link_array_getProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
JSObjectArray *array;
MochaDecoder *decoder;
MWContext *context;
jsint count, slot;
LO_AnchorData *anchor_data;
int32 active_layer_id;
if (!JSVAL_IS_INT(id))
return JS_TRUE;
slot = JSVAL_TO_INT(id);
array = JS_GetInstancePrivate(cx, obj, &lm_link_array_class, NULL);
if (!array)
return JS_TRUE;
decoder = array->decoder;
context = decoder->window_context;
if (!context) return JS_TRUE;
LO_LockLayout();
switch (slot) {
case ANCHOR_ARRAY_LENGTH:
active_layer_id = LM_GetActiveLayer(context);
LM_SetActiveLayer(context, array->layer_id);
count = LO_EnumerateLinks(context, array->layer_id);
LM_SetActiveLayer(context, active_layer_id);
if (count > array->length)
array->length = count;
*vp = INT_TO_JSVAL(count);
break;
default:
if (slot < 0) {
/* Don't mess with user-defined or method properties. */
LO_UnlockLayout();
return JS_TRUE;
}
if (slot >= array->length)
array->length = slot + 1;
anchor_data = LO_GetLinkByIndex(context, array->layer_id, (uint)slot);
if (anchor_data) {
*vp = OBJECT_TO_JSVAL(LM_ReflectLink(context, anchor_data, NULL,
array->layer_id, (uint)slot));
}
break;
}
LO_UnlockLayout();
return JS_TRUE;
}
anchor_array_getProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
JSObjectArray *array;
MochaDecoder *decoder;
MWContext *context;
jsint count, slot;
lo_NameList *name_rec;
int32 active_layer_id;
if (!JSVAL_IS_INT(id))
return JS_TRUE;
slot = JSVAL_TO_INT(id);
array = JS_GetInstancePrivate(cx, obj, &lm_anchor_array_class, NULL);
if (!array)
return JS_TRUE;
decoder = array->decoder;
context = decoder->window_context;
if (!context) return JS_TRUE;
LO_LockLayout();
switch (slot) {
case ANCHOR_ARRAY_LENGTH:
active_layer_id = LM_GetActiveLayer(context);
LM_SetActiveLayer(context, array->layer_id);
count = LO_EnumerateNamedAnchors(context, array->layer_id);
LM_SetActiveLayer(context, active_layer_id);
if (count > array->length)
array->length = count;
*vp = INT_TO_JSVAL(count);
break;
default:
if (slot >= array->length)
array->length = slot + 1;
name_rec = LO_GetNamedAnchorByIndex(context, array->layer_id,
(uint)slot);
if (name_rec) {
*vp = OBJECT_TO_JSVAL(LM_ReflectNamedAnchor(context, name_rec,
NULL, array->layer_id,
(uint)slot));
}
break;
}
LO_UnlockLayout();
return JS_TRUE;
}
embed_array_getProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
JSObjectArray *array;
MochaDecoder *decoder;
MWContext *context;
jsint count, slot;
LO_EmbedStruct *embed_data;
int32 active_layer_id;
if (!JSVAL_IS_INT(id))
return JS_TRUE;
slot = JSVAL_TO_INT(id);
array = JS_GetInstancePrivate(cx, obj, &lm_embed_array_class, NULL);
if (!array)
return JS_TRUE;
decoder = array->decoder;
context = decoder->window_context;
if (!context) return JS_TRUE;
if (LM_MOJA_OK != ET_InitMoja(context))
return JS_FALSE;
LO_LockLayout();
switch (slot) {
case EMBED_ARRAY_LENGTH:
active_layer_id = LM_GetActiveLayer(context);
LM_SetActiveLayer(context, array->layer_id);
count = LO_EnumerateEmbeds(context, array->layer_id);
LM_SetActiveLayer(context, active_layer_id);
if (count > array->length)
array->length = count;
*vp = INT_TO_JSVAL(array->length);
break;
default:
if (slot < 0) {
/* Don't mess with user-defined or method properties. */
LO_UnlockLayout();
return JS_TRUE;
}
embed_data = LO_GetEmbedByIndex(context, array->layer_id, (uint)slot);
if (embed_data) {
JSObject *mo = LM_ReflectEmbed(context, embed_data, NULL,
array->layer_id, (uint)slot);
if (!mo) {
JS_ReportError(cx,
"unable to reflect embed with index %d - not loaded yet?",
(uint) slot);
goto err;
}
*vp = OBJECT_TO_JSVAL(mo);
XP_ASSERT(slot < array->length);
} else {
JS_ReportError(cx, "no embed with index %d\n");
goto err;
}
break;
}
LO_UnlockLayout();
return JS_TRUE;
err:
LO_UnlockLayout();
return JS_FALSE;
}
