Example #1
0
void update_doc_cp_events(HTMLDocumentNode *doc, cp_static_data_t *cp)
{
    int i;

    for(i=0; i < EVENTID_LAST; i++) {
        if((event_info[i].flags & EVENT_DEFAULTLISTENER) && is_cp_event(cp, event_info[i].dispid))
            ensure_doc_nsevent_handler(doc, i);
    }
}
Example #2
0
void update_cp_events(HTMLInnerWindow *window, event_target_t **event_target_ptr, cp_static_data_t *cp)
{
    event_target_t *event_target;
    int i;

    event_target = get_event_target(event_target_ptr);
    if(!event_target)
        return; /* FIXME */

    for(i=0; i < EVENTID_LAST; i++) {
        if((event_info[i].flags & EVENT_DEFAULTLISTENER) && is_cp_event(cp, event_info[i].dispid))
            ensure_nsevent_handler(window->doc, event_target, i);
    }
}
Example #3
0
static void call_event_handlers(HTMLDocumentNode *doc, HTMLEventObj *event_obj, event_target_t *event_target,
        ConnectionPointContainer *cp_container, eventid_t eid, IDispatch *this_obj)
{
    const BOOL cancelable = event_info[eid].flags & EVENT_CANCELABLE;
    handler_vector_t *handler_vector = NULL;
    VARIANT v;
    HRESULT hres;

    if(event_target)
        handler_vector = event_target->event_table[eid];

    if(handler_vector && handler_vector->handler_prop) {
        DISPID named_arg = DISPID_THIS;
        VARIANTARG arg;
        DISPPARAMS dp = {&arg, &named_arg, 1, 1};

        V_VT(&arg) = VT_DISPATCH;
        V_DISPATCH(&arg) = this_obj;
        V_VT(&v) = VT_EMPTY;

        TRACE("%s >>>\n", debugstr_w(event_info[eid].name));
        hres = call_disp_func(handler_vector->handler_prop, &dp, &v);
        if(hres == S_OK) {
            TRACE("%s <<< %s\n", debugstr_w(event_info[eid].name), debugstr_variant(&v));

            if(cancelable) {
                if(V_VT(&v) == VT_BOOL) {
                    if(!V_BOOL(&v))
                        event_obj->prevent_default = TRUE;
                }else if(V_VT(&v) != VT_EMPTY) {
                    FIXME("unhandled result %s\n", debugstr_variant(&v));
                }
            }
            VariantClear(&v);
        }else {
            WARN("%s <<< %08x\n", debugstr_w(event_info[eid].name), hres);
        }
    }

    if(handler_vector && handler_vector->handler_cnt) {
        VARIANTARG arg;
        DISPPARAMS dp = {&arg, NULL, 1, 0};
        int i;

        V_VT(&arg) = VT_DISPATCH;
        V_DISPATCH(&arg) = (IDispatch*)event_obj;

        i = handler_vector->handler_cnt;
        while(i--) {
            if(handler_vector->handlers[i]) {
                V_VT(&v) = VT_EMPTY;

                TRACE("%s [%d] >>>\n", debugstr_w(event_info[eid].name), i);
                hres = call_disp_func(handler_vector->handlers[i], &dp, &v);
                if(hres == S_OK) {
                    TRACE("%s [%d] <<<\n", debugstr_w(event_info[eid].name), i);

                    if(cancelable) {
                        if(V_VT(&v) == VT_BOOL) {
                            if(!V_BOOL(&v))
                                event_obj->prevent_default = TRUE;
                        }else if(V_VT(&v) != VT_EMPTY) {
                            FIXME("unhandled result %s\n", debugstr_variant(&v));
                        }
                    }
                    VariantClear(&v);
                }else {
                    WARN("%s [%d] <<< %08x\n", debugstr_w(event_info[eid].name), i, hres);
                }
            }
        }
    }

    /*
     * NOTE: CP events may require doc_obj reference, which we don't own. We make sure that
     * it's safe to call event handler by checking nsevent_listener, which is NULL for
     * detached documents.
     */
    if(cp_container && cp_container->forward_container)
        cp_container = cp_container->forward_container;
    if(cp_container && cp_container->cps && doc->nsevent_listener) {
        ConnectionPoint *cp;
        unsigned i, j;

        for(j=0; cp_container->cp_entries[j].riid; j++) {
            cp = cp_container->cps + j;
            if(!cp->sinks_size || !is_cp_event(cp->data, event_info[eid].dispid))
                continue;

            for(i=0; doc->nsevent_listener && i < cp->sinks_size; i++) {
                if(!cp->sinks[i].disp)
                    continue;

                V_VT(&v) = VT_EMPTY;

                TRACE("cp %s [%u] >>>\n", debugstr_w(event_info[eid].name), i);
                hres = call_cp_func(cp->sinks[i].disp, event_info[eid].dispid,
                        cp->data->pass_event_arg ? event_obj : NULL, &v);
                if(hres == S_OK) {
                    TRACE("cp %s [%u] <<<\n", debugstr_w(event_info[eid].name), i);

                    if(cancelable) {
                        if(V_VT(&v) == VT_BOOL) {
                            if(!V_BOOL(&v))
                                event_obj->prevent_default = TRUE;
                        }else if(V_VT(&v) != VT_EMPTY) {
                            FIXME("unhandled result %s\n", debugstr_variant(&v));
                        }
                    }
                    VariantClear(&v);
                }else {
                    WARN("cp %s [%u] <<< %08x\n", debugstr_w(event_info[eid].name), i, hres);
                }
            }

            if(!doc->nsevent_listener)
                break;
        }
    }
}
Example #4
0
static void call_event_handlers(HTMLDocumentNode *doc, IHTMLEventObj *event_obj, event_target_t *event_target,
        ConnectionPointContainer *cp_container, eventid_t eid, IDispatch *this_obj)
{
    handler_vector_t *handler_vector = NULL;
    int i;
    HRESULT hres;

    if(event_target)
        handler_vector = event_target->event_table[eid];

    if(handler_vector && handler_vector->handler_prop) {
        DISPID named_arg = DISPID_THIS;
        VARIANTARG arg;
        DISPPARAMS dp = {&arg, &named_arg, 1, 1};

        V_VT(&arg) = VT_DISPATCH;
        V_DISPATCH(&arg) = this_obj;

        TRACE("%s >>>\n", debugstr_w(event_info[eid].name));
        hres = call_disp_func(handler_vector->handler_prop, &dp);
        if(hres == S_OK)
            TRACE("%s <<<\n", debugstr_w(event_info[eid].name));
        else
            WARN("%s <<< %08x\n", debugstr_w(event_info[eid].name), hres);
    }

    if(handler_vector && handler_vector->handler_cnt) {
        VARIANTARG arg;
        DISPPARAMS dp = {&arg, NULL, 1, 0};

        V_VT(&arg) = VT_DISPATCH;
        V_DISPATCH(&arg) = (IDispatch*)event_obj;

        i = handler_vector->handler_cnt;
        while(i--) {
            if(handler_vector->handlers[i]) {
                TRACE("%s [%d] >>>\n", debugstr_w(event_info[eid].name), i);
                hres = call_disp_func(handler_vector->handlers[i], &dp);
                if(hres == S_OK)
                    TRACE("%s [%d] <<<\n", debugstr_w(event_info[eid].name), i);
                else
                    WARN("%s [%d] <<< %08x\n", debugstr_w(event_info[eid].name), i, hres);
            }
        }
    }

    if(cp_container) {
        ConnectionPoint *cp;

        if(cp_container->forward_container)
            cp_container = cp_container->forward_container;

        for(cp = cp_container->cp_list; cp; cp = cp->next) {
            if(cp->sinks_size && is_cp_event(cp->data, event_info[eid].dispid)) {
                for(i=0; i < cp->sinks_size; i++) {
                    if(!cp->sinks[i].disp)
                        continue;

                    TRACE("cp %s [%d] >>>\n", debugstr_w(event_info[eid].name), i);
                    hres = call_cp_func(cp->sinks[i].disp, event_info[eid].dispid);
                    if(hres == S_OK)
                        TRACE("cp %s [%d] <<<\n", debugstr_w(event_info[eid].name), i);
                    else
                        WARN("cp %s [%d] <<< %08x\n", debugstr_w(event_info[eid].name), i, hres);
                }
            }
        }
    }
}
Example #5
0
static void call_event_handlers(HTMLDocumentNode *doc, HTMLEventObj *event_obj, event_target_t *event_target,
        ConnectionPointContainer *cp_container, eventid_t eid, IDispatch *this_obj)
{
    const BOOL cancelable = event_info[eid].flags & EVENT_CANCELABLE;
    handler_vector_t *handler_vector = NULL;
    VARIANT v;
    int i;
    HRESULT hres;

    if(event_target)
        handler_vector = event_target->event_table[eid];

    if(handler_vector && handler_vector->handler_prop) {
        DISPID named_arg = DISPID_THIS;
        VARIANTARG arg;
        DISPPARAMS dp = {&arg, &named_arg, 1, 1};

        V_VT(&arg) = VT_DISPATCH;
        V_DISPATCH(&arg) = this_obj;
        V_VT(&v) = VT_EMPTY;

        TRACE("%s >>>\n", debugstr_w(event_info[eid].name));
        hres = call_disp_func(handler_vector->handler_prop, &dp, &v);
        if(hres == S_OK) {
            TRACE("%s <<< %s\n", debugstr_w(event_info[eid].name), debugstr_variant(&v));

            if(cancelable) {
                if(V_VT(&v) == VT_BOOL) {
                    if(!V_BOOL(&v))
                        event_obj->prevent_default = TRUE;
                }else if(V_VT(&v) != VT_EMPTY) {
                    FIXME("unhandled result %s\n", debugstr_variant(&v));
                }
            }
            VariantClear(&v);
        }else {
            WARN("%s <<< %08x\n", debugstr_w(event_info[eid].name), hres);
        }
    }

    if(handler_vector && handler_vector->handler_cnt) {
        VARIANTARG arg;
        DISPPARAMS dp = {&arg, NULL, 1, 0};

        V_VT(&arg) = VT_DISPATCH;
        V_DISPATCH(&arg) = (IDispatch*)event_obj;

        i = handler_vector->handler_cnt;
        while(i--) {
            if(handler_vector->handlers[i]) {
                V_VT(&v) = VT_EMPTY;

                TRACE("%s [%d] >>>\n", debugstr_w(event_info[eid].name), i);
                hres = call_disp_func(handler_vector->handlers[i], &dp, &v);
                if(hres == S_OK) {
                    TRACE("%s [%d] <<<\n", debugstr_w(event_info[eid].name), i);

                    if(cancelable) {
                        if(V_VT(&v) == VT_BOOL) {
                            if(!V_BOOL(&v))
                                event_obj->prevent_default = TRUE;
                        }else if(V_VT(&v) != VT_EMPTY) {
                            FIXME("unhandled result %s\n", debugstr_variant(&v));
                        }
                    }
                    VariantClear(&v);
                }else {
                    WARN("%s [%d] <<< %08x\n", debugstr_w(event_info[eid].name), i, hres);
                }
            }
        }
    }

    if(cp_container) {
        ConnectionPoint *cp;

        if(cp_container->forward_container)
            cp_container = cp_container->forward_container;

        for(cp = cp_container->cp_list; cp; cp = cp->next) {
            if(cp->sinks_size && is_cp_event(cp->data, event_info[eid].dispid)) {
                for(i=0; i < cp->sinks_size; i++) {
                    if(!cp->sinks[i].disp)
                        continue;

                    V_VT(&v) = VT_EMPTY;

                    TRACE("cp %s [%d] >>>\n", debugstr_w(event_info[eid].name), i);
                    hres = call_cp_func(cp->sinks[i].disp, event_info[eid].dispid, &v);
                    if(hres == S_OK) {
                        TRACE("cp %s [%d] <<<\n", debugstr_w(event_info[eid].name), i);

                        if(cancelable) {
                            if(V_VT(&v) == VT_BOOL) {
                                if(!V_BOOL(&v))
                                    event_obj->prevent_default = TRUE;
                            }else if(V_VT(&v) != VT_EMPTY) {
                                FIXME("unhandled result %s\n", debugstr_variant(&v));
                            }
                        }
                        VariantClear(&v);
                    }else {
                        WARN("cp %s [%d] <<< %08x\n", debugstr_w(event_info[eid].name), i, hres);
                    }
                }
            }
        }
    }
}