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"
26 #include "wx/gtk/win_gtk.h"
28 //-----------------------------------------------------------------------------
30 //-----------------------------------------------------------------------------
32 const int wxMENU_HEIGHT
= 27;
33 const int wxSTATUS_HEIGHT
= 25;
35 //-----------------------------------------------------------------------------
37 //-----------------------------------------------------------------------------
39 extern wxList wxTopLevelWindows
;
40 extern wxList wxPendingDelete
;
42 //-----------------------------------------------------------------------------
44 //-----------------------------------------------------------------------------
46 static void gtk_frame_size_callback( GtkWidget
*WXUNUSED(widget
), GtkAllocation
* alloc
, wxFrame
*win
)
48 if (!win
->HasVMT()) return;
51 printf( "OnFrameResize from " );
52 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
53 printf( win->GetClassInfo()->GetClassName() );
57 if ((win
->m_width
!= alloc
->width
) || (win
->m_height
!= alloc
->height
))
59 win
->m_sizeSet
= FALSE
;
60 win
->m_width
= alloc
->width
;
61 win
->m_height
= alloc
->height
;
65 //-----------------------------------------------------------------------------
67 //-----------------------------------------------------------------------------
69 static gint
gtk_frame_delete_callback( GtkWidget
*WXUNUSED(widget
), GdkEvent
*WXUNUSED(event
), wxFrame
*win
)
72 printf( "OnDelete from " );
73 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
74 printf( win->GetClassInfo()->GetClassName() );
83 //-----------------------------------------------------------------------------
85 //-----------------------------------------------------------------------------
87 static gint
gtk_frame_configure_callback( GtkWidget
*WXUNUSED(widget
), GdkEventConfigure
*event
, wxFrame
*win
)
89 if (!win
->HasVMT()) return FALSE
;
97 //-----------------------------------------------------------------------------
99 //-----------------------------------------------------------------------------
101 BEGIN_EVENT_TABLE(wxFrame
, wxWindow
)
102 EVT_SIZE(wxFrame::OnSize
)
103 EVT_CLOSE(wxFrame::OnCloseWindow
)
106 IMPLEMENT_DYNAMIC_CLASS(wxFrame
,wxWindow
)
110 m_frameMenuBar
= (wxMenuBar
*) NULL
;
111 m_frameStatusBar
= (wxStatusBar
*) NULL
;
112 m_frameToolBar
= (wxToolBar
*) NULL
;
118 wxFrame::wxFrame( wxWindow
*parent
, wxWindowID id
, const wxString
&title
,
119 const wxPoint
&pos
, const wxSize
&size
,
120 long style
, const wxString
&name
)
122 m_frameMenuBar
= (wxMenuBar
*) NULL
;
123 m_frameStatusBar
= (wxStatusBar
*) NULL
;
124 m_frameToolBar
= (wxToolBar
*) NULL
;
128 Create( parent
, id
, title
, pos
, size
, style
, name
);
131 bool wxFrame::Create( wxWindow
*parent
, wxWindowID id
, const wxString
&title
,
132 const wxPoint
&pos
, const wxSize
&size
,
133 long style
, const wxString
&name
)
135 wxTopLevelWindows
.Append( this );
137 m_needParent
= FALSE
;
139 PreCreation( parent
, id
, pos
, size
, style
, name
);
143 GtkWindowType win_type
= GTK_WINDOW_TOPLEVEL
;
144 if (style
& wxSIMPLE_BORDER
) win_type
= GTK_WINDOW_POPUP
;
146 m_widget
= gtk_window_new( win_type
);
149 debug_focus_in( m_widget
, "wxFrame::m_widget", name
);
152 if ((size
.x
!= -1) && (size
.y
!= -1))
153 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
154 if ((pos
.x
!= -1) && (pos
.y
!= -1))
155 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
157 gtk_window_set_title( GTK_WINDOW(m_widget
), title
);
158 GTK_WIDGET_UNSET_FLAGS( m_widget
, GTK_CAN_FOCUS
);
160 gtk_widget_set( m_widget
, "GtkWindow::allow_shrink", TRUE
, NULL
);
162 gtk_signal_connect( GTK_OBJECT(m_widget
), "delete_event",
163 GTK_SIGNAL_FUNC(gtk_frame_delete_callback
), (gpointer
)this );
165 m_wxwindow
= gtk_myfixed_new();
166 gtk_widget_show( m_wxwindow
);
167 GTK_WIDGET_UNSET_FLAGS( m_wxwindow
, GTK_CAN_FOCUS
);
170 debug_focus_in( m_wxwindow
, "wxFrame::m_wxwindow", name
);
173 gtk_container_add( GTK_CONTAINER(m_widget
), m_wxwindow
);
175 gtk_signal_connect( GTK_OBJECT(m_widget
), "size_allocate",
176 GTK_SIGNAL_FUNC(gtk_frame_size_callback
), (gpointer
)this );
178 gtk_signal_connect( GTK_OBJECT(m_widget
), "configure_event",
179 GTK_SIGNAL_FUNC(gtk_frame_configure_callback
), (gpointer
)this );
181 if (m_parent
) m_parent
->AddChild( this );
190 if (m_frameMenuBar
) delete m_frameMenuBar
;
191 if (m_frameStatusBar
) delete m_frameStatusBar
;
192 if (m_frameToolBar
) delete m_frameToolBar
;
194 wxTopLevelWindows
.DeleteObject( this );
196 if (wxTheApp
->GetTopWindow() == this)
198 wxTheApp
->SetTopWindow( (wxWindow
*) NULL
);
201 if (wxTopLevelWindows
.Number() == 0)
203 wxTheApp
->ExitMainLoop();
207 bool wxFrame::Show( bool show
)
209 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
211 if (show
&& !m_sizeSet
)
213 // by calling GtkOnSize here, we don't have to call
214 // either after showing the frame, which would entail
215 // much ugly flicker nor from within the size_allocate
216 // handler, because GTK 1.1.X forbids that.
218 GtkOnSize( m_x
, m_y
, m_width
, m_height
);
221 return wxWindow::Show( show
);
224 void wxFrame::OnCloseWindow( wxCloseEvent
&event
)
226 if (GetEventHandler()->OnClose() || event
.GetForce()) this->Destroy();
229 bool wxFrame::Destroy()
231 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
233 if (!wxPendingDelete
.Member(this)) wxPendingDelete
.Append(this);
238 wxPoint
wxFrame::GetClientAreaOrigin() const
240 wxPoint
pt( m_miniEdge
, m_miniEdge
+ m_miniTitle
);
244 m_frameMenuBar
->GetSize( (int*)NULL
, &h
);
250 m_frameToolBar
->GetSize( (int*)NULL
, &h
);
256 void wxFrame::SetSize( int x
, int y
, int width
, int height
, int sizeFlags
)
258 wxASSERT_MSG( (m_widget
!= NULL
), "invalid window" );
260 // Don't do anything for children of wxMDIChildFrame
261 if (!m_wxwindow
) return;
263 if (m_resizing
) return; // I don't like recursions
268 int old_width
= m_width
;
269 int old_height
= m_height
;
271 if ((sizeFlags
& wxSIZE_USE_EXISTING
) == wxSIZE_USE_EXISTING
)
273 if (x
!= -1) m_x
= x
;
274 if (y
!= -1) m_y
= y
;
275 if (width
!= -1) m_width
= width
;
276 if (height
!= -1) m_height
= height
;
286 if ((sizeFlags
& wxSIZE_AUTO_WIDTH
) == wxSIZE_AUTO_WIDTH
)
288 if (width
== -1) m_width
= 80;
291 if ((sizeFlags
& wxSIZE_AUTO_HEIGHT
) == wxSIZE_AUTO_HEIGHT
)
293 if (height
== -1) m_height
= 26;
296 if ((m_minWidth
!= -1) && (m_width
< m_minWidth
)) m_width
= m_minWidth
;
297 if ((m_minHeight
!= -1) && (m_height
< m_minHeight
)) m_height
= m_minHeight
;
298 if ((m_maxWidth
!= -1) && (m_width
> m_maxWidth
)) m_width
= m_minWidth
;
299 if ((m_maxHeight
!= -1) && (m_height
> m_maxHeight
)) m_height
= m_minHeight
;
301 if ((m_x
!= -1) || (m_y
!= -1))
303 if ((m_x
!= old_x
) || (m_y
!= old_y
))
304 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
307 if ((m_width
!= old_width
) || (m_height
!= old_height
))
309 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
312 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
313 event
.SetEventObject( this );
314 GetEventHandler()->ProcessEvent( event
);
319 void wxFrame::SetSize( int width
, int height
)
321 SetSize( -1, -1, width
, height
, wxSIZE_USE_EXISTING
);
324 void wxFrame::Centre( int direction
)
326 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
331 if (direction
& wxHORIZONTAL
== wxHORIZONTAL
) x
= (gdk_screen_width () - m_width
) / 2;
332 if (direction
& wxVERTICAL
== wxVERTICAL
) y
= (gdk_screen_height () - m_height
) / 2;
337 void wxFrame::GetClientSize( int *width
, int *height
) const
339 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
341 wxWindow::GetClientSize( width
, height
);
344 if (m_frameMenuBar
) (*height
) -= wxMENU_HEIGHT
;
345 if (m_frameStatusBar
) (*height
) -= wxSTATUS_HEIGHT
;
349 m_frameToolBar
->GetSize( (int *) NULL
, &y
);
352 (*height
) -= m_miniEdge
*2 + m_miniTitle
;
356 (*width
) -= m_miniEdge
*2;
360 void wxFrame::SetClientSize( int const width
, int const height
)
362 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
365 if (m_frameMenuBar
) h
+= wxMENU_HEIGHT
;
366 if (m_frameStatusBar
) h
+= wxSTATUS_HEIGHT
;
370 m_frameToolBar
->GetSize( (int *) NULL
, &y
);
373 wxWindow::SetClientSize( width
+ m_miniEdge
*2, h
+ m_miniEdge
*2 + m_miniTitle
);
376 void wxFrame::GtkOnSize( int WXUNUSED(x
), int WXUNUSED(y
), int width
, int height
)
378 // due to a bug in gtk, x,y are always 0
382 if (m_resizing
) return;
385 if (!m_wxwindow
) return;
390 if ((m_minWidth
!= -1) && (m_width
< m_minWidth
)) m_width
= m_minWidth
;
391 if ((m_minHeight
!= -1) && (m_height
< m_minHeight
)) m_height
= m_minHeight
;
392 if ((m_maxWidth
!= -1) && (m_width
> m_maxWidth
)) m_width
= m_minWidth
;
393 if ((m_maxHeight
!= -1) && (m_height
> m_maxHeight
)) m_height
= m_minHeight
;
395 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
397 // this emulates the new wxMSW behaviour of placing all
398 // frame-subwindows (menu, toolbar..) on one native window
399 // OK, this hurts in the eye, but I don't want to call SetSize()
400 // because I don't want to call any non-native functions here.
405 int yy
= m_miniEdge
+ m_miniTitle
;
406 int ww
= m_width
- 2*m_miniEdge
;
407 int hh
= wxMENU_HEIGHT
;
408 m_frameMenuBar
->m_x
= xx
;
409 m_frameMenuBar
->m_y
= yy
;
410 m_frameMenuBar
->m_width
= ww
;
411 m_frameMenuBar
->m_height
= hh
;
413 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameMenuBar
->m_widget
, xx
, yy
);
414 gtk_widget_set_usize( m_frameMenuBar
->m_widget
, ww
, hh
);
420 int yy
= m_miniEdge
+ m_miniTitle
;
421 if (m_frameMenuBar
) yy
+= wxMENU_HEIGHT
;
422 int ww
= m_width
- 2*m_miniEdge
;
423 int hh
= m_frameToolBar
->m_height
;
425 m_frameToolBar
->m_x
= xx
;
426 m_frameToolBar
->m_y
= yy
;
427 m_frameToolBar
->m_height
= hh
;
428 m_frameToolBar
->m_width
= ww
;
430 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameToolBar
->m_widget
, xx
, yy
);
431 gtk_widget_set_usize( m_frameToolBar
->m_widget
, ww
, hh
);
434 if (m_frameStatusBar
)
436 int xx
= 0 + m_miniEdge
;
437 int yy
= m_height
- wxSTATUS_HEIGHT
- m_miniEdge
;
438 int ww
= m_width
- 2*m_miniEdge
;
439 int hh
= wxSTATUS_HEIGHT
;
441 m_frameStatusBar
->m_x
= xx
;
442 m_frameStatusBar
->m_y
= yy
;
443 m_frameStatusBar
->m_width
= ww
;
444 m_frameStatusBar
->m_height
= hh
;
446 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameStatusBar
->m_widget
, xx
, yy
);
447 gtk_widget_set_usize( m_frameStatusBar
->m_widget
, ww
, hh
);
452 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
453 event
.SetEventObject( this );
454 GetEventHandler()->ProcessEvent( event
);
459 void wxFrame::OnInternalIdle()
462 GtkOnSize( m_x
, m_y
, m_width
, m_height
);
467 void wxFrame::OnSize( wxSizeEvent
&WXUNUSED(event
) )
469 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
477 // no child: go out !
478 if (!GetChildren().First()) return;
480 // do we have exactly one child?
481 wxWindow
*child
= (wxWindow
*) NULL
;
482 for(wxNode
*node
= GetChildren().First(); node
; node
= node
->Next())
484 wxWindow
*win
= (wxWindow
*)node
->Data();
485 if (!wxIS_KIND_OF(win
,wxFrame
) && !wxIS_KIND_OF(win
,wxDialog
)
486 #if 0 // not in m_children anyway ?
487 && (win
!= m_frameMenuBar
) &&
488 (win
!= m_frameToolBar
) &&
489 (win
!= m_frameStatusBar
)
493 // it's the second one: do nothing
499 // yes: set it's size to fill all the frame
500 int client_x
, client_y
;
501 GetClientSize( &client_x
, &client_y
);
502 child
->SetSize( 1, 1, client_x
-2, client_y
-2 );
506 static void SetInvokingWindow( wxMenu
*menu
, wxWindow
*win
)
508 menu
->SetInvokingWindow( win
);
509 wxNode
*node
= menu
->m_items
.First();
512 wxMenuItem
*menuitem
= (wxMenuItem
*)node
->Data();
513 if (menuitem
->IsSubMenu())
514 SetInvokingWindow( menuitem
->GetSubMenu(), win
);
519 void wxFrame::SetMenuBar( wxMenuBar
*menuBar
)
521 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
522 wxASSERT_MSG( (m_wxwindow
!= NULL
), "invalid frame" );
524 m_frameMenuBar
= menuBar
;
528 wxNode
*node
= m_frameMenuBar
->m_menus
.First();
531 wxMenu
*menu
= (wxMenu
*)node
->Data();
532 SetInvokingWindow( menu
, this );
536 if (m_frameMenuBar
->m_parent
!= this)
538 m_frameMenuBar
->m_parent
= this;
539 gtk_myfixed_put( GTK_MYFIXED(m_wxwindow
),
540 m_frameMenuBar
->m_widget
, m_frameMenuBar
->m_x
, m_frameMenuBar
->m_y
);
547 wxMenuBar
*wxFrame::GetMenuBar() const
549 return m_frameMenuBar
;
552 wxToolBar
* wxFrame::CreateToolBar(long style
, wxWindowID id
, const wxString
& name
)
554 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
556 wxCHECK_MSG( m_frameToolBar
== NULL
, FALSE
, "recreating toolbar in wxFrame" );
558 m_frameToolBar
= OnCreateToolBar( style
, id
, name
);
560 GetChildren().DeleteObject( m_frameToolBar
);
564 return m_frameToolBar
;
567 wxToolBar
* wxFrame::OnCreateToolBar( long style
, wxWindowID id
, const wxString
& name
)
569 return new wxToolBar( this, id
, wxDefaultPosition
, wxDefaultSize
, style
, name
);
572 wxToolBar
*wxFrame::GetToolBar() const
574 return m_frameToolBar
;
577 wxStatusBar
* wxFrame::CreateStatusBar( int number
, long style
, wxWindowID id
, const wxString
& name
)
579 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
581 wxCHECK_MSG( m_frameStatusBar
== NULL
, FALSE
, "recreating status bar in wxFrame" );
583 m_frameStatusBar
= OnCreateStatusBar( number
, style
, id
, name
);
587 return m_frameStatusBar
;
590 wxStatusBar
*wxFrame::OnCreateStatusBar( int number
, long style
, wxWindowID id
, const wxString
& name
)
592 wxStatusBar
*statusBar
= (wxStatusBar
*) NULL
;
594 statusBar
= new wxStatusBar(this, id
, wxPoint(0, 0), wxSize(100, 20), style
, name
);
596 // Set the height according to the font and the border size
597 wxClientDC
dc(statusBar
);
598 dc
.SetFont( statusBar
->GetFont() );
601 dc
.GetTextExtent( "X", &x
, &y
);
603 int height
= (int)( (y
* 1.1) + 2* statusBar
->GetBorderY());
605 statusBar
->SetSize( -1, -1, 100, height
);
607 statusBar
->SetFieldsCount( number
);
611 void wxFrame::SetStatusText(const wxString
& text
, int number
)
613 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
615 wxCHECK_RET( m_frameStatusBar
!= NULL
, "no statusbar to set text for" );
617 m_frameStatusBar
->SetStatusText(text
, number
);
620 void wxFrame::SetStatusWidths(int n
, const int widths_field
[] )
622 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
624 wxCHECK_RET( m_frameStatusBar
!= NULL
, "no statusbar to set widths for" );
626 m_frameStatusBar
->SetStatusWidths(n
, widths_field
);
629 wxStatusBar
*wxFrame::GetStatusBar() const
631 return m_frameStatusBar
;
634 void wxFrame::SetTitle( const wxString
&title
)
636 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
639 if (m_title
.IsNull()) m_title
= "";
640 gtk_window_set_title( GTK_WINDOW(m_widget
), title
);
643 void wxFrame::SetIcon( const wxIcon
&icon
)
645 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
648 if (!icon
.Ok()) return;
650 wxMask
*mask
= icon
.GetMask();
651 GdkBitmap
*bm
= (GdkBitmap
*) NULL
;
652 if (mask
) bm
= mask
->GetBitmap();
654 gdk_window_set_icon( m_widget
->window
, (GdkWindow
*) NULL
, icon
.GetPixmap(), bm
);