Showcase color filtering in existing `svg` example

... and remove the `svg_style` example

4 files changed, 54 insertions, 106 deletions

diff --git a/examples/svg/src/main.rs b/examples/svg/src/main.rs
index 27d175da..4dc92416 100644
--- a/examples/svg/src/main.rs
+++ b/examples/svg/src/main.rs
@@ -1,39 +1,76 @@
-use iced::widget::{container, svg};
-use iced::{Element, Length, Sandbox, Settings};
+use iced::theme;
+use iced::widget::{checkbox, column, container, svg};
+use iced::{color, Element, Length, Sandbox, Settings};
 
 pub fn main() -> iced::Result {
     Tiger::run(Settings::default())
 }
 
-struct Tiger;
+#[derive(Debug, Default)]
+struct Tiger {
+    apply_color_filter: bool,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Message {
+    ToggleColorFilter(bool),
+}
 
 impl Sandbox for Tiger {
-    type Message = ();
+    type Message = Message;
 
     fn new() -> Self {
-        Tiger
+        Tiger::default()
     }
 
     fn title(&self) -> String {
         String::from("SVG - Iced")
     }
 
-    fn update(&mut self, _message: ()) {}
+    fn update(&mut self, message: Self::Message) {
+        match message {
+            Message::ToggleColorFilter(apply_color_filter) => {
+                self.apply_color_filter = apply_color_filter;
+            }
+        }
+    }
 
-    fn view(&self) -> Element<()> {
-        let svg = svg(svg::Handle::from_path(format!(
+    fn view(&self) -> Element<Self::Message> {
+        let handle = svg::Handle::from_path(format!(
             "{}/resources/tiger.svg",
             env!("CARGO_MANIFEST_DIR")
-        )))
-        .width(Length::Fill)
-        .height(Length::Fill);
+        ));
+
+        let svg = svg(handle).width(Length::Fill).height(Length::Fill).style(
+            if self.apply_color_filter {
+                theme::Svg::custom_fn(|_theme| svg::Appearance {
+                    color: Some(color!(0x0000ff)),
+                })
+            } else {
+                theme::Svg::Default
+            },
+        );
 
-        container(svg)
+        let apply_color_filter = checkbox(
+            "Apply a color filter",
+            self.apply_color_filter,
+            Message::ToggleColorFilter,
+        );
+
+        container(
+            column![
+                svg,
+                container(apply_color_filter).width(Length::Fill).center_x()
+            ]
+            .spacing(20)
             .width(Length::Fill)
-            .height(Length::Fill)
-            .padding(20)
-            .center_x()
-            .center_y()
-            .into()
+            .height(Length::Fill),
+        )
+        .width(Length::Fill)
+        .height(Length::Fill)
+        .padding(20)
+        .center_x()
+        .center_y()
+        .into()
     }
 }
diff --git a/examples/svg_style/Cargo.toml b/examples/svg_style/Cargo.toml
deleted file mode 100644
index 9ecda7c4..00000000
--- a/examples/svg_style/Cargo.toml
+++ /dev/null
@@ -1,10 +0,0 @@
-[package]
-name = "svg_style"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-iced = { path = "../..", features = ["svg"] }
-iced_style = { path = "../../style" }
\ No newline at end of file
diff --git a/examples/svg_style/resources/go-next-symbolic.svg b/examples/svg_style/resources/go-next-symbolic.svg
deleted file mode 100644
index 79c456b7..00000000
--- a/examples/svg_style/resources/go-next-symbolic.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'><path color='#bebebe' d='M0 0h16v16H0z' fill='gray' fill-opacity='.01'/><path d='m7.94 1.94 6.062 6.063-6.062 6.063c-1.438 1.437-2.688-.063-1.625-1.125l4.937-4.938-4.937-4.937C5.502 2.253 6.752.753 7.94 1.94z' fill='#232323'/></svg>
diff --git a/examples/svg_style/src/main.rs b/examples/svg_style/src/main.rs
deleted file mode 100644
index 0a1fa039..00000000
--- a/examples/svg_style/src/main.rs
+++ /dev/null
@@ -1,78 +0,0 @@
-use iced::widget::{container, svg};
-use iced::{Color, Element, Length, Sandbox, Settings};
-use iced_style::svg::Appearance;
-use iced_style::theme::{self, Theme};
-
-pub fn main() -> iced::Result {
-    SvgStyleExample::run(Settings::default())
-}
-
-struct SvgStyleExample;
-
-impl Sandbox for SvgStyleExample {
-    type Message = ();
-
-    fn new() -> Self {
-        SvgStyleExample
-    }
-
-    fn theme(&self) -> Theme {
-        Theme::Light
-    }
-
-    fn title(&self) -> String {
-        String::from("SVG - Iced")
-    }
-
-    fn update(&mut self, _message: ()) {}
-
-    fn view(&self) -> Element<()> {
-        let svg1: Element<_> = svg(svg::Handle::from_path(format!(
-            "{}/resources/go-next-symbolic.svg",
-            env!("CARGO_MANIFEST_DIR")
-        )))
-        .width(Length::Fill)
-        .height(Length::Fill)
-        .into();
-
-        let svg2: Element<_> = svg(svg::Handle::from_path(format!(
-            "{}/resources/go-next-symbolic.svg",
-            env!("CARGO_MANIFEST_DIR")
-        )))
-        .style(theme::Svg::custom_fn(|_theme| Appearance {
-            color: Some(Color {
-                r: 0.0,
-                g: 0.28627452,
-                b: 0.42745098,
-                a: 1.0,
-            }),
-        }))
-        .width(Length::Fill)
-        .height(Length::Fill)
-        .into();
-
-        let svg3: Element<_> = svg(svg::Handle::from_path(format!(
-            "{}/resources/go-next-symbolic.svg",
-            env!("CARGO_MANIFEST_DIR")
-        )))
-        .style(theme::Svg::custom_fn(|_theme| Appearance {
-            color: Some(Color {
-                r: 0.5803922,
-                g: 0.92156863,
-                b: 0.92156863,
-                a: 1.0,
-            }),
-        }))
-        .width(Length::Fill)
-        .height(Length::Fill)
-        .into();
-
-        container(iced::widget::row!(svg1, svg2, svg3))
-            .width(Length::Fill)
-            .height(Length::Fill)
-            .padding(20)
-            .center_x()
-            .center_y()
-            .into()
-    }
-}