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src/cursor.c: Reduce damage on button hover detection

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Consolatis 2022-01-29 18:36:56 +01:00 • committed by Johan Malm
parent 413811f3a2
commit fb09bbdd2f
1 changed files with 29 additions and 1 deletions
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30
src/cursor.c
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@ -170,10 +170,28 @@ input_inhibit_blocks_surface(struct seat *seat, struct wl_resource *resource)
inhibiting_client != wl_resource_get_client(resource);
}
static struct output *
get_output(struct server *server, struct wlr_cursor *cursor)
{
struct wlr_output *wlr_output = wlr_output_layout_output_at(
server->output_layout, cursor->x, cursor->y);
return output_from_wlr_output(server, wlr_output);
}
static void
damage_whole_current_output(struct server *server)
{
struct output *output = get_output(server, server->seat.cursor);
if (output) {
wlr_output_damage_add_whole(output->damage);
}
}
static void
process_cursor_motion(struct server *server, uint32_t time)
{
static bool cursor_name_set_by_server;
static enum ssd_part_type last_button_hover = LAB_SSD_NONE;
/* If the mode is non-passthrough, delegate to those functions. */
if (server->input_mode == LAB_INPUT_STATE_MOVE) {
@ -257,7 +275,17 @@ process_cursor_motion(struct server *server, uint32_t time)
}
/* Required for iconify/maximize/close button mouse-over deco */
damage_all_outputs(server);
if (ssd_is_button(view_area)) {
if (last_button_hover != view_area) {
/* Cursor entered new button area */
damage_whole_current_output(server);
last_button_hover = view_area;
}
} else if (last_button_hover != LAB_SSD_NONE) {
/* Cursor left button area */
damage_whole_current_output(server);
last_button_hover = LAB_SSD_NONE;
}
if (surface &&
!input_inhibit_blocks_surface(&server->seat, surface->resource)) {