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@ -91,6 +91,7 @@ protected:
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DepartureList *departures; ///< The current list of departures from this station.
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DepartureList *arrivals; ///< The current list of arrivals from this station.
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bool departures_invalid; ///< The departures and arrivals list are currently invalid.
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bool vehicles_invalid; ///< The vehicles list is currently invalid.
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uint entry_height; ///< The height of an entry in the departures list.
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uint tick_count; ///< The number of ticks that have elapsed since the window was created. Used for scrolling text.
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int calc_tick_countdown; ///< The number of ticks to wait until recomputing the departure list. Signed in case it goes below zero.
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@ -201,6 +202,8 @@ protected:
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int width = (GetStringBoundingBox(STR_DEPARTURES_TOC)).width + 4;
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if (width > this->toc_width) this->toc_width = width;
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}
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this->vehicles_invalid = false;
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}
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void RefreshVehicleList() {
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@ -215,6 +218,7 @@ public:
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departures(new DepartureList()),
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arrivals(new DepartureList()),
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departures_invalid(true),
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vehicles_invalid(true),
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entry_height(1 + FONT_HEIGHT_NORMAL + 1 + (_settings_client.gui.departure_larger_font ? FONT_HEIGHT_NORMAL : FONT_HEIGHT_SMALL) + 1 + 1),
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tick_count(0),
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calc_tick_countdown(0),
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@ -437,6 +441,10 @@ public:
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/* We need to redraw the scrolling text in its new position. */
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this->SetWidgetDirty(WID_DB_LIST);
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if (this->vehicles_invalid) {
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this->RefreshVehicleList();
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}
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/* Recompute the list of departures if we're due to. */
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if (this->calc_tick_countdown <= 0) {
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this->calc_tick_countdown = _settings_client.gui.departure_calc_frequency;
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@ -511,7 +519,7 @@ public:
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*/
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void OnInvalidateData(int data = 0, bool gui_scope = true) override
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{
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this->RefreshVehicleList();
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this->vehicles_invalid = true;
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this->departures_invalid = true;
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}
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};
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