diff options
| author | omagdy7 <omar.professional8777@gmail.com> | 2023-12-05 22:40:01 +0200 |
|---|---|---|
| committer | omagdy7 <omar.professional8777@gmail.com> | 2023-12-05 22:40:01 +0200 |
| commit | 953b5ce3ad7e933c6f008202346fe5bf2985bf9e (patch) | |
| tree | 45cbfd660ea224ba095e37292a731522eac5be2f /windows/runner | |
| parent | 3722890dfb243288417d0bbce88bdca99ec7493a (diff) | |
| download | carpool-953b5ce3ad7e933c6f008202346fe5bf2985bf9e.tar.xz carpool-953b5ce3ad7e933c6f008202346fe5bf2985bf9e.zip | |
Removed uncessary folders for github
Diffstat (limited to 'windows/runner')
| -rw-r--r-- | windows/runner/CMakeLists.txt | 40 | ||||
| -rw-r--r-- | windows/runner/Runner.rc | 121 | ||||
| -rw-r--r-- | windows/runner/flutter_window.cpp | 71 | ||||
| -rw-r--r-- | windows/runner/flutter_window.h | 33 | ||||
| -rw-r--r-- | windows/runner/main.cpp | 43 | ||||
| -rw-r--r-- | windows/runner/resource.h | 16 | ||||
| -rw-r--r-- | windows/runner/resources/app_icon.ico | bin | 33772 -> 0 bytes | |||
| -rw-r--r-- | windows/runner/runner.exe.manifest | 20 | ||||
| -rw-r--r-- | windows/runner/utils.cpp | 65 | ||||
| -rw-r--r-- | windows/runner/utils.h | 19 | ||||
| -rw-r--r-- | windows/runner/win32_window.cpp | 288 | ||||
| -rw-r--r-- | windows/runner/win32_window.h | 102 |
12 files changed, 0 insertions, 818 deletions
diff --git a/windows/runner/CMakeLists.txt b/windows/runner/CMakeLists.txt deleted file mode 100644 index 394917c..0000000 --- a/windows/runner/CMakeLists.txt +++ /dev/null @@ -1,40 +0,0 @@ -cmake_minimum_required(VERSION 3.14) -project(runner LANGUAGES CXX) - -# Define the application target. To change its name, change BINARY_NAME in the -# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer -# work. -# -# Any new source files that you add to the application should be added here. -add_executable(${BINARY_NAME} WIN32 - "flutter_window.cpp" - "main.cpp" - "utils.cpp" - "win32_window.cpp" - "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" - "Runner.rc" - "runner.exe.manifest" -) - -# Apply the standard set of build settings. This can be removed for applications -# that need different build settings. -apply_standard_settings(${BINARY_NAME}) - -# Add preprocessor definitions for the build version. -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") -target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") - -# Disable Windows macros that collide with C++ standard library functions. -target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") - -# Add dependency libraries and include directories. Add any application-specific -# dependencies here. -target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) -target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib") -target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") - -# Run the Flutter tool portions of the build. This must not be removed. -add_dependencies(${BINARY_NAME} flutter_assemble) diff --git a/windows/runner/Runner.rc b/windows/runner/Runner.rc deleted file mode 100644 index f27a30c..0000000 --- a/windows/runner/Runner.rc +++ /dev/null @@ -1,121 +0,0 @@ -// Microsoft Visual C++ generated resource script. -// -#pragma code_page(65001) -#include "resource.h" - -#define APSTUDIO_READONLY_SYMBOLS -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 2 resource. -// -#include "winres.h" - -///////////////////////////////////////////////////////////////////////////// -#undef APSTUDIO_READONLY_SYMBOLS - -///////////////////////////////////////////////////////////////////////////// -// English (United States) resources - -#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) -LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US - -#ifdef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// TEXTINCLUDE -// - -1 TEXTINCLUDE -BEGIN - "resource.h\0" -END - -2 TEXTINCLUDE -BEGIN - "#include ""winres.h""\r\n" - "\0" -END - -3 TEXTINCLUDE -BEGIN - "\r\n" - "\0" -END - -#endif // APSTUDIO_INVOKED - - -///////////////////////////////////////////////////////////////////////////// -// -// Icon -// - -// Icon with lowest ID value placed first to ensure application icon -// remains consistent on all systems. -IDI_APP_ICON ICON "resources\\app_icon.ico" - - -///////////////////////////////////////////////////////////////////////////// -// -// Version -// - -#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD) -#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD -#else -#define VERSION_AS_NUMBER 1,0,0,0 -#endif - -#if defined(FLUTTER_VERSION) -#define VERSION_AS_STRING FLUTTER_VERSION -#else -#define VERSION_AS_STRING "1.0.0" -#endif - -VS_VERSION_INFO VERSIONINFO - FILEVERSION VERSION_AS_NUMBER - PRODUCTVERSION VERSION_AS_NUMBER - FILEFLAGSMASK VS_FFI_FILEFLAGSMASK -#ifdef _DEBUG - FILEFLAGS VS_FF_DEBUG -#else - FILEFLAGS 0x0L -#endif - FILEOS VOS__WINDOWS32 - FILETYPE VFT_APP - FILESUBTYPE 0x0L -BEGIN - BLOCK "StringFileInfo" - BEGIN - BLOCK "040904e4" - BEGIN - VALUE "CompanyName", "com.example" "\0" - VALUE "FileDescription", "carpool" "\0" - VALUE "FileVersion", VERSION_AS_STRING "\0" - VALUE "InternalName", "carpool" "\0" - VALUE "LegalCopyright", "Copyright (C) 2023 com.example. All rights reserved." "\0" - VALUE "OriginalFilename", "carpool.exe" "\0" - VALUE "ProductName", "carpool" "\0" - VALUE "ProductVersion", VERSION_AS_STRING "\0" - END - END - BLOCK "VarFileInfo" - BEGIN - VALUE "Translation", 0x409, 1252 - END -END - -#endif // English (United States) resources -///////////////////////////////////////////////////////////////////////////// - - - -#ifndef APSTUDIO_INVOKED -///////////////////////////////////////////////////////////////////////////// -// -// Generated from the TEXTINCLUDE 3 resource. -// - - -///////////////////////////////////////////////////////////////////////////// -#endif // not APSTUDIO_INVOKED diff --git a/windows/runner/flutter_window.cpp b/windows/runner/flutter_window.cpp deleted file mode 100644 index 955ee30..0000000 --- a/windows/runner/flutter_window.cpp +++ /dev/null @@ -1,71 +0,0 @@ -#include "flutter_window.h" - -#include <optional> - -#include "flutter/generated_plugin_registrant.h" - -FlutterWindow::FlutterWindow(const flutter::DartProject& project) - : project_(project) {} - -FlutterWindow::~FlutterWindow() {} - -bool FlutterWindow::OnCreate() { - if (!Win32Window::OnCreate()) { - return false; - } - - RECT frame = GetClientArea(); - - // The size here must match the window dimensions to avoid unnecessary surface - // creation / destruction in the startup path. - flutter_controller_ = std::make_unique<flutter::FlutterViewController>( - frame.right - frame.left, frame.bottom - frame.top, project_); - // Ensure that basic setup of the controller was successful. - if (!flutter_controller_->engine() || !flutter_controller_->view()) { - return false; - } - RegisterPlugins(flutter_controller_->engine()); - SetChildContent(flutter_controller_->view()->GetNativeWindow()); - - flutter_controller_->engine()->SetNextFrameCallback([&]() { - this->Show(); - }); - - // Flutter can complete the first frame before the "show window" callback is - // registered. The following call ensures a frame is pending to ensure the - // window is shown. It is a no-op if the first frame hasn't completed yet. - flutter_controller_->ForceRedraw(); - - return true; -} - -void FlutterWindow::OnDestroy() { - if (flutter_controller_) { - flutter_controller_ = nullptr; - } - - Win32Window::OnDestroy(); -} - -LRESULT -FlutterWindow::MessageHandler(HWND hwnd, UINT const message, - WPARAM const wparam, - LPARAM const lparam) noexcept { - // Give Flutter, including plugins, an opportunity to handle window messages. - if (flutter_controller_) { - std::optional<LRESULT> result = - flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, - lparam); - if (result) { - return *result; - } - } - - switch (message) { - case WM_FONTCHANGE: - flutter_controller_->engine()->ReloadSystemFonts(); - break; - } - - return Win32Window::MessageHandler(hwnd, message, wparam, lparam); -} diff --git a/windows/runner/flutter_window.h b/windows/runner/flutter_window.h deleted file mode 100644 index 6da0652..0000000 --- a/windows/runner/flutter_window.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef RUNNER_FLUTTER_WINDOW_H_ -#define RUNNER_FLUTTER_WINDOW_H_ - -#include <flutter/dart_project.h> -#include <flutter/flutter_view_controller.h> - -#include <memory> - -#include "win32_window.h" - -// A window that does nothing but host a Flutter view. -class FlutterWindow : public Win32Window { - public: - // Creates a new FlutterWindow hosting a Flutter view running |project|. - explicit FlutterWindow(const flutter::DartProject& project); - virtual ~FlutterWindow(); - - protected: - // Win32Window: - bool OnCreate() override; - void OnDestroy() override; - LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, - LPARAM const lparam) noexcept override; - - private: - // The project to run. - flutter::DartProject project_; - - // The Flutter instance hosted by this window. - std::unique_ptr<flutter::FlutterViewController> flutter_controller_; -}; - -#endif // RUNNER_FLUTTER_WINDOW_H_ diff --git a/windows/runner/main.cpp b/windows/runner/main.cpp deleted file mode 100644 index 287ed6a..0000000 --- a/windows/runner/main.cpp +++ /dev/null @@ -1,43 +0,0 @@ -#include <flutter/dart_project.h> -#include <flutter/flutter_view_controller.h> -#include <windows.h> - -#include "flutter_window.h" -#include "utils.h" - -int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, - _In_ wchar_t *command_line, _In_ int show_command) { - // Attach to console when present (e.g., 'flutter run') or create a - // new console when running with a debugger. - if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { - CreateAndAttachConsole(); - } - - // Initialize COM, so that it is available for use in the library and/or - // plugins. - ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); - - flutter::DartProject project(L"data"); - - std::vector<std::string> command_line_arguments = - GetCommandLineArguments(); - - project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); - - FlutterWindow window(project); - Win32Window::Point origin(10, 10); - Win32Window::Size size(1280, 720); - if (!window.Create(L"carpool", origin, size)) { - return EXIT_FAILURE; - } - window.SetQuitOnClose(true); - - ::MSG msg; - while (::GetMessage(&msg, nullptr, 0, 0)) { - ::TranslateMessage(&msg); - ::DispatchMessage(&msg); - } - - ::CoUninitialize(); - return EXIT_SUCCESS; -} diff --git a/windows/runner/resource.h b/windows/runner/resource.h deleted file mode 100644 index 66a65d1..0000000 --- a/windows/runner/resource.h +++ /dev/null @@ -1,16 +0,0 @@ -//{{NO_DEPENDENCIES}} -// Microsoft Visual C++ generated include file. -// Used by Runner.rc -// -#define IDI_APP_ICON 101 - -// Next default values for new objects -// -#ifdef APSTUDIO_INVOKED -#ifndef APSTUDIO_READONLY_SYMBOLS -#define _APS_NEXT_RESOURCE_VALUE 102 -#define _APS_NEXT_COMMAND_VALUE 40001 -#define _APS_NEXT_CONTROL_VALUE 1001 -#define _APS_NEXT_SYMED_VALUE 101 -#endif -#endif diff --git a/windows/runner/resources/app_icon.ico b/windows/runner/resources/app_icon.ico Binary files differdeleted file mode 100644 index c04e20c..0000000 --- a/windows/runner/resources/app_icon.ico +++ /dev/null diff --git a/windows/runner/runner.exe.manifest b/windows/runner/runner.exe.manifest deleted file mode 100644 index a42ea76..0000000 --- a/windows/runner/runner.exe.manifest +++ /dev/null @@ -1,20 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" standalone="yes"?> -<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> - <application xmlns="urn:schemas-microsoft-com:asm.v3"> - <windowsSettings> - <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness> - </windowsSettings> - </application> - <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"> - <application> - <!-- Windows 10 and Windows 11 --> - <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/> - <!-- Windows 8.1 --> - <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/> - <!-- Windows 8 --> - <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/> - <!-- Windows 7 --> - <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/> - </application> - </compatibility> -</assembly> diff --git a/windows/runner/utils.cpp b/windows/runner/utils.cpp deleted file mode 100644 index b2b0873..0000000 --- a/windows/runner/utils.cpp +++ /dev/null @@ -1,65 +0,0 @@ -#include "utils.h" - -#include <flutter_windows.h> -#include <io.h> -#include <stdio.h> -#include <windows.h> - -#include <iostream> - -void CreateAndAttachConsole() { - if (::AllocConsole()) { - FILE *unused; - if (freopen_s(&unused, "CONOUT$", "w", stdout)) { - _dup2(_fileno(stdout), 1); - } - if (freopen_s(&unused, "CONOUT$", "w", stderr)) { - _dup2(_fileno(stdout), 2); - } - std::ios::sync_with_stdio(); - FlutterDesktopResyncOutputStreams(); - } -} - -std::vector<std::string> GetCommandLineArguments() { - // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. - int argc; - wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); - if (argv == nullptr) { - return std::vector<std::string>(); - } - - std::vector<std::string> command_line_arguments; - - // Skip the first argument as it's the binary name. - for (int i = 1; i < argc; i++) { - command_line_arguments.push_back(Utf8FromUtf16(argv[i])); - } - - ::LocalFree(argv); - - return command_line_arguments; -} - -std::string Utf8FromUtf16(const wchar_t* utf16_string) { - if (utf16_string == nullptr) { - return std::string(); - } - int target_length = ::WideCharToMultiByte( - CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, - -1, nullptr, 0, nullptr, nullptr) - -1; // remove the trailing null character - int input_length = (int)wcslen(utf16_string); - std::string utf8_string; - if (target_length <= 0 || target_length > utf8_string.max_size()) { - return utf8_string; - } - utf8_string.resize(target_length); - int converted_length = ::WideCharToMultiByte( - CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, - input_length, utf8_string.data(), target_length, nullptr, nullptr); - if (converted_length == 0) { - return std::string(); - } - return utf8_string; -} diff --git a/windows/runner/utils.h b/windows/runner/utils.h deleted file mode 100644 index 3879d54..0000000 --- a/windows/runner/utils.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef RUNNER_UTILS_H_ -#define RUNNER_UTILS_H_ - -#include <string> -#include <vector> - -// Creates a console for the process, and redirects stdout and stderr to -// it for both the runner and the Flutter library. -void CreateAndAttachConsole(); - -// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string -// encoded in UTF-8. Returns an empty std::string on failure. -std::string Utf8FromUtf16(const wchar_t* utf16_string); - -// Gets the command line arguments passed in as a std::vector<std::string>, -// encoded in UTF-8. Returns an empty std::vector<std::string> on failure. -std::vector<std::string> GetCommandLineArguments(); - -#endif // RUNNER_UTILS_H_ 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)); - } -} diff --git a/windows/runner/win32_window.h b/windows/runner/win32_window.h deleted file mode 100644 index e901dde..0000000 --- a/windows/runner/win32_window.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef RUNNER_WIN32_WINDOW_H_ -#define RUNNER_WIN32_WINDOW_H_ - -#include <windows.h> - -#include <functional> -#include <memory> -#include <string> - -// A class abstraction for a high DPI-aware Win32 Window. Intended to be -// inherited from by classes that wish to specialize with custom -// rendering and input handling -class Win32Window { - public: - struct Point { - unsigned int x; - unsigned int y; - Point(unsigned int x, unsigned int y) : x(x), y(y) {} - }; - - struct Size { - unsigned int width; - unsigned int height; - Size(unsigned int width, unsigned int height) - : width(width), height(height) {} - }; - - Win32Window(); - virtual ~Win32Window(); - - // Creates a win32 window with |title| that is positioned and sized using - // |origin| and |size|. New windows are created on the default monitor. Window - // sizes are specified to the OS in physical pixels, hence to ensure a - // consistent size this function will scale the inputted width and height as - // as appropriate for the default monitor. The window is invisible until - // |Show| is called. Returns true if the window was created successfully. - bool Create(const std::wstring& title, const Point& origin, const Size& size); - - // Show the current window. Returns true if the window was successfully shown. - bool Show(); - - // Release OS resources associated with window. - void Destroy(); - - // Inserts |content| into the window tree. - void SetChildContent(HWND content); - - // Returns the backing Window handle to enable clients to set icon and other - // window properties. Returns nullptr if the window has been destroyed. - HWND GetHandle(); - - // If true, closing this window will quit the application. - void SetQuitOnClose(bool quit_on_close); - - // Return a RECT representing the bounds of the current client area. - RECT GetClientArea(); - - protected: - // Processes and route salient window messages for mouse handling, - // size change and DPI. Delegates handling of these to member overloads that - // inheriting classes can handle. - virtual LRESULT MessageHandler(HWND window, - UINT const message, - WPARAM const wparam, - LPARAM const lparam) noexcept; - - // Called when CreateAndShow is called, allowing subclass window-related - // setup. Subclasses should return false if setup fails. - virtual bool OnCreate(); - - // Called when Destroy is called. - virtual void OnDestroy(); - - private: - friend class WindowClassRegistrar; - - // OS callback called by message pump. Handles the WM_NCCREATE message which - // is passed when the non-client area is being created and enables automatic - // non-client DPI scaling so that the non-client area automatically - // responds to changes in DPI. All other messages are handled by - // MessageHandler. - static LRESULT CALLBACK WndProc(HWND const window, - UINT const message, - WPARAM const wparam, - LPARAM const lparam) noexcept; - - // Retrieves a class instance pointer for |window| - static Win32Window* GetThisFromHandle(HWND const window) noexcept; - - // Update the window frame's theme to match the system theme. - static void UpdateTheme(HWND const window); - - bool quit_on_close_ = false; - - // window handle for top level window. - HWND window_handle_ = nullptr; - - // window handle for hosted content. - HWND child_content_ = nullptr; -}; - -#endif // RUNNER_WIN32_WINDOW_H_ |
