diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | src/Makefile.am | 2 | ||||
| -rw-r--r-- | src/gui/base/widgets/slider.cpp | 230 | ||||
| -rw-r--r-- | src/gui/base/widgets/slider.hpp | 297 | ||||
| -rw-r--r-- | src/gui/widgets/slider.cpp | 127 | ||||
| -rw-r--r-- | src/gui/widgets/slider.h | 245 |
6 files changed, 368 insertions, 535 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 7b5199d1b..b71cb026a 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -811,7 +811,6 @@ SET(SRCS gui/widgets/widget.h listeners/widgetlistener.h gui/base/widgets/container.hpp - gui/base/widgets/slider.hpp gui/base/widgets/textbox.hpp gui/base/widgets/textfield.hpp gui/widgets/basiccontainer.cpp @@ -821,7 +820,6 @@ SET(SRCS gui/rect.cpp gui/widgets/widget.cpp gui/base/widgets/container.cpp - gui/base/widgets/slider.cpp gui/base/widgets/textbox.cpp gui/base/widgets/textfield.cpp ) diff --git a/src/Makefile.am b/src/Makefile.am index fb901ee83..85c9deee3 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -174,7 +174,6 @@ manaplus_SOURCES += events/actionevent.h \ gui/widgets/widget.h \ listeners/widgetlistener.h \ gui/base/widgets/container.hpp \ - gui/base/widgets/slider.hpp \ gui/base/widgets/textbox.hpp \ gui/base/widgets/textfield.hpp \ gui/widgets/basiccontainer.cpp \ @@ -184,7 +183,6 @@ manaplus_SOURCES += events/actionevent.h \ gui/rect.cpp \ gui/widgets/widget.cpp \ gui/base/widgets/container.cpp \ - gui/base/widgets/slider.cpp \ gui/base/widgets/textbox.cpp \ gui/base/widgets/textfield.cpp diff --git a/src/gui/base/widgets/slider.cpp b/src/gui/base/widgets/slider.cpp deleted file mode 100644 index 40c73ceb5..000000000 --- a/src/gui/base/widgets/slider.cpp +++ /dev/null @@ -1,230 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2011-2014 The ManaPlus Developers - * - * This file is part of The ManaPlus Client. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * 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. - */ - -/* - * For comments regarding functions please see the header file. - */ - -#include "gui/base/widgets/slider.hpp" - -#include "debug.h" - -namespace gcn -{ - Slider::Slider(const Widget2 *const widget, - const double scaleEnd) : - Widget(widget), - MouseListener(), - KeyListener(), - mDragged(false), - mValue(0), - mStepLength(scaleEnd / 10), - mMarkerLength(10), - mScaleStart(0), - mScaleEnd(scaleEnd), - mOrientation(HORIZONTAL) - { - setFocusable(true); - setFrameSize(1); - - addMouseListener(this); - addKeyListener(this); - } - - Slider::Slider(const Widget2 *const widget, - const double scaleStart, - const double scaleEnd) : - Widget(widget), - MouseListener(), - KeyListener(), - mDragged(false), - mValue(scaleStart), - mStepLength((scaleEnd - scaleStart) / 10), - mMarkerLength(10), - mScaleStart(scaleStart), - mScaleEnd(scaleEnd), - mOrientation(HORIZONTAL) - { - setFocusable(true); - setFrameSize(1); - - addMouseListener(this); - addKeyListener(this); - } - - void Slider::setScale(double scaleStart, double scaleEnd) - { - mScaleStart = scaleStart; - mScaleEnd = scaleEnd; - } - - double Slider::getScaleStart() const - { - return mScaleStart; - } - - void Slider::setScaleStart(double scaleStart) - { - mScaleStart = scaleStart; - } - - double Slider::getScaleEnd() const - { - return mScaleEnd; - } - - void Slider::setScaleEnd(double scaleEnd) - { - mScaleEnd = scaleEnd; - } - - void Slider::setValue(double value) - { - if (value > getScaleEnd()) - { - mValue = getScaleEnd(); - return; - } - - if (value < getScaleStart()) - { - mValue = getScaleStart(); - return; - } - - mValue = value; - } - - double Slider::getValue() const - { - return mValue; - } - - int Slider::getMarkerLength() const - { - return mMarkerLength; - } - - void Slider::setMarkerLength(int length) - { - mMarkerLength = length; - } - - void Slider::setOrientation(Slider::Orientation orientation) - { - mOrientation = orientation; - } - - Slider::Orientation Slider::getOrientation() const - { - return mOrientation; - } - - double Slider::markerPositionToValue(int v) const - { - int w; - if (getOrientation() == HORIZONTAL) - w = getWidth(); - else - w = getHeight(); - - const double pos = v / (static_cast<double>(w) - getMarkerLength()); - return (1.0 - pos) * getScaleStart() + pos * getScaleEnd(); - } - - int Slider::valueToMarkerPosition(double value) const - { - int v; - if (getOrientation() == HORIZONTAL) - v = getWidth(); - else - v = getHeight(); - - const int w = static_cast<int>((v - getMarkerLength()) - * (value - getScaleStart()) - / (getScaleEnd() - getScaleStart())); - - if (w < 0) - return 0; - - if (w > v - getMarkerLength()) - return v - getMarkerLength(); - - return w; - } - - void Slider::setStepLength(double length) - { - mStepLength = length; - } - - double Slider::getStepLength() const - { - return mStepLength; - } - - int Slider::getMarkerPosition() const - { - return valueToMarkerPosition(getValue()); - } -} // namespace gcn diff --git a/src/gui/base/widgets/slider.hpp b/src/gui/base/widgets/slider.hpp deleted file mode 100644 index 9d5adc6d8..000000000 --- a/src/gui/base/widgets/slider.hpp +++ /dev/null @@ -1,297 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2011-2014 The ManaPlus Developers - * - * This file is part of The ManaPlus Client. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * 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 "listeners/keylistener.h" -#include "listeners/mouselistener.h" - -#include "gui/widgets/widget.h" - -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 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. - */ - explicit Slider(const Widget2 *const widget, - const double scaleEnd = 1.0); - - /** - * Constructor. - * - * @param scaleStart The start value of the slider scale. - * @param scaleEnd The end value of the slider scale. - */ - Slider(const Widget2 *const widget, - const double scaleStart, - const double scaleEnd); - - A_DELETE_COPY(Slider) - - /** - * 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; - - protected: - /** - * 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; - }; -} // namespace gcn - -#endif // end GCN_SLIDER_HPP diff --git a/src/gui/widgets/slider.cpp b/src/gui/widgets/slider.cpp index 7a9b38050..ab8cb97c2 100644 --- a/src/gui/widgets/slider.cpp +++ b/src/gui/widgets/slider.cpp @@ -20,6 +20,49 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * 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. + */ + #include "gui/widgets/slider.h" #include "client.h" @@ -47,7 +90,16 @@ static std::string const data[2] = Slider::Slider(Widget2 *const widget, const double scaleEnd) : - gcn::Slider(widget, scaleEnd), + Widget(widget), + MouseListener(), + KeyListener(), + mDragged(false), + mValue(0), + mStepLength(scaleEnd / 10), + mMarkerLength(10), + mScaleStart(0), + mScaleEnd(scaleEnd), + mOrientation(HORIZONTAL), mVertexes(new ImageCollection), mHasMouse(false), mRedraw(true) @@ -58,7 +110,16 @@ Slider::Slider(Widget2 *const widget, Slider::Slider(Widget2 *const widget, const double scaleStart, const double scaleEnd) : - gcn::Slider(widget, scaleStart, scaleEnd), + Widget(widget), + MouseListener(), + KeyListener(), + mDragged(false), + mValue(scaleStart), + mStepLength((scaleEnd - scaleStart) / 10), + mMarkerLength(10), + mScaleStart(scaleStart), + mScaleEnd(scaleEnd), + mOrientation(HORIZONTAL), mVertexes(new ImageCollection), mHasMouse(false), mRedraw(true) @@ -83,6 +144,12 @@ Slider::~Slider() void Slider::init() { + setFocusable(true); + setFrameSize(1); + + addMouseListener(this); + addKeyListener(this); + setFrameSize(0); // Load resources @@ -385,3 +452,59 @@ void Slider::setValue2(const double value) setValue(value); mRedraw = true; } + +void Slider::setScale(const double scaleStart, const double scaleEnd) +{ + mScaleStart = scaleStart; + mScaleEnd = scaleEnd; +} + +void Slider::setValue(const double value) +{ + if (value > getScaleEnd()) + { + mValue = getScaleEnd(); + return; + } + + if (value < getScaleStart()) + { + mValue = getScaleStart(); + return; + } + + mValue = value; +} + +double Slider::markerPositionToValue(const int v) const +{ + int w; + if (getOrientation() == HORIZONTAL) + w = getWidth(); + else + w = getHeight(); + + const double pos = v / (static_cast<double>(w) - getMarkerLength()); + return (1.0 - pos) * getScaleStart() + pos * getScaleEnd(); +} + +int Slider::valueToMarkerPosition(const double value) const +{ + int v; + if (getOrientation() == HORIZONTAL) + v = getWidth(); + else + v = getHeight(); + + const int w = static_cast<int>((v - getMarkerLength()) + * (value - getScaleStart()) + / (getScaleEnd() - getScaleStart())); + + if (w < 0) + return 0; + + if (w > v - getMarkerLength()) + return v - getMarkerLength(); + + return w; +} diff --git a/src/gui/widgets/slider.h b/src/gui/widgets/slider.h index 2f21127d1..0b900e230 100644 --- a/src/gui/widgets/slider.h +++ b/src/gui/widgets/slider.h @@ -20,10 +20,56 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * 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 GUI_WIDGETS_SLIDER_H #define GUI_WIDGETS_SLIDER_H -#include "gui/base/widgets/slider.hpp" +#include "listeners/keylistener.h" +#include "listeners/mouselistener.h" + +#include "gui/widgets/widget.h" #include "localconsts.h" @@ -34,10 +80,22 @@ class ImageCollection; * * \ingroup GUI */ -class Slider final : public gcn::Slider +class Slider final : 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 with scale start equal to 0. */ explicit Slider(Widget2 *const widget, @@ -89,6 +147,126 @@ class Slider final : public gcn::Slider void setValue2(const double value); + /** + * 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(const double scaleStart, const double scaleEnd); + + /** + * Gets the start value of the scale. + * + * @return The start value of the scale. + * @see setScaleStart, setScale + */ + double getScaleStart() const + { return mScaleStart; } + + /** + * Sets the start value of the scale. + * + * @param scaleStart The start value of the scale. + * @see getScaleStart + */ + void setScaleStart(const double scaleStart) + { mScaleStart = scaleStart; } + + /** + * Gets the end value of the scale. + * + * @return The end value of the scale. + * @see setScaleEnd, setScale + */ + double getScaleEnd() const + { return mScaleEnd; } + + /** + * Sets the end value of the scale. + * + * @param scaleEnd The end value of the scale. + * @see getScaleEnd + */ + void setScaleEnd(const double scaleEnd) + { mScaleEnd = scaleEnd; } + + /** + * Sets the current selected value. + * + * @param value The current selected value. + * @see getValue + */ + void setValue(const double value); + + /** + * Gets the current selected value. + * + * @return The current selected value. + * @see setValue + */ + double getValue() const + { return mValue; } + + /** + * Gets the length of the marker. + * + * @return The length of the marker. + * @see setMarkerLength + */ + int getMarkerLength() const + { return mMarkerLength; } + + /** + * Sets the length of the marker. + * + * @param length The length for the marker. + * @see getMarkerLength + */ + void setMarkerLength(const int length) + { mMarkerLength = length; } + + /** + * 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(const Orientation orientation) + { mOrientation = 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 + { return mOrientation; } + + /** + * 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(const double length) + { mStepLength = 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 + { return mStepLength; } + enum SLIDER_ENUM { HSTART = 0, @@ -108,9 +286,72 @@ class Slider final : public gcn::Slider */ void init(); + /** + * 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 + */ + double markerPositionToValue(const 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 + */ + int valueToMarkerPosition(const double value) const; + + /** + * Gets the marker position of the current selected value. + * + * @return The marker position of the current selected value. + */ + int getMarkerPosition() const + { return valueToMarkerPosition(getValue()); } + static ImageRect buttons[2]; static float mAlpha; static int mInstances; + /** + * 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; + ImageCollection *mVertexes; bool mHasMouse; bool mRedraw; |