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input/cursor: refactor tablet tool tip events into seatops

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This commit moves tool tip event generation into seatops. In doing so,
some corner cases where we'd erroneously (but likely harmlessly)
generate both tablet and pointer events simultaneously are eliminated.
This commit is contained in:
Tudor Brindus 2020-06-04 00:31:19 -04:00 committed by Simon Ser
parent f8dd7df1f5
commit f7e050c58f
3 changed files with 25 additions and 27 deletions
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43
sway/input/cursor.c
View file

@ -663,38 +663,31 @@ static void handle_tool_tip(struct wl_listener *listener, void *data) {
node_at_coords(seat, cursor->cursor->x, cursor->cursor->y,
&surface, &sx, &sy);
if (!surface || !wlr_surface_accepts_tablet_v2(tablet_v2, surface)) {
// If we started holding the tool tip down on a surface that accepts tablet
// v2, we should notify that surface if it gets released over a surface that
// doesn't support v2.
if (event->state == WLR_TABLET_TOOL_TIP_UP) {
wlr_tablet_v2_tablet_tool_notify_up(sway_tool->tablet_v2_tool);
}
cursor->simulating_pointer_from_tool_tip = event->state == WLR_TABLET_TOOL_TIP_DOWN;
if (cursor->simulating_pointer_from_tool_tip &&
event->state == WLR_TABLET_TOOL_TIP_UP) {
cursor->simulating_pointer_from_tool_tip = false;
dispatch_cursor_button(cursor, event->device, event->time_msec,
BTN_LEFT, cursor->simulating_pointer_from_tool_tip ?
WLR_BUTTON_PRESSED : WLR_BUTTON_RELEASED);
BTN_LEFT, WLR_BUTTON_RELEASED);
wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat);
transaction_commit_dirty();
return;
}
if (event->state == WLR_TABLET_TOOL_TIP_DOWN) {
wlr_tablet_v2_tablet_tool_notify_down(sway_tool->tablet_v2_tool);
wlr_tablet_tool_v2_start_implicit_grab(sway_tool->tablet_v2_tool);
} else if (!surface || !wlr_surface_accepts_tablet_v2(tablet_v2, surface)) {
// If we started holding the tool tip down on a surface that accepts
// tablet v2, we should notify that surface if it gets released over a
// surface that doesn't support v2.
if (event->state == WLR_TABLET_TOOL_TIP_UP) {
seatop_tablet_tool_tip(seat, sway_tool, event->time_msec,
WLR_TABLET_TOOL_TIP_UP);
} else {
if (cursor->simulating_pointer_from_tool_tip) {
dispatch_cursor_button(cursor, event->device, event->time_msec, BTN_LEFT,
WLR_BUTTON_RELEASED);
cursor->simulating_pointer_from_tool_tip = false;
cursor->simulating_pointer_from_tool_tip = true;
dispatch_cursor_button(cursor, event->device, event->time_msec,
BTN_LEFT, WLR_BUTTON_PRESSED);
wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat);
transaction_commit_dirty();
}
wlr_tablet_v2_tablet_tool_notify_up(sway_tool->tablet_v2_tool);
}
} else {
seatop_tablet_tool_tip(seat, sway_tool, event->time_msec, event->state);
}
}
static struct sway_tablet *get_tablet_for_device(struct sway_cursor *cursor,
struct wlr_input_device *device) {

6
sway/input/seatop_default.c
View file

@ -201,8 +201,12 @@ static void state_add_button(struct seatop_default_event *e, uint32_t button) {
static void handle_tablet_tool_tip(struct sway_seat *seat,
struct sway_tablet_tool *tool, uint32_t time_msec,
enum wlr_tablet_tool_tip_state state) {
if (state != WLR_TABLET_TOOL_TIP_DOWN) {
if (state == WLR_TABLET_TOOL_TIP_UP) {
wlr_tablet_v2_tablet_tool_notify_up(tool->tablet_v2_tool);
return;
} else if (state == WLR_TABLET_TOOL_TIP_DOWN) {
wlr_tablet_v2_tablet_tool_notify_down(tool->tablet_v2_tool);
wlr_tablet_tool_v2_start_implicit_grab(tool->tablet_v2_tool);
}
struct sway_cursor *cursor = seat->cursor;

1
sway/input/seatop_down.c
View file

@ -54,6 +54,7 @@ static void handle_tablet_tool_tip(struct sway_seat *seat,
struct sway_tablet_tool *tool, uint32_t time_msec,
enum wlr_tablet_tool_tip_state state) {
if (state == WLR_TABLET_TOOL_TIP_UP) {
wlr_tablet_v2_tablet_tool_notify_up(tool->tablet_v2_tool);
seatop_begin_default(seat);
}
}