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[spidermonkey] CustomEvent (libdom)

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This commit is contained in:
Witold Filipczyk 2024-05-09 19:19:00 +02:00
parent b67d41bd82
commit 4932a689c8
2 changed files with 77 additions and 42 deletions
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1
src/ecmascript/libdom/dom.h
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@ -10,6 +10,7 @@ extern "C" {
#ifdef CONFIG_LIBDOM #ifdef CONFIG_LIBDOM
#include <dom/dom.h> #include <dom/dom.h>
#include <dom/bindings/hubbub/parser.h> #include <dom/bindings/hubbub/parser.h>
#include <dom/events/custom_event.h>
#include <dom/events/event.h> #include <dom/events/event.h>
#endif #endif

118
src/ecmascript/spidermonkey/customevent.cpp
View File

@ -24,6 +24,7 @@
#include "document/forms.h" #include "document/forms.h"
#include "document/view.h" #include "document/view.h"
#include "ecmascript/ecmascript.h" #include "ecmascript/ecmascript.h"
#include "ecmascript/libdom/dom.h"
#include "ecmascript/spidermonkey.h" #include "ecmascript/spidermonkey.h"
#include "ecmascript/spidermonkey/customevent.h" #include "ecmascript/spidermonkey/customevent.h"
#include "ecmascript/spidermonkey/heartbeat.h" #include "ecmascript/spidermonkey/heartbeat.h"
@ -58,15 +59,6 @@
#include <sstream> #include <sstream>
#include <vector> #include <vector>
struct eljscustom_event {
JS::RootedObject detail;
char *type_;
unsigned int bubbles:1;
unsigned int cancelable:1;
unsigned int composed:1;
unsigned int defaultPrevented:1;
};
static bool customEvent_get_property_bubbles(JSContext *ctx, unsigned int argc, JS::Value *vp); static bool customEvent_get_property_bubbles(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool customEvent_get_property_cancelable(JSContext *ctx, unsigned int argc, JS::Value *vp); static bool customEvent_get_property_cancelable(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool customEvent_get_property_composed(JSContext *ctx, unsigned int argc, JS::Value *vp); static bool customEvent_get_property_composed(JSContext *ctx, unsigned int argc, JS::Value *vp);
@ -82,12 +74,10 @@ customEvent_finalize(JS::GCContext *op, JSObject *customEvent_obj)
#ifdef ECMASCRIPT_DEBUG #ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__); fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif #endif
dom_custom_event *event = JS::GetMaybePtrFromReservedSlot<dom_custom_event>(customEvent_obj, 0);
struct eljscustom_event *event = JS::GetMaybePtrFromReservedSlot<struct eljscustom_event>(customEvent_obj, 0);
if (event) { if (event) {
mem_free_if(event->type_); dom_event_unref(event);
mem_free(event);
} }
} }
@ -129,35 +119,67 @@ customEvent_constructor(JSContext* ctx, unsigned argc, JS::Value* vp)
if (!newObj) { if (!newObj) {
return false; return false;
} }
struct eljscustom_event *event = (struct eljscustom_event *)mem_calloc(1, sizeof(*event)); struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
struct view_state *vs = interpreter->vs;
if (!vs) {
return false;
}
struct document_view *doc_view = vs->doc_view;
struct document *document = doc_view->document;
if (!event) { if (!document->dom) {
return false;
}
dom_custom_event *event = NULL;
dom_string *CustomEventStr = NULL;
dom_exception exc = dom_string_create("CustomEvent", sizeof("CustomEvent") - 1, &CustomEventStr);
if (exc != DOM_NO_ERR || !CustomEventStr) {
return false;
}
exc = dom_document_event_create_event(document->dom, CustomEventStr, &event);
dom_string_unref(CustomEventStr);
if (exc != DOM_NO_ERR) {
return false; return false;
} }
JS::SetReservedSlot(newObj, 0, JS::PrivateValue(event)); JS::SetReservedSlot(newObj, 0, JS::PrivateValue(event));
dom_string *typ = NULL;
if (argc > 0) { if (argc > 0) {
event->type_ = jsval_to_string(ctx, args[0]); char *tt = jsval_to_string(ctx, args[0]);
if (tt) {
exc = dom_string_create((const uint8_t *)tt, strlen(tt), &typ);
mem_free(tt);
}
} }
bool bubbles = false;
bool cancelable = false;
JSObject *detail = NULL;
if (argc > 1) { if (argc > 1) {
JS::RootedValue v(ctx); JS::RootedValue v(ctx);
JS::RootedObject v_obj(ctx, &args[1].toObject()); JS::RootedObject v_obj(ctx, &args[1].toObject());
if (JS_GetProperty(ctx, v_obj, "bubbles", &v)) { if (JS_GetProperty(ctx, v_obj, "bubbles", &v)) {
event->bubbles = (unsigned int)v.toBoolean(); bubbles = (unsigned int)v.toBoolean();
} }
if (JS_GetProperty(ctx, v_obj, "cancelable", &v)) { if (JS_GetProperty(ctx, v_obj, "cancelable", &v)) {
event->cancelable = (unsigned int)v.toBoolean(); cancelable = (unsigned int)v.toBoolean();
}
if (JS_GetProperty(ctx, v_obj, "composed", &v)) {
event->composed = (unsigned int)v.toBoolean();
} }
// if (JS_GetProperty(ctx, v_obj, "composed", &v)) {
// event->composed = (unsigned int)v.toBoolean();
// }
if (JS_GetProperty(ctx, v_obj, "detail", &v)) { if (JS_GetProperty(ctx, v_obj, "detail", &v)) {
JS::RootedObject vv(ctx, &v.toObject()); JS::RootedObject vv(ctx, &v.toObject());
event->detail = vv; detail = vv;
} }
} }
exc = dom_custom_event_init_ns(event, NULL, typ, bubbles, cancelable, detail);
if (typ) {
dom_string_unref(typ);
}
args.rval().setObject(*newObj); args.rval().setObject(*newObj);
return true; return true;
@ -166,7 +188,7 @@ customEvent_constructor(JSContext* ctx, unsigned argc, JS::Value* vp)
JSPropertySpec customEvent_props[] = { JSPropertySpec customEvent_props[] = {
JS_PSG("bubbles", customEvent_get_property_bubbles, JSPROP_ENUMERATE), JS_PSG("bubbles", customEvent_get_property_bubbles, JSPROP_ENUMERATE),
JS_PSG("cancelable", customEvent_get_property_cancelable, JSPROP_ENUMERATE), JS_PSG("cancelable", customEvent_get_property_cancelable, JSPROP_ENUMERATE),
JS_PSG("composed", customEvent_get_property_composed, JSPROP_ENUMERATE), // JS_PSG("composed", customEvent_get_property_composed, JSPROP_ENUMERATE),
JS_PSG("defaultPrevented", customEvent_get_property_defaultPrevented, JSPROP_ENUMERATE), JS_PSG("defaultPrevented", customEvent_get_property_defaultPrevented, JSPROP_ENUMERATE),
JS_PSG("detail", customEvent_get_property_detail, JSPROP_ENUMERATE), JS_PSG("detail", customEvent_get_property_detail, JSPROP_ENUMERATE),
JS_PSG("type", customEvent_get_property_type, JSPROP_ENUMERATE), JS_PSG("type", customEvent_get_property_type, JSPROP_ENUMERATE),
@ -194,12 +216,14 @@ customEvent_get_property_bubbles(JSContext *ctx, unsigned int argc, JS::Value *v
#endif #endif
return false; return false;
} }
struct eljscustom_event *event = JS::GetMaybePtrFromReservedSlot<struct eljscustom_event>(hobj, 0); dom_custom_event *event = JS::GetMaybePtrFromReservedSlot<dom_custom_event>(hobj, 0);
if (!event) { if (!event) {
return false; return false;
} }
args.rval().setBoolean(event->bubbles); bool bubbles = false;
dom_exception exc = dom_event_get_bubbles(event, &bubbles);
args.rval().setBoolean(bubbles);
return true; return true;
} }
@ -220,16 +244,19 @@ customEvent_get_property_cancelable(JSContext *ctx, unsigned int argc, JS::Value
#endif #endif
return false; return false;
} }
struct eljscustom_event *event = JS::GetMaybePtrFromReservedSlot<struct eljscustom_event>(hobj, 0); dom_custom_event *event = JS::GetMaybePtrFromReservedSlot<dom_custom_event>(hobj, 0);
if (!event) { if (!event) {
return false; return false;
} }
args.rval().setBoolean(event->cancelable); bool cancelable = false;
dom_exception exc = dom_event_get_cancelable(event, &cancelable);
args.rval().setBoolean(cancelable);
return true; return true;
} }
#if 0
static bool static bool
customEvent_get_property_composed(JSContext *ctx, unsigned int argc, JS::Value *vp) customEvent_get_property_composed(JSContext *ctx, unsigned int argc, JS::Value *vp)
{ {
@ -255,6 +282,7 @@ customEvent_get_property_composed(JSContext *ctx, unsigned int argc, JS::Value *
return true; return true;
} }
#endif
static bool static bool
customEvent_get_property_defaultPrevented(JSContext *ctx, unsigned int argc, JS::Value *vp) customEvent_get_property_defaultPrevented(JSContext *ctx, unsigned int argc, JS::Value *vp)
@ -272,12 +300,14 @@ customEvent_get_property_defaultPrevented(JSContext *ctx, unsigned int argc, JS:
#endif #endif
return false; return false;
} }
struct eljscustom_event *event = JS::GetMaybePtrFromReservedSlot<struct eljscustom_event>(hobj, 0); dom_custom_event *event = JS::GetMaybePtrFromReservedSlot<dom_custom_event>(hobj, 0);
if (!event) { if (!event) {
return false; return false;
} }
args.rval().setBoolean(event->defaultPrevented); bool prevented = false;
dom_exception exc = dom_event_is_default_prevented(event, &prevented);
args.rval().setBoolean(prevented);
return true; return true;
} }
@ -298,16 +328,18 @@ customEvent_get_property_detail(JSContext *ctx, unsigned int argc, JS::Value *vp
#endif #endif
return false; return false;
} }
struct eljscustom_event *event = JS::GetMaybePtrFromReservedSlot<struct eljscustom_event>(hobj, 0); dom_custom_event *event = JS::GetMaybePtrFromReservedSlot<dom_custom_event>(hobj, 0);
if (!event) { if (!event) {
return false; return false;
} }
if (!event->detail) { void *detail = NULL;
args.rval().setNull(); dom_exception exc = dom_custom_event_get_detail(event, &detail);
if (exc != DOM_NO_ERR || !detail) {
return true; return true;
} }
args.rval().setObject(*event->detail); args.rval().setObject(*(JSObject *)detail);
return true; return true;
} }
@ -328,14 +360,12 @@ customEvent_preventDefault(JSContext *ctx, unsigned int argc, JS::Value *vp)
#endif #endif
return false; return false;
} }
struct eljscustom_event *event = JS::GetMaybePtrFromReservedSlot<struct eljscustom_event>(hobj, 0); dom_custom_event *event = JS::GetMaybePtrFromReservedSlot<dom_custom_event>(hobj, 0);
if (!event) { if (!event) {
return false; return false;
} }
if (event->cancelable) { dom_event_prevent_default(event);
event->defaultPrevented = 1;
}
args.rval().setUndefined(); args.rval().setUndefined();
return true; return true;
@ -357,17 +387,20 @@ customEvent_get_property_type(JSContext *ctx, unsigned int argc, JS::Value *vp)
#endif #endif
return false; return false;
} }
struct eljscustom_event *event = JS::GetMaybePtrFromReservedSlot<struct eljscustom_event>(hobj, 0); dom_custom_event *event = JS::GetMaybePtrFromReservedSlot<dom_custom_event>(hobj, 0);
if (!event) { if (!event) {
return false; return false;
} }
dom_string *typ = NULL;
dom_exception exc = dom_event_get_type(event, &typ);
if (!event->type_) { if (exc != DOM_NO_ERR || !typ) {
args.rval().setString(JS_NewStringCopyZ(ctx, "")); args.rval().setString(JS_NewStringCopyZ(ctx, ""));
return true; return true;
} }
args.rval().setString(JS_NewStringCopyZ(ctx, event->type_)); args.rval().setString(JS_NewStringCopyZ(ctx, dom_string_data(typ)));
dom_string_unref(typ);
return true; return true;
} }
@ -383,9 +416,10 @@ get_customEvent(JSContext *ctx)
JS::RootedObject r_event(ctx, k); JS::RootedObject r_event(ctx, k);
JS_DefineProperties(ctx, r_event, (JSPropertySpec *)customEvent_props); JS_DefineProperties(ctx, r_event, (JSPropertySpec *)customEvent_props);
struct eljscustom_event *event = (struct eljscustom_event *)mem_calloc(1, sizeof(*event)); dom_custom_event *event = NULL;
dom_exception exc = dom_event_create(&event);
if (!event) { if (exc != DOM_NO_ERR) {
return NULL; return NULL;
} }
JS::SetReservedSlot(k, 0, JS::PrivateValue(event)); JS::SetReservedSlot(k, 0, JS::PrivateValue(event));