Removed uncessary folders for github

1 files changed, 0 insertions, 288 deletions

diff --git a/windows/runner/win32_window.cpp b/windows/runner/win32_window.cpp
deleted file mode 100644
index 60608d0..0000000
--- a/windows/runner/win32_window.cpp
+++ /dev/null
@@ -1,288 +0,0 @@
-#include "win32_window.h"
-
-#include <dwmapi.h>
-#include <flutter_windows.h>
-
-#include "resource.h"
-
-namespace {
-
-/// Window attribute that enables dark mode window decorations.
-///
-/// Redefined in case the developer's machine has a Windows SDK older than
-/// version 10.0.22000.0.
-/// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute
-#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE
-#define DWMWA_USE_IMMERSIVE_DARK_MODE 20
-#endif
-
-constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
-
-/// Registry key for app theme preference.
-///
-/// A value of 0 indicates apps should use dark mode. A non-zero or missing
-/// value indicates apps should use light mode.
-constexpr const wchar_t kGetPreferredBrightnessRegKey[] =
-  L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize";
-constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme";
-
-// The number of Win32Window objects that currently exist.
-static int g_active_window_count = 0;
-
-using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd);
-
-// Scale helper to convert logical scaler values to physical using passed in
-// scale factor
-int Scale(int source, double scale_factor) {
-  return static_cast<int>(source * scale_factor);
-}
-
-// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module.
-// This API is only needed for PerMonitor V1 awareness mode.
-void EnableFullDpiSupportIfAvailable(HWND hwnd) {
-  HMODULE user32_module = LoadLibraryA("User32.dll");
-  if (!user32_module) {
-    return;
-  }
-  auto enable_non_client_dpi_scaling =
-      reinterpret_cast<EnableNonClientDpiScaling*>(
-          GetProcAddress(user32_module, "EnableNonClientDpiScaling"));
-  if (enable_non_client_dpi_scaling != nullptr) {
-    enable_non_client_dpi_scaling(hwnd);
-  }
-  FreeLibrary(user32_module);
-}
-
-}  // namespace
-
-// Manages the Win32Window's window class registration.
-class WindowClassRegistrar {
- public:
-  ~WindowClassRegistrar() = default;
-
-  // Returns the singleton registrar instance.
-  static WindowClassRegistrar* GetInstance() {
-    if (!instance_) {
-      instance_ = new WindowClassRegistrar();
-    }
-    return instance_;
-  }
-
-  // Returns the name of the window class, registering the class if it hasn't
-  // previously been registered.
-  const wchar_t* GetWindowClass();
-
-  // Unregisters the window class. Should only be called if there are no
-  // instances of the window.
-  void UnregisterWindowClass();
-
- private:
-  WindowClassRegistrar() = default;
-
-  static WindowClassRegistrar* instance_;
-
-  bool class_registered_ = false;
-};
-
-WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
-
-const wchar_t* WindowClassRegistrar::GetWindowClass() {
-  if (!class_registered_) {
-    WNDCLASS window_class{};
-    window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
-    window_class.lpszClassName = kWindowClassName;
-    window_class.style = CS_HREDRAW | CS_VREDRAW;
-    window_class.cbClsExtra = 0;
-    window_class.cbWndExtra = 0;
-    window_class.hInstance = GetModuleHandle(nullptr);
-    window_class.hIcon =
-        LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
-    window_class.hbrBackground = 0;
-    window_class.lpszMenuName = nullptr;
-    window_class.lpfnWndProc = Win32Window::WndProc;
-    RegisterClass(&window_class);
-    class_registered_ = true;
-  }
-  return kWindowClassName;
-}
-
-void WindowClassRegistrar::UnregisterWindowClass() {
-  UnregisterClass(kWindowClassName, nullptr);
-  class_registered_ = false;
-}
-
-Win32Window::Win32Window() {
-  ++g_active_window_count;
-}
-
-Win32Window::~Win32Window() {
-  --g_active_window_count;
-  Destroy();
-}
-
-bool Win32Window::Create(const std::wstring& title,
-                         const Point& origin,
-                         const Size& size) {
-  Destroy();
-
-  const wchar_t* window_class =
-      WindowClassRegistrar::GetInstance()->GetWindowClass();
-
-  const POINT target_point = {static_cast<LONG>(origin.x),
-                              static_cast<LONG>(origin.y)};
-  HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST);
-  UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
-  double scale_factor = dpi / 96.0;
-
-  HWND window = CreateWindow(
-      window_class, title.c_str(), WS_OVERLAPPEDWINDOW,
-      Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
-      Scale(size.width, scale_factor), Scale(size.height, scale_factor),
-      nullptr, nullptr, GetModuleHandle(nullptr), this);
-
-  if (!window) {
-    return false;
-  }
-
-  UpdateTheme(window);
-
-  return OnCreate();
-}
-
-bool Win32Window::Show() {
-  return ShowWindow(window_handle_, SW_SHOWNORMAL);
-}
-
-// static
-LRESULT CALLBACK Win32Window::WndProc(HWND const window,
-                                      UINT const message,
-                                      WPARAM const wparam,
-                                      LPARAM const lparam) noexcept {
-  if (message == WM_NCCREATE) {
-    auto window_struct = reinterpret_cast<CREATESTRUCT*>(lparam);
-    SetWindowLongPtr(window, GWLP_USERDATA,
-                     reinterpret_cast<LONG_PTR>(window_struct->lpCreateParams));
-
-    auto that = static_cast<Win32Window*>(window_struct->lpCreateParams);
-    EnableFullDpiSupportIfAvailable(window);
-    that->window_handle_ = window;
-  } else if (Win32Window* that = GetThisFromHandle(window)) {
-    return that->MessageHandler(window, message, wparam, lparam);
-  }
-
-  return DefWindowProc(window, message, wparam, lparam);
-}
-
-LRESULT
-Win32Window::MessageHandler(HWND hwnd,
-                            UINT const message,
-                            WPARAM const wparam,
-                            LPARAM const lparam) noexcept {
-  switch (message) {
-    case WM_DESTROY:
-      window_handle_ = nullptr;
-      Destroy();
-      if (quit_on_close_) {
-        PostQuitMessage(0);
-      }
-      return 0;
-
-    case WM_DPICHANGED: {
-      auto newRectSize = reinterpret_cast<RECT*>(lparam);
-      LONG newWidth = newRectSize->right - newRectSize->left;
-      LONG newHeight = newRectSize->bottom - newRectSize->top;
-
-      SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
-                   newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
-
-      return 0;
-    }
-    case WM_SIZE: {
-      RECT rect = GetClientArea();
-      if (child_content_ != nullptr) {
-        // Size and position the child window.
-        MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left,
-                   rect.bottom - rect.top, TRUE);
-      }
-      return 0;
-    }
-
-    case WM_ACTIVATE:
-      if (child_content_ != nullptr) {
-        SetFocus(child_content_);
-      }
-      return 0;
-
-    case WM_DWMCOLORIZATIONCOLORCHANGED:
-      UpdateTheme(hwnd);
-      return 0;
-  }
-
-  return DefWindowProc(window_handle_, message, wparam, lparam);
-}
-
-void Win32Window::Destroy() {
-  OnDestroy();
-
-  if (window_handle_) {
-    DestroyWindow(window_handle_);
-    window_handle_ = nullptr;
-  }
-  if (g_active_window_count == 0) {
-    WindowClassRegistrar::GetInstance()->UnregisterWindowClass();
-  }
-}
-
-Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept {
-  return reinterpret_cast<Win32Window*>(
-      GetWindowLongPtr(window, GWLP_USERDATA));
-}
-
-void Win32Window::SetChildContent(HWND content) {
-  child_content_ = content;
-  SetParent(content, window_handle_);
-  RECT frame = GetClientArea();
-
-  MoveWindow(content, frame.left, frame.top, frame.right - frame.left,
-             frame.bottom - frame.top, true);
-
-  SetFocus(child_content_);
-}
-
-RECT Win32Window::GetClientArea() {
-  RECT frame;
-  GetClientRect(window_handle_, &frame);
-  return frame;
-}
-
-HWND Win32Window::GetHandle() {
-  return window_handle_;
-}
-
-void Win32Window::SetQuitOnClose(bool quit_on_close) {
-  quit_on_close_ = quit_on_close;
-}
-
-bool Win32Window::OnCreate() {
-  // No-op; provided for subclasses.
-  return true;
-}
-
-void Win32Window::OnDestroy() {
-  // No-op; provided for subclasses.
-}
-
-void Win32Window::UpdateTheme(HWND const window) {
-  DWORD light_mode;
-  DWORD light_mode_size = sizeof(light_mode);
-  LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey,
-                               kGetPreferredBrightnessRegValue,
-                               RRF_RT_REG_DWORD, nullptr, &light_mode,
-                               &light_mode_size);
-
-  if (result == ERROR_SUCCESS) {
-    BOOL enable_dark_mode = light_mode == 0;
-    DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE,
-                          &enable_dark_mode, sizeof(enable_dark_mode));
-  }
-}