diff options
Diffstat (limited to 'CruUI/application.cpp')
-rw-r--r-- | CruUI/application.cpp | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/CruUI/application.cpp b/CruUI/application.cpp deleted file mode 100644 index af38116f..00000000 --- a/CruUI/application.cpp +++ /dev/null @@ -1,145 +0,0 @@ -#include "application.h" - -#include <fmt/format.h> - -#include "exception.h" -#include "timer.h" -#include "ui/window.h" -#include "graph/graph.h" -#include "ui/animations/animation.h" - -namespace cru { - constexpr auto god_window_class_name = L"GodWindowClass"; - constexpr int invoke_later_message_id = WM_USER + 2000; - - - LRESULT GodWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) - { - const auto app = Application::GetInstance(); - - if (app) - { - const auto result = app->GetGodWindow()->HandleGodWindowMessage(hWnd, uMsg, wParam, lParam); - if (result.has_value()) - return result.value(); - else - return DefWindowProc(hWnd, uMsg, wParam, lParam); - } - else - return DefWindowProc(hWnd, uMsg, wParam, lParam); - } - - GodWindow::GodWindow(Application* application) : application_(application) - { - const auto h_instance = application->GetInstanceHandle(); - - god_window_class_ = std::make_unique<ui::WindowClass>(god_window_class_name, GodWndProc, h_instance); - - hwnd_ = CreateWindowEx(0, - god_window_class_name, - L"", 0, - CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, - nullptr, nullptr, h_instance, nullptr - ); - - if (hwnd_ == nullptr) - throw std::runtime_error("Failed to create window."); - } - - GodWindow::~GodWindow() - { - ::DestroyWindow(hwnd_); - } - - std::optional<LRESULT> GodWindow::HandleGodWindowMessage(HWND hwnd, int msg, WPARAM w_param, LPARAM l_param) - { - switch (msg) - { - case invoke_later_message_id: - { - const auto p_action = reinterpret_cast<InvokeLaterAction*>(w_param); - (*p_action)(); - delete p_action; - return 0; - } - case WM_TIMER: - { - const auto action = application_->GetTimerManager()->GetAction(static_cast<UINT_PTR>(w_param)); - if (action) - { - (*action)(); - return 0; - } - break; - } - default: - return std::nullopt; - } - return std::nullopt; - } - - - - Application* Application::instance_ = nullptr; - - Application * Application::GetInstance() { - return instance_; - } - - Application::Application(HINSTANCE h_instance) - : h_instance_(h_instance) { - - if (instance_) - throw std::runtime_error("A application instance already exists."); - - instance_ = this; - - window_manager_ = std::make_unique<ui::WindowManager>(); - graph_manager_ = std::make_unique<graph::GraphManager>(); - timer_manager_ = std::make_unique<TimerManager>(); - animation_manager_ = std::make_unique<ui::animations::details::AnimationManager>(); - - god_window_ = std::make_unique<GodWindow>(this); - -#ifdef CRU_DEBUG_DRAW_CONTROL_BORDER - debug_border_brush_ = graph::CreateSolidBrush(D2D1::ColorF(D2D1::ColorF::Crimson)); -#endif - - caret_info_.caret_blink_duration = std::chrono::milliseconds(::GetCaretBlinkTime()); - DWORD caret_width; - if (!::SystemParametersInfoW(SPI_GETCARETWIDTH, 0 , &caret_width, 0)) - throw Win32Error(::GetLastError(), "Failed to get system caret width."); - caret_info_.half_caret_width = caret_width / 2.0f; - } - - Application::~Application() - { - animation_manager_.reset(); - instance_ = nullptr; - } - - int Application::Run() - { - MSG msg; - - while (GetMessage(&msg, nullptr, 0, 0)) - { - TranslateMessage(&msg); - DispatchMessage(&msg); - } - - return static_cast<int>(msg.wParam); - } - - void Application::Quit(const int quit_code) { - ::PostQuitMessage(quit_code); - } - - void InvokeLater(InvokeLaterAction&& action) { - //copy the action to a safe place - auto p_action_copy = new InvokeLaterAction(std::move(action)); - - if (PostMessageW(Application::GetInstance()->GetGodWindow()->GetHandle(), invoke_later_message_id, reinterpret_cast<WPARAM>(p_action_copy), 0) == 0) - throw Win32Error(::GetLastError(), "InvokeLater failed to post message."); - } -} |