freetype: initial import @ 4e2b158

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>

freetype/src/BitmapGlyph.zig

@@ -0,0 +1,35 @@
+const std = @import("std");
+const c = @import("c.zig");
+const Bitmap = @import("Bitmap.zig");
+const Error = @import("error.zig").Error;
+const convertError = @import("error.zig").convertError;
+
+const BitmapGlyph = @This();
+
+handle: c.FT_BitmapGlyph,
+
+pub fn init(handle: c.FT_BitmapGlyph) BitmapGlyph {
+    return BitmapGlyph{ .handle = handle };
+}
+
+pub fn deinit(self: BitmapGlyph) void {
+    c.FT_Done_Glyph(@ptrCast(c.FT_Glyph, self.handle));
+}
+
+pub fn clone(self: BitmapGlyph) Error!BitmapGlyph {
+    var res = std.mem.zeroes(c.FT_Glyph);
+    try convertError(c.FT_Glyph_Copy(@ptrCast(c.FT_Glyph, self.handle), &res));
+    return BitmapGlyph.init(@ptrCast(c.FT_BitmapGlyph, res));
+}
+
+pub fn left(self: BitmapGlyph) i32 {
+    return self.handle.*.left;
+}
+
+pub fn top(self: BitmapGlyph) i32 {
+    return self.handle.*.top;
+}
+
+pub fn bitmap(self: BitmapGlyph) Bitmap {
+    return Bitmap.init(self.handle.*.bitmap);
+}