added some wxMSW stuff

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/mdi.h

@@ -0,0 +1,210 @@
+/////////////////////////////////////////////////////////////////////////////
+// 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 and Markus Holzem
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __MDIH__
+#define __MDIH__
+
+#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,
+           const wxWindowID id,
+           const wxString& title,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize,
+           const 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,
+           const wxWindowID id,
+           const wxString& title,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize,
+           const 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);
+
+  // Toolbar (currently, for use by Windows MDI parent frames ONLY)
+  virtual inline void SetToolBar(wxWindow *toolbar) { m_frameToolBar = toolbar; }
+  virtual inline wxWindow *GetToolBar(void) const { return m_frameToolBar; }
+
+  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(const int x, const int y, const WXUINT flag);
+  bool MSWOnCommand(const WXWORD id, const WXWORD cmd, const WXHWND control);
+  void MSWOnMenuHighlight(const WXWORD item, const WXWORD flags, const WXHMENU sysmenu);
+  bool MSWProcessMessage(WXMSG *msg);
+  void MSWOnCreate(WXLPCREATESTRUCT cs);
+  long MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
+  bool MSWOnEraseBkgnd(const WXHDC pDC);
+  bool MSWOnDestroy(void);
+  bool MSWOnActivate(const int state, const bool minimized, const 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
+    wxWindow *                      m_frameToolBar ;
+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,
+           const wxWindowID id,
+           const wxString& title,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize,
+           const long style = wxDEFAULT_FRAME_STYLE,
+           const wxString& name = wxFrameNameStr)
+  {
+      Create(parent, id, title, pos, size, style, name);
+  }
+
+  ~wxMDIChildFrame(void);
+
+  bool Create(wxMDIParentFrame *parent,
+           const wxWindowID id,
+           const wxString& title,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize,
+           const long style = wxDEFAULT_FRAME_STYLE,
+           const wxString& name = wxFrameNameStr);
+
+  // Set menu bar
+  void SetMenuBar(wxMenuBar *menu_bar);
+  void SetClientSize(const int width, const 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(const long bActivate, const WXHWND, const WXHWND);
+    void MSWOnSize(const int x, const int y, const WXUINT);
+    void MSWOnWindowPosChanging(void *lpPos);
+    bool MSWOnCommand(const WXWORD id, const WXWORD cmd, const WXHWND control);
+    long MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
+    bool MSWProcessMessage(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, const long style = 0)
+  {
+      CreateClient(parent, style);
+  }
+
+  ~wxMDIClientWindow(void);
+
+  // Note: this is virtual, to allow overridden behaviour.
+  virtual bool CreateClient(wxMDIParentFrame *parent, const 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(const long bActivate, const WXHWND, const WXHWND);
+
+protected:
+    int m_scrollX;
+    int m_scrollY;
+DECLARE_EVENT_TABLE()
+};
+
+#endif
+    // __MDIH__