From 5e2b3d4a51be97c77124dcd60e5ee3bed1b19826 Mon Sep 17 00:00:00 2001
From: Jonatan Pettersson <jonatan.pettersson@proton.me>
Date: Wed, 20 Sep 2023 20:56:50 +0200
Subject: Enhance `Slider` and `VerticalSlider` functionality

* Add optional default behavior
  * Add a `default` field
  * Add a `default()` method to set the `default` field
  * A double-click, ctrl-click or command-click will set the slider to the default value
* Add optional fine-grained control
  * Add an optional `step_fine` field
  * Add a `step_fine()` method to set the `step_fine` field
  * Use `step_fine` in place of `step` while shift is pressed
* Add increment/decrement via up/down keys
* Update `Slider` and `VerticalSlider` examples
---
 examples/slider/src/main.rs | 33 ++++++++++++++++++++++++++-------
 1 file changed, 26 insertions(+), 7 deletions(-)

(limited to 'examples/slider/src')

diff --git a/examples/slider/src/main.rs b/examples/slider/src/main.rs
index e83804c2..e9820aed 100644
--- a/examples/slider/src/main.rs
+++ b/examples/slider/src/main.rs
@@ -12,13 +12,21 @@ pub enum Message {
 
 pub struct Slider {
     slider_value: u8,
+    slider_default: u8,
+    slider_step: u8,
+    slider_step_fine: u8,
 }
 
 impl Sandbox for Slider {
     type Message = Message;
 
     fn new() -> Slider {
-        Slider { slider_value: 50 }
+        Slider {
+            slider_value: 50,
+            slider_default: 50,
+            slider_step: 5,
+            slider_step_fine: 1,
+        }
     }
 
     fn title(&self) -> String {
@@ -35,14 +43,25 @@ impl Sandbox for Slider {
 
     fn view(&self) -> Element<Message> {
         let value = self.slider_value;
+        let default = self.slider_default;
+        let step = self.slider_step;
+        let step_fine = self.slider_step_fine;
 
-        let h_slider =
-            container(slider(0..=100, value, Message::SliderChanged))
-                .width(250);
+        let h_slider = container(
+            slider(0..=100, value, Message::SliderChanged)
+                .default(default)
+                .step(step)
+                .step_fine(step_fine),
+        )
+        .width(250);
 
-        let v_slider =
-            container(vertical_slider(0..=100, value, Message::SliderChanged))
-                .height(200);
+        let v_slider = container(
+            vertical_slider(0..=100, value, Message::SliderChanged)
+                .default(default)
+                .step(step)
+                .step_fine(step_fine),
+        )
+        .height(200);
 
         let text = text(format!("{value}"));
 
-- 
cgit