initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/samples/mdi/mdi.h

@@ -0,0 +1,186 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        mdi.cpp
+// Purpose:     MDI sample
+// Author:      Julian Smart
+// 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() override;
+};
+
+// Helper class logging menu open/close events.
+class MenuEventLogger
+{
+public:
+    MenuEventLogger(const char* label, wxFrame* frame)
+        : m_label(label),
+          m_frame(frame)
+    {
+    }
+    MenuEventLogger(const MenuEventLogger&) = delete;
+    MenuEventLogger& operator=(const MenuEventLogger&) = delete;
+
+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;
+};
+
+class MyCanvas : public wxScrolledWindow,
+                 private MenuEventLogger
+{
+public:
+    MyCanvas(wxFrame *parent, const wxPoint& pos, const wxSize& size);
+    virtual void OnDraw(wxDC& dc) override;
+
+    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) { }
+        EventHandler(const EventHandler&) = delete;
+        EventHandler &operator=(const EventHandler&) = delete;
+
+    private:
+        void OnRefresh(wxCommandEvent& event)
+        {
+            wxLogMessage("Child #%u refreshed.", m_numChild);
+            event.Skip();
+        }
+
+        const unsigned m_numChild;
+
+        wxDECLARE_EVENT_TABLE();
+    };
+
+    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
+};