<Qcompound_text_with_extensions>: New variable.

(syms_of_xselect): Intern and staticpro it.
(selection_data_to_lisp_data): Run post-read-conversion on decoded
selection text.
(lisp_data_to_selection_data): If next-selection-coding-system is
compound-text-with-extensions, set the type of selection to be
compound-text.

diff --git a/src/ChangeLog b/src/ChangeLog
index 9bd94125c7e5fe854e5ccf70bc2b1952777a7b3b..078a6178f7dc7b2709b3515c251166cb9dddd9ee 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,21 @@
+2002-02-22  Eli Zaretskii  <eliz@is.elta.co.il>
+
+       Support for ICCCM  Extended Segments in X selections:
+
+       * xselect.c <Qcompound_text_with_extensions>: New variable.
+       (syms_of_xselect): Intern and staticpro it.
+       (selection_data_to_lisp_data): Run post-read-conversion on decoded
+       selection text.
+       (lisp_data_to_selection_data): If next-selection-coding-system is
+       compound-text-with-extensions, set the type of selection to be
+       compound-text.
+
+       * xterm.h (x_encode_text): Update prototype.
+
+       * xfns.c (x_encode_text): Accept additional arg SELECTIONP; all
+       callers changed.  If SELECTIONP is non-zero, run the
+       pre-write-conversion function before encoding the selection text.
+
 2002-02-21  Kim F. Storm  <storm@cua.dk>
 
        * frame.c (syms_of_frame): Change mouse-highlight default to t.

diff --git a/src/xselect.c b/src/xselect.c
index cc4eeed966e20edc4c2942b5edf91a77a7aa2ccc..a3ec3e40d0e1955a87ecd1bde774fb55bdd7fe93 100644 (file)
--- a/src/xselect.c
+++ b/src/xselect.c
@@ -97,6 +97,8 @@ Lisp_Object QPRIMARY, QSECONDARY, QSTRING, QINTEGER, QCLIPBOARD, QTIMESTAMP,
 
 Lisp_Object QCOMPOUND_TEXT;    /* This is a type of selection.  */
 
+Lisp_Object Qcompound_text_with_extensions;
+
 #ifdef CUT_BUFFER_SUPPORT
 Lisp_Object QCUT_BUFFER0, QCUT_BUFFER1, QCUT_BUFFER2, QCUT_BUFFER3,
   QCUT_BUFFER4, QCUT_BUFFER5, QCUT_BUFFER6, QCUT_BUFFER7;
@@ -1650,6 +1652,10 @@ selection_data_to_lisp_data (display, data, size, type, format)
          str = make_string_from_bytes ((char *) buf,
                                        coding.produced_char, coding.produced);
          xfree (buf);
+
+         if (SYMBOLP (coding.post_read_conversion)
+             && !NILP (Ffboundp (coding.post_read_conversion)))
+           str = run_pre_post_conversion_on_str (str, coding, 0);
          Vlast_coding_system_used = coding.symbol;
        }
       compose_chars_in_text (0, XSTRING (str)->size, str);
@@ -1756,10 +1762,13 @@ lisp_data_to_selection_data (display, obj,
        Vnext_selection_coding_system = Vselection_coding_system;
 
       *format_ret = 8;
-      *data_ret = x_encode_text (obj, Vnext_selection_coding_system,
+      *data_ret = x_encode_text (obj, Vnext_selection_coding_system, 1,
                                 (int *) size_ret, &stringp);
       *nofree_ret = (*data_ret == XSTRING (obj)->data);
-      if (NILP (type))
+      if (EQ (Vnext_selection_coding_system,
+             Qcompound_text_with_extensions))
+       type = QCOMPOUND_TEXT;
+      else if (NILP (type))
        type = (stringp ? QSTRING : QCOMPOUND_TEXT);
       Vlast_coding_system_used = (*nofree_ret
                                  ? Qraw_text
@@ -2426,6 +2435,8 @@ A value of 0 means wait as long as necessary.  This is initialized from the
   QATOM             = intern ("ATOM");         staticpro (&QATOM);
   QATOM_PAIR = intern ("ATOM_PAIR");   staticpro (&QATOM_PAIR);
   QNULL             = intern ("NULL");         staticpro (&QNULL);
+  Qcompound_text_with_extensions = intern ("compound-text-with-extensions");
+  staticpro (&Qcompound_text_with_extensions);
 
 #ifdef CUT_BUFFER_SUPPORT
   QCUT_BUFFER0 = intern ("CUT_BUFFER0"); staticpro (&QCUT_BUFFER0);