Matching braces setting plus a shoddy caret width setting

cfg/config.go

@@ -1,5 +1,7 @@
 package cfg
 
+import "strconv"
+
 type TomlConfig struct {
 	Editor EditorConfig
 	Cursor CursorConfig
@@ -12,6 +14,7 @@ tab_size = 2
 hungry_backspace = true
 tabs_are_spaces = true
 match_braces = false
+maintain_indentation = true
 
 [render]
 aliased = true
@@ -34,6 +37,18 @@ type CursorConfig struct {
 	Reset_Delay uint32
 	Draw        bool
 	Flash       bool
+	Block_Width string
+}
+
+func (c CursorConfig) GetCaretWidth() int {
+	if c.Block_Width == "block" {
+		return -1
+	}
+	value, err := strconv.ParseInt(c.Block_Width, 10, 32)
+	if err != nil {
+		panic(err)
+	}
+	return int(value)
 }
 
 type RenderConfig struct {
@@ -53,10 +68,11 @@ type ThemeConfig struct {
 }
 
 type EditorConfig struct {
-	Tab_Size         int32
-	Hungry_Backspace bool
-	Tabs_Are_Spaces  bool
-	Match_Braces     bool
+	Tab_Size             int32
+	Hungry_Backspace     bool
+	Tabs_Are_Spaces      bool
+	Match_Braces         bool
+	Maintain_Indentation bool
 }
 
 func NewDefaultConfig() *TomlConfig {

gui/buffer.go

@@ -72,6 +72,12 @@ func (b *Buffer) processTextInput(t *sdl.TextInputEvent) {
 	b.contents[b.curs.y] = b.contents[b.curs.y].Insert(b.curs.x, string(r))
 	b.curs.move(1, 0)
 
+	// we don't need to match braces
+	// let's not continue any further
+	if !b.cfg.Editor.Match_Braces {
+		return
+	}
+
 	matchingPair := int(r)
 
 	// the offset in the ASCII Table is +2 for { and for [
@@ -114,6 +120,7 @@ func (b *Buffer) processActionKey(t *sdl.KeyDownEvent) {
 			b.curs.move(0, 1)
 			return
 		} else {
+			// we're at the end of a line
 			newRope = new(rope.Rope)
 		}
 
@@ -281,11 +288,16 @@ func (b *Buffer) OnRender(ctx *sdl.Renderer) {
 
 	// render the ol' cursor
 	if should_draw && b.cfg.Cursor.Draw {
+		cursorWidth := int32(b.cfg.Cursor.GetCaretWidth())
+		if cursorWidth == -1 {
+			cursorWidth = last_w
+		}
+
 		gfx.SetDrawColorHexString(ctx, b.cfg.Theme.Cursor)
 		ctx.FillRect(&sdl.Rect{
 			b.x + (int32(b.curs.rx)+1)*last_w,
 			b.y + int32(b.curs.ry)*last_h,
-			last_w,
+			cursorWidth,
 			last_h,
 		})
 	}