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guard against not-yet-existing font, fixes #14516
[wxWidgets.git] / src / osx / cocoa / window.mm
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33e90275
SC		 1/////////////////////////////////////////////////////////////////////////////
2// Name: src/osx/cocoa/window.mm
3// Purpose: widgets (non tlw) for cocoa
4// Author: Stefan Csomor
5// Modified by:
6// Created: 2008-06-20
a9a4f229 7// RCS-ID: $Id$
33e90275
SC		 8// Copyright: (c) Stefan Csomor
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#include "wx/wxprec.h"
13
05cf95ed 14#ifndef WX_PRECOMP
f487501a 15 #include "wx/dcclient.h"
ca9047f7 16 #include "wx/frame.h"
c583fa5a 17 #include "wx/log.h"
75a2c6a1 18 #include "wx/textctrl.h"
4275201b 19 #include "wx/combobox.h"
05cf95ed 20#endif
33e90275
SC		 21
22#ifdef __WXMAC__
4dd9fdf8 23 #include "wx/osx/private.h"
33e90275
SC		 24#endif
25
f2be0678 26#include "wx/evtloop.h"
ab9a0b84 27
0c530e5a
SC		 28#if wxUSE_CARET
29 #include "wx/caret.h"
30#endif
31
4dd9fdf8
SC		 32#if wxUSE_DRAG_AND_DROP
33 #include "wx/dnd.h"
34#endif
35
a7b9865d
KO		 36#if wxUSE_TOOLTIPS
37 #include "wx/tooltip.h"
38#endif
39
4dd9fdf8
SC		 40#include <objc/objc-runtime.h>
41
f06e0fea
SC		 42// Get the window with the focus
43
7cb2a241 44NSView* GetViewFromResponder( NSResponder* responder )
f06e0fea 45{
7cb2a241
SC		 46 NSView* view = nil;
47 if ( [responder isKindOfClass:[NSTextView class]] )
f06e0fea 48 {
c8fdb345 49 NSView* delegate = (NSView*) [(NSTextView*)responder delegate];
7cb2a241
SC		 50 if ( [delegate isKindOfClass:[NSTextField class] ] )
51 view = delegate;
f06e0fea 52 else
7cb2a241 53 view = (NSView*) responder;
f06e0fea 54 }
7cb2a241
SC		 55 else
56 {
57 if ( [responder isKindOfClass:[NSView class]] )
58 view = (NSView*) responder;
59 }
60 return view;
61}
62
63NSView* GetFocusedViewInWindow( NSWindow* keyWindow )
64{
65 NSView* focusedView = nil;
66 if ( keyWindow != nil )
67 focusedView = GetViewFromResponder([keyWindow firstResponder]);
68
f06e0fea
SC		 69 return focusedView;
70}
71
7cb2a241
SC		 72WXWidget wxWidgetImpl::FindFocus()
73{
cffdfa8f 74 return GetFocusedViewInWindow( [NSApp keyWindow] );
7cb2a241
SC		 75}
76
dbeddfb9
SC		 77NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
78{
79 int x, y, w, h ;
80
81 window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
82 wxRect bounds(x,y,w,h);
83 NSView* sv = (window->GetParent()->GetHandle() );
84
85 return wxToNSRect( sv, bounds );
86}
33e90275
SC		 87
88@interface wxNSView : NSView
89{
20111900
SC		 90 BOOL _hasToolTip;
91 NSTrackingRectTag _lastToolTipTrackTag;
92 id _lastToolTipOwner;
93 void* _lastUserData;
94
33e90275
SC		 95}
96
33e90275
SC		 97@end // wxNSView
98
03647350 99@interface NSView(PossibleMethods)
ffad7b0d
SC		 100- (void)setTitle:(NSString *)aString;
101- (void)setStringValue:(NSString *)aString;
102- (void)setIntValue:(int)anInt;
103- (void)setFloatValue:(float)aFloat;
104- (void)setDoubleValue:(double)aDouble;
105
19c7ac3d
SC		 106- (double)minValue;
107- (double)maxValue;
ffad7b0d
SC		 108- (void)setMinValue:(double)aDouble;
109- (void)setMaxValue:(double)aDouble;
110
111- (void)sizeToFit;
112
113- (BOOL)isEnabled;
114- (void)setEnabled:(BOOL)flag;
115
116- (void)setImage:(NSImage *)image;
117- (void)setControlSize:(NSControlSize)size;
0c530e5a 118
6ac636dd
SC		 119- (void)setFont:(NSFont *)fontObject;
120
0c530e5a 121- (id)contentView;
4dd9fdf8
SC		 122
123- (void)setTarget:(id)anObject;
124- (void)setAction:(SEL)aSelector;
125- (void)setDoubleAction:(SEL)aSelector;
3b2527c7 126- (void)setBackgroundColor:(NSColor*)aColor;
bc5c09a3 127- (void)setOpaque:(BOOL)opaque;
1a289c62 128- (void)setTextColor:(NSColor *)color;
3b2527c7 129- (void)setImagePosition:(NSCellImagePosition)aPosition;
03647350 130@end
ffad7b0d 131
0309327e
SC		 132// The following code is a combination of the code listed here:
133// http://lists.apple.com/archives/cocoa-dev/2008/Apr/msg01582.html
134// (which can't be used because KLGetCurrentKeyboardLayout etc aren't 64-bit)
135// and the code here:
136// http://inquisitivecocoa.com/category/objective-c/
137@interface NSEvent (OsGuiUtilsAdditions)
138- (NSString*) charactersIgnoringModifiersIncludingShift;
139@end
140
141@implementation NSEvent (OsGuiUtilsAdditions)
142- (NSString*) charactersIgnoringModifiersIncludingShift {
143 // First try -charactersIgnoringModifiers and look for keys which UCKeyTranslate translates
144 // differently than AppKit.
145 NSString* c = [self charactersIgnoringModifiers];
146 if ([c length] == 1) {
147 unichar codepoint = [c characterAtIndex:0];
148 if ((codepoint >= 0xF700 && codepoint <= 0xF8FF) || codepoint == 0x7F) {
149 return c;
150 }
151 }
152 // This is not a "special" key, so ask UCKeyTranslate to give us the character with no
153 // modifiers attached. Actually, that's not quite accurate; we attach the Command modifier
154 // which hints the OS to use Latin characters where possible, which is generally what we want.
155 NSString* result = @"";
156 TISInputSourceRef currentKeyboard = TISCopyCurrentKeyboardInputSource();
157 CFDataRef uchr = (CFDataRef)TISGetInputSourceProperty(currentKeyboard, kTISPropertyUnicodeKeyLayoutData);
158 CFRelease(currentKeyboard);
159 if (uchr == NULL) {
160 // this can happen for some non-U.S. input methods (eg. Romaji or Hiragana)
161 return c;
162 }
163 const UCKeyboardLayout *keyboardLayout = (const UCKeyboardLayout*)CFDataGetBytePtr(uchr);
164 if (keyboardLayout) {
165 UInt32 deadKeyState = 0;
166 UniCharCount maxStringLength = 255;
167 UniCharCount actualStringLength = 0;
168 UniChar unicodeString[maxStringLength];
169
170 OSStatus status = UCKeyTranslate(keyboardLayout,
171 [self keyCode],
172 kUCKeyActionDown,
173 cmdKey >> 8, // force the Command key to "on"
174 LMGetKbdType(),
175 kUCKeyTranslateNoDeadKeysMask,
176 &deadKeyState,
177 maxStringLength,
178 &actualStringLength,
179 unicodeString);
180
181 if(status == noErr)
182 result = [NSString stringWithCharacters:unicodeString length:(NSInteger)actualStringLength];
183 }
184 return result;
185}
186@end
187
a8fc3508 188long wxOSXTranslateCocoaKey( NSEvent* event, int eventType )
524c47aa 189{
63a6419c
KO		 190 long retval = 0;
191
192 if ([event type] != NSFlagsChanged)
03647350 193 {
0309327e 194 NSString* s = [event charactersIgnoringModifiersIncludingShift];
63a6419c
KO		 195 // backspace char reports as delete w/modifiers for some reason
196 if ([s length] == 1)
197 {
a8fc3508 198 if ( eventType == wxEVT_CHAR && ([event modifierFlags] & NSControlKeyMask) && ( [s characterAtIndex:0] >= 'a' && [s characterAtIndex:0] <= 'z' ) )
63a6419c 199 {
a8fc3508
SC		 200 retval = WXK_CONTROL_A + ([s characterAtIndex:0] - 'a');
201 }
202 else
203 {
204 switch ( [s characterAtIndex:0] )
205 {
206 // backspace key
207 case 0x7F :
208 case 8 :
209 retval = WXK_BACK;
210 break;
211 case NSUpArrowFunctionKey :
212 retval = WXK_UP;
213 break;
214 case NSDownArrowFunctionKey :
215 retval = WXK_DOWN;
216 break;
217 case NSLeftArrowFunctionKey :
218 retval = WXK_LEFT;
219 break;
220 case NSRightArrowFunctionKey :
221 retval = WXK_RIGHT;
222 break;
223 case NSInsertFunctionKey :
224 retval = WXK_INSERT;
225 break;
226 case NSDeleteFunctionKey :
227 retval = WXK_DELETE;
228 break;
229 case NSHomeFunctionKey :
230 retval = WXK_HOME;
231 break;
232 // case NSBeginFunctionKey :
233 // retval = WXK_BEGIN;
234 // break;
235 case NSEndFunctionKey :
236 retval = WXK_END;
237 break;
238 case NSPageUpFunctionKey :
239 retval = WXK_PAGEUP;
240 break;
241 case NSPageDownFunctionKey :
242 retval = WXK_PAGEDOWN;
243 break;
244 case NSHelpFunctionKey :
245 retval = WXK_HELP;
246 break;
247 default:
248 int intchar = [s characterAtIndex: 0];
249 if ( intchar >= NSF1FunctionKey && intchar <= NSF24FunctionKey )
250 retval = WXK_F1 + (intchar - NSF1FunctionKey );
99d67201
SC		 251 else if ( intchar > 0 && intchar < 32 )
252 retval = intchar;
a8fc3508
SC		 253 break;
254 }
63a6419c
KO		 255 }
256 }
257 }
03647350 258
63a6419c
KO		 259 // Some keys don't seem to have constants. The code mimics the approach
260 // taken by WebKit. See:
261 // http://trac.webkit.org/browser/trunk/WebCore/platform/mac/KeyEventMac.mm
262 switch( [event keyCode] )
524c47aa 263 {
63a6419c
KO		 264 // command key
265 case 54:
266 case 55:
68065b91 267 retval = WXK_CONTROL;
524c47aa 268 break;
63a6419c
KO		 269 // caps locks key
270 case 57: // Capslock
271 retval = WXK_CAPITAL;
524c47aa 272 break;
63a6419c
KO		 273 // shift key
274 case 56: // Left Shift
275 case 60: // Right Shift
276 retval = WXK_SHIFT;
524c47aa 277 break;
63a6419c
KO		 278 // alt key
279 case 58: // Left Alt
280 case 61: // Right Alt
281 retval = WXK_ALT;
524c47aa 282 break;
63a6419c
KO		 283 // ctrl key
284 case 59: // Left Ctrl
285 case 62: // Right Ctrl
68065b91 286 retval = WXK_RAW_CONTROL;
524c47aa 287 break;
63a6419c 288 // clear key
03647350 289 case 71:
63a6419c 290 retval = WXK_CLEAR;
524c47aa 291 break;
63a6419c 292 // tab key
03647350 293 case 48:
63a6419c 294 retval = WXK_TAB;
524c47aa
SC		 295 break;
296
4d61ae5f
SC		 297 case 75: // /
298 retval = WXK_NUMPAD_DIVIDE;
03647350 299 break;
4d61ae5f
SC		 300 case 67: // *
301 retval = WXK_NUMPAD_MULTIPLY;
302 break;
303 case 78: // -
304 retval = WXK_NUMPAD_SUBTRACT;
305 break;
306 case 69: // +
307 retval = WXK_NUMPAD_ADD;
308 break;
309 case 76: // Enter
310 retval = WXK_NUMPAD_ENTER;
311 break;
312 case 65: // .
313 retval = WXK_NUMPAD_DECIMAL;
314 break;
315 case 82: // 0
316 retval = WXK_NUMPAD0;
317 break;
318 case 83: // 1
319 retval = WXK_NUMPAD1;
320 break;
321 case 84: // 2
322 retval = WXK_NUMPAD2;
323 break;
324 case 85: // 3
325 retval = WXK_NUMPAD3;
326 break;
327 case 86: // 4
328 retval = WXK_NUMPAD4;
329 break;
330 case 87: // 5
331 retval = WXK_NUMPAD5;
332 break;
333 case 88: // 6
334 retval = WXK_NUMPAD6;
335 break;
336 case 89: // 7
337 retval = WXK_NUMPAD7;
338 break;
339 case 91: // 8
340 retval = WXK_NUMPAD8;
341 break;
342 case 92: // 9
343 retval = WXK_NUMPAD9;
344 break;
345 default:
346 //retval = [event keyCode];
524c47aa
SC		 347 break;
348 }
349 return retval;
350}
351
ddbc8ac9 352void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, NSString* charString)
524c47aa
SC		 353{
354 UInt32 modifiers = [nsEvent modifierFlags] ;
fc39cf72 355 int eventType = [nsEvent type];
524c47aa
SC		 356
357 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
dd9ec596 358 wxevent.m_rawControlDown = modifiers & NSControlKeyMask;
524c47aa 359 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
dd9ec596 360 wxevent.m_controlDown = modifiers & NSCommandKeyMask;
03647350 361
19c7ac3d 362 wxevent.m_rawCode = [nsEvent keyCode];
524c47aa 363 wxevent.m_rawFlags = modifiers;
03647350 364
e490b0d2 365 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
19c7ac3d
SC		 366
367 wxString chars;
368 if ( eventType != NSFlagsChanged )
369 {
0309327e 370 NSString* nschars = [[nsEvent charactersIgnoringModifiersIncludingShift] uppercaseString];
f0e0116e 371 if ( charString )
63a6419c
KO		 372 {
373 // if charString is set, it did not come from key up / key down
374 wxevent.SetEventType( wxEVT_CHAR );
f66ecdc4 375 chars = wxCFStringRef::AsString(charString);
63a6419c
KO		 376 }
377 else if ( nschars )
19c7ac3d 378 {
f66ecdc4 379 chars = wxCFStringRef::AsString(nschars);
19c7ac3d
SC		 380 }
381 }
03647350 382
63a6419c
KO		 383 int aunichar = chars.Length() > 0 ? chars[0] : 0;
384 long keyval = 0;
03647350 385
63a6419c 386 if (wxevent.GetEventType() != wxEVT_CHAR)
4d61ae5f 387 {
a8fc3508 388 keyval = wxOSXTranslateCocoaKey(nsEvent, wxevent.GetEventType()) ;
4d61ae5f
SC		 389 switch (eventType)
390 {
391 case NSKeyDown :
392 wxevent.SetEventType( wxEVT_KEY_DOWN ) ;
393 break;
394 case NSKeyUp :
395 wxevent.SetEventType( wxEVT_KEY_UP ) ;
396 break;
397 case NSFlagsChanged :
398 switch (keyval)
399 {
400 case WXK_CONTROL:
401 wxevent.SetEventType( wxevent.m_controlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
402 break;
403 case WXK_SHIFT:
404 wxevent.SetEventType( wxevent.m_shiftDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
405 break;
406 case WXK_ALT:
407 wxevent.SetEventType( wxevent.m_altDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
408 break;
a8fc3508
SC		 409 case WXK_RAW_CONTROL:
410 wxevent.SetEventType( wxevent.m_rawControlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
4d61ae5f
SC		 411 break;
412 }
413 break;
414 default :
415 break ;
416 }
417 }
19c7ac3d 418
63a6419c
KO		 419 if ( !keyval )
420 {
421 if ( wxevent.GetEventType() == wxEVT_KEY_UP || wxevent.GetEventType() == wxEVT_KEY_DOWN )
422 keyval = wxToupper( aunichar ) ;
423 else
424 keyval = aunichar;
425 }
03647350 426
19c7ac3d 427#if wxUSE_UNICODE
e999b903
VZ		 428 // OS X generates events with key codes in Unicode private use area for
429 // unprintable symbols such as cursor arrows (WXK_UP is mapped to U+F700)
430 // and function keys (WXK_F2 is U+F705). We don't want to use them as the
431 // result of wxKeyEvent::GetUnicodeKey() however as it's supposed to return
432 // WXK_NONE for "non characters" so explicitly exclude them.
433 //
434 // We only exclude the private use area inside the Basic Multilingual Plane
435 // as key codes beyond it don't seem to be currently used.
436 if ( !(aunichar >= 0xe000 && aunichar < 0xf900) )
437 wxevent.m_uniChar = aunichar;
19c7ac3d
SC		 438#endif
439 wxevent.m_keyCode = keyval;
ddbc8ac9
SC		 440
441 wxWindowMac* peer = GetWXPeer();
442 if ( peer )
443 {
444 wxevent.SetEventObject(peer);
445 wxevent.SetId(peer->GetId()) ;
446 }
524c47aa
SC		 447}
448
54f11060
SC		 449UInt32 g_lastButton = 0 ;
450bool g_lastButtonWasFakeRight = false ;
451
83ffdd71
SC		 452// better scroll wheel support
453// see http://lists.apple.com/archives/cocoa-dev/2007/Feb/msg00050.html
454
455@interface NSEvent (DeviceDelta)
b2b61216
VZ		 456- (CGFloat)deviceDeltaX;
457- (CGFloat)deviceDeltaY;
83ffdd71
SC		 458@end
459
ddbc8ac9 460void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
33e90275 461{
4800ca79 462 int eventType = [nsEvent type];
33e90275 463 UInt32 modifiers = [nsEvent modifierFlags] ;
58110007
SC		 464
465 NSPoint locationInWindow = [nsEvent locationInWindow];
466
467 // adjust coordinates for the window of the target view
468 if ( [nsEvent window] != [m_osxView window] )
469 {
470 if ( [nsEvent window] != nil )
471 locationInWindow = [[nsEvent window] convertBaseToScreen:locationInWindow];
472
473 if ( [m_osxView window] != nil )
474 locationInWindow = [[m_osxView window] convertScreenToBase:locationInWindow];
475 }
476
477 NSPoint locationInView = [m_osxView convertPoint:locationInWindow fromView:nil];
478 wxPoint locationInViewWX = wxFromNSPoint( m_osxView, locationInView );
33e90275
SC		 479
480 // these parameters are not given for all events
481 UInt32 button = [nsEvent buttonNumber];
4800ca79 482 UInt32 clickCount = 0;
33e90275 483
58110007
SC		 484 wxevent.m_x = locationInViewWX.x;
485 wxevent.m_y = locationInViewWX.y;
33e90275 486 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
dd9ec596 487 wxevent.m_rawControlDown = modifiers & NSControlKeyMask;
33e90275 488 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
dd9ec596 489 wxevent.m_controlDown = modifiers & NSCommandKeyMask;
e490b0d2 490 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
54f11060 491
03647350 492 UInt32 mouseChord = 0;
54f11060
SC		 493
494 switch (eventType)
495 {
496 case NSLeftMouseDown :
497 case NSLeftMouseDragged :
498 mouseChord = 1U;
499 break;
500 case NSRightMouseDown :
501 case NSRightMouseDragged :
502 mouseChord = 2U;
503 break;
504 case NSOtherMouseDown :
505 case NSOtherMouseDragged :
506 mouseChord = 4U;
507 break;
508 }
509
33e90275
SC		 510 // a control click is interpreted as a right click
511 bool thisButtonIsFakeRight = false ;
54f11060 512 if ( button == 0 && (modifiers & NSControlKeyMask) )
33e90275 513 {
54f11060 514 button = 1 ;
33e90275
SC		 515 thisButtonIsFakeRight = true ;
516 }
517
518 // otherwise we report double clicks by connecting a left click with a ctrl-left click
519 if ( clickCount > 1 && button != g_lastButton )
520 clickCount = 1 ;
54f11060 521
33e90275
SC		 522 // we must make sure that our synthetic 'right' button corresponds in
523 // mouse down, moved and mouse up, and does not deliver a right down and left up
54f11060 524 switch (eventType)
33e90275 525 {
54f11060
SC		 526 case NSLeftMouseDown :
527 case NSRightMouseDown :
528 case NSOtherMouseDown :
529 g_lastButton = button ;
530 g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
531 break;
532 }
33e90275
SC		 533
534 if ( button == 0 )
535 {
536 g_lastButton = 0 ;
537 g_lastButtonWasFakeRight = false ;
538 }
54f11060 539 else if ( g_lastButton == 1 && g_lastButtonWasFakeRight )
33e90275
SC		 540 button = g_lastButton ;
541
542 // Adjust the chord mask to remove the primary button and add the
543 // secondary button. It is possible that the secondary button is
544 // already pressed, e.g. on a mouse connected to a laptop, but this
545 // possibility is ignored here:
546 if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
547 mouseChord = ((mouseChord & ~1U) | 2U);
548
549 if(mouseChord & 1U)
550 wxevent.m_leftDown = true ;
551 if(mouseChord & 2U)
552 wxevent.m_rightDown = true ;
553 if(mouseChord & 4U)
554 wxevent.m_middleDown = true ;
555
33e90275 556 // translate into wx types
33e90275
SC		 557 switch (eventType)
558 {
559 case NSLeftMouseDown :
560 case NSRightMouseDown :
561 case NSOtherMouseDown :
08c1b134 562 clickCount = [nsEvent clickCount];
33e90275
SC		 563 switch ( button )
564 {
565 case 0 :
566 wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ;
567 break ;
568
569 case 1 :
570 wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
571 break ;
572
573 case 2 :
574 wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
575 break ;
576
577 default:
578 break ;
579 }
580 break ;
581
582 case NSLeftMouseUp :
583 case NSRightMouseUp :
584 case NSOtherMouseUp :
08c1b134 585 clickCount = [nsEvent clickCount];
33e90275
SC		 586 switch ( button )
587 {
588 case 0 :
589 wxevent.SetEventType( wxEVT_LEFT_UP ) ;
590 break ;
591
592 case 1 :
593 wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
594 break ;
595
596 case 2 :
597 wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
598 break ;
599
600 default:
601 break ;
602 }
603 break ;
604
605 case NSScrollWheel :
606 {
a533f050
SC		 607 float deltaX = 0.0;
608 float deltaY = 0.0;
609
33e90275 610 wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
a533f050
SC		 611
612 // see http://developer.apple.com/qa/qa2005/qa1453.html
613 // for more details on why we have to look for the exact type
614
615 const EventRef cEvent = (EventRef) [nsEvent eventRef];
616 bool isMouseScrollEvent = false;
617 if ( cEvent )
618 isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll;
619
620 if ( isMouseScrollEvent )
621 {
622 deltaX = [nsEvent deviceDeltaX];
623 deltaY = [nsEvent deviceDeltaY];
624 }
625 else
626 {
627 deltaX = ([nsEvent deltaX] * 10);
628 deltaY = ([nsEvent deltaY] * 10);
629 }
630
e32090ba 631 wxevent.m_wheelDelta = 10;
33e90275 632 wxevent.m_linesPerAction = 1;
a533f050
SC		 633
634 if ( fabs(deltaX) > fabs(deltaY) )
4800ca79 635 {
41469c9e 636 wxevent.m_wheelAxis = wxMOUSE_WHEEL_HORIZONTAL;
a533f050 637 wxevent.m_wheelRotation = (int)deltaX;
4800ca79
SC		 638 }
639 else
640 {
a533f050 641 wxevent.m_wheelRotation = (int)deltaY;
4800ca79 642 }
a533f050 643
33e90275
SC		 644 }
645 break ;
646
647 case NSMouseEntered :
f1f15003
KO		 648 wxevent.SetEventType( wxEVT_ENTER_WINDOW ) ;
649 break;
33e90275 650 case NSMouseExited :
f1f15003
KO		 651 wxevent.SetEventType( wxEVT_LEAVE_WINDOW ) ;
652 break;
33e90275
SC		 653 case NSLeftMouseDragged :
654 case NSRightMouseDragged :
655 case NSOtherMouseDragged :
656 case NSMouseMoved :
657 wxevent.SetEventType( wxEVT_MOTION ) ;
658 break;
659 default :
660 break ;
661 }
03647350 662
08c1b134 663 wxevent.m_clickCount = clickCount;
ddbc8ac9
SC		 664 wxWindowMac* peer = GetWXPeer();
665 if ( peer )
666 {
667 wxevent.SetEventObject(peer);
668 wxevent.SetId(peer->GetId()) ;
669 }
33e90275
SC		 670}
671
672@implementation wxNSView
673
4dd9fdf8
SC		 674+ (void)initialize
675{
676 static BOOL initialized = NO;
03647350 677 if (!initialized)
4dd9fdf8
SC		 678 {
679 initialized = YES;
680 wxOSXCocoaClassAddWXMethods( self );
681 }
682}
683
20111900
SC		 684/* idea taken from webkit sources: overwrite the methods that (private) NSToolTipManager will use to attach its tracking rectangle
685 * then when changing the tooltip send fake view-exit and view-enter methods which will lead to a tooltip refresh
686 */
687
688
689- (void)_sendToolTipMouseExited
690{
691 // Nothing matters except window, trackingNumber, and userData.
692 NSEvent *fakeEvent = [NSEvent enterExitEventWithType:NSMouseExited
693 location:NSMakePoint(0, 0)
694 modifierFlags:0
695 timestamp:0
696 windowNumber:[[self window] windowNumber]
697 context:NULL
698 eventNumber:0
699 trackingNumber:_lastToolTipTrackTag
700 userData:_lastUserData];
701 [_lastToolTipOwner mouseExited:fakeEvent];
702}
703
704- (void)_sendToolTipMouseEntered
705{
706 // Nothing matters except window, trackingNumber, and userData.
707 NSEvent *fakeEvent = [NSEvent enterExitEventWithType:NSMouseEntered
708 location:NSMakePoint(0, 0)
709 modifierFlags:0
710 timestamp:0
711 windowNumber:[[self window] windowNumber]
712 context:NULL
713 eventNumber:0
714 trackingNumber:_lastToolTipTrackTag
715 userData:_lastUserData];
716 [_lastToolTipOwner mouseEntered:fakeEvent];
717}
718
719- (void)setToolTip:(NSString *)string;
720{
721 if (string)
722 {
723 if ( _hasToolTip )
724 {
725 [self _sendToolTipMouseExited];
726 }
727
728 [super setToolTip:string];
729 _hasToolTip = YES;
730 [self _sendToolTipMouseEntered];
731 }
732 else
733 {
734 if ( _hasToolTip )
735 {
736 [self _sendToolTipMouseExited];
737 [super setToolTip:nil];
738 _hasToolTip = NO;
739 }
740 }
741}
742
743- (NSTrackingRectTag)addTrackingRect:(NSRect)rect owner:(id)owner userData:(void *)data assumeInside:(BOOL)assumeInside
744{
745 NSTrackingRectTag tag = [super addTrackingRect:rect owner:owner userData:data assumeInside:assumeInside];
746 if ( owner != self )
747 {
748 _lastUserData = data;
749 _lastToolTipOwner = owner;
750 _lastToolTipTrackTag = tag;
751 }
752 return tag;
753}
754
755- (void)removeTrackingRect:(NSTrackingRectTag)tag
756{
757 if (tag == _lastToolTipTrackTag)
758 {
759 _lastUserData = NULL;
760 _lastToolTipOwner = nil;
761 _lastToolTipTrackTag = 0;
762 }
763 [super removeTrackingRect:tag];
764}
4dd9fdf8
SC		 765@end // wxNSView
766
767//
768// event handlers
769//
770
771#if wxUSE_DRAG_AND_DROP
772
773// see http://lists.apple.com/archives/Cocoa-dev/2005/Jul/msg01244.html
774// for details on the NSPasteboard -> PasteboardRef conversion
775
776NSDragOperation wxOSX_draggingEntered( id self, SEL _cmd, id <NSDraggingInfo>sender )
777{
778 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
779 if (impl == NULL)
780 return NSDragOperationNone;
03647350 781
4dd9fdf8
SC		 782 return impl->draggingEntered(sender, self, _cmd);
783}
784
785void wxOSX_draggingExited( id self, SEL _cmd, id <NSDraggingInfo> sender )
786{
787 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
788 if (impl == NULL)
789 return ;
03647350 790
4dd9fdf8
SC		 791 return impl->draggingExited(sender, self, _cmd);
792}
793
794NSDragOperation wxOSX_draggingUpdated( id self, SEL _cmd, id <NSDraggingInfo>sender )
795{
796 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
797 if (impl == NULL)
798 return NSDragOperationNone;
03647350 799
4dd9fdf8
SC		 800 return impl->draggingUpdated(sender, self, _cmd);
801}
802
803BOOL wxOSX_performDragOperation( id self, SEL _cmd, id <NSDraggingInfo> sender )
804{
805 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
806 if (impl == NULL)
807 return NSDragOperationNone;
03647350 808
4dd9fdf8
SC		 809 return impl->performDragOperation(sender, self, _cmd) ? YES:NO ;
810}
811
7cb2a241
SC		 812#endif
813
03647350 814void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event)
4dd9fdf8
SC		 815{
816 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
817 if (impl == NULL)
818 return;
03647350 819
4dd9fdf8
SC		 820 impl->mouseEvent(event, self, _cmd);
821}
822
3a176763
SC		 823void wxOSX_cursorUpdate(NSView* self, SEL _cmd, NSEvent *event)
824{
825 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
826 if (impl == NULL)
827 return;
828
829 impl->cursorUpdate(event, self, _cmd);
830}
831
849252d5 832BOOL wxOSX_acceptsFirstMouse(NSView* WXUNUSED(self), SEL WXUNUSED(_cmd), NSEvent *WXUNUSED(event))
5a900d50
KO		 833{
834 // This is needed to support click through, otherwise the first click on a window
835 // will not do anything unless it is the active window already.
836 return YES;
837}
838
03647350 839void wxOSX_keyEvent(NSView* self, SEL _cmd, NSEvent *event)
4dd9fdf8
SC		 840{
841 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
842 if (impl == NULL)
843 return;
03647350 844
4dd9fdf8
SC		 845 impl->keyEvent(event, self, _cmd);
846}
847
03647350 848void wxOSX_insertText(NSView* self, SEL _cmd, NSString* text)
f0e0116e
KO		 849{
850 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
851 if (impl == NULL)
852 return;
03647350 853
f0e0116e
KO		 854 impl->insertText(text, self, _cmd);
855}
856
03647350 857BOOL wxOSX_performKeyEquivalent(NSView* self, SEL _cmd, NSEvent *event)
4dd9fdf8
SC		 858{
859 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
860 if (impl == NULL)
861 return NO;
03647350 862
4dd9fdf8
SC		 863 return impl->performKeyEquivalent(event, self, _cmd);
864}
865
09a9eb20
KO		 866BOOL wxOSX_acceptsFirstResponder(NSView* self, SEL _cmd)
867{
868 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
869 if (impl == NULL)
870 return NO;
03647350 871
09a9eb20
KO		 872 return impl->acceptsFirstResponder(self, _cmd);
873}
874
4dd9fdf8
SC		 875BOOL wxOSX_becomeFirstResponder(NSView* self, SEL _cmd)
876{
877 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
878 if (impl == NULL)
879 return NO;
03647350 880
4dd9fdf8
SC		 881 return impl->becomeFirstResponder(self, _cmd);
882}
883
884BOOL wxOSX_resignFirstResponder(NSView* self, SEL _cmd)
885{
886 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
887 if (impl == NULL)
888 return NO;
03647350 889
4dd9fdf8
SC		 890 return impl->resignFirstResponder(self, _cmd);
891}
892
4dd9fdf8
SC		 893BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
894{
895 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
896 if (impl == NULL)
897 return NO;
03647350 898
4dd9fdf8
SC		 899 return impl->isFlipped(self, _cmd) ? YES:NO;
900}
901
c71096a0
VZ		 902typedef void (*wxOSX_DrawRectHandlerPtr)(NSView* self, SEL _cmd, NSRect rect);
903
4dd9fdf8
SC		 904void wxOSX_drawRect(NSView* self, SEL _cmd, NSRect rect)
905{
906 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
907 if (impl == NULL)
908 return;
03647350 909
32b183b5 910#if wxUSE_THREADS
c71096a0
VZ		 911 // OS X starts a NSUIHeartBeatThread for animating the default button in a
912 // dialog. This causes a drawRect of the active dialog from outside the
913 // main UI thread. This causes an occasional crash since the wx drawing
914 // objects (like wxPen) are not thread safe.
915 //
916 // Notice that NSUIHeartBeatThread seems to be undocumented and doing
917 // [NSWindow setAllowsConcurrentViewDrawing:NO] does not affect it.
918 if ( !wxThread::IsMain() )
919 {
d4a4ef90
SC		 920 if ( impl->IsUserPane() )
921 {
922 wxWindow* win = impl->GetWXPeer();
923 if ( win->UseBgCol() )
924 {
925
926 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
927 CGContextSaveGState( context );
928
929 CGContextSetFillColorWithColor( context, win->GetBackgroundColour().GetCGColor());
a3c22212
SC		 930 CGRect r = CGRectMake(rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
931 CGContextFillRect( context, r );
d4a4ef90
SC		 932
933 CGContextRestoreGState( context );
934 }
935 }
936 else
937 {
938 // just call the superclass handler, we don't need any custom wx drawing
939 // here and it seems to work fine:
940 wxOSX_DrawRectHandlerPtr
941 superimpl = (wxOSX_DrawRectHandlerPtr)
942 [[self superclass] instanceMethodForSelector:_cmd];
943 superimpl(self, _cmd, rect);
944 }
945
c71096a0
VZ		 946 return;
947 }
948#endif // wxUSE_THREADS
949
4dd9fdf8
SC		 950 return impl->drawRect(&rect, self, _cmd);
951}
952
e32090ba 953void wxOSX_controlAction(NSView* self, SEL _cmd, id sender)
4dd9fdf8
SC		 954{
955 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
956 if (impl == NULL)
957 return;
03647350 958
e32090ba 959 impl->controlAction(self, _cmd, sender);
4dd9fdf8
SC		 960}
961
e32090ba 962void wxOSX_controlDoubleAction(NSView* self, SEL _cmd, id sender)
4dd9fdf8
SC		 963{
964 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
965 if (impl == NULL)
966 return;
03647350 967
e32090ba 968 impl->controlDoubleAction(self, _cmd, sender);
4dd9fdf8 969}
dbeddfb9 970
d8207702 971unsigned int wxWidgetCocoaImpl::draggingEntered(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
33e90275 972{
4dd9fdf8
SC		 973 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
974 NSPasteboard *pboard = [sender draggingPasteboard];
975 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
03647350 976
4dd9fdf8
SC		 977 wxWindow* wxpeer = GetWXPeer();
978 if ( wxpeer == NULL )
979 return NSDragOperationNone;
03647350 980
4dd9fdf8
SC		 981 wxDropTarget* target = wxpeer->GetDropTarget();
982 if ( target == NULL )
983 return NSDragOperationNone;
984
985 wxDragResult result = wxDragNone;
e6b3143a
SC		 986 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
987 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
4dd9fdf8
SC		 988
989 if ( sourceDragMask & NSDragOperationLink )
990 result = wxDragLink;
991 else if ( sourceDragMask & NSDragOperationCopy )
992 result = wxDragCopy;
993 else if ( sourceDragMask & NSDragOperationMove )
994 result = wxDragMove;
995
03647350 996 PasteboardRef pboardRef;
4dd9fdf8
SC		 997 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
998 target->SetCurrentDragPasteboard(pboardRef);
999 result = target->OnEnter(pt.x, pt.y, result);
1000 CFRelease(pboardRef);
03647350 1001
4dd9fdf8
SC		 1002 NSDragOperation nsresult = NSDragOperationNone;
1003 switch (result )
33e90275 1004 {
4dd9fdf8
SC		 1005 case wxDragLink:
1006 nsresult = NSDragOperationLink;
1007 case wxDragMove:
1008 nsresult = NSDragOperationMove;
1009 case wxDragCopy:
1010 nsresult = NSDragOperationCopy;
1011 default :
1012 break;
1013 }
1014 return nsresult;
1015}
33e90275 1016
d8207702 1017void wxWidgetCocoaImpl::draggingExited(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
4dd9fdf8
SC		 1018{
1019 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1020 NSPasteboard *pboard = [sender draggingPasteboard];
03647350 1021
4dd9fdf8
SC		 1022 wxWindow* wxpeer = GetWXPeer();
1023 if ( wxpeer == NULL )
1024 return;
03647350 1025
4dd9fdf8
SC		 1026 wxDropTarget* target = wxpeer->GetDropTarget();
1027 if ( target == NULL )
1028 return;
03647350
VZ		 1029
1030 PasteboardRef pboardRef;
4dd9fdf8
SC		 1031 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1032 target->SetCurrentDragPasteboard(pboardRef);
1033 target->OnLeave();
1034 CFRelease(pboardRef);
1035 }
1036
d8207702 1037unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
4dd9fdf8
SC		 1038{
1039 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1040 NSPasteboard *pboard = [sender draggingPasteboard];
1041 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
03647350 1042
4dd9fdf8
SC		 1043 wxWindow* wxpeer = GetWXPeer();
1044 if ( wxpeer == NULL )
1045 return NSDragOperationNone;
03647350 1046
4dd9fdf8
SC		 1047 wxDropTarget* target = wxpeer->GetDropTarget();
1048 if ( target == NULL )
1049 return NSDragOperationNone;
1050
1051 wxDragResult result = wxDragNone;
e6b3143a
SC		 1052 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
1053 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
4dd9fdf8
SC		 1054
1055 if ( sourceDragMask & NSDragOperationLink )
1056 result = wxDragLink;
1057 else if ( sourceDragMask & NSDragOperationCopy )
1058 result = wxDragCopy;
1059 else if ( sourceDragMask & NSDragOperationMove )
1060 result = wxDragMove;
808cbd17 1061
03647350 1062 PasteboardRef pboardRef;
4dd9fdf8
SC		 1063 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1064 target->SetCurrentDragPasteboard(pboardRef);
1065 result = target->OnDragOver(pt.x, pt.y, result);
1066 CFRelease(pboardRef);
03647350 1067
4dd9fdf8
SC		 1068 NSDragOperation nsresult = NSDragOperationNone;
1069 switch (result )
1070 {
1071 case wxDragLink:
1072 nsresult = NSDragOperationLink;
1073 case wxDragMove:
1074 nsresult = NSDragOperationMove;
1075 case wxDragCopy:
1076 nsresult = NSDragOperationCopy;
1077 default :
1078 break;
1079 }
1080 return nsresult;
1081}
1082
d8207702 1083bool wxWidgetCocoaImpl::performDragOperation(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
4dd9fdf8
SC		 1084{
1085 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
dbeddfb9 1086
4dd9fdf8
SC		 1087 NSPasteboard *pboard = [sender draggingPasteboard];
1088 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
03647350 1089
4dd9fdf8
SC		 1090 wxWindow* wxpeer = GetWXPeer();
1091 wxDropTarget* target = wxpeer->GetDropTarget();
1092 wxDragResult result = wxDragNone;
e6b3143a
SC		 1093 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
1094 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
4dd9fdf8
SC		 1095
1096 if ( sourceDragMask & NSDragOperationLink )
1097 result = wxDragLink;
1098 else if ( sourceDragMask & NSDragOperationCopy )
1099 result = wxDragCopy;
1100 else if ( sourceDragMask & NSDragOperationMove )
1101 result = wxDragMove;
1102
03647350 1103 PasteboardRef pboardRef;
4dd9fdf8
SC		 1104 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1105 target->SetCurrentDragPasteboard(pboardRef);
5646fba6
SC		 1106
1107 if (target->OnDrop(pt.x, pt.y))
1108 result = target->OnData(pt.x, pt.y, result);
1109
4dd9fdf8 1110 CFRelease(pboardRef);
03647350 1111
4dd9fdf8
SC		 1112 return result != wxDragNone;
1113}
1114
63a6419c 1115typedef void (*wxOSX_TextEventHandlerPtr)(NSView* self, SEL _cmd, NSString *event);
4dd9fdf8
SC		 1116typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
1117typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
1118typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);
4dd9fdf8
SC		 1119
1120void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
1121{
1122 if ( !DoHandleMouseEvent(event) )
1123 {
2e498654 1124 // for plain NSView mouse events would propagate to parents otherwise
d15694e8 1125 if (!IsUserPane())
2e498654
SC		 1126 {
1127 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1128 superimpl(slf, (SEL)_cmd, event);
b54a793b
SC		 1129
1130 // super of built-ins keeps the mouse up, as wx expects this event, we have to synthesize it
1131
1132 if ( [ event type] == NSLeftMouseDown )
1133 {
1134 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
1135 SetupMouseEvent(wxevent , event) ;
1136 wxevent.SetEventType(wxEVT_LEFT_UP);
1137
1138 GetWXPeer()->HandleWindowEvent(wxevent);
1139 }
2e498654 1140 }
4dd9fdf8
SC		 1141 }
1142}
1143
3a176763
SC		 1144void wxWidgetCocoaImpl::cursorUpdate(WX_NSEvent event, WXWidget slf, void *_cmd)
1145{
1146 NSCursor *cursor = (NSCursor*)GetWXPeer()->GetCursor().GetHCURSOR();
1147 if (cursor == NULL)
1148 {
1149 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1150 superimpl(slf, (SEL)_cmd, event);
1151 }
1152 else
1153 {
1154 [cursor set];
1155 }
1156}
1157
1158
1159
4dd9fdf8
SC		 1160void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
1161{
715824d5 1162 if ( [event type] == NSKeyDown )
8c0e92cd
SC		 1163 {
1164 // there are key equivalents that are not command-combos and therefore not handled by cocoa automatically,
1165 // therefore we call the menubar directly here, exit if the menu is handling the shortcut
1166 if ( [[[NSApplication sharedApplication] mainMenu] performKeyEquivalent:event] )
1167 return;
1168
715824d5 1169 m_lastKeyDownEvent = event;
8c0e92cd
SC		 1170 }
1171
7cb2a241 1172 if ( GetFocusedViewInWindow([slf window]) != slf || m_hasEditor || !DoHandleKeyEvent(event) )
4dd9fdf8
SC		 1173 {
1174 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1175 superimpl(slf, (SEL)_cmd, event);
1176 }
715824d5 1177 m_lastKeyDownEvent = NULL;
4dd9fdf8
SC		 1178}
1179
f0e0116e 1180void wxWidgetCocoaImpl::insertText(NSString* text, WXWidget slf, void *_cmd)
4dd9fdf8 1181{
7cb2a241 1182 if ( m_lastKeyDownEvent==NULL || m_hasEditor || !DoHandleCharEvent(m_lastKeyDownEvent, text) )
4dd9fdf8 1183 {
2e498654
SC		 1184 wxOSX_TextEventHandlerPtr superimpl = (wxOSX_TextEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1185 superimpl(slf, (SEL)_cmd, text);
4dd9fdf8 1186 }
f0e0116e 1187}
4dd9fdf8 1188
f0e0116e
KO		 1189
1190bool wxWidgetCocoaImpl::performKeyEquivalent(WX_NSEvent event, WXWidget slf, void *_cmd)
1191{
8c0e92cd
SC		 1192 bool handled = false;
1193
1194 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
1195 SetupKeyEvent( wxevent, event );
1196
1197 // because performKeyEquivalent is going up the entire view hierarchy, we don't have to
1198 // walk up the ancestors ourselves but let cocoa do it
1199
1200 int command = m_wxPeer->GetAcceleratorTable()->GetCommand( wxevent );
1201 if (command != -1)
1202 {
1203 wxEvtHandler * const handler = m_wxPeer->GetEventHandler();
1204
1205 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
77dcae20 1206 command_event.SetEventObject( wxevent.GetEventObject() );
8c0e92cd
SC		 1207 handled = handler->ProcessEvent( command_event );
1208
1209 if ( !handled )
1210 {
1211 // accelerators can also be used with buttons, try them too
1212 command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
1213 handled = handler->ProcessEvent( command_event );
1214 }
1215 }
1216
1217 if ( !handled )
671b125b
SC		 1218 {
1219 wxOSX_PerformKeyEventHandlerPtr superimpl = (wxOSX_PerformKeyEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1220 return superimpl(slf, (SEL)_cmd, event);
1221 }
1222 return YES;
4dd9fdf8
SC		 1223}
1224
09a9eb20
KO		 1225bool wxWidgetCocoaImpl::acceptsFirstResponder(WXWidget slf, void *_cmd)
1226{
d15694e8 1227 if ( IsUserPane() )
f06e0fea
SC		 1228 return m_wxPeer->AcceptsFocus();
1229 else
1230 {
1231 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1232 return superimpl(slf, (SEL)_cmd);
1233 }
09a9eb20
KO		 1234}
1235
4dd9fdf8
SC		 1236bool wxWidgetCocoaImpl::becomeFirstResponder(WXWidget slf, void *_cmd)
1237{
1238 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
b42865ce 1239 // get the current focus before running becomeFirstResponder
03647350 1240 NSView* otherView = FindFocus();
7cb2a241 1241
b42865ce 1242 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
4dd9fdf8
SC		 1243 BOOL r = superimpl(slf, (SEL)_cmd);
1244 if ( r )
f06e0fea 1245 {
b42865ce 1246 DoNotifyFocusEvent( true, otherWindow );
f06e0fea 1247 }
7cb2a241 1248
4dd9fdf8
SC		 1249 return r;
1250}
1251
1252bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
1253{
1254 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1255 BOOL r = superimpl(slf, (SEL)_cmd);
b42865ce 1256 // get the current focus after running resignFirstResponder
7cb2a241
SC		 1257 // note that this value isn't reliable, it might return the same view that
1258 // is resigning
03647350 1259 NSView* otherView = FindFocus();
b42865ce 1260 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
45d1c40a
VZ		 1261
1262 // It doesn't make sense to notify about the loss of focus if we're not
1263 // really losing it and the window which has just gained focus is the same
1264 // one as this window itself. Of course, this should never happen in the
1265 // first place but somehow it does in wxGrid code and without this check we
1266 // enter into an infinite recursion, see #12267.
1267 if ( otherWindow == this )
1268 return r;
1269
f06e0fea 1270 // NSTextViews have an editor as true responder, therefore the might get the
7cb2a241
SC		 1271 // resign notification if their editor takes over, don't trigger any event then
1272 if ( r && !m_hasEditor)
f06e0fea 1273 {
b42865ce 1274 DoNotifyFocusEvent( false, otherWindow );
f06e0fea 1275 }
4dd9fdf8
SC		 1276 return r;
1277}
1278
d8207702 1279bool wxWidgetCocoaImpl::isFlipped(WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
4dd9fdf8
SC		 1280{
1281 return m_isFlipped;
1282}
33e90275 1283
4dd9fdf8
SC		 1284
1285#define OSX_DEBUG_DRAWING 0
1286
d8207702 1287void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd))
4dd9fdf8 1288{
396f0e3d
SC		 1289 // preparing the update region
1290
1291 wxRegion updateRgn;
1292 const NSRect *rects;
1293 NSInteger count;
1294
1295 [slf getRectsBeingDrawn:&rects count:&count];
1296 for ( int i = 0 ; i < count ; ++i )
1297 {
1298 updateRgn.Union(wxFromNSRect(slf, rects[i]));
1299 }
1300
1301 wxWindow* wxpeer = GetWXPeer();
1302
1303 if ( wxpeer->MacGetLeftBorderSize() != 0 || wxpeer->MacGetTopBorderSize() != 0 )
1304 {
1305 // as this update region is in native window locals we must adapt it to wx window local
1306 updateRgn.Offset( wxpeer->MacGetLeftBorderSize() , wxpeer->MacGetTopBorderSize() );
1307 }
1308
caab08ee
VZ		 1309 // Restrict the update region to the shape of the window, if any, and also
1310 // remember the region that we need to clear later.
1311 wxNonOwnedWindow* const tlwParent = wxpeer->MacGetTopLevelWindow();
1312 const bool isTopLevel = tlwParent == wxpeer;
1313 wxRegion clearRgn;
1314 if ( tlwParent->GetWindowStyle() & wxFRAME_SHAPED )
396f0e3d 1315 {
caab08ee
VZ		 1316 if ( isTopLevel )
1317 clearRgn = updateRgn;
1318
396f0e3d 1319 int xoffset = 0, yoffset = 0;
caab08ee 1320 wxRegion rgn = tlwParent->GetShape();
396f0e3d
SC		 1321 wxpeer->MacRootWindowToWindow( &xoffset, &yoffset );
1322 rgn.Offset( xoffset, yoffset );
1323 updateRgn.Intersect(rgn);
caab08ee
VZ		 1324
1325 if ( isTopLevel )
1326 {
1327 // Exclude the window shape from the region to be cleared below.
1328 rgn.Xor(wxpeer->GetSize());
1329 clearRgn.Intersect(rgn);
1330 }
396f0e3d
SC		 1331 }
1332
1333 wxpeer->GetUpdateRegion() = updateRgn;
1334
1335 // setting up the drawing context
1336
4dd9fdf8
SC		 1337 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
1338 CGContextSaveGState( context );
396f0e3d 1339
4dd9fdf8
SC		 1340#if OSX_DEBUG_DRAWING
1341 CGContextBeginPath( context );
1342 CGContextMoveToPoint(context, 0, 0);
2a2064f8 1343 NSRect bounds = [slf bounds];
4dd9fdf8
SC		 1344 CGContextAddLineToPoint(context, 10, 0);
1345 CGContextMoveToPoint(context, 0, 0);
1346 CGContextAddLineToPoint(context, 0, 10);
1347 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1348 CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
1349 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1350 CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
1351 CGContextClosePath( context );
1352 CGContextStrokePath(context);
1353#endif
396f0e3d 1354
4dd9fdf8
SC		 1355 if ( !m_isFlipped )
1356 {
1357 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1358 CGContextScaleCTM( context, 1, -1 );
1359 }
b61b8371 1360
4dd9fdf8 1361 wxpeer->MacSetCGContextRef( context );
03647350 1362
09489833 1363 bool handled = wxpeer->MacDoRedraw( 0 );
4dd9fdf8 1364 CGContextRestoreGState( context );
09489833
SC		 1365
1366 CGContextSaveGState( context );
4dd9fdf8
SC		 1367 if ( !handled )
1368 {
1369 // call super
1370 SEL _cmd = @selector(drawRect:);
1371 wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd];
1372 superimpl(slf, _cmd, *(NSRect*)rect);
09489833
SC		 1373 CGContextRestoreGState( context );
1374 CGContextSaveGState( context );
33e90275 1375 }
7a69cf79
SC		 1376 // as we called restore above, we have to flip again if necessary
1377 if ( !m_isFlipped )
1378 {
1379 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1380 CGContextScaleCTM( context, 1, -1 );
1381 }
caab08ee
VZ		 1382
1383 if ( isTopLevel )
1384 {
1385 // We also need to explicitly draw the part of the top level window
1386 // outside of its region with transparent colour to ensure that it is
1387 // really transparent.
1388 if ( clearRgn.IsOk() )
1389 {
1390 wxMacCGContextStateSaver saveState(context);
1391 wxWindowDC dc(wxpeer);
1392 dc.SetBackground(wxBrush(wxTransparentColour));
1393 dc.SetDeviceClippingRegion(clearRgn);
1394 dc.Clear();
1395 }
46ea442c
VZ		 1396
1397#if wxUSE_GRAPHICS_CONTEXT
1398 // If the window shape is defined by a path, stroke the path to show
1399 // the window border.
1400 const wxGraphicsPath& path = tlwParent->GetShapePath();
1401 if ( !path.IsNull() )
1402 {
1403 CGContextSetLineWidth(context, 1);
1404 CGContextSetStrokeColorWithColor(context, wxLIGHT_GREY->GetCGColor());
1405 CGContextAddPath(context, (CGPathRef) path.GetNativePath());
1406 CGContextStrokePath(context);
1407 }
1408#endif // wxUSE_GRAPHICS_CONTEXT
caab08ee
VZ		 1409 }
1410
09489833 1411 wxpeer->MacPaintChildrenBorders();
15fc716c 1412 wxpeer->MacSetCGContextRef( NULL );
09489833 1413 CGContextRestoreGState( context );
33e90275
SC		 1414}
1415
d8207702 1416void wxWidgetCocoaImpl::controlAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
4dd9fdf8
SC		 1417{
1418 wxWindow* wxpeer = (wxWindow*) GetWXPeer();
1419 if ( wxpeer )
1420 wxpeer->OSXHandleClicked(0);
1421}
33e90275 1422
d8207702 1423void wxWidgetCocoaImpl::controlDoubleAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
524c47aa 1424{
524c47aa 1425}
33e90275 1426
75a2c6a1
KO		 1427void wxWidgetCocoaImpl::controlTextDidChange()
1428{
1429 wxWindow* wxpeer = (wxWindow*)GetWXPeer();
1430 if ( wxpeer )
1431 {
4275201b
SC		 1432 // since native rtti doesn't have to be enabled and wx' rtti is not aware of the mixin wxTextEntry, workaround is needed
1433 wxTextCtrl *tc = wxDynamicCast( wxpeer , wxTextCtrl );
1434 wxComboBox *cb = wxDynamicCast( wxpeer , wxComboBox );
1435 if ( tc )
1436 tc->SendTextUpdatedEventIfAllowed();
1437 else if ( cb )
1438 cb->SendTextUpdatedEventIfAllowed();
1439 else
1440 {
1441 wxFAIL_MSG("Unexpected class for controlTextDidChange event");
1442 }
75a2c6a1
KO		 1443 }
1444}
1445
03647350 1446//
4dd9fdf8
SC		 1447
1448#if OBJC_API_VERSION >= 2
1449
1450#define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1451 class_addMethod(c, s, i, t );
1452
1453#else
1454
1455#define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
68ebe5a0 1456 { s, (char*) t, i },
4dd9fdf8
SC		 1457
1458#endif
1459
1460void wxOSXCocoaClassAddWXMethods(Class c)
1461{
1462
1463#if OBJC_API_VERSION < 2
1464 static objc_method wxmethods[] =
1465 {
1466#endif
1467
1468 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1469 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1470 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1471
1472 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1473 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1474 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1475
1476 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseMoved:), (IMP) wxOSX_mouseEvent, "v@:@" )
1477
1478 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1479 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1480 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
5a900d50
KO		 1481
1482 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstMouse:), (IMP) wxOSX_acceptsFirstMouse, "v@:@" )
4dd9fdf8
SC		 1483
1484 wxOSX_CLASS_ADD_METHOD(c, @selector(scrollWheel:), (IMP) wxOSX_mouseEvent, "v@:@" )
1485 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
1486 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
03647350 1487
3a176763
SC		 1488 wxOSX_CLASS_ADD_METHOD(c, @selector(cursorUpdate:), (IMP) wxOSX_cursorUpdate, "v@:@" )
1489
4dd9fdf8
SC		 1490 wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
1491 wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
1492 wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )
03647350 1493
f0e0116e 1494 wxOSX_CLASS_ADD_METHOD(c, @selector(insertText:), (IMP) wxOSX_insertText, "v@:@" )
4dd9fdf8 1495
7cb2a241 1496 wxOSX_CLASS_ADD_METHOD(c, @selector(performKeyEquivalent:), (IMP) wxOSX_performKeyEquivalent, "c@:@" )
4dd9fdf8 1497
09a9eb20 1498 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstResponder), (IMP) wxOSX_acceptsFirstResponder, "c@:" )
4dd9fdf8
SC		 1499 wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
1500 wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )
4dd9fdf8
SC		 1501
1502 wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
1503 wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )
1504
e32090ba
SC		 1505 wxOSX_CLASS_ADD_METHOD(c, @selector(controlAction:), (IMP) wxOSX_controlAction, "v@:@" )
1506 wxOSX_CLASS_ADD_METHOD(c, @selector(controlDoubleAction:), (IMP) wxOSX_controlDoubleAction, "v@:@" )
4dd9fdf8
SC		 1507
1508#if wxUSE_DRAG_AND_DROP
1509 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingEntered:), (IMP) wxOSX_draggingEntered, "I@:@" )
1510 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingUpdated:), (IMP) wxOSX_draggingUpdated, "I@:@" )
1511 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingExited:), (IMP) wxOSX_draggingExited, "v@:@" )
1512 wxOSX_CLASS_ADD_METHOD(c, @selector(performDragOperation:), (IMP) wxOSX_performDragOperation, "c@:@" )
03647350
VZ		 1513#endif
1514
4dd9fdf8
SC		 1515#if OBJC_API_VERSION < 2
1516 } ;
1517 static int method_count = WXSIZEOF( wxmethods );
1518 static objc_method_list *wxmethodlist = NULL;
1519 if ( wxmethodlist == NULL )
1520 {
1521 wxmethodlist = (objc_method_list*) malloc(sizeof(objc_method_list) + sizeof(wxmethods) );
1522 memcpy( &wxmethodlist->method_list[0], &wxmethods[0], sizeof(wxmethods) );
1523 wxmethodlist->method_count = method_count;
1524 wxmethodlist->obsolete = 0;
1525 }
1526 class_addMethods( c, wxmethodlist );
1527#endif
1528}
1529
1530//
1531// C++ implementation class
1532//
33e90275
SC		 1533
1534IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
1535
415f4a01
SC		 1536wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl, bool isUserPane ) :
1537 wxWidgetImpl( peer, isRootControl, isUserPane )
33e90275 1538{
4dd9fdf8
SC		 1539 Init();
1540 m_osxView = w;
d94e9b62
VZ		 1541
1542 // check if the user wants to create the control initially hidden
1543 if ( !peer->IsShown() )
1544 SetVisibility(false);
1545
9a038ddc
SC		 1546 // gc aware handling
1547 if ( m_osxView )
1548 CFRetain(m_osxView);
1549 [m_osxView release];
33e90275
SC		 1550}
1551
03647350 1552wxWidgetCocoaImpl::wxWidgetCocoaImpl()
33e90275 1553{
4dd9fdf8 1554 Init();
33e90275
SC		 1555}
1556
1557void wxWidgetCocoaImpl::Init()
1558{
1559 m_osxView = NULL;
4dd9fdf8 1560 m_isFlipped = true;
f0e0116e 1561 m_lastKeyDownEvent = NULL;
7cb2a241 1562 m_hasEditor = false;
33e90275
SC		 1563}
1564
1565wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
1566{
4dd9fdf8
SC		 1567 RemoveAssociations( this );
1568
dbeddfb9
SC		 1569 if ( !IsRootControl() )
1570 {
1571 NSView *sv = [m_osxView superview];
1572 if ( sv != nil )
1573 [m_osxView removeFromSuperview];
1574 }
9a038ddc
SC		 1575 // gc aware handling
1576 if ( m_osxView )
1577 CFRelease(m_osxView);
33e90275 1578}
03647350
VZ		 1579
1580bool wxWidgetCocoaImpl::IsVisible() const
33e90275
SC		 1581{
1582 return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
1583}
1584
dbeddfb9
SC		 1585void wxWidgetCocoaImpl::SetVisibility( bool visible )
1586{
1587 [m_osxView setHidden:(visible ? NO:YES)];
1588}
1589
ab9a0b84
VZ		 1590// ----------------------------------------------------------------------------
1591// window animation stuff
1592// ----------------------------------------------------------------------------
1593
f2be0678 1594// define a delegate used to refresh the window during animation
030495ec 1595@interface wxNSAnimationDelegate : NSObject wxOSX_10_6_AND_LATER(<NSAnimationDelegate>)
ab9a0b84 1596{
ab9a0b84 1597 wxWindow *m_win;
f2be0678 1598 bool m_isDone;
ab9a0b84
VZ		 1599}
1600
f2be0678
VZ		 1601- (id)init:(wxWindow *)win;
1602
1603- (bool)isDone;
ab9a0b84
VZ		 1604
1605// NSAnimationDelegate methods
f2be0678 1606- (void)animationDidEnd:(NSAnimation*)animation;
ab9a0b84
VZ		 1607- (void)animation:(NSAnimation*)animation
1608 didReachProgressMark:(NSAnimationProgress)progress;
ab9a0b84
VZ		 1609@end
1610
1611@implementation wxNSAnimationDelegate
1612
f2be0678 1613- (id)init:(wxWindow *)win
ab9a0b84 1614{
f599a415 1615 self = [super init];
ab9a0b84
VZ		 1616
1617 m_win = win;
f2be0678
VZ		 1618 m_isDone = false;
1619
ab9a0b84
VZ		 1620 return self;
1621}
1622
f2be0678
VZ		 1623- (bool)isDone
1624{
1625 return m_isDone;
1626}
1627
ab9a0b84
VZ		 1628- (void)animation:(NSAnimation*)animation
1629 didReachProgressMark:(NSAnimationProgress)progress
1630{
1631 wxUnusedVar(animation);
1632 wxUnusedVar(progress);
1633
1634 m_win->SendSizeEvent();
6062fe5c 1635 m_win->MacOnInternalSize();
ab9a0b84
VZ		 1636}
1637
f2be0678 1638- (void)animationDidEnd:(NSAnimation*)animation
ab9a0b84 1639{
849252d5 1640 wxUnusedVar(animation);
f2be0678 1641 m_isDone = true;
ab9a0b84
VZ		 1642}
1643
1644@end
1645
1646/* static */
1647bool
1648wxWidgetCocoaImpl::ShowViewOrWindowWithEffect(wxWindow *win,
1649 bool show,
1650 wxShowEffect effect,
1651 unsigned timeout)
1652{
ab9a0b84
VZ		 1653 // create the dictionary describing the animation to perform on this view
1654 NSObject * const
1655 viewOrWin = static_cast<NSObject *>(win->OSXGetViewOrWindow());
1656 NSMutableDictionary * const
1657 dict = [NSMutableDictionary dictionaryWithCapacity:4];
1658 [dict setObject:viewOrWin forKey:NSViewAnimationTargetKey];
1659
1660 // determine the start and end rectangles assuming we're hiding the window
f2be0678 1661 const wxRect rectOrig = win->GetRect();
ab9a0b84
VZ		 1662 wxRect rectStart,
1663 rectEnd;
1664 rectStart =
f2be0678 1665 rectEnd = rectOrig;
ab9a0b84
VZ		 1666
1667 if ( show )
1668 {
1669 if ( effect == wxSHOW_EFFECT_ROLL_TO_LEFT ||
1670 effect == wxSHOW_EFFECT_SLIDE_TO_LEFT )
1671 effect = wxSHOW_EFFECT_ROLL_TO_RIGHT;
1672 else if ( effect == wxSHOW_EFFECT_ROLL_TO_RIGHT ||
1673 effect == wxSHOW_EFFECT_SLIDE_TO_RIGHT )
1674 effect = wxSHOW_EFFECT_ROLL_TO_LEFT;
1675 else if ( effect == wxSHOW_EFFECT_ROLL_TO_TOP ||
1676 effect == wxSHOW_EFFECT_SLIDE_TO_TOP )
1677 effect = wxSHOW_EFFECT_ROLL_TO_BOTTOM;
1678 else if ( effect == wxSHOW_EFFECT_ROLL_TO_BOTTOM ||
1679 effect == wxSHOW_EFFECT_SLIDE_TO_BOTTOM )
1680 effect = wxSHOW_EFFECT_ROLL_TO_TOP;
1681 }
1682
1683 switch ( effect )
1684 {
1685 case wxSHOW_EFFECT_ROLL_TO_LEFT:
1686 case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1687 rectEnd.width = 0;
1688 break;
1689
1690 case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1691 case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1692 rectEnd.x = rectStart.GetRight();
1693 rectEnd.width = 0;
1694 break;
1695
1696 case wxSHOW_EFFECT_ROLL_TO_TOP:
1697 case wxSHOW_EFFECT_SLIDE_TO_TOP:
1698 rectEnd.height = 0;
1699 break;
1700
1701 case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1702 case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1703 rectEnd.y = rectStart.GetBottom();
1704 rectEnd.height = 0;
1705 break;
1706
1707 case wxSHOW_EFFECT_EXPAND:
1708 rectEnd.x = rectStart.x + rectStart.width / 2;
1709 rectEnd.y = rectStart.y + rectStart.height / 2;
1710 rectEnd.width =
1711 rectEnd.height = 0;
1712 break;
1713
1714 case wxSHOW_EFFECT_BLEND:
1715 [dict setObject:(show ? NSViewAnimationFadeInEffect
1716 : NSViewAnimationFadeOutEffect)
1717 forKey:NSViewAnimationEffectKey];
1718 break;
1719
1720 case wxSHOW_EFFECT_NONE:
1721 case wxSHOW_EFFECT_MAX:
1722 wxFAIL_MSG( "unexpected animation effect" );
1723 return false;
1724
1725 default:
1726 wxFAIL_MSG( "unknown animation effect" );
1727 return false;
1728 };
1729
1730 if ( show )
1731 {
1732 // we need to restore it to the original rectangle instead of making it
1733 // disappear
1734 wxSwap(rectStart, rectEnd);
1735
1736 // and as the window is currently hidden, we need to show it for the
1737 // animation to be visible at all (but don't restore it at its full
1738 // rectangle as it shouldn't appear immediately)
1739 win->SetSize(rectStart);
f2be0678 1740 win->Show();
ab9a0b84
VZ		 1741 }
1742
1743 NSView * const parentView = [viewOrWin isKindOfClass:[NSView class]]
1744 ? [(NSView *)viewOrWin superview]
1745 : nil;
1746 const NSRect rStart = wxToNSRect(parentView, rectStart);
1747 const NSRect rEnd = wxToNSRect(parentView, rectEnd);
1748
1749 [dict setObject:[NSValue valueWithRect:rStart]
1750 forKey:NSViewAnimationStartFrameKey];
1751 [dict setObject:[NSValue valueWithRect:rEnd]
1752 forKey:NSViewAnimationEndFrameKey];
1753
1754 // create an animation using the values in the above dictionary
ab9a0b84
VZ		 1755 NSViewAnimation * const
1756 anim = [[NSViewAnimation alloc]
1757 initWithViewAnimations:[NSArray arrayWithObject:dict]];
ab9a0b84
VZ		 1758
1759 if ( !timeout )
1760 {
1761 // what is a good default duration? Windows uses 200ms, Web frameworks
1762 // use anything from 250ms to 1s... choose something in the middle
1763 timeout = 500;
1764 }
1765
1766 [anim setDuration:timeout/1000.]; // duration is in seconds here
1767
1768 // if the window being animated changes its layout depending on its size
1769 // (which is almost always the case) we need to redo it during animation
1770 //
1771 // the number of layouts here is arbitrary, but 10 seems like too few (e.g.
1772 // controls in wxInfoBar visibly jump around)
1773 const int NUM_LAYOUTS = 20;
1774 for ( float f = 1./NUM_LAYOUTS; f < 1.; f += 1./NUM_LAYOUTS )
1775 [anim addProgressMark:f];
1776
f2be0678
VZ		 1777 wxNSAnimationDelegate * const
1778 animDelegate = [[wxNSAnimationDelegate alloc] init:win];
1779 [anim setDelegate:animDelegate];
ab9a0b84
VZ		 1780 [anim startAnimation];
1781
f2be0678
VZ		 1782 // Cocoa is capable of doing animation asynchronously or even from separate
1783 // thread but wx API doesn't provide any way to be notified about the
1784 // animation end and without this we really must ensure that the window has
1785 // the expected (i.e. the same as if a simple Show() had been used) size
1786 // when we return, so block here until the animation finishes
1787 //
1788 // notice that because the default animation mode is NSAnimationBlocking,
1789 // no user input events ought to be processed from here
dc72e2ad
VZ		 1790 {
1791 wxEventLoopGuarantor ensureEventLoopExistence;
1792 wxEventLoopBase * const loop = wxEventLoopBase::GetActive();
1793 while ( ![animDelegate isDone] )
1794 loop->Dispatch();
1795 }
f2be0678
VZ		 1796
1797 if ( !show )
1798 {
1799 // NSViewAnimation is smart enough to hide the NSView being animated at
1800 // the end but we also must ensure that it's hidden for wx too
1801 win->Hide();
1802
1803 // and we must also restore its size because it isn't expected to
1804 // change just because the window was hidden
1805 win->SetSize(rectOrig);
1806 }
1807 else
1808 {
1809 // refresh it once again after the end to ensure that everything is in
1810 // place
1811 win->SendSizeEvent();
6062fe5c 1812 win->MacOnInternalSize();
f2be0678
VZ		 1813 }
1814
1815 [anim setDelegate:nil];
1816 [animDelegate release];
1817 [anim release];
1818
ab9a0b84
VZ		 1819 return true;
1820}
1821
1822bool wxWidgetCocoaImpl::ShowWithEffect(bool show,
1823 wxShowEffect effect,
1824 unsigned timeout)
1825{
1826 return ShowViewOrWindowWithEffect(m_wxPeer, show, effect, timeout);
1827}
1828
b54a793b
SC		 1829/* note that the drawing order between siblings is not defined under 10.4 */
1830/* only starting from 10.5 the subview order is respected */
1831
1832/* NSComparisonResult is typedef'd as an enum pre-Leopard but typedef'd as
1833 * NSInteger post-Leopard. Pre-Leopard the Cocoa toolkit expects a function
1834 * returning int and not NSComparisonResult. Post-Leopard the Cocoa toolkit
1835 * expects a function returning the new non-enum NSComparsionResult.
1836 * Hence we create a typedef named CocoaWindowCompareFunctionResult.
1837 */
1838#if defined(NSINTEGER_DEFINED)
1839typedef NSComparisonResult CocoaWindowCompareFunctionResult;
1840#else
1841typedef int CocoaWindowCompareFunctionResult;
1842#endif
1843
1844class CocoaWindowCompareContext
1845{
1846 wxDECLARE_NO_COPY_CLASS(CocoaWindowCompareContext);
1847public:
1848 CocoaWindowCompareContext(); // Not implemented
1849 CocoaWindowCompareContext(NSView *target, NSArray *subviews)
1850 {
1851 m_target = target;
1852 // Cocoa sorts subviews in-place.. make a copy
1853 m_subviews = [subviews copy];
1854 }
1855
1856 ~CocoaWindowCompareContext()
1857 { // release the copy
1858 [m_subviews release];
1859 }
1860 NSView* target()
1861 { return m_target; }
1862
1863 NSArray* subviews()
1864 { return m_subviews; }
1865
1866 /* Helper function that returns the comparison based off of the original ordering */
1867 CocoaWindowCompareFunctionResult CompareUsingOriginalOrdering(id first, id second)
1868 {
1869 NSUInteger firstI = [m_subviews indexOfObjectIdenticalTo:first];
1870 NSUInteger secondI = [m_subviews indexOfObjectIdenticalTo:second];
1871 // NOTE: If either firstI or secondI is NSNotFound then it will be NSIntegerMax and thus will
1872 // likely compare higher than the other view which is reasonable considering the only way that
1873 // can happen is if the subview was added after our call to subviews but before the call to
1874 // sortSubviewsUsingFunction:context:. Thus we don't bother checking. Particularly because
1875 // that case should never occur anyway because that would imply a multi-threaded GUI call
1876 // which is a big no-no with Cocoa.
1877
1878 // Subviews are ordered from back to front meaning one that is already lower will have an lower index.
1879 NSComparisonResult result = (firstI < secondI)
1880 ? NSOrderedAscending /* -1 */
1881 : (firstI > secondI)
1882 ? NSOrderedDescending /* 1 */
1883 : NSOrderedSame /* 0 */;
1884
1885 return result;
1886 }
1887private:
1888 /* The subview we are trying to Raise or Lower */
1889 NSView *m_target;
1890 /* A copy of the original array of subviews */
1891 NSArray *m_subviews;
1892};
1893
1894/* Causes Cocoa to raise the target view to the top of the Z-Order by telling the sort function that
1895 * the target view is always higher than every other view. When comparing two views neither of
1896 * which is the target, it returns the correct response based on the original ordering
1897 */
1898static CocoaWindowCompareFunctionResult CocoaRaiseWindowCompareFunction(id first, id second, void *ctx)
1899{
1900 CocoaWindowCompareContext *compareContext = (CocoaWindowCompareContext*)ctx;
1901 // first should be ordered higher
1902 if(first==compareContext->target())
1903 return NSOrderedDescending;
1904 // second should be ordered higher
1905 if(second==compareContext->target())
1906 return NSOrderedAscending;
1907 return compareContext->CompareUsingOriginalOrdering(first,second);
1908}
1909
33e90275
SC		 1910void wxWidgetCocoaImpl::Raise()
1911{
b54a793b
SC		 1912 NSView* nsview = m_osxView;
1913
1914 NSView *superview = [nsview superview];
1915 CocoaWindowCompareContext compareContext(nsview, [superview subviews]);
1916
1917 [superview sortSubviewsUsingFunction:
1918 CocoaRaiseWindowCompareFunction
1919 context: &compareContext];
1920
1921}
1922
1923/* Causes Cocoa to lower the target view to the bottom of the Z-Order by telling the sort function that
1924 * the target view is always lower than every other view. When comparing two views neither of
1925 * which is the target, it returns the correct response based on the original ordering
1926 */
1927static CocoaWindowCompareFunctionResult CocoaLowerWindowCompareFunction(id first, id second, void *ctx)
1928{
1929 CocoaWindowCompareContext *compareContext = (CocoaWindowCompareContext*)ctx;
1930 // first should be ordered lower
1931 if(first==compareContext->target())
1932 return NSOrderedAscending;
1933 // second should be ordered lower
1934 if(second==compareContext->target())
1935 return NSOrderedDescending;
1936 return compareContext->CompareUsingOriginalOrdering(first,second);
33e90275 1937}
03647350 1938
33e90275
SC		 1939void wxWidgetCocoaImpl::Lower()
1940{
b54a793b
SC		 1941 NSView* nsview = m_osxView;
1942
1943 NSView *superview = [nsview superview];
1944 CocoaWindowCompareContext compareContext(nsview, [superview subviews]);
1945
1946 [superview sortSubviewsUsingFunction:
1947 CocoaLowerWindowCompareFunction
1948 context: &compareContext];
33e90275
SC		 1949}
1950
d8207702 1951void wxWidgetCocoaImpl::ScrollRect( const wxRect *WXUNUSED(rect), int WXUNUSED(dx), int WXUNUSED(dy) )
33e90275 1952{
54f11060
SC		 1953#if 1
1954 SetNeedsDisplay() ;
1955#else
1956 // We should do something like this, but it wasn't working in 10.4.
1957 if (GetNeedsDisplay() )
1958 {
1959 SetNeedsDisplay() ;
1960 }
1961 NSRect r = wxToNSRect( [m_osxView superview], *rect );
1962 NSSize offset = NSMakeSize((float)dx, (float)dy);
1963 [m_osxView scrollRect:r by:offset];
1964#endif
33e90275
SC		 1965}
1966
1967void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
1968{
0c530e5a 1969 wxWindowMac* parent = GetWXPeer()->GetParent();
03647350 1970 // under Cocoa we might have a contentView in the wxParent to which we have to
0c530e5a 1971 // adjust the coordinates
ea468399 1972 if (parent && [m_osxView superview] != parent->GetHandle() )
0c530e5a 1973 {
57c0a8ac
SC		 1974 int cx = 0,cy = 0,cw = 0,ch = 0;
1975 if ( parent->GetPeer() )
1976 {
1977 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
1978 x -= cx;
1979 y -= cy;
1980 }
0c530e5a 1981 }
95fb3153 1982 [[m_osxView superview] setNeedsDisplayInRect:[m_osxView frame]];
33e90275
SC		 1983 NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
1984 [m_osxView setFrame:r];
03647350 1985 [[m_osxView superview] setNeedsDisplayInRect:r];
33e90275
SC		 1986}
1987
1988void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
1989{
1990 wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
1991 x = r.GetLeft();
1992 y = r.GetTop();
7a69cf79
SC		 1993
1994 // under Cocoa we might have a contentView in the wxParent to which we have to
1995 // adjust the coordinates
1996 wxWindowMac* parent = GetWXPeer()->GetParent();
1997 if (parent && [m_osxView superview] != parent->GetHandle() )
1998 {
1999 int cx = 0,cy = 0,cw = 0,ch = 0;
2000 if ( parent->GetPeer() )
2001 {
2002 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
2003 x += cx;
2004 y += cy;
2005 }
2006 }
33e90275
SC		 2007}
2008
2009void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
2010{
2011 NSRect rect = [m_osxView frame];
e490b0d2
VZ		 2012 width = (int)rect.size.width;
2013 height = (int)rect.size.height;
33e90275
SC		 2014}
2015
dbeddfb9 2016void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
33e90275 2017{
0c530e5a
SC		 2018 if ( [m_osxView respondsToSelector:@selector(contentView) ] )
2019 {
2020 NSView* cv = [m_osxView contentView];
03647350 2021
0c530e5a
SC		 2022 NSRect bounds = [m_osxView bounds];
2023 NSRect rect = [cv frame];
03647350 2024
e490b0d2
VZ		 2025 int y = (int)rect.origin.y;
2026 int x = (int)rect.origin.x;
0c530e5a 2027 if ( ![ m_osxView isFlipped ] )
e490b0d2 2028 y = (int)(bounds.size.height - (rect.origin.y + rect.size.height));
0c530e5a
SC		 2029 left = x;
2030 top = y;
e490b0d2
VZ		 2031 width = (int)rect.size.width;
2032 height = (int)rect.size.height;
0c530e5a
SC		 2033 }
2034 else
2035 {
2036 left = top = 0;
2037 GetSize( width, height );
2038 }
33e90275
SC		 2039}
2040
2041void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
2042{
2043 if ( where )
2044 [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
2045 else
2046 [m_osxView setNeedsDisplay:YES];
2047}
2048
2049bool wxWidgetCocoaImpl::GetNeedsDisplay() const
2050{
2051 return [m_osxView needsDisplay];
2052}
2053
dbeddfb9 2054bool wxWidgetCocoaImpl::CanFocus() const
33e90275 2055{
dbeddfb9 2056 return [m_osxView canBecomeKeyView] == YES;
33e90275
SC		 2057}
2058
2059bool wxWidgetCocoaImpl::HasFocus() const
2060{
f06e0fea 2061 return ( FindFocus() == m_osxView );
33e90275
SC		 2062}
2063
03647350 2064bool wxWidgetCocoaImpl::SetFocus()
33e90275 2065{
78a17075 2066 if ( !CanFocus() )
dbeddfb9 2067 return false;
03647350 2068
f897d9ed
SC		 2069 // TODO remove if no issues arise: should not raise the window, only assign focus
2070 //[[m_osxView window] makeKeyAndOrderFront:nil] ;
c6d90011 2071 [[m_osxView window] makeFirstResponder: m_osxView] ;
dbeddfb9 2072 return true;
33e90275
SC		 2073}
2074
14de8214
SC		 2075void wxWidgetCocoaImpl::SetDropTarget(wxDropTarget* target)
2076{
2077 [m_osxView unregisterDraggedTypes];
2078
2079 if ( target == NULL )
2080 return;
2081
2082 wxDataObject* dobj = target->GetDataObject();
2083
2084 if( dobj )
2085 {
2086 CFMutableArrayRef typesarray = CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
d757ef93
SC		 2087 dobj->AddSupportedTypes(typesarray);
2088 NSView* targetView = m_osxView;
2089 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2090 targetView = [(NSScrollView*) m_osxView documentView];
2091
2092 [targetView registerForDraggedTypes:(NSArray*)typesarray];
14de8214
SC		 2093 CFRelease(typesarray);
2094 }
2095}
33e90275
SC		 2096
2097void wxWidgetCocoaImpl::RemoveFromParent()
2098{
2099 [m_osxView removeFromSuperview];
2100}
2101
2102void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
2103{
2104 NSView* container = parent->GetWXWidget() ;
2105 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
2106 [container addSubview:m_osxView];
2107}
2108
3b2527c7 2109void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &col )
dbeddfb9 2110{
3b2527c7
SC		 2111 NSView* targetView = m_osxView;
2112 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2113 targetView = [(NSScrollView*) m_osxView documentView];
2114
2115 if ( [targetView respondsToSelector:@selector(setBackgroundColor:) ] )
2116 {
2117 [targetView setBackgroundColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
2118 green:(CGFloat) (col.Green() / 255.0)
2119 blue:(CGFloat) (col.Blue() / 255.0)
2120 alpha:(CGFloat) (col.Alpha() / 255.0)]];
2121 }
dbeddfb9
SC		 2122}
2123
bc5c09a3
SC		 2124bool wxWidgetCocoaImpl::SetBackgroundStyle( wxBackgroundStyle style )
2125{
2126 BOOL opaque = ( style == wxBG_STYLE_PAINT );
2127
2128 if ( [m_osxView respondsToSelector:@selector(setOpaque:) ] )
2129 {
2130 [m_osxView setOpaque: opaque];
2131 }
2132
2133 return true ;
2134}
2135
dbeddfb9
SC		 2136void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
2137{
2138 if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
2139 {
d8207702 2140 wxCFStringRef cf( title , encoding );
dbeddfb9
SC		 2141 [m_osxView setTitle:cf.AsNSString()];
2142 }
e32090ba
SC		 2143 else if ( [m_osxView respondsToSelector:@selector(setStringValue:) ] )
2144 {
d8207702 2145 wxCFStringRef cf( title , encoding );
e32090ba
SC		 2146 [m_osxView setStringValue:cf.AsNSString()];
2147 }
dbeddfb9 2148}
03647350 2149
dbeddfb9
SC		 2150
2151void wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
2152{
2153 NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
03647350 2154 p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
dbeddfb9
SC		 2155 *pt = wxFromNSPoint( to->GetWXWidget(), p );
2156}
2157
03647350 2158wxInt32 wxWidgetCocoaImpl::GetValue() const
dbeddfb9
SC		 2159{
2160 return [(NSControl*)m_osxView intValue];
2161}
2162
03647350 2163void wxWidgetCocoaImpl::SetValue( wxInt32 v )
dbeddfb9
SC		 2164{
2165 if ( [m_osxView respondsToSelector:@selector(setIntValue:)] )
2166 {
2167 [m_osxView setIntValue:v];
2168 }
2169 else if ( [m_osxView respondsToSelector:@selector(setFloatValue:)] )
2170 {
2171 [m_osxView setFloatValue:(double)v];
2172 }
2173 else if ( [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
2174 {
2175 [m_osxView setDoubleValue:(double)v];
2176 }
2177}
2178
03647350 2179void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
dbeddfb9
SC		 2180{
2181 if ( [m_osxView respondsToSelector:@selector(setMinValue:)] )
2182 {
2183 [m_osxView setMinValue:(double)v];
2184 }
2185}
2186
03647350 2187void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
dbeddfb9
SC		 2188{
2189 if ( [m_osxView respondsToSelector:@selector(setMaxValue:)] )
2190 {
2191 [m_osxView setMaxValue:(double)v];
2192 }
2193}
2194
03647350 2195wxInt32 wxWidgetCocoaImpl::GetMinimum() const
19c7ac3d 2196{
f0c6b963 2197 if ( [m_osxView respondsToSelector:@selector(minValue)] )
19c7ac3d 2198 {
e490b0d2 2199 return (int)[m_osxView minValue];
19c7ac3d
SC		 2200 }
2201 return 0;
2202}
2203
03647350 2204wxInt32 wxWidgetCocoaImpl::GetMaximum() const
19c7ac3d 2205{
f0c6b963 2206 if ( [m_osxView respondsToSelector:@selector(maxValue)] )
19c7ac3d 2207 {
e490b0d2 2208 return (int)[m_osxView maxValue];
19c7ac3d
SC		 2209 }
2210 return 0;
2211}
2212
e5d05b90
VZ		 2213wxBitmap wxWidgetCocoaImpl::GetBitmap() const
2214{
2215 wxBitmap bmp;
2216
2217 // TODO: how to create a wxBitmap from NSImage?
2218#if 0
2219 if ( [m_osxView respondsToSelector:@selector(image:)] )
2220 bmp = [m_osxView image];
2221#endif
2222
2223 return bmp;
2224}
2225
dbeddfb9
SC		 2226void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
2227{
2228 if ( [m_osxView respondsToSelector:@selector(setImage:)] )
2229 {
b8702c67
SC		 2230 if (bitmap.IsOk())
2231 [m_osxView setImage:bitmap.GetNSImage()];
2232 else
2233 [m_osxView setImage:nil];
2234
411a1c35 2235 [m_osxView setNeedsDisplay:YES];
dbeddfb9
SC		 2236 }
2237}
2238
e5d05b90
VZ		 2239void wxWidgetCocoaImpl::SetBitmapPosition( wxDirection dir )
2240{
2241 if ( [m_osxView respondsToSelector:@selector(setImagePosition:)] )
2242 {
2243 NSCellImagePosition pos;
2244 switch ( dir )
2245 {
2246 case wxLEFT:
2247 pos = NSImageLeft;
2248 break;
2249
2250 case wxRIGHT:
2251 pos = NSImageRight;
2252 break;
2253
2254 case wxTOP:
2255 pos = NSImageAbove;
2256 break;
2257
2258 case wxBOTTOM:
2259 pos = NSImageBelow;
2260 break;
2261
2262 default:
2263 wxFAIL_MSG( "invalid image position" );
2264 pos = NSNoImage;
2265 }
2266
2267 [m_osxView setImagePosition:pos];
2268 }
2269}
2270
d8207702 2271void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& WXUNUSED(notebook))
dbeddfb9
SC		 2272{
2273 // implementation in subclass
2274}
2275
2276void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
2277{
2278 r->x = r->y = r->width = r->height = 0;
09a9eb20 2279
dbeddfb9
SC		 2280 if ( [m_osxView respondsToSelector:@selector(sizeToFit)] )
2281 {
2282 NSRect former = [m_osxView frame];
2283 [m_osxView sizeToFit];
2284 NSRect best = [m_osxView frame];
2285 [m_osxView setFrame:former];
e490b0d2
VZ		 2286 r->width = (int)best.size.width;
2287 r->height = (int)best.size.height;
dbeddfb9
SC		 2288 }
2289}
2290
2291bool wxWidgetCocoaImpl::IsEnabled() const
2292{
6ade9e89
SC		 2293 NSView* targetView = m_osxView;
2294 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2295 targetView = [(NSScrollView*) m_osxView documentView];
2296
2297 if ( [targetView respondsToSelector:@selector(isEnabled) ] )
2298 return [targetView isEnabled];
0f9b48d1 2299 return true;
dbeddfb9
SC		 2300}
2301
2302void wxWidgetCocoaImpl::Enable( bool enable )
2303{
6ade9e89
SC		 2304 NSView* targetView = m_osxView;
2305 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2306 targetView = [(NSScrollView*) m_osxView documentView];
2307
2308 if ( [targetView respondsToSelector:@selector(setEnabled:) ] )
2309 [targetView setEnabled:enable];
dbeddfb9
SC		 2310}
2311
2312void wxWidgetCocoaImpl::PulseGauge()
2313{
2314}
2315
d8207702 2316void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 WXUNUSED(val), wxInt32 WXUNUSED(view) )
dbeddfb9
SC		 2317{
2318}
33e90275 2319
03647350 2320void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
0f9b48d1
SC		 2321{
2322 NSControlSize size = NSRegularControlSize;
03647350 2323
0f9b48d1
SC		 2324 switch ( variant )
2325 {
2326 case wxWINDOW_VARIANT_NORMAL :
2327 size = NSRegularControlSize;
2328 break ;
2329
2330 case wxWINDOW_VARIANT_SMALL :
2331 size = NSSmallControlSize;
2332 break ;
2333
2334 case wxWINDOW_VARIANT_MINI :
2335 size = NSMiniControlSize;
2336 break ;
2337
2338 case wxWINDOW_VARIANT_LARGE :
2339 size = NSRegularControlSize;
2340 break ;
2341
2342 default:
9a83f860 2343 wxFAIL_MSG(wxT("unexpected window variant"));
0f9b48d1
SC		 2344 break ;
2345 }
2346 if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
2347 [m_osxView setControlSize:size];
03647350
VZ		 2348 else if ([m_osxView respondsToSelector:@selector(cell)])
2349 {
2350 id cell = [(id)m_osxView cell];
2351 if ([cell respondsToSelector:@selector(setControlSize:)])
2352 [cell setControlSize:size];
2353 }
0f9b48d1
SC		 2354}
2355
1a289c62 2356void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&col, long, bool)
1e181c7a 2357{
09a9eb20 2358 if ([m_osxView respondsToSelector:@selector(setFont:)])
aa6208d9 2359 [m_osxView setFont: font.OSXGetNSFont()];
1a289c62
SC		 2360 if ([m_osxView respondsToSelector:@selector(setTextColor:)])
2361 [m_osxView setTextColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
2362 green:(CGFloat) (col.Green() / 255.0)
2363 blue:(CGFloat) (col.Blue() / 255.0)
2364 alpha:(CGFloat) (col.Alpha() / 255.0)]];
1e181c7a
SC		 2365}
2366
a7b9865d
KO		 2367void wxWidgetCocoaImpl::SetToolTip(wxToolTip* tooltip)
2368{
20111900 2369 if ( tooltip )
a7b9865d
KO		 2370 {
2371 wxCFStringRef cf( tooltip->GetTip() , m_wxPeer->GetFont().GetEncoding() );
2372 [m_osxView setToolTip: cf.AsNSString()];
2373 }
2374 else
0309327e 2375 {
20111900 2376 [m_osxView setToolTip:nil];
0309327e 2377 }
a7b9865d
KO		 2378}
2379
c4825ef7
SC		 2380void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
2381{
4dd9fdf8
SC		 2382 WXWidget c = control ? control : (WXWidget) m_osxView;
2383 wxWidgetImpl::Associate( c, this ) ;
2384 if ([c respondsToSelector:@selector(setAction:)])
2385 {
2386 [c setTarget: c];
e32090ba 2387 [c setAction: @selector(controlAction:)];
4dd9fdf8
SC		 2388 if ([c respondsToSelector:@selector(setDoubleAction:)])
2389 {
e32090ba 2390 [c setDoubleAction: @selector(controlDoubleAction:)];
4dd9fdf8 2391 }
03647350 2392
4dd9fdf8 2393 }
3a176763 2394 NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited|NSTrackingCursorUpdate|NSTrackingMouseMoved|NSTrackingActiveAlways|NSTrackingInVisibleRect;
94734b4e
SC		 2395 NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect: NSZeroRect options: options owner: m_osxView userInfo: nil];
2396 [m_osxView addTrackingArea: area];
2397 [area release];
2398 }
c4825ef7 2399
f0e0116e
KO		 2400bool wxWidgetCocoaImpl::DoHandleCharEvent(NSEvent *event, NSString *text)
2401{
4d61ae5f 2402 wxKeyEvent wxevent(wxEVT_CHAR);
f0e0116e 2403 SetupKeyEvent( wxevent, event, text );
f0e0116e
KO		 2404
2405 return GetWXPeer()->OSXHandleKeyEvent(wxevent);
2406}
2407
ffad7b0d
SC		 2408bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
2409{
2410 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
2411 SetupKeyEvent( wxevent, event );
edf5822a
VZ		 2412
2413 // Generate wxEVT_CHAR_HOOK before sending any other events but only when
2414 // the key is pressed, not when it's released (the type of wxevent is
2415 // changed by SetupKeyEvent() so it can be wxEVT_KEY_UP too by now).
2416 if ( wxevent.GetEventType() == wxEVT_KEY_DOWN )
2417 {
3a95f73c 2418 wxKeyEvent eventHook(wxEVT_CHAR_HOOK, wxevent);
4cf1a9bf
VZ		 2419 if ( GetWXPeer()->OSXHandleKeyEvent(eventHook)
2420 && !eventHook.IsNextEventAllowed() )
edf5822a
VZ		 2421 return true;
2422 }
2423
f0e0116e 2424 bool result = GetWXPeer()->OSXHandleKeyEvent(wxevent);
19c7ac3d 2425
f0e0116e
KO		 2426 // this will fire higher level events, like insertText, to help
2427 // us handle EVT_CHAR, etc.
715824d5 2428
cc710171 2429 if ( !result )
f0e0116e 2430 {
09e73165 2431 if ( [event type] == NSKeyDown)
7cb2a241 2432 {
a8fc3508
SC		 2433 long keycode = wxOSXTranslateCocoaKey( event, wxEVT_CHAR );
2434
2435 if ( (keycode > 0 && keycode < WXK_SPACE) || keycode == WXK_DELETE || keycode >= WXK_START )
849252d5
SC		 2436 {
2437 // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars
2438 wxKeyEvent wxevent2(wxevent) ;
68065b91 2439 wxevent2.SetEventType(wxEVT_CHAR);
09e73165 2440 SetupKeyEvent( wxevent2, event );
a8fc3508 2441 wxevent2.m_keyCode = keycode;
b895498c 2442 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
849252d5 2443 }
09e73165
SC		 2444 else if (wxevent.CmdDown())
2445 {
2446 wxKeyEvent wxevent2(wxevent) ;
2447 wxevent2.SetEventType(wxEVT_CHAR);
2448 SetupKeyEvent( wxevent2, event );
2449 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
2450 }
7cb2a241 2451 else
849252d5 2452 {
09e73165 2453 if ( IsUserPane() && !wxevent.CmdDown() )
b895498c
SC		 2454 {
2455 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2456 [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]];
2457 else
2458 [m_osxView interpretKeyEvents:[NSArray arrayWithObject:event]];
2459 result = true;
2460 }
849252d5 2461 }
7cb2a241 2462 }
f0e0116e 2463 }
715824d5 2464
f0e0116e 2465 return result;
ffad7b0d
SC		 2466}
2467
b466e85a 2468bool wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent *event)
4850cc8b 2469{
4850cc8b 2470 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
ddbc8ac9 2471 SetupMouseEvent(wxevent , event) ;
6fc8ad6d 2472 return GetWXPeer()->HandleWindowEvent(wxevent);
4850cc8b
SC		 2473}
2474
b42865ce 2475void wxWidgetCocoaImpl::DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow)
0c530e5a
SC		 2476{
2477 wxWindow* thisWindow = GetWXPeer();
2478 if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
2479 {
2480 thisWindow->MacInvalidateBorders();
2481 }
2482
2483 if ( receivedFocus )
2484 {
9a83f860 2485 wxLogTrace(wxT("Focus"), wxT("focus set(%p)"), static_cast<void*>(thisWindow));
0c530e5a
SC		 2486 wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
2487 thisWindow->HandleWindowEvent(eventFocus);
2488
2489#if wxUSE_CARET
2490 if ( thisWindow->GetCaret() )
2491 thisWindow->GetCaret()->OnSetFocus();
2492#endif
2493
2494 wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
2495 event.SetEventObject(thisWindow);
b42865ce
KO		 2496 if (otherWindow)
2497 event.SetWindow(otherWindow->GetWXPeer());
0c530e5a
SC		 2498 thisWindow->HandleWindowEvent(event) ;
2499 }
2500 else // !receivedFocuss
2501 {
2502#if wxUSE_CARET
2503 if ( thisWindow->GetCaret() )
2504 thisWindow->GetCaret()->OnKillFocus();
2505#endif
2506
9a83f860 2507 wxLogTrace(wxT("Focus"), wxT("focus lost(%p)"), static_cast<void*>(thisWindow));
03647350 2508
0c530e5a
SC		 2509 wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
2510 event.SetEventObject(thisWindow);
b42865ce
KO		 2511 if (otherWindow)
2512 event.SetWindow(otherWindow->GetWXPeer());
0c530e5a
SC		 2513 thisWindow->HandleWindowEvent(event) ;
2514 }
2515}
2516
54f11060
SC		 2517void wxWidgetCocoaImpl::SetCursor(const wxCursor& cursor)
2518{
201c6db3 2519 if ( !wxIsBusy() )
54f11060 2520 {
201c6db3
SC		 2521 NSPoint location = [NSEvent mouseLocation];
2522 location = [[m_osxView window] convertScreenToBase:location];
2523 NSPoint locationInView = [m_osxView convertPoint:location fromView:nil];
2524
2525 if( NSMouseInRect(locationInView, [m_osxView bounds], YES) )
2526 {
2527 [(NSCursor*)cursor.GetHCURSOR() set];
2528 }
54f11060 2529 }
54f11060
SC		 2530}
2531
2532void wxWidgetCocoaImpl::CaptureMouse()
2533{
8bd6a7a0
SC		 2534 // TODO remove if we don't get into problems with cursor settings
2535 // [[m_osxView window] disableCursorRects];
54f11060
SC		 2536}
2537
2538void wxWidgetCocoaImpl::ReleaseMouse()
2539{
8bd6a7a0
SC		 2540 // TODO remove if we don't get into problems with cursor settings
2541 // [[m_osxView window] enableCursorRects];
54f11060 2542}
4850cc8b 2543
4dd9fdf8
SC		 2544void wxWidgetCocoaImpl::SetFlipped(bool flipped)
2545{
2546 m_isFlipped = flipped;
2547}
2548
33e90275
SC		 2549//
2550// Factory methods
2551//
2552
03647350 2553wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent),
d8207702
SC		 2554 wxWindowID WXUNUSED(id), const wxPoint& pos, const wxSize& size,
2555 long WXUNUSED(style), long WXUNUSED(extraStyle))
33e90275 2556{
dbeddfb9 2557 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
33e90275 2558 wxNSView* v = [[wxNSView alloc] initWithFrame:r];
4dd9fdf8 2559
d15694e8 2560 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v, false, true );
33e90275
SC		 2561 return c;
2562}
2563
03647350 2564wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
33e90275
SC		 2565{
2566 NSWindow* tlw = now->GetWXWindow();
17e2694c
SC		 2567
2568 wxWidgetCocoaImpl* c = NULL;
2569 if ( now->IsNativeWindowWrapper() )
2570 {
bc5c09a3
SC		 2571 NSView* cv = [tlw contentView];
2572 c = new wxWidgetCocoaImpl( now, cv, true );
2573 // increase ref count, because the impl destructor will decrement it again
2574 CFRetain(cv);
2575 if ( !now->IsShown() )
2576 [cv setHidden:NO];
2577
17e2694c
SC		 2578 }
2579 else
2580 {
2581 wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
2582 c = new wxWidgetCocoaImpl( now, v, true );
2583 c->InstallEventHandler();
2584 [tlw setContentView:v];
2585 }
33e90275
SC		 2586 return c;
2587}
wxWidgets (Impactor)