Changeset 84027015 for util.c

Timestamp:

Jan 17, 2008, 1:23:53 AM (16 years ago)

Author:

Alejandro R. Sedeño <asedeno@mit.edu>

Branches:

master, barnowl_perlaim, debian, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

b2c1bd4

Parents:

a8d5a39

Message:

editwin.c - lots of utf-8 cleanup that I had been putting off.
util.c - a can we break here'' function based on perl's Text::WrapI18N

File:

• util.c (modified) (1 diff)

util.c

@@ -832 +832 @@
 }
 
+/* This is based on _extract() and _isCJ() from perl's Text::WrapI18N */
+int owl_util_can_break_after(gunichar c)
+{
+  
+  if (c == ' ') return 1;
+  if (c >= 0x3000 && c <= 0x312f) {
+    /* CJK punctuations, Hiragana, Katakana, Bopomofo */
+    if (c == 0x300a || c == 0x300c || c == 0x300e ||
+        c == 0x3010 || c == 0x3014 || c == 0x3016 ||
+        c == 0x3018 || c == 0x301a)
+      return 0;
+    return 1;
+  }
+  if (c >= 0x31a0 && c <= 0x31bf) {return 1;}  /* Bopomofo */
+  if (c >= 0x31f0 && c <= 0x31ff) {return 1;}  /* Katakana extension */
+  if (c >= 0x3400 && c <= 0x9fff) {return 1;}  /* Han Ideogram */
+  if (c >= 0xf900 && c <= 0xfaff) {return 1;}  /* Han Ideogram */
+  if (c >= 0x20000 && c <= 0x2ffff) {return 1;}  /* Han Ideogram */
+  return 0;
+}
+
 /**************************************************************************/
 /************************* REGRESSION TESTS *******************************/