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1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: cocoa/toplevel.mm
3 // Purpose: implements wxTopLevelWindow for Cocoa
4 // Author: David Elliott
5 // Modified by:
6 // Created: 2002/11/27
7 // RCS-ID: $Id:
8 // Copyright: (c) 2002 David Elliott
9 // License: wxWindows license
10 ///////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
22 #ifndef WX_PRECOMP
23 #include "wx/window.h"
24 #include "wx/toplevel.h"
25 #include "wx/menuitem.h"
26 #include "wx/frame.h"
27 #include "wx/log.h"
28 #include "wx/app.h"
29 #endif //WX_PRECOMP
30
31 #include "wx/cocoa/autorelease.h"
32
33 #import <AppKit/NSView.h>
34 #import <AppKit/NSWindow.h>
35 // ----------------------------------------------------------------------------
36 // globals
37 // ----------------------------------------------------------------------------
38
39 // list of all frames and modeless dialogs
40 wxWindowList wxModelessWindows;
41
42 // ============================================================================
43 // wxTopLevelWindowCocoa implementation
44 // ============================================================================
45
46 // ----------------------------------------------------------------------------
47 // wxTopLevelWindowCocoa creation
48 // ----------------------------------------------------------------------------
49 BEGIN_EVENT_TABLE(wxTopLevelWindowCocoa,wxTopLevelWindowBase)
50 EVT_CLOSE(wxTopLevelWindowCocoa::OnCloseWindow)
51 END_EVENT_TABLE()
52
53 void wxTopLevelWindowCocoa::Init()
54 {
55 m_iconized =
56 m_maximizeOnShow =
57 m_closed = false;
58 }
59
60 bool wxTopLevelWindowCocoa::Create(wxWindow *parent,
61 wxWindowID winid,
62 const wxString& title,
63 const wxPoint& pos,
64 const wxSize& size,
65 long style,
66 const wxString& name)
67 {
68 wxAutoNSAutoreleasePool pool;
69 wxTopLevelWindows.Append(this);
70
71 if(!CreateBase(parent,winid,pos,size,style,wxDefaultValidator,name))
72 return FALSE;
73
74 if ( parent )
75 parent->AddChild(this);
76
77 // TODO: get rect from given position/size
78 NSRect cocoaRect = NSMakeRect(100,100,200,200);
79
80 // TODO: Set flags given wxWindows style
81 unsigned int cocoaStyle = 0;
82 cocoaStyle |= NSTitledWindowMask;
83 cocoaStyle |= NSClosableWindowMask;
84 cocoaStyle |= NSMiniaturizableWindowMask;
85 cocoaStyle |= NSResizableWindowMask;
86
87 m_cocoaNSWindow = NULL;
88 m_cocoaNSView = NULL;
89 SetNSWindow([[NSWindow alloc] initWithContentRect:cocoaRect styleMask:cocoaStyle backing:NSBackingStoreBuffered defer:NO]);
90 // NOTE: SetNSWindow has retained the Cocoa object for this object.
91 // Because we do not release on close, the following release matches the
92 // above alloc and thus the retain count will be 1.
93 [m_cocoaNSWindow release];
94
95 return TRUE;
96 }
97
98 wxTopLevelWindowCocoa::~wxTopLevelWindowCocoa()
99 {
100 wxAutoNSAutoreleasePool pool;
101 DestroyChildren();
102 SetNSWindow(NULL);
103 }
104
105 // ----------------------------------------------------------------------------
106 // wxTopLevelWindowCocoa Cocoa Specifics
107 // ----------------------------------------------------------------------------
108
109 void wxTopLevelWindowCocoa::SetNSWindow(WX_NSWindow cocoaNSWindow)
110 {
111 bool need_debug = cocoaNSWindow || m_cocoaNSWindow;
112 if(need_debug) wxLogDebug("wxTopLevelWindowCocoa=%p::SetNSWindow [m_cocoaNSWindow=%p retainCount]=%d",this,m_cocoaNSWindow,[m_cocoaNSWindow retainCount]);
113 DisassociateNSWindow(m_cocoaNSWindow);
114 [cocoaNSWindow retain];
115 [m_cocoaNSWindow release];
116 m_cocoaNSWindow = cocoaNSWindow;
117 if(m_cocoaNSWindow)
118 SetNSView([m_cocoaNSWindow contentView]);
119 else
120 SetNSView(NULL);
121 AssociateNSWindow(m_cocoaNSWindow);
122 if(need_debug) wxLogDebug("wxTopLevelWindowCocoa=%p::SetNSWindow [cocoaNSWindow=%p retainCount]=%d",this,cocoaNSWindow,[cocoaNSWindow retainCount]);
123 }
124
125 void wxTopLevelWindowCocoa::Cocoa_wxMenuItemAction(wxMenuItem& item)
126 {
127 }
128
129 void wxTopLevelWindowCocoa::Cocoa_close(void)
130 {
131 m_closed = true;
132 Destroy();
133 /* Be SURE that idle events get ran. If the window was not active when
134 it was closed, then there will be no more events to trigger this and
135 therefore it must be done here */
136 wxTheApp->CocoaInstallRequestedIdleHandler();
137 }
138
139 bool wxTopLevelWindowCocoa::Cocoa_windowShouldClose()
140 {
141 return wxWindowBase::Close(false);
142 }
143
144 // ----------------------------------------------------------------------------
145 // wxTopLevelWindowCocoa maximize/minimize
146 // ----------------------------------------------------------------------------
147
148 void wxTopLevelWindowCocoa::Maximize(bool maximize)
149 {
150 }
151
152 bool wxTopLevelWindowCocoa::IsMaximized() const
153 {
154 return false ;
155 }
156
157 void wxTopLevelWindowCocoa::Iconize(bool iconize)
158 {
159 }
160
161 bool wxTopLevelWindowCocoa::IsIconized() const
162 {
163 return FALSE;
164 }
165
166 void wxTopLevelWindowCocoa::Restore()
167 {
168 }
169
170 bool wxTopLevelWindowCocoa::Show(bool show)
171 {
172 wxAutoNSAutoreleasePool pool;
173 if(show)
174 [m_cocoaNSWindow makeKeyAndOrderFront:m_cocoaNSWindow];
175 else
176 [m_cocoaNSWindow orderOut:m_cocoaNSWindow];
177 return true;
178 }
179
180 bool wxTopLevelWindowCocoa::Close(bool force)
181 {
182 if(force)
183 return wxWindowBase::Close(force);
184 // performClose will fake the user clicking the close button which
185 // will invoke windowShouldClose which will call the base class version
186 // of Close() which will NOT Destroy() the window (see below) but
187 // if closing is not stopped, then performClose will go ahead and
188 // close the window which will invoke Cocoa_close() setting m_closed
189 // to true and Destroy()ing the window.
190 [m_cocoaNSWindow performClose:m_cocoaNSWindow];
191 return m_closed;
192 }
193
194 void wxTopLevelWindowCocoa::OnCloseWindow(wxCloseEvent& event)
195 {
196 // If the event was forced, close the window which will Destroy() it
197 if(!event.CanVeto())
198 [m_cocoaNSWindow close];
199 // if the event was not forced, it's probably because the user clicked
200 // the close button, or Close(false) was called which (see above) is
201 // redirected to performClose and thus Cocoa itself will close the window
202 }
203
204 // ----------------------------------------------------------------------------
205 // wxTopLevelWindowCocoa misc
206 // ----------------------------------------------------------------------------
207
208 bool wxTopLevelWindowCocoa::ShowFullScreen(bool show, long style)
209 {
210 return FALSE;
211 }
212
213 bool wxTopLevelWindowCocoa::IsFullScreen() const
214 {
215 return FALSE;
216 }
217
218 void wxTopLevelWindowCocoa::DoMoveWindow(int x, int y, int width, int height)
219 {
220 wxLogDebug("wxTopLevelWindow=%p::DoMoveWindow(%d,%d,%d,%d)",this,x,y,width,height);
221
222 NSRect cocoaRect = NSMakeRect(x,y,width,height);
223 [m_cocoaNSWindow setFrame: cocoaRect display:NO];
224 }
225
226 void wxTopLevelWindowCocoa::DoGetSize(int *w, int *h) const
227 {
228 NSRect cocoaRect = [m_cocoaNSWindow frame];
229 if(w)
230 *w=(int)cocoaRect.size.width;
231 if(h)
232 *h=(int)cocoaRect.size.height;
233 wxLogDebug("wxTopLevelWindow=%p::DoGetSize = (%d,%d)",this,(int)cocoaRect.size.width,(int)cocoaRect.size.height);
234 }
235
236 void wxTopLevelWindowCocoa::DoGetPosition(int *x, int *y) const
237 {
238 NSRect cocoaRect = [m_cocoaNSWindow frame];
239 if(x)
240 *x=(int)cocoaRect.origin.x;
241 if(y)
242 *y=(int)cocoaRect.origin.y;
243 wxLogDebug("wxTopLevelWindow=%p::DoGetPosition = (%d,%d)",this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y);
244 }
245