navit
0.5.3-trunk
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Data Structures | |
struct | osd_methods |
struct | osd_item_methods |
struct | osd_item |
Macros | |
#define | TRANSPARENT_BG 1 |
#define | ITEM_HAS_TEXT 2 |
#define | DISABLE_OVERLAY 4 |
#define | osd_draw_cast(x) (void (*)(struct osd_priv *osd, struct navit *navit, struct vehicle *v))(x) |
Functions | |
struct osd * | osd_new (struct attr *parent, struct attr **attrs) |
int | osd_set_methods (struct osd_methods *in, int in_size, struct osd_methods *out) |
void | osd_wrap_point (struct point *p, struct navit *nav) |
void | osd_std_click (struct osd_item *this, struct navit *nav, int pressed, int button, struct point *p) |
void | osd_set_std_attr (struct attr **attrs, struct osd_item *item, int flags) |
void | osd_std_config (struct osd_item *item, struct navit *navit) |
void | osd_set_keypress (struct navit *nav, struct osd_item *item) |
void | osd_set_std_config (struct navit *nav, struct osd_item *item) |
void | osd_set_std_graphic (struct navit *nav, struct osd_item *item, struct osd_priv *priv) |
Sets up the graphics for an item. More... | |
void | osd_std_resize (struct osd_item *item) |
void | osd_std_calculate_sizes (struct osd_item *item, int w, int h) |
Calculates the size and position of an OSD item. More... | |
void | osd_fill_with_bgcolor (struct osd_item *item) |
int | osd_set_attr (struct osd *osd, struct attr *attr) |
int | osd_get_attr (struct osd *this_, enum attr_type type, struct attr *attr, struct attr_iter *iter) |
#define DISABLE_OVERLAY 4 |
#define ITEM_HAS_TEXT 2 |
#define osd_draw_cast | ( | x | ) | (void (*)(struct osd_priv *osd, struct navit *navit, struct vehicle *v))(x) |
#define TRANSPARENT_BG 1 |
void osd_fill_with_bgcolor | ( | struct osd_item * | item | ) |
References draw_mode_begin, graphics_draw_mode(), graphics_draw_rectangle(), and p.
Referenced by draw_aligned_osd_text(), osd_button_draw(), osd_button_init(), osd_cmd_interface_draw(), osd_compass_draw(), osd_gps_status_draw(), osd_image_init(), osd_nav_next_turn_draw(), osd_navigation_status_draw_do(), osd_odometer_draw(), osd_route_guard_draw(), osd_speed_cam_draw(), osd_speed_warner_draw(), osd_stopwatch_draw(), osd_text_draw(), and osd_volume_draw().
int osd_get_attr | ( | struct osd * | this_, |
enum attr_type | type, | ||
struct attr * | attr, | ||
struct attr_iter * | iter | ||
) |
References osd_methods::get_attr, osd::meth, navit_object_get_attr(), osd::priv, and type.
Referenced by request_osd_get_attr().
References attr_generic_prepend_attr(), attr_list_dup(), attr_list_free(), attr_search(), attr::attrs, callback_list_new(), cbl, dbg, lvl_debug, lvl_error, osd::meth, navit_object_ref(), osd_func, osd::priv, and type.
References osd::meth, navit_object_set_attr(), osd::priv, and osd_methods::set_attr.
Referenced by request_osd_set_attr().
References callback_cast, callback_new_attr_2, dbg, graphics_add_callback(), lvl_info, navit_get_graphics(), and osd_std_keypress().
Referenced by osd_button_init(), and osd_set_std_graphic().
int osd_set_methods | ( | struct osd_methods * | in, |
int | in_size, | ||
struct osd_methods * | out | ||
) |
References navit_object_set_methods().
References attr_search(), attr::attrs, attr::color, command_saved_new(), attr::num, attr::str, TRANSPARENT_BG, 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_j1850_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().
References callback_cast, callback_new_attr_2, dbg, lvl_debug, navit_add_callback(), and osd_std_config().
Referenced by osd_button_init(), osd_image_init(), and osd_set_std_graphic().
Sets up the graphics for an item.
This method creates a new graphics overlay for an item and initializes its attributes (colors, font and callbacks for resize and key events).
nav | The navit object |
item | The OSD item |
priv | The struct osd_priv for the OSD item |
References padding::bottom, callback_cast, callback_new_attr_2, dbg, graphics_add_callback(), graphics_background_gc(), graphics_gc_new(), graphics_gc_set_foreground(), graphics_get_data(), graphics_named_font_new(), graphics_overlay_new(), ITEM_HAS_TEXT, padding::left, lvl_debug, navit_get_graphics(), navit_get_height(), navit_get_width(), osd_set_keypress(), osd_set_std_config(), osd_std_calculate_sizes(), osd_std_calculate_sizes_and_redraw(), padding::right, and padding::top.
Referenced by osd_button_init(), osd_cmd_interface_init(), osd_compass_init(), osd_gps_status_init(), osd_image_init(), osd_j1850_init(), osd_nav_next_turn_init(), osd_nav_toggle_announcer_init(), osd_navigation_status_init(), osd_odometer_init(), osd_route_guard_init(), osd_scale_init(), osd_stopwatch_init(), osd_text_init(), and osd_volume_init().
void osd_std_calculate_sizes | ( | struct osd_item * | item, |
int | w, | ||
int | h | ||
) |
Calculates the size and position of an OSD item.
If the geometry of the OSD item is specified relative to screen dimensions, this function will set its absolute dimensions accordingly. If relative width or relative height is set to 0% (int value is equal to ATTR_REL_RELSHIFT), object width (height) is not changed here, for button and image osds it means to derive values from the underlying image.
This method considers padding if the graphics plugin supports it (i.e. its get_data
method returns a valid pointer if "padding"
is supplied as its arument): It will offset the origin of the item by the amount of padding in the left and top edges, and will reduce w
and h
by the total amount of padding in the respective dimension to obtain the equivalent of 100%.
If the graphics driver does not support padding, none of these corrections take place (this is equivalent to 0 padding on all sides).
item | The item whose size and position are to be calculated |
w | Available screen width in pixels |
h | Available screen height in pixels |
References attr_rel2real(), ATTR_REL_RELSHIFT, padding::bottom, dbg, graphics_get_data(), padding::left, lvl_debug, lvl_warning, padding::right, and padding::top.
Referenced by osd_button_draw(), osd_button_init(), osd_scale_draw(), osd_set_std_graphic(), osd_std_calculate_sizes_and_redraw(), and set_std_osd_attr().
void osd_std_click | ( | struct osd_item * | this, |
struct navit * | nav, | ||
int | pressed, | ||
int | button, | ||
struct point * | p | ||
) |
References command(), configured, navit_ignore_button(), osd_evaluate_command(), osd_wrap_point(), p, point::x, and point::y.
Referenced by osd_button_init(), osd_cmd_interface_init(), osd_compass_init(), osd_nav_next_turn_init(), osd_nav_toggle_announcer_init(), and osd_text_init().
References callback_cast, callback_new_1, command_error_to_text(), command_saved_error(), command_saved_get_int(), command_saved_set_cb(), dbg, DISABLE_OVERLAY, err(), graphics_overlay_disable(), lvl_debug, lvl_error, navit_get_attr(), attr::num, osd_std_reconfigure(), and attr::u.
Referenced by osd_set_std_config().
void osd_std_resize | ( | struct osd_item * | item | ) |
References graphics_overlay_resize().
Referenced by draw_aligned_osd_text(), osd_std_calculate_sizes_and_redraw(), osd_text_draw(), and set_std_osd_attr().
References navit_get_height(), navit_get_width(), and p.
Referenced by osd_odometer_click(), osd_speed_warner_click(), osd_std_click(), and osd_stopwatch_click().