| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: samples/docview/docview.h |
| | 3 | // Purpose: Document/view demo |
| | 4 | // Author: Julian Smart |
| | 5 | // Modified by: Vadim Zeitlin: merge with the MDI version and general cleanup |
| | 6 | // Created: 04/01/98 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) 1998 Julian Smart |
| | 9 | // (c) 2008 Vadim Zeitlin |
| | 10 | // Licence: wxWindows license |
| | 11 | ///////////////////////////////////////////////////////////////////////////// |
| | 12 | |
| | 13 | #ifndef _WX_SAMPLES_DOCVIEW_DOCVIEW_H_ |
| | 14 | #define _WX_SAMPLES_DOCVIEW_DOCVIEW_H_ |
| | 15 | |
| | 16 | #include "wx/docview.h" |
| | 17 | |
| | 18 | class MyFrame; |
| | 19 | class MyCanvas; |
| | 20 | class DrawingView; |
| | 21 | |
| | 22 | // Define a new application |
| | 23 | class MyApp : public wxApp |
| | 24 | { |
| | 25 | public: |
| | 26 | // this sample can be launched in several different ways: |
| | 27 | enum Mode |
| | 28 | { |
| | 29 | #if wxUSE_MDI_ARCHITECTURE |
| | 30 | Mode_MDI, // MDI mode: multiple documents, single top level window |
| | 31 | #endif // wxUSE_MDI_ARCHITECTURE |
| | 32 | Mode_SDI, // SDI mode: multiple documents, multiple top level windows |
| | 33 | Mode_Single // single document mode (and hence single top level window) |
| | 34 | }; |
| | 35 | |
| | 36 | MyApp(); |
| | 37 | |
| | 38 | // override some wxApp virtual methods |
| | 39 | virtual bool OnInit(); |
| | 40 | virtual int OnExit(); |
| | 41 | |
| | 42 | virtual void OnInitCmdLine(wxCmdLineParser& parser); |
| | 43 | virtual bool OnCmdLineParsed(wxCmdLineParser& parser); |
| | 44 | |
| | 45 | // our specific methods |
| | 46 | Mode GetMode() const { return m_mode; } |
| | 47 | wxFrame *CreateChildFrame(wxDocument *doc, wxView *view, bool isCanvas); |
| | 48 | |
| | 49 | // these accessors should only be called in single document mode, otherwise |
| | 50 | // the pointers are NULL and an assert is triggered |
| | 51 | MyCanvas *GetMainWindowCanvas() const |
| | 52 | { wxASSERT(m_canvas); return m_canvas; } |
| | 53 | wxMenu *GetMainWindowEditMenu() const |
| | 54 | { wxASSERT(m_menuEdit); return m_menuEdit; } |
| | 55 | |
| | 56 | private: |
| | 57 | // append the standard document-oriented menu commands to this menu |
| | 58 | void AppendDocumentFileCommands(wxMenu *menu, bool supportsPrinting); |
| | 59 | |
| | 60 | // create the edit menu for drawing documents |
| | 61 | wxMenu *CreateDrawingEditMenu(); |
| | 62 | |
| | 63 | // create and associate with the given frame the menu bar containing the |
| | 64 | // given file and edit (possibly NULL) menus as well as the standard help |
| | 65 | // one |
| | 66 | void CreateMenuBarForFrame(wxFrame *frame, wxMenu *file, wxMenu *edit); |
| | 67 | |
| | 68 | |
| | 69 | // show the about box: as we can have different frames it's more |
| | 70 | // convenient, even if somewhat less usual, to handle this in the |
| | 71 | // application object itself |
| | 72 | void OnAbout(wxCommandEvent& event); |
| | 73 | |
| | 74 | |
| | 75 | // the currently used mode |
| | 76 | Mode m_mode; |
| | 77 | |
| | 78 | // only used if m_mode == Mode_Single |
| | 79 | MyCanvas *m_canvas; |
| | 80 | wxMenu *m_menuEdit; |
| | 81 | |
| | 82 | DECLARE_EVENT_TABLE() |
| | 83 | DECLARE_NO_COPY_CLASS(MyApp) |
| | 84 | }; |
| | 85 | |
| | 86 | DECLARE_APP(MyApp) |
| | 87 | |
| | 88 | #endif // _WX_SAMPLES_DOCVIEW_DOCVIEW_H_ |
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