Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
---
Changes to v2:
- don't send frames after focus events, notify_pointer_focus() takes
care of that
- add frame events to screen-share
clients/eventdemo.c | 57 ++++++++++++++++-
clients/window.c | 97 ++++++++++++++++++++++++++++-
clients/window.h | 31 +++++++++
desktop-shell/exposay.c | 12 ++++
desktop-shell/shell.c | 33 ++++++++++
ivi-shell/hmi-controller.c | 15 +++++
src/compositor-rdp.c | 20 ++++--
src/compositor-wayland.c | 84 ++++++++++++++++++++++++-
src/compositor-x11.c | 10 +++
src/compositor.h | 16 +++++
src/data-device.c | 12 ++++
src/input.c | 93 ++++++++++++++++++++++++---
src/libinput-device.c | 128 ++++++++++++++++++++++++++++----------
src/screen-share.c | 4 ++
tests/weston-test-client-helper.c | 32 ++++++++++
15 files changed, 596 insertions(+), 48 deletions(-)
diff --git a/clients/eventdemo.c b/clients/eventdemo.c
index bdad6fd..e323aa5 100644
--- a/clients/eventdemo.c
+++ b/clients/eventdemo.c
@@ -259,6 +259,54 @@ axis_handler(struct widget *widget, struct input *input,
uint32_t time,
wl_fixed_to_double(value));
}
+static void
+pointer_frame_handler(struct widget *widget, struct input *input, void *data)
+{
+ printf("pointer frame\n");
+}
+
+static void
+axis_source_handler(struct widget *widget, struct input *input,
+ uint32_t source, void *data)
+{
+ const char *axis_source;
+
+ switch (source) {
+ case WL_POINTER_AXIS_SOURCE_WHEEL:
+ axis_source = "wheel";
+ break;
+ case WL_POINTER_AXIS_SOURCE_FINGER:
+ axis_source = "finger";
+ break;
+ case WL_POINTER_AXIS_SOURCE_CONTINUOUS:
+ axis_source = "continuous";
+ break;
+ default:
+ axis_source = "<invalid source value>";
+ break;
+ }
+
+ printf("axis source: %s\n", axis_source);
+}
+
+static void
+axis_stop_handler(struct widget *widget, struct input *input,
+ uint32_t time, uint32_t axis,
+ void *data)
+{
+ printf("axis stop time: %d, axis: %s\n",
+ time,
+ axis == WL_POINTER_AXIS_VERTICAL_SCROLL ? "vertical" :
+ "horizontal");
+}
+
+static void
+axis_discrete_handler(struct widget *widget, struct input *input,
+ uint32_t axis, int32_t discrete, void *data)
+{
+ printf("axis discrete axis: %d value: %d\n", axis, discrete);
+}
+
/**
* \brief CALLBACK function, Waylands informs about pointer motion
* \param widget widget
@@ -347,8 +395,15 @@ eventdemo_create(struct display *d)
/* Set the callback motion handler for the window */
widget_set_motion_handler(e->widget, motion_handler);
+ /* Set the callback pointer frame handler for the window */
+ widget_set_pointer_frame_handler(e->widget, pointer_frame_handler);
+
/* Set the callback axis handler for the window */
- widget_set_axis_handler(e->widget, axis_handler);
+ widget_set_axis_handlers(e->widget,
+ axis_handler,
+ axis_source_handler,
+ axis_stop_handler,
+ axis_discrete_handler);
/* Initial drawing of the window */
window_schedule_resize(e->window, width, height);
diff --git a/clients/window.c b/clients/window.c
index 5d69116..7d45acd 100644
--- a/clients/window.c
+++ b/clients/window.c
@@ -282,6 +282,10 @@ struct widget {
widget_touch_frame_handler_t touch_frame_handler;
widget_touch_cancel_handler_t touch_cancel_handler;
widget_axis_handler_t axis_handler;
+ widget_pointer_frame_handler_t pointer_frame_handler;
+ widget_axis_source_handler_t axis_source_handler;
+ widget_axis_stop_handler_t axis_stop_handler;
+ widget_axis_discrete_handler_t axis_discrete_handler;
void *user_data;
int opaque;
int tooltip_count;
@@ -1930,6 +1934,26 @@ widget_set_axis_handler(struct widget *widget,
widget->axis_handler = handler;
}
+void
+widget_set_pointer_frame_handler(struct widget *widget,
+ widget_pointer_frame_handler_t handler)
+{
+ widget->pointer_frame_handler = handler;
+}
+
+void
+widget_set_axis_handlers(struct widget *widget,
+ widget_axis_handler_t axis_handler,
+ widget_axis_source_handler_t axis_source_handler,
+ widget_axis_stop_handler_t axis_stop_handler,
+ widget_axis_discrete_handler_t axis_discrete_handler)
+{
+ widget->axis_handler = axis_handler;
+ widget->axis_source_handler = axis_source_handler;
+ widget->axis_stop_handler = axis_stop_handler;
+ widget->axis_discrete_handler = axis_discrete_handler;
+}
+
static void
window_schedule_redraw_task(struct window *window);
@@ -2780,12 +2804,83 @@ pointer_handle_axis(void *data, struct wl_pointer
*pointer,
widget->user_data);
}
+static void
+pointer_handle_frame(void *data, struct wl_pointer *pointer)
+{
+ struct input *input = data;
+ struct widget *widget;
+
+ widget = input->focus_widget;
+ if (input->grab)
+ widget = input->grab;
+ if (widget && widget->pointer_frame_handler)
+ (*widget->pointer_frame_handler)(widget,
+ input,
+ widget->user_data);
+}
+
+static void
+pointer_handle_axis_source(void *data, struct wl_pointer *pointer,
+ uint32_t source)
+{
+ struct input *input = data;
+ struct widget *widget;
+
+ widget = input->focus_widget;
+ if (input->grab)
+ widget = input->grab;
+ if (widget && widget->axis_source_handler)
+ (*widget->axis_source_handler)(widget,
+ input,
+ source,
+ widget->user_data);
+}
+
+static void
+pointer_handle_axis_stop(void *data, struct wl_pointer *pointer,
+ uint32_t time, uint32_t axis)
+{
+ struct input *input = data;
+ struct widget *widget;
+
+ widget = input->focus_widget;
+ if (input->grab)
+ widget = input->grab;
+ if (widget && widget->axis_stop_handler)
+ (*widget->axis_stop_handler)(widget,
+ input, time,
+ axis,
+ widget->user_data);
+}
+
+static void
+pointer_handle_axis_discrete(void *data, struct wl_pointer *pointer,
+ uint32_t axis, int32_t discrete)
+{
+ struct input *input = data;
+ struct widget *widget;
+
+ widget = input->focus_widget;
+ if (input->grab)
+ widget = input->grab;
+ if (widget && widget->axis_discrete_handler)
+ (*widget->axis_discrete_handler)(widget,
+ input,
+ axis,
+ discrete,
+ widget->user_data);
+}
+
static const struct wl_pointer_listener pointer_listener = {
pointer_handle_enter,
pointer_handle_leave,
pointer_handle_motion,
pointer_handle_button,
pointer_handle_axis,
+ pointer_handle_frame,
+ pointer_handle_axis_source,
+ pointer_handle_axis_stop,
+ pointer_handle_axis_discrete,
};
static void
@@ -5178,7 +5273,7 @@ static void
display_add_input(struct display *d, uint32_t id, int display_seat_version)
{
struct input *input;
- int seat_version = MIN(display_seat_version, 4);
+ int seat_version = MIN(display_seat_version, 5);
input = xzalloc(sizeof *input);
input->display = d;
diff --git a/clients/window.h b/clients/window.h
index b92d10c..ba843cc 100644
--- a/clients/window.h
+++ b/clients/window.h
@@ -267,6 +267,27 @@ typedef void (*widget_axis_handler_t)(struct widget
*widget,
wl_fixed_t value,
void *data);
+typedef void (*widget_pointer_frame_handler_t)(struct widget *widget,
+ struct input *input,
+ void *data);
+
+typedef void (*widget_axis_source_handler_t)(struct widget *widget,
+ struct input *input,
+ uint32_t source,
+ void *data);
+
+typedef void (*widget_axis_stop_handler_t)(struct widget *widget,
+ struct input *input,
+ uint32_t time,
+ uint32_t axis,
+ void *data);
+
+typedef void (*widget_axis_discrete_handler_t)(struct widget *widget,
+ struct input *input,
+ uint32_t axis,
+ int32_t discrete,
+ void *data);
+
struct window *
window_create(struct display *display);
struct window *
@@ -516,6 +537,16 @@ void
widget_set_axis_handler(struct widget *widget,
widget_axis_handler_t handler);
void
+widget_set_pointer_frame_handler(struct widget *widget,
+ widget_pointer_frame_handler_t handler);
+void
+widget_set_axis_handlers(struct widget *widget,
+ widget_axis_handler_t axis_handler,
+ widget_axis_source_handler_t axis_source_handler,
+ widget_axis_stop_handler_t axis_stop_handler,
+ widget_axis_discrete_handler_t axis_discrete_handler);
+
+void
widget_schedule_redraw(struct widget *widget);
void
widget_set_use_cairo(struct widget *widget, int use_cairo);
diff --git a/desktop-shell/exposay.c b/desktop-shell/exposay.c
index f837859..7aa7630 100644
--- a/desktop-shell/exposay.c
+++ b/desktop-shell/exposay.c
@@ -392,6 +392,16 @@ exposay_axis(struct weston_pointer_grab *grab,
}
static void
+exposay_axis_source(struct weston_pointer_grab *grab, uint32_t source)
+{
+}
+
+static void
+exposay_frame(struct weston_pointer_grab *grab)
+{
+}
+
+static void
exposay_pointer_grab_cancel(struct weston_pointer_grab *grab)
{
struct desktop_shell *shell =
@@ -405,6 +415,8 @@ static const struct weston_pointer_grab_interface
exposay_ptr_grab = {
exposay_motion,
exposay_button,
exposay_axis,
+ exposay_axis_source,
+ exposay_frame,
exposay_pointer_grab_cancel,
};
diff --git a/desktop-shell/shell.c b/desktop-shell/shell.c
index 6e74655..5ae83ef 100644
--- a/desktop-shell/shell.c
+++ b/desktop-shell/shell.c
@@ -1603,6 +1603,17 @@ noop_grab_axis(struct weston_pointer_grab *grab,
}
static void
+noop_grab_axis_source(struct weston_pointer_grab *grab,
+ uint32_t source)
+{
+}
+
+static void
+noop_grab_frame(struct weston_pointer_grab *grab)
+{
+}
+
+static void
constrain_position(struct weston_move_grab *move, int *cx, int *cy)
{
struct shell_surface *shsurf = move->base.shsurf;
@@ -1686,6 +1697,8 @@ static const struct weston_pointer_grab_interface
move_grab_interface = {
move_grab_motion,
move_grab_button,
noop_grab_axis,
+ noop_grab_axis_source,
+ noop_grab_frame,
move_grab_cancel,
};
@@ -1851,6 +1864,8 @@ static const struct weston_pointer_grab_interface
resize_grab_interface = {
resize_grab_motion,
resize_grab_button,
noop_grab_axis,
+ noop_grab_axis_source,
+ noop_grab_frame,
resize_grab_cancel,
};
@@ -2016,6 +2031,8 @@ static const struct weston_pointer_grab_interface
busy_cursor_grab_interface = {
busy_cursor_grab_motion,
busy_cursor_grab_button,
noop_grab_axis,
+ noop_grab_axis_source,
+ noop_grab_frame,
busy_cursor_grab_cancel,
};
@@ -3214,6 +3231,18 @@ popup_grab_axis(struct weston_pointer_grab *grab,
}
static void
+popup_grab_axis_source(struct weston_pointer_grab *grab, uint32_t source)
+{
+ weston_pointer_send_axis_source(grab->pointer, source);
+}
+
+static void
+popup_grab_frame(struct weston_pointer_grab *grab)
+{
+ weston_pointer_send_frame(grab->pointer);
+}
+
+static void
popup_grab_cancel(struct weston_pointer_grab *grab)
{
popup_grab_end(grab->pointer);
@@ -3224,6 +3253,8 @@ static const struct weston_pointer_grab_interface
popup_grab_interface = {
popup_grab_motion,
popup_grab_button,
popup_grab_axis,
+ popup_grab_axis_source,
+ popup_grab_frame,
popup_grab_cancel,
};
@@ -4923,6 +4954,8 @@ static const struct weston_pointer_grab_interface
rotate_grab_interface = {
rotate_grab_motion,
rotate_grab_button,
noop_grab_axis,
+ noop_grab_axis_source,
+ noop_grab_frame,
rotate_grab_cancel,
};
diff --git a/ivi-shell/hmi-controller.c b/ivi-shell/hmi-controller.c
index c21b9e0..8da3d3c 100644
--- a/ivi-shell/hmi-controller.c
+++ b/ivi-shell/hmi-controller.c
@@ -1518,6 +1518,19 @@ pointer_default_grab_axis(struct weston_pointer_grab
*grab,
}
static void
+pointer_default_grab_axis_source(struct weston_pointer_grab *grab,
+ uint32_t source)
+{
+ weston_pointer_send_axis_source(grab->pointer, source);
+}
+
+static void
+pointer_default_grab_frame(struct weston_pointer_grab *grab)
+{
+ weston_pointer_send_frame(grab->pointer);
+}
+
+static void
move_grab_update(struct move_grab *move, wl_fixed_t pointer[2])
{
struct timespec timestamp = {0};
@@ -1664,6 +1677,8 @@ static const struct weston_pointer_grab_interface
pointer_move_grab_workspace_in
pointer_move_grab_motion,
pointer_move_workspace_grab_button,
pointer_default_grab_axis,
+ pointer_default_grab_axis_source,
+ pointer_default_grab_frame,
pointer_move_workspace_grab_cancel
};
diff --git a/src/compositor-rdp.c b/src/compositor-rdp.c
index d6d2fa1..3526ad1 100644
--- a/src/compositor-rdp.c
+++ b/src/compositor-rdp.c
@@ -70,7 +70,7 @@
#include "pixman-renderer.h"
#define MAX_FREERDP_FDS 32
-#define DEFAULT_AXIS_STEP_DISTANCE wl_fixed_from_int(10)
+#define DEFAULT_AXIS_STEP_DISTANCE 10
#define RDP_MODE_FREQ 60 * 1000
struct rdp_backend_config {
@@ -942,10 +942,11 @@ static BOOL xf_peer_post_connect(freerdp_peer *client)
static FREERDP_CB_RET_TYPE
xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x, UINT16 y)
{
- wl_fixed_t wl_x, wl_y, axis;
+ wl_fixed_t wl_x, wl_y;
RdpPeerContext *peerContext = (RdpPeerContext *)input->context;
struct rdp_output *output;
uint32_t button = 0;
+ bool need_frame = false;
if (flags & PTR_FLAGS_MOVE) {
output = peerContext->rdpBackend->output;
@@ -954,6 +955,7 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x,
UINT16 y)
wl_y = wl_fixed_from_int((int)y);
notify_motion_absolute(&peerContext->item.seat,
weston_compositor_get_time(),
wl_x, wl_y);
+ need_frame = true;
}
}
@@ -968,10 +970,12 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x,
UINT16 y)
notify_button(&peerContext->item.seat,
weston_compositor_get_time(), button,
(flags & PTR_FLAGS_DOWN) ?
WL_POINTER_BUTTON_STATE_PRESSED : WL_POINTER_BUTTON_STATE_RELEASED
);
+ need_frame = true;
}
if (flags & PTR_FLAGS_WHEEL) {
struct weston_pointer_axis_event weston_event;
+ double value;
/* DEFAULT_AXIS_STEP_DISTANCE is stolen from compositor-x11.c
* The RDP specs says the lower bits of flags contains the "the
number of rotation
@@ -979,17 +983,23 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x,
UINT16 y)
*
*
https://blogs.msdn.microsoft.com/oldnewthing/20130123-00/?p=5473 explains the
120 value
*/
- axis = (DEFAULT_AXIS_STEP_DISTANCE * (flags & 0xff)) / 120;
+ value = (flags & 0xff) / 120.0;
if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
- axis = -axis;
+ value = -value;
weston_event.axis = WL_POINTER_AXIS_VERTICAL_SCROLL;
- weston_event.value = axis;
+ weston_event.value =
wl_fixed_from_double(DEFAULT_AXIS_STEP_DISTANCE * value);
+ weston_event.discrete = (int)value;
+ weston_event.has_discrete = true;
notify_axis(&peerContext->item.seat,
weston_compositor_get_time(),
&weston_event);
+ need_frame = true;
}
+ if (need_frame)
+ notify_pointer_frame(&peerContext->item.seat);
+
FREERDP_CB_RETURN(TRUE);
}
diff --git a/src/compositor-wayland.c b/src/compositor-wayland.c
index 48636fe..d1c020d 100644
--- a/src/compositor-wayland.c
+++ b/src/compositor-wayland.c
@@ -185,6 +185,8 @@ struct wayland_input {
struct wayland_output *output;
struct wayland_output *touch_focus;
struct wayland_output *keyboard_focus;
+
+ struct weston_pointer_axis_event vert, horiz;
};
struct gl_renderer_interface *gl_renderer;
@@ -1340,6 +1342,7 @@ input_handle_motion(void *data, struct wl_pointer
*pointer,
struct wayland_input *input = data;
int32_t fx, fy;
enum theme_location location;
+ bool want_frame = false;
if (!input->output)
return;
@@ -1364,16 +1367,23 @@ input_handle_motion(void *data, struct wl_pointer
*pointer,
input_set_cursor(input);
notify_pointer_focus(&input->base, NULL, 0, 0);
input->has_focus = false;
+ want_frame = true;
} else if (!input->has_focus &&
location == THEME_LOCATION_CLIENT_AREA) {
wl_pointer_set_cursor(input->parent.pointer,
input->enter_serial, NULL, 0, 0);
notify_pointer_focus(&input->base, &input->output->base, x, y);
input->has_focus = true;
+ want_frame = true;
}
- if (location == THEME_LOCATION_CLIENT_AREA)
+ if (location == THEME_LOCATION_CLIENT_AREA) {
notify_motion_absolute(&input->base, time, x, y);
+ want_frame = true;
+ }
+
+ if (want_frame && input->seat_version < WL_POINTER_FRAME_SINCE_VERSION)
+ notify_pointer_frame(&input->base);
}
static void
@@ -1422,8 +1432,11 @@ input_handle_button(void *data, struct wl_pointer
*pointer,
location = THEME_LOCATION_CLIENT_AREA;
}
- if (location == THEME_LOCATION_CLIENT_AREA)
+ if (location == THEME_LOCATION_CLIENT_AREA) {
notify_button(&input->base, time, button, state);
+ if (input->seat_version < WL_POINTER_FRAME_SINCE_VERSION)
+ notify_pointer_frame(&input->base);
+ }
}
static void
@@ -1436,7 +1449,67 @@ input_handle_axis(void *data, struct wl_pointer *pointer,
weston_event.axis = axis;
weston_event.value = value;
+ if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL &&
+ input->vert.has_discrete) {
+ weston_event.has_discrete = true;
+ weston_event.discrete = input->vert.discrete;
+ input->vert.has_discrete = false;
+ } else if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL &&
+ input->horiz.has_discrete) {
+ weston_event.has_discrete = true;
+ weston_event.discrete = input->horiz.discrete;
+ input->horiz.has_discrete = false;
+ }
+
notify_axis(&input->base, time, &weston_event);
+
+ if (input->seat_version < WL_POINTER_FRAME_SINCE_VERSION)
+ notify_pointer_frame(&input->base);
+}
+
+static void
+input_handle_frame(void *data, struct wl_pointer *pointer)
+{
+ struct wayland_input *input = data;
+
+ notify_pointer_frame(&input->base);
+}
+
+static void
+input_handle_axis_source(void *data, struct wl_pointer *pointer,
+ uint32_t source)
+{
+ struct wayland_input *input = data;
+
+ notify_axis_source(&input->base, source);
+}
+
+static void
+input_handle_axis_stop(void *data, struct wl_pointer *pointer,
+ uint32_t time, uint32_t axis)
+{
+ struct wayland_input *input = data;
+ struct weston_pointer_axis_event weston_event;
+
+ weston_event.axis = axis;
+ weston_event.value = 0;
+
+ notify_axis(&input->base, time, &weston_event);
+}
+
+static void
+input_handle_axis_discrete(void *data, struct wl_pointer *pointer,
+ uint32_t axis, int32_t discrete)
+{
+ struct wayland_input *input = data;
+
+ if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL) {
+ input->vert.has_discrete = true;
+ input->vert.discrete = discrete;
+ } else if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL) {
+ input->horiz.has_discrete = true;
+ input->horiz.discrete = discrete;
+ }
}
static const struct wl_pointer_listener pointer_listener = {
@@ -1445,6 +1518,10 @@ static const struct wl_pointer_listener pointer_listener
= {
input_handle_motion,
input_handle_button,
input_handle_axis,
+ input_handle_frame,
+ input_handle_axis_source,
+ input_handle_axis_stop,
+ input_handle_axis_discrete,
};
static void
@@ -1851,6 +1928,9 @@ display_add_seat(struct wayland_backend *b, uint32_t id,
uint32_t available_vers
input->parent.cursor.surface =
wl_compositor_create_surface(b->parent.compositor);
+
+ input->vert.axis = WL_POINTER_AXIS_VERTICAL_SCROLL;
+ input->horiz.axis = WL_POINTER_AXIS_HORIZONTAL_SCROLL;
}
static void
diff --git a/src/compositor-x11.c b/src/compositor-x11.c
index 93018da..b70c119 100644
--- a/src/compositor-x11.c
+++ b/src/compositor-x11.c
@@ -1085,6 +1085,8 @@ x11_backend_deliver_button_event(struct x11_backend *b,
* steps. Therefore move the axis by some pixels every step. */
if (state) {
weston_event.value = -DEFAULT_AXIS_STEP_DISTANCE;
+ weston_event.discrete = -1;
+ weston_event.has_discrete = true;
weston_event.axis =
WL_POINTER_AXIS_VERTICAL_SCROLL;
notify_axis(&b->core_seat,
@@ -1095,6 +1097,8 @@ x11_backend_deliver_button_event(struct x11_backend *b,
case 5:
if (state) {
weston_event.value = DEFAULT_AXIS_STEP_DISTANCE;
+ weston_event.discrete = 1;
+ weston_event.has_discrete = true;
weston_event.axis =
WL_POINTER_AXIS_VERTICAL_SCROLL;
notify_axis(&b->core_seat,
@@ -1105,6 +1109,8 @@ x11_backend_deliver_button_event(struct x11_backend *b,
case 6:
if (state) {
weston_event.value = -DEFAULT_AXIS_STEP_DISTANCE;
+ weston_event.discrete = -1;
+ weston_event.has_discrete = true;
weston_event.axis =
WL_POINTER_AXIS_HORIZONTAL_SCROLL;
notify_axis(&b->core_seat,
@@ -1115,6 +1121,8 @@ x11_backend_deliver_button_event(struct x11_backend *b,
case 7:
if (state) {
weston_event.value = DEFAULT_AXIS_STEP_DISTANCE;
+ weston_event.discrete = 1;
+ weston_event.has_discrete = true;
weston_event.axis =
WL_POINTER_AXIS_HORIZONTAL_SCROLL;
notify_axis(&b->core_seat,
@@ -1131,6 +1139,7 @@ x11_backend_deliver_button_event(struct x11_backend *b,
weston_compositor_get_time(), button,
state ? WL_POINTER_BUTTON_STATE_PRESSED :
WL_POINTER_BUTTON_STATE_RELEASED);
+ notify_pointer_frame(&b->core_seat);
}
static void
@@ -1162,6 +1171,7 @@ x11_backend_deliver_motion_event(struct x11_backend *b,
notify_motion(&b->core_seat, weston_compositor_get_time(),
&motion_event);
+ notify_pointer_frame(&b->core_seat);
b->prev_x = x;
b->prev_y = y;
diff --git a/src/compositor.h b/src/compositor.h
index ddcafc6..5970e57 100644
--- a/src/compositor.h
+++ b/src/compositor.h
@@ -254,6 +254,8 @@ struct weston_pointer_motion_event {
struct weston_pointer_axis_event {
uint32_t axis;
wl_fixed_t value;
+ bool has_discrete;
+ int32_t discrete;
};
struct weston_pointer_grab;
@@ -266,6 +268,8 @@ struct weston_pointer_grab_interface {
void (*axis)(struct weston_pointer_grab *grab,
uint32_t time,
struct weston_pointer_axis_event *event);
+ void (*axis_source)(struct weston_pointer_grab *grab, uint32_t source);
+ void (*frame)(struct weston_pointer_grab *grab);
void (*cancel)(struct weston_pointer_grab *grab);
};
@@ -404,6 +408,12 @@ weston_pointer_send_axis(struct weston_pointer *pointer,
uint32_t time,
struct weston_pointer_axis_event *event);
void
+weston_pointer_send_axis_source(struct weston_pointer *pointer,
+ uint32_t source);
+void
+weston_pointer_send_frame(struct weston_pointer *pointer);
+
+void
weston_pointer_set_focus(struct weston_pointer *pointer,
struct weston_view *view,
wl_fixed_t sx, wl_fixed_t sy);
@@ -1143,6 +1153,12 @@ void
notify_axis(struct weston_seat *seat, uint32_t time,
struct weston_pointer_axis_event *event);
void
+notify_axis_source(struct weston_seat *seat, uint32_t source);
+
+void
+notify_pointer_frame(struct weston_seat *seat);
+
+void
notify_key(struct weston_seat *seat, uint32_t time, uint32_t key,
enum wl_keyboard_key_state state,
enum weston_key_state_update update_state);
diff --git a/src/data-device.c b/src/data-device.c
index 4a1c1b8..545a895 100644
--- a/src/data-device.c
+++ b/src/data-device.c
@@ -417,6 +417,16 @@ drag_grab_axis(struct weston_pointer_grab *grab,
}
static void
+drag_grab_axis_source(struct weston_pointer_grab *grab, uint32_t source)
+{
+}
+
+static void
+drag_grab_frame(struct weston_pointer_grab *grab)
+{
+}
+
+static void
drag_grab_cancel(struct weston_pointer_grab *grab)
{
struct weston_pointer_drag *drag =
@@ -433,6 +443,8 @@ static const struct weston_pointer_grab_interface
pointer_drag_grab_interface =
drag_grab_motion,
drag_grab_button,
drag_grab_axis,
+ drag_grab_axis_source,
+ drag_grab_frame,
drag_grab_cancel,
};
diff --git a/src/input.c b/src/input.c
index 9382bb1..f321801 100644
--- a/src/input.c
+++ b/src/input.c
@@ -343,9 +343,51 @@ weston_pointer_send_axis(struct weston_pointer *pointer,
return;
resource_list = &pointer->focus_client->pointer_resources;
- wl_resource_for_each(resource, resource_list)
- wl_pointer_send_axis(resource, time,
- event->axis, event->value);
+ wl_resource_for_each(resource, resource_list) {
+ if (event->has_discrete &&
+ wl_resource_get_version(resource) >=
+ WL_POINTER_AXIS_DISCRETE_SINCE_VERSION)
+ wl_pointer_send_axis_discrete(resource, event->axis,
+ event->discrete);
+
+ if (event->value)
+ wl_pointer_send_axis(resource, time,
+ event->axis, event->value);
+ else if (wl_resource_get_version(resource) >=
+ WL_POINTER_AXIS_STOP_SINCE_VERSION)
+ wl_pointer_send_axis_stop(resource, time,
+ event->axis);
+ }
+}
+
+WL_EXPORT void
+weston_pointer_send_axis_source(struct weston_pointer *pointer, uint32_t
source)
+{
+ struct wl_resource *resource;
+ struct wl_list *resource_list;
+
+ resource_list = &pointer->focus_client->pointer_resources;
+ wl_resource_for_each(resource, resource_list) {
+ if (wl_resource_get_version(resource) >=
+ WL_POINTER_AXIS_SOURCE_SINCE_VERSION) {
+ wl_pointer_send_axis_source(resource, source);
+ }
+ }
+}
+
+WL_EXPORT void
+weston_pointer_send_frame(struct weston_pointer *pointer)
+{
+ struct wl_resource *resource;
+ struct wl_list *resource_list;
+
+ resource_list = &pointer->focus_client->pointer_resources;
+ wl_resource_for_each(resource, resource_list) {
+ if (wl_resource_get_version(resource) >=
+ WL_POINTER_FRAME_SINCE_VERSION) {
+ wl_pointer_send_frame(resource);
+ }
+ }
}
static void
@@ -357,6 +399,19 @@ default_grab_pointer_axis(struct weston_pointer_grab *grab,
}
static void
+default_grab_pointer_axis_source(struct weston_pointer_grab *grab,
+ uint32_t source)
+{
+ weston_pointer_send_axis_source(grab->pointer, source);
+}
+
+static void
+default_grab_pointer_frame(struct weston_pointer_grab *grab)
+{
+ weston_pointer_send_frame(grab->pointer);
+}
+
+static void
default_grab_pointer_cancel(struct weston_pointer_grab *grab)
{
}
@@ -367,6 +422,8 @@ static const struct weston_pointer_grab_interface
default_grab_pointer_motion,
default_grab_pointer_button,
default_grab_pointer_axis,
+ default_grab_pointer_axis_source,
+ default_grab_pointer_frame,
default_grab_pointer_cancel,
};
@@ -830,6 +887,7 @@ weston_pointer_set_focus(struct weston_pointer *pointer,
wl_resource_for_each(resource, focus_resource_list) {
wl_pointer_send_leave(resource, serial,
surface_resource);
+ wl_pointer_send_frame(resource);
}
}
@@ -856,6 +914,7 @@ weston_pointer_set_focus(struct weston_pointer *pointer,
serial,
view->surface->resource,
sx, sy);
+ wl_pointer_send_frame(resource);
}
pointer->focus_serial = serial;
@@ -1277,9 +1336,6 @@ notify_axis(struct weston_seat *seat, uint32_t time,
weston_compositor_wake(compositor);
- if (!event->value)
- return;
-
if (weston_compositor_run_axis_binding(compositor, pointer,
time, event))
return;
@@ -1287,6 +1343,28 @@ notify_axis(struct weston_seat *seat, uint32_t time,
pointer->grab->interface->axis(pointer->grab, time, event);
}
+WL_EXPORT void
+notify_axis_source(struct weston_seat *seat, uint32_t source)
+{
+ struct weston_compositor *compositor = seat->compositor;
+ struct weston_pointer *pointer = weston_seat_get_pointer(seat);
+
+ weston_compositor_wake(compositor);
+
+ pointer->grab->interface->axis_source(pointer->grab, source);
+}
+
+WL_EXPORT void
+notify_pointer_frame(struct weston_seat *seat)
+{
+ struct weston_compositor *compositor = seat->compositor;
+ struct weston_pointer *pointer = weston_seat_get_pointer(seat);
+
+ weston_compositor_wake(compositor);
+
+ pointer->grab->interface->frame(pointer->grab);
+}
+
WL_EXPORT int
weston_keyboard_set_locks(struct weston_keyboard *keyboard,
uint32_t mask, uint32_t value)
@@ -1979,6 +2057,7 @@ seat_get_pointer(struct wl_client *client, struct
wl_resource *resource,
pointer->focus_serial,
pointer->focus->surface->resource,
sx, sy);
+ wl_pointer_send_frame(cr);
}
}
@@ -2557,7 +2636,7 @@ weston_seat_init(struct weston_seat *seat, struct
weston_compositor *ec,
wl_signal_init(&seat->destroy_signal);
wl_signal_init(&seat->updated_caps_signal);
- seat->global = wl_global_create(ec->wl_display, &wl_seat_interface, 4,
+ seat->global = wl_global_create(ec->wl_display, &wl_seat_interface, 5,
seat, bind_seat);
seat->compositor = ec;
diff --git a/src/libinput-device.c b/src/libinput-device.c
index 9860d6e..99b2916 100644
--- a/src/libinput-device.c
+++ b/src/libinput-device.c
@@ -80,7 +80,7 @@ handle_keyboard_key(struct libinput_device *libinput_device,
STATE_UPDATE_AUTOMATIC);
}
-static void
+static bool
handle_pointer_motion(struct libinput_device *libinput_device,
struct libinput_event_pointer *pointer_event)
{
@@ -97,9 +97,11 @@ handle_pointer_motion(struct libinput_device
*libinput_device,
notify_motion(device->seat,
libinput_event_pointer_get_time(pointer_event),
&event);
+
+ return true;
}
-static void
+static bool
handle_pointer_motion_absolute(
struct libinput_device *libinput_device,
struct libinput_event_pointer *pointer_event)
@@ -112,7 +114,7 @@ handle_pointer_motion_absolute(
uint32_t width, height;
if (!output)
- return;
+ return false;
time = libinput_event_pointer_get_time(pointer_event);
width = device->output->current_mode->width;
@@ -127,9 +129,11 @@ handle_pointer_motion_absolute(
weston_output_transform_coordinate(device->output, x, y, &x, &y);
notify_motion_absolute(device->seat, time, x, y);
+
+ return true;
}
-static void
+static bool
handle_pointer_button(struct libinput_device *libinput_device,
struct libinput_event_pointer *pointer_event)
{
@@ -145,21 +149,21 @@ handle_pointer_button(struct libinput_device
*libinput_device,
seat_button_count != 1) ||
(button_state == LIBINPUT_BUTTON_STATE_RELEASED &&
seat_button_count != 0))
- return;
+ return false;
notify_button(device->seat,
libinput_event_pointer_get_time(pointer_event),
libinput_event_pointer_get_button(pointer_event),
libinput_event_pointer_get_button_state(pointer_event));
+ return true;
}
static double
normalize_scroll(struct libinput_event_pointer *pointer_event,
enum libinput_pointer_axis axis)
{
- static int warned;
enum libinput_pointer_axis_source source;
- double value;
+ double value = 0.0;
source = libinput_event_pointer_get_axis_source(pointer_event);
/* libinput < 0.8 sent wheel click events with value 10. Since 0.8
@@ -178,48 +182,101 @@ normalize_scroll(struct libinput_event_pointer
*pointer_event,
value = libinput_event_pointer_get_axis_value(pointer_event,
axis);
break;
- default:
- value = 0;
- if (warned < 5) {
- weston_log("Unknown scroll source %d. Event
discarded\n",
- source);
- warned++;
- }
- break;
}
return value;
}
-static void
+static int32_t
+get_axis_discrete(struct libinput_event_pointer *pointer_event,
+ enum libinput_pointer_axis axis)
+{
+ enum libinput_pointer_axis_source source;
+
+ source = libinput_event_pointer_get_axis_source(pointer_event);
+
+ if (source != LIBINPUT_POINTER_AXIS_SOURCE_WHEEL)
+ return 0;
+
+ return libinput_event_pointer_get_axis_value_discrete(pointer_event,
+ axis);
+}
+
+static bool
handle_pointer_axis(struct libinput_device *libinput_device,
struct libinput_event_pointer *pointer_event)
{
+ static int warned;
struct evdev_device *device =
libinput_device_get_user_data(libinput_device);
- double value;
+ double vert, horiz;
+ int32_t vert_discrete, horiz_discrete;
enum libinput_pointer_axis axis;
struct weston_pointer_axis_event weston_event;
+ enum libinput_pointer_axis_source source;
+ uint32_t wl_axis_source;
+ bool has_vert, has_horiz;
+
+ has_vert = libinput_event_pointer_has_axis(pointer_event,
+ LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
+ has_horiz = libinput_event_pointer_has_axis(pointer_event,
+ LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL);
+
+ if (!has_vert && !has_horiz)
+ return false;
+
+ source = libinput_event_pointer_get_axis_source(pointer_event);
+ switch (source) {
+ case LIBINPUT_POINTER_AXIS_SOURCE_WHEEL:
+ wl_axis_source = WL_POINTER_AXIS_SOURCE_WHEEL;
+ break;
+ case LIBINPUT_POINTER_AXIS_SOURCE_FINGER:
+ wl_axis_source = WL_POINTER_AXIS_SOURCE_FINGER;
+ break;
+ case LIBINPUT_POINTER_AXIS_SOURCE_CONTINUOUS:
+ wl_axis_source = WL_POINTER_AXIS_SOURCE_CONTINUOUS;
+ break;
+ default:
+ if (warned < 5) {
+ weston_log("Unknown scroll source %d.\n", source);
+ warned++;
+ }
+ return false;
+ }
+
+ notify_axis_source(device->seat, wl_axis_source);
+
+ if (has_vert) {
+ axis = LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL;
+ vert_discrete = get_axis_discrete(pointer_event, axis);
+ vert = normalize_scroll(pointer_event, axis);
- axis = LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL;
- if (libinput_event_pointer_has_axis(pointer_event, axis)) {
- value = normalize_scroll(pointer_event, axis);
- weston_event.value = wl_fixed_from_double(value);
weston_event.axis = WL_POINTER_AXIS_VERTICAL_SCROLL;
+ weston_event.value = wl_fixed_from_double(vert);
+ weston_event.discrete = vert_discrete;
+ weston_event.has_discrete = (vert_discrete != 0);
+
notify_axis(device->seat,
libinput_event_pointer_get_time(pointer_event),
&weston_event);
}
- axis = LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL;
- if (libinput_event_pointer_has_axis(pointer_event, axis)) {
- value = normalize_scroll(pointer_event, axis);
- weston_event.value = wl_fixed_from_double(value);
+ if (has_horiz) {
+ axis = LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL;
+ horiz_discrete = get_axis_discrete(pointer_event, axis);
+ horiz = normalize_scroll(pointer_event, axis);
+
weston_event.axis = WL_POINTER_AXIS_HORIZONTAL_SCROLL;
+ weston_event.value = wl_fixed_from_double(horiz);
+ weston_event.discrete = horiz_discrete;
+ weston_event.has_discrete = (horiz_discrete != 0);
+
notify_axis(device->seat,
libinput_event_pointer_get_time(pointer_event),
&weston_event);
}
+
+ return true;
}
static void
@@ -296,7 +353,10 @@ evdev_device_process_event(struct libinput_event *event)
{
struct libinput_device *libinput_device =
libinput_event_get_device(event);
+ struct evdev_device *device =
+ libinput_device_get_user_data(libinput_device);
int handled = 1;
+ bool need_frame = false;
switch (libinput_event_get_type(event)) {
case LIBINPUT_EVENT_KEYBOARD_KEY:
@@ -304,21 +364,22 @@ evdev_device_process_event(struct libinput_event *event)
libinput_event_get_keyboard_event(event));
break;
case LIBINPUT_EVENT_POINTER_MOTION:
- handle_pointer_motion(libinput_device,
+ need_frame = handle_pointer_motion(libinput_device,
libinput_event_get_pointer_event(event));
break;
case LIBINPUT_EVENT_POINTER_MOTION_ABSOLUTE:
- handle_pointer_motion_absolute(
- libinput_device,
- libinput_event_get_pointer_event(event));
+ need_frame = handle_pointer_motion_absolute(
+ libinput_device,
+ libinput_event_get_pointer_event(event));
break;
case LIBINPUT_EVENT_POINTER_BUTTON:
- handle_pointer_button(libinput_device,
+ need_frame = handle_pointer_button(libinput_device,
libinput_event_get_pointer_event(event));
break;
case LIBINPUT_EVENT_POINTER_AXIS:
- handle_pointer_axis(libinput_device,
- libinput_event_get_pointer_event(event));
+ need_frame = handle_pointer_axis(
+ libinput_device,
+ libinput_event_get_pointer_event(event));
break;
case LIBINPUT_EVENT_TOUCH_DOWN:
handle_touch_down(libinput_device,
@@ -342,6 +403,9 @@ evdev_device_process_event(struct libinput_event *event)
libinput_event_get_type(event));
}
+ if (need_frame)
+ notify_pointer_frame(device->seat);
+
return handled;
}
diff --git a/src/screen-share.c b/src/screen-share.c
index ab649e3..9b5154b 100644
--- a/src/screen-share.c
+++ b/src/screen-share.c
@@ -143,6 +143,7 @@ ss_seat_handle_motion(void *data, struct wl_pointer
*pointer,
* always receiving the input in the same coordinates as the output. */
notify_motion_absolute(&seat->base, time, x, y);
+ notify_pointer_frame(&seat->base);
}
static void
@@ -153,6 +154,7 @@ ss_seat_handle_button(void *data, struct wl_pointer
*pointer,
struct ss_seat *seat = data;
notify_button(&seat->base, time, button, state);
+ notify_pointer_frame(&seat->base);
}
static void
@@ -164,8 +166,10 @@ ss_seat_handle_axis(void *data, struct wl_pointer *pointer,
weston_event.axis = axis;
weston_event.value = value;
+ weston_event.has_discrete = false;
notify_axis(&seat->base, time, &weston_event);
+ notify_pointer_frame(&seat->base);
}
static const struct wl_pointer_listener ss_seat_pointer_listener = {
diff --git a/tests/weston-test-client-helper.c
b/tests/weston-test-client-helper.c
index 16786d9..97c4395 100644
--- a/tests/weston-test-client-helper.c
+++ b/tests/weston-test-client-helper.c
@@ -197,12 +197,44 @@ pointer_handle_axis(void *data, struct wl_pointer
*wl_pointer,
axis, wl_fixed_to_double(value));
}
+static void
+pointer_handle_frame(void *data, struct wl_pointer *wl_pointer)
+{
+ fprintf(stderr, "test-client: got pointer frame\n");
+}
+
+static void
+pointer_handle_axis_source(void *data, struct wl_pointer *wl_pointer,
+ uint32_t source)
+{
+ fprintf(stderr, "test-client: got pointer axis source %u\n", source);
+}
+
+static void
+pointer_handle_axis_stop(void *data, struct wl_pointer *wl_pointer,
+ uint32_t time, uint32_t axis)
+{
+ fprintf(stderr, "test-client: got pointer axis stop\n");
+}
+
+static void
+pointer_handle_axis_discrete(void *data, struct wl_pointer *wl_pointer,
+ uint32_t axis, int32_t value)
+{
+ fprintf(stderr, "test-client: got pointer axis discrete %u %d\n",
+ axis, value);
+}
+
static const struct wl_pointer_listener pointer_listener = {
pointer_handle_enter,
pointer_handle_leave,
pointer_handle_motion,
pointer_handle_button,
pointer_handle_axis,
+ pointer_handle_frame,
+ pointer_handle_axis_source,
+ pointer_handle_axis_stop,
+ pointer_handle_axis_discrete,
};
static void
--
2.5.0
_______________________________________________
wayland-devel mailing list
wayland-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/wayland-devel
