refactor: add row2col to matrix config

Signed-off-by: Haobo Gu <[email protected]>

rmk-macro/src/config/mod.rs

@@ -56,6 +56,7 @@ pub enum MatrixType {
     direct_pin,
 }
 
+#[allow(unused)]
 #[derive(Clone, Debug, Default, Deserialize)]
 pub struct MatrixConfig {
     #[serde(default)]
@@ -65,6 +66,8 @@ pub struct MatrixConfig {
     pub direct_pins: Option<Vec<Vec<String>>>,
     #[serde(default = "default_true")]
     pub direct_pin_low_active: bool,
+    #[serde(default = "default_false")]
+    pub row2col: bool,
 }
 
 /// Config for storage
@@ -200,7 +203,11 @@ pub struct SerialConfig {
 #[derive(Clone, Debug, Deserialize)]
 pub struct DurationMillis(#[serde(deserialize_with = "parse_duration_millis")] pub u64);
 
-fn default_true() -> bool {
+const fn default_true() -> bool {
+    true
+}
+
+const fn default_false() -> bool {
     true
 }
 

rmk-macro/src/keyboard.rs

@@ -40,6 +40,12 @@ pub(crate) fn parse_keyboard_mod(item_mod: ItemMod) -> TokenStream2 {
         Err(e) => return e,
     };
 
+    if let Some(m) = toml_config.clone().matrix {
+        if m.row2col {
+            eprintln!("row2col is enabled, please ensure that you have updated your Cargo.toml, disabled default features(col2row is enabled as default feature)");
+        }
+    }
+
     let keyboard_config = match KeyboardConfig::new(toml_config) {
         Ok(c) => c,
         Err(e) => return e,