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Allow storing arbitrary user data in ui::element

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This commit is contained in:
Nikita Lisitsa 2022-05-15 15:40:55 +03:00
parent 4c106cc4c6
commit 0b3ef5f4f5
1 changed files with 6 additions and 0 deletions
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6
libs/ui/include/psemek/ui/element.hpp
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@ -13,6 +13,7 @@
#include <memory> #include <memory>
#include <optional> #include <optional>
#include <string> #include <string>
#include <any>
namespace psemek::ui namespace psemek::ui
{ {
@ -76,6 +77,9 @@ namespace psemek::ui
virtual std::optional<std::string> const & hint() const { return hint_; } virtual std::optional<std::string> const & hint() const { return hint_; }
virtual std::optional<std::string> set_hint(std::optional<std::string> hint); virtual std::optional<std::string> set_hint(std::optional<std::string> hint);
virtual std::any const & data() const { return data_; }
virtual std::any & data() { return data_; }
virtual void update(float /* dt */) {} virtual void update(float /* dt */) {}
virtual void draw(painter & p) const = 0; virtual void draw(painter & p) const = 0;
@ -111,6 +115,8 @@ namespace psemek::ui
std::optional<std::string> hint_; std::optional<std::string> hint_;
std::any data_;
void post_delayed_callbacks() const; void post_delayed_callbacks() const;
}; };