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lightning-sunbird  0.9+nobinonly
shape.c
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
00002  * Pango
00003  * shape.c: Convert characters into glyphs.
00004  *
00005  * ***** BEGIN LICENSE BLOCK *****
00006  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00007  *
00008  * The contents of this file are subject to the Mozilla Public License Version
00009  * 1.1 (the "License"); you may not use this file except in compliance with
00010  * the License. You may obtain a copy of the License at
00011  * http://www.mozilla.org/MPL/
00012  *
00013  * Software distributed under the License is distributed on an "AS IS" basis,
00014  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00015  * for the specific language governing rights and limitations under the
00016  * License.
00017  *
00018  * The Original Code is the Pango Library (www.pango.org).
00019  *
00020  * The Initial Developer of the Original Code is
00021  * Red Hat Software.
00022  * Portions created by the Initial Developer are Copyright (C) 1999
00023  * the Initial Developer. All Rights Reserved.
00024  *
00025  * Contributor(s):
00026  *
00027  * Alternatively, the contents of this file may be used under the terms of
00028  * either of the GNU General Public License Version 2 or later (the "GPL"),
00029  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00030  * in which case the provisions of the GPL or the LGPL are applicable instead
00031  * of those above. If you wish to allow use of your version of this file only
00032  * under the terms of either the GPL or the LGPL, and not to allow others to
00033  * use your version of this file under the terms of the MPL, indicate your
00034  * decision by deleting the provisions above and replace them with the notice
00035  * and other provisions required by the GPL or the LGPL. If you do not delete
00036  * the provisions above, a recipient may use your version of this file under
00037  * the terms of any one of the MPL, the GPL or the LGPL.
00038  *
00039  * ***** END LICENSE BLOCK ***** */
00040 
00041 #include "pango-glyph.h"
00042 #include "pango-engine.h"
00043 
00056 void pangolite_shape(const gunichar2  *text, 
00057                  gint             length, 
00058                  PangoliteAnalysis    *analysis,
00059                  PangoliteGlyphString *glyphs)
00060 {
00061   if (analysis->shape_engine)
00062     analysis->shape_engine->script_shape(analysis->fontCharset, text, length, 
00063                                          analysis, glyphs);
00064   else {
00065     pangolite_glyph_string_set_size (glyphs, 1);
00066     
00067     glyphs->glyphs[0].glyph = 0;
00068     glyphs->log_clusters[0] = 0;
00069   }
00070   
00071   g_assert (glyphs->num_glyphs > 0);
00072 }