src/osx/iphone/gauge.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/iphone/gauge.mm
   3 // Purpose:     wxGauge class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // Copyright:   (c) Stefan Csomor
   8 // Licence:       wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_GAUGE
  14
  15 #include "wx/gauge.h"
  16
  17 #include "wx/osx/private.h"
  18
  19 @interface wxUIProgressView : UIProgressView
  20 {
  21 }
  22
  23 @end
  24
  25 @implementation wxUIProgressView
  26
  27 + (void)initialize
  28 {
  29     static BOOL initialized = NO;
  30     if (!initialized)
  31     {
  32         initialized = YES;
  33         wxOSXIPhoneClassAddWXMethods( self );
  34     }
  35 }
  36
  37 @end
  38
  39 class wxOSXGaugeIPhoneImpl : public wxWidgetIPhoneImpl
  40 {
  41 public :
  42     wxOSXGaugeIPhoneImpl( wxWindowMac* peer, WXWidget w) : wxWidgetIPhoneImpl( peer, w )
  43     {
  44     }
  45
  46     void SetMaximum(wxInt32 m)
  47     {
  48         wxUIProgressView* v =  (wxUIProgressView*)GetWXWidget();
  49         wxGauge* wxpeer = (wxGauge*) GetWXPeer();
  50         SetDeterminateMode();
  51         [v setProgress:(float) wxpeer->GetValue() / m];
  52     }
  53
  54     void SetValue(wxInt32 n)
  55     {
  56         wxUIProgressView* v =  (wxUIProgressView*)GetWXWidget();
  57         wxGauge* wxpeer = (wxGauge*) GetWXPeer();
  58         SetDeterminateMode();
  59         [v setProgress:(float) n / wxpeer->GetRange()];
  60     }
  61
  62     void PulseGauge()
  63     {
  64     }
  65 protected:
  66     void SetDeterminateMode()
  67     {
  68        // switch back to determinate mode if necessary
  69     }
  70 };
  71
  72
  73 wxWidgetImplType* wxWidgetImpl::CreateGauge( wxWindowMac* wxpeer,
  74                                     wxWindowMac* WXUNUSED(parent),
  75                                     wxWindowID WXUNUSED(id),
  76                                     wxInt32 value,
  77                                     wxInt32 minimum,
  78                                     wxInt32 maximum,
  79                                     const wxPoint& pos,
  80                                     const wxSize& size,
  81                                     long WXUNUSED(style),
  82                                     long WXUNUSED(extraStyle))
  83 {
  84     CGRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
  85     wxUIProgressView* v = [[wxUIProgressView alloc] initWithFrame:r];
  86     [v setProgress:(float) value/maximum];
  87
  88     wxWidgetIPhoneImpl* c = new wxOSXGaugeIPhoneImpl( wxpeer, v );
  89     return c;
  90 }
  91
  92 #endif // wxUSE_GAUGE
  93