OpenTTD: src/industry_gui.cpp Source File

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industry_gui.cpp
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1 /* $Id: industry_gui.cpp 27952 2017-12-27 21:54:52Z frosch $ */
2
3 /*
4 * This file is part of OpenTTD.
5 * 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.
6 * 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.
7 * 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/>.
8 */
9
12 #include "stdafx.h"
13 #include "error.h"
14 #include "gui.h"
15 #include "settings_gui.h"
16 #include "sound_func.h"
17 #include "window_func.h"
18 #include "textbuf_gui.h"
19 #include "command_func.h"
20 #include "viewport_func.h"
21 #include "industry.h"
22 #include "town.h"
23 #include "cheat_type.h"
24 #include "newgrf_industries.h"
25 #include "newgrf_text.h"
26 #include "newgrf_debug.h"
27 #include "network/network.h"
28 #include "strings_func.h"
29 #include "company_func.h"
30 #include "tilehighlight_func.h"
31 #include "string_func.h"
32 #include "sortlist_type.h"
33 #include "widgets/dropdown_func.h"
34 #include "company_base.h"
35 #include "core/geometry_func.hpp"
36 #include "core/random_func.hpp"
37 #include "core/backup_type.hpp"
38 #include "genworld.h"
39 #include "smallmap_gui.h"
40 #include "widgets/dropdown_type.h"
41 #include "widgets/industry_widget.h"
42
43 #include "table/strings.h"
44
45 #include <bitset>
46
47 #include "safeguards.h"
48
49 bool _ignore_restrictions;
50 std::bitset<NUM_INDUSTRYTYPES> _displayed_industries;
51
53 enum CargoSuffixType {
54 CST_FUND,
55 CST_VIEW,
56 CST_DIR,
57 };
58
60 enum CargoSuffixDisplay {
61 CSD_CARGO,
62 CSD_CARGO_AMOUNT,
63 CSD_CARGO_TEXT,
64 CSD_CARGO_AMOUNT_TEXT,
65 };
66
68 struct CargoSuffix {
69 CargoSuffixDisplay display;
70 char text[512];
71 };
72
73 static void ShowIndustryCargoesWindow(IndustryType id);
74
89 static void GetCargoSuffix(uint cargo, CargoSuffixType cst, const Industry *ind, IndustryType ind_type, const IndustrySpec *indspec, CargoSuffix &suffix)
90 {
91 suffix.text[0] = '\0';
92 suffix.display = CSD_CARGO_AMOUNT;
93
94 if (HasBit(indspec->callback_mask, CBM_IND_CARGO_SUFFIX)) {
95 TileIndex t = (cst != CST_FUND) ? ind->location.tile : INVALID_TILE;
96 uint16 callback = GetIndustryCallback(CBID_INDUSTRY_CARGO_SUFFIX, 0, (cst << 8) | cargo, const_cast<Industry *>(ind), ind_type, t);
97 if (callback == CALLBACK_FAILED) return;
98
99 if (indspec->grf_prop.grffile->grf_version < 8) {
100 if (GB(callback, 0, 8) == 0xFF) return;
101 if (callback < 0x400) {
102 StartTextRefStackUsage(indspec->grf_prop.grffile, 6);
103 GetString(suffix.text, GetGRFStringID(indspec->grf_prop.grffile->grfid, 0xD000 + callback), lastof(suffix.text));
104 StopTextRefStackUsage();
105 suffix.display = CSD_CARGO_AMOUNT_TEXT;
106 return;
107 }
108 ErrorUnknownCallbackResult(indspec->grf_prop.grffile->grfid, CBID_INDUSTRY_CARGO_SUFFIX, callback);
109 return;
110
111 } else { // GRF version 8 or higher.
112 if (callback == 0x400) return;
113 if (callback == 0x401) {
114 suffix.display = CSD_CARGO;
115 return;
116 }
117 if (callback < 0x400) {
118 StartTextRefStackUsage(indspec->grf_prop.grffile, 6);
119 GetString(suffix.text, GetGRFStringID(indspec->grf_prop.grffile->grfid, 0xD000 + callback), lastof(suffix.text));
120 StopTextRefStackUsage();
121 suffix.display = CSD_CARGO_AMOUNT_TEXT;
122 return;
123 }
124 if (callback >= 0x800 && callback < 0xC00) {
125 StartTextRefStackUsage(indspec->grf_prop.grffile, 6);
126 GetString(suffix.text, GetGRFStringID(indspec->grf_prop.grffile->grfid, 0xD000 - 0x800 + callback), lastof(suffix.text));
127 StopTextRefStackUsage();
128 suffix.display = CSD_CARGO_TEXT;
129 return;
130 }
131 ErrorUnknownCallbackResult(indspec->grf_prop.grffile->grfid, CBID_INDUSTRY_CARGO_SUFFIX, callback);
132 return;
133 }
134 }
135 }
136
147 template <typename TC, typename TS>
148 static inline void GetAllCargoSuffixes(uint cb_offset, CargoSuffixType cst, const Industry *ind, IndustryType ind_type, const IndustrySpec *indspec, const TC &cargoes, TS &suffixes)
149 {
150 assert_compile(lengthof(cargoes) <= lengthof(suffixes));
151 for (uint j = 0; j < lengthof(cargoes); j++) {
152 if (cargoes[j] != CT_INVALID) {
153 GetCargoSuffix(cb_offset + j, cst, ind, ind_type, indspec, suffixes[j]);
154 } else {
155 suffixes[j].text[0] = '\0';
156 }
157 }
158 }
159
160 IndustryType _sorted_industry_types[NUM_INDUSTRYTYPES];
161
163 static int CDECL IndustryTypeNameSorter(const IndustryType *a, const IndustryType *b)
164 {
165 static char industry_name[2][64];
166
167 const IndustrySpec *indsp1 = GetIndustrySpec(*a);
168 GetString(industry_name[0], indsp1->name, lastof(industry_name[0]));
169
170 const IndustrySpec *indsp2 = GetIndustrySpec(*b);
171 GetString(industry_name[1], indsp2->name, lastof(industry_name[1]));
172
173 int r = strnatcmp(industry_name[0], industry_name[1]); // Sort by name (natural sorting).
174
175 /* If the names are equal, sort by industry type. */
176 return (r != 0) ? r : (*a - *b);
177 }
178
182 void SortIndustryTypes()
183 {
184 /* Add each industry type to the list. */
185 for (IndustryType i = 0; i < NUM_INDUSTRYTYPES; i++) {
186 _sorted_industry_types[i] = i;
187 }
188
189 /* Sort industry types by name. */
190 QSortT(_sorted_industry_types, NUM_INDUSTRYTYPES, &IndustryTypeNameSorter);
191 }
192
200 void CcBuildIndustry(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
201 {
202 if (result.Succeeded()) return;
203
204 uint8 indtype = GB(p1, 0, 8);
205 if (indtype < NUM_INDUSTRYTYPES) {
206 const IndustrySpec *indsp = GetIndustrySpec(indtype);
207 if (indsp->enabled) {
208 SetDParam(0, indsp->name);
209 ShowErrorMessage(STR_ERROR_CAN_T_BUILD_HERE, result.GetErrorMessage(), WL_INFO, TileX(tile) * TILE_SIZE, TileY(tile) * TILE_SIZE);
210 }
211 }
212 }
213
214 static const NWidgetPart _nested_build_industry_widgets[] = {
215 NWidget(NWID_HORIZONTAL),
216 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
217 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_FUND_INDUSTRY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
218 NWidget(WWT_SHADEBOX, COLOUR_DARK_GREEN),
219 NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
220 NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
221 EndContainer(),
222 NWidget(NWID_HORIZONTAL),
223 NWidget(WWT_MATRIX, COLOUR_DARK_GREEN, WID_DPI_MATRIX_WIDGET), SetMatrixDataTip(1, 0, STR_FUND_INDUSTRY_SELECTION_TOOLTIP), SetFill(1, 0), SetResize(1, 1), SetScrollbar(WID_DPI_SCROLLBAR),
224 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_DPI_SCROLLBAR),
225 EndContainer(),
226 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_DPI_INFOPANEL), SetResize(1, 0),
227 EndContainer(),
228 NWidget(NWID_HORIZONTAL),
229 NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, WID_DPI_DISPLAY_WIDGET), SetFill(1, 0), SetResize(1, 0),
230 SetDataTip(STR_INDUSTRY_DISPLAY_CHAIN, STR_INDUSTRY_DISPLAY_CHAIN_TOOLTIP),
231 NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, WID_DPI_FUND_WIDGET), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_JUST_STRING, STR_NULL),
232 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
233 EndContainer(),
234 };
235
237 static WindowDesc _build_industry_desc(
238 WDP_AUTO, "build_industry", 170, 212,
239 WC_BUILD_INDUSTRY, WC_NONE,
240 WDF_CONSTRUCTION,
241 _nested_build_industry_widgets, lengthof(_nested_build_industry_widgets)
242 );
243
245 class BuildIndustryWindow : public Window {
246 int selected_index;
247 IndustryType selected_type;
248 uint16 callback_timer;
249 bool timer_enabled;
250 uint16 count;
251 IndustryType index[NUM_INDUSTRYTYPES + 1];
252 bool enabled[NUM_INDUSTRYTYPES + 1];
253 Scrollbar *vscroll;
254
256 static const int MATRIX_TEXT_OFFSET = 17;
257
258 void SetupArrays()
259 {
260 this->count = 0;
261
262 for (uint i = 0; i < lengthof(this->index); i++) {
263 this->index[i] = INVALID_INDUSTRYTYPE;
264 this->enabled[i] = false;
265 }
266
267 if (_game_mode == GM_EDITOR) { // give room for the Many Random "button"
268 this->index[this->count] = INVALID_INDUSTRYTYPE;
269 this->enabled[this->count] = true;
270 this->count++;
271 this->timer_enabled = false;
272 }
273 /* Fill the arrays with industries.
274 * The tests performed after the enabled allow to load the industries
275 * In the same way they are inserted by grf (if any)
276 */
277 for (uint i = 0; i < NUM_INDUSTRYTYPES; i++) {
278 IndustryType ind = _sorted_industry_types[i];
279 const IndustrySpec *indsp = GetIndustrySpec(ind);
280 if (indsp->enabled) {
281 /* Rule is that editor mode loads all industries.
282 * In game mode, all non raw industries are loaded too
283 * and raw ones are loaded only when setting allows it */
284 if (_game_mode != GM_EDITOR && indsp->IsRawIndustry() && _settings_game.construction.raw_industry_construction == 0) {
285 /* Unselect if the industry is no longer in the list */
286 if (this->selected_type == ind) this->selected_index = -1;
287 continue;
288 }
289 this->index[this->count] = ind;
290 this->enabled[this->count] = (_game_mode == GM_EDITOR) || GetIndustryProbabilityCallback(ind, IACT_USERCREATION, 1) > 0;
291 /* Keep the selection to the correct line */
292 if (this->selected_type == ind) this->selected_index = this->count;
293 this->count++;
294 }
295 }
296
297 /* first industry type is selected if the current selection is invalid.
298 * I'll be damned if there are none available ;) */
299 if (this->selected_index == -1) {
300 this->selected_index = 0;
301 this->selected_type = this->index[0];
302 }
303
304 this->vscroll->SetCount(this->count);
305 }
306
308 void SetButtons()
309 {
310 this->SetWidgetDisabledState(WID_DPI_FUND_WIDGET, this->selected_type != INVALID_INDUSTRYTYPE && !this->enabled[this->selected_index]);
311 this->SetWidgetDisabledState(WID_DPI_DISPLAY_WIDGET, this->selected_type == INVALID_INDUSTRYTYPE && this->enabled[this->selected_index]);
312 }
313
314 public:
315 BuildIndustryWindow() : Window(&_build_industry_desc)
316 {
317 this->timer_enabled = _loaded_newgrf_features.has_newindustries;
318
319 this->selected_index = -1;
320 this->selected_type = INVALID_INDUSTRYTYPE;
321
322 this->callback_timer = DAY_TICKS;
323
324 this->CreateNestedTree();
325 this->vscroll = this->GetScrollbar(WID_DPI_SCROLLBAR);
326 this->FinishInitNested(0);
327
328 this->SetButtons();
329 }
330
331 virtual void OnInit()
332 {
333 this->SetupArrays();
334 }
335
336 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
337 {
338 switch (widget) {
339 case WID_DPI_MATRIX_WIDGET: {
340 Dimension d = GetStringBoundingBox(STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES);
341 for (byte i = 0; i < this->count; i++) {
342 if (this->index[i] == INVALID_INDUSTRYTYPE) continue;
343 d = maxdim(d, GetStringBoundingBox(GetIndustrySpec(this->index[i])->name));
344 }
345 resize->height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
346 d.width += MATRIX_TEXT_OFFSET + padding.width;
347 d.height = 5 * resize->height;
348 *size = maxdim(*size, d);
349 break;
350 }
351
352 case WID_DPI_INFOPANEL: {
353 /* Extra line for cost outside of editor + extra lines for 'extra' information for NewGRFs. */
354 int height = 2 + (_game_mode == GM_EDITOR ? 0 : 1) + (_loaded_newgrf_features.has_newindustries ? 4 : 0);
355 Dimension d = {0, 0};
356 for (byte i = 0; i < this->count; i++) {
357 if (this->index[i] == INVALID_INDUSTRYTYPE) continue;
358
359 const IndustrySpec *indsp = GetIndustrySpec(this->index[i]);
360
361 CargoSuffix cargo_suffix[3];
362 GetAllCargoSuffixes(0, CST_FUND, NULL, this->index[i], indsp, indsp->accepts_cargo, cargo_suffix);
363 StringID str = STR_INDUSTRY_VIEW_REQUIRES_CARGO;
364 byte p = 0;
365 SetDParam(0, STR_JUST_NOTHING);
366 SetDParamStr(1, "");
367 for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) {
368 if (indsp->accepts_cargo[j] == CT_INVALID) continue;
369 if (p > 0) str++;
370 SetDParam(p++, CargoSpec::Get(indsp->accepts_cargo[j])->name);
371 SetDParamStr(p++, cargo_suffix[j].text);
372 }
373 d = maxdim(d, GetStringBoundingBox(str));
374
375 /* Draw the produced cargoes, if any. Otherwise, will print "Nothing". */
376 GetAllCargoSuffixes(3, CST_FUND, NULL, this->index[i], indsp, indsp->produced_cargo, cargo_suffix);
377 str = STR_INDUSTRY_VIEW_PRODUCES_CARGO;
378 p = 0;
379 SetDParam(0, STR_JUST_NOTHING);
380 SetDParamStr(1, "");
381 for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) {
382 if (indsp->produced_cargo[j] == CT_INVALID) continue;
383 if (p > 0) str++;
384 SetDParam(p++, CargoSpec::Get(indsp->produced_cargo[j])->name);
385 SetDParamStr(p++, cargo_suffix[j].text);
386 }
387 d = maxdim(d, GetStringBoundingBox(str));
388 }
389
390 /* Set it to something more sane :) */
391 size->height = height * FONT_HEIGHT_NORMAL + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
392 size->width = d.width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
393 break;
394 }
395
396 case WID_DPI_FUND_WIDGET: {
397 Dimension d = GetStringBoundingBox(STR_FUND_INDUSTRY_BUILD_NEW_INDUSTRY);
398 d = maxdim(d, GetStringBoundingBox(STR_FUND_INDUSTRY_PROSPECT_NEW_INDUSTRY));
399 d = maxdim(d, GetStringBoundingBox(STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY));
400 d.width += padding.width;
401 d.height += padding.height;
402 *size = maxdim(*size, d);
403 break;
404 }
405 }
406 }
407
408 virtual void SetStringParameters(int widget) const
409 {
410 switch (widget) {
411 case WID_DPI_FUND_WIDGET:
412 /* Raw industries might be prospected. Show this fact by changing the string
413 * In Editor, you just build, while ingame, or you fund or you prospect */
414 if (_game_mode == GM_EDITOR) {
415 /* We've chosen many random industries but no industries have been specified */
416 SetDParam(0, STR_FUND_INDUSTRY_BUILD_NEW_INDUSTRY);
417 } else {
418 const IndustrySpec *indsp = GetIndustrySpec(this->index[this->selected_index]);
419 SetDParam(0, (_settings_game.construction.raw_industry_construction == 2 && indsp->IsRawIndustry()) ? STR_FUND_INDUSTRY_PROSPECT_NEW_INDUSTRY : STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY);
420 }
421 break;
422 }
423 }
424
425 virtual void DrawWidget(const Rect &r, int widget) const
426 {
427 switch (widget) {
428 case WID_DPI_MATRIX_WIDGET: {
429 uint text_left, text_right, icon_left, icon_right;
430 if (_current_text_dir == TD_RTL) {
431 icon_right = r.right - WD_MATRIX_RIGHT;
432 icon_left = icon_right - 10;
433 text_right = icon_right - BuildIndustryWindow::MATRIX_TEXT_OFFSET;
434 text_left = r.left + WD_MATRIX_LEFT;
435 } else {
436 icon_left = r.left + WD_MATRIX_LEFT;
437 icon_right = icon_left + 10;
438 text_left = icon_left + BuildIndustryWindow::MATRIX_TEXT_OFFSET;
439 text_right = r.right - WD_MATRIX_RIGHT;
440 }
441
442 for (byte i = 0; i < this->vscroll->GetCapacity() && i + this->vscroll->GetPosition() < this->count; i++) {
443 int y = r.top + WD_MATRIX_TOP + i * this->resize.step_height;
444 bool selected = this->selected_index == i + this->vscroll->GetPosition();
445
446 if (this->index[i + this->vscroll->GetPosition()] == INVALID_INDUSTRYTYPE) {
447 DrawString(text_left, text_right, y, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES, selected ? TC_WHITE : TC_ORANGE);
448 continue;
449 }
450 const IndustrySpec *indsp = GetIndustrySpec(this->index[i + this->vscroll->GetPosition()]);
451
452 /* Draw the name of the industry in white is selected, otherwise, in orange */
453 DrawString(text_left, text_right, y, indsp->name, selected ? TC_WHITE : TC_ORANGE);
454 GfxFillRect(icon_left, y + 1, icon_right, y + 7, selected ? PC_WHITE : PC_BLACK);
455 GfxFillRect(icon_left + 1, y + 2, icon_right - 1, y + 6, indsp->map_colour);
456 }
457 break;
458 }
459
460 case WID_DPI_INFOPANEL: {
461 int y = r.top + WD_FRAMERECT_TOP;
462 int bottom = r.bottom - WD_FRAMERECT_BOTTOM;
463 int left = r.left + WD_FRAMERECT_LEFT;
464 int right = r.right - WD_FRAMERECT_RIGHT;
465
466 if (this->selected_type == INVALID_INDUSTRYTYPE) {
467 DrawStringMultiLine(left, right, y, bottom, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES_TOOLTIP);
468 break;
469 }
470
471 const IndustrySpec *indsp = GetIndustrySpec(this->selected_type);
472
473 if (_game_mode != GM_EDITOR) {
474 SetDParam(0, indsp->GetConstructionCost());
475 DrawString(left, right, y, STR_FUND_INDUSTRY_INDUSTRY_BUILD_COST);
476 y += FONT_HEIGHT_NORMAL;
477 }
478
479 /* Draw the accepted cargoes, if any. Otherwise, will print "Nothing". */
480 CargoSuffix cargo_suffix[3];
481 GetAllCargoSuffixes(0, CST_FUND, NULL, this->selected_type, indsp, indsp->accepts_cargo, cargo_suffix);
482 StringID str = STR_INDUSTRY_VIEW_REQUIRES_CARGO;
483 byte p = 0;
484 SetDParam(0, STR_JUST_NOTHING);
485 SetDParamStr(1, "");
486 for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) {
487 if (indsp->accepts_cargo[j] == CT_INVALID) continue;
488 if (p > 0) str++;
489 SetDParam(p++, CargoSpec::Get(indsp->accepts_cargo[j])->name);
490 SetDParamStr(p++, cargo_suffix[j].text);
491 }
492 DrawString(left, right, y, str);
493 y += FONT_HEIGHT_NORMAL;
494
495 /* Draw the produced cargoes, if any. Otherwise, will print "Nothing". */
496 GetAllCargoSuffixes(3, CST_FUND, NULL, this->selected_type, indsp, indsp->produced_cargo, cargo_suffix);
497 str = STR_INDUSTRY_VIEW_PRODUCES_CARGO;
498 p = 0;
499 SetDParam(0, STR_JUST_NOTHING);
500 SetDParamStr(1, "");
501 for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) {
502 if (indsp->produced_cargo[j] == CT_INVALID) continue;
503 if (p > 0) str++;
504 SetDParam(p++, CargoSpec::Get(indsp->produced_cargo[j])->name);
505 SetDParamStr(p++, cargo_suffix[j].text);
506 }
507 DrawString(left, right, y, str);
508 y += FONT_HEIGHT_NORMAL;
509
510 /* Get the additional purchase info text, if it has not already been queried. */
511 str = STR_NULL;
512 if (HasBit(indsp->callback_mask, CBM_IND_FUND_MORE_TEXT)) {
513 uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_FUND_MORE_TEXT, 0, 0, NULL, this->selected_type, INVALID_TILE);
514 if (callback_res != CALLBACK_FAILED && callback_res != 0x400) {
515 if (callback_res > 0x400) {
516 ErrorUnknownCallbackResult(indsp->grf_prop.grffile->grfid, CBID_INDUSTRY_FUND_MORE_TEXT, callback_res);
517 } else {
518 str = GetGRFStringID(indsp->grf_prop.grffile->grfid, 0xD000 + callback_res); // No. here's the new string
519 if (str != STR_UNDEFINED) {
520 StartTextRefStackUsage(indsp->grf_prop.grffile, 6);
521 DrawStringMultiLine(left, right, y, bottom, str, TC_YELLOW);
522 StopTextRefStackUsage();
523 }
524 }
525 }
526 }
527 break;
528 }
529 }
530 }
531
532 virtual void OnClick(Point pt, int widget, int click_count)
533 {
534 switch (widget) {
535 case WID_DPI_MATRIX_WIDGET: {
536 int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_DPI_MATRIX_WIDGET);
537 if (y < this->count) { // Is it within the boundaries of available data?
538 this->selected_index = y;
539 this->selected_type = this->index[y];
540 const IndustrySpec *indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type);
541
542 this->SetDirty();
543
544 if (_thd.GetCallbackWnd() == this &&
545 ((_game_mode != GM_EDITOR && _settings_game.construction.raw_industry_construction == 2 && indsp != NULL && indsp->IsRawIndustry()) ||
546 this->selected_type == INVALID_INDUSTRYTYPE ||
547 !this->enabled[this->selected_index])) {
548 /* Reset the button state if going to prospecting or "build many industries" */
549 this->RaiseButtons();
550 ResetObjectToPlace();
551 }
552
553 this->SetButtons();
554 if (this->enabled[this->selected_index] && click_count > 1) this->OnClick(pt, WID_DPI_FUND_WIDGET, 1);
555 }
556 break;
557 }
558
559 case WID_DPI_DISPLAY_WIDGET:
560 if (this->selected_type != INVALID_INDUSTRYTYPE) ShowIndustryCargoesWindow(this->selected_type);
561 break;
562
563 case WID_DPI_FUND_WIDGET: {
564 if (this->selected_type == INVALID_INDUSTRYTYPE) {
565 this->HandleButtonClick(WID_DPI_FUND_WIDGET);
566
567 if (Town::GetNumItems() == 0) {
568 ShowErrorMessage(STR_ERROR_CAN_T_GENERATE_INDUSTRIES, STR_ERROR_MUST_FOUND_TOWN_FIRST, WL_INFO);
569 } else {
570 extern void GenerateIndustries();
571 _generating_world = true;
572 GenerateIndustries();
573 _generating_world = false;
574 }
575 } else if (_game_mode != GM_EDITOR && _settings_game.construction.raw_industry_construction == 2 && GetIndustrySpec(this->selected_type)->IsRawIndustry()) {
576 DoCommandP(0, this->selected_type, InteractiveRandom(), CMD_BUILD_INDUSTRY | CMD_MSG(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY));
577 this->HandleButtonClick(WID_DPI_FUND_WIDGET);
578 } else {
579 HandlePlacePushButton(this, WID_DPI_FUND_WIDGET, SPR_CURSOR_INDUSTRY, HT_RECT);
580 }
581 break;
582 }
583 }
584 }
585
586 virtual void OnResize()
587 {
588 /* Adjust the number of items in the matrix depending of the resize */
589 this->vscroll->SetCapacityFromWidget(this, WID_DPI_MATRIX_WIDGET);
590 }
591
592 virtual void OnPlaceObject(Point pt, TileIndex tile)
593 {
594 bool success = true;
595 /* We do not need to protect ourselves against "Random Many Industries" in this mode */
596 const IndustrySpec *indsp = GetIndustrySpec(this->selected_type);
597 uint32 seed = InteractiveRandom();
598
599 if (_game_mode == GM_EDITOR) {
600 /* Show error if no town exists at all */
601 if (Town::GetNumItems() == 0) {
602 SetDParam(0, indsp->name);
603 ShowErrorMessage(STR_ERROR_CAN_T_BUILD_HERE, STR_ERROR_MUST_FOUND_TOWN_FIRST, WL_INFO, pt.x, pt.y);
604 return;
605 }
606
607 Backup<CompanyByte> cur_company(_current_company, OWNER_NONE, FILE_LINE);
608 _generating_world = true;
609 _ignore_restrictions = true;
610
611 DoCommandP(tile, (InteractiveRandomRange(indsp->num_table) << 8) | this->selected_type, seed,
612 CMD_BUILD_INDUSTRY | CMD_MSG(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY), &CcBuildIndustry);
613
614 cur_company.Restore();
615 _ignore_restrictions = false;
616 _generating_world = false;
617 } else {
618 success = DoCommandP(tile, (InteractiveRandomRange(indsp->num_table) << 8) | this->selected_type, seed, CMD_BUILD_INDUSTRY | CMD_MSG(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY));
619 }
620
621 /* If an industry has been built, just reset the cursor and the system */
622 if (success && !_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
623 }
624
625 virtual void OnTick()
626 {
627 if (_pause_mode != PM_UNPAUSED) return;
628 if (!this->timer_enabled) return;
629 if (--this->callback_timer == 0) {
630 /* We have just passed another day.
631 * See if we need to update availability of currently selected industry */
632 this->callback_timer = DAY_TICKS; // restart counter
633
634 const IndustrySpec *indsp = GetIndustrySpec(this->selected_type);
635
636 if (indsp->enabled) {
637 bool call_back_result = GetIndustryProbabilityCallback(this->selected_type, IACT_USERCREATION, 1) > 0;
638
639 /* Only if result does match the previous state would it require a redraw. */
640 if (call_back_result != this->enabled[this->selected_index]) {
641 this->enabled[this->selected_index] = call_back_result;
642 this->SetButtons();
643 this->SetDirty();
644 }
645 }
646 }
647 }
648
649 virtual void OnTimeout()
650 {
651 this->RaiseButtons();
652 }
653
654 virtual void OnPlaceObjectAbort()
655 {
656 this->RaiseButtons();
657 }
658
664 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
665 {
666 if (!gui_scope) return;
667 this->SetupArrays();
668
669 const IndustrySpec *indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type);
670 if (indsp == NULL) this->enabled[this->selected_index] = _settings_game.difficulty.industry_density != ID_FUND_ONLY;
671 this->SetButtons();
672 }
673 };
674
675 void ShowBuildIndustryWindow()
676 {
677 if (_game_mode != GM_EDITOR && !Company::IsValidID(_local_company)) return;
678 if (BringWindowToFrontById(WC_BUILD_INDUSTRY, 0)) return;
679 new BuildIndustryWindow();
680 }
681
682 static void UpdateIndustryProduction(Industry *i);
683
684 static inline bool IsProductionAlterable(const Industry *i)
685 {
686 const IndustrySpec *is = GetIndustrySpec(i->type);
687 return ((_game_mode == GM_EDITOR || _cheats.setup_prod.value) &&
688 (is->production_rate[0] != 0 || is->production_rate[1] != 0 || is->IsRawIndustry()) &&
689 !_networking);
690 }
691
692 class IndustryViewWindow : public Window
693 {
695 enum Editability {
696 EA_NONE,
697 EA_MULTIPLIER,
698 EA_RATE,
699 };
700
702 enum InfoLine {
703 IL_NONE,
704 IL_MULTIPLIER,
705 IL_RATE1,
706 IL_RATE2,
707 };
708
709 Editability editable;
710 InfoLine editbox_line;
711 InfoLine clicked_line;
712 byte clicked_button;
713 int production_offset_y;
714 int info_height;
715
716 public:
717 IndustryViewWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
718 {
719 this->flags |= WF_DISABLE_VP_SCROLL;
720 this->editbox_line = IL_NONE;
721 this->clicked_line = IL_NONE;
722 this->clicked_button = 0;
723 this->info_height = WD_FRAMERECT_TOP + 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM + 1; // Info panel has at least two lines text.
724
725 this->InitNested(window_number);
726 NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(WID_IV_VIEWPORT);
727 nvp->InitializeViewport(this, Industry::Get(window_number)->location.GetCenterTile(), ZOOM_LVL_INDUSTRY);
728
729 this->InvalidateData();
730 }
731
732 virtual void OnPaint()
733 {
734 this->DrawWidgets();
735
736 if (this->IsShaded()) return; // Don't draw anything when the window is shaded.
737
738 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(WID_IV_INFO);
739 uint expected = this->DrawInfo(nwi->pos_x, nwi->pos_x + nwi->current_x - 1, nwi->pos_y) - nwi->pos_y;
740 if (expected > nwi->current_y - 1) {
741 this->info_height = expected + 1;
742 this->ReInit();
743 return;
744 }
745 }
746
754 int DrawInfo(uint left, uint right, uint top)
755 {
756 Industry *i = Industry::Get(this->window_number);
757 const IndustrySpec *ind = GetIndustrySpec(i->type);
758 int y = top + WD_FRAMERECT_TOP;
759 bool first = true;
760 bool has_accept = false;
761
762 if (i->prod_level == PRODLEVEL_CLOSURE) {
763 DrawString(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_INDUSTRY_ANNOUNCED_CLOSURE);
764 y += 2 * FONT_HEIGHT_NORMAL;
765 }
766
767 CargoSuffix cargo_suffix[3];
768 GetAllCargoSuffixes(0, CST_VIEW, i, i->type, ind, i->accepts_cargo, cargo_suffix);
769 bool stockpiling = HasBit(ind->callback_mask, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(ind->callback_mask, CBM_IND_PRODUCTION_256_TICKS);
770
771 uint left_side = left + WD_FRAMERECT_LEFT * 4; // Indent accepted cargoes.
772 for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {
773 if (i->accepts_cargo[j] == CT_INVALID) continue;
774 has_accept = true;
775 if (first) {
776 DrawString(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_REQUIRES);
777 y += FONT_HEIGHT_NORMAL;
778 first = false;
779 }
780 SetDParam(0, CargoSpec::Get(i->accepts_cargo[j])->name);
781 SetDParam(1, i->accepts_cargo[j]);
782 SetDParam(2, i->incoming_cargo_waiting[j]);
783 SetDParamStr(3, "");
784 StringID str = STR_NULL;
785 switch (cargo_suffix[j].display) {
786 case CSD_CARGO_AMOUNT_TEXT:
787 SetDParamStr(3, cargo_suffix[j].text);
788 FALLTHROUGH;
789 case CSD_CARGO_AMOUNT:
790 str = stockpiling ? STR_INDUSTRY_VIEW_ACCEPT_CARGO_AMOUNT : STR_INDUSTRY_VIEW_ACCEPT_CARGO;
791 break;
792
793 case CSD_CARGO_TEXT:
794 SetDParamStr(3, cargo_suffix[j].text);
795 FALLTHROUGH;
796 case CSD_CARGO:
797 str = STR_INDUSTRY_VIEW_ACCEPT_CARGO;
798 break;
799
800 default:
801 NOT_REACHED();
802 }
803 DrawString(left_side, right - WD_FRAMERECT_RIGHT, y, str);
804 y += FONT_HEIGHT_NORMAL;
805 }
806
807 GetAllCargoSuffixes(3, CST_VIEW, i, i->type, ind, i->produced_cargo, cargo_suffix);
808 first = true;
809 for (byte j = 0; j < lengthof(i->produced_cargo); j++) {
810 if (i->produced_cargo[j] == CT_INVALID) continue;
811 if (first) {
812 if (has_accept) y += WD_PAR_VSEP_WIDE;
813 DrawString(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_PRODUCTION_LAST_MONTH_TITLE);
814 y += FONT_HEIGHT_NORMAL;
815 if (this->editable == EA_RATE) this->production_offset_y = y;
816 first = false;
817 }
818
819 SetDParam(0, i->produced_cargo[j]);
820 SetDParam(1, i->last_month_production[j]);
821 SetDParamStr(2, cargo_suffix[j].text);
822 SetDParam(3, ToPercent8(i->last_month_pct_transported[j]));
823 uint x = left + WD_FRAMETEXT_LEFT + (this->editable == EA_RATE ? SETTING_BUTTON_WIDTH + 10 : 0);
824 DrawString(x, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_TRANSPORTED);
825 /* Let's put out those buttons.. */
826 if (this->editable == EA_RATE) {
827 DrawArrowButtons(left + WD_FRAMETEXT_LEFT, y, COLOUR_YELLOW, (this->clicked_line == IL_RATE1 + j) ? this->clicked_button : 0,
828 i->production_rate[j] > 0, i->production_rate[j] < 255);
829 }
830 y += FONT_HEIGHT_NORMAL;
831 }
832
833 /* Display production multiplier if editable */
834 if (this->editable == EA_MULTIPLIER) {
835 y += WD_PAR_VSEP_WIDE;
836 this->production_offset_y = y;
837 SetDParam(0, RoundDivSU(i->prod_level * 100, PRODLEVEL_DEFAULT));
838 uint x = left + WD_FRAMETEXT_LEFT + SETTING_BUTTON_WIDTH + 10;
839 DrawString(x, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_PRODUCTION_LEVEL);
840 DrawArrowButtons(left + WD_FRAMETEXT_LEFT, y, COLOUR_YELLOW, (this->clicked_line == IL_MULTIPLIER) ? this->clicked_button : 0,
841 i->prod_level > PRODLEVEL_MINIMUM, i->prod_level < PRODLEVEL_MAXIMUM);
842 y += FONT_HEIGHT_NORMAL;
843 }
844
845 /* Get the extra message for the GUI */
846 if (HasBit(ind->callback_mask, CBM_IND_WINDOW_MORE_TEXT)) {
847 uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_WINDOW_MORE_TEXT, 0, 0, i, i->type, i->location.tile);
848 if (callback_res != CALLBACK_FAILED && callback_res != 0x400) {
849 if (callback_res > 0x400) {
850 ErrorUnknownCallbackResult(ind->grf_prop.grffile->grfid, CBID_INDUSTRY_WINDOW_MORE_TEXT, callback_res);
851 } else {
852 StringID message = GetGRFStringID(ind->grf_prop.grffile->grfid, 0xD000 + callback_res);
853 if (message != STR_NULL && message != STR_UNDEFINED) {
854 y += WD_PAR_VSEP_WIDE;
855
856 StartTextRefStackUsage(ind->grf_prop.grffile, 6);
857 /* Use all the available space left from where we stand up to the
858 * end of the window. We ALSO enlarge the window if needed, so we
859 * can 'go' wild with the bottom of the window. */
860 y = DrawStringMultiLine(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, UINT16_MAX, message, TC_BLACK);
861 StopTextRefStackUsage();
862 }
863 }
864 }
865 }
866 return y + WD_FRAMERECT_BOTTOM;
867 }
868
869 virtual void SetStringParameters(int widget) const
870 {
871 if (widget == WID_IV_CAPTION) SetDParam(0, this->window_number);
872 }
873
874 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
875 {
876 if (widget == WID_IV_INFO) size->height = this->info_height;
877 }
878
879 virtual void OnClick(Point pt, int widget, int click_count)
880 {
881 switch (widget) {
882 case WID_IV_INFO: {
883 Industry *i = Industry::Get(this->window_number);
884 InfoLine line = IL_NONE;
885
886 switch (this->editable) {
887 case EA_NONE: break;
888
889 case EA_MULTIPLIER:
890 if (IsInsideBS(pt.y, this->production_offset_y, FONT_HEIGHT_NORMAL)) line = IL_MULTIPLIER;
891 break;
892
893 case EA_RATE:
894 if (pt.y >= this->production_offset_y) {
895 int row = (pt.y - this->production_offset_y) / FONT_HEIGHT_NORMAL;
896 for (uint j = 0; j < lengthof(i->produced_cargo); j++) {
897 if (i->produced_cargo[j] == CT_INVALID) continue;
898 row--;
899 if (row < 0) {
900 line = (InfoLine)(IL_RATE1 + j);
901 break;
902 }
903 }
904 }
905 break;
906 }
907 if (line == IL_NONE) return;
908
909 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(widget);
910 int left = nwi->pos_x + WD_FRAMETEXT_LEFT;
911 int right = nwi->pos_x + nwi->current_x - 1 - WD_FRAMERECT_RIGHT;
912 if (IsInsideMM(pt.x, left, left + SETTING_BUTTON_WIDTH)) {
913 /* Clicked buttons, decrease or increase production */
914 byte button = (pt.x < left + SETTING_BUTTON_WIDTH / 2) ? 1 : 2;
915 switch (this->editable) {
916 case EA_MULTIPLIER:
917 if (button == 1) {
918 if (i->prod_level <= PRODLEVEL_MINIMUM) return;
919 i->prod_level = max<uint>(i->prod_level / 2, PRODLEVEL_MINIMUM);
920 } else {
921 if (i->prod_level >= PRODLEVEL_MAXIMUM) return;
922 i->prod_level = minu(i->prod_level * 2, PRODLEVEL_MAXIMUM);
923 }
924 break;
925
926 case EA_RATE:
927 if (button == 1) {
928 if (i->production_rate[line - IL_RATE1] <= 0) return;
929 i->production_rate[line - IL_RATE1] = max(i->production_rate[line - IL_RATE1] / 2, 0);
930 } else {
931 if (i->production_rate[line - IL_RATE1] >= 255) return;
932 /* a zero production industry is unlikely to give anything but zero, so push it a little bit */
933 int new_prod = i->production_rate[line - IL_RATE1] == 0 ? 1 : i->production_rate[line - IL_RATE1] * 2;
934 i->production_rate[line - IL_RATE1] = minu(new_prod, 255);
935 }
936 break;
937
938 default: NOT_REACHED();
939 }
940
941 UpdateIndustryProduction(i);
942 this->SetDirty();
943 this->SetTimeout();
944 this->clicked_line = line;
945 this->clicked_button = button;
946 } else if (IsInsideMM(pt.x, left + SETTING_BUTTON_WIDTH + 10, right)) {
947 /* clicked the text */
948 this->editbox_line = line;
949 switch (this->editable) {
950 case EA_MULTIPLIER:
951 SetDParam(0, RoundDivSU(i->prod_level * 100, PRODLEVEL_DEFAULT));
952 ShowQueryString(STR_JUST_INT, STR_CONFIG_GAME_PRODUCTION_LEVEL, 10, this, CS_ALPHANUMERAL, QSF_NONE);
953 break;
954
955 case EA_RATE:
956 SetDParam(0, i->production_rate[line - IL_RATE1] * 8);
957 ShowQueryString(STR_JUST_INT, STR_CONFIG_GAME_PRODUCTION, 10, this, CS_ALPHANUMERAL, QSF_NONE);
958 break;
959
960 default: NOT_REACHED();
961 }
962 }
963 break;
964 }
965
966 case WID_IV_GOTO: {
967 Industry *i = Industry::Get(this->window_number);
968 if (_ctrl_pressed) {
969 ShowExtraViewPortWindow(i->location.GetCenterTile());
970 } else {
971 ScrollMainWindowToTile(i->location.GetCenterTile());
972 }
973 break;
974 }
975
976 case WID_IV_DISPLAY: {
977 Industry *i = Industry::Get(this->window_number);
978 ShowIndustryCargoesWindow(i->type);
979 break;
980 }
981 }
982 }
983
984 virtual void OnTimeout()
985 {
986 this->clicked_line = IL_NONE;
987 this->clicked_button = 0;
988 this->SetDirty();
989 }
990
991 virtual void OnResize()
992 {
993 if (this->viewport != NULL) {
994 NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(WID_IV_VIEWPORT);
995 nvp->UpdateViewportCoordinates(this);
996
997 ScrollWindowToTile(Industry::Get(this->window_number)->location.GetCenterTile(), this, true); // Re-center viewport.
998 }
999 }
1000
1001 virtual void OnQueryTextFinished(char *str)
1002 {
1003 if (StrEmpty(str)) return;
1004
1005 Industry *i = Industry::Get(this->window_number);
1006 uint value = atoi(str);
1007 switch (this->editbox_line) {
1008 case IL_NONE: NOT_REACHED();
1009
1010 case IL_MULTIPLIER:
1011 i->prod_level = ClampU(RoundDivSU(value * PRODLEVEL_DEFAULT, 100), PRODLEVEL_MINIMUM, PRODLEVEL_MAXIMUM);
1012 break;
1013
1014 default:
1015 i->production_rate[this->editbox_line - IL_RATE1] = ClampU(RoundDivSU(value, 8), 0, 255);
1016 break;
1017 }
1018 UpdateIndustryProduction(i);
1019 this->SetDirty();
1020 }
1021
1027 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
1028 {
1029 if (!gui_scope) return;
1030 const Industry *i = Industry::Get(this->window_number);
1031 if (IsProductionAlterable(i)) {
1032 const IndustrySpec *ind = GetIndustrySpec(i->type);
1033 this->editable = ind->UsesSmoothEconomy() ? EA_RATE : EA_MULTIPLIER;
1034 } else {
1035 this->editable = EA_NONE;
1036 }
1037 }
1038
1039 virtual bool IsNewGRFInspectable() const
1040 {
1041 return ::IsNewGRFInspectable(GSF_INDUSTRIES, this->window_number);
1042 }
1043
1044 virtual void ShowNewGRFInspectWindow() const
1045 {
1046 ::ShowNewGRFInspectWindow(GSF_INDUSTRIES, this->window_number);
1047 }
1048 };
1049
1050 static void UpdateIndustryProduction(Industry *i)
1051 {
1052 const IndustrySpec *indspec = GetIndustrySpec(i->type);
1053 if (!indspec->UsesSmoothEconomy()) i->RecomputeProductionMultipliers();
1054
1055 for (byte j = 0; j < lengthof(i->produced_cargo); j++) {
1056 if (i->produced_cargo[j] != CT_INVALID) {
1057 i->last_month_production[j] = 8 * i->production_rate[j];
1058 }
1059 }
1060 }
1061
1063 static const NWidgetPart _nested_industry_view_widgets[] = {
1064 NWidget(NWID_HORIZONTAL),
1065 NWidget(WWT_CLOSEBOX, COLOUR_CREAM),
1066 NWidget(WWT_CAPTION, COLOUR_CREAM, WID_IV_CAPTION), SetDataTip(STR_INDUSTRY_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1067 NWidget(WWT_DEBUGBOX, COLOUR_CREAM),
1068 NWidget(WWT_SHADEBOX, COLOUR_CREAM),
1069 NWidget(WWT_DEFSIZEBOX, COLOUR_CREAM),
1070 NWidget(WWT_STICKYBOX, COLOUR_CREAM),
1071 EndContainer(),
1072 NWidget(WWT_PANEL, COLOUR_CREAM),
1073 NWidget(WWT_INSET, COLOUR_CREAM), SetPadding(2, 2, 2, 2),
1074 NWidget(NWID_VIEWPORT, INVALID_COLOUR, WID_IV_VIEWPORT), SetMinimalSize(254, 86), SetFill(1, 0), SetPadding(1, 1, 1, 1), SetResize(1, 1),
1075 EndContainer(),
1076 EndContainer(),
1077 NWidget(WWT_PANEL, COLOUR_CREAM, WID_IV_INFO), SetMinimalSize(260, 2), SetResize(1, 0),
1078 EndContainer(),
1079 NWidget(NWID_HORIZONTAL),
1080 NWidget(WWT_PUSHTXTBTN, COLOUR_CREAM, WID_IV_GOTO), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_BUTTON_LOCATION, STR_INDUSTRY_VIEW_LOCATION_TOOLTIP),
1081 NWidget(WWT_PUSHTXTBTN, COLOUR_CREAM, WID_IV_DISPLAY), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_INDUSTRY_DISPLAY_CHAIN, STR_INDUSTRY_DISPLAY_CHAIN_TOOLTIP),
1082 NWidget(WWT_RESIZEBOX, COLOUR_CREAM),
1083 EndContainer(),
1084 };
1085
1087 static WindowDesc _industry_view_desc(
1088 WDP_AUTO, "view_industry", 260, 120,
1089 WC_INDUSTRY_VIEW, WC_NONE,
1090 0,
1091 _nested_industry_view_widgets, lengthof(_nested_industry_view_widgets)
1092 );
1093
1094 void ShowIndustryViewWindow(int industry)
1095 {
1096 AllocateWindowDescFront<IndustryViewWindow>(&_industry_view_desc, industry);
1097 }
1098
1100 static const NWidgetPart _nested_industry_directory_widgets[] = {
1101 NWidget(NWID_HORIZONTAL),
1102 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
1103 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_INDUSTRY_DIRECTORY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1104 NWidget(WWT_SHADEBOX, COLOUR_BROWN),
1105 NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
1106 NWidget(WWT_STICKYBOX, COLOUR_BROWN),
1107 EndContainer(),
1108 NWidget(NWID_HORIZONTAL),
1109 NWidget(NWID_VERTICAL),
1110 NWidget(NWID_HORIZONTAL),
1111 NWidget(WWT_TEXTBTN, COLOUR_BROWN, WID_ID_DROPDOWN_ORDER), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
1112 NWidget(WWT_DROPDOWN, COLOUR_BROWN, WID_ID_DROPDOWN_CRITERIA), SetDataTip(STR_JUST_STRING, STR_TOOLTIP_SORT_CRITERIA),
1113 NWidget(WWT_PANEL, COLOUR_BROWN), SetResize(1, 0), EndContainer(),
1114 EndContainer(),
1115 NWidget(WWT_PANEL, COLOUR_BROWN, WID_ID_INDUSTRY_LIST), SetDataTip(0x0, STR_INDUSTRY_DIRECTORY_LIST_CAPTION), SetResize(1, 1), SetScrollbar(WID_ID_SCROLLBAR), EndContainer(),
1116 EndContainer(),
1117 NWidget(NWID_VERTICAL),
1118 NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_ID_SCROLLBAR),
1119 NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
1120 EndContainer(),
1121 EndContainer(),
1122 };
1123
1124 typedef GUIList<const Industry*> GUIIndustryList;
1125
1126
1130 class IndustryDirectoryWindow : public Window {
1131 protected:
1132 /* Runtime saved values */
1133 static Listing last_sorting;
1134 static const Industry *last_industry;
1135
1136 /* Constants for sorting stations */
1137 static const StringID sorter_names[];
1138 static GUIIndustryList::SortFunction * const sorter_funcs[];
1139
1140 GUIIndustryList industries;
1141 Scrollbar *vscroll;
1142
1144 void BuildSortIndustriesList()
1145 {
1146 if (this->industries.NeedRebuild()) {
1147 this->industries.Clear();
1148
1149 const Industry *i;
1150 FOR_ALL_INDUSTRIES(i) {
1151 *this->industries.Append() = i;
1152 }
1153
1154 this->industries.Compact();
1155 this->industries.RebuildDone();
1156 this->vscroll->SetCount(this->industries.Length()); // Update scrollbar as well.
1157 }
1158
1159 if (!this->industries.Sort()) return;
1160 IndustryDirectoryWindow::last_industry = NULL; // Reset name sorter sort cache
1161 this->SetWidgetDirty(WID_ID_INDUSTRY_LIST); // Set the modified widget dirty
1162 }
1163
1171 static inline int GetCargoTransportedPercentsIfValid(const Industry *i, uint id)
1172 {
1173 assert(id < lengthof(i->produced_cargo));
1174
1175 if (i->produced_cargo[id] == CT_INVALID) return 101;
1176 return ToPercent8(i->last_month_pct_transported[id]);
1177 }
1178
1186 static int GetCargoTransportedSortValue(const Industry *i)
1187 {
1188 int p1 = GetCargoTransportedPercentsIfValid(i, 0);
1189 int p2 = GetCargoTransportedPercentsIfValid(i, 1);
1190
1191 if (p1 > p2) Swap(p1, p2); // lower value has higher priority
1192
1193 return (p1 << 8) + p2;
1194 }
1195
1197 static int CDECL IndustryNameSorter(const Industry * const *a, const Industry * const *b)
1198 {
1199 static char buf_cache[96];
1200 static char buf[96];
1201
1202 SetDParam(0, (*a)->index);
1203 GetString(buf, STR_INDUSTRY_NAME, lastof(buf));
1204
1205 if (*b != last_industry) {
1206 last_industry = *b;
1207 SetDParam(0, (*b)->index);
1208 GetString(buf_cache, STR_INDUSTRY_NAME, lastof(buf_cache));
1209 }
1210
1211 return strnatcmp(buf, buf_cache); // Sort by name (natural sorting).
1212 }
1213
1215 static int CDECL IndustryTypeSorter(const Industry * const *a, const Industry * const *b)
1216 {
1217 int it_a = 0;
1218 while (it_a != NUM_INDUSTRYTYPES && (*a)->type != _sorted_industry_types[it_a]) it_a++;
1219 int it_b = 0;
1220 while (it_b != NUM_INDUSTRYTYPES && (*b)->type != _sorted_industry_types[it_b]) it_b++;
1221 int r = it_a - it_b;
1222 return (r == 0) ? IndustryNameSorter(a, b) : r;
1223 }
1224
1226 static int CDECL IndustryProductionSorter(const Industry * const *a, const Industry * const *b)
1227 {
1228 uint prod_a = 0, prod_b = 0;
1229 for (uint i = 0; i < lengthof((*a)->produced_cargo); i++) {
1230 if ((*a)->produced_cargo[i] != CT_INVALID) prod_a += (*a)->last_month_production[i];
1231 if ((*b)->produced_cargo[i] != CT_INVALID) prod_b += (*b)->last_month_production[i];
1232 }
1233 int r = prod_a - prod_b;
1234
1235 return (r == 0) ? IndustryTypeSorter(a, b) : r;
1236 }
1237
1239 static int CDECL IndustryTransportedCargoSorter(const Industry * const *a, const Industry * const *b)
1240 {
1241 int r = GetCargoTransportedSortValue(*a) - GetCargoTransportedSortValue(*b);
1242 return (r == 0) ? IndustryNameSorter(a, b) : r;
1243 }
1244
1250 StringID GetIndustryString(const Industry *i) const
1251 {
1252 const IndustrySpec *indsp = GetIndustrySpec(i->type);
1253 byte p = 0;
1254
1255 /* Industry name */
1256 SetDParam(p++, i->index);
1257
1258 static CargoSuffix cargo_suffix[lengthof(i->produced_cargo)];
1259 GetAllCargoSuffixes(3, CST_DIR, i, i->type, indsp, i->produced_cargo, cargo_suffix);
1260
1261 /* Industry productions */
1262 for (byte j = 0; j < lengthof(i->produced_cargo); j++) {
1263 if (i->produced_cargo[j] == CT_INVALID) continue;
1264 SetDParam(p++, i->produced_cargo[j]);
1265 SetDParam(p++, i->last_month_production[j]);
1266 SetDParamStr(p++, cargo_suffix[j].text);
1267 }
1268
1269 /* Transported productions */
1270 for (byte j = 0; j < lengthof(i->produced_cargo); j++) {
1271 if (i->produced_cargo[j] == CT_INVALID) continue;
1272 SetDParam(p++, ToPercent8(i->last_month_pct_transported[j]));
1273 }
1274
1275 /* Drawing the right string */
1276 switch (p) {
1277 case 1: return STR_INDUSTRY_DIRECTORY_ITEM_NOPROD;
1278 case 5: return STR_INDUSTRY_DIRECTORY_ITEM;
1279 default: return STR_INDUSTRY_DIRECTORY_ITEM_TWO;
1280 }
1281 }
1282
1283 public:
1284 IndustryDirectoryWindow(WindowDesc *desc, WindowNumber number) : Window(desc)
1285 {
1286 this->CreateNestedTree();
1287 this->vscroll = this->GetScrollbar(WID_ID_SCROLLBAR);
1288
1289 this->industries.SetListing(this->last_sorting);
1290 this->industries.SetSortFuncs(IndustryDirectoryWindow::sorter_funcs);
1291 this->industries.ForceRebuild();
1292 this->BuildSortIndustriesList();
1293
1294 this->FinishInitNested(0);
1295 }
1296
1297 ~IndustryDirectoryWindow()
1298 {
1299 this->last_sorting = this->industries.GetListing();
1300 }
1301
1302 virtual void SetStringParameters(int widget) const
1303 {
1304 if (widget == WID_ID_DROPDOWN_CRITERIA) SetDParam(0, IndustryDirectoryWindow::sorter_names[this->industries.SortType()]);
1305 }
1306
1307 virtual void DrawWidget(const Rect &r, int widget) const
1308 {
1309 switch (widget) {
1310 case WID_ID_DROPDOWN_ORDER:
1311 this->DrawSortButtonState(widget, this->industries.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
1312 break;
1313
1314 case WID_ID_INDUSTRY_LIST: {
1315 int n = 0;
1316 int y = r.top + WD_FRAMERECT_TOP;
1317 if (this->industries.Length() == 0) {
1318 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_DIRECTORY_NONE);
1319 break;
1320 }
1321 for (uint i = this->vscroll->GetPosition(); i < this->industries.Length(); i++) {
1322 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, this->GetIndustryString(this->industries[i]));
1323
1324 y += this->resize.step_height;
1325 if (++n == this->vscroll->GetCapacity()) break; // max number of industries in 1 window
1326 }
1327 break;
1328 }
1329 }
1330 }
1331
1332 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
1333 {
1334 switch (widget) {
1335 case WID_ID_DROPDOWN_ORDER: {
1336 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
1337 d.width += padding.width + Window::SortButtonWidth() * 2; // Doubled since the string is centred and it also looks better.
1338 d.height += padding.height;
1339 *size = maxdim(*size, d);
1340 break;
1341 }
1342
1343 case WID_ID_DROPDOWN_CRITERIA: {
1344 Dimension d = {0, 0};
1345 for (uint i = 0; IndustryDirectoryWindow::sorter_names[i] != INVALID_STRING_ID; i++) {
1346 d = maxdim(d, GetStringBoundingBox(IndustryDirectoryWindow::sorter_names[i]));
1347 }
1348 d.width += padding.width;
1349 d.height += padding.height;
1350 *size = maxdim(*size, d);
1351 break;
1352 }
1353
1354 case WID_ID_INDUSTRY_LIST: {
1355 Dimension d = GetStringBoundingBox(STR_INDUSTRY_DIRECTORY_NONE);
1356 for (uint i = 0; i < this->industries.Length(); i++) {
1357 d = maxdim(d, GetStringBoundingBox(this->GetIndustryString(this->industries[i])));
1358 }
1359 resize->height = d.height;
1360 d.height *= 5;
1361 d.width += padding.width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
1362 d.height += padding.height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
1363 *size = maxdim(*size, d);
1364 break;
1365 }
1366 }
1367 }
1368
1369
1370 virtual void OnClick(Point pt, int widget, int click_count)
1371 {
1372 switch (widget) {
1373 case WID_ID_DROPDOWN_ORDER:
1374 this->industries.ToggleSortOrder();
1375 this->SetDirty();
1376 break;
1377
1378 case WID_ID_DROPDOWN_CRITERIA:
1379 ShowDropDownMenu(this, IndustryDirectoryWindow::sorter_names, this->industries.SortType(), WID_ID_DROPDOWN_CRITERIA, 0, 0);
1380 break;
1381
1382 case WID_ID_INDUSTRY_LIST: {
1383 uint p = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_ID_INDUSTRY_LIST, WD_FRAMERECT_TOP);
1384 if (p < this->industries.Length()) {
1385 if (_ctrl_pressed) {
1386 ShowExtraViewPortWindow(this->industries[p]->location.tile);
1387 } else {
1388 ScrollMainWindowToTile(this->industries[p]->location.tile);
1389 }
1390 }
1391 break;
1392 }
1393 }
1394 }
1395
1396 virtual void OnDropdownSelect(int widget, int index)
1397 {
1398 if (this->industries.SortType() != index) {
1399 this->industries.SetSortType(index);
1400 this->BuildSortIndustriesList();
1401 }
1402 }
1403
1404 virtual void OnResize()
1405 {
1406 this->vscroll->SetCapacityFromWidget(this, WID_ID_INDUSTRY_LIST);
1407 }
1408
1409 virtual void OnPaint()
1410 {
1411 if (this->industries.NeedRebuild()) this->BuildSortIndustriesList();
1412 this->DrawWidgets();
1413 }
1414
1415 virtual void OnHundredthTick()
1416 {
1417 this->industries.ForceResort();
1418 this->BuildSortIndustriesList();
1419 }
1420
1426 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
1427 {
1428 if (data == 0) {
1429 /* This needs to be done in command-scope to enforce rebuilding before resorting invalid data */
1430 this->industries.ForceRebuild();
1431 } else {
1432 this->industries.ForceResort();
1433 }
1434 }
1435 };
1436
1437 Listing IndustryDirectoryWindow::last_sorting = {false, 0};
1438 const Industry *IndustryDirectoryWindow::last_industry = NULL;
1439
1440 /* Available station sorting functions. */
1441 GUIIndustryList::SortFunction * const IndustryDirectoryWindow::sorter_funcs[] = {
1442 &IndustryNameSorter,
1443 &IndustryTypeSorter,
1444 &IndustryProductionSorter,
1445 &IndustryTransportedCargoSorter
1446 };
1447
1448 /* Names of the sorting functions */
1449 const StringID IndustryDirectoryWindow::sorter_names[] = {
1450 STR_SORT_BY_NAME,
1451 STR_SORT_BY_TYPE,
1452 STR_SORT_BY_PRODUCTION,
1453 STR_SORT_BY_TRANSPORTED,
1454 INVALID_STRING_ID
1455 };
1456
1457
1459 static WindowDesc _industry_directory_desc(
1460 WDP_AUTO, "list_industries", 428, 190,
1461 WC_INDUSTRY_DIRECTORY, WC_NONE,
1462 0,
1463 _nested_industry_directory_widgets, lengthof(_nested_industry_directory_widgets)
1464 );
1465
1466 void ShowIndustryDirectory()
1467 {
1468 AllocateWindowDescFront<IndustryDirectoryWindow>(&_industry_directory_desc, 0);
1469 }
1470
1472 static const NWidgetPart _nested_industry_cargoes_widgets[] = {
1473 NWidget(NWID_HORIZONTAL),
1474 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
1475 NWidget(WWT_CAPTION, COLOUR_BROWN, WID_IC_CAPTION), SetDataTip(STR_INDUSTRY_CARGOES_INDUSTRY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1476 NWidget(WWT_SHADEBOX, COLOUR_BROWN),
1477 NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
1478 NWidget(WWT_STICKYBOX, COLOUR_BROWN),
1479 EndContainer(),
1480 NWidget(NWID_HORIZONTAL),
1481 NWidget(NWID_VERTICAL),
1482 NWidget(WWT_PANEL, COLOUR_BROWN, WID_IC_PANEL), SetResize(1, 10), SetMinimalSize(200, 90), SetScrollbar(WID_IC_SCROLLBAR), EndContainer(),
1483 NWidget(NWID_HORIZONTAL),
1484 NWidget(WWT_TEXTBTN, COLOUR_BROWN, WID_IC_NOTIFY),
1485 SetDataTip(STR_INDUSTRY_CARGOES_NOTIFY_SMALLMAP, STR_INDUSTRY_CARGOES_NOTIFY_SMALLMAP_TOOLTIP),
1486 NWidget(WWT_PANEL, COLOUR_BROWN), SetFill(1, 0), SetResize(0, 0), EndContainer(),
1487 NWidget(WWT_DROPDOWN, COLOUR_BROWN, WID_IC_IND_DROPDOWN), SetFill(0, 0), SetResize(0, 0),
1488 SetDataTip(STR_INDUSTRY_CARGOES_SELECT_INDUSTRY, STR_INDUSTRY_CARGOES_SELECT_INDUSTRY_TOOLTIP),
1489 NWidget(WWT_DROPDOWN, COLOUR_BROWN, WID_IC_CARGO_DROPDOWN), SetFill(0, 0), SetResize(0, 0),
1490 SetDataTip(STR_INDUSTRY_CARGOES_SELECT_CARGO, STR_INDUSTRY_CARGOES_SELECT_CARGO_TOOLTIP),
1491 EndContainer(),
1492 EndContainer(),
1493 NWidget(NWID_VERTICAL),
1494 NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_IC_SCROLLBAR),
1495 NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
1496 EndContainer(),
1497 EndContainer(),
1498 };
1499
1501 static WindowDesc _industry_cargoes_desc(
1502 WDP_AUTO, "industry_cargoes", 300, 210,
1503 WC_INDUSTRY_CARGOES, WC_NONE,
1504 0,
1505 _nested_industry_cargoes_widgets, lengthof(_nested_industry_cargoes_widgets)
1506 );
1507
1509 enum CargoesFieldType {
1510 CFT_EMPTY,
1511 CFT_SMALL_EMPTY,
1512 CFT_INDUSTRY,
1513 CFT_CARGO,
1514 CFT_CARGO_LABEL,
1515 CFT_HEADER,
1516 };
1517
1518 static const uint MAX_CARGOES = 3;
1519
1521 struct CargoesField {
1522 static const int VERT_INTER_INDUSTRY_SPACE;
1523 static const int HOR_CARGO_BORDER_SPACE;
1524 static const int CARGO_STUB_WIDTH;
1525 static const int HOR_CARGO_WIDTH, HOR_CARGO_SPACE;
1526 static const int CARGO_FIELD_WIDTH;
1527 static const int VERT_CARGO_SPACE, VERT_CARGO_EDGE;
1528 static const int BLOB_DISTANCE, BLOB_WIDTH, BLOB_HEIGHT;
1529
1530 static const int INDUSTRY_LINE_COLOUR;
1531 static const int CARGO_LINE_COLOUR;
1532
1533 static int small_height, normal_height;
1534 static int industry_width;
1535
1536 CargoesFieldType type;
1537 union {
1538 struct {
1539 IndustryType ind_type;
1540 CargoID other_produced[MAX_CARGOES];
1541 CargoID other_accepted[MAX_CARGOES];
1542 } industry;
1543 struct {
1544 CargoID vertical_cargoes[MAX_CARGOES];
1545 byte num_cargoes;
1546 CargoID supp_cargoes[MAX_CARGOES];
1547 byte top_end;
1548 CargoID cust_cargoes[MAX_CARGOES];
1549 byte bottom_end;
1550 } cargo;
1551 struct {
1552 CargoID cargoes[MAX_CARGOES];
1553 bool left_align;
1554 } cargo_label;
1555 StringID header;
1556 } u; // Data for each type.
1557
1562 void MakeEmpty(CargoesFieldType type)
1563 {
1564 this->type = type;
1565 }
1566
1572 void MakeIndustry(IndustryType ind_type)
1573 {
1574 this->type = CFT_INDUSTRY;
1575 this->u.industry.ind_type = ind_type;
1576 MemSetT(this->u.industry.other_accepted, INVALID_CARGO, MAX_CARGOES);
1577 MemSetT(this->u.industry.other_produced, INVALID_CARGO, MAX_CARGOES);
1578 }
1579
1586 int ConnectCargo(CargoID cargo, bool producer)
1587 {
1588 assert(this->type == CFT_CARGO);
1589 if (cargo == INVALID_CARGO) return -1;
1590
1591 /* Find the vertical cargo column carrying the cargo. */
1592 int column = -1;
1593 for (int i = 0; i < this->u.cargo.num_cargoes; i++) {
1594 if (cargo == this->u.cargo.vertical_cargoes[i]) {
1595 column = i;
1596 break;
1597 }
1598 }
1599 if (column < 0) return -1;
1600
1601 if (producer) {
1602 assert(this->u.cargo.supp_cargoes[column] == INVALID_CARGO);
1603 this->u.cargo.supp_cargoes[column] = column;
1604 } else {
1605 assert(this->u.cargo.cust_cargoes[column] == INVALID_CARGO);
1606 this->u.cargo.cust_cargoes[column] = column;
1607 }
1608 return column;
1609 }
1610
1615 bool HasConnection()
1616 {
1617 assert(this->type == CFT_CARGO);
1618
1619 for (uint i = 0; i < MAX_CARGOES; i++) {
1620 if (this->u.cargo.supp_cargoes[i] != INVALID_CARGO) return true;
1621 if (this->u.cargo.cust_cargoes[i] != INVALID_CARGO) return true;
1622 }
1623 return false;
1624 }
1625
1635 void MakeCargo(const CargoID *cargoes, uint length, int count = -1, bool top_end = false, bool bottom_end = false)
1636 {
1637 this->type = CFT_CARGO;
1638 uint i;
1639 uint num = 0;
1640 for (i = 0; i < MAX_CARGOES && i < length; i++) {
1641 if (cargoes[i] != INVALID_CARGO) {
1642 this->u.cargo.vertical_cargoes[num] = cargoes[i];
1643 num++;
1644 }
1645 }
1646 this->u.cargo.num_cargoes = (count < 0) ? num : count;
1647 for (; num < MAX_CARGOES; num++) this->u.cargo.vertical_cargoes[num] = INVALID_CARGO;
1648 this->u.cargo.top_end = top_end;
1649 this->u.cargo.bottom_end = bottom_end;
1650 MemSetT(this->u.cargo.supp_cargoes, INVALID_CARGO, MAX_CARGOES);
1651 MemSetT(this->u.cargo.cust_cargoes, INVALID_CARGO, MAX_CARGOES);
1652 }
1653
1660 void MakeCargoLabel(const CargoID *cargoes, uint length, bool left_align)
1661 {
1662 this->type = CFT_CARGO_LABEL;
1663 uint i;
1664 for (i = 0; i < MAX_CARGOES && i < length; i++) this->u.cargo_label.cargoes[i] = cargoes[i];
1665 for (; i < MAX_CARGOES; i++) this->u.cargo_label.cargoes[i] = INVALID_CARGO;
1666 this->u.cargo_label.left_align = left_align;
1667 }
1668
1673 void MakeHeader(StringID textid)
1674 {
1675 this->type = CFT_HEADER;
1676 this->u.header = textid;
1677 }
1678
1684 int GetCargoBase(int xpos) const
1685 {
1686 assert(this->type == CFT_CARGO);
1687
1688 switch (this->u.cargo.num_cargoes) {
1689 case 0: return xpos + CARGO_FIELD_WIDTH / 2;
1690 case 1: return xpos + CARGO_FIELD_WIDTH / 2 - HOR_CARGO_WIDTH / 2;
1691 case 2: return xpos + CARGO_FIELD_WIDTH / 2 - HOR_CARGO_WIDTH - HOR_CARGO_SPACE / 2;
1692 case 3: return xpos + CARGO_FIELD_WIDTH / 2 - HOR_CARGO_WIDTH - HOR_CARGO_SPACE - HOR_CARGO_WIDTH / 2;
1693 default: NOT_REACHED();
1694 }
1695 }
1696
1702 void Draw(int xpos, int ypos) const
1703 {
1704 switch (this->type) {
1705 case CFT_EMPTY:
1706 case CFT_SMALL_EMPTY:
1707 break;
1708
1709 case CFT_HEADER:
1710 ypos += (small_height - FONT_HEIGHT_NORMAL) / 2;
1711 DrawString(xpos, xpos + industry_width, ypos, this->u.header, TC_WHITE, SA_HOR_CENTER);
1712 break;
1713
1714 case CFT_INDUSTRY: {
1715 int ypos1 = ypos + VERT_INTER_INDUSTRY_SPACE / 2;
1716 int ypos2 = ypos + normal_height - 1 - VERT_INTER_INDUSTRY_SPACE / 2;
1717 int xpos2 = xpos + industry_width - 1;
1718 GfxDrawLine(xpos, ypos1, xpos2, ypos1, INDUSTRY_LINE_COLOUR);
1719 GfxDrawLine(xpos, ypos1, xpos, ypos2, INDUSTRY_LINE_COLOUR);
1720 GfxDrawLine(xpos, ypos2, xpos2, ypos2, INDUSTRY_LINE_COLOUR);
1721 GfxDrawLine(xpos2, ypos1, xpos2, ypos2, INDUSTRY_LINE_COLOUR);
1722 ypos += (normal_height - FONT_HEIGHT_NORMAL) / 2;
1723 if (this->u.industry.ind_type < NUM_INDUSTRYTYPES) {
1724 const IndustrySpec *indsp = GetIndustrySpec(this->u.industry.ind_type);
1725 DrawString(xpos, xpos2, ypos, indsp->name, TC_WHITE, SA_HOR_CENTER);
1726
1727 /* Draw the industry legend. */
1728 int blob_left, blob_right;
1729 if (_current_text_dir == TD_RTL) {
1730 blob_right = xpos2 - BLOB_DISTANCE;
1731 blob_left = blob_right - BLOB_WIDTH;
1732 } else {
1733 blob_left = xpos + BLOB_DISTANCE;
1734 blob_right = blob_left + BLOB_WIDTH;
1735 }
1736 GfxFillRect(blob_left, ypos2 - BLOB_DISTANCE - BLOB_HEIGHT, blob_right, ypos2 - BLOB_DISTANCE, PC_BLACK); // Border
1737 GfxFillRect(blob_left + 1, ypos2 - BLOB_DISTANCE - BLOB_HEIGHT + 1, blob_right - 1, ypos2 - BLOB_DISTANCE - 1, indsp->map_colour);
1738 } else {
1739 DrawString(xpos, xpos2, ypos, STR_INDUSTRY_CARGOES_HOUSES, TC_FROMSTRING, SA_HOR_CENTER);
1740 }
1741
1742 /* Draw the other_produced/other_accepted cargoes. */
1743 const CargoID *other_right, *other_left;
1744 if (_current_text_dir == TD_RTL) {
1745 other_right = this->u.industry.other_accepted;
1746 other_left = this->u.industry.other_produced;
1747 } else {
1748 other_right = this->u.industry.other_produced;
1749 other_left = this->u.industry.other_accepted;
1750 }
1751 ypos1 += VERT_CARGO_EDGE;
1752 for (uint i = 0; i < MAX_CARGOES; i++) {
1753 if (other_right[i] != INVALID_CARGO) {
1754 const CargoSpec *csp = CargoSpec::Get(other_right[i]);
1755 int xp = xpos + industry_width + CARGO_STUB_WIDTH;
1756 DrawHorConnection(xpos + industry_width, xp - 1, ypos1, csp);
1757 GfxDrawLine(xp, ypos1, xp, ypos1 + FONT_HEIGHT_NORMAL - 1, CARGO_LINE_COLOUR);
1758 }
1759 if (other_left[i] != INVALID_CARGO) {
1760 const CargoSpec *csp = CargoSpec::Get(other_left[i]);
1761 int xp = xpos - CARGO_STUB_WIDTH;
1762 DrawHorConnection(xp + 1, xpos - 1, ypos1, csp);
1763 GfxDrawLine(xp, ypos1, xp, ypos1 + FONT_HEIGHT_NORMAL - 1, CARGO_LINE_COLOUR);
1764 }
1765 ypos1 += FONT_HEIGHT_NORMAL + VERT_CARGO_SPACE;
1766 }
1767 break;
1768 }
1769
1770 case CFT_CARGO: {
1771 int cargo_base = this->GetCargoBase(xpos);
1772 int top = ypos + (this->u.cargo.top_end ? VERT_INTER_INDUSTRY_SPACE / 2 + 1 : 0);
1773 int bot = ypos - (this->u.cargo.bottom_end ? VERT_INTER_INDUSTRY_SPACE / 2 + 1 : 0) + normal_height - 1;
1774 int colpos = cargo_base;
1775 for (int i = 0; i < this->u.cargo.num_cargoes; i++) {
1776 if (this->u.cargo.top_end) GfxDrawLine(colpos, top - 1, colpos + HOR_CARGO_WIDTH - 1, top - 1, CARGO_LINE_COLOUR);
1777 if (this->u.cargo.bottom_end) GfxDrawLine(colpos, bot + 1, colpos + HOR_CARGO_WIDTH - 1, bot + 1, CARGO_LINE_COLOUR);
1778 GfxDrawLine(colpos, top, colpos, bot, CARGO_LINE_COLOUR);
1779 colpos++;
1780 const CargoSpec *csp = CargoSpec::Get(this->u.cargo.vertical_cargoes[i]);
1781 GfxFillRect(colpos, top, colpos + HOR_CARGO_WIDTH - 2, bot, csp->legend_colour, FILLRECT_OPAQUE);
1782 colpos += HOR_CARGO_WIDTH - 2;
1783 GfxDrawLine(colpos, top, colpos, bot, CARGO_LINE_COLOUR);
1784 colpos += 1 + HOR_CARGO_SPACE;
1785 }
1786
1787 const CargoID *hor_left, *hor_right;
1788 if (_current_text_dir == TD_RTL) {
1789 hor_left = this->u.cargo.cust_cargoes;
1790 hor_right = this->u.cargo.supp_cargoes;
1791 } else {
1792 hor_left = this->u.cargo.supp_cargoes;
1793 hor_right = this->u.cargo.cust_cargoes;
1794 }
1795 ypos += VERT_CARGO_EDGE + VERT_INTER_INDUSTRY_SPACE / 2;
1796 for (uint i = 0; i < MAX_CARGOES; i++) {
1797 if (hor_left[i] != INVALID_CARGO) {
1798 int col = hor_left[i];
1799 int dx = 0;
1800 const CargoSpec *csp = CargoSpec::Get(this->u.cargo.vertical_cargoes[col]);
1801 for (; col > 0; col--) {
1802 int lf = cargo_base + col * HOR_CARGO_WIDTH + (col - 1) * HOR_CARGO_SPACE;
1803 DrawHorConnection(lf, lf + HOR_CARGO_SPACE - dx, ypos, csp);
1804 dx = 1;
1805 }
1806 DrawHorConnection(xpos, cargo_base - dx, ypos, csp);
1807 }
1808 if (hor_right[i] != INVALID_CARGO) {
1809 int col = hor_right[i];
1810 int dx = 0;
1811 const CargoSpec *csp = CargoSpec::Get(this->u.cargo.vertical_cargoes[col]);
1812 for (; col < this->u.cargo.num_cargoes - 1; col++) {
1813 int lf = cargo_base + (col + 1) * HOR_CARGO_WIDTH + col * HOR_CARGO_SPACE;
1814 DrawHorConnection(lf + dx - 1, lf + HOR_CARGO_SPACE - 1, ypos, csp);
1815 dx = 1;
1816 }
1817 DrawHorConnection(cargo_base + col * HOR_CARGO_SPACE + (col + 1) * HOR_CARGO_WIDTH - 1 + dx, xpos + CARGO_FIELD_WIDTH - 1, ypos, csp);
1818 }
1819 ypos += FONT_HEIGHT_NORMAL + VERT_CARGO_SPACE;
1820 }
1821 break;
1822 }
1823
1824 case CFT_CARGO_LABEL:
1825 ypos += VERT_CARGO_EDGE + VERT_INTER_INDUSTRY_SPACE / 2;
1826 for (uint i = 0; i < MAX_CARGOES; i++) {
1827 if (this->u.cargo_label.cargoes[i] != INVALID_CARGO) {
1828 const CargoSpec *csp = CargoSpec::Get(this->u.cargo_label.cargoes[i]);
1829 DrawString(xpos + WD_FRAMERECT_LEFT, xpos + industry_width - 1 - WD_FRAMERECT_RIGHT, ypos, csp->name, TC_WHITE,
1830 (this->u.cargo_label.left_align) ? SA_LEFT : SA_RIGHT);
1831 }
1832 ypos += FONT_HEIGHT_NORMAL + VERT_CARGO_SPACE;
1833 }
1834 break;
1835
1836 default:
1837 NOT_REACHED();
1838 }
1839 }
1840
1848 CargoID CargoClickedAt(const CargoesField *left, const CargoesField *right, Point pt) const
1849 {
1850 assert(this->type == CFT_CARGO);
1851
1852 /* Vertical matching. */
1853 int cpos = this->GetCargoBase(0);
1854 uint col;
1855 for (col = 0; col < this->u.cargo.num_cargoes; col++) {
1856 if (pt.x < cpos) break;
1857 if (pt.x < cpos + CargoesField::HOR_CARGO_WIDTH) return this->u.cargo.vertical_cargoes[col];
1858 cpos += CargoesField::HOR_CARGO_WIDTH + CargoesField::HOR_CARGO_SPACE;
1859 }
1860 /* col = 0 -> left of first col, 1 -> left of 2nd col, ... this->u.cargo.num_cargoes right of last-col. */
1861
1862 int vpos = VERT_INTER_INDUSTRY_SPACE / 2 + VERT_CARGO_EDGE;
1863 uint row;
1864 for (row = 0; row < MAX_CARGOES; row++) {
1865 if (pt.y < vpos) return INVALID_CARGO;
1866 if (pt.y < vpos + FONT_HEIGHT_NORMAL) break;
1867 vpos += FONT_HEIGHT_NORMAL + VERT_CARGO_SPACE;
1868 }
1869 if (row == MAX_CARGOES) return INVALID_CARGO;
1870
1871 /* row = 0 -> at first horizontal row, row = 1 -> second horizontal row, 2 = 3rd horizontal row. */
1872 if (col == 0) {
1873 if (this->u.cargo.supp_cargoes[row] != INVALID_CARGO) return this->u.cargo.vertical_cargoes[this->u.cargo.supp_cargoes[row]];
1874 if (left != NULL) {
1875 if (left->type == CFT_INDUSTRY) return left->u.industry.other_produced[row];
1876 if (left->type == CFT_CARGO_LABEL && !left->u.cargo_label.left_align) return left->u.cargo_label.cargoes[row];
1877 }
1878 return INVALID_CARGO;
1879 }
1880 if (col == this->u.cargo.num_cargoes) {
1881 if (this->u.cargo.cust_cargoes[row] != INVALID_CARGO) return this->u.cargo.vertical_cargoes[this->u.cargo.cust_cargoes[row]];
1882 if (right != NULL) {
1883 if (right->type == CFT_INDUSTRY) return right->u.industry.other_accepted[row];
1884 if (right->type == CFT_CARGO_LABEL && right->u.cargo_label.left_align) return right->u.cargo_label.cargoes[row];
1885 }
1886 return INVALID_CARGO;
1887 }
1888 if (row >= col) {
1889 /* Clicked somewhere in-between vertical cargo connection.
1890 * Since the horizontal connection is made in the same order as the vertical list, the above condition
1891 * ensures we are left-below the main diagonal, thus at the supplying side.
1892 */
1893 return (this->u.cargo.supp_cargoes[row] != INVALID_CARGO) ? this->u.cargo.vertical_cargoes[this->u.cargo.supp_cargoes[row]] : INVALID_CARGO;
1894 } else {
1895 /* Clicked at a customer connection. */
1896 return (this->u.cargo.cust_cargoes[row] != INVALID_CARGO) ? this->u.cargo.vertical_cargoes[this->u.cargo.cust_cargoes[row]] : INVALID_CARGO;
1897 }
1898 }
1899
1905 CargoID CargoLabelClickedAt(Point pt) const
1906 {
1907 assert(this->type == CFT_CARGO_LABEL);
1908
1909 int vpos = VERT_INTER_INDUSTRY_SPACE / 2 + VERT_CARGO_EDGE;
1910 uint row;
1911 for (row = 0; row < MAX_CARGOES; row++) {
1912 if (pt.y < vpos) return INVALID_CARGO;
1913 if (pt.y < vpos + FONT_HEIGHT_NORMAL) break;
1914 vpos += FONT_HEIGHT_NORMAL + VERT_CARGO_SPACE;
1915 }
1916 if (row == MAX_CARGOES) return INVALID_CARGO;
1917 return this->u.cargo_label.cargoes[row];
1918 }
1919
1920 private:
1928 static void DrawHorConnection(int left, int right, int top, const CargoSpec *csp)
1929 {
1930 GfxDrawLine(left, top, right, top, CARGO_LINE_COLOUR);
1931 GfxFillRect(left, top + 1, right, top + FONT_HEIGHT_NORMAL - 2, csp->legend_colour, FILLRECT_OPAQUE);
1932 GfxDrawLine(left, top + FONT_HEIGHT_NORMAL - 1, right, top + FONT_HEIGHT_NORMAL - 1, CARGO_LINE_COLOUR);
1933 }
1934 };
1935
1936 assert_compile(MAX_CARGOES >= cpp_lengthof(IndustrySpec, produced_cargo));
1937 assert_compile(MAX_CARGOES >= cpp_lengthof(IndustrySpec, accepts_cargo));
1938
1939 int CargoesField::small_height;
1940 int CargoesField::normal_height;
1941 int CargoesField::industry_width;
1942 const int CargoesField::VERT_INTER_INDUSTRY_SPACE = 6;
1943
1944 const int CargoesField::HOR_CARGO_BORDER_SPACE = 15;
1945 const int CargoesField::CARGO_STUB_WIDTH = 10;
1946 const int CargoesField::HOR_CARGO_WIDTH = 15;
1947 const int CargoesField::HOR_CARGO_SPACE = 5;
1948 const int CargoesField::VERT_CARGO_EDGE = 4;
1949 const int CargoesField::VERT_CARGO_SPACE = 4;
1950
1951 const int CargoesField::BLOB_DISTANCE = 5;
1952 const int CargoesField::BLOB_WIDTH = 12;
1953 const int CargoesField::BLOB_HEIGHT = 9;
1954
1956 const int CargoesField::CARGO_FIELD_WIDTH = HOR_CARGO_BORDER_SPACE * 2 + HOR_CARGO_WIDTH * MAX_CARGOES + HOR_CARGO_SPACE * (MAX_CARGOES - 1);
1957
1958 const int CargoesField::INDUSTRY_LINE_COLOUR = PC_YELLOW;
1959 const int CargoesField::CARGO_LINE_COLOUR = PC_YELLOW;
1960
1962 struct CargoesRow {
1963 CargoesField columns[5];
1964
1969 void ConnectIndustryProduced(int column)
1970 {
1971 CargoesField *ind_fld = this->columns + column;
1972 CargoesField *cargo_fld = this->columns + column + 1;
1973 assert(ind_fld->type == CFT_INDUSTRY && cargo_fld->type == CFT_CARGO);
1974
1975 MemSetT(ind_fld->u.industry.other_produced, INVALID_CARGO, MAX_CARGOES);
1976
1977 if (ind_fld->u.industry.ind_type < NUM_INDUSTRYTYPES) {
1978 CargoID others[MAX_CARGOES]; // Produced cargoes not carried in the cargo column.
1979 int other_count = 0;
1980
1981 const IndustrySpec *indsp = GetIndustrySpec(ind_fld->u.industry.ind_type);
1982 for (uint i = 0; i < lengthof(indsp->produced_cargo); i++) {
1983 int col = cargo_fld->ConnectCargo(indsp->produced_cargo[i], true);
1984 if (col < 0) others[other_count++] = indsp->produced_cargo[i];
1985 }
1986
1987 /* Allocate other cargoes in the empty holes of the horizontal cargo connections. */
1988 for (uint i = 0; i < MAX_CARGOES && other_count > 0; i++) {
1989 if (cargo_fld->u.cargo.supp_cargoes[i] == INVALID_CARGO) ind_fld->u.industry.other_produced[i] = others[--other_count];
1990 }
1991 } else {
1992 /* Houses only display what is demanded. */
1993 for (uint i = 0; i < cargo_fld->u.cargo.num_cargoes; i++) {
1994 CargoID cid = cargo_fld->u.cargo.vertical_cargoes[i];
1995 if (cid == CT_PASSENGERS || cid == CT_MAIL) cargo_fld->ConnectCargo(cid, true);
1996 }
1997 }
1998 }
1999
2005 void MakeCargoLabel(int column, bool accepting)
2006 {
2007 CargoID cargoes[MAX_CARGOES];
2008 MemSetT(cargoes, INVALID_CARGO, lengthof(cargoes));
2009
2010 CargoesField *label_fld = this->columns + column;
2011 CargoesField *cargo_fld = this->columns + (accepting ? column - 1 : column + 1);
2012
2013 assert(cargo_fld->type == CFT_CARGO && label_fld->type == CFT_EMPTY);
2014 for (uint i = 0; i < cargo_fld->u.cargo.num_cargoes; i++) {
2015 int col = cargo_fld->ConnectCargo(cargo_fld->u.cargo.vertical_cargoes[i], !accepting);
2016 if (col >= 0) cargoes[col] = cargo_fld->u.cargo.vertical_cargoes[i];
2017 }
2018 label_fld->MakeCargoLabel(cargoes, lengthof(cargoes), accepting);
2019 }
2020
2021
2026 void ConnectIndustryAccepted(int column)
2027 {
2028 CargoesField *ind_fld = this->columns + column;
2029 CargoesField *cargo_fld = this->columns + column - 1;
2030 assert(ind_fld->type == CFT_INDUSTRY && cargo_fld->type == CFT_CARGO);
2031
2032 MemSetT(ind_fld->u.industry.other_accepted, INVALID_CARGO, MAX_CARGOES);
2033
2034 if (ind_fld->u.industry.ind_type < NUM_INDUSTRYTYPES) {
2035 CargoID others[MAX_CARGOES]; // Accepted cargoes not carried in the cargo column.
2036 int other_count = 0;
2037
2038 const IndustrySpec *indsp = GetIndustrySpec(ind_fld->u.industry.ind_type);
2039 for (uint i = 0; i < lengthof(indsp->accepts_cargo); i++) {
2040 int col = cargo_fld->ConnectCargo(indsp->accepts_cargo[i], false);
2041 if (col < 0) others[other_count++] = indsp->accepts_cargo[i];
2042 }
2043
2044 /* Allocate other cargoes in the empty holes of the horizontal cargo connections. */
2045 for (uint i = 0; i < MAX_CARGOES && other_count > 0; i++) {
2046 if (cargo_fld->u.cargo.cust_cargoes[i] == INVALID_CARGO) ind_fld->u.industry.other_accepted[i] = others[--other_count];
2047 }
2048 } else {
2049 /* Houses only display what is demanded. */
2050 for (uint i = 0; i < cargo_fld->u.cargo.num_cargoes; i++) {
2051 for (uint h = 0; h < NUM_HOUSES; h++) {
2052 HouseSpec *hs = HouseSpec::Get(h);
2053 if (!hs->enabled) continue;
2054
2055 for (uint j = 0; j < lengthof(hs->accepts_cargo); j++) {
2056 if (hs->cargo_acceptance[j] > 0 && cargo_fld->u.cargo.vertical_cargoes[i] == hs->accepts_cargo[j]) {
2057 cargo_fld->ConnectCargo(cargo_fld->u.cargo.vertical_cargoes[i], false);
2058 goto next_cargo;
2059 }
2060 }
2061 }
2062 next_cargo: ;
2063 }
2064 }
2065 }
2066 };
2067
2068
2096 struct IndustryCargoesWindow : public Window {
2097 static const int HOR_TEXT_PADDING, VERT_TEXT_PADDING;
2098
2099 typedef SmallVector<CargoesRow, 4> Fields;
2100
2101 Fields fields;
2102 uint ind_cargo;
2103 Dimension cargo_textsize;
2104 Dimension ind_textsize;
2105 Scrollbar *vscroll;
2106
2107 IndustryCargoesWindow(int id) : Window(&_industry_cargoes_desc)
2108 {
2109 this->OnInit();
2110 this->CreateNestedTree();
2111 this->vscroll = this->GetScrollbar(WID_IC_SCROLLBAR);
2112 this->FinishInitNested(0);
2113 this->OnInvalidateData(id);
2114 }
2115
2116 virtual void OnInit()
2117 {
2118 /* Initialize static CargoesField size variables. */
2119 Dimension d = GetStringBoundingBox(STR_INDUSTRY_CARGOES_PRODUCERS);
2120 d = maxdim(d, GetStringBoundingBox(STR_INDUSTRY_CARGOES_CUSTOMERS));
2121 d.width += WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
2122 d.height += WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM;
2123 CargoesField::small_height = d.height;
2124
2125 /* Decide about the size of the box holding the text of an industry type. */
2126 this->ind_textsize.width = 0;
2127 this->ind_textsize.height = 0;
2128 for (IndustryType it = 0; it < NUM_INDUSTRYTYPES; it++) {
2129 const IndustrySpec *indsp = GetIndustrySpec(it);
2130 if (!indsp->enabled) continue;
2131 this->ind_textsize = maxdim(this->ind_textsize, GetStringBoundingBox(indsp->name));
2132 }
2133 d.width = max(d.width, this->ind_textsize.width);
2134 d.height = this->ind_textsize.height;
2135 this->ind_textsize = maxdim(this->ind_textsize, GetStringBoundingBox(STR_INDUSTRY_CARGOES_SELECT_INDUSTRY));
2136
2137 /* Compute max size of the cargo texts. */
2138 this->cargo_textsize.width = 0;
2139 this->cargo_textsize.height = 0;
2140 for (uint i = 0; i < NUM_CARGO; i++) {
2141 const CargoSpec *csp = CargoSpec::Get(i);
2142 if (!csp->IsValid()) continue;
2143 this->cargo_textsize = maxdim(this->cargo_textsize, GetStringBoundingBox(csp->name));
2144 }
2145 d = maxdim(d, this->cargo_textsize); // Box must also be wide enough to hold any cargo label.
2146 this->cargo_textsize = maxdim(this->cargo_textsize, GetStringBoundingBox(STR_INDUSTRY_CARGOES_SELECT_CARGO));
2147
2148 d.width += 2 * HOR_TEXT_PADDING;
2149 /* Ensure the height is enough for the industry type text, for the horizontal connections, and for the cargo labels. */
2150 uint min_ind_height = CargoesField::VERT_CARGO_EDGE * 2 + MAX_CARGOES * FONT_HEIGHT_NORMAL + (MAX_CARGOES - 1) * CargoesField::VERT_CARGO_SPACE;
2151 d.height = max(d.height + 2 * VERT_TEXT_PADDING, min_ind_height);
2152
2153 CargoesField::industry_width = d.width;
2154 CargoesField::normal_height = d.height + CargoesField::VERT_INTER_INDUSTRY_SPACE;
2155 }
2156
2157 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
2158 {
2159 switch (widget) {
2160 case WID_IC_PANEL:
2161 size->width = WD_FRAMETEXT_LEFT + CargoesField::industry_width * 3 + CargoesField::CARGO_FIELD_WIDTH * 2 + WD_FRAMETEXT_RIGHT;
2162 break;
2163
2164 case WID_IC_IND_DROPDOWN:
2165 size->width = max(size->width, this->ind_textsize.width + padding.width);
2166 break;
2167
2168 case WID_IC_CARGO_DROPDOWN:
2169 size->width = max(size->width, this->cargo_textsize.width + padding.width);
2170 break;
2171 }
2172 }
2173
2174
2175 CargoesFieldType type;
2176 virtual void SetStringParameters (int widget) const
2177 {
2178 if (widget != WID_IC_CAPTION) return;
2179
2180 if (this->ind_cargo < NUM_INDUSTRYTYPES) {
2181 const IndustrySpec *indsp = GetIndustrySpec(this->ind_cargo);
2182 SetDParam(0, indsp->name);
2183 } else {
2184 const CargoSpec *csp = CargoSpec::Get(this->ind_cargo - NUM_INDUSTRYTYPES);
2185 SetDParam(0, csp->name);
2186 }
2187 }
2188
2197 static bool HasCommonValidCargo(const CargoID *cargoes1, uint length1, const CargoID *cargoes2, uint length2)
2198 {
2199 while (length1 > 0) {
2200 if (*cargoes1 != INVALID_CARGO) {
2201 for (uint i = 0; i < length2; i++) if (*cargoes1 == cargoes2[i]) return true;
2202 }
2203 cargoes1++;
2204 length1--;
2205 }
2206 return false;
2207 }
2208
2215 static bool HousesCanSupply(const CargoID *cargoes, uint length)
2216 {
2217 for (uint i = 0; i < length; i++) {
2218 if (cargoes[i] == INVALID_CARGO) continue;
2219 if (cargoes[i] == CT_PASSENGERS || cargoes[i] == CT_MAIL) return true;
2220 }
2221 return false;
2222 }
2223
2230 static bool HousesCanAccept(const CargoID *cargoes, uint length)
2231 {
2232 HouseZones climate_mask;
2233 switch (_settings_game.game_creation.landscape) {
2234 case LT_TEMPERATE: climate_mask = HZ_TEMP; break;
2235 case LT_ARCTIC: climate_mask = HZ_SUBARTC_ABOVE | HZ_SUBARTC_BELOW; break;
2236 case LT_TROPIC: climate_mask = HZ_SUBTROPIC; break;
2237 case LT_TOYLAND: climate_mask = HZ_TOYLND; break;
2238 default: NOT_REACHED();
2239 }
2240 for (uint i = 0; i < length; i++) {
2241 if (cargoes[i] == INVALID_CARGO) continue;
2242
2243 for (uint h = 0; h < NUM_HOUSES; h++) {
2244 HouseSpec *hs = HouseSpec::Get(h);
2245 if (!hs->enabled || !(hs->building_availability & climate_mask)) continue;
2246
2247 for (uint j = 0; j < lengthof(hs->accepts_cargo); j++) {
2248 if (hs->cargo_acceptance[j] > 0 && cargoes[i] == hs->accepts_cargo[j]) return true;
2249 }
2250 }
2251 }
2252 return false;
2253 }
2254
2261 static int CountMatchingAcceptingIndustries(const CargoID *cargoes, uint length)
2262 {
2263 int count = 0;
2264 for (IndustryType it = 0; it < NUM_INDUSTRYTYPES; it++) {
2265 const IndustrySpec *indsp = GetIndustrySpec(it);
2266 if (!indsp->enabled) continue;
2267
2268 if (HasCommonValidCargo(cargoes, length, indsp->accepts_cargo, lengthof(indsp->accepts_cargo))) count++;
2269 }
2270 return count;
2271 }
2272
2279 static int CountMatchingProducingIndustries(const CargoID *cargoes, uint length)
2280 {
2281 int count = 0;
2282 for (IndustryType it = 0; it < NUM_INDUSTRYTYPES; it++) {
2283 const IndustrySpec *indsp = GetIndustrySpec(it);
2284 if (!indsp->enabled) continue;
2285
2286 if (HasCommonValidCargo(cargoes, length, indsp->produced_cargo, lengthof(indsp->produced_cargo))) count++;
2287 }
2288 return count;
2289 }
2290
2297 void ShortenCargoColumn(int column, int top, int bottom)
2298 {
2299 while (top < bottom && !this->fields[top].columns[column].HasConnection()) {
2300 this->fields[top].columns[column].MakeEmpty(CFT_EMPTY);
2301 top++;
2302 }
2303 this->fields[top].columns[column].u.cargo.top_end = true;
2304
2305 while (bottom > top && !this->fields[bottom].columns[column].HasConnection()) {
2306 this->fields[bottom].columns[column].MakeEmpty(CFT_EMPTY);
2307 bottom--;
2308 }
2309 this->fields[bottom].columns[column].u.cargo.bottom_end = true;
2310 }
2311
2318 void PlaceIndustry(int row, int col, IndustryType it)
2319 {
2320 assert(this->fields[row].columns[col].type == CFT_EMPTY);
2321 this->fields[row].columns[col].MakeIndustry(it);
2322 if (col == 0) {
2323 this->fields[row].ConnectIndustryProduced(col);
2324 } else {
2325 this->fields[row].ConnectIndustryAccepted(col);
2326 }
2327 }
2328
2332 void NotifySmallmap()
2333 {
2334 if (!this->IsWidgetLowered(WID_IC_NOTIFY)) return;
2335
2336 /* Only notify the smallmap window if it exists. In particular, do not
2337 * bring it to the front to prevent messing up any nice layout of the user. */
2338 InvalidateWindowClassesData(WC_SMALLMAP, 0);
2339 }
2340
2345 void ComputeIndustryDisplay(IndustryType it)
2346 {
2347 this->GetWidget<NWidgetCore>(WID_IC_CAPTION)->widget_data = STR_INDUSTRY_CARGOES_INDUSTRY_CAPTION;
2348 this->ind_cargo = it;
2349 _displayed_industries.reset();
2350 _displayed_industries.set(it);
2351
2352 this->fields.Clear();
2353 CargoesRow *row = this->fields.Append();
2354 row->columns[0].MakeHeader(STR_INDUSTRY_CARGOES_PRODUCERS);
2355 row->columns[1].MakeEmpty(CFT_SMALL_EMPTY);
2356 row->columns[2].MakeEmpty(CFT_SMALL_EMPTY);
2357 row->columns[3].MakeEmpty(CFT_SMALL_EMPTY);
2358 row->columns[4].MakeHeader(STR_INDUSTRY_CARGOES_CUSTOMERS);
2359
2360 const IndustrySpec *central_sp = GetIndustrySpec(it);
2361 bool houses_supply = HousesCanSupply(central_sp->accepts_cargo, lengthof(central_sp->accepts_cargo));
2362 bool houses_accept = HousesCanAccept(central_sp->produced_cargo, lengthof(central_sp->produced_cargo));
2363 /* Make a field consisting of two cargo columns. */
2364 int num_supp = CountMatchingProducingIndustries(central_sp->accepts_cargo, lengthof(central_sp->accepts_cargo)) + houses_supply;
2365 int num_cust = CountMatchingAcceptingIndustries(central_sp->produced_cargo, lengthof(central_sp->produced_cargo)) + houses_accept;
2366 int num_indrows = max(3, max(num_supp, num_cust)); // One is needed for the 'it' industry, and 2 for the cargo labels.
2367 for (int i = 0; i < num_indrows; i++) {
2368 CargoesRow *row = this->fields.Append();
2369 row->columns[0].MakeEmpty(CFT_EMPTY);
2370 row->columns[1].MakeCargo(central_sp->accepts_cargo, lengthof(central_sp->accepts_cargo));
2371 row->columns[2].MakeEmpty(CFT_EMPTY);
2372 row->columns[3].MakeCargo(central_sp->produced_cargo, lengthof(central_sp->produced_cargo));
2373 row->columns[4].MakeEmpty(CFT_EMPTY);
2374 }
2375 /* Add central industry. */
2376 int central_row = 1 + num_indrows / 2;
2377 this->fields[central_row].columns[2].MakeIndustry(it);
2378 this->fields[central_row].ConnectIndustryProduced(2);
2379 this->fields[central_row].ConnectIndustryAccepted(2);
2380
2381 /* Add cargo labels. */
2382 this->fields[central_row - 1].MakeCargoLabel(2, true);
2383 this->fields[central_row + 1].MakeCargoLabel(2, false);
2384
2385 /* Add suppliers and customers of the 'it' industry. */
2386 int supp_count = 0;
2387 int cust_count = 0;
2388 for (IndustryType it = 0; it < NUM_INDUSTRYTYPES; it++) {
2389 const IndustrySpec *indsp = GetIndustrySpec(it);
2390 if (!indsp->enabled) continue;
2391
2392 if (HasCommonValidCargo(central_sp->accepts_cargo, lengthof(central_sp->accepts_cargo), indsp->produced_cargo, lengthof(indsp->produced_cargo))) {
2393 this->PlaceIndustry(1 + supp_count * num_indrows / num_supp, 0, it);
2394 _displayed_industries.set(it);
2395 supp_count++;
2396 }
2397 if (HasCommonValidCargo(central_sp->produced_cargo, lengthof(central_sp->produced_cargo), indsp->accepts_cargo, lengthof(indsp->accepts_cargo))) {
2398 this->PlaceIndustry(1 + cust_count * num_indrows / num_cust, 4, it);
2399 _displayed_industries.set(it);
2400 cust_count++;
2401 }
2402 }
2403 if (houses_supply) {
2404 this->PlaceIndustry(1 + supp_count * num_indrows / num_supp, 0, NUM_INDUSTRYTYPES);
2405 supp_count++;
2406 }
2407 if (houses_accept) {
2408 this->PlaceIndustry(1 + cust_count * num_indrows / num_cust, 4, NUM_INDUSTRYTYPES);
2409 cust_count++;
2410 }
2411
2412 this->ShortenCargoColumn(1, 1, num_indrows);
2413 this->ShortenCargoColumn(3, 1, num_indrows);
2414 const NWidgetBase *nwp = this->GetWidget<NWidgetBase>(WID_IC_PANEL);
2415 this->vscroll->SetCount(CeilDiv(WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM + CargoesField::small_height + num_indrows * CargoesField::normal_height, nwp->resize_y));
2416 this->SetDirty();
2417 this->NotifySmallmap();
2418 }
2419
2424 void ComputeCargoDisplay(CargoID cid)
2425 {
2426 this->GetWidget<NWidgetCore>(WID_IC_CAPTION)->widget_data = STR_INDUSTRY_CARGOES_CARGO_CAPTION;
2427 this->ind_cargo = cid + NUM_INDUSTRYTYPES;
2428 _displayed_industries.reset();
2429
2430 this->fields.Clear();
2431 CargoesRow *row = this->fields.Append();
2432 row->columns[0].MakeHeader(STR_INDUSTRY_CARGOES_PRODUCERS);
2433 row->columns[1].MakeEmpty(CFT_SMALL_EMPTY);
2434 row->columns[2].MakeHeader(STR_INDUSTRY_CARGOES_CUSTOMERS);
2435 row->columns[3].MakeEmpty(CFT_SMALL_EMPTY);
2436 row->columns[4].MakeEmpty(CFT_SMALL_EMPTY);
2437
2438 bool houses_supply = HousesCanSupply(&cid, 1);
2439 bool houses_accept = HousesCanAccept(&cid, 1);
2440 int num_supp = CountMatchingProducingIndustries(&cid, 1) + houses_supply + 1; // Ensure room for the cargo label.
2441 int num_cust = CountMatchingAcceptingIndustries(&cid, 1) + houses_accept;
2442 int num_indrows = max(num_supp, num_cust);
2443 for (int i = 0; i < num_indrows; i++) {
2444 CargoesRow *row = this->fields.Append();
2445 row->columns[0].MakeEmpty(CFT_EMPTY);
2446 row->columns[1].MakeCargo(&cid, 1);
2447 row->columns[2].MakeEmpty(CFT_EMPTY);
2448 row->columns[3].MakeEmpty(CFT_EMPTY);
2449 row->columns[4].MakeEmpty(CFT_EMPTY);
2450 }
2451
2452 this->fields[num_indrows].MakeCargoLabel(0, false); // Add cargo labels at the left bottom.
2453
2454 /* Add suppliers and customers of the cargo. */
2455 int supp_count = 0;
2456 int cust_count = 0;
2457 for (IndustryType it = 0; it < NUM_INDUSTRYTYPES; it++) {
2458 const IndustrySpec *indsp = GetIndustrySpec(it);
2459 if (!indsp->enabled) continue;
2460
2461 if (HasCommonValidCargo(&cid, 1, indsp->produced_cargo, lengthof(indsp->produced_cargo))) {
2462 this->PlaceIndustry(1 + supp_count * num_indrows / num_supp, 0, it);
2463 _displayed_industries.set(it);
2464 supp_count++;
2465 }
2466 if (HasCommonValidCargo(&cid, 1, indsp->accepts_cargo, lengthof(indsp->accepts_cargo))) {
2467 this->PlaceIndustry(1 + cust_count * num_indrows / num_cust, 2, it);
2468 _displayed_industries.set(it);
2469 cust_count++;
2470 }
2471 }
2472 if (houses_supply) {
2473 this->PlaceIndustry(1 + supp_count * num_indrows / num_supp, 0, NUM_INDUSTRYTYPES);
2474 supp_count++;
2475 }
2476 if (houses_accept) {
2477 this->PlaceIndustry(1 + cust_count * num_indrows / num_cust, 2, NUM_INDUSTRYTYPES);
2478 cust_count++;
2479 }
2480
2481 this->ShortenCargoColumn(1, 1, num_indrows);
2482 const NWidgetBase *nwp = this->GetWidget<NWidgetBase>(WID_IC_PANEL);
2483 this->vscroll->SetCount(CeilDiv(WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM + CargoesField::small_height + num_indrows * CargoesField::normal_height, nwp->resize_y));
2484 this->SetDirty();
2485 this->NotifySmallmap();
2486 }
2487
2495 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
2496 {
2497 if (!gui_scope) return;
2498 if (data == NUM_INDUSTRYTYPES) {
2499 if (this->IsWidgetLowered(WID_IC_NOTIFY)) {
2500 this->RaiseWidget(WID_IC_NOTIFY);
2501 this->SetWidgetDirty(WID_IC_NOTIFY);
2502 }
2503 return;
2504 }
2505
2506 assert(data >= 0 && data < NUM_INDUSTRYTYPES);
2507 this->ComputeIndustryDisplay(data);
2508 }
2509
2510 virtual void DrawWidget(const Rect &r, int widget) const
2511 {
2512 if (widget != WID_IC_PANEL) return;
2513
2514 DrawPixelInfo tmp_dpi, *old_dpi;
2515 int width = r.right - r.left + 1;
2516 int height = r.bottom - r.top + 1 - WD_FRAMERECT_TOP - WD_FRAMERECT_BOTTOM;
2517 if (!FillDrawPixelInfo(&tmp_dpi, r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, width, height)) return;
2518 old_dpi = _cur_dpi;
2519 _cur_dpi = &tmp_dpi;
2520
2521 int left_pos = WD_FRAMERECT_LEFT;
2522 if (this->ind_cargo >= NUM_INDUSTRYTYPES) left_pos += (CargoesField::industry_width + CargoesField::CARGO_FIELD_WIDTH) / 2;
2523 int last_column = (this->ind_cargo < NUM_INDUSTRYTYPES) ? 4 : 2;
2524
2525 const NWidgetBase *nwp = this->GetWidget<NWidgetBase>(WID_IC_PANEL);
2526 int vpos = -this->vscroll->GetPosition() * nwp->resize_y;
2527 for (uint i = 0; i < this->fields.Length(); i++) {
2528 int row_height = (i == 0) ? CargoesField::small_height : CargoesField::normal_height;
2529 if (vpos + row_height >= 0) {
2530 int xpos = left_pos;
2531 int col, dir;
2532 if (_current_text_dir == TD_RTL) {
2533 col = last_column;
2534 dir = -1;
2535 } else {
2536 col = 0;
2537 dir = 1;
2538 }
2539 while (col >= 0 && col <= last_column) {
2540 this->fields[i].columns[col].Draw(xpos, vpos);
2541 xpos += (col & 1) ? CargoesField::CARGO_FIELD_WIDTH : CargoesField::industry_width;
2542 col += dir;
2543 }
2544 }
2545 vpos += row_height;
2546 if (vpos >= height) break;
2547 }
2548
2549 _cur_dpi = old_dpi;
2550 }
2551
2559 bool CalculatePositionInWidget(Point pt, Point *fieldxy, Point *xy)
2560 {
2561 const NWidgetBase *nw = this->GetWidget<NWidgetBase>(WID_IC_PANEL);
2562 pt.x -= nw->pos_x;
2563 pt.y -= nw->pos_y;
2564
2565 int vpos = WD_FRAMERECT_TOP + CargoesField::small_height - this->vscroll->GetPosition() * nw->resize_y;
2566 if (pt.y < vpos) return false;
2567
2568 int row = (pt.y - vpos) / CargoesField::normal_height; // row is relative to row 1.
2569 if (row + 1 >= (int)this->fields.Length()) return false;
2570 vpos = pt.y - vpos - row * CargoesField::normal_height; // Position in the row + 1 field
2571 row++; // rebase row to match index of this->fields.
2572
2573 int xpos = 2 * WD_FRAMERECT_LEFT + ((this->ind_cargo < NUM_INDUSTRYTYPES) ? 0 : (CargoesField::industry_width + CargoesField::CARGO_FIELD_WIDTH) / 2);
2574 if (pt.x < xpos) return false;
2575 int column;
2576 for (column = 0; column <= 5; column++) {
2577 int width = (column & 1) ? CargoesField::CARGO_FIELD_WIDTH : CargoesField::industry_width;
2578 if (pt.x < xpos + width) break;
2579 xpos += width;
2580 }
2581 int num_columns = (this->ind_cargo < NUM_INDUSTRYTYPES) ? 4 : 2;
2582 if (column > num_columns) return false;
2583 xpos = pt.x - xpos;
2584
2585 /* Return both positions, compensating for RTL languages (which works due to the equal symmetry in both displays). */
2586 fieldxy->y = row;
2587 xy->y = vpos;
2588 if (_current_text_dir == TD_RTL) {
2589 fieldxy->x = num_columns - column;
2590 xy->x = ((column & 1) ? CargoesField::CARGO_FIELD_WIDTH : CargoesField::industry_width) - xpos;
2591 } else {
2592 fieldxy->x = column;
2593 xy->x = xpos;
2594 }
2595 return true;
2596 }
2597
2598 virtual void OnClick(Point pt, int widget, int click_count)
2599 {
2600 switch (widget) {
2601 case WID_IC_PANEL: {
2602 Point fieldxy, xy;
2603 if (!CalculatePositionInWidget(pt, &fieldxy, &xy)) return;
2604
2605 const CargoesField *fld = this->fields[fieldxy.y].columns + fieldxy.x;
2606 switch (fld->type) {
2607 case CFT_INDUSTRY:
2608 if (fld->u.industry.ind_type < NUM_INDUSTRYTYPES) this->ComputeIndustryDisplay(fld->u.industry.ind_type);
2609 break;
2610
2611 case CFT_CARGO: {
2612 CargoesField *lft = (fieldxy.x > 0) ? this->fields[fieldxy.y].columns + fieldxy.x - 1 : NULL;
2613 CargoesField *rgt = (fieldxy.x < 4) ? this->fields[fieldxy.y].columns + fieldxy.x + 1 : NULL;
2614 CargoID cid = fld->CargoClickedAt(lft, rgt, xy);
2615 if (cid != INVALID_CARGO) this->ComputeCargoDisplay(cid);
2616 break;
2617 }
2618
2619 case CFT_CARGO_LABEL: {
2620 CargoID cid = fld->CargoLabelClickedAt(xy);
2621 if (cid != INVALID_CARGO) this->ComputeCargoDisplay(cid);
2622 break;
2623 }
2624
2625 default:
2626 break;
2627 }
2628 break;
2629 }
2630
2631 case WID_IC_NOTIFY:
2632 this->ToggleWidgetLoweredState(WID_IC_NOTIFY);
2633 this->SetWidgetDirty(WID_IC_NOTIFY);
2634 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
2635
2636 if (this->IsWidgetLowered(WID_IC_NOTIFY)) {
2637 if (FindWindowByClass(WC_SMALLMAP) == NULL) ShowSmallMap();
2638 this->NotifySmallmap();
2639 }
2640 break;
2641
2642 case WID_IC_CARGO_DROPDOWN: {
2643 DropDownList *lst = new DropDownList;
2644 const CargoSpec *cs;
2645 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
2646 *lst->Append() = new DropDownListStringItem(cs->name, cs->Index(), false);
2647 }
2648 if (lst->Length() == 0) {
2649 delete lst;
2650 break;
2651 }
2652 int selected = (this->ind_cargo >= NUM_INDUSTRYTYPES) ? (int)(this->ind_cargo - NUM_INDUSTRYTYPES) : -1;
2653 ShowDropDownList(this, lst, selected, WID_IC_CARGO_DROPDOWN, 0, true);
2654 break;
2655 }
2656
2657 case WID_IC_IND_DROPDOWN: {
2658 DropDownList *lst = new DropDownList;
2659 for (uint i = 0; i < NUM_INDUSTRYTYPES; i++) {
2660 IndustryType ind = _sorted_industry_types[i];
2661 const IndustrySpec *indsp = GetIndustrySpec(ind);
2662 if (!indsp->enabled) continue;
2663 *lst->Append() = new DropDownListStringItem(indsp->name, ind, false);
2664 }
2665 if (lst->Length() == 0) {
2666 delete lst;
2667 break;
2668 }
2669 int selected = (this->ind_cargo < NUM_INDUSTRYTYPES) ? (int)this->ind_cargo : -1;
2670 ShowDropDownList(this, lst, selected, WID_IC_IND_DROPDOWN, 0, true);
2671 break;
2672 }
2673 }
2674 }
2675
2676 virtual void OnDropdownSelect(int widget, int index)
2677 {
2678 if (index < 0) return;
2679
2680 switch (widget) {
2681 case WID_IC_CARGO_DROPDOWN:
2682 this->ComputeCargoDisplay(index);
2683 break;
2684
2685 case WID_IC_IND_DROPDOWN:
2686 this->ComputeIndustryDisplay(index);
2687 break;
2688 }
2689 }
2690
2691 virtual void OnHover(Point pt, int widget)
2692 {
2693 if (widget != WID_IC_PANEL) return;
2694
2695 Point fieldxy, xy;
2696 if (!CalculatePositionInWidget(pt, &fieldxy, &xy)) return;
2697
2698 const CargoesField *fld = this->fields[fieldxy.y].columns + fieldxy.x;
2699 CargoID cid = INVALID_CARGO;
2700 switch (fld->type) {
2701 case CFT_CARGO: {
2702 CargoesField *lft = (fieldxy.x > 0) ? this->fields[fieldxy.y].columns + fieldxy.x - 1 : NULL;
2703 CargoesField *rgt = (fieldxy.x < 4) ? this->fields[fieldxy.y].columns + fieldxy.x + 1 : NULL;
2704 cid = fld->CargoClickedAt(lft, rgt, xy);
2705 break;
2706 }
2707
2708 case CFT_CARGO_LABEL: {
2709 cid = fld->CargoLabelClickedAt(xy);
2710 break;
2711 }
2712
2713 case CFT_INDUSTRY:
2714 if (fld->u.industry.ind_type < NUM_INDUSTRYTYPES && (this->ind_cargo >= NUM_INDUSTRYTYPES || fieldxy.x != 2)) {
2715 GuiShowTooltips(this, STR_INDUSTRY_CARGOES_INDUSTRY_TOOLTIP, 0, NULL, TCC_HOVER);
2716 }
2717 return;
2718
2719 default:
2720 break;
2721 }
2722 if (cid != INVALID_CARGO && (this->ind_cargo < NUM_INDUSTRYTYPES || cid != this->ind_cargo - NUM_INDUSTRYTYPES)) {
2723 const CargoSpec *csp = CargoSpec::Get(cid);
2724 uint64 params[5];
2725 params[0] = csp->name;
2726 GuiShowTooltips(this, STR_INDUSTRY_CARGOES_CARGO_TOOLTIP, 1, params, TCC_HOVER);
2727 }
2728 }
2729
2730 virtual void OnResize()
2731 {
2732 this->vscroll->SetCapacityFromWidget(this, WID_IC_PANEL);
2733 }
2734 };
2735
2736 const int IndustryCargoesWindow::HOR_TEXT_PADDING = 5;
2737 const int IndustryCargoesWindow::VERT_TEXT_PADDING = 5;
2738
2743 static void ShowIndustryCargoesWindow(IndustryType id)
2744 {
2745 if (id >= NUM_INDUSTRYTYPES) {
2746 for (uint i = 0; i < NUM_INDUSTRYTYPES; i++) {
2747 const IndustrySpec *indsp = GetIndustrySpec(_sorted_industry_types[i]);
2748 if (indsp->enabled) {
2749 id = _sorted_industry_types[i];
2750 break;
2751 }
2752 }
2753 if (id >= NUM_INDUSTRYTYPES) return;
2754 }
2755
2756 Window *w = BringWindowToFrontById(WC_INDUSTRY_CARGOES, 0);
2757 if (w != NULL) {
2758 w->InvalidateData(id);
2759 return;
2760 }
2761 new IndustryCargoesWindow(id);
2762 }
2763
2765 void ShowIndustryCargoesWindow()
2766 {
2767 ShowIndustryCargoesWindow(NUM_INDUSTRYTYPES);
2768 }