Method OnPress

core/graphics/tooltip/TooltipController.cpp:95–140

}

bool tooltip::ToolTipController::OnPress(event::Event &event) {
    if (isTooltips()) {
        if (this->toolTips_.size() == 0) {
            return false;
        }
        
        util::Point point = event.points[0];
        point.x = fmax(chart_->GetCoord().GetXAxis().x, fmin(chart_->GetCoord().GetXAxis().y, point.x));
        point.y = fmax(chart_->GetCoord().GetYAxis().y, fmin(chart_->GetCoord().GetYAxis().x, point.y));
        
        auto currentTime = xg::CurrentTimestampAtMM();
        auto deltaTime = currentTime - lastShowTimeStamp_;
        if (deltaTime > 32) {
            chart_->GetLogTracer()->trace("%s delta: %lu", "#ToolTipController onPress startShowTooltips", deltaTime);
            bool ret = this->ShowToolTips(point);
            this->lastShowTimeStamp_ = currentTime;
            return ret;
        }
    } else {
        //    chart_->GetLogTracer()->trace("%s", "#ToolTipController onPress");
        if(this->toolTip_.get() == nullptr)
            return false;
        
        util::Point point = event.points[0];
        point.x = fmax(chart_->GetCoord().GetXAxis().x, fmin(chart_->GetCoord().GetXAxis().y, point.x));
        point.y = fmax(chart_->GetCoord().GetYAxis().y, fmin(chart_->GetCoord().GetYAxis().x, point.y));
        //    bool alwaysShow = config_["alwaysShow"];
        //    if(!chart_->coord_->IsContains(point.x, point.y)) {
        //        chart_->GetLogTracer()->trace("%s", "#ToolTipController onPress interrupted.");
        //        if(!alwaysShow) {
        //            return this->HideToolTip();
        //        }
        //        return false;
        //    }
        
        auto currentTime = xg::CurrentTimestampAtMM();
        auto deltaTime = currentTime - lastShowTimeStamp_;
        if(deltaTime > 32) {
            chart_->GetLogTracer()->trace("%s delta: %lu", "#ToolTipController onPress startShowTooltip", deltaTime);
            bool ret = this->ShowToolTip(point);
            this->lastShowTimeStamp_ = currentTime;
            return ret;
        }
    }
    return false;
}

bool tooltip::ToolTipController::OnPressEnd(event::Event &event) {
    chart_->GetLogTracer()->trace("%s", "#ToolTipController onPressend");