initial commit

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

libs/wxWidgets-3.3.1/include/wx/qt/mdi.h

@@ -0,0 +1,163 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/qt/mdi.h
+// Author:      Peter Most, Mariano Reingart
+// Copyright:   (c) 2010 wxWidgets dev team
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_QT_MDI_H_
+#define _WX_QT_MDI_H_
+
+class QMdiArea;
+class QMdiSubWindow;
+
+class WXDLLIMPEXP_CORE wxMDIParentFrame : public wxMDIParentFrameBase
+{
+public:
+    wxMDIParentFrame() = default;
+
+    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));
+
+    ~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));
+
+    QMdiArea* GetQtMdiArea() const;
+
+    enum class Layout
+    {
+        MDI,
+        Tabbed
+    };
+
+    void QtSetPreferredDILayout(Layout layout);
+
+    // override/implement base class [pure] virtual methods
+    // ----------------------------------------------------
+
+    // The default is to return what wxMDIParentFrame::IsTDI() is supposed to
+    // return under the target platform. i.e. wxMSW and wxOSX return false,
+    // while wxGTK returns true. Use QtSetPreferredDILayout() to change that.
+    static bool IsTDI() { return ms_layout == Layout::Tabbed; }
+
+    virtual void Cascade() override;
+    virtual void Tile(wxOrientation orient = wxHORIZONTAL) override;
+    virtual void ActivateNext() override;
+    virtual void ActivatePrevious() override;
+
+    // implementation only from now on
+
+    // MDI helpers
+    // -----------
+
+#if wxUSE_MENUS
+    // called by wxMDIChildFrame after it was successfully created
+    void AddMDIChild(wxMDIChildFrame* child);
+
+    // called by wxMDIChildFrame just before it is destroyed
+    void RemoveMDIChild(wxMDIChildFrame* child);
+#endif // wxUSE_MENUS
+
+private:
+    void OnMDICommand(wxCommandEvent& event);
+
+    // add/remove window menu if we have it (i.e. m_windowMenu != nullptr)
+    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);
+
+    // return the number of child frames we currently have (maybe 0)
+    int GetChildFramesCount() const;
+
+    // TDI=true, MDI=false
+    // Default to false under Windows, true otherwise.
+    static Layout ms_layout;
+
+    wxDECLARE_DYNAMIC_CLASS(wxMDIParentFrame);
+};
+
+
+
+class WXDLLIMPEXP_CORE wxMDIChildFrame : public wxMDIChildFrameBase
+{
+public:
+    wxMDIChildFrame() = default;
+
+    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));
+
+    ~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 = wxASCII_STR(wxFrameNameStr));
+
+    virtual void Activate() override;
+
+    virtual void SetMenuBar(wxMenuBar* menubar) override;
+
+    // This function is responsible for attaching/detaching this frame's menubar
+    // to m_mdiParent. i.e. the menubar is attached when this frame becomes active
+    // Otherwise, it will be detached and the m_mdiParent's menubar will be restored.
+    void InternalSetMenuBar();
+
+    // wxMDIChildFrame doesn't have toolbar nor statusbar
+    // --------------------------------------------------
+
+#if wxUSE_STATUSBAR
+    virtual void SetStatusBar(wxStatusBar* WXUNUSED(statusBar)) override {}
+#endif // wxUSE_STATUSBAR
+
+#if wxUSE_TOOLBAR
+    virtual void SetToolBar(wxToolBar* WXUNUSED(toolbar)) override {}
+#endif // wxUSE_TOOLBAR
+
+    virtual void SetWindowStyleFlag( long style ) override;
+
+private:
+    void AttachWindowMenuTo(wxMenuBar* attachedMenuBar, wxMenuBar* detachedMenuBar);
+
+    wxMenuBar* m_menuBar = nullptr;
+
+    QMdiSubWindow* m_qtSubWindow = nullptr;
+
+    wxDECLARE_DYNAMIC_CLASS(wxMDIChildFrame);
+};
+
+
+
+class WXDLLIMPEXP_CORE wxMDIClientWindow : public wxMDIClientWindowBase
+{
+public:
+    wxMDIClientWindow() = default;
+
+    virtual bool CreateClient(wxMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL) override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxMDIClientWindow);
+};
+
+#endif // _WX_QT_MDI_H_