Method OnPan

core/graphics/interaction/Pan.cpp:24–33

}

bool interaction::Pan::OnPan(event::Event &event) {
    // this->chart_->GetLogTracer()->trace("onPan type: %s direction: %s", event.eventType.data(), event.direction.data());
    if(event.direction == "none" || event.direction == "up" || event.direction == "down") {
        return false;
    }

    // double coordWidth = this->chart_->coord_->GetWidth();
    // double ratio = event.deltaX / coordWidth;
    return this->chart_->interactionContext_->DoMove(event.deltaX, event.deltaY);
}

bool interaction::Pan::onPanEnd(event::Event &event) {
    this->chart_->interactionContext_->UpdateTicks();