mirror of https://github.com/OpenTTD/OpenTTD
Codechange: Make station rating mini graphs reusable.
parent
226b098c55
commit
574b99305f
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@ -203,53 +203,92 @@ void CheckRedrawRoadWaypointCoverage(const Window *)
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CheckRedrawWaypointCoverage<RoadWaypointTypeFilter>();
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CheckRedrawWaypointCoverage<RoadWaypointTypeFilter>();
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}
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}
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/**
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* Get width required for station rating mini graphs
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* @return width of mini graphs.
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*/
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uint GetStationRatingMiniGraphWidth()
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{
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/* Determine appropriate width for mini station rating graph */
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uint rating_width = 0;
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for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
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rating_width = std::max(rating_width, GetStringBoundingBox(cs->abbrev, FS_SMALL).width);
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}
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/* Approximately match original 16 pixel wide rating bars by multiplying string width by 1.6 */
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return rating_width * 16 / 10;
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}
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/**
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/**
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* Draw small boxes of cargo amount and ratings data at the given
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* Draw small boxes of cargo amount and ratings data at the given
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* coordinates. If amount exceeds 576 units, it is shown 'full', same
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* coordinates. If amount exceeds 576 units, it is shown 'full', same
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* goes for the rating: at above 90% orso (224) it is also 'full'
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* goes for the rating: at above 90% orso (224) it is also 'full'
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*
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* @param r Rect to draw mini graph in.
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* @param left left most coordinate to draw the box at
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* @param right right most coordinate to draw the box at
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* @param y coordinate to draw the box at
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* @param cargo Cargo type
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* @param cargo Cargo type
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* @param amount Cargo amount
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* @param amount Cargo amount
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* @param rating ratings data for that particular cargo
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* @param rating ratings data for that particular cargo
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*/
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*/
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static void StationsWndShowStationRating(int left, int right, int y, CargoType cargo, uint amount, uint8_t rating)
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static void DrawStationRatingMiniGraph(const Rect &r, CargoType cargo_type, uint amount, uint8_t rating)
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{
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{
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static const uint units_full = 576; ///< number of units to show station as 'full'
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static constexpr uint units_full = 576; ///< number of units to show station as 'full'
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static const uint rating_full = 224; ///< rating needed so it is shown as 'full'
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static constexpr uint rating_full = 224; ///< rating needed so it is shown as 'full'
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const CargoSpec *cs = CargoSpec::Get(cargo);
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bool rtl = _current_text_dir == TD_RTL;
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const CargoSpec *cs = CargoSpec::Get(cargo_type);
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if (!cs->IsValid()) return;
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if (!cs->IsValid()) return;
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int padding = ScaleGUITrad(1);
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int width = right - left;
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int colour = cs->rating_colour;
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int colour = cs->rating_colour;
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TextColour tc = GetContrastColour(colour);
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TextColour tc = GetContrastColour(colour);
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uint w = std::min(amount + 5, units_full) * width / units_full;
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uint w = std::min(amount + 5, units_full) * r.Width() / units_full;
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int height = GetCharacterHeight(FS_SMALL) + padding - 1;
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int height = GetCharacterHeight(FS_SMALL) + ScaleGUITrad(1);
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Rect gr = r.WithHeight(height);
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if (amount > 30) {
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if (amount > 30) {
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/* Draw total cargo (limited) on station */
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/* Draw total cargo (limited) on station */
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GfxFillRect(left, y, left + w - 1, y + height, colour);
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GfxFillRect(gr.WithWidth(w, rtl), colour);
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} else {
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} else {
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/* Draw a (scaled) one pixel-wide bar of additional cargo meter, useful
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/* Draw a (scaled) one pixel-wide bar of additional cargo meter, useful
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* for stations with only a small amount (<=30) */
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* for stations with only a small amount (<=30) */
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uint rest = ScaleGUITrad(amount) / 5;
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uint rest = ScaleGUITrad(amount) / 5;
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if (rest != 0) {
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if (rest != 0) {
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GfxFillRect(left, y + height - rest, left + padding - 1, y + height, colour);
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GfxFillRect(gr.WithWidth(ScaleGUITrad(1), rtl).WithHeight(rest, true), colour);
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}
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}
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}
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}
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DrawString(left + padding, right, y, cs->abbrev, tc, SA_CENTER, false, FS_SMALL);
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DrawString(r, cs->abbrev, tc, SA_CENTER, false, FS_SMALL);
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/* Draw green/red ratings bar (fits under the waiting bar) */
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/* Draw green/red ratings bar (fits under the waiting bar) */
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y += height + padding + 1;
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Rect br = r.Shrink(ScaleGUITrad(1)).WithHeight(ScaleGUITrad(1), true);
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GfxFillRect(left + padding, y, right - padding - 1, y + padding - 1, PC_RED);
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GfxFillRect(br, PC_RED);
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w = std::min<uint>(rating, rating_full) * (width - padding - padding) / rating_full;
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if (w != 0) GfxFillRect(left + padding, y, left + w - 1, y + padding - 1, PC_GREEN);
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w = std::min<uint>(rating, rating_full) * br.Width() / rating_full;
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if (w != 0) GfxFillRect(br.WithWidth(w, rtl), PC_GREEN);
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}
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/**
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* Draw all station rating mini graphs.
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* @param st Station to draw graphs for.
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* @param row Rect to draw row of graphs within.
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* @param rating_width Width of each rating grpah.
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*/
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void DrawStationRatingMiniGraphs(const Station *st, const Rect &row, uint rating_width)
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{
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bool rtl = _current_text_dir == TD_RTL;
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Rect r = row.WithWidth(rating_width, rtl);
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int delta_x = rating_width + WidgetDimensions::scaled.hsep_normal;
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if (rtl) delta_x = -delta_x;
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/* Draw cargo waiting and station ratings */
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for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
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const GoodsEntry &ge = st->goods[cs->Index()];
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if (!ge.HasRating()) continue;
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if (r.left < row.left || r.right > row.right) break;
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DrawStationRatingMiniGraph(r, cs->Index(), ge.HasData() ? ge.GetData().cargo.TotalCount() : 0, ge.rating);
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r = r.Translate(delta_x, 0);
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}
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}
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}
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typedef GUIList<const Station*, const CargoTypes &> GUIStationList;
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typedef GUIList<const Station*, const CargoTypes &> GUIStationList;
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@ -449,6 +488,11 @@ public:
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CompanyStationsWindow::initial_state = this->filter;
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CompanyStationsWindow::initial_state = this->filter;
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}
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}
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void OnInit() override
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{
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this->rating_width = GetStationRatingMiniGraphWidth();
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}
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void UpdateWidgetSize(WidgetID widget, Dimension &size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension &fill, [[maybe_unused]] Dimension &resize) override
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void UpdateWidgetSize(WidgetID widget, Dimension &size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension &fill, [[maybe_unused]] Dimension &resize) override
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{
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{
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switch (widget) {
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switch (widget) {
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@ -471,14 +515,6 @@ public:
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case WID_STL_LIST:
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case WID_STL_LIST:
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fill.height = resize.height = std::max(GetCharacterHeight(FS_NORMAL), GetCharacterHeight(FS_SMALL) + ScaleGUITrad(3));
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fill.height = resize.height = std::max(GetCharacterHeight(FS_NORMAL), GetCharacterHeight(FS_SMALL) + ScaleGUITrad(3));
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size.height = padding.height + 5 * resize.height;
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size.height = padding.height + 5 * resize.height;
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/* Determine appropriate width for mini station rating graph */
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this->rating_width = 0;
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for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
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this->rating_width = std::max(this->rating_width, GetStringBoundingBox(cs->abbrev, FS_SMALL).width);
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}
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/* Approximately match original 16 pixel wide rating bars by multiplying string width by 1.6 */
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this->rating_width = this->rating_width * 16 / 10;
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break;
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break;
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}
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}
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}
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}
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@ -501,12 +537,7 @@ public:
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case WID_STL_LIST: {
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case WID_STL_LIST: {
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bool rtl = _current_text_dir == TD_RTL;
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bool rtl = _current_text_dir == TD_RTL;
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Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
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Rect tr = r.Shrink(WidgetDimensions::scaled.framerect).WithHeight(this->GetWidget<NWidgetBase>(widget)->resize_y);
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uint line_height = this->GetWidget<NWidgetBase>(widget)->resize_y;
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/* Spacing between station name and first rating graph. */
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int text_spacing = WidgetDimensions::scaled.hsep_wide;
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/* Spacing between additional rating graphs. */
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int rating_spacing = WidgetDimensions::scaled.hsep_normal;
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auto [first, last] = this->vscroll->GetVisibleRangeIterators(this->stations);
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auto [first, last] = this->vscroll->GetVisibleRangeIterators(this->stations);
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for (auto it = first; it != last; ++it) {
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for (auto it = first; it != last; ++it) {
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@ -517,33 +548,16 @@ public:
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* when the order had been removed and the station list hasn't been removed yet */
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* when the order had been removed and the station list hasn't been removed yet */
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assert(st->owner == owner || st->owner == OWNER_NONE);
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assert(st->owner == owner || st->owner == OWNER_NONE);
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int x = DrawString(tr.left, tr.right, tr.top + (line_height - GetCharacterHeight(FS_NORMAL)) / 2, GetString(STR_STATION_LIST_STATION, st->index, st->facilities));
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std::string str = GetString(STR_STATION_LIST_STATION, st->index, st->facilities);
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x += rtl ? -text_spacing : text_spacing;
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int w = GetStringBoundingBox(str).width;
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DrawString(tr.left, tr.right, tr.top + (tr.Height() - GetCharacterHeight(FS_NORMAL)) / 2, str);
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/* show cargo waiting and station ratings */
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DrawStationRatingMiniGraphs(st, tr.Indent(w + WidgetDimensions::scaled.hsep_wide, rtl), this->rating_width);
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for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
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tr = tr.Translate(0, tr.Height());
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CargoType cargo_type = cs->Index();
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if (st->goods[cargo_type].HasRating()) {
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/* For RTL we work in exactly the opposite direction. So
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* decrement the space needed first, then draw to the left
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* instead of drawing to the left and then incrementing
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* the space. */
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if (rtl) {
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x -= rating_width + rating_spacing;
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if (x < tr.left) break;
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}
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StationsWndShowStationRating(x, x + rating_width, tr.top, cargo_type, st->goods[cargo_type].HasData() ? st->goods[cargo_type].GetData().cargo.TotalCount() : 0, st->goods[cargo_type].rating);
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if (!rtl) {
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x += rating_width + rating_spacing;
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if (x > tr.right) break;
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}
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}
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}
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tr.top += line_height;
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}
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}
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if (this->vscroll->GetCount() == 0) { // company has no stations
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if (this->vscroll->GetCount() == 0) { // company has no stations
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DrawString(tr.left, tr.right, tr.top + (line_height - GetCharacterHeight(FS_NORMAL)) / 2, STR_STATION_LIST_NONE);
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DrawString(tr.left, tr.right, tr.top + (tr.Height() - GetCharacterHeight(FS_NORMAL)) / 2, STR_STATION_LIST_NONE);
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return;
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return;
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}
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}
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break;
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break;
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