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
= 27;
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
;
115 wxFrame::wxFrame( wxWindow
*parent
, wxWindowID id
, const wxString
&title
,
116 const wxPoint
&pos
, const wxSize
&size
,
117 long style
, const wxString
&name
)
119 m_frameMenuBar
= (wxMenuBar
*) NULL
;
120 m_frameStatusBar
= (wxStatusBar
*) NULL
;
121 m_frameToolBar
= (wxToolBar
*) NULL
;
125 Create( parent
, id
, title
, pos
, size
, style
, name
);
128 bool wxFrame::Create( wxWindow
*parent
, wxWindowID id
, const wxString
&title
,
129 const wxPoint
&pos
, const wxSize
&size
,
130 long style
, const wxString
&name
)
132 wxTopLevelWindows
.Append( this );
134 m_needParent
= FALSE
;
136 PreCreation( parent
, id
, pos
, size
, style
, name
);
140 GtkWindowType win_type
= GTK_WINDOW_TOPLEVEL
;
141 if (style
& wxSIMPLE_BORDER
) win_type
= GTK_WINDOW_POPUP
;
143 m_widget
= gtk_window_new( win_type
);
146 debug_focus_in( m_widget
, "wxFrame::m_widget", name
);
149 if ((size
.x
!= -1) && (size
.y
!= -1))
150 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
151 if ((pos
.x
!= -1) && (pos
.y
!= -1))
152 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
154 gtk_window_set_title( GTK_WINDOW(m_widget
), title
);
155 GTK_WIDGET_UNSET_FLAGS( m_widget
, GTK_CAN_FOCUS
);
157 gtk_widget_set( m_widget
, "GtkWindow::allow_shrink", TRUE
, NULL
);
159 gtk_signal_connect( GTK_OBJECT(m_widget
), "delete_event",
160 GTK_SIGNAL_FUNC(gtk_frame_delete_callback
), (gpointer
)this );
162 m_wxwindow
= gtk_myfixed_new();
163 gtk_widget_show( m_wxwindow
);
164 GTK_WIDGET_UNSET_FLAGS( m_wxwindow
, GTK_CAN_FOCUS
);
167 debug_focus_in( m_wxwindow
, "wxFrame::m_wxwindow", name
);
170 gtk_container_add( GTK_CONTAINER(m_widget
), m_wxwindow
);
172 gtk_signal_connect( GTK_OBJECT(m_widget
), "size_allocate",
173 GTK_SIGNAL_FUNC(gtk_frame_size_callback
), (gpointer
)this );
175 gtk_signal_connect( GTK_OBJECT(m_widget
), "configure_event",
176 GTK_SIGNAL_FUNC(gtk_frame_configure_callback
), (gpointer
)this );
178 if (m_parent
) m_parent
->AddChild( this );
187 if (m_frameMenuBar
) delete m_frameMenuBar
;
188 if (m_frameStatusBar
) delete m_frameStatusBar
;
189 if (m_frameToolBar
) delete m_frameToolBar
;
191 wxTopLevelWindows
.DeleteObject( this );
192 if (wxTopLevelWindows
.Number() == 0) wxTheApp
->ExitMainLoop();
195 bool wxFrame::Show( bool show
)
197 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
199 if (show
&& !m_sizeSet
)
201 // by calling GtkOnSize here, we don't have to call
202 // either after showing the frame, which would entail
203 // much ugly flicker nor from within the size_allocate
204 // handler, because GTK 1.1.X forbids that.
206 GtkOnSize( m_x
, m_y
, m_width
, m_height
);
209 return wxWindow::Show( show
);
212 void wxFrame::OnCloseWindow( wxCloseEvent
&event
)
214 if (GetEventHandler()->OnClose() || event
.GetForce()) this->Destroy();
217 bool wxFrame::Destroy()
219 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
221 if (!wxPendingDelete
.Member(this)) wxPendingDelete
.Append(this);
226 wxPoint
wxFrame::GetClientAreaOrigin() const
228 wxPoint
pt( m_miniEdge
, m_miniEdge
+ m_miniTitle
);
232 m_frameMenuBar
->GetSize( (int*)NULL
, &h
);
238 m_frameToolBar
->GetSize( (int*)NULL
, &h
);
244 void wxFrame::SetSize( int x
, int y
, int width
, int height
, int sizeFlags
)
246 wxASSERT_MSG( (m_widget
!= NULL
), "invalid window" );
248 // Don't do anything for children of wxMDIChildFrame
249 if (!m_wxwindow
) return;
251 if (m_resizing
) return; // I don't like recursions
256 int old_width
= m_width
;
257 int old_height
= m_height
;
259 if ((sizeFlags
& wxSIZE_USE_EXISTING
) == wxSIZE_USE_EXISTING
)
261 if (x
!= -1) m_x
= x
;
262 if (y
!= -1) m_y
= y
;
263 if (width
!= -1) m_width
= width
;
264 if (height
!= -1) m_height
= height
;
274 if ((sizeFlags
& wxSIZE_AUTO_WIDTH
) == wxSIZE_AUTO_WIDTH
)
276 if (width
== -1) m_width
= 80;
279 if ((sizeFlags
& wxSIZE_AUTO_HEIGHT
) == wxSIZE_AUTO_HEIGHT
)
281 if (height
== -1) m_height
= 26;
284 if ((m_minWidth
!= -1) && (m_width
< m_minWidth
)) m_width
= m_minWidth
;
285 if ((m_minHeight
!= -1) && (m_height
< m_minHeight
)) m_height
= m_minHeight
;
286 if ((m_maxWidth
!= -1) && (m_width
> m_maxWidth
)) m_width
= m_minWidth
;
287 if ((m_maxHeight
!= -1) && (m_height
> m_maxHeight
)) m_height
= m_minHeight
;
289 if ((m_x
!= -1) || (m_y
!= -1))
291 if ((m_x
!= old_x
) || (m_y
!= old_y
))
292 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
295 if ((m_width
!= old_width
) || (m_height
!= old_height
))
297 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
300 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
301 event
.SetEventObject( this );
302 GetEventHandler()->ProcessEvent( event
);
307 void wxFrame::SetSize( int width
, int height
)
309 SetSize( -1, -1, width
, height
, wxSIZE_USE_EXISTING
);
312 void wxFrame::Centre( int direction
)
314 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
319 if (direction
& wxHORIZONTAL
== wxHORIZONTAL
) x
= (gdk_screen_width () - m_width
) / 2;
320 if (direction
& wxVERTICAL
== wxVERTICAL
) y
= (gdk_screen_height () - m_height
) / 2;
325 void wxFrame::GetClientSize( int *width
, int *height
) const
327 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
329 wxWindow::GetClientSize( width
, height
);
332 if (m_frameMenuBar
) (*height
) -= wxMENU_HEIGHT
;
333 if (m_frameStatusBar
) (*height
) -= wxSTATUS_HEIGHT
;
337 m_frameToolBar
->GetSize( (int *) NULL
, &y
);
340 (*height
) -= m_miniEdge
*2 + m_miniTitle
;
344 (*width
) -= m_miniEdge
*2;
348 void wxFrame::SetClientSize( int const width
, int const height
)
350 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
353 if (m_frameMenuBar
) h
+= wxMENU_HEIGHT
;
354 if (m_frameStatusBar
) h
+= wxSTATUS_HEIGHT
;
358 m_frameToolBar
->GetSize( (int *) NULL
, &y
);
361 wxWindow::SetClientSize( width
+ m_miniEdge
*2, h
+ m_miniEdge
*2 + m_miniTitle
);
364 void wxFrame::GtkOnSize( int WXUNUSED(x
), int WXUNUSED(y
), int width
, int height
)
366 // due to a bug in gtk, x,y are always 0
370 if (m_resizing
) return;
373 if (!m_wxwindow
) return;
378 if ((m_minWidth
!= -1) && (m_width
< m_minWidth
)) m_width
= m_minWidth
;
379 if ((m_minHeight
!= -1) && (m_height
< m_minHeight
)) m_height
= m_minHeight
;
380 if ((m_maxWidth
!= -1) && (m_width
> m_maxWidth
)) m_width
= m_minWidth
;
381 if ((m_maxHeight
!= -1) && (m_height
> m_maxHeight
)) m_height
= m_minHeight
;
383 gtk_widget_set_usize( m_widget
, m_width
, m_height
);
385 // this emulates the new wxMSW behaviour of placing all
386 // frame-subwindows (menu, toolbar..) on one native window
387 // OK, this hurts in the eye, but I don't want to call SetSize()
388 // because I don't want to call any non-native functions here.
393 int yy
= m_miniEdge
+ m_miniTitle
;
394 int ww
= m_width
- 2*m_miniEdge
;
395 int hh
= wxMENU_HEIGHT
;
396 m_frameMenuBar
->m_x
= xx
;
397 m_frameMenuBar
->m_y
= yy
;
398 m_frameMenuBar
->m_width
= ww
;
399 m_frameMenuBar
->m_height
= hh
;
401 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameMenuBar
->m_widget
, xx
, yy
);
402 gtk_widget_set_usize( m_frameMenuBar
->m_widget
, ww
, hh
);
408 int yy
= m_miniEdge
+ m_miniTitle
;
409 if (m_frameMenuBar
) yy
+= wxMENU_HEIGHT
;
410 int ww
= m_width
- 2*m_miniEdge
;
411 int hh
= m_frameToolBar
->m_height
;
413 m_frameToolBar
->m_x
= xx
;
414 m_frameToolBar
->m_y
= yy
;
415 m_frameToolBar
->m_height
= hh
;
416 m_frameToolBar
->m_width
= ww
;
418 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameToolBar
->m_widget
, xx
, yy
);
419 gtk_widget_set_usize( m_frameToolBar
->m_widget
, ww
, hh
);
422 if (m_frameStatusBar
)
424 int xx
= 0 + m_miniEdge
;
425 int yy
= m_height
- wxSTATUS_HEIGHT
- m_miniEdge
;
426 int ww
= m_width
- 2*m_miniEdge
;
427 int hh
= wxSTATUS_HEIGHT
;
429 m_frameStatusBar
->m_x
= xx
;
430 m_frameStatusBar
->m_y
= yy
;
431 m_frameStatusBar
->m_width
= ww
;
432 m_frameStatusBar
->m_height
= hh
;
434 gtk_myfixed_move( GTK_MYFIXED(m_wxwindow
), m_frameStatusBar
->m_widget
, xx
, yy
);
435 gtk_widget_set_usize( m_frameStatusBar
->m_widget
, ww
, hh
);
440 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
441 event
.SetEventObject( this );
442 GetEventHandler()->ProcessEvent( event
);
447 void wxFrame::OnIdle(wxIdleEvent
& WXUNUSED(event
) )
450 GtkOnSize( m_x
, m_y
, m_width
, m_height
);
455 void wxFrame::OnSize( wxSizeEvent
&WXUNUSED(event
) )
457 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
465 // no child: go out !
466 if (!GetChildren().First()) return;
468 // do we have exactly one child?
469 wxWindow
*child
= (wxWindow
*) NULL
;
470 for(wxNode
*node
= GetChildren().First(); node
; node
= node
->Next())
472 wxWindow
*win
= (wxWindow
*)node
->Data();
473 if (!wxIS_KIND_OF(win
,wxFrame
) && !wxIS_KIND_OF(win
,wxDialog
)
474 #if 0 // not in m_children anyway ?
475 && (win
!= m_frameMenuBar
) &&
476 (win
!= m_frameToolBar
) &&
477 (win
!= m_frameStatusBar
)
481 // it's the second one: do nothing
487 // yes: set it's size to fill all the frame
488 int client_x
, client_y
;
489 GetClientSize( &client_x
, &client_y
);
490 child
->SetSize( 1, 1, client_x
-2, client_y
-2 );
494 static void SetInvokingWindow( wxMenu
*menu
, wxWindow
*win
)
496 menu
->SetInvokingWindow( win
);
497 wxNode
*node
= menu
->m_items
.First();
500 wxMenuItem
*menuitem
= (wxMenuItem
*)node
->Data();
501 if (menuitem
->IsSubMenu())
502 SetInvokingWindow( menuitem
->GetSubMenu(), win
);
507 void wxFrame::SetMenuBar( wxMenuBar
*menuBar
)
509 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
510 wxASSERT_MSG( (m_wxwindow
!= NULL
), "invalid frame" );
512 m_frameMenuBar
= menuBar
;
516 wxNode
*node
= m_frameMenuBar
->m_menus
.First();
519 wxMenu
*menu
= (wxMenu
*)node
->Data();
520 SetInvokingWindow( menu
, this );
524 if (m_frameMenuBar
->m_parent
!= this)
526 m_frameMenuBar
->m_parent
= this;
527 gtk_myfixed_put( GTK_MYFIXED(m_wxwindow
),
528 m_frameMenuBar
->m_widget
, m_frameMenuBar
->m_x
, m_frameMenuBar
->m_y
);
532 if (m_sizeSet
) GtkOnSize( m_x
, m_y
, m_width
, m_height
);
535 wxMenuBar
*wxFrame::GetMenuBar() const
537 return m_frameMenuBar
;
540 wxToolBar
* wxFrame::CreateToolBar(long style
, wxWindowID id
, const wxString
& name
)
542 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
544 wxCHECK_MSG( m_frameToolBar
== NULL
, FALSE
, "recreating toolbar in wxFrame" );
546 m_frameToolBar
= OnCreateToolBar( style
, id
, name
);
548 GetChildren().DeleteObject( m_frameToolBar
);
550 if (m_sizeSet
) GtkOnSize( m_x
, m_y
, m_width
, m_height
);
552 return m_frameToolBar
;
555 wxToolBar
* wxFrame::OnCreateToolBar( long style
, wxWindowID id
, const wxString
& name
)
557 return new wxToolBar( this, id
, wxDefaultPosition
, wxDefaultSize
, style
, name
);
560 wxToolBar
*wxFrame::GetToolBar() const
562 return m_frameToolBar
;
565 wxStatusBar
* wxFrame::CreateStatusBar( int number
, long style
, wxWindowID id
, const wxString
& name
)
567 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
569 wxCHECK_MSG( m_frameStatusBar
== NULL
, FALSE
, "recreating status bar in wxFrame" );
571 m_frameStatusBar
= OnCreateStatusBar( number
, style
, id
, name
);
573 if (m_sizeSet
) GtkOnSize( m_x
, m_y
, m_width
, m_height
);
575 return m_frameStatusBar
;
578 wxStatusBar
*wxFrame::OnCreateStatusBar( int number
, long style
, wxWindowID id
, const wxString
& name
)
580 wxStatusBar
*statusBar
= (wxStatusBar
*) NULL
;
582 statusBar
= new wxStatusBar(this, id
, wxPoint(0, 0), wxSize(100, 20), style
, name
);
584 // Set the height according to the font and the border size
585 wxClientDC
dc(statusBar
);
586 dc
.SetFont( statusBar
->GetFont() );
589 dc
.GetTextExtent( "X", &x
, &y
);
591 int height
= (int)( (y
* 1.1) + 2* statusBar
->GetBorderY());
593 statusBar
->SetSize( -1, -1, 100, height
);
595 statusBar
->SetFieldsCount( number
);
599 void wxFrame::SetStatusText(const wxString
& text
, int number
)
601 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
603 wxCHECK_RET( m_frameStatusBar
!= NULL
, "no statusbar to set text for" );
605 m_frameStatusBar
->SetStatusText(text
, number
);
608 void wxFrame::SetStatusWidths(int n
, const int widths_field
[] )
610 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
612 wxCHECK_RET( m_frameStatusBar
!= NULL
, "no statusbar to set widths for" );
614 m_frameStatusBar
->SetStatusWidths(n
, widths_field
);
617 wxStatusBar
*wxFrame::GetStatusBar() const
619 return m_frameStatusBar
;
622 void wxFrame::SetTitle( const wxString
&title
)
624 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
627 if (m_title
.IsNull()) m_title
= "";
628 gtk_window_set_title( GTK_WINDOW(m_widget
), title
);
631 void wxFrame::SetIcon( const wxIcon
&icon
)
633 wxASSERT_MSG( (m_widget
!= NULL
), "invalid frame" );
636 if (!icon
.Ok()) return;
638 wxMask
*mask
= icon
.GetMask();
639 GdkBitmap
*bm
= (GdkBitmap
*) NULL
;
640 if (mask
) bm
= mask
->GetBitmap();
642 gdk_window_set_icon( m_widget
->window
, (GdkWindow
*) NULL
, icon
.GetPixmap(), bm
);