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OS/2 Shareware BBS: 10 Tools
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oclsrc15.zip
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OCL
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OEditor.cpp
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C/C++ Source or Header
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1996-08-12
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4KB
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165 lines
// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// OEditor.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/OEditor.cpp 1.50 1996/08/11 23:49:14 B.STEIN Release $
#define __OCL_SOURCE__
#define OINCL_OSTRING
#define OINCL_BASE
#include <ocl.hpp>
#include <OEditor.hpp>
#include <OBuffer.hpp>
#if defined(__EMX__)
template class OThread<OEditor>;
#endif
OEditor::OEditor(const ULONG id,
const HWND Parent,
const ULONG Style)
: OMLE(id, Parent, Style),
clearFlag(FALSE),
loadFileThr(this, &OEditor::loadFile),
saveFileThr(this, &OEditor::saveFile),
saveFileAsThr(this, &OEditor::saveFileAs)
{}
OEditor::OEditor(const ULONG id,
const pOFrame Parent,
const ULONG Style)
: OMLE(id, Parent, Style),
clearFlag(FALSE),
loadFileThr(this, &OEditor::loadFile),
saveFileThr(this, &OEditor::saveFile),
saveFileAsThr(this, &OEditor::saveFileAs)
{}
OEditor::OEditor(const ULONG id,
const OFrame& Parent,
const ULONG Style)
: OMLE(id, Parent, Style),
clearFlag(FALSE),
loadFileThr(this, &OEditor::loadFile),
saveFileThr(this, &OEditor::saveFile),
saveFileAsThr(this, &OEditor::saveFileAs)
{}
OEditor::~OEditor() {}
PSZ OEditor::isOfType() const
{
return("OEditor");
}
void OEditor::loadFile()
{
FILEDLG fdFileDlg;
HWND hwndFileDlg;
memset(&fdFileDlg, 0, sizeof(FILEDLG));
fdFileDlg.cbSize=sizeof(FILEDLG);
fdFileDlg.fl=FDS_CENTER | FDS_OPEN_DIALOG;
fdFileDlg.pszTitle="Editor";
strcpy(fdFileDlg.szFullFile, "*");
hwndFileDlg=WinFileDlg(HWND_DESKTOP, parent, &fdFileDlg);
if (hwndFileDlg && (fdFileDlg.lReturn==DID_OK)) {
deleteAll();
insertFile(fdFileDlg.szFullFile); }
openedFile << fdFileDlg.szFullFile;
}
void OEditor::saveFile()
{
pOBuffer Buffer;
HFILE hf;
ULONG cbWritten, ulAction;
ULONG SIZE = 8192;
if (!openedFile)
{
saveFileAs();
return;
}
DosOpen(openedFile, &hf, &ulAction, 0, 0,
OPEN_ACTION_CREATE_IF_NEW | OPEN_ACTION_REPLACE_IF_EXISTS,
OPEN_SHARE_DENYWRITE | OPEN_ACCESS_WRITEONLY,
NULL);
Buffer = new OBuffer(SIZE+1, OBuffer::ALLOC);
imexOffset = 0;
while(TRUE)
{
if(((cbWritten = getText(Buffer->getPtr(), SIZE)) == 0) ||
(DosWrite(hf, Buffer, cbWritten, &cbWritten)))
break;
}
DosClose(hf);
delete Buffer;
}
void OEditor::saveFileAs()
{
FILEDLG fdFileDlg;
HWND hwndFileDlg;
memset(&fdFileDlg, 0, sizeof(FILEDLG));
fdFileDlg.cbSize=sizeof(FILEDLG);
fdFileDlg.fl=FDS_CENTER | FDS_SAVEAS_DIALOG;
fdFileDlg.pszTitle="Editor";
if (openedFile)
strcpy(fdFileDlg.szFullFile, openedFile);
hwndFileDlg=WinFileDlg(HWND_DESKTOP, parent, &fdFileDlg);
if (hwndFileDlg && (fdFileDlg.lReturn==DID_OK))
{
openedFile << fdFileDlg.szFullFile;
saveFileThr.run();
}
}
// end of source