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ocl150a.zip
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OCL
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OEntryField.cpp
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C/C++ Source or Header
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1996-08-12
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5KB
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227 lines
// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// OEntryField.cpp
/*
* 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. Neither the name Cubus nor the name Team OCL may be used to
* endorse or promote products derived from this software
* without specific prior written permission.
* 3. See OCL.INF for a detailed copyright notice.
*
* THIS SOFTWARE IS PROVIDED ``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 REGENTS 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.
*/
// $Header: W:/Projects/OCL/Source/rcs/OEntryField.cpp 1.50 1996/08/11 23:49:15 B.STEIN Release $
#define __OCL_SOURCE__
#define OINCL_OSTRING
#define OINCL_BASE
#include <ocl.hpp>
#include <OEntryField.hpp>
OEntryField::OEntryField(const ULONG id,
const HWND Parent,
const ULONG Style,
const ULONG Limit)
: OWindow(id, 0, 0),
limit(Limit)
{
parent = Parent;
owner = Parent;
style = Style;
}
OEntryField::OEntryField(const ULONG id,
const OFrame& Parent,
const ULONG Style,
const ULONG Limit)
: OWindow(id, 0, 0),
limit(Limit)
{
parent = Parent.hwnd;
owner = Parent.hwnd;
style = Style;
}
OEntryField::OEntryField(const ULONG id,
const pOFrame Parent,
const ULONG Style,
const ULONG Limit)
: OWindow(id, 0, 0),
limit(Limit)
{
parent = Parent->hwnd;
owner = Parent->hwnd;
style = Style;
}
OEntryField::~OEntryField()
{}
PSZ OEntryField::isOfType() const
{
return("OEntryField");
}
OEntryField& OEntryField::createEntryField(const ULONG x, const ULONG y,
const ULONG cx, const ULONG cy)
{
if ((hwnd = WinCreateWindow(parent, WC_ENTRYFIELD, "",
style | WS_VISIBLE,
x, y, cx, cy, owner, HWND_TOP,
res, NULL, NULL)) == NULLHANDLE)
throw OPMException(OCL::error(158), 0);
setTextLimit(limit);
return(*this);
}
OWindow& OEntryField::inherit(const HWND hwndDlg)
{
OWindow::inherit(hwndDlg);
setTextLimit(limit);
return(*this);
}
BOOL OEntryField::getText(OString& Buffer)
{
OString temp(limit+1);
ULONG charsRead;
if ((charsRead = (ULONG) WinQueryWindowText(hwnd, limit+1, temp)) != 0)
Buffer << temp;
else
Buffer << (PSZ) NULL;
return(charsRead != 0);
}
BOOL OEntryField::setText(PCSZ text)
{
if (text)
return(WinSetWindowText(hwnd, (PSZ)text));
else
return(WinSetWindowText(hwnd, ""));
}
BOOL OEntryField::cutText()
{
return((BOOL)WinSendMsg(hwnd, EM_CUT, NULL, NULL));
}
BOOL OEntryField::copyText()
{
return((BOOL)WinSendMsg(hwnd, EM_COPY, NULL, NULL));
}
BOOL OEntryField::pasteText()
{
return((BOOL)WinSendMsg(hwnd, EM_PASTE, NULL, NULL));
}
BOOL OEntryField::clearText()
{
return((BOOL)WinSendMsg(hwnd, EM_CLEAR, NULL, NULL));
}
BOOL OEntryField::queryChanged()
{
return((BOOL)WinSendMsg(hwnd, EM_QUERYCHANGED, NULL, NULL));
}
ULONG OEntryField::queryFirstChar()
{
return((ULONG)WinSendMsg(hwnd, EM_QUERYFIRSTCHAR, NULL, NULL));
}
BOOL OEntryField::queryRDOnly()
{
return((BOOL)WinSendMsg(hwnd, EM_QUERYREADONLY, NULL, NULL));
}
BOOL OEntryField::querySelection(USHORT& firstChar, USHORT& lastChar)
{
MRESULT temp = WinSendMsg(hwnd, EM_QUERYSEL, NULL, NULL);
return((temp != NULL) &&
((firstChar = SHORT1FROMMP(temp)) != 0) &&
((lastChar = SHORT2FROMMP(temp)) != 0));
}
BOOL OEntryField::setFirstChar(const USHORT first)
{
return((BOOL)WinSendMsg(hwnd, EM_SETFIRSTCHAR, MPFROMSHORT(first), NULL));
}
BOOL OEntryField::setInsertMode(const BOOL insert)
{
return((BOOL)WinSendMsg(hwnd, EM_SETINSERTMODE, MPFROMSHORT(insert), NULL));
}
BOOL OEntryField::setRDOnly(const BOOL readOnly)
{
return((BOOL)WinSendMsg(hwnd, EM_SETREADONLY, MPFROMSHORT(readOnly), NULL));
}
BOOL OEntryField::setSelection(const USHORT firstChar, const USHORT lastChar)
{
return((BOOL)WinSendMsg(hwnd, EM_SETSEL, MPFROM2SHORT(firstChar, lastChar), NULL));
}
BOOL OEntryField::setTextLimit(const USHORT limit)
{
return((BOOL)WinSendMsg(hwnd, EM_SETTEXTLIMIT, MPFROMSHORT(limit), NULL));
}
// end of source