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@ -31,6 +31,7 @@
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#include <math.h>
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#include "safeguards.h"
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#include "station_base.h"
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/* Bitmasks of company and cargo indices that shouldn't be drawn. */
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static CompanyMask _legend_excluded_companies;
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@ -1649,3 +1650,277 @@ void InitializeGraphGui()
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_legend_excluded_companies = 0;
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_legend_excluded_cargo = 0;
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}
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/*************************/
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/* STATION CARGO HISTORY */
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/*************************/
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struct StationCargoGraphWindow final : BaseGraphWindow {
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StationID station_id;
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uint line_height {}; ///< Pixel height of each cargo type row.
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Scrollbar *vscroll; ///< Cargo list scrollbar.
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uint legend_width {}; ///< Width of legend 'blob'.
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CargoTypes legend_excluded_cargo;
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CargoTypes present_cargoes;
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StationCargoGraphWindow(WindowDesc *desc, WindowNumber window) :
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BaseGraphWindow(desc, WID_SCG_GRAPH, STR_JUST_COMMA)
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{
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station_id = static_cast<uint16>(window);
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this->num_on_x_axis = MAX_STATION_CARGO_HISTORY_DAYS; // Four weeks
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this->num_vert_lines = MAX_STATION_CARGO_HISTORY_DAYS;
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this->month = 0xFF;
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this->x_values_start = 2;
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this->x_values_increment = 2;
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this->CreateNestedTree();
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this->vscroll = this->GetScrollbar(WID_SCG_MATRIX_SCROLLBAR);
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/* Initialise the data set */
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this->FillGraphData();
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this->FinishInitNested(window);
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}
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void OnInit() override
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{
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/* Width of the legend blob. */
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this->legend_width = (FONT_HEIGHT_SMALL - ScaleFontTrad(1)) * 8 / 5;
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this->legend_excluded_cargo = 0;
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}
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void SetStringParameters(int widget) const override
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{
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if (widget == WID_SCG_CAPTION) {
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SetDParam(0, this->station_id);
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}
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if (widget == WID_SCG_FOOTER) {
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SetDParam(0, 48);
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}
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}
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void UpdateExcludedData()
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{
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this->excluded_data = 0;
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uint8 i = 0;
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const CargoSpec *cs;
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FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
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if (!HasBit(this->present_cargoes, cs->Index())) continue;
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if (HasBit(legend_excluded_cargo, cs->Index())) SetBit(this->excluded_data, i);
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i++;
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}
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}
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void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
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{
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if (widget < WID_SCG_MATRIX) {
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BaseGraphWindow::UpdateWidgetSize(widget, size, padding, fill, resize);
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return;
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}
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const CargoSpec *cs;
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FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
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SetDParam(0, cs->name);
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Dimension d = GetStringBoundingBox(STR_GRAPH_CARGO_PAYMENT_CARGO);
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d.width += this->legend_width + 4; // color field
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d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
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d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
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*size = maxdim(d, *size);
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}
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this->line_height = size->height;
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size->height = this->line_height * 11; /* Default number of cargo types in most climates. */
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resize->width = 0;
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resize->height = this->line_height;
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}
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void DrawWidget(const Rect &r, int widget) const override
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{
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if (widget < WID_SCG_MATRIX) {
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BaseGraphWindow::DrawWidget(r, widget);
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return;
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}
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const bool rtl = _current_text_dir == TD_RTL;
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int x = r.left + WD_FRAMERECT_LEFT;
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int y = r.top;
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const uint row_height = FONT_HEIGHT_SMALL;
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const int padding = ScaleFontTrad(1);
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int pos = this->vscroll->GetPosition();
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int max = pos + this->vscroll->GetCapacity();
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const CargoSpec *cs;
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FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
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if (!HasBit(this->present_cargoes, cs->Index())) continue;
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if (pos-- > 0) continue;
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if (--max < 0) break;
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const bool lowered = !HasBit(legend_excluded_cargo, cs->Index());
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/* Redraw box if lowered */
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if (lowered) DrawFrameRect(r.left, y, r.right, y + this->line_height - 1, COLOUR_BROWN, lowered ? FR_LOWERED : FR_NONE);
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const byte clk_dif = lowered ? 1 : 0;
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const int rect_x = clk_dif + (rtl ? r.right - this->legend_width - WD_FRAMERECT_RIGHT : r.left + WD_FRAMERECT_LEFT);
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GfxFillRect(rect_x, y + padding + clk_dif, rect_x + this->legend_width, y + row_height - 1 + clk_dif, PC_BLACK);
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GfxFillRect(rect_x + 1, y + padding + 1 + clk_dif, rect_x + this->legend_width - 1, y + row_height - 2 + clk_dif, cs->legend_colour);
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SetDParam(0, cs->name);
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DrawString(rtl ? r.left : x + this->legend_width + 4 + clk_dif, (rtl ? r.right - this->legend_width - 4 + clk_dif : r.right), y + clk_dif, STR_GRAPH_CARGO_PAYMENT_CARGO);
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y += this->line_height;
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}
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}
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void OnClick(Point pt, int widget, int click_count) override
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{
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switch (widget) {
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case WID_SCG_ENABLE_CARGOES:
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/* Remove all cargoes from the excluded lists. */
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this->legend_excluded_cargo = 0;
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this->excluded_data = 0;
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this->SetDirty();
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break;
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case WID_SCG_DISABLE_CARGOES: {
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/* Add all cargoes to the excluded lists. */
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this->legend_excluded_cargo = ~static_cast<CargoTypes>(0);
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int i = 0;
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const CargoSpec *cs;
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FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
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if (!HasBit(this->present_cargoes, cs->Index())) continue;
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SetBit(this->excluded_data, i);
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i++;
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}
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this->SetDirty();
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break;
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}
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case WID_SCG_MATRIX: {
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uint row = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SCG_MATRIX);
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if (row >= this->vscroll->GetCount()) return;
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const CargoSpec *cs;
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FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
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if (!HasBit(this->present_cargoes, cs->Index())) continue;
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if (row-- > 0) continue;
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ToggleBit(legend_excluded_cargo, cs->Index());
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this->UpdateExcludedData();
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this->SetDirty();
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break;
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}
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break;
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}
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}
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}
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void OnResize() override
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{
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this->vscroll->SetCapacityFromWidget(this, WID_SCG_MATRIX);
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}
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void OnGameTick() override
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{
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/* Override default OnGameTick */
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}
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/**
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* Some data on this window has become invalid.
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* @param data Information about the changed data.
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* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
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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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if (!gui_scope) return;
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this->FillGraphData();
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}
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void FillGraphData()
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{
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const Station* station = Station::GetIfValid(this->station_id);
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if (station == nullptr) return;
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this->present_cargoes = station->station_cargo_history_cargoes;
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this->vscroll->SetCount(CountBits(this->present_cargoes));
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this->UpdateExcludedData();
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uint8 i = 0;
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const CargoSpec *cs;
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FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
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if (!HasBit(this->present_cargoes, cs->Index())) continue;
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this->colours[i] = cs->legend_colour;
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const auto &history = station->station_cargo_history[CountBits(this->present_cargoes & (cs->CargoTypesBit() - 1))];
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uint offset = station->station_cargo_history_offset;
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for (uint j = 0; j < MAX_STATION_CARGO_HISTORY_DAYS; j++) {
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this->cost[i][j] = history[offset];
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offset++;
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if (offset == MAX_STATION_CARGO_HISTORY_DAYS) offset = 0;
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}
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i++;
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}
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this->num_dataset = i;
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this->SetDirty();
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}
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};
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static const NWidgetPart _nested_station_cargo_widgets[] = {
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NWidget(NWID_HORIZONTAL),
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NWidget(WWT_CLOSEBOX, COLOUR_GREY),
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NWidget(WWT_CAPTION, COLOUR_GREY, WID_SCG_CAPTION), SetDataTip(STR_GRAPH_STATION_CARGO_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
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NWidget(WWT_SHADEBOX, COLOUR_GREY),
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NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
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NWidget(WWT_STICKYBOX, COLOUR_GREY),
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EndContainer(),
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NWidget(WWT_PANEL, COLOUR_GREY, WID_SCG_BACKGROUND), SetMinimalSize(568, 128),
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NWidget(NWID_HORIZONTAL),
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NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
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NWidget(WWT_TEXT, COLOUR_GREY, WID_SCG_HEADER), SetMinimalSize(0, 6), SetPadding(2, 0, 2, 0), SetDataTip(STR_GRAPH_STATION_CARGO_TITLE, STR_NULL),
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NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
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EndContainer(),
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NWidget(NWID_HORIZONTAL),
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NWidget(WWT_EMPTY, COLOUR_GREY, WID_SCG_GRAPH), SetMinimalSize(495, 0), SetFill(1, 1), SetResize(1, 1),
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NWidget(NWID_VERTICAL),
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NWidget(NWID_SPACER), SetMinimalSize(0, 24), SetFill(0, 0), SetResize(0, 1),
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NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_SCG_ENABLE_CARGOES), SetDataTip(STR_GRAPH_CARGO_ENABLE_ALL, STR_GRAPH_CARGO_TOOLTIP_ENABLE_ALL), SetFill(1, 0),
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NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_SCG_DISABLE_CARGOES), SetDataTip(STR_GRAPH_CARGO_DISABLE_ALL, STR_GRAPH_CARGO_TOOLTIP_DISABLE_ALL), SetFill(1, 0),
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NWidget(NWID_SPACER), SetMinimalSize(0, 4),
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NWidget(NWID_HORIZONTAL),
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NWidget(WWT_MATRIX, COLOUR_BROWN, WID_SCG_MATRIX), SetResize(0, 2), SetMatrixDataTip(1, 0, STR_GRAPH_CARGO_PAYMENT_TOGGLE_CARGO), SetScrollbar(WID_SCG_MATRIX_SCROLLBAR),
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NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_SCG_MATRIX_SCROLLBAR),
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EndContainer(),
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NWidget(NWID_SPACER), SetMinimalSize(0, 24), SetFill(0, 1), SetResize(0, 1),
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EndContainer(),
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NWidget(NWID_SPACER), SetMinimalSize(5, 0), SetFill(0, 1), SetResize(0, 1),
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EndContainer(),
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NWidget(NWID_HORIZONTAL),
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NWidget(NWID_SPACER), SetMinimalSize(WD_RESIZEBOX_WIDTH, 0), SetFill(1, 0), SetResize(1, 0),
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NWidget(WWT_TEXT, COLOUR_GREY, WID_SCG_FOOTER), SetMinimalSize(0, 6), SetPadding(2, 0, 2, 0), SetDataTip(STR_GRAPH_STATION_CARGO_X_LABEL, STR_NULL),
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NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
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NWidget(WWT_RESIZEBOX, COLOUR_GREY, WID_SCG_RESIZE),
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EndContainer(),
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EndContainer(),
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};
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static WindowDesc _station_cargo_desc(
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WDP_AUTO, "graph_station_cargo", 0, 0,
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WC_STATION_CARGO, WC_NONE,
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0,
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_nested_station_cargo_widgets, lengthof(_nested_station_cargo_widgets)
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);
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void ShowStationCargo(StationID station_id)
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{
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AllocateWindowDescFront<StationCargoGraphWindow>(&_station_cargo_desc, station_id);
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}
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Jonathan G Rennison
3 years ago
committed by
GitHub