2 files changed, 207 insertions, 5 deletions

diff --git a/src/gui/widgets/setupitem.cpp b/src/gui/widgets/setupitem.cpp
index 1d6bf5916..581d9f239 100644
--- a/src/gui/widgets/setupitem.cpp
+++ b/src/gui/widgets/setupitem.cpp
@@ -25,6 +25,7 @@
 #include "logger.h"
 
 #include "gui/editdialog.h"
+#include "gui/gui.h"
 
 #include "gui/widgets/button.h"
 #include "gui/widgets/checkbox.h"
@@ -40,7 +41,9 @@
 
 #include "utils/dtor.h"
 #include "utils/gettext.h"
+#include "utils/mathutils.h"
 
+#include <guichan/font.hpp>
 
 SetupItem::SetupItem(std::string text, std::string description,
                      std::string keyName, SetupTabScroll *parent,
@@ -591,10 +594,6 @@ void SetupItemDropDown::toWidget()
 }
 
 
-
-
-
-
 SetupItemSlider::SetupItemSlider(std::string text, std::string description,
                                  std::string keyName, SetupTabScroll *parent,
                                  std::string eventName, double min, double max,
@@ -686,3 +685,157 @@ void SetupItemSlider::apply(std::string eventName)
     fromWidget();
     save();
 }
+
+SetupItemSlider2::SetupItemSlider2(std::string text, std::string description,
+                                   std::string keyName, SetupTabScroll *parent,
+                                   std::string eventName, int min, int max,
+                                   SetupItemNames *values, bool mainConfig) :
+    SetupItem(text, description, keyName, parent, eventName, mainConfig),
+    mHorizont(nullptr),
+    mLabel(nullptr),
+    mLabel2(nullptr),
+    mSlider(nullptr),
+    mValues(values),
+    mMin(min),
+    mMax(max),
+    mInvert(false),
+    mInvertValue(0)
+{
+    mValueType = VSTR;
+    createControls();
+}
+
+SetupItemSlider2::SetupItemSlider2(std::string text, std::string description,
+                                   std::string keyName, SetupTabScroll *parent,
+                                   std::string eventName, int min, int max,
+                                   SetupItemNames *values, std::string def,
+                                   bool mainConfig) :
+    SetupItem(text, description, keyName, parent, eventName, def, mainConfig),
+    mHorizont(nullptr),
+    mLabel(nullptr),
+    mLabel2(nullptr),
+    mSlider(nullptr),
+    mValues(values),
+    mMin(min),
+    mMax(max),
+    mInvert(false),
+    mInvertValue(0)
+{
+    mValueType = VSTR;
+    createControls();
+}
+
+SetupItemSlider2::~SetupItemSlider2()
+{
+    mHorizont = nullptr;
+    mWidget = nullptr;
+    mSlider = nullptr;
+    mLabel = nullptr;
+}
+
+void SetupItemSlider2::createControls()
+{
+    load();
+    mHorizont = new HorizontContainer(32, 2);
+
+    int width = getMaxWidth();
+
+    mLabel = new Label(mText);
+    mLabel2 = new Label("");
+    mLabel2->setWidth(width);
+    mSlider = new Slider(mMin, mMax);
+    mSlider->setActionEventId(mEventName);
+    mSlider->addActionListener(mParent);
+    mSlider->setValue(atof(mValue.c_str()));
+    mSlider->setHeight(30);
+
+    mWidget = mSlider;
+    mSlider->setWidth(150);
+    mSlider->setHeight(40);
+    mHorizont->add(mLabel);
+    mHorizont->add(mSlider, -10);
+    mHorizont->add(mLabel2);
+
+    mParent->getContainer()->add2(mHorizont, true, 4);
+    mParent->addControl(this);
+    mParent->addActionListener(this);
+    mWidget->addActionListener(this);
+    updateLabel();
+}
+
+int SetupItemSlider2::getMaxWidth()
+{
+    if (!mValues || !gui)
+        return 1;
+
+    int maxWidth = 0;
+    SetupItemNamesConstIter it = mValues->begin();
+    SetupItemNamesConstIter it_end = mValues->end();
+    gcn::Font *font = gui->getFont();
+
+    while (it != it_end)
+    {
+        int w = font->getWidth(*it);
+        if (w > maxWidth)
+            maxWidth = w;
+
+        ++ it;
+    }
+    return maxWidth;
+}
+
+void SetupItemSlider2::fromWidget()
+{
+    if (!mSlider)
+        return;
+
+    int val = roundDouble(mSlider->getValue());
+    if (mInvert)
+        val = mInvertValue - val;
+    mValue = toString(val);
+}
+
+void SetupItemSlider2::toWidget()
+{
+    if (!mSlider)
+        return;
+
+    int val = roundDouble(atof(mValue.c_str()));
+    if (mInvert)
+        val = mInvertValue - val;
+    mSlider->setValue(val);
+    updateLabel();
+}
+
+void SetupItemSlider2::action(const gcn::ActionEvent &event A_UNUSED)
+{
+    fromWidget();
+    updateLabel();
+}
+
+void SetupItemSlider2::updateLabel()
+{
+    int val = mSlider->getValue() - mMin;
+    if (val < 0)
+        val = 0;
+    else if (val >= (signed)mValues->size())
+        val = (signed)mValues->size() - 1;
+    std::string str = mValues->at(val);
+    mLabel2->setCaption(str);
+}
+
+void SetupItemSlider2::apply(std::string eventName)
+{
+    if (eventName != mEventName)
+        return;
+
+    fromWidget();
+    save();
+}
+
+void SetupItemSlider2::setInvertValue(int v)
+{
+    mInvert = true;
+    mInvertValue = v;
+    toWidget();
+}
diff --git a/src/gui/widgets/setupitem.h b/src/gui/widgets/setupitem.h
index 220a55494..cf847f55d 100644
--- a/src/gui/widgets/setupitem.h
+++ b/src/gui/widgets/setupitem.h
@@ -92,7 +92,6 @@ class SetupItem : public gcn::ActionListener
         virtual void cancel(std::string eventName);
 
         virtual void externalUpdated(std::string eventName);
-//        virtual int add(ContainerPlacer &place, int x, int y, int width);
 
         bool isMainConfig() const
         { return mMainConfig; }
@@ -290,6 +289,8 @@ class SetupItemSlider : public SetupItem
 
         void apply(std::string eventName);
 
+        void updateLabel();
+
     protected:
         HorizontContainer *mHorizont;
         Label *mLabel;
@@ -298,4 +299,52 @@ class SetupItemSlider : public SetupItem
         double mMax;
 };
 
+typedef std::vector<std::string> SetupItemNames;
+typedef SetupItemNames::iterator SetupItemNamesIter;
+typedef SetupItemNames::const_iterator SetupItemNamesConstIter;
+
+class SetupItemSlider2 : public SetupItem
+{
+    public:
+        SetupItemSlider2(std::string text, std::string description,
+                         std::string keyName, SetupTabScroll *parent,
+                         std::string eventName, int min, int max,
+                         SetupItemNames *values, bool mainConfig = true);
+
+        SetupItemSlider2(std::string text, std::string description,
+                         std::string keyName, SetupTabScroll *parent,
+                         std::string eventName, int min, int max,
+                         SetupItemNames *values, std::string def,
+                         bool mainConfig = true);
+
+        ~SetupItemSlider2();
+
+        void createControls();
+
+        void fromWidget();
+
+        void toWidget();
+
+        void action(const gcn::ActionEvent &event);
+
+        void apply(std::string eventName);
+
+        void setInvertValue(int v);
+
+    protected:
+        void updateLabel();
+
+        int getMaxWidth();
+
+        HorizontContainer *mHorizont;
+        Label *mLabel;
+        Label *mLabel2;
+        Slider *mSlider;
+        SetupItemNames *mValues;
+        int mMin;
+        int mMax;
+        bool mInvert;
+        int mInvertValue;
+};
+
 #endif