Feature/rating pop up (#760)

* WIP

* WIP

* Add text

* Cleanup

* More Cleanup

* Update Changelog

* Fix layout

---------

Co-authored-by: Florian Schulze <flori.schulze@yahoo.de>
Co-authored-by: Florian Ostertag <flokuep@users.noreply.github.com>

VocaluxeLib/Menu/CRatingPopup.cs

@@ -0,0 +1,131 @@
+using System.Xml.Serialization;
+using VocaluxeLib.Draw;
+
+namespace VocaluxeLib.Menu
+{
+    [XmlType("RatingPopup")]
+    public struct SThemeRatingPopup
+    {
+        [XmlAttribute(AttributeName = "Name")] public string Name;
+        public string SkinRatingPopup;
+        public SRectF Rect;
+        public SThemeText Text;
+    }
+
+    public sealed class CRatingPopup : CMenuElementBase, IMenuElement, IThemeable
+    {
+        private readonly int _PartyModeID;
+        private SThemeRatingPopup _Theme;
+        private CTextureRef _TextureRatingPopup;
+        public CTextureRef TextureRatingPopup
+        {
+            get { return _TextureRatingPopup ?? CBase.Themes.GetSkinTexture(_Theme.SkinRatingPopup, _PartyModeID); }
+
+            set { _TextureRatingPopup = value; }
+        }
+
+        public bool Selectable => false;
+        public bool ThemeLoaded { get; private set; }
+        public CText Text;
+        public float Alpha = 1;
+        public SColorF Color;
+
+        public CRatingPopup(int partyModeID)
+        {
+            _PartyModeID = partyModeID;
+            Text = new CText(partyModeID);
+            Text.AllMonitors = false;
+            Visible = false;
+        }
+
+        public CRatingPopup(CRatingPopup rp)
+        {
+            _PartyModeID = rp._PartyModeID;
+            _TextureRatingPopup = rp._TextureRatingPopup;
+            Text = new CText(rp.Text);
+            Text.AllMonitors = false;
+            Visible = false;
+            MaxRect = rp.MaxRect;
+        }
+
+        public CRatingPopup(SThemeRatingPopup theme, int partyModeID)
+        {
+            _Theme = theme;
+            _PartyModeID = partyModeID;
+            Text = new CText(theme.Text, partyModeID);
+            Text.AllMonitors = false;
+            Visible = false;
+            ThemeLoaded = true;
+        }
+
+
+        public void Draw()
+        {
+            SColorF color = Color;
+            color.A = Alpha;
+            Text.Color.A = Alpha;
+
+            if (_TextureRatingPopup != null)
+            {
+                CBase.Drawing.DrawTexture(_TextureRatingPopup  , Rect, color, false);
+            }
+
+            Text.DrawRelative(Rect.X, Rect.Y);
+        }
+
+        public object GetTheme()
+        {
+            _Theme.Text = (SThemeText)Text.GetTheme();
+            return _Theme;
+        }
+
+        public string GetThemeName()
+        {
+            return _Theme.Name;
+        }
+
+        public void LoadSkin()
+        {
+            if (!ThemeLoaded)
+                return;
+
+            TextureRatingPopup = CBase.Themes.GetSkinTexture(_Theme.SkinRatingPopup, _PartyModeID);
+            Text = new CText(_Theme.Text, _PartyModeID);
+            Text.LoadSkin();
+            MaxRect = _Theme.Rect;
+        }
+
+        public void UnloadSkin()
+        {
+        }
+
+        public void ReloadSkin()
+        {
+            UnloadSkin();
+            LoadSkin();
+        }
+
+        public void MoveElement(int stepX, int stepY)
+        {
+            X += stepX;
+            Y += stepY;
+
+            _Theme.Rect.X += stepX;
+            _Theme.Rect.Y += stepY;
+        }
+
+        public void ResizeElement(int stepW, int stepH)
+        {
+            W += stepW;
+            if (W <= 0)
+                W = 1;
+
+            H += stepH;
+            if (H <= 0)
+                H = 1;
+
+            _Theme.Rect.W = Rect.W;
+            _Theme.Rect.H = Rect.H;
+        }
+    }
+}