UI hacking.

src/poly/ui/window.h

@@ -0,0 +1,84 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef POLY_UI_WINDOW_H_
+#define POLY_UI_WINDOW_H_
+
+#include <string>
+
+#include <poly/delegate.h>
+#include <poly/ui/control.h>
+#include <poly/ui/ui_event.h>
+
+namespace poly {
+namespace ui {
+
+template <typename T>
+class Window : public T {
+ public:
+  ~Window() override = default;
+
+  virtual bool Initialize() { return true; }
+
+  const std::wstring& title() const { return title_; }
+  virtual bool set_title(const std::wstring& title) {
+    if (title == title_) {
+      return false;
+    }
+    title_ = title;
+    return true;
+  }
+
+  void Close() {
+    auto e = UIEvent(this);
+    on_closing(e);
+
+    OnClose();
+
+    e = UIEvent(this);
+    on_closed(e);
+  }
+
+ public:
+  poly::Delegate<UIEvent> on_shown;
+  poly::Delegate<UIEvent> on_hidden;
+  poly::Delegate<UIEvent> on_closing;
+  poly::Delegate<UIEvent> on_closed;
+
+ protected:
+  Window(const std::wstring& title) : T(nullptr, 0), title_(title) {}
+
+  void OnShow() {
+    if (is_visible_) {
+      return;
+    }
+    is_visible_ = true;
+    auto e = UIEvent(this);
+    on_shown(e);
+  }
+
+  void OnHide() {
+    if (!is_visible_) {
+      return;
+    }
+    is_visible_ = false;
+    auto e = UIEvent(this);
+    on_hidden(e);
+  }
+
+  virtual void OnClose() {}
+
+ private:
+  std::wstring title_;
+};
+
+}  // namespace ui
+}  // namespace poly
+
+#endif  // POLY_UI_WINDOW_H_