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qd_tbar_rotate_piece.cpp

//C-  -*- C++ -*-
//C- -------------------------------------------------------------------
//C- DjVuLibre-3.5
//C- Copyright (c) 2002  Leon Bottou and Yann Le Cun.
//C- Copyright (c) 2001  AT&T
//C-
//C- This software is subject to, and may be distributed under, the
//C- GNU General Public License, either Version 2 of the license,
//C- or (at your option) any later version. The license should have
//C- accompanied the software or you may obtain a copy of the license
//C- from the Free Software Foundation at http://www.fsf.org .
//C-
//C- This program is distributed in the hope that it will be useful,
//C- but WITHOUT ANY WARRANTY; without even the implied warranty of
//C- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//C- GNU General Public License for more details.
//C- 
//C- DjVuLibre-3.5 is derived from the DjVu(r) Reference Library from
//C- Lizardtech Software.  Lizardtech Software has authorized us to
//C- replace the original DjVu(r) Reference Library notice by the following
//C- text (see doc/lizard2002.djvu and doc/lizardtech2007.djvu):
//C-
//C-  ------------------------------------------------------------------
//C- | DjVu (r) Reference Library (v. 3.5)
//C- | Copyright (c) 1999-2001 LizardTech, Inc. All Rights Reserved.
//C- | The DjVu Reference Library is protected by U.S. Pat. No.
//C- | 6,058,214 and patents pending.
//C- |
//C- | This software is subject to, and may be distributed under, the
//C- | GNU General Public License, either Version 2 of the license,
//C- | or (at your option) any later version. The license should have
//C- | accompanied the software or you may obtain a copy of the license
//C- | from the Free Software Foundation at http://www.fsf.org .
//C- |
//C- | The computer code originally released by LizardTech under this
//C- | license and unmodified by other parties is deemed "the LIZARDTECH
//C- | ORIGINAL CODE."  Subject to any third party intellectual property
//C- | claims, LizardTech grants recipient a worldwide, royalty-free, 
//C- | non-exclusive license to make, use, sell, or otherwise dispose of 
//C- | the LIZARDTECH ORIGINAL CODE or of programs derived from the 
//C- | LIZARDTECH ORIGINAL CODE in compliance with the terms of the GNU 
//C- | General Public License.   This grant only confers the right to 
//C- | infringe patent claims underlying the LIZARDTECH ORIGINAL CODE to 
//C- | the extent such infringement is reasonably necessary to enable 
//C- | recipient to make, have made, practice, sell, or otherwise dispose 
//C- | of the LIZARDTECH ORIGINAL CODE (or portions thereof) and not to 
//C- | any greater extent that may be necessary to utilize further 
//C- | modifications or combinations.
//C- |
//C- | The LIZARDTECH ORIGINAL CODE is provided "AS IS" WITHOUT WARRANTY
//C- | OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
//C- | TO ANY WARRANTY OF NON-INFRINGEMENT, OR ANY IMPLIED WARRANTY OF
//C- | MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
//C- +------------------------------------------------------------------
// 
// $Id: qd_tbar_rotate_piece.cpp,v 1.10 2007/03/25 20:48:26 leonb Exp $
// $Name: debian_version_3_5_21-1 $

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#if NEED_GNUG_PRAGMAS
# pragma implementation
#endif

#include "qd_tbar_rotate_piece.h"
#include "debug.h"
#include "qlib.h"
#include "qd_base.h"
#include "qd_toolbutt.h"
#include "djvu_base_res.h"
#include "cin_data.h"

//****************************************************************************
//***************************** QDTBarRotatePiece *****************************
//****************************************************************************

void
QDTBarRotatePiece::setEnabled(bool en)
{
   rotate90_butt->setEnabled(en);
   rotate270_butt->setEnabled(en);
}

QDTBarRotatePiece::QDTBarRotatePiece(QDToolBar * toolbar) : QDTBarPiece(toolbar)
{
   rotate90_butt=new QDToolButton(*CINData::get("ppm_rotate90"), true,
                          IDC_ROTATE_RIGHT, toolbar, tr("Rotate +90"));
   connect(rotate90_butt, SIGNAL(clicked(void)), this, SLOT(slotRotate()));
   toolbar->addLeftWidget(rotate90_butt);
   rotate270_butt=new QDToolButton(*CINData::get("ppm_rotate270"), true,
                           IDC_ROTATE_LEFT, toolbar, tr("Rotate -90"));
   connect(rotate270_butt, SIGNAL(clicked(void)), this, SLOT(slotRotate()));
   toolbar->addLeftWidget(rotate270_butt);
   toolbar->addPiece(this);
   toolbar->adjustPositions();
}

void
QDTBarRotatePiece::setOptions(int opts)
{
  bool b;
  b = !(opts & QDBase::OverrideFlags::TOOLBAR_NO_ROTATE);
  showOrHide(rotate90_butt, b);
  showOrHide(rotate270_butt, b);
}


void
QDTBarRotatePiece::slotRotate(void)
{
   const QObject * obj=sender();
   if (obj && obj->isWidgetType() && obj->inherits("QDToolButton"))
   {
      const QDToolButton * butt=(QDToolButton *) obj;
      emit sigRotate(butt->cmd);
   }
}


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