From a6e159f0da51f5d0ecf650d032c1e0d380d43047 Mon Sep 17 00:00:00 2001
From: Ritchie Cunningham <ritchie@ritchiecunningham.co.uk>
Date: Fri, 3 Oct 2025 23:56:30 +0100
Subject: [PATCH] Menu bar for for text editor etc.

---
 client/src/game_state.cpp        | 12 ++--
 client/src/game_state.h          |  5 +-
 client/src/gfx/types.h           | 10 ++++
 client/src/main.cpp              |  9 ++-
 client/src/terminal.cpp          | 12 ++--
 client/src/terminal.h            |  6 +-
 client/src/ui/desktop.cpp        | 22 +++-----
 client/src/ui/desktop.h          |  5 +-
 client/src/ui/editor.cpp         | 43 ++++++++++++---
 client/src/ui/editor.h           | 12 ++--
 client/src/ui/i_window_content.h |  8 +--
 client/src/ui/menu_bar.cpp       | 95 ++++++++++++++++++++++++++++++++
 client/src/ui/menu_bar.h         | 40 ++++++++++++++
 client/src/ui/ui_window.cpp      | 24 ++++----
 client/src/ui/ui_window.h        |  6 +-
 15 files changed, 242 insertions(+), 67 deletions(-)
 create mode 100644 client/src/ui/menu_bar.cpp
 create mode 100644 client/src/ui/menu_bar.h

diff --git a/client/src/game_state.cpp b/client/src/game_state.cpp
index da3b377..a0d9a2e 100644
--- a/client/src/game_state.cpp
+++ b/client/src/game_state.cpp
@@ -4,6 +4,7 @@
 #include <thread>
 #include <chrono>
 
+#include "gfx/types.h"
 #include "network_manager.h"
 #include "game_state.h"
 #include "gfx/shape_renderer.h"
@@ -135,7 +136,7 @@ void GameState::update(void) {
             if(separator_pos != std::string::npos) {
               std::string filepath = payload.substr(0, separator_pos);
               std::string content = payload.substr(separator_pos+2);
-              auto editor = std::make_unique<Editor>();
+              auto editor = std::make_unique<Editor>(filepath);
               editor->set_buffer_content(content);
               auto editor_window = std::make_unique<UIWindow>(filepath.c_str(),
                                                               200, 200, 600, 400);
@@ -192,22 +193,21 @@ void GameState::update(void) {
   }
 }
 
-void GameState::render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer,
-                       int screen_height, bool show_cursor) {
+void GameState::render(const RenderContext& context) {
   switch(_current_screen) {
   case Screen::MAIN_MENU:
     if(_main_menu) {
-      _main_menu->render(shape_renderer, txt_renderer);
+      _main_menu->render(context.shape_renderer, context.txt_renderer);
     }
     break;
   case Screen::BOOTING:
     if(_boot_sequence) {
-      _boot_sequence->render(txt_renderer, screen_height);
+      _boot_sequence->render(context.txt_renderer, context.screen_height);
     }
     break;
   case Screen::DESKTOP:
     if(_desktop) {
-      _desktop->render(shape_renderer, txt_renderer, screen_height, show_cursor);
+      _desktop->render(context);
     }
     break;
   }
diff --git a/client/src/game_state.h b/client/src/game_state.h
index 15d2570..cc1d633 100644
--- a/client/src/game_state.h
+++ b/client/src/game_state.h
@@ -2,6 +2,8 @@
 
 #include <memory>
 
+#include "gfx/types.h"
+
 class ClientNetwork;
 class Desktop;
 class BootSequence;
@@ -25,8 +27,7 @@ public:
   void start_single_player_now(int screen_width, int screen_height);
   void handle_event(SDL_Event* event, int screen_width, int screen_height);
   void update(void);
-  void render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer,
-              int screen_height, bool show_cursor);
+  void render(const RenderContext& context);
 
 private:
   std::unique_ptr<ClientNetwork> _network;
diff --git a/client/src/gfx/types.h b/client/src/gfx/types.h
index 8362cc6..1752237 100644
--- a/client/src/gfx/types.h
+++ b/client/src/gfx/types.h
@@ -1,5 +1,8 @@
 #pragma once
 
+class ShapeRenderer;
+class TextRenderer;
+
 struct Color {
   float r, g, b;
 };
@@ -7,3 +10,10 @@ struct Color {
 struct Rect {
   int x, y, w, h;
 };
+
+struct RenderContext {
+  ShapeRenderer* shape_renderer;
+  TextRenderer* txt_renderer;
+  int screen_height;
+  bool show_cursor;
+};
diff --git a/client/src/main.cpp b/client/src/main.cpp
index f5082aa..3edece2 100644
--- a/client/src/main.cpp
+++ b/client/src/main.cpp
@@ -8,6 +8,7 @@
 #include "gfx/shape_renderer.h"
 #include "gfx/txt_renderer.h"
 #include "game_state.h"
+#include "gfx/types.h"
 #include "ui/cursor_manager.h"
 
 const int SCREEN_WIDTH  = 1280;
@@ -109,7 +110,13 @@ int main(int argc, char** argv) {
     glClearColor(0.04f, 0.05f, 0.06, 1.0f);
     glClear(GL_COLOR_BUFFER_BIT);
 
-    game_state->render(shape_renderer_instance, txt_render_instance, SCREEN_HEIGHT, show_cursor);
+    RenderContext context = {
+      shape_renderer_instance,
+      txt_render_instance,
+      SCREEN_HEIGHT,
+      show_cursor
+    };
+    game_state->render(context);
 
     /* It's really odd to call it SwapWindow now, rather than SwapBuffer. */
     SDL_GL_SwapWindow(window);
diff --git a/client/src/terminal.cpp b/client/src/terminal.cpp
index f8afa4e..008dee2 100644
--- a/client/src/terminal.cpp
+++ b/client/src/terminal.cpp
@@ -88,7 +88,7 @@ void Terminal::_on_ret_press(void) {
   }
 }
 
-void Terminal::handle_input(SDL_Event* event) {
+void Terminal::handle_input(SDL_Event* event, int window_x, int window_y, int window_gl_y) {
   /* Pass input to TextView; if true, RET was pressed. */
   if(_input_view->handle_event(event)) { _on_ret_press(); }
 }
@@ -111,8 +111,7 @@ void Terminal::scroll(int amount, int win_content_height) {
   }
 }
 
-void Terminal::render(TextRenderer* renderer, int x, int y, int width, int height,
-                      bool show_cursor) {
+void Terminal::render(const RenderContext& context, int x, int y, int width, int height) {
 
   const Color white = { 1.0f, 1.0f, 1.0f };
   const Color green = { 0.2f, 1.0f, 0.2f };
@@ -126,7 +125,7 @@ void Terminal::render(TextRenderer* renderer, int x, int y, int width, int heigh
   /* Draw History. */
   for(size_t i = _scroll_offset; i < _history.size(); ++i) {
     float y_pos = (y+height) - padding - line_height - ((i - _scroll_offset) * line_height);
-    renderer->render_text(_history[i].c_str(), x+padding, y_pos, 1.0f, white);
+    context.txt_renderer->render_text(_history[i].c_str(), x+padding, y_pos, 1.0f, white);
   }
 
   /* Draw current input line. */
@@ -135,12 +134,13 @@ void Terminal::render(TextRenderer* renderer, int x, int y, int width, int heigh
 
   /* Render prompt string. */
   std::string prompt_str = _prompt + "> ";
-  renderer->render_text(prompt_str.c_str(), x + padding, prompt_y_pos, 1.0f, green);
+  context.txt_renderer->render_text(prompt_str.c_str(), x+padding, prompt_y_pos, 1.0f, green);
 
   /* Render text view for the input right after prompt. */
   float input_x_pos = x + padding + (prompt_str.length() * 8.5f); /* Estimate width */
   float input_width = width - (input_x_pos-x);
-  _input_view->render(renderer, input_x_pos, prompt_y_pos, input_width, line_height, show_cursor);
+  _input_view->render(context.txt_renderer, input_x_pos, prompt_y_pos, input_width, 
+                      line_height, context.show_cursor);
   /* Disable scissor test. */
   glDisable(GL_SCISSOR_TEST);
 }
diff --git a/client/src/terminal.h b/client/src/terminal.h
index 37812a1..04b2d83 100644
--- a/client/src/terminal.h
+++ b/client/src/terminal.h
@@ -4,8 +4,8 @@
 #include <memory>
 #include <SDL3/SDL.h>
 
-#include "gfx/txt_renderer.h"
 #include "client_network.h"
+#include "gfx/types.h"
 #include "ui/text_buffer.h"
 #include "ui/text_view.h"
 #include "ui/i_window_content.h"
@@ -17,8 +17,8 @@ public:
   ~Terminal(void);
 
   void update(void) override;
-  void handle_input(SDL_Event* event) override;
-  void render(TextRenderer* renderer, int x, int y, int width, int height, bool show_cursor) override;
+  void handle_input(SDL_Event* event, int window_x, int window_y, int window_gl_y) override;
+  void render(const RenderContext& context, int x, int y, int width, int height) override;
   void scroll(int amount, int content_height) override;
   void add_history(const std::string& line);
   void set_prompt(const std::string& prompt);
diff --git a/client/src/ui/desktop.cpp b/client/src/ui/desktop.cpp
index 0516a1d..20bb760 100644
--- a/client/src/ui/desktop.cpp
+++ b/client/src/ui/desktop.cpp
@@ -5,6 +5,7 @@
 #include <functional>
 #include <memory>
 
+#include "gfx/types.h"
 #include "ui/editor.h"
 #include "desktop.h"
 #include <SDL3/SDL_events.h>
@@ -146,14 +147,6 @@ void Desktop::handle_event(SDL_Event* event, int screen_width, int screen_height
   if(_focused_window) {
     _focused_window->handle_event(event, screen_width, screen_height,
                                   _taskbar->get_height());
-    IWindowContent* content = _focused_window->get_content();
-    if(content) {
-      /*
-       * Only terminal should receive direct text input this way.
-       * Editor gets it through the generic handle_event call.
-       */
-      content->handle_input(event);
-    }
   }
 }
 
@@ -202,22 +195,21 @@ UIWindow* Desktop::get_focused_window(void) {
   return _focused_window;
 }
 
-void Desktop::render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer,
-                     int screen_height, bool show_cursor) {
-  _render_wallpaper(txt_renderer);
+void Desktop::render(const RenderContext& context) {
+  _render_wallpaper(context.txt_renderer);
   if(_launcher_is_open) {
-    _launcher->render(shape_renderer, txt_renderer, screen_height);
+    _launcher->render(context.shape_renderer, context.txt_renderer, context.screen_height);
   }
-  _taskbar->render(shape_renderer, txt_renderer, _windows, _focused_window);
+  _taskbar->render(context.shape_renderer, context.txt_renderer, _windows, _focused_window);
   /* Render non-focused windows first. */
   for(const auto& win : _windows) {
     if(win.get() != _focused_window && !win->is_minimized()) {
-      win.get()->render(shape_renderer, txt_renderer, screen_height, show_cursor);
+      win.get()->render(context);
     }
   }
   /* Render focused window last so it's on top. */
   if(_focused_window && !_focused_window->is_minimized()) {
-    _focused_window->render(shape_renderer, txt_renderer, screen_height, show_cursor);
+    _focused_window->render(context);
   }
 }
 
diff --git a/client/src/ui/desktop.h b/client/src/ui/desktop.h
index e01efb3..2ca2b40 100644
--- a/client/src/ui/desktop.h
+++ b/client/src/ui/desktop.h
@@ -5,8 +5,8 @@
 #include <SDL3/SDL.h>
 
 #include "client_network.h"
-#include "gfx/shape_renderer.h"
 #include "gfx/txt_renderer.h"
+#include "gfx/types.h"
 #include "ui/ui_window.h"
 #include "ui/taskbar.h"
 #include "ui/launcher.h"
@@ -28,8 +28,7 @@ public:
   void add_window(std::unique_ptr<UIWindow> window);
   void handle_event(SDL_Event* event, int screen_width, int screen_height);
   void update(int screen_width, int screen_height);
-  void render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer, int screen_height,
-              bool show_cursor);
+  void render(const RenderContext& context);
 
   UIWindow* get_focused_window(void);
 
diff --git a/client/src/ui/editor.cpp b/client/src/ui/editor.cpp
index aaa7f63..3beaea3 100644
--- a/client/src/ui/editor.cpp
+++ b/client/src/ui/editor.cpp
@@ -1,11 +1,28 @@
 #include "editor.h"
 #include <memory>
-#include "gfx/txt_renderer.h"
+#include "gfx/types.h"
 #include "ui/window_action.h"
 
 Editor::Editor(void)
-    : _should_close(false), _pending_action({ActionType::NONE}) {
+    : _should_close(false), _pending_action({ActionType::NONE}),
+      _filename("untitled.txt") {
   _view = std::make_unique<TextView>(&_buffer, true);
+  _menu_bar = std::make_unique<MenuBar>(25);
+  _menu_bar->add_menu("File");
+  _menu_bar->add_menu_item("File", "Save", [this]() {
+    _pending_action = {ActionType::WRITE_FILE, _filename, _buffer.get_text()};
+  });
+}
+
+Editor::Editor(const std::string& filename)
+    : _should_close(false), _pending_action({ActionType::NONE}),
+      _filename(filename) {
+  _view = std::make_unique<TextView>(&_buffer, true);
+  _menu_bar = std::make_unique<MenuBar>(25);
+  _menu_bar->add_menu("File");
+  _menu_bar->add_menu_item("File", "Save", [this]() {
+    _pending_action = {ActionType::WRITE_FILE, _filename, _buffer.get_text()};
+  });
 }
 
 Editor::~Editor(void) {}
@@ -14,20 +31,28 @@ void Editor::update(void) {
   /* Nothing to do yet. */
 }
 
-void Editor::handle_input(SDL_Event* event) {
+void Editor::handle_input(SDL_Event* event, int window_x, int window_y, int window_gl_y) {
+  if(!event) return;
+
+  _menu_bar->handle_event(event, window_x, window_y, window_gl_y);
+
   /* We don't care about the return val here. RET is just newline. */
   if(event->type == SDL_EVENT_KEY_DOWN && event->key.key == SDLK_S &&
       (event->key.mod & SDL_KMOD_CTRL)) {
     /* C-S pressed, create a save action. */
-    _pending_action = { ActionType::WRITE_FILE, "test.txt", _buffer.get_text() };
+    _pending_action = { ActionType::WRITE_FILE, _filename, _buffer.get_text() };
   } else {
     _view->handle_event(event);
   }
 }
 
-void Editor::render(TextRenderer* renderer, int x, int y, int width, int height,
-                    bool show_cursor) {
-  _view->render(renderer, x, y, width, height, show_cursor);
+void Editor::render(const RenderContext& context, int x, int y, int width, int height) {
+  int menu_bar_height = _menu_bar->get_height();
+  int menu_bar_y_gl = y + height - menu_bar_height;
+  _menu_bar->render(context.shape_renderer, context.txt_renderer, x, menu_bar_y_gl, width);
+
+  _view->render(context.txt_renderer, x, y, width, height - menu_bar_height,
+                context.show_cursor);
 }
 
 void Editor::scroll(int amount, int content_height) {
@@ -47,3 +72,7 @@ WindowAction Editor::get_pending_action(void) {
   _pending_action.type = ActionType::NONE; /* Clear action. */
   return action;
 }
+
+const std::string& Editor::get_filename(void) const {
+  return _filename;
+}
diff --git a/client/src/ui/editor.h b/client/src/ui/editor.h
index 9851668..55247b4 100644
--- a/client/src/ui/editor.h
+++ b/client/src/ui/editor.h
@@ -2,29 +2,33 @@
 
 #include <memory>
 
-#include "gfx/txt_renderer.h"
+#include "gfx/types.h"
 #include "i_window_content.h"
 #include "ui/text_buffer.h"
 #include "text_view.h"
 #include "ui/window_action.h"
+#include "ui/menu_bar.h"
 
 class Editor : public IWindowContent {
 public:
   Editor(void);
+  Editor(const std::string& filename);
   ~Editor(void) override;
 
   void update(void) override;
-  void handle_input(SDL_Event* event) override;
-  void render(TextRenderer* renderer, int x, int y, int width, int height,
-              bool show_cursor) override;
+  void handle_input(SDL_Event* event, int window_x, int window_y, int window_gl_y) override;
+  void render(const RenderContext& context, int x, int y, int width, int height) override;
   void scroll(int amount, int content_height) override;
   bool should_close(void) override;
   void set_buffer_content(const std::string& content);
   WindowAction get_pending_action(void) override;
+  const std::string& get_filename(void) const;
 
 private:
   TextBuffer _buffer;
   std::unique_ptr<TextView> _view;
+  std::unique_ptr<MenuBar> _menu_bar;
   bool _should_close;
   WindowAction _pending_action;
+  std::string _filename;
 };
diff --git a/client/src/ui/i_window_content.h b/client/src/ui/i_window_content.h
index a6c4718..4fb02f6 100644
--- a/client/src/ui/i_window_content.h
+++ b/client/src/ui/i_window_content.h
@@ -3,16 +3,14 @@
 #include <SDL3/SDL_events.h>
 
 #include "window_action.h"
-
-class TextRenderer;
+#include "gfx/types.h"
 
 class IWindowContent {
 public:
   virtual ~IWindowContent(void) = default;
   virtual void update(void) = 0;
-  virtual void handle_input(SDL_Event* event) = 0;
-  virtual void render(TextRenderer* renderer, int x, int y, int width, int height,
-                      bool show_cursor = 0) = 0;
+  virtual void handle_input(SDL_Event* event, int window_x, int window_y, int window_gl_y) = 0;
+  virtual void render(const RenderContext& context, int x, int y, int width, int height) = 0;
   virtual void scroll(int amount, int content_height) = 0;
   virtual bool should_close(void) = 0;
   virtual WindowAction get_pending_action() = 0;
diff --git a/client/src/ui/menu_bar.cpp b/client/src/ui/menu_bar.cpp
new file mode 100644
index 0000000..1ca890d
--- /dev/null
+++ b/client/src/ui/menu_bar.cpp
@@ -0,0 +1,95 @@
+#include "menu_bar.h"
+#include "gfx/shape_renderer.h"
+#include "gfx/txt_renderer.h"
+#include "gfx/types.h"
+
+MenuBar::MenuBar(int height)
+    : _height(height) {}
+
+MenuBar::~MenuBar(void) {}
+
+void MenuBar::add_menu(const std::string& label) {
+  _menus.push_back({label, {}, false});
+}
+
+void MenuBar::add_menu_item(const std::string& menu_label, const std::string& item_label,
+                       std::function<void()> action) {
+  for(auto& menu : _menus) {
+    if(menu.label == menu_label) {
+      menu.items.push_back({item_label, action});
+      return;
+    }
+  }
+}
+
+int MenuBar::get_height(void) const {
+  return _height;
+}
+
+void MenuBar::handle_event(SDL_Event* event, int window_x, int window_y, int window_gl_y) {
+  if(event->type == SDL_EVENT_MOUSE_BUTTON_DOWN) {
+    int mouse_x = event->button.x;
+    int mouse_y = event->button.y;
+
+    int menu_x = window_x;
+    for(size_t i = 0; i < _menus.size(); ++i) {
+      int menu_width = 60; /* Just hardcode this for now. */
+      if(mouse_x >= menu_x && mouse_x <= menu_x + menu_width &&
+         mouse_y >= window_y && mouse_y <= window_y + _height) {
+
+        if(_open_menu_index == (int)i) {
+          _open_menu_index = -1; /* Close if open already. */
+        } else {
+          _open_menu_index = i;
+        }
+        return;
+      }
+      menu_x += menu_width;
+    }
+
+    if(_open_menu_index != -1) {
+      Menu& open_menu = _menus[_open_menu_index];
+      int item_y = window_gl_y + _height;
+      int item_height = 30;
+      int dropdown_width = 150;
+      for(const auto& item: open_menu.items) {
+        if(mouse_x >= window_x && mouse_x <= window_x  + dropdown_width &&
+          (window_gl_y - mouse_y) >= item_y && (window_gl_y - mouse_y) <= item_y + item_height) {
+          item.action();
+          _open_menu_index = -1; /* Close menu. */
+          return;
+        }
+        item_y += item_height;
+      }
+    }
+    /* Close any open menu when clicked outside. */
+    _open_menu_index = -1;
+  }
+}
+
+void MenuBar::render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer,
+                     int x, int y_gl, int width) {
+  const Color bg_color    = {0.15f, 0.17f, 0.19f};
+  const Color text_color  = {0.9f, 0.9f, 0.9f};
+  const Color hover_color = {0.3f, 0.32f, 0.34f};
+
+  shape_renderer->draw_rect(x, y_gl, width, _height, bg_color);
+
+  int menu_x = x;
+  for(size_t i = 0; i < _menus.size(); ++i) {
+    int menu_width = 60;
+    txt_renderer->render_text(_menus[i].label.c_str(), menu_x+10, y_gl+8, 1.0f, text_color);
+
+    if(_open_menu_index == (int)i) {
+      int item_gl_y = y_gl - 30; /* Draw items below the bar. */
+      int item_height = 30;
+      int dropdown_width = 150;
+      for(const auto& item : _menus[i].items) {
+        shape_renderer->draw_rect(menu_x, item_gl_y, dropdown_width, item_height, bg_color);
+        txt_renderer->render_text(item.label.c_str(), menu_x+10, item_gl_y+8, 1.0f, text_color);
+        item_gl_y -= item_height;
+      }
+    }
+    menu_x += menu_width;
+  }
+}
diff --git a/client/src/ui/menu_bar.h b/client/src/ui/menu_bar.h
new file mode 100644
index 0000000..30beaad
--- /dev/null
+++ b/client/src/ui/menu_bar.h
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <string>
+#include <vector>
+#include <functional>
+#include <SDL3/SDL_events.h>
+
+#include "gfx/shape_renderer.h"
+#include "gfx/txt_renderer.h"
+
+struct MenuItem {
+  std::string label;
+  std::function<void()> action;
+};
+
+struct Menu {
+  std::string label;
+  std::vector<MenuItem> items;
+  bool is_open = false;
+};
+
+class MenuBar {
+public:
+  MenuBar(int height);
+  ~MenuBar(void);
+
+  void add_menu(const std::string& label);
+  void add_menu_item(const std::string& menu_label, const std::string& item_label,
+                     std::function<void()> action);
+
+  void handle_event(SDL_Event* event, int window_x, int window_y, int window_gl_y);
+  void render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer, int x,
+              int y_gl, int width);
+
+  int get_height(void) const;
+private:
+  int _height;
+  std::vector<Menu> _menus;
+  int _open_menu_index = -1;
+};
diff --git a/client/src/ui/ui_window.cpp b/client/src/ui/ui_window.cpp
index 5544b88..3c87eae 100644
--- a/client/src/ui/ui_window.cpp
+++ b/client/src/ui/ui_window.cpp
@@ -5,7 +5,6 @@
 #include "gfx/txt_renderer.h"
 #include "gfx/types.h"
 #include "ui/i_window_content.h"
-#include "ui/window_action.h"
 
 UIWindow::UIWindow(const char* title, int x, int y, int width, int height) :
     _title(title),
@@ -78,8 +77,7 @@ bool UIWindow::is_point_inside(int x, int y) {
           y >= _y && y <= _y + _height);
 }
 
-void UIWindow::render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer,
-                      int screen_height, bool show_cursor) {
+void UIWindow::render(const RenderContext& context) {
   int title_bar_height = 30;
 
   /* Define colours. */
@@ -90,22 +88,22 @@ void UIWindow::render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer,
   const Color resize_handle_color     = { 0.9f,  0.9f,  0.9f  };
 
   /* Convert top-left coords to bottom-left for OpenGL. */
-  int y_gl = screen_height - _y - _height;
+  int y_gl = context.screen_height - _y - _height;
 
   /* Draw main window frame/background. */
-  shape_renderer->draw_rect(_x, y_gl, _width, _height, frame_color);
+  context.shape_renderer->draw_rect(_x, y_gl, _width, _height, frame_color);
 
   /* Draw title bar. */
   if(_is_focused) {
-    shape_renderer->draw_rect(_x, y_gl+_height-title_bar_height, _width, title_bar_height,
+    context.shape_renderer->draw_rect(_x, y_gl+_height-title_bar_height, _width, title_bar_height,
                               focused_title_bar_color);
   } else {
-    shape_renderer->draw_rect(_x, y_gl+_height-title_bar_height, _width, title_bar_height,
+    context.shape_renderer->draw_rect(_x, y_gl+_height-title_bar_height, _width, title_bar_height,
                               title_bar_color);
   }
 
   /* Draw title text. */
-  txt_renderer->render_text(_title.c_str(), _x+5, y_gl+_height-title_bar_height+8,
+  context.txt_renderer->render_text(_title.c_str(), _x+5, y_gl+_height-title_bar_height+8,
                             1.0f, title_text_color);
 
   /* Draw title bar buttons. */
@@ -113,7 +111,7 @@ void UIWindow::render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer,
   int button_margin = 5;
   int x_offset = _x + _width - button_size - button_margin;
   for(const auto& button : _title_bar_buttons) {
-    shape_renderer->draw_rect(x_offset, y_gl + _height - title_bar_height + button_margin,
+    context.shape_renderer->draw_rect(x_offset, y_gl + _height - title_bar_height + button_margin,
                               button_size, button_size, button.color);
     x_offset -= (button_size + button_margin);
   }
@@ -121,13 +119,13 @@ void UIWindow::render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer,
   /* Draw Resize handle. */
   int corner_x = _x + _width;
   int corner_y = y_gl;
-  shape_renderer->draw_triangle(corner_x, corner_y + 10, corner_x - 10,
+  context.shape_renderer->draw_triangle(corner_x, corner_y + 10, corner_x - 10,
                                 corner_y, corner_x, corner_y, resize_handle_color);
 
   if(_content) {
     int content_y_gl = y_gl;
     int content_height_gl = _height - title_bar_height;
-    _content->render(txt_renderer, _x, content_y_gl, _width, content_height_gl, show_cursor);
+    _content->render(context, _x, content_y_gl, _width, content_height_gl);
   }
 }
 
@@ -209,5 +207,9 @@ void UIWindow::handle_event(SDL_Event* event, int screen_width,
       _content->scroll(-event->wheel.y, content_height_gl);
     }
   }
+  if(_content) {
+    int y_gl = screen_height - _y - _height;
+    _content->handle_input(event, _x, _y, y_gl);
+  }
 }
 
diff --git a/client/src/ui/ui_window.h b/client/src/ui/ui_window.h
index 0de0b8c..67b9d91 100644
--- a/client/src/ui/ui_window.h
+++ b/client/src/ui/ui_window.h
@@ -4,8 +4,7 @@
 #include <string>
 #include <vector>
 
-#include "gfx/shape_renderer.h"
-#include "gfx/txt_renderer.h"
+#include "gfx/types.h"
 #include "i_window_content.h"
 
 enum class WindowState {
@@ -31,8 +30,7 @@ public:
   ~UIWindow(void);
 
   void update(void);
-  void render(ShapeRenderer* shape_renderer, TextRenderer* txt_renderer, int screen_height,
-              bool show_cursor);
+  void render(const RenderContext& context);
   void handle_event(SDL_Event* event, int screen_width, int screen_height,
                     int taskbar_height);
   void minimize(void);