From 49e7724f02578107dec80112ff34b4601863e28c Mon Sep 17 00:00:00 2001
From: bluepilledgreat <97983689+bluepilledgreat@users.noreply.github.com>
Date: Tue, 22 Oct 2024 19:11:17 +0100
Subject: [PATCH] add effects

---
 .../Resources/CustomBootstrapperSchema.json   | 31 ++++++++++
 .../Bootstrapper/CustomDialog.Creator.cs      | 62 +++++++++++++++++++
 2 files changed, 93 insertions(+)

diff --git a/Bloxstrap/Resources/CustomBootstrapperSchema.json b/Bloxstrap/Resources/CustomBootstrapperSchema.json
index cb323e2..b790d7c 100644
--- a/Bloxstrap/Resources/CustomBootstrapperSchema.json
+++ b/Bloxstrap/Resources/CustomBootstrapperSchema.json
@@ -212,6 +212,25 @@
 				"RadiusX": "double",
 				"RadiusY": "double"
 			}
+		},
+		"BlurEffect": {
+			"IsCreatable": true,
+			"Attributes": {
+				"KernelType": "KernelType",
+				"Radius": "double",
+				"RenderingBias": "RenderingBias"
+			}
+		},
+		"DropShadowEffect": {
+			"IsCreatable": true,
+			"Attributes": {
+				"BlurRadius": "double",
+				"Direction": "double",
+				"Opacity": "double",
+				"ShadowDepth": "double",
+				"RenderingBias": "RenderingBias",
+				"Color": "Color"
+			}
 		}
 	},
 	"Types": {
@@ -395,6 +414,18 @@
 				"Bevel",
 				"Round"
 			]
+		},
+		"KernelType": {
+			"Values": [
+				"Gaussian",
+				"Box"
+			]
+		},
+		"RenderingBias": {
+			"Values": [
+				"Performance",
+				"Quality"
+			]
 		}
 	}
 }
\ No newline at end of file
diff --git a/Bloxstrap/UI/Elements/Bootstrapper/CustomDialog.Creator.cs b/Bloxstrap/UI/Elements/Bootstrapper/CustomDialog.Creator.cs
index a812e44..2f8f7ab 100644
--- a/Bloxstrap/UI/Elements/Bootstrapper/CustomDialog.Creator.cs
+++ b/Bloxstrap/UI/Elements/Bootstrapper/CustomDialog.Creator.cs
@@ -3,6 +3,7 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
+using System.Windows.Media.Effects;
 using System.Windows.Shapes;
 using System.Xml.Linq;
 
@@ -48,6 +49,9 @@ namespace Bloxstrap.UI.Elements.Bootstrapper
             ["RotateTransform"] = HandleXml_RotateTransform,
             ["TranslateTransform"] = HandleXml_TranslateTransform,
 
+            ["BlurEffect"] = HandleXmlElement_BlurEffect,
+            ["DropShadowEffect"] = HandleXmlElement_DropShadowEffect,
+
             ["Ellipse"] = HandleXmlElement_Ellipse,
             ["Line"] = HandleXmlElement_Line,
             ["Rectangle"] = HandleXmlElement_Rectangle
@@ -300,6 +304,55 @@ namespace Bloxstrap.UI.Elements.Bootstrapper
         }
         #endregion
 
+        #region Effects
+        private static BlurEffect HandleXmlElement_BlurEffect(CustomDialog dialog, XElement xmlElement)
+        {
+            var effect = new BlurEffect();
+
+            effect.KernelType = ParseXmlAttribute<KernelType>(xmlElement, "KernelType", KernelType.Gaussian);
+            effect.Radius = ParseXmlAttribute<double>(xmlElement, "Radius", 5);
+            effect.RenderingBias = ParseXmlAttribute<RenderingBias>(xmlElement, "RenderingBias", RenderingBias.Performance);
+
+            return effect;
+        }
+
+        private static DropShadowEffect HandleXmlElement_DropShadowEffect(CustomDialog dialog, XElement xmlElement)
+        {
+            var effect = new DropShadowEffect();
+
+            effect.BlurRadius = ParseXmlAttribute<double>(xmlElement, "BlurRadius", 5);
+            effect.Direction = ParseXmlAttribute<double>(xmlElement, "Direction", 315);
+            effect.Opacity = ParseXmlAttribute<double>(xmlElement, "Opacity", 1);
+            effect.ShadowDepth = ParseXmlAttribute<double>(xmlElement, "ShadowDepth", 5);
+            effect.RenderingBias = ParseXmlAttribute<RenderingBias>(xmlElement, "RenderingBias", RenderingBias.Performance);
+
+            var color = GetColorFromXElement(xmlElement, "Color");
+            if (color is Color)
+                effect.Color = (Color)color;
+
+            return effect;
+        }
+
+
+        private static void ApplyEffects_UIElement(CustomDialog dialog, UIElement uiElement, XElement xmlElement)
+        {
+            var effectElement = xmlElement.Element($"{xmlElement.Name}.Effect");
+            if (effectElement == null)
+                return;
+
+            var children = effectElement.Elements();
+            if (children.Count() > 1)
+                throw new Exception($"{xmlElement.Name}.Effect can only have one child");
+
+            var child = children.FirstOrDefault();
+            if (child == null)
+                return;
+
+            Effect effect = HandleXml<Effect>(dialog, child);
+            uiElement.Effect = effect;
+        }
+        #endregion
+
         #region Brushes
         private static void HandleXml_Brush(Brush brush, XElement xmlElement)
         {
@@ -524,6 +577,8 @@ namespace Bloxstrap.UI.Elements.Bootstrapper
 
             int zIndex = ParseXmlAttributeClamped(xmlElement, "ZIndex", defaultValue: 0, min: 0, max: 1000);
             Panel.SetZIndex(uiElement, zIndex);
+
+            ApplyEffects_UIElement(dialog, uiElement, xmlElement);
         }
 
         private static void HandleXmlElement_Control(CustomDialog dialog, Control uiElement, XElement xmlElement)
@@ -551,6 +606,10 @@ namespace Bloxstrap.UI.Elements.Bootstrapper
             xmlElement.SetAttributeValue("IsEnabled", "True");
             HandleXmlElement_Control(dialog, dialog, xmlElement);
 
+            // transfer effect to element grid
+            dialog.ElementGrid.Effect = dialog.Effect;
+            dialog.Effect = null;
+
             var theme = ParseXmlAttribute<Theme>(xmlElement, "Theme", Theme.Default);
             dialog.Resources.MergedDictionaries.Clear();
             dialog.Resources.MergedDictionaries.Add(new ThemesDictionary() { Theme = theme.GetFinal() == Theme.Dark ? Wpf.Ui.Appearance.ThemeType.Dark : Wpf.Ui.Appearance.ThemeType.Light });
@@ -580,6 +639,9 @@ namespace Bloxstrap.UI.Elements.Bootstrapper
             xmlElement.SetAttributeValue("IsEnabled", "True");
             HandleXmlElement_Control(dialog, dialog.RootTitleBar, xmlElement);
 
+            // get rid of all effects
+            dialog.Effect = null;
+
             Panel.SetZIndex(dialog.RootTitleBar, 1001); // always show above others
 
             // properties we dont want modifiable