00001
00002
00005 #include "train.h"
00006 #include "roadveh.h"
00007 #include "ship.h"
00008 #include "aircraft.h"
00009 #include "articulated_vehicles.h"
00010 #include "textbuf_gui.h"
00011 #include "command_func.h"
00012 #include "company_func.h"
00013 #include "vehicle_gui.h"
00014 #include "newgrf_engine.h"
00015 #include "group.h"
00016 #include "strings_func.h"
00017 #include "window_func.h"
00018 #include "date_func.h"
00019 #include "vehicle_func.h"
00020 #include "gfx_func.h"
00021 #include "widgets/dropdown_func.h"
00022 #include "window_gui.h"
00023 #include "engine_gui.h"
00024 #include "settings_type.h"
00025
00026 #include "table/sprites.h"
00027 #include "table/strings.h"
00028
00029 enum BuildVehicleWidgets {
00030 BUILD_VEHICLE_WIDGET_CLOSEBOX = 0,
00031 BUILD_VEHICLE_WIDGET_CAPTION,
00032 BUILD_VEHICLE_WIDGET_SORT_ASSENDING_DESCENDING,
00033 BUILD_VEHICLE_WIDGET_SORT_DROPDOWN,
00034 BUILD_VEHICLE_WIDGET_LIST,
00035 BUILD_VEHICLE_WIDGET_SCROLLBAR,
00036 BUILD_VEHICLE_WIDGET_PANEL,
00037 BUILD_VEHICLE_WIDGET_BUILD,
00038 BUILD_VEHICLE_WIDGET_RENAME,
00039 BUILD_VEHICLE_WIDGET_RESIZE,
00040 BUILD_VEHICLE_WIDGET_END
00041 };
00042
00043 static const Widget _build_vehicle_widgets[] = {
00044 { WWT_CLOSEBOX, RESIZE_NONE, COLOUR_GREY, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW },
00045 { WWT_CAPTION, RESIZE_RIGHT, COLOUR_GREY, 11, 239, 0, 13, 0x0, STR_018C_WINDOW_TITLE_DRAG_THIS },
00046 { WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_GREY, 0, 80, 14, 25, STR_SORT_BY, STR_SORT_ORDER_TIP},
00047 { WWT_DROPDOWN, RESIZE_RIGHT, COLOUR_GREY, 81, 239, 14, 25, 0x0, STR_SORT_CRITERIA_TIP},
00048 { WWT_MATRIX, RESIZE_RB, COLOUR_GREY, 0, 227, 26, 39, 0x101, STR_NULL },
00049 { WWT_SCROLLBAR, RESIZE_LRB, COLOUR_GREY, 228, 239, 26, 39, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST },
00050 { WWT_PANEL, RESIZE_RTB, COLOUR_GREY, 0, 239, 40, 161, 0x0, STR_NULL },
00051
00052 { WWT_PUSHTXTBTN, RESIZE_TB, COLOUR_GREY, 0, 114, 162, 173, 0x0, STR_NULL },
00053 { WWT_PUSHTXTBTN, RESIZE_RTB, COLOUR_GREY, 115, 227, 162, 173, 0x0, STR_NULL },
00054 { WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_GREY, 228, 239, 162, 173, 0x0, STR_RESIZE_BUTTON },
00055 { WIDGETS_END},
00056 };
00057
00058 static bool _internal_sort_order;
00059 static byte _last_sort_criteria[] = {0, 0, 0, 0};
00060 static bool _last_sort_order[] = {false, false, false, false};
00061
00062 static int CDECL EngineNumberSorter(const void *a, const void *b)
00063 {
00064 const EngineID va = *(const EngineID*)a;
00065 const EngineID vb = *(const EngineID*)b;
00066 int r = ListPositionOfEngine(va) - ListPositionOfEngine(vb);
00067
00068 return _internal_sort_order ? -r : r;
00069 }
00070
00071 static int CDECL EngineIntroDateSorter(const void *a, const void *b)
00072 {
00073 const int va = GetEngine(*(const EngineID*)a)->intro_date;
00074 const int vb = GetEngine(*(const EngineID*)b)->intro_date;
00075 const int r = va - vb;
00076
00077 if (r == 0) {
00078
00079 return EngineNumberSorter(a, b);
00080 }
00081 return _internal_sort_order ? -r : r;
00082 }
00083
00084 static int CDECL EngineNameSorter(const void *a, const void *b)
00085 {
00086 static EngineID last_engine[2] = { INVALID_ENGINE, INVALID_ENGINE };
00087 static char last_name[2][64] = { "\0", "\0" };
00088
00089 const EngineID va = *(const EngineID*)a;
00090 const EngineID vb = *(const EngineID*)b;
00091 int r;
00092
00093 if (va != last_engine[0]) {
00094 last_engine[0] = va;
00095 SetDParam(0, va);
00096 GetString(last_name[0], STR_ENGINE_NAME, lastof(last_name[0]));
00097 }
00098
00099 if (vb != last_engine[1]) {
00100 last_engine[1] = vb;
00101 SetDParam(0, vb);
00102 GetString(last_name[1], STR_ENGINE_NAME, lastof(last_name[1]));
00103 }
00104
00105 r = strcmp(last_name[0], last_name[1]);
00106
00107 if (r == 0) {
00108
00109 return EngineNumberSorter(a, b);
00110 }
00111 return _internal_sort_order ? -r : r;
00112 }
00113
00114 static int CDECL EngineReliabilitySorter(const void *a, const void *b)
00115 {
00116 const int va = GetEngine(*(const EngineID*)a)->reliability;
00117 const int vb = GetEngine(*(const EngineID*)b)->reliability;
00118 const int r = va - vb;
00119
00120 if (r == 0) {
00121
00122 return EngineNumberSorter(a, b);
00123 }
00124 return _internal_sort_order ? -r : r;
00125 }
00126
00127
00128 static int CDECL TrainEngineCostSorter(const void *a, const void *b)
00129 {
00130 int va = RailVehInfo(*(const EngineID*)a)->cost_factor;
00131 int vb = RailVehInfo(*(const EngineID*)b)->cost_factor;
00132 int r = va - vb;
00133
00134 return _internal_sort_order ? -r : r;
00135 }
00136
00137 static int CDECL TrainEngineSpeedSorter(const void *a, const void *b)
00138 {
00139 int va = RailVehInfo(*(const EngineID*)a)->max_speed;
00140 int vb = RailVehInfo(*(const EngineID*)b)->max_speed;
00141 int r = va - vb;
00142
00143 return _internal_sort_order ? -r : r;
00144 }
00145
00146 static int CDECL TrainEnginePowerSorter(const void *a, const void *b)
00147 {
00148 const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a);
00149 const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b);
00150
00151 int va = rvi_a->power;
00152 int vb = rvi_b->power;
00153 int r = va - vb;
00154
00155 return _internal_sort_order ? -r : r;
00156 }
00157
00158 static int CDECL TrainEngineRunningCostSorter(const void *a, const void *b)
00159 {
00160 Money va = GetEngine(*(const EngineID*)a)->GetRunningCost();
00161 Money vb = GetEngine(*(const EngineID*)b)->GetRunningCost();
00162 int r = ClampToI32(va - vb);
00163
00164 return _internal_sort_order ? -r : r;
00165 }
00166
00167 static int CDECL TrainEnginePowerVsRunningCostSorter(const void *a, const void *b)
00168 {
00169 const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a);
00170 const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b);
00171
00172
00173
00174
00175
00176
00177
00178 Money va = (GetEngine(*(const EngineID*)a)->GetRunningCost()) / max(1U, (uint)rvi_a->power);
00179 Money vb = (GetEngine(*(const EngineID*)b)->GetRunningCost()) / max(1U, (uint)rvi_b->power);
00180 int r = ClampToI32(vb - va);
00181
00182 return _internal_sort_order ? -r : r;
00183 }
00184
00185 static int CDECL TrainEngineCapacitySorter(const void *a, const void *b)
00186 {
00187 const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a);
00188 const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b);
00189
00190 int va = rvi_a->capacity * (rvi_a->railveh_type == RAILVEH_MULTIHEAD ? 2 : 1);
00191 int vb = rvi_b->capacity * (rvi_b->railveh_type == RAILVEH_MULTIHEAD ? 2 : 1);
00192 int r = va - vb;
00193
00194 if (r == 0) {
00195
00196 return EngineNumberSorter(a, b);
00197 }
00198 return _internal_sort_order ? -r : r;
00199 }
00200
00201 static int CDECL TrainEnginesThenWagonsSorter(const void *a, const void *b)
00202 {
00203 EngineID va = *(const EngineID*)a;
00204 EngineID vb = *(const EngineID*)b;
00205 int val_a = (RailVehInfo(va)->railveh_type == RAILVEH_WAGON ? 1 : 0);
00206 int val_b = (RailVehInfo(vb)->railveh_type == RAILVEH_WAGON ? 1 : 0);
00207 int r = val_a - val_b;
00208
00209
00210 if (r == 0) return EngineNumberSorter(a, b);
00211
00212 return _internal_sort_order ? -r : r;
00213 }
00214
00215
00216 static int CDECL RoadVehEngineCostSorter(const void *a, const void *b)
00217 {
00218 int va = RoadVehInfo(*(const EngineID*)a)->cost_factor;
00219 int vb = RoadVehInfo(*(const EngineID*)b)->cost_factor;
00220 int r = va - vb;
00221
00222 return _internal_sort_order ? -r : r;
00223 }
00224
00225 static int CDECL RoadVehEngineSpeedSorter(const void *a, const void *b)
00226 {
00227 int va = RoadVehInfo(*(const EngineID*)a)->max_speed;
00228 int vb = RoadVehInfo(*(const EngineID*)b)->max_speed;
00229 int r = va - vb;
00230
00231 return _internal_sort_order ? -r : r;
00232 }
00233
00234 static int CDECL RoadVehEngineRunningCostSorter(const void *a, const void *b)
00235 {
00236 Money va = GetEngine(*(const EngineID*)a)->GetRunningCost();
00237 Money vb = GetEngine(*(const EngineID*)b)->GetRunningCost();
00238 int r = ClampToI32(va - vb);
00239
00240 if (r == 0) {
00241
00242 return EngineNumberSorter(a, b);
00243 }
00244 return _internal_sort_order ? -r : r;
00245 }
00246
00247 static int CDECL RoadVehEngineCapacitySorter(const void *a, const void *b)
00248 {
00249 int va = RoadVehInfo(*(const EngineID*)a)->capacity;
00250 int vb = RoadVehInfo(*(const EngineID*)b)->capacity;
00251 int r = va - vb;
00252
00253 if (r == 0) {
00254
00255 return EngineNumberSorter(a, b);
00256 }
00257 return _internal_sort_order ? -r : r;
00258 }
00259
00260
00261 static int CDECL ShipEngineCostSorter(const void *a, const void *b)
00262 {
00263 int va = ShipVehInfo(*(const EngineID*)a)->cost_factor;
00264 int vb = ShipVehInfo(*(const EngineID*)b)->cost_factor;
00265 int r = va - vb;
00266
00267 return _internal_sort_order ? -r : r;
00268 }
00269
00270 static int CDECL ShipEngineSpeedSorter(const void *a, const void *b)
00271 {
00272 int va = ShipVehInfo(*(const EngineID*)a)->max_speed;
00273 int vb = ShipVehInfo(*(const EngineID*)b)->max_speed;
00274 int r = va - vb;
00275
00276 return _internal_sort_order ? -r : r;
00277 }
00278
00279 static int CDECL ShipEngineRunningCostSorter(const void *a, const void *b)
00280 {
00281 const int va = GetEngine(*(const EngineID*)a)->GetRunningCost();
00282 const int vb = GetEngine(*(const EngineID*)b)->GetRunningCost();
00283 const int r = va - vb;
00284
00285 if (r == 0) {
00286
00287 return EngineNumberSorter(a, b);
00288 }
00289 return _internal_sort_order ? -r : r;
00290 }
00291
00292 static int CDECL ShipEngineCapacitySorter(const void *a, const void *b)
00293 {
00294 int va = ShipVehInfo(*(const EngineID*)a)->capacity;
00295 int vb = ShipVehInfo(*(const EngineID*)b)->capacity;
00296 int r = va - vb;
00297
00298 if (r == 0) {
00299
00300 return EngineNumberSorter(a, b);
00301 }
00302 return _internal_sort_order ? -r : r;
00303 }
00304
00305
00306
00307 static int CDECL AircraftEngineCostSorter(const void *a, const void *b)
00308 {
00309 const int va = AircraftVehInfo(*(const EngineID*)a)->cost_factor;
00310 const int vb = AircraftVehInfo(*(const EngineID*)b)->cost_factor;
00311 int r = va - vb;
00312
00313 return _internal_sort_order ? -r : r;
00314 }
00315
00316 static int CDECL AircraftEngineSpeedSorter(const void *a, const void *b)
00317 {
00318 const int va = AircraftVehInfo(*(const EngineID*)a)->max_speed;
00319 const int vb = AircraftVehInfo(*(const EngineID*)b)->max_speed;
00320 const int r = va - vb;
00321
00322 if (r == 0) {
00323
00324 return EngineNumberSorter(a, b);
00325 }
00326 return _internal_sort_order ? -r : r;
00327 }
00328
00329 static int CDECL AircraftEngineRunningCostSorter(const void *a, const void *b)
00330 {
00331 const int va = GetEngine(*(const EngineID*)a)->GetRunningCost();
00332 const int vb = GetEngine(*(const EngineID*)b)->GetRunningCost();
00333 const int r = va - vb;
00334
00335 if (r == 0) {
00336
00337 return EngineNumberSorter(a, b);
00338 }
00339 return _internal_sort_order ? -r : r;
00340 }
00341
00342 static int CDECL AircraftEngineCargoSorter(const void *a, const void *b)
00343 {
00344 int va = AircraftVehInfo(*(const EngineID*)a)->passenger_capacity;
00345 int vb = AircraftVehInfo(*(const EngineID*)b)->passenger_capacity;
00346 int r = va - vb;
00347
00348 if (r == 0) {
00349
00350 va = AircraftVehInfo(*(const EngineID*)a)->mail_capacity;
00351 vb = AircraftVehInfo(*(const EngineID*)b)->mail_capacity;
00352 r = va - vb;
00353
00354 if (r == 0) {
00355
00356 return EngineNumberSorter(a, b);
00357 }
00358 }
00359 return _internal_sort_order ? -r : r;
00360 }
00361
00362 static EngList_SortTypeFunction * const _sorter[][10] = {{
00363
00364 &EngineNumberSorter,
00365 &TrainEngineCostSorter,
00366 &TrainEngineSpeedSorter,
00367 &TrainEnginePowerSorter,
00368 &EngineIntroDateSorter,
00369 &EngineNameSorter,
00370 &TrainEngineRunningCostSorter,
00371 &TrainEnginePowerVsRunningCostSorter,
00372 &EngineReliabilitySorter,
00373 &TrainEngineCapacitySorter,
00374 }, {
00375
00376 &EngineNumberSorter,
00377 &RoadVehEngineCostSorter,
00378 &RoadVehEngineSpeedSorter,
00379 &EngineIntroDateSorter,
00380 &EngineNameSorter,
00381 &RoadVehEngineRunningCostSorter,
00382 &EngineReliabilitySorter,
00383 &RoadVehEngineCapacitySorter,
00384 }, {
00385
00386 &EngineNumberSorter,
00387 &ShipEngineCostSorter,
00388 &ShipEngineSpeedSorter,
00389 &EngineIntroDateSorter,
00390 &EngineNameSorter,
00391 &ShipEngineRunningCostSorter,
00392 &EngineReliabilitySorter,
00393 &ShipEngineCapacitySorter,
00394 }, {
00395
00396 &EngineNumberSorter,
00397 &AircraftEngineCostSorter,
00398 &AircraftEngineSpeedSorter,
00399 &EngineIntroDateSorter,
00400 &EngineNameSorter,
00401 &AircraftEngineRunningCostSorter,
00402 &EngineReliabilitySorter,
00403 &AircraftEngineCargoSorter,
00404 }};
00405
00406 static const StringID _sort_listing[][11] = {{
00407
00408 STR_ENGINE_SORT_ENGINE_ID,
00409 STR_ENGINE_SORT_COST,
00410 STR_SORT_BY_MAX_SPEED,
00411 STR_ENGINE_SORT_POWER,
00412 STR_ENGINE_SORT_INTRO_DATE,
00413 STR_SORT_BY_DROPDOWN_NAME,
00414 STR_ENGINE_SORT_RUNNING_COST,
00415 STR_ENGINE_SORT_POWER_VS_RUNNING_COST,
00416 STR_SORT_BY_RELIABILITY,
00417 STR_ENGINE_SORT_CARGO_CAPACITY,
00418 INVALID_STRING_ID
00419 }, {
00420
00421 STR_ENGINE_SORT_ENGINE_ID,
00422 STR_ENGINE_SORT_COST,
00423 STR_SORT_BY_MAX_SPEED,
00424 STR_ENGINE_SORT_INTRO_DATE,
00425 STR_SORT_BY_DROPDOWN_NAME,
00426 STR_ENGINE_SORT_RUNNING_COST,
00427 STR_SORT_BY_RELIABILITY,
00428 STR_ENGINE_SORT_CARGO_CAPACITY,
00429 INVALID_STRING_ID
00430 }, {
00431
00432 STR_ENGINE_SORT_ENGINE_ID,
00433 STR_ENGINE_SORT_COST,
00434 STR_SORT_BY_MAX_SPEED,
00435 STR_ENGINE_SORT_INTRO_DATE,
00436 STR_SORT_BY_DROPDOWN_NAME,
00437 STR_ENGINE_SORT_RUNNING_COST,
00438 STR_SORT_BY_RELIABILITY,
00439 STR_ENGINE_SORT_CARGO_CAPACITY,
00440 INVALID_STRING_ID
00441 }, {
00442
00443 STR_ENGINE_SORT_ENGINE_ID,
00444 STR_ENGINE_SORT_COST,
00445 STR_SORT_BY_MAX_SPEED,
00446 STR_ENGINE_SORT_INTRO_DATE,
00447 STR_SORT_BY_DROPDOWN_NAME,
00448 STR_ENGINE_SORT_RUNNING_COST,
00449 STR_SORT_BY_RELIABILITY,
00450 STR_ENGINE_SORT_CARGO_CAPACITY,
00451 INVALID_STRING_ID
00452 }};
00453
00454 static int DrawCargoCapacityInfo(int x, int y, EngineID engine, VehicleType type, bool refittable)
00455 {
00456 uint16 *cap = GetCapacityOfArticulatedParts(engine, type);
00457
00458 for (uint c = 0; c < NUM_CARGO; c++) {
00459 if (cap[c] == 0) continue;
00460
00461 SetDParam(0, c);
00462 SetDParam(1, cap[c]);
00463 SetDParam(2, refittable ? STR_9842_REFITTABLE : STR_EMPTY);
00464 DrawString(x, y, STR_PURCHASE_INFO_CAPACITY, TC_FROMSTRING);
00465 y += 10;
00466
00467
00468 refittable = false;
00469 }
00470
00471 return y;
00472 }
00473
00474
00475 static int DrawRailWagonPurchaseInfo(int x, int y, EngineID engine_number, const RailVehicleInfo *rvi)
00476 {
00477 const Engine *e = GetEngine(engine_number);
00478
00479
00480 SetDParam(0, e->GetCost());
00481 DrawString(x, y, STR_PURCHASE_INFO_COST, TC_FROMSTRING);
00482 y += 10;
00483
00484
00485 uint weight = e->GetDisplayWeight();
00486 SetDParam(0, weight);
00487 SetDParam(1, (GetCargo(rvi->cargo_type)->weight * GetEngineProperty(engine_number, 0x14, rvi->capacity) >> 4) + weight);
00488 DrawString(x, y, STR_PURCHASE_INFO_WEIGHT_CWEIGHT, TC_FROMSTRING);
00489 y += 10;
00490
00491
00492 if (_settings_game.vehicle.wagon_speed_limits) {
00493 uint max_speed = e->GetDisplayMaxSpeed();
00494 if (max_speed > 0) {
00495 SetDParam(0, max_speed);
00496 DrawString(x, y, STR_PURCHASE_INFO_SPEED, TC_FROMSTRING);
00497 y += 10;
00498 }
00499 }
00500
00501
00502 if (rvi->running_cost_class != 0xFF) {
00503 SetDParam(0, e->GetRunningCost());
00504 DrawString(x, y, STR_PURCHASE_INFO_RUNNINGCOST, TC_FROMSTRING);
00505 y += 10;
00506 }
00507
00508 return y;
00509 }
00510
00511
00512 static int DrawRailEnginePurchaseInfo(int x, int y, EngineID engine_number, const RailVehicleInfo *rvi)
00513 {
00514 const Engine *e = GetEngine(engine_number);
00515 uint weight = e->GetDisplayWeight();
00516
00517
00518 SetDParam(0, e->GetCost());
00519 SetDParam(1, weight);
00520 DrawString(x, y, STR_PURCHASE_INFO_COST_WEIGHT, TC_FROMSTRING);
00521 y += 10;
00522
00523
00524 SetDParam(0, e->GetDisplayMaxSpeed());
00525 SetDParam(1, e->GetPower());
00526 DrawString(x, y, STR_PURCHASE_INFO_SPEED_POWER, TC_FROMSTRING);
00527 y += 10;
00528
00529
00530 if (_settings_game.vehicle.train_acceleration_model != TAM_ORIGINAL && rvi->railtype != RAILTYPE_MAGLEV) {
00531 SetDParam(0, (weight * 10 * GetEngineProperty(engine_number, 0x1F, rvi->tractive_effort)) / 256);
00532 DrawString(x, y, STR_PURCHASE_INFO_MAX_TE, TC_FROMSTRING);
00533 y += 10;
00534 }
00535
00536
00537 if (rvi->running_cost_class != 0xFF) {
00538 SetDParam(0, e->GetRunningCost());
00539 DrawString(x, y, STR_PURCHASE_INFO_RUNNINGCOST, TC_FROMSTRING);
00540 y += 10;
00541 }
00542
00543
00544 if (rvi->pow_wag_power != 0) {
00545 SetDParam(0, rvi->pow_wag_power);
00546 SetDParam(1, rvi->pow_wag_weight);
00547 DrawString(x, y, STR_PURCHASE_INFO_PWAGPOWER_PWAGWEIGHT, TC_FROMSTRING);
00548 y += 10;
00549 };
00550
00551 return y;
00552 }
00553
00554
00555 static int DrawRoadVehPurchaseInfo(int x, int y, EngineID engine_number)
00556 {
00557 const Engine *e = GetEngine(engine_number);
00558
00559
00560 SetDParam(0, e->GetCost());
00561 SetDParam(1, e->GetDisplayMaxSpeed());
00562 DrawString(x, y, STR_PURCHASE_INFO_COST_SPEED, TC_FROMSTRING);
00563 y += 10;
00564
00565
00566 SetDParam(0, e->GetRunningCost());
00567 DrawString(x, y, STR_PURCHASE_INFO_RUNNINGCOST, TC_FROMSTRING);
00568 y += 10;
00569
00570
00571 return DrawCargoCapacityInfo(x, y, engine_number, VEH_ROAD, IsEngineRefittable(engine_number));
00572 }
00573
00574
00575 static int DrawShipPurchaseInfo(int x, int y, EngineID engine_number, const ShipVehicleInfo *svi)
00576 {
00577 const Engine *e = GetEngine(engine_number);
00578
00579
00580 SetDParam(0, e->GetCost());
00581 SetDParam(1, e->GetDisplayMaxSpeed());
00582 DrawString(x, y, STR_PURCHASE_INFO_COST_SPEED, TC_FROMSTRING);
00583 y += 10;
00584
00585
00586 SetDParam(0, svi->cargo_type);
00587 SetDParam(1, GetEngineProperty(engine_number, 0x0D, svi->capacity));
00588 SetDParam(2, IsEngineRefittable(engine_number) ? STR_9842_REFITTABLE : STR_EMPTY);
00589 DrawString(x, y, STR_PURCHASE_INFO_CAPACITY, TC_FROMSTRING);
00590 y += 10;
00591
00592
00593 SetDParam(0, e->GetRunningCost());
00594 DrawString(x, y, STR_PURCHASE_INFO_RUNNINGCOST, TC_FROMSTRING);
00595 y += 10;
00596
00597 return y;
00598 }
00599
00600
00601 static int DrawAircraftPurchaseInfo(int x, int y, EngineID engine_number, const AircraftVehicleInfo *avi)
00602 {
00603 CargoID cargo;
00604 const Engine *e = GetEngine(engine_number);
00605
00606
00607 SetDParam(0, e->GetCost());
00608 SetDParam(1, e->GetDisplayMaxSpeed());
00609 DrawString(x, y, STR_PURCHASE_INFO_COST_SPEED, TC_FROMSTRING);
00610 y += 10;
00611
00612
00613 cargo = FindFirstRefittableCargo(engine_number);
00614 if (cargo == CT_INVALID || cargo == CT_PASSENGERS) {
00615 SetDParam(0, avi->passenger_capacity);
00616 SetDParam(1, avi->mail_capacity);
00617 DrawString(x, y, STR_PURCHASE_INFO_AIRCRAFT_CAPACITY, TC_FROMSTRING);
00618 } else {
00619
00620
00621 SetDParam(0, cargo);
00622 SetDParam(1, AircraftDefaultCargoCapacity(cargo, avi));
00623 SetDParam(2, STR_9842_REFITTABLE);
00624 DrawString(x, y, STR_PURCHASE_INFO_CAPACITY, TC_FROMSTRING);
00625 }
00626 y += 10;
00627
00628
00629 SetDParam(0, e->GetRunningCost());
00630 DrawString(x, y, STR_PURCHASE_INFO_RUNNINGCOST, TC_FROMSTRING);
00631 y += 10;
00632
00633 return y;
00634 }
00635
00643 int DrawVehiclePurchaseInfo(int x, int y, uint w, EngineID engine_number)
00644 {
00645 const Engine *e = GetEngine(engine_number);
00646 YearMonthDay ymd;
00647 ConvertDateToYMD(e->intro_date, &ymd);
00648 bool refittable = IsEngineRefittable(engine_number);
00649
00650 switch (e->type) {
00651 default: NOT_REACHED();
00652 case VEH_TRAIN: {
00653 const RailVehicleInfo *rvi = RailVehInfo(engine_number);
00654 refittable &= GetEngineProperty(engine_number, 0x14, rvi->capacity) > 0;
00655
00656 if (rvi->railveh_type == RAILVEH_WAGON) {
00657 y = DrawRailWagonPurchaseInfo(x, y, engine_number, rvi);
00658 } else {
00659 y = DrawRailEnginePurchaseInfo(x, y, engine_number, rvi);
00660 }
00661
00662
00663 int new_y = DrawCargoCapacityInfo(x, y, engine_number, VEH_TRAIN, refittable);
00664
00665 if (new_y == y) {
00666 SetDParam(0, CT_INVALID);
00667 SetDParam(2, STR_EMPTY);
00668 DrawString(x, y, STR_PURCHASE_INFO_CAPACITY, TC_FROMSTRING);
00669 y += 10;
00670 } else {
00671 y = new_y;
00672 }
00673 break;
00674 }
00675 case VEH_ROAD:
00676 y = DrawRoadVehPurchaseInfo(x, y, engine_number);
00677 break;
00678 case VEH_SHIP:
00679 y = DrawShipPurchaseInfo(x, y, engine_number, ShipVehInfo(engine_number));
00680 break;
00681 case VEH_AIRCRAFT:
00682 y = DrawAircraftPurchaseInfo(x, y, engine_number, AircraftVehInfo(engine_number));
00683 break;
00684 }
00685
00686
00687 if (e->type != VEH_TRAIN || RailVehInfo(engine_number)->railveh_type != RAILVEH_WAGON) {
00688
00689 SetDParam(0, ymd.year);
00690 SetDParam(1, e->lifelength);
00691 DrawString(x, y, STR_PURCHASE_INFO_DESIGNED_LIFE, TC_FROMSTRING);
00692 y += 10;
00693
00694
00695 SetDParam(0, e->reliability * 100 >> 16);
00696 DrawString(x, y, STR_PURCHASE_INFO_RELIABILITY, TC_FROMSTRING);
00697 y += 10;
00698 }
00699
00700
00701 y += ShowAdditionalText(x, y, w, engine_number);
00702 if (refittable) y += ShowRefitOptionsList(x, y, w, engine_number);
00703
00704 return y;
00705 }
00706
00707 static void DrawVehicleEngine(VehicleType type, int x, int y, EngineID engine, SpriteID pal)
00708 {
00709 switch (type) {
00710 case VEH_TRAIN: DrawTrainEngine( x, y, engine, pal); break;
00711 case VEH_ROAD: DrawRoadVehEngine( x, y, engine, pal); break;
00712 case VEH_SHIP: DrawShipEngine( x, y, engine, pal); break;
00713 case VEH_AIRCRAFT: DrawAircraftEngine(x, y, engine, pal); break;
00714 default: NOT_REACHED();
00715 }
00716 }
00717
00727 void DrawEngineList(VehicleType type, int x, int r, int y, const GUIEngineList *eng_list, uint16 min, uint16 max, EngineID selected_id, int count_location, GroupID selected_group)
00728 {
00729 byte step_size = GetVehicleListHeight(type);
00730 byte x_offset = 0;
00731 byte y_offset = 0;
00732
00733 assert(max <= eng_list->Length());
00734
00735 switch (type) {
00736 case VEH_TRAIN:
00737 x++;
00738
00739 case VEH_ROAD:
00740 x += 26;
00741 x_offset = 30;
00742 y += 2;
00743 y_offset = 4;
00744 break;
00745 case VEH_SHIP:
00746 x += 35;
00747 x_offset = 40;
00748 y += 7;
00749 y_offset = 3;
00750 break;
00751 case VEH_AIRCRAFT:
00752 x += 27;
00753 x_offset = 33;
00754 y += 7;
00755 y_offset = 3;
00756 break;
00757 default: NOT_REACHED();
00758 }
00759
00760 uint maxw = r - x - x_offset;
00761
00762 for (; min < max; min++, y += step_size) {
00763 const EngineID engine = (*eng_list)[min];
00764
00765 const uint num_engines = GetGroupNumEngines(_local_company, selected_group, engine);
00766
00767 SetDParam(0, engine);
00768 DrawStringTruncated(x + x_offset, y, STR_ENGINE_NAME, engine == selected_id ? TC_WHITE : TC_BLACK, maxw);
00769 DrawVehicleEngine(type, x, y + y_offset, engine, (count_location != 0 && num_engines == 0) ? PALETTE_CRASH : GetEnginePalette(engine, _local_company));
00770 if (count_location != 0) {
00771 SetDParam(0, num_engines);
00772 DrawStringRightAligned(count_location, y + (GetVehicleListHeight(type) == 14 ? 3 : 8), STR_TINY_BLACK, TC_FROMSTRING);
00773 }
00774 }
00775 }
00776
00777
00778 struct BuildVehicleWindow : Window {
00779 VehicleType vehicle_type;
00780 union {
00781 RailTypeByte railtype;
00782 AirportFTAClass::Flags flags;
00783 RoadTypes roadtypes;
00784 } filter;
00785 bool descending_sort_order;
00786 byte sort_criteria;
00787 bool regenerate_list;
00788 bool listview_mode;
00789 EngineID sel_engine;
00790 EngineID rename_engine;
00791 GUIEngineList eng_list;
00792
00793 BuildVehicleWindow(const WindowDesc *desc, TileIndex tile, VehicleType type) : Window(desc, tile == INVALID_TILE ? (int)type : tile)
00794 {
00795 this->vehicle_type = type;
00796 int vlh = GetVehicleListHeight(this->vehicle_type);
00797
00798 ResizeWindow(this, 0, vlh - 14);
00799 this->resize.step_height = vlh;
00800 this->vscroll.cap = 1;
00801 this->widget[BUILD_VEHICLE_WIDGET_LIST].data = 0x101;
00802
00803 this->resize.width = this->width;
00804 this->resize.height = this->height;
00805
00806 this->owner = (tile != INVALID_TILE) ? GetTileOwner(tile) : _local_company;
00807
00808 this->sel_engine = INVALID_ENGINE;
00809 this->regenerate_list = false;
00810
00811 this->sort_criteria = _last_sort_criteria[type];
00812 this->descending_sort_order = _last_sort_order[type];
00813
00814 switch (type) {
00815 default: NOT_REACHED();
00816 case VEH_TRAIN:
00817 this->filter.railtype = (tile == INVALID_TILE) ? RAILTYPE_END : GetRailType(tile);
00818 break;
00819 case VEH_ROAD:
00820 this->filter.roadtypes = (tile == INVALID_TILE) ? ROADTYPES_ALL : GetRoadTypes(tile);
00821 case VEH_SHIP:
00822 break;
00823 case VEH_AIRCRAFT:
00824 this->filter.flags =
00825 tile == INVALID_TILE ? AirportFTAClass::ALL : GetStationByTile(tile)->Airport()->flags;
00826 break;
00827 }
00828 this->SetupWindowStrings(type);
00829
00830 this->listview_mode = (this->window_number <= VEH_END);
00831
00832
00833 if (this->listview_mode) {
00834 this->HideWidget(BUILD_VEHICLE_WIDGET_BUILD);
00835 this->widget[BUILD_VEHICLE_WIDGET_RENAME].left = this->widget[BUILD_VEHICLE_WIDGET_BUILD].left;
00836 } else {
00837
00838 ResizeButtons(this, BUILD_VEHICLE_WIDGET_BUILD, BUILD_VEHICLE_WIDGET_RENAME);
00839 }
00840
00841 this->GenerateBuildList();
00842
00843 if (this->eng_list.Length() > 0) this->sel_engine = this->eng_list[0];
00844
00845 this->FindWindowPlacementAndResize(desc);
00846 }
00847
00848
00849 void SetupWindowStrings(VehicleType type)
00850 {
00851 switch (type) {
00852 default: NOT_REACHED();
00853
00854 case VEH_TRAIN:
00855 this->widget[BUILD_VEHICLE_WIDGET_CAPTION].data = this->listview_mode ? STR_AVAILABLE_TRAINS : STR_JUST_STRING;
00856 this->widget[BUILD_VEHICLE_WIDGET_LIST].tooltips = STR_8843_TRAIN_VEHICLE_SELECTION;
00857 this->widget[BUILD_VEHICLE_WIDGET_BUILD].data = STR_881F_BUILD_VEHICLE;
00858 this->widget[BUILD_VEHICLE_WIDGET_BUILD].tooltips = STR_8844_BUILD_THE_HIGHLIGHTED_TRAIN;
00859 this->widget[BUILD_VEHICLE_WIDGET_RENAME].data = STR_8820_RENAME;
00860 this->widget[BUILD_VEHICLE_WIDGET_RENAME].tooltips = STR_8845_RENAME_TRAIN_VEHICLE_TYPE;
00861 break;
00862
00863 case VEH_ROAD:
00864 this->widget[BUILD_VEHICLE_WIDGET_CAPTION].data = this->listview_mode ? STR_AVAILABLE_ROAD_VEHICLES : STR_9006_NEW_ROAD_VEHICLES;
00865 this->widget[BUILD_VEHICLE_WIDGET_LIST].tooltips = STR_9026_ROAD_VEHICLE_SELECTION;
00866 this->widget[BUILD_VEHICLE_WIDGET_BUILD].data = STR_9007_BUILD_VEHICLE;
00867 this->widget[BUILD_VEHICLE_WIDGET_BUILD].tooltips = STR_9027_BUILD_THE_HIGHLIGHTED_ROAD;
00868 this->widget[BUILD_VEHICLE_WIDGET_RENAME].data = STR_9034_RENAME;
00869 this->widget[BUILD_VEHICLE_WIDGET_RENAME].tooltips = STR_9035_RENAME_ROAD_VEHICLE_TYPE;
00870 break;
00871
00872 case VEH_SHIP:
00873 this->widget[BUILD_VEHICLE_WIDGET_CAPTION].data = this->listview_mode ? STR_AVAILABLE_SHIPS : STR_9808_NEW_SHIPS;
00874 this->widget[BUILD_VEHICLE_WIDGET_LIST].tooltips = STR_9825_SHIP_SELECTION_LIST_CLICK;
00875 this->widget[BUILD_VEHICLE_WIDGET_BUILD].data = STR_9809_BUILD_SHIP;
00876 this->widget[BUILD_VEHICLE_WIDGET_BUILD].tooltips = STR_9826_BUILD_THE_HIGHLIGHTED_SHIP;
00877 this->widget[BUILD_VEHICLE_WIDGET_RENAME].data = STR_9836_RENAME;
00878 this->widget[BUILD_VEHICLE_WIDGET_RENAME].tooltips = STR_9837_RENAME_SHIP_TYPE;
00879 break;
00880
00881 case VEH_AIRCRAFT:
00882 this->widget[BUILD_VEHICLE_WIDGET_CAPTION].data = this->listview_mode ? STR_AVAILABLE_AIRCRAFT : STR_A005_NEW_AIRCRAFT;
00883 this->widget[BUILD_VEHICLE_WIDGET_LIST].tooltips = STR_A025_AIRCRAFT_SELECTION_LIST;
00884 this->widget[BUILD_VEHICLE_WIDGET_BUILD].data = STR_A006_BUILD_AIRCRAFT;
00885 this->widget[BUILD_VEHICLE_WIDGET_BUILD].tooltips = STR_A026_BUILD_THE_HIGHLIGHTED_AIRCRAFT;
00886 this->widget[BUILD_VEHICLE_WIDGET_RENAME].data = STR_A037_RENAME;
00887 this->widget[BUILD_VEHICLE_WIDGET_RENAME].tooltips = STR_A038_RENAME_AIRCRAFT_TYPE;
00888 break;
00889 }
00890 }
00891
00892
00893 void GenerateBuildTrainList()
00894 {
00895 EngineID sel_id = INVALID_ENGINE;
00896 int num_engines = 0;
00897 int num_wagons = 0;
00898
00899 this->filter.railtype = (this->listview_mode) ? RAILTYPE_END : GetRailType(this->window_number);
00900
00901 this->eng_list.Clear();
00902
00903
00904
00905
00906
00907 const Engine *e;
00908 FOR_ALL_ENGINES_OF_TYPE(e, VEH_TRAIN) {
00909 EngineID eid = e->index;
00910 const RailVehicleInfo *rvi = &e->u.rail;
00911
00912 if (this->filter.railtype != RAILTYPE_END && !HasPowerOnRail(rvi->railtype, this->filter.railtype)) continue;
00913 if (!IsEngineBuildable(eid, VEH_TRAIN, _local_company)) continue;
00914
00915 *this->eng_list.Append() = eid;
00916
00917 if (rvi->railveh_type != RAILVEH_WAGON) {
00918 num_engines++;
00919 } else {
00920 num_wagons++;
00921 }
00922
00923 if (eid == this->sel_engine) sel_id = eid;
00924 }
00925
00926 this->sel_engine = sel_id;
00927
00928
00929 _internal_sort_order = false;
00930 EngList_Sort(&this->eng_list, TrainEnginesThenWagonsSorter);
00931
00932
00933 _internal_sort_order = this->descending_sort_order;
00934 EngList_SortPartial(&this->eng_list, _sorter[0][this->sort_criteria], 0, num_engines);
00935
00936
00937 EngList_SortPartial(&this->eng_list, _sorter[0][this->sort_criteria], num_engines, num_wagons);
00938 }
00939
00940
00941 void GenerateBuildRoadVehList()
00942 {
00943 EngineID sel_id = INVALID_ENGINE;
00944
00945 this->eng_list.Clear();
00946
00947 const Engine *e;
00948 FOR_ALL_ENGINES_OF_TYPE(e, VEH_ROAD) {
00949 EngineID eid = e->index;
00950 if (!IsEngineBuildable(eid, VEH_ROAD, _local_company)) continue;
00951 if (!HasBit(this->filter.roadtypes, HasBit(EngInfo(eid)->misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD)) continue;
00952 *this->eng_list.Append() = eid;
00953
00954 if (eid == this->sel_engine) sel_id = eid;
00955 }
00956 this->sel_engine = sel_id;
00957 }
00958
00959
00960 void GenerateBuildShipList()
00961 {
00962 EngineID sel_id = INVALID_ENGINE;
00963 this->eng_list.Clear();
00964
00965 const Engine *e;
00966 FOR_ALL_ENGINES_OF_TYPE(e, VEH_SHIP) {
00967 EngineID eid = e->index;
00968 if (!IsEngineBuildable(eid, VEH_SHIP, _local_company)) continue;
00969 *this->eng_list.Append() = eid;
00970
00971 if (eid == this->sel_engine) sel_id = eid;
00972 }
00973 this->sel_engine = sel_id;
00974 }
00975
00976
00977 void GenerateBuildAircraftList()
00978 {
00979 EngineID sel_id = INVALID_ENGINE;
00980
00981 this->eng_list.Clear();
00982
00983 const Station *st = this->listview_mode ? NULL : GetStationByTile(this->window_number);
00984
00985
00986
00987
00988
00989 const Engine *e;
00990 FOR_ALL_ENGINES_OF_TYPE(e, VEH_AIRCRAFT) {
00991 EngineID eid = e->index;
00992 if (!IsEngineBuildable(eid, VEH_AIRCRAFT, _local_company)) continue;
00993
00994 if (!this->listview_mode && !CanVehicleUseStation(eid, st)) continue;
00995
00996 *this->eng_list.Append() = eid;
00997 if (eid == this->sel_engine) sel_id = eid;
00998 }
00999
01000 this->sel_engine = sel_id;
01001 }
01002
01003
01004 void GenerateBuildList()
01005 {
01006 switch (this->vehicle_type) {
01007 default: NOT_REACHED();
01008 case VEH_TRAIN:
01009 this->GenerateBuildTrainList();
01010 return;
01011 case VEH_ROAD:
01012 this->GenerateBuildRoadVehList();
01013 break;
01014 case VEH_SHIP:
01015 this->GenerateBuildShipList();
01016 break;
01017 case VEH_AIRCRAFT:
01018 this->GenerateBuildAircraftList();
01019 break;
01020 }
01021 _internal_sort_order = this->descending_sort_order;
01022 EngList_Sort(&this->eng_list, _sorter[this->vehicle_type][this->sort_criteria]);
01023 }
01024
01025 void OnClick(Point pt, int widget)
01026 {
01027 switch (widget) {
01028 case BUILD_VEHICLE_WIDGET_SORT_ASSENDING_DESCENDING:
01029 this->descending_sort_order ^= true;
01030 _last_sort_order[this->vehicle_type] = this->descending_sort_order;
01031 this->regenerate_list = true;
01032 this->SetDirty();
01033 break;
01034
01035 case BUILD_VEHICLE_WIDGET_LIST: {
01036 uint i = (pt.y - this->widget[BUILD_VEHICLE_WIDGET_LIST].top) / GetVehicleListHeight(this->vehicle_type) + this->vscroll.pos;
01037 size_t num_items = this->eng_list.Length();
01038 this->sel_engine = (i < num_items) ? this->eng_list[i] : INVALID_ENGINE;
01039 this->SetDirty();
01040 break;
01041 }
01042
01043 case BUILD_VEHICLE_WIDGET_SORT_DROPDOWN:
01044 ShowDropDownMenu(this, _sort_listing[this->vehicle_type], this->sort_criteria, BUILD_VEHICLE_WIDGET_SORT_DROPDOWN, 0, 0);
01045 break;
01046
01047 case BUILD_VEHICLE_WIDGET_BUILD: {
01048 EngineID sel_eng = this->sel_engine;
01049 if (sel_eng != INVALID_ENGINE) {
01050 switch (this->vehicle_type) {
01051 default: NOT_REACHED();
01052 case VEH_TRAIN:
01053 DoCommandP(this->window_number, sel_eng, 0,
01054 CMD_BUILD_RAIL_VEHICLE | CMD_MSG(STR_882B_CAN_T_BUILD_RAILROAD_VEHICLE),
01055 (RailVehInfo(sel_eng)->railveh_type == RAILVEH_WAGON) ? CcBuildWagon : CcBuildLoco);
01056 break;
01057 case VEH_ROAD:
01058 DoCommandP(this->window_number, sel_eng, 0, CMD_BUILD_ROAD_VEH | CMD_MSG(STR_9009_CAN_T_BUILD_ROAD_VEHICLE), CcBuildRoadVeh);
01059 break;
01060 case VEH_SHIP:
01061 DoCommandP(this->window_number, sel_eng, 0, CMD_BUILD_SHIP | CMD_MSG(STR_980D_CAN_T_BUILD_SHIP), CcBuildShip);
01062 break;
01063 case VEH_AIRCRAFT:
01064 DoCommandP(this->window_number, sel_eng, 0, CMD_BUILD_AIRCRAFT | CMD_MSG(STR_A008_CAN_T_BUILD_AIRCRAFT), CcBuildAircraft);
01065 break;
01066 }
01067 }
01068 break;
01069 }
01070
01071 case BUILD_VEHICLE_WIDGET_RENAME: {
01072 EngineID sel_eng = this->sel_engine;
01073 if (sel_eng != INVALID_ENGINE) {
01074 StringID str = STR_NULL;
01075
01076 this->rename_engine = sel_eng;
01077 switch (this->vehicle_type) {
01078 default: NOT_REACHED();
01079 case VEH_TRAIN: str = STR_886A_RENAME_TRAIN_VEHICLE_TYPE; break;
01080 case VEH_ROAD: str = STR_9036_RENAME_ROAD_VEHICLE_TYPE; break;
01081 case VEH_SHIP: str = STR_9838_RENAME_SHIP_TYPE; break;
01082 case VEH_AIRCRAFT: str = STR_A039_RENAME_AIRCRAFT_TYPE; break;
01083 }
01084 SetDParam(0, sel_eng);
01085 ShowQueryString(STR_ENGINE_NAME, str, MAX_LENGTH_ENGINE_NAME_BYTES, MAX_LENGTH_ENGINE_NAME_PIXELS, this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT);
01086 }
01087 break;
01088 }
01089 }
01090 }
01091
01092 virtual void OnInvalidateData(int data)
01093 {
01094 this->regenerate_list = true;
01095 }
01096
01097 virtual void OnPaint()
01098 {
01099 if (this->regenerate_list) {
01100 this->regenerate_list = false;
01101 this->GenerateBuildList();
01102 }
01103
01104 uint max = min(this->vscroll.pos + this->vscroll.cap, this->eng_list.Length());
01105
01106 SetVScrollCount(this, this->eng_list.Length());
01107 if (this->vehicle_type == VEH_TRAIN) {
01108 if (this->filter.railtype == RAILTYPE_END) {
01109 SetDParam(0, STR_ALL_AVAIL_RAIL_VEHICLES);
01110 } else {
01111 const RailtypeInfo *rti = GetRailTypeInfo(this->filter.railtype);
01112 SetDParam(0, rti->strings.build_caption);
01113 }
01114 }
01115
01116
01117 this->widget[BUILD_VEHICLE_WIDGET_SORT_DROPDOWN].data = _sort_listing[this->vehicle_type][this->sort_criteria];
01118
01119 this->DrawWidgets();
01120
01121 DrawEngineList(this->vehicle_type, this->widget[BUILD_VEHICLE_WIDGET_LIST].left + 2, this->widget[BUILD_VEHICLE_WIDGET_LIST].right, this->widget[BUILD_VEHICLE_WIDGET_LIST].top + 1, &this->eng_list, this->vscroll.pos, max, this->sel_engine, 0, DEFAULT_GROUP);
01122
01123 if (this->sel_engine != INVALID_ENGINE) {
01124 const Widget *wi = &this->widget[BUILD_VEHICLE_WIDGET_PANEL];
01125 int text_end = DrawVehiclePurchaseInfo(2, wi->top + 1, wi->right - wi->left - 2, this->sel_engine);
01126
01127 if (text_end > wi->bottom) {
01128 this->SetDirty();
01129 ResizeWindowForWidget(this, BUILD_VEHICLE_WIDGET_PANEL, 0, text_end - wi->bottom);
01130 this->SetDirty();
01131 }
01132 }
01133
01134 this->DrawSortButtonState(BUILD_VEHICLE_WIDGET_SORT_ASSENDING_DESCENDING, this->descending_sort_order ? SBS_DOWN : SBS_UP);
01135 }
01136
01137 virtual void OnDoubleClick(Point pt, int widget)
01138 {
01139 if (widget == BUILD_VEHICLE_WIDGET_LIST) {
01140
01141 this->OnClick(pt, BUILD_VEHICLE_WIDGET_BUILD);
01142 }
01143 }
01144
01145 virtual void OnQueryTextFinished(char *str)
01146 {
01147 if (str == NULL) return;
01148
01149 StringID err_str = STR_NULL;
01150 switch (this->vehicle_type) {
01151 default: NOT_REACHED();
01152 case VEH_TRAIN: err_str = STR_886B_CAN_T_RENAME_TRAIN_VEHICLE; break;
01153 case VEH_ROAD: err_str = STR_9037_CAN_T_RENAME_ROAD_VEHICLE; break;
01154 case VEH_SHIP: err_str = STR_9839_CAN_T_RENAME_SHIP_TYPE; break;
01155 case VEH_AIRCRAFT: err_str = STR_A03A_CAN_T_RENAME_AIRCRAFT_TYPE; break;
01156 }
01157 DoCommandP(0, this->rename_engine, 0, CMD_RENAME_ENGINE | CMD_MSG(err_str), NULL, str);
01158 }
01159
01160 virtual void OnDropdownSelect(int widget, int index)
01161 {
01162 if (this->sort_criteria != index) {
01163 this->sort_criteria = index;
01164 _last_sort_criteria[this->vehicle_type] = this->sort_criteria;
01165 this->regenerate_list = true;
01166 }
01167 this->SetDirty();
01168 }
01169
01170 virtual void OnResize(Point new_size, Point delta)
01171 {
01172 if (delta.x != 0 && !this->listview_mode) {
01173 ResizeButtons(this, BUILD_VEHICLE_WIDGET_BUILD, BUILD_VEHICLE_WIDGET_RENAME);
01174 }
01175 if (delta.y == 0) return;
01176
01177 this->vscroll.cap += delta.y / (int)GetVehicleListHeight(this->vehicle_type);
01178 this->widget[BUILD_VEHICLE_WIDGET_LIST].data = (this->vscroll.cap << 8) + 1;
01179 }
01180 };
01181
01182 static const WindowDesc _build_vehicle_desc = {
01183 WDP_AUTO, WDP_AUTO, 240, 174, 240, 256,
01184 WC_BUILD_VEHICLE, WC_NONE,
01185 WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE | WDF_CONSTRUCTION,
01186 _build_vehicle_widgets,
01187 };
01188
01189 void ShowBuildVehicleWindow(TileIndex tile, VehicleType type)
01190 {
01191
01192
01193
01194
01195 uint num = (tile == INVALID_TILE) ? (int)type : tile;
01196
01197 assert(IsCompanyBuildableVehicleType(type));
01198
01199 DeleteWindowById(WC_BUILD_VEHICLE, num);
01200
01201 new BuildVehicleWindow(&_build_vehicle_desc, tile, type);
01202 }