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Adding NSColor -> wxColour conversion.
[wxWidgets.git] / src / osx / nonownedwnd_osx.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/osx/nonownedwnd_osx.cpp
3 // Purpose: implementation of wxNonOwnedWindow
4 // Author: Stefan Csomor
5 // Created: 2008-03-24
6 // RCS-ID: $Id: nonownedwnd.cpp 50329 2007-11-29 17:00:58Z VS $
7 // Copyright: (c) Stefan Csomor 2008
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 // For compilers that support precompilation, includes "wx.h".
12 #include "wx/wxprec.h"
13
14 #ifndef WX_PRECOMP
15 #include "wx/app.h"
16 #include "wx/log.h"
17 #endif // WX_PRECOMP
18
19 #include "wx/hashmap.h"
20 #include "wx/evtloop.h"
21 #include "wx/tooltip.h"
22 #include "wx/nonownedwnd.h"
23
24 #include "wx/osx/private.h"
25 #include "wx/settings.h"
26 #include "wx/frame.h"
27
28 #if wxUSE_SYSTEM_OPTIONS
29 #include "wx/sysopt.h"
30 #endif
31
32 // ----------------------------------------------------------------------------
33 // constants
34 // ----------------------------------------------------------------------------
35
36 // trace mask for activation tracing messages
37 #define TRACE_ACTIVATE "activation"
38
39 wxWindow* g_MacLastWindow = NULL ;
40
41 // unified title and toolbar constant - not in Tiger headers, so we duplicate it here
42 #define kWindowUnifiedTitleAndToolbarAttribute (1 << 7)
43
44 // ---------------------------------------------------------------------------
45 // wxWindowMac utility functions
46 // ---------------------------------------------------------------------------
47
48 // Find an item given the Macintosh Window Reference
49
50 WX_DECLARE_HASH_MAP(WXWindow, wxNonOwnedWindow*, wxPointerHash, wxPointerEqual, MacWindowMap);
51
52 static MacWindowMap wxWinMacWindowList;
53
54 wxNonOwnedWindow *wxFindWindowFromWXWindow(WXWindow inWindowRef)
55 {
56 MacWindowMap::iterator node = wxWinMacWindowList.find(inWindowRef);
57
58 return (node == wxWinMacWindowList.end()) ? NULL : node->second;
59 }
60
61 void wxAssociateWindowWithWXWindow(WXWindow inWindowRef, wxNonOwnedWindow *win) ;
62 void wxAssociateWindowWithWXWindow(WXWindow inWindowRef, wxNonOwnedWindow *win)
63 {
64 // adding NULL WindowRef is (first) surely a result of an error and
65 // nothing else :-)
66 wxCHECK_RET( inWindowRef != (WXWindow) NULL, wxT("attempt to add a NULL WindowRef to window list") );
67
68 wxWinMacWindowList[inWindowRef] = win;
69 }
70
71 void wxRemoveWXWindowAssociation(wxNonOwnedWindow *win) ;
72 void wxRemoveWXWindowAssociation(wxNonOwnedWindow *win)
73 {
74 MacWindowMap::iterator it;
75 for ( it = wxWinMacWindowList.begin(); it != wxWinMacWindowList.end(); ++it )
76 {
77 if ( it->second == win )
78 {
79 wxWinMacWindowList.erase(it);
80 break;
81 }
82 }
83 }
84
85 wxNonOwnedWindow* wxNonOwnedWindow::GetFromWXWindow( WXWindow win )
86 {
87 return wxFindWindowFromWXWindow( win );
88 }
89
90 // ----------------------------------------------------------------------------
91 // wxNonOwnedWindow creation
92 // ----------------------------------------------------------------------------
93
94 IMPLEMENT_ABSTRACT_CLASS( wxNonOwnedWindowImpl , wxObject )
95
96 wxNonOwnedWindow *wxNonOwnedWindow::s_macDeactivateWindow = NULL;
97
98 void wxNonOwnedWindow::Init()
99 {
100 m_nowpeer = NULL;
101 }
102
103 bool wxNonOwnedWindow::Create(wxWindow *parent,
104 wxWindowID id,
105 const wxPoint& pos,
106 const wxSize& size,
107 long style,
108 const wxString& name)
109 {
110 // init our fields
111 Init();
112
113 m_windowStyle = style;
114
115 SetName( name );
116
117 m_windowId = id == -1 ? NewControlId() : id;
118 m_windowStyle = style;
119 m_isShown = false;
120
121 // create frame.
122 int x = (int)pos.x;
123 int y = (int)pos.y;
124
125 wxRect display = wxGetClientDisplayRect() ;
126
127 if ( x == wxDefaultPosition.x )
128 x = display.x ;
129
130 if ( y == wxDefaultPosition.y )
131 y = display.y ;
132
133 int w = WidthDefault(size.x);
134 int h = HeightDefault(size.y);
135
136 m_nowpeer = wxNonOwnedWindowImpl::CreateNonOwnedWindow(this, parent, wxPoint(x,y) , wxSize(w,h) , style , GetExtraStyle(), name );
137 wxAssociateWindowWithWXWindow( m_nowpeer->GetWXWindow() , this ) ;
138 m_peer = wxWidgetImpl::CreateContentView(this);
139
140 DoSetWindowVariant( m_windowVariant ) ;
141
142 wxWindowCreateEvent event(this);
143 HandleWindowEvent(event);
144
145 SetBackgroundColour(wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ));
146
147 if ( parent )
148 parent->AddChild(this);
149
150 return true;
151 }
152
153 wxNonOwnedWindow::~wxNonOwnedWindow()
154 {
155 SendDestroyEvent();
156
157 wxRemoveWXWindowAssociation( this ) ;
158
159 DestroyChildren();
160
161 delete m_nowpeer;
162
163 // avoid dangling refs
164 if ( s_macDeactivateWindow == this )
165 s_macDeactivateWindow = NULL;
166 }
167
168 // ----------------------------------------------------------------------------
169 // wxNonOwnedWindow misc
170 // ----------------------------------------------------------------------------
171
172 bool wxNonOwnedWindow::OSXShowWithEffect(bool show,
173 wxShowEffect effect,
174 unsigned timeout)
175 {
176 // Cocoa code needs to manage window visibility on its own and so calls
177 // wxWindow::Show() as needed but if we already changed the internal
178 // visibility flag here, Show() would do nothing, so avoid doing it
179 #if wxOSX_USE_CARBON
180 if ( !wxWindow::Show(show) )
181 return false;
182 #endif // Carbon
183
184 if ( effect == wxSHOW_EFFECT_NONE ||
185 !m_nowpeer || !m_nowpeer->ShowWithEffect(show, effect, timeout) )
186 return Show(show);
187
188 if ( show )
189 {
190 // as apps expect a size event to occur when the window is shown,
191 // generate one when it is shown with effect too
192 wxSizeEvent event(GetSize(), m_windowId);
193 event.SetEventObject(this);
194 HandleWindowEvent(event);
195 }
196
197 return true;
198 }
199
200 wxPoint wxNonOwnedWindow::GetClientAreaOrigin() const
201 {
202 int left, top, width, height;
203 m_nowpeer->GetContentArea(left, top, width, height);
204 return wxPoint(left, top);
205 }
206
207 bool wxNonOwnedWindow::SetBackgroundColour(const wxColour& c )
208 {
209 if ( !wxWindow::SetBackgroundColour(c) && m_hasBgCol )
210 return false ;
211
212 if ( GetBackgroundStyle() != wxBG_STYLE_CUSTOM )
213 {
214 if ( m_nowpeer )
215 return m_nowpeer->SetBackgroundColour(c);
216 }
217 return true;
218 }
219
220 // Raise the window to the top of the Z order
221 void wxNonOwnedWindow::Raise()
222 {
223 m_nowpeer->Raise();
224 }
225
226 // Lower the window to the bottom of the Z order
227 void wxNonOwnedWindow::Lower()
228 {
229 m_nowpeer->Lower();
230 }
231
232 void wxNonOwnedWindow::HandleActivated( double timestampsec, bool didActivate )
233 {
234 MacActivate( (int) (timestampsec * 1000) , didActivate);
235 wxActivateEvent wxevent(wxEVT_ACTIVATE, didActivate , GetId());
236 wxevent.SetTimestamp( (int) (timestampsec * 1000) );
237 wxevent.SetEventObject(this);
238 HandleWindowEvent(wxevent);
239 }
240
241 void wxNonOwnedWindow::HandleResized( double timestampsec )
242 {
243 wxSizeEvent wxevent( GetSize() , GetId());
244 wxevent.SetTimestamp( (int) (timestampsec * 1000) );
245 wxevent.SetEventObject( this );
246 HandleWindowEvent(wxevent);
247 // we have to inform some controls that have to reset things
248 // relative to the toplevel window (e.g. OpenGL buffers)
249 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
250 }
251
252 void wxNonOwnedWindow::HandleResizing( double WXUNUSED(timestampsec), wxRect* rect )
253 {
254 wxRect r = *rect ;
255
256 // this is a EVT_SIZING not a EVT_SIZE type !
257 wxSizeEvent wxevent( r , GetId() ) ;
258 wxevent.SetEventObject( this ) ;
259 if ( HandleWindowEvent(wxevent) )
260 r = wxevent.GetRect() ;
261
262 if ( GetMaxWidth() != -1 && r.GetWidth() > GetMaxWidth() )
263 r.SetWidth( GetMaxWidth() ) ;
264 if ( GetMaxHeight() != -1 && r.GetHeight() > GetMaxHeight() )
265 r.SetHeight( GetMaxHeight() ) ;
266 if ( GetMinWidth() != -1 && r.GetWidth() < GetMinWidth() )
267 r.SetWidth( GetMinWidth() ) ;
268 if ( GetMinHeight() != -1 && r.GetHeight() < GetMinHeight() )
269 r.SetHeight( GetMinHeight() ) ;
270
271 *rect = r;
272 // TODO actuall this is too early, in case the window extents are adjusted
273 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
274 }
275
276 void wxNonOwnedWindow::HandleMoved( double timestampsec )
277 {
278 wxMoveEvent wxevent( GetPosition() , GetId());
279 wxevent.SetTimestamp( (int) (timestampsec * 1000) );
280 wxevent.SetEventObject( this );
281 HandleWindowEvent(wxevent);
282 }
283
284 void wxNonOwnedWindow::MacDelayedDeactivation(long timestamp)
285 {
286 if (s_macDeactivateWindow)
287 {
288 wxLogTrace(TRACE_ACTIVATE,
289 wxT("Doing delayed deactivation of %p"),
290 s_macDeactivateWindow);
291
292 s_macDeactivateWindow->MacActivate(timestamp, false);
293 }
294 }
295
296 void wxNonOwnedWindow::MacActivate( long timestamp , bool WXUNUSED(inIsActivating) )
297 {
298 wxLogTrace(TRACE_ACTIVATE, wxT("TopLevel=%p::MacActivate"), this);
299
300 if (s_macDeactivateWindow == this)
301 s_macDeactivateWindow = NULL;
302
303 MacDelayedDeactivation(timestamp);
304 }
305
306 bool wxNonOwnedWindow::Show(bool show)
307 {
308 if ( !wxWindow::Show(show) )
309 return false;
310
311 if ( m_nowpeer )
312 m_nowpeer->Show(show);
313
314 if ( show )
315 {
316 // because apps expect a size event to occur at this moment
317 wxSizeEvent event(GetSize() , m_windowId);
318 event.SetEventObject(this);
319 HandleWindowEvent(event);
320 }
321
322 return true ;
323 }
324
325 bool wxNonOwnedWindow::SetTransparent(wxByte alpha)
326 {
327 return m_nowpeer->SetTransparent(alpha);
328 }
329
330
331 bool wxNonOwnedWindow::CanSetTransparent()
332 {
333 return m_nowpeer->CanSetTransparent();
334 }
335
336
337 void wxNonOwnedWindow::SetExtraStyle(long exStyle)
338 {
339 if ( GetExtraStyle() == exStyle )
340 return ;
341
342 wxWindow::SetExtraStyle( exStyle ) ;
343
344 if ( m_nowpeer )
345 m_nowpeer->SetExtraStyle(exStyle);
346 }
347
348 bool wxNonOwnedWindow::SetBackgroundStyle(wxBackgroundStyle style)
349 {
350 if ( !wxWindow::SetBackgroundStyle(style) )
351 return false ;
352
353 return m_nowpeer ? m_nowpeer->SetBackgroundStyle(style) : true;
354 }
355
356 void wxNonOwnedWindow::DoMoveWindow(int x, int y, int width, int height)
357 {
358 if ( m_nowpeer == NULL )
359 return;
360
361 m_cachedClippedRectValid = false ;
362
363 m_nowpeer->MoveWindow(x, y, width, height);
364 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
365 }
366
367 void wxNonOwnedWindow::DoGetPosition( int *x, int *y ) const
368 {
369 if ( m_nowpeer == NULL )
370 return;
371
372 int x1,y1 ;
373 m_nowpeer->GetPosition(x1, y1);
374
375 if (x)
376 *x = x1 ;
377 if (y)
378 *y = y1 ;
379 }
380
381 void wxNonOwnedWindow::DoGetSize( int *width, int *height ) const
382 {
383 if ( m_nowpeer == NULL )
384 return;
385
386 int w,h;
387
388 m_nowpeer->GetSize(w, h);
389
390 if (width)
391 *width = w ;
392 if (height)
393 *height = h ;
394 }
395
396 void wxNonOwnedWindow::DoGetClientSize( int *width, int *height ) const
397 {
398 if ( m_nowpeer == NULL )
399 return;
400
401 int left, top, w, h;
402 // perhaps we should do this for all ?
403 #ifdef __WXOSX_IPHONE__
404 m_peer->GetContentArea(left, top, w, h);
405 #else
406 m_nowpeer->GetContentArea(left, top, w, h);
407 #endif
408
409 if (width)
410 *width = w ;
411 if (height)
412 *height = h ;
413 }
414
415
416 void wxNonOwnedWindow::Update()
417 {
418 m_nowpeer->Update();
419 }
420
421 WXWindow wxNonOwnedWindow::GetWXWindow() const
422 {
423 return m_nowpeer ? m_nowpeer->GetWXWindow() : NULL;
424 }
425
426 // ---------------------------------------------------------------------------
427 // Shape implementation
428 // ---------------------------------------------------------------------------
429
430
431 bool wxNonOwnedWindow::DoSetShape(const wxRegion& region)
432 {
433 wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false,
434 wxT("Shaped windows must be created with the wxFRAME_SHAPED style."));
435
436 // The empty region signifies that the shape
437 // should be removed from the window.
438 if ( region.IsEmpty() )
439 {
440 wxSize sz = GetClientSize();
441 wxRegion rgn(0, 0, sz.x, sz.y);
442 if ( rgn.IsEmpty() )
443 return false ;
444 else
445 return DoSetShape(rgn);
446 }
447
448 return m_nowpeer->SetShape(region);
449 }