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check hover element on frame begin

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This commit is contained in:
Alessandro Mauri 2023-01-16 17:48:34 +01:00
parent 8d6235221f
commit fab6fd33d2
1 changed files with 14 additions and 3 deletions

17
ugui.c
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@ -1018,8 +1018,17 @@ int ug_frame_begin(ug_ctx_t *ctx)
ug_rect_t r = c->rca;
EXPAND(r, SZ_INT(ctx->style_px->border.size));
if (INTERSECTS(v, r))
if (INTERSECTS(v, r)) {
ctx->hover_cnt = c->id;
// update element hover for the hovered container
for (int i = 0; i < c->elem_stack.idx; i++) {
ug_element_t *e = &c->elem_stack.items[i];
if (INTERSECTS(ctx->mouse.pos, e->rca)) {
c->hover_elem = e->id;
break;
}
}
}
}
printf("\n");
@ -1307,9 +1316,11 @@ int handle_element(ug_ctx_t *ctx, ug_container_t *cnt, ug_element_t *elem)
// floating cont. over bodies
if (ctx->hover_cnt != cnt->id)
return 0;
// if the element is not selected nor hovered then do nothing
if (cnt->hover_elem != elem->id && cnt->selected_elem != elem->id)
return 0;
if (INTERSECTS(ctx->mouse.pos, elem->rca)) {
cnt->hover_elem = elem->id;
if (cnt->hover_elem == elem->id) {
if (MOUSEDOWN(ctx, BTN_ANY))
cnt->selected_elem = elem->id;
} else {