Patching Ghostty for caps lock -> escape rebinding

ghostty.patch

Commit ID: b9104392d70a94e65c904abaa91f0ea519935310
Change ID: nxwpumuvrsnyuxovlzlytstqzvxpsqml
Author   : trmcnvn <[email protected]> (1 month ago)
Committer: trmcnvn <[email protected]> (7 seconds ago)

    patch: caps-lock -> escape

diff --git a/src/apprt/gtk-ng/class/surface.zig b/src/apprt/gtk-ng/class/surface.zig
index 9fa82f4eee..90926857e6 100644
--- a/src/apprt/gtk-ng/class/surface.zig
+++ b/src/apprt/gtk-ng/class/surface.zig
@@ -885,6 +885,33 @@
             break :consumed gtk_key.translateMods(@bitCast(masked));
         };
 
+        const key = if (!priv.im_composing) key: {
+            if (gtk_key.keyFromKeyval(keyval)) |key| {
+                break :key key;
+            }
+            if (priv.im_len > 0) {
+                if (input.Key.fromASCII(priv.im_buf[0])) |key| {
+                    break :key key;
+                }
+            }
+            if (keyval_unicode != 0) {
+                if (std.math.cast(u8, keyval_unicode)) |byte| {
+                    if (input.Key.fromASCII(byte)) |key| {
+                        break :key key;
+                    }
+                }
+            }
+            if (std.math.cast(u8, keyval_unicode_unshifted)) |ascii| {
+                if (input.Key.fromASCII(ascii)) |key| {
+                    break :key key;
+                }
+            }
+            if (priv.im_len > 0 or keyval_unicode_unshifted != 0) {
+                break :key .unidentified;
+            }
+            break :key physical_key;
+        } else .unidentified;
+
         // log.debug("key pressed key={} keyval={x} physical_key={} composing={} text_len={} mods={}", .{
         //     key,
         //     keyval,
@@ -915,7 +942,7 @@
         const surface = priv.core_surface orelse return false;
         const effect = surface.keyCallback(.{
             .action = action,
-            .key = physical_key,
+            .key = key,
             .mods = mods,
             .consumed_mods = consumed_mods,
             .composing = priv.im_composing,