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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: docmdi.cpp | |
3 | // Purpose: Frame classes for MDI document/view applications | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 01/02/97 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
3f4a0c5b | 9 | // Licence: wxWindows licence |
2108f33a JS |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
12 | #ifdef __GNUG__ | |
13 | #pragma implementation "docmdi.h" | |
14 | #endif | |
15 | ||
16 | // For compilers that support precompilation, includes "wx.h". | |
17 | #include "wx/wxprec.h" | |
18 | ||
19 | #ifdef __BORLANDC__ | |
2df7be7f | 20 | #pragma hdrstop |
2108f33a JS |
21 | #endif |
22 | ||
76784eec | 23 | #if wxUSE_MDI_ARCHITECTURE && wxUSE_DOC_VIEW_ARCHITECTURE |
2108f33a | 24 | |
2108f33a JS |
25 | #include "wx/docmdi.h" |
26 | ||
27 | /* | |
28 | * Docview MDI parent frame | |
29 | */ | |
30 | ||
31 | IMPLEMENT_CLASS(wxDocMDIParentFrame, wxMDIParentFrame) | |
32 | ||
33 | BEGIN_EVENT_TABLE(wxDocMDIParentFrame, wxMDIParentFrame) | |
34 | EVT_MENU(wxID_EXIT, wxDocMDIParentFrame::OnExit) | |
f7bd2698 | 35 | EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, wxDocMDIParentFrame::OnMRUFile) |
387a3b02 | 36 | EVT_CLOSE(wxDocMDIParentFrame::OnCloseWindow) |
2108f33a JS |
37 | END_EVENT_TABLE() |
38 | ||
39 | wxDocMDIParentFrame::wxDocMDIParentFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, | |
40 | const wxPoint& pos, const wxSize& size, long style, const wxString& name): | |
41 | wxMDIParentFrame(frame, id, title, pos, size, style, name) | |
42 | { | |
43 | m_docManager = manager; | |
44 | } | |
45 | ||
46 | void wxDocMDIParentFrame::OnExit(wxCommandEvent& WXUNUSED(event)) | |
47 | { | |
48 | Close(); | |
49 | } | |
50 | ||
51 | void wxDocMDIParentFrame::OnMRUFile(wxCommandEvent& event) | |
52 | { | |
afdefa8e | 53 | wxString f(m_docManager->GetHistoryFile(event.GetId() - wxID_FILE1)); |
223d09f6 | 54 | if (f != wxT("")) |
2108f33a JS |
55 | (void)m_docManager->CreateDocument(f, wxDOC_SILENT); |
56 | } | |
57 | ||
58 | // Extend event processing to search the view's event table | |
59 | bool wxDocMDIParentFrame::ProcessEvent(wxEvent& event) | |
60 | { | |
61 | // Try the document manager, then do default processing | |
62 | if (!m_docManager || !m_docManager->ProcessEvent(event)) | |
63 | return wxEvtHandler::ProcessEvent(event); | |
64 | else | |
65 | return TRUE; | |
66 | } | |
67 | ||
387a3b02 | 68 | void wxDocMDIParentFrame::OnCloseWindow(wxCloseEvent& event) |
2108f33a | 69 | { |
387a3b02 JS |
70 | if (m_docManager->Clear(!event.CanVeto())) |
71 | { | |
72 | this->Destroy(); | |
73 | } | |
74 | else | |
75 | event.Veto(); | |
2108f33a JS |
76 | } |
77 | ||
78 | ||
79 | /* | |
80 | * Default document child frame for MDI children | |
81 | */ | |
82 | ||
83 | IMPLEMENT_CLASS(wxDocMDIChildFrame, wxMDIChildFrame) | |
84 | ||
85 | BEGIN_EVENT_TABLE(wxDocMDIChildFrame, wxMDIChildFrame) | |
86 | EVT_ACTIVATE(wxDocMDIChildFrame::OnActivate) | |
387a3b02 | 87 | EVT_CLOSE(wxDocMDIChildFrame::OnCloseWindow) |
2108f33a JS |
88 | END_EVENT_TABLE() |
89 | ||
90 | wxDocMDIChildFrame::wxDocMDIChildFrame(wxDocument *doc, wxView *view, wxMDIParentFrame *frame, wxWindowID id, | |
91 | const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name): | |
92 | wxMDIChildFrame(frame, id, title, pos, size, style, name) | |
93 | { | |
94 | m_childDocument = doc; | |
95 | m_childView = view; | |
96 | if (view) | |
97 | view->SetFrame(this); | |
98 | } | |
99 | ||
100 | wxDocMDIChildFrame::~wxDocMDIChildFrame(void) | |
101 | { | |
c67daf87 | 102 | m_childView = (wxView *) NULL; |
2108f33a JS |
103 | } |
104 | ||
105 | // Extend event processing to search the view's event table | |
106 | bool wxDocMDIChildFrame::ProcessEvent(wxEvent& event) | |
107 | { | |
2108f33a JS |
108 | if ( !m_childView || ! m_childView->ProcessEvent(event) ) |
109 | { | |
110 | // Only hand up to the parent if it's a menu command | |
111 | if (!event.IsKindOf(CLASSINFO(wxCommandEvent)) || !GetParent() || !GetParent()->ProcessEvent(event)) | |
112 | return wxEvtHandler::ProcessEvent(event); | |
113 | else | |
114 | return TRUE; | |
115 | } | |
116 | else | |
117 | return TRUE; | |
118 | } | |
119 | ||
120 | void wxDocMDIChildFrame::OnActivate(wxActivateEvent& event) | |
121 | { | |
122 | wxMDIChildFrame::OnActivate(event); | |
123 | ||
7f555861 | 124 | if (event.GetActive() && m_childView) |
2108f33a JS |
125 | m_childView->Activate(event.GetActive()); |
126 | } | |
127 | ||
387a3b02 | 128 | void wxDocMDIChildFrame::OnCloseWindow(wxCloseEvent& event) |
2108f33a JS |
129 | { |
130 | // Close view but don't delete the frame while doing so! | |
131 | // ...since it will be deleted by wxWindows if we return TRUE. | |
132 | if (m_childView) | |
133 | { | |
387a3b02 JS |
134 | bool ans = FALSE; |
135 | if (!event.CanVeto()) | |
136 | ans = TRUE; // Must delete. | |
137 | else | |
138 | ans = m_childView->Close(FALSE); // FALSE means don't delete associated window | |
139 | ||
2108f33a JS |
140 | if (ans) |
141 | { | |
142 | m_childView->Activate(FALSE); | |
143 | delete m_childView; | |
c67daf87 UR |
144 | m_childView = (wxView *) NULL; |
145 | m_childDocument = (wxDocument *) NULL; | |
387a3b02 JS |
146 | |
147 | this->Destroy(); | |
2108f33a | 148 | } |
387a3b02 JS |
149 | else |
150 | event.Veto(); | |
2108f33a | 151 | } |
387a3b02 JS |
152 | else |
153 | event.Veto(); | |
2108f33a JS |
154 | } |
155 | ||
156 | #endif | |
47d67540 | 157 | // wxUSE_DOC_VIEW_ARCHITECTURE |
2108f33a | 158 |