diff options
Diffstat (limited to 'src/text-editing.h')
| -rw-r--r-- | src/text-editing.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/text-editing.h b/src/text-editing.h index 038458ff7..3d5efbbec 100644 --- a/src/text-editing.h +++ b/src/text-editing.h @@ -1,5 +1,5 @@ -#ifndef __SP_TEXT_EDITING_H__ -#define __SP_TEXT_EDITING_H__ +#ifndef SEEN_SP_TEXT_EDITING_H +#define SEEN_SP_TEXT_EDITING_H /* * Text editing functions common for for text and flowtext @@ -28,11 +28,21 @@ typedef std::pair<Inkscape::Text::Layout::iterator, Inkscape::Text::Layout::iter Inkscape::Text::Layout const * te_get_layout (SPItem const *item); -bool sp_te_output_is_empty (SPItem const *item); -bool sp_te_input_is_empty (SPObject const *item); +/** Returns true if there are no visible characters on the canvas. */ +bool sp_te_output_is_empty(SPItem const *item); + +/** Returns true if the user has typed nothing in the text box. */ +bool sp_te_input_is_empty(SPObject const *item); + +/** Recursively gets the length of all the SPStrings at or below the given +\a item. Also adds 1 for each line break encountered. */ unsigned sp_text_get_length(SPObject const *item); + +/** Recursively gets the length of all the SPStrings at or below the given +\a item, before and not including \a upto. Also adds 1 for each line break encountered. */ unsigned sp_text_get_length_upto(SPObject const *item, SPObject const *upto); + std::vector<Geom::Point> sp_te_create_selection_quads(SPItem const *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, Geom::Matrix const &transform); Inkscape::Text::Layout::iterator sp_te_get_position_by_coords (SPItem const *item, Geom::Point const &i_p); @@ -70,4 +80,4 @@ bool is_part_of_text_subtree (SPObject *obj); bool is_top_level_text_object (SPObject *obj); bool has_visible_text (SPObject *obj); -#endif +#endif // SEEN_SP_TEXT_EDITING_H |