// -*- c++ -*-

/* $Id: layout.ccg,v 1.3 2006/05/30 17:14:21 murrayc Exp $ */

/* 

 *

 * 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 Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free

 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 */

#include <pango/pangocairo.h>

namespace Pango

{

Layout::Layout(const Glib::RefPtr<Context>& context)

:

  Glib::Object(G_OBJECT(pango_layout_new(context->gobj())))

{}

Glib::RefPtr<Layout> Layout::create(const Cairo::RefPtr<Cairo::Context>& context)

{

  return Glib::wrap( pango_cairo_create_layout(context->cobj()) );

}

void Layout::update_from_cairo_context(const Cairo::RefPtr<Cairo::Context>& context)

{

  pango_cairo_update_layout(context->cobj(), gobj());

}

void Layout::set_text(const Glib::ustring& text)

{

  pango_layout_set_text(gobj(), text.c_str(), text.bytes());

}

void Layout::set_markup(const Glib::ustring& markup)

{

  return pango_layout_set_markup(gobj(), markup.c_str(), markup.bytes());

}

void Layout::set_markup(const Glib::ustring& markup, gunichar accel_marker, gunichar& accel_char)

{

  return pango_layout_set_markup_with_accel(gobj(), markup.c_str(), markup.bytes(), accel_marker, &accel_char);

}

Glib::ArrayHandle<PangoLogAttr> Layout::get_log_attrs() const

{

  //Get array:

  PangoLogAttr* pAttrs = 0;

  int n_attrs = 0;

  pango_layout_get_log_attrs(const_cast<PangoLayout*>(gobj()), &pAttrs, &n_attrs);

  return Glib::ArrayHandle<PangoLogAttr>(pAttrs, n_attrs, Glib::OWNERSHIP_SHALLOW);

}

Rectangle Layout::index_to_pos(int index) const

{

  Rectangle pos;

  pango_layout_index_to_pos(const_cast<PangoLayout*>(gobj()), index, pos.gobj());

  return pos;

}

Rectangle Layout::get_cursor_strong_pos(int index) const

{

  Rectangle strong_pos;

  pango_layout_get_cursor_pos(const_cast<PangoLayout*>(gobj()), index, strong_pos.gobj(), 0);

  return strong_pos;

}

Rectangle Layout::get_cursor_weak_pos(int index) const

{

  Rectangle weak_pos;

  pango_layout_get_cursor_pos(const_cast<PangoLayout*>(gobj()), index, 0, weak_pos.gobj());

  return weak_pos;

}

Rectangle Layout::get_ink_extents() const

{

  Rectangle ink_extents;

  pango_layout_get_extents(const_cast<PangoLayout*>(gobj()), ink_extents.gobj(), 0);

  return ink_extents;

}

Rectangle Layout::get_logical_extents() const

{

  Rectangle logical_extents;

  pango_layout_get_extents(const_cast<PangoLayout*>(gobj()), 0, logical_extents.gobj());

  return logical_extents;

}

Rectangle Layout::get_pixel_ink_extents() const

{

  Rectangle ink_extents;

  pango_layout_get_pixel_extents(const_cast<PangoLayout*>(gobj()), ink_extents.gobj(), 0);

  return ink_extents;

}

Rectangle Layout::get_pixel_logical_extents() const

{

  Rectangle logical_extents;

  pango_layout_get_pixel_extents(const_cast<PangoLayout*>(gobj()), 0, logical_extents.gobj());

  return logical_extents;

}

void Layout::get_iter(LayoutIter& iter)

{

  PangoLayoutIter* cobject = pango_layout_get_iter(gobj());

  iter = Glib::wrap(cobject, false /* don't take_copy */);

}

_DEPRECATE_IFDEF_START

LayoutIter Layout::get_iter()

{

  PangoLayoutIter* cobject = pango_layout_get_iter(gobj());

  return Glib::wrap(cobject, false /* don't take_copy */);

}

_DEPRECATE_IFDEF_END

void Layout::unset_font_description()

{

  pango_layout_set_font_description(gobj(), 0);

}

void Layout::add_to_cairo_context(const Cairo::RefPtr<Cairo::Context>& context)

{

  pango_cairo_layout_path(context->cobj(), gobj());

}

void Layout::show_in_cairo_context(const Cairo::RefPtr<Cairo::Context>& context)

{

  pango_cairo_show_layout(context->cobj(), gobj());

}

} /* namespace Pango */