From 758a0611d098876ca93ae49179148f5ef5cf1b06 Mon Sep 17 00:00:00 2001
From: Uko Kokņevičs
Date: Fri, 31 Dec 2021 21:02:23 +0200
Subject: Now can do soft tabs yay

---
 src/Buffer.zig | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/Buffer.zig')

diff --git a/src/Buffer.zig b/src/Buffer.zig
index cb89935..f105c55 100644
--- a/src/Buffer.zig
+++ b/src/Buffer.zig
@@ -291,6 +291,13 @@ pub fn insertChar(self: *Buffer, char: u8) !void {
     self.dirty = true;
 }
 
+pub fn insertNChars(self: *Buffer, char: u8, count: usize) !void {
+    var remaining = count;
+    while (remaining > 0) : (remaining -= 1) {
+        try self.insertChar(char);
+    }
+}
+
 pub fn insertNewline(self: *Buffer) !void {
     self.dirty = true;
 
@@ -331,6 +338,14 @@ pub fn insertRow(self: *Buffer, at: usize, data: []const u8) !void {
     self.dirty = true;
 }
 
+pub fn insertTab(self: *Buffer) !void {
+    if (self.config.hard_tabs) {
+        return self.insertChar('\t');
+    } else {
+        return self.insertNChars(' ', self.config.tab_stop - self.cx % self.config.tab_stop);
+    }
+}
+
 pub fn killLine(self: *Buffer) !void {
     return self.deleteRow(self.cy);
 }
-- 
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