1

/* $Id$ */

     2

     3

/** @file autoreplace_gui.cpp GUI for autoreplace handling. */

     4

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#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "gui.h"

     9

#include "command_func.h"

    10

#include "variables.h"

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#include "vehicle_gui.h"

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#include "newgrf_engine.h"

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#include "group.h"

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#include "rail.h"

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#include "strings_func.h"

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#include "window_func.h"

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#include "vehicle_func.h"

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#include "autoreplace_func.h"

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#include "gfx_func.h"

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#include "company_func.h"

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#include "widgets/dropdown_type.h"

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#include "widgets/dropdown_func.h"

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#include "engine_func.h"

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#include "engine_base.h"

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#include "window_gui.h"

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#include "engine_gui.h"

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    28

#include "table/sprites.h"

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#include "table/strings.h"

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    31

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);

    32

    33

enum ReplaceVehicleWindowWidgets {

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	RVW_WIDGET_LEFT_MATRIX = 3,

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	RVW_WIDGET_LEFT_SCROLLBAR,

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	RVW_WIDGET_RIGHT_MATRIX,

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	RVW_WIDGET_RIGHT_SCROLLBAR,

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	RVW_WIDGET_LEFT_DETAILS,

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	RVW_WIDGET_RIGHT_DETAILS,

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	/* Button row */

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	RVW_WIDGET_START_REPLACE,

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	RVW_WIDGET_INFO_TAB,

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	RVW_WIDGET_STOP_REPLACE,

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	RVW_WIDGET_RESIZE,

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    47

	/* Train only widgets */

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	RVW_WIDGET_TRAIN_ENGINEWAGON_TOGGLE,

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	RVW_WIDGET_TRAIN_FLUFF_LEFT,

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	RVW_WIDGET_TRAIN_RAILTYPE_DROPDOWN,

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	RVW_WIDGET_TRAIN_FLUFF_RIGHT,

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	RVW_WIDGET_TRAIN_WAGONREMOVE_TOGGLE,

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};

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    55

static int CDECL EngineNumberSorter(const void *a, const void *b)

    56

{

    57

	const EngineID va = *(const EngineID*)a;

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	const EngineID vb = *(const EngineID*)b;

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	int r = ListPositionOfEngine(va) - ListPositionOfEngine(vb);

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	return r;

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}

    63

    64

/** Rebuild the left autoreplace list if an engine is removed or added

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 * @param e Engine to check if it is removed or added

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 * @param id_g The group the engine belongs to

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 *  Note: this function only works if it is called either

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 *   - when a new vehicle is build, but before it's counted in num_engines

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 *   - when a vehicle is deleted and after it's substracted from num_engines

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 *   - when not changing the count (used when changing replace orders)

    71

 */

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void InvalidateAutoreplaceWindow(EngineID e, GroupID id_g)

    73

{

    74

	Company *c = GetCompany(_local_company);

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	uint num_engines = GetGroupNumEngines(_local_company, id_g, e);

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	if (num_engines == 0 || c->num_engines[e] == 0) {

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		/* We don't have any of this engine type.

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		 * Either we just sold the last one, we build a new one or we stopped replacing it.

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		 * In all cases, we need to update the left list */

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		InvalidateWindowData(WC_REPLACE_VEHICLE, GetEngine(e)->type, true);

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	}

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}

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/** When an engine is made buildable or is removed from being buildable, add/remove it from the build/autoreplace lists

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 * @param type The type of engine

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 */

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void AddRemoveEngineFromAutoreplaceAndBuildWindows(VehicleType type)

    89

{

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	InvalidateWindowData(WC_REPLACE_VEHICLE, type, false); // Update the autoreplace window

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	InvalidateWindowClassesData(WC_BUILD_VEHICLE); // The build windows needs updating as well

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}

    93

    94

/**

    95

 * Window for the autoreplacing of vehicles.

    96

 */

    97

class ReplaceVehicleWindow : public Window {

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	byte sel_index[2];

    99

	EngineID sel_engine[2];

   100

	uint16 count[2];

   101

	bool wagon_btnstate; ///< true means engine is selected

   102

	GUIEngineList list[2];

   103

	bool update_left;

   104

	bool update_right;

   105

	bool init_lists;

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	GroupID sel_group;

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	static RailType sel_railtype;

   108

   109

	/** Figure out if an engine should be added to a list

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	 * @param e The EngineID

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	 * @param draw_left If true, then the left list is drawn (the engines specific to the railtype you selected)

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	 * @param show_engines if truem then locomotives are drawn, else wagons (never both)

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	 * @return true if the engine should be in the list (based on this check)

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	 */

   115

	bool GenerateReplaceRailList(EngineID e, bool draw_left, bool show_engines)

   116

	{

   117

		const RailVehicleInfo *rvi = RailVehInfo(e);

   118

   119

		/* Ensure that the wagon/engine selection fits the engine. */

   120

		if ((rvi->railveh_type == RAILVEH_WAGON) == show_engines) return false;

   121

   122

		if (draw_left && show_engines) {

   123

			/* Ensure that the railtype is specific to the selected one */

   124

			if (rvi->railtype != this->sel_railtype) return false;

   125

		}

   126

		return true;

   127

	}

   128

   129

   130

	/** Generate a list

   131

	 * @param w Window, that contains the list

   132

	 * @param draw_left true if generating the left list, otherwise false

   133

	 */

   134

	void GenerateReplaceVehList(Window *w, bool draw_left)

   135

	{

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		EngineID selected_engine = INVALID_ENGINE;

   137

		VehicleType type = (VehicleType)this->window_number;

   138

		byte i = draw_left ? 0 : 1;

   139

   140

		GUIEngineList *list = &this->list[i];

   141

		list->Clear();

   142

   143

		const Engine *e;

   144

		FOR_ALL_ENGINES_OF_TYPE(e, type) {

   145

			EngineID eid = e->index;

   146

			if (type == VEH_TRAIN && !GenerateReplaceRailList(eid, draw_left, this->wagon_btnstate)) continue; // special rules for trains

   147

   148

			if (draw_left) {

   149

				const GroupID selected_group = this->sel_group;

   150

				const uint num_engines = GetGroupNumEngines(_local_company, selected_group, eid);

   151

   152

				/* Skip drawing the engines we don't have any of and haven't set for replacement */

   153

				if (num_engines == 0 && EngineReplacementForCompany(GetCompany(_local_company), eid, selected_group) == INVALID_ENGINE) continue;

   154

			} else {

   155

				if (!CheckAutoreplaceValidity(this->sel_engine[0], eid, _local_company)) continue;

   156

			}

   157

   158

			*list->Append() = eid;

   159

			if (eid == this->sel_engine[i]) selected_engine = eid; // The selected engine is still in the list

   160

		}

   161

		this->sel_engine[i] = selected_engine; // update which engine we selected (the same or none, if it's not in the list anymore)

   162

		EngList_Sort(list, &EngineNumberSorter);

   163

	}

   164

   165

	/** Generate the lists */

   166

	void GenerateLists()

   167

	{

   168

		EngineID e = this->sel_engine[0];

   169

   170

		if (this->update_left == true) {

   171

			/* We need to rebuild the left list */

   172

			GenerateReplaceVehList(this, true);

   173

			SetVScrollCount(this, this->list[0].Length());

   174

			if (this->init_lists && this->sel_engine[0] == INVALID_ENGINE && this->list[0].Length() != 0) {

   175

				this->sel_engine[0] = this->list[0][0];

   176

			}

   177

		}

   178

   179

		if (this->update_right || e != this->sel_engine[0]) {

   180

			/* Either we got a request to rebuild the right list or the left list selected a different engine */

   181

			if (this->sel_engine[0] == INVALID_ENGINE) {

   182

				/* Always empty the right list when nothing is selected in the left list */

   183

				this->list[1].Clear();

   184

				this->sel_engine[1] = INVALID_ENGINE;

   185

			} else {

   186

				GenerateReplaceVehList(this, false);

   187

				SetVScroll2Count(this, this->list[1].Length());

   188

				if (this->init_lists && this->sel_engine[1] == INVALID_ENGINE && this->list[1].Length() != 0) {

   189

					this->sel_engine[1] = this->list[1][0];

   190

				}

   191

			}

   192

		}

   193

		/* Reset the flags about needed updates */

   194

		this->update_left  = false;

   195

		this->update_right = false;

   196

		this->init_lists   = false;

   197

	}

   198

   199

public:

   200

	ReplaceVehicleWindow(const WindowDesc *desc, VehicleType vehicletype, GroupID id_g) : Window(desc, vehicletype)

   201

	{

   202

		this->wagon_btnstate = true; // start with locomotives (all other vehicles will not read this bool)

   203

		this->update_left   = true;

   204

		this->update_right  = true;

   205

		this->init_lists    = true;

   206

		this->sel_engine[0] = INVALID_ENGINE;

   207

		this->sel_engine[1] = INVALID_ENGINE;

   208

   209

		this->resize.step_height = GetVehicleListHeight(vehicletype);

   210

		this->vscroll.cap = this->resize.step_height == 14 ? 8 : 4;

   211

   212

		Widget *widget = this->widget;

   213

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

   214

   215

		if (vehicletype == VEH_TRAIN) {

   216

			this->wagon_btnstate = true;

   217

			/* The train window is bigger so we will move some of the widgets to fit the new size.

   218

			* We will start by moving the resize button to the lower right corner.                 */

   219

			widget[RVW_WIDGET_RESIZE].top         = widget[RVW_WIDGET_TRAIN_ENGINEWAGON_TOGGLE].top;

   220

			widget[RVW_WIDGET_RESIZE].bottom      = widget[RVW_WIDGET_TRAIN_ENGINEWAGON_TOGGLE].bottom;

   221

			widget[RVW_WIDGET_STOP_REPLACE].right = widget[RVW_WIDGET_RESIZE].right;

   222

   223

			/* The detail panel is one line taller for trains so we will move some of the widgets one line (10 pixels) down. */

   224

			widget[RVW_WIDGET_LEFT_DETAILS].bottom  += 10;

   225

			widget[RVW_WIDGET_RIGHT_DETAILS].bottom += 10;

   226

			for (int i = RVW_WIDGET_START_REPLACE; i < RVW_WIDGET_RESIZE; i++) {

   227

				widget[i].top    += 10;

   228

				widget[i].bottom += 10;

   229

			}

   230

		} else {

   231

			/* Since it's not a train we will hide the train only widgets. */

   232

			this->SetWidgetsHiddenState(true,

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									RVW_WIDGET_TRAIN_ENGINEWAGON_TOGGLE,

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									RVW_WIDGET_TRAIN_FLUFF_LEFT,

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									RVW_WIDGET_TRAIN_RAILTYPE_DROPDOWN,

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									RVW_WIDGET_TRAIN_FLUFF_RIGHT,

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									RVW_WIDGET_TRAIN_WAGONREMOVE_TOGGLE,

   238

									WIDGET_LIST_END);

   239

		}

   240

   241

		ResizeWindow(this, 0, this->resize.step_height * this->vscroll.cap);

   242

   243

		/* Set the minimum window size to the current window size */

   244

		this->resize.width  = this->width;

   245

		this->resize.height = this->height;

   246

   247

		this->caption_color = _local_company;

   248

		this->sel_group = id_g;

   249

		this->vscroll2.cap = this->vscroll.cap;   // these two are always the same

   250

   251

		this->FindWindowPlacementAndResize(desc);

   252

	}

   253

   254

	virtual void OnPaint()

   255

	{

   256

		static const StringID _vehicle_type_names[] = {

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			STR_019F_TRAIN,

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			STR_019C_ROAD_VEHICLE,

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			STR_019E_SHIP,

   260

			STR_019D_AIRCRAFT

   261

		};

   262

   263

		if (this->update_left || this->update_right) this->GenerateLists();

   264

   265

		Company *c = GetCompany(_local_company);

   266

		EngineID selected_id[2];

   267

		const GroupID selected_group = this->sel_group;

   268

   269

		selected_id[0] = this->sel_engine[0];

   270

		selected_id[1] = this->sel_engine[1];

   271

   272

		/* Disable the "Start Replacing" button if:

   273

		 *    Either list is empty

   274

		 * or The selected replacement engine has a replacement (to prevent loops)

   275

		 * or The right list (new replacement) has the existing replacement vehicle selected */

   276

		this->SetWidgetDisabledState(RVW_WIDGET_START_REPLACE,

   277

										selected_id[0] == INVALID_ENGINE ||

   278

										selected_id[1] == INVALID_ENGINE ||

   279

										EngineReplacementForCompany(c, selected_id[1], selected_group) != INVALID_ENGINE ||

   280

										EngineReplacementForCompany(c, selected_id[0], selected_group) == selected_id[1]);

   281

   282

		/* Disable the "Stop Replacing" button if:

   283

		 *   The left list (existing vehicle) is empty

   284

		 *   or The selected vehicle has no replacement set up */

   285

		this->SetWidgetDisabledState(RVW_WIDGET_STOP_REPLACE,

   286

										selected_id[0] == INVALID_ENGINE ||

   287

										!EngineHasReplacementForCompany(c, selected_id[0], selected_group));

   288

   289

		/* now the actual drawing of the window itself takes place */

   290

		SetDParam(0, _vehicle_type_names[this->window_number]);

   291

   292

		if (this->window_number == VEH_TRAIN) {

   293

			/* set on/off for renew_keep_length */

   294

			SetDParam(1, c->renew_keep_length ? STR_CONFIG_PATCHES_ON : STR_CONFIG_PATCHES_OFF);

   295

   296

			/* set wagon/engine button */

   297

			SetDParam(2, this->wagon_btnstate ? STR_ENGINES : STR_WAGONS);

   298

   299

			/* sets the colour of that art thing */

   300

			this->widget[RVW_WIDGET_TRAIN_FLUFF_LEFT].color  = _company_colours[_local_company];

   301

			this->widget[RVW_WIDGET_TRAIN_FLUFF_RIGHT].color = _company_colours[_local_company];

   302

		}

   303

   304

		if (this->window_number == VEH_TRAIN) {

   305

			/* Show the selected railtype in the pulldown menu */

   306

			const RailtypeInfo *rti = GetRailTypeInfo(sel_railtype);

   307

			this->widget[RVW_WIDGET_TRAIN_RAILTYPE_DROPDOWN].data = rti->strings.replace_text;

   308

		}

   309

   310

		this->DrawWidgets();

   311

   312

		/* sets up the string for the vehicle that is being replaced to */

   313

		if (selected_id[0] != INVALID_ENGINE) {

   314

			if (!EngineHasReplacementForCompany(c, selected_id[0], selected_group)) {

   315

				SetDParam(0, STR_NOT_REPLACING);

   316

			} else {

   317

				SetDParam(0, STR_ENGINE_NAME);

   318

				SetDParam(1, EngineReplacementForCompany(c, selected_id[0], selected_group));

   319

			}

   320

		} else {

   321

			SetDParam(0, STR_NOT_REPLACING_VEHICLE_SELECTED);

   322

		}

   323

   324

		DrawStringTruncated(this->widget[RVW_WIDGET_INFO_TAB].left + 6, this->widget[RVW_WIDGET_INFO_TAB].top + 1, STR_02BD, TC_BLACK, this->GetWidgetWidth(RVW_WIDGET_INFO_TAB) - 12);

   325

   326

		/* Draw the lists */

   327

		for (byte i = 0; i < 2; i++) {

   328

			uint widget     = (i == 0) ? RVW_WIDGET_LEFT_MATRIX : RVW_WIDGET_RIGHT_MATRIX;

   329

			GUIEngineList *list = &this->list[i]; // which list to draw

   330

			EngineID start  = i == 0 ? this->vscroll.pos : this->vscroll2.pos; // what is the offset for the start (scrolling)

   331

			EngineID end    = min((i == 0 ? this->vscroll.cap : this->vscroll2.cap) + start, list->Length());

   332

   333

			/* Do the actual drawing */

   334

			DrawEngineList((VehicleType)this->window_number, this->widget[widget].left + 2, this->widget[widget].right, this->widget[widget].top + 1, list, start, end, this->sel_engine[i], i == 0 ? this->widget[RVW_WIDGET_LEFT_MATRIX].right - 2 : 0, selected_group);

   335

   336

			/* Also draw the details if an engine is selected */

   337

			if (this->sel_engine[i] != INVALID_ENGINE) {

   338

				const Widget *wi = &this->widget[i == 0 ? RVW_WIDGET_LEFT_DETAILS : RVW_WIDGET_RIGHT_DETAILS];

   339

				int text_end = DrawVehiclePurchaseInfo(wi->left + 2, wi->top + 1, wi->right - wi->left - 2, this->sel_engine[i]);

   340

   341

				if (text_end > wi->bottom) {

   342

					this->SetDirty();

   343

					ResizeWindowForWidget(this, i == 0 ? RVW_WIDGET_LEFT_DETAILS : RVW_WIDGET_RIGHT_DETAILS, 0, text_end - wi->bottom);

   344

					this->SetDirty();

   345

				}

   346

			}

   347

		}

   348

	}

   349

   350

	virtual void OnClick(Point pt, int widget)

   351

	{

   352

		switch (widget) {

   353

			case RVW_WIDGET_TRAIN_ENGINEWAGON_TOGGLE:

   354

				this->wagon_btnstate = !(this->wagon_btnstate);

   355

				this->update_left = true;

   356

				this->init_lists  = true;

   357

				this->SetDirty();

   358

				break;

   359

   360

			case RVW_WIDGET_TRAIN_RAILTYPE_DROPDOWN: { /* Railtype selection dropdown menu */

   361

				const Company *c = GetCompany(_local_company);

   362

				DropDownList *list = new DropDownList();

   363

				for (RailType rt = RAILTYPE_BEGIN; rt != RAILTYPE_END; rt++) {

   364

					const RailtypeInfo *rti = GetRailTypeInfo(rt);

   365

   366

					list->push_back(new DropDownListStringItem(rti->strings.replace_text, rt, !HasBit(c->avail_railtypes, rt)));

   367

				}

   368

				ShowDropDownList(this, list, sel_railtype, RVW_WIDGET_TRAIN_RAILTYPE_DROPDOWN);

   369

				break;

   370

			}

   371

   372

			case RVW_WIDGET_TRAIN_WAGONREMOVE_TOGGLE: /* toggle renew_keep_length */

   373

				DoCommandP(0, 5, GetCompany(_local_company)->renew_keep_length ? 0 : 1, NULL, CMD_SET_AUTOREPLACE);

   374

				break;

   375

   376

			case RVW_WIDGET_START_REPLACE: { /* Start replacing */

   377

				EngineID veh_from = this->sel_engine[0];

   378

				EngineID veh_to = this->sel_engine[1];

   379

				DoCommandP(0, 3 + (this->sel_group << 16) , veh_from + (veh_to << 16), NULL, CMD_SET_AUTOREPLACE);

   380

				this->SetDirty();

   381

			} break;

   382

   383

			case RVW_WIDGET_STOP_REPLACE: { /* Stop replacing */

   384

				EngineID veh_from = this->sel_engine[0];

   385

				DoCommandP(0, 3 + (this->sel_group << 16), veh_from + (INVALID_ENGINE << 16), NULL, CMD_SET_AUTOREPLACE);

   386

				this->SetDirty();

   387

			} break;

   388

   389

			case RVW_WIDGET_LEFT_MATRIX:

   390

			case RVW_WIDGET_RIGHT_MATRIX: {

   391

				uint i = (pt.y - 14) / this->resize.step_height;

   392

				uint16 click_scroll_pos = widget == RVW_WIDGET_LEFT_MATRIX ? this->vscroll.pos : this->vscroll2.pos;

   393

				uint16 click_scroll_cap = widget == RVW_WIDGET_LEFT_MATRIX ? this->vscroll.cap : this->vscroll2.cap;

   394

				byte click_side         = widget == RVW_WIDGET_LEFT_MATRIX ? 0 : 1;

   395

				size_t engine_count     = this->list[click_side].Length();

   396

   397

				if (i < click_scroll_cap) {

   398

					i += click_scroll_pos;

   399

					EngineID e = engine_count > i ? this->list[click_side][i] : INVALID_ENGINE;

   400

					if (e == this->sel_engine[click_side]) break; // we clicked the one we already selected

   401

					this->sel_engine[click_side] = e;

   402

					if (click_side == 0) {

   403

						this->update_right = true;

   404

						this->init_lists   = true;

   405

					}

   406

					this->SetDirty();

   407

					}

   408

				break;

   409

				}

   410

		}

   411

	}

   412

   413

	virtual void OnDropdownSelect(int widget, int index)

   414

	{

   415

		RailType temp = (RailType)index;

   416

		if (temp == sel_railtype) return; // we didn't select a new one. No need to change anything

   417

		sel_railtype = temp;

   418

		/* Reset scrollbar positions */

   419

		this->vscroll.pos  = 0;

   420

		this->vscroll2.pos = 0;

   421

		/* Rebuild the lists */

   422

		this->update_left  = true;

   423

		this->update_right = true;

   424

		this->init_lists   = true;

   425

		this->SetDirty();

   426

	}

   427

   428

	virtual void OnResize(Point new_size, Point delta) {

   429

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

   430

		this->vscroll2.cap += delta.y / (int)this->resize.step_height;

   431

   432

		Widget *widget = this->widget;

   433

   434

		widget[RVW_WIDGET_LEFT_MATRIX].data = widget[RVW_WIDGET_RIGHT_MATRIX].data = (this->vscroll2.cap << 8) + 1;

   435

   436

		if (delta.x != 0) {

   437

			/* We changed the width of the window so we have to resize the lists.

   438

				* Because ResizeButtons() makes each widget the same size it can't be used on the lists

   439

				* because then the lists would have the same size as the scrollbars.

   440

				* Instead we use it on the detail panels.

   441

				* Afterwards we use the new location of the detail panels (the middle of the window)

   442

				* to place the lists.

   443

				* This way the lists will have equal size while keeping the width of the scrollbars unchanged. */

   444

			ResizeButtons(this, RVW_WIDGET_LEFT_DETAILS, RVW_WIDGET_RIGHT_DETAILS);

   445

			widget[RVW_WIDGET_RIGHT_MATRIX].left    = widget[RVW_WIDGET_RIGHT_DETAILS].left;

   446

			widget[RVW_WIDGET_LEFT_SCROLLBAR].right = widget[RVW_WIDGET_LEFT_DETAILS].right;

   447

			widget[RVW_WIDGET_LEFT_SCROLLBAR].left  = widget[RVW_WIDGET_LEFT_SCROLLBAR].right - 11;

   448

			widget[RVW_WIDGET_LEFT_MATRIX].right    = widget[RVW_WIDGET_LEFT_SCROLLBAR].left - 1;

   449

		}

   450

	}

   451

   452

	virtual void OnInvalidateData(int data)

   453

	{

   454

		if (data != 0) {

   455

			this->update_left = true;

   456

		} else {

   457

			this->update_right = true;

   458

		}

   459

	}

   460

};

   461

   462

static const Widget _replace_vehicle_widgets[] = {

   463

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

   464

{    WWT_CAPTION,  RESIZE_RIGHT,  COLOUR_GREY,    11,   443,     0,    13, STR_REPLACE_VEHICLES_WHITE,      STR_018C_WINDOW_TITLE_DRAG_THIS},

   465

{  WWT_STICKYBOX,     RESIZE_LR,  COLOUR_GREY,   444,   455,     0,    13, STR_NULL,                        STR_STICKY_BUTTON},

   466

   467

{     WWT_MATRIX, RESIZE_BOTTOM,  COLOUR_GREY,     0,   215,    14,    13, 0x1,                             STR_REPLACE_HELP_LEFT_ARRAY},

   468

{  WWT_SCROLLBAR, RESIZE_BOTTOM,  COLOUR_GREY,   216,   227,    14,    13, STR_NULL,                        STR_0190_SCROLL_BAR_SCROLLS_LIST},

   469

{     WWT_MATRIX,    RESIZE_LRB,  COLOUR_GREY,   228,   443,    14,    13, 0x1,                             STR_REPLACE_HELP_RIGHT_ARRAY},

   470

{ WWT_SCROLL2BAR,    RESIZE_LRB,  COLOUR_GREY,   444,   455,    14,    13, STR_NULL,                        STR_0190_SCROLL_BAR_SCROLLS_LIST},

   471

{      WWT_PANEL,     RESIZE_TB,  COLOUR_GREY,     0,   227,    14,   105, 0x0,                             STR_NULL},

   472

{      WWT_PANEL,    RESIZE_RTB,  COLOUR_GREY,   228,   455,    14,   105, 0x0,                             STR_NULL},

   473

   474

{ WWT_PUSHTXTBTN,     RESIZE_TB,  COLOUR_GREY,     0,   138,   106,   117, STR_REPLACE_VEHICLES_START,      STR_REPLACE_HELP_START_BUTTON},

   475

{      WWT_PANEL,    RESIZE_RTB,  COLOUR_GREY,   139,   305,   106,   117, 0x0,                             STR_REPLACE_HELP_REPLACE_INFO_TAB},

   476

{ WWT_PUSHTXTBTN,   RESIZE_LRTB,  COLOUR_GREY,   306,   443,   106,   117, STR_REPLACE_VEHICLES_STOP,       STR_REPLACE_HELP_STOP_BUTTON},

   477

{  WWT_RESIZEBOX,   RESIZE_LRTB,  COLOUR_GREY,   444,   455,   106,   117, STR_NULL,                        STR_RESIZE_BUTTON},

   478

   479

{ WWT_PUSHTXTBTN,     RESIZE_TB,  COLOUR_GREY,     0,   138,   128,   139, STR_REPLACE_ENGINE_WAGON_SELECT, STR_REPLACE_ENGINE_WAGON_SELECT_HELP},

   480

{      WWT_PANEL,     RESIZE_TB,  COLOUR_GREY,   139,   153,   128,   139, 0x0,                             STR_NULL},

   481

{   WWT_DROPDOWN,    RESIZE_RTB,  COLOUR_GREY,   154,   289,   128,   139, 0x0,                             STR_REPLACE_HELP_RAILTYPE},

   482

{      WWT_PANEL,   RESIZE_LRTB,  COLOUR_GREY,   290,   305,   128,   139, 0x0,                             STR_NULL},

   483

{ WWT_PUSHTXTBTN,   RESIZE_LRTB,  COLOUR_GREY,   306,   443,   128,   139, STR_REPLACE_REMOVE_WAGON,        STR_REPLACE_REMOVE_WAGON_HELP},

   484

{   WIDGETS_END},

   485

};

   486