C++ (Cpp) input_set_pointer_image Examples

Example #1

File: resizor.c Project: RAOF/weston

static void
handle_pointer_unlocked(struct window *window, struct input *input, void *data)
{
	struct resizor *resizor = data;

	resizor->pointer_locked = false;
	input_set_pointer_image(input, CURSOR_LEFT_PTR);
}

Example #2

File: resizor.c Project: RAOF/weston

static void
handle_pointer_locked(struct window *window, struct input *input, void *data)
{
	struct resizor *resizor = data;

	resizor->pointer_locked = true;
	input_set_pointer_image(input, CURSOR_BLANK);
}

Example #3

File: image.c Project: abhijitpotnis/weston

static void
button_handler(struct widget *widget,
	       struct input *input, uint32_t time,
	       uint32_t button,
	       enum wl_pointer_button_state state,
	       void *data)
{
	struct image *image = data;

	if (button == BTN_LEFT) {
		image->button_pressed =
			state == WL_POINTER_BUTTON_STATE_PRESSED;

		if (state == WL_POINTER_BUTTON_STATE_PRESSED)
			input_set_pointer_image(input, CURSOR_DRAGGING);
		else
			input_set_pointer_image(input, CURSOR_LEFT_PTR);
	}
}

Example #4

File: clickdot.c Project: Nealefelaen/weston-rift

static void
cursor_timeout_func(struct task *task, uint32_t events)
{
	struct clickdot *clickdot =
		container_of(task, struct clickdot, cursor_timeout_task);
	uint64_t exp;

	if (read(clickdot->cursor_timeout_fd, &exp, sizeof (uint64_t)) !=
	    sizeof(uint64_t))
		abort();

	input_set_pointer_image(clickdot->cursor_timeout_input,
				CURSOR_LEFT_PTR);
}

Example #5

File: resizor.c Project: RAOF/weston

static void
button_handler(struct widget *widget,
	       struct input *input, uint32_t time,
	       uint32_t button, enum wl_pointer_button_state state, void *data)
{
	struct resizor *resizor = data;
	struct rectangle allocation;
	struct wl_surface *surface;
	struct wl_callback *callback;

	if (button == BTN_RIGHT && state == WL_POINTER_BUTTON_STATE_PRESSED) {
		show_menu(resizor, input, time);
	} else if (button == BTN_LEFT &&
		   state == WL_POINTER_BUTTON_STATE_PRESSED) {
		window_get_allocation(resizor->window, &allocation);

		resizor->width.current = allocation.width;
		resizor->width.previous = allocation.width;
		resizor->width.target = allocation.width;

		resizor->height.current = allocation.height;
		resizor->height.previous = allocation.height;
		resizor->height.target = allocation.height;

		window_lock_pointer(resizor->window, input);
		window_set_pointer_locked_handler(resizor->window,
						  handle_pointer_locked,
						  handle_pointer_unlocked);
		resizor->locked_input = input;

		if (resizor->locked_frame_callback_registered)
			return;

		surface = window_get_wl_surface(resizor->window);
		callback = wl_surface_frame(surface);
		wl_callback_add_listener(callback,
					 &locked_pointer_frame_listener,
					 resizor);
		resizor->locked_frame_callback_registered = true;
	} else if (button == BTN_LEFT &&
		   state == WL_POINTER_BUTTON_STATE_RELEASED) {
		input_set_pointer_image(input, CURSOR_LEFT_PTR);
		window_unlock_pointer(resizor->window);
	}
}