* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 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
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
- * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-#include <X11/Xlib.h>
-#include <X11/Xatom.h>
-#include <string.h>
+#include "config.h"
-#include "gdkproperty.h"
#include "gdkselection.h"
+#include "gdkproperty.h"
#include "gdkprivate.h"
#include "gdkprivate-x11.h"
+#include "gdkdisplay-x11.h"
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <string.h>
+
+
+typedef struct _OwnerInfo OwnerInfo;
+
+struct _OwnerInfo
+{
+ GdkAtom selection;
+ GdkWindow *owner;
+ gulong serial;
+};
+
+static GSList *owner_list;
+
+/* When a window is destroyed we check if it is the owner
+ * of any selections. This is somewhat inefficient, but
+ * owner_list is typically short, and it is a low memory,
+ * low code solution
+ */
+void
+_gdk_x11_selection_window_destroyed (GdkWindow *window)
+{
+ GSList *tmp_list = owner_list;
+ while (tmp_list)
+ {
+ OwnerInfo *info = tmp_list->data;
+ tmp_list = tmp_list->next;
+
+ if (info->owner == window)
+ {
+ owner_list = g_slist_remove (owner_list, info);
+ g_free (info);
+ }
+ }
+}
+
+/* We only pass through those SelectionClear events that actually
+ * reflect changes to the selection owner that we didn't make ourself.
+ */
+gboolean
+_gdk_x11_selection_filter_clear_event (XSelectionClearEvent *event)
+{
+ GSList *tmp_list = owner_list;
+ GdkDisplay *display = gdk_x11_lookup_xdisplay (event->display);
+
+ while (tmp_list)
+ {
+ OwnerInfo *info = tmp_list->data;
+
+ if (gdk_window_get_display (info->owner) == display &&
+ info->selection == gdk_x11_xatom_to_atom_for_display (display, event->selection))
+ {
+ if ((GDK_WINDOW_XID (info->owner) == event->window &&
+ event->serial >= info->serial))
+ {
+ owner_list = g_slist_remove (owner_list, info);
+ g_free (info);
+ return TRUE;
+ }
+ else
+ return FALSE;
+ }
+ tmp_list = tmp_list->next;
+ }
+ return FALSE;
+}
gboolean
-gdk_selection_owner_set (GdkWindow *owner,
- GdkAtom selection,
- guint32 time,
- gboolean send_event)
+_gdk_x11_display_set_selection_owner (GdkDisplay *display,
+ GdkWindow *owner,
+ GdkAtom selection,
+ guint32 time,
+ gboolean send_event)
{
Display *xdisplay;
Window xwindow;
+ Atom xselection;
+ GSList *tmp_list;
+ OwnerInfo *info;
+
+ if (gdk_display_is_closed (display))
+ return FALSE;
if (owner)
{
- if (GDK_WINDOW_DESTROYED (owner))
- return FALSE;
+ if (GDK_WINDOW_DESTROYED (owner) || !GDK_WINDOW_IS_X11 (owner))
+ return FALSE;
+ gdk_window_ensure_native (owner);
xdisplay = GDK_WINDOW_XDISPLAY (owner);
xwindow = GDK_WINDOW_XID (owner);
}
else
{
- xdisplay = gdk_display;
+ xdisplay = GDK_DISPLAY_XDISPLAY (display);
xwindow = None;
}
- XSetSelectionOwner (xdisplay, selection, xwindow, time);
+ xselection = gdk_x11_atom_to_xatom_for_display (display, selection);
+
+ tmp_list = owner_list;
+ while (tmp_list)
+ {
+ info = tmp_list->data;
+ if (info->selection == selection)
+ {
+ owner_list = g_slist_remove (owner_list, info);
+ g_free (info);
+ break;
+ }
+ tmp_list = tmp_list->next;
+ }
+
+ if (owner)
+ {
+ info = g_new (OwnerInfo, 1);
+ info->owner = owner;
+ info->serial = NextRequest (GDK_WINDOW_XDISPLAY (owner));
+ info->selection = selection;
- return (XGetSelectionOwner (xdisplay, selection) == xwindow);
+ owner_list = g_slist_prepend (owner_list, info);
+ }
+
+ XSetSelectionOwner (xdisplay, xselection, xwindow, time);
+
+ return (XGetSelectionOwner (xdisplay, xselection) == xwindow);
}
-GdkWindow*
-gdk_selection_owner_get (GdkAtom selection)
+GdkWindow *
+_gdk_x11_display_get_selection_owner (GdkDisplay *display,
+ GdkAtom selection)
{
Window xwindow;
- xwindow = XGetSelectionOwner (gdk_display, selection);
+ if (gdk_display_is_closed (display))
+ return NULL;
+
+ xwindow = XGetSelectionOwner (GDK_DISPLAY_XDISPLAY (display),
+ gdk_x11_atom_to_xatom_for_display (display,
+ selection));
if (xwindow == None)
return NULL;
- return gdk_window_lookup (xwindow);
+ return gdk_x11_window_lookup_for_display (display, xwindow);
}
void
-gdk_selection_convert (GdkWindow *requestor,
- GdkAtom selection,
- GdkAtom target,
- guint32 time)
+_gdk_x11_display_convert_selection (GdkDisplay *display,
+ GdkWindow *requestor,
+ GdkAtom selection,
+ GdkAtom target,
+ guint32 time)
{
- if (GDK_WINDOW_DESTROYED (requestor))
+ g_return_if_fail (selection != GDK_NONE);
+
+ if (GDK_WINDOW_DESTROYED (requestor) || !GDK_WINDOW_IS_X11 (requestor))
return;
- XConvertSelection (GDK_WINDOW_XDISPLAY (requestor), selection, target,
- gdk_selection_property, GDK_WINDOW_XID (requestor), time);
+ gdk_window_ensure_native (requestor);
+
+ XConvertSelection (GDK_WINDOW_XDISPLAY (requestor),
+ gdk_x11_atom_to_xatom_for_display (display, selection),
+ gdk_x11_atom_to_xatom_for_display (display, target),
+ gdk_x11_get_xatom_by_name_for_display (display, "GDK_SELECTION"),
+ GDK_WINDOW_XID (requestor), time);
}
gint
-gdk_selection_property_get (GdkWindow *requestor,
- guchar **data,
- GdkAtom *ret_type,
- gint *ret_format)
+_gdk_x11_display_get_selection_property (GdkDisplay *display,
+ GdkWindow *requestor,
+ guchar **data,
+ GdkAtom *ret_type,
+ gint *ret_format)
{
gulong nitems;
gulong nbytes;
- gulong length;
- GdkAtom prop_type;
+ gulong length = 0;
+ Atom prop_type;
gint prop_format;
guchar *t = NULL;
- g_return_val_if_fail (requestor != NULL, 0);
- g_return_val_if_fail (GDK_IS_WINDOW (requestor), 0);
-
- /* If retrieved chunks are typically small, (and the ICCCM says the
- should be) it would be a win to try first with a buffer of
- moderate length, to avoid two round trips to the server */
-
- if (GDK_WINDOW_DESTROYED (requestor))
- return 0;
+ if (GDK_WINDOW_DESTROYED (requestor) || !GDK_WINDOW_IS_X11 (requestor))
+ goto err;
t = NULL;
- XGetWindowProperty (GDK_WINDOW_XDISPLAY (requestor),
- GDK_WINDOW_XID (requestor),
- gdk_selection_property, 0, 0, False,
- AnyPropertyType, &prop_type, &prop_format,
- &nitems, &nbytes, &t);
-
- if (ret_type)
- *ret_type = prop_type;
- if (ret_format)
- *ret_format = prop_format;
-
- if (prop_type == None)
- {
- *data = NULL;
- return 0;
- }
-
- if (t)
- {
- XFree (t);
- t = NULL;
- }
-
- /* Add on an extra byte to handle null termination. X guarantees
- that t will be 1 longer than nbytes and null terminated */
- length = nbytes + 1;
/* We can't delete the selection here, because it might be the INCR
protocol, in which case the client has to make sure they'll be
notified of PropertyChange events _before_ the property is deleted.
Otherwise there's no guarantee we'll win the race ... */
- XGetWindowProperty (GDK_DRAWABLE_XDISPLAY (requestor),
- GDK_DRAWABLE_XID (requestor),
- gdk_selection_property, 0, (nbytes + 3) / 4, False,
- AnyPropertyType, &prop_type, &prop_format,
- &nitems, &nbytes, &t);
+ if (XGetWindowProperty (GDK_WINDOW_XDISPLAY (requestor),
+ GDK_WINDOW_XID (requestor),
+ gdk_x11_get_xatom_by_name_for_display (display, "GDK_SELECTION"),
+ 0, 0x1FFFFFFF /* MAXINT32 / 4 */, False,
+ AnyPropertyType, &prop_type, &prop_format,
+ &nitems, &nbytes, &t) != Success)
+ goto err;
if (prop_type != None)
{
- *data = g_new (guchar, length);
- memcpy (*data, t, length);
+ if (ret_type)
+ *ret_type = gdk_x11_xatom_to_atom_for_display (display, prop_type);
+ if (ret_format)
+ *ret_format = prop_format;
+
+ if (prop_type == XA_ATOM ||
+ prop_type == gdk_x11_get_xatom_by_name_for_display (display, "ATOM_PAIR"))
+ {
+ Atom* atoms = (Atom*) t;
+ GdkAtom* atoms_dest;
+ gint num_atom, i;
+
+ if (prop_format != 32)
+ goto err;
+
+ num_atom = nitems;
+ length = sizeof (GdkAtom) * num_atom + 1;
+
+ if (data)
+ {
+ *data = g_malloc (length);
+ (*data)[length - 1] = '\0';
+ atoms_dest = (GdkAtom *)(*data);
+
+ for (i=0; i < num_atom; i++)
+ atoms_dest[i] = gdk_x11_xatom_to_atom_for_display (display, atoms[i]);
+ }
+ }
+ else
+ {
+ switch (prop_format)
+ {
+ case 8:
+ length = nitems;
+ break;
+ case 16:
+ length = sizeof(short) * nitems;
+ break;
+ case 32:
+ length = sizeof(long) * nitems;
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+
+ /* Add on an extra byte to handle null termination. X guarantees
+ that t will be 1 longer than nitems and null terminated */
+ length += 1;
+
+ if (data)
+ *data = g_memdup (t, length);
+ }
+
if (t)
- XFree (t);
- return length-1;
- }
- else
- {
- *data = NULL;
- return 0;
+ XFree (t);
+
+ return length - 1;
}
-}
+ err:
+ if (ret_type)
+ *ret_type = GDK_NONE;
+ if (ret_format)
+ *ret_format = 0;
+ if (data)
+ *data = NULL;
+
+ return 0;
+}
void
-gdk_selection_send_notify (guint32 requestor,
- GdkAtom selection,
- GdkAtom target,
- GdkAtom property,
- guint32 time)
+_gdk_x11_display_send_selection_notify (GdkDisplay *display,
+ GdkWindow *requestor,
+ GdkAtom selection,
+ GdkAtom target,
+ GdkAtom property,
+ guint32 time)
{
XSelectionEvent xevent;
xevent.type = SelectionNotify;
xevent.serial = 0;
xevent.send_event = True;
- xevent.display = gdk_display;
- xevent.requestor = requestor;
- xevent.selection = selection;
- xevent.target = target;
- xevent.property = property;
+ xevent.requestor = GDK_WINDOW_XID (requestor);
+ xevent.selection = gdk_x11_atom_to_xatom_for_display (display, selection);
+ xevent.target = gdk_x11_atom_to_xatom_for_display (display, target);
+ if (property == GDK_NONE)
+ xevent.property = None;
+ else
+ xevent.property = gdk_x11_atom_to_xatom_for_display (display, property);
xevent.time = time;
- gdk_send_xevent (requestor, False, NoEventMask, (XEvent*) &xevent);
+ _gdk_x11_display_send_xevent (display, xevent.requestor, False, NoEventMask, (XEvent*) & xevent);
}
+/**
+ * gdk_x11_display_text_property_to_text_list:
+ * @display: (type GdkX11Display): The #GdkDisplay where the encoding is defined
+ * @encoding: an atom representing the encoding. The most
+ * common values for this are STRING, or COMPOUND_TEXT.
+ * This is value used as the type for the property
+ * @format: the format of the property
+ * @text: The text data
+ * @length: The number of items to transform
+ * @list: location to store an array of strings in
+ * the encoding of the current locale. This array should be
+ * freed using gdk_free_text_list().
+ *
+ * Convert a text string from the encoding as it is stored
+ * in a property into an array of strings in the encoding of
+ * the current locale. (The elements of the array represent the
+ * nul-separated elements of the original text string.)
+ *
+ * Returns: the number of strings stored in list, or 0,
+ * if the conversion failed
+ *
+ * Since: 2.24
+ */
gint
-gdk_text_property_to_text_list (GdkAtom encoding,
- gint format,
- const guchar *text,
- gint length,
- gchar ***list)
+gdk_x11_display_text_property_to_text_list (GdkDisplay *display,
+ GdkAtom encoding,
+ gint format,
+ const guchar *text,
+ gint length,
+ gchar ***list)
{
XTextProperty property;
gint count = 0;
gint res;
+ gchar **local_list;
+ g_return_val_if_fail (GDK_IS_DISPLAY (display), 0);
+
+ if (list)
+ *list = NULL;
- if (!list)
+ if (gdk_display_is_closed (display))
return 0;
property.value = (guchar *)text;
- property.encoding = encoding;
+ property.encoding = gdk_x11_atom_to_xatom_for_display (display, encoding);
property.format = format;
property.nitems = length;
- res = XmbTextPropertyToTextList (GDK_DISPLAY(), &property, list, &count);
-
- if (res == XNoMemory || res == XLocaleNotSupported ||
- res == XConverterNotFound)
+ res = XmbTextPropertyToTextList (GDK_DISPLAY_XDISPLAY (display), &property,
+ &local_list, &count);
+ if (res == XNoMemory || res == XLocaleNotSupported || res == XConverterNotFound)
return 0;
else
- return count;
+ {
+ if (list)
+ *list = local_list;
+ else
+ XFreeStringList (local_list);
+
+ return count;
+ }
}
+/**
+ * gdk_x11_free_text_list:
+ * @list: the value stored in the @list parameter by
+ * a call to gdk_x11_display_text_property_to_text_list().
+ *
+ * Frees the array of strings created by
+ * gdk_x11_display_text_property_to_text_list().
+ *
+ * Since: 2.24
+ */
void
-gdk_free_text_list (gchar **list)
+gdk_x11_free_text_list (gchar **list)
{
g_return_if_fail (list != NULL);
XFreeStringList (list);
}
+static gint
+make_list (const gchar *text,
+ gint length,
+ gboolean latin1,
+ gchar ***list)
+{
+ GSList *strings = NULL;
+ gint n_strings = 0;
+ gint i;
+ const gchar *p = text;
+ const gchar *q;
+ GSList *tmp_list;
+ GError *error = NULL;
+
+ while (p < text + length)
+ {
+ gchar *str;
+
+ q = p;
+ while (*q && q < text + length)
+ q++;
+
+ if (latin1)
+ {
+ str = g_convert (p, q - p,
+ "UTF-8", "ISO-8859-1",
+ NULL, NULL, &error);
+
+ if (!str)
+ {
+ g_warning ("Error converting selection from STRING: %s",
+ error->message);
+ g_error_free (error);
+ }
+ }
+ else
+ {
+ str = g_strndup (p, q - p);
+ if (!g_utf8_validate (str, -1, NULL))
+ {
+ g_warning ("Error converting selection from UTF8_STRING");
+ g_free (str);
+ str = NULL;
+ }
+ }
+
+ if (str)
+ {
+ strings = g_slist_prepend (strings, str);
+ n_strings++;
+ }
+
+ p = q + 1;
+ }
+
+ if (list)
+ {
+ *list = g_new (gchar *, n_strings + 1);
+ (*list)[n_strings] = NULL;
+ }
+
+ i = n_strings;
+ tmp_list = strings;
+ while (tmp_list)
+ {
+ if (list)
+ (*list)[--i] = tmp_list->data;
+ else
+ g_free (tmp_list->data);
+
+ tmp_list = tmp_list->next;
+ }
+
+ g_slist_free (strings);
+
+ return n_strings;
+}
+
+gint
+_gdk_x11_display_text_property_to_utf8_list (GdkDisplay *display,
+ GdkAtom encoding,
+ gint format,
+ const guchar *text,
+ gint length,
+ gchar ***list)
+{
+ if (encoding == GDK_TARGET_STRING)
+ {
+ return make_list ((gchar *)text, length, TRUE, list);
+ }
+ else if (encoding == gdk_atom_intern_static_string ("UTF8_STRING"))
+ {
+ return make_list ((gchar *)text, length, FALSE, list);
+ }
+ else
+ {
+ gchar **local_list;
+ gint local_count;
+ gint i;
+ const gchar *charset = NULL;
+ gboolean need_conversion = !g_get_charset (&charset);
+ gint count = 0;
+ GError *error = NULL;
+
+ /* Probably COMPOUND text, we fall back to Xlib routines
+ */
+ local_count = gdk_x11_display_text_property_to_text_list (display,
+ encoding,
+ format,
+ text,
+ length,
+ &local_list);
+ if (list)
+ *list = g_new (gchar *, local_count + 1);
+
+ for (i=0; i<local_count; i++)
+ {
+ /* list contains stuff in our default encoding
+ */
+ if (need_conversion)
+ {
+ gchar *utf = g_convert (local_list[i], -1,
+ "UTF-8", charset,
+ NULL, NULL, &error);
+ if (utf)
+ {
+ if (list)
+ (*list)[count++] = utf;
+ else
+ g_free (utf);
+ }
+ else
+ {
+ g_warning ("Error converting to UTF-8 from '%s': %s",
+ charset, error->message);
+ g_error_free (error);
+ error = NULL;
+ }
+ }
+ else
+ {
+ if (list)
+ {
+ if (g_utf8_validate (local_list[i], -1, NULL))
+ (*list)[count++] = g_strdup (local_list[i]);
+ else
+ g_warning ("Error converting selection");
+ }
+ }
+ }
+
+ if (local_count)
+ gdk_x11_free_text_list (local_list);
+
+ if (list)
+ (*list)[count] = NULL;
+
+ return count;
+ }
+}
+
+/**
+ * gdk_x11_display_string_to_compound_text:
+ * @display: (type GdkX11Display): the #GdkDisplay where the encoding is defined
+ * @str: a nul-terminated string
+ * @encoding: (out) (transfer none): location to store the encoding atom
+ * (to be used as the type for the property)
+ * @format: (out): location to store the format of the property
+ * @ctext: (out) (array length=length): location to store newly
+ * allocated data for the property
+ * @length: the length of @ctext, in bytes
+ *
+ * Convert a string from the encoding of the current
+ * locale into a form suitable for storing in a window property.
+ *
+ * Returns: 0 upon success, non-zero upon failure
+ *
+ * Since: 2.24
+ */
gint
-gdk_string_to_compound_text (const gchar *str,
- GdkAtom *encoding,
- gint *format,
- guchar **ctext,
- gint *length)
+gdk_x11_display_string_to_compound_text (GdkDisplay *display,
+ const gchar *str,
+ GdkAtom *encoding,
+ gint *format,
+ guchar **ctext,
+ gint *length)
{
gint res;
XTextProperty property;
- res = XmbTextListToTextProperty (GDK_DISPLAY(),
- (char **)&str, 1, XCompoundTextStyle,
- &property);
+ g_return_val_if_fail (GDK_IS_DISPLAY (display), 0);
+
+ if (gdk_display_is_closed (display))
+ res = XLocaleNotSupported;
+ else
+ res = XmbTextListToTextProperty (GDK_DISPLAY_XDISPLAY (display),
+ (char **)&str, 1, XCompoundTextStyle,
+ &property);
if (res != Success)
{
property.encoding = None;
}
if (encoding)
- *encoding = property.encoding;
+ *encoding = gdk_x11_xatom_to_atom_for_display (display, property.encoding);
if (format)
*format = property.format;
if (ctext)
return res;
}
-void gdk_free_compound_text (guchar *ctext)
+/* The specifications for COMPOUND_TEXT and STRING specify that C0 and
+ * C1 are not allowed except for \n and \t, however the X conversions
+ * routines for COMPOUND_TEXT only enforce this in one direction,
+ * causing cut-and-paste of \r and \r\n separated text to fail.
+ * This routine strips out all non-allowed C0 and C1 characters
+ * from the input string and also canonicalizes \r, and \r\n to \n
+ */
+static gchar *
+sanitize_utf8 (const gchar *src,
+ gboolean return_latin1)
+{
+ gint len = strlen (src);
+ GString *result = g_string_sized_new (len);
+ const gchar *p = src;
+
+ while (*p)
+ {
+ if (*p == '\r')
+ {
+ p++;
+ if (*p == '\n')
+ p++;
+
+ g_string_append_c (result, '\n');
+ }
+ else
+ {
+ gunichar ch = g_utf8_get_char (p);
+
+ if (!((ch < 0x20 && ch != '\t' && ch != '\n') || (ch >= 0x7f && ch < 0xa0)))
+ {
+ if (return_latin1)
+ {
+ if (ch <= 0xff)
+ g_string_append_c (result, ch);
+ else
+ g_string_append_printf (result,
+ ch < 0x10000 ? "\\u%04x" : "\\U%08x",
+ ch);
+ }
+ else
+ {
+ char buf[7];
+ gint buflen;
+
+ buflen = g_unichar_to_utf8 (ch, buf);
+ g_string_append_len (result, buf, buflen);
+ }
+ }
+
+ p = g_utf8_next_char (p);
+ }
+ }
+
+ return g_string_free (result, FALSE);
+}
+
+gchar *
+_gdk_x11_display_utf8_to_string_target (GdkDisplay *display,
+ const gchar *str)
+{
+ return sanitize_utf8 (str, TRUE);
+}
+
+/**
+ * gdk_x11_display_utf8_to_compound_text:
+ * @display: (type GdkX11Display): a #GdkDisplay
+ * @str: a UTF-8 string
+ * @encoding: (out): location to store resulting encoding
+ * @format: (out): location to store format of the result
+ * @ctext: (out) (array length=length): location to store the data of the result
+ * @length: location to store the length of the data
+ * stored in @ctext
+ *
+ * Converts from UTF-8 to compound text.
+ *
+ * Return value: %TRUE if the conversion succeeded,
+ * otherwise %FALSE
+ *
+ * Since: 2.24
+ */
+gboolean
+gdk_x11_display_utf8_to_compound_text (GdkDisplay *display,
+ const gchar *str,
+ GdkAtom *encoding,
+ gint *format,
+ guchar **ctext,
+ gint *length)
+{
+ gboolean need_conversion;
+ const gchar *charset;
+ gchar *locale_str, *tmp_str;
+ GError *error = NULL;
+ gboolean result;
+
+ g_return_val_if_fail (str != NULL, FALSE);
+ g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
+
+ need_conversion = !g_get_charset (&charset);
+
+ tmp_str = sanitize_utf8 (str, FALSE);
+
+ if (need_conversion)
+ {
+ locale_str = g_convert (tmp_str, -1,
+ charset, "UTF-8",
+ NULL, NULL, &error);
+ g_free (tmp_str);
+
+ if (!locale_str)
+ {
+ if (!(error->domain = G_CONVERT_ERROR &&
+ error->code == G_CONVERT_ERROR_ILLEGAL_SEQUENCE))
+ {
+ g_warning ("Error converting from UTF-8 to '%s': %s",
+ charset, error->message);
+ }
+ g_error_free (error);
+
+ if (encoding)
+ *encoding = None;
+ if (format)
+ *format = None;
+ if (ctext)
+ *ctext = NULL;
+ if (length)
+ *length = 0;
+
+ return FALSE;
+ }
+ }
+ else
+ locale_str = tmp_str;
+
+ result = gdk_x11_display_string_to_compound_text (display, locale_str,
+ encoding, format,
+ ctext, length);
+ result = (result == Success? TRUE : FALSE);
+
+ g_free (locale_str);
+
+ return result;
+}
+
+/**
+ * gdk_x11_free_compound_text:
+ * @ctext: The pointer stored in @ctext from a call to
+ * gdk_x11_display_string_to_compound_text().
+ *
+ * Frees the data returned from gdk_x11_display_string_to_compound_text().
+ *
+ * Since: 2.24
+ */
+void
+gdk_x11_free_compound_text (guchar *ctext)
{
if (ctext)
XFree (ctext);
projects / ~andy / gtk / blobdiff