This is a digital clock widget. In its default theme, it has a vintage "flipping numbers clock" appearance, which will animate sheets of individual algorisms individually as time goes by.

A newly created clock will fetch system's time (already considering local time adjustments) to start with, and will tick accordingly. It may or may not show seconds.

Clocks have an edition mode. When in it, the sheets will display extra arrow indications on the top and bottom and the user may click on them to raise or lower the time values. After it's told to exit edition mode, it will keep ticking with that new time set (it keeps the difference from local time).

Also, when under edition mode, user clicks on the cited arrows which are held for some time will make the clock to flip the sheet, thus editing the time, continuously and automatically for the user. The interval between sheet flips will keep reducing in time, so that it helps the user to reach a time which is distant from the one set.

The time display is, by default, in military mode (24h), but an am/pm indicator may be optionally shown, too, when it will switch to 12h.

This widget inherits from the Layout one, so that all the functions acting on it also work for clock objects.

This widget emits the following signals, besides the ones sent from Layout:

"changed" - the clock's user changed the time
"focused" - When the clock ehas received focus. (since 1.8)
"unfocused" - When the clock has lost focus. (since 1.8)
"language,changed" - the program's language changed (since 1.9)

Supported elm_object common APIs.

Here is an example on its usage:

Clock widget example

Functions
EOAPI void	elm_obj_clock_show_am_pm_set (Eo *obj, Eina_Bool am_pm)
	If the given clock widget must show hours in military or am/pm mode.
EOAPI Eina_Bool	elm_obj_clock_show_am_pm_get (const Eo *obj)
	If the given clock widget must show hours in military or am/pm mode.
EOAPI void	elm_obj_clock_first_interval_set (Eo *obj, double interval)
	The first interval on time updates for a user mouse button hold on clock widgets' time editing.
EOAPI double	elm_obj_clock_first_interval_get (const Eo *obj)
	The first interval on time updates for a user mouse button hold on clock widgets' time editing.
EOAPI void	elm_obj_clock_show_seconds_set (Eo *obj, Eina_Bool seconds)
	If the given clock widget must show time with seconds or not.
EOAPI Eina_Bool	elm_obj_clock_show_seconds_get (const Eo *obj)
	If the given clock widget must show time with seconds or not.
EOAPI void	elm_obj_clock_edit_set (Eo *obj, Eina_Bool edit)
	Whether a given clock widget is under editing mode or under (default) displaying-only mode.
EOAPI Eina_Bool	elm_obj_clock_edit_get (const Eo *obj)
	Whether a given clock widget is under editing mode or under (default) displaying-only mode.
EOAPI void	elm_obj_clock_pause_set (Eo *obj, Eina_Bool paused)
	Whether the given clock widget should be paused or not.
EOAPI Eina_Bool	elm_obj_clock_pause_get (const Eo *obj)
	Whether the given clock widget should be paused or not.
EOAPI void	elm_obj_clock_time_set (Eo *obj, int hrs, int min, int sec)
	Clock widget's time.
EOAPI void	elm_obj_clock_time_get (const Eo obj, int hrs, int min, int sec)
	Clock widget's time.
EOAPI void	elm_obj_clock_edit_mode_set (Eo *obj, Elm_Clock_Edit_Mode digedit)
	Digits of the given clock widget should be editable when in editing mode.
EOAPI Elm_Clock_Edit_Mode	elm_obj_clock_edit_mode_get (const Eo *obj)
	Digits of the given clock widget should be editable when in editing mode.
Evas_Object *	elm_clock_add (Evas_Object *parent)
Defines
#define	ELM_CLOCK_CLASS elm_clock_class_get()
	Digital clock widget.
#define	ELM_CLOCK_EVENT_CHANGED (&(_ELM_CLOCK_EVENT_CHANGED))

Define Documentation

#define ELM_CLOCK_CLASS elm_clock_class_get()

Digital clock widget.

This is a digital clock widget. In its default theme, it has a vintage "flipping numbers clock" appearance, which will animate sheets of individual algorisms individually as time goes by.

A newly created clock will fetch system's time (already considering local time adjustments) to start with, and will tick accordingly.

#define ELM_CLOCK_EVENT_CHANGED (&(_ELM_CLOCK_EVENT_CHANGED))

The clock's user changed the time

Enumeration Type Documentation

enum Elm_Clock_Edit_Mode

Identifiers for which clock digits should be editable, when a clock widget is in editing mode. Values may be OR-ed together to make a mask, naturally.

Enumerator:

ELM_CLOCK_EDIT_DEFAULT	Default value. Means that all digits are editable, when in editing mode.
ELM_CLOCK_EDIT_HOUR_DECIMAL	Decimal digit of hours value should be editable.
ELM_CLOCK_EDIT_HOUR_UNIT	Unit digit of hours value should be editable.
ELM_CLOCK_EDIT_MIN_DECIMAL	Decimal digit of minutes value should be editable.
ELM_CLOCK_EDIT_MIN_UNIT	Unit digit of minutes value should be editable.
ELM_CLOCK_EDIT_SEC_DECIMAL	Decimal digit of seconds value should be editable.
ELM_CLOCK_EDIT_SEC_UNIT	Unit digit of seconds value should be editable.
ELM_CLOCK_EDIT_ALL	All digits should be editable.

Function Documentation

Evas_Object* elm_clock_add ( Evas_Object * parent )

Add a new clock widget to the given parent Elementary (container) object

Parameters:

parent The parent object

Returns:: a new clock widget handle or NULL, on errors

This function inserts a new clock widget on the canvas.

Examples:: clock_example.c, and layout_example_01.c.

EOAPI Eina_Bool elm_obj_clock_edit_get ( const Eo * obj )

Whether a given clock widget is under editing mode or under (default) displaying-only mode.

This function makes a clock's time to be editable or not by user interaction. When in editing mode, clocks stop ticking, until one brings them back to display mode. The elm_obj_clock_edit_mode_set function will influence which digits of the clock will be editable.

Note:: am/pm sheets, if being shown, will always be editable under editing mode.

Parameters:

[in] obj The object.

Returns:: true to put it in editing, false to put it back to "displaying only" mode

EOAPI Elm_Clock_Edit_Mode elm_obj_clock_edit_mode_get ( const Eo * obj )

Digits of the given clock widget should be editable when in editing mode.

Parameters:

[in] obj The object.

Returns:: Bit mask indicating the digits to be editable (values in Elm_Clock_Edit_Mode).

EOAPI void elm_obj_clock_edit_mode_set	(	Eo *	obj,
		Elm_Clock_Edit_Mode	digedit
	)

Digits of the given clock widget should be editable when in editing mode.

Parameters:

[in]	obj	The object.
[in]	digedit	Bit mask indicating the digits to be editable (values in Elm_Clock_Edit_Mode).

EOAPI void elm_obj_clock_edit_set	(	Eo *	obj,
		Eina_Bool	edit
	)

Whether a given clock widget is under editing mode or under (default) displaying-only mode.

This function makes a clock's time to be editable or not by user interaction. When in editing mode, clocks stop ticking, until one brings them back to display mode. The elm_obj_clock_edit_mode_set function will influence which digits of the clock will be editable.

Note:: am/pm sheets, if being shown, will always be editable under editing mode.

Parameters:

[in]	obj	The object.
[in]	edit	`true` to put it in editing, `false` to put it back to "displaying only" mode

EOAPI double elm_obj_clock_first_interval_get ( const Eo * obj )

The first interval on time updates for a user mouse button hold on clock widgets' time editing.

This interval value is decreased while the user holds the mouse pointer either incrementing or decrementing a given the clock digit's value.

This helps the user to get to a given time distant from the current one easier/faster, as it will start to flip quicker and quicker on mouse button holds.

The calculation for the next flip interval value, starting from the one set with this call, is the previous interval divided by 1.05, so it decreases a little bit.

The default starting interval value for automatic flips is 0.85 seconds.

Parameters:

[in] obj The object.

Returns:: The first interval value in seconds

EOAPI void elm_obj_clock_first_interval_set	(	Eo *	obj,
		double	interval
	)

The first interval on time updates for a user mouse button hold on clock widgets' time editing.

This interval value is decreased while the user holds the mouse pointer either incrementing or decrementing a given the clock digit's value.

This helps the user to get to a given time distant from the current one easier/faster, as it will start to flip quicker and quicker on mouse button holds.

The calculation for the next flip interval value, starting from the one set with this call, is the previous interval divided by 1.05, so it decreases a little bit.

The default starting interval value for automatic flips is 0.85 seconds.

Parameters:

[in]	obj	The object.
[in]	interval	The first interval value in seconds

EOAPI Eina_Bool elm_obj_clock_pause_get ( const Eo * obj )

Whether the given clock widget should be paused or not.

This function pauses or starts the clock widget.

Parameters:

[in] obj The object.

Returns:: true to pause clock, false otherwise

Since (EFL) :: 1.9

EOAPI void elm_obj_clock_pause_set	(	Eo *	obj,
		Eina_Bool	paused
	)

Whether the given clock widget should be paused or not.

This function pauses or starts the clock widget.

Parameters:

[in]	obj	The object.
[in]	paused	`true` to pause clock, `false` otherwise

Since (EFL) :: 1.9

EOAPI Eina_Bool elm_obj_clock_show_am_pm_get ( const Eo * obj )

If the given clock widget must show hours in military or am/pm mode.

Set if the clock must show hours in military or am/pm mode. In some countries like Brazil the military mode (00-24h-format) is used, in opposition to the USA, where the am/pm mode is more commonly used.

Parameters:

[in] obj The object.

Returns:: true to put it in am/pm mode, false to military mode

EOAPI void elm_obj_clock_show_am_pm_set	(	Eo *	obj,
		Eina_Bool	am_pm
	)

If the given clock widget must show hours in military or am/pm mode.

Set if the clock must show hours in military or am/pm mode. In some countries like Brazil the military mode (00-24h-format) is used, in opposition to the USA, where the am/pm mode is more commonly used.

Parameters:

[in]	obj	The object.
[in]	am_pm	`true` to put it in am/pm mode, `false` to military mode

EOAPI Eina_Bool elm_obj_clock_show_seconds_get ( const Eo * obj )

If the given clock widget must show time with seconds or not.

This function sets if the given clock must show or not elapsed seconds. By default, they are not shown.

Parameters:

[in] obj The object.

Returns:: true to show seconds, false otherwise.

EOAPI void elm_obj_clock_show_seconds_set	(	Eo *	obj,
		Eina_Bool	seconds
	)

If the given clock widget must show time with seconds or not.

This function sets if the given clock must show or not elapsed seconds. By default, they are not shown.

Parameters:

[in]	obj	The object.
[in]	seconds	`true` to show seconds, `false` otherwise.

EOAPI void elm_obj_clock_time_get	(	const Eo *	obj,
		int *	hrs,
		int *	min,
		int *	sec
	)

Clock widget's time.

Values must be set within 0-23 for hours and 0-59 for minutes and seconds, even if the clock is not in "military" mode.

Note:: Use null pointers on the time values you're not interested in: they'll be ignored by the function.

Parameters:

[in]	obj	The object.
[out]	hrs	The hours to set
[out]	min	The minutes to set
[out]	sec	The seconds to set

EOAPI void elm_obj_clock_time_set	(	Eo *	obj,
		int	hrs,
		int	min,
		int	sec
	)

Clock widget's time.

Values must be set within 0-23 for hours and 0-59 for minutes and seconds, even if the clock is not in "military" mode.

Warning:: The behavior for values set out of those ranges is undefined.

Parameters:

[in]	obj	The object.
[in]	hrs	The hours to set
[in]	min	The minutes to set
[in]	sec	The seconds to set

Functions

Defines

Define Documentation

Enumeration Type Documentation

Function Documentation