src/gtk/gauge.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        gauge.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "gauge.h"
  13 #endif
  14
  15 #include "wx/gauge.h"
  16
  17 //-----------------------------------------------------------------------------
  18 // wxGauge
  19 //-----------------------------------------------------------------------------
  20
  21 IMPLEMENT_DYNAMIC_CLASS(wxGauge,wxControl)
  22
  23 bool wxGauge::Create( wxWindow *parent, wxWindowID id,  int range,
  24     const wxPoint& pos, const wxSize& size,
  25     long style, const wxValidator& validator, const wxString& name )
  26 {
  27   m_needParent = TRUE;
  28
  29   PreCreation( parent, id, pos, size, style, name );
  30
  31   SetValidator( validator );
  32
  33   m_rangeMax = range;
  34   m_gaugePos = 0;
  35   m_useProgressBar = TRUE;
  36
  37   m_widget = gtk_progress_bar_new();
  38
  39   PostCreation();
  40
  41   Show( TRUE );
  42
  43   return TRUE;
  44 }
  45
  46 void wxGauge::SetRange( int r )
  47 {
  48   m_rangeMax = r;
  49   if (m_gaugePos > m_rangeMax) m_gaugePos = m_rangeMax;
  50
  51   gtk_progress_bar_update( GTK_PROGRESS_BAR(m_widget), ((float)m_gaugePos)/m_rangeMax );
  52 }
  53
  54 void wxGauge::SetValue( int pos )
  55 {
  56   m_gaugePos = pos;
  57   if (m_gaugePos > m_rangeMax) m_gaugePos = m_rangeMax;
  58
  59   gtk_progress_bar_update( GTK_PROGRESS_BAR(m_widget), ((float)m_gaugePos)/m_rangeMax );
  60 }
  61
  62 int wxGauge::GetRange(void) const
  63 {
  64   return m_rangeMax;
  65 }
  66
  67 int wxGauge::GetValue(void) const
  68 {
  69   return m_gaugePos;
  70 }
  71