Function

Pango.shape_with_flags

Declaration [src]

void
pango_shape_with_flags (
  const char* item_text,
  int item_length,
  const char* paragraph_text,
  int paragraph_length,
  const PangoAnalysis* analysis,
  PangoGlyphString* glyphs,
  PangoShapeFlags flags
)

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().

This is similar to pango_shape_full(), except it also takes flags that can influence the shaping process.

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 do not pass the full paragraph text as paragraph_text, you need to subtract the item offset from their indices before calling pango_shape_with_flags().

Parameters

item_text const char*
 

valid UTF-8 text to shape

 The data is owned by the caller of the function
 The string is a NUL terminated UTF-8 string
item_length int
 

the length (in bytes) of item_text. -1 means nul-terminated text.

paragraph_text const char*
 

text of the paragraph (see details). May be NULL.

 Can be NULL
 The data is owned by the caller of the function
 The string is a NUL terminated UTF-8 string
paragraph_length int
 

the length (in bytes) of paragraph_text. -1 means nul-terminated text.

analysis PangoAnalysis
 

PangoAnalysis structure from pango_itemize()

 The data is owned by the caller of the function
glyphs PangoGlyphString
 

glyph string in which to store results

 The data is owned by the caller of the function
flags PangoShapeFlags
 

flags influencing the shaping process