mirror of git://gcc.gnu.org/git/gcc.git
100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/* gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c
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Copyright (C) 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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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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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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#include "gdkfont.h"
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#include "gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.h"
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static gint
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cmp_families (const void *a, const void *b)
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{
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const char *a_name = pango_font_family_get_name (*(PangoFontFamily **)a);
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const char *b_name = pango_font_family_get_name (*(PangoFontFamily **)b);
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return g_utf8_collate (a_name, b_name);
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_nativeGetFontFamilies
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(JNIEnv *env, jobject self __attribute__((unused)), jobjectArray family_name)
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{
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PangoContext *context;
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PangoFontFamily **families;
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int n_families, idx;
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gdk_threads_enter ();
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context = gdk_pango_context_get();
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g_assert (context != NULL);
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pango_context_list_families (context, &families, &n_families);
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qsort (families, n_families, sizeof (PangoFontFamily *), cmp_families);
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for (idx = 0; idx < n_families; idx++)
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{
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const char *name_tmp = pango_font_family_get_name (families[idx]);
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jstring name = (*env)->NewStringUTF (env, name_tmp);
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(*env)->SetObjectArrayElement (env, family_name, idx, name);
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}
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g_free (families);
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gdk_threads_leave ();
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}
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JNIEXPORT jint JNICALL
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Java_gnu_java_awt_peer_gtk_GdkGraphicsEnvironment_nativeGetNumFontFamilies
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(JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused)))
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{
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PangoContext *context;
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PangoFontFamily **families;
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gint n_families;
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jint num;
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gdk_threads_enter ();
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context = gdk_pango_context_get();
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g_assert (context != NULL);
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pango_context_list_families (context, &families, &n_families);
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num = n_families;
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g_free (families);
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gdk_threads_leave ();
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return num;
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}
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