core, renderer: handle wide preedit chars

Fixes #855

1 files changed, 3 insertions, 0 deletions

diff --git a/src/renderer/State.zig b/src/renderer/State.zig
index aebc43fce..a675c4fac 100644
--- a/src/renderer/State.zig
+++ b/src/renderer/State.zig
@@ -34,4 +34,7 @@ pub const Preedit = struct {
     /// This can also be "0" in which case we can know we're in a preedit
     /// mode but we don't have any preedit text to render.
     codepoint: u21 = 0,
+
+    /// True if the preedit text should be rendered "wide" (two cells)
+    wide: bool = false,
 };