lib/ewl_container.c File Reference

#include "ewl_base.h"
#include "ewl_macros.h"
#include "ewl_private.h"
#include "ewl_debug.h"

Include dependency graph for ewl_container.c:

Functions
void	ewl_container_add_notify_set (Ewl_Container *container, Ewl_Child_Add add)
	Set the function to be called when adding children.
void	ewl_container_callback_intercept (Ewl_Container *c, unsigned int t)
	Receive a callback in place of children.
void	ewl_container_callback_nointercept (Ewl_Container *c, unsigned int t)
	Remove a callback interception from children.
void	ewl_container_callback_nonotify (Ewl_Container *c, unsigned int t)
	receive a callback of a child
void	ewl_container_callback_notify (Ewl_Container *c, unsigned int t)
	receive a callback of a child
void	ewl_container_cb_configure (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_cb_container_focus_out (Ewl_Widget *w, void *ev_data, void *user_data __UNUSED__)
void	ewl_container_cb_disable (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_cb_enable (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_cb_obscure (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_cb_realize (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_cb_reparent (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_cb_unrealize (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_cb_widget_focus_in (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_cb_widget_focus_out (Ewl_Widget *w, void *ev_data __UNUSED__, void *user_data __UNUSED__)
void	ewl_container_child_add_call (Ewl_Container *c, Ewl_Widget *w)
	Triggers the child_add callback for the container c.
void	ewl_container_child_append (Ewl_Container *pc, Ewl_Widget *child)
	Add a child at the end of the container.
Ewl_Widget *	ewl_container_child_at_get (Ewl_Container *widget, int x, int y)
	Find the child at the given coordinates.
Ewl_Widget *	ewl_container_child_at_recursive_get (Ewl_Container *widget, int x, int y)
	Find child that intersects coordinates.
int	ewl_container_child_count_get (Ewl_Container *c)
	Returns the number of child widgets in the container.
int	ewl_container_child_count_internal_get (Ewl_Container *c)
	Returns the number of child widgets in the container.
int	ewl_container_child_count_visible_get (Ewl_Container *c)
	Returns the number of visible child widgets in the container.
Ewl_Widget *	ewl_container_child_get (Ewl_Container *parent, int index)
	Retrieve the child at the given index in the container.
void	ewl_container_child_hide_call (Ewl_Container *c, Ewl_Widget *w)
	Triggers the child_hide callback for the container c.
int	ewl_container_child_index_get (Ewl_Container *parent, Ewl_Widget *w)
	Retrieves the index of the given child in the container or -1 if not found.
int	ewl_container_child_index_internal_get (Ewl_Container *parent, Ewl_Widget *w)
	Retrieves the index of the given child in the container taking internal widgets into account or -1 if not found.
void	ewl_container_child_insert (Ewl_Container *pc, Ewl_Widget *child, int index)
	Add a child at an index of the container.
void	ewl_container_child_insert_internal (Ewl_Container *pc, Ewl_Widget *child, int index)
	Add a child at an index of the container.
Ewl_Widget *	ewl_container_child_internal_get (Ewl_Container *parent, int index)
	Retrieves the child at the given index in the container taking internal widgets into account.
void	ewl_container_child_iterate_begin (Ewl_Container *c)
	Prepare the container to iterate over it's children.
void	ewl_container_child_iterator_set (Ewl_Container *c, Ewl_Container_Iterator i)
	Changes the iterator function for a container.
Ewl_Widget *	ewl_container_child_next (Ewl_Container *c)
	Retrieve the next elligible child in a container.
void	ewl_container_child_prepend (Ewl_Container *pc, Ewl_Widget *child)
	Add a child at the beginning of the container.
void	ewl_container_child_remove (Ewl_Container *pc, Ewl_Widget *child)
	Remove the specified child from the container.
void	ewl_container_child_remove_call (Ewl_Container *c, Ewl_Widget *w, int idx)
	Triggers the child_remove callback for the container c.
void	ewl_container_child_resize (Ewl_Widget *w, int size, Ewl_Orientation o)
	Notify a container of a child pref size change.
void	ewl_container_child_show_call (Ewl_Container *c, Ewl_Widget *w)
	Triggers the child_show callback for the container c.
void	ewl_container_children_show (Ewl_Container *c)
	A convenience function to recursively show the children of a container.
void	ewl_container_destroy (Ewl_Container *c)
	Destroy all the sub-children of the container.
Ewl_Container *	ewl_container_end_redirect_get (Ewl_Container *c)
	Searches for the last redirected container of the container.
void	ewl_container_hide_notify_set (Ewl_Container *container, Ewl_Child_Hide hide)
	Set the function to be called when hideing children.
int	ewl_container_init (Ewl_Container *c)
	Initialize a containers default fields and callbacks.
void	ewl_container_largest_prefer (Ewl_Container *c, Ewl_Orientation o)
	Set preferred size to widest child.
Ewl_Widget *	ewl_container_new (void)
	Allocate a new container.
Ewl_Container *	ewl_container_redirect_get (Ewl_Container *c)
	Retrieves for the redirected container of the container.
void	ewl_container_redirect_set (Ewl_Container *c, Ewl_Container *rc)
	Changes the redirected container of the container.
void	ewl_container_remove_notify_set (Ewl_Container *container, Ewl_Child_Remove remove)
	Set the function to be called when removing children.
void	ewl_container_reset (Ewl_Container *c)
	Destroy all children of the container.
void	ewl_container_resize_notify_set (Ewl_Container *container, Ewl_Child_Resize resize)
	Set function to be called when children resize.
void	ewl_container_show_notify_set (Ewl_Container *container, Ewl_Child_Show show)
	Set the function to be called when showing children.
void	ewl_container_sum_prefer (Ewl_Container *c, Ewl_Orientation o)
	Set the sum orientation of the container.

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Function Documentation

void ewl_container_cb_configure	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, and EWL_CONTAINER_TYPE.

Referenced by ewl_container_init().

void ewl_container_cb_container_focus_out	(	Ewl_Widget *	w,
		void *	ev_data,
		void *user_data	__UNUSED__
	)

References DCHECK_PARAM_PTR, DENTER_FUNCTION, DISABLED, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_STATE_TRANSIENT, EWL_WIDGET, ewl_widget_parent_of(), and ewl_widget_state_set().

Referenced by ewl_box_init(), and ewl_scrollpane_init().

void ewl_container_cb_disable	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, DRETURN, EWL_CONTAINER, EWL_CONTAINER_TYPE, and ewl_widget_disable().

Referenced by ewl_container_init().

void ewl_container_cb_enable	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, DRETURN, EWL_CONTAINER, EWL_CONTAINER_TYPE, and ewl_widget_enable().

Referenced by ewl_container_init().

void ewl_container_cb_obscure	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References Ewl_Container::children, DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_CONTAINER, EWL_CONTAINER_TYPE, ewl_widget_obscure(), and REALIZED.

Referenced by ewl_container_init().

void ewl_container_cb_realize	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References Ewl_Container::children, DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, DRETURN, ewl_callback_call_with_event_data(), EWL_CALLBACK_REPARENT, EWL_CONTAINER, EWL_CONTAINER_TYPE, ewl_realize_request(), and VISIBLE.

Referenced by ewl_container_init().

void ewl_container_cb_reparent	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, DRETURN, EWL_CONTAINER, EWL_CONTAINER_TYPE, and ewl_widget_reparent().

Referenced by ewl_container_init().

void ewl_container_cb_unrealize	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References Ewl_Container::children, DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_CONTAINER, EWL_CONTAINER_TYPE, and ewl_widget_unrealize().

Referenced by ewl_container_init().

void ewl_container_cb_widget_focus_in	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References Ewl_Container::children, DCHECK_PARAM_PTR, DENTER_FUNCTION, DISABLED, DLEAVE_FUNCTION, DLEVEL_STABLE, DRETURN, EWL_CONTAINER, EWL_STATE_TRANSIENT, ewl_widget_state_set(), and Ewl_Container::redirect.

Referenced by ewl_button_init(), ewl_seeker_init(), and ewl_spinner_init().

void ewl_container_cb_widget_focus_out	(	Ewl_Widget *	w,
		void *ev_data	__UNUSED__,
		void *user_data	__UNUSED__
	)

References Ewl_Container::children, DCHECK_PARAM_PTR, DENTER_FUNCTION, DISABLED, DLEAVE_FUNCTION, DLEVEL_STABLE, DRETURN, EWL_CONTAINER, EWL_STATE_TRANSIENT, ewl_widget_state_set(), and Ewl_Container::redirect.

Referenced by ewl_button_init(), ewl_seeker_init(), and ewl_spinner_init().