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1/////////////////////////////////////////////////////////////////////////////
2// Name: cocoa/NSScroller.mm
3// Purpose: wxCocoaNSScroller
4// Author: David Elliott
5// Modified by:
6// Created: 2004/04/27
7// RCS-ID: $Id$
8// Copyright: (c) 2004 David Elliott
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#include "wx/wxprec.h"
13#ifndef WX_PRECOMP
14 #include "wx/log.h"
15#endif // WX_PRECOMP
16
17#include "wx/cocoa/objc/objc_uniquifying.h"
18
19#include "wx/cocoa/NSScroller.h"
20#import <AppKit/NSScroller.h>
21
22WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(NSScroller)
23
24// ============================================================================
25// @class wxNSScrollerTarget
26// ============================================================================
27@interface wxNSScrollerTarget : NSObject
28{
29}
30
31- (void)wxNSScrollerAction: (id)sender;
32@end // wxNSScrollerTarget
33WX_DECLARE_GET_OBJC_CLASS(wxNSScrollerTarget,NSObject)
34
35@implementation wxNSScrollerTarget : NSObject
36- (void)wxNSScrollerAction: (id)sender
37{
38 wxCocoaNSScroller *scroller = wxCocoaNSScroller::GetFromCocoa(sender);
39 wxCHECK_RET(scroller,wxT("wxNSScrollerAction received without associated wx object"));
40 scroller->Cocoa_wxNSScrollerAction();
41}
42
43@end // implementation wxNSScrollerTarget
44WX_IMPLEMENT_GET_OBJC_CLASS(wxNSScrollerTarget,NSObject)
45
46// ============================================================================
47// class wxCocoaNSScroller
48// ============================================================================
49const wxObjcAutoRefFromAlloc<struct objc_object*> wxCocoaNSScroller::sm_cocoaTarget = [[WX_GET_OBJC_CLASS(wxNSScrollerTarget) alloc] init];
50
51void wxCocoaNSScroller::AssociateNSScroller(WX_NSScroller cocoaNSScroller)
52{
53 if(cocoaNSScroller)
54 {
55 sm_cocoaHash.insert(wxCocoaNSScrollerHash::value_type(cocoaNSScroller,this));
56 [cocoaNSScroller setTarget: sm_cocoaTarget];
57 [cocoaNSScroller setAction: @selector(wxNSScrollerAction:)];
58 }
59}
60