mirrors/sway
1
0
Fork 0
mirror of https://github.com/swaywm/sway.git synced 2024-12-29 00:16:22 +01:00
Code Issues Projects Releases Packages Wiki Activity

Implement mousedown operation

Browse source 
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
Show stats Download patch file Download diff file Expand all files Collapse all files

4
include/sway/input/seat.h
View file

@ -56,6 +56,7 @@ struct sway_seat {
// Operations (drag and resize)
enum {
OP_NONE,
OP_MOUSEDOWN,
OP_MOVE,
OP_RESIZE_FLOATING,
OP_RESIZE_TILING,
@ -157,6 +158,9 @@ bool seat_is_input_allowed(struct sway_seat *seat, struct wlr_surface *surface);
void drag_icon_update_position(struct sway_drag_icon *icon);
void seat_begin_mousedown(struct sway_seat *seat, struct sway_container *con,
uint32_t button, double sx, double sy);
void seat_begin_move(struct sway_seat *seat, struct sway_container *con,
uint32_t button);

23
sway/input/cursor.c
View file

@ -215,6 +215,18 @@ static enum wlr_edges find_resize_edge(struct sway_container *cont,
return edge;
}
static void handle_mousedown_motion(struct sway_seat *seat,
struct sway_cursor *cursor, uint32_t time_msec) {
struct sway_container *con = seat->op_container;
if (seat_is_input_allowed(seat, con->sway_view->surface)) {
double moved_x = cursor->cursor->x - seat->op_ref_lx;
double moved_y = cursor->cursor->y - seat->op_ref_ly;
double sx = seat->op_ref_con_lx + moved_x;
double sy = seat->op_ref_con_ly + moved_y;
wlr_seat_pointer_notify_motion(seat->wlr_seat, time_msec, sx, sy);
}
}
static void handle_move_motion(struct sway_seat *seat,
struct sway_cursor *cursor) {
struct sway_container *con = seat->op_container;
@ -397,6 +409,9 @@ void cursor_send_pointer_motion(struct sway_cursor *cursor, uint32_t time_msec,
if (seat->operation != OP_NONE) {
switch (seat->operation) {
case OP_MOUSEDOWN:
handle_mousedown_motion(seat, cursor, time_msec);
break;
case OP_MOVE:
handle_move_motion(seat, cursor);
break;
@ -743,6 +758,14 @@ void dispatch_cursor_button(struct sway_cursor *cursor,
}
}
// Handle mousedown on a container surface
if (surface && cont && state == WLR_BUTTON_PRESSED) {
seat_set_focus(seat, cont);
seat_pointer_notify_button(seat, time_msec, button, state);
seat_begin_mousedown(seat, cont, button, sx, sy);
return;
}
// Handle clicking a container surface
if (cont) {
seat_set_focus(seat, cont);

22
sway/input/seat.c
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.
@ -1015,8 +1027,18 @@ void seat_end_mouse_operation(struct sway_seat *seat) {
}
seat->operation = OP_NONE;
seat->op_container = 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,
uint32_t button, enum wlr_button_state state) {