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apprt/gtk: clean up keyval_unicode usage

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This commit is contained in:
Mitchell Hashimoto
2023-08-16 12:51:00 -07:00
parent 1a918bc64b
commit 83ba2b9825
1 changed files with 6 additions and 9 deletions
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15
src/apprt/gtk.zig
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@ -1191,6 +1191,7 @@ pub const Surface = struct {
) callconv(.C) c.gboolean {
const self = userdataSelf(ud.?);
const mods = translateMods(gtk_mods);
const keyval_unicode = c.gdk_keyval_to_unicode(keyval);
// We mark that we're in a keypress event. We use this in our
// IM commit callback to determine if we need to send a char callback
@ -1233,7 +1234,6 @@ pub const Surface = struct {
}
// If that doesn't work then we try to translate they kevval..
const keyval_unicode = c.gdk_keyval_to_unicode(keyval);
if (keyval_unicode != 0) {
if (std.math.cast(u8, keyval_unicode)) |byte| {
if (input.Key.fromASCII(byte)) |key| {
@ -1279,14 +1279,11 @@ pub const Surface = struct {
// a text value. We have to do this because GTK will not process
// "Ctrl+Shift+1" (on US keyboards) as "Ctrl+!" but instead as "".
// But the keyval is set correctly so we can at least extract that.
if (self.im_len == 0) {
const keyval_unicode = c.gdk_keyval_to_unicode(keyval);
if (keyval_unicode != 0) {
if (std.math.cast(u21, keyval_unicode)) |cp| {
if (std.unicode.utf8Encode(cp, &self.im_buf)) |len| {
self.im_len = len;
} else |_| {}
}
if (self.im_len == 0 and keyval_unicode > 0) {
if (std.math.cast(u21, keyval_unicode)) |cp| {
if (std.unicode.utf8Encode(cp, &self.im_buf)) |len| {
self.im_len = len;
} else |_| {}
}
}