lineedit: first shot at optional unicode bidi input support
function old new delta
read_line_input 4886 5003 +117
in_uint16_table - 97 +97
in_interval_table - 78 +78
static.rtl_b - 68 +68
unicode_isrtl - 55 +55
isrtl_str - 51 +51
static.rtl_p - 42 +42
unicode_conv_to_printable2 633 477 -156
------------------------------------------------------------------------------
(add/remove: 6/0 grow/shrink: 1/1 up/down: 508/-156) Total: 352 bytes
Signed-off-by: Tomas Heinrich <heinrich.tomas@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/Config.in b/Config.in
index e7bb05d..e0c01f3 100644
--- a/Config.in
+++ b/Config.in
@@ -196,6 +196,14 @@
With this option off, any Unicode char with width > 1
is substituted on output.
+config UNICODE_BIDI_SUPPORT
+ bool "Bidirectional character-aware line input"
+ default y
+ depends on FEATURE_ASSUME_UNICODE && !LOCALE_SUPPORT
+ help
+ With this option on, right-to-left Unicode characters
+ are treated differently on input (e.g. cursor movement).
+
config LONG_OPTS
bool "Support for --long-options"
default y