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1/////////////////////////////////////////////////////////////////////////////
2// Name: frame.cpp
3// Purpose:
4// Author: Robert Roebling
5// Created: 01/02/97
6// Id:
7// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
8// Licence: wxWindows licence
9/////////////////////////////////////////////////////////////////////////////
10
11#ifdef __GNUG__
12#pragma implementation "frame.h"
13#endif
14
15#include "wx/frame.h"
16#include "wx/dialog.h"
17#include "wx/control.h"
18#include "wx/app.h"
19#include "wx/menu.h"
20#include "wx/toolbar.h"
21#include "wx/statusbr.h"
22#include "wx/mdi.h"
23
24const wxMENU_HEIGHT = 28;
25const wxSTATUS_HEIGHT = 25;
26
27extern wxList wxTopLevelWindows;
28extern wxList wxPendingDelete;
29
30//-----------------------------------------------------------------------------
31// wxFrame
32//-----------------------------------------------------------------------------
33
34//-----------------------------------------------------------------------------
35
36BEGIN_EVENT_TABLE(wxFrame, wxWindow)
37 EVT_SIZE(wxFrame::OnSize)
38 EVT_CLOSE(wxFrame::OnCloseWindow)
39 EVT_IDLE(wxFrame::OnIdle)
40END_EVENT_TABLE()
41
42IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
43
44wxFrame::wxFrame()
45{
46 wxTopLevelWindows.Insert( this );
47};
48
49wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
50 const wxPoint &pos, const wxSize &size,
51 long style, const wxString &name )
52{
53 Create( parent, id, title, pos, size, style, name );
54 wxTopLevelWindows.Insert( this );
55};
56
57bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
58 const wxPoint &pos, const wxSize &size,
59 long style, const wxString &name )
60{
61 m_title = title;
62
63 return TRUE;
64};
65
66wxFrame::~wxFrame()
67{
68 if (m_frameMenuBar) delete m_frameMenuBar;
69 if (m_frameStatusBar) delete m_frameStatusBar;
70
71 wxTopLevelWindows.DeleteObject( this );
72 if (wxTopLevelWindows.Number() == 0) wxTheApp->ExitMainLoop();
73};
74
75bool wxFrame::Show( bool show )
76{
77 if (show)
78 {
79 wxSizeEvent event( wxSize(m_width,m_height), GetId() );
80 ProcessEvent( event );
81 };
82 return wxWindow::Show( show );
83};
84
85void wxFrame::Enable( bool enable )
86{
87 wxWindow::Enable( enable );
88};
89
90void wxFrame::OnCloseWindow( wxCloseEvent &event )
91{
92 if ( GetEventHandler()->OnClose() || event.GetForce())
93 {
94 this->Destroy();
95 }
96};
97
98bool wxFrame::Destroy()
99{
100 if (!wxPendingDelete.Member(this))
101 wxPendingDelete.Append(this);
102
103 return TRUE;
104}
105
106void wxFrame::GetClientSize( int *width, int *height ) const
107{
108 wxWindow::GetClientSize( width, height );
109 if (height)
110 {
111 if (m_frameMenuBar) (*height) -= wxMENU_HEIGHT;
112 if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
113 if (m_frameToolBar)
114 {
115 int y = 0;
116 m_frameToolBar->GetSize( NULL, &y );
117 (*height) -= y;
118 }
119 };
120};
121
122
123void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
124{
125 if ( GetAutoLayout() )
126 Layout();
127 else {
128 // no child: go out !
129 if (!GetChildren()->First())
130 return;
131
132 // do we have exactly one child?
133 wxWindow *child = NULL;
134 for(wxNode *node = GetChildren()->First(); node; node = node->Next())
135 {
136 wxWindow *win = (wxWindow *)node->Data();
137 if (!IS_KIND_OF(win,wxFrame) && !IS_KIND_OF(win,wxDialog)
138#if 0 // not in m_children anyway
139 && (win != m_frameMenuBar) &&
140 (win != m_frameToolBar) &&
141 (win != m_frameStatusBar)
142#endif
143 )
144 {
145 if ( child ) // it's the second one: do nothing
146 return;
147
148 child = win;
149 };
150 };
151
152 // yes: set it's size to fill all the frame
153 int client_x, client_y;
154 GetClientSize(&client_x, &client_y);
155 child->SetSize( 1, 1, client_x-2, client_y);
156 }
157};
158
159static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
160{
161 menu->SetInvokingWindow( win );
162 wxNode *node = menu->m_items.First();
163 while (node)
164 {
165 wxMenuItem *menuitem = (wxMenuItem*)node->Data();
166 if (menuitem->IsSubMenu())
167 SetInvokingWindow( menuitem->GetSubMenu(), win );
168 node = node->Next();
169 };
170};
171
172void wxFrame::SetMenuBar( wxMenuBar *menuBar )
173{
174 m_frameMenuBar = menuBar;
175
176 if (m_frameMenuBar)
177 {
178 if (m_frameMenuBar->m_parent != this)
179 {
180 wxNode *node = m_frameMenuBar->m_menus.First();
181 while (node)
182 {
183 wxMenu *menu = (wxMenu*)node->Data();
184 SetInvokingWindow( menu, this );
185 node = node->Next();
186 };
187
188 }
189 }
190};
191
192wxMenuBar *wxFrame::GetMenuBar(void)
193{
194 return m_frameMenuBar;
195};
196
197wxToolBar *wxFrame::CreateToolBar( long style , wxWindowID id, const wxString& name )
198{
199 m_frameToolBar = new wxToolBar( this, id, wxDefaultPosition, wxDefaultSize, style, name );
200
201 return m_frameToolBar;
202};
203
204wxToolBar *wxFrame::GetToolBar(void)
205{
206 return m_frameToolBar;
207};
208
209wxStatusBar* wxFrame::CreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
210{
211 if (m_frameStatusBar)
212 delete m_frameStatusBar;
213
214 m_frameStatusBar = new wxStatusBar( this, id, wxPoint(0,0), wxSize(100,20), style, name );
215
216 m_frameStatusBar->SetFieldsCount( number );
217
218 return m_frameStatusBar;
219};
220
221void wxFrame::SetStatusText( const wxString &text, int number )
222{
223 if (m_frameStatusBar) m_frameStatusBar->SetStatusText( text, number );
224};
225
226void wxFrame::SetStatusWidths( int n, int *width )
227{
228 if (m_frameStatusBar) m_frameStatusBar->SetStatusWidths( n, width );
229};
230
231wxStatusBar *wxFrame::GetStatusBar(void)
232{
233 return m_frameStatusBar;
234};
235
236void wxFrame::SetTitle( const wxString &title )
237{
238 m_title = title;
239};
240
241void wxFrame::SetSizeHints( int WXUNUSED(minW), int WXUNUSED(minH),
242 int WXUNUSED(maxW), int WXUNUSED(maxH), int WXUNUSED(incW) )
243{
244}
245
246void wxFrame::SetIcon( const wxIcon &icon )
247{
248 m_icon = icon;
249 if (!icon.Ok()) return;
250
251}
252