73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/*
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* CiderPress
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* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
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* See the file LICENSE for distribution terms.
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*/
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/*
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* Support for MyEdit class.
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*/
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#include "StdAfx.h"
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#include "MyEdit.h"
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//BEGIN_MESSAGE_MAP(MyBitmapButton, CButton)
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// ON_WM_SYSCOLORCHANGE()
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//END_MESSAGE_MAP()
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/*
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* Replace an edit control in a dialog with ourselves.
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*
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* Returns TRUE on success, FALSE on failure.
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*/
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BOOL MyEdit::ReplaceDlgCtrl(CDialog* pDialog, int editID)
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{
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CWnd* pWnd = pDialog->GetDlgItem(editID);
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if (pWnd == NULL)
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return FALSE;
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/* latch on to their window handle */
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Attach(pWnd->m_hWnd);
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return TRUE;
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}
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/*
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* Set the properties that make us special.
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*/
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void MyEdit::SetProperties(int props)
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{
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fCapsOnly = (props & kCapsOnly) != 0;
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fHexOnly = (props & kHexOnly) != 0;
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fNoWhiteSpace = (props & kNoWhiteSpace) != 0;
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}
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/*
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* Special keypress handling.
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*/
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BOOL MyEdit::PreTranslateMessage(MSG* pMsg)
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{
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if (pMsg->message == WM_CHAR) {
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if (fCapsOnly)
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pMsg->wParam = toupper(pMsg->wParam);
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if (fNoWhiteSpace) {
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if (pMsg->wParam == ' ' || pMsg->wParam == '\t')
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return TRUE; // we handled it
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}
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if (fHexOnly) {
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if ((pMsg->wParam >= '0' && pMsg->wParam <= '9') ||
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(pMsg->wParam >= 'a' && pMsg->wParam <= 'f') ||
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(pMsg->wParam >= 'A' && pMsg->wParam <= 'F'))
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{
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/* good, keep going */
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} else if ((pMsg->wParam >= 0x20 && pMsg->wParam < 0x7f) ||
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(pMsg->wParam >= 0xa0 && pMsg->wParam <= 0xff))
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{
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/* ignore this character */
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return TRUE; // we handled it
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}
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/* else it's a backspace or DEL or something */
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}
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}
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return CEdit::PreTranslateMessage(pMsg);
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}
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