/* $Id$ */ /** @file subsidy_gui.cpp GUI for subsidies. */ #include "stdafx.h" #include "station_base.h" #include "industry.h" #include "town.h" #include "economy_func.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" /** Widget numbers for the subsidy list window. */ enum SubsidyListWidgets { SLW_CLOSEBOX, SLW_CAPTION, SLW_STICKYBOX, SLW_PANEL, SLW_SCROLLBAR, SLW_RESIZEBOX, }; struct SubsidyListWindow : Window { SubsidyListWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number) { this->FindWindowPlacementAndResize(desc); } virtual void OnClick(Point pt, int widget) { if (widget != SLW_PANEL) return; int y = pt.y - this->widget[SLW_PANEL].top - FONT_HEIGHT_NORMAL - 1; // Skip 'subsidies on offer' line 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 -= FONT_HEIGHT_NORMAL; if (y < 0) { this->HandleClick(s); return; } num++; } } if (num == 0) { y -= FONT_HEIGHT_NORMAL; // "None" if (y < 0) return; } y -= 11; // "Services already subsidised:" if (y < 0) return; for (const Subsidy *s = _subsidies; s != endof(_subsidies); s++) { if (s->cargo_type != CT_INVALID && s->age >= 12) { y -= FONT_HEIGHT_NORMAL; if (y < 0) { this->HandleClick(s); return; } } } } 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 right = this->widget[SLW_PANEL].right; int y = this->widget[SLW_PANEL].top + 1; int x = this->widget[SLW_PANEL].left + 1; /* Section for drawing the offered subisidies */ DrawString(x, right, y, STR_2026_SUBSIDIES_ON_OFFER_FOR, TC_FROMSTRING); y += FONT_HEIGHT_NORMAL; uint num = 0; for (s = _subsidies; s != endof(_subsidies); s++) { if (s->cargo_type != CT_INVALID && s->age < 12) { /* Displays the two offered towns */ SetupSubsidyDecodeParam(s, 1); SetDParam(7, _date - ymd.day + 384 - s->age * 32); DrawString(x + 2, right - 2, y, STR_2027_FROM_TO, TC_FROMSTRING); y += FONT_HEIGHT_NORMAL; num++; } } if (num == 0) { DrawString(x + 2, right - 2, y, STR_202A_NONE, TC_FROMSTRING); y += FONT_HEIGHT_NORMAL; } /* Section for drawing the already granted subisidies */ DrawString(x, right, y + 1, STR_202B_SERVICES_ALREADY_SUBSIDISED, TC_FROMSTRING); y += FONT_HEIGHT_NORMAL; num = 0; for (s = _subsidies; s != endof(_subsidies); s++) { if (s->cargo_type != CT_INVALID && s->age >= 12) { SetupSubsidyDecodeParam(s, 1); SetDParam(3, GetStation(s->to)->owner); SetDParam(4, _date - ymd.day + 768 - s->age * 32); /* Displays the two connected stations */ DrawString(x + 2, right - 2, y, STR_202C_FROM_TO, TC_FROMSTRING); y += FONT_HEIGHT_NORMAL; num++; } } if (num == 0) DrawString(x + 2, right - 2, y, STR_202A_NONE, TC_FROMSTRING); } }; static const Widget _subsidies_list_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, COLOUR_BROWN, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, // SLW_CLOSEBOX { WWT_CAPTION, RESIZE_RIGHT, COLOUR_BROWN, 11, 307, 0, 13, STR_2025_SUBSIDIES, STR_018C_WINDOW_TITLE_DRAG_THIS}, // SLW_CAPTION { WWT_STICKYBOX, RESIZE_LR, COLOUR_BROWN, 308, 319, 0, 13, STR_NULL, STR_STICKY_BUTTON}, // SLW_STICKYBOX { WWT_PANEL, RESIZE_RB, COLOUR_BROWN, 0, 307, 14, 126, 0x0, STR_01FD_CLICK_ON_SERVICE_TO_CENTER}, // SLW_PANEL { WWT_SCROLLBAR, RESIZE_LRB, COLOUR_BROWN, 308, 319, 14, 114, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, // SLW_SCROLLBAR { WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_BROWN, 308, 319, 115, 126, 0x0, STR_RESIZE_BUTTON}, // SLW_RESIZEBOX { WIDGETS_END}, }; static const NWidgetPart _nested_subsidies_list_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_BROWN, SLW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_BROWN, SLW_CAPTION), SetDataTip(STR_2025_SUBSIDIES, STR_018C_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_STICKYBOX, COLOUR_BROWN, SLW_STICKYBOX), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(WWT_PANEL, COLOUR_BROWN, SLW_PANEL), SetMinimalSize(308, 113), SetDataTip(0x0, STR_01FD_CLICK_ON_SERVICE_TO_CENTER), SetResize(1, 1), EndContainer(), NWidget(NWID_VERTICAL), NWidget(WWT_SCROLLBAR, COLOUR_BROWN, SLW_SCROLLBAR), NWidget(WWT_RESIZEBOX, COLOUR_BROWN, SLW_RESIZEBOX), EndContainer(), EndContainer(), }; 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, _nested_subsidies_list_widgets, lengthof(_nested_subsidies_list_widgets) ); void ShowSubsidiesList() { AllocateWindowDescFront<SubsidyListWindow>(&_subsidies_list_desc, 0); }