Uli Schlachter c62d323d09 wibox.widget.base: Add caches for :layout and :fit ... These caches, well, cache the result of the :layout and :fit callbacks on widgets. Clearing caches is done by recording dependencies between a widget. When a call to base.fit_widget() or base.layout_widget() recursively causes another call to such a function, this means that the earlier widget depends on the later widget. This dependency is recorded and when the later widget emits widget::layout_changed, the caches of all the widgets involved are cleared. Signed-off-by: Uli Schlachter <psychon@znc.in>		2015-09-06 18:57:21 +02:00
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layout	flex layout: Test signal emission	2015-09-05 14:51:36 +02:00
widget	Add some tests for the textbox	2015-09-05 14:51:36 +02:00
hierarchy_spec.lua	Tests: Have only one place for stubbing widgets	2015-09-06 18:57:07 +02:00
test_utils.lua	wibox.widget.base: Add caches for :layout and :fit	2015-09-06 18:57:21 +02:00