1 files changed, 52 insertions, 0 deletions
diff --git a/src/client/window/basic_window.hh b/src/client/window/basic_window.hh
new file mode 100644
index 0000000..292cc64
--- /dev/null
+++ b/src/client/window/basic_window.hh
@@ -0,0 +1,52 @@
+#ifndef CLIENT_WINDOW_BASIC_WINDOW_HH_
+#define CLIENT_WINDOW_BASIC_WINDOW_HH_
+
+#include <glm/glm.hpp>
+
+#include "client/entity/player.hh"
+#include "client/render/render.hh"
+#include "client/render/struct.hh"
+
+namespace client {
+namespace window {
+
+// All window objects should derive from basic_window, and make use of multiple
+// inheritance for specific behaviours.
+class basic_window {
+protected:
+    // Colours borrowed from arc-dark(er).
+    static constexpr glm::vec3 primary_clr{0.21f, 0.23f, 0.29f};   // dark
+    static constexpr glm::vec3 secondary_clr{0.29f, 0.32f, 0.38f}; // less dark
+    static constexpr glm::vec3 tertiary_clr{0.48, 0.50, 0.54};  // less dark ^2
+    static constexpr glm::vec3 highlight_clr{0.32, 0.58, 0.88}; // light blue
+    static constexpr glm::vec3 font_colour{0.88, 0.88, 0.88};   // light grey
+
+protected:
+    static constexpr float OUTLINE_WIDTH = 2.0f;
+    float get_item_size() const noexcept { return this->size.x / 10.0f; }
+
+protected:
+    glm::vec2 pos;
+    glm::vec2 size;
+
+public:
+    // Test if a vec2 v is inside a square starting at position p with size s.
+    static bool is_inside(const glm::vec2& v, const glm::vec2& p,
+                          const glm::vec2& s) noexcept;
+    // Test if v is inside this->pos, this->size
+    bool is_inside(const glm::vec2& v) const noexcept;
+
+public:
+    basic_window(const client::render::relative_arg& pos,
+                 const client::render::relative_arg& size) noexcept
+        : pos(pos.to_vec2()), size(size.to_vec2()) {}
+    virtual ~basic_window() noexcept {}
+
+    virtual bool maybe_handle_event(const SDL_Event&) noexcept { return false; }
+    virtual void draw() noexcept;
+};
+
+} // namespace window
+} // namespace client
+
+#endif