Update to the HTML stroke handling

Author: treeform

src/fidget.nim

@@ -321,6 +321,11 @@ proc stroke*(color: Color) =
   ## Sets stroke/border color.
   current.stroke = color
 
+proc stroke*(color: Color, alpha: float32) =
+  ## Sets stroke/border color.
+  current.stroke = color
+  current.stroke.a = alpha
+
 proc stroke*(color: string, alpha = 1.0) =
   ## Sets stroke/border color.
   current.stroke = parseHtmlColor(color)

src/fidget/dom2.nim

@@ -1591,7 +1591,7 @@ proc now*(p: Performance): float
 proc removeAllRanges*(s: Selection)
 proc deleteFromDocument*(s: Selection)
 proc getRangeAt*(s: Selection, index: int): Range
-proc collapse*(s: Selection)
+proc collapse*(s: Selection, node: Node, offset: int)
 converter toString*(s: Selection): cstring
 proc `$`*(s: Selection): string = $(s.toString())
 

src/fidget/htmlbackend.nim

@@ -600,7 +600,7 @@ proc startFidget*(draw: proc(), load: proc() = nil, w = 0, h = 0) =
     if selection.rangeCount == 0:
       return
     selection.getRangeAt(0).insertNode(document.createTextNode(paste))
-    selection.collapse()
+    selection.removeAllRanges()
     ev.preventDefault()
     keyboard.input = $document.activeElement.innerText
     echo "keyboard.input"