#include <UI_tree_view.hh>

Inherits blender::ui::AbstractTreeViewItem.

Inherited by blender::ed::asset::shelf::AssetCatalogSelectorTree::Item, blender::ed::asset_browser::AssetCatalogTreeViewAllItem, blender::ed::asset_browser::AssetCatalogTreeViewItem, and blender::ed::asset_browser::AssetCatalogTreeViewUnassignedItem.

Public Types
using	IsActiveFn = std::function<bool()>
using	ActivateFn = std::function<void(bContext &C, BasicTreeViewItem &new_active)>
Public Types inherited from blender::ui::TreeViewItemContainer
enum class	IterOptions { None = 0 , SkipCollapsed = 1 << 0 , SkipFiltered = 1 << 1 }
using	ItemIterFn = FunctionRef<void(AbstractTreeViewItem &)>

Public Member Functions
	BasicTreeViewItem (StringRef label, BIFIconID icon=ICON_NONE)
void	build_row (uiLayout &row) override
void	add_label (uiLayout &layout, StringRefNull label_override="")
void	set_on_activate_fn (ActivateFn fn)
void	set_is_active_fn (IsActiveFn is_active_fn)
Public Member Functions inherited from blender::ui::AbstractTreeViewItem
	~AbstractTreeViewItem () override=default
std::optional< std::string >	debug_name () const override
std::unique_ptr< DropTargetInterface >	create_item_drop_target () final
virtual std::unique_ptr< TreeViewItemDropTarget >	create_drop_target ()
AbstractTreeView &	get_tree_view () const
std::optional< rctf >	get_win_rect (const ARegion &region) const
void	begin_renaming ()
bool	toggle_collapsed ()
virtual bool	set_collapsed (bool collapsed)
virtual void	on_collapse_change (bContext &C, bool is_collapsed)
virtual std::optional< bool >	should_be_collapsed () const
void	uncollapse_by_default ()
bool	is_collapsed () const
bool	is_collapsible () const
int	count_parents () const
Public Member Functions inherited from blender::ui::AbstractViewItem
virtual	~AbstractViewItem ()=default
virtual void	build_context_menu (bContext &C, uiLayout &column) const
virtual std::unique_ptr< AbstractViewItemDragController >	create_drag_controller () const
AbstractView &	get_view () const
uiButViewItem *	view_item_button () const
void	disable_interaction ()
bool	is_interactive () const
void	disable_activatable ()
bool	is_active () const
bool	is_search_highlight () const
void	activate (bContext &C)
void	deactivate ()
virtual bool	supports_renaming () const
bool	is_renaming () const
void	begin_renaming ()
void	end_renaming ()
void	rename_apply (const bContext &C)
bool	is_filtered_visible () const
Public Member Functions inherited from blender::ui::TreeViewItemContainer
template<class ItemT, typename... Args>
ItemT &	add_tree_item (Args &&...args)
AbstractTreeViewItem &	add_tree_item (std::unique_ptr< AbstractTreeViewItem > item)

Public Attributes
BIFIconID	icon

Protected Attributes
ActivateFn	activate_fn_
IsActiveFn	is_active_fn_
Protected Attributes inherited from blender::ui::AbstractTreeViewItem
std::string	label_
Protected Attributes inherited from blender::ui::AbstractViewItem
AbstractView *	view_ = nullptr
uiButViewItem *	view_item_but_ = nullptr
bool	is_activatable_ = true
bool	is_interactive_ = true
bool	is_active_ = false
bool	is_renaming_ = false
bool	is_highlighted_search_ = false
bool	is_filtered_visible_ = true
bool	is_always_collapsible_ = false
Protected Attributes inherited from blender::ui::TreeViewItemContainer
Vector< std::unique_ptr< AbstractTreeViewItem > >	children_
TreeViewItemContainer *	root_ = nullptr
AbstractTreeViewItem *	parent_ = nullptr
bool	is_flat_ = false

Additional Inherited Members
Protected Member Functions inherited from blender::ui::AbstractTreeViewItem
StringRef	get_rename_string () const override
bool	rename (const bContext &C, StringRefNull new_name) override
virtual bool	supports_collapsing () const
void	toggle_collapsed_from_view (bContext &C)
void	change_state_delayed () override
bool	matches (const AbstractViewItem &other) const override
void	update_from_old (const AbstractViewItem &old) override
virtual bool	matches_single (const AbstractTreeViewItem &other) const
bool	is_hovered () const
void	ensure_parents_uncollapsed ()
Protected Member Functions inherited from blender::ui::AbstractViewItem
	AbstractViewItem ()=default
void	add_rename_button (uiBlock &block)
virtual bool	should_be_filtered_visible (StringRefNull filter_string) const
Protected Member Functions inherited from blender::ui::TreeViewItemContainer
void	foreach_item_recursive (ItemIterFn iter_fn, IterOptions options=IterOptions::None) const
void	foreach_parent (ItemIterFn iter_fn) const

Detailed Description

The most basic type, just a label with an icon.

Definition at line 353 of file UI_tree_view.hh.

Member Typedef Documentation

◆ ActivateFn

using blender::ui::BasicTreeViewItem::ActivateFn = std::function<void(bContext &C, BasicTreeViewItem &new_active)>

Definition at line 356 of file UI_tree_view.hh.

◆ IsActiveFn

using blender::ui::BasicTreeViewItem::IsActiveFn = std::function<bool()>

Definition at line 355 of file UI_tree_view.hh.

Constructor & Destructor Documentation

◆ BasicTreeViewItem()

blender::ui::BasicTreeViewItem::BasicTreeViewItem	(	StringRef	label,
		BIFIconID	icon = ICON_NONE )

explicit

Definition at line 1012 of file tree_view.cc.

References icon, and blender::ui::AbstractTreeViewItem::label_.

Referenced by blender::ed::asset_browser::AssetCatalogTreeViewItem::AssetCatalogTreeViewItem(), and blender::ed::asset::shelf::AssetCatalogSelectorTree::Item::Item().

Member Function Documentation

◆ add_label()

void blender::ui::BasicTreeViewItem::add_label	(	uiLayout &	layout,
		StringRefNull	label_override = "" )

Definition at line 1022 of file tree_view.cc.

References icon, IFACE_, blender::StringRefBase::is_empty(), uiLayout::label(), blender::ui::AbstractTreeViewItem::label_, and blender::StringRefNull::StringRefNull().

Referenced by blender::ed::asset_browser::AssetCatalogTreeViewItem::build_row(), and build_row().

◆ build_row()

void blender::ui::BasicTreeViewItem::build_row ( uiLayout & row )

overridevirtual

Implements blender::ui::AbstractTreeViewItem.

Reimplemented in blender::ed::asset::shelf::AssetCatalogSelectorTree::Item.

Definition at line 1017 of file tree_view.cc.

References add_label().

◆ set_is_active_fn()

void blender::ui::BasicTreeViewItem::set_is_active_fn ( IsActiveFn is_active_fn )

Set a custom callback to check if this item should be active.

Definition at line 1040 of file tree_view.cc.

References is_active_fn_.

Referenced by blender::ed::asset::shelf::AssetCatalogTreeView::build_catalog_items_recursive().

◆ set_on_activate_fn()

void blender::ui::BasicTreeViewItem::set_on_activate_fn ( ActivateFn fn )

Definition at line 1035 of file tree_view.cc.

References activate_fn_.

Referenced by blender::ed::asset::shelf::AssetCatalogTreeView::build_catalog_items_recursive().

Member Data Documentation

◆ activate_fn_

ActivateFn blender::ui::BasicTreeViewItem::activate_fn_

protected

Called when activating this tree view item. This way users don't have to sub-class BasicTreeViewItem, just to implement custom activation behavior (a common thing to do).

Definition at line 374 of file UI_tree_view.hh.

Referenced by set_on_activate_fn().

◆ icon

BIFIconID blender::ui::BasicTreeViewItem::icon

Definition at line 357 of file UI_tree_view.hh.

Referenced by add_label(), and BasicTreeViewItem().

◆ is_active_fn_

IsActiveFn blender::ui::BasicTreeViewItem::is_active_fn_

protected

Definition at line 376 of file UI_tree_view.hh.

Referenced by set_is_active_fn().

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

Public Types

Public Member Functions

Public Attributes

Protected Attributes

Additional Inherited Members