From f6f1187526a335086d22158e186f7a021f330f97 Mon Sep 17 00:00:00 2001
From: Ali Chraghi <alichraghi@pm.me>
Date: Thu, 25 Aug 2022 17:18:28 +0430
Subject: [PATCH] freetype: complete *Quick retrieval of advance value* binding

---
 freetype/src/Face.zig | 10 ++++++++++
 freetype/src/c.zig    |  1 +
 2 files changed, 11 insertions(+)

diff --git a/freetype/src/Face.zig b/freetype/src/Face.zig
index 3f2a5d10..214f4f9f 100644
--- a/freetype/src/Face.zig
+++ b/freetype/src/Face.zig
@@ -308,6 +308,16 @@ pub fn availableSizes(self: Face) ?BitmapSize {
         null;
 }
 
+pub fn getAdvance(self: Face, glyph_index: u32, load_flags: LoadFlags) Error!i32 {
+    var a: i32 = 0;
+    try intToError(c.FT_Get_Advance(self.handle, glyph_index, load_flags.cast(), &@intCast(c_long, a)));
+    return a;
+}
+
+pub fn getAdvances(self: Face, start: u32, advances_out: []c_long, load_flags: LoadFlags) Error!void {
+    try intToError(c.FT_Get_Advances(self.handle, start, @intCast(c_uint, advances_out.len), load_flags.cast(), advances_out.ptr));
+}
+
 pub fn numCharmaps(self: Face) u32 {
     return @intCast(u32, self.handle.*.num_charmaps);
 }
diff --git a/freetype/src/c.zig b/freetype/src/c.zig
index 0e59af97..992c6ff0 100644
--- a/freetype/src/c.zig
+++ b/freetype/src/c.zig
@@ -1,5 +1,6 @@
 pub usingnamespace @cImport({
     @cInclude("hb-ft.h");
+    @cInclude("freetype/ftadvanc.h");
     @cInclude("freetype/ftbbox.h");
     @cInclude("freetype/ftbitmap.h");
     @cInclude("freetype/ftcolor.h");