id) const;
//
void EnableTop(int pos, bool enable);
virtual int FindMenuItem(const wxString& menuString, const wxString& itemString) const ;
// works only with checkable items
void Check(int id, bool check);
// TRUE if checked
bool IsChecked(int id) const;
// Find wxMenuItem for item ID, and return item's
// menu too if itemMenu is non-NULL.
wxMenuItem *FindItemForId(int itemId, wxMenu **menuForItem = NULL) const ;
void SetLabel(int id, const wxString& label) ;
wxString GetLabel(int id) const ;
inline void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
inline wxEvtHandler *GetEventHandler() { return m_eventHandler; }
virtual void SetHelpString(int id, const wxString& helpString);
virtual wxString GetHelpString(int id) const ;
inline int GetMenuCount() const { return m_menuCount; }
inline wxMenu* GetMenu(int i) const { return m_menus[i]; }
void SetLabelTop(int pos, const wxString& label) ;
wxString GetLabelTop(int pos) const ;
public:
wxEvtHandler * m_eventHandler;
int m_menuCount;
wxMenu ** m_menus;
wxString * m_titles;
wxFrame * m_menuBarFrame;
/* TODO: data that represents the actual menubar when created.
*/
// notifications: return FALSE to prevent the menu from being
// appended/deleted
virtual bool OnAppend(wxMenu *menu, const wxChar *title);
virtual bool OnDelete(wxMenu *menu, int index);
// item search
// by menu and item names, returns wxNOT_FOUND if not found
virtual int FindMenuItem(const wxString& menuString,
const wxString& itemString) const;
// returns NULL if not found
wxMenuItem* FindItem(int id) const { return FindItemForId(id); }
// returns NULL if not found, fills menuForItem if !NULL
wxMenuItem *FindItemForId(int itemId, wxMenu **menuForItem = NULL) const;
// submenus access
inline int GetMenuCount() const { return m_menuCount; }
inline wxMenu *GetMenu(int i) const { return m_menus[i]; }
inline void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
inline wxEvtHandler *GetEventHandler() { return m_eventHandler; }
#ifdef WXWIN_COMPATIBILITY
// compatibility: these functions are deprecated
inline bool Enabled(int id) const { return IsEnabled(id); }
inline bool Checked(int id) const { return IsChecked(id); }
#endif // WXWIN_COMPATIBILITY
// IMPLEMENTATION
// returns TRUE if we're attached to a frame
inline bool IsAttached() const { return m_menuBarFrame != NULL; }
// get the frame we live in
inline wxFrame *GetFrame() const { return m_menuBarFrame; }
// attach to a frame
void Attach(wxFrame *frame);
#if wxUSE_ACCEL
// get the accel table for the menus
inline const wxAcceleratorTable& GetAccelTable() const { return m_accelTable; }
#endif // wxUSE_ACCEL
// get the menu handle
inline WXHMENU GetHMenu() const { return m_hMenu; }
// if the menubar is modified, the display is not updated automatically,
// call this function to update it (m_menuBarFrame should be !NULL)
void Refresh();
protected:
// common part of all ctors
void Init();
wxEvtHandler *m_eventHandler;
int m_menuCount;
wxMenu **m_menus;
wxString *m_titles;
wxFrame *m_menuBarFrame;
WXHMENU m_hMenu;
#if wxUSE_ACCEL
// the accelerator table for all accelerators in all our menus
wxAcceleratorTable m_accelTable;
#endif // wxUSE_ACCEL
};
#endif // _WX_MENU_H_