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[spidermonkey] More properties for MessageEvent

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This commit is contained in:
Witold Filipczyk 2024-03-11 17:24:44 +01:00
parent 65ce0cdd20
commit c7c494fc2b
3 changed files with 235 additions and 1 deletions
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13
src/ecmascript/spidermonkey.cpp
View File

@ -36,6 +36,7 @@
#include "ecmascript/spidermonkey/keyboard.h"
#include "ecmascript/spidermonkey/location.h"
#include "ecmascript/spidermonkey/localstorage.h"
#include "ecmascript/spidermonkey/message.h"
#include "ecmascript/spidermonkey/navigator.h"
#include "ecmascript/spidermonkey/screen.h"
#include "ecmascript/spidermonkey/unibar.h"
@ -148,7 +149,7 @@ spidermonkey_get_interpreter(struct ecmascript_interpreter *interpreter)
JSContext *ctx;
JSObject *console_obj, *document_obj, /* *forms_obj,*/ *history_obj,
*statusbar_obj, *menubar_obj, *navigator_obj, *localstorage_obj, *screen_obj,
*xhr_obj, *event_obj, *keyboardEvent_obj;
*xhr_obj, *event_obj, *keyboardEvent_obj, *messageEvent_obj;
assert(interpreter);
if (!js_module_init_ok) return NULL;
@ -307,6 +308,16 @@ spidermonkey_get_interpreter(struct ecmascript_interpreter *interpreter)
goto release_and_fail;
}
messageEvent_obj = spidermonkey_InitClass(ctx, global, NULL,
&messageEvent_class, messageEvent_constructor, 0,
messageEvent_props,
messageEvent_funcs,
NULL, NULL, "MessageEvent");
if (!messageEvent_obj) {
goto release_and_fail;
}
JS::SetRealmPrivate(js::GetContextRealm(ctx), interpreter);
return ctx;

221
src/ecmascript/spidermonkey/message.cpp
View File

@ -64,11 +64,26 @@ static bool messageEvent_get_property_lastEventId(JSContext *cx, unsigned int ar
static bool messageEvent_get_property_origin(JSContext *cx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_source(JSContext *cx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_bubbles(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_cancelable(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_composed(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_defaultPrevented(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool messageEvent_get_property_type(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool messageEvent_preventDefault(JSContext *ctx, unsigned int argc, JS::Value *vp);
struct message_event {
char *data;
char *lastEventId;
char *origin;
char *source;
char *type_;
unsigned int bubbles:1;
unsigned int cancelable:1;
unsigned int composed:1;
unsigned int defaultPrevented:1;
};
static void
@ -84,6 +99,7 @@ messageEvent_finalize(JS::GCContext *op, JSObject *obj)
mem_free_if(event->lastEventId);
mem_free_if(event->origin);
mem_free_if(event->source);
mem_free_if(event->type_);
mem_free(event);
}
}
@ -131,6 +147,37 @@ messageEvent_constructor(JSContext* ctx, unsigned argc, JS::Value* vp)
if (!event) {
return false;
}
if (argc > 0) {
event->type_ = jsval_to_string(ctx, args[0]);
}
if (argc > 1) {
JS::RootedValue v(ctx);
JS::RootedObject v_obj(ctx, &args[1].toObject());
if (JS_GetProperty(ctx, v_obj, "bubbles", &v)) {
event->bubbles = (unsigned int)v.toBoolean();
}
if (JS_GetProperty(ctx, v_obj, "cancelable", &v)) {
event->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, "data", &v)) {
event->data = jsval_to_string(ctx, v);
}
if (JS_GetProperty(ctx, v_obj, "lastEventId", &v)) {
event->lastEventId = jsval_to_string(ctx, v);
}
if (JS_GetProperty(ctx, v_obj, "origin", &v)) {
event->origin = jsval_to_string(ctx, v);
}
if (JS_GetProperty(ctx, v_obj, "source", &v)) {
event->source = jsval_to_string(ctx, v);
}
}
JS::SetReservedSlot(newObj, 0, JS::PrivateValue(event));
args.rval().setObject(*newObj);
@ -138,13 +185,101 @@ messageEvent_constructor(JSContext* ctx, unsigned argc, JS::Value* vp)
}
JSPropertySpec messageEvent_props[] = {
JS_PSG("bubbles", messageEvent_get_property_bubbles, JSPROP_ENUMERATE),
JS_PSG("cancelable", messageEvent_get_property_cancelable, JSPROP_ENUMERATE),
JS_PSG("composed", messageEvent_get_property_composed, JSPROP_ENUMERATE),
JS_PSG("data", messageEvent_get_property_data, JSPROP_ENUMERATE),
JS_PSG("defaultPrevented", messageEvent_get_property_defaultPrevented, JSPROP_ENUMERATE),
JS_PSG("lastEventId", messageEvent_get_property_lastEventId, JSPROP_ENUMERATE),
JS_PSG("origin", messageEvent_get_property_origin, JSPROP_ENUMERATE),
JS_PSG("source", messageEvent_get_property_source, JSPROP_ENUMERATE),
JS_PSG("type", messageEvent_get_property_type, JSPROP_ENUMERATE),
JS_PS_END
};
const spidermonkeyFunctionSpec messageEvent_funcs[] = {
{ "preventDefault", messageEvent_preventDefault, 0 },
{ NULL }
};
static bool
messageEvent_get_property_bubbles(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
args.rval().setBoolean(event->bubbles);
return true;
}
static bool
messageEvent_get_property_cancelable(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
args.rval().setBoolean(event->cancelable);
return true;
}
static bool
messageEvent_get_property_composed(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
args.rval().setBoolean(event->composed);
return true;
}
static bool
messageEvent_get_property_data(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
@ -176,6 +311,32 @@ messageEvent_get_property_data(JSContext *ctx, unsigned int argc, JS::Value *vp)
return true;
}
static bool
messageEvent_get_property_defaultPrevented(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
args.rval().setBoolean(event->defaultPrevented);
return true;
}
static bool
messageEvent_get_property_lastEventId(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
@ -270,6 +431,66 @@ messageEvent_get_property_source(JSContext *ctx, unsigned int argc, JS::Value *v
return true;
}
static bool
messageEvent_preventDefault(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
if (event->cancelable) {
event->defaultPrevented = 1;
}
args.rval().setUndefined();
return true;
}
static bool
messageEvent_get_property_type(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct message_event *event = JS::GetMaybePtrFromReservedSlot<struct message_event>(hobj, 0);
if (!event) {
return false;
}
if (!event->type_) {
args.rval().setString(JS_NewStringCopyZ(ctx, ""));
return true;
}
args.rval().setString(JS_NewStringCopyZ(ctx, event->type_));
return true;
}
static int lastEventId;
JSObject *

2
src/ecmascript/spidermonkey/message.h
View File

@ -5,6 +5,8 @@
extern JSClass messageEvent_class;
extern JSPropertySpec messageEvent_props[];
extern const spidermonkeyFunctionSpec messageEvent_funcs[];
bool messageEvent_constructor(JSContext* ctx, unsigned argc, JS::Value* vp);
JSObject *get_messageEvent(JSContext *ctx, char *data, char *origin, char *source);