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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 | m_nowpeer = NULL; | |
163 | ||
164 | // avoid dangling refs | |
165 | if ( s_macDeactivateWindow == this ) | |
166 | s_macDeactivateWindow = NULL; | |
167 | } | |
168 | ||
169 | bool wxNonOwnedWindow::Destroy() | |
170 | { | |
171 | WillBeDestroyed(); | |
172 | ||
173 | return wxWindow::Destroy(); | |
174 | } | |
175 | ||
176 | void wxNonOwnedWindow::WillBeDestroyed() | |
177 | { | |
178 | if ( m_nowpeer ) | |
179 | m_nowpeer->WillBeDestroyed(); | |
180 | } | |
181 | ||
182 | // ---------------------------------------------------------------------------- | |
183 | // wxNonOwnedWindow misc | |
184 | // ---------------------------------------------------------------------------- | |
185 | ||
186 | bool wxNonOwnedWindow::OSXShowWithEffect(bool show, | |
187 | wxShowEffect effect, | |
188 | unsigned timeout) | |
189 | { | |
190 | // Cocoa code needs to manage window visibility on its own and so calls | |
191 | // wxWindow::Show() as needed but if we already changed the internal | |
192 | // visibility flag here, Show() would do nothing, so avoid doing it | |
193 | #if wxOSX_USE_CARBON | |
194 | if ( !wxWindow::Show(show) ) | |
195 | return false; | |
196 | #endif // Carbon | |
197 | ||
198 | if ( effect == wxSHOW_EFFECT_NONE || | |
199 | !m_nowpeer || !m_nowpeer->ShowWithEffect(show, effect, timeout) ) | |
200 | return Show(show); | |
201 | ||
202 | if ( show ) | |
203 | { | |
204 | // as apps expect a size event to occur when the window is shown, | |
205 | // generate one when it is shown with effect too | |
206 | wxSizeEvent event(GetSize(), m_windowId); | |
207 | event.SetEventObject(this); | |
208 | HandleWindowEvent(event); | |
209 | } | |
210 | ||
211 | return true; | |
212 | } | |
213 | ||
214 | wxPoint wxNonOwnedWindow::GetClientAreaOrigin() const | |
215 | { | |
216 | int left, top, width, height; | |
217 | m_nowpeer->GetContentArea(left, top, width, height); | |
218 | return wxPoint(left, top); | |
219 | } | |
220 | ||
221 | bool wxNonOwnedWindow::SetBackgroundColour(const wxColour& c ) | |
222 | { | |
223 | if ( !wxWindow::SetBackgroundColour(c) && m_hasBgCol ) | |
224 | return false ; | |
225 | ||
226 | if ( GetBackgroundStyle() != wxBG_STYLE_CUSTOM ) | |
227 | { | |
228 | if ( m_nowpeer ) | |
229 | return m_nowpeer->SetBackgroundColour(c); | |
230 | } | |
231 | return true; | |
232 | } | |
233 | ||
234 | void wxNonOwnedWindow::SetWindowStyleFlag(long flags) | |
235 | { | |
236 | if (flags == GetWindowStyleFlag()) | |
237 | return; | |
238 | ||
239 | wxWindow::SetWindowStyleFlag(flags); | |
240 | ||
241 | if (m_nowpeer) | |
242 | m_nowpeer->SetWindowStyleFlag(flags); | |
243 | } | |
244 | ||
245 | // Raise the window to the top of the Z order | |
246 | void wxNonOwnedWindow::Raise() | |
247 | { | |
248 | m_nowpeer->Raise(); | |
249 | } | |
250 | ||
251 | // Lower the window to the bottom of the Z order | |
252 | void wxNonOwnedWindow::Lower() | |
253 | { | |
254 | m_nowpeer->Lower(); | |
255 | } | |
256 | ||
257 | void wxNonOwnedWindow::HandleActivated( double timestampsec, bool didActivate ) | |
258 | { | |
259 | MacActivate( (int) (timestampsec * 1000) , didActivate); | |
260 | wxActivateEvent wxevent(wxEVT_ACTIVATE, didActivate , GetId()); | |
261 | wxevent.SetTimestamp( (int) (timestampsec * 1000) ); | |
262 | wxevent.SetEventObject(this); | |
263 | HandleWindowEvent(wxevent); | |
264 | } | |
265 | ||
266 | void wxNonOwnedWindow::HandleResized( double timestampsec ) | |
267 | { | |
268 | wxSizeEvent wxevent( GetSize() , GetId()); | |
269 | wxevent.SetTimestamp( (int) (timestampsec * 1000) ); | |
270 | wxevent.SetEventObject( this ); | |
271 | HandleWindowEvent(wxevent); | |
272 | // we have to inform some controls that have to reset things | |
273 | // relative to the toplevel window (e.g. OpenGL buffers) | |
274 | wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified | |
275 | } | |
276 | ||
277 | void wxNonOwnedWindow::HandleResizing( double WXUNUSED(timestampsec), wxRect* rect ) | |
278 | { | |
279 | wxRect r = *rect ; | |
280 | ||
281 | // this is a EVT_SIZING not a EVT_SIZE type ! | |
282 | wxSizeEvent wxevent( r , GetId() ) ; | |
283 | wxevent.SetEventObject( this ) ; | |
284 | if ( HandleWindowEvent(wxevent) ) | |
285 | r = wxevent.GetRect() ; | |
286 | ||
287 | if ( GetMaxWidth() != -1 && r.GetWidth() > GetMaxWidth() ) | |
288 | r.SetWidth( GetMaxWidth() ) ; | |
289 | if ( GetMaxHeight() != -1 && r.GetHeight() > GetMaxHeight() ) | |
290 | r.SetHeight( GetMaxHeight() ) ; | |
291 | if ( GetMinWidth() != -1 && r.GetWidth() < GetMinWidth() ) | |
292 | r.SetWidth( GetMinWidth() ) ; | |
293 | if ( GetMinHeight() != -1 && r.GetHeight() < GetMinHeight() ) | |
294 | r.SetHeight( GetMinHeight() ) ; | |
295 | ||
296 | *rect = r; | |
297 | // TODO actuall this is too early, in case the window extents are adjusted | |
298 | wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified | |
299 | } | |
300 | ||
301 | void wxNonOwnedWindow::HandleMoved( double timestampsec ) | |
302 | { | |
303 | wxMoveEvent wxevent( GetPosition() , GetId()); | |
304 | wxevent.SetTimestamp( (int) (timestampsec * 1000) ); | |
305 | wxevent.SetEventObject( this ); | |
306 | HandleWindowEvent(wxevent); | |
307 | } | |
308 | ||
309 | void wxNonOwnedWindow::MacDelayedDeactivation(long timestamp) | |
310 | { | |
311 | if (s_macDeactivateWindow) | |
312 | { | |
313 | wxLogTrace(TRACE_ACTIVATE, | |
314 | wxT("Doing delayed deactivation of %p"), | |
315 | s_macDeactivateWindow); | |
316 | ||
317 | s_macDeactivateWindow->MacActivate(timestamp, false); | |
318 | } | |
319 | } | |
320 | ||
321 | void wxNonOwnedWindow::MacActivate( long timestamp , bool WXUNUSED(inIsActivating) ) | |
322 | { | |
323 | wxLogTrace(TRACE_ACTIVATE, wxT("TopLevel=%p::MacActivate"), this); | |
324 | ||
325 | if (s_macDeactivateWindow == this) | |
326 | s_macDeactivateWindow = NULL; | |
327 | ||
328 | MacDelayedDeactivation(timestamp); | |
329 | } | |
330 | ||
331 | bool wxNonOwnedWindow::Show(bool show) | |
332 | { | |
333 | if ( !wxWindow::Show(show) ) | |
334 | return false; | |
335 | ||
336 | if ( m_nowpeer ) | |
337 | m_nowpeer->Show(show); | |
338 | ||
339 | if ( show ) | |
340 | { | |
341 | // because apps expect a size event to occur at this moment | |
342 | wxSizeEvent event(GetSize() , m_windowId); | |
343 | event.SetEventObject(this); | |
344 | HandleWindowEvent(event); | |
345 | } | |
346 | ||
347 | return true ; | |
348 | } | |
349 | ||
350 | bool wxNonOwnedWindow::SetTransparent(wxByte alpha) | |
351 | { | |
352 | return m_nowpeer->SetTransparent(alpha); | |
353 | } | |
354 | ||
355 | ||
356 | bool wxNonOwnedWindow::CanSetTransparent() | |
357 | { | |
358 | return m_nowpeer->CanSetTransparent(); | |
359 | } | |
360 | ||
361 | ||
362 | void wxNonOwnedWindow::SetExtraStyle(long exStyle) | |
363 | { | |
364 | if ( GetExtraStyle() == exStyle ) | |
365 | return ; | |
366 | ||
367 | wxWindow::SetExtraStyle( exStyle ) ; | |
368 | ||
369 | if ( m_nowpeer ) | |
370 | m_nowpeer->SetExtraStyle(exStyle); | |
371 | } | |
372 | ||
373 | bool wxNonOwnedWindow::SetBackgroundStyle(wxBackgroundStyle style) | |
374 | { | |
375 | if ( !wxWindow::SetBackgroundStyle(style) ) | |
376 | return false ; | |
377 | ||
378 | return m_nowpeer ? m_nowpeer->SetBackgroundStyle(style) : true; | |
379 | } | |
380 | ||
381 | void wxNonOwnedWindow::DoMoveWindow(int x, int y, int width, int height) | |
382 | { | |
383 | if ( m_nowpeer == NULL ) | |
384 | return; | |
385 | ||
386 | m_cachedClippedRectValid = false ; | |
387 | ||
388 | m_nowpeer->MoveWindow(x, y, width, height); | |
389 | wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified | |
390 | } | |
391 | ||
392 | void wxNonOwnedWindow::DoGetPosition( int *x, int *y ) const | |
393 | { | |
394 | if ( m_nowpeer == NULL ) | |
395 | return; | |
396 | ||
397 | int x1,y1 ; | |
398 | m_nowpeer->GetPosition(x1, y1); | |
399 | ||
400 | if (x) | |
401 | *x = x1 ; | |
402 | if (y) | |
403 | *y = y1 ; | |
404 | } | |
405 | ||
406 | void wxNonOwnedWindow::DoGetSize( int *width, int *height ) const | |
407 | { | |
408 | if ( m_nowpeer == NULL ) | |
409 | return; | |
410 | ||
411 | int w,h; | |
412 | ||
413 | m_nowpeer->GetSize(w, h); | |
414 | ||
415 | if (width) | |
416 | *width = w ; | |
417 | if (height) | |
418 | *height = h ; | |
419 | } | |
420 | ||
421 | void wxNonOwnedWindow::DoGetClientSize( int *width, int *height ) const | |
422 | { | |
423 | if ( m_nowpeer == NULL ) | |
424 | return; | |
425 | ||
426 | int left, top, w, h; | |
427 | m_nowpeer->GetContentArea(left, top, w, h); | |
428 | ||
429 | if (width) | |
430 | *width = w ; | |
431 | if (height) | |
432 | *height = h ; | |
433 | } | |
434 | ||
435 | ||
436 | void wxNonOwnedWindow::Update() | |
437 | { | |
438 | m_nowpeer->Update(); | |
439 | } | |
440 | ||
441 | WXWindow wxNonOwnedWindow::GetWXWindow() const | |
442 | { | |
443 | return m_nowpeer ? m_nowpeer->GetWXWindow() : NULL; | |
444 | } | |
445 | ||
446 | // --------------------------------------------------------------------------- | |
447 | // Shape implementation | |
448 | // --------------------------------------------------------------------------- | |
449 | ||
450 | ||
451 | bool wxNonOwnedWindow::DoSetShape(const wxRegion& region) | |
452 | { | |
453 | wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false, | |
454 | wxT("Shaped windows must be created with the wxFRAME_SHAPED style.")); | |
455 | ||
456 | m_shape = region; | |
457 | ||
458 | // The empty region signifies that the shape | |
459 | // should be removed from the window. | |
460 | if ( region.IsEmpty() ) | |
461 | { | |
462 | wxSize sz = GetClientSize(); | |
463 | wxRegion rgn(0, 0, sz.x, sz.y); | |
464 | if ( rgn.IsEmpty() ) | |
465 | return false ; | |
466 | else | |
467 | return DoSetShape(rgn); | |
468 | } | |
469 | ||
470 | return m_nowpeer->SetShape(region); | |
471 | } |