pangoParseMarkup: pangoParseMarkup
In RGtk2: R Bindings for Gtk 2.8.0 and Above

Description Usage Arguments Details Value Author(s)

View source: R/pangoManuals.R View source: R/pangoFuncs.R

Parses marked-up text (see markup format) to create a plain-text string and an attribute list.

1	pangoParseMarkup(markup.text, accel.marker, .errwarn = TRUE)

`markup.text`	[char] markup to parse (see markup format)
`accel.marker`	[numeric] character that precedes an accelerator, or 0 for none
`.errwarn`	Whether to issue a warning on error or fail silently

If accel.marker is nonzero, the given character will mark the character following it as an accelerator. For example, accel.marker might be an ampersand or underscore. All characters marked as an accelerator will receive a PANGO_UNDERLINE_LOW attribute, and the first character so marked will be returned in accel.char. Two accel.marker characters following each other produce a single literal accel.marker character.

If any error happens, none of the output arguments are touched except for error.

A list containing the following elements:

`retval`	[logical] `FALSE` if `error` is set, otherwise `TRUE`
`attr.list`	[`PangoAttrList`] return location for a `PangoAttrList`, or `NULL`
`text`	[char] return location for text with tags stripped, or `NULL`
`accel.char`	[numeric] return location for accelerator char, or `NULL`
`error`	[`GError`] return location for errors, or `NULL`