JSObject *
LM_ReflectNamedAnchor(MWContext *context, lo_NameList *name_rec,
PA_Tag * tag, int32 layer_id, uint index)
{
JSObject *obj, *array_obj, *document;
MochaDecoder *decoder;
JSContext *cx;
JSObjectArray *array;
JSAnchor *named_anchor;
lo_TopState *top_state;
PRHashTable *map;
JSString *str;
obj = name_rec->mocha_object;
if (obj)
return obj;
decoder = LM_GetMochaDecoder(context);
if (!decoder)
return NULL;
cx = decoder->js_context;
top_state = lo_GetMochaTopState(context);
if (top_state->resize_reload) {
map = lm_GetIdToObjectMap(decoder);
if (map)
obj = (JSObject *)PR_HashTableLookup(map,
LM_GET_MAPPING_KEY(LM_NAMEDANCHORS,
layer_id, index));
if (obj) {
name_rec->mocha_object = obj;
LM_PutMochaDecoder(decoder);
return obj;
}
}
/* Get the document object that will hold this anchor */
document = lm_GetDocumentFromLayerId(decoder, layer_id);
if (!document) {
LM_PutMochaDecoder(decoder);
return NULL;
}
array_obj = lm_GetNameArray(decoder, document);
if (!array_obj) {
LM_PutMochaDecoder(decoder);
return NULL;
}
array = JS_GetPrivate(cx, array_obj);
if (!array) {
LM_PutMochaDecoder(decoder);
return NULL;
}
named_anchor = JS_malloc(cx, sizeof *named_anchor);
if (!named_anchor) {
LM_PutMochaDecoder(decoder);
return NULL;
}
XP_BZERO(named_anchor, sizeof *named_anchor);
obj = JS_NewObject(cx, &lm_anchor_class, decoder->anchor_prototype,
document);
if (!obj || !JS_SetPrivate(cx, obj, named_anchor)) {
JS_free(cx, named_anchor);
LM_PutMochaDecoder(decoder);
return NULL;
}
/* Put obj into the document.anchors array. */
JS_DefineProperty(cx, array_obj, (char *) name_rec->name,
OBJECT_TO_JSVAL(obj), NULL, NULL,
JSPROP_ENUMERATE|JSPROP_READONLY);
JS_AliasElement(cx, array_obj, (char *) name_rec->name, index);
/* Put it in the index to object hash table */
map = lm_GetIdToObjectMap(decoder);
if (map) {
PR_HashTableAdd(map,
LM_GET_MAPPING_KEY(LM_NAMEDANCHORS, layer_id, index),
obj);
}
if ((jsint) index >= array->length)
array->length = index + 1;
named_anchor->decoder = HOLD_BACK_COUNT(decoder);
named_anchor->layer_id = layer_id;
named_anchor->index = index;
if (name_rec->element && name_rec->element->type == LO_TEXT) {
str = lm_LocalEncodingToStr(context,
(char *) name_rec->element->lo_text.text);
if (!str || !JS_LockGCThing(cx, str)) {
LM_PutMochaDecoder(decoder);
return NULL;
}
named_anchor->text = str;
}
str = JS_NewStringCopyZ(cx, (char *) name_rec->name);
if (!str || !JS_LockGCThing(cx, str)) {
LM_PutMochaDecoder(decoder);
return NULL;
}
named_anchor->name = str;
name_rec->mocha_object = obj;
/* see if there are any attributes for event handlers */
if(tag) {
PA_Block onlocate, id;
/* don't hold the layout lock across compiles */
LO_UnlockLayout();
onlocate = lo_FetchParamValue(context, tag, PARAM_ONLOCATE);
id = lo_FetchParamValue(context, tag, PARAM_ID);
if (onlocate) {
(void) lm_CompileEventHandler(decoder, id, tag->data,
tag->newline_count, obj,
PARAM_ONLOCATE, onlocate);
PA_FREE(onlocate);
}
if (id)
PA_FREE(id);
LO_LockLayout();
}
LM_PutMochaDecoder(decoder);
return obj;
}
JSObject *
LM_ReflectEmbed(MWContext *context, LO_EmbedStruct *lo_embed,
PA_Tag * tag, int32 layer_id, uint index)
{
JSObject *obj, *array_obj, *outer_obj, *document;
MochaDecoder *decoder;
JSContext *cx;
char *name;
int i;
obj = lo_embed->mocha_object;
if (obj)
return obj;
decoder = LM_GetMochaDecoder(context);
if (!decoder)
return NULL;
cx = decoder->js_context;
/* get the name */
name = 0;
for (i = 0; i < lo_embed->attribute_cnt; i++) {
if (!XP_STRCASECMP(lo_embed->attribute_list[i], "name")) {
name = strdup(lo_embed->value_list[i]);
break;
}
}
/* Get the document object that will hold this applet */
document = lm_GetDocumentFromLayerId(decoder, layer_id);
if (!document) {
LM_PutMochaDecoder(decoder);
return NULL;
}
array_obj = lm_GetEmbedArray(decoder, document);
if (!array_obj) {
LM_PutMochaDecoder(decoder);
return NULL;
}
/* XXX should pass thru ReallyReflectApplet to whatever calls NewObject */
outer_obj = lm_GetOuterObject(decoder);
/* this function does the real work */
obj = lm_ReallyReflectEmbed(context, lo_embed, layer_id, index);
if (!obj)
goto out;
/* put it in the embed array */
if (!lm_AddObjectToArray(cx, array_obj, name, index, obj)) {
obj = NULL;
goto out;
}
/* put it in the document scope */
if (name && !JS_DefineProperty(cx, outer_obj, name, OBJECT_TO_JSVAL(obj),
NULL, NULL,
JSPROP_ENUMERATE | JSPROP_READONLY)) {
PR_LOG(Moja, warn, ("failed to define embed 0x%x as %s\n",
lo_embed, name));
/* XXX remove it altogether? */
}
/* cache it in layout data structure */
lo_embed->mocha_object = obj;
out:
LM_PutMochaDecoder(decoder);
return obj;
}
JSObject *
LM_ReflectLink(MWContext *context, LO_AnchorData *anchor_data, PA_Tag * tag,
int32 layer_id, uint index)
{
JSObject *obj, *array_obj, *document;
MochaDecoder *decoder;
JSContext *cx;
JSURL *url;
lo_TopState *top_state;
PRHashTable *map;
anchor_data = LO_GetLinkByIndex(context, layer_id, index);
if (!anchor_data)
return NULL;
obj = anchor_data->mocha_object;
if (obj)
return obj;
decoder = LM_GetMochaDecoder(context);
if (!decoder)
return NULL;
cx = decoder->js_context;
top_state = lo_GetMochaTopState(context);
if (top_state->resize_reload) {
map = lm_GetIdToObjectMap(decoder);
if (map)
obj = (JSObject *)PR_HashTableLookup(map,
LM_GET_MAPPING_KEY(LM_LINKS, layer_id, index));
if (obj) {
anchor_data->mocha_object = obj;
LM_PutMochaDecoder(decoder);
return obj;
}
}
/* Get the document object that will hold this link */
document = lm_GetDocumentFromLayerId(decoder, layer_id);
if (!document) {
LM_PutMochaDecoder(decoder);
return NULL;
}
array_obj = lm_GetLinkArray(decoder, document);
if (!array_obj) {
LM_PutMochaDecoder(decoder);
return NULL;
}
url = lm_NewURL(cx, decoder, anchor_data, document);
if (!url) {
LM_PutMochaDecoder(decoder);
return NULL;
}
url->index = index;
url->layer_id = layer_id;
obj = url->url_object;
/* XXX should find a name/id to pass in */
/* put it in the links array */
if (!lm_AddObjectToArray(cx, array_obj, NULL, index, obj)) {
LM_PutMochaDecoder(decoder);
return NULL;
}
/* Put it in the index to object hash table */
map = lm_GetIdToObjectMap(decoder);
if (map)
PR_HashTableAdd(map, LM_GET_MAPPING_KEY(LM_LINKS, layer_id, index),
obj);
anchor_data->mocha_object = obj;
LM_PutMochaDecoder(decoder);
/* see if there are any event handlers we need to reflect */
if(tag) {
PA_Block onclick, onmouseover, onmouseout, onmousedown, onmouseup, ondblclick, id;
/* don't hold the layout lock across compiles */
LO_UnlockLayout();
onclick = lo_FetchParamValue(context, tag, PARAM_ONCLICK);
onmouseover = lo_FetchParamValue(context, tag, PARAM_ONMOUSEOVER);
onmouseout = lo_FetchParamValue(context, tag, PARAM_ONMOUSEOUT);
onmousedown = lo_FetchParamValue(context, tag, PARAM_ONMOUSEDOWN);
onmouseup = lo_FetchParamValue(context, tag, PARAM_ONMOUSEUP);
ondblclick = lo_FetchParamValue(context, tag, PARAM_ONDBLCLICK);
id = lo_FetchParamValue(context, tag, PARAM_ID);
if (onclick) {
(void) lm_CompileEventHandler(decoder, id, tag->data,
tag->newline_count, url->url_object,
PARAM_ONCLICK, onclick);
PA_FREE(onclick);
anchor_data->event_handler_present = TRUE;
}
if (onmouseover) {
(void) lm_CompileEventHandler(decoder, id, tag->data,
tag->newline_count, url->url_object,
PARAM_ONMOUSEOVER, onmouseover);
PA_FREE(onmouseover);
anchor_data->event_handler_present = TRUE;
}
if (onmouseout) {
(void) lm_CompileEventHandler(decoder, id, tag->data,
tag->newline_count, url->url_object,
PARAM_ONMOUSEOUT, onmouseout);
PA_FREE(onmouseout);
anchor_data->event_handler_present = TRUE;
}
if (onmousedown) {
(void) lm_CompileEventHandler(decoder, id, tag->data,
tag->newline_count, url->url_object,
PARAM_ONMOUSEDOWN, onmousedown);
PA_FREE(onmousedown);
anchor_data->event_handler_present = TRUE;
}
if (onmouseup) {
(void) lm_CompileEventHandler(decoder, id, tag->data,
tag->newline_count, url->url_object,
PARAM_ONMOUSEUP, onmouseup);
PA_FREE(onmouseup);
anchor_data->event_handler_present = TRUE;
}
if (ondblclick) {
(void) lm_CompileEventHandler(decoder, id, tag->data,
tag->newline_count, url->url_object,
PARAM_ONDBLCLICK, ondblclick);
PA_FREE(ondblclick);
anchor_data->event_handler_present = TRUE;
}
if (id)
PA_FREE(id);
LO_LockLayout();
}
return obj;
}
