Add value-pos to scale widget (#1285)

* Add value-pos to gtk scale

* add possible values to value-pos

* add value-pos change to CHANGELOG.md

Author: ipsvn

CHANGELOG.md

@@ -35,6 +35,7 @@ All notable changes to eww will be listed here, starting at changes since versio
 - Support empty string for safe access operator (By: ModProg)
 - Add `log` function calls to simplexpr (By: topongo)
 - Add `:lines` and `:wrap-mode` properties to label widget (By: vaporii)
+- Add `value-pos` to scale widget (By: ipsvn)
 
 ## [0.6.0] (21.04.2024)
 

crates/eww/src/widgets/widget_definitions.rs

@@ -459,6 +459,9 @@ fn build_gtk_scale(bargs: &mut BuilderArgs) -> Result<gtk::Scale> {
         // @prop draw-value - draw the value of the property
         prop(draw_value: as_bool = false) { gtk_widget.set_draw_value(draw_value) },
 
+        // @prop value-pos - position of the drawn value. possible values: $position
+        prop(value_pos: as_string) { gtk_widget.set_value_pos(parse_position_type(&value_pos)?) },
+
         // @prop round-digits - Sets the number of decimals to round the value to when it changes
         prop(round_digits: as_i32 = 0) { gtk_widget.set_round_digits(round_digits) }
 
@@ -1381,6 +1384,16 @@ fn parse_justification(j: &str) -> Result<gtk::Justification> {
     }
 }
 
+/// @var position - "left", "right", "top", "bottom"
+fn parse_position_type(g: &str) -> Result<gtk::PositionType> {
+    enum_parse! { "position", g,
+        "left" => gtk::PositionType::Left,
+        "right" => gtk::PositionType::Right,
+        "top" => gtk::PositionType::Top,
+        "bottom" => gtk::PositionType::Bottom,
+    }
+}
+
 /// @var gravity - "south", "east", "west", "north", "auto"
 fn parse_gravity(g: &str) -> Result<gtk::pango::Gravity> {
     enum_parse! { "gravity", g,