GtkTextLayout users

[Yevgen Muntyan <muntyan tamu edu>]

Hi guys,

There is an idea to make most of semi-private stuff
in GtkTextLayout and friends really private. I did
some search (and will do more), and looked at GnomeCanvas,
and apparently only the list below is used (and needs
to be exported). The stuff below is "normal api", i.e.
api which is needed by folks who use GtkTextLayout
in a canvas (perhaps somewhere else?). Problem is
that there is also lot of stuff exposed which isn't used
by anyone (apparently), and requires backwards-incompatible
changes (see bug #435405 for example). For instance,
GtkTextLayoutClass is public though nobody extends
GtkTextLayout; GtkTextLayout is public and has lot of
fields of which only default_style is used; GtkTextCursorDisplay
and GtkTextLineDisplay are public though they are used
only internally for drawing.

So, are there GtkTextLayout users who use more than
GnomeCanvas does?


API used outside gtk:

GtkTextLayout.default_style.

gtk_text_layout_get_type() (and type macros),
gtk_text_layout_new(),
gtk_text_layout_default_style_changed(),
gtk_text_layout_set_cursor_visible(),
gtk_text_layout_get_cursor_visible(),
gtk_text_layout_get_cursor_locations(),
gtk_text_layout_validate(),
gtk_text_layout_validate_yrange(),
gtk_text_layout_get_size(),
gtk_text_layout_set_buffer(),
gtk_text_layout_set_screen_width(),
gtk_text_layout_set_contexts(),
gtk_text_layout_set_default_style(),
gtk_text_layout_draw(),

gtk_text_layout_move_iter_to_previous_line(),
gtk_text_layout_move_iter_visually(),
gtk_text_layout_move_iter_to_x(),
gtk_text_layout_move_iter_to_line_end(),
gtk_text_layout_get_iter_at_pixel(),
gtk_text_layout_iter_starts_line(),
gtk_text_layout_get_iter_location(),


Best regards,
Yevgen