276 lines
9.5 KiB
C++
276 lines
9.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/frame.h
|
|
// Purpose: wxFrame class interface
|
|
// Author: Vadim Zeitlin
|
|
// Modified by:
|
|
// Created: 15.11.99
|
|
// Copyright: (c) wxWidgets team
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_FRAME_H_BASE_
|
|
#define _WX_FRAME_H_BASE_
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#include "wx/toplevel.h" // the base class
|
|
#include "wx/statusbr.h"
|
|
|
|
// the default names for various classs
|
|
extern WXDLLIMPEXP_DATA_CORE(const char) wxStatusLineNameStr[];
|
|
extern WXDLLIMPEXP_DATA_CORE(const char) wxToolBarNameStr[];
|
|
|
|
class WXDLLIMPEXP_FWD_CORE wxFrame;
|
|
class WXDLLIMPEXP_FWD_CORE wxMenuBar;
|
|
class WXDLLIMPEXP_FWD_CORE wxMenuItem;
|
|
class WXDLLIMPEXP_FWD_CORE wxStatusBar;
|
|
class WXDLLIMPEXP_FWD_CORE wxToolBar;
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// wxFrame-specific (i.e. not for wxDialog) styles
|
|
//
|
|
// Also see the bit summary table in wx/toplevel.h.
|
|
#define wxFRAME_NO_TASKBAR 0x0002 // No taskbar button (MSW only)
|
|
#define wxFRAME_TOOL_WINDOW 0x0004 // No taskbar button, no system menu
|
|
#define wxFRAME_FLOAT_ON_PARENT 0x0008 // Always above its parent
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxFrame is a top-level window with optional menubar, statusbar and toolbar
|
|
//
|
|
// For each of *bars, a frame may have several of them, but only one is
|
|
// managed by the frame, i.e. resized/moved when the frame is and whose size
|
|
// is accounted for in client size calculations - all others should be taken
|
|
// care of manually. The CreateXXXBar() functions create this, main, XXXBar,
|
|
// but the actual creation is done in OnCreateXXXBar() functions which may be
|
|
// overridden to create custom objects instead of standard ones when
|
|
// CreateXXXBar() is called.
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_CORE wxFrameBase : public wxTopLevelWindow
|
|
{
|
|
public:
|
|
// construction
|
|
wxFrameBase();
|
|
virtual ~wxFrameBase();
|
|
|
|
wxFrame *New(wxWindow *parent,
|
|
wxWindowID winid,
|
|
const wxString& title,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxDEFAULT_FRAME_STYLE,
|
|
const wxString& name = wxFrameNameStr);
|
|
|
|
// frame state
|
|
// -----------
|
|
|
|
// get the origin of the client area (which may be different from (0, 0)
|
|
// if the frame has a toolbar) in client coordinates
|
|
virtual wxPoint GetClientAreaOrigin() const;
|
|
|
|
|
|
// menu bar functions
|
|
// ------------------
|
|
|
|
#if wxUSE_MENUS
|
|
virtual void SetMenuBar(wxMenuBar *menubar);
|
|
virtual wxMenuBar *GetMenuBar() const { return m_frameMenuBar; }
|
|
|
|
// find the item by id in the frame menu bar: this is an internal function
|
|
// and exists mainly in order to be overridden in the MDI parent frame
|
|
// which also looks at its active child menu bar
|
|
virtual wxMenuItem *FindItemInMenuBar(int menuId) const;
|
|
|
|
// generate menu command corresponding to the given menu item
|
|
//
|
|
// returns true if processed
|
|
bool ProcessCommand(wxMenuItem *item);
|
|
|
|
// generate menu command corresponding to the given menu command id
|
|
//
|
|
// returns true if processed
|
|
bool ProcessCommand(int winid);
|
|
#else
|
|
bool ProcessCommand(int WXUNUSED(winid)) { return false; }
|
|
#endif // wxUSE_MENUS
|
|
|
|
// status bar functions
|
|
// --------------------
|
|
#if wxUSE_STATUSBAR
|
|
// create the main status bar by calling OnCreateStatusBar()
|
|
virtual wxStatusBar* CreateStatusBar(int number = 1,
|
|
long style = wxSTB_DEFAULT_STYLE,
|
|
wxWindowID winid = 0,
|
|
const wxString& name = wxStatusLineNameStr);
|
|
// return a new status bar
|
|
virtual wxStatusBar *OnCreateStatusBar(int number,
|
|
long style,
|
|
wxWindowID winid,
|
|
const wxString& name);
|
|
// get the main status bar
|
|
virtual wxStatusBar *GetStatusBar() const { return m_frameStatusBar; }
|
|
|
|
// sets the main status bar
|
|
virtual void SetStatusBar(wxStatusBar *statBar);
|
|
|
|
// forward these to status bar
|
|
virtual void SetStatusText(const wxString &text, int number = 0);
|
|
virtual void SetStatusWidths(int n, const int widths_field[]);
|
|
void PushStatusText(const wxString &text, int number = 0);
|
|
void PopStatusText(int number = 0);
|
|
|
|
// set the status bar pane the help will be shown in
|
|
void SetStatusBarPane(int n) { m_statusBarPane = n; }
|
|
int GetStatusBarPane() const { return m_statusBarPane; }
|
|
#endif // wxUSE_STATUSBAR
|
|
|
|
// toolbar functions
|
|
// -----------------
|
|
|
|
#if wxUSE_TOOLBAR
|
|
// create main toolbar bycalling OnCreateToolBar()
|
|
virtual wxToolBar* CreateToolBar(long style = -1,
|
|
wxWindowID winid = wxID_ANY,
|
|
const wxString& name = wxToolBarNameStr);
|
|
// return a new toolbar
|
|
virtual wxToolBar *OnCreateToolBar(long style,
|
|
wxWindowID winid,
|
|
const wxString& name );
|
|
|
|
// get/set the main toolbar
|
|
virtual wxToolBar *GetToolBar() const { return m_frameToolBar; }
|
|
virtual void SetToolBar(wxToolBar *toolbar);
|
|
#endif // wxUSE_TOOLBAR
|
|
|
|
// implementation only from now on
|
|
// -------------------------------
|
|
|
|
// event handlers
|
|
#if wxUSE_MENUS
|
|
#if wxUSE_STATUSBAR
|
|
void OnMenuOpen(wxMenuEvent& event);
|
|
void OnMenuClose(wxMenuEvent& event);
|
|
void OnMenuHighlight(wxMenuEvent& event);
|
|
#endif // wxUSE_STATUSBAR
|
|
|
|
// send wxUpdateUIEvents for all menu items in the menubar,
|
|
// or just for menu if non-NULL
|
|
virtual void DoMenuUpdates(wxMenu* menu = NULL);
|
|
#endif // wxUSE_MENUS
|
|
|
|
// do the UI update processing for this window
|
|
virtual void UpdateWindowUI(long flags = wxUPDATE_UI_NONE);
|
|
|
|
// Implement internal behaviour (menu updating on some platforms)
|
|
virtual void OnInternalIdle();
|
|
|
|
#if wxUSE_MENUS || wxUSE_TOOLBAR
|
|
// show help text for the currently selected menu or toolbar item
|
|
// (typically in the status bar) or hide it and restore the status bar text
|
|
// originally shown before the menu was opened if show == false
|
|
virtual void DoGiveHelp(const wxString& text, bool show);
|
|
#endif
|
|
|
|
virtual bool IsClientAreaChild(const wxWindow *child) const
|
|
{
|
|
return !IsOneOfBars(child) && wxTopLevelWindow::IsClientAreaChild(child);
|
|
}
|
|
|
|
protected:
|
|
// the frame main menu/status/tool bars
|
|
// ------------------------------------
|
|
|
|
// this (non virtual!) function should be called from dtor to delete the
|
|
// main menubar, statusbar and toolbar (if any)
|
|
void DeleteAllBars();
|
|
|
|
// test whether this window makes part of the frame
|
|
virtual bool IsOneOfBars(const wxWindow *win) const;
|
|
|
|
#if wxUSE_MENUS
|
|
// override to update menu bar position when the frame size changes
|
|
virtual void PositionMenuBar() { }
|
|
|
|
// override to do something special when the menu bar is being removed
|
|
// from the frame
|
|
virtual void DetachMenuBar();
|
|
|
|
// override to do something special when the menu bar is attached to the
|
|
// frame
|
|
virtual void AttachMenuBar(wxMenuBar *menubar);
|
|
|
|
// Return true if we should update the menu item state from idle event
|
|
// handler or false if we should delay it until the menu is opened.
|
|
static bool ShouldUpdateMenuFromIdle();
|
|
|
|
wxMenuBar *m_frameMenuBar;
|
|
#endif // wxUSE_MENUS
|
|
|
|
#if wxUSE_STATUSBAR && (wxUSE_MENUS || wxUSE_TOOLBAR)
|
|
// the saved status bar text overwritten by DoGiveHelp()
|
|
wxString m_oldStatusText;
|
|
|
|
// the last help string we have shown in the status bar
|
|
wxString m_lastHelpShown;
|
|
#endif
|
|
|
|
#if wxUSE_STATUSBAR
|
|
// override to update status bar position (or anything else) when
|
|
// something changes
|
|
virtual void PositionStatusBar() { }
|
|
|
|
// show the help string for the given menu item using DoGiveHelp() if the
|
|
// given item does have a help string (as determined by FindInMenuBar()),
|
|
// return false if there is no help for such item
|
|
bool ShowMenuHelp(int helpid);
|
|
|
|
wxStatusBar *m_frameStatusBar;
|
|
#endif // wxUSE_STATUSBAR
|
|
|
|
|
|
int m_statusBarPane;
|
|
|
|
#if wxUSE_TOOLBAR
|
|
// override to update status bar position (or anything else) when
|
|
// something changes
|
|
virtual void PositionToolBar() { }
|
|
|
|
wxToolBar *m_frameToolBar;
|
|
#endif // wxUSE_TOOLBAR
|
|
|
|
#if wxUSE_MENUS && wxUSE_STATUSBAR
|
|
DECLARE_EVENT_TABLE()
|
|
#endif // wxUSE_MENUS && wxUSE_STATUSBAR
|
|
|
|
wxDECLARE_NO_COPY_CLASS(wxFrameBase);
|
|
};
|
|
|
|
// include the real class declaration
|
|
#if defined(__WXUNIVERSAL__) // && !defined(__WXMICROWIN__)
|
|
#include "wx/univ/frame.h"
|
|
#else // !__WXUNIVERSAL__
|
|
#if defined(__WXMSW__)
|
|
#include "wx/msw/frame.h"
|
|
#elif defined(__WXGTK20__)
|
|
#include "wx/gtk/frame.h"
|
|
#elif defined(__WXGTK__)
|
|
#include "wx/gtk1/frame.h"
|
|
#elif defined(__WXMOTIF__)
|
|
#include "wx/motif/frame.h"
|
|
#elif defined(__WXMAC__)
|
|
#include "wx/osx/frame.h"
|
|
#elif defined(__WXCOCOA__)
|
|
#include "wx/cocoa/frame.h"
|
|
#elif defined(__WXPM__)
|
|
#include "wx/os2/frame.h"
|
|
#endif
|
|
#endif
|
|
|
|
#endif
|
|
// _WX_FRAME_H_BASE_
|