C++ (Cpp) wl_input_method_context_destroy示例

示例#1

文件： weston-simple-im.c 项目： Holusion/weston

static void
input_method_deactivate(void *data,
			struct wl_input_method *input_method,
			struct wl_input_method_context *context)
{
	struct simple_im *keyboard = data;

	if (!keyboard->context)
		return;

	wl_input_method_context_destroy(keyboard->context);
	keyboard->context = NULL;
}

示例#2

文件： keyboard.c 项目： whot/weston

static void
input_method_activate(void *data,
		      struct wl_input_method *input_method,
		      struct wl_input_method_context *context)
{
	struct virtual_keyboard *keyboard = data;
	struct wl_array modifiers_map;
	const struct layout *layout;

	keyboard->keyboard->state = keyboardstate_default;

	if (keyboard->context)
		wl_input_method_context_destroy(keyboard->context);

	if (keyboard->preedit_string)
		free(keyboard->preedit_string);

	keyboard->preedit_string = strdup("");
	keyboard->content_hint = 0;
	keyboard->content_purpose = 0;
	free(keyboard->preferred_language);
	keyboard->preferred_language = NULL;
	free(keyboard->surrounding_text);
	keyboard->surrounding_text = NULL;

	keyboard->serial = 0;

	keyboard->context = context;
	wl_input_method_context_add_listener(context,
					     &input_method_context_listener,
					     keyboard);

	wl_array_init(&modifiers_map);
	keysym_modifiers_add(&modifiers_map, "Shift");
	keysym_modifiers_add(&modifiers_map, "Control");
	keysym_modifiers_add(&modifiers_map, "Mod1");
	wl_input_method_context_modifiers_map(context, &modifiers_map);
	keyboard->keysym.shift_mask = keysym_modifiers_get_mask(&modifiers_map, "Shift");
	wl_array_release(&modifiers_map);

	layout = get_current_layout(keyboard);

	window_schedule_resize(keyboard->keyboard->window,
			       layout->columns * key_width,
			       layout->rows * key_height);

	wl_input_method_context_language(context, keyboard->serial, layout->language);
	wl_input_method_context_text_direction(context, keyboard->serial, layout->text_direction);

	widget_schedule_redraw(keyboard->keyboard->widget);
}

示例#3

文件： weston-simple-im.c 项目： Holusion/weston

static void
input_method_activate(void *data,
		      struct wl_input_method *input_method,
		      struct wl_input_method_context *context)
{
	struct simple_im *keyboard = data;

	if (keyboard->context)
		wl_input_method_context_destroy(keyboard->context);

	keyboard->compose_state = state_normal;

	keyboard->serial = 0;

	keyboard->context = context;
	wl_input_method_context_add_listener(context,
					     &input_method_context_listener,
					     keyboard);
	keyboard->keyboard = wl_input_method_context_grab_keyboard(context);
	wl_keyboard_add_listener(keyboard->keyboard,
				 &input_method_keyboard_listener,
				 keyboard);
}