This is a calendar widget. It helps applications to flexibly display a calender with day of the week, date, year and month. Applications are able to set specific dates to be reported back, when selected, in the smart callbacks of the calendar widget. The API of this widget lets the applications perform other functions, like:
- placing marks on specific dates
- setting the bounds for the calendar (minimum and maximum years)
- setting the day names of the week (e.g. "Thu" or "Thursday")
- setting the year and month format.
This widget inherits from the Layout one, so that all the functions acting on it also work for calendar objects.
This widget emits the following signals, besides the ones sent from Layout:
"changed"
- emitted when the date in the calendar is changed.
"display,changed"
- emitted when the current month displayed in the calendar is changed.
"focused"
- When the calendar has received focus. (since 1.8)
"unfocused"
- When the calendar has lost focus. (since 1.8)
"language,changed"
- the program's language changed (since 1.9)
Supported elm_object common APIs.
Here is some sample code using it:
typedef char*(* Elm_Calendar_Format_Cb) (struct tm *stime) |
This callback type is used to format the string that will be used to display month and year.
- Parameters
-
stime | Struct representing time. |
- Returns
- String representing time that will be set to calendar's text.
- See also
- elm_calendar_format_function_set()
bool elm_calendar::displayed_time_get |
( |
struct tm * |
displayed_time_ | ) |
const |
|
inline |
Get the current time displayed in the widget.
- Returns
- EINA_FALSE means an error occurred. If it's an error the returned time is zero filled.
- Since
- 1.8
- Parameters
-
[in,out] | displayed_time | A tm struct to point to displayed date |
Evas_Object* elm_calendar_add |
( |
Evas_Object * |
parent | ) |
|
Add a new calendar widget to the given parent Elementary (container) object.
- Parameters
-
- Returns
- a new calendar widget handle or
NULL
, on errors.
This function inserts a new calendar widget on the canvas.
Calendar - Simple creation.
Delete mark from the calendar.
- Parameters
-
mark | The mark to be deleted. |
If deleting all calendar marks is required, elm_calendar_marks_clear() should be used instead of getting marks list and deleting each one.
- See also
- elm_calendar_mark_add()
Calendar - Calendar marks.
EINA_DEPRECATED void elm_calendar_text_saturday_color_set |
( |
Evas_Object * |
obj, |
|
|
int |
pos |
|
) |
| |
Set a day text color to the same that represents Saturdays.
- Parameters
-
obj | The calendar object. |
pos | The text position. Position is the cell counter, from left to right, up to down. It starts on 0 and ends on 41. |
- Deprecated:
- use elm_calendar_mark_add() instead like:
1 struct tm t = { 0, 0, 12, 6, 0, 0, 6, 6, -1 };
2 elm_calendar_mark_add(obj, "sat", &t, ELM_CALENDAR_WEEKLY);
- See also
- elm_calendar_mark_add()
EINA_DEPRECATED void elm_calendar_text_sunday_color_set |
( |
Evas_Object * |
obj, |
|
|
int |
pos |
|
) |
| |
Set a day text color to the same that represents Sundays.
- Parameters
-
obj | The calendar object. |
pos | The text position. Position is the cell counter, from left to right, up to down. It starts on 0 and ends on 41. |
- Deprecated:
- use elm_calendar_mark_add() instead like:
1 struct tm t = { 0, 0, 12, 7, 0, 0, 0, 0, -1 };
2 elm_calendar_mark_add(obj, "sat", &t, ELM_CALENDAR_WEEKLY);
- See also
- elm_calendar_mark_add()
EINA_DEPRECATED void elm_calendar_text_weekday_color_set |
( |
Evas_Object * |
obj, |
|
|
int |
pos |
|
) |
| |
Set a day text color to the same that represents Weekdays.
- Parameters
-
obj | The calendar object |
pos | The text position. Position is the cell counter, from left to right, up to down. It starts on 0 and ends on 41. |
- Deprecated:
- use elm_calendar_mark_add() instead like:
1 struct tm t = { 0, 0, 12, 1, 0, 0, 0, 0, -1 };
3 elm_calendar_mark_add(obj, "week", &t, ELM_CALENDAR_WEEKLY); // monday
4 t.tm_tm_mday++; t.tm_wday++; t.tm_yday++;
5 elm_calendar_mark_add(obj, "week", &t, ELM_CALENDAR_WEEKLY); // tuesday
6 t.tm_tm_mday++; t.tm_wday++; t.tm_yday++;
7 elm_calendar_mark_add(obj, "week", &t, ELM_CALENDAR_WEEKLY); // wednesday
8 t.tm_tm_mday++; t.tm_wday++; t.tm_yday++;
9 elm_calendar_mark_add(obj, "week", &t, ELM_CALENDAR_WEEKLY); // thursday
10 t.tm_tm_mday++; t.tm_wday++; t.tm_yday++;
11 elm_calendar_mark_add(obj, "week", &t, ELM_CALENDAR_WEEKLY); // friday
- See also
- elm_calendar_mark_add()
Elm_Calendar_Weekday elm_calendar::first_day_of_week_get |
( |
| ) |
const |
|
inline |
Get the first day of week, who are used on calendar widgets'.
- Returns
- An int which correspond to the first day of the week (Sunday = 0, Monday = 1, ..., Saturday = 6)
- See also
- elm_calendar_first_day_of_week_set() for more details
- Parameters
-
day | An int which correspond to the first day of the week (Sunday = 0, Monday = 1, ..., Saturday = 6) |
void elm_calendar::first_day_of_week_set |
( |
Elm_Calendar_Weekday |
day_ | ) |
const |
|
inline |
Get the first day of week, who are used on calendar widgets'.
- Returns
- An int which correspond to the first day of the week (Sunday = 0, Monday = 1, ..., Saturday = 6)
- See also
- elm_calendar_first_day_of_week_set() for more details
- Parameters
-
day | An int which correspond to the first day of the week (Sunday = 0, Monday = 1, ..., Saturday = 6) |
double elm_calendar::interval_get |
( |
| ) |
const |
|
inline |
Get the interval on time updates for an user mouse button hold on calendar widgets' month/year selection.
- Returns
- The (first) interval value, in seconds, set on it
- See also
- elm_calendar_interval_set() for more details
- Parameters
-
interval | The (first) interval value in seconds |
void elm_calendar::interval_set |
( |
double |
interval_ | ) |
const |
|
inline |
Get the interval on time updates for an user mouse button hold on calendar widgets' month/year selection.
- Returns
- The (first) interval value, in seconds, set on it
- See also
- elm_calendar_interval_set() for more details
- Parameters
-
interval | The (first) interval value in seconds |
Elm_Calendar_Mark* elm_calendar::mark_add |
( |
std::string |
mark_type_, |
|
|
struct tm * |
mark_time_, |
|
|
Elm_Calendar_Mark_Repeat_Type |
repeat_ |
|
) |
| const |
|
inline |
Add a new mark to the calendar.
- Returns
- The created mark or
NULL
upon failure.
Add a mark that will be drawn in the calendar respecting the insertion time and periodicity. It will emit the type as signal to the widget theme. Default theme supports "holiday" and "checked", but it can be extended.
It won't immediately update the calendar, drawing the marks. For this, call elm_calendar_marks_draw(). However, when user selects next or previous month calendar forces marks drawn.
Marks created with this method can be deleted with elm_calendar_mark_del().
Example
struct tm selected_time;
time_t current_time;
current_time = time(NULL) + 5 * (24 * 60 * 60);
localtime_r(¤t_time, &selected_time);
elm_calendar_mark_add(cal, "holiday", selected_time,
ELM_CALENDAR_ANNUALLY);
current_time = time(NULL) + 1 * (24 * 60 * 60);
localtime_r(¤t_time, &selected_time);
elm_calendar_mark_add(cal, "checked", selected_time, ELM_CALENDAR_UNIQUE);
elm_calendar_marks_draw(cal);
- See also
- elm_calendar_marks_draw()
-
elm_calendar_mark_del()
Calendar - Calendar marks.
- Parameters
-
mark_type | A string used to define the type of mark. It will be emitted to the theme, that should display a related modification on these days representation. |
mark_time | A time struct to represent the date of inclusion of the mark. For marks that repeats it will just be displayed after the inclusion date in the calendar. |
repeat | Repeat the event following this periodicity. Can be a unique mark (that don't repeat), daily, weekly, monthly or annually. |
void elm_calendar::marks_clear |
( |
| ) |
const |
|
inline |
void elm_calendar::marks_draw |
( |
| ) |
const |
|
inline |
Draw calendar marks.
Should be used after adding, removing or clearing marks. It will go through the entire marks list updating the calendar. If lots of marks will be added, add all the marks and then call this function.
When the month is changed, i.e. user selects next or previous month, marks will be drawn.
- See also
- elm_calendar_mark_add()
-
elm_calendar_mark_del()
-
elm_calendar_marks_clear()
Calendar - Calendar marks.
const Eina_List* elm_calendar::marks_get |
( |
| ) |
const |
|
inline |
Get a list of all the calendar marks.
- Returns
- An
Eina_List
of calendar marks objects, or NULL
on failure.
- See also
- elm_calendar_mark_add()
-
elm_calendar_mark_del()
-
elm_calendar_marks_clear()
void elm_calendar::min_max_year_get |
( |
int * |
min_, |
|
|
int * |
max_ |
|
) |
| const |
|
inline |
Get the minimum and maximum values for the year.
Default values are 1902 and -1.
- See also
- elm_calendar_min_max_year_set() for more details.
Calendar - Signal callback and getters.
- Parameters
-
min | The minimum year, greater than 1901; |
max | The maximum year; |
void elm_calendar::min_max_year_set |
( |
int |
min_, |
|
|
int |
max_ |
|
) |
| const |
|
inline |
Get the minimum and maximum values for the year.
Default values are 1902 and -1.
- See also
- elm_calendar_min_max_year_set() for more details.
Calendar - Signal callback and getters.
- Parameters
-
min | The minimum year, greater than 1901; |
max | The maximum year; |
Elm_Calendar_Select_Mode elm_calendar::select_mode_get |
( |
| ) |
const |
|
inline |
Get the select day mode used.
- Returns
- the selected mode
Get the day selection mode used.
- See also
- elm_calendar_select_mode_set() for more details
- Parameters
-
mode | The select mode to use. |
void elm_calendar::select_mode_set |
( |
Elm_Calendar_Select_Mode |
mode_ | ) |
const |
|
inline |
Get the select day mode used.
- Returns
- the selected mode
Get the day selection mode used.
- See also
- elm_calendar_select_mode_set() for more details
- Parameters
-
mode | The select mode to use. |
Elm_Calendar_Selectable elm_calendar::selectable_get |
( |
| ) |
const |
|
inline |
Get how elm_calendar_selected_time_set manage a date.
- Returns
- The flag used to manage a date with a elm_calendar_selected_time_set
- See also
- elm_calendar_selectable_set
-
elm_calendar_selected_time_set
- Since
- 1.8
- Parameters
-
selectable | A bitmask of Elm_Calendar_Selectable |
void elm_calendar::selectable_set |
( |
Elm_Calendar_Selectable |
selectable_ | ) |
const |
|
inline |
Get how elm_calendar_selected_time_set manage a date.
- Returns
- The flag used to manage a date with a elm_calendar_selected_time_set
- See also
- elm_calendar_selectable_set
-
elm_calendar_selected_time_set
- Since
- 1.8
- Parameters
-
selectable | A bitmask of Elm_Calendar_Selectable |
bool elm_calendar::selected_time_get |
( |
struct tm * |
selected_time_ | ) |
const |
|
inline |
Get selected date.
- Returns
- EINA_FALSE means an error occurred and returned time shouldn't be considered.
Get date selected by the user or set by function elm_calendar_selected_time_set(). Selected date changes when the user goes to next/previous month or select a day pressing over it on calendar.
- See also
- elm_calendar_selected_time_get()
Calendar - Signal callback and getters.
- Parameters
-
[in,out] | selected_time | A tm struct to point to selected date |
void elm_calendar::selected_time_set |
( |
struct tm * |
selected_time_ | ) |
const |
|
inline |
Set selected date to be highlighted on calendar.
Set the selected date, changing the displayed month if needed. Selected date changes when the user goes to next/previous month or select a day pressing over it on calendar.
- See also
- elm_calendar_selected_time_get()
Calendar - Days selection.
- Parameters
-
selected_time | A tm struct to represent the selected date. |
const char** elm_calendar::weekdays_names_get |
( |
| ) |
const |
|
inline |
Get weekdays names displayed by the calendar.
- Returns
- Array of seven strings to be used as weekday names.
By default, weekdays abbreviations get from system are displayed: E.g. for an en_US locale: "Sun, Mon, Tue, Wed, Thu, Fri, Sat" The first string is related to Sunday, the second to Monday...
- See also
- elm_calendar_weekdays_name_set()
Calendar - Signal callback and getters.
- Parameters
-
weekdays | Array of seven strings to be used as weekday names. |
- Warning
- It must have 7 elements, or it will access invalid memory.
-
The strings must be NULL terminated ('\0').
void elm_calendar::weekdays_names_set |
( |
const char ** |
weekdays_ | ) |
const |
|
inline |
Get weekdays names displayed by the calendar.
- Returns
- Array of seven strings to be used as weekday names.
By default, weekdays abbreviations get from system are displayed: E.g. for an en_US locale: "Sun, Mon, Tue, Wed, Thu, Fri, Sat" The first string is related to Sunday, the second to Monday...
- See also
- elm_calendar_weekdays_name_set()
Calendar - Signal callback and getters.
- Parameters
-
weekdays | Array of seven strings to be used as weekday names. |
- Warning
- It must have 7 elements, or it will access invalid memory.
-
The strings must be NULL terminated ('\0').