graphviz_dot_builder/item/node/
style.rs

1/*
2Copyright 2020 Erwan Mahe (github.com/erwanM974)
3
4Licensed under the Apache License, Version 2.0 (the "License");
5you may not use this file except in compliance with the License.
6You may obtain a copy of the License at
7
8    http://www.apache.org/licenses/LICENSE-2.0
9
10Unless required by applicable law or agreed to in writing, software
11distributed under the License is distributed on an "AS IS" BASIS,
12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13See the License for the specific language governing permissions and
14limitations under the License.
15*/
16
17
18
19use strum_macros::IntoStaticStr;
20use crate::colors::GraphvizColor;
21use crate::traits::DotTranslatable;
22
23
24#[derive(IntoStaticStr,Eq,PartialEq,Clone)]
25pub enum GvNodeStyleKind {
26    Solid,
27    Dashed,
28    Dotted,
29    Bold,
30    Rounded,
31    Diagonals,
32    Filled,
33    Striped,
34    Wedged,
35    Invis
36}
37
38impl DotTranslatable for GvNodeStyleKind {
39    fn to_dot_string(&self) -> String {
40        let as_static_str : &'static str = self.into();
41        as_static_str.to_string().to_lowercase()
42    }
43}
44
45pub type GvNodeStyle = Vec<GvNodeStyleKind>;
46
47impl DotTranslatable for GvNodeStyle {
48    fn to_dot_string(&self) -> String {
49        let elements : Vec<String> = self.iter().map(
50            |item| item.to_dot_string()).collect();
51        format!("\"{}\"", elements.join(","))
52    }
53}
54
55
56#[derive(IntoStaticStr,Eq,PartialEq,Clone)]
57pub enum GvNodeShape {
58    Ellipse,
59    Circle,
60    DoubleCircle,
61    Triangle,
62    Diamond,
63    Trapezium,
64    Parallelogram,
65    House,
66    Pentagon,
67    Hexagon,
68    Septagon,
69    Octagon,
70    Rectangle,
71    Square,
72    InvTriangle,
73    InvTrapezium,
74    InvHouse,
75    Star,
76    PlainText,
77    Point
78}
79
80impl DotTranslatable for GvNodeShape {
81    fn to_dot_string(&self) -> String {
82        let as_static_str : &'static str = self.into();
83        as_static_str.to_string().to_lowercase()
84    }
85}
86
87
88
89
90#[derive(Eq,PartialEq,Clone)]
91pub enum GraphvizNodeStyleItem {
92    Style(GvNodeStyle),
93    Shape(GvNodeShape),
94    Label(String),
95    Image(String),
96    Color(GraphvizColor),
97    FillColor(GraphvizColor),
98    FontColor(GraphvizColor),
99    FontSize(u32),
100    FontName(String),
101    Height(u32),
102    Width(u32),
103    Peripheries(u32),
104    PenWidth(u32)
105}
106
107impl DotTranslatable for GraphvizNodeStyleItem {
108    fn to_dot_string(&self) -> String {
109        match self {
110            GraphvizNodeStyleItem::PenWidth(pw) => {
111                format!("penwidth={:}",pw)
112            },
113            GraphvizNodeStyleItem::Height(height) => {
114                format!("height={:}",height)
115            },
116            GraphvizNodeStyleItem::Width(width) => {
117                format!("width={:}",width)
118            },
119            GraphvizNodeStyleItem::Peripheries(per) => {
120                format!("peripheries={:}",per)
121            },
122            GraphvizNodeStyleItem::Style(node_style) => {
123                format!("style={:}",node_style.to_dot_string())
124            },
125            GraphvizNodeStyleItem::Shape(node_shape) => {
126                format!("shape={:}",node_shape.to_dot_string())
127            },
128            GraphvizNodeStyleItem::Label(label) => {
129                format!("label=\"{}\"",label)
130            },
131            GraphvizNodeStyleItem::Image(imgpath) => {
132                format!("imagescale=true;image=\"{}\"",imgpath)
133            },
134            GraphvizNodeStyleItem::Color(graphviz_color) => {
135                format!("color={:}",graphviz_color.to_dot_string())
136            },
137            GraphvizNodeStyleItem::FillColor(graphviz_color) => {
138                format!("style=filled;fillcolor={:}",graphviz_color.to_dot_string())
139            },
140            GraphvizNodeStyleItem::FontColor(graphviz_color) => {
141                format!("fontcolor={:}",graphviz_color.to_dot_string())
142            },
143            GraphvizNodeStyleItem::FontSize(size) => {
144                format!("fontsize={:}",size)
145            },GraphvizNodeStyleItem::FontName(fname) => {
146                format!("fontname=\"{}\"",fname)
147            }
148        }
149    }
150}
151
152pub type GraphvizNodeStyle = Vec<GraphvizNodeStyleItem>;
153
154
graphviz_dot_builder/item/node/style.rs

graphviz_dot_builder/item/node/
style.rs
