blender::ed::outliner::OverrideRNAPathTreeBuilder Class Reference

Helper to build a hierarchy from an RNA path.
Builds a nice hierarchy representing the nested structs of the override property's RNA path using UI names and icons. For example animation_visualization_mothion_path.frame_end becomes: Animation Visualization Motion Paths End Frame Paths are merged so that each RNA sub-path is only represented once in the tree. So there is some finicky path building going on to create a path -> tree-element map. This is more complicated than you'd think it needs to be. Mostly because of RNA collection overrides: A single override may add (and in future remove) multiple collection items. So all operations of the override have to be considered. The order of collection items may matter (e.g. for modifiers), so if collection items are added/removed, we want to show all other collection items too, in the right order. If the override is inside some collection item, the collection item has to be built, but the RNA path iterator doesn't
	OverrideRNAPathTreeBuilder (SpaceOutliner &space_outliner)
void	build_path (TreeElement &parent, TreeElementOverridesData &override_data, short &index)

Detailed Description

Definition at line 34 of file tree_element_overrides.cc.

Constructor & Destructor Documentation

OverrideRNAPathTreeBuilder()

blender::ed::outliner::OverrideRNAPathTreeBuilder::OverrideRNAPathTreeBuilder

(

SpaceOutliner &

space_outliner

)

Definition at line 306 of file tree_element_overrides.cc.

Member Function Documentation

build_path()

void blender::ed::outliner::OverrideRNAPathTreeBuilder::build_path	(	TreeElement &	parent,
		TreeElementOverridesData &	override_data,
		short &	index )

Definition at line 311 of file tree_element_overrides.cc.

References blender::ed::outliner::AbstractTreeDisplay::add_element(), BLI_listbase_clear(), blender::ed::outliner::TreeElementOverridesData::id, LISTBASE_FOREACH, LISTBASE_FOREACH_MUTABLE, MEM_freeN(), blender::ed::outliner::TreeElement::next, blender::ed::outliner::TreeElementOverridesData::override_property, blender::ed::outliner::TreeElementOverridesData::override_rna_prop, blender::ed::outliner::TreeElementOverridesData::override_rna_ptr, PROP_COLLECTION, RNA_id_pointer_create(), IDOverrideLibraryProperty::rna_path, RNA_path_append(), RNA_path_resolve_elements(), RNA_property_collection_lookup_index(), RNA_property_type(), RNA_struct_name_get_alloc(), blender::ed::outliner::TreeElement::subtree, and TSE_LIBRARY_OVERRIDE.

Referenced by blender::ed::outliner::TreeElementOverridesBase::expand().

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The documentation for this class was generated from the following file:

• tree_element_overrides.cc