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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: frame.cpp
3 // Purpose: wxFrame
4 // Author: Stefan Csomor
5 // Modified by:
6 // Created: 1998-01-01
7 // RCS-ID: $Id$
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
13 #pragma implementation "frame.h"
14 #endif
15
16 #include "wx/wxprec.h"
17
18 #include "wx/frame.h"
19 #include "wx/statusbr.h"
20 #include "wx/toolbar.h"
21 #include "wx/menuitem.h"
22 #include "wx/menu.h"
23 #include "wx/dcclient.h"
24 #include "wx/dialog.h"
25 #include "wx/settings.h"
26 #include "wx/app.h"
27
28 #include "wx/mac/uma.h"
29
30 extern wxWindowList wxModelessWindows;
31 extern wxList wxPendingDelete;
32
33 #if !USE_SHARED_LIBRARY
34 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
35 EVT_ACTIVATE(wxFrame::OnActivate)
36 // EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight)
37 EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
38 // EVT_IDLE(wxFrame::OnIdle)
39 // EVT_CLOSE(wxFrame::OnCloseWindow)
40 END_EVENT_TABLE()
41
42 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
43 #endif
44
45 #define WX_MAC_STATUSBAR_HEIGHT 18
46 // ----------------------------------------------------------------------------
47 // creation/destruction
48 // ----------------------------------------------------------------------------
49
50 void wxFrame::Init()
51 {
52 m_frameMenuBar = NULL;
53
54 #if wxUSE_TOOLBAR
55 m_frameToolBar = NULL ;
56 #endif
57 m_frameStatusBar = NULL;
58 m_winLastFocused = NULL ;
59
60 m_iconized = FALSE;
61
62 #if wxUSE_TOOLTIPS
63 m_hwndToolTip = 0;
64 #endif
65 }
66
67 bool wxFrame::Create(wxWindow *parent,
68 wxWindowID id,
69 const wxString& title,
70 const wxPoint& pos,
71 const wxSize& size,
72 long style,
73 const wxString& name)
74 {
75
76 if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
77 return FALSE;
78
79 wxModelessWindows.Append(this);
80
81 return TRUE;
82 }
83
84 wxFrame::~wxFrame()
85 {
86 m_isBeingDeleted = TRUE;
87 DeleteAllBars();
88 }
89
90
91 bool wxFrame::Enable(bool enable)
92 {
93 if ( !wxWindow::Enable(enable) )
94 return FALSE;
95
96 if ( m_frameMenuBar && m_frameMenuBar == wxMenuBar::MacGetInstalledMenuBar() )
97 {
98 int iMaxMenu = m_frameMenuBar->GetMenuCount();
99 for ( int i = 0 ; i < iMaxMenu ; ++ i )
100 {
101 m_frameMenuBar->EnableTop( i , enable ) ;
102 }
103 }
104
105 return TRUE;
106 }
107
108 wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id,
109 const wxString& name)
110 {
111 wxStatusBar *statusBar = NULL;
112
113 statusBar = new wxStatusBar(this, id,
114 style, name);
115 statusBar->SetSize( 100 , WX_MAC_STATUSBAR_HEIGHT ) ;
116 statusBar->SetFieldsCount(number);
117 return statusBar;
118 }
119
120 void wxFrame::PositionStatusBar()
121 {
122 if (m_frameStatusBar && m_frameStatusBar->IsShown() )
123 {
124 int w, h;
125 GetClientSize(&w, &h);
126
127 // Since we wish the status bar to be directly under the client area,
128 // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
129 m_frameStatusBar->SetSize(0, h, w, WX_MAC_STATUSBAR_HEIGHT);
130 }
131 }
132
133 // Responds to colour changes, and passes event on to children.
134 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
135 {
136 SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
137 Refresh();
138
139 if ( m_frameStatusBar )
140 {
141 wxSysColourChangedEvent event2;
142 event2.SetEventObject( m_frameStatusBar );
143 m_frameStatusBar->ProcessEvent(event2);
144 }
145
146 // Propagate the event to the non-top-level children
147 wxWindow::OnSysColourChanged(event);
148 }
149
150
151 // Default activation behaviour - set the focus for the first child
152 // subwindow found.
153 void wxFrame::OnActivate(wxActivateEvent& event)
154 {
155 if ( !event.GetActive() )
156 {
157 // remember the last focused child if it is our child
158 m_winLastFocused = FindFocus();
159
160 // so we NULL it out if it's a child from some other frame
161 wxWindow *win = m_winLastFocused;
162 while ( win )
163 {
164 if ( win->IsTopLevel() )
165 {
166 if ( win != this )
167 {
168 m_winLastFocused = NULL;
169 }
170
171 break;
172 }
173
174 win = win->GetParent();
175 }
176
177 event.Skip();
178 }
179 else
180 {
181 // restore focus to the child which was last focused
182 wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent()
183 : NULL;
184 if ( !parent )
185 {
186 parent = this;
187 }
188
189 wxSetFocusToChild(parent, &m_winLastFocused);
190
191 if ( m_frameMenuBar != NULL )
192 {
193 m_frameMenuBar->MacInstallMenuBar() ;
194 }
195 else if (wxTheApp->GetTopWindow() && wxTheApp->GetTopWindow()->IsKindOf(CLASSINFO(wxFrame)))
196 {
197 // Trying toplevel frame menbar
198 if( ((wxFrame*)wxTheApp->GetTopWindow())->GetMenuBar() )
199 ((wxFrame*)wxTheApp->GetTopWindow())->GetMenuBar()->MacInstallMenuBar();
200 }
201 }
202 }
203
204 void wxFrame::DetachMenuBar()
205 {
206 if ( m_frameMenuBar )
207 {
208 m_frameMenuBar->UnsetInvokingWindow();
209 }
210
211 wxFrameBase::DetachMenuBar();
212 }
213
214 void wxFrame::AttachMenuBar( wxMenuBar *menuBar )
215 {
216 wxFrameBase::AttachMenuBar(menuBar);
217
218 if (m_frameMenuBar)
219 {
220 m_frameMenuBar->SetInvokingWindow( this );
221 }
222 }
223
224 void wxFrame::DoGetClientSize(int *x, int *y) const
225 {
226 wxTopLevelWindow::DoGetClientSize( x , y ) ;
227
228 #if wxUSE_STATUSBAR
229 if ( GetStatusBar() && GetStatusBar()->IsShown() && y )
230 {
231 if ( y) *y -= WX_MAC_STATUSBAR_HEIGHT;
232 }
233 #endif // wxUSE_STATUSBAR
234
235 #if wxUSE_TOOLBAR
236 wxToolBar *toolbar = GetToolBar();
237 if ( toolbar && toolbar->IsShown() )
238 {
239 int w, h;
240 toolbar->GetSize(&w, &h);
241
242 if ( toolbar->GetWindowStyleFlag() & wxTB_VERTICAL )
243 {
244 if ( x ) *x -= w;
245 }
246 else
247 {
248 if ( y ) *y -= h;
249 }
250 }
251 #endif // wxUSE_TOOLBAR
252 }
253
254 void wxFrame::DoSetClientSize(int clientwidth, int clientheight)
255 {
256 int currentclientwidth , currentclientheight ;
257 int currentwidth , currentheight ;
258
259 GetClientSize( &currentclientwidth , &currentclientheight ) ;
260 if ( clientwidth == -1 )
261 clientwidth = currentclientwidth ;
262 if ( clientheight == -1 )
263 clientheight = currentclientheight ;
264 GetSize( &currentwidth , &currentheight ) ;
265
266 // find the current client size
267
268 // Find the difference between the entire window (title bar and all)
269 // and the client area; add this to the new client size to move the
270 // window
271
272 DoSetSize( -1 , -1 , currentwidth + clientwidth - currentclientwidth ,
273 currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
274 }
275
276
277 #if wxUSE_TOOLBAR
278 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
279 {
280 if ( wxFrameBase::CreateToolBar(style, id, name) )
281 {
282 PositionToolBar();
283 }
284
285 return m_frameToolBar;
286 }
287
288 void wxFrame::PositionToolBar()
289 {
290 int cw, ch;
291
292 GetSize( &cw , &ch ) ;
293
294 if ( GetStatusBar() && GetStatusBar()->IsShown())
295 {
296 int statusX, statusY;
297 GetStatusBar()->GetClientSize(&statusX, &statusY);
298 ch -= statusY;
299 }
300
301 if (GetToolBar())
302 {
303 int tx, ty, tw, th;
304 tx = ty = 0 ;
305
306 GetToolBar()->GetSize(& tw, & th);
307 if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
308 {
309 // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
310 // means, pretend we don't have toolbar/status bar, so we
311 // have the original client size.
312 GetToolBar()->SetSize(tx , ty , tw, ch , wxSIZE_NO_ADJUSTMENTS );
313 }
314 else
315 {
316 // Use the 'real' position
317 GetToolBar()->SetSize(tx , ty , cw , th, wxSIZE_NO_ADJUSTMENTS );
318 }
319 }
320 }
321 #endif