Now that the notion of layer has been moved down to #GESTimelineElement
(through the new #ges_timeline_element_get_layer_priority method), this
method make much more sense directly in the base class.
We need different export decorators for the different libs.
For now no actual change though, just rename before the release,
and add prelude headers to define the new decorator to GST_EXPORT.
With two exceptions:
* ges_clip_create_track_elements_func
* ges_uri_clip_set_uri
which were never declared in headers and should always have been static.
The following implementation details where exposed as public symbols:
- _ges_container_get_priority_offset
- _ges_container_set_height
- _ges_container_set_priority_offset
- _ges_uri_asset_cleanup
but it was not correct and that should never have been used outside
GES.
Moving those declarations to the internal header and marking as
internal.
For that we make the children_control_mode a protected filed, directly usable by
subclasses, removing the method to set it.
And we let the subclass set and get the priority offsets to the container class.
This exact same method will be needed in GESGroup, so we should have the method
in the common parent class.
API:
- ges_clip_edit
+ ges_container_edit
+ GESContainer->edit vmethod
+ Fix tests (starting using GESTestClip instead of GESCustomClip)
Now the height is not only growing, but can also go down, as the value
is just simply computed
API:
GESContainer::compute_height virtual method
