added wxPowerEvent; moved power functions stubs to common/powercmn.cpp

[wxWidgets.git] / src / mac / carbon / gauge.cpp

diff --git a/src/mac/carbon/gauge.cpp b/src/mac/carbon/gauge.cpp
index b367d44393e43b6a2f41b4ae19f3c7c713758504..9fa85e774696c64a396abb7fb042626736b6debb 100644 (file)
--- a/src/mac/carbon/gauge.cpp
+++ b/src/mac/carbon/gauge.cpp
@@ -1,92 +1,99 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        gauge.cpp
 // Purpose:     wxGauge class
-// Author:      AUTHOR
+// Author:      Stefan Csomor
 // Modified by:
-// Created:     ??/??/98
+// Created:     1998-01-01
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) Stefan Csomor
+// Licence:       wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "gauge.h"
-#endif
+#include "wx/wxprec.h"
+
+#if wxUSE_GAUGE 
 
 #include "wx/gauge.h"
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxGauge, wxControl)
-#endif
 
 #include "wx/mac/uma.h"
 
-bool wxGauge::Create(wxWindow *parent, wxWindowID id,
-           int range,
-           const wxPoint& pos,
-           const wxSize& s,
-           long style,
-           const wxValidator& validator,
-           const wxString& name)
+bool wxGauge::Create( wxWindow *parent,
+    wxWindowID id,
+    int range,
+    const wxPoint& pos,
+    const wxSize& s,
+    long style,
+    const wxValidator& validator,
+    const wxString& name )
 {
-       wxSize size = s ;
-       Rect bounds ;
-       Str255 title ;
-       m_rangeMax = range ;
-       m_gaugePos = 0 ;
-       
-       if ( size.x == wxDefaultSize.x && size.y == wxDefaultSize.y)
-       {
-               size = wxSize( 200 , 16 ) ;
-       }
-       
-       MacPreControlCreate( parent , id ,  "" , pos , size ,style & 0xE0FFFFFF /* no borders on mac */ , validator , name , &bounds , title ) ;
-
-       m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , 0 , range, 
-               kControlProgressBarProc , (long) this ) ;
-       
-       MacPostControlCreate() ;
-
-  return TRUE;
-}
+    m_macIsUserPane = false;
 
-void wxGauge::SetShadowWidth(int w)
-{
-}
+    if ( !wxGaugeBase::Create( parent, id, range, pos, s, style & 0xE0FFFFFF, validator, name ) )
+        return false;
 
-void wxGauge::SetBezelFace(int w)
-{
-}
+    wxSize size = s;
 
-void wxGauge::SetRange(int r)
-{
-    m_rangeMax = r;
-    ::SetControl32BitMaximum( (ControlHandle) m_macControl , m_rangeMax ) ;
-}
+#if 0
+    if (size.x == wxDefaultCoord && size.y == wxDefaultCoord)
+        size = wxSize( 200 , 16 );
+#endif
 
-void wxGauge::SetValue(int pos)
-{
-    m_gaugePos = pos;
-       ::SetControl32BitValue( (ControlHandle) m_macControl , m_gaugePos ) ;
-}
+    Rect bounds = wxMacGetBoundsForControl( this, pos, size );
+    m_peer = new wxMacControl( this );
+    OSStatus err = CreateProgressBarControl(
+        MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds,
+        GetValue(), 0, GetRange(), false /* not indeterminate */, m_peer->GetControlRefAddr() );
+    verify_noerr( err );
 
-int wxGauge::GetShadowWidth() const
-{
-    return 0;
+    if ( GetValue() == 0 )
+        m_peer->SetData<Boolean>( kControlEntireControl, kControlProgressBarAnimatingTag, (Boolean)false );
+
+    MacPostControlCreate( pos, size );
+    
+    return true;
 }
 
-int wxGauge::GetBezelFace() const
+void wxGauge::SetRange(int r)
 {
-    return 0;
+    // we are going via the base class in case there is 
+    // some change behind the values by it
+    wxGaugeBase::SetRange( r ) ;
+    if ( m_peer && m_peer->Ok() )
+        m_peer->SetMaximum( GetRange() ) ;
 }
 
-int wxGauge::GetRange() const
+void wxGauge::SetValue(int pos)
 {
-    return m_rangeMax;
+    // we are going via the base class in case there is 
+    // some change behind the values by it
+    wxGaugeBase::SetValue( pos ) ;
+
+    if ( m_peer && m_peer->Ok() )
+    {
+        m_peer->SetValue( GetValue() ) ;
+
+        // turn off animation in the unnecessary situations as this is consuming a lot of CPU otherwise
+        Boolean shouldAnimate = ( GetValue() > 0 && GetValue() < GetRange() ) ;
+        if ( m_peer->GetData<Boolean>( kControlEntireControl, kControlProgressBarAnimatingTag ) != shouldAnimate )
+        {
+            m_peer->SetData<Boolean>( kControlEntireControl, kControlProgressBarAnimatingTag, shouldAnimate ) ;
+            if ( !shouldAnimate )
+                Refresh() ;
+        }
+    }
 }
 
 int wxGauge::GetValue() const
 {
-    return m_gaugePos;
+#if 0
+    if ( m_peer && m_peer->Ok() )
+        return m_peer->GetValue() ;
+#endif
+
+    return m_gaugePos ;
 }
 
+#endif // wxUSE_GAUGE
+