67 lines
1.6 KiB
Rust
67 lines
1.6 KiB
Rust
use neovim_lib::Value;
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use value::ValueMapExt;
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#[derive(Debug, Clone)]
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pub enum CursorShape {
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Block,
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Horizontal,
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Vertical,
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Unknown,
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}
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impl CursorShape {
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fn new(shape_code: &Value) -> Result<CursorShape, String> {
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let str_code = shape_code
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.as_str()
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.ok_or_else(|| "Can't convert cursor shape to string".to_owned())?;
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Ok(match str_code {
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"block" => CursorShape::Block,
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"horizontal" => CursorShape::Horizontal,
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"vertical" => CursorShape::Vertical,
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_ => {
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error!("Unknown cursor_shape {}", str_code);
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CursorShape::Unknown
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}
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})
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}
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}
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#[derive(Debug, Clone)]
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pub struct ModeInfo {
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cursor_shape: Option<CursorShape>,
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cell_percentage: Option<u64>,
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}
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impl ModeInfo {
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pub fn new(mode_info_arr: &Vec<(Value, Value)>) -> Result<Self, String> {
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let mode_info_map = mode_info_arr.to_attrs_map()?;
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let cursor_shape = if let Some(shape) = mode_info_map.get("cursor_shape") {
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Some(CursorShape::new(shape)?)
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} else {
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None
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};
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let cell_percentage = if let Some(cell_percentage) = mode_info_map.get("cell_percentage") {
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cell_percentage.as_u64()
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} else {
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None
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};
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Ok(ModeInfo {
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cursor_shape,
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cell_percentage,
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})
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}
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pub fn cursor_shape(&self) -> Option<&CursorShape> {
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self.cursor_shape.as_ref()
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}
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pub fn cell_percentage(&self) -> u64 {
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self.cell_percentage.unwrap_or(0)
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}
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}
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