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seat: implement drag and drop

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Isaac Freund
2020-09-10 01:13:47 +02:00
parent 976a3ce73d
commit f597e7da63
5 changed files with 122 additions and 22 deletions
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24
river/Cursor.zig
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@ -188,24 +188,18 @@ const Mode = union(enum) {
var sx: f64 = undefined;
var sy: f64 = undefined;
if (self.surfaceAt(self.wlr_cursor.x, self.wlr_cursor.y, &sx, &sy)) |wlr_surface| {
// If input is allowed on the surface, send a pointer enter
// or motion even as needed.
// If input is allowed on the surface, send pointer enter and motion
// events. Note that wlroots won't actually send an enter event if
// the surface has already been entered.
if (self.seat.input_manager.inputAllowed(wlr_surface)) {
const wlr_seat = self.seat.wlr_seat;
const focus_change = wlr_seat.pointer_state.focused_surface != wlr_surface;
if (focus_change) {
log.debug(.cursor, "pointer notify enter at ({},{})", .{ sx, sy });
c.wlr_seat_pointer_notify_enter(wlr_seat, wlr_surface, sx, sy);
} else {
c.wlr_seat_pointer_notify_motion(wlr_seat, time, sx, sy);
}
return;
c.wlr_seat_pointer_notify_enter(self.seat.wlr_seat, wlr_surface, sx, sy);
c.wlr_seat_pointer_notify_motion(self.seat.wlr_seat, time, sx, sy);
}
} else {
// There is either no surface under the cursor or input is disallowed
// Reset the cursor image to the default and clear focus.
self.clearFocus();
}
// There is either no surface under the cursor or input is disallowed
// Reset the cursor image to the default and clear focus.
self.clearFocus();
}
};