src/osx/cocoa/choice.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/choice.mm
   3 // Purpose:     wxChoice
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: choice.cpp 54129 2008-06-11 19:30:52Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_CHOICE
  15
  16 #include "wx/choice.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/menu.h"
  20     #include "wx/dcclient.h"
  21 #endif
  22
  23 #include "wx/osx/private.h"
  24
  25 @interface wxNSPopUpButton : NSPopUpButton
  26 {
  27     wxWidgetImpl* impl;
  28 }
  29
  30 - (void)setImplementation: (wxWidgetImpl *) theImplementation;
  31 - (wxWidgetImpl*) implementation;
  32 - (BOOL) isFlipped;
  33 - (void) clickedAction: (id) sender;
  34
  35 @end
  36
  37 @implementation wxNSPopUpButton
  38
  39 - (id)initWithFrame:(NSRect)frame pullsDown:(BOOL) pd
  40 {
  41     [super initWithFrame:frame pullsDown:pd];
  42     impl = NULL;
  43     [self setTarget: self];
  44     [self setAction: @selector(clickedAction:)];
  45     return self;
  46 }
  47
  48 - (void) clickedAction: (id) sender
  49 {
  50     if ( impl )
  51     {
  52         wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
  53         if ( wxpeer )
  54             wxpeer->HandleClicked(0);
  55     }
  56 }
  57
  58 - (void)setImplementation: (wxWidgetImpl *) theImplementation
  59 {
  60     impl = theImplementation;
  61 }
  62
  63 - (wxWidgetImpl*) implementation
  64 {
  65     return impl;
  66 }
  67
  68 - (BOOL) isFlipped
  69 {
  70     return YES;
  71 }
  72
  73 - (int) intValue
  74 {
  75    return [self indexOfSelectedItem];
  76 }
  77
  78 - (void) setIntValue: (int) v
  79 {
  80     [self selectItemAtIndex:v];
  81 }
  82
  83 @end
  84
  85 wxWidgetImplType* wxWidgetImpl::CreateChoice( wxWindowMac* wxpeer,
  86                                     wxWindowMac* parent,
  87                                     wxWindowID id,
  88                                     wxMenu* menu,
  89                                     const wxPoint& pos,
  90                                     const wxSize& size,
  91                                     long style,
  92                                     long extraStylew)
  93 {
  94     NSView* sv = (wxpeer->GetParent()->GetHandle() );
  95
  96     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
  97     wxNSPopUpButton* v = [[wxNSPopUpButton alloc] initWithFrame:r pullsDown:NO];
  98     [sv addSubview:v];
  99     [v setMenu: menu->GetHMenu()];
 100     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
 101     [v setImplementation:c];
 102     return c;
 103 }
 104
 105 #endif // wxUSE_CHOICE