tt::editable_text Class Reference

Public Member Functions
	editable_text (tt::font_book const &font_book, text_style style)
	operator std::string () const noexcept
editable_text &	operator= (std::string_view str) noexcept
void	update_shaped_text () noexcept
	Update the shaped _text after changed to _text.
shaped_text	shaped_text () const noexcept
void	set_width (float width) noexcept
void	set_current_style (text_style style) noexcept
void	set_style_of_all (text_style style) noexcept
	Change the text style of all graphemes.
size_t	size () const noexcept
decltype(auto)	it (ssize_t index) noexcept
	Return the _text iterator at index.
decltype(auto)	cit (ssize_t index) const noexcept
	Return the _text iterator at index.
decltype(auto)	it (ssize_t index) const noexcept
aarectangle	partial_grapheme_caret () const noexcept
	Get carets at the cursor position.
aarectangle	left_to_right_caret () const noexcept
	Get carets at the cursor position.
std::vector< aarectangle >	selection_rectangles () const noexcept
	Get a set of rectangles for which _text is selected.
void	delete_selection () noexcept
	Delete a selection.
ssize_t	character_index_at_position (point2 position) const noexcept
void	set_cursor_at_coordinate (point2 coordinate) noexcept
void	select_word_at_coordinate (point2 coordinate) noexcept
void	select_paragraph_at_coordinate (point2 coordinate) noexcept
void	drag_cursor_at_coordinate (point2 coordinate) noexcept
void	drag_word_at_coordinate (point2 coordinate) noexcept
void	drag_paragraph_at_coordinate (point2 coordinate) noexcept
void	cancel_partial_grapheme () noexcept
void	insert_partial_grapheme (grapheme character) noexcept
void	insert_grapheme (grapheme character) noexcept
void	handle_paste (std::string str) noexcept
std::string	handle_copy () noexcept
std::string	handle_cut () noexcept
bool	handle_event (command command) noexcept
bool	is_valid () const noexcept

Member Function Documentation

character_index_at_position()

ssize_t tt::editable_text::character_index_at_position ( point2 position ) const

noexcept

Find the nearest character at position and return it's index.

cit()

decltype(auto) tt::editable_text::cit ( ssize_t index ) const

inlinenoexcept

Return the _text iterator at index.

delete_selection()

void tt::editable_text::delete_selection ( )

inlinenoexcept

Delete a selection.

This function should be called when a selection is active while new _text is being inserted.

insert_grapheme()

void tt::editable_text::insert_grapheme ( grapheme character )

inlinenoexcept

insert character at the cursor position. Selected _text will be deleted.

insert_partial_grapheme()

void tt::editable_text::insert_partial_grapheme ( grapheme character )

inlinenoexcept

Insert a temporary partial character. This partial character is currently being constructed by the operating system.

Since the insertion has not been completed any selected _text should not yet be deleted.

it()

decltype(auto) tt::editable_text::it ( ssize_t index )

inlinenoexcept

Return the _text iterator at index.

left_to_right_caret()

aarectangle tt::editable_text::left_to_right_caret ( ) const

inlinenoexcept

Get carets at the cursor position.

partial_grapheme_caret()

aarectangle tt::editable_text::partial_grapheme_caret ( ) const

inlinenoexcept

Get carets at the cursor position.

selection_rectangles()

std::vector< aarectangle > tt::editable_text::selection_rectangles ( ) const

inlinenoexcept

Get a set of rectangles for which _text is selected.

set_style_of_all()

void tt::editable_text::set_style_of_all ( text_style style )

inlinenoexcept

Change the text style of all graphemes.

update_shaped_text()

void tt::editable_text::update_shaped_text ( )

inlinenoexcept

Update the shaped _text after changed to _text.

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The documentation for this class was generated from the following file:

• hikogui/src/ttauri/text/editable_text.hpp