application_win32.hpp

// Copyright 2019 Pokitec
// All rights reserved.
 
#pragma once
 
#include "application.hpp"
#include <thread>
 
namespace tt {
 
// WM_USER = ?-0x7fff
// WM_APP = 0x8000-0xbfff.
constexpr unsigned int WM_WIN_LANGUAGE_CHANGE = 0x8000 - 1;
constexpr unsigned int WM_APP_CALL_FUNCTION = 0x8000 + 1;
 
class application_win32 final : public application {
public:
    application_win32(
        std::weak_ptr<application_delegate> const &delegate,
        int argc,
        char *argv[],
        os_handle instance);
    ~application_win32() = default;
 
    application_win32(const application_win32 &) = delete;
    application_win32 &operator=(const application_win32 &) = delete;
    application_win32(application_win32 &&) = delete;
    application_win32 &operator=(application_win32 &&) = delete;
 
    void init() override;
 
    void run_from_main_loop(std::function<void()> function) override;
 
    int loop() override;
 
    void exit(int exit_code) override;
 
    [[nodiscard]] std::vector<void *> win32_windows() noexcept;
 
    void post_message(void *window, unsigned int Msg, ptrdiff_t wParam = 0, ptrdiff_t lParam = 0) noexcept;
 
    void post_message(std::vector<void *> const &windows, unsigned int Msg, ptrdiff_t wParam = 0, ptrdiff_t lParam = 0) noexcept;
 
protected:
    typename timer::callback_ptr_type languages_maintenance_callback;
 
    void init_audio() override;
};
 
} // namespace tt