101 lines
2.5 KiB
Rust
101 lines
2.5 KiB
Rust
use std::collections::HashMap;
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use color::Color;
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use neovim_lib::Value;
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#[derive(Clone)]
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pub struct Attrs {
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pub italic: bool,
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pub bold: bool,
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pub underline: bool,
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pub undercurl: bool,
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pub foreground: Option<Color>,
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pub background: Option<Color>,
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pub special: Option<Color>,
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pub reverse: bool,
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pub double_width: bool,
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}
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impl Attrs {
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pub fn new() -> Attrs {
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Attrs {
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foreground: None,
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background: None,
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special: None,
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italic: false,
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bold: false,
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underline: false,
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undercurl: false,
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reverse: false,
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double_width: false,
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}
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}
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pub fn from_value_map(attrs: &HashMap<String, Value>) -> Attrs {
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let mut model_attrs = Attrs::new();
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for (ref key, ref val) in attrs {
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match key.as_ref() {
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"foreground" => {
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if let Some(fg) = val.as_u64() {
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model_attrs.foreground = Some(Color::from_indexed_color(fg));
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}
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}
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"background" => {
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if let Some(bg) = val.as_u64() {
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model_attrs.background = Some(Color::from_indexed_color(bg));
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}
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}
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"special" => {
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if let Some(bg) = val.as_u64() {
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model_attrs.special = Some(Color::from_indexed_color(bg));
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}
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}
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"reverse" => model_attrs.reverse = true,
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"bold" => model_attrs.bold = true,
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"italic" => model_attrs.italic = true,
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"underline" => model_attrs.underline = true,
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"undercurl" => model_attrs.undercurl = true,
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attr_key => error!("unknown attribute {}", attr_key),
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};
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}
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model_attrs
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}
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fn clear(&mut self) {
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self.italic = false;
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self.bold = false;
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self.underline = false;
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self.undercurl = false;
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self.reverse = false;
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self.foreground = None;
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self.background = None;
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self.special = None;
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self.double_width = false;
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}
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}
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#[derive(Clone)]
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pub struct Cell {
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pub attrs: Attrs,
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pub ch: char,
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pub dirty: bool,
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}
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impl Cell {
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pub fn new(ch: char) -> Cell {
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Cell {
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attrs: Attrs::new(),
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ch: ch,
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dirty: true,
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}
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}
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pub fn clear(&mut self) {
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self.ch = ' ';
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self.attrs.clear();
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self.dirty = true;
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}
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}
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