Method InvokeRender

core/bridge/ChartBridge.cpp:130–155

}

bool ChartBridge::InvokeRender(const nlohmann::json &dsl, const nlohmann::json &itemPosition,
                               BridgeCallback callback) {
    chart_->Clear();
    chart_->SetRequestFrameFuncId(requestFrameFuncId_);
    chart_->SetInvokeFunction(&commonFunction_);
    if (!chart_->ParseObject(dsl)) {
        CallbackError("render", callback, "parse dsl error");
        return false;
    }

    //业务需要的额外字段解析，会覆盖之前的设置
    CompatScales(dsl);
    CompatToolTip(callback);

    //渲染
    if (chart_->Render()) {
        railing_->Swap();

        CallbackSuccess("render", callback, GetPosition(itemPosition), chart_->GetRenderCmdCount(),
                        chart_->GetRenderDurationMM());
        return true;
    } else {
        CallbackError("render", callback, "render error");
        return false;
    }
}

void ChartBridge::CompatToolTip(BridgeCallback callback) {
    if (!needToolTip_) {