Note: Specific to sdl_ttf. More...

Classes
struct	error

class	floating_label

struct	floating_label_context
	structure which will hide all current floating labels, and cause floating labels instantiated after it is created to be displayed More...

struct	font_id

struct	inverse_table

struct	manager

class	p_font
	Small helper class to make sure the pango font object is destroyed properly. More...

class	pango_text
	Text class. More...

struct	sdl_ttf

struct	subset_descriptor

class	text_cache

struct	text_chunk
	A string that should be rendered with a single font. More...

class	text_surface

Typedefs
typedef int	subset_id
	Font family, acts an an enumeration with each font loaded by stl_ttf::set_font_list getting an individual value. More...

Enumerations
enum	ALIGN { LEFT_ALIGN, CENTER_ALIGN, RIGHT_ALIGN }

enum	LABEL_SCROLL_MODE { ANCHOR_LABEL_SCREEN, ANCHOR_LABEL_MAP }

enum	family_class { FONT_SANS_SERIF, FONT_MONOSPACE, FONT_LIGHT, FONT_SCRIPT }
	Font classes for get_font_families(). More...

Functions
int	add_floating_label (const floating_label &flabel)
	add a label floating on the screen above everything else. More...

void	move_floating_label (int handle, double xmove, double ymove)
	moves the floating label given by 'handle' by (xmove,ymove) More...

void	scroll_floating_labels (double xmove, double ymove)
	moves all floating labels that have 'scroll_mode' set to ANCHOR_LABEL_MAP More...

void	remove_floating_label (int handle)
	removes the floating label given by 'handle' from the screen More...

void	show_floating_label (int handle, bool show)
	hides or shows a floating label More...

SDL_Rect	get_floating_label_rect (int handle)

void	draw_floating_labels (surface screen)

void	undraw_floating_labels (surface screen)

int	relative_size (int size)

bool	check_font_file (std::string name)
	Test if a font file exists. More...

bool	load_font_config ()

const t_string &	get_font_families (family_class fclass=FONT_SANS_SERIF)
	Returns the currently defined fonts. More...

family_class	str_to_family_class (const std::string &str)

std::string::const_iterator	parse_markup (std::string::const_iterator i1, std::string::const_iterator i2, int font_size, color_t color, int *style)
	Parses the markup-tags at the front of a string. More...

std::string	del_tags (const std::string &text)
	Copy string, but without tags at the beginning. More...

SDL_Rect	text_area (const std::string &text, int size, int style=0)
	Calculate the size of a text (in pixels) if it were to be drawn. More...

SDL_Rect	draw_text (surface &dst, const SDL_Rect &area, int size, const color_t &color, const std::string &text, int x, int y, bool use_tooltips=false, int style=0)
	Function to draw text on a surface. More...

SDL_Rect	draw_text (CVideo *gui, const SDL_Rect &area, int size, const color_t &color, const std::string &text, int x, int y, bool use_tooltips=false, int style=0)
	wrapper of the previous function, gui can also be nullptr More...

bool	is_format_char (char c)
	Determine if char is one of the special chars used as markup. More...

bool	is_cjk_char (const char32_t ch)
	Determine if a char32_t is a CJK character. More...

static void	cut_word (std::string &line, std::string &word, int font_size, int style, int max_width)

std::string	word_wrap_text (const std::string &unwrapped_text, int font_size, int max_width, int max_height=-1, int max_lines=-1, bool partial_line=false)
	Wrap text. More...

std::string	escape_text (const std::string &text)
	Escapes the pango markup characters in a text. More...

std::string	semi_escape_text (const std::string &text)

bool	looks_like_url (std::string_view str)

std::string	format_as_link (const std::string &link, color_t color)

static surface	render_text (const std::string &text, int fontsize, const color_t &color, int style, bool use_markup)

surface	get_rendered_text (const std::string &str, int size, const color_t &color, int style)

SDL_Rect	draw_text_line (surface &gui_surface, const SDL_Rect &area, int size, const color_t &color, const std::string &text, int x, int y, bool use_tooltips, int style)

int	get_max_height (int size)

int	line_width (const std::string &line, int font_size, int style=TTF_STYLE_NORMAL)
	Determine the width of a line of text given a certain font size. More...

SDL_Rect	line_size (const std::string &line, int font_size, int style=TTF_STYLE_NORMAL)
	Determine the size of a line of text given a certain font size. More...

std::string	make_text_ellipsis (const std::string &text, int font_size, int max_width, int style=TTF_STYLE_NORMAL)
	If the text exceeds the specified max width, end it with an ellipsis (...) More...

static void	clear_fonts ()

static void	unpremultiply (uint8_t &value, const unsigned div)

static void	from_cairo_format (uint32_t &c)
	Converts from cairo-format ARGB32 premultiplied alpha to plain alpha. More...

pango_text &	get_text_renderer ()
	Returns a reference to a static pango_text object. More...

std::string	span_color (const color_t &color)
	Returns a Pango formatting string using the provided color_t object. More...

std::string	span_color (const color_t &color, const std::string &data)
	Like span_color(const color_t&), but append the data string and a "</span>" tag. More...

std::string	get_pango_color_from_id (const std::string &id)
	Returns a hex color string from a color range. More...

std::string	get_color_string_pango (const std::string &id)
	Returns the name of a color range, colored with its own color. More...

Variables
const int	SIZE_NORMAL = 14

const int	SIZE_TINY = 10 * SIZE_NORMAL / 14

const int	SIZE_SMALL = 12 * SIZE_NORMAL / 14

const int	SIZE_15 = 15 * SIZE_NORMAL / 14

const int	SIZE_PLUS = 16 * SIZE_NORMAL / 14

const int	SIZE_LARGE = 18 * SIZE_NORMAL / 14

const int	SIZE_TITLE = 20 * SIZE_NORMAL / 14

const int	SIZE_XLARGE = 24 * SIZE_NORMAL / 14

const std::size_t	max_text_line_width = 4096

const std::string	ellipsis = "..."

const std::string	nbsp = " "

const std::string	unicode_minus = "-"

const std::string	unicode_en_dash = "–"

const std::string	unicode_em_dash = "—"

const std::string	unicode_figure_dash = "‒"

const std::string	unicode_multiplication_sign = "×"

const std::string	unicode_bullet = "•"

const std::string	weapon_numbers_sep = "×"

const std::string	weapon_details_sep = "–"

const char	LARGE_TEXT ='*'
	Standard markups for color, size, font, images. More...

const char	SMALL_TEXT ='`'

const char	BOLD_TEXT ='~'

const char	NORMAL_TEXT ='{'

const char	NULL_MARKUP ='^'

const char	BLACK_TEXT ='}'

const char	GRAY_TEXT ='\|'

const char	GOOD_TEXT ='@'

const char	BAD_TEXT ='#'

const char	GREEN_TEXT ='@'

const char	RED_TEXT ='#'

const char	COLOR_TEXT ='<'

const char	IMAGE ='&'

const color_t	NORMAL_COLOR {221, 221, 221}

const color_t	GRAY_COLOR {136, 136, 136}

const color_t	LOBBY_COLOR {187, 187, 187}

const color_t	GOOD_COLOR {0 , 181, 26 }

const color_t	BAD_COLOR {255, 0 , 0 }

const color_t	BLACK_COLOR {0 , 0 , 0 }

const color_t	YELLOW_COLOR {255, 255, 0 }

const color_t	BUTTON_COLOR {186, 172, 125}

const color_t	PETRIFIED_COLOR {160, 160, 160}

const color_t	TITLE_COLOR {186, 172, 125}

const color_t	LABEL_COLOR {107, 140, 255}

const color_t	BIGMAP_COLOR {255, 255, 255}

const color_t	DISABLED_COLOR = PETRIFIED_COLOR.inverse()

const color_t	weapon_color {245, 230, 193}

const color_t	good_dmg_color {130, 240, 50 }

const color_t	bad_dmg_color {250, 140, 80 }

const color_t	weapon_details_color {196, 176, 147}

const color_t	inactive_details_color { 86, 86, 86}

const color_t	inactive_ability_color {146, 146, 146}

const color_t	unit_type_color {245, 230, 193}

const color_t	race_color {166, 146, 117}

static const inverse_table	inverse_table_

Detailed Description

Note: Specific to sdl_ttf.

Graphical text output.

Collection of helper functions relating to Pango formatting.

This module is used to display and measure text. Text can optionally contain special characters, which may change specified display properties such as colour or font size. If special characters are turned on, they can be escaped, C-style, using backslashes.

Typedef Documentation

◆ subset_id

typedef int font::subset_id

Font family, acts an an enumeration with each font loaded by stl_ttf::set_font_list getting an individual value.

The values do not necessarily correspond to the order of the list passed to stl_ttf::set_font_list, all positive values should be treated as opaque data.

Negative values are returned by sdl_ttf::split_text to denote chunks which can't be handled with the available fonts.

Definition at line 40 of file font_id.hpp.

Enumeration Type Documentation

◆ ALIGN

enum font::ALIGN

Enumerator
LEFT_ALIGN
CENTER_ALIGN
RIGHT_ALIGN

Definition at line 33 of file floating_label.hpp.

◆ family_class

enum font::family_class

Font classes for get_font_families().

Enumerator
FONT_SANS_SERIF
FONT_MONOSPACE
FONT_LIGHT
FONT_SCRIPT

Definition at line 25 of file font_options.hpp.

◆ LABEL_SCROLL_MODE

enum font::LABEL_SCROLL_MODE

Enumerator
ANCHOR_LABEL_SCREEN
ANCHOR_LABEL_MAP

Definition at line 35 of file floating_label.hpp.

Function Documentation

◆ add_floating_label()

int font::add_floating_label ( const floating_label & flabel )

add a label floating on the screen above everything else.

Returns: a handle to the label which can be used with other label functions

Definition at line 229 of file floating_label.cpp.

Referenced by display_chat_manager::add_chat_message(), display::announce(), terrain_label::draw(), game_display::float_label(), game_lua_kernel::intf_print(), playmp_controller::play_human_turn(), display::set_diagnostic(), CVideo::set_help_string(), show_tooltip(), display::update_display(), and gui::floating_textbox::update_location().

◆ check_font_file()

bool font::check_font_file ( std::string name )

Test if a font file exists.

Definition at line 63 of file font_config.cpp.

References filesystem::ends_with(), filesystem::file_exists(), config::find_child(), name, game_config::path, and WRN_FT.

Referenced by font::sdl_ttf::set_font_list().

◆ clear_fonts()

static void font::clear_fonts ( )

static

Definition at line 451 of file sdl_ttf.cpp.

Referenced by font::sdl_ttf::set_font_list(), and font::sdl_ttf::~sdl_ttf().

◆ cut_word()

static void font::cut_word	(	std::string &	line,
		std::string &	word,
		int	font_size,
		int	style,
		int	max_width
	)

static

Definition at line 281 of file marked-up_text.cpp.

References ucs4::iterator_base< string_type, update_implementation >::end(), preferences::font_scaled(), is_cjk_char(), line_size(), ucs4::iterator_base< string_type, update_implementation >::substr(), and w.

Referenced by word_wrap_text().

◆ del_tags()

std::string font::del_tags ( const std::string & text )

Copy string, but without tags at the beginning.

Definition at line 136 of file marked-up_text.cpp.

References utils::join(), parse_markup(), and utils::split().

Referenced by gui::menu::basic_sorter::less().

◆ draw_floating_labels()

void font::draw_floating_labels ( surface screen )

Definition at line 310 of file floating_label.cpp.

References i.

Referenced by gui2::window::draw(), and display::flip().

◆ draw_text() [1/2]

SDL_Rect font::draw_text	(	surface &	dst,
		const SDL_Rect &	area,
		int	size,
		const color_t &	color,
		const std::string &	text,
		int	x,
		int	y,
		bool	use_tooltips = `false`,
		int	style = `0`
	)

Function to draw text on a surface.

The text will be clipped to area. If the text runs outside of area horizontally, an ellipsis will be displayed at the end of it.

If use_tooltips is true, then text with an ellipsis will have a tooltip set for it equivalent to the entire contents of the text.

Some very basic 'markup' will be done on the text:

any line beginning in # will be displayed in BAD_COLOR (red)
any line beginning in @ will be displayed in GOOD_COLOR (green)
any line beginning in + will be displayed with size increased by 2
any line beginning in - will be displayed with size decreased by 2
any line beginning with 0x0n will be displayed in the color of side n

The above special characters can be quoted using a C-style backslash.

A bounding rectangle of the text is returned. If dst is nullptr, then the text will not be drawn, and a bounding rectangle only will be returned.

Definition at line 153 of file marked-up_text.cpp.

References draw_text_line(), parse_markup(), utf8::size(), style, and utils::unescape().

Referenced by gui::button::calculate_size(), location_palette_item::draw_contents(), gui::button::draw_contents(), draw_label(), gui::menu::draw_row(), draw_text(), gui::dialog_frame::draw_title(), gui::menu::style::item_size(), and text_area().

◆ draw_text() [2/2]

SDL_Rect font::draw_text	(	CVideo *	gui,
		const SDL_Rect &	area,
		int	size,
		const color_t &	color,
		const std::string &	txt,
		int	x,
		int	y,
		bool	use_tooltips,
		int	style
	)

wrapper of the previous function, gui can also be nullptr

Definition at line 200 of file marked-up_text.cpp.

References draw_text(), CVideo::getSurface(), utf8::size(), and style.

◆ draw_text_line()

SDL_Rect font::draw_text_line	(	surface &	gui_surface,
		const SDL_Rect &	area,
		int	size,
		const color_t &	color,
		const std::string &	text,
		int	x,
		int	y,
		bool	use_tooltips,
		int	style
	)

Definition at line 301 of file sdl_ttf.cpp.

References tooltips::add_tooltip(), sdl::create_rect(), font::text_cache::find(), preferences::font_scaled(), font::text_surface::height(), line_width(), make_text_ellipsis(), render_text(), sdl_blit(), and font::text_surface::width().

Referenced by draw_text().

◆ escape_text()

std::string font::escape_text ( const std::string & text )

inline

Escapes the pango markup characters in a text.

The markups escaped are the ones used in the pango markup. The special characters are:

<>'"&

The escaping is the same as for HTML.

Parameters

text	The text to escape.

Returns: The escaped text.

Definition at line 32 of file escape.hpp.

References c.

Referenced by about::credits_group::about_group::about_group(), gui2::chatbox::add_active_window_message(), gui2::chatbox::add_active_window_whisper(), gui2::chatbox::add_chat_message(), gui2::dialogs::lua_interpreter::lua_model::add_dialog_message(), gui2::chatbox::add_room_window_message(), gui2::chatbox::add_whisper_window_whisper(), addons_client::delete_remote_addon(), addon_info::display_title(), addons_client::do_check_before_overwriting_addon(), addons_client::download_addon(), addons_client::install_addon(), gui2::dialogs::lua_interpreter::lua_model::lua_model(), gui2::dialogs::formula_debugger::pre_show(), gui2::dialogs::chat_log::model::stream_log(), unit_name(), addons_client::update_last_error(), and addons_client::upload_addon().

◆ format_as_link()

std::string font::format_as_link	(	const std::string &	link,
		color_t	color
	)

inline

Definition at line 31 of file hyperlink.hpp.

References color_t::to_hex_string().

Referenced by font::pango_text::format_links().

◆ from_cairo_format()

static void font::from_cairo_format ( uint32_t & c )

static

Converts from cairo-format ARGB32 premultiplied alpha to plain alpha.

Parameters

c	a uint32 representing the color

Definition at line 602 of file text.cpp.

References a, b, g, and unpremultiply().

Referenced by font::pango_text::rerender().

◆ get_color_string_pango()

std::string font::get_color_string_pango ( const std::string & id )

Returns the name of a color range, colored with its own color.

Parameters

id	The id of the color range.

Definition at line 45 of file text_formatting.cpp.

References _(), get_pango_color_from_id(), name, and game_config::team_rgb_name.

Referenced by gui2::dialogs::mp_staging::add_side_node().

◆ get_floating_label_rect()

SDL_Rect font::get_floating_label_rect ( int handle )

Definition at line 278 of file floating_label.cpp.

References sdl::empty_rect, and i.

Referenced by display_chat_manager::add_chat_message(), display_chat_manager::prune_chat_messages(), CVideo::set_help_string(), show_tooltip(), and gui::floating_textbox::update_location().

◆ get_font_families()

const t_string & font::get_font_families ( family_class fclass = FONT_SANS_SERIF )

Returns the currently defined fonts.

Definition at line 199 of file font_config.cpp.

References FONT_LIGHT, FONT_MONOSPACE, and FONT_SCRIPT.

Referenced by font::pango_text::calculate_size().

◆ get_max_height()

int font::get_max_height ( int size )

Definition at line 369 of file sdl_ttf.cpp.

References font::sdl_ttf::get_font().

Referenced by gui::textbox::add_text_line(), gui::textbox::textbox(), gui::dialog_frame::top_padding(), and gui2::text_box::update_offsets().

◆ get_pango_color_from_id()

std::string font::get_pango_color_from_id ( const std::string & id )

Returns a hex color string from a color range.

Parameters

id	The id of the color range.

Definition at line 35 of file text_formatting.cpp.

References game_config::team_rgb_colors.

Referenced by gui2::dialogs::mp_join_game::generate_side_list(), and get_color_string_pango().

◆ get_rendered_text()

surface font::get_rendered_text	(	const std::string &	str,
		int	size,
		const color_t &	color,
		int	style
	)

Definition at line 295 of file sdl_ttf.cpp.

References render_text().

Referenced by help::help_text_area::add_text_item(), gui::textbox::add_text_line(), display::draw_hex(), display::draw_text_in_hex(), and help::help_text_area::set_items().

◆ get_text_renderer()

pango_text & font::get_text_renderer ( )

Returns a reference to a static pango_text object.

Since the class is essentially a render pipeline, there's no need for individual areas of the game to own their own renderers. Not to mention it isn't a trivial class; constructing one is likely to be expensive.

Definition at line 868 of file text.cpp.

Referenced by gui2::text_shape::draw().

◆ is_cjk_char()

bool font::is_cjk_char ( const char32_t ch )

Determine if a char32_t is a CJK character.

Return values

true	Input-char is a CJK char
false	Input-char is a not CJK char.

You can check these range at http://unicode.org/charts/ see the "East Asian Scripts" part. Notice that not all characters in that part is still in use today, so don't list them all here. Below are characters that I guess may be used in wesnoth translations.

Definition at line 227 of file marked-up_text.cpp.

Referenced by cut_word(), and help::get_first_word().

◆ is_format_char()

bool font::is_format_char ( char c )

Determine if char is one of the special chars used as markup.

Return values

true	Input-char is a markup-char.
false	Input-char is a normal char.

Definition at line 209 of file marked-up_text.cpp.

References BAD_TEXT, BLACK_TEXT, BOLD_TEXT, GOOD_TEXT, GRAY_TEXT, LARGE_TEXT, NORMAL_TEXT, NULL_MARKUP, and SMALL_TEXT.

Referenced by word_wrap_text().

◆ line_size()

SDL_Rect font::line_size	(	const std::string &	line,
		int	font_size,
		int	style = `TTF_STYLE_NORMAL`
	)

Determine the size of a line of text given a certain font size.

Similar to line_width, but for both coordinates.

Definition at line 383 of file sdl_ttf.cpp.

References gui2::cache, gui::font_size, font::text_surface::height(), i, s, style, and font::text_surface::width().

Referenced by cut_word(), line_width(), and word_wrap_text().

◆ line_width()

int font::line_width	(	const std::string &	line,
		int	font_size,
		int	style = `TTF_STYLE_NORMAL`
	)

Determine the width of a line of text given a certain font size.

The font type used is the default wesnoth font type.

Definition at line 378 of file sdl_ttf.cpp.

References line_size().

Referenced by help::help_text_area::add_text_item(), gui::textbox::add_text_line(), draw_text_line(), make_text_ellipsis(), help::unit_topic_generator::operator()(), help::unit_topic_generator::push_header(), help::push_tab_pair(), CVideo::set_help_string(), and word_wrap_text().

◆ load_font_config()

bool font::load_font_config ( )

Definition at line 128 of file font_config.cpp.

References config::child(), config::child_range(), e, ERR_FT, filesystem::get_wml_location(), game::error::message, preprocess_file(), read(), font::sdl_ttf::set_font_list(), and utils::split().

Referenced by game_launcher::change_language(), do_gameloop(), and test_utils::game_config_manager::game_config_manager().

◆ looks_like_url()

bool font::looks_like_url ( std::string_view str )

inline

Definition at line 26 of file hyperlink.hpp.

Referenced by font::pango_text::format_links(), and font::pango_text::get_link().

◆ make_text_ellipsis()

std::string font::make_text_ellipsis	(	const std::string &	text,
		int	font_size,
		int	max_width,
		int	style
	)

If the text exceeds the specified max width, end it with an ellipsis (...)

Definition at line 405 of file sdl_ttf.cpp.

References ellipsis, ucs4::iterator_base< string_type, update_implementation >::end(), line_width(), ucs4::iterator_base< string_type, update_implementation >::substr(), and WRN_FT.

Referenced by gui::button::calculate_size(), gui::menu::draw_row(), draw_text_line(), and help::help_text_area::set_items().

◆ move_floating_label()

void font::move_floating_label	(	int	handle,
		double	xmove,
		double	ymove
	)

moves the floating label given by 'handle' by (xmove,ymove)

Definition at line 241 of file floating_label.cpp.

References i.

Referenced by display_chat_manager::prune_chat_messages(), CVideo::set_help_string(), and show_tooltip().

◆ parse_markup()

std::string::const_iterator font::parse_markup	(	std::string::const_iterator	i1,
		std::string::const_iterator	i2,
		int *	font_size,
		color_t *	color,
		int *	style
	)

Parses the markup-tags at the front of a string.

Definition at line 48 of file marked-up_text.cpp.

References BAD_COLOR, BAD_TEXT, BLACK_COLOR, BLACK_TEXT, BOLD_TEXT, COLOR_TEXT, GOOD_COLOR, GOOD_TEXT, GRAY_COLOR, GRAY_TEXT, LARGE_TEXT, lexical_cast(), NORMAL_COLOR, NORMAL_TEXT, NULL_MARKUP, SMALL_TEXT, and editor::start().

Referenced by gui::button::calculate_size(), del_tags(), gui::menu::draw_row(), draw_text(), render_text(), and word_wrap_text().

◆ relative_size()

int font::relative_size ( int size )

inline

Definition at line 29 of file constants.hpp.

References ellipsis, max_text_line_width, nbsp, unicode_bullet, unicode_em_dash, unicode_en_dash, unicode_figure_dash, unicode_minus, unicode_multiplication_sign, weapon_details_sep, and weapon_numbers_sep.

Referenced by help::help_browser::adjust_layout(), help::help_browser::help_browser(), and help::show_help().

◆ remove_floating_label()

void font::remove_floating_label ( int handle )

removes the floating label given by 'handle' from the screen

Definition at line 258 of file floating_label.cpp.

References i.

Referenced by display::announce(), terrain_label::clear(), CVideo::clear_help_string(), clear_tooltip(), gui::floating_textbox::close(), game_lua_kernel::intf_print(), display_chat_manager::prune_chat_messages(), display::set_diagnostic(), CVideo::set_help_string(), display::update_display(), gui::floating_textbox::update_location(), and font::floating_label_context::~floating_label_context().

◆ render_text()

static surface font::render_text	(	const std::string &	text,
		int	fontsize,
		const color_t &	color,
		int	style,
		bool	use_markup
	)

static

Definition at line 225 of file sdl_ttf.cpp.

References blit_surface(), sdl::create_rect(), font::text_cache::find(), font::text_surface::get_surfaces(), font::text_surface::height(), i, parse_markup(), font::text_surface::set_text(), utils::split(), style, and font::text_surface::width().

Referenced by draw_text_line(), and get_rendered_text().

◆ scroll_floating_labels()

void font::scroll_floating_labels	(	double	xmove,
		double	ymove
	)

moves all floating labels that have 'scroll_mode' set to ANCHOR_LABEL_MAP

Definition at line 249 of file floating_label.cpp.

References ANCHOR_LABEL_MAP, and i.

Referenced by display::scroll().

◆ semi_escape_text()

std::string font::semi_escape_text ( const std::string & text )

inline

Definition at line 51 of file escape.hpp.

References c.

Referenced by font::pango_text::validate_markup().

◆ show_floating_label()

void font::show_floating_label	(	int	handle,
		bool	value
	)

hides or shows a floating label

Definition at line 270 of file floating_label.cpp.

References i.

Referenced by terrain_label::calculate_shroud().

◆ span_color() [1/2]

std::string font::span_color ( const color_t & color )

Returns a Pango formatting string using the provided color_t object.

The string returned will be in format: <span foreground=#color> Callers will need to manually append the closing </span>' tag.

Parameters

color The color_t object from which to retrieve the color.

Definition at line 25 of file text_formatting.cpp.

References color_t::to_hex_string().

Referenced by gui2::dialogs::add_unit_entry(), gui2::dialogs::mp_lobby::adjust_game_row_contents(), attack_info(), gui2::dialogs::campaign_selection::campaign_selected(), gui2::addon_list::colorize_addon_state_string(), editor::editor_palette< overlay >::draw_contents(), gui2::dialogs::format_level_string(), gui2::dialogs::gray_if_unrecruitable(), gray_inactive(), image_report(), gui2::dialogs::maybe_inactive(), gui2::dialogs::mp_lobby::post_build(), gui2::dialogs::label_settings::pre_show(), gui2::dialogs::mp_change_control::pre_show(), gui2::dialogs::unit_list::pre_show(), gui2::dialogs::unit_attack::pre_show(), gui2::dialogs::unit_recall::pre_show(), gui2::dialogs::campaign_difficulty::pre_show(), gui2::unit_preview_pane::print_attack_details(), REPORT_GENERATOR(), gui2::addon_list::set_addons(), gui2::dialogs::attack_predictions::set_data(), gui2::unit_preview_pane::set_displayed_type(), gui2::unit_preview_pane::set_displayed_unit(), span_color(), gui2::dialogs::tally(), unit_abilities(), unit_alignment(), unit_defense(), unit_hp(), unit_moves(), unit_weapons(), unit_xp(), and attack_type::weapon_specials().

◆ span_color() [2/2]

std::string font::span_color	(	const color_t &	color,
		const std::string &	data
	)

Like span_color(const color_t&), but append the data string and a "</span>" tag.

Definition at line 30 of file text_formatting.cpp.

References span_color().

◆ str_to_family_class()

family_class font::str_to_family_class ( const std::string & str )

inline

Definition at line 33 of file font_options.hpp.

References FONT_LIGHT, FONT_MONOSPACE, FONT_SANS_SERIF, and FONT_SCRIPT.

◆ text_area()

SDL_Rect font::text_area	(	const std::string &	text,
		int	size,
		int	style = `0`
	)

Calculate the size of a text (in pixels) if it were to be drawn.

Definition at line 147 of file marked-up_text.cpp.

References draw_text(), and NORMAL_COLOR.

Referenced by gui::menu::draw_row().

◆ undraw_floating_labels()

void font::undraw_floating_labels ( surface screen )

Definition at line 328 of file floating_label.cpp.

References i.

Referenced by display::flip(), and gui2::window::show().

◆ unpremultiply()

static void font::unpremultiply	(	uint8_t &	value,
		const unsigned	div
	)

static

Definition at line 586 of file text.cpp.

Referenced by from_cairo_format().

◆ word_wrap_text()

std::string font::word_wrap_text	(	const std::string &	unwrapped_text,
		int	font_size,
		int	max_width,
		int	max_height = `-1`,
		int	max_lines = `-1`,
		bool	partial_line = `false`
	)