diff options
Diffstat (limited to 'src/lib.rs')
| -rw-r--r-- | src/lib.rs | 243 |
1 files changed, 129 insertions, 114 deletions
@@ -159,12 +159,14 @@ pub enum Compass { None } -impl<'a> DotString<'a> for Compass { +impl<'a> Attribute<'a> for Compass { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } +} - fn as_cow(&self) -> Cow<'a, str> { +impl<'a> DotString<'a> for Compass { + fn dot_string(&self) -> Cow<'a, str> { match self { Compass::N => "n".into(), Compass::NE => "ne".into(), @@ -974,7 +976,7 @@ pub trait GraphAttributes<'a> { /// are less than size, the drawing is scaled up uniformly until at /// least one dimension equals its dimension in size. fn size_point(&mut self, size: Point, desired_min: bool) -> &mut Self { - let mut text = format!("{}", size.as_cow()); + let mut text = format!("{}", size.dot_string()); if desired_min { text.push_str("!"); } @@ -1121,13 +1123,14 @@ pub enum ClusterMode { Global, None } - -impl<'a> DotString<'a> for ClusterMode { +impl<'a> Attribute<'a> for ClusterMode { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } +} - fn as_cow(&self) -> Cow<'a, str> { +impl<'a> DotString<'a> for ClusterMode { + fn dot_string(&self) -> Cow<'a, str> { match self { ClusterMode::Local => "local".into(), ClusterMode::Global => "global".into(), @@ -1143,16 +1146,16 @@ pub enum Ratio { Expand, Auto, } - -impl<'a> DotString<'a> for Ratio { +impl<'a> Attribute<'a> for Ratio { fn text_attribute(&self) -> AttributeText<'a> { match self { - Ratio::Aspect(_aspect) => AttributeText::attr(self.as_cow()), - _ => AttributeText::quoted(self.as_cow()), + Ratio::Aspect(_aspect) => AttributeText::attr(self.dot_string()), + _ => AttributeText::quoted(self.dot_string()), } } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for Ratio { + fn dot_string(&self) -> Cow<'a, str> { match self { Ratio::Aspect(aspect) => aspect.to_string().into(), Ratio::Fill => "fill".into(), @@ -1165,26 +1168,26 @@ impl<'a> DotString<'a> for Ratio { // TODO: maybe change the name given we arent actually printing the dot string trait DotString<'a> { + fn dot_string(&self) -> Cow<'a, str>; +} +trait Attribute<'a>: DotString<'a> { fn text_attribute(&self) -> AttributeText<'a>; - - fn as_cow(&self) -> Cow<'a, str>; } - - pub enum LabelJustification { Left, Right, Center } - -impl<'a> DotString<'a> for LabelJustification { +impl<'a> Attribute<'a> for LabelJustification { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } +} +impl<'a> DotString<'a> for LabelJustification { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { match self { LabelJustification::Left => "l".into(), LabelJustification::Right => "r".into(), @@ -1198,13 +1201,13 @@ pub enum LabelLocation { Center, Bottom } - -impl<'a> DotString<'a> for LabelLocation { +impl<'a> Attribute<'a> for LabelLocation { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for LabelLocation { + fn dot_string(&self) -> Cow<'a, str> { match self { LabelLocation::Top => "t".into(), LabelLocation::Center => "c".into(), @@ -1217,13 +1220,14 @@ pub enum Ordering { In, Out, } - -impl<'a> DotString<'a> for Ordering { +impl<'a> Attribute<'a> for Ordering { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } +} - fn as_cow(&self) -> Cow<'a, str> { +impl<'a> DotString<'a> for Ordering { + fn dot_string(&self) -> Cow<'a, str> { match self { Ordering::In => "in".into(), Ordering::Out => "out".into(), @@ -1247,13 +1251,13 @@ pub enum OutputMode { NodesFirst, EdgesFirst, } - -impl<'a> DotString<'a> for OutputMode { +impl<'a> Attribute<'a> for OutputMode { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for OutputMode { + fn dot_string(&self) -> Cow<'a, str> { match self { OutputMode::BreadthFirst => "breadthfirst".into(), OutputMode::NodesFirst => "nodesfirst".into(), @@ -1280,13 +1284,13 @@ pub enum PackMode { // TODO: array - "array(_flags)?(%d)?" } - -impl<'a> DotString<'a> for PackMode { +impl<'a> Attribute<'a> for PackMode { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for PackMode { + fn dot_string(&self) -> Cow<'a, str> { match self { PackMode::Node => "node".into(), PackMode::Cluster => "clust".into(), @@ -1326,13 +1330,13 @@ impl Point { } } - -impl<'a> DotString<'a> for Point { +impl<'a> Attribute<'a> for Point { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for Point { + fn dot_string(&self) -> Cow<'a, str> { let mut slice = format!("{:.1},{:.1}", self.x, self.y); if self.z.is_some() { slice.push_str(format!(",{:.1}", self.z.unwrap()).as_str()); @@ -1359,13 +1363,13 @@ pub enum PageDirection { LeftBottom, LeftTop, } - -impl<'a> DotString<'a> for PageDirection { +impl<'a> Attribute<'a> for PageDirection { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for PageDirection { + fn dot_string(&self) -> Cow<'a, str> { match self { PageDirection::BottomLeft => "BL".into(), PageDirection::BottomRight => "BR".into(), @@ -1387,13 +1391,14 @@ pub enum RankDir { BottomTop, RightLeft, } - -impl<'a> DotString<'a> for RankDir { +impl<'a> Attribute<'a> for RankDir { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } +} +impl<'a> DotString<'a> for RankDir { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { match self { RankDir::TopBottom => "TB".into(), RankDir::LeftRight => "LR".into(), @@ -1418,13 +1423,14 @@ pub enum Splines { Polyline, Ortho, } - -impl<'a> DotString<'a> for Splines { +impl<'a> Attribute<'a> for Splines { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } +} +impl<'a> DotString<'a> for Splines { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { match self { Splines::Line => "line".into(), Splines::Spline => "spline".into(), @@ -1443,14 +1449,15 @@ pub struct SplineType { end: Option<Point>, spline_points: Vec<Point>, } - -impl<'a> DotString<'a> for SplineType { +impl<'a> Attribute<'a> for SplineType { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } +} +impl<'a> DotString<'a> for SplineType { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { let mut dot_string = String::from(""); if let Some(end) = &self.end { @@ -1463,10 +1470,10 @@ impl<'a> DotString<'a> for SplineType { let mut iter = self.spline_points.iter(); let first = iter.next().unwrap(); - dot_string.push_str(format!("{}", first.as_cow()).as_str()); + dot_string.push_str(format!("{}", first.dot_string()).as_str()); for point in iter { dot_string.push_str(" "); - dot_string.push_str(format!("{}", point.as_cow()).as_str()); + dot_string.push_str(format!("{}", point.dot_string()).as_str()); } dot_string.into() @@ -2692,13 +2699,13 @@ pub enum Shape { Larrow, Lpromotor, } - -impl<'a> DotString<'a> for Shape { +impl<'a> Attribute<'a> for Shape { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for Shape { + fn dot_string(&self) -> Cow<'a, str> { match self { Shape::Box => "box".into(), Shape::Polygon => "polygon".into(), @@ -2785,13 +2792,14 @@ pub enum ArrowType { Obox, Halfopen, } - -impl<'a> DotString<'a> for ArrowType { +impl<'a> Attribute<'a> for ArrowType { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } +} +impl<'a> DotString<'a> for ArrowType { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { match self { ArrowType::Normal => "normal".into(), ArrowType::Dot => "dot".into(), @@ -2822,13 +2830,14 @@ pub enum Direction { Both, None, } - -impl<'a> DotString<'a> for Direction { +impl<'a> Attribute<'a> for Direction { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } +} +impl<'a> DotString<'a> for Direction { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { match self { Direction::Forward => "forward".into(), Direction::Back => "back".into(), @@ -2897,13 +2906,14 @@ impl<'a> Color<'a> { } } } - -impl<'a> DotString<'a> for Color<'a> { +impl<'a> Attribute<'a> for Color<'a> { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } +} +impl<'a> DotString<'a> for Color<'a> { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { match self { Color::RGB { red, green, blue } => { format!("#{}{}{}", red, green, blue).into() @@ -2944,15 +2954,15 @@ impl<'a> WeightedColor<'a> { pub struct ColorList<'a> { colors: Vec<WeightedColor<'a>>, } - -impl<'a> DotString<'a> for ColorList<'a> { +impl<'a> Attribute<'a> for ColorList<'a> { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::quoted(self.as_cow()) + AttributeText::quoted(self.dot_string()) } - +} +impl<'a> DotString<'a> for ColorList<'a> { /// A colon-separated list of weighted color values: WC(:WC)* where each WC has the form C(;F)? /// Ex: fillcolor=yellow;0.3:blue - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { let mut dot_string = String::new(); let mut iter = self.colors.iter(); let first = iter.next(); @@ -2998,12 +3008,13 @@ pub enum NodeStyle { Radical, Wedged, } -impl<'a> DotString<'a> for NodeStyle { +impl<'a> Attribute<'a> for NodeStyle { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for NodeStyle { + fn dot_string(&self) -> Cow<'a, str> { match self { NodeStyle::Bold => "bold".into(), NodeStyle::Dashed => "dashed".into(), @@ -3027,8 +3038,7 @@ pub enum Styles { Node(NodeStyle), Graph(GraphStyle) } - -impl<'a> DotString<'a> for Styles { +impl<'a> Attribute<'a> for Styles { fn text_attribute(&self) -> AttributeText<'a> { match self { Styles::Edge(s) => s.text_attribute(), @@ -3036,12 +3046,13 @@ impl<'a> DotString<'a> for Styles { Styles::Graph(s) => s.text_attribute(), } } - - fn as_cow(&self) -> Cow<'a, str> { +} +impl<'a> DotString<'a> for Styles { + fn dot_string(&self) -> Cow<'a, str> { match self { - Styles::Edge(s) => s.as_cow(), - Styles::Node(s) => s.as_cow(), - Styles::Graph(s) => s.as_cow(), + Styles::Edge(s) => s.dot_string(), + Styles::Node(s) => s.dot_string(), + Styles::Graph(s) => s.dot_string(), } } } @@ -3054,12 +3065,14 @@ pub enum EdgeStyle { Solid, Tapered, } -impl<'a> DotString<'a> for EdgeStyle { +impl<'a> Attribute<'a> for EdgeStyle { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } +} +impl<'a> DotString<'a> for EdgeStyle { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { match self { EdgeStyle::Bold => "bold".into(), EdgeStyle::Dashed => "dashed".into(), @@ -3077,12 +3090,14 @@ pub enum GraphStyle { Rounded, Striped, } -impl<'a> DotString<'a> for GraphStyle { +impl<'a> Attribute<'a> for GraphStyle { fn text_attribute(&self) -> AttributeText<'a> { - AttributeText::attr(self.as_cow()) + AttributeText::attr(self.dot_string()) } +} +impl<'a> DotString<'a> for GraphStyle { - fn as_cow(&self) -> Cow<'a, str> { + fn dot_string(&self) -> Cow<'a, str> { match self { GraphStyle::Filled => "filled".into(), GraphStyle::Radical => "radical".into(), @@ -3196,7 +3211,7 @@ impl Attributes { } // TODO: splinetype - fn pos(attributes: &mut IndexMap<String, AttributeText>, pos: Point){ + fn pos(attributes: &mut IndexMap<String, AttributeText>, pos: Point) { Self::add_attribute(attributes, "pos", pos.text_attribute()) } @@ -3453,7 +3468,7 @@ fn colorlist_dot_string() { colors: vec![yellow, blue] }; - let dot_string = color_list.as_cow(); + let dot_string = color_list.dot_string(); assert_eq!("yellow;0.3:blue", dot_string); } @@ -3501,7 +3516,7 @@ fn spline_type() { ], }; - assert_eq!("0.0,0.0 1.0,1.0 1.0,-1.0", spline_type.as_cow()); + assert_eq!("0.0,0.0 1.0,1.0 1.0,-1.0", spline_type.dot_string()); } #[test] @@ -3516,7 +3531,7 @@ fn spline_type_end() { ], }; - assert_eq!("e,2.0,0.0 0.0,0.0 1.0,1.0 1.0,-1.0", spline_type.as_cow()); + assert_eq!("e,2.0,0.0 0.0,0.0 1.0,1.0 1.0,-1.0", spline_type.dot_string()); } #[test] @@ -3531,7 +3546,7 @@ fn spline_type_start() { ], }; - assert_eq!("s,-1.0,0.0 0.0,0.0 1.0,1.0 1.0,-1.0", spline_type.as_cow()); + assert_eq!("s,-1.0,0.0 0.0,0.0 1.0,1.0 1.0,-1.0", spline_type.dot_string()); } #[test] @@ -3546,15 +3561,15 @@ fn spline_type_complete() { ], }; - assert_eq!("e,2.0,0.0 s,-1.0,0.0 0.0,0.0 1.0,1.0 1.0,-1.0", spline_type.as_cow()); + assert_eq!("e,2.0,0.0 s,-1.0,0.0 0.0,0.0 1.0,1.0 1.0,-1.0", spline_type.dot_string()); } #[test] fn point_string() { - assert_eq!("1.0,2.0", Point::new_2d(1.0, 2.0, false).as_cow()); - assert_eq!("1.0,2.0!", Point::new_2d(1.0, 2.0, true).as_cow()); - assert_eq!("1.0,2.0,0.0", Point::new_3d(1.0, 2.0, 0.0, false).as_cow()); - assert_eq!("1.0,2.0,0.0!", Point::new_3d(1.0, 2.0, 0.0, true).as_cow()); + assert_eq!("1.0,2.0", Point::new_2d(1.0, 2.0, false).dot_string()); + assert_eq!("1.0,2.0!", Point::new_2d(1.0, 2.0, true).dot_string()); + assert_eq!("1.0,2.0,0.0", Point::new_3d(1.0, 2.0, 0.0, false).dot_string()); + assert_eq!("1.0,2.0,0.0!", Point::new_3d(1.0, 2.0, 0.0, true).dot_string()); } #[test] |