overhaul need system

[blobs.git] / src / ui / Panel.hpp

diff --git a/src/ui/Panel.hpp b/src/ui/Panel.hpp
index d62073b4ce46caac5e0899adc5af7afac6a9d37c..d49dbf411a94534f513cce6a54f9320cf9d7a42c 100644 (file)
--- a/src/ui/Panel.hpp
+++ b/src/ui/Panel.hpp
@@ -18,6 +18,7 @@ public:
                HORIZONTAL,
                VERTICAL,
        };
+       using Children_t = std::vector<std::unique_ptr<Widget>>;
 
 public:
        Panel();
@@ -25,19 +26,22 @@ public:
 
 public:
        // panel takes ownership
-       Panel &Add(Widget *);
+       Panel *Add(Widget *);
+       Panel *Clear();
+       Panel *Reserve(int n) { widgets.reserve(n); return this; }
+       const Children_t &Children() const noexcept { return widgets; }
 
-       Panel &Background(const glm::vec4 &);
-       Panel &Padding(const glm::vec2 &);
-       Panel &Spacing(float);
-       Panel &Direction(Dir);
+       Panel *Background(const glm::vec4 &);
+       Panel *Padding(const glm::vec2 &);
+       Panel *Spacing(float);
+       Panel *Direction(Dir);
 
        glm::vec2 Size() override;
-       void Relayout();
+       void Layout();
        void Draw(app::Assets &, graphics::Viewport &) noexcept override;
 
 private:
-       std::vector<std::unique_ptr<Widget>> widgets;
+       Children_t widgets;
        glm::vec4 bg_color;
        glm::vec2 padding;
        float spacing;