wxWidgets/include/wx/msw/mdi.h
Vadim Zeitlin a23fd0e1d1 1. MSW message handling simplifications
2. wxDC split into wxDC and wxDCBase
3. Several minor bug fixes, many major new bugs


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2455 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-05-13 21:21:04 +00:00

213 lines
6.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// 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 wxChar*) wxFrameNameStr;
WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr;
class WXDLLEXPORT wxMDIClientWindow;
class WXDLLEXPORT wxMDIChildFrame;
// ---------------------------------------------------------------------------
// wxMDIParentFrame
// ---------------------------------------------------------------------------
class WXDLLEXPORT wxMDIParentFrame : public wxFrame
{
DECLARE_DYNAMIC_CLASS(wxMDIParentFrame)
public:
wxMDIParentFrame();
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();
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);
// accessors
// ---------
void SetMenuBar(wxMenuBar *menu_bar);
// Get the active MDI child window (Windows only)
wxMDIChildFrame *GetActiveChild() const ;
// Get the client window
wxMDIClientWindow *GetClientWindow() const { return m_clientWindow; }
// Create the client window class (don't Create the window,
// just return a new class)
virtual wxMDIClientWindow *OnCreateClient(void) ;
WXHMENU GetWindowMenu() const { return m_windowMenu; }
// MDI operations
// --------------
virtual void Cascade();
virtual void Tile();
virtual void ArrangeIcons();
virtual void ActivateNext();
virtual void ActivatePrevious();
// handlers
// --------
// Responds to colour changes
void OnSysColourChanged(wxSysColourChangedEvent& event);
void OnSize(wxSizeEvent& event);
void OnActivate(wxActivateEvent& event);
virtual bool MSWOnActivate(int state, bool minimized, WXHWND activate);
virtual bool MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control);
// override window proc for MDI-specific message processing
virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
virtual long MSWDefWindowProc(WXUINT, WXWPARAM, WXLPARAM);
virtual bool MSWProcessMessage(WXMSG* msg);
virtual bool MSWTranslateMessage(WXMSG* msg);
protected:
wxMDIClientWindow * m_clientWindow;
wxMDIChildFrame * m_currentChild;
WXHMENU m_windowMenu;
// TRUE if MDI Frame is intercepting commands, not child
bool m_parentFrameActive;
private:
friend class WXDLLEXPORT wxMDIChildFrame;
DECLARE_EVENT_TABLE()
};
// ---------------------------------------------------------------------------
// wxMDIChildFrame
// ---------------------------------------------------------------------------
class WXDLLEXPORT wxMDIChildFrame : public wxFrame
{
DECLARE_DYNAMIC_CLASS(wxMDIChildFrame)
public:
wxMDIChildFrame();
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();
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);
// MDI operations
virtual void Maximize();
virtual void Restore();
virtual void Activate();
// Handlers
bool MSWOnMDIActivate(long bActivate, WXHWND, WXHWND);
bool MSWOnSize(int x, int y, WXUINT);
bool 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();
// Implementation
bool ResetWindowStyle(void *vrect);
protected:
virtual void DoGetPosition(int *x, int *y) const ;
virtual void DoSetClientSize(int width, int height);
};
// ---------------------------------------------------------------------------
// wxMDIClientWindow
// ---------------------------------------------------------------------------
class WXDLLEXPORT wxMDIClientWindow : public wxWindow
{
DECLARE_DYNAMIC_CLASS(wxMDIClientWindow)
public:
wxMDIClientWindow();
wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0)
{
CreateClient(parent, style);
}
~wxMDIClientWindow();
// 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);
protected:
int m_scrollX, m_scrollY;
private:
DECLARE_EVENT_TABLE()
};
#endif
// _WX_MDI_H_