Lauris Kaplinski
160 lines
2.9 KiB
C
160 lines
2.9 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* Copyright (C) 2000 Helix Code, Inc.
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*
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* Authors: Lauris Kaplinski <lauris@helixcode.com>
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*
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*/
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#include <config.h>
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#include <unicode.h>
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#include "e-unicode.h"
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gchar *
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e_utf8_from_gtk_event_key (GtkWidget *widget, guint keyval, const gchar *string)
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{
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/* test it out with iso-8859-1 */
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static gboolean uinit = FALSE;
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static gboolean uerror = FALSE;
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static unicode_iconv_t uiconv = (unicode_iconv_t) -1;
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char *new, *ob;
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size_t ibl, obl;
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if (uerror) return NULL;
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if (!string) return NULL;
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if (!uinit) {
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unicode_init ();
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uiconv = unicode_iconv_open ("UTF-8", "iso-8859-1");
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if (uiconv == (unicode_iconv_t) -1) {
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uerror = TRUE;
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return NULL;
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} else {
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uinit = TRUE;
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}
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}
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ibl = strlen (string);
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new = ob = g_new (gchar, ibl * 6 + 1);
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obl = ibl * 6 + 1;
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unicode_iconv (uiconv, &string, &ibl, &ob, &obl);
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*ob = '\0';
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return new;
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}
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gchar *
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e_utf8_from_gtk_string (GtkWidget *widget, const gchar *string)
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{
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/* test it out with iso-8859-1 */
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static gboolean uinit = FALSE;
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static gboolean uerror = FALSE;
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static unicode_iconv_t uiconv = (unicode_iconv_t) -1;
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char *new, *ob;
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size_t ibl, obl;
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if (uerror) return NULL;
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if (!string) return NULL;
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if (!uinit) {
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unicode_init ();
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uiconv = unicode_iconv_open ("UTF-8", "iso-8859-1");
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if (uiconv == (unicode_iconv_t) -1) {
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uerror = TRUE;
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return NULL;
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} else {
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uinit = TRUE;
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}
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}
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ibl = strlen (string);
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new = ob = g_new (gchar, ibl * 6 + 1);
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obl = ibl * 6 + 1;
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unicode_iconv (uiconv, &string, &ibl, &ob, &obl);
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*ob = '\0';
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return new;
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}
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gchar *
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e_utf8_to_gtk_string (GtkWidget *widget, const gchar *string)
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{
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/* test it out with iso-8859-1 */
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static gboolean uinit = FALSE;
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static gboolean uerror = FALSE;
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static unicode_iconv_t uiconv = (unicode_iconv_t) -1;
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char *new, *ob;
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size_t ibl, obl;
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if (uerror) return NULL;
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if (!string) return NULL;
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if (!uinit) {
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unicode_init ();
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uiconv = unicode_iconv_open ("iso-8859-1", "UTF-8");
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if (uiconv == (unicode_iconv_t) -1) {
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uerror = TRUE;
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return NULL;
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} else {
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uinit = TRUE;
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}
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}
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ibl = strlen (string);
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new = ob = g_new (gchar, ibl * 2 + 1);
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obl = ibl * 2 + 1;
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unicode_iconv (uiconv, &string, &ibl, &ob, &obl);
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*ob = '\0';
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return new;
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}
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gchar *
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e_utf8_gtk_entry_get_text (GtkEntry *entry)
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{
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gchar *s, *u;
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s = gtk_entry_get_text (entry);
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if (!s) return NULL;
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u = e_utf8_from_gtk_string ((GtkWidget *) entry, s);
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return u;
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}
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gchar *
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e_utf8_gtk_editable_get_chars (GtkEditable *editable, gint start, gint end)
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{
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gchar *s, *u;
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s = gtk_editable_get_chars (editable, start, end);
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if (!s) return NULL;
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u = e_utf8_from_gtk_string ((GtkWidget *) editable, s);
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g_free (s);
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return u;
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}
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void
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e_utf8_gtk_entry_set_text (GtkEntry *entry, const gchar *text)
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{
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gchar *s;
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if (!text) return;
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s = e_utf8_to_gtk_string ((GtkWidget *) entry, text);
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gtk_entry_set_text (entry, s);
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if (s) g_free (s);
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}
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