/**
 ******************************************************************************
 * 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. *
 ******************************************************************************
 */

#include <xenia/ui/window.h>

namespace xe {
namespace ui {

Window::Window()
    : title_(L"Window"),
      is_visible_(true),
      is_cursor_visible_(true),
      width_(0),
      height_(0) {}

Window::~Window() {}

int Window::Initialize(const std::wstring& title, uint32_t width,
                       uint32_t height) {
  title_ = title;
  width_ = width;
  height_ = height;
  return 0;
}

bool Window::set_title(const std::wstring& title) {
  if (title == title_) {
    return false;
  }
  title_ = title;
  return true;
}

bool Window::set_cursor_visible(bool value) {
  if (value == is_cursor_visible_) {
    return false;
  }
  is_cursor_visible_ = value;
  return true;
}

void Window::OnShow() {
  if (is_visible_) {
    return;
  }
  is_visible_ = true;
  auto e = UIEvent(this);
  shown(e);
}

void Window::OnHide() {
  if (!is_visible_) {
    return;
  }
  is_visible_ = false;
  auto e = UIEvent(this);
  hidden(e);
}

void Window::Resize(uint32_t width, uint32_t height) {
  BeginResizing();
  SetSize(width, height);
  OnResize(width, height);  // redundant?
  EndResizing();
}

void Window::BeginResizing() {
  if (resizing_) {
    return;
  }
  resizing_ = true;
  auto e = UIEvent(this);
  resizing(e);
}

bool Window::OnResize(uint32_t width, uint32_t height) {
  if (!resizing_) {
    BeginResizing();
  }
  if (width == width_ && height == height_) {
    return false;
  }
  width_ = width;
  height_ = height;
  return true;
}

void Window::EndResizing() {
  assert_true(resizing_);
  resizing_ = false;
  auto e = UIEvent(this);
  resized(e);
}

void Window::Close() {
  auto e = UIEvent(this);
  closing(e);

  OnClose();

  e = UIEvent(this);
  closed(e);
}

void Window::OnClose() {}

}  // namespace ui
}  // namespace xe