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INPUTDIA.CPP
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1995-08-29
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// ObjectWindows - (C) Copyright 1992 by Borland International
/* --------------------------------------------------------
INPUTDIA.CPP
Defines type TInputDialog. This defines the basic
behavior of all input dialogs.
-------------------------------------------------------- */
#include "inputdia.h"
#include <string.h>
TInputDialog::TInputDialog(PTWindowsObject AParent, LPSTR ATitle,
LPSTR APrompt, LPSTR ABuffer, WORD ABufferSize,
PTModule AModule)
: TDialog(AParent, SD_INPUTDIALOG, AModule)
{
SetCaption(ATitle);
Prompt = _fstrdup(APrompt ? APrompt : "");
Buffer = ABuffer;
BufferSize = ABufferSize;
}
/* Sets and gets the values of the items (controls) of the input
dialog. */
void TInputDialog::TransferData(WORD Direction)
{
if ( Direction == TF_SETDATA )
{
SetDlgItemText(HWindow, ID_PROMPT, Prompt);
SetDlgItemText(HWindow, ID_INPUT, Buffer);
}
else
if ( Direction == TF_GETDATA )
GetDlgItemText(HWindow, ID_INPUT, Buffer, BufferSize);
}
/* Sets the values of the items (controls) of the input dialog. */
void TInputDialog::SetupWindow()
{
TDialog::SetupWindow();
SendDlgItemMessage(HWindow, ID_INPUT, EM_LIMITTEXT,
BufferSize - 1, 0);
}
/* Reads an instance of TInputDialog from the passed ipstream. */
void *TInputDialog::read(ipstream& is)
{
TDialog::read(is);
Prompt = is.freadString();
return this;
}
/* Writes the TInputDialog to the passed opstream. */
void TInputDialog::write(opstream& os)
{
TDialog::write(os);
os.fwriteString(Prompt);
}
TStreamable *TInputDialog::build()
{
return new TInputDialog(streamableInit);
}
TStreamableClass RegInputDialog("TInputDialog", TInputDialog::build,
__DELTA(TInputDialog));