Sort-of-Singleton that many classes, both GUI and non-GUI, use to access the game data. More...

#include <display.hpp>

Inheritance diagram for display:

Classes
struct	announce_options
	Holds options for calls to function 'announce' (announce). More...

struct	draw_helper
	Helper for rendering the map by ordering draw operations. More...

struct	rect_of_hexes
	Rectangular area of hexes, allowing to decide how the top and bottom edges handles the vertical shift for each parity of the x coordinate. More...

Public Types
enum	SCROLL_TYPE { SCROLL , WARP , ONSCREEN , ONSCREEN_WARP }

enum	DEBUG_FLAG { DEBUG_COORDINATES , DEBUG_TERRAIN_CODES , DEBUG_NUM_BITMAPS , DEBUG_FOREGROUND , DEBUG_BENCHMARK , __NUM_DEBUG_FLAGS }

Public Member Functions
	display (const display_context *dc, std::weak_ptr< wb::manager > wb, reports &reports_object, const std::string &theme_id, const config &level)

virtual	~display ()

bool	show_everything () const

std::size_t	playing_team_index () const
	The playing team is the team whose turn it is. More...

std::size_t	viewing_team_index () const
	The viewing team is the team currently viewing the game. More...

const team &	playing_team () const

const team &	viewing_team () const

bool	viewing_team_is_playing () const

void	set_viewing_team_index (std::size_t team, bool observe=false)
	Sets the team controlled by the player using the computer. More...

void	set_playing_team_index (std::size_t team)
	sets the team whose turn it currently is More...

void	clear_exclusive_draws ()
	Cancels all the exclusive draw requests. More...

bool	add_exclusive_draw (const map_location &loc, const unit &unit)
	Allows a unit to request to be the only one drawn in its hex. More...

std::string	remove_exclusive_draw (const map_location &loc)
	Cancels an exclusive draw request. More...

bool	unit_can_draw_here (const map_location &loc, const unit &unit) const
	Returns true if there is no exclusive draw request for loc, or if there is, that it's for unit. More...

void	add_overlay (const map_location &loc, overlay &&ov)
	Functions to add and remove overlays from locations. More...

void	remove_overlay (const map_location &loc)
	remove_overlay will remove all overlays on a tile. More...

void	remove_single_overlay (const map_location &loc, const std::string &toDelete)
	remove_single_overlay will remove a single overlay from a tile More...

void	reload_map ()
	Updates internals that cache map size. More...

void	change_display_context (const display_context *dc)

const display_context &	context () const

halo::manager &	get_halo_manager ()

void	update_tod (const time_of_day *tod_override=nullptr)
	Applies r,g,b coloring to the map. More...

void	adjust_color_overlay (int r, int g, int b)
	Add r,g,b to the colors for all images displayed on the map. More...

tod_color	get_color_overlay () const

virtual bool	in_game () const

virtual bool	in_editor () const

virtual const map_location &	displayed_unit_hex () const
	Virtual functions shadowed in game_display. More...

virtual const std::set< std::string > &	observers () const

const rect &	minimap_area () const
	mapx is the width of the portion of the display which shows the game area. More...

const rect &	palette_area () const

const rect &	unit_image_area () const

rect	max_map_area () const
	Returns the maximum area used for the map regardless to resolution and view size. More...

rect	map_area () const
	Returns the area used for the map. More...

rect	map_outside_area () const
	Returns the available area for a map, this may differ from the above. More...

map_location	hex_clicked_on (int x, int y) const
	given x,y co-ordinates of an onscreen pixel, will return the location of the hex that this pixel corresponds to. More...

map_location	pixel_position_to_hex (int x, int y) const
	given x,y co-ordinates of a pixel on the map, will return the location of the hex that this pixel corresponds to. More...

map_location	minimap_location_on (int x, int y)
	given x,y co-ordinates of the mouse, will return the location of the hex in the minimap that the mouse is currently over, or an invalid location if the mouse isn't over the minimap. More...

const map_location &	selected_hex () const

const map_location &	mouseover_hex () const

virtual void	select_hex (map_location hex)

virtual void	highlight_hex (map_location hex)

void	invalidate_game_status ()
	Function to invalidate the game status displayed on the sidebar. More...

point	get_location (const map_location &loc) const
	Functions to get the on-screen positions of hexes. More...

rect	get_location_rect (const map_location &loc) const
	Returns the on-screen rect corresponding to a loc. More...

const rect_of_hexes	hexes_under_rect (const rect &r) const
	Return the rectangular area of hexes overlapped by r (r is in screen coordinates) More...

const rect_of_hexes	get_visible_hexes () const
	Returns the rectangular area of visible hexes. More...

bool	shrouded (const map_location &loc) const
	Returns true if location (x,y) is covered in shroud. More...

bool	fogged (const map_location &loc) const
	Returns true if location (x,y) is covered in fog. More...

surface	screenshot (bool map_screenshot=false)
	Capture a (map-)screenshot into a surface. More...

void	queue_rerender ()
	Marks everything for rendering including all tiles and sidebar. More...

void	queue_repaint ()
	Queues repainting to the screen, but doesn't rerender. More...

void	add_redraw_observer (const std::function< void(display &)> &f)
	Adds a redraw observer, a function object to be called when a full rerender is queued. More...

void	clear_redraw_observers ()
	Clear the redraw observers. More...

theme &	get_theme ()

void	set_theme (const std::string &new_theme)

std::shared_ptr< gui::button >	find_action_button (const std::string &id)
	Retrieves a pointer to a theme UI button. More...

std::shared_ptr< gui::button >	find_menu_button (const std::string &id)

void	create_buttons ()

void	layout_buttons ()

void	draw_buttons ()

void	hide_buttons ()
	Hide theme buttons so they don't draw. More...

void	unhide_buttons ()
	Unhide theme buttons so they draw again. More...

void	refresh_report (const std::string &report_name, const config *new_cfg=nullptr)
	Update the given report. More...

void	draw_report (const std::string &report_name, bool test_run=false)
	Draw the specified report. More...

bool	draw_reports (const rect &region)
	Draw all reports in the given region. More...

void	draw_minimap_units ()

void	invalidate_all ()
	Function to invalidate all tiles. More...

bool	invalidate (const map_location &loc)
	Function to invalidate a specific tile for redrawing. More...

bool	invalidate (const std::set< map_location > &locs)

bool	propagate_invalidation (const std::set< map_location > &locs)
	If this set is partially invalidated, invalidate all its hexes. More...

bool	invalidate_locations_in_rect (const rect &rect)
	invalidate all hexes under the rectangle rect (in screen coordinates) More...

bool	invalidate_visible_locations_in_rect (const rect &rect)

void	invalidate_animations ()
	Function to invalidate animated terrains and units which may have changed. More...

void	invalidate_animations_location (const map_location &loc)
	Per-location invalidation called by invalidate_animations() Extra game per-location invalidation (village ownership) More...

void	reset_standing_animations ()

terrain_builder &	get_builder ()

void	rebuild_all ()
	Rebuild all dynamic terrain. More...

const theme::action *	action_pressed ()

const theme::menu *	menu_pressed ()

void	set_diagnostic (const std::string &msg)

double	turbo_speed () const

void	bounds_check_position ()

void	bounds_check_position (int &xpos, int &ypos) const

bool	scroll (const point &amount, bool force=false)
	Scrolls the display by amount pixels. More...

bool	set_zoom (bool increase)
	Zooms the display in (true) or out (false). More...

bool	set_zoom (unsigned int amount, const bool validate_value_and_set_index=true)
	Sets the display zoom to the specified amount. More...

void	toggle_default_zoom ()
	Sets the zoom amount to the default. More...

bool	view_locked () const

void	set_view_locked (bool value)
	Sets whether the map view is locked (e.g. More...

void	scroll_to_tile (const map_location &loc, SCROLL_TYPE scroll_type=ONSCREEN, bool check_fogged=true, bool force=true)
	Scroll such that location loc is on-screen. More...

void	scroll_to_tiles (map_location loc1, map_location loc2, SCROLL_TYPE scroll_type=ONSCREEN, bool check_fogged=true, double add_spacing=0.0, bool force=true)
	Scroll such that location loc1 is on-screen. More...

void	scroll_to_tiles (const std::vector< map_location > &locs, SCROLL_TYPE scroll_type=ONSCREEN, bool check_fogged=true, bool only_if_possible=false, double add_spacing=0.0, bool force=true)
	Scroll to fit as many locations on-screen as possible, starting with the first. More...

events::generic_event &	scroll_event () const
	Expose the event, so observers can be notified about map scrolling. More...

bool	tile_fully_on_screen (const map_location &loc) const
	Check if a tile is fully visible on screen. More...

bool	tile_nearly_on_screen (const map_location &loc) const
	Checks if location loc or one of the adjacent tiles is visible on screen. More...

void	set_prevent_draw (bool pd=true)
	Prevent the game display from drawing. More...

bool	get_prevent_draw ()

void	fade_tod_mask (const std::string &old, const std::string &new_)
	ToD mask smooth fade. More...

void	fade_to (const color_t &color, const std::chrono::milliseconds &duration)
	Screen fade. More...

void	set_fade (const color_t &color)

virtual void	update () override
	Update animations and internal state. More...

virtual void	layout () override
	Finalize screen layout. More...

virtual void	render () override
	Update offscreen render buffers. More...

virtual bool	expose (const rect &region) override
	Paint the indicated region to the screen. More...

virtual rect	screen_location () override
	Return the current draw location of the display, on the screen. More...

map_labels &	labels ()

const map_labels &	labels () const

void	announce (const std::string &msg, const color_t &color=font::GOOD_COLOR, const announce_options &options=announce_options())
	Announce a message prominently. More...

void	recalculate_minimap ()
	Schedule the minimap for recalculation. More...

void	redraw_minimap ()
	Schedule the minimap to be redrawn. More...

virtual const time_of_day &	get_time_of_day (const map_location &loc=map_location::null_location()) const =0

virtual bool	has_time_area () const

void	blindfold (bool flag)

bool	is_blindfolded () const

void	write (config &cfg) const

void	init_flags ()
	Init the flag list and the team colors used by ~TC. More...

void	reinit_flags_for_team (const team &)
	Rebuild the flag list (not team colors) for a single side. More...

void	reset_reports (reports &reports_object)

void	draw_text_in_hex (const map_location &loc, const drawing_layer layer, const std::string &text, std::size_t font_size, color_t color, double x_in_hex=0.5, double y_in_hex=0.5)
	Draw text on a hex. More...

void	drawing_buffer_add (const drawing_layer layer, const map_location &loc, decltype(draw_helper::do_draw) draw_func)
	Add an item to the drawing buffer. More...

void	add_arrow (arrow &)

void	remove_arrow (arrow &)

void	update_arrow (arrow &a)
	Called by arrow objects when they change. More...

bool	debug_flag_set (DEBUG_FLAG flag) const

void	set_debug_flag (DEBUG_FLAG flag, bool value)

void	toggle_debug_flag (DEBUG_FLAG flag)

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

auto	get_info () const -> utils::optional< frame_info >
	Returns the current frame time and info, or nullopt if no times have been recorded. More...

Static Public Member Functions
static display *	get_singleton ()
	Returns the display object if a display object exists. More...

static bool	outside_area (const rect &area, const int x, const int y)
	Check if the bbox of the hex at x,y has pixels outside the area rectangle. More...

static int	hex_width ()
	Function which returns the width of a hex in pixels, up to where the next hex starts. More...

static int	hex_size ()
	Function which returns the size of a hex in pixels (from top tip to bottom tip or left edge to right edge). More...

static double	get_zoom_factor ()
	Returns the current zoom factor. More...

static rect	scaled_to_zoom (const rect &r)
	Scale the width and height of a rect by the current zoom factor. More...

static point	scaled_to_zoom (const point &p)

static bool	zoom_at_max ()

static bool	zoom_at_min ()

static submerge_data	get_submerge_data (const rect &dest, double submerge, const point &size, uint8_t alpha, bool hreverse, bool vreverse)

Protected Types
enum	TERRAIN_TYPE { BACKGROUND , FOREGROUND }

typedef std::map< map_location, std::string >	exclusive_unit_draw_requests_t

typedef std::map< map_location, unsigned int >	reach_map

typedef std::map< map_location, std::vector< overlay > >	overlay_map

Protected Member Functions
map_location	get_middle_location () const

virtual rect	get_clip_rect () const
	Get the clipping rectangle for drawing. More...

virtual void	draw_invalidated ()
	Only called when there's actual redrawing to do. More...

virtual void	draw_hex (const map_location &loc)
	Redraws a single gamemap location. More...

void	draw_overlays_at (const map_location &loc)

void	get_terrain_images (const map_location &loc, const std::string &timeid, TERRAIN_TYPE terrain_type)

std::vector< texture >	get_fog_shroud_images (const map_location &loc, image::TYPE image_type)

void	scroll_to_xy (const point &screen_coordinates, SCROLL_TYPE scroll_type, bool force=true)

void	drawing_buffer_commit ()
	Draws the drawing_buffer_ and clears it. More...

bool	draw_all_panels (const rect &region)
	Redraws all panels intersecting the given region. More...

void	process_reachmap_changes ()

virtual overlay_map &	get_overlays ()=0

Protected Member Functions inherited from gui2::top_level_drawable
	top_level_drawable ()

virtual	~top_level_drawable ()

	top_level_drawable (const top_level_drawable &)

top_level_drawable &	operator= (const top_level_drawable &)

	top_level_drawable (top_level_drawable &&) noexcept

top_level_drawable &	operator= (top_level_drawable &&) noexcept

Protected Member Functions inherited from gui2::tracked_drawable
	~tracked_drawable ()

void	update_count ()
	Records time since last invocation. More...

Static Protected Member Functions
static void	fill_images_list (const std::string &prefix, std::vector< std::string > &images)

Protected Attributes
const display_context *	dc_

halo::manager	halo_man_

std::weak_ptr< wb::manager >	wb_

exclusive_unit_draw_requests_t	exclusive_unit_draw_requests_
	map of hexes where only one unit should be drawn, the one identified by the associated id string More...

std::size_t	viewing_team_index_

bool	dont_show_all_

point	viewport_origin_
	Position of the top-left corner of the viewport, in pixels. More...

bool	view_locked_

theme	theme_

int	zoom_index_

const std::unique_ptr< fake_unit_manager >	fake_unit_man_

const std::unique_ptr< terrain_builder >	builder_

std::function< rect(rect)>	minimap_renderer_

rect	minimap_location_

bool	redraw_background_

bool	invalidateAll_

int	diagnostic_label_

bool	invalidateGameStatus_

const std::unique_ptr< map_labels >	map_labels_

reports *	reports_object_

events::generic_event	scroll_event_
	Event raised when the map is being scrolled. More...

std::map< std::string, rect >	reportLocations_

std::map< std::string, texture >	reportSurfaces_

std::map< std::string, config >	reports_

std::vector< std::shared_ptr< gui::button > >	menu_buttons_

std::vector< std::shared_ptr< gui::button > >	action_buttons_

std::set< map_location >	invalidated_

texture	tod_hex_mask1 = {}

texture	tod_hex_mask2 = {}

uint8_t	tod_hex_alpha1 = 0

uint8_t	tod_hex_alpha2 = 0

std::vector< std::string >	fog_images_

std::vector< std::string >	shroud_images_

map_location	selectedHex_

map_location	mouseoverHex_

CKey	keys_

bool	animate_map_
	Local cache for prefs::get().animate_map, since it is constantly queried. More...

bool	animate_water_
	Local version of prefs::get().animate_water, used to detect when it's changed. More...

std::size_t	playing_team_index_

std::list< draw_helper >	drawing_buffer_

bool	map_screenshot_
	Used to indicate to drawing functions that we are doing a map screenshot. More...

reach_map	reach_map_

reach_map	reach_map_old_

bool	reach_map_changed_

std::size_t	reach_map_team_index_

Static Protected Attributes
static unsigned int	zoom_ = DefaultZoom
	The current zoom, in pixels (on screen) per 72 pixels (in the graphic assets), i.e., 72 means 100%. More...

static unsigned int	last_zoom_ = SmallZoom
	The previous value of zoom_. More...

static display *	singleton_ = nullptr

Private Member Functions
void	update_render_textures ()
	Ensure render textures are valid and correct. More...

void	render_map_outside_area ()
	Draw/redraw the off-map background area. More...

void	draw ()
	Perform rendering of invalidated items. More...

void	draw_minimap ()
	Actually draw the minimap. More...

void	read (const config &cfg)

texture	get_flag (const map_location &loc)

void	draw_panel (const theme::panel &panel)

void	draw_label (const theme::label &label)

Private Attributes
bool	prevent_draw_ = false

color_t	fade_color_ = {0,0,0,0}

texture	front_ = {}
	Render textures, for intermediate rendering. More...

texture	back_ = {}

int	blindfold_ctr_

std::vector< animated< image::locator > >	flags_
	Animated flags for each team. More...

std::vector< texture >	terrain_image_vector_

int	invalidated_hexes_
	Count work done for the debug info displayed under fps. More...

int	drawn_hexes_

std::vector< std::function< void(display &)> >	redraw_observers_

std::bitset< __NUM_DEBUG_FLAGS >	debug_flags_
	Currently set debug flags. More...

std::map< map_location, std::list< arrow * > >	arrows_map_
	Maps the list of arrows for each location. More...

tod_color	color_adjust_

Detailed Description

Sort-of-Singleton that many classes, both GUI and non-GUI, use to access the game data.

Definition at line 87 of file display.hpp.

Member Typedef Documentation

◆ exclusive_unit_draw_requests_t

typedef std::map<map_location, std::string> display::exclusive_unit_draw_requests_t

protected

Definition at line 675 of file display.hpp.

◆ overlay_map

typedef std::map<map_location, std::vector<overlay> > display::overlay_map

protected

Definition at line 885 of file display.hpp.

◆ reach_map

typedef std::map<map_location,unsigned int> display::reach_map

protected

Definition at line 877 of file display.hpp.

Member Enumeration Documentation

◆ DEBUG_FLAG

enum display::DEBUG_FLAG

Enumerator
DEBUG_COORDINATES	Overlays x,y coords on tiles.
DEBUG_TERRAIN_CODES	Overlays terrain codes on tiles.
DEBUG_NUM_BITMAPS	Overlays number of bitmaps on tiles.
DEBUG_FOREGROUND	Separates background and foreground terrain layers.
DEBUG_BENCHMARK	Toggle to continuously redraw the whole map.
__NUM_DEBUG_FLAGS	Dummy entry to size the bitmask. Keep this last!

Definition at line 897 of file display.hpp.

◆ SCROLL_TYPE

enum display::SCROLL_TYPE

Enumerator
SCROLL
WARP
ONSCREEN
ONSCREEN_WARP

Definition at line 496 of file display.hpp.

◆ TERRAIN_TYPE

enum display::TERRAIN_TYPE

protected

Enumerator
BACKGROUND
FOREGROUND

Definition at line 702 of file display.hpp.

Constructor & Destructor Documentation

◆ display()

display::display	(	const display_context *	dc,
		std::weak_ptr< wb::manager >	wb,
		reports &	reports_object,
		const std::string &	theme_id,
		const config &	level
	)

Definition at line 142 of file display.cpp.

References action_buttons_, blindfold_ctr_, create_buttons(), DefaultZoom, fake_unit_man_, resources::fake_units, fill_images_list(), fog_images_, game_config::fog_prefix, prefs::get(), get_zoom_levels_index(), init_flags(), game_config::images::level, MaxZoom, menu_buttons_, read(), shroud_images_, game_config::shroud_prefix, singleton_, game_config::tile_size, zoom_, zoom_index_, and zoom_levels.

◆ ~display()

display::~display ( )

virtual

Definition at line 231 of file display.cpp.

References resources::fake_units, and singleton_.

Member Function Documentation

◆ action_pressed()

const theme::action * display::action_pressed ( )

Definition at line 1407 of file display.cpp.

References action_buttons_, theme::actions(), i, utf8::index(), and theme_.

Referenced by controller_base::play_slice().

◆ add_arrow()

void display::add_arrow ( arrow & arrow )

Definition at line 3084 of file display.cpp.

References arrows_map_, arrow::get_path(), and loc.

◆ add_exclusive_draw()

bool display::add_exclusive_draw	(	const map_location &	loc,
		const unit &	unit
	)

Allows a unit to request to be the only one drawn in its hex.

Useful for situations where multiple units (one real, multiple temporary) can end up stacked, such as with the whiteboard.

Parameters

loc	The location of the unit requesting exclusivity.
unit	The unit requesting exclusivity.

Returns: false if there's already an exclusive draw request for this location.

Definition at line 360 of file display.cpp.

References exclusive_unit_draw_requests_, unit::id(), loc, and map_location::valid().

Referenced by wb::highlighter::highlight(), wb::highlighter::highlight_main_visitor::visit(), wb::highlighter::highlight_secondary_visitor::visit(), and wb::highlighter::unhighlight_visitor::visit().

◆ add_overlay()

void display::add_overlay	(	const map_location &	loc,
		overlay &&	ov
	)

Functions to add and remove overlays from locations.

An overlay is an image that is displayed on top of the tile. One tile may have multiple overlays.

Definition at line 118 of file display.cpp.

References loc.

Referenced by editor::mouse_action_item::click_left(), and game_lua_kernel::intf_add_tile_overlay().

◆ add_redraw_observer()

void display::add_redraw_observer ( const std::function< void(display &)> & f )

Adds a redraw observer, a function object to be called when a full rerender is queued.

Definition at line 2197 of file display.cpp.

References f, and redraw_observers_.

Referenced by editor::editor_controller::init_gui().

◆ adjust_color_overlay()

void display::adjust_color_overlay	(	int	r,
		int	g,
		int	b
	)

Add r,g,b to the colors for all images displayed on the map.

Used for special effects like flashes.

Definition at line 394 of file display.cpp.

References b, color_adjust_, g, and update_tod().

Referenced by game_lua_kernel::intf_color_adjust().

◆ announce()

void display::announce	(	const std::string &	msg,
		const color_t &	color = `font::GOOD_COLOR`,
		const announce_options &	options = `announce_options()`
	)

Announce a message prominently.

Definition at line 1439 of file display.cpp.

References font::add_floating_label(), display::announce_options::discard_previous, h, display::announce_options::lifetime, map_outside_area(), font::remove_floating_label(), font::floating_label::set_clip_rect(), font::floating_label::set_color(), font::floating_label::set_font_size(), font::floating_label::set_lifetime(), font::floating_label::set_position(), font::SIZE_FLOAT_LABEL, and w.

◆ blindfold()

void display::blindfold ( bool flag )

Definition at line 439 of file display.cpp.

References blindfold_ctr_.

Referenced by blindfold::blindfold(), and blindfold::unblind().

◆ bounds_check_position() [1/2]

void display::bounds_check_position ( )

Definition at line 1986 of file display.cpp.

References MaxZoom, MinZoom, viewport_origin_, and zoom_.

Referenced by queue_rerender(), scroll(), scroll_to_xy(), and set_zoom().

◆ bounds_check_position() [2/2]

void display::bounds_check_position	(	int &	xpos,
		int &	ypos
	)		const

Definition at line 1992 of file display.cpp.

References theme::border(), context(), gamemap_base::h(), h, hex_width(), display_context::map(), map_area(), theme::border_t::size, theme_, w, gamemap_base::w(), and zoom_.

◆ change_display_context()

void display::change_display_context ( const display_context * dc )

Definition at line 433 of file display.cpp.

References builder_, context(), and dc_.

Referenced by editor::editor_controller::init_gui(), and editor::context_manager::refresh_on_context_change().

◆ clear_exclusive_draws()

void display::clear_exclusive_draws ( )

inline

Cancels all the exclusive draw requests.

Definition at line 141 of file display.hpp.

References exclusive_unit_draw_requests_.

Referenced by wb::manager::on_gamestate_change().

◆ clear_redraw_observers()

void display::clear_redraw_observers ( )

Clear the redraw observers.

Definition at line 2202 of file display.cpp.

References redraw_observers_.

◆ context()

const display_context& display::context ( ) const

inline

Definition at line 184 of file display.hpp.

References dc_.

Referenced by display_chat_manager::add_chat_message(), bounds_check_position(), change_display_context(), editor::mouse_action_unit::click_left(), game_display::display_unit_hex(), editor::mouse_action_unit::drag_end_left(), draw(), draw_hex(), game_display::draw_hex(), draw_invalidated(), draw_minimap(), draw_minimap_units(), game_display::draw_movement_info(), draw_overlays_at(), get_flag(), editor::editor_display::get_map(), game_display::get_reachmap_images(), terrain_label::hidden(), game_display::highlight_hex(), init_flags(), unit_animation_component::invalidate(), invalidate_animations(), invalidate_animations_location(), layout(), editor::editor_display::layout(), game_display::layout(), unit_animation::matches(), max_map_area(), minimap_location_on(), editor::mouse_action_unit::move(), playing_team(), image::prep_minimap_for_rendering(), process_reachmap_changes(), recalculate_minimap(), unit_animation_component::reset_affect_adjacent(), unit_display::reset_helpers(), reset_standing_animations(), screenshot(), game_display::scroll_to_leader(), scroll_to_tile(), scroll_to_tiles(), set_playing_team_index(), set_viewing_team_index(), events::menu_handler::unit_list(), editor::editor_controller::unit_list(), unit_display::unit_recruited(), terrain_label::viewable(), and viewing_team().

◆ create_buttons()

void display::create_buttons ( )

Definition at line 822 of file display.cpp.

References action_buttons_, theme::actions(), b, DBG_DP, gui::button::DEFAULT_SPACE, find_action_button(), find_menu_button(), video::headless(), hide_buttons(), layout_buttons(), menu_buttons_, theme::menus(), prevent_draw_, font::SIZE_BUTTON_SMALL, theme_, gui::button::TYPE_CHECK, and gui::button::TYPE_PRESS.

Referenced by game_display::begin_game(), display(), queue_rerender(), editor::context_manager::refresh_all(), and set_theme().

◆ debug_flag_set()

bool display::debug_flag_set ( DEBUG_FLAG flag ) const

inline

Definition at line 917 of file display.hpp.

References debug_flags_, and game_config::images::flag.

Referenced by draw_hex(), editor::terrain_palette::setup_item(), and update().

◆ displayed_unit_hex()

virtual const map_location& display::displayed_unit_hex ( ) const

inlinevirtual

Virtual functions shadowed in game_display.

These are needed to generate reports easily, without dynamic casting. Hope to factor out eventually.

Reimplemented in game_display.

Definition at line 213 of file display.hpp.

References map_location::null_location().

Referenced by get_visible_unit(), unit_hp(), and unit_status().

◆ draw()

void display::draw ( )

private

Perform rendering of invalidated items.

Definition at line 2207 of file display.cpp.

References context(), DBG_DP, draw_invalidated(), drawing_buffer_commit(), video::headless(), draw_manager::invalidate_region(), invalidated_, map_outside_area(), map_screenshot_, redraw_background_, and render_map_outside_area().

Referenced by render(), and screenshot().

◆ draw_all_panels()

bool display::draw_all_panels ( const rect & region )

protected

Redraws all panels intersecting the given region.

Returns true if something was drawn, false otherwise.

Definition at line 1326 of file display.cpp.

References draw_label(), draw_panel(), video::game_canvas(), label, theme::labels(), rect::overlaps(), theme::panels(), and theme_.

Referenced by expose().

◆ draw_buttons()

void display::draw_buttons ( )

Definition at line 887 of file display.cpp.

◆ draw_hex()

void display::draw_hex ( const map_location & loc )

protectedvirtual

Redraws a single gamemap location.

Reimplemented in game_display, and editor::editor_display.

Definition at line 2476 of file display.cpp.

References __NUM_DEBUG_FLAGS, arrows, arrows_map_, BACKGROUND, draw::blit(), context(), game_config::debug, DEBUG_COORDINATES, debug_flag_set(), debug_flags_, DEBUG_FOREGROUND, DEBUG_NUM_BITMAPS, DEBUG_TERRAIN_CODES, draw_overlays_at(), drawing_buffer_add(), draw::fill(), fog_images_, fog_shroud, fogged(), FOREGROUND, prefs::get(), get_flag(), get_fog_shroud_images(), arrow::get_image_for_loc(), gamemap_base::get_terrain(), get_terrain_images(), font::get_text_renderer(), image::get_texture(), get_time_of_day(), grid_bottom, game_config::images::grid_bottom, grid_top, game_config::images::grid_top, image::HEXED, time_of_day::id, time_of_day::image_mask, markup::img(), is_shrouded(), loc, display_context::map(), font::NORMAL_COLOR, gamemap_base::on_board(), output(), rect::padded_by(), renderer(), s, texture::set_alpha_mod(), shroud_images_, shrouded(), font::SIZE_TINY, t, terrain_bg, terrain_fg, terrain_image_vector_, image::TOD_COLORED, tod_hex_alpha1, tod_hex_alpha2, tod_hex_mask1, tod_hex_mask2, utils::trim(), unit_default, map_location::x, and map_location::y.

Referenced by editor::editor_display::draw_hex(), game_display::draw_hex(), and draw_invalidated().

◆ draw_invalidated()

void display::draw_invalidated ( )

protectedvirtual

Only called when there's actual redrawing to do.

Loops through invalidated locations and redraws them. Derived classes can override this, possibly to insert pre- or post-processing around a call to the base class's function.

Reimplemented in game_display.

Definition at line 2440 of file display.cpp.

References context(), DBG_DP, draw_hex(), drawn_hexes_, unit_map::find(), get_clip_rect(), get_location_rect(), rect::intersect(), draw_manager::invalidate_region(), invalidated_, invalidated_hexes_, loc, rect::overlaps(), draw::reduce_clip(), unit_can_draw_here(), and display_context::units().

Referenced by draw(), and game_display::draw_invalidated().

◆ draw_label()

void display::draw_label ( const theme::label & label )

private

Definition at line 1290 of file display.cpp.

References tooltips::add_tooltip(), draw::blit(), DBG_DP, video::game_canvas(), draw::get_clip(), font::get_text_renderer(), image::get_texture(), label, loc, font::NORMAL_COLOR, renderer(), font::sans_serif, font::pango_text::STYLE_NORMAL, and t.

Referenced by draw_all_panels().

◆ draw_minimap()

void display::draw_minimap ( )

private

Actually draw the minimap.

Definition at line 1481 of file display.cpp.

References border, theme::border(), context(), draw_minimap_units(), rect::empty(), draw::fill(), draw::get_clip(), gamemap_base::h(), hex_size(), hex_width(), display_context::map(), map_area(), map_outside_area(), minimap_area(), minimap_location_, minimap_renderer_, rect::overlaps(), draw::rect(), draw::reduce_clip(), theme::border_t::size, theme_, viewport_origin_, and gamemap_base::w().

Referenced by expose().

◆ draw_minimap_units()

void display::draw_minimap_units ( )

Definition at line 1532 of file display.cpp.

References allied, game_config::color_info(), context(), enemy, draw::fill(), fogged(), prefs::get(), team::get_minimap_color(), orb_status_helper::get_orb_color(), gamemap_base::h(), is_blindfolded(), is_odd(), display_context::map(), minimap_location_, color_range::rep(), display_context::unit_orb_status(), viewing_team(), and gamemap_base::w().

Referenced by draw_minimap().

◆ draw_overlays_at()

void display::draw_overlays_at ( const map_location & loc )

protected

Definition at line 2636 of file display.cpp.

References tod_color::b, time_of_day::color, color_adjust_, context(), dont_show_all_, drawing_buffer_add(), fogged(), tod_color::g, image::get_lighted_texture(), get_overlays(), gamemap::get_terrain_info(), image::get_texture(), get_time_of_day(), image::HEXED, loc, display_context::map(), tod_color::r, utils::split_view(), terrain_bg, terrain_type::unit_submerge(), and viewing_team().

Referenced by draw_hex().

◆ draw_panel()

void display::draw_panel ( const theme::panel & panel )

private

Definition at line 1265 of file display.cpp.

References DBG_DP, ERR_DP, video::game_canvas(), draw::get_clip(), theme::object::get_id(), image::get_texture(), theme::panel::image(), loc, theme::panel::location(), and draw::tiled().

Referenced by draw_all_panels().

◆ draw_report()

void display::draw_report	(	const std::string &	report_name,
		bool	test_run = `false`
	)

Draw the specified report.

If test_run is true, it will simulate the draw without actually drawing anything. This will add any overflowing information to the report tooltip, and also registers the tooltip.

Definition at line 2779 of file display.cpp.

Referenced by draw_reports(), and refresh_report().

◆ draw_reports()

bool display::draw_reports ( const rect & region )

Draw all reports in the given region.

Returns true if something was drawn, false otherwise.

Definition at line 2939 of file display.cpp.

References draw_report(), loc, reportLocations_, and reports_.

Referenced by expose().

◆ draw_text_in_hex()

void display::draw_text_in_hex	(	const map_location &	loc,
		const drawing_layer	layer,
		const std::string &	text,
		std::size_t	font_size,
		color_t	color,
		double	x_in_hex = `0.5`,
		double	y_in_hex = `0.5`
	)

Draw text on a hex.

(0.5, 0.5) is the center. The font size is adjusted to the zoom factor.

Definition at line 1348 of file display.cpp.

References drawing_buffer_add(), font::get_text_renderer(), get_zoom_factor(), loc, and renderer().

Referenced by wb::move::draw_hex(), wb::recall::draw_hex(), wb::recruit::draw_hex(), game_display::draw_movement_info(), and wb::draw_numbers().

◆ drawing_buffer_add()

void display::drawing_buffer_add	(	const drawing_layer	layer,
		const map_location &	loc,
		decltype(draw_helper::do_draw)	draw_func
	)

Add an item to the drawing buffer.

Parameters

layer	The layer to draw on.
loc	The hex the image belongs to, needed for the drawing order.
draw_func	The draw operation to be run.

Definition at line 1231 of file display.cpp.

References drawing_buffer_, get_location_rect(), and loc.

Referenced by unit_drawer::draw_ellipses(), wb::attack::draw_hex(), wb::suppose_dead::draw_hex(), draw_hex(), editor::editor_display::draw_hex(), game_display::draw_hex(), game_display::draw_movement_info(), draw_overlays_at(), draw_text_in_hex(), and unit_drawer::redraw_unit().

◆ drawing_buffer_commit()

void display::drawing_buffer_commit ( )

protected

Draws the drawing_buffer_ and clears it.

Definition at line 1236 of file display.cpp.

References DBG_DP, drawing_buffer_, map_area(), and draw::reduce_clip().

Referenced by draw().

◆ expose()

bool display::expose ( const rect & region )

overridevirtual

Paint the indicated region to the screen.

Implements gui2::top_level_drawable.

Definition at line 2311 of file display.cpp.

References draw::blit(), texture::clear_src(), DBG_DP, draw_all_panels(), font::draw_floating_labels(), draw_minimap(), draw_reports(), fade_color_, draw::fill(), front_, draw::get_clip(), halo_man_, rect::intersect(), map_outside_area(), minimap_area(), rect::overlaps(), prevent_draw_, halo::manager::render(), and texture::set_src().

◆ fade_to()

void display::fade_to	(	const color_t &	color,
		const std::chrono::milliseconds &	duration
	)

Screen fade.

Definition at line 2101 of file display.cpp.

References c, events::draw(), fade_color_, float_to_color(), draw_manager::invalidate_region(), map_outside_area(), chrono::normalize_progress(), p, events::pump_and_draw(), color_t::smooth_blend(), and editor::start().

Referenced by game_lua_kernel::intf_screen_fade().

◆ fade_tod_mask()

void display::fade_tod_mask	(	const std::string &	old,
		const std::string &	new_
	)

ToD mask smooth fade.

Definition at line 2079 of file display.cpp.

References float_to_color(), image::get_texture(), image::HEXED, draw_manager::invalidate_region(), map_outside_area(), chrono::normalize_progress(), p, events::pump_and_draw(), texture::reset(), editor::start(), tod_hex_alpha1, tod_hex_alpha2, tod_hex_mask1, tod_hex_mask2, and turbo_speed().

Referenced by game_display::new_turn().

◆ fill_images_list()

void display::fill_images_list	(	const std::string &	prefix,
		std::vector< std::string > &	images
	)

staticprotected

Definition at line 400 of file display.cpp.

References image::exists(), i, and s.

Referenced by display().

◆ find_action_button()

std::shared_ptr< gui::button > display::find_action_button ( const std::string & id )

Retrieves a pointer to a theme UI button.

Note: The returned pointer may either be nullptr, meaning the button isn't defined by the current theme, or point to a valid gui::button object. However, the objects retrieved will be destroyed and recreated by draw() method calls. Do NOT store these pointers for longer than strictly necessary to accomplish a specific task before the next screen refresh.

Definition at line 759 of file display.cpp.

References action_buttons_, and b.

Referenced by create_buttons(), replay_controller::handle_generic_event(), editor::empty_palette::hide(), editor::location_palette::layout(), editor::palette_manager::layout(), layout_buttons(), hotkey::command_executor_default::set_button_state(), and play_controller::toggle_skipping_replay().

◆ find_menu_button()

std::shared_ptr< gui::button > display::find_menu_button ( const std::string & id )

Definition at line 769 of file display.cpp.

References b, and menu_buttons_.

Referenced by create_buttons(), editor::location_palette::hide(), editor::empty_palette::hide(), editor::palette_manager::layout(), layout_buttons(), and hotkey::command_executor_default::set_button_state().

◆ fogged()

bool display::fogged ( const map_location & loc ) const

Returns true if location (x,y) is covered in fog.

Definition at line 663 of file display.cpp.

References dont_show_all_, team::fogged(), is_blindfolded(), loc, and viewing_team().

Referenced by soundsource::positional_source::calculate_volume(), draw_hex(), draw_minimap_units(), draw_overlays_at(), game_display::float_label(), get_flag(), get_fog_shroud_images(), invalidate_animations_location(), is_fogged(), unit_creator::post_create(), scroll_to_tiles(), events::mouse_handler::select_hex(), game_display::select_hex(), unit_display::unit_attack(), unit_display::unit_die(), unit_display::unit_draw_weapon(), unit_display::unit_healing(), unit_display::unit_recruited(), and unit_display::unit_sheath_weapon().

◆ get_builder()

terrain_builder& display::get_builder ( )

inline

Definition at line 457 of file display.hpp.

References builder_.

◆ get_clip_rect()

rect display::get_clip_rect ( ) const

protectedvirtual

Get the clipping rectangle for drawing.

Virtual since the editor might use a slightly different approach.

Reimplemented in editor::editor_display.

Definition at line 2435 of file display.cpp.

References map_area().

Referenced by draw_invalidated().

◆ get_color_overlay()

tod_color display::get_color_overlay ( ) const

inline

Definition at line 207 of file display.hpp.

References color_adjust_.

Referenced by game_lua_kernel::intf_get_color_adjust().

◆ get_flag()

texture display::get_flag ( const map_location & loc )

private

Definition at line 308 of file display.cpp.

References animate_map_, context(), game_config::images::flag, flags_, fogged(), image::get_texture(), loc, t, image::TOD_COLORED, and viewing_team().

Referenced by draw_hex().

◆ get_fog_shroud_images()

std::vector< texture > display::get_fog_shroud_images	(	const map_location &	loc,
		image::TYPE	image_type
	)

protected

Definition at line 929 of file display.cpp.

References image::exists(), game_config::fog_prefix, fogged(), get_adjacent_tiles(), image::get_texture(), i, loc, names, game_config::shroud_prefix, shrouded(), editor::start(), and map_location::write_direction().

Referenced by draw_hex().

◆ get_halo_manager()

halo::manager& display::get_halo_manager ( )

inline

Definition at line 189 of file display.hpp.

References halo_man_.

◆ get_location()

point display::get_location ( const map_location & loc ) const

Functions to get the on-screen positions of hexes.

Definition at line 668 of file display.cpp.

References theme::border(), hex_width(), is_odd(), loc, map_area(), theme::border_t::size, theme_, viewport_origin_, map_location::x, map_location::y, and zoom_.

Referenced by get_location_rect(), unit_frame::get_overlaped_hex(), terrain_label::recalculate(), unit_frame::redraw(), unit_drawer::redraw_unit(), scroll_to_tiles(), and tile_nearly_on_screen().

◆ get_location_rect()

rect display::get_location_rect ( const map_location & loc ) const

Returns the on-screen rect corresponding to a loc.

Definition at line 676 of file display.cpp.

References get_location(), hex_size(), and loc.

Referenced by draw_invalidated(), drawing_buffer_add(), game_display::float_label(), terrain_label::get_rect(), editor::mouse_action_unit::move(), unit_drawer::redraw_unit(), and tile_fully_on_screen().

◆ get_middle_location()

map_location display::get_middle_location ( ) const

protected

Definition at line 3109 of file display.cpp.

References rect::center(), map_area(), pixel_position_to_hex(), and viewport_origin_.

Referenced by write().

◆ get_overlays()

virtual overlay_map& display::get_overlays ( )

protectedpure virtual

Implemented in game_display, and editor::editor_display.

Referenced by draw_overlays_at().

◆ get_prevent_draw()

bool display::get_prevent_draw ( )

Definition at line 2027 of file display.cpp.

References prevent_draw_.

Referenced by gui2::dialogs::story_viewer::pre_show().

◆ get_singleton()

static display* display::get_singleton ( )

inlinestatic

Returns the display object if a display object exists.

Otherwise it returns nullptr. the display object represents the game gui which handles themewml and drawing the map. A display object only exists during a game or while the mapeditor is running.

Definition at line 102 of file display.hpp.

References singleton_.

Referenced by gui2::dialogs::preferences_dialog::apply_pixel_scale(), wb::recall::apply_temp_modifier(), wb::recruit::apply_temp_modifier(), wb::move::calculate_moves_left(), wb::move::check_validity(), actions::shroud_clearer::clear_loc(), wb::manager::create_temp_move(), quit_confirmation::default_prompt(), ai::readonly_context_impl::diagnostic(), do_replay(), do_replay_handle(), wb::attack::draw_hex(), wb::move::draw_hex(), wb::recall::draw_hex(), wb::recruit::draw_hex(), wb::suppose_dead::draw_hex(), wb::draw_numbers(), wb::side_actions::execute_net_cmd(), unit_frame::get_overlaped_hex(), terrain_label::get_rect(), actions::get_village(), wb::ghost_owner_unit(), gui2::dialogs::preferences_dialog::handle_theme_select(), terrain_label::hidden(), arrow::hide(), wb::highlighter::highlight(), wb::attack::init(), wb::suppose_dead::init(), intf_get_viewing_side(), lua_gui2::intf_show_recall_dialog(), lua_gui2::intf_show_recruit_dialog(), wb::attack::invalidate(), unit_animation::invalidate(), actions::shroud_clearer::invalidate_after_clear(), arrow::invalidate_arrow_path(), unit::is_visible_to_team(), gui2::dialogs::label_settings::label_settings(), pathfind::mark_route(), unit_animation::matches(), unit_map::move(), arrow::notify_arrow_changed(), wb::manager::on_gamestate_change(), actions::place_recruit(), hotkey::command_executor::populate_menu_item_info(), unit_creator::post_create(), gui2::dialogs::story_viewer::post_show(), wb::mapbuilder::pre_build(), gui2::dialogs::story_viewer::pre_show(), image::prep_minimap_for_rendering(), terrain_label::recalculate(), actions::recalculate_fog(), actions::recall_unit(), actions::recruit_unit(), wb::attack::redraw(), wb::move::redraw(), wb::recall::redraw(), wb::recruit::redraw(), wb::suppose_dead::redraw(), unit_frame::redraw(), unit_animation_component::refresh(), REPORT_GENERATOR(), unit_display::reset_helpers(), wb::manager::save_recall(), wb::manager::save_recruit(), wb::manager::save_temp_attack(), prefs::set_show_standing_animations(), arrow::show(), ai::default_recruitment::recruitment::show_important_hexes(), hotkey::command_executor::show_menu(), prefs::show_theme_dialog(), hotkey::command_executor::surrender_game(), SYNCED_COMMAND_HANDLER_FUNCTION(), tod_stats_at(), wb::unghost_owner_unit(), wb::highlighter::unhighlight(), unit_display::unit_die(), unit_display::unit_draw_weapon(), unit_display::unit_sheath_weapon(), unit_animation::update_last_draw_time(), wb::manager::update_plan_hiding(), gui2::settings::update_screen_size_variables(), gui2::dialogs::custom_tod::update_tod_display(), wb::viewer_actions(), wb::viewer_side(), wb::highlighter::highlight_main_visitor::visit(), wb::highlighter::highlight_secondary_visitor::visit(), wb::highlighter::unhighlight_visitor::visit(), unit_animator::wait_until(), game_events::WML_HANDLER_FUNCTION(), and wb::suppose_dead::~suppose_dead().

◆ get_submerge_data()

submerge_data display::get_submerge_data	(	const rect &	dest,
		double	submerge,
		const point &	size,
		uint8_t	alpha,
		bool	hreverse,
		bool	vreverse
	)

static

Parameters

dest	The original destination.
submerge	How deep underwater it is.
size	The size of its image.
alpha	How transparent to make the submerged part.
hreverse	Whether to flip the image horizontally.
vreverse	Whether to flip the image vertically.

Returns: The data necessary for showing the submerged effect for units and map overlays (aka items).

Definition at line 2032 of file display.cpp.

References data, and utf8::size().

◆ get_terrain_images()

void display::get_terrain_images	(	const map_location &	loc,
		const std::string &	timeid,
		TERRAIN_TYPE	terrain_type
	)

protected

Definition at line 1013 of file display.cpp.

References animate_map_, tod_color::b, terrain_builder::BACKGROUND, theme::border(), builder_, time_of_day::color, color_adjust_, d, FOREGROUND, terrain_builder::FOREGROUND, tod_color::g, get_adjacent_tiles(), image::get_lighted_texture(), image::get_texture(), get_time_of_day(), image::HEXED, tod_color::is_zero(), loc, tod_color::r, terrain_image_vector_, theme_, and theme::border_t::tile_image.

Referenced by draw_hex().

◆ get_theme()

theme& display::get_theme ( )

inline

Definition at line 381 of file display.hpp.

References theme_.

Referenced by replay_controller::add_replay_theme(), editor::editor_toolkit::init_mouse_actions(), hotkey::command_executor::populate_menu_item_info(), replay_controller::replay_controller(), events::mouse_handler_base::right_mouse_up(), hotkey::command_executor_default::set_button_state(), and replay_controller::~replay_controller().

◆ get_time_of_day()

virtual const time_of_day& display::get_time_of_day ( const map_location & loc = map_location::null_location() ) const

pure virtual

Implemented in editor::editor_display, and game_display.

Referenced by draw_hex(), draw_overlays_at(), get_terrain_images(), and update_tod().

◆ get_visible_hexes()

const rect_of_hexes display::get_visible_hexes ( ) const

inline

Returns the rectangular area of visible hexes.

Definition at line 356 of file display.hpp.

References hexes_under_rect(), and map_area().

Referenced by invalidate_animations(), editor::editor_display::layout(), and process_reachmap_changes().

◆ get_zoom_factor()

static double display::get_zoom_factor ( )

inlinestatic

Returns the current zoom factor.

Definition at line 261 of file display.hpp.

References game_config::tile_size, and zoom_.

Referenced by draw_text_in_hex(), halo::halo_impl::effect::effect(), game_display::float_label(), unit_frame::get_overlaped_hex(), game_lua_kernel::intf_zoom(), unit_animation_component::invalidate(), unit_frame::redraw(), scale_to_map_zoom(), and scaled_to_zoom().

◆ has_time_area()

virtual bool display::has_time_area ( ) const

inlinevirtual

Reimplemented in game_display.

Definition at line 645 of file display.hpp.

◆ hex_clicked_on()

map_location display::hex_clicked_on	(	int	x,
		int	y
	)		const

given x,y co-ordinates of an onscreen pixel, will return the location of the hex that this pixel corresponds to.

Returns an invalid location if the mouse isn't over any valid location.

Definition at line 527 of file display.cpp.

References rect::contains(), map_area(), pixel_position_to_hex(), and viewport_origin_.

◆ hex_size()

static int display::hex_size ( )

inlinestatic

Function which returns the size of a hex in pixels (from top tip to bottom tip or left edge to right edge).

Definition at line 258 of file display.hpp.

References zoom_.

Referenced by draw_minimap(), get_location_rect(), unit_frame::get_overlaped_hex(), terrain_label::get_rect(), hexes_under_rect(), max_map_area(), minimap_location_on(), outside_area(), pixel_position_to_hex(), unit_frame::redraw(), scroll_to_tiles(), and tile_nearly_on_screen().

◆ hex_width()

static int display::hex_width ( )

inlinestatic

Function which returns the width of a hex in pixels, up to where the next hex starts.

(i.e. not entirely from tip to tip – use hex_size() to get the distance from tip to tip)

Definition at line 252 of file display.hpp.

References zoom_.

Referenced by bounds_check_position(), draw_minimap(), get_location(), hexes_under_rect(), max_map_area(), minimap_location_on(), pixel_position_to_hex(), and tile_nearly_on_screen().

◆ hexes_under_rect()

const display::rect_of_hexes display::hexes_under_rect ( const rect & r ) const

Return the rectangular area of hexes overlapped by r (r is in screen coordinates)

Definition at line 615 of file display.cpp.

References border, theme::border(), hex_size(), hex_width(), map_area(), rect::origin(), theme::border_t::size, theme_, game_config::tile_size, and viewport_origin_.

Referenced by unit_frame::get_overlaped_hex(), get_visible_hexes(), and invalidate_locations_in_rect().

◆ hide_buttons()

void display::hide_buttons ( )

Hide theme buttons so they don't draw.

Definition at line 909 of file display.cpp.

References action_buttons_, and menu_buttons_.

Referenced by create_buttons().

◆ highlight_hex()

void display::highlight_hex ( map_location hex )

virtual

Reimplemented in game_display.

Definition at line 1379 of file display.cpp.

References invalidate(), and mouseoverHex_.

Referenced by game_display::highlight_hex(), editor::editor_controller::mouse_motion(), and events::mouse_handler_base::mouse_press().

◆ in_editor()

virtual bool display::in_editor ( ) const

inlinevirtual

Reimplemented in editor::editor_display.

Definition at line 210 of file display.hpp.

Referenced by terrain_label::viewable().

◆ in_game()

virtual bool display::in_game ( ) const

inlinevirtual

Reimplemented in game_display.

Definition at line 209 of file display.hpp.

◆ init_flags()

void display::init_flags ( )

Init the flag list and the team colors used by ~TC.

Definition at line 252 of file display.cpp.

References context(), dc_, flags_, reinit_flags_for_team(), utf8::size(), and t.

Referenced by display(), editor::context_manager::map_to_scenario(), editor::context_manager::new_scenario(), and editor::context_manager::refresh_on_context_change().

◆ invalidate() [1/2]

bool display::invalidate ( const map_location & loc )

Function to invalidate a specific tile for redrawing.

Definition at line 2960 of file display.cpp.

References invalidateAll_, invalidated_, loc, and map_screenshot_.

Referenced by editor::editor_display::add_brush_loc(), editor::editor_display::clear_brush_locs(), actions::shroud_clearer::clear_loc(), wb::side_actions::execute_net_cmd(), unit_display::unit_mover::finish(), actions::get_village(), wb::ghost_owner_unit(), highlight_hex(), wb::attack::init(), wb::suppose_dead::init(), wb::attack::invalidate(), unit_animation::invalidate(), invalidate_animations(), invalidate_animations_location(), invalidate_locations_in_rect(), game_display::invalidate_route(), unit_map::move(), editor::mouse_action_item::move(), editor::mouse_action_unit::move(), actions::place_recruit(), fake_unit_manager::place_temporary_unit(), unit_creator::post_create(), unit_display::unit_mover::proceed_to(), process_reachmap_changes(), game_lua_kernel::put_unit_helper(), wb::attack::redraw(), wb::move::redraw(), wb::recall::redraw(), wb::recruit::redraw(), wb::suppose_dead::redraw(), editor::context_manager::refresh_after_action(), editor::editor_display::remove_brush_loc(), fake_unit_manager::remove_temporary_unit(), wb::manager::save_temp_attack(), select_hex(), game_display::set_attack_indicator(), editor::editor_display::set_brush_locs(), unit_display::unit_mover::start(), SYNCED_COMMAND_HANDLER_FUNCTION(), wb::unghost_owner_unit(), unit_display::unit_mover::wait_for_anims(), and wb::suppose_dead::~suppose_dead().

◆ invalidate() [2/2]

bool display::invalidate ( const std::set< map_location > & locs )

Definition at line 2970 of file display.cpp.

References invalidateAll_, invalidated_, loc, and map_screenshot_.

◆ invalidate_all()

void display::invalidate_all ( )

◆ invalidate_animations()

void display::invalidate_animations ( )

Function to invalidate animated terrains and units which may have changed.

Definition at line 3039 of file display.cpp.

References animate_map_, builder_, context(), fake_unit_man_, prefs::get(), get_visible_hexes(), halo_man_, invalidate(), invalidate_animations_location(), loc, new_animation_frame(), shrouded(), and halo::manager::update().

Referenced by layout().

◆ invalidate_animations_location()

void display::invalidate_animations_location ( const map_location & loc )

Per-location invalidation called by invalidate_animations() Extra game per-location invalidation (village ownership)

Definition at line 3028 of file display.cpp.

References context(), flags_, fogged(), invalidate(), loc, viewing_team(), and display_context::village_owner().

Referenced by invalidate_animations().

◆ invalidate_game_status()

void display::invalidate_game_status ( )

inline

Function to invalidate the game status displayed on the sidebar.

Definition at line 307 of file display.hpp.

References invalidateGameStatus_.

Referenced by wb::recall::apply_temp_modifier(), wb::recruit::apply_temp_modifier(), game_display::highlight_hex(), editor::editor_toolkit::hotkey_set_mouse_action(), actions::shroud_clearer::invalidate_after_clear(), events::mouse_handler::move_unit_along_route(), actions::recall_unit(), actions::recruit_unit(), set_playing_team_index(), and events::mouse_handler::teleport_action().

◆ invalidate_locations_in_rect()

bool display::invalidate_locations_in_rect ( const rect & rect )

invalidate all hexes under the rectangle rect (in screen coordinates)

Definition at line 3013 of file display.cpp.

References DBG_DP, hexes_under_rect(), invalidate(), invalidateAll_, loc, map_screenshot_, and draw::rect().

Referenced by invalidate_visible_locations_in_rect(), layout(), screenshot(), and scroll().

◆ invalidate_visible_locations_in_rect()

bool display::invalidate_visible_locations_in_rect ( const rect & rect )

Definition at line 3008 of file display.cpp.

References invalidate_locations_in_rect(), and map_area().

◆ is_blindfolded()

bool display::is_blindfolded ( ) const

Definition at line 447 of file display.cpp.

References blindfold_ctr_.

Referenced by draw_minimap_units(), fogged(), image::prep_minimap_for_rendering(), recalculate_minimap(), show_everything(), and shrouded().

◆ labels() [1/2]

◆ labels() [2/2]

const map_labels & display::labels ( ) const

Definition at line 2430 of file display.cpp.

References map_labels_.

◆ layout()

void display::layout ( )

overridevirtual

Finalize screen layout.

Reimplemented from gui2::top_level_drawable.

Reimplemented in game_display, and editor::editor_display.

Definition at line 2253 of file display.cpp.

References context(), DBG_DP, invalidate_animations(), invalidate_locations_in_rect(), invalidateAll_, map_area(), redraw_background_, redraw_minimap(), and font::update_floating_labels().

Referenced by editor::editor_display::layout(), and game_display::layout().

◆ layout_buttons()

void display::layout_buttons ( )

Definition at line 779 of file display.cpp.

References theme::actions(), b, DBG_DP, find_action_button(), find_menu_button(), video::game_canvas(), loc, theme::menus(), and theme_.

Referenced by create_buttons().

◆ map_area()

rect display::map_area ( ) const

Returns the area used for the map.

Definition at line 484 of file display.cpp.

References map_outside_area(), map_screenshot_, and max_map_area().

Referenced by bounds_check_position(), soundsource::positional_source::calculate_volume(), draw_minimap(), drawing_buffer_commit(), get_clip_rect(), get_location(), get_middle_location(), get_visible_hexes(), hex_clicked_on(), hexes_under_rect(), invalidate_visible_locations_in_rect(), layout(), events::mouse_handler::right_click_show_menu(), screenshot(), scroll(), scroll_to_tiles(), scroll_to_xy(), set_zoom(), tile_fully_on_screen(), and tile_nearly_on_screen().

◆ map_outside_area()

rect display::map_outside_area ( ) const

Returns the available area for a map, this may differ from the above.

This area will get the background area applied to it.

Definition at line 510 of file display.cpp.

References video::game_canvas(), theme::main_map_location(), map_screenshot_, max_map_area(), and theme_.

Referenced by display_chat_manager::add_chat_message(), announce(), draw(), draw_minimap(), expose(), fade_to(), fade_tod_mask(), editor::editor_display::get_clip_rect(), game_lua_kernel::intf_set_floating_label(), editor::editor_display::layout(), map_area(), terrain_label::recalculate(), unit_drawer::redraw_unit(), render_map_outside_area(), set_diagnostic(), set_zoom(), and gui2::settings::update_screen_size_variables().

◆ max_map_area()

rect display::max_map_area ( ) const

Returns the maximum area used for the map regardless to resolution and view size.

Definition at line 467 of file display.cpp.

References theme::border(), context(), gamemap_base::h(), hex_size(), hex_width(), display_context::map(), theme::border_t::size, theme_, and gamemap_base::w().

Referenced by map_area(), map_outside_area(), and screenshot().

◆ menu_pressed()

const theme::menu * display::menu_pressed ( )

Definition at line 1423 of file display.cpp.

References theme::get_menu_item(), i, utf8::index(), menu_buttons_, theme::menus(), and theme_.

Referenced by controller_base::play_slice().

◆ minimap_area()

const rect & display::minimap_area ( ) const

mapx is the width of the portion of the display which shows the game area.

Between mapx and x is the sidebar region.

Definition at line 452 of file display.cpp.

References video::game_canvas(), theme::mini_map_location(), and theme_.

Referenced by draw_minimap(), expose(), minimap_location_on(), recalculate_minimap(), redraw_minimap(), and render().

◆ minimap_location_on()

map_location display::minimap_location_on	(	int	x,
		int	y
	)

given x,y co-ordinates of the mouse, will return the location of the hex in the minimap that the mouse is currently over, or an invalid location if the mouse isn't over the minimap.

Definition at line 682 of file display.cpp.

References utils::contains(), context(), gamemap_base::h(), h, hex_size(), hex_width(), loc, display_context::map(), minimap_area(), minimap_location_, pixel_position_to_hex(), w, gamemap_base::w(), map_location::x, and map_location::y.

Referenced by events::mouse_handler_base::left_click(), events::mouse_handler_base::mouse_motion_default(), events::mouse_handler_base::mouse_press(), and events::mouse_handler::touch_motion().

◆ mouseover_hex()

const map_location& display::mouseover_hex ( ) const

inline

Definition at line 301 of file display.hpp.

References mouseoverHex_.

Referenced by editor::editor_controller::can_execute_command(), game_lua_kernel::intf_get_mouseover_tile(), controller_base::play_slice(), editor::editor_controller::terrain_description(), and unit_display::unit_recruited().

◆ observers()

virtual const std::set<std::string>& display::observers ( ) const

inlinevirtual

Reimplemented in game_display.

Definition at line 214 of file display.hpp.

◆ outside_area()

bool display::outside_area	(	const rect &	area,
		const int	x,
		const int	y
	)

static

Check if the bbox of the hex at x,y has pixels outside the area rectangle.

Definition at line 519 of file display.cpp.

References hex_size().

Referenced by scroll_to_tiles(), and set_zoom().

◆ palette_area()

const rect & display::palette_area ( ) const

Definition at line 457 of file display.cpp.

References video::game_canvas(), theme::palette_location(), and theme_.

Referenced by editor::palette_manager::adjust_size().

◆ pixel_position_to_hex()

map_location display::pixel_position_to_hex	(	int	x,
		int	y
	)		const

given x,y co-ordinates of a pixel on the map, will return the location of the hex that this pixel corresponds to.

Returns an invalid location if the mouse isn't over any valid location.

Definition at line 541 of file display.cpp.

References theme::border(), hex_size(), hex_width(), s, theme::border_t::size, and theme_.

Referenced by get_middle_location(), hex_clicked_on(), and minimap_location_on().

◆ playing_team()

const team & display::playing_team ( ) const

Definition at line 326 of file display.cpp.

References context(), playing_team_index(), and display_context::teams().

Referenced by attack_info(), lua_gui2::intf_show_recall_dialog(), lua_gui2::intf_show_recruit_dialog(), playmp_controller::process_network_change_controller_impl(), playmp_controller::process_network_side_drop_impl(), and unit_moves().

◆ playing_team_index()

std::size_t display::playing_team_index ( ) const

inline

The playing team is the team whose turn it is.

Definition at line 107 of file display.hpp.

References playing_team_index_.

Referenced by playing_team(), editor::mouse_action_village::up_left(), and viewing_team_is_playing().

◆ process_reachmap_changes()

void display::process_reachmap_changes ( )

protected

If no unit is selected or displayed, the reachmap-context team should failsafe to the viewing team index, this makes sure the team is invalid when getting the reachmap images in game_display::get_reachmap_images().

Definition at line 3132 of file display.cpp.

References context(), DBG_DP, get_visible_hexes(), display_context::get_visible_unit(), get_visible_unit(), invalidate(), mouseoverHex_, reach_map_, reach_map_changed_, reach_map_old_, reach_map_team_index_, selectedHex_, unit::side(), viewing_team(), and viewing_team_index_.

Referenced by game_display::update().

◆ propagate_invalidation()

bool display::propagate_invalidation ( const std::set< map_location > & locs )

If this set is partially invalidated, invalidate all its hexes.

Returns if any new invalidation was needed

Definition at line 2981 of file display.cpp.

References i, invalidateAll_, and invalidated_.

Referenced by unit_animation::invalidate().

◆ queue_repaint()

void display::queue_repaint ( )

Queues repainting to the screen, but doesn't rerender.

Definition at line 2190 of file display.cpp.

References draw_manager::invalidate_all().

◆ queue_rerender()

void display::queue_rerender ( )

Marks everything for rendering including all tiles and sidebar.

Also calls redraw observers.

Definition at line 2138 of file display.cpp.

References action_buttons_, bounds_check_position(), tooltips::clear_tooltips(), resources::controller, create_buttons(), DBG_DP, f, video::game_canvas(), play_controller::get_hotkey_command_executor(), video::headless(), invalidate_all(), draw_manager::invalidate_all(), invalidateGameStatus_, gui2::is_in_dialog(), labels(), menu_buttons_, map_labels::recalculate_labels(), redraw_background_, redraw_observers_, reportLocations_, reports_, reportSurfaces_, hotkey::command_executor::set_button_state(), theme::set_resolution(), and theme_.

Referenced by editor::editor_controller::editor_controller(), events::menu_handler::preferences(), replay_controller::replay_controller(), set_theme(), SYNCED_COMMAND_HANDLER_FUNCTION(), blindfold::unblind(), replay_controller::update_enabled_buttons(), replay_controller::update_gui(), update_render_textures(), and replay_controller::~replay_controller().

◆ read()

void display::read ( const config & cfg )

private

Definition at line 3124 of file display.cpp.

References tod_color::b, cfg, color_adjust_, tod_color::g, tod_color::r, and view_locked_.

Referenced by display().

◆ rebuild_all()

void display::rebuild_all ( )

Rebuild all dynamic terrain.

Definition at line 422 of file display.cpp.

References builder_.

Referenced by game_display::maybe_rebuild(), editor::context_manager::refresh_after_action(), editor::context_manager::refresh_all(), and set_theme().

◆ recalculate_minimap()

void display::recalculate_minimap ( )

Schedule the minimap for recalculation.

Useful if any terrain in the map has changed.

Definition at line 1455 of file display.cpp.

References context(), rect::empty(), video::headless(), is_blindfolded(), minimap_area(), minimap_renderer_, image::prep_minimap_for_rendering(), reach_map_, redraw_minimap(), selectedHex_, map_location::valid(), and viewing_team().

Referenced by do_replay(), game_lua_kernel::intf_override_shroud(), game_lua_kernel::intf_redraw(), game_lua_kernel::intf_toggle_fog(), game_lua_kernel::intf_toggle_shroud(), actions::shroud_clearer::invalidate_after_clear(), game_display::maybe_rebuild(), hotkey::command_executor_default::recalculate_minimap(), editor::context_manager::refresh_after_action(), editor::context_manager::refresh_all(), render(), select_hex(), and SYNCED_COMMAND_HANDLER_FUNCTION().

◆ redraw_minimap()

void display::redraw_minimap ( )

Schedule the minimap to be redrawn.

Useful if units have moved about on the map.

Definition at line 1476 of file display.cpp.

References draw_manager::invalidate_region(), and minimap_area().

Referenced by layout(), actions::place_recruit(), recalculate_minimap(), scroll(), scroll_to_xy(), and SYNCED_COMMAND_HANDLER_FUNCTION().

◆ refresh_report()

void display::refresh_report	(	const std::string &	report_name,
		const config *	new_cfg = `nullptr`
	)

Update the given report.

Redraws the specified report (if anything has changed).

Actual drawing is done in draw_report().

If a config is not supplied, it will be generated via reports::generate_report().

Definition at line 2709 of file display.cpp.

References config::add_child(), config::add_child_at(), tooltips::clear_tooltips(), resources::controller, DBG_DP, dc_, draw_report(), e, config::empty(), video::game_canvas(), reports::generate_report(), play_controller::get_mouse_handler_base(), theme::get_status_item(), draw_manager::invalidate_region(), loc, theme::status_item::location(), config::mandatory_child(), theme::status_item::postfix(), theme::status_item::prefix(), reportLocations_, reports_, reports_object_, theme_, resources::tod_manager, and wb_.

Referenced by editor::editor_display::layout(), and game_display::layout().

◆ reinit_flags_for_team()

void display::reinit_flags_for_team ( const team & t )

Rebuild the flag list (not team colors) for a single side.

Definition at line 263 of file display.cpp.

References animated< T >::add_frame(), randomness::rng::default_instance(), ERR_DP, f, game_config::images::flag, game_config::flag_rgb, flags_, randomness::rng::get_random_int(), LOG_DP, utils::split(), utils::square_parenthetical_split(), utils::stoi(), and t.

Referenced by init_flags(), and game_lua_kernel::intf_set_side_id().

◆ reload_map()

void display::reload_map ( )

Updates internals that cache map size.

This should be called when the map size has changed.

Definition at line 427 of file display.cpp.

References builder_, and redraw_background_.

Referenced by editor::context_manager::reload_map(), and game_events::WML_HANDLER_FUNCTION().

◆ remove_arrow()

void display::remove_arrow ( arrow & arrow )

Definition at line 3091 of file display.cpp.

References arrows_map_, arrow::get_path(), and loc.

◆ remove_exclusive_draw()

std::string display::remove_exclusive_draw ( const map_location & loc )

Cancels an exclusive draw request.

Returns: The id of the unit whose exclusive draw request was canceled, or else the empty string if there was no exclusive draw request for this location.

Definition at line 367 of file display.cpp.

References exclusive_unit_draw_requests_, id, loc, and map_location::valid().

Referenced by wb::highlighter::unhighlight().

◆ remove_overlay()

void display::remove_overlay ( const map_location & loc )

remove_overlay will remove all overlays on a tile.

Definition at line 131 of file display.cpp.

References loc.

Referenced by editor::mouse_action_item::click_right(), and game_lua_kernel::intf_remove_tile_overlay().

◆ remove_single_overlay()

void display::remove_single_overlay	(	const map_location &	loc,
		const std::string &	toDelete
	)

remove_single_overlay will remove a single overlay from a tile

Definition at line 136 of file display.cpp.

References utils::erase_if(), overlay::halo, overlay::id, overlay::image, and loc.

Referenced by game_lua_kernel::intf_remove_tile_overlay().

◆ render()

void display::render ( )

overridevirtual

Update offscreen render buffers.

Reimplemented from gui2::top_level_drawable.

Reimplemented in game_display.

Definition at line 2284 of file display.cpp.

References DBG_DP, draw(), rect::empty(), front_, minimap_area(), minimap_renderer_, prevent_draw_, recalculate_minimap(), and draw::set_render_target().

Referenced by game_display::render().

◆ render_map_outside_area()

void display::render_map_outside_area ( )

private

Draw/redraw the off-map background area.

This updates both render textures.

Definition at line 2409 of file display.cpp.

References back_, theme::border_t::background_image, theme::border(), draw::fill(), front_, image::get_texture(), i, map_outside_area(), draw::set_render_target(), setter, theme_, and draw::tiled().

Referenced by draw(), and update_render_textures().

◆ reset_reports()

void display::reset_reports ( reports & reports_object )

inline

Definition at line 661 of file display.hpp.

References reports_object_.

◆ reset_standing_animations()

void display::reset_standing_animations ( )

Definition at line 3077 of file display.cpp.

References context().

◆ scaled_to_zoom() [1/2]

static point display::scaled_to_zoom ( const point & p )

inlinestatic

Definition at line 273 of file display.hpp.

References get_zoom_factor(), and p.

◆ scaled_to_zoom() [2/2]

static rect display::scaled_to_zoom ( const rect & r )

inlinestatic

Scale the width and height of a rect by the current zoom factor.

Definition at line 267 of file display.hpp.

References get_zoom_factor().

Referenced by unit_drawer::redraw_unit().

◆ screen_location()

rect display::screen_location ( )

overridevirtual

Return the current draw location of the display, on the screen.

Implements gui2::top_level_drawable.

Definition at line 2356 of file display.cpp.

References video::game_canvas(), and map_screenshot_.

◆ screenshot()

surface display::screenshot ( bool map_screenshot = false )

Capture a (map-)screenshot into a surface.

Definition at line 714 of file display.cpp.

References context(), DBG_DP, draw(), ERR_DP, invalidate_locations_in_rect(), LOG_DP, map_area(), map_screenshot_, max_map_area(), draw::override_clip(), video::read_pixels(), draw::set_render_target(), viewport_origin_, and WRN_DP.

Referenced by editor::editor_controller::do_screenshot().

◆ scroll()

bool display::scroll	(	const point &	amount,
		bool	force = `false`
	)

Scrolls the display by amount pixels.

Invalidation and redrawing will be scheduled.

Returns: true if the map actually moved.

Definition at line 1579 of file display.cpp.

References back_, draw::blit(), bounds_check_position(), texture::clear_src(), rect::clip(), dst, front_, video::headless(), invalidate_locations_in_rect(), draw_manager::invalidate_region(), labels(), map_area(), events::generic_event::notify_observers(), map_labels::recalculate_shroud(), redraw_minimap(), scroll_event_, font::scroll_floating_labels(), draw::set_render_target(), texture::set_src(), rect::shift(), src, swap(), view_locked_, and viewport_origin_.

Referenced by controller_base::handle_scroll(), game_lua_kernel::intf_scroll(), events::mouse_handler_base::mouse_wheel(), scroll_to_xy(), and events::mouse_handler::touch_motion().

◆ scroll_event()

events::generic_event& display::scroll_event ( ) const

inline

Expose the event, so observers can be notified about map scrolling.

Definition at line 524 of file display.hpp.

References scroll_event_.

Referenced by soundsource::manager::manager().

◆ scroll_to_tile()

void display::scroll_to_tile	(	const map_location &	loc,
		SCROLL_TYPE	scroll_type = `ONSCREEN`,
		bool	check_fogged = `true`,
		bool	force = `true`
	)

Scroll such that location loc is on-screen.

WARP jumps to loc; SCROLL uses scroll speed; ONSCREEN only scrolls if x,y is offscreen force : scroll even if preferences tell us not to, or the view is locked.

Definition at line 1854 of file display.cpp.

References context(), ERR_DP, loc, and scroll_to_tiles().

Referenced by editor::location_palette::adjust_size(), events::mouse_handler::cycle_units(), game_lua_kernel::intf_scroll_to_tile(), editor::mouse_action::key_event(), events::mouse_handler_base::left_click(), events::mouse_handler_base::mouse_motion_default(), events::mouse_handler_base::mouse_press(), game_display::scroll_to_leader(), events::mouse_handler::touch_motion(), unit_display::unit_healing(), events::menu_handler::unit_list(), editor::editor_controller::unit_list(), and unit_display::unit_recruited().

◆ scroll_to_tiles() [1/2]

void display::scroll_to_tiles	(	const std::vector< map_location > &	locs,
		SCROLL_TYPE	scroll_type = `ONSCREEN`,
		bool	check_fogged = `true`,
		bool	only_if_possible = `false`,
		double	add_spacing = `0.0`,
		bool	force = `true`
	)

Scroll to fit as many locations on-screen as possible, starting with the first.

Definition at line 1871 of file display.cpp.

References rect::center(), context(), ERR_DP, fogged(), get_location(), h, hex_size(), loc, map_area(), ONSCREEN, ONSCREEN_WARP, outside_area(), rect::padded_by(), scroll_to_xy(), and w.

◆ scroll_to_tiles() [2/2]

void display::scroll_to_tiles	(	map_location	loc1,
		map_location	loc2,
		SCROLL_TYPE	scroll_type = `ONSCREEN`,
		bool	check_fogged = `true`,
		double	add_spacing = `0.0`,
		bool	force = `true`
	)

Scroll such that location loc1 is on-screen.

It will also try to make it such that loc2 is on-screen, but this is not guaranteed. For ONSCREEN scrolls add_spacing sets the desired minimum distance from the border in hexes.

Definition at line 1864 of file display.cpp.

Referenced by unit_display::unit_mover::proceed_to(), scroll_to_tile(), unit_display::unit_mover::start(), unit_display::unit_attack(), and unit_display::unit_recruited().

◆ scroll_to_xy()

void display::scroll_to_xy	(	const point &	screen_coordinates,
		SCROLL_TYPE	scroll_type,
		bool	force = `true`
	)

protected

Definition at line 1776 of file display.cpp.

References bounds_check_position(), rect::center(), events::draw(), prefs::get(), video::headless(), map_area(), ONSCREEN_WARP, events::pump(), redraw_minimap(), scroll(), prefs::scroll_speed(), turbo_speed(), view_locked_, viewport_origin_, and WARP.

Referenced by scroll_to_tiles().

◆ select_hex()

void display::select_hex ( map_location hex )

virtual

Reimplemented in game_display.

Definition at line 1371 of file display.cpp.

References invalidate(), recalculate_minimap(), and selectedHex_.

Referenced by game_display::select_hex(), unit_display::unit_attack(), and editor::editor_controller::unit_list().

◆ selected_hex()

const map_location& display::selected_hex ( ) const

inline

Definition at line 300 of file display.hpp.

References selectedHex_.

Referenced by get_selected_unit(), get_selected_unit_ptr(), and game_lua_kernel::intf_get_selected_tile().

◆ set_debug_flag()

void display::set_debug_flag	(	DEBUG_FLAG	flag,
		bool	value
	)

inline

Definition at line 922 of file display.hpp.

References debug_flags_, and game_config::images::flag.

Referenced by editor::editor_controller::init_gui().

◆ set_diagnostic()

void display::set_diagnostic ( const std::string & msg )

Definition at line 1389 of file display.cpp.

References font::add_floating_label(), diagnostic_label_, map_outside_area(), wfl::msg(), font::remove_floating_label(), font::floating_label::set_clip_rect(), font::floating_label::set_color(), font::floating_label::set_font_size(), font::floating_label::set_position(), font::SIZE_PLUS, and font::YELLOW_COLOR.

Referenced by ai::readonly_context_impl::diagnostic().

◆ set_fade()

void display::set_fade ( const color_t & color )

Definition at line 2133 of file display.cpp.

References c, and fade_color_.

◆ set_playing_team_index()

void display::set_playing_team_index ( std::size_t team )

sets the team whose turn it currently is

Definition at line 353 of file display.cpp.

References context(), invalidate_game_status(), playing_team_index_, and utf8::size().

Referenced by editor::context_manager::map_to_scenario(), editor::context_manager::new_scenario(), and editor::context_manager::refresh_on_context_change().

◆ set_prevent_draw()

void display::set_prevent_draw ( bool pd = true )

Prevent the game display from drawing.

Used while story screen is showing to prevent flicker.

Definition at line 2018 of file display.cpp.

References prevent_draw_, and unhide_buttons().

Referenced by gui2::dialogs::story_viewer::post_show(), and gui2::dialogs::story_viewer::pre_show().

◆ set_theme()

void display::set_theme ( const std::string & new_theme )

Definition at line 241 of file display.cpp.

References action_buttons_, theme::border(), builder_, create_buttons(), video::game_canvas(), theme::get_theme_config(), menu_buttons_, queue_rerender(), rebuild_all(), theme::border_t::show_border, and theme_.

Referenced by gui2::dialogs::preferences_dialog::handle_theme_select(), and prefs::show_theme_dialog().

◆ set_view_locked()

void display::set_view_locked ( bool value )

inline

Sets whether the map view is locked (e.g.

so the user can't scroll away)

Definition at line 494 of file display.hpp.

References view_locked_.

Referenced by game_lua_kernel::intf_lock_view().

◆ set_viewing_team_index()

void display::set_viewing_team_index	(	std::size_t	team,
		bool	observe = `false`
	)

Sets the team controlled by the player using the computer.

Data from this team will be displayed in the game status.

Definition at line 336 of file display.cpp.

References context(), dont_show_all_, labels(), map_labels::recalculate_labels(), map_labels::set_team(), show_everything(), utf8::size(), viewing_team_index_, w, and wb_.

Referenced by editor::context_manager::map_to_scenario(), editor::context_manager::new_scenario(), and editor::context_manager::refresh_on_context_change().

◆ set_zoom() [1/2]

bool display::set_zoom ( bool increase )

Zooms the display in (true) or out (false).

Definition at line 1682 of file display.cpp.

References final_zoom_index, zoom_index_, and zoom_levels.

Referenced by game_lua_kernel::intf_zoom(), toggle_default_zoom(), hotkey::command_executor_default::zoom_in(), and hotkey::command_executor_default::zoom_out().

◆ set_zoom() [2/2]

bool display::set_zoom	(	unsigned int	amount,
		const bool	validate_value_and_set_index = `true`
	)

Sets the display zoom to the specified amount.

Definition at line 1692 of file display.cpp.

References bounds_check_position(), DefaultZoom, prefs::get(), get_zoom_levels_index(), invalidate_all(), labels(), last_zoom_, LOG_DP, map_area(), map_outside_area(), MaxZoom, MinZoom, outside_area(), map_labels::recalculate_labels(), redraw_background_, rect::size(), viewport_origin_, WRN_DP, zoom_, zoom_index_, and zoom_levels.

◆ show_everything()

bool display::show_everything ( ) const

inline

Definition at line 104 of file display.hpp.

References dont_show_all_, and is_blindfolded().

Referenced by attack_info(), get_selected_unit(), get_selected_unit_ptr(), get_visible_unit(), game_lua_kernel::intf_get_displayed_unit(), gui2::dialogs::game_stats::pre_show(), and set_viewing_team_index().

◆ shrouded()

bool display::shrouded ( const map_location & loc ) const

Returns true if location (x,y) is covered in shroud.

Definition at line 658 of file display.cpp.

References dont_show_all_, is_blindfolded(), loc, team::shrouded(), and viewing_team().

Referenced by soundsource::positional_source::calculate_volume(), draw_hex(), game_display::draw_hex(), get_fog_shroud_images(), invalidate_animations(), is_shrouded(), and tod_stats_at().

◆ tile_fully_on_screen()

bool display::tile_fully_on_screen ( const map_location & loc ) const

Check if a tile is fully visible on screen.

Definition at line 1762 of file display.cpp.

References rect::contains(), get_location_rect(), loc, and map_area().

Referenced by unit_display::unit_mover::proceed_to().

◆ tile_nearly_on_screen()

bool display::tile_nearly_on_screen ( const map_location & loc ) const

Checks if location loc or one of the adjacent tiles is visible on screen.

Definition at line 1767 of file display.cpp.

References get_location(), hex_size(), hex_width(), loc, and map_area().

Referenced by unit_animation::invalidate(), and unit_animation_component::refresh().

◆ toggle_debug_flag()

void display::toggle_debug_flag ( DEBUG_FLAG flag )

inline

Definition at line 927 of file display.hpp.

References debug_flags_, and game_config::images::flag.

Referenced by editor::editor_controller::do_execute_command().

◆ toggle_default_zoom()

void display::toggle_default_zoom ( )

Sets the zoom amount to the default.

Definition at line 1750 of file display.cpp.

References DefaultZoom, last_zoom_, set_zoom(), and zoom_.

Referenced by hotkey::command_executor_default::zoom_default().

◆ turbo_speed()

double display::turbo_speed ( ) const

Definition at line 2004 of file display.cpp.

References prefs::get(), video::headless(), keys_, and prefs::turbo().

Referenced by fade_tod_mask(), game_display::float_label(), game_lua_kernel::intf_delay(), scroll_to_xy(), unit_animation::update_last_draw_time(), and unit_animator::wait_until().

◆ unhide_buttons()

void display::unhide_buttons ( )

Unhide theme buttons so they draw again.

Definition at line 919 of file display.cpp.

References action_buttons_, and menu_buttons_.

Referenced by set_prevent_draw().

◆ unit_can_draw_here()

bool display::unit_can_draw_here	(	const map_location &	loc,
		const unit &	unit
	)		const

Returns true if there is no exclusive draw request for loc, or if there is, that it's for unit.

Definition at line 375 of file display.cpp.

References exclusive_unit_draw_requests_, unit::id(), and loc.

Referenced by draw_invalidated(), and game_display::draw_invalidated().

◆ unit_image_area()

const rect & display::unit_image_area ( ) const

Definition at line 462 of file display.cpp.

References video::game_canvas(), theme_, and theme::unit_image_location().

◆ update()

void display::update ( )

overridevirtual

Update animations and internal state.

Reimplemented from gui2::top_level_drawable.

Reimplemented in game_display.

Definition at line 2236 of file display.cpp.

References animate_water_, builder_, DEBUG_BENCHMARK, debug_flag_set(), prefs::get(), invalidate_all(), and update_render_textures().

Referenced by game_display::update().

◆ update_arrow()

void display::update_arrow ( arrow & a )

Called by arrow objects when they change.

You should not need to call this directly.

Definition at line 3098 of file display.cpp.

References arrows_map_, arrow::get_path(), arrow::get_previous_path(), and loc.

◆ update_render_textures()

void display::update_render_textures ( )

private

Ensure render textures are valid and correct.

Definition at line 2364 of file display.cpp.

References back_, texture::draw_size(), draw::fill(), front_, video::game_canvas(), video::get_pixel_scale(), texture::get_raw_size(), video::headless(), i, LOG_DP, queue_rerender(), render_map_outside_area(), texture::set_draw_size(), draw::set_render_target(), setter, and utf8::size().

Referenced by update().

◆ update_tod()

void display::update_tod ( const time_of_day * tod_override = nullptr )

Applies r,g,b coloring to the map.

The color is usually taken from get_time_of_day unless tod_override is given, in which case that color is used.

Parameters

tod_override The ToD to apply to the map instead of that of the current ToD's.

Definition at line 381 of file display.cpp.

References tod_color::b, time_of_day::color, color_adjust_, tod_color::g, get_time_of_day(), invalidate_all(), tod_color::r, and image::set_color_adjustment().

Referenced by adjust_color_overlay(), game_display::new_turn(), and gui2::dialogs::custom_tod::update_tod_display().

◆ view_locked()

bool display::view_locked ( ) const

inline

Definition at line 491 of file display.hpp.

References view_locked_.

Referenced by game_lua_kernel::intf_view_locked().

◆ viewing_team()

const team & display::viewing_team ( ) const

Definition at line 331 of file display.cpp.

References context(), display_context::teams(), and viewing_team_index().

Referenced by attack_info(), wb::move::calculate_moves_left(), wb::manager::create_temp_move(), events::mouse_handler::current_unit_attacks_from(), game_display::display_unit_hex(), game_display::draw_hex(), draw_minimap_units(), draw_overlays_at(), fogged(), get_flag(), game_display::get_reachmap_images(), get_selected_unit(), get_selected_unit_ptr(), get_visible_time_of_day_at(), get_visible_unit(), events::menu_handler::has_friends(), game_display::highlight_hex(), game_lua_kernel::intf_get_displayed_unit(), invalidate_animations_location(), pathfind::mark_route(), wb::mapbuilder::pre_build(), process_reachmap_changes(), recalculate_minimap(), unit_display::unit_mover::replace_temporary(), game_display::scroll_to_leader(), editor::mouse_action_unit::set_unit_mouse_overlay(), editor::unit_palette::setup_item(), shrouded(), events::menu_handler::status_table(), events::menu_handler::unit_list(), unit_display::unit_recruited(), editor::mouse_action_unit::up_left(), wb::viewer_actions(), and wb::viewer_side().

◆ viewing_team_index()

std::size_t display::viewing_team_index ( ) const

inline

The viewing team is the team currently viewing the game.

It's the team whose gold and income is shown in the top bar of the default theme.

For players, it will be their side (or one of them, if they control multiple sides).

The value returned is a 0-based index into the vector returned by dc_->teams().

Definition at line 117 of file display.hpp.

References viewing_team_index_.

Referenced by quit_confirmation::default_prompt(), hotkey::command_executor::surrender_game(), viewing_team(), and viewing_team_is_playing().

◆ viewing_team_is_playing()

bool display::viewing_team_is_playing ( ) const

inline

Definition at line 122 of file display.hpp.

References playing_team_index(), and viewing_team_index().

Referenced by gray_inactive().

◆ write()

void display::write ( config & cfg ) const

Definition at line 3115 of file display.cpp.

References config::add_child(), tod_color::b, cfg, color_adjust_, tod_color::g, get_middle_location(), tod_color::r, view_locked_, and map_location::write().

◆ zoom_at_max()

bool display::zoom_at_max ( )

static

Definition at line 1672 of file display.cpp.

References MaxZoom, and zoom_.

◆ zoom_at_min()

bool display::zoom_at_min ( )

static

Definition at line 1677 of file display.cpp.

References MinZoom, and zoom_.

Member Data Documentation

◆ action_buttons_

std::vector<std::shared_ptr<gui::button> > display::action_buttons_

protected

Definition at line 751 of file display.hpp.

Referenced by action_pressed(), create_buttons(), display(), find_action_button(), hide_buttons(), queue_rerender(), set_theme(), and unhide_buttons().

◆ animate_map_

bool display::animate_map_

protected

Local cache for prefs::get().animate_map, since it is constantly queried.

Definition at line 767 of file display.hpp.

Referenced by get_flag(), get_terrain_images(), and invalidate_animations().

◆ animate_water_

bool display::animate_water_

protected

Local version of prefs::get().animate_water, used to detect when it's changed.

Definition at line 770 of file display.hpp.

Referenced by update().

◆ arrows_map_

std::map<map_location, std::list<arrow*> > display::arrows_map_

private

Maps the list of arrows for each location.

Definition at line 937 of file display.hpp.

Referenced by add_arrow(), draw_hex(), remove_arrow(), and update_arrow().

◆ back_

texture display::back_ = {}

private

Definition at line 585 of file display.hpp.

Referenced by render_map_outside_area(), scroll(), and update_render_textures().

◆ blindfold_ctr_

int display::blindfold_ctr_

private

Definition at line 667 of file display.hpp.

Referenced by blindfold(), display(), and is_blindfolded().

◆ builder_

const std::unique_ptr<terrain_builder> display::builder_

protected

Definition at line 734 of file display.hpp.

Referenced by change_display_context(), get_builder(), get_terrain_images(), invalidate_animations(), rebuild_all(), editor::editor_display::rebuild_terrain(), reload_map(), set_theme(), and update().

◆ color_adjust_

tod_color display::color_adjust_

private

Definition at line 939 of file display.hpp.

Referenced by adjust_color_overlay(), draw_overlays_at(), get_color_overlay(), get_terrain_images(), read(), update_tod(), and write().

◆ dc_

const display_context* display::dc_

protected

Definition at line 671 of file display.hpp.

Referenced by change_display_context(), context(), game_display::draw_hex(), init_flags(), and refresh_report().

◆ debug_flags_

std::bitset<__NUM_DEBUG_FLAGS> display::debug_flags_

private

Currently set debug flags.

Definition at line 934 of file display.hpp.

Referenced by debug_flag_set(), draw_hex(), set_debug_flag(), and toggle_debug_flag().

◆ diagnostic_label_

int display::diagnostic_label_

protected

Definition at line 739 of file display.hpp.

Referenced by set_diagnostic().

◆ dont_show_all_

bool display::dont_show_all_

protected

Definition at line 715 of file display.hpp.

Referenced by game_display::display_unit_hex(), draw_overlays_at(), fogged(), game_display::highlight_hex(), set_viewing_team_index(), show_everything(), and shrouded().

◆ drawing_buffer_

std::list<draw_helper> display::drawing_buffer_

protected

Definition at line 836 of file display.hpp.

Referenced by drawing_buffer_add(), and drawing_buffer_commit().

◆ drawn_hexes_

int display::drawn_hexes_

private

Definition at line 892 of file display.hpp.

Referenced by draw_invalidated().

◆ exclusive_unit_draw_requests_

exclusive_unit_draw_requests_t display::exclusive_unit_draw_requests_

protected

map of hexes where only one unit should be drawn, the one identified by the associated id string

Definition at line 677 of file display.hpp.

Referenced by add_exclusive_draw(), clear_exclusive_draws(), remove_exclusive_draw(), and unit_can_draw_here().

◆ fade_color_

color_t display::fade_color_ = {0,0,0,0}

private

Definition at line 560 of file display.hpp.

Referenced by expose(), fade_to(), and set_fade().

◆ fake_unit_man_

const std::unique_ptr<fake_unit_manager> display::fake_unit_man_

protected

Definition at line 733 of file display.hpp.

Referenced by display(), game_display::draw_invalidated(), and invalidate_animations().

◆ flags_

std::vector<animated<image::locator> > display::flags_

private

Animated flags for each team.

Definition at line 777 of file display.hpp.

Referenced by get_flag(), init_flags(), invalidate_animations_location(), and reinit_flags_for_team().

◆ fog_images_

std::vector<std::string> display::fog_images_

protected

Definition at line 759 of file display.hpp.

Referenced by display(), and draw_hex().

◆ front_

texture display::front_ = {}

private

Render textures, for intermediate rendering.

Definition at line 584 of file display.hpp.

Referenced by expose(), render(), render_map_outside_area(), scroll(), and update_render_textures().

◆ halo_man_

halo::manager display::halo_man_

protected

Definition at line 672 of file display.hpp.

Referenced by expose(), get_halo_manager(), and invalidate_animations().

◆ invalidateAll_

bool display::invalidateAll_

protected

Definition at line 738 of file display.hpp.

Referenced by invalidate(), invalidate_all(), invalidate_locations_in_rect(), layout(), and propagate_invalidation().

◆ invalidated_

std::set<map_location> display::invalidated_

protected

Definition at line 752 of file display.hpp.

Referenced by draw(), draw_invalidated(), game_display::draw_invalidated(), invalidate(), invalidate_all(), and propagate_invalidation().

◆ invalidated_hexes_

int display::invalidated_hexes_

private

Count work done for the debug info displayed under fps.

Definition at line 891 of file display.hpp.

Referenced by draw_invalidated().

◆ invalidateGameStatus_

bool display::invalidateGameStatus_

protected

Definition at line 740 of file display.hpp.

Referenced by invalidate_game_status(), game_display::invalidate_unit(), game_display::layout(), and queue_rerender().

◆ keys_

CKey display::keys_

protected

Definition at line 764 of file display.hpp.

Referenced by turbo_speed().

◆ last_zoom_

unsigned int display::last_zoom_ = SmallZoom

staticprotected

The previous value of zoom_.

Definition at line 732 of file display.hpp.

Referenced by set_zoom(), and toggle_default_zoom().

◆ map_labels_

const std::unique_ptr<map_labels> display::map_labels_

protected

Definition at line 741 of file display.hpp.

Referenced by labels().

◆ map_screenshot_

bool display::map_screenshot_

protected

Used to indicate to drawing functions that we are doing a map screenshot.

Definition at line 863 of file display.hpp.

Referenced by draw(), editor::editor_display::draw_hex(), game_display::draw_hex(), invalidate(), invalidate_locations_in_rect(), map_area(), map_outside_area(), screen_location(), and screenshot().

◆ menu_buttons_

std::vector<std::shared_ptr<gui::button> > display::menu_buttons_

protected

Definition at line 751 of file display.hpp.

Referenced by create_buttons(), display(), find_menu_button(), hide_buttons(), menu_pressed(), queue_rerender(), set_theme(), and unhide_buttons().

◆ minimap_location_

rect display::minimap_location_

protected

Definition at line 736 of file display.hpp.

Referenced by draw_minimap(), draw_minimap_units(), and minimap_location_on().

◆ minimap_renderer_

std::function<rect(rect)> display::minimap_renderer_

protected

Definition at line 735 of file display.hpp.

Referenced by draw_minimap(), recalculate_minimap(), and render().

◆ mouseoverHex_

map_location display::mouseoverHex_

protected

Definition at line 763 of file display.hpp.

Referenced by editor::editor_display::draw_hex(), game_display::draw_hex(), highlight_hex(), game_display::highlight_hex(), editor::editor_display::layout(), mouseover_hex(), and process_reachmap_changes().

◆ playing_team_index_

std::size_t display::playing_team_index_

protected

Definition at line 795 of file display.hpp.

Referenced by playing_team_index(), and set_playing_team_index().

◆ prevent_draw_

bool display::prevent_draw_ = false

private

Definition at line 549 of file display.hpp.

Referenced by create_buttons(), expose(), get_prevent_draw(), render(), and set_prevent_draw().

◆ reach_map_

reach_map display::reach_map_

protected

Definition at line 878 of file display.hpp.

Referenced by game_display::draw_hex(), game_display::get_reachmap_images(), game_display::highlight_another_reach(), process_reachmap_changes(), recalculate_minimap(), and game_display::unhighlight_reach().

◆ reach_map_changed_

bool display::reach_map_changed_

protected

Definition at line 880 of file display.hpp.

Referenced by game_display::highlight_another_reach(), process_reachmap_changes(), and game_display::unhighlight_reach().

◆ reach_map_old_

reach_map display::reach_map_old_

protected

Definition at line 879 of file display.hpp.

Referenced by process_reachmap_changes().

◆ reach_map_team_index_

std::size_t display::reach_map_team_index_

protected

Definition at line 882 of file display.hpp.

Referenced by game_display::get_reachmap_images(), and process_reachmap_changes().

◆ redraw_background_

bool display::redraw_background_

protected

Definition at line 737 of file display.hpp.

Referenced by draw(), layout(), queue_rerender(), reload_map(), and set_zoom().

◆ redraw_observers_

std::vector<std::function<void(display&)> > display::redraw_observers_

private

Definition at line 894 of file display.hpp.

Referenced by add_redraw_observer(), clear_redraw_observers(), and queue_rerender().

◆ reportLocations_

std::map<std::string, rect> display::reportLocations_

protected

Definition at line 748 of file display.hpp.

Referenced by draw_report(), draw_reports(), queue_rerender(), and refresh_report().

◆ reports_

std::map<std::string, config> display::reports_

protected

Definition at line 750 of file display.hpp.

Referenced by draw_report(), draw_reports(), queue_rerender(), and refresh_report().

◆ reports_object_

reports* display::reports_object_

protected

Definition at line 742 of file display.hpp.

Referenced by game_display::layout(), refresh_report(), and reset_reports().

◆ reportSurfaces_

std::map<std::string, texture> display::reportSurfaces_

protected

Definition at line 749 of file display.hpp.

Referenced by queue_rerender().

◆ scroll_event_

events::generic_event display::scroll_event_

mutableprotected

Event raised when the map is being scrolled.

Definition at line 745 of file display.hpp.

Referenced by scroll(), and scroll_event().

◆ selectedHex_

map_location display::selectedHex_

protected

Definition at line 762 of file display.hpp.

Referenced by game_display::draw_hex(), game_display::highlight_hex(), process_reachmap_changes(), recalculate_minimap(), select_hex(), and selected_hex().

◆ shroud_images_

std::vector<std::string> display::shroud_images_

protected

Definition at line 760 of file display.hpp.

Referenced by display(), and draw_hex().

◆ singleton_

display * display::singleton_ = nullptr

staticprotected

Definition at line 942 of file display.hpp.

Referenced by display(), get_singleton(), game_display::get_singleton(), and ~display().

◆ terrain_image_vector_

std::vector<texture> display::terrain_image_vector_

private

Definition at line 781 of file display.hpp.

Referenced by draw_hex(), and get_terrain_images().

◆ theme_

theme display::theme_

protected

◆ tod_hex_alpha1

uint8_t display::tod_hex_alpha1 = 0

protected

Definition at line 757 of file display.hpp.

Referenced by draw_hex(), and fade_tod_mask().

◆ tod_hex_alpha2

uint8_t display::tod_hex_alpha2 = 0

protected

Definition at line 758 of file display.hpp.

Referenced by draw_hex(), and fade_tod_mask().

◆ tod_hex_mask1

texture display::tod_hex_mask1 = {}

protected

Definition at line 755 of file display.hpp.

Referenced by draw_hex(), and fade_tod_mask().

◆ tod_hex_mask2

texture display::tod_hex_mask2 = {}

protected

Definition at line 756 of file display.hpp.

Referenced by draw_hex(), and fade_tod_mask().

◆ view_locked_

bool display::view_locked_

protected

Definition at line 723 of file display.hpp.

Referenced by read(), scroll(), scroll_to_xy(), set_view_locked(), view_locked(), and write().

◆ viewing_team_index_

std::size_t display::viewing_team_index_

protected

Definition at line 714 of file display.hpp.

Referenced by game_display::get_reachmap_images(), process_reachmap_changes(), set_viewing_team_index(), and viewing_team_index().

◆ viewport_origin_

point display::viewport_origin_

protected

Position of the top-left corner of the viewport, in pixels.

Dependent on zoom_.. For example, ypos_==72 only means we're one hex below the top of the map when zoom_ == 72 (the default value).

Definition at line 722 of file display.hpp.

Referenced by bounds_check_position(), draw_minimap(), get_location(), get_middle_location(), hex_clicked_on(), hexes_under_rect(), screenshot(), scroll(), scroll_to_xy(), and set_zoom().

◆ wb_

std::weak_ptr<wb::manager> display::wb_

protected

Definition at line 673 of file display.hpp.

Referenced by game_display::draw_hex(), game_display::draw_movement_info(), refresh_report(), game_display::render(), set_viewing_team_index(), and game_display::update().

◆ zoom_

unsigned int display::zoom_ = DefaultZoom

staticprotected

The current zoom, in pixels (on screen) per 72 pixels (in the graphic assets), i.e., 72 means 100%.

Definition at line 729 of file display.hpp.

Referenced by bounds_check_position(), display(), get_location(), get_zoom_factor(), hex_size(), hex_width(), set_zoom(), toggle_default_zoom(), zoom_at_max(), and zoom_at_min().

◆ zoom_index_

int display::zoom_index_

protected

Definition at line 730 of file display.hpp.

Referenced by display(), and set_zoom().

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

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ exclusive_unit_draw_requests_t

◆ overlay_map

◆ reach_map

Member Enumeration Documentation

◆ DEBUG_FLAG

◆ SCROLL_TYPE

◆ TERRAIN_TYPE

Constructor & Destructor Documentation

◆ display()

◆ ~display()

Member Function Documentation

◆ action_pressed()

◆ add_arrow()

◆ add_exclusive_draw()

◆ add_overlay()

◆ add_redraw_observer()

◆ adjust_color_overlay()

◆ announce()

◆ blindfold()

◆ bounds_check_position() [1/2]

◆ bounds_check_position() [2/2]

◆ change_display_context()

◆ clear_exclusive_draws()

◆ clear_redraw_observers()

◆ context()

◆ create_buttons()

◆ debug_flag_set()

◆ displayed_unit_hex()

◆ draw()

◆ draw_all_panels()

◆ draw_buttons()

◆ draw_hex()

◆ draw_invalidated()

◆ draw_label()

◆ draw_minimap()

◆ draw_minimap_units()

◆ draw_overlays_at()

◆ draw_panel()

◆ draw_report()

◆ draw_reports()

◆ draw_text_in_hex()

◆ drawing_buffer_add()

◆ drawing_buffer_commit()

◆ expose()

◆ fade_to()

◆ fade_tod_mask()

◆ fill_images_list()

◆ find_action_button()

◆ find_menu_button()

◆ fogged()

◆ get_builder()

◆ get_clip_rect()

◆ get_color_overlay()

◆ get_flag()

◆ get_fog_shroud_images()

◆ get_halo_manager()

◆ get_location()

◆ get_location_rect()

◆ get_middle_location()

◆ get_overlays()

◆ get_prevent_draw()

◆ get_singleton()

◆ get_submerge_data()

◆ get_terrain_images()

◆ get_theme()

◆ get_time_of_day()

◆ get_visible_hexes()