initial commit

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

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

@@ -0,0 +1,99 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        samples/docview/docview.h
+// Purpose:     Document/view demo
+// Author:      Julian Smart
+// Modified by: Vadim Zeitlin: merge with the MDI version and general cleanup
+// Created:     04/01/98
+// Copyright:   (c) 1998 Julian Smart
+//              (c) 2008 Vadim Zeitlin
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_SAMPLES_DOCVIEW_DOCVIEW_H_
+#define _WX_SAMPLES_DOCVIEW_DOCVIEW_H_
+
+#include "wx/docview.h"
+#include "wx/vector.h"
+
+class MyCanvas;
+
+// Define a new application
+class MyApp : public wxApp
+{
+public:
+    // this sample can be launched in several different ways:
+    enum Mode
+    {
+#if wxUSE_MDI_ARCHITECTURE
+        Mode_MDI,   // MDI mode: multiple documents, single top level window
+#endif // wxUSE_MDI_ARCHITECTURE
+#if wxUSE_AUI
+        Mode_AUI,   // MDI AUI mode
+#endif // wxUSE_AUI
+        Mode_SDI,   // SDI mode: multiple documents, multiple top level windows
+        Mode_Single // single document mode (and hence single top level window)
+    };
+
+    MyApp();
+    MyApp(const MyApp&) = delete;
+    MyApp& operator=(const MyApp&) = delete;
+
+    // override some wxApp virtual methods
+    virtual bool OnInit() override;
+    virtual int OnExit() override;
+
+    virtual void OnInitCmdLine(wxCmdLineParser& parser) override;
+    virtual bool OnCmdLineParsed(wxCmdLineParser& parser) override;
+
+#ifdef __WXMAC__
+    virtual void MacNewFile() override;
+#endif // __WXMAC__
+
+    // our specific methods
+    Mode GetMode() const { return m_mode; }
+    wxFrame *CreateChildFrame(wxView *view, bool isCanvas);
+
+    // these accessors should only be called in single document mode, otherwise
+    // the pointers are null and an assert is triggered
+    MyCanvas *GetMainWindowCanvas() const
+        { wxASSERT(m_canvas); return m_canvas; }
+    wxMenu *GetMainWindowEditMenu() const
+        { wxASSERT(m_menuEdit); return m_menuEdit; }
+
+private:
+    // append the standard document-oriented menu commands to this menu
+    void AppendDocumentFileCommands(wxMenu *menu, bool supportsPrinting);
+
+    // create the edit menu for drawing documents
+    wxMenu *CreateDrawingEditMenu();
+
+    // create and associate with the given frame the menu bar containing the
+    // given file and edit (possibly null) menus as well as the standard help
+    // one
+    void CreateMenuBarForFrame(wxFrame *frame, wxMenu *file, wxMenu *edit);
+
+
+    // force close all windows
+    void OnForceCloseAll(wxCommandEvent& event);
+
+    // show the about box: as we can have different frames it's more
+    // convenient, even if somewhat less usual, to handle this in the
+    // application object itself
+    void OnAbout(wxCommandEvent& event);
+
+    // contains the file names given on the command line, possibly empty
+    wxVector<wxString> m_filesFromCmdLine;
+
+    // the currently used mode
+    Mode m_mode;
+
+    // only used if m_mode == Mode_Single
+    MyCanvas *m_canvas;
+    wxMenu *m_menuEdit;
+
+    wxDECLARE_EVENT_TABLE();
+};
+
+wxDECLARE_APP(MyApp);
+
+#endif // _WX_SAMPLES_DOCVIEW_DOCVIEW_H_