X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e4b19d9b203f676f5dbf4e8e5260b7d3394b1a40..1971d23c57b3c582f32d05704914ad902ec76fa5:/samples/docview/docview.cpp?ds=sidebyside diff --git a/samples/docview/docview.cpp b/samples/docview/docview.cpp index 53699369c1..96661165e1 100644 --- a/samples/docview/docview.cpp +++ b/samples/docview/docview.cpp @@ -14,10 +14,10 @@ #endif /* - * Purpose: Document/view architecture demo for wxWindows class library - * Run with no arguments for multiple top-level windows, -single - * for a single window. - */ +* Purpose: Document/view architecture demo for wxWindows class library +* Run with no arguments for multiple top-level windows, -single +* for a single window. +*/ // For compilers that support precompilation, includes "wx/wx.h". @@ -32,7 +32,7 @@ #endif #if !wxUSE_DOC_VIEW_ARCHITECTURE -#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h! +#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h! #endif #include "wx/docview.h" @@ -56,98 +56,98 @@ MyApp::MyApp(void) bool MyApp::OnInit(void) { - //// Find out if we're: - //// SDI : multiple windows and documents but not MDI - //// MDI : multiple windows and documents with containing frame - MSW only) - /// single window : (one document at a time, only one frame, as in Windows Write) - if (argc > 1) - { - if (strcmp(argv[1], "-single") == 0) + //// Find out if we're: + //// multiple window: multiple windows, each view in a separate frame + //// single window: one view (within the main frame) and one document at a time, as in Windows Write. + //// In single window mode, we only allow one document type + if (argc > 1) { - singleWindowMode = TRUE; + if (wxStrcmp(argv[1], _T("-single")) == 0) + { + singleWindowMode = TRUE; + } } - } - - //// Create a document manager - m_docManager = new wxDocManager; - - //// Create a template relating drawing documents to their views - (void) new wxDocTemplate(m_docManager, "Drawing", "*.drw", "", "drw", "Drawing Doc", "Drawing View", - CLASSINFO(DrawingDocument), CLASSINFO(DrawingView)); - - if (singleWindowMode) - { - // If we've only got one window, we only get to edit - // one document at a time. Therefore no text editing, just - // doodling. - m_docManager->SetMaxDocsOpen(1); - } - else - //// Create a template relating text documents to their views - (void) new wxDocTemplate(m_docManager, "Text", "*.txt", "", "txt", "Text Doc", "Text View", - CLASSINFO(TextEditDocument), CLASSINFO(TextEditView)); - - //// Create the main frame window - frame = new MyFrame(m_docManager, (wxFrame *) NULL, -1, "DocView Demo", wxPoint(0, 0), wxSize(500, 400), wxDEFAULT_FRAME_STYLE); - - //// Give it an icon (this is ignored in MDI mode: uses resources) + + //// Create a document manager + m_docManager = new wxDocManager; + + //// Create a template relating drawing documents to their views + (void) new wxDocTemplate(m_docManager, "Drawing", "*.drw", "", "drw", "Drawing Doc", "Drawing View", + CLASSINFO(DrawingDocument), CLASSINFO(DrawingView)); + + if (singleWindowMode) + { + // If we've only got one window, we only get to edit + // one document at a time. Therefore no text editing, just + // doodling. + m_docManager->SetMaxDocsOpen(1); + } + else + //// Create a template relating text documents to their views + (void) new wxDocTemplate(m_docManager, "Text", "*.txt", "", "txt", "Text Doc", "Text View", + CLASSINFO(TextEditDocument), CLASSINFO(TextEditView)); + + //// Create the main frame window + frame = new MyFrame(m_docManager, (wxFrame *) NULL, -1, "DocView Demo", wxPoint(0, 0), wxSize(500, 400), wxDEFAULT_FRAME_STYLE); + + //// Give it an icon (this is ignored in MDI mode: uses resources) #ifdef __WXMSW__ - frame->SetIcon(wxIcon("doc_icn")); + frame->SetIcon(wxIcon("doc_icn")); #endif - - //// Make a menubar - wxMenu *file_menu = new wxMenu; - wxMenu *edit_menu = (wxMenu *) NULL; - - file_menu->Append(wxID_NEW, "&New..."); - file_menu->Append(wxID_OPEN, "&Open..."); - - if (singleWindowMode) - { - file_menu->Append(wxID_CLOSE, "&Close"); - file_menu->Append(wxID_SAVE, "&Save"); - file_menu->Append(wxID_SAVEAS, "Save &As..."); + + //// Make a menubar + wxMenu *file_menu = new wxMenu; + wxMenu *edit_menu = (wxMenu *) NULL; + + file_menu->Append(wxID_NEW, "&New..."); + file_menu->Append(wxID_OPEN, "&Open..."); + + if (singleWindowMode) + { + file_menu->Append(wxID_CLOSE, "&Close"); + file_menu->Append(wxID_SAVE, "&Save"); + file_menu->Append(wxID_SAVEAS, "Save &As..."); + file_menu->AppendSeparator(); + file_menu->Append(wxID_PRINT, "&Print..."); + file_menu->Append(wxID_PRINT_SETUP, "Print &Setup..."); + file_menu->Append(wxID_PREVIEW, "Print Pre&view"); + + edit_menu = new wxMenu; + edit_menu->Append(wxID_UNDO, "&Undo"); + edit_menu->Append(wxID_REDO, "&Redo"); + edit_menu->AppendSeparator(); + edit_menu->Append(DOCVIEW_CUT, "&Cut last segment"); + + frame->editMenu = edit_menu; + } + file_menu->AppendSeparator(); - file_menu->Append(wxID_PRINT, "&Print..."); - file_menu->Append(wxID_PRINT_SETUP, "Print &Setup..."); - file_menu->Append(wxID_PREVIEW, "Print Pre&view"); - - edit_menu = new wxMenu; - edit_menu->Append(wxID_UNDO, "&Undo"); - edit_menu->Append(wxID_REDO, "&Redo"); - edit_menu->AppendSeparator(); - edit_menu->Append(DOCVIEW_CUT, "&Cut last segment"); - - frame->editMenu = edit_menu; - } - - file_menu->AppendSeparator(); - file_menu->Append(wxID_EXIT, "E&xit"); - - // A nice touch: a history of files visited. Use this menu. - m_docManager->FileHistoryUseMenu(file_menu); - - wxMenu *help_menu = new wxMenu; - help_menu->Append(DOCVIEW_ABOUT, "&About"); - - wxMenuBar *menu_bar = new wxMenuBar; - - menu_bar->Append(file_menu, "&File"); - if (edit_menu) - menu_bar->Append(edit_menu, "&Edit"); - menu_bar->Append(help_menu, "&Help"); - - if (singleWindowMode) - frame->canvas = frame->CreateCanvas((wxView *) NULL, frame); - - //// Associate the menu bar with the frame - frame->SetMenuBar(menu_bar); - - frame->Centre(wxBOTH); - frame->Show(TRUE); - - SetTopWindow(frame); - return TRUE; + file_menu->Append(wxID_EXIT, "E&xit"); + + // A nice touch: a history of files visited. Use this menu. + m_docManager->FileHistoryUseMenu(file_menu); + + wxMenu *help_menu = new wxMenu; + help_menu->Append(DOCVIEW_ABOUT, "&About"); + + wxMenuBar *menu_bar = new wxMenuBar; + + menu_bar->Append(file_menu, "&File"); + if (edit_menu) + menu_bar->Append(edit_menu, "&Edit"); + menu_bar->Append(help_menu, "&Help"); + + if (singleWindowMode) + frame->canvas = frame->CreateCanvas((wxView *) NULL, frame); + + //// Associate the menu bar with the frame + frame->SetMenuBar(menu_bar); + + frame->Centre(wxBOTH); + frame->Show(TRUE); + + SetTopWindow(frame); + return TRUE; } int MyApp::OnExit(void) @@ -157,85 +157,85 @@ int MyApp::OnExit(void) } /* - * Centralised code for creating a document frame. - * Called from view.cpp, when a view is created, but not used at all - * in 'single window' mode. - */ - +* Centralised code for creating a document frame. +* Called from view.cpp, when a view is created, but not used at all +* in 'single window' mode. +*/ + wxFrame *MyApp::CreateChildFrame(wxDocument *doc, wxView *view, bool isCanvas) { - //// Make a child frame - wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, GetMainFrame(), -1, "Child Frame", + //// Make a child frame + wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, GetMainFrame(), -1, "Child Frame", wxPoint(10, 10), wxSize(300, 300), wxDEFAULT_FRAME_STYLE); - + #ifdef __WXMSW__ - subframe->SetIcon(wxString(isCanvas ? "chrt_icn" : "notepad_icn")); + subframe->SetIcon(wxString(isCanvas ? "chrt_icn" : "notepad_icn")); #endif - - //// Make a menubar - wxMenu *file_menu = new wxMenu; - - file_menu->Append(wxID_NEW, "&New..."); - file_menu->Append(wxID_OPEN, "&Open..."); - file_menu->Append(wxID_CLOSE, "&Close"); - file_menu->Append(wxID_SAVE, "&Save"); - file_menu->Append(wxID_SAVEAS, "Save &As..."); - - if (isCanvas) - { - file_menu->AppendSeparator(); - file_menu->Append(wxID_PRINT, "&Print..."); - file_menu->Append(wxID_PRINT_SETUP, "Print &Setup..."); - file_menu->Append(wxID_PREVIEW, "Print Pre&view"); - } - - wxMenu *edit_menu = (wxMenu *) NULL; - - if (isCanvas) - { - edit_menu = new wxMenu; - edit_menu->Append(wxID_UNDO, "&Undo"); - edit_menu->Append(wxID_REDO, "&Redo"); - edit_menu->AppendSeparator(); - edit_menu->Append(DOCVIEW_CUT, "&Cut last segment"); - - doc->GetCommandProcessor()->SetEditMenu(edit_menu); - } - - wxMenu *help_menu = new wxMenu; - help_menu->Append(DOCVIEW_ABOUT, "&About"); - - wxMenuBar *menu_bar = new wxMenuBar; - - menu_bar->Append(file_menu, "&File"); - if (isCanvas) - menu_bar->Append(edit_menu, "&Edit"); - menu_bar->Append(help_menu, "&Help"); - - //// Associate the menu bar with the frame - subframe->SetMenuBar(menu_bar); - - subframe->Centre(wxBOTH); - - return subframe; + + //// Make a menubar + wxMenu *file_menu = new wxMenu; + + file_menu->Append(wxID_NEW, "&New..."); + file_menu->Append(wxID_OPEN, "&Open..."); + file_menu->Append(wxID_CLOSE, "&Close"); + file_menu->Append(wxID_SAVE, "&Save"); + file_menu->Append(wxID_SAVEAS, "Save &As..."); + + if (isCanvas) + { + file_menu->AppendSeparator(); + file_menu->Append(wxID_PRINT, "&Print..."); + file_menu->Append(wxID_PRINT_SETUP, "Print &Setup..."); + file_menu->Append(wxID_PREVIEW, "Print Pre&view"); + } + + wxMenu *edit_menu = (wxMenu *) NULL; + + if (isCanvas) + { + edit_menu = new wxMenu; + edit_menu->Append(wxID_UNDO, "&Undo"); + edit_menu->Append(wxID_REDO, "&Redo"); + edit_menu->AppendSeparator(); + edit_menu->Append(DOCVIEW_CUT, "&Cut last segment"); + + doc->GetCommandProcessor()->SetEditMenu(edit_menu); + } + + wxMenu *help_menu = new wxMenu; + help_menu->Append(DOCVIEW_ABOUT, "&About"); + + wxMenuBar *menu_bar = new wxMenuBar; + + menu_bar->Append(file_menu, "&File"); + if (isCanvas) + menu_bar->Append(edit_menu, "&Edit"); + menu_bar->Append(help_menu, "&Help"); + + //// Associate the menu bar with the frame + subframe->SetMenuBar(menu_bar); + + subframe->Centre(wxBOTH); + + return subframe; } /* - * This is the top-level window of the application. - */ - +* This is the top-level window of the application. +*/ + IMPLEMENT_CLASS(MyFrame, wxDocParentFrame) BEGIN_EVENT_TABLE(MyFrame, wxDocParentFrame) EVT_MENU(DOCVIEW_ABOUT, MyFrame::OnAbout) END_EVENT_TABLE() MyFrame::MyFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, - const wxPoint& pos, const wxSize& size, const long type): - wxDocParentFrame(manager, frame, id, title, pos, size, type) + const wxPoint& pos, const wxSize& size, const long type): +wxDocParentFrame(manager, frame, id, title, pos, size, type) { - // This pointer only needed if in single window mode - canvas = (MyCanvas *) NULL; - editMenu = (wxMenu *) NULL; + // This pointer only needed if in single window mode + canvas = (MyCanvas *) NULL; + editMenu = (wxMenu *) NULL; } void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) @@ -248,21 +248,23 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) // if in 'single window' mode. MyCanvas *MyFrame::CreateCanvas(wxView *view, wxFrame *parent) { - int width, height; - parent->GetClientSize(&width, &height); - - // Non-retained canvas - MyCanvas *canvas = new MyCanvas(view, parent, wxPoint(0, 0), wxSize(width, height), 0); - canvas->SetCursor(wxCursor(wxCURSOR_PENCIL)); - - // Give it scrollbars - canvas->SetScrollbars(20, 20, 50, 50); - - return canvas; + int width, height; + parent->GetClientSize(&width, &height); + + // Non-retained canvas + MyCanvas *canvas = new MyCanvas(view, parent, wxPoint(0, 0), wxSize(width, height), 0); + canvas->SetCursor(wxCursor(wxCURSOR_PENCIL)); + + // Give it scrollbars + canvas->SetScrollbars(20, 20, 50, 50); + canvas->SetBackgroundColour(*wxWHITE); + canvas->Clear(); + + return canvas; } MyFrame *GetMainFrame(void) { - return frame; + return frame; }