a61aefe37f
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@17532 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
107 lines
2.4 KiB
C++
107 lines
2.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: gauge.cpp
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// Purpose:
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// Author: Robert Roebling
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// Id: $Id$
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "gauge.h"
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#endif
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#include "wx/gauge.h"
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#if wxUSE_GAUGE
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#include <gtk/gtk.h>
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//-----------------------------------------------------------------------------
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// wxGauge
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//-----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxGauge, wxControl)
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bool wxGauge::Create( wxWindow *parent,
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wxWindowID id,
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int range,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxValidator& validator,
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const wxString& name )
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{
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m_needParent = TRUE;
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if (!PreCreation( parent, pos, size ) ||
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!CreateBase( parent, id, pos, size, style, validator, name ))
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{
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wxFAIL_MSG( wxT("wxGauge creation failed") );
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return FALSE;
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}
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m_rangeMax = range;
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m_widget = gtk_progress_bar_new();
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if ( style & wxGA_VERTICAL )
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{
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gtk_progress_bar_set_orientation( GTK_PROGRESS_BAR(m_widget),
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GTK_PROGRESS_BOTTOM_TO_TOP );
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}
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m_parent->DoAddChild( this );
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PostCreation();
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Show( TRUE );
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return TRUE;
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}
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void wxGauge::DoSetGauge()
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{
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wxASSERT_MSG( 0 <= m_gaugePos && m_gaugePos <= m_rangeMax,
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_T("invalid gauge position in DoSetGauge()") );
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gtk_progress_bar_update( GTK_PROGRESS_BAR(m_widget),
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m_rangeMax ? ((float)m_gaugePos)/m_rangeMax : 0.);
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}
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void wxGauge::SetRange( int range )
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{
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m_rangeMax = range;
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if (m_gaugePos > m_rangeMax)
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m_gaugePos = m_rangeMax;
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DoSetGauge();
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}
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void wxGauge::SetValue( int pos )
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{
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wxCHECK_RET( pos <= m_rangeMax, _T("invalid value in wxGauge::SetValue()") );
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m_gaugePos = pos;
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DoSetGauge();
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}
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int wxGauge::GetRange() const
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{
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return m_rangeMax;
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}
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int wxGauge::GetValue() const
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{
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return m_gaugePos;
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}
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void wxGauge::ApplyWidgetStyle()
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{
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SetWidgetStyle();
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gtk_widget_set_style( m_widget, m_widgetStyle );
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}
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#endif // wxUSE_GAUGE
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