// Name: src/gtk/scrolbar.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
static void
gtk_value_changed(GtkRange* range, wxScrollBar* win)
{
- wxEventType eventType = win->GetScrollEventType(range);
+ wxEventType eventType = win->GTKGetScrollEventType(range);
if (eventType != wxEVT_NULL)
{
const int orient = win->HasFlag(wxSB_VERTICAL) ? wxVERTICAL : wxHORIZONTAL;
// first send the specific event for the user action
wxScrollEvent evtSpec(eventType, id, value, orient);
evtSpec.SetEventObject(win);
- win->GetEventHandler()->ProcessEvent(evtSpec);
+ win->HandleWindowEvent(evtSpec);
if (!win->m_isScrolling)
{
// and if it's over also send a general "changed" event
wxScrollEvent evtChanged(wxEVT_SCROLL_CHANGED, id, value, orient);
evtChanged.SetEventObject(win);
- win->GetEventHandler()->ProcessEvent(evtChanged);
+ win->HandleWindowEvent(evtChanged);
}
}
}
wxScrollEvent evtRel(wxEVT_SCROLL_THUMBRELEASE, id, value, orient);
evtRel.SetEventObject(win);
- win->GetEventHandler()->ProcessEvent(evtRel);
+ win->HandleWindowEvent(evtRel);
wxScrollEvent evtChanged(wxEVT_SCROLL_CHANGED, id, value, orient);
evtChanged.SetEventObject(win);
- win->GetEventHandler()->ProcessEvent(evtChanged);
+ win->HandleWindowEvent(evtChanged);
}
}
}
// wxScrollBar
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxScrollBar,wxControl)
-
wxScrollBar::wxScrollBar()
{
}
}
const bool isVertical = (style & wxSB_VERTICAL) != 0;
- if (isVertical)
- m_widget = gtk_vscrollbar_new( (GtkAdjustment *) NULL );
- else
- m_widget = gtk_hscrollbar_new( (GtkAdjustment *) NULL );
+ m_widget = gtk_scrollbar_new(GtkOrientation(isVertical), NULL);
+ g_object_ref(m_widget);
m_scrollBar[0] = (GtkRange*)m_widget;
int wxScrollBar::GetThumbPosition() const
{
- GtkAdjustment* adj = ((GtkRange*)m_widget)->adjustment;
- return int(adj->value + 0.5);
+ return wxRound(gtk_range_get_value(GTK_RANGE(m_widget)));
}
int wxScrollBar::GetThumbSize() const
{
- GtkAdjustment* adj = ((GtkRange*)m_widget)->adjustment;
- return int(adj->page_size);
+ GtkAdjustment* adj = gtk_range_get_adjustment(GTK_RANGE(m_widget));
+ return int(gtk_adjustment_get_page_size(adj));
}
int wxScrollBar::GetPageSize() const
{
- GtkAdjustment* adj = ((GtkRange*)m_widget)->adjustment;
- return int(adj->page_increment);
+ GtkAdjustment* adj = gtk_range_get_adjustment(GTK_RANGE(m_widget));
+ return int(gtk_adjustment_get_page_increment(adj));
}
int wxScrollBar::GetRange() const
{
- GtkAdjustment* adj = ((GtkRange*)m_widget)->adjustment;
- return int(adj->upper);
+ GtkAdjustment* adj = gtk_range_get_adjustment(GTK_RANGE(m_widget));
+ return int(gtk_adjustment_get_upper(adj));
}
void wxScrollBar::SetThumbPosition( int viewStart )
range =
thumbSize = 1;
}
- GtkAdjustment* adj = ((GtkRange*)m_widget)->adjustment;
- adj->step_increment = 1;
- adj->page_increment = pageSize;
- adj->page_size = thumbSize;
- adj->value = position;
g_signal_handlers_block_by_func(m_widget, (void*)gtk_value_changed, this);
- gtk_range_set_range((GtkRange*)m_widget, 0, range);
- m_scrollPos[0] = adj->value;
+ GtkRange* widget = GTK_RANGE(m_widget);
+ gtk_adjustment_set_page_size(gtk_range_get_adjustment(widget), thumbSize);
+ gtk_range_set_increments(widget, 1, pageSize);
+ gtk_range_set_range(widget, 0, range);
+ gtk_range_set_value(widget, position);
+ m_scrollPos[0] = gtk_range_get_value(widget);
g_signal_handlers_unblock_by_func(m_widget, (void*)gtk_value_changed, this);
}
SetScrollbar(GetThumbPosition(), GetThumbSize(), range, GetPageSize());
}
-GdkWindow *wxScrollBar::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
-{
- return m_widget->window;
-}
-
// static
wxVisualAttributes
wxScrollBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
{
- return GetDefaultAttributesFromGTKWidget(gtk_vscrollbar_new);
+ return GetDefaultAttributesFromGTKWidget(gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, NULL));
}
#endif // wxUSE_SCROLLBAR