dialog.h

[詳解]

/*
 * Copyright 2002-2024 oZ/acy (名賀月晃嗣)
 * Redistribution and use in source and binary forms, 
 *     with or without modification, 
 *   are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */
#ifndef INCLUDE_GUARD_URANIA_DIALOG_H
#define INCLUDE_GUARD_URANIA_DIALOG_H
 
#include <any>
#include "wbase.h"
 
 
class urania::Dialog : public urania::WndBase
{
  friend class urania::Window;
 
public:
  using MsgHandler = BOOL (*)(urania::Dialog*, UINT, WPARAM, LPARAM);
 
  using Initializer = void (*)(urania::Dialog*);
 
protected:
  Initializer ini_;
  Initializer uini_;
  MsgHandler handler_;
  bool modal_;
  std::any app_;
 
  Dialog(Initializer i, Initializer u, MsgHandler h, bool m, const std::any& a)
  : ini_(i), uini_(i), handler_(h), modal_(m), app_(a) {}
 
  void init_(HWND hw) override;
  void uninit_() override;
  void destroyWindow_() override;
 
public:
  ~Dialog() { deleting_(); }
 
  static
  int
  doModal(
    int rid, Initializer ini, Initializer ui, MsgHandler hnd,
    const std::any& app = std::any());
 
  static
  std::unique_ptr<Dialog>
  doModeless(
    int rid, Initializer ini, Initializer ui, MsgHandler hnd,
    const std::any& a = std::any());
 
  static
  int
  doOwnedModal(
    int rid, WndBase* par, Initializer ini, Initializer ui, MsgHandler hnd,
    const std::any& a = std::any());
 
  static
  std::unique_ptr<Dialog>
  doOwnedModeless(
    int rid, WndBase* par, Initializer ini, Initializer ui, MsgHandler hnd,
    const std::any& a = std::any());
 
 
  void endModal(int i);
 
  std::any& getAppData() { return app_; }
 
 
protected:
  virtual BOOL dproc_(UINT msg, WPARAM wp, LPARAM lp);
 
  static BOOL CALLBACK dlgproc_(HWND hw, UINT msg, WPARAM wp, LPARAM lp);
};
 
 
 
 
#endif // INCLUDE_GUARD_URANIA_DIALOG_H