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siki/win32/win32util.hpp : ver090505

  1. /*
  2.  *  win32util.hpp
  3.  *  Copyright (C) 2009  siki
  4.  *  
  5.  *  This program is free software: you can redistribute it and/or modify
  6.  *  it under the terms of the GNU General Public License as published by
  7.  *  the Free Software Foundation, either version 3 of the License, or
  8.  *  (at your option) any later version.
  9.  *  
  10.  *  This program is distributed in the hope that it will be useful,
  11.  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13.  *  GNU General Public License for more details.
  14.  *  You should have received a copy of the GNU General Public License
  15.  *  along with this program. If not, see
  16.  *  http://www.gnu.org/licenses/gpl-3.0.html.
  17.  *  
  18.  *  author:rei
  19.  */
  20. #ifndef __SIKI_WIN32_WIN32UTIL_H__
  21. #define __SIKI_WIN32_WIN32UTIL_H__
  22.  
  23. #include <windows.h>
  24.  
  25. namespace siki{
  26. namespace win32{
  27.  
  28. /***
  29.  *** hwndがダイアログかどうかを取得する
  30.  ***/
  31. bool IsDialog(HWND hwnd);
  32.  
  33. /***
  34.  ***  hwndに関連付けられているHINSTANCEを取得する
  35.  ***/
  36. HINSTANCE GetInstanceHandle(HWND hwnd);
  37.  
  38. /***
  39.  ***  hwndのウィンドウプロシージャを取得する
  40.  ***/
  41. WNDPROC GetWndProc(HWND hwnd);
  42.  
  43. /***
  44.  ***  hwndのウィンドウプロシージャを設定する
  45.  ***/
  46. WNDPROC SetWndProc(HWND hwnd, WNDPROC proc);
  47.  
  48. } // namespace win32
  49. } // namespace siki
  50.  
  51. #endif // __SIKI_WIN32_WIN32UTIL_H__
  52.  



siki/win32/win32util.cpp : ver090505

  1. /*
  2.  *  win32util.cpp
  3.  *  Copyright (C) 2009  siki
  4.  *  
  5.  *  This program is free software: you can redistribute it and/or modify
  6.  *  it under the terms of the GNU General Public License as published by
  7.  *  the Free Software Foundation, either version 3 of the License, or
  8.  *  (at your option) any later version.
  9.  *  
  10.  *  This program is distributed in the hope that it will be useful,
  11.  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13.  *  GNU General Public License for more details.
  14.  *  You should have received a copy of the GNU General Public License
  15.  *  along with this program. If not, see
  16.  *  http://www.gnu.org/licenses/gpl-3.0.html.
  17.  *  
  18.  *  author:rei
  19.  */
  20. #include "win32util.hpp"
  21.  
  22.  
  23. namespace siki{
  24. namespace win32{
  25.  
  26. /***
  27.  ***
  28.  ***/
  29. bool IsDialog(HWND hwnd){
  30.     return static_cast<bool>(GetWindowLong(hwnd, DWL_DLGPROC));
  31. }
  32.  
  33. /***
  34.  *** WNDPROC GetInstanceHandle(HWND hwnd)
  35.  ***
  36.  *** hwndに関連付けられているHINSTANCEを取得する
  37.  ***/
  38. HINSTANCE GetInstanceHandle(HWND hwnd){
  39.     return reinterpret_cast<HINSTANCE>(GetWindowLong(hwnd, GWL_HINSTANCE));
  40. }
  41.  
  42. /***
  43.  *** WNDPROC GetWndProc(HWND hwnd)
  44.  ***
  45.  *** hwndのウィンドウプロシージャを取得する
  46.  ***/
  47. WNDPROC GetWndProc(HWND hwnd){
  48.     return reinterpret_cast<WNDPROC>(
  49.         GetWindowLong(hwnd, IsDialog(hwnd) ? DWL_DLGPROC : GWL_WNDPROC));
  50. }
  51.  
  52. /***
  53.  *** WNDPROC SetWndProc(HWND hwnd, WNDPROC proc)
  54.  ***  
  55.  *** hwndのウィンドウプロシージャを設定する
  56.  ***/
  57. WNDPROC SetWndProc(HWND hwnd, WNDPROC proc){
  58.     return reinterpret_cast<WNDPROC>(
  59.         SetWindowLong(
  60.             hwnd,
  61.             IsDialog(hwnd) ? DWL_DLGPROC : GWL_WNDPROC,
  62.             reinterpret_cast<long>(proc)
  63.         )
  64.     );
  65. }
  66.  
  67.  
  68. } // namespace win32
  69. } // namespace siki
  70.  


[09/05/05 19:55][履歴][編集]
「win32util」をウィキ内検索
最終更新：2009年05月05日 19:55