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authorAndrei Karas <akaras@inbox.ru>2014-03-04 21:13:28 +0300
committerAndrei Karas <akaras@inbox.ru>2014-03-04 21:13:28 +0300
commit050c957927ccd7da1da135ce4fc51c3e53101ba6 (patch)
treee41b45b7215ba6c05fec6a307de460ea70f9c92c /src
parentbc510019c0e0b9cc14f0c580667b384568177f7a (diff)
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Merge slider classes into one.
Diffstat (limited to 'src')
-rw-r--r--src/CMakeLists.txt2
-rw-r--r--src/Makefile.am2
-rw-r--r--src/gui/base/widgets/slider.cpp230
-rw-r--r--src/gui/base/widgets/slider.hpp297
-rw-r--r--src/gui/widgets/slider.cpp127
-rw-r--r--src/gui/widgets/slider.h245
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;