wxWidgets/include/wx/msw/mdi.h

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/////////////////////////////////////////////////////////////////////////////
// Name: mdi.h
// Purpose: MDI (Multiple Document Interface) classes
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_MDI_H_
#define _WX_MDI_H_
#ifdef __GNUG__
#pragma interface "mdi.h"
#endif
#include "wx/frame.h"
WXDLLEXPORT_DATA(extern const char*) wxFrameNameStr;
WXDLLEXPORT_DATA(extern const char*) wxStatusLineNameStr;
class WXDLLEXPORT wxMDIClientWindow;
class WXDLLEXPORT wxMDIChildFrame;
class WXDLLEXPORT wxMDIParentFrame: public wxFrame
{
DECLARE_DYNAMIC_CLASS(wxMDIParentFrame)
friend class WXDLLEXPORT wxMDIChildFrame;
public:
wxMDIParentFrame(void);
inline wxMDIParentFrame(wxWindow *parent,
wxWindowID id,
const wxString& title,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
const wxString& name = wxFrameNameStr)
{
Create(parent, id, title, pos, size, style, name);
}
~wxMDIParentFrame(void);
bool Create(wxWindow *parent,
wxWindowID id,
const wxString& title,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
const wxString& name = wxFrameNameStr);
/*
#if WXWIN_COMPATIBILITY
virtual void OldOnActivate(bool flag);
virtual void OldOnSize(int x, int y);
#endif
*/
void OnSize(wxSizeEvent& event);
void OnActivate(wxActivateEvent& event);
void SetMenuBar(wxMenuBar *menu_bar);
// Gets the size available for subwindows after menu size, toolbar size
// and status bar size have been subtracted. If you want to manage your own
// toolbar(s), don't call SetToolBar.
void GetClientSize(int *width, int *height) const;
// Get the active MDI child window (Windows only)
wxMDIChildFrame *GetActiveChild(void) const ;
// Get the client window
inline wxMDIClientWindow *GetClientWindow(void) const ;
// Create the client window class (don't Create the window,
// just return a new class)
virtual wxMDIClientWindow *OnCreateClient(void) ;
inline WXHMENU GetWindowMenu(void) const ;
// MDI operations
virtual void Cascade(void);
virtual void Tile(void);
virtual void ArrangeIcons(void);
virtual void ActivateNext(void);
virtual void ActivatePrevious(void);
// Handlers
void MSWOnSize(int x, int y, WXUINT flag);
bool MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control);
void MSWOnMenuHighlight(WXWORD item, WXWORD flags, WXHMENU sysmenu);
bool MSWProcessMessage(WXMSG *msg);
bool MSWTranslateMessage(WXMSG *msg);
void MSWOnCreate(WXLPCREATESTRUCT cs);
long MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
bool MSWOnEraseBkgnd(WXHDC pDC);
bool MSWOnDestroy(void);
bool MSWOnActivate(int state, bool minimized, WXHWND activate);
// Responds to colour changes
void OnSysColourChanged(wxSysColourChangedEvent& event);
protected:
wxMDIClientWindow * m_clientWindow;
wxMDIChildFrame * m_currentChild;
WXHMENU m_windowMenu;
bool m_parentFrameActive; // TRUE if MDI Frame is intercepting
// commands, not child
DECLARE_EVENT_TABLE()
};
// Inlines
inline wxMDIClientWindow *wxMDIParentFrame::GetClientWindow(void) const { return m_clientWindow; }
inline WXHMENU wxMDIParentFrame::GetWindowMenu(void) const { return m_windowMenu; }
class WXDLLEXPORT wxMDIChildFrame: public wxFrame
{
DECLARE_DYNAMIC_CLASS(wxMDIChildFrame)
public:
wxMDIChildFrame(void);
inline wxMDIChildFrame(wxMDIParentFrame *parent,
wxWindowID id,
const wxString& title,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxDEFAULT_FRAME_STYLE,
const wxString& name = wxFrameNameStr)
{
Create(parent, id, title, pos, size, style, name);
}
~wxMDIChildFrame(void);
bool Create(wxMDIParentFrame *parent,
wxWindowID id,
const wxString& title,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxDEFAULT_FRAME_STYLE,
const wxString& name = wxFrameNameStr);
// Set menu bar
void SetMenuBar(wxMenuBar *menu_bar);
void SetClientSize(int width, int height);
void GetPosition(int *x, int *y) const ;
// MDI operations
virtual void Maximize(void);
virtual void Restore(void);
virtual void Activate(void);
// Handlers
long MSWOnMDIActivate(long bActivate, WXHWND, WXHWND);
void MSWOnSize(int x, int y, WXUINT);
void MSWOnWindowPosChanging(void *lpPos);
bool MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control);
long MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
bool MSWProcessMessage(WXMSG *msg);
bool MSWTranslateMessage(WXMSG *msg);
void MSWDestroyWindow(void);
// Implementation
bool ResetWindowStyle(void *vrect);
protected:
// bool m_active;
};
class WXDLLEXPORT wxMDIClientWindow: public wxWindow
{
DECLARE_DYNAMIC_CLASS(wxMDIClientWindow)
public:
wxMDIClientWindow(void) ;
inline wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0)
{
CreateClient(parent, style);
}
~wxMDIClientWindow(void);
// Note: this is virtual, to allow overridden behaviour.
virtual bool CreateClient(wxMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL);
// Explicitly call default scroll behaviour
void OnScroll(wxScrollEvent& event);
// Window procedure
virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
// Calls an appropriate default window procedure
virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
// Should hand the message to the default proc
long MSWOnMDIActivate(long bActivate, WXHWND, WXHWND);
protected:
int m_scrollX;
int m_scrollY;
DECLARE_EVENT_TABLE()
};
#endif
// _WX_MDI_H_