turn some points into vectors for added precision

Demos/UiDemo.cs

@@ -72,7 +72,7 @@ namespace Demos {
             this.UiSystem.Add("Test", root);
 
             root.AddChild(new Paragraph(Anchor.AutoLeft, 1, "This is a small demo for MLEM.Ui, a user interface library that is part of (M)LEM (L)ibrary by (E)llpeck for (M)onoGame."));
-            var image = root.AddChild(new Image(Anchor.AutoCenter, new Vector2(50, 50), new TextureRegion(this.testTexture, 0, 0, 8, 8)) {IsHidden = true, Padding = new Point(3)});
+            var image = root.AddChild(new Image(Anchor.AutoCenter, new Vector2(50, 50), new TextureRegion(this.testTexture, 0, 0, 8, 8)) {IsHidden = true, Padding = new Vector2(3)});
             // Setting the x or y coordinate of the size to 1 or a lower number causes the width or height to be a percentage of the parent's width or height
             // (for example, setting the size's x to 0.75 would make the element's width be 0.75*parentWidth)
             root.AddChild(new Button(Anchor.AutoCenter, new Vector2(1, 10), "Toggle Test Image", "This button shows a grass tile as a test image to show the automatic anchoring of objects.") {

MLEM.Ui/Elements/Element.cs

@@ -25,9 +25,9 @@ namespace MLEM.Ui.Elements {
         private Anchor anchor;
         private Vector2 size;
         private Vector2 offset;
-        public Point Padding;
+        public Vector2 Padding;
-        public Point ScaledPadding => this.Padding.Multiply(this.Scale);
+        public Point ScaledPadding => (this.Padding * this.Scale).ToPoint();
-        private Point childPadding;
+        private Vector2 childPadding;
         public Anchor Anchor {
             get => this.anchor;
             set {
@@ -57,7 +57,7 @@ namespace MLEM.Ui.Elements {
             }
         }
         public Point ScaledOffset => (this.offset * this.Scale).ToPoint();
-        public Point ChildPadding {
+        public Vector2 ChildPadding {
             get => this.childPadding;
             set {
                 if (this.childPadding == value)
@@ -67,7 +67,7 @@ namespace MLEM.Ui.Elements {
             }
         }
         public Rectangle ChildPaddedArea => this.UnscrolledArea.Shrink(this.ScaledChildPadding);
-        public Point ScaledChildPadding => this.childPadding.Multiply(this.Scale);
+        public Point ScaledChildPadding => (this.childPadding * this.Scale).ToPoint();
 
         public DrawCallback OnDrawn;
         public TimeCallback OnUpdated;
@@ -125,8 +125,8 @@ namespace MLEM.Ui.Elements {
             }
         }
         public Rectangle Area => this.UnscrolledArea.OffsetCopy(this.ScaledScrollOffset);
-        public Point ScrollOffset;
+        public Vector2 ScrollOffset;
-        public Point ScaledScrollOffset => this.ScrollOffset.Multiply(this.Scale);
+        public Point ScaledScrollOffset => (this.ScrollOffset * this.Scale).ToPoint();
         public Rectangle DisplayArea => this.Area.Shrink(this.ScaledPadding);
         private int priority;
         public int Priority {

MLEM.Ui/Elements/ElementHelper.cs

@@ -5,9 +5,9 @@ using MLEM.Textures;
 namespace MLEM.Ui.Elements {
     public static class ElementHelper {
 
-        public static Button ImageButton(Anchor anchor, Vector2 size, TextureRegion texture, string text = null, string tooltipText = null, float tooltipWidth = 50, int imagePadding = 2) {
+        public static Button ImageButton(Anchor anchor, Vector2 size, TextureRegion texture, string text = null, string tooltipText = null, float tooltipWidth = 50, float imagePadding = 2) {
             var button = new Button(anchor, size, text, tooltipText, tooltipWidth);
-            var image = new Image(Anchor.CenterLeft, Vector2.One, texture) {Padding = new Point(imagePadding)};
+            var image = new Image(Anchor.CenterLeft, Vector2.One, texture) {Padding = new Vector2(imagePadding)};
             button.OnAreaUpdated += e => image.Size = new Vector2(e.Area.Height, e.Area.Height) / e.Scale;
             button.AddChild(image, 0);
             return button;

MLEM.Ui/Elements/Panel.cs

@@ -22,7 +22,7 @@ namespace MLEM.Ui.Elements {
             this.PositionOffset = positionOffset;
             this.SetHeightBasedOnChildren = setHeightBasedOnChildren;
             this.scrollOverflow = scrollOverflow;
-            this.ChildPadding = new Point(5);
+            this.ChildPadding = new Vector2(5);
             this.CanBeSelected = false;
 
             if (scrollOverflow) {
@@ -37,7 +37,7 @@ namespace MLEM.Ui.Elements {
 
                 // modify the padding so that the scroll bar isn't over top of something else
                 this.ScrollBar.PositionOffset -= new Vector2(scrollSize.X + 1, 0);
-                this.ChildPadding += new Point(scrollSize.X, 0);
+                this.ChildPadding += new Vector2(scrollSize.X, 0);
 
                 // handle automatic element selection, the scroller needs to scroll to the right location
                 this.OnSelectedElementChanged += (element, otherElement) => {
@@ -92,7 +92,7 @@ namespace MLEM.Ui.Elements {
                 return;
             var offset = -this.ScrollBar.CurrentValue.Floor();
             foreach (var child in this.GetChildren(c => c != this.ScrollBar, true))
-                child.ScrollOffset = new Point(0, offset);
+                child.ScrollOffset = new Vector2(0, offset);
             this.relevantChildrenDirty = true;
         }
 

MLEM.Ui/Elements/Tooltip.cs

@@ -12,7 +12,7 @@ namespace MLEM.Ui.Elements {
         public Tooltip(float width, string text, Element elementToHover = null) :
             base(Anchor.TopLeft, width, text) {
             this.AutoAdjustWidth = true;
-            this.Padding = new Point(2);
+            this.Padding = new Vector2(2);
             this.CanBeSelected = false;
 
             if (elementToHover != null) {