anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-12-22 13:18:28 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Consider EuropeanNumberTerminator property when determining text direction

Browse Source 
Also, use EuropeanNumberSeparator information rather than relying on an
own (incomplete) list of number separators.

Fixes: #4057
This commit is contained in:
Juergen Spitzmueller 2018-07-22 12:36:38 +02:00
parent 05d3a64952
commit 611df441b6
3 changed files with 36 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/Text.cpp
View File

@ -971,14 +971,19 @@ void Text::insertChar(Cursor & cur, char_type c)
if (lyxrc.auto_number) {
static docstring const number_operators = from_ascii("+-/*");
static docstring const number_unary_operators = from_ascii("+-");
static docstring const number_separators = from_ascii(".,:");
// European Number Separators: comma, dot etc.
// European Number Terminators: percent, permille, degree, euro etc.
if (cur.current_font.fontInfo().number() == FONT_ON) {
if (!isDigitASCII(c) && !contains(number_operators, c) &&
!(contains(number_separators, c) &&
!(isEuropeanNumberSeparator(c) &&
cur.pos() != 0 &&
cur.pos() != cur.lastpos() &&
tm.displayFont(pit, cur.pos()).fontInfo().number() == FONT_ON &&
tm.displayFont(pit, cur.pos() - 1).fontInfo().number() == FONT_ON) &&
!(isEuropeanNumberTerminator(c) &&
cur.pos() != 0 &&
tm.displayFont(pit, cur.pos()).fontInfo().number() == FONT_ON &&
tm.displayFont(pit, cur.pos() - 1).fontInfo().number() == FONT_ON)
)
number(cur); // Set current_font.number to OFF
@ -996,7 +1001,7 @@ void Text::insertChar(Cursor & cur, char_type c)
) {
setCharFont(pit, cur.pos() - 1, cur.current_font,
tm.font_);
} else if (contains(number_separators, ch)
} else if (isEuropeanNumberSeparator(ch)
&& cur.pos() >= 2
&& tm.displayFont(pit, cur.pos() - 2).fontInfo().number() == FONT_ON) {
setCharFont(pit, cur.pos() - 1, cur.current_font,

20
src/support/lstrings.cpp
View File

@ -164,6 +164,26 @@ bool isNumber(char_type c)
}
bool isEuropeanNumberSeparator(char_type c)
{
if (!is_utf16(c))
// assume that no non-utf16 character is a numeral
// c outside the UCS4 range is catched as well
return false;
return ucs4_to_qchar(c).direction() == QChar::DirES;
}
bool isEuropeanNumberTerminator(char_type c)
{
if (!is_utf16(c))
// assume that no non-utf16 character is a numeral
// c outside the UCS4 range is catched as well
return false;
return ucs4_to_qchar(c).direction() == QChar::DirET;
}
bool isDigitASCII(char_type c)
{
return '0' <= c && c <= '9';

8
src/support/textutils.h
View File

@ -44,6 +44,14 @@ bool isSpace(char_type c);
/// return true if a unicode char is a numeral.
bool isNumber(char_type c);
/// return true if a unicode char has the direction attribute
/// European Number Separator [ES]
bool isEuropeanNumberSeparator(char_type c);
/// return true if a unicode char has the direction attribute
/// European Number Terminator [ET]
bool isEuropeanNumberTerminator(char_type c);
/// return whether \p c is a digit in the ASCII range
bool isDigitASCII(char_type c);