src/ui/Panel.hpp

   1 #ifndef BLOBS_UI_PANEL_HPP_
   2 #define BLOBS_UI_PANEL_HPP_
   3
   4 #include "Widget.hpp"
   5
   6 #include <memory>
   7 #include <vector>
   8
   9
  10 namespace blobs {
  11 namespace ui {
  12
  13 class Panel
  14 : public Widget {
  15
  16 public:
  17         enum Dir {
  18                 HORIZONTAL,
  19                 VERTICAL,
  20         };
  21
  22 public:
  23         Panel();
  24         ~Panel() override;
  25
  26 public:
  27         // panel takes ownership
  28         Panel &Add(Widget *);
  29
  30         Panel &Background(const glm::vec4 &);
  31         Panel &Padding(const glm::vec2 &);
  32         Panel &Spacing(float);
  33         Panel &Direction(Dir);
  34
  35         glm::vec2 Size() override;
  36         void Relayout();
  37         void Draw(app::Assets &, graphics::Viewport &) noexcept override;
  38
  39 private:
  40         std::vector<std::unique_ptr<Widget>> widgets;
  41         glm::vec4 bg_color;
  42         glm::vec2 padding;
  43         float spacing;
  44         Dir dir;
  45         glm::vec2 size;
  46
  47 };
  48
  49 }
  50 }
  51
  52 #endif