anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-11-22 10:00:33 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Document the Bidi class a bit

Browse Source 
This is from information given by the auther (Dekel Tsur).
This commit is contained in:
Jean-Marc Lasgouttes 2013-06-28 15:18:17 +02:00
parent ef4018f68e
commit 878a86ff46
1 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/Bidi.h
View File

@ -35,19 +35,27 @@ public:
///
bool isBoundary(Buffer const &, Paragraph const & par,
pos_type pos, Font const & font) const;
///
/** Maps positions in the visual string to positions
* in logical string.
*/
pos_type log2vis(pos_type pos) const;
/** Maps positions in the logical string to positions
* in visual string.
*/
pos_type vis2log(pos_type pos) const;
///
/*
* The text direction at logical position \param pos.
* Possible values are
* 0: left-to-right text
* 1: right-to-left text
* 2: left-to-right text in right-to-left language (aka numbers)
*/
pos_type level(pos_type pos) const;
///
/// Is logical position covered by this row?
bool inRange(pos_type pos) const;
/// same_direction?
/// Is the whole row in the same direction as the paragraph?
bool same_direction() const;
///
/// Compute the data for visual positions.
void computeTables(Paragraph const & par,
Buffer const &, Row const & row);
private: