/////////////////////////////////////////////////////////////////////////////
-// Name: spinbutt.cpp
+// Name: src/gtk1/spinbutt.cpp
// Purpose: wxSpinButton
// Author: Robert
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "spinbutt.h"
-#endif
-
-#include "wx/spinbutt.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
-#ifdef wxUSE_SPINBTN
+#if wxUSE_SPINBTN
-#include "wx/utils.h"
+#include "wx/spinbutt.h"
-#include <math.h>
+#ifndef WX_PRECOMP
+ #include "wx/utils.h"
+ #include "wx/math.h"
+#endif
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
+#include "wx/gtk1/private.h"
//-----------------------------------------------------------------------------
// idle system
// "value_changed"
//-----------------------------------------------------------------------------
+extern "C" {
static void gtk_spinbutt_callback( GtkWidget *WXUNUSED(widget), wxSpinButton *win )
{
if (g_isIdle) wxapp_install_idle_handler();
float diff = win->m_adjust->value - win->m_oldPos;
if (fabs(diff) < sensitivity) return;
- win->m_oldPos = win->m_adjust->value;
wxEventType command = wxEVT_NULL;
float line_step = win->m_adjust->step_increment;
- if (fabs(diff-line_step) < sensitivity) command = wxEVT_SCROLL_LINEDOWN;
- else if (fabs(diff+line_step) < sensitivity) command = wxEVT_SCROLL_LINEUP;
+ if (fabs(diff-line_step) < sensitivity) command = wxEVT_SCROLL_LINEUP;
+ else if (fabs(diff+line_step) < sensitivity) command = wxEVT_SCROLL_LINEDOWN;
else command = wxEVT_SCROLL_THUMBTRACK;
int value = (int)ceil(win->m_adjust->value);
wxSpinEvent event( command, win->GetId());
event.SetPosition( value );
event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
-
+
+ if ((win->HandleWindowEvent( event )) &&
+ !event.IsAllowed() )
+ {
+ /* program has vetoed */
+ win->m_adjust->value = win->m_oldPos;
+
+ gtk_signal_disconnect_by_func( GTK_OBJECT (win->m_adjust),
+ (GtkSignalFunc) gtk_spinbutt_callback,
+ (gpointer) win );
+
+ gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );
+
+ gtk_signal_connect( GTK_OBJECT (win->m_adjust),
+ "value_changed",
+ (GtkSignalFunc) gtk_spinbutt_callback,
+ (gpointer) win );
+ return;
+ }
+
+ win->m_oldPos = win->m_adjust->value;
+
/* always send a thumbtrack event */
if (command != wxEVT_SCROLL_THUMBTRACK)
{
wxSpinEvent event2( command, win->GetId());
event2.SetPosition( value );
event2.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event2 );
+ win->HandleWindowEvent( event2 );
}
}
+}
//-----------------------------------------------------------------------------
// wxSpinButton
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxSpinButton,wxControl)
-IMPLEMENT_DYNAMIC_CLASS(wxSpinEvent, wxScrollEvent);
-
BEGIN_EVENT_TABLE(wxSpinButton, wxControl)
EVT_SIZE(wxSpinButton::OnSize)
END_EVENT_TABLE()
long style,
const wxString& name)
{
- m_needParent = TRUE;
+ m_needParent = true;
wxSize new_size = size,
sizeBest = DoGetBestSize();
!CreateBase( parent, id, pos, new_size, style, wxDefaultValidator, name ))
{
wxFAIL_MSG( wxT("wxXX creation failed") );
- return FALSE;
+ return false;
}
m_oldPos = 0.0;
m_parent->DoAddChild( this );
- PostCreation();
+ PostCreation(new_size);
- SetBackgroundColour( parent->GetBackgroundColour() );
-
- Show( TRUE );
-
- return TRUE;
+ return true;
}
int wxSpinButton::GetMin() const
m_adjust->upper = fmax;
gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "changed" );
-
+
// these two calls are required due to some bug in GTK
Refresh();
SetFocus();
return GTK_SPIN_BUTTON(m_widget)->panel == window;
}
-void wxSpinButton::ApplyWidgetStyle()
+wxSize wxSpinButton::DoGetBestSize() const
{
- SetWidgetStyle();
- gtk_widget_set_style( m_widget, m_widgetStyle );
+ wxSize best(15, 26); // FIXME
+ CacheBestSize(best);
+ return best;
}
-wxSize wxSpinButton::DoGetBestSize() const
+// static
+wxVisualAttributes
+wxSpinButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
{
- return wxSize(15, 26);
+ // TODO: overload to accept functions like gtk_spin_button_new?
+ // Until then use a similar type
+ return GetDefaultAttributesFromGTKWidget(gtk_button_new);
}
-#endif
+#endif // wxUSE_SPINBTN