add neosheetrc support

1 files changed, 69 insertions, 0 deletions

diff --git a/src/config/theme/sheetview.rs b/src/config/theme/sheetview.rs
new file mode 100644
index 0000000..de5751a
--- /dev/null
+++ b/src/config/theme/sheetview.rs
@@ -0,0 +1,69 @@
+use mlua::{IntoLua, Table, UserData};
+use ratatui::style::Color;
+
+use crate::config::GlobalConfig;
+
+use super::colorpair::ColorPair;
+
+#[derive(Clone)]
+pub struct SheetViewTheme {
+    pub cursor: ColorPair,
+    pub selection: ColorPair,
+    pub cell: (ColorPair, ColorPair),
+}
+
+impl SheetViewTheme {
+    pub const fn new() -> Self {
+        Self {
+            cursor: ColorPair::new(Color::Black, Color::White),
+            selection: ColorPair::new(Color::White, Color::DarkGray),
+            cell: (
+                ColorPair::new(Color::White, Color::Black),
+                ColorPair::new(Color::White, Color::DarkGray),
+            ),
+        }
+    }
+}
+
+macro_rules! cfg {
+    () => {
+        GlobalConfig::instance().theme.sheetview
+    };
+}
+
+macro_rules! cfg_mut {
+    () => {
+        GlobalConfig::instance_mut().theme.sheetview
+    };
+}
+
+impl UserData for SheetViewTheme {
+    fn add_fields<'lua, F: mlua::prelude::LuaUserDataFields<'lua, Self>>(fields: &mut F) {
+        fields.add_field_function_get("cursor", |_, _| Ok(cfg!().cursor.clone()));
+
+        fields.add_field_function_set("cursor", |_, _, pair: ColorPair| {
+            cfg_mut!().cursor = pair;
+            Ok(())
+        });
+
+        fields.add_field_function_get("selection", |_, _| Ok(cfg!().selection.clone()));
+
+        fields.add_field_function_set("selection", |_, _, pair: ColorPair| {
+            cfg_mut!().selection = pair;
+            Ok(())
+        });
+
+        fields.add_field_function_get("cell", |lua, _| {
+            let table = lua.create_table()?;
+            let sel = cfg!().cell.clone();
+            table.set(1, sel.0)?;
+            table.set(2, sel.1)?;
+            Ok(table.into_lua(lua)?)
+        });
+
+        fields.add_field_function_set("cell", |_, _, pair: Table| {
+            cfg_mut!().cell = (pair.get(1)?, pair.get(2)?);
+            Ok(())
+        });
+    }
+}