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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: docview.cpp | |
3 | // Purpose: Document/view demo | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 04/01/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
9 | // Licence: wxWindows license | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifdef __GNUG__ | |
13 | // #pragma implementation "docview.h" | |
14 | #endif | |
15 | ||
16 | /* | |
17 | * Purpose: Document/view architecture demo for wxWindows class library - MDI | |
18 | */ | |
19 | ||
20 | ||
21 | // For compilers that support precompilation, includes "wx/wx.h". | |
22 | #include "wx/wxprec.h" | |
23 | ||
24 | #ifdef __BORLANDC__ | |
25 | #pragma hdrstop | |
26 | #endif | |
27 | ||
28 | #ifndef WX_PRECOMP | |
29 | #include "wx/wx.h" | |
30 | #endif | |
31 | ||
32 | #if !wxUSE_DOC_VIEW_ARCHITECTURE | |
33 | #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h! | |
34 | #endif | |
35 | ||
36 | #if !wxUSE_MDI_ARCHITECTURE | |
37 | #error You must set wxUSE_MDI_ARCHITECTURE to 1 in setup.h! | |
38 | #endif | |
39 | ||
40 | #include "docview.h" | |
41 | #include "doc.h" | |
42 | #include "view.h" | |
43 | ||
44 | MyFrame *frame = (MyFrame *) NULL; | |
45 | ||
46 | IMPLEMENT_APP(MyApp) | |
47 | ||
48 | MyApp::MyApp(void) | |
49 | { | |
50 | m_docManager = (wxDocManager *) NULL; | |
51 | } | |
52 | ||
53 | bool MyApp::OnInit(void) | |
54 | { | |
55 | //// Create a document manager | |
56 | m_docManager = new wxDocManager; | |
57 | ||
58 | //// Create a template relating drawing documents to their views | |
59 | (void) new wxDocTemplate((wxDocManager *) m_docManager, _T("Drawing"), _T("*.drw"), _T(""), _T("drw"), _T("Drawing Doc"), _T("Drawing View"), | |
60 | CLASSINFO(DrawingDocument), CLASSINFO(DrawingView)); | |
61 | ||
62 | //// Create a template relating text documents to their views | |
63 | (void) new wxDocTemplate(m_docManager, _T("Text"), _T("*.txt"), _T(""), _T("txt"), _T("Text Doc"), _T("Text View"), | |
64 | CLASSINFO(TextEditDocument), CLASSINFO(TextEditView)); | |
65 | ||
66 | //// Create the main frame window | |
67 | frame = new MyFrame((wxDocManager *) m_docManager, (wxFrame *) NULL, | |
68 | _T("DocView Demo"), wxPoint(0, 0), wxSize(500, 400), | |
69 | wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE); | |
70 | ||
71 | //// Give it an icon (this is ignored in MDI mode: uses resources) | |
72 | #ifdef __WXMSW__ | |
73 | frame->SetIcon(wxIcon(_T("doc"))); | |
74 | #endif | |
75 | #ifdef __X__ | |
76 | frame->SetIcon(wxIcon(_T("doc.xbm"))); | |
77 | #endif | |
78 | ||
79 | //// Make a menubar | |
80 | wxMenu *file_menu = new wxMenu; | |
81 | wxMenu *edit_menu = (wxMenu *) NULL; | |
82 | ||
83 | file_menu->Append(wxID_NEW, _T("&New...\tCtrl-N")); | |
84 | file_menu->Append(wxID_OPEN, _T("&Open...\tCtrl-X")); | |
85 | ||
86 | file_menu->AppendSeparator(); | |
87 | file_menu->Append(wxID_EXIT, _T("E&xit\tAlt-X")); | |
88 | ||
89 | // A nice touch: a history of files visited. Use this menu. | |
90 | m_docManager->FileHistoryUseMenu(file_menu); | |
91 | ||
92 | wxMenu *help_menu = new wxMenu; | |
93 | help_menu->Append(DOCVIEW_ABOUT, _T("&About\tF1")); | |
94 | ||
95 | wxMenuBar *menu_bar = new wxMenuBar; | |
96 | ||
97 | menu_bar->Append(file_menu, _T("&File")); | |
98 | if (edit_menu) | |
99 | menu_bar->Append(edit_menu, _T("&Edit")); | |
100 | menu_bar->Append(help_menu, _T("&Help")); | |
101 | ||
102 | //// Associate the menu bar with the frame | |
103 | frame->SetMenuBar(menu_bar); | |
104 | ||
105 | frame->Centre(wxBOTH); | |
106 | frame->Show(TRUE); | |
107 | ||
108 | SetTopWindow(frame); | |
109 | return TRUE; | |
110 | } | |
111 | ||
112 | int MyApp::OnExit(void) | |
113 | { | |
114 | delete m_docManager; | |
115 | return 0; | |
116 | } | |
117 | ||
118 | /* | |
119 | * Centralised code for creating a document frame. | |
120 | * Called from view.cpp, when a view is created. | |
121 | */ | |
122 | ||
123 | wxMDIChildFrame *MyApp::CreateChildFrame(wxDocument *doc, wxView *view, bool isCanvas) | |
124 | { | |
125 | //// Make a child frame | |
126 | wxDocMDIChildFrame *subframe = | |
127 | new wxDocMDIChildFrame(doc, view, GetMainFrame(), -1, _T("Child Frame"), | |
128 | wxPoint(10, 10), wxSize(300, 300), | |
129 | wxDEFAULT_FRAME_STYLE | | |
130 | wxNO_FULL_REPAINT_ON_RESIZE); | |
131 | ||
132 | #ifdef __WXMSW__ | |
133 | subframe->SetIcon(wxString(isCanvas ? _T("chart") : _T("notepad"))); | |
134 | #endif | |
135 | #ifdef __X__ | |
136 | subframe->SetIcon(wxIcon(_T("doc.xbm"))); | |
137 | #endif | |
138 | ||
139 | //// Make a menubar | |
140 | wxMenu *file_menu = new wxMenu; | |
141 | ||
142 | file_menu->Append(wxID_NEW, _T("&New...")); | |
143 | file_menu->Append(wxID_OPEN, _T("&Open...")); | |
144 | file_menu->Append(wxID_CLOSE, _T("&Close")); | |
145 | file_menu->Append(wxID_SAVE, _T("&Save")); | |
146 | file_menu->Append(wxID_SAVEAS, _T("Save &As...")); | |
147 | ||
148 | if (isCanvas) | |
149 | { | |
150 | file_menu->AppendSeparator(); | |
151 | file_menu->Append(wxID_PRINT, _T("&Print...")); | |
152 | file_menu->Append(wxID_PRINT_SETUP, _T("Print &Setup...")); | |
153 | file_menu->Append(wxID_PREVIEW, _T("Print Pre&view")); | |
154 | } | |
155 | ||
156 | file_menu->AppendSeparator(); | |
157 | file_menu->Append(wxID_EXIT, _T("E&xit")); | |
158 | ||
159 | wxMenu *edit_menu = (wxMenu *) NULL; | |
160 | ||
161 | if (isCanvas) | |
162 | { | |
163 | edit_menu = new wxMenu; | |
164 | edit_menu->Append(wxID_UNDO, _T("&Undo")); | |
165 | edit_menu->Append(wxID_REDO, _T("&Redo")); | |
166 | edit_menu->AppendSeparator(); | |
167 | edit_menu->Append(DOCVIEW_CUT, _T("&Cut last segment")); | |
168 | ||
169 | doc->GetCommandProcessor()->SetEditMenu(edit_menu); | |
170 | } | |
171 | ||
172 | wxMenu *help_menu = new wxMenu; | |
173 | help_menu->Append(DOCVIEW_ABOUT, _T("&About")); | |
174 | ||
175 | wxMenuBar *menu_bar = new wxMenuBar; | |
176 | ||
177 | menu_bar->Append(file_menu, _T("&File")); | |
178 | if (isCanvas) | |
179 | menu_bar->Append(edit_menu, _T("&Edit")); | |
180 | menu_bar->Append(help_menu, _T("&Help")); | |
181 | ||
182 | //// Associate the menu bar with the frame | |
183 | subframe->SetMenuBar(menu_bar); | |
184 | ||
185 | return subframe; | |
186 | } | |
187 | ||
188 | /* | |
189 | * This is the top-level window of the application. | |
190 | */ | |
191 | ||
192 | IMPLEMENT_CLASS(MyFrame, wxDocMDIParentFrame) | |
193 | BEGIN_EVENT_TABLE(MyFrame, wxDocMDIParentFrame) | |
194 | EVT_MENU(DOCVIEW_ABOUT, MyFrame::OnAbout) | |
195 | END_EVENT_TABLE() | |
196 | ||
197 | MyFrame::MyFrame(wxDocManager *manager, wxFrame *frame, const wxString& title, | |
198 | const wxPoint& pos, const wxSize& size, long type): | |
199 | wxDocMDIParentFrame(manager, frame, -1, title, pos, size, type, _T("myFrame")) | |
200 | { | |
201 | editMenu = (wxMenu *) NULL; | |
202 | } | |
203 | ||
204 | void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) | |
205 | { | |
206 | (void)wxMessageBox(_T("DocView Demo\nAuthor: Julian Smart\nUsage: docview.exe"), _T("About DocView")); | |
207 | } | |
208 | ||
209 | // Creates a canvas. Called from view.cpp when a new drawing | |
210 | // view is created. | |
211 | MyCanvas *MyFrame::CreateCanvas(wxView *view, wxMDIChildFrame *parent) | |
212 | { | |
213 | int width, height; | |
214 | parent->GetClientSize(&width, &height); | |
215 | ||
216 | // Non-retained canvas | |
217 | MyCanvas *canvas = new MyCanvas(view, parent, wxPoint(0, 0), wxSize(width, height), 0); | |
218 | canvas->SetCursor(wxCursor(wxCURSOR_PENCIL)); | |
219 | ||
220 | // Give it scrollbars | |
221 | canvas->SetScrollbars(20, 20, 50, 50); | |
222 | ||
223 | return canvas; | |
224 | } | |
225 | ||
226 | MyFrame *GetMainFrame(void) | |
227 | { | |
228 | return frame; | |
229 | } | |
230 |