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interface Efl.Pack_Linear (Efl.Pack)
{
[[API for containers ]]
eo_prefix: efl_pack;
methods {
pack_begin {
[[Prepend an object at the beginning of this container.
This is the same as @.pack_at($subobj, 0).
When this container is deleted, it will request deletion of the
given $subobj. Use @Efl.Pack.unpack to remove $subobj from this
container without deleting it.
]]
params {
@in subobj: Efl.Gfx.Entity; [[Item to pack.]]
}
return: bool; [[$false if $subobj could not be packed]]
}
pack_end {
[[Append object at the end of this container.
This is the same as @.pack_at($subobj, -1).
When this container is deleted, it will request deletion of the
given $subobj. Use @Efl.Pack.unpack to remove $subobj from this
container without deleting it.
]]
params {
@in subobj: Efl.Gfx.Entity; [[Item to pack at the end.]]
}
return: bool; [[$false if $subobj could not be packed]]
}
pack_before {
[[Prepend item before other 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 $existing.]]
@in existing: const(Efl.Gfx.Entity); [[Item to refer to.]]
}
return: bool; [[$false if $existing could not be found or $subobj
could not be packed.]]
}
pack_after {
[[Append item after other 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 $existing.]]
@in existing: const(Efl.Gfx.Entity); [[Item to refer to.]]
}
return: bool; [[$false if $existing could not be found or $subobj
could not be packed.]]
}
pack_at {
[[Inserts $subobj at the specified $index.
Valid range: -$count to +$count. -1 refers to the last element.
Out of range indices will trigger an append.
When this container is deleted, it will request deletion of the
given $subobj. Use @Efl.Pack.unpack to remove $subobj from this
container without deleting it.
]]
params {
@in subobj: Efl.Gfx.Entity; [[Item to pack at given index.]]
@in index: int; [[A position.]]
}
return: bool; [[$false if $subobj could not be packed.]]
}
pack_content_get {
[[Content at a given index in this container.
Index -1 refers to the last item. The valid range is -(count - 1) to
(count - 1).
]]
params {
index: int; [[Index number]]
}
return: Efl.Gfx.Entity; [[The object contained at the given $index.]]
}
pack_index_get {
[[Get the index of a child in this container.]]
params {
subobj: const(Efl.Gfx.Entity); [[An object contained in this pack.]]
}
return: int(-1); [[-1 in case of failure, or the index of this item.]]
}
pack_unpack_at {
[[Pop out item at specified $index.
Equivalent to unpack(content_at($index)).
]]
params {
index: int; [[Index number]]
}
return: Efl.Gfx.Entity; [[The child item if it could be removed.]]
}
}
}
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