osd_core.c File Reference

#include "config.h"
#include <stdlib.h>
#include <math.h>
#include <stdio.h>
#include <glib.h>
#include <time.h>
#include <string.h>
#include "item.h"
#include "xmlconfig.h"
#include "point.h"
#include "coord.h"
#include "graphics.h"
#include "transform.h"
#include "route.h"
#include "navit.h"
#include "plugin.h"
#include "debug.h"
#include "callback.h"
#include "color.h"
#include "vehicle.h"
#include "navigation.h"
#include "track.h"
#include "map.h"
#include "file.h"
#include "attr.h"
#include "command.h"
#include "navit_nls.h"
#include "messages.h"
#include "vehicleprofile.h"
#include "roadprofile.h"
#include "osd.h"
#include "speech.h"
#include "event.h"
#include "mapset.h"
#include "util.h"

Data Structures
struct	osd_priv_common
struct	compass
struct	route_guard
struct	odometer
struct	cmd_interface
struct	stopwatch
struct	osd_button
struct	navigation_status
struct	nav_next_turn
struct	nav_toggle_announcer
struct	osd_speed_cam_entry
struct	osd_speed_cam
struct	osd_speed_warner
struct	osd_text_item
struct	osd_text
struct	gps_status
struct	volume
struct	osd_scale
struct	auxmap

Enumerations
enum	osd_speed_warner_eAnnounceState { eNoWarn =0 , eWarningTold =1 }
enum	camera_t {   CAM_FIXED =1 , CAM_TRAFFIC_LAMP , CAM_RED , CAM_SECTION ,   CAM_MOBILE , CAM_RAIL , CAM_TRAFFIPAX }
enum	cam_dir_t { CAMDIR_ALL =0 , CAMDIR_ONE , CAMDIR_TWO }

Functions
int	set_std_osd_attr (struct osd_priv *priv, struct attr *the_attr)
static void	osd_odometer_reset (struct osd_priv_common *opc, int flags)
static int	osd_cmd_odometer_reset (struct navit *this, char *function, struct attr **in, struct attr ***out)
static void	osd_odometer_draw (struct osd_priv_common *opc, struct navit *nav, struct vehicle *v)
static struct osd_text_item *	oti_new (struct osd_text_item *parent)
	Creates a new osd_text_item and inserts it into a linked list. More...
int	osd_button_set_attr (struct osd_priv_common *opc, struct attr *attr)
static void	transform_rotate (struct point *center, int angle, struct point *p, int count)
	Rotate a group of points around a center. More...
static void	transform_move (int dx, int dy, struct point *p, int count)
	Move a group of points in a direction (adding dx and dy to their x and y coordinates) More...
static void	draw_compass (struct graphics *gr, struct graphics_gc *gc_n, struct graphics_gc *gc_s, struct point *p, int r, int dir)
	Draw a compass handle of length r, centered at point p, pointing to direction dir. More...
static void	draw_handle (struct graphics *gr, struct graphics_gc *gc, struct point *p, int r, int dir)
	Draw an arrow of length r, centered at point p, with color gc, pointing to direction dir. More...
static char *	format_distance (double distance, char *sep, int imperial)
static char *	format_time (struct tm *tm, int days)
static char *	format_speed (double speed, char *sep, char *format, int imperial)
static char *	format_float_0 (double num)
static void	osd_route_guard_draw (struct osd_priv_common *opc, struct navit *nav, struct vehicle *v)
static void	osd_route_guard_init (struct osd_priv_common *opc, struct navit *nav)
static void	osd_route_guard_destroy (struct osd_priv_common *opc)
static struct osd_priv *	osd_route_guard_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static char *	str_replace (char *output, char *input, char *pattern, char *replacement)
static char *	osd_odometer_to_string (struct odometer *this_)
static void	osd_odometer_from_string (struct odometer *this_, char *str)
static void	draw_multiline_osd_text (char *buffer, struct osd_item *osd_item, struct graphics_gc *curr_color)
static void	draw_aligned_osd_text (char *buffer, int align, struct osd_item *osd_item, struct graphics_gc *curr_color)
static void	osd_odometer_click (struct osd_priv_common *opc, struct navit *nav, int pressed, int button, struct point *p)
static int	osd_odometer_save (struct navit *nav)
static void	osd_odometer_init (struct osd_priv_common *opc, struct navit *nav)
static void	osd_odometer_destroy (struct navit *nav)
static struct osd_priv *	osd_odometer_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_cmd_interface_draw (struct osd_priv_common *opc, struct navit *nav, struct vehicle *v)
static void	osd_cmd_interface_init (struct osd_priv_common *opc, struct navit *nav)
static int	osd_cmd_interface_set_attr (struct osd_priv_common *opc, struct attr *attr)
static struct osd_priv *	osd_cmd_interface_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_stopwatch_draw (struct osd_priv_common *opc, struct navit *nav, struct vehicle *v)
static void	osd_stopwatch_click (struct osd_priv_common *opc, struct navit *nav, int pressed, int button, struct point *p)
static void	osd_stopwatch_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_stopwatch_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_compass_draw (struct osd_priv_common *opc, struct navit *nav, struct vehicle *v)
	Draw the compass on the OSD (includes north and destination direction) More...
static void	osd_compass_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_compass_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_button_adjust_sizes (struct osd_priv_common *opc, struct graphics_image *img)
	Adjusts width and height of an OSD item to fit the image it displays. More...
static void	osd_button_draw (struct osd_priv_common *opc, struct navit *nav, struct vehicle *unused)
static void	osd_button_init (struct osd_priv_common *opc, struct navit *nav)
static char *	osd_button_icon_path (struct osd_button *this_, char *src)
static struct osd_priv *	osd_button_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_image_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_image_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_navigation_status_draw_do (struct osd_priv_common *opc, int status)
	Draws a navigation_status OSD. More...
static void	osd_navigation_status_draw (struct osd_priv *osd, struct navit *navit, struct vehicle *v)
	Draws a navigation_status OSD. More...
static void	osd_navigation_status_init (struct osd_priv_common *opc, struct navit *navit)
	Initializes a new. More...
static struct osd_priv *	osd_navigation_status_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
	Creates a new. More...
static void	osd_nav_next_turn_draw (struct osd_priv_common *opc, struct navit *navit, struct vehicle *v)
static void	osd_nav_next_turn_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_nav_next_turn_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_nav_toggle_announcer_draw (struct osd_priv_common *opc, struct navit *navit, struct vehicle *v)
static void	osd_nav_toggle_announcer_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_nav_toggle_announcer_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static double	angle_diff (int firstAngle, int secondAngle)
static void	osd_speed_cam_draw (struct osd_priv_common *opc, struct navit *navit, struct vehicle *v)
static void	osd_speed_cam_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_speed_cam_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_speed_warner_draw (struct osd_priv_common *opc, struct navit *navit, struct vehicle *v)
static void	osd_speed_warner_click (struct osd_priv_common *opc, struct navit *nav, int pressed, int button, struct point *p)
static void	osd_speed_warner_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_speed_warner_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static char *	osd_text_format_attr (struct attr *attr, char *format, int imperial)
	Formats a text attribute. More...
static char *	osd_text_split (char *in, char **index)
	Parses a string of the form key.subkey or key[index].subkey into its components, where subkey can itself have its own index and further subkeys. More...
static void	osd_text_draw (struct osd_priv_common *opc, struct navit *navit, struct vehicle *v)
static void	osd_text_prepare (struct osd_priv_common *opc, struct navit *nav)
	Prepares a text type OSD element. More...
static void	osd_text_init (struct osd_priv_common *opc, struct navit *nav)
static int	osd_text_set_attr (struct osd_priv_common *opc, struct attr *attr)
static struct osd_priv *	osd_text_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_gps_status_draw (struct osd_priv_common *opc, struct navit *navit, struct vehicle *v)
static void	osd_gps_status_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_gps_status_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_volume_draw (struct osd_priv_common *opc, struct navit *navit, struct vehicle *unused)
static void	osd_volume_click (struct osd_priv_common *opc, struct navit *nav, int pressed, int button, struct point *p)
static void	osd_volume_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_volume_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static int	round_to_nice_value (double value)
static void	osd_scale_draw (struct osd_priv_common *opc, struct navit *nav, struct vehicle *unused)
static void	osd_scale_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_scale_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
static void	osd_auxmap_draw (struct osd_priv_common *opc)
static void	osd_auxmap_init (struct osd_priv_common *opc, struct navit *nav)
static struct osd_priv *	osd_auxmap_new (struct navit *nav, struct osd_methods *meth, struct attr **attrs)
void	plugin_init (void)

Variables
static int	b_commandtable_added = 0
static int	odometers_saved = 0
static GList *	odometer_list = NULL
static struct command_table	commands []
char *	camera_t_strs [] = {"None","Fix","Traffic lamp","Red detect","Section","Mobile","Rail","Traffipax(non persistent)"}
char *	camdir_t_strs [] = {"All dir.","UNI-dir","BI-dir"}

Enumeration Type Documentation

cam_dir_t

enum cam_dir_t

Enumerator
CAMDIR_ALL
CAMDIR_ONE
CAMDIR_TWO

camera_t

enum camera_t

Enumerator
CAM_FIXED
CAM_TRAFFIC_LAMP
CAM_RED
CAM_SECTION
CAM_MOBILE
CAM_RAIL
CAM_TRAFFIPAX

osd_speed_warner_eAnnounceState

enum osd_speed_warner_eAnnounceState

Enumerator
eNoWarn
eWarningTold

Function Documentation

angle_diff()

static double angle_diff ( int  firstAngle, int  secondAngle  )

static

Referenced by osd_speed_cam_draw().

draw_aligned_osd_text()

static void draw_aligned_osd_text ( char *  buffer, int  align, struct osd_item *  osd_item, struct graphics_gc *  curr_color  )

static

• draw osd text based on the given alignment setting on a osd_item

• Parameters

  buffer

  pointer to a string containing the text to be displayed

• Parameters

  align

  alignment setting (to be taken form the osd attribute)

• Parameters

  osd_item

  the osd item to work on

• Parameters

  curr_color

  the color in which the osd text should be visible (defaults to osd_items foreground color)

• Returns

  nothing

References dbg, do_draw(), osd_item::do_draw, draw_mode_end, osd_item::font, osd_item::font_size, osd_item::gr, osd_item::graphic_fg_text, graphics_draw_mode(), graphics_draw_text(), graphics_get_text_bbox(), osd_item::h, height, lvl_debug, next, osd_fill_with_bgcolor(), osd_std_resize(), p, osd_item::w, and point::x.

Referenced by osd_odometer_draw().

draw_compass()

static void draw_compass ( struct graphics *  gr, struct graphics_gc *  gc_n, struct graphics_gc *  gc_s, struct point *  p, int  r, int  dir  )

static

Draw a compass handle of length r, centered at point p, pointing to direction dir.

Parameters

gr	The graphics instance on which to draw
gc_n	The color to use for the north half of the compass
gc_s	The color to use for the south half of the compass
p	The center of the compass
r	The radius of the compass (around the center point p)
dir	The direction the compass points to (0 being up, value is in degrees counter-clockwise)

References graphics_draw_polygon_clipped(), graphics_draw_polyline_clipped(), p, transform_rotate(), point::x, and point::y.

Referenced by osd_compass_draw().

draw_handle()

static void draw_handle ( struct graphics *  gr, struct graphics_gc *  gc, struct point *  p, int  r, int  dir  )

static

Draw an arrow of length r, centered at point p, with color gc, pointing to direction dir.

Parameters

gr	The graphics instance on which to draw
gc	The color to draw the arrow
p	The center of the compass
r	The radius of the compass (around the center point p)
dir	The direction the arrow points to (0 being up, value is in degrees counter-clockwise)

References graphics_draw_lines(), p, transform_move(), transform_rotate(), point::x, and point::y.

Referenced by osd_compass_draw().

draw_multiline_osd_text()

static void draw_multiline_osd_text ( char *  buffer, struct osd_item *  osd_item, struct graphics_gc *  curr_color  )

static

References bbox(), osd_item::font, osd_item::gr, graphics_draw_text(), graphics_get_text_bbox(), osd_item::h, p, and osd_item::w.

Referenced by osd_cmd_interface_draw(), and osd_speed_cam_draw().

format_distance()

static char* format_distance ( double  distance, char *  sep, int  imperial  )

static

• Format distance, choosing the unit (m or km) and precision depending on distance

• Parameters

  distance

  distance in meters

• Parameters

  sep	separator character to be inserted between distance value and unit

• Returns

  a pointer to a string containing the formatted distance

References FEET_PER_METER, and FEET_PER_MILE.

Referenced by osd_compass_draw(), osd_odometer_draw(), osd_route_guard_draw(), osd_scale_draw(), osd_speed_cam_draw(), and osd_text_format_attr().

format_float_0()

static char* format_float_0 ( double  num )

static

Referenced by osd_text_format_attr().

format_speed()

static char* format_speed ( double  speed, char *  sep, char *  format, int  imperial  )

static

• Format speed in km/h

• Parameters

  speed

  speed in km/h

• Parameters

  sep	separator character to be inserted between speed value and unit

• Returns

  a pointer to a string containing the formatted speed

References FEET_PER_METER, and FEET_PER_MILE.

Referenced by osd_odometer_draw(), osd_speed_warner_draw(), osd_text_draw(), and osd_text_format_attr().

format_time()

static char* format_time ( struct tm *  tm, int  days  )

static

• Format time (duration)

• Parameters

  tm	pointer to a tm structure specifying the time

• Parameters

  days

  days

• Returns

  a pointer to a string containing the formatted time

Referenced by osd_text_format_attr().

osd_auxmap_draw()

static void osd_auxmap_draw ( struct osd_priv_common *  opc )

static

References osd_item::configured, osd_priv_common::data, dbg, draw_mode_end, osd_item::gr, graphics_displaylist_draw(), graphics_draw(), graphics_draw_circle(), graphics_draw_mode(), graphics_set_rect(), osd_item::h, lvl_debug, auxmap::nav, navit_get_attr(), osd_priv_common::osd_item, p, map_selection::p_rect, osd_item::rel_h, osd_item::rel_w, point_rect::rl, transform_get_center(), transform_get_projection(), transform_get_yaw(), transform_set_center(), transform_set_projection(), transform_set_scale(), transform_set_screen_selection(), transform_set_yaw(), transform_setup_source_rect(), map_selection::u, osd_item::w, point::x, and point::y.

osd_auxmap_init()

static void osd_auxmap_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References center, osd_priv_common::data, and projection_mg.

Referenced by osd_auxmap_new().

osd_auxmap_new()

static struct osd_priv* osd_auxmap_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item::font_size, navit_add_callback(), osd_auxmap_init(), osd_priv_common::osd_item, osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, and set_std_osd_attr().

osd_button_adjust_sizes()

static void osd_button_adjust_sizes ( struct osd_priv_common *  opc, struct graphics_image *  img  )

static

Adjusts width and height of an OSD item to fit the image it displays.

A width or height of 0%, stored in relative attributes as

ATTR_REL_RELSHIFT 

, is used as a flag indicating that the respective dimension is unset, i.e. determined by the dimensions of its image.

If this is the case for height and/or width, the respective dimension will be updated to fit the image.

Note that this method is used by several OSD items, notably

osd_image 

,

osd_button 

and

osd_android_menu 

.

Parameters

opc	The OSD item
img	The image displayed by the item

References ATTR_REL_RELSHIFT, osd_item::h, graphics_image::height, osd_priv_common::osd_item, osd_item::rel_h, osd_item::rel_w, osd_item::w, and graphics_image::width.

Referenced by osd_button_draw(), osd_button_init(), and osd_image_init().

osd_button_draw()

static void osd_button_draw ( struct osd_priv_common *  opc, struct navit *  nav, struct vehicle *  unused  )

static

References osd_item::configured, osd_priv_common::data, dbg, osd_item::gr, osd_item::graphic_bg, graphics_draw_image(), graphics_image_free(), graphics_image_new_scaled(), osd_item::h, graphics_image::height, lvl_warning, navit_get_blocked(), navit_get_graphics(), navit_get_height(), navit_get_width(), osd_button_adjust_sizes(), osd_fill_with_bgcolor(), osd_priv_common::osd_item, osd_std_calculate_sizes(), p, osd_item::p, osd_item::w, and graphics_image::width.

Referenced by osd_button_init(), osd_button_new(), osd_button_set_attr(), osd_image_init(), and osd_image_new().

osd_button_icon_path()

static char* osd_button_icon_path ( struct osd_button *  this_, char *  src  )

static

References graphics_icon_path(), and osd_button::src_dir.

Referenced by osd_button_new(), and osd_button_set_attr().

osd_button_init()

static void osd_button_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_attr_1, callback_new_attr_2, osd_priv_common::data, dbg, draw_mode_end, osd_item::gr, osd_item::graphic_bg, graphics_add_callback(), graphics_draw_image(), graphics_draw_mode(), graphics_gc_new(), graphics_image_free(), graphics_image_new_scaled(), osd_item::h, graphics_image::height, osd_button::img, lvl_debug, lvl_warning, navit_add_callback(), navit_get_graphics(), navit_get_height(), navit_get_width(), osd_button_adjust_sizes(), osd_button_draw(), osd_fill_with_bgcolor(), osd_priv_common::osd_item, osd_set_keypress(), osd_set_std_config(), osd_set_std_graphic(), osd_std_calculate_sizes(), osd_std_click(), p, osd_item::rel_h, osd_item::rel_w, osd_button::src, osd_button::use_overlay, osd_item::w, and graphics_image::width.

Referenced by osd_button_new().

osd_button_new()

static struct osd_priv* osd_button_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References ATTR_REL_RELSHIFT, attr_search(), attr::attrs, b_commandtable_added, callback_cast, callback_new_attr_1, osd_item::command, commands, osd_priv_common::data, dbg, DISABLE_OVERLAY, osd_item_methods::draw, graphics_icon_path(), lvl_error, osd_item::meth, osd_item::navit, navit_add_callback(), navit_command_add_table(), attr::num, osd_button_draw(), osd_button_icon_path(), osd_button_init(), osd_button_set_attr(), osd_draw_cast, osd_priv_common::osd_item, osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_methods::set_attr, set_std_osd_attr(), osd_priv_common::spec_set_attr_func, attr::str, TRANSPARENT_BG, and attr::u.

osd_button_set_attr()

int osd_button_set_attr	(	struct osd_priv_common *	opc,
		struct attr *	attr
	)

References osd_priv_common::data, dbg, graphics_image_new_scaled(), osd_item::h, osd_button::img, lvl_warning, osd_item::navit, navit_draw(), navit_get_blocked(), navit_get_graphics(), osd_button_draw(), osd_button_icon_path(), osd_priv_common::osd_item, osd_button::src, attr::str, attr::type, attr::u, and osd_item::w.

Referenced by osd_button_new(), and osd_image_new().

osd_cmd_interface_draw()

static void osd_cmd_interface_draw ( struct osd_priv_common *  opc, struct navit *  nav, struct vehicle *  v  )

static

References bbox(), cmd_interface::bReserved, command(), command_evaluate(), osd_priv_common::data, draw_mode_end, draw_multiline_osd_text(), osd_item::font, osd_item::gr, osd_item::graphic_bg, osd_item::graphic_fg, graphics_draw_image(), graphics_draw_mode(), graphics_get_text_bbox(), osd_item::h, cmd_interface::img, osd_item::navit, osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, cmd_interface::text, and osd_item::w.

Referenced by osd_cmd_interface_init(), and osd_cmd_interface_new().

osd_cmd_interface_init()

static void osd_cmd_interface_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_1, callback_new_attr_1, osd_priv_common::data, event_add_timeout(), osd_item::gr, osd_item::graphic_fg, graphics_gc_new(), graphics_gc_set_foreground(), graphics_gc_set_linewidth(), navit_add_callback(), osd_cmd_interface_draw(), osd_priv_common::osd_item, osd_set_std_graphic(), osd_std_click(), cmd_interface::text, osd_item::text_color, and cmd_interface::update_period.

Referenced by osd_cmd_interface_new().

osd_cmd_interface_new()

static struct osd_priv* osd_cmd_interface_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References attr_search(), attr::attrs, b_commandtable_added, callback_cast, callback_new_attr_1, command(), commands, osd_priv_common::data, osd_item_methods::draw, osd_item::font_size, ITEM_HAS_TEXT, osd_item::meth, osd_item::navit, navit_add_callback(), navit_command_add_table(), attr::num, osd_cmd_interface_draw(), osd_cmd_interface_init(), osd_cmd_interface_set_attr(), osd_draw_cast, osd_priv_common::osd_item, osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), osd_priv_common::spec_set_attr_func, attr::str, attr::u, and width.

osd_cmd_interface_set_attr()

static int osd_cmd_interface_set_attr ( struct osd_priv_common *  opc, struct attr *  attr  )

static

References osd_priv_common::data, osd_item::gr, graphics_icon_path(), graphics_image_free(), graphics_image_new(), cmd_interface::img, cmd_interface::img_filename, osd_priv_common::osd_item, attr::str, cmd_interface::text, attr::type, and attr::u.

Referenced by osd_cmd_interface_new().

osd_cmd_odometer_reset()

static int osd_cmd_odometer_reset ( struct navit *  this, char *  function, struct attr **  in, struct attr ***  out  )

static

References ATTR_IS_STRING, odometer_list, osd_odometer_draw(), osd_odometer_reset(), attr::str, type, and attr::u.

osd_compass_draw()

static void osd_compass_draw ( struct osd_priv_common *  opc, struct navit *  nav, struct vehicle *  v  )

static

Draw the compass on the OSD (includes north and destination direction)

Parameters

opc	A contextual private data pointer (see struct osd_priv_common)
nav	The global navit object
v	The current vehicle

References bbox(), c1, c2, osd_priv_common::data, draw_compass(), draw_handle(), draw_mode_end, osd_item::font, format_distance(), osd_item::gr, osd_item::graphic_fg, graphics_draw_circle(), graphics_draw_mode(), graphics_draw_text(), graphics_get_text_bbox(), osd_item::h, M_PI, navit_get_attr(), osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, transform_distance(), transform_from_geo(), vehicle_get_attr(), and osd_item::w.

Referenced by osd_compass_init(), and osd_compass_new().

osd_compass_init()

static void osd_compass_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_attr_1, compass::click_cb, osd_item::command, osd_priv_common::data, compass::destination_dir_color, compass::destination_dir_gc, osd_item::gr, osd_item::graphic_fg, graphics_gc_new(), graphics_gc_set_foreground(), graphics_gc_set_linewidth(), navit_add_callback(), compass::north_color, compass::north_gc, osd_compass_draw(), osd_priv_common::osd_item, osd_set_std_graphic(), osd_std_click(), osd_item::text_color, and width.

Referenced by osd_compass_new().

osd_compass_new()

static struct osd_priv* osd_compass_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References attr_search(), callback_cast, callback_new_attr_1, attr::color, osd_priv_common::data, osd_item_methods::draw, osd_item::font_size, ITEM_HAS_TEXT, osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_compass_draw(), osd_compass_init(), osd_draw_cast, osd_priv_common::osd_item, osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::u, and width.

osd_gps_status_draw()

static void osd_gps_status_draw ( struct osd_priv_common *  opc, struct navit *  navit, struct vehicle *  v  )

static

References active, osd_priv_common::data, dbg, do_draw(), osd_item::do_draw, draw_mode_end, osd_item::gr, osd_item::graphic_fg, graphics_draw_image(), graphics_draw_mode(), graphics_image_free(), graphics_image_new_scaled(), osd_item::h, gps_status::icon_src, lvl_debug, navit_get_attr(), attr::num, attr::numd, osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, gps_status::strength, attr::u, vehicle_get_attr(), and osd_item::w.

Referenced by osd_gps_status_init(), and osd_gps_status_new().

osd_gps_status_init()

static void osd_gps_status_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_attr_1, navit_add_callback(), osd_gps_status_draw(), osd_priv_common::osd_item, and osd_set_std_graphic().

Referenced by osd_gps_status_new().

osd_gps_status_new()

static struct osd_priv* osd_gps_status_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References active, attr_search(), attr::attrs, callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item_methods::draw, file_wordexp_destroy(), file_wordexp_get_array(), file_wordexp_new(), osd_item::font_size, graphics_icon_path(), osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_gps_status_draw(), osd_gps_status_init(), osd_priv_common::osd_item, osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::str, attr::u, and file_wordexp::we.

osd_image_init()

static void osd_image_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_attr_2, osd_priv_common::data, dbg, draw_mode_end, osd_item::gr, osd_item::graphic_bg, graphics_add_callback(), graphics_draw_image(), graphics_draw_mode(), graphics_gc_new(), graphics_image_free(), graphics_image_new(), graphics_image::height, osd_button::img, lvl_debug, lvl_warning, navit_get_graphics(), osd_button_adjust_sizes(), osd_button_draw(), osd_fill_with_bgcolor(), osd_priv_common::osd_item, osd_set_std_config(), osd_set_std_graphic(), p, osd_button::src, osd_button::use_overlay, and graphics_image::width.

Referenced by osd_image_new().

osd_image_new()

static struct osd_priv* osd_image_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References ATTR_REL_RELSHIFT, attr_search(), attr::attrs, callback_cast, callback_new_attr_1, osd_priv_common::data, dbg, DISABLE_OVERLAY, osd_item_methods::draw, graphics_icon_path(), lvl_error, osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_button_draw(), osd_button_set_attr(), osd_draw_cast, osd_image_init(), osd_priv_common::osd_item, osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_methods::set_attr, set_std_osd_attr(), osd_priv_common::spec_set_attr_func, attr::str, TRANSPARENT_BG, and attr::u.

osd_nav_next_turn_draw()

static void osd_nav_next_turn_draw ( struct osd_priv_common *  opc, struct navit *  navit, struct vehicle *  v  )

static

References active, osd_priv_common::data, dbg, do_draw(), osd_item::do_draw, draw_mode_end, osd_item::gr, graphics_draw_image(), graphics_draw_mode(), graphics_icon_path(), graphics_image_free(), graphics_image_new_scaled(), osd_item::h, nav_next_turn::icon_h, nav_next_turn::icon_src, nav_next_turn::icon_w, item_to_name(), nav_next_turn::last_name, lvl_debug, lvl_error, map_rect_destroy(), map_rect_get_item(), map_rect_new(), name, navigation_get_map(), navit_get_navigation(), osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, item::type, and osd_item::w.

Referenced by osd_nav_next_turn_init(), and osd_nav_next_turn_new().

osd_nav_next_turn_init()

static void osd_nav_next_turn_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_attr_1, navit_add_callback(), osd_priv_common::osd_item, osd_nav_next_turn_draw(), osd_set_std_graphic(), and osd_std_click().

Referenced by osd_nav_next_turn_new().

osd_nav_next_turn_new()

static struct osd_priv* osd_nav_next_turn_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References active, attr_search(), attr::attrs, callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item_methods::draw, file_wordexp_destroy(), file_wordexp_get_array(), file_wordexp_new(), osd_item::font_size, graphics_icon_path(), osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_priv_common::osd_item, osd_nav_next_turn_draw(), osd_nav_next_turn_init(), osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::str, attr::u, and file_wordexp::we.

osd_nav_toggle_announcer_draw()

static void osd_nav_toggle_announcer_draw ( struct osd_priv_common *  opc, struct navit *  navit, struct vehicle *  v  )

static

References active, osd_priv_common::data, dbg, do_draw(), osd_item::do_draw, draw_mode_begin, draw_mode_end, osd_item::gr, osd_item::graphic_bg, osd_item::graphic_fg, graphics_draw_image(), graphics_draw_mode(), graphics_draw_rectangle(), graphics_icon_path(), graphics_image_free(), graphics_image_new_scaled(), osd_item::h, nav_toggle_announcer::icon_src, nav_toggle_announcer::last_state, lvl_debug, lvl_error, navit_get_attr(), attr::num, osd_priv_common::osd_item, p, speech_get_attr(), attr::u, and osd_item::w.

Referenced by osd_nav_toggle_announcer_init(), and osd_nav_toggle_announcer_new().

osd_nav_toggle_announcer_init()

static void osd_nav_toggle_announcer_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_attr_1, osd_priv_common::data, navit_add_callback(), nav_toggle_announcer::navit_init_cb, osd_priv_common::osd_item, osd_nav_toggle_announcer_draw(), osd_set_std_graphic(), and osd_std_click().

Referenced by osd_nav_toggle_announcer_new().

osd_nav_toggle_announcer_new()

static struct osd_priv* osd_nav_toggle_announcer_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References attr_search(), attr::attrs, callback_cast, callback_new_attr_1, command(), osd_item::command, osd_priv_common::data, osd_item_methods::draw, file_wordexp_destroy(), file_wordexp_get_array(), file_wordexp_new(), graphics_icon_path(), osd_item::meth, osd_item::navit, navit_add_callback(), osd_draw_cast, osd_priv_common::osd_item, osd_nav_toggle_announcer_draw(), osd_nav_toggle_announcer_init(), osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::str, attr::u, and file_wordexp::we.

osd_navigation_status_draw()

static void osd_navigation_status_draw ( struct osd_priv *  osd, struct navit *  navit, struct vehicle *  v  )

static

Draws a navigation_status OSD.

This is the draw method for the OSD. It exposes the standard signature for the draw method and acts as a wrapper around osd_navigation_status_draw_do().

Parameters

osd	The OSD to draw.
navit	The navit instance
v	The vehicle (not used but part of the prototype)

References navigation_get_attr(), navit_get_navigation(), attr::num, osd_navigation_status_draw_do(), and attr::u.

Referenced by osd_navigation_status_new().

osd_navigation_status_draw_do()

static void osd_navigation_status_draw_do ( struct osd_priv_common *  opc, int  status  )

static

Draws a navigation_status OSD.

This method performs the actual operation of selecting and drawing the image. It can be called directly as a callback method for the navigation.nav_status attribute, or indirectly through the draw method.

Parameters

opc	The OSD to draw
status	The status of the navigation engine (the value of the nav_status attribute)

References osd_priv_common::data, dbg, do_draw(), osd_item::do_draw, draw_mode_end, osd_item::gr, graphics_draw_image(), graphics_draw_mode(), graphics_icon_path(), graphics_image_free(), graphics_image_new_scaled(), osd_item::h, navigation_status::icon_h, navigation_status::icon_src, navigation_status::icon_w, navigation_status::last_status, lvl_debug, lvl_error, nav_status_to_text(), osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, status_invalid, and osd_item::w.

Referenced by osd_navigation_status_draw(), and osd_navigation_status_init().

osd_navigation_status_init()

static void osd_navigation_status_init ( struct osd_priv_common *  opc, struct navit *  navit  )

static

Initializes a new.

navigation_status 

OSD.

This function is registered as a callback function in osd_navigation_status_new(struct navit *, struct osd_methods *, struct attr **). It is called after graphics initialization has finished and can be used for any initialization tasks which rely on a functional graphics system.

Parameters

opc	The OSD to initialize
navit	The navit instance

References callback_cast, callback_new_attr_1, dbg, lvl_debug, lvl_error, navigation_get_attr(), navigation_register_callback(), navit_get_navigation(), attr::num, osd_priv_common::osd_item, osd_navigation_status_draw_do(), osd_set_std_graphic(), and attr::u.

Referenced by osd_navigation_status_new().

osd_navigation_status_new()

static struct osd_priv* osd_navigation_status_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

Creates a new.

navigation_status 

OSD.

This initializes the data structures and registers osd_navigation_status_init(struct osd_priv_common *, struct navit *) as a callback.

Note that this function runs before the graphics system has been initialized. Therefore, code that requires a functional graphics system must be placed in osd_navigation_status_init(struct osd_priv_common *, struct navit *).

Parameters

nav	The navit instance
meth	The methods for the new OSD
attrs	The attributes for the new OSD

References attr_search(), attr::attrs, callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item_methods::draw, file_wordexp_destroy(), file_wordexp_get_array(), file_wordexp_new(), osd_item::font_size, graphics_icon_path(), osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_priv_common::osd_item, osd_navigation_status_draw(), osd_navigation_status_init(), osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), status_invalid, attr::str, attr::u, and file_wordexp::we.

osd_odometer_click()

static void osd_odometer_click ( struct osd_priv_common *  opc, struct navit *  nav, int  pressed, int  button, struct point *  p  )

static

References odometer::bActive, osd_item::configured, osd_priv_common::data, osd_item::h, odometer::last_click_time, odometer::last_coord, navit_ignore_button(), osd_priv_common::osd_item, osd_odometer_draw(), osd_odometer_reset(), osd_wrap_point(), p, osd_item::p, osd_item::pressed, odometer::sum_time, osd_item::w, coord::x, and coord::y.

Referenced by osd_odometer_init().

osd_odometer_destroy()

static void osd_odometer_destroy ( struct navit *  nav )

static

References odometers_saved, and osd_odometer_save().

Referenced by osd_odometer_new().

osd_odometer_draw()

static void osd_odometer_draw ( struct osd_priv_common *  opc, struct navit *  nav, struct vehicle *  v  )

static

References odometer::bActive, attr::coord_geo, osd_priv_common::data, draw_aligned_osd_text(), draw_mode_end, format_distance(), format_speed(), osd_item::gr, osd_item::graphic_fg, graphics_draw_mode(), odometer::last_coord, navit_get_attr(), osd_fill_with_bgcolor(), osd_priv_common::osd_item, projection_mg, str_replace(), transform_distance(), transform_from_geo(), attr::u, vehicle_get_attr(), and coord::x.

Referenced by osd_cmd_odometer_reset(), osd_odometer_click(), osd_odometer_init(), and osd_odometer_new().

osd_odometer_from_string()

static void osd_odometer_from_string ( struct odometer *  this_, char *  str  )

static

References odometer::bActive, odometer::last_coord, odometer::max_speed, odometer::name, odometer::sum_dist, odometer::sum_time, and coord::x.

Referenced by osd_odometer_new().

osd_odometer_init()

static void osd_odometer_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References odometer::autosave_period, odometer::bActive, odometer::bAutoStart, callback_cast, callback_new_1, callback_new_attr_1, odometer::click_cb, osd_priv_common::data, event_add_timeout(), osd_item::gr, osd_item::graphic_fg, graphics_gc_new(), graphics_gc_set_foreground(), graphics_gc_set_linewidth(), odometer::idle_color, navit_add_callback(), odometer::orange, osd_priv_common::osd_item, osd_odometer_click(), osd_odometer_draw(), osd_odometer_save(), osd_set_std_graphic(), osd_item::text_color, and width.

Referenced by osd_odometer_new().

osd_odometer_new()

static struct osd_priv* osd_odometer_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References attr_search(), b_commandtable_added, callback_cast, callback_new_attr_1, attr::color, commands, osd_priv_common::data, osd_item_methods::draw, osd_item::font_size, ITEM_HAS_TEXT, osd_item::meth, name, osd_item::navit, navit_add_callback(), navit_command_add_table(), navit_get_user_data_directory(), attr::num, odometer_list, osd_draw_cast, osd_priv_common::osd_item, osd_odometer_destroy(), osd_odometer_draw(), osd_odometer_from_string(), osd_odometer_init(), osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::str, attr::u, and width.

osd_odometer_reset()

static void osd_odometer_reset ( struct osd_priv_common *  opc, int  flags  )

static

References odometer::bActive, osd_priv_common::data, odometer::last_coord, odometer::last_start_time, odometer::max_speed, odometer::sum_dist, odometer::sum_time, coord::x, and coord::y.

Referenced by osd_cmd_odometer_reset(), and osd_odometer_click().

osd_odometer_save()

static int osd_odometer_save ( struct navit *  nav )

static

References navit_get_user_data_directory(), odometer_list, and osd_odometer_to_string().

Referenced by osd_odometer_destroy(), and osd_odometer_init().

osd_odometer_to_string()

static char* osd_odometer_to_string ( struct odometer *  this_ )

static

References odometer::bActive, odometer::max_speed, odometer::name, odometer::sum_dist, and odometer::time_all.

Referenced by osd_odometer_save().

osd_route_guard_destroy()

static void osd_route_guard_destroy ( struct osd_priv_common *  opc )

static

References route_guard::coords, and osd_priv_common::data.

Referenced by osd_route_guard_new().

osd_route_guard_draw()

static void osd_route_guard_draw ( struct osd_priv_common *  opc, struct navit *  nav, struct vehicle *  v  )

static

References _, bbox(), attr::coord_geo, route_guard::coord_num, osd_priv_common::data, draw_mode_end, osd_item::font, format_distance(), osd_item::gr, osd_item::graphic_fg, graphics_draw_mode(), graphics_draw_text(), graphics_get_text_bbox(), osd_item::h, route_guard::last_time, route_guard::min_dist, navit_get_attr(), navit_say(), attr::num, osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, projection_mg, transform_distance(), transform_distance_line_sq(), transform_from_geo(), transform_scale(), attr::u, route_guard::update_period, attr::vehicle, vehicle_get_attr(), osd_item::w, and coord::y.

Referenced by osd_route_guard_init(), and osd_route_guard_new().

osd_route_guard_init()

static void osd_route_guard_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References c, callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item::gr, osd_item::graphic_fg, graphics_gc_new(), graphics_gc_set_foreground(), graphics_gc_set_linewidth(), item_attr_get(), item_coord_get(), map_get_attr(), route_guard::map_name, map_rect_get_item(), map_rect_new(), mapset_close(), mapset_next(), mapset_open(), navit_add_callback(), navit_get_mapset(), osd_priv_common::osd_item, osd_route_guard_draw(), osd_set_std_graphic(), attr::str, osd_item::text_color, attr::u, and width.

Referenced by osd_route_guard_new().

osd_route_guard_new()

static struct osd_priv* osd_route_guard_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References attr_search(), attr::attrs, callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item_methods::draw, osd_item::font_size, ITEM_HAS_TEXT, osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_priv_common::osd_item, osd_route_guard_destroy(), osd_route_guard_draw(), osd_route_guard_init(), osd_set_std_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::str, attr::u, and width.

osd_scale_draw()

static void osd_scale_draw ( struct osd_priv_common *  opc, struct navit *  nav, struct vehicle *  unused  )

static

References bbox(), osd_priv_common::data, draw_mode_begin, draw_mode_end, osd_item::font, format_distance(), osd_item::gr, osd_item::graphic_bg, osd_item::graphic_fg, osd_item::graphic_fg_text, graphics_draw_lines(), graphics_draw_mode(), graphics_draw_rectangle(), graphics_draw_text(), graphics_get_text_bbox(), osd_item::h, navit_get_attr(), navit_get_height(), navit_get_width(), osd_priv_common::osd_item, osd_std_calculate_sizes(), p, round_to_nice_value(), transform_pixels_to_map_distance(), osd_scale::use_overlay, osd_item::w, point::x, and point::y.

Referenced by osd_scale_init(), and osd_scale_new().

osd_scale_init()

static void osd_scale_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References color::a, color::b, callback_cast, callback_new_attr_2, COLOR_IS_SAME, osd_priv_common::data, color::g, graphics_add_callback(), navit_get_graphics(), navit_get_ready(), osd_priv_common::osd_item, osd_scale_draw(), osd_set_std_graphic(), color::r, and osd_item::text_color.

Referenced by osd_scale_new().

osd_scale_new()

static struct osd_priv* osd_scale_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item_methods::draw, osd_item::font_size, ITEM_HAS_TEXT, osd_item::meth, osd_item::navit, navit_add_callback(), osd_draw_cast, osd_priv_common::osd_item, osd_scale_draw(), osd_scale_init(), osd_set_std_attr(), osd_methods::set_attr, set_std_osd_attr(), and TRANSPARENT_BG.

osd_speed_cam_draw()

static void osd_speed_cam_draw ( struct osd_priv_common *  opc, struct navit *  navit, struct vehicle *  v  )

static

References _, angle_diff(), osd_speed_cam::announce_on, osd_speed_cam::announce_state, bbox(), CAM_TRAFFIPAX, CAMDIR_ONE, camdir_t_strs, CAMDIR_TWO, camera_t_strs, osd_item::configured, attr::coord_geo, osd_priv_common::data, draw_mode_end, draw_multiline_osd_text(), eNoWarn, eWarningTold, osd_speed_cam::flags, osd_item::font, format_distance(), osd_item::gr, graphics_draw_mode(), graphics_get_text_bbox(), graphics_overlay_disable(), item_attr_get(), item_coord_get(), map_get_attr(), map_rect_destroy(), map_rect_get_item(), map_rect_new(), mapset_close(), mapset_next(), mapset_open(), navit_get_attr(), navit_get_mapset(), navit_say(), attr::num, osd_speed_cam::orange, osd_fill_with_bgcolor(), osd_priv_common::osd_item, projection_mg, osd_speed_cam::red, attr::str, str_replace(), osd_speed_cam::text, transform_distance(), transform_distance_sq(), transform_from_geo(), item::type, attr::u, and vehicle_get_attr().

Referenced by osd_speed_cam_new().

osd_speed_cam_init()

static void osd_speed_cam_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References osd_priv_common::data.

Referenced by osd_speed_cam_new().

osd_speed_cam_new()

static struct osd_priv* osd_speed_cam_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References attr_search(), attr::attrs, callback_cast, callback_new_attr_1, attr::color, osd_priv_common::data, osd_item_methods::draw, osd_item::font_size, osd_item::h, ITEM_HAS_TEXT, osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_priv_common::osd_item, osd_set_std_attr(), osd_speed_cam_draw(), osd_speed_cam_init(), osd_item::p, osd_methods::set_attr, set_std_osd_attr(), attr::str, attr::text, attr::u, osd_item::w, width, point::x, and point::y.

osd_speed_warner_click()

static void osd_speed_warner_click ( struct osd_priv_common *  opc, struct navit *  nav, int  pressed, int  button, struct point *  p  )

static

References active, osd_item::configured, osd_priv_common::data, osd_item::h, navit_ignore_button(), osd_priv_common::osd_item, osd_speed_warner_draw(), osd_wrap_point(), p, osd_item::p, osd_item::pressed, and osd_item::w.

osd_speed_warner_draw()

static void osd_speed_warner_draw ( struct osd_priv_common *  opc, struct navit *  navit, struct vehicle *  v  )

static

References _, active, AF_SPEED_LIMIT, bbox(), osd_speed_warner::d, osd_priv_common::data, draw_mode_end, eNoWarn, eWarningTold, osd_item::font, format_speed(), osd_item::gr, osd_item::graphic_bg, graphics_draw_circle(), graphics_draw_image(), graphics_draw_mode(), graphics_draw_text(), graphics_get_text_bbox(), osd_item::h, item, roadprofile::maxspeed, navit_get_attr(), navit_get_tracking(), navit_get_vehicleprofile(), navit_say(), attr::num, attr::numd, osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, tracking_get_attr(), tracking_get_current_flags(), tracking_get_current_item(), item::type, attr::u, vehicleprofile_get_roadprofile(), osd_item::w, point::x, and point::y.

Referenced by osd_speed_warner_click(), and osd_speed_warner_new().

osd_speed_warner_init()

static void osd_speed_warner_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References osd_priv_common::data.

Referenced by osd_speed_warner_new().

osd_speed_warner_new()

static struct osd_priv* osd_speed_warner_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References active, attr_search(), attr::attrs, callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item_methods::draw, ITEM_HAS_TEXT, osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_priv_common::osd_item, osd_set_std_attr(), osd_speed_warner_draw(), osd_speed_warner_init(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::str, and attr::u.

osd_stopwatch_click()

static void osd_stopwatch_click ( struct osd_priv_common *  opc, struct navit *  nav, int  pressed, int  button, struct point *  p  )

static

References stopwatch::bActive, stopwatch::bDisableReset, osd_item::configured, stopwatch::current_base_time, osd_priv_common::data, osd_item::h, stopwatch::last_click_time, navit_ignore_button(), osd_priv_common::osd_item, osd_stopwatch_draw(), osd_wrap_point(), p, osd_item::p, osd_item::pressed, stopwatch::sum_time, and osd_item::w.

Referenced by osd_stopwatch_init().

osd_stopwatch_draw()

static void osd_stopwatch_draw ( struct osd_priv_common *  opc, struct navit *  nav, struct vehicle *  v  )

static

References stopwatch::bActive, bbox(), stopwatch::current_base_time, osd_priv_common::data, draw_mode_end, osd_item::font, osd_item::gr, osd_item::graphic_fg, graphics_draw_mode(), graphics_draw_text(), graphics_get_text_bbox(), osd_item::h, stopwatch::orange, osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, and osd_item::w.

Referenced by osd_stopwatch_click(), osd_stopwatch_init(), and osd_stopwatch_new().

osd_stopwatch_init()

static void osd_stopwatch_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_1, callback_new_attr_1, stopwatch::click_cb, osd_priv_common::data, event_add_timeout(), osd_item::gr, osd_item::graphic_fg, graphics_gc_new(), graphics_gc_set_foreground(), graphics_gc_set_linewidth(), stopwatch::idle_color, navit_add_callback(), stopwatch::orange, osd_priv_common::osd_item, osd_set_std_graphic(), osd_stopwatch_click(), osd_stopwatch_draw(), osd_item::text_color, and width.

Referenced by osd_stopwatch_new().

osd_stopwatch_new()

static struct osd_priv* osd_stopwatch_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References attr_search(), callback_cast, callback_new_attr_1, attr::color, osd_priv_common::data, osd_item_methods::draw, osd_item::font_size, ITEM_HAS_TEXT, osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_priv_common::osd_item, osd_set_std_attr(), osd_stopwatch_draw(), osd_stopwatch_init(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::u, and width.

osd_text_draw()

static void osd_text_draw ( struct osd_priv_common *  opc, struct navit *  navit, struct vehicle *  v  )

static

References AF_SPEED_LIMIT, attr_to_name(), osd_priv_common::data, dbg, do_draw(), osd_item::do_draw, draw_mode_end, osd_item::font, osd_item::font_size, format_speed(), osd_item::gr, osd_item::graphic_fg_text, graphics_draw_mode(), graphics_draw_text(), graphics_get_text_bbox(), osd_item::h, height, item_attr_get(), item_to_name(), osd_text::last, lvl_debug, map_rect_destroy(), map_rect_get_item(), map_rect_new(), navigation_get_map(), navit_get_attr(), navit_get_messages(), navit_get_navigation(), navit_get_tracking(), navit_get_vehicleprofile(), next, message::next, offset, osd_fill_with_bgcolor(), osd_priv_common::osd_item, osd_std_resize(), osd_text_format_attr(), p, roadprofile::speed, message::text, tracking_get_attr(), tracking_get_current_flags(), tracking_get_current_item(), item::type, value, navit::vehicle, vehicle_get_attr(), vehicleprofile_get_roadprofile(), and osd_item::w.

Referenced by osd_text_init(), osd_text_new(), osd_text_prepare(), and osd_text_set_attr().

osd_text_format_attr()

static char* osd_text_format_attr ( struct attr *  attr, char *  format, int  imperial  )

static

Formats a text attribute.

Returns the formatted current value of an attribute as a string

Parameters

attr	The attribute to be formatted
format	A string specifying how to format the attribute. Allowed format strings depend on the attribute; this member can be NULL.
imperial	True to convert values to imperial, false to return metric values

Returns

The formatted value

johnk 8/13/2020 if format is "feet" then return feet else if format is "imperial" return meters or feet as controlled by "imperial" return meters

References attr_to_text(), attr::coord_geo, DEGREES_DECIMAL, DEGREES_MINUTES, DEGREES_MINUTES_SECONDS, FEET_PER_METER, format_distance(), format_float_0(), format_speed(), format_time(), iso8601_to_secs(), coord_geo::lat, coord_geo::lng, attr::num, attr::numd, startup::pos, attr::str, attr::type, and attr::u.

Referenced by osd_text_draw().

osd_text_init()

static void osd_text_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_attr_1, navit_add_callback(), osd_priv_common::osd_item, osd_set_std_graphic(), osd_std_click(), osd_text_draw(), and osd_text_prepare().

Referenced by osd_text_new().

osd_text_new()

static struct osd_priv* osd_text_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References active, attr_search(), attr::attrs, callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item_methods::draw, osd_item::font_size, ITEM_HAS_TEXT, osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_priv_common::osd_item, osd_set_std_attr(), osd_text_draw(), osd_text_init(), osd_text_set_attr(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), osd_priv_common::spec_set_attr_func, attr::str, attr::text, and attr::u.

osd_text_prepare()

static void osd_text_prepare ( struct osd_priv_common *  opc, struct navit *  nav  )

static

Prepares a text type OSD element.

This function parses the label string (as specified in the XML file) for a text type OSD element into attributes and static text.

Parameters

opc	The struct osd_priv_common for the OSD element. opc->data->items will receive a pointer to a list of osd_text_item structures.
nav	The navit structure

References attr_from_name(), callback_cast, callback_new_attr_1, osd_priv_common::data, osd_text::items, key, navit_add_callback(), osd_text_draw(), osd_text_split(), oti_new(), osd_text_item::root, and osd_text::text.

Referenced by osd_text_init(), and osd_text_set_attr().

osd_text_set_attr()

static int osd_text_set_attr ( struct osd_priv_common *  opc, struct attr *  attr  )

static

References osd_priv_common::data, osd_item::navit, navit_draw(), navit_get_blocked(), osd_priv_common::osd_item, osd_text_draw(), osd_text_prepare(), attr::str, osd_text::text, attr::type, and attr::u.

Referenced by osd_text_new().

osd_text_split()

static char* osd_text_split ( char *  in, char **  index  )

static

Parses a string of the form key.subkey or key[index].subkey into its components, where subkey can itself have its own index and further subkeys.

Parameters

in	String to parse (the part before subkey will be modified by the function); upon returning this pointer will point to a string containing key
index	Pointer to an address that will receive a pointer to a string containing index or NULL if key does not have an index

Returns

If the function succeeds, a pointer to a string containing subkey, i.e. everything following the first period, or a pointer to an empty string if there is nothing left to parse. If the function fails (index with missing closed bracket or passing a null pointer as index argument when an index was encountered), the return value is NULL

References startup::pos.

Referenced by osd_text_prepare().

osd_volume_click()

static void osd_volume_click ( struct osd_priv_common *  opc, struct navit *  nav, int  pressed, int  button, struct point *  p  )

static

References osd_priv_common::data, osd_item::h, navit_ignore_button(), osd_priv_common::osd_item, osd_volume_draw(), p, osd_item::p, osd_item::pressed, volume::strength, and osd_item::w.

Referenced by osd_volume_init().

osd_volume_draw()

static void osd_volume_draw ( struct osd_priv_common *  opc, struct navit *  navit, struct vehicle *  unused  )

static

References active, osd_priv_common::data, draw_mode_end, osd_item::gr, osd_item::graphic_fg, graphics_draw_image(), graphics_draw_mode(), graphics_image_free(), graphics_image_new_scaled(), osd_item::h, volume::icon_src, osd_fill_with_bgcolor(), osd_priv_common::osd_item, p, volume::strength, and osd_item::w.

Referenced by osd_volume_click(), osd_volume_init(), and osd_volume_new().

osd_volume_init()

static void osd_volume_init ( struct osd_priv_common *  opc, struct navit *  nav  )

static

References callback_cast, callback_new_attr_1, volume::click_cb, osd_priv_common::data, navit_add_callback(), osd_priv_common::osd_item, osd_set_std_graphic(), osd_volume_click(), and osd_volume_draw().

Referenced by osd_volume_new().

osd_volume_new()

static struct osd_priv* osd_volume_new ( struct navit *  nav, struct osd_methods *  meth, struct attr **  attrs  )

static

References active, attr_search(), attr::attrs, callback_cast, callback_new_attr_1, osd_priv_common::data, osd_item_methods::draw, file_wordexp_destroy(), file_wordexp_get_array(), file_wordexp_new(), osd_item::font_size, graphics_icon_path(), osd_item::meth, osd_item::navit, navit_add_callback(), attr::num, osd_draw_cast, osd_priv_common::osd_item, osd_set_std_attr(), osd_volume_draw(), osd_volume_init(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_methods::set_attr, set_std_osd_attr(), attr::str, attr::u, and file_wordexp::we.

oti_new()

static struct osd_text_item * oti_new ( struct osd_text_item *  parent )

static

Creates a new osd_text_item and inserts it into a linked list.

Parameters

parent

The preceding osd_text_item in the list. If NULL, the new item becomes the root element of a new list

Returns

The new

osd_text_item 

References osd_text_item::next, osd_text_item::prev, and osd_text_item::root.

Referenced by osd_text_prepare().

plugin_init()

void plugin_init

(

void

)

round_to_nice_value()

static int round_to_nice_value ( double  value )

static

References value.

Referenced by osd_scale_draw().

set_std_osd_attr()

int set_std_osd_attr	(	struct osd_priv *	priv,
		struct attr *	the_attr
	)

References ATTR_IS_INT, osd_item::font_size, osd_item::gr, osd_item::navit, navit_get_height(), navit_get_width(), attr::num, osd_priv_common::osd_item, osd_std_calculate_sizes(), osd_std_resize(), osd_item::rel_h, osd_item::rel_w, osd_item::rel_x, osd_item::rel_y, osd_priv_common::spec_set_attr_func, attr::type, and attr::u.

Referenced by osd_auxmap_new(), osd_button_new(), osd_cmd_interface_new(), osd_compass_new(), osd_gps_status_new(), osd_image_new(), osd_nav_next_turn_new(), osd_nav_toggle_announcer_new(), osd_navigation_status_new(), osd_odometer_new(), osd_route_guard_new(), osd_scale_new(), osd_speed_cam_new(), osd_speed_warner_new(), osd_stopwatch_new(), osd_text_new(), and osd_volume_new().

str_replace()

static char* str_replace ( char *  output, char *  input, char *  pattern, char *  replacement  )

static

References startup::pos.

Referenced by osd_odometer_draw(), and osd_speed_cam_draw().

transform_move()

static void transform_move ( int  dx, int  dy, struct point *  p, int  count  )

static

Move a group of points in a direction (adding dx and dy to their x and y coordinates)

Parameters

	dx	The shift to perform to the x axis
	dy	The shift to perform to the y axis
[in,out]	p	An array of points to move
	count	The number of points stored inside p

References p.

Referenced by draw_handle().

transform_rotate()

static void transform_rotate ( struct point *  center, int  angle, struct point *  p, int  count  )

static

Rotate a group of points around a center.

Parameters

	center	The coordinates of the center of the rotation to apply
	angle	The angle of the rotation
[in,out]	p	An array of points to rotate
	count	The number of points stored inside p

References center, M_PI, and p.

Referenced by draw_compass(), and draw_handle().

Variable Documentation

b_commandtable_added

int b_commandtable_added = 0

static

Referenced by osd_button_new(), osd_cmd_interface_new(), and osd_odometer_new().

camdir_t_strs

char* camdir_t_strs[] = {"All dir.","UNI-dir","BI-dir"}

Referenced by osd_speed_cam_draw().

camera_t_strs

char* camera_t_strs[] = {"None","Fix","Traffic lamp","Red detect","Section","Mobile","Rail","Traffipax(non persistent)"}

Referenced by osd_speed_cam_draw().

commands

struct command_table commands[]

static

Initial value:

= {
    {"odometer_reset",command_cast(osd_cmd_odometer_reset)},
}

Referenced by osd_button_new(), osd_cmd_interface_new(), and osd_odometer_new().

odometer_list

GList* odometer_list = NULL

static

Referenced by osd_cmd_odometer_reset(), osd_odometer_new(), and osd_odometer_save().

odometers_saved

int odometers_saved = 0

static

Referenced by osd_odometer_destroy().