text-editing.h revision 8c1eca445dea3195aa0020a1ac2a5764d4c1560d
#ifndef __SP_TEXT_EDITING_H__
#define __SP_TEXT_EDITING_H__
/*
* Text editing functions common for for text and flowtext
*
* Authors:
* bulia byak
* Richard Hughes
*
* Copyright (C) 2004-5 authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <glib/gtypes.h>
#include <utility> // std::pair
#include "libnrtype/Layout-TNG.h"
#include <libnr/nr-forward.h>
class SPCSSAttr;
struct SPItem;
struct SPObject;
struct SPStyle;
typedef std::pair<Inkscape::Text::Layout::iterator, Inkscape::Text::Layout::iterator> iterator_pair;
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);
unsigned sp_text_get_length(SPObject const *item);
unsigned sp_text_get_length_upto(SPObject const *item, SPObject const *upto);
std::vector<NR::Point> sp_te_create_selection_quads(SPItem const *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, NR::Matrix const &transform);
Inkscape::Text::Layout::iterator sp_te_get_position_by_coords (SPItem const *item, NR::Point &i_p);
void sp_te_get_cursor_coords (SPItem const *item, Inkscape::Text::Layout::iterator const &position, NR::Point &p0, NR::Point &p1);
double sp_te_get_average_linespacing (SPItem *text);
SPStyle const * sp_te_style_at_position(SPItem const *text, Inkscape::Text::Layout::iterator const &position);
Inkscape::Text::Layout::iterator sp_te_insert(SPItem *item, Inkscape::Text::Layout::iterator const &position, gchar const *utf8);
Inkscape::Text::Layout::iterator sp_te_replace(SPItem *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, gchar const *utf8);
Inkscape::Text::Layout::iterator sp_te_insert_line (SPItem *text, Inkscape::Text::Layout::iterator const &position);
bool sp_te_delete (SPItem *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, iterator_pair &iter_pair);
gchar *sp_te_get_string_multiline(SPItem const *text);
Glib::ustring sp_te_get_string_multiline(SPItem const *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end);
void sp_te_set_repr_text_multiline(SPItem *text, gchar const *str);
void sp_te_adjust_kerning_screen(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, NR::Point by);
void sp_te_adjust_rotation_screen(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, gdouble pixels);
void sp_te_adjust_rotation(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, gdouble degrees);
void sp_te_adjust_tspan_letterspacing_screen(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, gdouble by);
void sp_te_adjust_linespacing_screen(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, gdouble by);
void sp_te_apply_style(SPItem *text, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPCSSAttr const *css);
#endif