/* $Id$ */ /* * This file is part of OpenTTD. * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. */ /** @file graph_gui.cpp GUI that shows performance graphs. */ #include "stdafx.h" #include "openttd.h" #include "gui.h" #include "window_gui.h" #include "company_base.h" #include "company_gui.h" #include "economy_func.h" #include "cargotype.h" #include "strings_func.h" #include "window_func.h" #include "date_func.h" #include "gfx_func.h" #include "sortlist_type.h" #include "table/strings.h" #include "table/sprites.h" /* Bitmasks of company and cargo indices that shouldn't be drawn. */ static uint _legend_excluded_companies; static uint _legend_excluded_cargo; /* Apparently these don't play well with enums. */ static const OverflowSafeInt64 INVALID_DATAPOINT(INT64_MAX); // Value used for a datapoint that shouldn't be drawn. static const uint INVALID_DATAPOINT_POS = UINT_MAX; // Used to determine if the previous point was drawn. /****************/ /* GRAPH LEGEND */ /****************/ /** Widget numbers of the graph legend window. */ enum GraphLegendWidgetNumbers { GLW_CLOSEBOX, GLW_CAPTION, GLW_BACKGROUND, GLW_FIRST_COMPANY, GLW_LAST_COMPANY = GLW_FIRST_COMPANY + MAX_COMPANIES - 1, }; struct GraphLegendWindow : Window { GraphLegendWindow(const WindowDesc *desc, WindowNumber window_number) : Window() { this->InitNested(desc, window_number); for (CompanyID c = COMPANY_FIRST; c < MAX_COMPANIES; c++) { if (!HasBit(_legend_excluded_companies, c)) this->LowerWidget(c + GLW_FIRST_COMPANY); this->OnInvalidateData(c); } } virtual void OnPaint() { this->DrawWidgets(); } virtual void DrawWidget(const Rect &r, int widget) const { if (!IsInsideMM(widget, GLW_FIRST_COMPANY, MAX_COMPANIES + GLW_FIRST_COMPANY)) return; CompanyID cid = (CompanyID)(widget - GLW_FIRST_COMPANY); if (!Company::IsValidID(cid)) return; bool rtl = _dynlang.text_dir == TD_RTL; DrawCompanyIcon(cid, rtl ? r.right - 16 : r.left + 2, r.top + 2); SetDParam(0, cid); SetDParam(1, cid); DrawString(r.left + (rtl ? WD_FRAMERECT_LEFT : 19), r.right - (rtl ? 19 : WD_FRAMERECT_RIGHT), r.top + 1, STR_COMPANY_NAME_COMPANY_NUM, HasBit(_legend_excluded_companies, cid) ? TC_BLACK : TC_WHITE); } virtual void OnClick(Point pt, int widget) { if (!IsInsideMM(widget, GLW_FIRST_COMPANY, MAX_COMPANIES + GLW_FIRST_COMPANY)) return; ToggleBit(_legend_excluded_companies, widget - GLW_FIRST_COMPANY); this->ToggleWidgetLoweredState(widget); this->SetDirty(); SetWindowDirty(WC_INCOME_GRAPH, 0); SetWindowDirty(WC_OPERATING_PROFIT, 0); SetWindowDirty(WC_DELIVERED_CARGO, 0); SetWindowDirty(WC_PERFORMANCE_HISTORY, 0); SetWindowDirty(WC_COMPANY_VALUE, 0); } virtual void OnInvalidateData(int data) { if (Company::IsValidID(data)) return; SetBit(_legend_excluded_companies, data); this->RaiseWidget(data + GLW_FIRST_COMPANY); } }; /** * Construct a vertical list of buttons, one for each company. * @param biggest_index Storage for collecting the biggest index used in the returned tree. * @return Panel with company buttons. * @postcond \c *biggest_index contains the largest used index in the tree. */ static NWidgetBase *MakeNWidgetCompanyLines(int *biggest_index) { NWidgetVertical *vert = new NWidgetVertical(); for (int widnum = GLW_FIRST_COMPANY; widnum <= GLW_LAST_COMPANY; widnum++) { NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, widnum); panel->SetMinimalSize(246, 12); panel->SetFill(false, false); panel->SetDataTip(0x0, STR_GRAPH_KEY_COMPANY_SELECTION_TOOLTIP); vert->Add(panel); } *biggest_index = GLW_LAST_COMPANY; return vert; } static const NWidgetPart _nested_graph_legend_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, GLW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, GLW_CAPTION), SetDataTip(STR_GRAPH_KEY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, GLW_BACKGROUND), NWidget(NWID_SPACER), SetMinimalSize(0, 2), NWidget(NWID_HORIZONTAL), NWidget(NWID_SPACER), SetMinimalSize(2, 0), NWidgetFunction(MakeNWidgetCompanyLines), NWidget(NWID_SPACER), SetMinimalSize(2, 0), EndContainer(), EndContainer(), }; static const WindowDesc _graph_legend_desc( WDP_AUTO, WDP_AUTO, 250, 196, WC_GRAPH_LEGEND, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _nested_graph_legend_widgets, lengthof(_nested_graph_legend_widgets) ); static void ShowGraphLegend() { AllocateWindowDescFront<GraphLegendWindow>(&_graph_legend_desc, 0); } /******************/ /* BASE OF GRAPHS */ /*****************/ /** Widget numbers of a base graph window. */ enum CompanyValueWidgets { BGW_CLOSEBOX, BGW_CAPTION, BGW_KEY_BUTTON, BGW_BACKGROUND, }; struct BaseGraphWindow : Window { protected: enum { GRAPH_MAX_DATASETS = 32, GRAPH_AXIS_LINE_COLOUR = 215, GRAPH_NUM_MONTHS = 24, ///< Number of months displayed in the graph. GRAPH_NUM_LINES_Y = 9, ///< How many horizontal lines to draw. /* 9 is convenient as that means the distance between them is the gd_height of the graph / 8, * which is the same * as height >> 3. */ }; uint excluded_data; ///< bitmask of the datasets that shouldn't be displayed. byte num_dataset; byte num_on_x_axis; bool has_negative_values; byte num_vert_lines; static const TextColour graph_axis_label_colour = TC_BLACK; ///< colour of the graph axis label. /* The starting month and year that values are plotted against. If month is * 0xFF, use x_values_start and x_values_increment below instead. */ byte month; Year year; /* These values are used if the graph is being plotted against values * rather than the dates specified by month and year. */ uint16 x_values_start; uint16 x_values_increment; int graph_widget; StringID format_str_y_axis; byte colours[GRAPH_MAX_DATASETS]; OverflowSafeInt64 cost[GRAPH_MAX_DATASETS][GRAPH_NUM_MONTHS]; ///< Stored costs for the last #GRAPH_NUM_MONTHS months int64 GetHighestValue(int initial_highest_value) const { OverflowSafeInt64 highest_value = initial_highest_value; for (int i = 0; i < this->num_dataset; i++) { if (!HasBit(this->excluded_data, i)) { for (int j = 0; j < this->num_on_x_axis; j++) { OverflowSafeInt64 datapoint = this->cost[i][j]; if (datapoint != INVALID_DATAPOINT) { /* For now, if the graph has negative values the scaling is * symmetrical about the x axis, so take the absolute value * of each data point. */ highest_value = max(highest_value, abs(datapoint)); } } } } /* Round up highest_value so that it will divide cleanly into the number of * axis labels used. */ int round_val = highest_value % (GRAPH_NUM_LINES_Y - 1); if (round_val != 0) highest_value += (GRAPH_NUM_LINES_Y - 1 - round_val); return highest_value; } uint GetYLabelWidth(int64 highest_value) const { /* draw text strings on the y axis */ int64 y_label = highest_value; int64 y_label_separation = highest_value / (GRAPH_NUM_LINES_Y - 1); /* If there are negative values, the graph goes from highest_value to * -highest_value, not highest_value to 0. */ if (this->has_negative_values) y_label_separation *= 2; uint max_width = 0; for (int i = 0; i < GRAPH_NUM_LINES_Y; i++) { SetDParam(0, this->format_str_y_axis); SetDParam(1, y_label); Dimension d = GetStringBoundingBox(STR_GRAPH_Y_LABEL); if (d.width > max_width) max_width = d.width; y_label -= y_label_separation; } return max_width; } /** * Actually draw the graph. * @param r the rectangle of the data field of the graph */ void DrawGraph(Rect &r) const { uint x, y; ///< Reused whenever x and y coordinates are needed. OverflowSafeInt64 highest_value; ///< Highest value to be drawn. int x_axis_offset; ///< Distance from the top of the graph to the x axis. /* the colours and cost array of GraphDrawer must accomodate * both values for cargo and companies. So if any are higher, quit */ assert_compile(GRAPH_MAX_DATASETS >= (int)NUM_CARGO && GRAPH_MAX_DATASETS >= (int)MAX_COMPANIES); assert(this->num_vert_lines > 0); byte grid_colour = _colour_gradient[COLOUR_GREY][4]; /* Rect r will be adjusted to contain just the graph, with labels being * placed outside the area. */ r.top += 5 + GetCharacterHeight(FS_SMALL) / 2; r.bottom -= (this->month == 0xFF ? 1 : 3) * GetCharacterHeight(FS_SMALL) + 4; r.left += 9; r.right -= 5; /* Start of with a highest_value of twice the height of the graph in pixels. * It's a bit arbitrary, but it makes the cargo payment graph look a little * nicer, and prevents division by zero when calculating where the datapoint * should be drawn. */ highest_value = r.bottom - r.top + 1; if (!this->has_negative_values) highest_value *= 2; highest_value = GetHighestValue(highest_value); /* Get width for Y labels */ int label_width = GetYLabelWidth(highest_value); r.left += label_width; int x_sep = (r.right - r.left) / this->num_vert_lines; int y_sep = (r.bottom - r.top) / (GRAPH_NUM_LINES_Y - 1); /* Redetermine right and bottom edge of graph to fit with the integer * separation values. */ r.right = r.left + x_sep * this->num_vert_lines; r.bottom = r.top + y_sep * (GRAPH_NUM_LINES_Y - 1); /* Where to draw the X axis */ x_axis_offset = r.bottom - r.top; if (this->has_negative_values) x_axis_offset /= 2; /* Draw the vertical grid lines. */ /* Don't draw the first line, as that's where the axis will be. */ x = r.left + x_sep; for (int i = 0; i < this->num_vert_lines; i++) { GfxFillRect(x, r.top, x, r.bottom, grid_colour); x += x_sep; } /* Draw the horizontal grid lines. */ y = r.bottom; for (int i = 0; i < GRAPH_NUM_LINES_Y; i++) { GfxFillRect(r.left - 3, y, r.left - 1, y, GRAPH_AXIS_LINE_COLOUR); GfxFillRect(r.left, y, r.right, y, grid_colour); y -= y_sep; } /* Draw the y axis. */ GfxFillRect(r.left, r.top, r.left, r.bottom, GRAPH_AXIS_LINE_COLOUR); /* Draw the x axis. */ y = x_axis_offset + r.top; GfxFillRect(r.left, y, r.right, y, GRAPH_AXIS_LINE_COLOUR); /* Find the largest value that will be drawn. */ if (this->num_on_x_axis == 0) return; assert(this->num_on_x_axis > 0); assert(this->num_dataset > 0); /* draw text strings on the y axis */ int64 y_label = highest_value; int64 y_label_separation = highest_value / (GRAPH_NUM_LINES_Y - 1); /* If there are negative values, the graph goes from highest_value to * -highest_value, not highest_value to 0. */ if (this->has_negative_values) y_label_separation *= 2; y = r.top - GetCharacterHeight(FS_SMALL) / 2; for (int i = 0; i < GRAPH_NUM_LINES_Y; i++) { SetDParam(0, this->format_str_y_axis); SetDParam(1, y_label); DrawString(r.left - label_width - 4, r.left - 4, y, STR_GRAPH_Y_LABEL, graph_axis_label_colour, SA_RIGHT); y_label -= y_label_separation; y += y_sep; } /* draw strings on the x axis */ if (this->month != 0xFF) { x = r.left; y = r.bottom + 2; byte month = this->month; Year year = this->year; for (int i = 0; i < this->num_on_x_axis; i++) { SetDParam(0, month + STR_MONTH_ABBREV_JAN); SetDParam(1, month + STR_MONTH_ABBREV_JAN + 2); SetDParam(2, year); DrawStringMultiLine(x, x + x_sep, y, this->height, month == 0 ? STR_GRAPH_X_LABEL_MONTH_YEAR : STR_GRAPH_X_LABEL_MONTH, graph_axis_label_colour); month += 3; if (month >= 12) { month = 0; year++; } x += x_sep; } } else { /* Draw the label under the data point rather than on the grid line. */ x = r.left; y = r.bottom + 2; uint16 label = this->x_values_start; for (int i = 0; i < this->num_on_x_axis; i++) { SetDParam(0, label); DrawString(x + 1, x + x_sep - 1, y, STR_GRAPH_Y_LABEL_NUMBER, graph_axis_label_colour, SA_CENTER); label += this->x_values_increment; x += x_sep; } } /* draw lines and dots */ for (int i = 0; i < this->num_dataset; i++) { if (!HasBit(this->excluded_data, i)) { /* Centre the dot between the grid lines. */ x = r.left + (x_sep / 2); byte colour = this->colours[i]; uint prev_x = INVALID_DATAPOINT_POS; uint prev_y = INVALID_DATAPOINT_POS; for (int j = 0; j < this->num_on_x_axis; j++) { OverflowSafeInt64 datapoint = this->cost[i][j]; if (datapoint != INVALID_DATAPOINT) { /* * Check whether we need to reduce the 'accuracy' of the * datapoint value and the highest value to splut overflows. * And when 'drawing' 'one million' or 'one million and one' * there is no significant difference, so the least * significant bits can just be removed. * * If there are more bits needed than would fit in a 32 bits * integer, so at about 31 bits because of the sign bit, the * least significant bits are removed. */ int mult_range = FindLastBit(x_axis_offset) + FindLastBit(abs(datapoint)); int reduce_range = max(mult_range - 31, 0); /* Handle negative values differently (don't shift sign) */ if (datapoint < 0) { datapoint = -(abs(datapoint) >> reduce_range); } else { datapoint >>= reduce_range; } y = r.top + x_axis_offset - (x_axis_offset * datapoint) / (highest_value >> reduce_range); /* Draw the point. */ GfxFillRect(x - 1, y - 1, x + 1, y + 1, colour); /* Draw the line connected to the previous point. */ if (prev_x != INVALID_DATAPOINT_POS) GfxDrawLine(prev_x, prev_y, x, y, colour); prev_x = x; prev_y = y; } else { prev_x = INVALID_DATAPOINT_POS; prev_y = INVALID_DATAPOINT_POS; } x += x_sep; } } } } BaseGraphWindow(int widget, bool has_negative_values, StringID format_str_y_axis) : Window(), has_negative_values(has_negative_values), format_str_y_axis(format_str_y_axis) { SetWindowDirty(WC_GRAPH_LEGEND, 0); this->num_vert_lines = 24; this->graph_widget = widget; } void InitializeWindow(const WindowDesc *desc, WindowNumber number) { this->InitNested(desc, number); /* Initialise the dataset */ this->UpdateStatistics(true); } public: virtual void OnPaint() { this->DrawWidgets(); NWidgetCore *nwid = this->GetWidget<NWidgetCore>(this->graph_widget); Rect r; r.left = nwid->pos_x; r.right = nwid->pos_x + nwid->current_x - 1; r.top = nwid->pos_y; r.bottom = nwid->pos_y + nwid->current_y - 1; this->DrawGraph(r); } virtual OverflowSafeInt64 GetGraphData(const Company *c, int j) { return INVALID_DATAPOINT; } virtual void OnClick(Point pt, int widget) { /* Clicked on legend? */ if (widget == BGW_KEY_BUTTON) ShowGraphLegend(); } virtual void OnTick() { this->UpdateStatistics(false); } /** * Update the statistics. * @param initialize Initialize the data structure. */ void UpdateStatistics(bool initialize) { uint excluded_companies = _legend_excluded_companies; /* Exclude the companies which aren't valid */ for (CompanyID c = COMPANY_FIRST; c < MAX_COMPANIES; c++) { if (!Company::IsValidID(c)) SetBit(excluded_companies, c); } byte nums = 0; const Company *c; FOR_ALL_COMPANIES(c) { nums = min(this->num_vert_lines, max(nums, c->num_valid_stat_ent)); } int mo = (_cur_month / 3 - nums) * 3; int yr = _cur_year; while (mo < 0) { yr--; mo += 12; } if (!initialize && this->excluded_data == excluded_companies && this->num_on_x_axis == nums && this->year == yr && this->month == mo) { /* There's no reason to get new stats */ return; } this->excluded_data = excluded_companies; this->num_on_x_axis = nums; this->year = yr; this->month = mo; int numd = 0; for (CompanyID k = COMPANY_FIRST; k < MAX_COMPANIES; k++) { c = Company::GetIfValid(k); if (c != NULL) { this->colours[numd] = _colour_gradient[c->colour][6]; for (int j = this->num_on_x_axis, i = 0; --j >= 0;) { this->cost[numd][i] = (j >= c->num_valid_stat_ent) ? INVALID_DATAPOINT : GetGraphData(c, j); i++; } } numd++; } this->num_dataset = numd; } }; /********************/ /* OPERATING PROFIT */ /********************/ struct OperatingProfitGraphWindow : BaseGraphWindow { OperatingProfitGraphWindow(const WindowDesc *desc, WindowNumber window_number) : BaseGraphWindow(BGW_BACKGROUND, true, STR_JUST_CURRCOMPACT) { this->InitializeWindow(desc, window_number); } virtual OverflowSafeInt64 GetGraphData(const Company *c, int j) { return c->old_economy[j].income + c->old_economy[j].expenses; } }; static const NWidgetPart _nested_operating_profit_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, BGW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, BGW_CAPTION), SetDataTip(STR_GRAPH_OPERATING_PROFIT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, BGW_KEY_BUTTON), SetMinimalSize(50, 0), SetMinimalTextLines(1, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + 2), SetDataTip(STR_GRAPH_KEY_BUTTON, STR_GRAPH_KEY_TOOLTIP), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, BGW_BACKGROUND), SetMinimalSize(576, 160), EndContainer(), }; static const WindowDesc _operating_profit_desc( WDP_AUTO, WDP_AUTO, 576, 174, WC_OPERATING_PROFIT, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS, _nested_operating_profit_widgets, lengthof(_nested_operating_profit_widgets) ); void ShowOperatingProfitGraph() { AllocateWindowDescFront<OperatingProfitGraphWindow>(&_operating_profit_desc, 0); } /****************/ /* INCOME GRAPH */ /****************/ struct IncomeGraphWindow : BaseGraphWindow { IncomeGraphWindow(const WindowDesc *desc, WindowNumber window_number) : BaseGraphWindow(BGW_BACKGROUND, false, STR_JUST_CURRCOMPACT) { this->InitializeWindow(desc, window_number); } virtual OverflowSafeInt64 GetGraphData(const Company *c, int j) { return c->old_economy[j].income; } }; static const NWidgetPart _nested_income_graph_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, BGW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, BGW_CAPTION), SetDataTip(STR_GRAPH_INCOME_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, BGW_KEY_BUTTON), SetMinimalSize(50, 0), SetMinimalTextLines(1, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + 2), SetDataTip(STR_GRAPH_KEY_BUTTON, STR_GRAPH_KEY_TOOLTIP), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, BGW_BACKGROUND), SetMinimalSize(576, 128), EndContainer(), }; static const WindowDesc _income_graph_desc( WDP_AUTO, WDP_AUTO, 576, 142, WC_INCOME_GRAPH, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS, _nested_income_graph_widgets, lengthof(_nested_income_graph_widgets) ); void ShowIncomeGraph() { AllocateWindowDescFront<IncomeGraphWindow>(&_income_graph_desc, 0); } /*******************/ /* DELIVERED CARGO */ /*******************/ struct DeliveredCargoGraphWindow : BaseGraphWindow { DeliveredCargoGraphWindow(const WindowDesc *desc, WindowNumber window_number) : BaseGraphWindow(BGW_BACKGROUND, false, STR_JUST_COMMA) { this->InitializeWindow(desc, window_number); } virtual OverflowSafeInt64 GetGraphData(const Company *c, int j) { return c->old_economy[j].delivered_cargo; } }; static const NWidgetPart _nested_delivered_cargo_graph_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, BGW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, BGW_CAPTION), SetDataTip(STR_GRAPH_CARGO_DELIVERED_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, BGW_KEY_BUTTON), SetMinimalSize(50, 0), SetMinimalTextLines(1, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + 2), SetDataTip(STR_GRAPH_KEY_BUTTON, STR_GRAPH_KEY_TOOLTIP), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, BGW_BACKGROUND), SetMinimalSize(576, 128), EndContainer(), }; static const WindowDesc _delivered_cargo_graph_desc( WDP_AUTO, WDP_AUTO, 576, 142, WC_DELIVERED_CARGO, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS, _nested_delivered_cargo_graph_widgets, lengthof(_nested_delivered_cargo_graph_widgets) ); void ShowDeliveredCargoGraph() { AllocateWindowDescFront<DeliveredCargoGraphWindow>(&_delivered_cargo_graph_desc, 0); } /***********************/ /* PERFORMANCE HISTORY */ /***********************/ /** Widget numbers of the performance history window. */ enum PerformanceHistoryGraphWidgets { PHW_CLOSEBOX, PHW_CAPTION, PHW_KEY, PHW_DETAILED_PERFORMANCE, PHW_BACKGROUND, }; struct PerformanceHistoryGraphWindow : BaseGraphWindow { PerformanceHistoryGraphWindow(const WindowDesc *desc, WindowNumber window_number) : BaseGraphWindow(PHW_BACKGROUND, false, STR_JUST_COMMA) { this->InitializeWindow(desc, window_number); } virtual OverflowSafeInt64 GetGraphData(const Company *c, int j) { return c->old_economy[j].performance_history; } virtual void OnClick(Point pt, int widget) { if (widget == PHW_DETAILED_PERFORMANCE) ShowPerformanceRatingDetail(); this->BaseGraphWindow::OnClick(pt, widget); } }; static const NWidgetPart _nested_performance_history_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, PHW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, PHW_CAPTION), SetDataTip(STR_GRAPH_COMPANY_PERFORMANCE_RATINGS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, PHW_DETAILED_PERFORMANCE), SetMinimalSize(50, 0), SetMinimalTextLines(1, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + 2), SetDataTip(STR_PERFORMANCE_DETAIL_KEY, STR_GRAPH_PERFORMANCE_DETAIL_TOOLTIP), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, PHW_KEY), SetMinimalSize(50, 0), SetMinimalTextLines(1, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + 2), SetDataTip(STR_GRAPH_KEY_BUTTON, STR_GRAPH_KEY_TOOLTIP), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, PHW_BACKGROUND), SetMinimalSize(576, 224), EndContainer(), }; static const WindowDesc _performance_history_desc( WDP_AUTO, WDP_AUTO, 576, 238, WC_PERFORMANCE_HISTORY, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS, _nested_performance_history_widgets, lengthof(_nested_performance_history_widgets) ); void ShowPerformanceHistoryGraph() { AllocateWindowDescFront<PerformanceHistoryGraphWindow>(&_performance_history_desc, 0); } /*****************/ /* COMPANY VALUE */ /*****************/ struct CompanyValueGraphWindow : BaseGraphWindow { CompanyValueGraphWindow(const WindowDesc *desc, WindowNumber window_number) : BaseGraphWindow(BGW_BACKGROUND, false, STR_JUST_CURRCOMPACT) { this->InitializeWindow(desc, window_number); } virtual OverflowSafeInt64 GetGraphData(const Company *c, int j) { return c->old_economy[j].company_value; } }; static const NWidgetPart _nested_company_value_graph_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, BGW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, BGW_CAPTION), SetDataTip(STR_GRAPH_COMPANY_VALUES_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, BGW_KEY_BUTTON), SetMinimalSize(50, 0), SetMinimalTextLines(1, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + 2), SetDataTip(STR_GRAPH_KEY_BUTTON, STR_GRAPH_KEY_TOOLTIP), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, BGW_BACKGROUND), SetMinimalSize(576, 224), EndContainer(), }; static const WindowDesc _company_value_graph_desc( WDP_AUTO, WDP_AUTO, 576, 238, WC_COMPANY_VALUE, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS, _nested_company_value_graph_widgets, lengthof(_nested_company_value_graph_widgets) ); void ShowCompanyValueGraph() { AllocateWindowDescFront<CompanyValueGraphWindow>(&_company_value_graph_desc, 0); } /*****************/ /* PAYMENT RATES */ /*****************/ /** Widget numbers of the cargo payment rates. */ enum CargoPaymentRatesWidgets { CPW_CLOSEBOX, CPW_CAPTION, CPW_BACKGROUND, CPW_HEADER, CPW_GRAPH, CPW_FOOTER, CPW_CARGO_FIRST, }; struct PaymentRatesGraphWindow : BaseGraphWindow { PaymentRatesGraphWindow(const WindowDesc *desc, WindowNumber window_number) : BaseGraphWindow(CPW_GRAPH, false, STR_JUST_CURRCOMPACT) { this->num_on_x_axis = 20; this->num_vert_lines = 20; this->month = 0xFF; this->x_values_start = 10; this->x_values_increment = 10; /* Initialise the dataset */ this->OnHundredthTick(); this->InitNested(desc, window_number); } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize) { if (widget < CPW_CARGO_FIRST) return; const CargoSpec *cs = CargoSpec::Get(widget - CPW_CARGO_FIRST); SetDParam(0, cs->name); Dimension d = GetStringBoundingBox(STR_GRAPH_CARGO_PAYMENT_CARGO); d.width += 14; /* colour field */ d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT; d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM; *size = maxdim(d, *size); } virtual void DrawWidget(const Rect &r, int widget) const { if (widget < CPW_CARGO_FIRST) return; const CargoSpec *cs = CargoSpec::Get(widget - CPW_CARGO_FIRST); bool rtl = _dynlang.text_dir == TD_RTL; /* Since the buttons have no text, no images, * both the text and the coloured box have to be manually painted. * clk_dif will move one pixel down and one pixel to the right * when the button is clicked */ byte clk_dif = this->IsWidgetLowered(widget) ? 1 : 0; int x = r.left + WD_FRAMERECT_LEFT; int y = r.top; int rect_x = clk_dif + (rtl ? r.right - 12 : r.left + WD_FRAMERECT_LEFT); GfxFillRect(rect_x, y + clk_dif, rect_x + 8, y + 5 + clk_dif, 0); GfxFillRect(rect_x + 1, y + 1 + clk_dif, rect_x + 7, y + 4 + clk_dif, cs->legend_colour); SetDParam(0, cs->name); DrawString(rtl ? r.left : x + 14 + clk_dif, (rtl ? r.right - 14 + clk_dif : r.right), y + clk_dif, STR_GRAPH_CARGO_PAYMENT_CARGO); } virtual void OnClick(Point pt, int widget) { if (widget >= CPW_CARGO_FIRST) { int i = 0; const CargoSpec *cs; FOR_ALL_CARGOSPECS(cs) { if (cs->Index() + CPW_CARGO_FIRST == widget) break; i++; } ToggleBit(_legend_excluded_cargo, i); this->ToggleWidgetLoweredState(widget); this->excluded_data = _legend_excluded_cargo; this->SetDirty(); } } virtual void OnTick() { /* Override default OnTick */ } virtual void OnHundredthTick() { this->excluded_data = _legend_excluded_cargo; int i = 0; const CargoSpec *cs; FOR_ALL_CARGOSPECS(cs) { this->colours[i] = cs->legend_colour; for (uint j = 0; j != 20; j++) { this->cost[i][j] = GetTransportedGoodsIncome(10, 20, j * 4 + 4, cs->Index()); } i++; } this->num_dataset = i; } }; /** Construct the row containing the digit keys. */ static NWidgetBase *MakeCargoButtons(int *biggest_index) { NWidgetVertical *ver = new NWidgetVertical; const CargoSpec *cs; FOR_ALL_CARGOSPECS(cs) { *biggest_index = CPW_CARGO_FIRST + cs->Index(); NWidgetBackground *leaf = new NWidgetBackground(WWT_PANEL, COLOUR_ORANGE, *biggest_index, NULL); leaf->tool_tip = STR_GRAPH_CARGO_PAYMENT_TOGGLE_CARGO; leaf->SetFill(true, false); leaf->SetLowered(true); ver->Add(leaf); } return ver; } static const NWidgetPart _nested_cargo_payment_rates_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, CPW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, CPW_CAPTION), SetDataTip(STR_GRAPH_CARGO_PAYMENT_RATES_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, CPW_BACKGROUND), SetMinimalSize(568, 128), SetResize(0, 1), NWidget(NWID_VERTICAL), NWidget(NWID_HORIZONTAL), NWidget(NWID_SPACER), SetFill(true, false), NWidget(WWT_TEXT, COLOUR_GREY, CPW_HEADER), SetMinimalSize(0, 6), SetPadding(2, 0, 2, 0), SetDataTip(STR_GRAPH_CARGO_PAYMENT_RATES_TITLE, STR_NULL), NWidget(NWID_SPACER), SetFill(true, false), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(WWT_EMPTY, COLOUR_GREY, CPW_GRAPH), SetMinimalSize(495, 0), SetFill(true, true), NWidget(NWID_VERTICAL), NWidget(NWID_SPACER), SetMinimalSize(0, 24), SetFill(false, false), NWidgetFunction(MakeCargoButtons), NWidget(NWID_SPACER), SetMinimalSize(0, 24), SetFill(false, true), EndContainer(), NWidget(NWID_SPACER), SetMinimalSize(5, 0), SetFill(false, true), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(NWID_SPACER), SetFill(true, false), NWidget(WWT_TEXT, COLOUR_GREY, CPW_FOOTER), SetMinimalSize(0, 6), SetPadding(2, 0, 2, 0), SetDataTip(STR_GRAPH_CARGO_PAYMENT_RATES_X_LABEL, STR_NULL), NWidget(NWID_SPACER), SetFill(true, false), EndContainer(), EndContainer(), EndContainer(), }; static const WindowDesc _cargo_payment_rates_desc( WDP_AUTO, WDP_AUTO, 568, 46, WC_PAYMENT_RATES, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _nested_cargo_payment_rates_widgets, lengthof(_nested_cargo_payment_rates_widgets) ); void ShowCargoPaymentRates() { AllocateWindowDescFront<PaymentRatesGraphWindow>(&_cargo_payment_rates_desc, 0); } /************************/ /* COMPANY LEAGUE TABLE */ /************************/ /** Widget numbers for the company league window. */ enum CompanyLeagueWidgets { CLW_CLOSEBOX, CLW_CAPTION, CLW_STICKYBOX, CLW_BACKGROUND, }; static const StringID _performance_titles[] = { STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_ENGINEER, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_ENGINEER, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_TRAFFIC_MANAGER, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_TRAFFIC_MANAGER, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_TRANSPORT_COORDINATOR, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_TRANSPORT_COORDINATOR, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_ROUTE_SUPERVISOR, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_ROUTE_SUPERVISOR, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_DIRECTOR, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_DIRECTOR, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_CHIEF_EXECUTIVE, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_CHIEF_EXECUTIVE, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_CHAIRMAN, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_CHAIRMAN, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_PRESIDENT, STR_COMPANY_LEAGUE_PERFORMANCE_TITLE_TYCOON, }; static inline StringID GetPerformanceTitleFromValue(uint value) { return _performance_titles[minu(value, 1000) >> 6]; } class CompanyLeagueWindow : public Window { private: GUIList<const Company*> companies; /** * (Re)Build the company league list */ void BuildCompanyList() { if (!this->companies.NeedRebuild()) return; this->companies.Clear(); const Company *c; FOR_ALL_COMPANIES(c) { *this->companies.Append() = c; } this->companies.Compact(); this->companies.RebuildDone(); } /** Sort the company league by performance history */ static int CDECL PerformanceSorter(const Company * const *c1, const Company * const *c2) { return (*c2)->old_economy[1].performance_history - (*c1)->old_economy[1].performance_history; } public: CompanyLeagueWindow(const WindowDesc *desc, WindowNumber window_number) : Window() { this->InitNested(desc, window_number); this->companies.ForceRebuild(); this->companies.NeedResort(); } virtual void OnPaint() { this->BuildCompanyList(); this->companies.Sort(&PerformanceSorter); this->DrawWidgets(); } virtual void DrawWidget(const Rect &r, int widget) const { if (widget != CLW_BACKGROUND) return; uint y = r.top + WD_FRAMERECT_TOP; for (uint i = 0; i != this->companies.Length(); i++) { const Company *c = this->companies[i]; SetDParam(0, i + STR_ORDINAL_NUMBER_1ST); SetDParam(1, c->index); SetDParam(2, c->index); SetDParam(3, GetPerformanceTitleFromValue(c->old_economy[1].performance_history)); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, i == 0 ? STR_COMPANY_LEAGUE_FIRST : STR_COMPANY_LEAGUE_OTHER); DrawCompanyIcon(c->index, _dynlang.text_dir == TD_RTL ? r.right - 43 : r.left + 27, y + 1); y += FONT_HEIGHT_NORMAL; } } virtual void OnTick() { if (this->companies.NeedResort()) { this->SetDirty(); } } virtual void OnInvalidateData(int data) { if (data == 0) { this->companies.ForceRebuild(); } else { this->companies.ForceResort(); } } }; static const NWidgetPart _nested_company_league_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, CLW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, CLW_CAPTION), SetDataTip(STR_COMPANY_LEAGUE_TABLE_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_STICKYBOX, COLOUR_GREY, CLW_STICKYBOX), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, CLW_BACKGROUND), SetMinimalSize(400, 0), SetMinimalTextLines(15, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM), }; static const WindowDesc _company_league_desc( WDP_AUTO, WDP_AUTO, 400, 167, WC_COMPANY_LEAGUE, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON, _nested_company_league_widgets, lengthof(_nested_company_league_widgets) ); void ShowCompanyLeagueTable() { AllocateWindowDescFront<CompanyLeagueWindow>(&_company_league_desc, 0); } /*****************************/ /* PERFORMANCE RATING DETAIL */ /*****************************/ /** Widget numbers of the performance rating details window. */ enum PerformanceRatingDetailsWidgets { PRW_CLOSEBOX, PRW_CAPTION, PRW_BACKGROUND, PRW_SCORE_FIRST, PRW_SCORE_LAST = PRW_SCORE_FIRST + (SCORE_END - SCORE_BEGIN) - 1, PRW_COMPANY_FIRST, PRW_COMPANY_LAST = PRW_COMPANY_FIRST + MAX_COMPANIES - 1, }; struct PerformanceRatingDetailWindow : Window { static CompanyID company; int timeout; PerformanceRatingDetailWindow(const WindowDesc *desc, WindowNumber window_number) : Window() { this->UpdateCompanyStats(); this->InitNested(desc, window_number); this->OnInvalidateData(INVALID_COMPANY); } void UpdateCompanyStats() { /* Update all company stats with the current data * (this is because _score_info is not saved to a savegame) */ Company *c; FOR_ALL_COMPANIES(c) { UpdateCompanyRatingAndValue(c, false); } this->timeout = DAY_TICKS * 5; } virtual void OnPaint() { /* Draw standard stuff */ this->DrawWidgets(); } virtual void DrawWidget(const Rect &r, int widget) const { /* No need to draw when there's nothing to draw */ if (this->company == INVALID_COMPANY) return; if (IsInsideMM(widget, PRW_COMPANY_FIRST, PRW_COMPANY_LAST + 1)) { if (this->IsWidgetDisabled(widget)) return; CompanyID cid = (CompanyID)(widget - PRW_COMPANY_FIRST); int offset = (cid == this->company) ? 1 : 0; Dimension sprite_size = GetSpriteSize(SPR_COMPANY_ICON); DrawCompanyIcon(cid, (r.left + r.right - sprite_size.width) / 2 + offset, (r.top + r.bottom - sprite_size.height) / 2 + offset); return; } if (!IsInsideMM(widget, PRW_SCORE_FIRST, PRW_SCORE_LAST + 1)) return; ScoreID score_type = (ScoreID)(widget - PRW_SCORE_FIRST); /* The colours used to show how the progress is going */ int colour_done = _colour_gradient[COLOUR_GREEN][4]; int colour_notdone = _colour_gradient[COLOUR_RED][4]; /* Draw all the score parts */ int val = _score_part[company][score_type]; int needed = _score_info[score_type].needed; int score = _score_info[score_type].score; /* SCORE_TOTAL has his own rules ;) */ if (score_type == SCORE_TOTAL) { for (ScoreID i = SCORE_BEGIN; i < SCORE_END; i++) score += _score_info[i].score; needed = SCORE_MAX; } DrawString(7, 107, r.top + 6, STR_PERFORMANCE_DETAIL_VEHICLES + score_type); /* Draw the score */ SetDParam(0, score); DrawString(7, 107, r.top + 6, STR_BLACK_INT, TC_FROMSTRING, SA_RIGHT); /* Calculate the %-bar */ byte x = Clamp(val, 0, needed) * 50 / needed; /* Draw the bar */ if (x != 0) GfxFillRect(112, r.top + 4, 112 + x, r.top + 16, colour_done); if (x != 50) GfxFillRect(112 + x, r.top + 4, 112 + 50, r.top + 16, colour_notdone); /* Draw it */ SetDParam(0, Clamp(val, 0, needed) * 100 / needed); DrawString(112, 162, r.top + 6, STR_PERFORMANCE_DETAIL_PERCENT, TC_FROMSTRING, SA_CENTER); /* SCORE_LOAN is inversed */ if (score_type == SCORE_LOAN) val = needed - val; /* Draw the amount we have against what is needed * For some of them it is in currency format */ SetDParam(0, val); SetDParam(1, needed); switch (score_type) { case SCORE_MIN_PROFIT: case SCORE_MIN_INCOME: case SCORE_MAX_INCOME: case SCORE_MONEY: case SCORE_LOAN: DrawString(167, this->width, r.top + 6, STR_PERFORMANCE_DETAIL_AMOUNT_CURRENCY); break; default: DrawString(167, this->width, r.top + 6, STR_PERFORMANCE_DETAIL_AMOUNT_INT); } } virtual void OnClick(Point pt, int widget) { /* Check which button is clicked */ if (IsInsideMM(widget, PRW_COMPANY_FIRST, PRW_COMPANY_LAST + 1)) { /* Is it no on disable? */ if (!this->IsWidgetDisabled(widget)) { this->RaiseWidget(this->company + PRW_COMPANY_FIRST); this->company = (CompanyID)(widget - PRW_COMPANY_FIRST); this->LowerWidget(this->company + PRW_COMPANY_FIRST); this->SetDirty(); } } } virtual void OnTick() { if (_pause_mode != PM_UNPAUSED) return; /* Update the company score every 5 days */ if (--this->timeout == 0) { this->UpdateCompanyStats(); this->SetDirty(); } } /** * Invalidate the data of this window. * @param data the company ID of the company that is going to be removed */ virtual void OnInvalidateData(int data) { /* Disable the companies who are not active */ for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) { this->SetWidgetDisabledState(i + PRW_COMPANY_FIRST, !Company::IsValidID(i)); } /* Check if the currently selected company is still active. */ if (this->company != INVALID_COMPANY && !Company::IsValidID(this->company)) { /* Raise the widget for the previous selection. */ this->RaiseWidget(this->company + PRW_COMPANY_FIRST); this->company = INVALID_COMPANY; } if (this->company == INVALID_COMPANY) { const Company *c; FOR_ALL_COMPANIES(c) { this->company = c->index; break; } } /* Make sure the widget is lowered */ this->LowerWidget(this->company + PRW_COMPANY_FIRST); } }; CompanyID PerformanceRatingDetailWindow::company = INVALID_COMPANY; /** Make a vertical list of panels for outputting score details. * @param biggest_index Storage for collecting the biggest index used in the returned tree. * @return Panel with performance details. * @postcond \c *biggest_index contains the largest used index in the tree. */ static NWidgetBase *MakePerformanceDetailPanels(int *biggest_index) { const StringID performance_tips[] = { STR_PERFORMANCE_DETAIL_VEHICLES_TOOLTIP, STR_PERFORMANCE_DETAIL_STATIONS_TOOLTIP, STR_PERFORMANCE_DETAIL_MIN_PROFIT_TOOLTIP, STR_PERFORMANCE_DETAIL_MIN_INCOME_TOOLTIP, STR_PERFORMANCE_DETAIL_MAX_INCOME_TOOLTIP, STR_PERFORMANCE_DETAIL_DELIVERED_TOOLTIP, STR_PERFORMANCE_DETAIL_CARGO_TOOLTIP, STR_PERFORMANCE_DETAIL_MONEY_TOOLTIP, STR_PERFORMANCE_DETAIL_LOAN_TOOLTIP, STR_PERFORMANCE_DETAIL_TOTAL_TOOLTIP, }; assert_compile(lengthof(performance_tips) == SCORE_END - SCORE_BEGIN); NWidgetVertical *vert = new NWidgetVertical(); for (int widnum = PRW_SCORE_FIRST; widnum <= PRW_SCORE_LAST; widnum++) { NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, widnum); panel->SetMinimalSize(299, 20); panel->SetFill(false, false); panel->SetDataTip(0x0, performance_tips[widnum - PRW_SCORE_FIRST]); vert->Add(panel); } *biggest_index = PRW_SCORE_LAST; return vert; } /** * Make a number of rows with button-like graphics, for enabling/disabling each company. * @param biggest_index Storage for collecting the biggest index used in the returned tree. * @return Panel with rows of company buttons. * @postcond \c *biggest_index contains the largest used index in the tree. */ static NWidgetBase *MakeCompanyButtonRows(int *biggest_index) { static const int MAX_LENGTH = 8; // Maximal number of company buttons in one row. NWidgetVertical *vert = NULL; // Storage for all rows. NWidgetHorizontal *hor = NULL; // Storage for buttons in one row. int hor_length = 0; Dimension sprite_size = GetSpriteSize(SPR_COMPANY_ICON); sprite_size.width += WD_MATRIX_LEFT + WD_MATRIX_RIGHT; sprite_size.height += WD_MATRIX_TOP + WD_MATRIX_BOTTOM + 1; // 1 for the 'offset' of being pressed for (int widnum = PRW_COMPANY_FIRST; widnum <= PRW_COMPANY_LAST; widnum++) { /* Ensure there is room in 'hor' for another button. */ if (hor_length == MAX_LENGTH) { if (vert == NULL) vert = new NWidgetVertical(); vert->Add(hor); hor = NULL; hor_length = 0; } if (hor == NULL) { hor = new NWidgetHorizontal(); hor_length = 0; } NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, widnum); panel->SetMinimalSize(sprite_size.width, sprite_size.height); panel->SetFill(true, false); panel->SetDataTip(0x0, STR_GRAPH_KEY_COMPANY_SELECTION_TOOLTIP); hor->Add(panel); hor_length++; } *biggest_index = PRW_COMPANY_LAST; if (vert == NULL) return hor; // All buttons fit in a single row. if (hor_length > 0 && hor_length < MAX_LENGTH) { /* Last row is partial, add a spacer at the end to force all buttons to the left. */ NWidgetSpacer *spc = new NWidgetSpacer(0, 0); spc->SetMinimalSize(sprite_size.width, sprite_size.height); spc->SetFill(true, false); hor->Add(spc); } if (hor != NULL) vert->Add(hor); return vert; } static const NWidgetPart _nested_performance_rating_detail_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, PRW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, PRW_CAPTION), SetDataTip(STR_PERFORMANCE_DETAIL, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, PRW_BACKGROUND), NWidgetFunction(MakeCompanyButtonRows), SetPadding(0, 1, 1, 2), EndContainer(), NWidgetFunction(MakePerformanceDetailPanels), }; static const WindowDesc _performance_rating_detail_desc( WDP_AUTO, WDP_AUTO, 299, 241, WC_PERFORMANCE_DETAIL, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _nested_performance_rating_detail_widgets, lengthof(_nested_performance_rating_detail_widgets) ); void ShowPerformanceRatingDetail() { AllocateWindowDescFront<PerformanceRatingDetailWindow>(&_performance_rating_detail_desc, 0); }