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// Generated by gtkmmproc -- DO NOT MODIFY!
#include <pangomm/layoutline.h>
#include <pangomm/private/layoutline_p.h>
// -*- c++ -*-
/* $Id$ */
/*
*
* Copyright 1998-2002 The gtkmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <pangomm/layout.h>
namespace Pango {
Rectangle LayoutLine::get_ink_extents() const
{
Rectangle ink_rect;
pango_layout_line_get_extents(const_cast<PangoLayoutLine*>(gobj()), ink_rect.gobj(), 0);
return ink_rect;
}
Rectangle LayoutLine::get_logical_extents() const
{
Rectangle logical_rect;
pango_layout_line_get_extents(const_cast<PangoLayoutLine*>(gobj()), 0, logical_rect.gobj());
return logical_rect;
}
Rectangle LayoutLine::get_pixel_ink_extents() const
{
Rectangle ink_rect;
pango_layout_line_get_pixel_extents(const_cast<PangoLayoutLine*>(gobj()), ink_rect.gobj(), 0);
return ink_rect;
}
Rectangle LayoutLine::get_pixel_logical_extents() const
{
Rectangle logical_rect;
pango_layout_line_get_pixel_extents(const_cast<PangoLayoutLine*>(gobj()), 0, logical_rect.gobj());
return logical_rect;
}
int LayoutLine::index_to_x(int index, bool trailing) const
{
int x_pos;
pango_layout_line_index_to_x(const_cast<PangoLayoutLine*>(gobj()), index, trailing, &x_pos);
return x_pos;
}
Glib::ArrayHandle<std::pair<int,int> > LayoutLine::get_x_ranges(int start_index, int end_index) const
{
int* ranges = 0;
int n_ranges = 0;
pango_layout_line_get_x_ranges(const_cast<PangoLayoutLine*>(gobj()), start_index, end_index, &ranges, &n_ranges);
return Glib::ArrayHandle<std::pair<int,int> >(reinterpret_cast<std::pair<int,int>*>(ranges), n_ranges, Glib::OWNERSHIP_SHALLOW);
}
} /* namespace Pango */
namespace
{
} // anonymous namespace
/* Why reinterpret_cast<LayoutLine*>(gobject) is needed:
*
* A LayoutLine instance is in fact always a PangoLayoutLine instance.
* Unfortunately, PangoLayoutLine cannot be a member of LayoutLine,
* because it is an opaque struct. Also, the C interface does not provide
* any hooks to install a destroy notification handler, thus we cannot
* wrap it dynamically either.
*
* The cast works because LayoutLine does not have any member data, and
* it is impossible to derive from it. This is ensured by not implementing
* the (protected) default constructor. The ctor is protected rather than
* private just to avoid a compile warning.
*/
namespace Glib
{
Glib::RefPtr<Pango::LayoutLine> wrap(PangoLayoutLine* object, bool take_copy)
{
if(take_copy && object)
pango_layout_line_ref(object);
// See the comment at the top of this file, if you want to know why the cast works.
return Glib::RefPtr<Pango::LayoutLine>(reinterpret_cast<Pango::LayoutLine*>(object));
}
} // namespace Glib
namespace Pango
{
void LayoutLine::reference() const
{
// See the comment at the top of this file, if you want to know why the cast works.
pango_layout_line_ref(reinterpret_cast<PangoLayoutLine*>(const_cast<LayoutLine*>(this)));
}
void LayoutLine::unreference() const
{
// See the comment at the top of this file, if you want to know why the cast works.
pango_layout_line_unref(reinterpret_cast<PangoLayoutLine*>(const_cast<LayoutLine*>(this)));
}
PangoLayoutLine* LayoutLine::gobj()
{
// See the comment at the top of this file, if you want to know why the cast works.
return reinterpret_cast<PangoLayoutLine*>(this);
}
const PangoLayoutLine* LayoutLine::gobj() const
{
// See the comment at the top of this file, if you want to know why the cast works.
return reinterpret_cast<const PangoLayoutLine*>(this);
}
PangoLayoutLine* LayoutLine::gobj_copy() const
{
// See the comment at the top of this file, if you want to know why the cast works.
PangoLayoutLine *const gobject = reinterpret_cast<PangoLayoutLine*>(const_cast<LayoutLine*>(this));
pango_layout_line_ref(gobject);
return gobject;
}
bool LayoutLine::x_to_index(int x_pos, int& index, int& trailing) const
{
return pango_layout_line_x_to_index(const_cast<PangoLayoutLine*>(gobj()), x_pos, &index, &trailing);
}
void LayoutLine::get_extents(Rectangle& ink_rect, Rectangle& logical_rect) const
{
pango_layout_line_get_extents(const_cast<PangoLayoutLine*>(gobj()), (ink_rect).gobj(), (logical_rect).gobj());
}
void LayoutLine::get_pixel_extents(Rectangle& ink_rect, Rectangle& logical_rect) const
{
pango_layout_line_get_pixel_extents(const_cast<PangoLayoutLine*>(gobj()), (ink_rect).gobj(), (logical_rect).gobj());
}
Glib::RefPtr<Pango::Layout> LayoutLine::get_layout()
{
Glib::RefPtr<Pango::Layout> ref_ptr(Glib::wrap(gobj()->layout));
if(ref_ptr)
ref_ptr->reference();
return ref_ptr;
}
Glib::RefPtr<const Pango::Layout> LayoutLine::get_layout() const
{
Glib::RefPtr<const Pango::Layout> ref_ptr(Glib::wrap(gobj()->layout));
if(ref_ptr)
ref_ptr->reference();
return ref_ptr;
}
int LayoutLine::get_length() const
{
return gobj()->length;
}
int LayoutLine::get_start_index() const
{
return gobj()->start_index;
}
} // namespace Pango
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