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/***************************************************************************
kbytesedit.cpp - description
-------------------
begin : Die Jul 9 2003
copyright : (C) 2003 by Friedrich W. H. Kossebau
email : Friedrich.W.H@Kossebau.de
***************************************************************************/
/***************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License version 2 as published by the Free Software Foundation. *
* *
***************************************************************************/
// lib specific
#include "kplainbuffer.h"
#include "kbytesedit.h"
#include "kbufferranges.h"
#include "kbuffercursor.h"
using namespace KHE;
KBytesEdit::KBytesEdit( char *D, int DS, int RS, bool KM, QWidget *Parent, const char *Name, WFlags F )
: KHexEdit( 0L, Parent, Name, F ),
AutoDelete( false )
{
setData( D, DS, RS, KM );
}
KBytesEdit::KBytesEdit( char *D, int DS, QWidget *Parent, const char *Name, WFlags F )
: KHexEdit( 0L, Parent, Name, F ),
AutoDelete( false )
{
setData( D, DS );
}
KBytesEdit::KBytesEdit( QWidget *Parent, const char *Name, WFlags F )
: KHexEdit( 0L, Parent, Name, F ),
AutoDelete( false )
{
setDataBuffer( new KPlainBuffer() );
}
KBytesEdit::~KBytesEdit()
{
clean();
}
void KBytesEdit::setReadOnly( bool RO )
{
KPlainBuffer *Buffer = dynamic_cast<KPlainBuffer *>(DataBuffer);
if( Buffer )
Buffer->setReadOnly( RO );
KHexEdit::setReadOnly( RO );
}
void KBytesEdit::setAutoDelete( bool AD )
{
AutoDelete = AD;
}
char *KBytesEdit::data() const
{
KPlainBuffer *Buffer = dynamic_cast<KPlainBuffer *>(DataBuffer);
return Buffer ? Buffer->data() : 0L;
}
void KBytesEdit::setData( char *D, int S, int RS, bool KM )
{
KPlainBuffer *NewBuffer = new KPlainBuffer( D, S, RS, KM );
if( DataBuffer )
{
// take the settings
NewBuffer->setReadOnly( DataBuffer->isReadOnly() );
clean();
}
else
NewBuffer->setReadOnly( isReadOnly() );
setDataBuffer( NewBuffer );
}
int KBytesEdit::dataSize() const
{
KPlainBuffer *Buffer = dynamic_cast<KPlainBuffer *>(DataBuffer);
return Buffer ? Buffer->size() : -1;
}
int KBytesEdit::maxDataSize() const
{
KPlainBuffer *Buffer = dynamic_cast<KPlainBuffer *>(DataBuffer);
return Buffer ? Buffer->maxSize() : -1;
}
void KBytesEdit::setMaxDataSize( int MS )
{
KPlainBuffer *Buffer = dynamic_cast<KPlainBuffer *>(DataBuffer);
if( Buffer )
Buffer->setMaxSize( MS );
}
bool KBytesEdit::keepsMemory() const
{
KPlainBuffer *Buffer = dynamic_cast<KPlainBuffer *>(DataBuffer);
return Buffer ? Buffer->keepsMemory() : false;
}
void KBytesEdit::setKeepsMemory( bool KM )
{
KPlainBuffer *Buffer = dynamic_cast<KPlainBuffer *>(DataBuffer);
if( Buffer )
Buffer->setKeepsMemory( KM );
}
bool KBytesEdit::isAutoDelete() const { return AutoDelete; }
void KBytesEdit::repaintRange( int i1, int i2 )
{
bool ChangeCursor = !(CursorPaused) && KSection(i1,i2).includes( BufferCursor->index() );
if( ChangeCursor )
pauseCursor();
BufferRanges->addChangedRange( i1, i2 );
repaintChanged();
if( ChangeCursor )
unpauseCursor();
}
void KBytesEdit::clean()
{
if( DataBuffer )
{
if( AutoDelete )
{
char *D = data();
if( D )
delete [] D;
}
delete DataBuffer;
}
}
#include "kbytesedit.moc"
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