GeezerVison is showing docs.gtk.org — Pango.shape
Declaration
[src]
void
pango_shape (
const char* text,
int length,
const PangoAnalysis* analysis,
PangoGlyphString* glyphs
)
Description
[src]
Convert the characters in text into glyphs.
Given a segment of text and the corresponding PangoAnalysis structure
returned from pango_itemize(), convert the characters into glyphs. You
may also pass in only a substring of the item from pango_itemize().
It is recommended that you use pango_shape_full() instead, since
that API allows for shaping interaction happening across text item boundaries.
Some aspects of hyphen insertion and text transformation (in particular,
capitalization) require log attrs, and thus can only be handled by
pango_shape_item().
Note that the extra attributes in the analyis that is returned from
pango_itemize() have indices that are relative to the entire paragraph,
so you need to subtract the item offset from their indices before
calling pango_shape().
Parameters
text-
Type: const char*
The text to process.
| The data is owned by the caller of the function. |
| The value is a NUL terminated UTF-8 string. |
length-
Type: int
The length (in bytes) of text.
analysis-
Type: PangoAnalysis
PangoAnalysis structure from pango_itemize().
| The data is owned by the caller of the function. |
glyphs-
Type: PangoGlyphString
Glyph string in which to store results.
| The argument will be set by the function. |
| The returned data is owned by the function. |