[PATCH 2/4] keyboard: Allow backspace for pre-edit text

[Bill Spitzak]

I feel it would be better to confirm the pre-edit at this point, then 
send the backspace to the application.

On 09/17/2012 06:28 AM, Jan Arne Petersen wrote:
> From: Jan Arne Petersen <jpetersen at openismus.com>
>
> When there is a pre-edit text delete the last character of the pre-edit
> text with the backspace key.
> ---
>   clients/keyboard.c | 5 +++++
>   1 file changed, 5 insertions(+)
>
> diff --git a/clients/keyboard.c b/clients/keyboard.c
> index bf0e9f0..8820a22 100644
> --- a/clients/keyboard.c
> +++ b/clients/keyboard.c
> @@ -233,6 +233,11 @@ keyboard_handle_key(struct keyboard *keyboard, const struct key *key)
>   			if (strlen(keyboard->keyboard->preedit_string) == 0) {
>   				input_method_context_delete_surrounding_text(keyboard->keyboard->context,
>   									     -1, 1);
> +			} else {
> +				keyboard->keyboard->preedit_string[strlen(keyboard->keyboard->preedit_string) - 1] = '\0';
> +				input_method_context_preedit_string(keyboard->keyboard->context,
> +								    keyboard->keyboard->preedit_string,
> +								    strlen(keyboard->keyboard->preedit_string));
>   			}
>   			break;
>   		case keytype_enter:
>