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/////////////////////////////////////////////////////////////////////////////
// Name: mdi.cpp
// Purpose: MDI sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/toolbar.h"
// Define a new application
class MyApp : public wxApp
{
public:
virtual bool OnInit() wxOVERRIDE;
};
// Helper class logging menu open/close events.
class MenuEventLogger
{
public:
MenuEventLogger(const char* label, wxFrame* frame)
: m_label(label),
m_frame(frame)
{
}
protected:
void LogMenuOpenClose(wxMenuEvent& event, const char *action)
{
event.Skip();
wxString what;
wxMenu* const menu = event.GetMenu();
if ( menu )
what.Printf("Menu \"%s\"", menu->GetTitle());
else
what = "Unknown menu";
wxLogMessage(m_frame, "%s %s in %s", what, action, m_label);
}
void LogMenuHighlight(wxMenuEvent& event)
{
event.Skip();
wxLogMessage(m_frame, "Item %d selected in %s",
event.GetMenuId(), m_label);
}
const wxString m_label;
wxFrame* const m_frame;
wxDECLARE_NO_COPY_CLASS(MenuEventLogger);
};
class MyCanvas : public wxScrolledWindow,
private MenuEventLogger
{
public:
MyCanvas(wxFrame *parent, const wxPoint& pos, const wxSize& size);
virtual void OnDraw(wxDC& dc) wxOVERRIDE;
bool IsDirty() const { return m_dirty; }
void SetText(const wxString& text) { m_text = text; Refresh(); }
private:
void OnMenuOpen(wxMenuEvent& event) { LogMenuOpenClose(event, "opened"); }
void OnMenuHighlight(wxMenuEvent& event) { LogMenuHighlight(event); }
void OnMenuClose(wxMenuEvent& event) { LogMenuOpenClose(event, "closed"); }
void OnUpdateUIDisable(wxUpdateUIEvent& event) { event.Enable(false); }
void OnMenu(wxContextMenuEvent& event);
void OnEvent(wxMouseEvent& event);
wxString m_text;
bool m_dirty;
wxDECLARE_EVENT_TABLE();
};
// Define a new frame
class MyFrame : public wxMDIParentFrame,
private MenuEventLogger
{
public:
MyFrame();
virtual ~MyFrame();
static wxMenuBar *CreateMainMenubar();
private:
void InitToolBar(wxToolBar* toolBar);
void OnSize(wxSizeEvent& event);
void OnAbout(wxCommandEvent& event);
void OnNewWindow(wxCommandEvent& event);
void OnFullScreen(wxCommandEvent& event);
void OnQuit(wxCommandEvent& event);
void OnCloseAll(wxCommandEvent& event);
void OnMenuOpen(wxMenuEvent& event) { LogMenuOpenClose(event, "opened"); }
void OnMenuHighlight(wxMenuEvent& event) { LogMenuHighlight(event); }
void OnMenuClose(wxMenuEvent& event) { LogMenuOpenClose(event, "closed"); }
void OnClose(wxCloseEvent& event);
wxTextCtrl *m_textWindow;
wxDECLARE_EVENT_TABLE();
};
class MyChild : public wxMDIChildFrame,
private MenuEventLogger
{
public:
MyChild(wxMDIParentFrame *parent);
virtual ~MyChild();
static unsigned GetChildrenCount() { return ms_numChildren; }
private:
void OnActivate(wxActivateEvent& event);
void OnRefresh(wxCommandEvent& event);
void OnUpdateRefresh(wxUpdateUIEvent& event);
void OnChangeTitle(wxCommandEvent& event);
void OnChangePosition(wxCommandEvent& event);
void OnChangeSize(wxCommandEvent& event);
void OnClose(wxCommandEvent& event);
void OnSize(wxSizeEvent& event);
void OnMove(wxMoveEvent& event);
void OnMenuOpen(wxMenuEvent& event) { LogMenuOpenClose(event, "opened"); }
void OnMenuHighlight(wxMenuEvent& event) { LogMenuHighlight(event); }
void OnMenuClose(wxMenuEvent& event) { LogMenuOpenClose(event, "closed"); }
void OnUpdateUIDisable(wxUpdateUIEvent& event) { event.Enable(false); }
void OnCloseWindow(wxCloseEvent& event);
#if wxUSE_CLIPBOARD
void OnPaste(wxCommandEvent& event);
void OnUpdatePaste(wxUpdateUIEvent& event);
#endif // wxUSE_CLIPBOARD
static unsigned ms_numChildren;
MyCanvas *m_canvas;
// simple test event handler class
class EventHandler : public wxEvtHandler
{
public:
EventHandler(unsigned numChild) : m_numChild(numChild) { }
private:
void OnRefresh(wxCommandEvent& event)
{
wxLogMessage("Child #%u refreshed.", m_numChild);
event.Skip();
}
const unsigned m_numChild;
wxDECLARE_EVENT_TABLE();
wxDECLARE_NO_COPY_CLASS(EventHandler);
};
wxDECLARE_EVENT_TABLE();
};
// menu items ids
enum
{
MDI_FULLSCREEN = 100,
MDI_REFRESH,
MDI_DISABLED_FROM_CANVAS,
MDI_DISABLED_FROM_CHILD,
MDI_CHANGE_TITLE,
MDI_CHANGE_POSITION,
MDI_CHANGE_SIZE
};
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