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Diffstat (limited to 'src/core')
-rw-r--r--src/core/node.c63
1 files changed, 30 insertions, 33 deletions
diff --git a/src/core/node.c b/src/core/node.c
index e0f07b2..702a145 100644
--- a/src/core/node.c
+++ b/src/core/node.c
@@ -10,6 +10,7 @@
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <dom/core/attr.h>
#include <dom/core/text.h>
@@ -2309,12 +2310,12 @@ dom_exception _dom_node_dispatch_event(dom_event_target *et,
struct dom_event *evt, bool *success)
{
dom_exception err, ret = DOM_NO_ERR;
- dom_event_target_entry list;
dom_node_internal *target = (dom_node_internal *) et;
dom_document *doc;
dom_document_event_internal *dei;
+ dom_event_target **targets;
+ uint32_t ntargets, ntargets_allocated, targetnr;
void *pw = NULL;
- struct list_entry *e;
assert(et != NULL);
assert(evt != NULL);
@@ -2343,21 +2344,24 @@ dom_exception _dom_node_dispatch_event(dom_event_target *et,
*success = true;
/* Compose the event target list */
- list_init(&list.entry);
- list.et = et;
- dom_node_ref(et);
+ ntargets = 0;
+ ntargets_allocated = 64;
+ targets = calloc(sizeof(*targets), ntargets_allocated);
+ targets[ntargets++] = (dom_event_target *)dom_node_ref(et);
target = target->parent;
while (target != NULL) {
- dom_event_target_entry *l = malloc(
- sizeof(dom_event_target_entry));
- if (l == NULL) {
- ret = DOM_NO_MEM_ERR;
- goto cleanup;
+ if (ntargets == ntargets_allocated) {
+ dom_event_target **newtargets = realloc(
+ targets, ntargets_allocated * 2);
+ if (newtargets == NULL)
+ goto cleanup;
+ memset(newtargets + ntargets_allocated,
+ 0, ntargets_allocated * sizeof(*newtargets));
+ targets = newtargets;
+ ntargets_allocated *= 2;
}
- list_append(&list.entry, &l->entry);
- l->et = (dom_event_target *) target;
- dom_node_ref(target);
+ targets[ntargets++] = (dom_event_target *)dom_node_ref(target);
target = target->parent;
}
@@ -2376,13 +2380,12 @@ dom_exception _dom_node_dispatch_event(dom_event_target *et,
}
/* The capture phase */
- e = list.entry.prev;
- for (; e != &list.entry; e = e->prev) {
- dom_event_target_entry *l = (dom_event_target_entry *) e;
- dom_node_internal *node = (dom_node_internal *) l->et;
+ for (targetnr = ntargets; targetnr > 0; --targetnr) {
+ dom_node_internal *node =
+ (dom_node_internal *) targets[targetnr - 1];
- err = _dom_event_target_dispatch(l->et, &node->eti, evt,
- DOM_CAPTURING_PHASE, success);
+ err = _dom_event_target_dispatch(targets[targetnr - 1],
+ &node->eti, evt, DOM_CAPTURING_PHASE, success);
if (err != DOM_NO_ERR) {
ret = err;
goto cleanup;
@@ -2408,12 +2411,11 @@ dom_exception _dom_node_dispatch_event(dom_event_target *et,
/* Bubbling phase */
evt->phase = DOM_BUBBLING_PHASE;
- e = list.entry.next;
- for (; e != &list.entry; e = e->next) {
- dom_event_target_entry *l = (dom_event_target_entry *) e;
- dom_node_internal *node = (dom_node_internal *) l->et;
- err = _dom_event_target_dispatch(l->et, &node->eti, evt,
- DOM_BUBBLING_PHASE, success);
+ for (targetnr = 0; targetnr < ntargets; ++targetnr) {
+ dom_node_internal *node =
+ (dom_node_internal *) targets[targetnr];
+ err = _dom_event_target_dispatch(targets[targetnr],
+ &node->eti, evt, DOM_BUBBLING_PHASE, success);
if (err != DOM_NO_ERR) {
ret = err;
goto cleanup;
@@ -2450,15 +2452,10 @@ cleanup:
*success = false;
}
- while (list.entry.next != &list.entry) {
- dom_event_target_entry *e = (dom_event_target_entry *)
- list.entry.next;
- dom_node_unref(e->et);
- list_del(list.entry.next);
- free(e);
+ while (ntargets--) {
+ dom_node_unref(targets[ntargets]);
}
-
- dom_node_unref(et);
+ free(targets);
return ret;
}