1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/osx/cocoa/scrolbar.mm
3 // Purpose: wxScrollBar
4 // Author: Stefan Csomor
7 // RCS-ID: $Id: scrolbar.cpp 54129 2008-06-11 19:30:52Z SC $
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 #include "wx/wxprec.h"
14 #include "wx/scrolbar.h"
19 #include "wx/settings.h"
22 #include "wx/osx/private.h"
24 @interface wxNSScroller : NSScroller
26 WXCOCOAIMPL_COMMON_MEMBERS
29 WXCOCOAIMPL_COMMON_INTERFACE
31 - (void) clickedAction: (id) sender;
35 @implementation wxNSScroller
37 - (id)initWithFrame:(NSRect)frame
39 [super initWithFrame:frame];
41 [self setTarget: self];
42 [self setAction: @selector(clickedAction:)];
46 - (void) clickedAction: (id) sender
50 wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
52 wxpeer->HandleClicked(0);
56 WXCOCOAIMPL_COMMON_IMPLEMENTATION
60 class wxOSXScrollBarCocoaImpl : public wxWidgetCocoaImpl
63 wxOSXScrollBarCocoaImpl( wxWindowMac* peer, WXWidget w) : wxWidgetCocoaImpl( peer, w )
67 void SetMaximum(wxInt32 v)
72 void SetScrollThumb( wxInt32 value, wxInt32 thumbSize )
74 double v = ((double) value)/m_maximum;
75 double t = ((double) thumbSize)/m_maximum;
76 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
77 [(wxNSScroller*) m_osxView setFloatValue:v knobProportion:t];
79 [(wxNSScroller*) m_osxView setDoubleValue:v];
80 [(wxNSScroller*) m_osxView setKnobProportion:t];
84 wxInt32 GetValue() const
86 return [(wxNSScroller*) m_osxView floatValue] * m_maximum;
92 wxWidgetImplType* wxWidgetImpl::CreateScrollBar( wxWindowMac* wxpeer,
100 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
101 wxNSScroller* v = [[wxNSScroller alloc] initWithFrame:r];
103 wxWidgetCocoaImpl* c = new wxOSXScrollBarCocoaImpl( wxpeer, v );
104 [v setImplementation:c];