281 lines
9.2 KiB
C++
281 lines
9.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/msw/mdi.h
|
|
// Purpose: MDI (Multiple Document Interface) classes
|
|
// Author: Julian Smart
|
|
// Modified by: 2008-10-31 Vadim Zeitlin: derive from the base classes
|
|
// Created: 01/02/97
|
|
// Copyright: (c) 1997 Julian Smart
|
|
// (c) 2008 Vadim Zeitlin
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_MSW_MDI_H_
|
|
#define _WX_MSW_MDI_H_
|
|
|
|
#include "wx/frame.h"
|
|
|
|
class WXDLLIMPEXP_FWD_CORE wxAcceleratorTable;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// wxMDIParentFrame
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_CORE wxMDIParentFrame : public wxMDIParentFrameBase
|
|
{
|
|
public:
|
|
wxMDIParentFrame() { Init(); }
|
|
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 = wxASCII_STR(wxFrameNameStr))
|
|
{
|
|
Init();
|
|
|
|
Create(parent, id, title, pos, size, style, name);
|
|
}
|
|
|
|
virtual ~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 = wxASCII_STR(wxFrameNameStr));
|
|
|
|
// override/implement base class [pure] virtual methods
|
|
// ----------------------------------------------------
|
|
|
|
static bool IsTDI() { return false; }
|
|
|
|
// we don't store the active child in m_currentChild so override this
|
|
// function to find it dynamically
|
|
virtual wxMDIChildFrame *GetActiveChild() const wxOVERRIDE;
|
|
|
|
virtual void Cascade() wxOVERRIDE;
|
|
virtual void Tile(wxOrientation orient = wxHORIZONTAL) wxOVERRIDE;
|
|
virtual void ArrangeIcons() wxOVERRIDE;
|
|
virtual void ActivateNext() wxOVERRIDE;
|
|
virtual void ActivatePrevious() wxOVERRIDE;
|
|
|
|
#if wxUSE_MENUS
|
|
virtual void SetWindowMenu(wxMenu* menu) wxOVERRIDE;
|
|
|
|
virtual void DoMenuUpdates(wxMenu* menu = NULL) wxOVERRIDE;
|
|
|
|
// return the active child menu, if any
|
|
virtual WXHMENU MSWGetActiveMenu() const wxOVERRIDE;
|
|
#endif // wxUSE_MENUS
|
|
|
|
|
|
// implementation only from now on
|
|
|
|
// MDI helpers
|
|
// -----------
|
|
|
|
#if wxUSE_MENUS
|
|
// called by wxMDIChildFrame after it was successfully created
|
|
virtual void AddMDIChild(wxMDIChildFrame *child);
|
|
|
|
// called by wxMDIChildFrame just before it is destroyed
|
|
virtual void RemoveMDIChild(wxMDIChildFrame *child);
|
|
#endif // wxUSE_MENUS
|
|
|
|
// Retrieve the current window menu label: it can be different from
|
|
// "Window" when using non-English translations and can also be different
|
|
// from wxGetTranslation("Window") if the locale has changed since the
|
|
// "Window" menu was added.
|
|
const wxString& MSWGetCurrentWindowMenuLabel() const
|
|
{ return m_currentWindowMenuLabel; }
|
|
|
|
// handlers
|
|
// --------
|
|
|
|
// Responds to colour changes
|
|
void OnSysColourChanged(wxSysColourChangedEvent& event);
|
|
|
|
void OnActivate(wxActivateEvent& event);
|
|
void OnSize(wxSizeEvent& event);
|
|
void OnIconized(wxIconizeEvent& event);
|
|
|
|
bool HandleActivate(int state, bool minimized, WXHWND activate);
|
|
|
|
// override window proc for MDI-specific message processing
|
|
virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) wxOVERRIDE;
|
|
|
|
virtual WXLRESULT MSWDefWindowProc(WXUINT, WXWPARAM, WXLPARAM) wxOVERRIDE;
|
|
virtual bool MSWTranslateMessage(WXMSG* msg) wxOVERRIDE;
|
|
|
|
#if wxUSE_MENUS
|
|
// override the menu-relayed methods to also look in the active child menu
|
|
// bar and the "Window" menu
|
|
virtual wxMenuItem *FindItemInMenuBar(int menuId) const wxOVERRIDE;
|
|
virtual wxMenu* MSWFindMenuFromHMENU(WXHMENU hMenu) wxOVERRIDE;
|
|
#endif // wxUSE_MENUS
|
|
|
|
protected:
|
|
#if wxUSE_MENUS_NATIVE
|
|
virtual void InternalSetMenuBar() wxOVERRIDE;
|
|
#endif // wxUSE_MENUS_NATIVE
|
|
|
|
virtual WXHICON GetDefaultIcon() const wxOVERRIDE;
|
|
|
|
// set the size of the MDI client window to match the frame size
|
|
void UpdateClientSize();
|
|
|
|
private:
|
|
// common part of all ctors
|
|
void Init();
|
|
|
|
#if wxUSE_MENUS
|
|
// "Window" menu commands event handlers
|
|
void OnMDICommand(wxCommandEvent& event);
|
|
void OnMDIChild(wxCommandEvent& event);
|
|
|
|
|
|
// add/remove window menu if we have it (i.e. m_windowMenu != NULL)
|
|
void AddWindowMenu();
|
|
void RemoveWindowMenu();
|
|
|
|
// update the window menu (if we have it) to enable or disable the commands
|
|
// which only make sense when we have more than one child
|
|
void UpdateWindowMenu(bool enable);
|
|
|
|
#if wxUSE_ACCEL
|
|
wxAcceleratorTable *m_accelWindowMenu;
|
|
#endif // wxUSE_ACCEL
|
|
#endif // wxUSE_MENUS
|
|
|
|
// return the number of child frames we currently have (maybe 0)
|
|
int GetChildFramesCount() const;
|
|
|
|
// if true, indicates whether the event wasn't really processed even though
|
|
// it was "handled", see OnActivate() and HandleActivate()
|
|
bool m_activationNotHandled;
|
|
|
|
// holds the current translation for the window menu label
|
|
wxString m_currentWindowMenuLabel;
|
|
|
|
|
|
friend class WXDLLIMPEXP_FWD_CORE wxMDIChildFrame;
|
|
|
|
wxDECLARE_EVENT_TABLE();
|
|
wxDECLARE_DYNAMIC_CLASS(wxMDIParentFrame);
|
|
wxDECLARE_NO_COPY_CLASS(wxMDIParentFrame);
|
|
};
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// wxMDIChildFrame
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_CORE wxMDIChildFrame : public wxMDIChildFrameBase
|
|
{
|
|
public:
|
|
wxMDIChildFrame() { Init(); }
|
|
wxMDIChildFrame(wxMDIParentFrame *parent,
|
|
wxWindowID id,
|
|
const wxString& title,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxDEFAULT_FRAME_STYLE,
|
|
const wxString& name = wxASCII_STR(wxFrameNameStr))
|
|
{
|
|
Init();
|
|
|
|
Create(parent, id, title, pos, size, style, name);
|
|
}
|
|
|
|
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 = wxASCII_STR(wxFrameNameStr));
|
|
|
|
virtual ~wxMDIChildFrame();
|
|
|
|
// implement MDI operations
|
|
virtual void Activate() wxOVERRIDE;
|
|
|
|
// Override some frame operations too
|
|
virtual void Maximize(bool maximize = true) wxOVERRIDE;
|
|
virtual void Restore() wxOVERRIDE;
|
|
|
|
virtual bool Show(bool show = true) wxOVERRIDE;
|
|
|
|
// Implementation only from now on
|
|
// -------------------------------
|
|
|
|
// Handlers
|
|
bool HandleMDIActivate(long bActivate, WXHWND, WXHWND);
|
|
bool HandleWindowPosChanging(void *lpPos);
|
|
bool HandleGetMinMaxInfo(void *mmInfo);
|
|
|
|
virtual WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) wxOVERRIDE;
|
|
virtual WXLRESULT MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) wxOVERRIDE;
|
|
virtual bool MSWTranslateMessage(WXMSG *msg) wxOVERRIDE;
|
|
|
|
virtual void MSWDestroyWindow() wxOVERRIDE;
|
|
|
|
bool ResetWindowStyle(void *vrect);
|
|
|
|
void OnIdle(wxIdleEvent& event);
|
|
|
|
protected:
|
|
virtual void DoGetScreenPosition(int *x, int *y) const wxOVERRIDE;
|
|
virtual void DoGetPosition(int *x, int *y) const wxOVERRIDE;
|
|
virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags) wxOVERRIDE;
|
|
virtual void DoSetClientSize(int width, int height) wxOVERRIDE;
|
|
virtual void InternalSetMenuBar() wxOVERRIDE;
|
|
virtual bool IsMDIChild() const wxOVERRIDE { return true; }
|
|
virtual void DetachMenuBar() wxOVERRIDE;
|
|
|
|
virtual WXHICON GetDefaultIcon() const wxOVERRIDE;
|
|
|
|
// common part of all ctors
|
|
void Init();
|
|
|
|
private:
|
|
bool m_needsResize; // flag which tells us to artificially resize the frame
|
|
|
|
wxDECLARE_EVENT_TABLE();
|
|
wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIChildFrame);
|
|
};
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// wxMDIClientWindow
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_CORE wxMDIClientWindow : public wxMDIClientWindowBase
|
|
{
|
|
public:
|
|
wxMDIClientWindow() { Init(); }
|
|
|
|
// Note: this is virtual, to allow overridden behaviour.
|
|
virtual bool CreateClient(wxMDIParentFrame *parent,
|
|
long style = wxVSCROLL | wxHSCROLL) wxOVERRIDE;
|
|
|
|
// Explicitly call default scroll behaviour
|
|
void OnScroll(wxScrollEvent& event);
|
|
|
|
protected:
|
|
virtual void DoSetSize(int x, int y,
|
|
int width, int height,
|
|
int sizeFlags = wxSIZE_AUTO) wxOVERRIDE;
|
|
|
|
void Init() { m_scrollX = m_scrollY = 0; }
|
|
|
|
int m_scrollX, m_scrollY;
|
|
|
|
private:
|
|
wxDECLARE_EVENT_TABLE();
|
|
wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIClientWindow);
|
|
};
|
|
|
|
#endif // _WX_MSW_MDI_H_
|