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33e90275 | 1 | ///////////////////////////////////////////////////////////////////////////// |
0f9b48d1 | 2 | // Name: src/osx/cocoa/utils.mm |
33e90275 SC |
3 | // Purpose: various cocoa utility functions |
4 | // Author: Stefan Csomor | |
5 | // Modified by: | |
6 | // Created: 1998-01-01 | |
7 | // RCS-ID: $Id: utils.mm 48805 2007-09-19 14:52:25Z SC $ | |
8 | // Copyright: (c) Stefan Csomor | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #include "wx/wxprec.h" | |
13 | ||
33e90275 SC |
14 | #include "wx/utils.h" |
15 | ||
16 | #ifndef WX_PRECOMP | |
17 | #include "wx/intl.h" | |
18 | #include "wx/app.h" | |
19 | #if wxUSE_GUI | |
bfa92264 | 20 | #include "wx/dialog.h" |
33e90275 SC |
21 | #include "wx/toplevel.h" |
22 | #include "wx/font.h" | |
23 | #endif | |
24 | #endif | |
25 | ||
26 | #include "wx/apptrait.h" | |
27 | ||
28 | #include "wx/osx/private.h" | |
29 | ||
30 | #if wxUSE_GUI | |
31 | #if wxOSX_USE_COCOA_OR_CARBON | |
33e90275 | 32 | #include <CoreServices/CoreServices.h> |
928e7a7e | 33 | #include "wx/osx/dcclient.h" |
33e90275 SC |
34 | #include "wx/osx/private/timer.h" |
35 | #endif | |
36 | #endif // wxUSE_GUI | |
37 | ||
38 | #if wxOSX_USE_COCOA | |
39 | ||
40 | #if wxUSE_BASE | |
41 | ||
42 | // Emit a beeeeeep | |
43 | void wxBell() | |
44 | { | |
45 | NSBeep(); | |
46 | } | |
47 | ||
33e90275 | 48 | #endif // wxUSE_BASE |
945eac79 | 49 | |
36eca861 SC |
50 | #if wxUSE_GUI |
51 | ||
c8fdb345 | 52 | @interface wxNSAppController : NSObject wxOSX_10_6_AND_LATER(<NSApplicationDelegate>) |
c6aa5caf SC |
53 | { |
54 | } | |
55 | ||
175e9d71 SC |
56 | - (void)applicationWillFinishLaunching:(NSApplication *)sender; |
57 | ||
c6aa5caf SC |
58 | - (BOOL)application:(NSApplication *)sender openFile:(NSString *)filename; |
59 | - (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender; | |
60 | - (BOOL)application:(NSApplication *)sender printFile:(NSString *)filename; | |
c6aa5caf | 61 | - (void)handleGetURLEvent:(NSAppleEventDescriptor *)event |
175e9d71 SC |
62 | withReplyEvent:(NSAppleEventDescriptor *)replyEvent; |
63 | ||
64 | - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender; | |
65 | - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender; | |
66 | - (void)applicationWillTerminate:(NSApplication *)sender; | |
c6aa5caf SC |
67 | @end |
68 | ||
69 | @implementation wxNSAppController | |
70 | ||
175e9d71 SC |
71 | - (void)applicationWillFinishLaunching:(NSApplication *)application { |
72 | wxUnusedVar(application); | |
c6aa5caf SC |
73 | } |
74 | ||
dbbb040c | 75 | - (BOOL)application:(NSApplication *)sender openFile:(NSString *)filename |
c6aa5caf | 76 | { |
d8207702 | 77 | wxUnusedVar(sender); |
c6aa5caf SC |
78 | wxCFStringRef cf(wxCFRetain(filename)); |
79 | wxTheApp->MacOpenFile(cf.AsString()) ; | |
80 | return YES; | |
81 | } | |
82 | ||
dbbb040c | 83 | - (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender |
c6aa5caf | 84 | { |
d8207702 | 85 | wxUnusedVar(sender); |
c6aa5caf SC |
86 | wxTheApp->MacNewFile() ; |
87 | return NO; | |
88 | } | |
89 | ||
90 | - (BOOL)application:(NSApplication *)sender printFile:(NSString *)filename | |
91 | { | |
d8207702 | 92 | wxUnusedVar(sender); |
c6aa5caf SC |
93 | wxCFStringRef cf(wxCFRetain(filename)); |
94 | wxTheApp->MacPrintFile(cf.AsString()) ; | |
95 | return YES; | |
96 | } | |
97 | ||
175e9d71 SC |
98 | - (BOOL)applicationShouldHandleReopen:(NSApplication *)sender hasVisibleWindows:(BOOL)flag |
99 | { | |
100 | wxUnusedVar(flag); | |
101 | wxUnusedVar(sender); | |
102 | wxTheApp->MacReopenApp() ; | |
103 | return NO; | |
104 | } | |
105 | ||
106 | - (void)handleGetURLEvent:(NSAppleEventDescriptor *)event | |
107 | withReplyEvent:(NSAppleEventDescriptor *)replyEvent | |
108 | { | |
109 | wxUnusedVar(replyEvent); | |
110 | NSString* url = [[event descriptorAtIndex:1] stringValue]; | |
111 | wxCFStringRef cf(wxCFRetain(url)); | |
112 | wxTheApp->MacOpenURL(cf.AsString()) ; | |
113 | } | |
114 | ||
945eac79 | 115 | /* |
c6aa5caf SC |
116 | Allowable return values are: |
117 | NSTerminateNow - it is ok to proceed with termination | |
118 | NSTerminateCancel - the application should not be terminated | |
119 | NSTerminateLater - it may be ok to proceed with termination later. The application must call -replyToApplicationShouldTerminate: with YES or NO once the answer is known | |
120 | this return value is for delegates who need to provide document modal alerts (sheets) in order to decide whether to quit. | |
121 | */ | |
122 | - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender | |
123 | { | |
d8207702 | 124 | wxUnusedVar(sender); |
175e9d71 SC |
125 | wxCloseEvent event; |
126 | wxTheApp->OnQueryEndSession(event); | |
127 | if ( event.GetVeto() ) | |
128 | return NSTerminateCancel; | |
129 | ||
130 | return NSTerminateNow; | |
c6aa5caf SC |
131 | } |
132 | ||
175e9d71 SC |
133 | - (void)applicationWillTerminate:(NSApplication *)application { |
134 | wxUnusedVar(application); | |
135 | wxCloseEvent event; | |
136 | event.SetCanVeto(false); | |
137 | wxTheApp->OnEndSession(event); | |
138 | } | |
139 | ||
140 | - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender | |
c6aa5caf | 141 | { |
d8207702 | 142 | wxUnusedVar(sender); |
175e9d71 | 143 | // let wx do this, not cocoa |
c6aa5caf SC |
144 | return NO; |
145 | } | |
146 | ||
c6aa5caf SC |
147 | @end |
148 | ||
03647350 | 149 | /* |
724999ee | 150 | allows ShowModal to work when using sheets. |
03647350 | 151 | see include/wx/osx/cocoa/private.h for more info |
724999ee KO |
152 | */ |
153 | @implementation ModalDialogDelegate | |
154 | - (id)init | |
155 | { | |
156 | [super init]; | |
157 | sheetFinished = NO; | |
158 | resultCode = -1; | |
bfa92264 | 159 | impl = 0; |
724999ee KO |
160 | return self; |
161 | } | |
162 | ||
bfa92264 KO |
163 | - (void)setImplementation: (wxDialog *)dialog |
164 | { | |
165 | impl = dialog; | |
166 | } | |
167 | ||
03647350 | 168 | - (BOOL)finished |
724999ee KO |
169 | { |
170 | return sheetFinished; | |
171 | } | |
172 | ||
173 | - (int)code | |
174 | { | |
175 | return resultCode; | |
176 | } | |
177 | ||
178 | - (void)waitForSheetToFinish | |
179 | { | |
180 | while (!sheetFinished) | |
181 | { | |
182 | wxSafeYield(); | |
183 | } | |
184 | } | |
185 | ||
186 | - (void)sheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo | |
187 | { | |
d8207702 | 188 | wxUnusedVar(contextInfo); |
724999ee KO |
189 | resultCode = returnCode; |
190 | sheetFinished = YES; | |
037f9d3b KO |
191 | // NSAlerts don't need nor respond to orderOut |
192 | if ([sheet respondsToSelector:@selector(orderOut:)]) | |
193 | [sheet orderOut: self]; | |
bfa92264 KO |
194 | |
195 | if (impl) | |
196 | impl->ModalFinishedCallback(sheet, returnCode); | |
724999ee KO |
197 | } |
198 | @end | |
199 | ||
dbeddfb9 SC |
200 | bool wxApp::DoInitGui() |
201 | { | |
ab9df4fb | 202 | wxMacAutoreleasePool pool; |
dbeddfb9 | 203 | [NSApplication sharedApplication]; |
c6aa5caf SC |
204 | |
205 | if (!sm_isEmbedded) | |
206 | { | |
207 | wxNSAppController* controller = [[wxNSAppController alloc] init]; | |
cc96f525 | 208 | [NSApp setDelegate:controller]; |
945eac79 | 209 | |
c6aa5caf SC |
210 | NSAppleEventManager *appleEventManager = [NSAppleEventManager sharedAppleEventManager]; |
211 | [appleEventManager setEventHandler:controller andSelector:@selector(handleGetURLEvent:withReplyEvent:) | |
212 | forEventClass:kInternetEventClass andEventID:kAEGetURL]; | |
e8f25fcf SC |
213 | |
214 | // calling finishLaunching so early before running the loop seems to trigger some 'MenuManager compatibility' which leads | |
215 | // to the duplication of menus under 10.5 and a warning under 10.6 | |
216 | #if 0 | |
cc96f525 | 217 | [NSApp finishLaunching]; |
e8f25fcf | 218 | #endif |
c6aa5caf | 219 | } |
dbeddfb9 SC |
220 | return true; |
221 | } | |
222 | ||
223 | void wxApp::DoCleanUp() | |
224 | { | |
225 | } | |
33e90275 | 226 | |
33e90275 SC |
227 | void wxClientDisplayRect(int *x, int *y, int *width, int *height) |
228 | { | |
5d57348e | 229 | NSRect displayRect = [wxOSXGetMenuScreen() visibleFrame]; |
33e90275 SC |
230 | wxRect r = wxFromNSRect( NULL, displayRect ); |
231 | if ( x ) | |
232 | *x = r.x; | |
233 | if ( y ) | |
234 | *y = r.y; | |
235 | if ( width ) | |
236 | *width = r.GetWidth(); | |
237 | if ( height ) | |
238 | *height = r.GetHeight(); | |
945eac79 | 239 | |
33e90275 SC |
240 | } |
241 | ||
242 | void wxGetMousePosition( int* x, int* y ) | |
243 | { | |
244 | wxPoint pt = wxFromNSPoint(NULL, [NSEvent mouseLocation]); | |
54f11060 SC |
245 | if ( x ) |
246 | *x = pt.x; | |
247 | if ( y ) | |
248 | *y = pt.y; | |
33e90275 SC |
249 | }; |
250 | ||
f3769d53 SC |
251 | #if wxOSX_USE_COCOA && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6 |
252 | ||
253 | wxMouseState wxGetMouseState() | |
254 | { | |
255 | wxMouseState ms; | |
256 | ||
257 | wxPoint pt = wxGetMousePosition(); | |
258 | ms.SetX(pt.x); | |
259 | ms.SetY(pt.y); | |
260 | ||
261 | NSUInteger modifiers = [NSEvent modifierFlags]; | |
262 | NSUInteger buttons = [NSEvent pressedMouseButtons]; | |
263 | ||
264 | ms.SetLeftDown( (buttons & 0x01) != 0 ); | |
265 | ms.SetMiddleDown( (buttons & 0x04) != 0 ); | |
266 | ms.SetRightDown( (buttons & 0x02) != 0 ); | |
267 | ||
268 | ms.SetControlDown(modifiers & NSControlKeyMask); | |
269 | ms.SetShiftDown(modifiers & NSShiftKeyMask); | |
270 | ms.SetAltDown(modifiers & NSAlternateKeyMask); | |
271 | ms.SetMetaDown(modifiers & NSCommandKeyMask); | |
272 | ||
273 | return ms; | |
274 | } | |
275 | ||
276 | ||
277 | #endif | |
278 | ||
33e90275 SC |
279 | wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer *timer) |
280 | { | |
dbeddfb9 | 281 | return new wxOSXTimerImpl(timer); |
33e90275 SC |
282 | } |
283 | ||
284 | int gs_wxBusyCursorCount = 0; | |
285 | extern wxCursor gMacCurrentCursor; | |
286 | wxCursor gMacStoredActiveCursor; | |
287 | ||
288 | // Set the cursor to the busy cursor for all windows | |
289 | void wxBeginBusyCursor(const wxCursor *cursor) | |
290 | { | |
291 | if (gs_wxBusyCursorCount++ == 0) | |
292 | { | |
293 | gMacStoredActiveCursor = gMacCurrentCursor; | |
294 | cursor->MacInstall(); | |
295 | ||
296 | wxSetCursor(*cursor); | |
297 | } | |
298 | //else: nothing to do, already set | |
299 | } | |
300 | ||
301 | // Restore cursor to normal | |
302 | void wxEndBusyCursor() | |
303 | { | |
304 | wxCHECK_RET( gs_wxBusyCursorCount > 0, | |
305 | wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()") ); | |
306 | ||
307 | if (--gs_wxBusyCursorCount == 0) | |
308 | { | |
309 | gMacStoredActiveCursor.MacInstall(); | |
310 | gMacStoredActiveCursor = wxNullCursor; | |
311 | ||
312 | wxSetCursor(wxNullCursor); | |
313 | } | |
314 | } | |
315 | ||
316 | // true if we're between the above two calls | |
317 | bool wxIsBusy() | |
318 | { | |
319 | return (gs_wxBusyCursorCount > 0); | |
320 | } | |
321 | ||
928e7a7e KO |
322 | wxBitmap wxWindowDCImpl::DoGetAsBitmap(const wxRect *subrect) const |
323 | { | |
324 | // wxScreenDC is derived from wxWindowDC, so a screen dc will | |
325 | // call this method when a Blit is performed with it as a source. | |
326 | if (!m_window) | |
327 | return wxNullBitmap; | |
945eac79 | 328 | |
928e7a7e | 329 | wxSize sz = m_window->GetSize(); |
945eac79 | 330 | |
928e7a7e KO |
331 | int width = subrect != NULL ? subrect->width : sz.x; |
332 | int height = subrect != NULL ? subrect->height : sz.y ; | |
945eac79 | 333 | |
928e7a7e KO |
334 | NSView* view = (NSView*) m_window->GetHandle(); |
335 | [view lockFocus]; | |
945eac79 | 336 | // we use this method as other methods force a repaint, and this method can be |
928e7a7e KO |
337 | // called from OnPaint, even with the window's paint dc as source (see wxHTMLWindow) |
338 | NSBitmapImageRep *rep = [[[NSBitmapImageRep alloc] initWithFocusedViewRect: [view bounds]] retain]; | |
339 | [view unlockFocus]; | |
03647350 | 340 | |
1034a6bb SC |
341 | wxBitmap bitmap(width, height); |
342 | if ( [rep respondsToSelector:@selector(CGImage)] ) | |
343 | { | |
344 | CGImageRef cgImageRef = (CGImageRef)[rep CGImage]; | |
945eac79 | 345 | |
1034a6bb SC |
346 | CGRect r = CGRectMake( 0 , 0 , CGImageGetWidth(cgImageRef) , CGImageGetHeight(cgImageRef) ); |
347 | // since our context is upside down we dont use CGContextDrawImage | |
348 | wxMacDrawCGImage( (CGContextRef) bitmap.GetHBITMAP() , &r, cgImageRef ) ; | |
349 | CGImageRelease(cgImageRef); | |
350 | cgImageRef = NULL; | |
351 | } | |
352 | else | |
353 | { | |
354 | // TODO for 10.4 in case we can support this for osx_cocoa | |
355 | } | |
928e7a7e | 356 | [rep release]; |
945eac79 | 357 | |
928e7a7e KO |
358 | return bitmap; |
359 | } | |
360 | ||
33e90275 SC |
361 | #endif // wxUSE_GUI |
362 | ||
3c7eea25 | 363 | #endif // wxOSX_USE_COCOA |