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FINDREPL.CPP
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C/C++ Source or Header
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1997-05-06
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254 lines
//----------------------------------------------------------------------------
// ObjectWindows
// Copyright (c) 1992, 1997 by Borland International, All Rights Reserved
//
//$Revision: 10.7 $
//
// Implementation of abstract class TFindReplaceDialog, and leaf classes
// TFindDialog and TReplaceDialog that encapsulate Common Dialogs
//----------------------------------------------------------------------------
#pragma hdrignore SECTION
#include <owl/pch.h>
#if !defined(OWL_FINDREPL_H)
# include <owl/findrepl.h>
#endif
#if !defined(ctlFirst)
# include <dlgs.h>
#endif
OWL_DIAGINFO;
#if !defined(SECTION) || SECTION == 1
//
//
//
TFindReplaceDialog::TData::TData(uint32 flags, int buffSize)
:
Flags(flags), BuffSize(buffSize), Error(0)
{
FindWhat = new char[BuffSize];
ReplaceWith = new char[BuffSize];
*FindWhat = *ReplaceWith = 0;
}
//
//
//
TFindReplaceDialog::TData::TData(const TData& src)
:
Flags(src.Flags),
BuffSize(src.BuffSize),
Error(0)
{
FindWhat = strnewdup(src.FindWhat, BuffSize);
ReplaceWith = strnewdup(src.ReplaceWith, BuffSize);
}
//
//
//
TFindReplaceDialog::TData::~TData()
{
delete[] FindWhat;
delete[] ReplaceWith;
}
//
//
//
TFindReplaceDialog::TData&
TFindReplaceDialog::TData::operator =(const TData& src)
{
Flags = src.Flags;
BuffSize = src.BuffSize;
Error = 0;
delete[] FindWhat;
FindWhat = strnewdup(src.FindWhat, BuffSize);
delete[] ReplaceWith;
ReplaceWith = strnewdup(src.ReplaceWith, BuffSize);
return *this;
}
//----------------------------------------------------------------------------
DEFINE_RESPONSE_TABLE1(TFindReplaceDialog, TCommonDialog)
EV_WM_NCDESTROY,
END_RESPONSE_TABLE;
IMPLEMENT_CASTABLE(TFindReplaceDialog);
//
//
//
void
TFindReplaceDialog::Init(TResId templateId)
{
memset(&fr, 0, sizeof(FINDREPLACE));
fr.lStructSize = sizeof(FINDREPLACE);
fr.hwndOwner = Parent ? Parent->GetHandle() : 0;
fr.hInstance = *GetModule();
Data.Flags &= ~(FR_FINDNEXT|FR_REPLACE|FR_REPLACEALL|FR_DIALOGTERM);
fr.Flags = FR_ENABLEHOOK | Data.Flags;
if (templateId) {
fr.lpTemplateName = templateId;
fr.Flags |= FR_ENABLETEMPLATE;
}
else
fr.Flags &= ~FR_ENABLETEMPLATE;
fr.lpstrFindWhat = Data.FindWhat;
fr.wFindWhatLen = (uint16)Data.BuffSize;
fr.lpstrReplaceWith = Data.ReplaceWith;
fr.wReplaceWithLen = (uint16)Data.BuffSize;
}
//
//
//
TFindReplaceDialog::TFindReplaceDialog(TWindow* parent,
TData& data,
TResId templateId,
const char far* title,
TModule* module)
:
TCommonDialog(parent, title, module),
Data(data)
{
Init(templateId);
}
//
//
//
TWindow::THandle
TFindReplaceDialog::DoCreate()
{
return 0;
}
//
//
//
bool
TFindReplaceDialog::DialogFunction(uint msg, TParam1 param1, TParam2 param2)
{
return TCommonDialog::DialogFunction(msg, param1, param2);
}
//
// Make sure flags get copied over before we go
//
void
TFindReplaceDialog::EvNCDestroy()
{
Data.Flags = fr.Flags;
TWindow::EvNCDestroy();
}
//
// Update the flags from the passed-in parameter.
// Assumes the parameters is a pointer to a FINDREPLACE structure.
//
void
TFindReplaceDialog::UpdateData(TParam2 param2)
{
if (param2)
Data.Flags = ((LPFINDREPLACE)param2)->Flags;
else
Data.Flags = fr.Flags;
}
//----------------------------------------------------------------------------
IMPLEMENT_CASTABLE(TFindDialog);
//
//
//
TFindDialog::TFindDialog(TWindow* parent,
TData& data,
TResId templateId,
const char far* title,
TModule* module)
:
TFindReplaceDialog(parent, data, templateId, title, module)
{
}
//
//
//
TWindow::THandle
TFindDialog::DoCreate()
{
fr.lpfnHook = LPFRHOOKPROC(StdDlgProc);
return ::FindText(&fr);
}
//----------------------------------------------------------------------------
IMPLEMENT_CASTABLE(TReplaceDialog);
//
//
//
TReplaceDialog::TReplaceDialog(TWindow* parent,
TData& data,
TResId templateId,
const char far* title,
TModule* module)
:
TFindReplaceDialog(parent, data, templateId, title, module)
{
}
//
//
//
TWindow::THandle
TReplaceDialog::DoCreate()
{
fr.lpfnHook = LPFRHOOKPROC(StdDlgProc);
return ::ReplaceText(&fr);
}
#endif
#if !defined(SECTION) || SECTION == 2
//Keep streaming out if not used
//
//
//
void
TFindReplaceDialog::TData::Read(ipstream& is)
{
is >> Flags;
is >> BuffSize;
delete[] FindWhat;
delete[] ReplaceWith;
FindWhat = new char[BuffSize];
ReplaceWith = new char[BuffSize];
is.readBytes(FindWhat, BuffSize);
is.readBytes(ReplaceWith, BuffSize);
}
//
//
//
void
TFindReplaceDialog::TData::Write(opstream& os)
{
os << Flags;
os << BuffSize;
os.writeBytes(FindWhat, BuffSize);
os.writeBytes(ReplaceWith, BuffSize);
}
#endif