/usr/include/OpenMS/VISUAL/MultiGradientSelector.h is in libopenms-dev 1.11.1-5.
This file is owned by root:root, with mode 0o644.
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// OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2013.
//
// This software is released under a three-clause BSD license:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of any author or any participating institution
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
// --------------------------------------------------------------------------
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 ANY OF THE AUTHORS OR THE CONTRIBUTING
// INSTITUTIONS 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.
//
// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg$
// $Authors: Marc Sturm $
// --------------------------------------------------------------------------
#ifndef OPENMS_VISUAL_MULTIGRADIENTSELECTOR_H
#define OPENMS_VISUAL_MULTIGRADIENTSELECTOR_H
//OpenMS
#include <OpenMS/CONCEPT/Types.h>
#include <OpenMS/VISUAL/MultiGradient.h>
//QT
#include <QtGui/QWidget>
class QPaintEvent;
class QMouseEvent;
class QKeyEvent;
class QContextMenuEvent;
//std lib
#include <vector>
namespace OpenMS
{
/**
@brief A widget witch allows constructing gradients of multiple colors.
@image html MultiGradientSelector.png
The above example image shows a MultiGradientSelector.
@ingroup Visual
*/
class OPENMS_GUI_DLLAPI MultiGradientSelector :
public QWidget
{
Q_OBJECT
public:
///Constructor
MultiGradientSelector(QWidget * parent = 0);
///Desctructor
~MultiGradientSelector();
///returns a const reference to the gradient
const MultiGradient & gradient() const;
///returns a mutable reference to the gradient
MultiGradient & gradient();
/// sets the interploation mode
void setInterpolationMode(MultiGradient::InterpolationMode mode);
/// returns the interpolaion mode
MultiGradient::InterpolationMode getInterpolationMode() const;
public slots:
/// sets what interpolation mode is used
void stairsInterpolation(bool state);
protected:
///@name Reimpelented Qt events
//@{
void paintEvent(QPaintEvent * e);
void mousePressEvent(QMouseEvent * e);
void mouseMoveEvent(QMouseEvent * e);
void mouseReleaseEvent(QMouseEvent * e);
void mouseDoubleClickEvent(QMouseEvent * e);
void keyPressEvent(QKeyEvent * e);
void contextMenuEvent(QContextMenuEvent * e);
//@}
// the actual gradient
MultiGradient gradient_;
// border margin
Int margin_;
// height of the gradient area
Int gradient_area_width_;
// heigth of the lever area
Int lever_area_height_;
//position (0-100) in the vector of the selected lever
Int selected_;
//color of the selected lever
QColor selected_color_;
//stores if the left button is pressed
bool left_button_pressed_;
};
}
#endif // OPENMS_VISUAL_MULTIGRADIENTSELECTOR_H
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