/* $Id$ */ /** @file subsidy_gui.cpp GUI for subsidies. */ #include "stdafx.h" #include "openttd.h" #include "station_base.h" #include "industry.h" #include "town.h" #include "economy_func.h" #include "variables.h" #include "cargotype.h" #include "window_gui.h" #include "strings_func.h" #include "date_func.h" #include "viewport_func.h" #include "gfx_func.h" #include "gui.h" #include "table/strings.h" struct SubsidyListWindow : Window { SubsidyListWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number) { } virtual void OnClick(Point pt, int widget) { if (widget != 3) return; int y = pt.y - 25; if (y < 0) return; uint num = 0; for (const Subsidy *s = _subsidies; s != endof(_subsidies); s++) { if (s->cargo_type != CT_INVALID && s->age < 12) { y -= 10; if (y < 0) this->HandleClick(s); num++; } } if (num == 0) { y -= 10; if (y < 0) return; } y -= 11; if (y < 0) return; for (const Subsidy *s = _subsidies; s != endof(_subsidies); s++) { if (s->cargo_type != CT_INVALID && s->age >= 12) { y -= 10; if (y < 0) this->HandleClick(s); } } } void HandleClick(const Subsidy *s) { TownEffect te = GetCargo(s->cargo_type)->town_effect; TileIndex xy; /* determine from coordinate for subsidy and try to scroll to it */ uint offs = s->from; if (s->age >= 12) { xy = GetStation(offs)->xy; } else if (te == TE_PASSENGERS || te == TE_MAIL) { xy = GetTown(offs)->xy; } else { xy = GetIndustry(offs)->xy; } if (_ctrl_pressed || !ScrollMainWindowToTile(xy)) { if (_ctrl_pressed) ShowExtraViewPortWindow(xy); /* otherwise determine to coordinate for subsidy and scroll to it */ offs = s->to; if (s->age >= 12) { xy = GetStation(offs)->xy; } else if (te == TE_PASSENGERS || te == TE_MAIL || te == TE_GOODS || te == TE_FOOD) { xy = GetTown(offs)->xy; } else { xy = GetIndustry(offs)->xy; } if (_ctrl_pressed) { ShowExtraViewPortWindow(xy); } else { ScrollMainWindowToTile(xy); } } } virtual void OnPaint() { YearMonthDay ymd; const Subsidy *s; this->DrawWidgets(); ConvertDateToYMD(_date, &ymd); int width = this->width - 13; // scroll bar = 11 + pixel each side int y = 15; int x = 1; /* Section for drawing the offered subisidies */ DrawStringTruncated(x, y, STR_2026_SUBSIDIES_ON_OFFER_FOR, TC_FROMSTRING, width); y += 10; uint num = 0; for (s = _subsidies; s != endof(_subsidies); s++) { if (s->cargo_type != CT_INVALID && s->age < 12) { int x2; /* Displays the two offered towns */ SetupSubsidyDecodeParam(s, 1); x2 = DrawStringTruncated(x + 2, y, STR_2027_FROM_TO, TC_FROMSTRING, width); /* Displays the deadline before voiding the proposal */ SetDParam(0, _date - ymd.day + 384 - s->age * 32); DrawStringTruncated(x2, y, STR_2028_BY, TC_FROMSTRING, width - x2); y += 10; num++; } } if (num == 0) { DrawStringTruncated(x + 2, y, STR_202A_NONE, TC_FROMSTRING, width - 2); y += 10; } /* Section for drawing the already granted subisidies */ DrawStringTruncated(x, y + 1, STR_202B_SERVICES_ALREADY_SUBSIDISED, TC_FROMSTRING, width); y += 10; num = 0; for (s = _subsidies; s != endof(_subsidies); s++) { if (s->cargo_type != CT_INVALID && s->age >= 12) { int xt; SetupSubsidyDecodeParam(s, 1); PlayerID player = GetStation(s->to)->owner; SetDParam(3, player); /* Displays the two connected stations */ xt = DrawStringTruncated(x + 2, y, STR_202C_FROM_TO, TC_FROMSTRING, width - 2); /* Displays the date where the granted subsidy will end */ if ((xt > 3) && (width - xt) > 9 ) { // do not draw if previous drawing failed or if it will overlap on scrollbar SetDParam(0, _date - ymd.day + 768 - s->age * 32); DrawStringTruncated(xt, y, STR_202D_UNTIL, TC_FROMSTRING, width - xt); } y += 10; num++; } } if (num == 0) DrawStringTruncated(x + 2, y, STR_202A_NONE, TC_FROMSTRING, width - 2); } }; static const Widget _subsidies_list_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 13, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_RIGHT, 13, 11, 307, 0, 13, STR_2025_SUBSIDIES, STR_018C_WINDOW_TITLE_DRAG_THIS}, { WWT_STICKYBOX, RESIZE_LR, 13, 308, 319, 0, 13, STR_NULL, STR_STICKY_BUTTON}, { WWT_PANEL, RESIZE_RB, 13, 0, 307, 14, 126, 0x0, STR_01FD_CLICK_ON_SERVICE_TO_CENTER}, { WWT_SCROLLBAR, RESIZE_LRB, 13, 308, 319, 14, 114, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, { WWT_RESIZEBOX, RESIZE_LRTB, 13, 308, 319, 115, 126, 0x0, STR_RESIZE_BUTTON}, { WIDGETS_END}, }; static const WindowDesc _subsidies_list_desc = { WDP_AUTO, WDP_AUTO, 320, 127, 320, 127, WC_SUBSIDIES_LIST, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON | WDF_RESIZABLE, _subsidies_list_widgets, }; void ShowSubsidiesList() { AllocateWindowDescFront<SubsidyListWindow>(&_subsidies_list_desc, 0); }