1 /////////////////////////////////////////////////////////////////////////////
4 // Author: Robert Roebling
6 // Copyright: (c) 1998 Robert Roebling
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
11 #pragma implementation "frame.h"
15 #include "wx/dialog.h"
16 #include "wx/control.h"
19 #include "wx/toolbar.h"
20 #include "wx/statusbr.h"
21 #include "wx/dcclient.h"
22 #include "wx/gtk/win_gtk.h"
24 //-----------------------------------------------------------------------------
26 //-----------------------------------------------------------------------------
28 const int wxMENU_HEIGHT
= 30;
29 const int wxSTATUS_HEIGHT
= 25;
31 //-----------------------------------------------------------------------------
33 //-----------------------------------------------------------------------------
35 extern wxList wxTopLevelWindows
;
36 extern wxList wxPendingDelete
;
38 //-----------------------------------------------------------------------------
40 //-----------------------------------------------------------------------------
42 static void gtk_frame_size_callback( GtkWidget
*WXUNUSED(widget
), GtkAllocation
* alloc
, wxFrame
*win
)
44 if (!win
->HasVMT()) return;
47 printf( "OnFrameResize from " );
48 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
49 printf( win->GetClassInfo()->GetClassName() );
53 if ((win
->m_width
!= alloc
->width
) || (win
->m_height
!= alloc
->height
))
55 win
->m_sizeSet
= FALSE
;
56 win
->m_width
= alloc
->width
;
57 win
->m_height
= alloc
->height
;
61 //-----------------------------------------------------------------------------
63 //-----------------------------------------------------------------------------
65 static gint
gtk_frame_delete_callback( GtkWidget
*WXUNUSED(widget
), GdkEvent
*WXUNUSED(event
), wxFrame
*win
)
68 printf( "OnDelete from " );
69 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
70 printf( win->GetClassInfo()->GetClassName() );
79 //-----------------------------------------------------------------------------
81 //-----------------------------------------------------------------------------
83 static gint
gtk_frame_configure_callback( GtkWidget
*WXUNUSED(widget
), GdkEventConfigure
*event
, wxFrame
*win
)
85 if (!win
->HasVMT()) return FALSE
;
93 //-----------------------------------------------------------------------------
95 //-----------------------------------------------------------------------------
97 BEGIN_EVENT_TABLE(wxFrame
, wxWindow
)
98 EVT_SIZE(wxFrame::OnSize
)
99 EVT_CLOSE(wxFrame::OnCloseWindow
)
100 EVT_IDLE(wxFrame::OnIdle
)
103 IMPLEMENT_DYNAMIC_CLASS(wxFrame
,wxWindow
)
107 m_frameMenuBar
= (wxMenuBar
*) NULL
;
108 m_frameStatusBar
= (wxStatusBar
*) NULL
;
109 m_frameToolBar
= (wxToolBar
*) NULL
;
111 wxTopLevelWindows
.Insert( this );
114 wxFrame::wxFrame( wxWindow
*parent
, wxWindowID id
, const wxString
&title
,
115 const wxPoint
&pos
, const wxSize
&size
,
116 long style
, const wxString
&name
)
118 m_frameMenuBar
= (wxMenuBar
*) NULL
;
119 m_frameStatusBar
= (wxStatusBar
*) NULL
;
120 m_frameToolBar
= (wxToolBar
*) NULL
;
122 Create( parent
, id
, title
, pos
, size
, style
, name
);
123 wxTopLevelWindows
.Insert( this );
126 bool wxFrame::Create( wxWindow
*parent
, wxWindowID id
, const wxString
&title
,
127 const wxPoint
&pos
, const wxSize
&size
,
128 long style
, const wxString
&name
)
130 m_needParent
= FALSE
;
132 PreCreation( parent
, id
, pos
, size
, style
, name
);
136 GtkWindowType win_type
= GTK_WINDOW_TOPLEVEL
;
137 if (style
& wxSIMPLE_BORDER
) win_type
= GTK_WINDOW_POPUP
;
139 m_widget
= gtk_window_new( win_type
);
141 if ((size
.x
!= -1) && (size
.y
!= -1))
142 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
143 if ((pos
.x
!= -1) && (pos
.y
!= -1))
144 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
146 gtk_window_set_title( GTK_WINDOW(m_widget
), title
);
147 GTK_WIDGET_UNSET_FLAGS( m_widget
, GTK_CAN_FOCUS
);
149 gtk_widget_set( m_widget
, "GtkWindow::allow_shrink", TRUE
, NULL
);
151 gtk_signal_connect( GTK_OBJECT(m_widget
), "delete_event",
152 GTK_SIGNAL_FUNC(gtk_frame_delete_callback
), (gpointer
)this );
154 m_wxwindow
= gtk_myfixed_new();
155 gtk_widget_show( m_wxwindow
);
156 GTK_WIDGET_UNSET_FLAGS( m_wxwindow
, GTK_CAN_FOCUS
);
158 gtk_container_add( GTK_CONTAINER(m_widget
), m_wxwindow
);
160 gtk_signal_connect( GTK_OBJECT(m_widget
), "size_allocate",
161 GTK_SIGNAL_FUNC(gtk_frame_size_callback
), (gpointer
)this );
163 gtk_signal_connect( GTK_OBJECT(m_widget
), "configure_event",
164 GTK_SIGNAL_FUNC(gtk_frame_configure_callback
), (gpointer
)this );
166 if (m_parent
) m_parent
->AddChild( this );
175 if (m_frameMenuBar
) delete m_frameMenuBar
;
176 if (m_frameStatusBar
) delete m_frameStatusBar
;
177 if (m_frameToolBar
) delete m_frameToolBar
;
179 wxTopLevelWindows
.DeleteObject( this );
180 if (wxTopLevelWindows
.Number() == 0) wxTheApp
->ExitMainLoop();
183 bool wxFrame::Show( bool show
)
185 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
187 if (show
&& !m_sizeSet
)
189 // by calling GtkOnSize here, we don't have to call
190 // either after showing the frame, which would entail
191 // much ugly flicker nor from within the size_allocate
192 // handler, because GTK 1.1.X forbids that.
194 GtkOnSize( m_x
, m_y
, m_width
, m_height
);
197 return wxWindow::Show( show
);
200 void wxFrame::OnCloseWindow( wxCloseEvent
&event
)
202 if (GetEventHandler()->OnClose() || event
.GetForce()) this->Destroy();
205 bool wxFrame::Destroy()
207 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
209 if (!wxPendingDelete
.Member(this)) wxPendingDelete
.Append(this);
214 wxPoint
wxFrame::GetClientAreaOrigin() const
220 m_frameMenuBar
->GetSize( (int*)NULL
, &h
);
226 m_frameToolBar
->GetSize( (int*)NULL
, &h
);
232 void wxFrame::SetSize( int x
, int y
, int width
, int height
, int sizeFlags
)
234 wxASSERT_MSG( (m_widget
!= NULL
), "invalid window" );
236 // Don't do anything for children of wxMDIChildFrame
237 if (!m_wxwindow
) return;
239 if (m_resizing
) return; // I don't like recursions
244 int old_width
= m_width
;
245 int old_height
= m_height
;
247 if ((sizeFlags
& wxSIZE_USE_EXISTING
) == wxSIZE_USE_EXISTING
)
249 if (x
!= -1) m_x
= x
;
250 if (y
!= -1) m_y
= y
;
251 if (width
!= -1) m_width
= width
;
252 if (height
!= -1) m_height
= height
;
262 if ((sizeFlags
& wxSIZE_AUTO_WIDTH
) == wxSIZE_AUTO_WIDTH
)
264 if (width
== -1) m_width
= 80;
267 if ((sizeFlags
& wxSIZE_AUTO_HEIGHT
) == wxSIZE_AUTO_HEIGHT
)
269 if (height
== -1) m_height
= 26;
272 if ((m_minWidth
!= -1) && (m_width
< m_minWidth
)) m_width
= m_minWidth
;
273 if ((m_minHeight
!= -1) && (m_height
< m_minHeight
)) m_height
= m_minHeight
;
274 if ((m_maxWidth
!= -1) && (m_width
> m_maxWidth
)) m_width
= m_minWidth
;
275 if ((m_maxHeight
!= -1) && (m_height
> m_maxHeight
)) m_height
= m_minHeight
;
277 if ((m_x
!= -1) || (m_y
!= -1))
279 if ((m_x
!= old_x
) || (m_y
!= old_y
))
280 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
283 if ((m_width
!= old_width
) || (m_height
!= old_height
))
285 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
290 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
291 event
.SetEventObject( this );
292 GetEventHandler()->ProcessEvent( event
);
297 void wxFrame::SetSize( int width
, int height
)
299 SetSize( -1, -1, width
, height
, wxSIZE_USE_EXISTING
);
302 void wxFrame::Centre( int direction
)
304 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
309 if (direction
& wxHORIZONTAL
== wxHORIZONTAL
) x
= (gdk_screen_width () - m_width
) / 2;
310 if (direction
& wxVERTICAL
== wxVERTICAL
) y
= (gdk_screen_height () - m_height
) / 2;
315 void wxFrame::GetClientSize( int *width
, int *height
) const
317 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
319 wxWindow::GetClientSize( width
, height
);
322 if (m_frameMenuBar
) (*height
) -= wxMENU_HEIGHT
;
323 if (m_frameStatusBar
) (*height
) -= wxSTATUS_HEIGHT
;
327 m_frameToolBar
->GetSize( (int *) NULL
, &y
);
333 void wxFrame::SetClientSize( int const width
, int const height
)
335 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
338 if (m_frameMenuBar
) h
+= wxMENU_HEIGHT
;
339 if (m_frameStatusBar
) h
+= wxSTATUS_HEIGHT
;
343 m_frameToolBar
->GetSize( (int *) NULL
, &y
);
346 wxWindow::SetClientSize( width
, h
);
349 void wxFrame::GtkOnSize( int WXUNUSED(x
), int WXUNUSED(y
), int width
, int height
)
351 // due to a bug in gtk, x,y are always 0
355 if (m_resizing
) return;
358 if (!m_wxwindow
) return;
363 if ((m_minWidth
!= -1) && (m_width
< m_minWidth
)) m_width
= m_minWidth
;
364 if ((m_minHeight
!= -1) && (m_height
< m_minHeight
)) m_height
= m_minHeight
;
365 if ((m_maxWidth
!= -1) && (m_width
> m_maxWidth
)) m_width
= m_minWidth
;
366 if ((m_maxHeight
!= -1) && (m_height
> m_maxHeight
)) m_height
= m_minHeight
;
368 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
370 // This emulates the new wxMSW behaviour
374 m_frameMenuBar
->m_x
= 1;
375 m_frameMenuBar
->m_y
= 1;
376 m_frameMenuBar
->m_width
= m_width
-2;
377 m_frameMenuBar
->m_height
= wxMENU_HEIGHT
-2;
378 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameMenuBar
->m_widget
, 1, 1 );
379 gtk_widget_set_usize( m_frameMenuBar
->m_widget
, m_width
-2, wxMENU_HEIGHT
-2 );
385 if (m_frameMenuBar
) y
= wxMENU_HEIGHT
;
386 int h
= m_frameToolBar
->m_height
;
388 m_frameToolBar
->m_x
= 2;
389 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameToolBar
->m_widget
, 2, y
);
390 gtk_widget_set_usize( m_frameToolBar
->m_widget
, m_width
-3, h
);
393 if (m_frameStatusBar
)
395 // OK, this hurts in the eye, but I don't want to call SetSize()
396 // because I don't want to call any non-native functions here.
397 m_frameStatusBar
->m_x
= 0;
398 m_frameStatusBar
->m_y
= m_height
-wxSTATUS_HEIGHT
;
399 m_frameStatusBar
->m_width
= m_width
;
400 m_frameStatusBar
->m_height
= wxSTATUS_HEIGHT
;
401 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameStatusBar
->m_widget
, 0, m_height
-wxSTATUS_HEIGHT
);
402 gtk_widget_set_usize( m_frameStatusBar
->m_widget
, m_width
, wxSTATUS_HEIGHT
);
407 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
408 event
.SetEventObject( this );
409 GetEventHandler()->ProcessEvent( event
);
414 void wxFrame::OnIdle(wxIdleEvent
& WXUNUSED(event
) )
417 GtkOnSize( m_x
, m_y
, m_width
, m_height
);
422 void wxFrame::OnSize( wxSizeEvent
&WXUNUSED(event
) )
424 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
432 // no child: go out !
433 if (!GetChildren()->First()) return;
435 // do we have exactly one child?
436 wxWindow
*child
= (wxWindow
*) NULL
;
437 for(wxNode
*node
= GetChildren()->First(); node
; node
= node
->Next())
439 wxWindow
*win
= (wxWindow
*)node
->Data();
440 if (!IS_KIND_OF(win
,wxFrame
) && !IS_KIND_OF(win
,wxDialog
)
441 #if 0 // not in m_children anyway ?
442 && (win
!= m_frameMenuBar
) &&
443 (win
!= m_frameToolBar
) &&
444 (win
!= m_frameStatusBar
)
448 // it's the second one: do nothing
454 // yes: set it's size to fill all the frame
455 int client_x
, client_y
;
456 GetClientSize( &client_x
, &client_y
);
457 child
->SetSize( 1, 1, client_x
-2, client_y
);
461 static void SetInvokingWindow( wxMenu
*menu
, wxWindow
*win
)
463 menu
->SetInvokingWindow( win
);
464 wxNode
*node
= menu
->m_items
.First();
467 wxMenuItem
*menuitem
= (wxMenuItem
*)node
->Data();
468 if (menuitem
->IsSubMenu())
469 SetInvokingWindow( menuitem
->GetSubMenu(), win
);
474 void wxFrame::SetMenuBar( wxMenuBar
*menuBar
)
476 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
477 wxASSERT_MSG( (m_wxwindow
!= NULL
), "invalid frame" );
479 m_frameMenuBar
= menuBar
;
483 wxNode
*node
= m_frameMenuBar
->m_menus
.First();
486 wxMenu
*menu
= (wxMenu
*)node
->Data();
487 SetInvokingWindow( menu
, this );
491 if (m_frameMenuBar
->m_parent
!= this)
493 m_frameMenuBar
->m_parent
= this;
494 gtk_myfixed_put( GTK_MYFIXED(m_wxwindow
),
495 m_frameMenuBar
->m_widget
, m_frameMenuBar
->m_x
, m_frameMenuBar
->m_y
);
500 wxMenuBar
*wxFrame::GetMenuBar(void) const
502 return m_frameMenuBar
;
505 wxToolBar
* wxFrame::CreateToolBar(long style
, wxWindowID id
, const wxString
& name
)
507 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
509 wxCHECK_MSG( m_frameToolBar
== NULL
, FALSE
, "recreating toolbar in wxFrame" );
511 m_frameToolBar
= OnCreateToolBar( style
, id
, name
);
513 GetChildren()->DeleteObject( m_frameToolBar
);
515 return m_frameToolBar
;
518 wxToolBar
* wxFrame::OnCreateToolBar( long style
, wxWindowID id
, const wxString
& name
)
520 return new wxToolBar( this, id
, wxDefaultPosition
, wxDefaultSize
, style
, name
);
523 wxToolBar
*wxFrame::GetToolBar(void) const
525 return m_frameToolBar
;
528 wxStatusBar
* wxFrame::CreateStatusBar( int number
, long style
, wxWindowID id
, const wxString
& name
)
530 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
532 wxCHECK_MSG( m_frameStatusBar
== NULL
, FALSE
, "recreating status bar in wxFrame" );
534 m_frameStatusBar
= OnCreateStatusBar( number
, style
, id
, name
);
536 return m_frameStatusBar
;
539 wxStatusBar
*wxFrame::OnCreateStatusBar( int number
, long style
, wxWindowID id
, const wxString
& name
)
541 wxStatusBar
*statusBar
= (wxStatusBar
*) NULL
;
543 statusBar
= new wxStatusBar(this, id
, wxPoint(0, 0), wxSize(100, 20), style
, name
);
545 // Set the height according to the font and the border size
546 wxClientDC
dc(statusBar
);
547 dc
.SetFont( *statusBar
->GetFont() );
550 dc
.GetTextExtent( "X", &x
, &y
);
552 int height
= (int)( (y
* 1.1) + 2* statusBar
->GetBorderY());
554 statusBar
->SetSize( -1, -1, 100, height
);
556 statusBar
->SetFieldsCount( number
);
560 void wxFrame::SetStatusText(const wxString
& text
, int number
)
562 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
564 wxCHECK_RET( m_frameStatusBar
!= NULL
, "no statusbar to set text for" );
566 m_frameStatusBar
->SetStatusText(text
, number
);
569 void wxFrame::SetStatusWidths(int n
, const int widths_field
[] )
571 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
573 wxCHECK_RET( m_frameStatusBar
!= NULL
, "no statusbar to set widths for" );
575 m_frameStatusBar
->SetStatusWidths(n
, widths_field
);
578 wxStatusBar
*wxFrame::GetStatusBar(void) const
580 return m_frameStatusBar
;
583 void wxFrame::SetTitle( const wxString
&title
)
585 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
588 if (m_title
.IsNull()) m_title
= "";
589 gtk_window_set_title( GTK_WINDOW(m_widget
), title
);
592 void wxFrame::SetIcon( const wxIcon
&icon
)
594 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
597 if (!icon
.Ok()) return;
599 wxMask
*mask
= icon
.GetMask();
600 GdkBitmap
*bm
= (GdkBitmap
*) NULL
;
601 if (mask
) bm
= mask
->GetBitmap();
603 gdk_window_set_icon( m_widget
->window
, (GdkWindow
*) NULL
, icon
.GetPixmap(), bm
);