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Annotation of mstools/samples/cdtest/replace.c, revision 1.1.1.1

1.1       root        1: /************************************************************************
                      2: 
                      3:   File: replace.c
                      4: 
                      5:   Purpose:
                      6: 
                      7:     This file contains only one function that set the bDoFindDlg global
                      8:     variable to FALSE and then creates a dialog box with the same Callback
                      9:     function as the DoFindDialog() function does.
                     10: 
                     11:     Since FindText() and ReplaceText() both use the FINDREPLACE
                     12:     structure to create their dialogs, one dialog proc and dialog box
                     13:     can handle both.
                     14: 
                     15:   Functions:
                     16: 
                     17:     - DoReplaceDialog()    -- Creates CDTEST's Find/Replace dialog.
                     18: 
                     19: ************************************************************************/
                     20: 
                     21: #include <windows.h>
                     22: #include <commdlg.h>
                     23: #include "cdtest.h"
                     24: #include "replace.h"
                     25: #include "find.h"
                     26: 
                     27: 
                     28: 
                     29: /************************************************************************
                     30: 
                     31:   Function: DoReplaceDialog(HWND)
                     32: 
                     33:   Purpose: To create CDTEST's find/replace dialog box.
                     34: 
                     35: 
                     36:   Returns: Nothing.
                     37: 
                     38:   Comments:
                     39: 
                     40:     FindText() and ReplaceText() are similiar enough so that
                     41:     the same dialog can be used to edit their creation structure elements,
                     42:     so a global variable "bDoFindDlg" keeps track of which one to create
                     43:     when the user clicks the OK or Multithread buttons...
                     44: 
                     45: ************************************************************************/
                     46: 
                     47: void DoReplaceDialog(HWND hwnd)
                     48: {
                     49: 
                     50:   bDoFindDlg = FALSE ;
                     51: 
                     52: 
                     53:   /* in order for the keyboard to work, a hook has to be installed before
                     54:      the dialog is created.  See find.c for more detail on this. */
                     55: 
                     56:   hHook = SetWindowsHookEx(WH_MSGFILTER, lpfnFilterProc, hInst, GetCurrentThreadId()) ;
                     57: 
                     58:   if (!hHook) return ;
                     59: 
                     60:   DialogBox(hInst, MAKEINTRESOURCE(ID_FINDDIALOG), hwnd, FindProc) ;
                     61: 
                     62:   UnhookWindowsHookEx(hHook) ;
                     63: 
                     64: }

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