Add text stroke properties to Text element

internal/common/enums.rs

@@ -56,6 +56,14 @@ macro_rules! for_each_enums {
                 Elide,
             }
 
+            /// This enum describes the positioning of a text stroke relative to the border of the glyphs in a [`Text`](elements.md#text).
+            enum TextStrokeStyle {
+                /// The inside edge of the stroke is at the outer edge of the text.
+                Outside,
+                /// The center line of the stroke is at the outer edge of the text, like in Adobe Illustrator.
+                Center,
+            }
+
             /// This enum describes whether an event was rejected or accepted by an event handler.
             enum EventResult {
                 /// The event is rejected by this event handler and may then be handled by the parent item

internal/compiler/builtins.slint

@@ -102,6 +102,9 @@ export component Text inherits Empty {
     in property <TextOverflow> overflow;
     in property <TextWrap> wrap;
     in property <length> letter-spacing;
+    in property <brush> stroke;
+    in property <length> stroke-width;
+    in property <TextStrokeStyle> stroke-style;
     //-default_size_binding:implicit_size
 }
 

internal/core/items/text.rs

@@ -10,7 +10,7 @@ Lookup the [`crate::items`] module documentation.
 use super::{
     InputType, Item, ItemConsts, ItemRc, KeyEventResult, KeyEventType, PointArg,
     PointerEventButton, RenderingResult, TextHorizontalAlignment, TextOverflow,
-    TextVerticalAlignment, TextWrap, VoidArg,
+    TextStrokeStyle, TextVerticalAlignment, TextWrap, VoidArg,
 };
 use crate::graphics::{Brush, Color, FontRequest};
 use crate::input::{
@@ -51,6 +51,9 @@ pub struct Text {
     pub wrap: Property<TextWrap>,
     pub overflow: Property<TextOverflow>,
     pub letter_spacing: Property<LogicalLength>,
+    pub stroke: Property<Brush>,
+    pub stroke_width: Property<LogicalLength>,
+    pub stroke_style: Property<TextStrokeStyle>,
     pub width: Property<LogicalLength>,
     pub height: Property<LogicalLength>,
     pub cached_rendering_data: CachedRenderingData,