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textiter: better document "tag" functions

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https://bugzilla.gnome.org/show_bug.cgi?id=703313
This commit is contained in:
Sébastien Wilmet 2013-06-29 18:21:44 +02:00
parent 2741672cf1
commit 158451b1ab
1 changed files with 17 additions and 12 deletions
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29
gtk/gtktextiter.c
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@ -1155,11 +1155,14 @@ gtk_text_iter_get_toggled_tags (const GtkTextIter *iter,
* @tag: (allow-none): a #GtkTextTag, or %NULL
*
* Returns %TRUE if @tag is toggled on at exactly this point. If @tag
* is %NULL, returns %TRUE if any tag is toggled on at this point. Note
* that the gtk_text_iter_begins_tag () returns %TRUE if @iter is the
* <emphasis>start</emphasis> of the tagged range;
* gtk_text_iter_has_tag () tells you whether an iterator is
* <emphasis>within</emphasis> a tagged range.
* is %NULL, returns %TRUE if any tag is toggled on at this point.
*
* Note that if gtk_text_iter_begins_tag() returns %TRUE, it means that @iter is
* at the beginning of the tagged range, and that the
* <emphasis>character</emphasis> at @iter is inside the tagged range. In other
* words, unlike gtk_text_iter_ends_tag(), if gtk_text_iter_begins_tag() returns
* %TRUE, gtk_text_iter_has_tag() will also return %TRUE for the same
* parameters.
*
* Return value: whether @iter is the start of a range tagged with @tag
**/
@ -1201,14 +1204,15 @@ gtk_text_iter_begins_tag (const GtkTextIter *iter,
* @tag: (allow-none): a #GtkTextTag, or %NULL
*
* Returns %TRUE if @tag is toggled off at exactly this point. If @tag
* is %NULL, returns %TRUE if any tag is toggled off at this point. Note
* that the gtk_text_iter_ends_tag () returns %TRUE if @iter is the
* <emphasis>end</emphasis> of the tagged range;
* gtk_text_iter_has_tag () tells you whether an iterator is
* <emphasis>within</emphasis> a tagged range.
* is %NULL, returns %TRUE if any tag is toggled off at this point.
*
* Note that if gtk_text_iter_ends_tag() returns %TRUE, it means that @iter is
* at the end of the tagged range, but that the <emphasis>character</emphasis>
* at @iter is <emphasis>outside</emphasis> the tagged range. In other words,
* unlike gtk_text_iter_begins_tag(), if gtk_text_iter_ends_tag() returns %TRUE,
* gtk_text_iter_has_tag() will return %FALSE for the same parameters.
*
* Return value: whether @iter is the end of a range tagged with @tag
*
**/
gboolean
gtk_text_iter_ends_tag (const GtkTextIter *iter,
@ -1289,7 +1293,8 @@ gtk_text_iter_toggles_tag (const GtkTextIter *iter,
* @iter: an iterator
* @tag: a #GtkTextTag
*
* Returns %TRUE if @iter is within a range tagged with @tag.
* Returns %TRUE if @iter points to a character that is part of a range tagged
* with @tag. See also gtk_text_iter_begins_tag() and gtk_text_iter_ends_tag().
*
* Return value: whether @iter is tagged with @tag
**/