1

/* $Id$ */

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     3

/** @file vehicle_gui.cpp The base GUI for all vehicles. */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "player_func.h"

     9

#include "gui.h"

    10

#include "window_gui.h"

    11

#include "textbuf_gui.h"

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#include "command_func.h"

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#include "variables.h"

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#include "vehicle_gui.h"

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#include "viewport_func.h"

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#include "gfx_func.h"

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#include "train.h"

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#include "newgrf_callbacks.h"

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#include "newgrf_engine.h"

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#include "newgrf_text.h"

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#include "ship.h"

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#include "aircraft.h"

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#include "roadveh.h"

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#include "depot_base.h"

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#include "cargotype.h"

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#include "group.h"

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#include "group_gui.h"

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#include "strings_func.h"

    29

#include "functions.h"

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#include "window_func.h"

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#include "vehicle_func.h"

    32

#include "autoreplace_gui.h"

    33

#include "core/alloc_func.hpp"

    34

#include "string_func.h"

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#include "settings_type.h"

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#include "widgets/dropdown_func.h"

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#include "order_func.h"

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#include "timetable.h"

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#include "vehiclelist.h"

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    41

#include "table/sprites.h"

    42

#include "table/strings.h"

    43

    44

Sorting _sorting;

    45

static bool   _internal_sort_order;     // descending/ascending

    46

    47

typedef int CDECL VehicleSortListingTypeFunction(const void*, const void*);

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    49

static VehicleSortListingTypeFunction VehicleNumberSorter;

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static VehicleSortListingTypeFunction VehicleNameSorter;

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static VehicleSortListingTypeFunction VehicleAgeSorter;

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static VehicleSortListingTypeFunction VehicleProfitThisYearSorter;

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static VehicleSortListingTypeFunction VehicleProfitLastYearSorter;

    54

static VehicleSortListingTypeFunction VehicleCargoSorter;

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static VehicleSortListingTypeFunction VehicleReliabilitySorter;

    56

static VehicleSortListingTypeFunction VehicleMaxSpeedSorter;

    57

static VehicleSortListingTypeFunction VehicleModelSorter;

    58

static VehicleSortListingTypeFunction VehicleValueSorter;

    59

static VehicleSortListingTypeFunction VehicleLengthSorter;

    60

    61

static VehicleSortListingTypeFunction* const _vehicle_sorter[] = {

    62

	&VehicleNumberSorter,

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	&VehicleNameSorter,

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	&VehicleAgeSorter,

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	&VehicleProfitThisYearSorter,

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	&VehicleProfitLastYearSorter,

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	&VehicleCargoSorter,

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	&VehicleReliabilitySorter,

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	&VehicleMaxSpeedSorter,

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	&VehicleModelSorter,

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	&VehicleValueSorter,

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	&VehicleLengthSorter,

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};

    74

    75

const StringID _vehicle_sort_listing[] = {

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	STR_SORT_BY_NUMBER,

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	STR_SORT_BY_DROPDOWN_NAME,

    78

	STR_SORT_BY_AGE,

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	STR_SORT_BY_PROFIT_THIS_YEAR,

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	STR_SORT_BY_PROFIT_LAST_YEAR,

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	STR_SORT_BY_TOTAL_CAPACITY_PER_CARGOTYPE,

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	STR_SORT_BY_RELIABILITY,

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	STR_SORT_BY_MAX_SPEED,

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	STR_SORT_BY_MODEL,

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	STR_SORT_BY_VALUE,

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	STR_SORT_BY_LENGTH,

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	INVALID_STRING_ID

    88

};

    89

    90

void BuildVehicleList(VehicleListBase *vl, PlayerID owner, uint16 index, uint16 window_type)

    91

{

    92

	if (!(vl->vehicles.flags & VL_REBUILD)) return;

    93

    94

	DEBUG(misc, 3, "Building vehicle list for player %d at station %d", owner, index);

    95

    96

	GenerateVehicleSortList(&vl->vehicles, vl->vehicle_type, owner, index, window_type);

    97

    98

	vl->vehicles.flags &= ~VL_REBUILD;

    99

	vl->vehicles.flags |= VL_RESORT;

   100

}

   101

   102

/* cached values for VehicleNameSorter to spare many GetString() calls */

   103

static const Vehicle *_last_vehicle[2] = { NULL, NULL };

   104

static char           _last_name[2][64] = { "", "" };

   105

   106

void SortVehicleList(VehicleListBase *vl)

   107

{

   108

	if (!(vl->vehicles.flags & VL_RESORT)) return;

   109

   110

	/* invalidate cached values for name sorter - vehicle names could change */

   111

	_last_vehicle[0] = _last_vehicle[1] = NULL;

   112

   113

	_internal_sort_order = (vl->vehicles.flags & VL_DESC) != 0;

   114

	qsort((void*)vl->vehicles.Begin(), vl->vehicles.Length(), sizeof(*vl->vehicles.Begin()),

   115

		_vehicle_sorter[vl->vehicles.sort_type]);

   116

   117

	vl->vehicles.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   118

	vl->vehicles.flags &= ~VL_RESORT;

   119

}

   120

   121

void DepotSortList(VehicleList *list)

   122

{

   123

	_internal_sort_order = 0;

   124

	if (list->Length() < 2) return;

   125

	qsort((void*)list->Begin(), list->Length(), sizeof(*list->Begin()), _vehicle_sorter[0]);

   126

}

   127

   128

/** draw the vehicle profit button in the vehicle list window. */

   129

void DrawVehicleProfitButton(const Vehicle *v, int x, int y)

   130

{

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	SpriteID pal;

   132

   133

	/* draw profit-based colored icons */

   134

	if (v->age <= 365 * 2) {

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		pal = PALETTE_TO_GREY;

   136

	} else if (v->GetDisplayProfitLastYear() < 0) {

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		pal = PALETTE_TO_RED;

   138

	} else if (v->GetDisplayProfitLastYear() < 10000) {

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		pal = PALETTE_TO_YELLOW;

   140

	} else {

   141

		pal = PALETTE_TO_GREEN;

   142

	}

   143

	DrawSprite(SPR_BLOT, pal, x, y);

   144

}

   145

   146

struct RefitOption {

   147

	CargoID cargo;

   148

	byte subtype;

   149

	uint16 value;

   150

	EngineID engine;

   151

};

   152

   153

struct RefitList {

   154

	uint num_lines;

   155

	RefitOption *items;

   156

};

   157

   158

static RefitList *BuildRefitList(const Vehicle *v)

   159

{

   160

	uint max_lines = 256;

   161

	RefitOption *refit = CallocT<RefitOption>(max_lines);

   162

	RefitList *list = CallocT<RefitList>(1);

   163

	Vehicle *u = (Vehicle*)v;

   164

	uint num_lines = 0;

   165

	uint i;

   166

   167

	do {

   168

		uint32 cmask = EngInfo(u->engine_type)->refit_mask;

   169

		byte callbackmask = EngInfo(u->engine_type)->callbackmask;

   170

   171

		/* Skip this engine if it has no capacity */

   172

		if (u->cargo_cap == 0) continue;

   173

   174

		/* Loop through all cargos in the refit mask */

   175

		for (CargoID cid = 0; cid < NUM_CARGO && num_lines < max_lines; cid++) {

   176

			/* Skip cargo type if it's not listed */

   177

			if (!HasBit(cmask, cid)) continue;

   178

   179

			/* Check the vehicle's callback mask for cargo suffixes */

   180

			if (HasBit(callbackmask, CBM_VEHICLE_CARGO_SUFFIX)) {

   181

				/* Make a note of the original cargo type. It has to be

   182

				 * changed to test the cargo & subtype... */

   183

				CargoID temp_cargo = u->cargo_type;

   184

				byte temp_subtype  = u->cargo_subtype;

   185

				byte refit_cyc;

   186

   187

				u->cargo_type = cid;

   188

   189

				for (refit_cyc = 0; refit_cyc < 16 && num_lines < max_lines; refit_cyc++) {

   190

					bool duplicate = false;

   191

					uint16 callback;

   192

   193

					u->cargo_subtype = refit_cyc;

   194

					callback = GetVehicleCallback(CBID_VEHICLE_CARGO_SUFFIX, 0, 0, u->engine_type, u);

   195

   196

					if (callback == 0xFF) callback = CALLBACK_FAILED;

   197

					if (refit_cyc != 0 && callback == CALLBACK_FAILED) break;

   198

   199

					/* Check if this cargo and subtype combination are listed */

   200

					for (i = 0; i < num_lines && !duplicate; i++) {

   201

						if (refit[i].cargo == cid && refit[i].value == callback) duplicate = true;

   202

					}

   203

   204

					if (duplicate) continue;

   205

   206

					refit[num_lines].cargo   = cid;

   207

					refit[num_lines].subtype = refit_cyc;

   208

					refit[num_lines].value   = callback;

   209

					refit[num_lines].engine  = u->engine_type;

   210

					num_lines++;

   211

				}

   212

   213

				/* Reset the vehicle's cargo type */

   214

				u->cargo_type    = temp_cargo;

   215

				u->cargo_subtype = temp_subtype;

   216

			} else {

   217

				/* No cargo suffix callback -- use no subtype */

   218

				bool duplicate = false;

   219

   220

				for (i = 0; i < num_lines && !duplicate; i++) {

   221

					if (refit[i].cargo == cid && refit[i].value == CALLBACK_FAILED) duplicate = true;

   222

				}

   223

   224

				if (!duplicate) {

   225

					refit[num_lines].cargo   = cid;

   226

					refit[num_lines].subtype = 0;

   227

					refit[num_lines].value   = CALLBACK_FAILED;

   228

					refit[num_lines].engine  = INVALID_ENGINE;

   229

					num_lines++;

   230

				}

   231

			}

   232

		}

   233

	} while (v->type == VEH_TRAIN && (u = u->Next()) != NULL && num_lines < max_lines);

   234

   235

	list->num_lines = num_lines;

   236

	list->items = refit;

   237

   238

	return list;

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}

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   241

/** Draw the list of available refit options for a consist.

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 * Draw the list and highlight the selected refit option (if any)

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 * @param *list first vehicle in consist to get the refit-options of

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 * @param sel selected refit cargo-type in the window

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 * @param pos position of the selected item in caller widow

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 * @param rows number of rows(capacity) in caller window

   247

 * @param delta step height in caller window

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 * @return the refit option that is hightlighted, NULL if none

   249

 */

   250

static RefitOption *DrawVehicleRefitWindow(const RefitList *list, int sel, uint pos, uint rows, uint delta)

   251

{

   252

	RefitOption *refit = list->items;

   253

	RefitOption *selected = NULL;

   254

	uint num_lines = list->num_lines;

   255

	uint y = 31;

   256

	uint i;

   257

   258

	/* Draw the list, and find the selected cargo (by its position in list) */

   259

	for (i = 0; i < num_lines; i++) {

   260

		TextColour colour = TC_BLACK;

   261

		if (sel == 0) {

   262

			selected = &refit[i];

   263

			colour = TC_WHITE;

   264

		}

   265

   266

		if (i >= pos && i < pos + rows) {

   267

			/* Draw the cargo name */

   268

			int last_x = DrawString(2, y, GetCargo(refit[i].cargo)->name, colour);

   269

   270

			/* If the callback succeeded, draw the cargo suffix */

   271

			if (refit[i].value != CALLBACK_FAILED) {

   272

				DrawString(last_x + 1, y, GetGRFStringID(GetEngineGRFID(refit[i].engine), 0xD000 + refit[i].value), colour);

   273

			}

   274

			y += delta;

   275

		}

   276

   277

		sel--;

   278

	}

   279

   280

	return selected;

   281

}

   282

   283

struct RefitWindow : public Window {

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	int sel;

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	RefitOption *cargo;

   286

	RefitList *list;

   287

	uint length;

   288

	VehicleOrderID order;

   289

   290

	RefitWindow(const WindowDesc *desc, const Vehicle *v, VehicleOrderID order) : Window(desc, v->index)

   291

	{

   292

		this->caption_color = v->owner;

   293

		this->vscroll.cap = 8;

   294

		this->resize.step_height = 14;

   295

   296

		this->order = order;

   297

		this->sel  = -1;

   298

		this->list = BuildRefitList(v);

   299

		if (v->type == VEH_TRAIN) this->length = CountVehiclesInChain(v);

   300

		SetVScrollCount(this, this->list->num_lines);

   301

   302

		switch (v->type) {

   303

			case VEH_TRAIN:

   304

				this->widget[3].tooltips = STR_RAIL_SELECT_TYPE_OF_CARGO_FOR;

   305

				this->widget[6].data     = STR_RAIL_REFIT_VEHICLE;

   306

				this->widget[6].tooltips = STR_RAIL_REFIT_TO_CARRY_HIGHLIGHTED;

   307

				break;

   308

   309

			case VEH_ROAD:

   310

				this->widget[3].tooltips = STR_ROAD_SELECT_TYPE_OF_CARGO_FOR;

   311

				this->widget[6].data     = STR_REFIT_ROAD_VEHICLE;

   312

				this->widget[6].tooltips = STR_REFIT_ROAD_VEHICLE_TO_CARRY_HIGHLIGHTED;

   313

				break;

   314

   315

			case VEH_SHIP:

   316

				this->widget[3].tooltips = STR_983D_SELECT_TYPE_OF_CARGO_FOR;

   317

				this->widget[6].data     = STR_983C_REFIT_SHIP;

   318

				this->widget[6].tooltips = STR_983E_REFIT_SHIP_TO_CARRY_HIGHLIGHTED;

   319

				break;

   320

   321

			case VEH_AIRCRAFT:

   322

				this->widget[3].tooltips = STR_A03E_SELECT_TYPE_OF_CARGO_FOR;

   323

				this->widget[6].data     = STR_A03D_REFIT_AIRCRAFT;

   324

				this->widget[6].tooltips = STR_A03F_REFIT_AIRCRAFT_TO_CARRY;

   325

				break;

   326

   327

			default: NOT_REACHED();

   328

		}

   329

   330

		this->FindWindowPlacementAndResize(desc);

   331

	}

   332

   333

	~RefitWindow()

   334

	{

   335

		free(this->list->items);

   336

		free(this->list);

   337

	}

   338

   339

	virtual void OnPaint()

   340

	{

   341

		Vehicle *v = GetVehicle(this->window_number);

   342

   343

		if (v->type == VEH_TRAIN) {

   344

			uint length = CountVehiclesInChain(v);

   345

   346

			if (length != this->length) {

   347

				/* Consist length has changed, so rebuild the refit list */

   348

				free(this->list->items);

   349

				free(this->list);

   350

				this->list = BuildRefitList(v);

   351

				this->length = length;

   352

			}

   353

		}

   354

   355

		SetVScrollCount(this, this->list->num_lines);

   356

   357

		SetDParam(0, v->index);

   358

		this->DrawWidgets();

   359

   360

		this->cargo = DrawVehicleRefitWindow(this->list, this->sel, this->vscroll.pos, this->vscroll.cap, this->resize.step_height);

   361

   362

		if (this->cargo != NULL) {

   363

			CommandCost cost;

   364

   365

			cost = DoCommand(v->tile, v->index, this->cargo->cargo | this->cargo->subtype << 8,

   366

							 DC_QUERY_COST, GetCmdRefitVeh(v->type));

   367

   368

			if (CmdSucceeded(cost)) {

   369

				SetDParam(0, this->cargo->cargo);

   370

				SetDParam(1, _returned_refit_capacity);

   371

				SetDParam(2, cost.GetCost());

   372

				DrawString(2, this->widget[5].top + 1, STR_9840_NEW_CAPACITY_COST_OF_REFIT, TC_FROMSTRING);

   373

			}

   374

		}

   375

	}

   376

   377

	virtual void OnClick(Point pt, int widget)

   378

	{

   379

		switch (widget) {

   380

			case 3: { // listbox

   381

				int y = pt.y - this->widget[3].top;

   382

				if (y >= 0) {

   383

					this->sel = (y / (int)this->resize.step_height) + this->vscroll.pos;

   384

					this->SetDirty();

   385

				}

   386

				break;

   387

			}

   388

   389

			case 6: // refit button

   390

				if (this->cargo != NULL) {

   391

					const Vehicle *v = GetVehicle(this->window_number);

   392

   393

					if (this->order == INVALID_VEH_ORDER_ID) {

   394

						int command = 0;

   395

   396

						switch (v->type) {

   397

							default: NOT_REACHED();

   398

							case VEH_TRAIN:    command = CMD_REFIT_RAIL_VEHICLE | CMD_MSG(STR_RAIL_CAN_T_REFIT_VEHICLE);  break;

   399

							case VEH_ROAD:     command = CMD_REFIT_ROAD_VEH     | CMD_MSG(STR_REFIT_ROAD_VEHICLE_CAN_T);  break;

   400

							case VEH_SHIP:     command = CMD_REFIT_SHIP         | CMD_MSG(STR_9841_CAN_T_REFIT_SHIP);     break;

   401

							case VEH_AIRCRAFT: command = CMD_REFIT_AIRCRAFT     | CMD_MSG(STR_A042_CAN_T_REFIT_AIRCRAFT); break;

   402

						}

   403

						if (DoCommandP(v->tile, v->index, this->cargo->cargo | this->cargo->subtype << 8, NULL, command)) delete this;

   404

					} else {

   405

						if (DoCommandP(v->tile, v->index, this->cargo->cargo | this->cargo->subtype << 8 | this->order << 16, NULL, CMD_ORDER_REFIT)) delete this;

   406

					}

   407

				}

   408

				break;

   409

		}

   410

	}

   411

   412

	virtual void OnResize(Point new_size, Point delta)

   413

	{

   414

		this->vscroll.cap += delta.y / (int)this->resize.step_height;

   415

		this->widget[3].data = (this->vscroll.cap << 8) + 1;

   416

	}

   417

};

   418

   419

   420

static const Widget _vehicle_refit_widgets[] = {

   421

	{   WWT_CLOSEBOX,   RESIZE_NONE,    14,     0,    10,     0,    13, STR_00C5,                            STR_018B_CLOSE_WINDOW},

   422

	{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   239,     0,    13, STR_983B_REFIT,                      STR_018C_WINDOW_TITLE_DRAG_THIS},

   423

	{    WWT_TEXTBTN,   RESIZE_NONE,    14,     0,   239,    14,    27, STR_983F_SELECT_CARGO_TYPE_TO_CARRY, STR_983D_SELECT_TYPE_OF_CARGO_FOR},

   424

	{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   227,    28,   139, 0x801,                               STR_EMPTY},

   425

	{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   228,   239,    28,   139, 0x0,                                 STR_0190_SCROLL_BAR_SCROLLS_LIST},

   426

	{      WWT_PANEL,     RESIZE_TB,    14,     0,   239,   140,   161, 0x0,                                 STR_NULL},

   427

	{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,     0,   227,   162,   173, 0x0,                                 STR_NULL},

   428

	{  WWT_RESIZEBOX,     RESIZE_TB,    14,   228,   239,   162,   173, 0x0,                                 STR_RESIZE_BUTTON},

   429

	{   WIDGETS_END},

   430

};

   431

   432

static const WindowDesc _vehicle_refit_desc = {

   433

	WDP_AUTO, WDP_AUTO, 240, 174, 240, 174,

   434

	WC_VEHICLE_REFIT, WC_VEHICLE_VIEW,

   435

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,

   436

	_vehicle_refit_widgets,

   437

};

   438

   439

/** Show the refit window for a vehicle

   440

* @param *v The vehicle to show the refit window for

   441

* @param order of the vehicle ( ? )

   442

*/

   443

void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order)

   444

{

   445

	DeleteWindowById(WC_VEHICLE_REFIT, v->index);

   446

	new RefitWindow(&_vehicle_refit_desc, v, order);

   447

}

   448

   449

/** Display additional text from NewGRF in the purchase information window */

   450

uint ShowAdditionalText(int x, int y, uint w, EngineID engine)

   451

{

   452

	uint16 callback = GetVehicleCallback(CBID_VEHICLE_ADDITIONAL_TEXT, 0, 0, engine, NULL);

   453

	if (callback == CALLBACK_FAILED) return 0;

   454

   455

	/* STR_02BD is used to start the string with {BLACK} */

   456

	SetDParam(0, GetGRFStringID(GetEngineGRFID(engine), 0xD000 + callback));

   457

	return DrawStringMultiLine(x, y, STR_02BD, w);

   458

}

   459

   460

/** Display list of cargo types of the engine, for the purchase information window */

   461

uint ShowRefitOptionsList(int x, int y, uint w, EngineID engine)

   462

{

   463

	/* List of cargo types of this engine */

   464

	uint32 cmask = EngInfo(engine)->refit_mask;

   465

	/* List of cargo types available in this climate */

   466

	uint32 lmask = _cargo_mask;

   467

	char *b = _userstring;

   468

   469

	/* Draw nothing if the engine is not refittable */

   470

	if (CountBits(cmask) <= 1) return 0;

   471

   472

	b = InlineString(b, STR_PURCHASE_INFO_REFITTABLE_TO);

   473

   474

	if (cmask == lmask) {

   475

		/* Engine can be refitted to all types in this climate */

   476

		b = InlineString(b, STR_PURCHASE_INFO_ALL_TYPES);

   477

	} else {

   478

		/* Check if we are able to refit to more cargo types and unable to. If

   479

		 * so, invert the cargo types to list those that we can't refit to. */

   480

		if (CountBits(cmask ^ lmask) < CountBits(cmask)) {

   481

			cmask ^= lmask;

   482

			b = InlineString(b, STR_PURCHASE_INFO_ALL_BUT);

   483

		}

   484