1 /////////////////////////////////////////////////////////////////////////////
4 // Author: Robert Roebling
7 // Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
12 #pragma implementation "frame.h"
16 #include "wx/dialog.h"
17 #include "wx/control.h"
19 #include "wx/gtk/win_gtk.h"
21 const wxMENU_HEIGHT
= 28;
22 const wxSTATUS_HEIGHT
= 25;
24 extern wxList wxTopLevelWindows
;
25 extern wxList wxPendingDelete
;
27 //-----------------------------------------------------------------------------
29 //-----------------------------------------------------------------------------
31 //-----------------------------------------------------------------------------
34 void gtk_frame_size_callback( GtkWidget
*WXUNUSED(widget
), GtkAllocation
* alloc
, wxFrame
*win
)
36 if (!win
->HasVMT()) return;
39 printf( "OnFrameResize from " );
40 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
41 printf( win->GetClassInfo()->GetClassName() );
45 win
->GtkOnSize( alloc
->width
, alloc
->height
);
48 //-----------------------------------------------------------------------------
51 bool gtk_frame_delete_callback( GtkWidget
*WXUNUSED(widget
), GdkEvent
*WXUNUSED(event
), wxFrame
*win
)
54 printf( "OnDelete from " );
55 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
56 printf( win->GetClassInfo()->GetClassName() );
65 //-----------------------------------------------------------------------------
67 BEGIN_EVENT_TABLE(wxFrame
, wxWindow
)
68 EVT_CLOSE(wxFrame::OnCloseWindow
)
69 EVT_SIZE(wxFrame::OnSize
)
72 IMPLEMENT_DYNAMIC_CLASS(wxFrame
,wxWindow
)
74 wxFrame::wxFrame(void)
76 m_doingOnSize
= FALSE
;
77 m_frameMenuBar
= NULL
;
78 m_frameStatusBar
= NULL
;
80 wxTopLevelWindows
.Insert( this );
83 wxFrame::wxFrame( wxWindow
*parent
, wxWindowID id
, const wxString
&title
,
84 const wxPoint
&pos
, const wxSize
&size
,
85 long style
, const wxString
&name
)
88 Create( parent
, id
, title
, pos
, size
, style
, name
);
89 wxTopLevelWindows
.Insert( this );
92 bool wxFrame::Create( wxWindow
*parent
, wxWindowID id
, const wxString
&title
,
93 const wxPoint
&pos
, const wxSize
&size
,
94 long style
, const wxString
&name
)
100 PreCreation( parent
, id
, pos
, size
, style
, name
);
102 m_doingOnSize
= FALSE
;
106 m_widget
= gtk_window_new( GTK_WINDOW_TOPLEVEL
);
107 if ((size
.x
!= -1) && (size
.y
!= -1))
108 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
109 if ((pos
.x
!= -1) && (pos
.y
!= -1))
110 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
112 gtk_window_set_title( GTK_WINDOW(m_widget
), title
);
113 GTK_WIDGET_UNSET_FLAGS( m_widget
, GTK_CAN_FOCUS
);
115 gtk_widget_set( m_widget
, "GtkWindow::allow_shrink", TRUE
, NULL
);
117 gtk_signal_connect( GTK_OBJECT(m_widget
), "delete_event",
118 GTK_SIGNAL_FUNC(gtk_frame_delete_callback
), (gpointer
)this );
120 m_mainWindow
= gtk_myfixed_new();
121 gtk_widget_show( m_mainWindow
);
122 GTK_WIDGET_UNSET_FLAGS( m_mainWindow
, GTK_CAN_FOCUS
);
124 gtk_container_add( GTK_CONTAINER(m_widget
), m_mainWindow
);
125 gtk_widget_set_uposition( m_mainWindow
, 0, 0 );
127 m_wxwindow
= gtk_myfixed_new();
128 gtk_widget_show( m_wxwindow
);
129 GTK_WIDGET_UNSET_FLAGS( m_wxwindow
, GTK_CAN_FOCUS
);
131 gtk_container_add( GTK_CONTAINER(m_mainWindow
), m_wxwindow
);
133 m_frameMenuBar
= NULL
;
134 m_frameStatusBar
= NULL
;
136 gtk_signal_connect( GTK_OBJECT(m_widget
), "size_allocate",
137 GTK_SIGNAL_FUNC(gtk_frame_size_callback
), (gpointer
)this );
141 gtk_widget_realize( m_mainWindow
);
146 wxFrame::~wxFrame(void)
148 if (m_frameMenuBar
) delete m_frameMenuBar
;
149 if (m_frameStatusBar
) delete m_frameStatusBar
;
151 // if (m_mainWindow) gtk_widget_destroy( m_mainWindow );
153 wxTopLevelWindows
.DeleteObject( this );
154 if (wxTopLevelWindows
.Number() == 0) wxTheApp
->ExitMainLoop();
157 bool wxFrame::Show( bool show
)
161 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
163 ProcessEvent( event
);
165 return wxWindow::Show( show
);
168 void wxFrame::Enable( bool enable
)
170 wxWindow::Enable( enable
);
171 gtk_widget_set_sensitive( m_mainWindow
, enable
);
174 void wxFrame::OnCloseWindow( wxCloseEvent
& WXUNUSED(event
) )
179 bool wxFrame::Destroy(void)
181 if (!wxPendingDelete
.Member(this))
182 wxPendingDelete
.Append(this);
187 void wxFrame::GetClientSize( int *width
, int *height
) const
189 wxWindow::GetClientSize( width
, height
);
192 if (m_frameMenuBar
) (*height
) -= wxMENU_HEIGHT
;
193 if (m_frameStatusBar
) (*height
) -= wxSTATUS_HEIGHT
;
197 void wxFrame::GtkOnSize( int width
, int height
)
199 if ((m_height
== height
) && (m_width
== width
) &&
201 if (!m_mainWindow
) return;
202 if (!m_wxwindow
) return;
207 gtk_widget_set_usize( m_widget
, width
, height
);
211 int main_height
= height
;
212 int main_width
= width
;
214 // This emulates Windows behaviour:
215 // The menu bar is part of the main window, but the status bar
216 // is on the implementation side in the client area. The
217 // function GetClientSize returns the size of the client area
218 // minus the status bar height. Under wxGTK, the main window
219 // is represented by m_mainWindow. The menubar is inserted
220 // into m_mainWindow whereas the statusbar is insertes into
221 // m_wxwindow just like any other window.
224 gtk_widget_set_usize( m_mainWindow
, width
, height
);
228 main_y
= wxMENU_HEIGHT
;
229 main_height
-= wxMENU_HEIGHT
;
232 gtk_widget_set_uposition( GTK_WIDGET(m_wxwindow
), main_x
, main_y
);
233 gtk_widget_set_usize( GTK_WIDGET(m_wxwindow
), main_width
, main_height
);
237 gtk_widget_set_uposition( m_frameMenuBar
->m_widget
, 1, 1 );
238 gtk_widget_set_usize( m_frameMenuBar
->m_widget
, width
-2, wxMENU_HEIGHT
-2 );
241 if (m_frameStatusBar
)
243 m_frameStatusBar
->SetSize( 0, main_height
-wxSTATUS_HEIGHT
, width
, wxSTATUS_HEIGHT
);
248 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
249 event
.SetEventObject( this );
250 ProcessEvent( event
);
253 void wxFrame::OnSize( wxSizeEvent
&WXUNUSED(event
) )
255 if ( GetAutoLayout() )
258 // do we have exactly one child?
259 wxWindow
*child
= NULL
;
260 for(wxNode
*node
= GetChildren()->First(); node
; node
= node
->Next())
262 wxWindow
*win
= (wxWindow
*)node
->Data();
263 if (!win
->IsKindOf(CLASSINFO(wxFrame
)) &&
264 !win
->IsKindOf(CLASSINFO(wxDialog
))
265 #if 0 // not in m_children anyway
266 && (win
!= m_frameMenuBar
) &&
267 (win
!= m_frameStatusBar
)
271 if ( child
) // it's the second one: do nothing
278 // yes: set it's size to fill all the frame
279 int client_x
, client_y
;
280 GetClientSize(&client_x
, &client_y
);
281 child
->SetSize( 1, 1, client_x
-2, client_y
);
285 void SetInvokingWindow( wxMenu
*menu
, wxWindow
*win
)
287 menu
->SetInvokingWindow( win
);
288 wxNode
*node
= menu
->m_items
.First();
291 wxMenuItem
*menuitem
= (wxMenuItem
*)node
->Data();
292 if (menuitem
->m_isSubMenu
) SetInvokingWindow( menuitem
->m_subMenu
, win
);
297 void wxFrame::SetMenuBar( wxMenuBar
*menuBar
)
299 m_frameMenuBar
= menuBar
;
301 wxNode
*node
= m_frameMenuBar
->m_menus
.First();
304 wxMenu
*menu
= (wxMenu
*)node
->Data();
305 SetInvokingWindow( menu
, this );
309 m_frameMenuBar
->m_parent
= this;
310 gtk_myfixed_put( GTK_MYFIXED(m_mainWindow
),
311 m_frameMenuBar
->m_widget
, m_frameMenuBar
->m_x
, m_frameMenuBar
->m_y
);
314 bool wxFrame::CreateStatusBar( int number
)
316 if (m_frameStatusBar
)
317 delete m_frameStatusBar
;
319 m_frameStatusBar
= new wxStatusBar( this, -1, wxPoint(0,0), wxSize(100,20) );
321 m_frameStatusBar
->SetFieldsCount( number
);
325 void wxFrame::SetStatusText( const wxString
&text
, int number
)
327 if (m_frameStatusBar
) m_frameStatusBar
->SetStatusText( text
, number
);
330 void wxFrame::SetStatusWidths( int n
, int *width
)
332 if (m_frameStatusBar
) m_frameStatusBar
->SetStatusWidths( n
, width
);
335 wxStatusBar
*wxFrame::GetStatusBar(void)
337 return m_frameStatusBar
;
340 wxMenuBar
*wxFrame::GetMenuBar(void)
342 return m_frameMenuBar
;
345 void wxFrame::SetTitle( const wxString
&title
)
348 gtk_window_set_title( GTK_WINDOW(m_widget
), title
);
351 wxString
wxFrame::GetTitle(void) const
353 return (wxString
&)m_title
;