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authorAndrei Karas <akaras@inbox.ru>2011-05-31 03:54:18 +0300
committerAndrei Karas <akaras@inbox.ru>2011-05-31 04:12:55 +0300
commitd5af01cef60230bfdd90dda14944075f896e2a93 (patch)
tree27fc5eebad5cdb39d72da324edf9907a6547ee40 /src/guichan/widgets/slider.hpp
parentbd17bd98bb85bc146958fed07f48dcea55a969a5 (diff)
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Allow use system guichan by automake switch --with-internalguichan=no.
Cmake always using internal guichan.
Diffstat (limited to 'src/guichan/widgets/slider.hpp')
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diff --git a/src/guichan/widgets/slider.hpp b/src/guichan/widgets/slider.hpp
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-/* _______ __ __ __ ______ __ __ _______ __ __
- * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
- * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
- * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
- *
- *
- * Per Larsson a.k.a finalman
- * Olof Naessén a.k.a jansem/yakslem
- *
- * Visit: http://guichan.sourceforge.net
- *
- * License: (BSD)
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. Neither the name of Guichan nor the names of its contributors may
- * be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * 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 THE COPYRIGHT
- * OWNER OR CONTRIBUTORS 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.
- */
-
-#ifndef GCN_SLIDER_HPP
-#define GCN_SLIDER_HPP
-
-#include "guichan/keylistener.hpp"
-#include "guichan/mouselistener.hpp"
-#include "guichan/platform.hpp"
-#include "guichan/widget.hpp"
-
-namespace gcn
-{
- /**
- * An implementation of a slider where a user can select different values by
- * sliding between a start value and an end value of a scale.
- *
- * If the selected value is changed an action event will be sent to all
- * action listeners of the slider.
- */
- class GCN_CORE_DECLSPEC Slider :
- public Widget,
- public MouseListener,
- public KeyListener
- {
- public:
-
- /**
- * Draw orientations for the slider. A slider can be drawn vertically or
- * horizontally.
- */
- enum Orientation
- {
- HORIZONTAL = 0,
- VERTICAL
- };
-
- /**
- * Constructor. The default start value of the slider scale is zero.
- *
- * @param scaleEnd The end value of the slider scale.
- */
- Slider(double scaleEnd = 1.0);
-
- /**
- * Constructor.
- *
- * @param scaleStart The start value of the slider scale.
- * @param scaleEnd The end value of the slider scale.
- */
- Slider(double scaleStart, double scaleEnd);
-
- /**
- * Destructor.
- */
- virtual ~Slider() { }
-
- /**
- * Sets the scale of the slider.
- *
- * @param scaleStart The start value of the scale.
- * @param scaleEnd tThe end of value the scale.
- * @see getScaleStart, getScaleEnd
- */
- void setScale(double scaleStart, double scaleEnd);
-
- /**
- * Gets the start value of the scale.
- *
- * @return The start value of the scale.
- * @see setScaleStart, setScale
- */
- double getScaleStart() const;
-
- /**
- * Sets the start value of the scale.
- *
- * @param scaleStart The start value of the scale.
- * @see getScaleStart
- */
- void setScaleStart(double scaleStart);
-
- /**
- * Gets the end value of the scale.
- *
- * @return The end value of the scale.
- * @see setScaleEnd, setScale
- */
- double getScaleEnd() const;
-
- /**
- * Sets the end value of the scale.
- *
- * @param scaleEnd The end value of the scale.
- * @see getScaleEnd
- */
- void setScaleEnd(double scaleEnd);
-
- /**
- * Gets the current selected value.
- *
- * @return The current selected value.
- * @see setValue
- */
- double getValue() const;
-
- /**
- * Sets the current selected value.
- *
- * @param value The current selected value.
- * @see getValue
- */
- void setValue(double value);
-
- /**
- * Sets the length of the marker.
- *
- * @param length The length for the marker.
- * @see getMarkerLength
- */
- void setMarkerLength(int length);
-
- /**
- * Gets the length of the marker.
- *
- * @return The length of the marker.
- * @see setMarkerLength
- */
- int getMarkerLength() const;
-
- /**
- * Sets the orientation of the slider. A slider can be drawn vertically
- * or horizontally.
- *
- * @param orientation The orientation of the slider.
- * @see getOrientation
- */
- void setOrientation(Orientation orientation);
-
- /**
- * Gets the orientation of the slider. A slider can be drawn vertically
- * or horizontally.
- *
- * @return The orientation of the slider.
- * @see setOrientation
- */
- Orientation getOrientation() const;
-
- /**
- * Sets the step length. The step length is used when the keys LEFT
- * and RIGHT are pressed to step in the scale.
- *
- * @param length The step length.
- * @see getStepLength
- */
- void setStepLength(double length);
-
- /**
- * Gets the step length. The step length is used when the keys LEFT
- * and RIGHT are pressed to step in the scale.
- *
- * @return the step length.
- * @see setStepLength
- */
- double getStepLength() const;
-
-
- // Inherited from Widget
-
- virtual void draw(Graphics* graphics);
-
-
- // Inherited from MouseListener.
-
- virtual void mousePressed(MouseEvent& mouseEvent);
-
- virtual void mouseDragged(MouseEvent& mouseEvent);
-
- virtual void mouseWheelMovedUp(MouseEvent& mouseEvent);
-
- virtual void mouseWheelMovedDown(MouseEvent& mouseEvent);
-
-
- // Inherited from KeyListener
-
- virtual void keyPressed(KeyEvent& keyEvent);
-
- protected:
- /**
- * Draws the marker.
- *
- * @param graphics A graphics object to draw with.
- */
- virtual void drawMarker(gcn::Graphics* graphics);
-
- /**
- * Converts a marker position to a value in the scale.
- *
- * @param position The position to convert.
- * @return A scale value corresponding to the position.
- * @see valueToMarkerPosition
- */
- virtual double markerPositionToValue(int position) const;
-
- /**
- * Converts a value to a marker position.
- *
- * @param value The value to convert.
- * @return A marker position corresponding to the value.
- * @see markerPositionToValue
- */
- virtual int valueToMarkerPosition(double value) const;
-
- /**
- * Gets the marker position of the current selected value.
- *
- * @return The marker position of the current selected value.
- */
- virtual int getMarkerPosition() const;
-
- /**
- * True if the slider is dragged, false otherwise.
- */
- bool mDragged;
-
- /**
- * Holds the current selected value.
- */
- double mValue;
-
- /**
- * Holds the step length. The step length is used when the keys LEFT
- * and RIGHT are pressed to step in the scale.
- */
- double mStepLength;
-
- /**
- * Holds the length of the marker.
- */
- int mMarkerLength;
-
- /**
- * Holds the start value of the scale.
- */
- double mScaleStart;
-
- /**
- * Holds the end value of the scale.
- */
- double mScaleEnd;
-
- /**
- * Holds the orientation of the slider. A slider can be drawn
- * vertically or horizontally.
- */
- Orientation mOrientation;
- };
-}
-
-#endif // end GCN_SLIDER_HPP