From 7f1ae2497b01dfc026564420605b492944d685a6 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Tue, 19 Feb 2013 16:13:41 +0000
Subject: fix [#34275] Text autocomplete cuts words with accents or special
 characters

autocomplete is now unicode aware, using python api's checks for now. eventually we should have our own.
---
 source/blender/blenkernel/BKE_text.h                  |  4 ++++
 source/blender/blenkernel/intern/text.c               | 12 ++++++++++++
 source/blender/editors/space_text/text_autocomplete.c |  6 +++---
 source/blender/python/intern/bpy_interface.c          | 17 +++++++++++++++++
 4 files changed, 36 insertions(+), 3 deletions(-)

(limited to 'source')

diff --git a/source/blender/blenkernel/BKE_text.h b/source/blender/blenkernel/BKE_text.h
index 3e882a048eb..3d7b5d1c8e4 100644
--- a/source/blender/blenkernel/BKE_text.h
+++ b/source/blender/blenkernel/BKE_text.h
@@ -109,6 +109,10 @@ int text_check_identifier_nodigit(const char ch);
 int text_check_whitespace(const char ch);
 int text_find_identifier_start(const char *str, int i);
 
+/* defined in bpy_interface.c */
+extern int text_check_identifier_unicode(const unsigned int ch);
+extern int text_check_identifier_nodigit_unicode(const unsigned int ch);
+
 enum {
 	TXT_MOVE_LINE_UP   = -1,
 	TXT_MOVE_LINE_DOWN =  1
diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c
index 86e7a152a4a..74c0a76f82d 100644
--- a/source/blender/blenkernel/intern/text.c
+++ b/source/blender/blenkernel/intern/text.c
@@ -2938,6 +2938,18 @@ int text_check_identifier_nodigit(const char ch)
 	return 0;
 }
 
+#ifndef WITH_PYTHON
+int text_check_identifier_unicode(const unsigned int ch)
+{
+	return (ch < 255 && text_check_identifier((char)ch));
+}
+
+int text_check_identifier_nodigit_unicode(const unsigned int ch)
+{
+	return (ch < 255 && text_check_identifier_nodigit((char)ch));
+}
+#endif  /* WITH_PYTHON */
+
 int text_check_whitespace(const char ch)
 {
 	if (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n')
diff --git a/source/blender/editors/space_text/text_autocomplete.c b/source/blender/editors/space_text/text_autocomplete.c
index 0c16208c2a7..7c18b5c283a 100644
--- a/source/blender/editors/space_text/text_autocomplete.c
+++ b/source/blender/editors/space_text/text_autocomplete.c
@@ -170,13 +170,13 @@ static GHash *text_autocomplete_build(Text *text)
 				/* seek identifier beginning */
 				i_pos = i_start;
 				while ((i_start < linep->len) &&
-				       (!text_check_identifier_nodigit(BLI_str_utf8_as_unicode_and_size_safe(&linep->line[i_start], &i_pos))))
+				       (!text_check_identifier_nodigit_unicode(BLI_str_utf8_as_unicode_and_size_safe(&linep->line[i_start], &i_pos))))
 				{
 					i_start = i_pos;
 				}
 				i_pos = i_end = i_start;
 				while ((i_end < linep->len) &&
-				       (text_check_identifier(BLI_str_utf8_as_unicode_and_size_safe(&linep->line[i_end], &i_pos))))
+				       (text_check_identifier_unicode(BLI_str_utf8_as_unicode_and_size_safe(&linep->line[i_end], &i_pos))))
 				{
 					i_end = i_pos;
 				}
@@ -184,7 +184,7 @@ static GHash *text_autocomplete_build(Text *text)
 				if ((i_start != i_end) &&
 				    /* check we're at the beginning of a line or that the previous char is not an identifier
 				     * this prevents digits from being added */
-				    ((i_start < 1) || !text_check_identifier(BLI_str_utf8_as_unicode(&linep->line[i_start - 1]))))
+				    ((i_start < 1) || !text_check_identifier_unicode(BLI_str_utf8_as_unicode(&linep->line[i_start - 1]))))
 				{
 					char *str_sub = &linep->line[i_start];
 					const int choice_len = i_end - i_start;
diff --git a/source/blender/python/intern/bpy_interface.c b/source/blender/python/intern/bpy_interface.c
index 632018f2bf0..90199a403dc 100644
--- a/source/blender/python/intern/bpy_interface.c
+++ b/source/blender/python/intern/bpy_interface.c
@@ -928,3 +928,20 @@ static void bpy_module_free(void *UNUSED(mod))
 }
 
 #endif
+
+
+/* EVIL, define text.c functions here... */
+extern int text_check_identifier_unicode(const unsigned int ch);
+extern int text_check_identifier_nodigit_unicode(const unsigned int ch);
+extern int text_check_identifier(const char ch);
+extern int text_check_identifier_nodigit(const char ch);
+
+int text_check_identifier_unicode(const unsigned int ch)
+{
+	return (ch < 255 && text_check_identifier((char)ch)) || Py_UNICODE_ISALNUM(ch);
+}
+
+int text_check_identifier_nodigit_unicode(const unsigned int ch)
+{
+	return (ch < 255 && text_check_identifier_nodigit((char)ch)) || Py_UNICODE_ISALPHA(ch);
+}
-- 
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