docs: Reword Efl.Container and family

Summary:
Avoid using "Item" since this is used by Grid and List items, or "Child" since
this is what Efl.Object uses.
Also clarify what each container does.

Test Plan: Only changes in docs. Everything still builds and passes tests.

Reviewers: bu5hm4n, cedric, zmike

Reviewed By: bu5hm4n

Subscribers: #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D8720
This commit is contained in:
Xavi Artigas 2019-04-26 13:01:41 +02:00
parent a6346c8eed
commit fb82b51d6a
3 changed files with 62 additions and 55 deletions

View File

@ -1,8 +1,8 @@
interface Efl.Container
{
[[Common interface for objects that have multiple contents (sub objects).
[[Common interface for objects (containers) that can have multiple contents (sub-objects).
APIs in this interface deal with containers of multiple sub objects, not
APIs in this interface deal with containers of multiple sub-objects, not
with individual parts.
@since 1.22
@ -12,15 +12,15 @@ interface Efl.Container
methods {
content_iterate {
[[Begin iterating over this object's contents.]]
return: iterator<Efl.Gfx.Entity> @owned @warn_unused; [[Iterator to object content]]
return: iterator<Efl.Gfx.Entity> @owned @warn_unused; [[Iterator on object's content.]]
}
content_count {
[[Returns the number of UI elements packed in this container.]]
return: int; [[Number of packed UI elements]]
[[Returns the number of contained sub-objects.]]
return: int; [[Number of sub-objects.]]
}
}
events {
content,added: Efl.Gfx.Entity; [[Sent after a new item was added.]]
content,removed: Efl.Gfx.Entity; [[Sent after an item was removed, before unref.]]
content,added: Efl.Gfx.Entity; [[Sent after a new sub-object was added.]]
content,removed: Efl.Gfx.Entity; [[Sent after a sub-object was removed, before unref.]]
}
}

View File

@ -1,28 +1,30 @@
interface @beta Efl.Pack extends Efl.Container
{
[[API common to all UI container objects.]]
[[Common interface for objects (containers) with multiple contents
(sub-objects) which can be added and removed at runtime.
]]
methods
{
pack_clear {
[[Removes all packed contents, and unreferences them.]]
return: bool; [[$true on success, $false otherwise]]
[[Removes all packed sub-objects and unreferences them.]]
return: bool; [[$true on success, $false otherwise.]]
}
unpack_all {
[[Removes all packed contents, without unreferencing them.
[[Removes all packed sub-objects without unreferencing them.
Use with caution.
]]
return: bool; [[$true on success, $false otherwise]]
return: bool; [[$true on success, $false otherwise.]]
}
unpack {
[[Removes an existing item from the container, without deleting it.]]
[[Removes an existing sub-object from the container without deleting it.]]
params {
subobj: Efl.Gfx.Entity; [[The unpacked object.]]
subobj: Efl.Gfx.Entity; [[The sub-object to unpack.]]
}
return: bool; [[$false if $subobj wasn't a child or can't be removed]]
return: bool; [[$false if $subobj wasn't in the container or couldn't be removed.]]
}
pack {
[[Adds an item to this container.
[[Adds a sub-object to this container.
Depending on the container this will either fill in the default
spot, replacing any already existing element or append to the end
@ -33,7 +35,7 @@ interface @beta Efl.Pack extends Efl.Container
without deleting it.
]]
params {
subobj: Efl.Gfx.Entity; [[An object to pack.]]
subobj: Efl.Gfx.Entity; [[The object to pack.]]
}
return: bool; [[$false if $subobj could not be packed.]]
}

View File

@ -1,6 +1,10 @@
interface @beta Efl.Pack_Linear extends Efl.Pack
{
[[API for containers ]]
[[Common interface for objects (containers) with multiple contents
(sub-objects) which can be added and removed at runtime in a linear fashion.
This means the sub-objects are internally organized in an ordered list.
]]
eo_prefix: efl_pack;
methods {
pack_begin {
@ -13,12 +17,12 @@ interface @beta Efl.Pack_Linear extends Efl.Pack
container without deleting it.
]]
params {
@in subobj: Efl.Gfx.Entity; [[Item to pack at the beginning.]]
@in subobj: Efl.Gfx.Entity; [[Object to pack at the beginning.]]
}
return: bool; [[$false if $subobj could not be packed.]]
}
pack_end {
[[Append item at the end of this container.
[[Append object at the end of this container.
This is the same as @.pack_at($subobj, -1).
@ -27,45 +31,46 @@ interface @beta Efl.Pack_Linear extends Efl.Pack
container without deleting it.
]]
params {
@in subobj: Efl.Gfx.Entity; [[Item to pack at the end.]]
@in subobj: Efl.Gfx.Entity; [[Object to pack at the end.]]
}
return: bool; [[$false if $subobj could not be packed.]]
}
pack_before {
[[Prepend item before other sub object.
[[Prepend an object before an existing sub-object.
When this container is deleted, it will request deletion of the
given $subobj. Use @Efl.Pack.unpack to remove $subobj from this
container without deleting it.
]]
params {
@in subobj: Efl.Gfx.Entity; [[Item to pack before $existing.]]
@in existing: const(Efl.Gfx.Entity); [[Item to refer to.]]
@in subobj: Efl.Gfx.Entity; [[Object to pack before $existing.]]
@in existing: const(Efl.Gfx.Entity); [[Existing reference sub-object.]]
}
return: bool; [[$false if $existing could not be found or $subobj
could not be packed.]]
}
pack_after {
[[Append item after other sub object.
[[Append an object after an existing sub-object.
When this container is deleted, it will request deletion of the
given $subobj. Use @Efl.Pack.unpack to remove $subobj from this
container without deleting it.
]]
params {
@in subobj: Efl.Gfx.Entity; [[Item to pack after $existing.]]
@in existing: const(Efl.Gfx.Entity); [[Item to refer to.]]
@in subobj: Efl.Gfx.Entity; [[Object to pack after $existing.]]
@in existing: const(Efl.Gfx.Entity); [[Existing reference sub-object.]]
}
return: bool; [[$false if $existing could not be found or $subobj
could not be packed.]]
}
pack_at {
[[Inserts $subobj BEFORE the item at position $index.
[[Inserts $subobj BEFORE the sub-object at position $index.
$index ranges from -$count to $count-1, where positive numbers go
from first item (0) to last item ($count-1), and negative numbers go
from last item (-1) to first item (-$count). Where $count is
the number of items currently in the container.
from first sub-object (0) to last ($count-1), and negative numbers go
from last sub-object (-1) to first (-$count). $count is
the number of sub-objects currently in the container as returned by
@Efl.Container.content_count.
If $index is less than -$count, it will trigger @.pack_begin($subobj)
whereas $index greater than $count-1 will trigger @.pack_end($subobj).
@ -75,59 +80,59 @@ interface @beta Efl.Pack_Linear extends Efl.Pack
container without deleting it.
]]
params {
@in subobj: Efl.Gfx.Entity; [[Item to pack.]]
@in index: int; [[Index of item to insert BEFORE.
@in subobj: Efl.Gfx.Entity; [[Object to pack.]]
@in index: int; [[Index of existing sub-object to insert BEFORE.
Valid range is -$count to ($count-1).
]]
}
return: bool; [[$false if $subobj could not be packed.]]
}
pack_content_get {
[[Content at a given $index in this container.
[[Sub-object at a given $index in this container.
$index ranges from -$count to $count-1, where positive numbers go
from first item (0) to last item ($count-1), and negative numbers go
from last item (-1) to first item (-$count). Where $count is
the number of items currently in the container.
from first sub-object (0) to last ($count-1), and negative numbers go
from last sub-object (-1) to first (-$count). $count is
the number of sub-objects currently in the container as returned by
@Efl.Container.content_count.
If $index is less than -$count, it will return the first item
whereas $index greater than $count-1 will return the last item.
If $index is less than -$count, it will return the first sub-object
whereas $index greater than $count-1 will return the last sub-object.
]]
params {
@in index: int; [[Index of the item to retrieve.
@in index: int; [[Index of the existing sub-object to retrieve.
Valid range is -$count to ($count-1).
]]
}
return: Efl.Gfx.Entity; [[The object contained at the given $index.]]
return: Efl.Gfx.Entity; [[The sub-object contained at the given $index.]]
}
pack_index_get {
[[Get the index of a child in this container.]]
[[Get the index of a sub-object in this container.]]
params {
@in subobj: const(Efl.Gfx.Entity); [[An object contained in this pack.]]
@in subobj: const(Efl.Gfx.Entity); [[An existing sub-object in this container.]]
}
return: int(-1); [[-1 in case $subobj is not a child of this object,
or the index of this item in the range 0 to ($count-1).
return: int(-1); [[-1 in case $subobj is not found,
or the index of $subobj in the range 0 to ($count-1).
]]
}
pack_unpack_at {
[[Pop out (remove) the item at the specified $index.
[[Pop out (remove) the sub-object at the specified $index.
$index ranges from -$count to $count-1, where positive numbers go
from first item (0) to last item ($count-1), and negative numbers go
from last item (-1) to first item (-$count). Where $count is
the number of items currently in the container.
from first sub-object (0) to last ($count-1), and negative numbers go
from last sub-object (-1) to first (-$count). $count is
the number of sub-objects currently in the container as returned by
@Efl.Container.content_count.
If $index is less than -$count, it will remove the first item
whereas $index greater than $count-1 will remove the last item.
Equivalent to @Efl.Pack.unpack(@.pack_content_get($index)).
If $index is less than -$count, it will remove the first sub-object
whereas $index greater than $count-1 will remove the last sub-object.
]]
params {
@in index: int; [[Index of item to remove.
@in index: int; [[Index of the sub-object to remove.
Valid range is -$count to ($count-1).
]]
}
return: Efl.Gfx.Entity; [[The child item if it could be removed.]]
return: Efl.Gfx.Entity; [[The sub-object if it could be removed.]]
}
}
}