move exguichan files into gui/base/

1 files changed, 231 insertions, 0 deletions

diff --git a/src/gui/base/widgets/slider.cpp b/src/gui/base/widgets/slider.cpp
new file mode 100644
index 000000000..a1a106303
--- /dev/null
+++ b/src/gui/base/widgets/slider.cpp
@@ -0,0 +1,231 @@
+/*
+ *  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 "gui/base/graphics.hpp"
+#include "gui/base/key.hpp"
+#include "gui/base/mouseinput.hpp"
+
+#include "debug.h"
+
+namespace gcn
+{
+    Slider::Slider(const double scaleEnd) :
+        gcn::Widget(),
+        gcn::MouseListener(),
+        gcn::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 double scaleStart, const double scaleEnd) :
+        gcn::Widget(),
+        gcn::MouseListener(),
+        gcn::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