ButtonNode.h

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#pragma once
 
#include "UI/Layout/RectNode.h"
#include "UI/Layout/TextNode.h"
 
#include <functional>
 
namespace z8::ui {
 
class ButtonNode : public RectNode {
private:
  bool Armed = false;
  bool ClickPending = false;
 
public:
  TextNode *LabelNode = nullptr;
  bool Enabled = true;
  std::function<void()> Clicked;
 
  ButtonNode();
 
  bool ConsumeClicked();
  const char *TypeName() const override { return "Button"; }
  EventReply OnKeyDown(KeyArgs args) override;
  EventReply OnMouseDown(MouseMovArgs args) override;
  EventReply OnMouseUp(MouseMovArgs args) override;
  void OnPointerCaptureLost() override { Armed = false; }
  bool SetProperty(const std::string &name, const std::string &value) override;
  void SetEnabled(bool enabled);
  void SetText(const std::string &text);
 
protected:
  void Activate();
  void OnVisualStateChanged() override;
};
 
} // namespace z8::ui