Return NULL from wxWindow::GetCapture() when the capture is being lost.

[wxWidgets.git] / src / gtk / gauge.cpp

diff --git a/src/gtk/gauge.cpp b/src/gtk/gauge.cpp
index c7cb38d5a0d88e5a04ddc8449490a1171d752e42..7c8c1c9cd4d41f4afd84cabdc60804bacf2c7f50 100644 (file)
--- a/src/gtk/gauge.cpp
+++ b/src/gtk/gauge.cpp
@@ -1,8 +1,7 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        gauge.cpp
+// Name:        src/gtk/gauge.cpp
 // Purpose:
 // Author:      Robert Roebling
-// Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -10,18 +9,16 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/gauge.h"
-
 #if wxUSE_GAUGE
 
+#include "wx/gauge.h"
+
 #include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------
 // wxGauge
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxGauge, wxControl)
-
 bool wxGauge::Create( wxWindow *parent,
                       wxWindowID id,
                       int range,
@@ -31,39 +28,46 @@ bool wxGauge::Create( wxWindow *parent,
                       const wxValidator& validator,
                       const wxString& name )
 {
-    m_needParent = TRUE;
-
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, validator, name ))
     {
         wxFAIL_MSG( wxT("wxGauge creation failed") );
-        return FALSE;
+        return false;
     }
 
     m_rangeMax = range;
 
     m_widget = gtk_progress_bar_new();
+    g_object_ref(m_widget);
     if ( style & wxGA_VERTICAL )
     {
+#ifdef __WXGTK3__
+        gtk_orientable_set_orientation(GTK_ORIENTABLE(m_widget), GTK_ORIENTATION_VERTICAL);
+        gtk_progress_bar_set_inverted(GTK_PROGRESS_BAR(m_widget), true);
+#else
         gtk_progress_bar_set_orientation( GTK_PROGRESS_BAR(m_widget),
                                           GTK_PROGRESS_BOTTOM_TO_TOP );
+#endif
     }
 
+    // when using the gauge in indeterminate mode, we need this:
+    gtk_progress_bar_set_pulse_step(GTK_PROGRESS_BAR (m_widget), 0.05);
+
     m_parent->DoAddChild( this );
 
     PostCreation(size);
-    SetBestSize(size);
-    
-    return TRUE;
+    SetInitialSize(size);
+
+    return true;
 }
 
 void wxGauge::DoSetGauge()
 {
     wxASSERT_MSG( 0 <= m_gaugePos && m_gaugePos <= m_rangeMax,
-                  _T("invalid gauge position in DoSetGauge()") );
+                  wxT("invalid gauge position in DoSetGauge()") );
 
-    gtk_progress_bar_update( GTK_PROGRESS_BAR(m_widget),
-                             m_rangeMax ? ((float)m_gaugePos)/m_rangeMax : 0.);
+    gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (m_widget),
+                                   m_rangeMax ? ((double)m_gaugePos)/m_rangeMax : 0.0);
 }
 
 wxSize wxGauge::DoGetBestSize() const
@@ -88,7 +92,7 @@ void wxGauge::SetRange( int range )
 
 void wxGauge::SetValue( int pos )
 {
-    wxCHECK_RET( pos <= m_rangeMax, _T("invalid value in wxGauge::SetValue()") );
+    wxCHECK_RET( pos <= m_rangeMax, wxT("invalid value in wxGauge::SetValue()") );
 
     m_gaugePos = pos;
 
@@ -105,6 +109,11 @@ int wxGauge::GetValue() const
     return m_gaugePos;
 }
 
+void wxGauge::Pulse()
+{
+    gtk_progress_bar_pulse(GTK_PROGRESS_BAR (m_widget));
+}
+
 wxVisualAttributes wxGauge::GetDefaultAttributes() const
 {
     // Visible gauge colours use a different colour state
@@ -118,9 +127,8 @@ wxVisualAttributes wxGauge::GetDefaultAttributes() const
 wxVisualAttributes
 wxGauge::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 {
-    return GetDefaultAttributesFromGTKWidget(gtk_progress_bar_new,
+    return GetDefaultAttributesFromGTKWidget(gtk_progress_bar_new(),
                                              false, GTK_STATE_ACTIVE);
 }
 
 #endif // wxUSE_GAUGE
-