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https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-05 13:05:59 +01:00
Merge pull request #970 from emersion/pointer-axis-discrete
Add support for discrete axis values and axis source
This commit is contained in:
commit
50922cfe0f
12 changed files with 62 additions and 22 deletions
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@ -126,8 +126,10 @@ void handle_pointer_axis(struct libinput_event *event,
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wlr_event.orientation = WLR_AXIS_ORIENTATION_HORIZONTAL;
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break;
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}
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wlr_event.delta = libinput_event_pointer_get_axis_value(
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pevent, axies[i]);
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wlr_event.delta =
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libinput_event_pointer_get_axis_value(pevent, axies[i]);
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wlr_event.delta_discrete =
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libinput_event_pointer_get_axis_value_discrete(pevent, axies[i]);
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wlr_signal_emit_safe(&wlr_dev->pointer->events.axis, &wlr_event);
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}
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}
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@ -111,11 +111,14 @@ static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
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struct wlr_event_pointer_axis event = {
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.device = &pointer->input_device->wlr_input_device,
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.delta = wl_fixed_to_double(value),
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.delta_discrete = pointer->axis_discrete,
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.orientation = axis,
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.time_msec = time,
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.source = pointer->axis_source,
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};
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wlr_signal_emit_safe(&pointer->wlr_pointer.events.axis, &event);
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pointer->axis_discrete = 0;
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}
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static void pointer_handle_frame(void *data, struct wl_pointer *wl_pointer) {
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@ -140,7 +143,13 @@ static void pointer_handle_axis_stop(void *data, struct wl_pointer *wl_pointer,
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static void pointer_handle_axis_discrete(void *data, struct wl_pointer *wl_pointer,
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uint32_t axis, int32_t discrete) {
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struct wlr_wl_backend *backend = data;
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struct wlr_wl_pointer *pointer = backend->current_pointer;
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if (pointer == NULL) {
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return;
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}
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pointer->axis_discrete = discrete;
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}
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static const struct wl_pointer_listener pointer_listener = {
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@ -73,13 +73,15 @@ void handle_x11_input_event(struct wlr_x11_backend *x11,
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if (ev->detail == XCB_BUTTON_INDEX_4 ||
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ev->detail == XCB_BUTTON_INDEX_5) {
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double delta = (ev->detail == XCB_BUTTON_INDEX_4 ? -15 : 15);
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int32_t delta_discrete = ev->detail == XCB_BUTTON_INDEX_4 ? -1 : 1;
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struct wlr_event_pointer_axis axis = {
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.device = &output->pointer_dev,
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.time_msec = ev->time,
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.source = WLR_AXIS_SOURCE_WHEEL,
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.orientation = WLR_AXIS_ORIENTATION_VERTICAL,
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.delta = delta,
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// 15 is a typical value libinput sends for one scroll
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.delta = delta_discrete * 15,
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.delta_discrete = delta_discrete,
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};
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wlr_signal_emit_safe(&output->pointer.events.axis, &axis);
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x11->time = ev->time;
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@ -72,6 +72,7 @@ struct wlr_wl_pointer {
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struct wlr_wl_input_device *input_device;
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struct wl_pointer *wl_pointer;
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enum wlr_axis_source axis_source;
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int32_t axis_discrete;
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struct wlr_wl_output *output;
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struct wl_listener output_destroy;
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@ -58,6 +58,7 @@ struct wlr_event_pointer_axis {
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enum wlr_axis_source source;
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enum wlr_axis_orientation orientation;
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double delta;
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int32_t delta_discrete;
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};
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#endif
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@ -60,7 +60,8 @@ struct wlr_pointer_grab_interface {
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uint32_t (*button)(struct wlr_seat_pointer_grab *grab, uint32_t time,
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uint32_t button, uint32_t state);
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void (*axis)(struct wlr_seat_pointer_grab *grab, uint32_t time,
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enum wlr_axis_orientation orientation, double value);
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enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source);
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void (*cancel)(struct wlr_seat_pointer_grab *grab);
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};
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@ -300,7 +301,8 @@ uint32_t wlr_seat_pointer_send_button(struct wlr_seat *wlr_seat, uint32_t time,
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* grabs.
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**/
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void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time,
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enum wlr_axis_orientation orientation, double value);
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enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source);
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/**
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* Start a grab of the pointer of this seat. The grabber is responsible for
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@ -341,7 +343,8 @@ uint32_t wlr_seat_pointer_notify_button(struct wlr_seat *wlr_seat,
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* Notify the seat of an axis event.
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*/
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void wlr_seat_pointer_notify_axis(struct wlr_seat *wlr_seat, uint32_t time,
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enum wlr_axis_orientation orientation, double value);
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enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source);
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/**
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* Whether or not the pointer has a grab other than the default grab.
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@ -313,7 +313,7 @@ void roots_cursor_handle_button(struct roots_cursor *cursor,
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void roots_cursor_handle_axis(struct roots_cursor *cursor,
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struct wlr_event_pointer_axis *event) {
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wlr_seat_pointer_notify_axis(cursor->seat->seat, event->time_msec,
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event->orientation, event->delta);
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event->orientation, event->delta, event->delta_discrete, event->source);
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}
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void roots_cursor_handle_touch_down(struct roots_cursor *cursor,
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@ -191,7 +191,8 @@ static uint32_t drag_handle_pointer_button(struct wlr_seat_pointer_grab *grab,
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}
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static void drag_handle_pointer_axis(struct wlr_seat_pointer_grab *grab,
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uint32_t time, enum wlr_axis_orientation orientation, double value) {
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uint32_t time, enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source) {
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// This space is intentionally left blank
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}
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@ -25,8 +25,10 @@ static uint32_t default_pointer_button(struct wlr_seat_pointer_grab *grab,
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}
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static void default_pointer_axis(struct wlr_seat_pointer_grab *grab,
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uint32_t time, enum wlr_axis_orientation orientation, double value) {
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wlr_seat_pointer_send_axis(grab->seat, time, orientation, value);
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uint32_t time, enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source) {
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wlr_seat_pointer_send_axis(grab->seat, time, orientation, value,
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value_discrete, source);
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}
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static void default_pointer_cancel(struct wlr_seat_pointer_grab *grab) {
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@ -224,7 +226,8 @@ uint32_t wlr_seat_pointer_send_button(struct wlr_seat *wlr_seat, uint32_t time,
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}
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void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time,
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enum wlr_axis_orientation orientation, double value) {
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enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source) {
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struct wlr_seat_client *client = wlr_seat->pointer_state.focused_client;
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if (client == NULL) {
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return;
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@ -236,11 +239,21 @@ void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time,
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continue;
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}
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uint32_t version = wl_resource_get_version(resource);
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if (version >= WL_POINTER_AXIS_SOURCE_SINCE_VERSION) {
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wl_pointer_send_axis_source(resource, source);
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}
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if (value) {
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if (value_discrete &&
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version >= WL_POINTER_AXIS_DISCRETE_SINCE_VERSION) {
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wl_pointer_send_axis_discrete(resource, orientation,
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value_discrete);
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}
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wl_pointer_send_axis(resource, time, orientation,
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wl_fixed_from_double(value));
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} else if (wl_resource_get_version(resource) >=
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WL_POINTER_AXIS_STOP_SINCE_VERSION) {
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} else if (version >= WL_POINTER_AXIS_STOP_SINCE_VERSION) {
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wl_pointer_send_axis_stop(resource, time, orientation);
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}
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pointer_send_frame(resource);
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@ -304,10 +317,12 @@ uint32_t wlr_seat_pointer_notify_button(struct wlr_seat *wlr_seat,
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}
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void wlr_seat_pointer_notify_axis(struct wlr_seat *wlr_seat, uint32_t time,
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enum wlr_axis_orientation orientation, double value) {
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enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source) {
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clock_gettime(CLOCK_MONOTONIC, &wlr_seat->last_event);
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struct wlr_seat_pointer_grab *grab = wlr_seat->pointer_state.grab;
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grab->interface->axis(grab, time, orientation, value);
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grab->interface->axis(grab, time, orientation, value, value_discrete,
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source);
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}
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bool wlr_seat_pointer_has_grab(struct wlr_seat *seat) {
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@ -93,8 +93,10 @@ static void shell_pointer_grab_cancel(struct wlr_seat_pointer_grab *grab) {
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}
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static void shell_pointer_grab_axis(struct wlr_seat_pointer_grab *grab,
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uint32_t time, enum wlr_axis_orientation orientation, double value) {
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wlr_seat_pointer_send_axis(grab->seat, time, orientation, value);
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uint32_t time, enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source) {
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wlr_seat_pointer_send_axis(grab->seat, time, orientation, value,
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value_discrete, source);
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}
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static const struct wlr_pointer_grab_interface shell_pointer_grab_impl = {
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@ -77,8 +77,10 @@ static uint32_t xdg_pointer_grab_button(struct wlr_seat_pointer_grab *grab,
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}
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static void xdg_pointer_grab_axis(struct wlr_seat_pointer_grab *grab,
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uint32_t time, enum wlr_axis_orientation orientation, double value) {
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wlr_seat_pointer_send_axis(grab->seat, time, orientation, value);
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uint32_t time, enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source) {
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wlr_seat_pointer_send_axis(grab->seat, time, orientation, value,
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value_discrete, source);
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}
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static void xdg_pointer_grab_cancel(struct wlr_seat_pointer_grab *grab) {
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@ -87,8 +87,10 @@ static uint32_t xdg_pointer_grab_button(struct wlr_seat_pointer_grab *grab,
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}
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static void xdg_pointer_grab_axis(struct wlr_seat_pointer_grab *grab,
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uint32_t time, enum wlr_axis_orientation orientation, double value) {
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wlr_seat_pointer_send_axis(grab->seat, time, orientation, value);
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uint32_t time, enum wlr_axis_orientation orientation, double value,
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int32_t value_discrete, enum wlr_axis_source source) {
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wlr_seat_pointer_send_axis(grab->seat, time, orientation, value,
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value_discrete, source);
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}
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static void xdg_pointer_grab_cancel(struct wlr_seat_pointer_grab *grab) {
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