hpux man page for xwctextpropertytotextlist

XwcTextPropertyToTextList()											       XwcTextPropertyToTextList()

Name
  XwcTextPropertyToTextList	 -	convert      an      internationalized	    text      property	   to	  a	list	 of	wide-
  character strings.

Synopsis
  int XwcTextPropertyToTextList(display, text_prop, list_return, count_return)
	Display *display;
	XTextProperty *text_prop;
	wchar_t ***list_return;
	int *count_return;

Arguments
  display   Specifies the connection to the X server.

  text_prop Specifies the XTextProperty structure to be used.

  list_return
	    Returns a list of NULL-terminated character strings.

  count_return
	    Returns the number of strings.

Returns
  Success on success.  XNoMemory, XLocaleNotSupported, or XConverterNotFound on failure.  The number of unconvertible characters  on  partial
  success.

Availability
  Release 5 and later.

Description
  XwcTextPropertyToTextList() return a list of wide-character text strings encoded in the current locale representing the null-separated ele-
  ments of the specified XTextProperty structure.  The data in text_prop must be format 8.

  Multiple elements of the property (for example, the strings in a disjoint text selection) are separated by a null byte.   The  contents  of
  the property are not required to be NULL-terminated; any terminating null should not be included in text_prop.nitems.

  If insufficient memory is available for the list and its elements, XwcTextPropertyToTextList() returns XNoMemory.  If the current locale is
  not supported, it returns XLocaleNotSupported.  If the encoding field of text_prop is not  convertible  to  the  encoding  of  the  current
  locale,  it returns XConverterNotFound.  For supported locales, existence of a converter from COMPOUND_TEXT, STRING, or the encoding of the
  current locale is guaranteed although the actual text may contain unconvertible characters.  Conversion of other encodings  is  implementa-
  tion-dependent.  In all of these error cases, the function does not set any return values.

  Otherwise,  XwcTextPropertyToTextList()  returns the list of NULL-terminated text strings to list_return, and the number of text strings to
  count_return.

  If the value field of text_prop is not fully convertible to the encoding of the current locale, the functions return the number  of  uncon-
  vertible  characters.   Each unconvertible character is converted to a string in the current locale that is specific to the current locale.
  To obtain the value of this string, use XDefaultString().  If all characters are convertible, XwcTextPropertyToTextList() returns  Success.
  If  the  text  property contains "invalid codepoints" or bytes that are not valid characters in the encoding of the property, the result is
  undefined.

Structures
  The XTextProperty structure contains:

     typedef struct	    {
	 unsigned char *value;		 /* property data */
	 Atom encoding; 		 /* type of property */
	 int format;			 /* 8, 16, or 32 */
	 unsigned long nitems;		 /* number of items in value */
     } XTextProperty;

  The possible return values of this function are as follows:

#define   XNoMemory		  - 1
#define   XLocaleNotSupported	  - 2
#define   XConverterNotFound	  - 3

See Also
  XSetTextProperty(),	 XStringListToTextProperty(),	  XDefaultString(),	XmbTextListToTextProperty(),	 XmbTextPropertyToTextList(),
  XwcFreeStringList(), XwcTextListToTextProperty().

Xlib - Text Encoding Conversions										       XwcTextPropertyToTextList()