Erik de Castro Lopo wrote:
> but I still can't figure out how
> to get the number of currently visible lines. I supposed I need
> the size of the visible part of the GtkTextView widget, but getting
> that is not obvious.
Ok, figured it out for myself. For the archive:
gdkwin = gtk_text_view_get_window (GTK_TEXT_VIEW (widget),
GTK_TEXT_WINDOW_TEXT) ;
gdk_drawable_get_size (GDK_DRAWABLE (gdkwin), &x, &y) ;
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (widget),
GTK_TEXT_WINDOW_TEXT, 0, y, &x, &y) ;
gtk_text_view_get_iter_at_position (GTK_TEXT_VIEW (widget), &iter, NULL, x,
y) ;
last_line = gtk_text_iter_get_line (&iter) ;
Cheers,
Erik
--
+-----------------------------------------------------------+
Erik de Castro Lopo
+-----------------------------------------------------------+
"The phrase "object-oriented" means a lot of things. Half are obvious,
and the other half are mistakes." -- Paul Graham
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