Number of fixes

src/nvim.rs

@@ -258,7 +258,7 @@ impl<T> ErrorReport for result::Result<T, CallError> {
     }
 }
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub enum RepaintMode {
     Nothing,
     All,
@@ -267,6 +267,7 @@ pub enum RepaintMode {
 }
 
 impl RepaintMode {
+    // [TODO]: Remove clones - 2017-04-22 09:46
     pub fn join(&self, mode: &RepaintMode) -> RepaintMode {
         match (self, mode) {
             (&RepaintMode::Nothing, m) => m.clone(),
@@ -278,8 +279,12 @@ impl RepaintMode {
                 vec.join(mr2);
                 RepaintMode::AreaList(vec)
             }
-            (&RepaintMode::AreaList(_), &RepaintMode::AreaList(_)) => {
-                panic!("Not implmeneted");
+            (&RepaintMode::AreaList(ref target), &RepaintMode::AreaList(ref source)) => {
+                let mut list = target.clone();
+                for s in &source.list {
+                    list.join(&s);
+                }
+                RepaintMode::AreaList(list)
             }
             (&RepaintMode::AreaList(ref l1), &RepaintMode::Area(ref l2)) => {
                 let mut list = l1.clone();

src/shell.rs

@@ -702,7 +702,7 @@ fn gtk_configure_event(state: &Arc<UiMutex<State>>, ev: &EventConfigure) -> bool
 
 impl RedrawEvents for State {
     fn on_cursor_goto(&mut self, row: u64, col: u64) -> RepaintMode {
-        RepaintMode::Area(self.model.set_cursor(row as usize, col as usize))
+        RepaintMode::AreaList(self.model.set_cursor(row as usize, col as usize))
     }
 
     fn on_put(&mut self, text: &str) -> RepaintMode {

src/ui_model.rs

@@ -138,8 +138,8 @@ impl UiModel {
         ModelRect::point(self.cur_col, self.cur_row)
     }
 
-    pub fn set_cursor(&mut self, row: usize, col: usize) -> ModelRect {
-        let mut changed_region = self.cur_point();
+    pub fn set_cursor(&mut self, row: usize, col: usize) -> ModelRectVec {
+        let mut changed_region = ModelRectVec::new(self.cur_point());
 
         self.cur_row = row;
         self.cur_col = col;
@@ -230,7 +230,7 @@ impl UiModel {
     }
 }
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct ModelRectVec {
     pub list: Vec<ModelRect>,
 }
@@ -249,7 +249,9 @@ impl ModelRectVec {
                        rect.right == neighbor.right + 1) &&
                       neighbor.in_vertical(rect) {
                 return Some(i);
-            } else if rect == neighbor {
+            } else if rect.in_horizontal(neighbor) && rect.in_vertical(neighbor) {
+                return Some(i);
+            } else if rect.contains(neighbor) {
                 return Some(i);
             }
         }
@@ -307,6 +309,13 @@ impl ModelRect {
         other.bot >= self.top && other.bot <= self.bot
     }
 
+    fn contains(&self, other: &ModelRect) -> bool {
+        self.top <= other.top &&
+        self.bot >= other.bot &&
+        self.left <= other.left &&
+        self.right >= other.right
+    }
+
     pub fn extend(&mut self, top: usize, bot: usize, left: usize, right: usize) {
         if self.top > 0 {
             self.top -= top;
@@ -466,6 +475,16 @@ impl<'a> Iterator for ClipColIterator<'a> {
 mod tests {
     use super::*;
 
+    #[test]
+    fn test_vec_join_inside() {
+         let mut list = ModelRectVec::new(ModelRect::new(0, 23, 0, 69));
+
+        let inside = ModelRect::new(23, 23, 68, 69);
+
+        list.join(&inside);
+        assert_eq!(1, list.list.len());
+    }
+
     #[test]
     fn test_vec_join_top() {
         let mut list = ModelRectVec::new(ModelRect::point(0, 0));
@@ -476,6 +495,26 @@ mod tests {
         assert_eq!(1, list.list.len());
     }
 
+    #[test]
+    fn test_model_vec_join_right() {
+        let mut list = ModelRectVec::new(ModelRect::new(23, 23, 69, 69));
+
+        let neighbor = ModelRect::new(23, 23, 69, 70);
+
+        list.join(&neighbor);
+        assert_eq!(1, list.list.len());
+    }
+
+    #[test]
+    fn test_model_vec_join_right2() {
+        let mut list = ModelRectVec::new(ModelRect::new(0, 1, 0, 9));
+
+        let neighbor = ModelRect::new(1, 1, 9, 10);
+
+        list.join(&neighbor);
+        assert_eq!(1, list.list.len());
+    }
+
     #[test]
     fn test_model_vec_join() {
         let mut list = ModelRectVec::new(ModelRect::point(5, 5));
@@ -558,10 +597,18 @@ mod tests {
 
         let rect = model.set_cursor(5, 5);
 
-        assert_eq!(1, rect.top);
-        assert_eq!(1, rect.left);
-        assert_eq!(5, rect.bot);
-        assert_eq!(5, rect.right);
+        assert_eq!(2, rect.list.len());
+
+        assert_eq!(1, rect.list[0].top);
+        assert_eq!(1, rect.list[0].left);
+        assert_eq!(1, rect.list[0].bot);
+        assert_eq!(1, rect.list[0].right);
+
+
+        assert_eq!(5, rect.list[1].top);
+        assert_eq!(5, rect.list[1].left);
+        assert_eq!(5, rect.list[1].bot);
+        assert_eq!(5, rect.list[1].right);
     }
 
     #[test]