text: Add reset requets to protocol
Add a reset request to the text_model interface and a reset event to the
input_method_context interface. Use it to reset the pre-edit buffers in
the example keyboard when the cursor is moved in the example editor
client.
Signed-off-by: Jan Arne Petersen <jpetersen@openismus.com>
diff --git a/clients/keyboard.c b/clients/keyboard.c
index 0cbf531..c90c5b2 100644
--- a/clients/keyboard.c
+++ b/clients/keyboard.c
@@ -303,8 +303,26 @@
fprintf(stderr, "Surrounding text updated: %s\n", text);
}
+static void
+input_method_context_reset(void *data,
+ struct input_method_context *context)
+{
+ struct virtual_keyboard *keyboard = data;
+
+ fprintf(stderr, "Reset pre-edit buffer\n");
+
+ if (strlen(keyboard->preedit_string)) {
+ input_method_context_preedit_string(context,
+ "",
+ 0);
+ free(keyboard->preedit_string);
+ keyboard->preedit_string = strdup("");
+ }
+}
+
static const struct input_method_context_listener input_method_context_listener = {
input_method_context_surrounding_text,
+ input_method_context_reset
};
static void