Inherits blender::ui::TreeViewItemDropTarget.

Public Member Functions
	AssetCatalogDropTarget (AssetCatalogTreeViewItem &item, const AssetCatalogTreeItem &catalog_item)

bool	can_drop (const wmDrag &drag, const char **r_disabled_hint) const override

std::string	drop_tooltip (const ui::DragInfo &drag_info) const override

bool	on_drop (bContext *C, const ui::DragInfo &drag_info) const override

asset_system::AssetLibrary &	get_asset_library () const

Public Member Functions inherited from blender::ui::TreeViewItemDropTarget
	TreeViewItemDropTarget (AbstractTreeViewItem &view_item, DropBehavior behavior=DropBehavior::Insert)

std::optional< DropLocation >	choose_drop_location (const ARegion &region, const wmEvent &event) const override

template<class ViewType >
ViewType &	get_view () const

Public Member Functions inherited from blender::ui::DropTargetInterface
	DropTargetInterface ()=default

virtual	~DropTargetInterface ()=default

Static Public Member Functions
static AssetCatalog *	get_drag_catalog (const wmDrag &drag, const asset_system::AssetLibrary &asset_library)

static bool	has_droppable_asset (const wmDrag &drag, const char **r_disabled_hint)

static bool	can_modify_catalogs (const asset_system::AssetLibrary &asset_library, const char **r_disabled_hint)

static bool	drop_assets_into_catalog (bContext *C, const AssetCatalogTreeView &tree_view, const wmDrag &drag, CatalogID catalog_id, StringRefNull simple_name="")

static bool	drop_asset_catalog_into_catalog (const wmDrag &drag, AssetCatalogTreeView &tree_view, const std::optional< CatalogID > drop_catalog_id=std::nullopt)

Additional Inherited Members
Protected Attributes inherited from blender::ui::TreeViewItemDropTarget
AbstractTreeViewItem &	view_item_

const DropBehavior	behavior_

Detailed Description

Definition at line 109 of file asset_catalog_tree_view.cc.

Constructor & Destructor Documentation

◆ AssetCatalogDropTarget()

blender::ed::asset_browser::AssetCatalogDropTarget::AssetCatalogDropTarget	(	AssetCatalogTreeViewItem &	item,
		const AssetCatalogTreeItem &	catalog_item )

Definition at line 361 of file asset_catalog_tree_view.cc.

Member Function Documentation

◆ can_drop()

bool blender::ed::asset_browser::AssetCatalogDropTarget::can_drop	(	const wmDrag &	drag,
		const char **	r_disabled_hint ) const

overridevirtual

Check if the data dragged with drag can be dropped on the element this drop target is for.

Parameters

r_disabled_hint Return a static string to display to the user, explaining why dropping isn't possible on this UI element. Shouldn't be done too aggressively, e.g. don't set this if the drag-type can't be dropped here; only if it can but there's another reason it can't be dropped. Can assume this is a non-null pointer.

Implements blender::ui::DropTargetInterface.

Definition at line 367 of file asset_catalog_tree_view.cc.

References can_modify_catalogs(), blender::asset_system::AssetCatalogTreeItem::catalog_path(), get_asset_library(), get_drag_catalog(), has_droppable_asset(), blender::asset_system::AssetCatalogPath::is_contained_in(), blender::asset_system::AssetCatalogPath::parent(), blender::asset_system::AssetCatalog::path, RPT_, wmDrag::type, WM_DRAG_ASSET_CATALOG, and WM_DRAG_ASSET_LIST.

◆ can_modify_catalogs()

bool blender::ed::asset_browser::AssetCatalogDropTarget::can_modify_catalogs	(	const asset_system::AssetLibrary &	asset_library,
		const char **	r_disabled_hint )

static

Definition at line 528 of file asset_catalog_tree_view.cc.

References blender::ed::asset::catalogs_read_only(), and RPT_.

Referenced by can_drop().

◆ drop_asset_catalog_into_catalog()

bool blender::ed::asset_browser::AssetCatalogDropTarget::drop_asset_catalog_into_catalog	(	const wmDrag &	drag,
		AssetCatalogTreeView &	tree_view,
		const std::optional< CatalogID >	drop_catalog_id = std::nullopt )

static

Parameters

drop_catalog_id Can be unset to drop into the root level of the tree.

Definition at line 450 of file asset_catalog_tree_view.cc.

References blender::ed::asset_browser::AssetCatalogTreeView::activate_catalog_by_id(), BLI_assert, blender::ed::asset::catalog_move(), wmDragAssetCatalog::drag_catalog_id, NC_ASSET, ND_ASSET_CATALOGS, wmDrag::type, WM_DRAG_ASSET_CATALOG, WM_drag_get_asset_catalog_data(), and WM_main_add_notifier().

Referenced by on_drop().

◆ drop_assets_into_catalog()

bool blender::ed::asset_browser::AssetCatalogDropTarget::drop_assets_into_catalog	(	bContext *	C,
		const AssetCatalogTreeView &	tree_view,
		const wmDrag &	drag,
		CatalogID	catalog_id,
		StringRefNull	simple_name = "" )

static

Definition at line 464 of file asset_catalog_tree_view.cc.

References BKE_asset_metadata_catalog_id_set(), BLI_assert, blender::StringRefNull::c_str(), ED_undo_push(), FILE_SEL_HIGHLIGHTED, FILE_SEL_SELECTED, file_select_deselect_all(), filelist_tag_needs_filtering(), SpaceFile::files, LISTBASE_FOREACH, NC_ASSET, NC_SPACE, ND_ASSET_CATALOGS, ND_SPACE_FILE_LIST, wmDrag::type, WM_DRAG_ASSET_LIST, WM_drag_asset_list_get(), and WM_main_add_notifier().

Referenced by on_drop().

◆ drop_tooltip()

std::string blender::ed::asset_browser::AssetCatalogDropTarget::drop_tooltip ( const ui::DragInfo & drag ) const

overridevirtual

Custom text to display when dragging over the element using this drop target. Should explain what happens when dropping the data onto this UI element. Will only be used if #DropTargetInterface::can_drop() returns true, so the implementing override doesn't have to check that again. The returned value must be a translated string.

Implements blender::ui::DropTargetInterface.

Definition at line 396 of file asset_catalog_tree_view.cc.

References blender::ui::DragInfo::drag_data, wmDrag::type, and WM_DRAG_ASSET_CATALOG.

◆ get_asset_library()

asset_system::AssetLibrary & blender::ed::asset_browser::AssetCatalogDropTarget::get_asset_library ( ) const

Definition at line 538 of file asset_catalog_tree_view.cc.

References blender::ui::TreeViewItemDropTarget::get_view().

Referenced by can_drop().

◆ get_drag_catalog()

AssetCatalog * blender::ed::asset_browser::AssetCatalogDropTarget::get_drag_catalog	(	const wmDrag &	drag,
		const asset_system::AssetLibrary &	asset_library )