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Support retrieving ui:🪟:on_close callback & explicitly closing a window

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This commit is contained in:
Nikita Lisitsa 2023-01-03 23:31:36 +03:00
parent 9c70c8e19e
commit 9481997034
2 changed files with 15 additions and 0 deletions
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2
libs/ui/include/psemek/ui/window.hpp
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@ -15,7 +15,9 @@ namespace psemek::ui
virtual label * caption() = 0;
virtual std::shared_ptr<element> set_child(std::shared_ptr<element> c) = 0;
virtual on_close_callback on_close() const = 0;
virtual void on_close(on_close_callback callback) = 0;
virtual void close() = 0;
};
}

13
libs/ui/source/default_element_factory.cpp
View file

@ -291,6 +291,8 @@ namespace psemek::ui
on_close_ = [this]
{
if (!parent()) return;
if (auto p = dynamic_cast<container *>(parent()))
p->remove_child(this);
else
@ -329,11 +331,22 @@ namespace psemek::ui
return children_range{children_};
}
on_close_callback on_close() const override
{
return on_close_;
}
void on_close(on_close_callback callback) override
{
on_close_ = std::move(callback);
}
void close() override
{
if (on_close_)
on_close_();
}
bool on_event(mouse_move const & e) override
{
mouse_ = e.position;