Class for a single line text area. More...

#include <text_box.hpp>

Inheritance diagram for gui2::ttext_box:

Public Member Functions
	ttext_box ()

void	save_to_history ()
	Saves the text in the widget to the history. More...

void	set_history (const std::string &id)

void	set_max_input_length (const size_t length)

void	clear ()

Public Member Functions inherited from gui2::ttext_
	ttext_ ()

virtual void	set_active (const bool active) override
	See tcontrol::set_active. More...

virtual bool	get_active () const override
	See tcontrol::get_active. More...

virtual unsigned	get_state () const override
	See tcontrol::get_state. More...

void	set_maximum_length (const size_t maximum_length)

size_t	get_length () const

virtual void	set_value (const std::string &text)
	The set_value is virtual for the tpassword_box class. More...

std::string	get_value () const

const std::string &	text () const

void	set_text_changed_callback (std::function< void(ttext_ *textbox, const std::string text)> cb)
	Set the text_changed callback. More...

Public Member Functions inherited from gui2::tcontrol
	tcontrol (const unsigned canvas_count)

	tcontrol (const implementation::tbuilder_control &builder, const unsigned canvas_count, const std::string &control_type)
	Constructor. More...

virtual void	set_members (const string_map &data)
	Sets the members of the control. More...

bool	disable_click_dismiss () const override
	See twidget::disable_click_dismiss. More...

virtual iterator::twalker_ *	create_walker () override
	See twidget::create_walker. More...

tpoint	get_config_minimum_size () const
	Gets the minimum size as defined in the config. More...

tpoint	get_config_default_size () const
	Gets the default size as defined in the config. More...

tpoint	get_config_maximum_size () const
	Gets the best size as defined in the config. More...

virtual unsigned	get_characters_per_line () const
	Returns the number of characters per line. More...

virtual bool	get_link_aware () const
	Returns whether the label should be link_aware, in in rendering and in searching for links with get_link. More...

virtual std::string	get_link_color () const
	Returns the color string to be used with links. More...

virtual void	layout_initialise (const bool full_initialisation) override
	See twidget::layout_initialise. More...

virtual void	request_reduce_width (const unsigned maximum_width) override
	See twidget::request_reduce_width. More...

virtual twidget *	find_at (const tpoint &coordinate, const bool must_be_active) override
	See twidget::find_at. More...

virtual const twidget *	find_at (const tpoint &coordinate, const bool must_be_active) const override
	See twidget::find_at. More...

twidget *	find (const std::string &id, const bool must_be_active) override
	See twidget::find. More...

const twidget *	find (const std::string &id, const bool must_be_active) const override
	See twidget::find. More...

void	set_definition (const std::string &definition)
	Sets the definition. More...

bool	get_use_tooltip_on_label_overflow () const

void	set_use_tooltip_on_label_overflow (const bool use_tooltip=true)

const t_string &	label () const

virtual void	set_label (const t_string &label)

virtual void	set_use_markup (bool use_markup)

bool	get_use_markup () const

const t_string &	tooltip () const

void	set_tooltip (const t_string &tooltip)

const t_string &	help_message () const

void	set_help_message (const t_string &help_message)

std::vector< tcanvas > &	canvas ()

tcanvas &	canvas (const unsigned index)

void	set_text_alignment (const PangoAlignment text_alignment)

PangoAlignment	get_text_alignment () const

Public Member Functions inherited from gui2::twidget
	twidget ()

	twidget (const tbuilder_widget &builder)
	Constructor. More...

virtual	~twidget () override

void	set_id (const std::string &id)

const std::string &	id () const

twindow *	get_window ()
	Get the parent window. More...

const twindow *	get_window () const
	The constant version of get_window. More...

tdialog *	dialog ()
	Returns the top-level dialogue. More...

void	set_parent (twidget *parent)

twidget *	parent ()

virtual void	demand_reduce_width (const unsigned maximum_width)
	Tries to reduce the width of a widget. More...

virtual void	request_reduce_height (const unsigned maximum_height)
	Tries to reduce the height of a widget. More...

virtual void	demand_reduce_height (const unsigned maximum_height)
	Tries to reduce the height of a widget. More...

tpoint	get_best_size () const
	Gets the best size for the widget. More...

virtual bool	can_mouse_focus () const
	Whether the mouse move/click event go 'through' this widget. More...

virtual bool	can_wrap () const
	Can the widget wrap. More...

virtual void	set_origin (const tpoint &origin)
	Sets the origin of the widget. More...

virtual void	set_size (const tpoint &size)
	Sets the size of the widget. More...

virtual void	move (const int x_offset, const int y_offset)
	Moves a widget. More...

virtual void	layout_children ()
	Allows a widget to update its children. More...

tpoint	get_origin () const
	Returns the screen origin of the widget. More...

tpoint	get_size () const
	Returns the size of the widget. More...

SDL_Rect	get_rectangle () const
	Gets the bounding rectangle of the widget on the screen. More...

int	get_x () const

int	get_y () const

unsigned	get_width () const

unsigned	get_height () const

void	set_linked_group (const std::string &linked_group)

SDL_Rect	calculate_blitting_rectangle (const int x_offset, const int y_offset)
	Calculates the blitting rectangle of the widget. More...

SDL_Rect	calculate_clipping_rectangle (const int x_offset, const int y_offset)
	Calculates the clipping rectangle of the widget. More...

void	draw_background (surface &frame_buffer, int x_offset, int y_offset)
	Draws the background of a widget. More...

void	draw_children (surface &frame_buffer, int x_offset, int y_offset)
	Draws the children of a widget. More...

void	draw_foreground (surface &frame_buffer, int x_offset, int y_offset)
	Draws the foreground of the widget. More...

void	populate_dirty_list (twindow &caller, std::vector< twidget * > &call_stack)
	Adds a widget to the dirty list if it is dirty. More...

SDL_Rect	get_dirty_rectangle () const
	Gets the dirty rectangle of the widget. More...

virtual void	set_visible_rectangle (const SDL_Rect &rectangle)
	Sets the visible rectangle for a widget. More...

void	set_is_dirty (const bool is_dirty)

bool	get_is_dirty () const

void	set_visible (const tvisible::scoped_enum visible)

tvisible::scoped_enum	get_visible () const

tredraw_action::scoped_enum	get_drawing_action () const

void	set_debug_border_mode (const unsigned debug_border_mode)

void	set_debug_border_colour (const unsigned debug_border_colour)

virtual bool	has_widget (const twidget &widget) const
	Does the widget contain the widget. More...

Public Member Functions inherited from gui2::tevent_executor
	tevent_executor ()

virtual	~tevent_executor ()

void	set_wants_mouse_hover (const bool hover=true)

bool	wants_mouse_hover () const

void	set_wants_mouse_left_double_click (const bool click=true)

bool	wants_mouse_left_double_click () const

void	set_wants_mouse_middle_double_click (const bool click=true)

bool	wants_mouse_middle_double_click () const

tevent_executor &	set_wants_mouse_right_double_click (const bool click=true)

bool	wants_mouse_right_double_click () const

Public Member Functions inherited from gui2::event::tdispatcher
	tdispatcher ()

virtual	~tdispatcher ()

void	connect ()
	Connects the dispatcher to the event handler. More...

bool	has_event (const tevent event, const tevent_type event_type)

bool	fire (const tevent event, twidget &target)
	Fires an event which has no extra parameters. More...

bool	fire (const tevent event, twidget &target, const tpoint &coordinate)
	Fires an event which takes a coordinate parameter. More...

bool	fire (const tevent event, twidget &target, const SDLKey key, const SDLMod modifier, const utf8::string &unicode)
	Fires an event which takes keyboard parameters. More...

bool	fire (const tevent event, twidget &target, void *)
	Fires an event which takes notification parameters. More...

bool	fire (const tevent event, twidget &target, tmessage &message)
	Fires an event which takes message parameters. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event, boost::mpl::int_ < E > > >::type	connect_signal (const tsignal_function &signal, const tposition position=back_child)
	Connect a signal for callback in tset_event. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event, boost::mpl::int_ < E > > >::type	disconnect_signal (const tsignal_function &signal, const tposition position=back_child)
	Disconnect a signal for callback in tset_event. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event_mouse, boost::mpl::int_< E > > >::type	connect_signal (const tsignal_mouse_function &signal, const tposition position=back_child)
	Connect a signal for callback in tset_event_mouse. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event_mouse, boost::mpl::int_< E > > >::type	disconnect_signal (const tsignal_mouse_function &signal, const tposition position=back_child)
	Disconnect a signal for callback in tset_event_mouse. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event_keyboard, boost::mpl::int_< E > > >::type	connect_signal (const tsignal_keyboard_function &signal, const tposition position=back_child)
	Connect a signal for callback in tset_event_keyboard. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event_keyboard, boost::mpl::int_< E > > >::type	disconnect_signal (const tsignal_keyboard_function &signal, const tposition position=back_child)
	Disconnect a signal for callback in tset_event_keyboard. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event_notification, boost::mpl::int_< E > > >::type	connect_signal (const tsignal_notification_function &signal, const tposition position=back_child)
	Connect a signal for callback in tset_event_notification. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event_notification, boost::mpl::int_< E > > >::type	disconnect_signal (const tsignal_notification_function &signal, const tposition position=back_child)
	Disconnect a signal for callback in tset_event_notification. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event_message, boost::mpl::int_< E > > >::type	connect_signal (const tsignal_message_function &signal, const tposition position=back_child)
	Connect a signal for callback in tset_event_message. More...

template<tevent E>
boost::enable_if < boost::mpl::has_key < tset_event_message, boost::mpl::int_< E > > >::type	disconnect_signal (const tsignal_message_function &signal, const tposition position=back_child)
	Disconnect a signal for callback in tset_event_message. More...

void	capture_mouse ()
	Captures the mouse. More...

void	release_mouse ()
	Releases the mouse capture. More...

void	set_mouse_behavior (const tmouse_behavior mouse_behavior)

tmouse_behavior	get_mouse_behavior () const

void	set_want_keyboard_input (const bool want_keyboard_input)

bool	get_want_keyboard_input () const

void	register_hotkey (const hotkey::HOTKEY_COMMAND id, const thotkey_function &function)
	Registers a hotkey. More...

bool	execute_hotkey (const hotkey::HOTKEY_COMMAND id)
	Executes a hotkey. More...

Protected Member Functions
virtual void	place (const tpoint &origin, const tpoint &size) override
	See twidget::place. More...

virtual void	update_canvas () override
	See tcontrol::update_canvas. More...

void	goto_end_of_line (const bool select=false)
	Inherited from ttext_. More...

void	goto_start_of_line (const bool select=false)
	Inherited from ttext_. More...

void	delete_char (const bool before_cursor)
	Inherited from ttext_. More...

void	delete_selection ()
	Inherited from ttext_. More...

void	handle_mouse_selection (tpoint mouse, const bool start_selection)

Protected Member Functions inherited from gui2::ttext_
void	goto_end_of_data (const bool select=false)
	Moves the cursor to the end of all text. More...

void	goto_start_of_data (const bool select=false)
	Moves the cursor to the beginning of the data. More...

void	select_all ()
	Selects all text. More...

void	set_cursor (const size_t offset, const bool select)
	Moves the cursor at the wanted position. More...

virtual void	insert_char (const utf8::string &unicode)
	Inserts a character at the cursor. More...

virtual void	copy_selection (const bool mouse)
	Copies the current selection. More...

virtual void	paste_selection (const bool mouse)
	Pastes the current selection. More...

gui2::tpoint	get_cursor_position (const unsigned column, const unsigned line=0) const

tpoint	get_column_line (const tpoint &position) const

void	set_font_size (const unsigned font_size)

void	set_font_style (const unsigned font_style)

void	set_maximum_width (const int width)

void	set_maximum_height (const int height, const bool multiline)

void	set_ellipse_mode (const PangoEllipsizeMode ellipse_mode)

size_t	get_selection_start () const

void	set_selection_start (const size_t selection_start)

size_t	get_selection_length () const

void	set_selection_length (const int selection_length)

Protected Member Functions inherited from gui2::tcontrol
virtual tpoint	calculate_best_size () const override
	See twidget::calculate_best_size. More...

tresolution_definition_ptr	config ()

tresolution_definition_const_ptr	config () const

void	set_config (tresolution_definition_ptr config)

int	get_text_maximum_width () const
	Returns the maximum width available for the text. More...

int	get_text_maximum_height () const
	Returns the maximum height available for the text. More...

virtual void	impl_draw_background (surface &frame_buffer, int x_offset, int y_offset) override
	See twidget::impl_draw_background. More...

virtual void	impl_draw_foreground (surface &frame_buffer, int x_offset, int y_offset) override
	See twidget::impl_draw_foreground. More...

std::string	get_label_token (const gui2::tpoint &position, const char *delimiters=" \n\r\t") const
	Exposes font::ttext::get_token, for the text label of this control. More...

std::string	get_label_link (const gui2::tpoint &position) const

Protected Member Functions inherited from gui2::twidget
void	set_layout_size (const tpoint &size)

const tpoint &	layout_size () const

Private Member Functions
void	update_offsets ()
	Updates text_x_offset_ and text_y_offset_. More...

void	handle_key_up_arrow (SDLMod, bool &)
	Inherited from ttext_. More...

void	handle_key_down_arrow (SDLMod, bool &)
	Inherited from ttext_. More...

bool	history_up ()
	Goes one item up in the history. More...

bool	history_down ()
	Goes one item down in the history. More...

void	handle_key_default (bool &handled, SDLKey key, SDLMod modifier, const utf8::string &unicode)
	Inherited from ttext_. More...

void	handle_key_clear_line (SDLMod modifier, bool &handled)
	Inherited from ttext_. More...

virtual const std::string &	get_control_type () const override
	See tcontrol::get_control_type. More...

void	load_config_extra ()
	Inherited from tcontrol. More...

void	signal_handler_mouse_motion (const event::tevent event, bool &handled, const tpoint &coordinate)

void	signal_handler_left_button_down (const event::tevent event, bool &handled)

void	signal_handler_left_button_up (const event::tevent event, bool &handled)

void	signal_handler_left_button_double_click (const event::tevent event, bool &handled)

Private Attributes
ttext_history	history_
	The history text for this widget. More...

size_t	max_input_length_
	The maximum length of the text input. More...

unsigned	text_x_offset_
	The x offset in the widget where the text starts. More...

unsigned	text_y_offset_
	The y offset in the widget where the text starts. More...

unsigned	text_height_
	The height of the text itself. More...

bool	dragging_
	Is the mouse in dragging mode, this affects selection in mouse move. More...

Additional Inherited Members
Public Types inherited from gui2::event::tdispatcher
enum	tevent_type { pre = 1, child = 2, post = 4 }

enum	tposition { front_pre_child, back_pre_child, front_child, back_child, front_post_child, back_post_child }
	The position where to add a new callback in the signal handler. More...

enum	tmouse_behavior { all, hit, none }
	The behavior of the mouse events. More...

Detailed Description

Class for a single line text area.

Definition at line 118 of file text_box.hpp.

Constructor & Destructor Documentation

gui2::ttext_box::ttext_box ( )

Definition at line 98 of file text_box.cpp.

References gui2::tevent_executor::set_wants_mouse_left_double_click(), signal_handler_left_button_double_click(), signal_handler_left_button_down(), signal_handler_left_button_up(), and signal_handler_mouse_motion().

Member Function Documentation

void gui2::ttext_box::clear ( )

inline

Definition at line 141 of file text_box.hpp.

References gui2::ttext_::set_value().

Referenced by gui2::tpreferences::add_friend_list_entry(), and gui2::tpreferences::remove_friend_list_entry().

void gui2::ttext_box::delete_char ( const bool before_cursor )

protectedvirtual

Inherited from ttext_.

Implements gui2::ttext_.

Definition at line 188 of file text_box.cpp.

References delete_selection(), gui2::ttext_::get_selection_start(), gui2::ttext_::set_cursor(), and gui2::ttext_::set_selection_length().

Referenced by gui2::tpassword_box::delete_char().

void gui2::ttext_box::delete_selection ( )

protectedvirtual

Inherited from ttext_.

Implements gui2::ttext_.

Definition at line 199 of file text_box.cpp.

References utf8::erase(), gui2::ttext_::get_selection_length(), gui2::ttext_::get_selection_start(), gui2::ttext_::get_value(), gui2::ttext_::set_cursor(), and gui2::ttext_::set_value().

Referenced by delete_char(), gui2::tpassword_box::handle_key_backspace(), and gui2::tpassword_box::handle_key_delete().

const std::string & gui2::ttext_box::get_control_type ( ) const

overrideprivatevirtual

See tcontrol::get_control_type.

Implements gui2::tcontrol.

Reimplemented in gui2::tpassword_box.

Definition at line 343 of file text_box.cpp.

Referenced by signal_handler_mouse_motion().

void gui2::ttext_box::goto_end_of_line ( const bool select = false )

inlineprotectedvirtual

Inherited from ttext_.

Implements gui2::ttext_.

Definition at line 158 of file text_box.hpp.

References gui2::ttext_::goto_end_of_data().

void gui2::ttext_box::goto_start_of_line ( const bool select = false )

inlineprotectedvirtual

Inherited from ttext_.

Implements gui2::ttext_.

Definition at line 164 of file text_box.hpp.

References gui2::ttext_::goto_start_of_data().

void gui2::ttext_box::handle_key_clear_line	(	SDLMod	modifier,
		bool &	handled
	)

privatevirtual

Inherited from ttext_.

Implements gui2::ttext_.

Definition at line 320 of file text_box.cpp.

References gui2::ttext_::set_value().

void gui2::ttext_box::handle_key_default	(	bool &	handled,
		SDLKey	key,
		SDLMod	modifier,
		const utf8::string &	unicode
	)

privatevirtual

Inherited from ttext_.

Reimplemented from gui2::ttext_.

Definition at line 301 of file text_box.cpp.

References gui2::ttext_::handle_key_default(), history_down(), and history_up().

void gui2::ttext_box::handle_key_down_arrow	(	SDLMod	,
		bool &
	)

inlineprivatevirtual

Inherited from ttext_.

Unmodified Unhandled. Control Ignored. Shift Ignored. Alt Ignored.

Implements gui2::ttext_.

Definition at line 232 of file text_box.hpp.

void gui2::ttext_box::handle_key_up_arrow	(	SDLMod	,
		bool &
	)

inlineprivatevirtual

Inherited from ttext_.

Unmodified Unhandled. Control Ignored. Shift Ignored. Alt Ignored.

Implements gui2::ttext_.

Definition at line 220 of file text_box.hpp.

void gui2::ttext_box::handle_mouse_selection	(	tpoint	mouse,
		const bool	start_selection
	)

protected

Definition at line 219 of file text_box.cpp.

References dragging_, gui2::ttext_::get_column_line(), gui2::twidget::get_x(), gui2::twidget::get_y(), gui2::ttext_::set_cursor(), gui2::twidget::set_is_dirty(), text_height_, text_x_offset_, text_y_offset_, update_canvas(), gui2::tpoint::x, and gui2::tpoint::y.

Referenced by signal_handler_left_button_down(), and signal_handler_mouse_motion().

bool gui2::ttext_box::history_down ( )

private

Goes one item down in the history.

Returns: True if there's a history, false otherwise.

Definition at line 288 of file text_box.cpp.

References gui2::ttext_history::down(), gui2::ttext_history::get_enabled(), gui2::ttext_::get_value(), history_, and gui2::ttext_::set_value().

Referenced by handle_key_default().

bool gui2::ttext_box::history_up ( )

private

Goes one item up in the history.

Returns: True if there's a history, false otherwise.

Definition at line 275 of file text_box.cpp.

References gui2::ttext_history::get_enabled(), gui2::ttext_::get_value(), history_, gui2::ttext_::set_value(), and gui2::ttext_history::up().

Referenced by handle_key_default().

void gui2::ttext_box::load_config_extra ( )

privatevirtual

Inherited from tcontrol.

Reimplemented from gui2::tcontrol.

Definition at line 327 of file text_box.cpp.

References gui2::tcontrol::config(), gui2::ttext_::set_font_size(), gui2::ttext_::set_font_style(), and update_offsets().

void gui2::ttext_box::place	(	const tpoint &	origin,
		const tpoint &	size
	)

overrideprotectedvirtual

See twidget::place.

Reimplemented from gui2::tcontrol.

Definition at line 119 of file text_box.cpp.

References gui2::tcontrol::get_text_maximum_height(), gui2::tcontrol::get_text_maximum_width(), max_input_length_, gui2::tcontrol::place(), gui2::ttext_::set_maximum_height(), gui2::ttext_::set_maximum_length(), gui2::ttext_::set_maximum_width(), and update_offsets().

void gui2::ttext_box::save_to_history ( )

inline

Saves the text in the widget to the history.

Definition at line 124 of file text_box.hpp.

References gui2::ttext_::get_value(), history_, and gui2::ttext_history::push().

Referenced by gui2::tfield_text::finalize_specialized(), gui2::tmp_method_selection::post_show(), gui2::taddon_connect::post_show(), and gui2::tlobby_main::send_message_button_callback().

void gui2::ttext_box::set_history ( const std::string & id )

inline

Definition at line 131 of file text_box.hpp.

References gui2::ttext_history::get_history(), and history_.

Referenced by gui2::implementation::tbuilder_text_box::build().

void gui2::ttext_box::set_max_input_length ( const size_t length )

inline

Definition at line 136 of file text_box.hpp.

References max_input_length_.

Referenced by gui2::implementation::tbuilder_text_box::build().

void gui2::ttext_box::signal_handler_left_button_double_click	(	const event::tevent	event,
		bool &	handled
	)

private

Definition at line 389 of file text_box.cpp.

References DBG_GUI_E, LOG_HEADER, and gui2::ttext_::select_all().

Referenced by ttext_box().

void gui2::ttext_box::signal_handler_left_button_down	(	const event::tevent	event,
		bool &	handled
	)

private

Definition at line 362 of file text_box.cpp.

References DBG_GUI_E, gui2::get_mouse_position(), gui2::twidget::get_window(), handle_mouse_selection(), gui2::twindow::keyboard_capture(), LOG_HEADER, and gui2::twindow::mouse_capture().

Referenced by ttext_box().

void gui2::ttext_box::signal_handler_left_button_up	(	const event::tevent	event,
		bool &	handled
	)

private

Definition at line 379 of file text_box.cpp.

References DBG_GUI_E, dragging_, and LOG_HEADER.

Referenced by ttext_box().

void gui2::ttext_box::signal_handler_mouse_motion	(	const event::tevent	event,
		bool &	handled,
		const tpoint &	coordinate
	)

private

Definition at line 349 of file text_box.cpp.

References DBG_GUI_E, dragging_, get_control_type(), handle_mouse_selection(), and gui2::twidget::id().

Referenced by ttext_box().

void gui2::ttext_box::update_canvas ( )

overrideprotectedvirtual

void gui2::ttext_box::update_offsets ( )

private

Updates text_x_offset_ and text_y_offset_.

Definition at line 244 of file text_box.cpp.

References game_logic::map_formula_callable::add(), gui2::tcontrol::canvas(), gui2::tcontrol::config(), gui2::twidget::get_height(), font::get_max_height(), gui2::twidget::get_width(), text_height_, text_x_offset_, text_y_offset_, and update_canvas().

Referenced by load_config_extra(), and place().

Member Data Documentation

bool gui2::ttext_box::dragging_

private

Is the mouse in dragging mode, this affects selection in mouse move.

Definition at line 210 of file text_box.hpp.

Referenced by handle_mouse_selection(), signal_handler_left_button_up(), and signal_handler_mouse_motion().

ttext_history gui2::ttext_box::history_

private

The history text for this widget.

Definition at line 179 of file text_box.hpp.

Referenced by history_down(), history_up(), save_to_history(), and set_history().

size_t gui2::ttext_box::max_input_length_

private

The maximum length of the text input.

Definition at line 182 of file text_box.hpp.

Referenced by place(), set_max_input_length(), and update_canvas().

unsigned gui2::ttext_box::text_height_

private

The height of the text itself.

Needed to determine whether a click is on the text.

Definition at line 204 of file text_box.hpp.

Referenced by handle_mouse_selection(), and update_offsets().

unsigned gui2::ttext_box::text_x_offset_

private

The x offset in the widget where the text starts.

This value is needed to translate a location in the widget to a location in the text.

Definition at line 190 of file text_box.hpp.

Referenced by handle_mouse_selection(), update_canvas(), and update_offsets().

unsigned gui2::ttext_box::text_y_offset_

private

The y offset in the widget where the text starts.

Needed to determine whether a click is on the text.

Definition at line 197 of file text_box.hpp.

Referenced by handle_mouse_selection(), update_canvas(), and update_offsets().

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

gui/widgets/text_box.hpp
gui/widgets/text_box.cpp

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