Rework graf karto to fit the client/server structure

1 files changed, 0 insertions, 180 deletions

diff --git a/src/svg/style.rs b/src/svg/style.rs
deleted file mode 100644
index 7a0110e..0000000
--- a/src/svg/style.rs
+++ /dev/null
@@ -1,180 +0,0 @@
-//! Style options for SVG components.
-//!
-//! For information on SVG styles, pleas see the SVG documentation.
-// TODO: There should be a lib available that can be integrated into the program
-
-use raylib::ffi::Color;
-use std::str::FromStr;
-
-/// Convert an html-style colour into a raylib Color-struct if possible. If there is an error in
-/// the formatting, it returns `None`.
-pub fn colour_from_html(html: &str) -> Option<Color> {
-    /* The html-code must be exactly seven characters long, one for the hash and two per primary
-     * colour.
-     */
-    if html.len() != 7 {
-        return None;
-    }
-
-    let extract_hex = |string: &str, pos: usize| {
-        u8::from_str_radix(
-            string.get(pos..pos + 2).expect("Could not split string"),
-            16,
-        )
-        .ok()
-    };
-    let red: Option<u8> = extract_hex(html, 1);
-    let green: Option<u8> = extract_hex(html, 3);
-    let blue: Option<u8> = extract_hex(html, 5);
-
-    if let (Some(r), Some(g), Some(b)) = (red, green, blue) {
-        Some(Color { r, g, b, a: 255 })
-    } else {
-        None
-    }
-}
-
-/// The style of the end of the stroke.
-/// See [stroke-line-cap property](https://www.w3.org/TR/SVG11/painting.html#StrokeLinecapProperty)
-/// in the SVG Documentation.
-#[allow(missing_docs)]
-pub enum StrokeLineCap {
-    Butt,
-    Round,
-    Square,
-}
-
-/// The style of the joining corners of the stroke.
-/// See [stroke-line-join property](https://www.w3.org/TR/SVG11/painting.html#StrokeLinejoinProperty)
-/// in the SVG Documentation
-#[allow(missing_docs)]
-pub enum StrokeLineJoin {
-    Miter,
-    Round,
-    Bevel,
-}
-
-/// The style of a path drawing instruction.
-#[allow(missing_docs)]
-pub struct Style {
-    pub fill: Option<Color>,
-    pub stroke: Color,
-    pub stroke_width: f32,
-    pub stroke_linecap: StrokeLineCap,
-    pub stroke_linejoin: StrokeLineJoin,
-    pub stroke_opacity: f32,
-}
-
-impl FromStr for StrokeLineCap {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            "butt" => Ok(Self::Butt),
-            "round" => Ok(Self::Round),
-            "square" => Ok(Self::Square),
-            _ => Err("No such line-cap style".to_owned()),
-        }
-    }
-}
-
-impl Default for StrokeLineCap {
-    fn default() -> Self {
-        StrokeLineCap::Butt
-    }
-}
-
-impl FromStr for StrokeLineJoin {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            "miter" => Ok(Self::Miter),
-            "round" => Ok(Self::Round),
-            "bevel" => Ok(Self::Bevel),
-            _ => Err("No such line-join style".to_owned()),
-        }
-    }
-}
-
-impl Default for StrokeLineJoin {
-    fn default() -> Self {
-        StrokeLineJoin::Miter
-    }
-}
-
-impl FromStr for Style {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        // Split into CSS-attributes
-        let attributes: Vec<&str> = s.split(';').collect();
-        // Split the attributes into name and value pairs and parse them into a style struct
-        let mut style = Style::default();
-        for attribute in attributes {
-            let attribute_parts: Vec<&str> = attribute.split(':').collect();
-            if attribute_parts.len() != 2 {
-                continue;
-            }
-
-            match attribute_parts[0].trim() {
-                "fill" => {
-                    style.fill = match attribute_parts[1].trim() {
-                        "none" => None,
-                        colour => colour_from_html(colour),
-                    }
-                }
-                "stroke" => {
-                    style.stroke = match colour_from_html(attribute_parts[1].trim()) {
-                        Some(c) => c,
-                        None => {
-                            return Err(format!(
-                                "Could not parse colour from {}",
-                                attribute_parts[1].trim()
-                            ))
-                        }
-                    }
-                }
-                "stroke-width" => {
-                    style.stroke_width = match attribute_parts[1].trim().parse::<f32>() {
-                        Ok(width) => width,
-                        Err(err) => return Err(format!("Could not parse stroke-width: {}", err)),
-                    }
-                }
-                "stroke-linecap" => {
-                    style.stroke_linecap = StrokeLineCap::from_str(attribute_parts[1].trim())?
-                }
-                "stroke-linejoin" => {
-                    style.stroke_linejoin = StrokeLineJoin::from_str(attribute_parts[1].trim())?
-                }
-                "stroke-opacity" => {
-                    style.stroke_width = match attribute_parts[1].trim().parse::<f32>() {
-                        Ok(opacity) => opacity,
-                        Err(err) => return Err(format!("Could not parse stroke-opacity: {}", err)),
-                    }
-                }
-                attr => return Err(format!("Unknown attribute {}", attr)),
-            }
-        }
-
-        Ok(style)
-    }
-}
-
-impl Default for Style {
-    fn default() -> Self {
-        Self {
-            fill: None,
-            stroke: Color {
-                r: 0,
-                g: 0,
-                b: 0,
-                a: 255,
-            },
-            stroke_width: 1.,
-            stroke_linecap: StrokeLineCap::default(),
-            stroke_linejoin: StrokeLineJoin::default(),
-            stroke_opacity: 1.,
-        }
-    }
-}