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author | Werner Lemberg <wl@gnu.org> | 2010-01-21 08:41:41 +0100 |
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committer | Werner Lemberg <wl@gnu.org> | 2010-01-21 08:41:41 +0100 |
commit | b8f245bd7731320056e68f0b9bd6041ca414947f (patch) | |
tree | c825192e06559de206f3d3c697f4a8c835a95c28 /include/freetype | |
parent | 13fa21bd5ed7b731a921da5e3c645c5d88f0b1ab (diff) | |
download | freetype2-b8f245bd7731320056e68f0b9bd6041ca414947f.tar.gz |
Improve documentation of FT_BBox.
Diffstat (limited to 'include/freetype')
-rw-r--r-- | include/freetype/ftimage.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/freetype/ftimage.h b/include/freetype/ftimage.h index 618c17279..334dc391e 100644 --- a/include/freetype/ftimage.h +++ b/include/freetype/ftimage.h @@ -99,6 +99,16 @@ FT_BEGIN_HEADER /* */ /* yMax :: The vertical maximum (top-most). */ /* */ + /* <Note> */ + /* The bounding box is specified with the coordinates of the lower */ + /* left and the upper right corner. In PostScript, those values are */ + /* often called (llx,lly) and (urx,ury), respectively. */ + /* */ + /* If `yMin' is negative, this value gives the glyph's descender. */ + /* Otherwise, the glyph doesn't descend below the baseline. */ + /* Similarly, if `ymax' is positive, this value gives the glyph's */ + /* ascender. */ + /* */ typedef struct FT_BBox_ { FT_Pos xMin, yMin; |