Implement mousedown operation

This allows you to move the cursor off the surface while dragging its
scrollbar.
This commit is contained in:
Ryan Dwyer 2018-08-15 16:47:02 +10:00
parent db4b4935b3
commit a36625a482
3 changed files with 50 additions and 1 deletions

View file

@ -954,6 +954,17 @@ struct seat_config *seat_get_config(struct sway_seat *seat) {
return NULL;
}
void seat_begin_mousedown(struct sway_seat *seat, struct sway_container *con,
uint32_t button, double sx, double sy) {
seat->operation = OP_MOUSEDOWN;
seat->op_container = con;
seat->op_button = button;
seat->op_ref_lx = seat->cursor->cursor->x;
seat->op_ref_ly = seat->cursor->cursor->y;
seat->op_ref_con_lx = sx;
seat->op_ref_con_ly = sy;
}
void seat_begin_move(struct sway_seat *seat, struct sway_container *con,
uint32_t button) {
if (!seat->cursor) {
@ -1007,6 +1018,7 @@ void seat_begin_resize_tiling(struct sway_seat *seat,
}
void seat_end_mouse_operation(struct sway_seat *seat) {
int operation = seat->operation;
if (seat->operation == OP_MOVE) {
// We "move" the container to its own location so it discovers its
// output again.
@ -1015,7 +1027,17 @@ void seat_end_mouse_operation(struct sway_seat *seat) {
}
seat->operation = OP_NONE;
seat->op_container = NULL;
cursor_set_image(seat->cursor, "left_ptr", NULL);
if (operation == OP_MOUSEDOWN) {
// Set the cursor's previous coords to the x/y at the start of the
// operation, so the container change will be detected if using
// focus_follows_mouse and the cursor moved off the original container
// during the operation.
seat->cursor->previous.x = seat->op_ref_lx;
seat->cursor->previous.y = seat->op_ref_ly;
cursor_send_pointer_motion(seat->cursor, 0, true);
} else {
cursor_set_image(seat->cursor, "left_ptr", NULL);
}
}
void seat_pointer_notify_button(struct sway_seat *seat, uint32_t time_msec,