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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: gtk/clipbrd.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
5 | // Id: $Id$ | |
6 | // Copyright: (c) 1998 Robert Roebling | |
7 | // Licence: wxWindows licence | |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | // For compilers that support precompilation, includes "wx.h". | |
11 | #include "wx/wxprec.h" | |
12 | ||
13 | #include "wx/clipbrd.h" | |
14 | ||
15 | #if wxUSE_CLIPBOARD | |
16 | ||
17 | #include "wx/dataobj.h" | |
18 | #include "wx/utils.h" | |
19 | #include "wx/log.h" | |
20 | ||
21 | #include <glib.h> | |
22 | #include <gdk/gdk.h> | |
23 | #include <gtk/gtk.h> | |
24 | ||
25 | //----------------------------------------------------------------------------- | |
26 | // thread system | |
27 | //----------------------------------------------------------------------------- | |
28 | ||
29 | #if wxUSE_THREADS | |
30 | #endif | |
31 | ||
32 | //----------------------------------------------------------------------------- | |
33 | // data | |
34 | //----------------------------------------------------------------------------- | |
35 | ||
36 | GdkAtom g_clipboardAtom = 0; | |
37 | GdkAtom g_targetsAtom = 0; | |
38 | ||
39 | #if defined(__WXGTK20__) && wxUSE_UNICODE | |
40 | extern GdkAtom g_altTextAtom; | |
41 | #endif | |
42 | ||
43 | // the trace mask we use with wxLogTrace() - call | |
44 | // wxLog::AddTraceMask(TRACE_CLIPBOARD) to enable the trace messages from here | |
45 | // (there will be a *lot* of them!) | |
46 | static const wxChar *TRACE_CLIPBOARD = _T("clipboard"); | |
47 | ||
48 | //----------------------------------------------------------------------------- | |
49 | // reminder | |
50 | //----------------------------------------------------------------------------- | |
51 | ||
52 | /* The contents of a selection are returned in a GtkSelectionData | |
53 | structure. selection/target identify the request. | |
54 | type specifies the type of the return; if length < 0, and | |
55 | the data should be ignored. This structure has object semantics - | |
56 | no fields should be modified directly, they should not be created | |
57 | directly, and pointers to them should not be stored beyond the duration of | |
58 | a callback. (If the last is changed, we'll need to add reference | |
59 | counting) | |
60 | ||
61 | struct _GtkSelectionData | |
62 | { | |
63 | GdkAtom selection; | |
64 | GdkAtom target; | |
65 | GdkAtom type; | |
66 | gint format; | |
67 | guchar *data; | |
68 | gint length; | |
69 | }; | |
70 | ||
71 | */ | |
72 | ||
73 | //----------------------------------------------------------------------------- | |
74 | // "selection_received" for targets | |
75 | //----------------------------------------------------------------------------- | |
76 | ||
77 | extern "C" { | |
78 | static void | |
79 | targets_selection_received( GtkWidget *WXUNUSED(widget), | |
80 | GtkSelectionData *selection_data, | |
81 | guint32 WXUNUSED(time), | |
82 | wxClipboard *clipboard ) | |
83 | { | |
84 | if ( wxTheClipboard && selection_data->length > 0 ) | |
85 | { | |
86 | // make sure we got the data in the correct form | |
87 | GdkAtom type = selection_data->type; | |
88 | if ( type != GDK_SELECTION_TYPE_ATOM ) | |
89 | { | |
90 | if ( strcmp(gdk_atom_name(type), "TARGETS") ) | |
91 | { | |
92 | wxLogTrace( TRACE_CLIPBOARD, | |
93 | _T("got unsupported clipboard target") ); | |
94 | ||
95 | clipboard->m_waiting = FALSE; | |
96 | return; | |
97 | } | |
98 | } | |
99 | ||
100 | #ifdef __WXDEBUG__ | |
101 | wxDataFormat clip( selection_data->selection ); | |
102 | wxLogTrace( TRACE_CLIPBOARD, | |
103 | wxT("selection received for targets, clipboard %s"), | |
104 | clip.GetId().c_str() ); | |
105 | #endif // __WXDEBUG__ | |
106 | ||
107 | // the atoms we received, holding a list of targets (= formats) | |
108 | GdkAtom *atoms = (GdkAtom *)selection_data->data; | |
109 | ||
110 | for (unsigned int i=0; i<selection_data->length/sizeof(GdkAtom); i++) | |
111 | { | |
112 | wxDataFormat format( atoms[i] ); | |
113 | ||
114 | wxLogTrace( TRACE_CLIPBOARD, | |
115 | wxT("selection received for targets, format %s"), | |
116 | format.GetId().c_str() ); | |
117 | ||
118 | // printf( "format %s requested %s\n", | |
119 | // gdk_atom_name( atoms[i] ), | |
120 | // gdk_atom_name( clipboard->m_targetRequested ) ); | |
121 | ||
122 | if (format == clipboard->m_targetRequested) | |
123 | { | |
124 | clipboard->m_waiting = FALSE; | |
125 | clipboard->m_formatSupported = TRUE; | |
126 | return; | |
127 | } | |
128 | } | |
129 | } | |
130 | ||
131 | clipboard->m_waiting = FALSE; | |
132 | } | |
133 | } | |
134 | ||
135 | //----------------------------------------------------------------------------- | |
136 | // "selection_received" for the actual data | |
137 | //----------------------------------------------------------------------------- | |
138 | ||
139 | extern "C" { | |
140 | static void | |
141 | selection_received( GtkWidget *WXUNUSED(widget), | |
142 | GtkSelectionData *selection_data, | |
143 | guint32 WXUNUSED(time), | |
144 | wxClipboard *clipboard ) | |
145 | { | |
146 | if (!wxTheClipboard) | |
147 | { | |
148 | clipboard->m_waiting = FALSE; | |
149 | return; | |
150 | } | |
151 | ||
152 | wxDataObject *data_object = clipboard->m_receivedData; | |
153 | ||
154 | if (!data_object) | |
155 | { | |
156 | clipboard->m_waiting = FALSE; | |
157 | return; | |
158 | } | |
159 | ||
160 | if (selection_data->length <= 0) | |
161 | { | |
162 | clipboard->m_waiting = FALSE; | |
163 | return; | |
164 | } | |
165 | ||
166 | wxDataFormat format( selection_data->target ); | |
167 | ||
168 | // make sure we got the data in the correct format | |
169 | if (!data_object->IsSupportedFormat( format ) ) | |
170 | { | |
171 | clipboard->m_waiting = FALSE; | |
172 | return; | |
173 | } | |
174 | ||
175 | #if 0 | |
176 | This seems to cause problems somehow | |
177 | // make sure we got the data in the correct form (selection type). | |
178 | // if so, copy data to target object | |
179 | if (selection_data->type != GDK_SELECTION_TYPE_STRING) | |
180 | { | |
181 | clipboard->m_waiting = FALSE; | |
182 | return; | |
183 | } | |
184 | #endif | |
185 | ||
186 | data_object->SetData( format, (size_t) selection_data->length, (const char*) selection_data->data ); | |
187 | ||
188 | wxTheClipboard->m_formatSupported = TRUE; | |
189 | clipboard->m_waiting = FALSE; | |
190 | } | |
191 | } | |
192 | ||
193 | //----------------------------------------------------------------------------- | |
194 | // "selection_clear" | |
195 | //----------------------------------------------------------------------------- | |
196 | ||
197 | extern "C" { | |
198 | static gint | |
199 | selection_clear_clip( GtkWidget *WXUNUSED(widget), GdkEventSelection *event ) | |
200 | { | |
201 | if (!wxTheClipboard) return TRUE; | |
202 | ||
203 | if (event->selection == GDK_SELECTION_PRIMARY) | |
204 | { | |
205 | wxTheClipboard->m_ownsPrimarySelection = FALSE; | |
206 | } | |
207 | else | |
208 | if (event->selection == g_clipboardAtom) | |
209 | { | |
210 | wxTheClipboard->m_ownsClipboard = FALSE; | |
211 | } | |
212 | else | |
213 | { | |
214 | wxTheClipboard->m_waiting = FALSE; | |
215 | return FALSE; | |
216 | } | |
217 | ||
218 | if ((!wxTheClipboard->m_ownsPrimarySelection) && | |
219 | (!wxTheClipboard->m_ownsClipboard)) | |
220 | { | |
221 | /* the clipboard is no longer in our hands. we can the delete clipboard data. */ | |
222 | if (wxTheClipboard->m_data) | |
223 | { | |
224 | wxLogTrace(TRACE_CLIPBOARD, wxT("wxClipboard will get cleared" )); | |
225 | ||
226 | delete wxTheClipboard->m_data; | |
227 | wxTheClipboard->m_data = (wxDataObject*) NULL; | |
228 | } | |
229 | } | |
230 | ||
231 | wxTheClipboard->m_waiting = FALSE; | |
232 | return TRUE; | |
233 | } | |
234 | } | |
235 | ||
236 | //----------------------------------------------------------------------------- | |
237 | // selection handler for supplying data | |
238 | //----------------------------------------------------------------------------- | |
239 | ||
240 | extern "C" { | |
241 | static void | |
242 | selection_handler( GtkWidget *WXUNUSED(widget), | |
243 | GtkSelectionData *selection_data, | |
244 | guint WXUNUSED(info), | |
245 | guint WXUNUSED(time), | |
246 | gpointer WXUNUSED(data) ) | |
247 | { | |
248 | if (!wxTheClipboard) return; | |
249 | ||
250 | if (!wxTheClipboard->m_data) return; | |
251 | ||
252 | wxDataObject *data = wxTheClipboard->m_data; | |
253 | ||
254 | wxDataFormat format( selection_data->target ); | |
255 | ||
256 | #ifdef __WXDEBUG__ | |
257 | wxLogTrace(TRACE_CLIPBOARD, | |
258 | _T("clipboard data in format %s, GtkSelectionData is target=%s type=%s selection=%s"), | |
259 | format.GetId().c_str(), | |
260 | wxString::FromAscii(gdk_atom_name(selection_data->target)).c_str(), | |
261 | wxString::FromAscii(gdk_atom_name(selection_data->type)).c_str(), | |
262 | wxString::FromAscii(gdk_atom_name(selection_data->selection)).c_str() | |
263 | ); | |
264 | #endif | |
265 | ||
266 | if (!data->IsSupportedFormat( format )) return; | |
267 | ||
268 | int size = data->GetDataSize( format ); | |
269 | ||
270 | if (size == 0) return; | |
271 | ||
272 | void *d = malloc(size); | |
273 | ||
274 | // Text data will be in UTF8 in Unicode mode. | |
275 | data->GetDataHere( selection_data->target, d ); | |
276 | ||
277 | // NB: GTK+ requires special treatment of UTF8_STRING data, the text | |
278 | // would show as UTF-8 data interpreted as latin1 (?) in other | |
279 | // GTK+ apps if we used gtk_selection_data_set() | |
280 | if (format == wxDataFormat(wxDF_UNICODETEXT)) | |
281 | { | |
282 | gtk_selection_data_set_text( | |
283 | selection_data, | |
284 | (const gchar*)d, | |
285 | size-1 ); | |
286 | } | |
287 | else | |
288 | { | |
289 | gtk_selection_data_set( | |
290 | selection_data, | |
291 | GDK_SELECTION_TYPE_STRING, | |
292 | 8*sizeof(gchar), | |
293 | (unsigned char*) d, | |
294 | size-1 ); | |
295 | } | |
296 | ||
297 | free(d); | |
298 | } | |
299 | } | |
300 | ||
301 | //----------------------------------------------------------------------------- | |
302 | // wxClipboard | |
303 | //----------------------------------------------------------------------------- | |
304 | ||
305 | IMPLEMENT_DYNAMIC_CLASS(wxClipboard,wxObject) | |
306 | ||
307 | wxClipboard::wxClipboard() | |
308 | { | |
309 | m_open = FALSE; | |
310 | m_waiting = FALSE; | |
311 | ||
312 | m_ownsClipboard = FALSE; | |
313 | m_ownsPrimarySelection = FALSE; | |
314 | ||
315 | m_data = (wxDataObject*) NULL; | |
316 | m_receivedData = (wxDataObject*) NULL; | |
317 | ||
318 | /* we use m_targetsWidget to query what formats are available */ | |
319 | ||
320 | m_targetsWidget = gtk_window_new( GTK_WINDOW_POPUP ); | |
321 | gtk_widget_realize( m_targetsWidget ); | |
322 | ||
323 | g_signal_connect (m_targetsWidget, "selection_received", | |
324 | G_CALLBACK (targets_selection_received), this); | |
325 | ||
326 | /* we use m_clipboardWidget to get and to offer data */ | |
327 | ||
328 | m_clipboardWidget = gtk_window_new( GTK_WINDOW_POPUP ); | |
329 | gtk_widget_realize( m_clipboardWidget ); | |
330 | ||
331 | g_signal_connect (m_clipboardWidget, "selection_received", | |
332 | G_CALLBACK (selection_received), this); | |
333 | ||
334 | g_signal_connect (m_clipboardWidget, "selection_clear_event", | |
335 | G_CALLBACK (selection_clear_clip), NULL); | |
336 | ||
337 | if (!g_clipboardAtom) g_clipboardAtom = gdk_atom_intern( "CLIPBOARD", FALSE ); | |
338 | if (!g_targetsAtom) g_targetsAtom = gdk_atom_intern ("TARGETS", FALSE); | |
339 | ||
340 | m_formatSupported = FALSE; | |
341 | m_targetRequested = 0; | |
342 | ||
343 | m_usePrimary = FALSE; | |
344 | } | |
345 | ||
346 | wxClipboard::~wxClipboard() | |
347 | { | |
348 | Clear(); | |
349 | ||
350 | if (m_clipboardWidget) gtk_widget_destroy( m_clipboardWidget ); | |
351 | if (m_targetsWidget) gtk_widget_destroy( m_targetsWidget ); | |
352 | } | |
353 | ||
354 | void wxClipboard::Clear() | |
355 | { | |
356 | if (m_data) | |
357 | { | |
358 | #if wxUSE_THREADS | |
359 | /* disable GUI threads */ | |
360 | #endif | |
361 | ||
362 | // As we have data we also own the clipboard. Once we no longer own | |
363 | // it, clear_selection is called which will set m_data to zero | |
364 | if (gdk_selection_owner_get( g_clipboardAtom ) == m_clipboardWidget->window) | |
365 | { | |
366 | m_waiting = TRUE; | |
367 | ||
368 | gtk_selection_owner_set( (GtkWidget*) NULL, g_clipboardAtom, | |
369 | (guint32) GDK_CURRENT_TIME ); | |
370 | ||
371 | while (m_waiting) gtk_main_iteration(); | |
372 | } | |
373 | ||
374 | if (gdk_selection_owner_get( GDK_SELECTION_PRIMARY ) == m_clipboardWidget->window) | |
375 | { | |
376 | m_waiting = TRUE; | |
377 | ||
378 | gtk_selection_owner_set( (GtkWidget*) NULL, GDK_SELECTION_PRIMARY, | |
379 | (guint32) GDK_CURRENT_TIME ); | |
380 | ||
381 | while (m_waiting) gtk_main_iteration(); | |
382 | } | |
383 | ||
384 | if (m_data) | |
385 | { | |
386 | delete m_data; | |
387 | m_data = (wxDataObject*) NULL; | |
388 | } | |
389 | ||
390 | #if wxUSE_THREADS | |
391 | /* re-enable GUI threads */ | |
392 | #endif | |
393 | } | |
394 | ||
395 | m_targetRequested = 0; | |
396 | m_formatSupported = FALSE; | |
397 | } | |
398 | ||
399 | bool wxClipboard::Open() | |
400 | { | |
401 | wxCHECK_MSG( !m_open, FALSE, wxT("clipboard already open") ); | |
402 | ||
403 | m_open = TRUE; | |
404 | ||
405 | return TRUE; | |
406 | } | |
407 | ||
408 | bool wxClipboard::SetData( wxDataObject *data ) | |
409 | { | |
410 | wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") ); | |
411 | ||
412 | wxCHECK_MSG( data, FALSE, wxT("data is invalid") ); | |
413 | ||
414 | Clear(); | |
415 | ||
416 | return AddData( data ); | |
417 | } | |
418 | ||
419 | bool wxClipboard::AddData( wxDataObject *data ) | |
420 | { | |
421 | wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") ); | |
422 | ||
423 | wxCHECK_MSG( data, FALSE, wxT("data is invalid") ); | |
424 | ||
425 | // we can only store one wxDataObject | |
426 | Clear(); | |
427 | ||
428 | m_data = data; | |
429 | ||
430 | // get formats from wxDataObjects | |
431 | wxDataFormat *array = new wxDataFormat[ m_data->GetFormatCount() ]; | |
432 | m_data->GetAllFormats( array ); | |
433 | ||
434 | // primary selection or clipboard | |
435 | GdkAtom clipboard = m_usePrimary ? (GdkAtom)GDK_SELECTION_PRIMARY | |
436 | : g_clipboardAtom; | |
437 | ||
438 | ||
439 | for (size_t i = 0; i < m_data->GetFormatCount(); i++) | |
440 | { | |
441 | wxLogTrace( TRACE_CLIPBOARD, | |
442 | wxT("wxClipboard now supports atom %s"), | |
443 | array[i].GetId().c_str() ); | |
444 | ||
445 | // printf( "added %s\n", | |
446 | // gdk_atom_name( array[i].GetFormatId() ) ); | |
447 | ||
448 | gtk_selection_add_target( GTK_WIDGET(m_clipboardWidget), | |
449 | clipboard, | |
450 | array[i], | |
451 | 0 ); /* what is info ? */ | |
452 | } | |
453 | ||
454 | delete[] array; | |
455 | ||
456 | g_signal_connect (m_clipboardWidget, "selection_get", | |
457 | G_CALLBACK (selection_handler), NULL); | |
458 | ||
459 | #if wxUSE_THREADS | |
460 | /* disable GUI threads */ | |
461 | #endif | |
462 | ||
463 | /* Tell the world we offer clipboard data */ | |
464 | bool res = (gtk_selection_owner_set( m_clipboardWidget, | |
465 | clipboard, | |
466 | (guint32) GDK_CURRENT_TIME )); | |
467 | ||
468 | if (m_usePrimary) | |
469 | m_ownsPrimarySelection = res; | |
470 | else | |
471 | m_ownsClipboard = res; | |
472 | ||
473 | #if wxUSE_THREADS | |
474 | /* re-enable GUI threads */ | |
475 | #endif | |
476 | ||
477 | return res; | |
478 | } | |
479 | ||
480 | void wxClipboard::Close() | |
481 | { | |
482 | wxCHECK_RET( m_open, wxT("clipboard not open") ); | |
483 | ||
484 | m_open = FALSE; | |
485 | } | |
486 | ||
487 | bool wxClipboard::IsOpened() const | |
488 | { | |
489 | return m_open; | |
490 | } | |
491 | ||
492 | bool wxClipboard::IsSupported( const wxDataFormat& format ) | |
493 | { | |
494 | /* reentrance problems */ | |
495 | if (m_waiting) return FALSE; | |
496 | ||
497 | /* store requested format to be asked for by callbacks */ | |
498 | m_targetRequested = format; | |
499 | ||
500 | wxLogTrace( TRACE_CLIPBOARD, | |
501 | wxT("wxClipboard:IsSupported: requested format: %s"), | |
502 | format.GetId().c_str() ); | |
503 | ||
504 | wxCHECK_MSG( m_targetRequested, FALSE, wxT("invalid clipboard format") ); | |
505 | ||
506 | m_formatSupported = FALSE; | |
507 | ||
508 | /* perform query. this will set m_formatSupported to | |
509 | TRUE if m_targetRequested is supported. | |
510 | also, we have to wait for the "answer" from the | |
511 | clipboard owner which is an asynchronous process. | |
512 | therefore we set m_waiting = TRUE here and wait | |
513 | until the callback "targets_selection_received" | |
514 | sets it to FALSE */ | |
515 | ||
516 | m_waiting = TRUE; | |
517 | ||
518 | gtk_selection_convert( m_targetsWidget, | |
519 | m_usePrimary ? (GdkAtom)GDK_SELECTION_PRIMARY | |
520 | : g_clipboardAtom, | |
521 | g_targetsAtom, | |
522 | (guint32) GDK_CURRENT_TIME ); | |
523 | ||
524 | while (m_waiting) gtk_main_iteration(); | |
525 | ||
526 | #if defined(__WXGTK20__) && wxUSE_UNICODE | |
527 | if (!m_formatSupported && format == wxDataFormat(wxDF_UNICODETEXT)) | |
528 | { | |
529 | // Another try with plain STRING format | |
530 | extern GdkAtom g_altTextAtom; | |
531 | return IsSupported(g_altTextAtom); | |
532 | } | |
533 | #endif | |
534 | ||
535 | return m_formatSupported; | |
536 | } | |
537 | ||
538 | bool wxClipboard::GetData( wxDataObject& data ) | |
539 | { | |
540 | wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") ); | |
541 | ||
542 | /* get formats from wxDataObjects */ | |
543 | wxDataFormat *array = new wxDataFormat[ data.GetFormatCount() ]; | |
544 | data.GetAllFormats( array ); | |
545 | ||
546 | for (size_t i = 0; i < data.GetFormatCount(); i++) | |
547 | { | |
548 | wxDataFormat format( array[i] ); | |
549 | ||
550 | wxLogTrace( TRACE_CLIPBOARD, | |
551 | wxT("wxClipboard::GetData: requested format: %s"), | |
552 | format.GetId().c_str() ); | |
553 | ||
554 | /* is data supported by clipboard ? */ | |
555 | ||
556 | /* store requested format to be asked for by callbacks */ | |
557 | m_targetRequested = format; | |
558 | ||
559 | wxCHECK_MSG( m_targetRequested, FALSE, wxT("invalid clipboard format") ); | |
560 | ||
561 | m_formatSupported = FALSE; | |
562 | ||
563 | /* perform query. this will set m_formatSupported to | |
564 | TRUE if m_targetRequested is supported. | |
565 | also, we have to wait for the "answer" from the | |
566 | clipboard owner which is an asynchronous process. | |
567 | therefore we set m_waiting = TRUE here and wait | |
568 | until the callback "targets_selection_received" | |
569 | sets it to FALSE */ | |
570 | ||
571 | m_waiting = TRUE; | |
572 | ||
573 | gtk_selection_convert( m_targetsWidget, | |
574 | m_usePrimary ? (GdkAtom)GDK_SELECTION_PRIMARY | |
575 | : g_clipboardAtom, | |
576 | g_targetsAtom, | |
577 | (guint32) GDK_CURRENT_TIME ); | |
578 | ||
579 | while (m_waiting) gtk_main_iteration(); | |
580 | ||
581 | if (!m_formatSupported) continue; | |
582 | ||
583 | /* store pointer to data object to be filled up by callbacks */ | |
584 | m_receivedData = &data; | |
585 | ||
586 | /* store requested format to be asked for by callbacks */ | |
587 | m_targetRequested = format; | |
588 | ||
589 | wxCHECK_MSG( m_targetRequested, FALSE, wxT("invalid clipboard format") ); | |
590 | ||
591 | /* start query */ | |
592 | m_formatSupported = FALSE; | |
593 | ||
594 | /* ask for clipboard contents. this will set | |
595 | m_formatSupported to TRUE if m_targetRequested | |
596 | is supported. | |
597 | also, we have to wait for the "answer" from the | |
598 | clipboard owner which is an asynchronous process. | |
599 | therefore we set m_waiting = TRUE here and wait | |
600 | until the callback "targets_selection_received" | |
601 | sets it to FALSE */ | |
602 | ||
603 | m_waiting = TRUE; | |
604 | ||
605 | wxLogTrace( TRACE_CLIPBOARD, | |
606 | wxT("wxClipboard::GetData: format found, start convert") ); | |
607 | ||
608 | gtk_selection_convert( m_clipboardWidget, | |
609 | m_usePrimary ? (GdkAtom)GDK_SELECTION_PRIMARY | |
610 | : g_clipboardAtom, | |
611 | m_targetRequested, | |
612 | (guint32) GDK_CURRENT_TIME ); | |
613 | ||
614 | while (m_waiting) gtk_main_iteration(); | |
615 | ||
616 | /* this is a true error as we checked for the presence of such data before */ | |
617 | wxCHECK_MSG( m_formatSupported, FALSE, wxT("error retrieving data from clipboard") ); | |
618 | ||
619 | /* return success */ | |
620 | delete[] array; | |
621 | return TRUE; | |
622 | } | |
623 | ||
624 | wxLogTrace( TRACE_CLIPBOARD, | |
625 | wxT("wxClipboard::GetData: format not found") ); | |
626 | ||
627 | /* return failure */ | |
628 | delete[] array; | |
629 | return FALSE; | |
630 | } | |
631 | ||
632 | #endif | |
633 | // wxUSE_CLIPBOARD |