449aab3c46
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
// -*- c++ -*-
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/* $Id: layoutline.ccg,v 1.3 2006/05/30 17:14:21 murrayc Exp $ */
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/*
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*
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* Copyright 1998-2002 The gtkmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <pangomm/layout.h>
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#include <pango/pangocairo.h>
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namespace Pango {
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Rectangle LayoutLine::get_ink_extents() const
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{
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Rectangle ink_rect;
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pango_layout_line_get_extents(const_cast<PangoLayoutLine*>(gobj()), ink_rect.gobj(), 0);
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return ink_rect;
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}
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Rectangle LayoutLine::get_logical_extents() const
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{
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Rectangle logical_rect;
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pango_layout_line_get_extents(const_cast<PangoLayoutLine*>(gobj()), 0, logical_rect.gobj());
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return logical_rect;
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}
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Rectangle LayoutLine::get_pixel_ink_extents() const
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{
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Rectangle ink_rect;
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pango_layout_line_get_pixel_extents(const_cast<PangoLayoutLine*>(gobj()), ink_rect.gobj(), 0);
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return ink_rect;
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}
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Rectangle LayoutLine::get_pixel_logical_extents() const
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{
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Rectangle logical_rect;
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pango_layout_line_get_pixel_extents(const_cast<PangoLayoutLine*>(gobj()), 0, logical_rect.gobj());
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return logical_rect;
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}
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int LayoutLine::index_to_x(int index, bool trailing) const
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{
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int x_pos;
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pango_layout_line_index_to_x(const_cast<PangoLayoutLine*>(gobj()), index, trailing, &x_pos);
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return x_pos;
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}
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Glib::ArrayHandle<std::pair<int,int> > LayoutLine::get_x_ranges(int start_index, int end_index) const
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{
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int* ranges = 0;
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int n_ranges = 0;
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pango_layout_line_get_x_ranges(const_cast<PangoLayoutLine*>(gobj()), start_index, end_index, &ranges, &n_ranges);
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return Glib::ArrayHandle<std::pair<int,int> >(reinterpret_cast<std::pair<int,int>*>(ranges), n_ranges, Glib::OWNERSHIP_SHALLOW);
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}
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void LayoutLine::show_in_cairo_context(const Cairo::RefPtr<Cairo::Context>& context)
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{
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pango_cairo_show_layout_line(context->cobj(), gobj());
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}
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void LayoutLine::add_to_cairo_context(const Cairo::RefPtr<Cairo::Context>& context)
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{
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pango_cairo_layout_line_path(context->cobj(), gobj());
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}
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} /* namespace Pango */
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