Implement two basic selection functions

1 files changed, 6 insertions, 6 deletions

diff --git a/rprt-engine/src/state.rs b/rprt-engine/src/state.rs
index bc6fbb6..68283d0 100644
--- a/rprt-engine/src/state.rs
+++ b/rprt-engine/src/state.rs
@@ -65,7 +65,7 @@ impl StateChange {
 
 #[derive(Debug)]
 pub struct EditorState {
-    current_buffer: BufferID,
+    pub current_buffer_id: BufferID,
     current_selection: Selection,
     buffers: HashMap<BufferID, Buffer>,
     buffer_to_file: HashMap<BufferID, Option<PathBuf>>,
@@ -76,7 +76,7 @@ pub struct EditorState {
 impl EditorState {
     pub fn new() -> Self {
         Self {
-            current_buffer: 0,
+            current_buffer_id: 0,
             current_selection: Selection::empty(),
             buffers: HashMap::new(),
             buffer_to_file: HashMap::new(),
@@ -106,12 +106,12 @@ impl EditorState {
         buffer_id
     }
 
-    pub fn get_buffer(&self, buffer_id: BufferID) -> Option<&Buffer> {
-        self.buffers.get(&buffer_id)
+    pub fn current_buffer(&self) -> Option<&Buffer> {
+        self.buffers.get(&self.current_buffer_id)
     }
 
-    pub fn get_buffer_mut(&mut self, buffer_id: BufferID) -> Option<&mut Buffer> {
-        self.buffers.get_mut(&buffer_id)
+    pub fn get_buffer(&self, buffer_id: BufferID) -> Option<&Buffer> {
+        self.buffers.get(&buffer_id)
     }
 
     pub fn commit(&mut self, change: StateChange) {