/* $Id$ */ /* * 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 industry_gui.cpp GUIs related to industries. */ #include "stdafx.h" #include "openttd.h" #include "gui.h" #include "window_gui.h" #include "textbuf_gui.h" #include "command_func.h" #include "viewport_func.h" #include "gfx_func.h" #include "industry.h" #include "town.h" #include "variables.h" #include "cheat_type.h" #include "newgrf.h" #include "newgrf_industries.h" #include "newgrf_text.h" #include "strings_func.h" #include "company_func.h" #include "tilehighlight_func.h" #include "string_func.h" #include "sortlist_type.h" #include "widgets/dropdown_func.h" #include "company_base.h" #include "table/strings.h" #include "table/sprites.h" bool _ignore_restrictions; /** Cargo suffix type (for which window is it requested) */ enum CargoSuffixType { CST_FUND, ///< Fund-industry window CST_VIEW, ///< View-industry window CST_DIR, ///< Industry-directory window }; /** * Gets the string to display after the cargo name (using callback 37) * @param cargo the cargo for which the suffix is requested * - 00 - first accepted cargo type * - 01 - second accepted cargo type * - 02 - third accepted cargo type * - 03 - first produced cargo type * - 04 - second produced cargo type * @param cst the cargo suffix type (for which window is it requested). @see CargoSuffixType * @param ind the industry (NULL if in fund window) * @param ind_type the industry type * @param indspec the industry spec * @param suffix is filled with the string to display * @param suffix_last lastof(suffix) */ static void GetCargoSuffix(uint cargo, CargoSuffixType cst, const Industry *ind, IndustryType ind_type, const IndustrySpec *indspec, char *suffix, const char *suffix_last) { suffix[0] = '\0'; if (HasBit(indspec->callback_mask, CBM_IND_CARGO_SUFFIX)) { uint16 callback = GetIndustryCallback(CBID_INDUSTRY_CARGO_SUFFIX, 0, (cst << 8) | cargo, const_cast<Industry *>(ind), ind_type, (cst != CST_FUND) ? ind->xy : INVALID_TILE); if (GB(callback, 0, 8) != 0xFF) { PrepareTextRefStackUsage(6); GetString(suffix, GetGRFStringID(indspec->grf_prop.grffile->grfid, 0xD000 + callback), suffix_last); StopTextRefStackUsage(); } } } /** * Gets all strings to display after the cargos of industries (using callback 37) * @param cb_offset The offset for the cargo used in cb37, 0 for accepted cargos, 3 for produced cargos * @param cst the cargo suffix type (for which window is it requested). @see CargoSuffixType * @param ind the industry (NULL if in fund window) * @param ind_type the industry type * @param indspec the industry spec * @param cargos array with cargotypes. for CT_INVALID no suffix will be determined * @param suffixes is filled with the suffixes */ template <typename TC, typename TS> static inline void GetAllCargoSuffixes(uint cb_offset, CargoSuffixType cst, const Industry *ind, IndustryType ind_type, const IndustrySpec *indspec, const TC &cargos, TS &suffixes) { assert_compile(lengthof(cargos) <= lengthof(suffixes)); for (uint j = 0; j < lengthof(cargos); j++) { if (cargos[j] != CT_INVALID) { GetCargoSuffix(cb_offset + j, cst, ind, ind_type, indspec, suffixes[j], lastof(suffixes[j])); } else { suffixes[j][0] = '\0'; } } } /** Names of the widgets of the dynamic place industries gui */ enum DynamicPlaceIndustriesWidgets { DPIW_MATRIX_WIDGET, DPIW_SCROLLBAR, DPIW_INFOPANEL, DPIW_FUND_WIDGET, }; static const NWidgetPart _nested_build_industry_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN), NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_FUND_INDUSTRY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(WWT_MATRIX, COLOUR_DARK_GREEN, DPIW_MATRIX_WIDGET), SetDataTip(0x801, STR_FUND_INDUSTRY_SELECTION_TOOLTIP), SetFill(1, 0), SetResize(1, 1), NWidget(WWT_SCROLLBAR, COLOUR_DARK_GREEN, DPIW_SCROLLBAR), EndContainer(), NWidget(WWT_PANEL, COLOUR_DARK_GREEN, DPIW_INFOPANEL), SetResize(1, 0), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, DPIW_FUND_WIDGET), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_JUST_STRING, STR_NULL), NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN), EndContainer(), }; /** Window definition of the dynamic place industries gui */ static const WindowDesc _build_industry_desc( WDP_AUTO, 170, 212, WC_BUILD_INDUSTRY, WC_NONE, WDF_CONSTRUCTION, _nested_build_industry_widgets, lengthof(_nested_build_industry_widgets) ); /** Build (fund or prospect) a new industry, */ class BuildIndustryWindow : public Window { int selected_index; ///< index of the element in the matrix IndustryType selected_type; ///< industry corresponding to the above index uint16 callback_timer; ///< timer counter for callback eventual verification bool timer_enabled; ///< timer can be used uint16 count; ///< How many industries are loaded IndustryType index[NUM_INDUSTRYTYPES + 1]; ///< Type of industry, in the order it was loaded bool enabled[NUM_INDUSTRYTYPES + 1]; ///< availability state, coming from CBID_INDUSTRY_AVAILABLE (if ever) /** The offset for the text in the matrix. */ static const int MATRIX_TEXT_OFFSET = 17; void SetupArrays() { this->count = 0; for (uint i = 0; i < lengthof(this->index); i++) { this->index[i] = INVALID_INDUSTRYTYPE; this->enabled[i] = false; } if (_game_mode == GM_EDITOR) { // give room for the Many Random "button" this->index[this->count] = INVALID_INDUSTRYTYPE; this->count++; this->timer_enabled = false; } /* Fill the arrays with industries. * The tests performed after the enabled allow to load the industries * In the same way they are inserted by grf (if any) */ for (IndustryType ind = 0; ind < NUM_INDUSTRYTYPES; ind++) { const IndustrySpec *indsp = GetIndustrySpec(ind); if (indsp->enabled) { /* Rule is that editor mode loads all industries. * In game mode, all non raw industries are loaded too * and raw ones are loaded only when setting allows it */ if (_game_mode != GM_EDITOR && indsp->IsRawIndustry() && _settings_game.construction.raw_industry_construction == 0) { /* Unselect if the industry is no longer in the list */ if (this->selected_type == ind) this->selected_index = -1; continue; } this->index[this->count] = ind; this->enabled[this->count] = (_game_mode == GM_EDITOR) || CheckIfCallBackAllowsAvailability(ind, IACT_USERCREATION); /* Keep the selection to the correct line */ if (this->selected_type == ind) this->selected_index = this->count; this->count++; } } /* first indutry type is selected if the current selection is invalid. * I'll be damned if there are none available ;) */ if (this->selected_index == -1) { this->selected_index = 0; this->selected_type = this->index[0]; } this->vscroll.SetCount(this->count); } public: BuildIndustryWindow() : Window() { this->timer_enabled = _loaded_newgrf_features.has_newindustries; this->selected_index = -1; this->selected_type = INVALID_INDUSTRYTYPE; /* Initialize arrays */ this->SetupArrays(); this->callback_timer = DAY_TICKS; this->InitNested(&_build_industry_desc, 0); } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { switch (widget) { case DPIW_MATRIX_WIDGET: { Dimension d = GetStringBoundingBox(STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES); for (byte i = 0; i < this->count; i++) { if (this->index[i] == INVALID_INDUSTRYTYPE) continue; d = maxdim(d, GetStringBoundingBox(GetIndustrySpec(this->index[i])->name)); } resize->height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM; d.width += MATRIX_TEXT_OFFSET + padding.width; d.height = 5 * resize->height; *size = maxdim(*size, d); break; } case DPIW_INFOPANEL: { /* Extra line for cost outside of editor + extra lines for 'extra' information for NewGRFs. */ int height = 2 + (_game_mode == GM_EDITOR ? 0 : 1) + (_loaded_newgrf_features.has_newindustries ? 4 : 0); Dimension d = {0, 0}; for (byte i = 0; i < this->count; i++) { if (this->index[i] == INVALID_INDUSTRYTYPE) continue; const IndustrySpec *indsp = GetIndustrySpec(this->index[i]); char cargo_suffix[3][512]; GetAllCargoSuffixes(0, CST_FUND, NULL, this->selected_type, indsp, indsp->accepts_cargo, cargo_suffix); StringID str = STR_INDUSTRY_VIEW_REQUIRES_CARGO; byte p = 0; SetDParam(0, STR_JUST_NOTHING); SetDParamStr(1, ""); for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) { if (indsp->accepts_cargo[j] == CT_INVALID) continue; if (p > 0) str++; SetDParam(p++, CargoSpec::Get(indsp->accepts_cargo[j])->name); SetDParamStr(p++, cargo_suffix[j]); } d = maxdim(d, GetStringBoundingBox(str)); /* Draw the produced cargos, if any. Otherwhise, will print "Nothing" */ GetAllCargoSuffixes(3, CST_FUND, NULL, this->selected_type, indsp, indsp->produced_cargo, cargo_suffix); str = STR_INDUSTRY_VIEW_PRODUCES_CARGO; p = 0; SetDParam(0, STR_JUST_NOTHING); SetDParamStr(1, ""); for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) { if (indsp->produced_cargo[j] == CT_INVALID) continue; if (p > 0) str++; SetDParam(p++, CargoSpec::Get(indsp->produced_cargo[j])->name); SetDParamStr(p++, cargo_suffix[j]); } d = maxdim(d, GetStringBoundingBox(str)); } /* Set it to something more sane :) */ size->height = height * FONT_HEIGHT_NORMAL + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM; size->width = d.width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT; } break; case DPIW_FUND_WIDGET: { Dimension d = GetStringBoundingBox(STR_FUND_INDUSTRY_BUILD_NEW_INDUSTRY); d = maxdim(d, GetStringBoundingBox(STR_FUND_INDUSTRY_PROSPECT_NEW_INDUSTRY)); d = maxdim(d, GetStringBoundingBox(STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY)); d.width += padding.width; d.height += padding.height; *size = maxdim(*size, d); break; } } } virtual void SetStringParameters(int widget) const { switch (widget) { case DPIW_FUND_WIDGET: /* Raw industries might be prospected. Show this fact by changing the string * In Editor, you just build, while ingame, or you fund or you prospect */ if (_game_mode == GM_EDITOR) { /* We've chosen many random industries but no industries have been specified */ SetDParam(0, STR_FUND_INDUSTRY_BUILD_NEW_INDUSTRY); } else { const IndustrySpec *indsp = GetIndustrySpec(this->index[this->selected_index]); SetDParam(0, (_settings_game.construction.raw_industry_construction == 2 && indsp->IsRawIndustry()) ? STR_FUND_INDUSTRY_PROSPECT_NEW_INDUSTRY : STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY); } break; } } virtual void DrawWidget(const Rect &r, int widget) const { switch (widget) { case DPIW_MATRIX_WIDGET: for (byte i = 0; i < this->vscroll.GetCapacity() && i + this->vscroll.GetPosition() < this->count; i++) { int x = r.left + WD_MATRIX_LEFT; int y = r.top + WD_MATRIX_TOP + i * this->resize.step_height; bool selected = this->selected_index == i + this->vscroll.GetPosition(); if (this->index[i + this->vscroll.GetPosition()] == INVALID_INDUSTRYTYPE) { DrawString(x + MATRIX_TEXT_OFFSET, r.right - WD_MATRIX_RIGHT, y, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES, selected ? TC_WHITE : TC_ORANGE); continue; } const IndustrySpec *indsp = GetIndustrySpec(this->index[i + this->vscroll.GetPosition()]); /* Draw the name of the industry in white is selected, otherwise, in orange */ DrawString(x + MATRIX_TEXT_OFFSET, r.right - WD_MATRIX_RIGHT, y, indsp->name, selected ? TC_WHITE : TC_ORANGE); GfxFillRect(x, y + 1, x + 10, y + 7, selected ? 15 : 0); GfxFillRect(x + 1, y + 2, x + 9, y + 6, indsp->map_colour); } break; case DPIW_INFOPANEL: { int y = r.top + WD_FRAMERECT_TOP; int bottom = r.bottom - WD_FRAMERECT_BOTTOM; int left = r.left + WD_FRAMERECT_LEFT; int right = r.right - WD_FRAMERECT_RIGHT; if (this->selected_type == INVALID_INDUSTRYTYPE) { DrawStringMultiLine(left, right, y, bottom, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES_TOOLTIP); break; } const IndustrySpec *indsp = GetIndustrySpec(this->selected_type); if (_game_mode != GM_EDITOR) { SetDParam(0, indsp->GetConstructionCost()); DrawString(left, right, y, STR_FUND_INDUSTRY_INDUSTRY_BUILD_COST); y += FONT_HEIGHT_NORMAL; } /* Draw the accepted cargos, if any. Otherwhise, will print "Nothing" */ char cargo_suffix[3][512]; GetAllCargoSuffixes(0, CST_FUND, NULL, this->selected_type, indsp, indsp->accepts_cargo, cargo_suffix); StringID str = STR_INDUSTRY_VIEW_REQUIRES_CARGO; byte p = 0; SetDParam(0, STR_JUST_NOTHING); SetDParamStr(1, ""); for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) { if (indsp->accepts_cargo[j] == CT_INVALID) continue; if (p > 0) str++; SetDParam(p++, CargoSpec::Get(indsp->accepts_cargo[j])->name); SetDParamStr(p++, cargo_suffix[j]); } DrawString(left, right, y, str); y += FONT_HEIGHT_NORMAL; /* Draw the produced cargos, if any. Otherwhise, will print "Nothing" */ GetAllCargoSuffixes(3, CST_FUND, NULL, this->selected_type, indsp, indsp->produced_cargo, cargo_suffix); str = STR_INDUSTRY_VIEW_PRODUCES_CARGO; p = 0; SetDParam(0, STR_JUST_NOTHING); SetDParamStr(1, ""); for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) { if (indsp->produced_cargo[j] == CT_INVALID) continue; if (p > 0) str++; SetDParam(p++, CargoSpec::Get(indsp->produced_cargo[j])->name); SetDParamStr(p++, cargo_suffix[j]); } DrawString(left, right, y, str); y += FONT_HEIGHT_NORMAL; /* Get the additional purchase info text, if it has not already been queried. */ str = STR_NULL; if (HasBit(indsp->callback_mask, CBM_IND_FUND_MORE_TEXT)) { uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_FUND_MORE_TEXT, 0, 0, NULL, this->selected_type, INVALID_TILE); if (callback_res != CALLBACK_FAILED) { // Did it fail? str = GetGRFStringID(indsp->grf_prop.grffile->grfid, 0xD000 + callback_res); // No. here's the new string } } /* Draw the Additional purchase text, provided by newgrf callback, if any. * Otherwhise, will print Nothing */ if (str != STR_NULL && str != STR_UNDEFINED) { SetDParam(0, str); DrawStringMultiLine(left, right, y, bottom, STR_JUST_STRING); } } break; } } virtual void OnPaint() { this->DrawWidgets(); } virtual void OnDoubleClick(Point pt, int widget) { if (widget != DPIW_MATRIX_WIDGET) return; this->OnClick(pt, DPIW_FUND_WIDGET); } virtual void OnClick(Point pt, int widget) { switch (widget) { case DPIW_MATRIX_WIDGET: { const IndustrySpec *indsp; int y = (pt.y - this->GetWidget<NWidgetBase>(DPIW_MATRIX_WIDGET)->pos_y) / this->resize.step_height + this->vscroll.GetPosition(); if (y >= 0 && y < count) { // Is it within the boundaries of available data? this->selected_index = y; this->selected_type = this->index[y]; indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type); this->SetDirty(); if ((_game_mode != GM_EDITOR && _settings_game.construction.raw_industry_construction == 2 && indsp != NULL && indsp->IsRawIndustry()) || this->selected_type == INVALID_INDUSTRYTYPE) { /* Reset the button state if going to prospecting or "build many industries" */ this->RaiseButtons(); ResetObjectToPlace(); } this->SetWidgetDisabledState(DPIW_FUND_WIDGET, !this->enabled[this->selected_index]); } } break; case DPIW_FUND_WIDGET: { if (this->selected_type == INVALID_INDUSTRYTYPE) { this->HandleButtonClick(DPIW_FUND_WIDGET); if (Town::GetNumItems() == 0) { ShowErrorMessage(STR_ERROR_CAN_T_GENERATE_INDUSTRIES, STR_ERROR_MUST_FOUND_TOWN_FIRST, 0, 0); } else { extern void GenerateIndustries(); _generating_world = true; GenerateIndustries(); _generating_world = false; } } else if (_game_mode != GM_EDITOR && _settings_game.construction.raw_industry_construction == 2 && GetIndustrySpec(this->selected_type)->IsRawIndustry()) { DoCommandP(0, this->selected_type, InteractiveRandom(), CMD_BUILD_INDUSTRY | CMD_MSG(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY)); this->HandleButtonClick(DPIW_FUND_WIDGET); } else { HandlePlacePushButton(this, DPIW_FUND_WIDGET, SPR_CURSOR_INDUSTRY, HT_RECT, NULL); } } break; } } virtual void OnResize() { /* Adjust the number of items in the matrix depending of the resize */ this->vscroll.SetCapacity(this->GetWidget<NWidgetBase>(DPIW_MATRIX_WIDGET)->current_y / this->resize.step_height); this->GetWidget<NWidgetCore>(DPIW_MATRIX_WIDGET)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START); } virtual void OnPlaceObject(Point pt, TileIndex tile) { bool success = true; /* We do not need to protect ourselves against "Random Many Industries" in this mode */ const IndustrySpec *indsp = GetIndustrySpec(this->selected_type); uint32 seed = InteractiveRandom(); if (_game_mode == GM_EDITOR) { /* Show error if no town exists at all */ if (Town::GetNumItems() == 0) { SetDParam(0, indsp->name); ShowErrorMessage(STR_ERROR_CAN_T_BUILD_HERE, STR_ERROR_MUST_FOUND_TOWN_FIRST, pt.x, pt.y); return; } _current_company = OWNER_NONE; _generating_world = true; _ignore_restrictions = true; success = DoCommandP(tile, (InteractiveRandomRange(indsp->num_table) << 8) | this->selected_type, seed, CMD_BUILD_INDUSTRY | CMD_MSG(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY)); if (!success) { SetDParam(0, indsp->name); ShowErrorMessage(STR_ERROR_CAN_T_BUILD_HERE, _error_message, pt.x, pt.y); } _ignore_restrictions = false; _generating_world = false; } else { success = DoCommandP(tile, (InteractiveRandomRange(indsp->num_table) << 8) | this->selected_type, seed, CMD_BUILD_INDUSTRY | CMD_MSG(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY)); } /* If an industry has been built, just reset the cursor and the system */ if (success && !_settings_client.gui.persistent_buildingtools) ResetObjectToPlace(); } virtual void OnTick() { if (_pause_mode != PM_UNPAUSED) return; if (!this->timer_enabled) return; if (--this->callback_timer == 0) { /* We have just passed another day. * See if we need to update availability of currently selected industry */ this->callback_timer = DAY_TICKS; // restart counter const IndustrySpec *indsp = GetIndustrySpec(this->selected_type); if (indsp->enabled) { bool call_back_result = CheckIfCallBackAllowsAvailability(this->selected_type, IACT_USERCREATION); /* Only if result does match the previous state would it require a redraw. */ if (call_back_result != this->enabled[this->selected_index]) { this->enabled[this->selected_index] = call_back_result; this->SetWidgetDisabledState(DPIW_FUND_WIDGET, !this->enabled[this->selected_index]); this->SetDirty(); } } } } virtual void OnTimeout() { this->RaiseButtons(); } virtual void OnPlaceObjectAbort() { this->RaiseButtons(); } virtual void OnInvalidateData(int data = 0) { this->SetupArrays(); const IndustrySpec *indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type); if (indsp == NULL) this->enabled[this->selected_index] = _settings_game.difficulty.number_industries != 0; this->SetWidgetDisabledState(DPIW_FUND_WIDGET, !this->enabled[this->selected_index]); } }; void ShowBuildIndustryWindow() { if (_game_mode != GM_EDITOR && !Company::IsValidID(_local_company)) return; if (BringWindowToFrontById(WC_BUILD_INDUSTRY, 0)) return; new BuildIndustryWindow(); } static void UpdateIndustryProduction(Industry *i); static inline bool IsProductionMinimum(const Industry *i, int pt) { return i->production_rate[pt] == 0; } static inline bool IsProductionMaximum(const Industry *i, int pt) { return i->production_rate[pt] >= 255; } static inline bool IsProductionAlterable(const Industry *i) { return ((_game_mode == GM_EDITOR || _cheats.setup_prod.value) && (i->accepts_cargo[0] == CT_INVALID || i->accepts_cargo[0] == CT_VALUABLES)); } /** Names of the widgets of the view industry gui */ enum IndustryViewWidgets { IVW_CAPTION, IVW_VIEWPORT, IVW_INFO, IVW_GOTO, }; class IndustryViewWindow : public Window { byte editbox_line; ///< The line clicked to open the edit box byte clicked_line; ///< The line of the button that has been clicked byte clicked_button; ///< The button that has been clicked (to raise) byte production_offset_y; ///< The offset of the production texts/buttons int info_height; ///< Height needed for the #IVW_INFO panel public: IndustryViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window() { this->flags4 |= WF_DISABLE_VP_SCROLL; this->editbox_line = 0; this->clicked_line = 0; this->clicked_button = 0; this->info_height = WD_FRAMERECT_TOP + 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM + 1; // Info panel has at least two lines text. this->InitNested(desc, window_number); NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(IVW_VIEWPORT); nvp->InitializeViewport(this, Industry::Get(window_number)->xy + TileDiffXY(1, 1), ZOOM_LVL_INDUSTRY); } virtual void OnPaint() { this->DrawWidgets(); NWidgetBase *nwi = this->GetWidget<NWidgetBase>(IVW_INFO); uint expected = this->DrawInfo(nwi->pos_x, nwi->pos_x + nwi->current_x - 1, nwi->pos_y) - nwi->pos_y; if (expected > nwi->current_y - 1) { this->info_height = expected + 1; this->ReInit(); return; } } /** Draw the text in the #IVW_INFO panel. * @param left Left edge of the panel. * @param right Right edge of the panel. * @param top Top edge of the panel. * @return Expected position of the bottom edge of the panel. */ int DrawInfo(uint left, uint right, uint top) { Industry *i = Industry::Get(this->window_number); const IndustrySpec *ind = GetIndustrySpec(i->type); int y = top + WD_FRAMERECT_TOP; bool first = true; bool has_accept = false; char cargo_suffix[3][512]; if (HasBit(ind->callback_mask, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(ind->callback_mask, CBM_IND_PRODUCTION_256_TICKS)) { GetAllCargoSuffixes(0, CST_VIEW, i, i->type, ind, i->accepts_cargo, cargo_suffix); for (byte j = 0; j < lengthof(i->accepts_cargo); j++) { if (i->accepts_cargo[j] == CT_INVALID) continue; has_accept = true; if (first) { DrawString(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_WAITING_FOR_PROCESSING); y += FONT_HEIGHT_NORMAL; first = false; } SetDParam(0, i->accepts_cargo[j]); SetDParam(1, i->incoming_cargo_waiting[j]); SetDParamStr(2, cargo_suffix[j]); DrawString(left + WD_FRAMETEXT_LEFT, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_WAITING_STOCKPILE_CARGO); y += FONT_HEIGHT_NORMAL; } } else { GetAllCargoSuffixes(0, CST_VIEW, i, i->type, ind, i->accepts_cargo, cargo_suffix); StringID str = STR_INDUSTRY_VIEW_REQUIRES_CARGO; byte p = 0; for (byte j = 0; j < lengthof(i->accepts_cargo); j++) { if (i->accepts_cargo[j] == CT_INVALID) continue; has_accept = true; if (p > 0) str++; SetDParam(p++, CargoSpec::Get(i->accepts_cargo[j])->name); SetDParamStr(p++, cargo_suffix[j]); } if (has_accept) { DrawString(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, str); y += FONT_HEIGHT_NORMAL; } } GetAllCargoSuffixes(3, CST_VIEW, i, i->type, ind, i->produced_cargo, cargo_suffix); first = true; for (byte j = 0; j < lengthof(i->produced_cargo); j++) { if (i->produced_cargo[j] == CT_INVALID) continue; if (first) { if (has_accept) y += WD_PAR_VSEP_WIDE; DrawString(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_PRODUCTION_LAST_MONTH_TITLE); y += FONT_HEIGHT_NORMAL; this->production_offset_y = y; first = false; } SetDParam(0, i->produced_cargo[j]); SetDParam(1, i->last_month_production[j]); SetDParamStr(2, cargo_suffix[j]); SetDParam(3, ToPercent8(i->last_month_pct_transported[j])); uint x = left + WD_FRAMETEXT_LEFT + (IsProductionAlterable(i) ? 30 : 0); DrawString(x, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_TRANSPORTED); /* Let's put out those buttons.. */ if (IsProductionAlterable(i)) { DrawArrowButtons(left + WD_FRAMETEXT_LEFT, y, COLOUR_YELLOW, (this->clicked_line == j + 1) ? this->clicked_button : 0, !IsProductionMinimum(i, j), !IsProductionMaximum(i, j)); } y += FONT_HEIGHT_NORMAL; } /* Get the extra message for the GUI */ if (HasBit(ind->callback_mask, CBM_IND_WINDOW_MORE_TEXT)) { uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_WINDOW_MORE_TEXT, 0, 0, i, i->type, i->xy); if (callback_res != CALLBACK_FAILED) { StringID message = GetGRFStringID(ind->grf_prop.grffile->grfid, 0xD000 + callback_res); if (message != STR_NULL && message != STR_UNDEFINED) { y += WD_PAR_VSEP_WIDE; PrepareTextRefStackUsage(6); /* Use all the available space left from where we stand up to the * end of the window. We ALSO enlarge the window if needed, so we * can 'go' wild with the bottom of the window. */ y = DrawStringMultiLine(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, UINT16_MAX, message); StopTextRefStackUsage(); } } } return y + WD_FRAMERECT_BOTTOM; } virtual void SetStringParameters(int widget) const { if (widget== IVW_CAPTION) SetDParam(0, this->window_number); } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { if (widget == IVW_INFO) size->height = this->info_height; } virtual void OnClick(Point pt, int widget) { Industry *i; switch (widget) { case IVW_INFO: { i = Industry::Get(this->window_number); /* We should work if needed.. */ if (!IsProductionAlterable(i)) return; uint x = pt.x; int line = (pt.y - this->production_offset_y) / FONT_HEIGHT_NORMAL; if (pt.y >= this->production_offset_y && IsInsideMM(line, 0, 2) && i->produced_cargo[line] != CT_INVALID) { NWidgetBase *nwi = this->GetWidget<NWidgetBase>(widget); uint left = nwi->pos_x + WD_FRAMETEXT_LEFT; uint right = nwi->pos_x + nwi->current_x - 1 - WD_FRAMERECT_RIGHT; if (IsInsideMM(x, left, left + 20) ) { /* Clicked buttons, decrease or increase production */ if (x < left + 10) { if (IsProductionMinimum(i, line)) return; i->production_rate[line] = max(i->production_rate[line] / 2, 0); } else { /* a zero production industry is unlikely to give anything but zero, so push it a little bit */ int new_prod = i->production_rate[line] == 0 ? 1 : i->production_rate[line] * 2; if (IsProductionMaximum(i, line)) return; i->production_rate[line] = minu(new_prod, 255); } UpdateIndustryProduction(i); this->SetDirty(); this->flags4 |= WF_TIMEOUT_BEGIN; this->clicked_line = line + 1; this->clicked_button = (x < left + 10 ? 1 : 2); } else if (IsInsideMM(x, left + 30, right)) { /* clicked the text */ this->editbox_line = line; SetDParam(0, i->production_rate[line] * 8); ShowQueryString(STR_JUST_INT, STR_CONFIG_GAME_PRODUCTION, 10, 100, this, CS_ALPHANUMERAL, QSF_NONE); } } } break; case IVW_GOTO: i = Industry::Get(this->window_number); if (_ctrl_pressed) { ShowExtraViewPortWindow(i->xy + TileDiffXY(1, 1)); } else { ScrollMainWindowToTile(i->xy + TileDiffXY(1, 1)); } break; } } virtual void OnTimeout() { this->clicked_line = 0; this->clicked_button = 0; this->SetDirty(); } virtual void OnResize() { if (this->viewport != NULL) { NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(IVW_VIEWPORT); nvp->UpdateViewportCoordinates(this); } } virtual void OnQueryTextFinished(char *str) { if (StrEmpty(str)) return; Industry *i = Industry::Get(this->window_number); int line = this->editbox_line; i->production_rate[line] = ClampU(atoi(str) / 8, 0, 255); UpdateIndustryProduction(i); this->SetDirty(); } }; static void UpdateIndustryProduction(Industry *i) { for (byte j = 0; j < lengthof(i->produced_cargo); j++) { if (i->produced_cargo[j] != CT_INVALID) { i->last_month_production[j] = 8 * i->production_rate[j]; } } } /** Widget definition of the view industy gui */ static const NWidgetPart _nested_industry_view_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_CREAM), NWidget(WWT_CAPTION, COLOUR_CREAM, IVW_CAPTION), SetDataTip(STR_INDUSTRY_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_STICKYBOX, COLOUR_CREAM), EndContainer(), NWidget(WWT_PANEL, COLOUR_CREAM), NWidget(WWT_INSET, COLOUR_CREAM), SetPadding(2, 2, 2, 2), NWidget(NWID_VIEWPORT, INVALID_COLOUR, IVW_VIEWPORT), SetMinimalSize(254, 86), SetFill(1, 0), SetPadding(1, 1, 1, 1), SetResize(1, 1), EndContainer(), EndContainer(), NWidget(WWT_PANEL, COLOUR_CREAM, IVW_INFO), SetMinimalSize(260, 2), SetResize(1, 0), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(WWT_PUSHTXTBTN, COLOUR_CREAM, IVW_GOTO), SetMinimalSize(130, 12), SetDataTip(STR_BUTTON_LOCATION, STR_INDUSTRY_VIEW_LOCATION_TOOLTIP), NWidget(WWT_PANEL, COLOUR_CREAM), SetResize(1, 0), EndContainer(), NWidget(WWT_RESIZEBOX, COLOUR_CREAM), EndContainer(), }; /** Window definition of the view industy gui */ static const WindowDesc _industry_view_desc( WDP_AUTO, 260, 120, WC_INDUSTRY_VIEW, WC_NONE, WDF_UNCLICK_BUTTONS, _nested_industry_view_widgets, lengthof(_nested_industry_view_widgets) ); void ShowIndustryViewWindow(int industry) { AllocateWindowDescFront<IndustryViewWindow>(&_industry_view_desc, industry); } /** Names of the widgets of the industry directory gui */ enum IndustryDirectoryWidgets { IDW_DROPDOWN_ORDER, IDW_DROPDOWN_CRITERIA, IDW_INDUSTRY_LIST, IDW_SCROLLBAR, }; /** Widget definition of the industy directory gui */ static const NWidgetPart _nested_industry_directory_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_BROWN), NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_INDUSTRY_DIRECTORY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_STICKYBOX, COLOUR_BROWN), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(NWID_VERTICAL), NWidget(NWID_HORIZONTAL), NWidget(WWT_TEXTBTN, COLOUR_BROWN, IDW_DROPDOWN_ORDER), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER), NWidget(WWT_DROPDOWN, COLOUR_BROWN, IDW_DROPDOWN_CRITERIA), SetDataTip(STR_JUST_STRING, STR_TOOLTIP_SORT_CRITERIAP), NWidget(WWT_PANEL, COLOUR_BROWN), SetResize(1, 0), EndContainer(), EndContainer(), NWidget(WWT_PANEL, COLOUR_BROWN, IDW_INDUSTRY_LIST), SetDataTip(0x0, STR_INDUSTRY_DIRECTORY_LIST_CAPTION), SetResize(1, 1), EndContainer(), EndContainer(), NWidget(NWID_VERTICAL), NWidget(WWT_SCROLLBAR, COLOUR_BROWN, IDW_SCROLLBAR), NWidget(WWT_RESIZEBOX, COLOUR_BROWN), EndContainer(), EndContainer(), }; typedef GUIList<const Industry*> GUIIndustryList; /** * The list of industries. */ class IndustryDirectoryWindow : public Window { protected: /* Runtime saved values */ static Listing last_sorting; static const Industry *last_industry; /* Constants for sorting stations */ static const StringID sorter_names[]; static GUIIndustryList::SortFunction * const sorter_funcs[]; GUIIndustryList industries; /** (Re)Build industries list */ void BuildSortIndustriesList() { if (this->industries.NeedRebuild()) { this->industries.Clear(); const Industry *i; FOR_ALL_INDUSTRIES(i) { *this->industries.Append() = i; } this->industries.Compact(); this->industries.RebuildDone(); this->vscroll.SetCount(this->industries.Length()); // Update scrollbar as well. } if (!this->industries.Sort()) return; IndustryDirectoryWindow::last_industry = NULL; // Reset name sorter sort cache this->SetWidgetDirty(IDW_INDUSTRY_LIST); // Set the modified widget dirty } /** * Returns percents of cargo transported if industry produces this cargo, else -1 * * @param i industry to check * @param id cargo slot * @return percents of cargo transported, or -1 if industry doesn't use this cargo slot */ static inline int GetCargoTransportedPercentsIfValid(const Industry *i, uint id) { assert(id < lengthof(i->produced_cargo)); if (i->produced_cargo[id] == CT_INVALID) return 101; return ToPercent8(i->last_month_pct_transported[id]); } /** * Returns value representing industry's transported cargo * percentage for industry sorting * * @param i industry to check * @return value used for sorting */ static int GetCargoTransportedSortValue(const Industry *i) { int p1 = GetCargoTransportedPercentsIfValid(i, 0); int p2 = GetCargoTransportedPercentsIfValid(i, 1); if (p1 > p2) Swap(p1, p2); // lower value has higher priority return (p1 << 8) + p2; } /** Sort industries by name */ static int CDECL IndustryNameSorter(const Industry * const *a, const Industry * const *b) { static char buf_cache[96]; static char buf[96]; SetDParam(0, (*a)->town->index); GetString(buf, STR_TOWN_NAME, lastof(buf)); if (*b != last_industry) { last_industry = *b; SetDParam(0, (*b)->town->index); GetString(buf_cache, STR_TOWN_NAME, lastof(buf_cache)); } return strcmp(buf, buf_cache); } /** Sort industries by type and name */ static int CDECL IndustryTypeSorter(const Industry * const *a, const Industry * const *b) { int r = (*a)->type - (*b)->type; return (r == 0) ? IndustryNameSorter(a, b) : r; } /** Sort industries by production and name */ static int CDECL IndustryProductionSorter(const Industry * const *a, const Industry * const *b) { int r = 0; if ((*a)->produced_cargo[0] == CT_INVALID) { if ((*b)->produced_cargo[0] != CT_INVALID) return -1; } else { if ((*b)->produced_cargo[0] == CT_INVALID) return 1; r = ((*a)->last_month_production[0] + (*a)->last_month_production[1]) - ((*b)->last_month_production[0] + (*b)->last_month_production[1]); } return (r == 0) ? IndustryNameSorter(a, b) : r; } /** Sort industries by transported cargo and name */ static int CDECL IndustryTransportedCargoSorter(const Industry * const *a, const Industry * const *b) { int r = GetCargoTransportedSortValue(*a) - GetCargoTransportedSortValue(*b); return (r == 0) ? IndustryNameSorter(a, b) : r; } /** * Get the StringID to draw and set the appropriate DParams. * @param i the industry to get the StringID of. * @return the StringID. */ StringID GetIndustryString(const Industry *i) const { const IndustrySpec *indsp = GetIndustrySpec(i->type); byte p = 0; /* Industry name */ SetDParam(p++, i->index); char cargo_suffix[lengthof(i->produced_cargo)][512]; GetAllCargoSuffixes(3, CST_DIR, i, i->type, indsp, i->produced_cargo, cargo_suffix); /* Industry productions */ for (byte j = 0; j < lengthof(i->produced_cargo); j++) { if (i->produced_cargo[j] == CT_INVALID) continue; SetDParam(p++, i->produced_cargo[j]); SetDParam(p++, i->last_month_production[j]); SetDParamStr(p++, cargo_suffix[j]); } /* Transported productions */ for (byte j = 0; j < lengthof(i->produced_cargo); j++) { if (i->produced_cargo[j] == CT_INVALID) continue; SetDParam(p++, ToPercent8(i->last_month_pct_transported[j])); } /* Drawing the right string */ switch (p) { case 1: return STR_INDUSTRY_DIRECTORY_ITEM_NOPROD; case 5: return STR_INDUSTRY_DIRECTORY_ITEM; default: return STR_INDUSTRY_DIRECTORY_ITEM_TWO; } } public: IndustryDirectoryWindow(const WindowDesc *desc, WindowNumber number) : Window() { this->industries.SetListing(this->last_sorting); this->industries.SetSortFuncs(IndustryDirectoryWindow::sorter_funcs); this->industries.ForceRebuild(); this->BuildSortIndustriesList(); this->InitNested(desc, 0); } ~IndustryDirectoryWindow() { this->last_sorting = this->industries.GetListing(); } virtual void SetStringParameters(int widget) const { if (widget == IDW_DROPDOWN_CRITERIA) SetDParam(0, IndustryDirectoryWindow::sorter_names[this->industries.SortType()]); } virtual void OnPaint() { this->DrawWidgets(); } virtual void DrawWidget(const Rect &r, int widget) const { switch (widget) { case IDW_DROPDOWN_ORDER: this->DrawSortButtonState(widget, this->industries.IsDescSortOrder() ? SBS_DOWN : SBS_UP); break; case IDW_INDUSTRY_LIST: { int n = 0; int y = r.top + WD_FRAMERECT_TOP; if (this->industries.Length() == 0) { DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_DIRECTORY_NONE); break; } for (uint i = this->vscroll.GetPosition(); i < this->industries.Length(); i++) { DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, this->GetIndustryString(this->industries[i])); y += this->resize.step_height; if (++n == this->vscroll.GetCapacity()) break; // max number of industries in 1 window } } break; } } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { switch (widget) { case IDW_DROPDOWN_ORDER: { Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data); d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2; // Doubled since the word is centered, also looks nice. d.height += padding.height; *size = maxdim(*size, d); break; } case IDW_DROPDOWN_CRITERIA: { Dimension d = {0, 0}; for (uint i = 0; IndustryDirectoryWindow::sorter_names[i] != INVALID_STRING_ID; i++) { d = maxdim(d, GetStringBoundingBox(IndustryDirectoryWindow::sorter_names[i])); } d.width += padding.width; d.height += padding.height; *size = maxdim(*size, d); break; } case IDW_INDUSTRY_LIST: { Dimension d = GetStringBoundingBox(STR_INDUSTRY_DIRECTORY_NONE); for (uint i = 0; i < this->industries.Length(); i++) { d = maxdim(d, GetStringBoundingBox(this->GetIndustryString(this->industries[i]))); } resize->height = d.height; d.width += padding.width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT; d.height += padding.height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM; *size = maxdim(*size, d); break; } } } virtual void OnClick(Point pt, int widget) { switch (widget) { case IDW_DROPDOWN_ORDER: this->industries.ToggleSortOrder(); this->SetDirty(); break; case IDW_DROPDOWN_CRITERIA: ShowDropDownMenu(this, IndustryDirectoryWindow::sorter_names, this->industries.SortType(), IDW_DROPDOWN_CRITERIA, 0, 0); break; case IDW_INDUSTRY_LIST: { int y = (pt.y - this->GetWidget<NWidgetBase>(widget)->pos_y - WD_FRAMERECT_TOP) / this->resize.step_height; uint16 p; if (!IsInsideMM(y, 0, this->vscroll.GetCapacity())) return; p = y + this->vscroll.GetPosition(); if (p < this->industries.Length()) { if (_ctrl_pressed) { ShowExtraViewPortWindow(this->industries[p]->xy); } else { ScrollMainWindowToTile(this->industries[p]->xy); } } } break; } } virtual void OnDropdownSelect(int widget, int index) { if (this->industries.SortType() != index) { this->industries.SetSortType(index); this->BuildSortIndustriesList(); } } virtual void OnResize() { this->vscroll.SetCapacity(this->GetWidget<NWidgetBase>(IDW_INDUSTRY_LIST)->current_y / this->resize.step_height); } virtual void OnHundredthTick() { this->industries.ForceResort(); this->BuildSortIndustriesList(); } virtual void OnInvalidateData(int data) { if (data == 0) { this->industries.ForceRebuild(); } else { this->industries.ForceResort(); } this->BuildSortIndustriesList(); } }; Listing IndustryDirectoryWindow::last_sorting = {false, 0}; const Industry *IndustryDirectoryWindow::last_industry = NULL; /* Availible station sorting functions */ GUIIndustryList::SortFunction * const IndustryDirectoryWindow::sorter_funcs[] = { &IndustryNameSorter, &IndustryTypeSorter, &IndustryProductionSorter, &IndustryTransportedCargoSorter }; /* Names of the sorting functions */ const StringID IndustryDirectoryWindow::sorter_names[] = { STR_SORT_BY_NAME, STR_SORT_BY_TYPE, STR_SORT_BY_PRODUCTION, STR_SORT_BY_TRANSPORTED, INVALID_STRING_ID }; /** Window definition of the industy directory gui */ static const WindowDesc _industry_directory_desc( WDP_AUTO, 428, 190, WC_INDUSTRY_DIRECTORY, WC_NONE, WDF_UNCLICK_BUTTONS, _nested_industry_directory_widgets, lengthof(_nested_industry_directory_widgets) ); void ShowIndustryDirectory() { AllocateWindowDescFront<IndustryDirectoryWindow>(&_industry_directory_desc, 0); }