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input/cursor: make cursor rebasing cursor type-agnostic

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This commit refactors `cursor_rebase` into `cursor_update_image`, and
moves sending pointer events to the two existing call sites. This will
enable this code to be reused for tablets.

Refs #5232
This commit is contained in:
Tudor Brindus 2020-04-25 15:07:17 -04:00 • committed by Simon Ser
parent 5e5e5f2ee5
commit 0dc1863dce
4 changed files with 45 additions and 37 deletions
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21
sway/input/cursor.c
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@ -212,6 +212,27 @@ void cursor_rebase_all(void) {
}
}
void cursor_update_image(struct sway_cursor *cursor,
struct sway_node *node) {
if (node && node->type == N_CONTAINER) {
// Try a node's resize edge
enum wlr_edges edge = find_resize_edge(node->sway_container, NULL, cursor);
if (edge == WLR_EDGE_NONE) {
cursor_set_image(cursor, "left_ptr", NULL);
} else if (container_is_floating(node->sway_container)) {
cursor_set_image(cursor, wlr_xcursor_get_resize_name(edge), NULL);
} else {
if (edge & (WLR_EDGE_LEFT | WLR_EDGE_RIGHT)) {
cursor_set_image(cursor, "col-resize", NULL);
} else {
cursor_set_image(cursor, "row-resize", NULL);
}
}
} else {
cursor_set_image(cursor, "left_ptr", NULL);
}
}
static void cursor_hide(struct sway_cursor *cursor) {
wlr_cursor_set_image(cursor->cursor, NULL, 0, 0, 0, 0, 0, 0);
cursor->hidden = true;