1

/* $Id$ */

     2

     3

/** @file group_gui.cpp GUI for the group window. */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "gui.h"

     8

#include "window_gui.h"

     9

#include "textbuf_gui.h"

    10

#include "command_func.h"

    11

#include "vehicle_gui.h"

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#include "train.h"

    13

#include "group.h"

    14

#include "debug.h"

    15

#include "strings_func.h"

    16

#include "core/alloc_func.hpp"

    17

#include "window_func.h"

    18

#include "vehicle_func.h"

    19

#include "autoreplace_gui.h"

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#include "string_func.h"

    21

#include "viewport_func.h"

    22

#include "gfx_func.h"

    23

#include "player_func.h"

    24

#include "widgets/dropdown_type.h"

    25

#include "widgets/dropdown_func.h"

    26

#include "tilehighlight_func.h"

    27

    28

#include "table/strings.h"

    29

#include "table/sprites.h"

    30

    31

typedef GUIList<const Group*> GUIGroupList;

    32

    33

enum GroupListWidgets {

    34

	GRP_WIDGET_CLOSEBOX = 0,

    35

	GRP_WIDGET_CAPTION,

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	GRP_WIDGET_STICKY,

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	GRP_WIDGET_EMPTY_TOP_LEFT,

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	GRP_WIDGET_ALL_VEHICLES,

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	GRP_WIDGET_DEFAULT_VEHICLES,

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	GRP_WIDGET_LIST_GROUP,

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	GRP_WIDGET_LIST_GROUP_SCROLLBAR,

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	GRP_WIDGET_SORT_BY_ORDER,

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	GRP_WIDGET_SORT_BY_DROPDOWN,

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	GRP_WIDGET_EMPTY_TOP_RIGHT,

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	GRP_WIDGET_LIST_VEHICLE,

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	GRP_WIDGET_LIST_VEHICLE_SCROLLBAR,

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	GRP_WIDGET_CREATE_GROUP,

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	GRP_WIDGET_DELETE_GROUP,

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	GRP_WIDGET_RENAME_GROUP,

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	GRP_WIDGET_EMPTY1,

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	GRP_WIDGET_REPLACE_PROTECTION,

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	GRP_WIDGET_EMPTY2,

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	GRP_WIDGET_AVAILABLE_VEHICLES,

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	GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN,

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	GRP_WIDGET_STOP_ALL,

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	GRP_WIDGET_START_ALL,

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	GRP_WIDGET_EMPTY_BOTTOM_RIGHT,

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	GRP_WIDGET_RESIZE,

    59

};

    60

    61

enum GroupActionListFunction {

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	GALF_REPLACE,

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	GALF_SERVICE,

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	GALF_DEPOT,

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	GALF_ADD_SHARED,

    66

	GALF_REMOVE_ALL,

    67

};

    68

    69

/**

    70

 * Update/redraw the group action dropdown

    71

 * @param w   the window the dropdown belongs to

    72

 * @param gid the currently selected group in the window

    73

 */

    74

static void ShowGroupActionDropdown(Window *w, GroupID gid)

    75

{

    76

	DropDownList *list = new DropDownList();

    77

    78

	list->push_back(new DropDownListStringItem(STR_REPLACE_VEHICLES,    GALF_REPLACE, false));

    79

	list->push_back(new DropDownListStringItem(STR_SEND_FOR_SERVICING,  GALF_SERVICE, false));

    80

	list->push_back(new DropDownListStringItem(STR_SEND_TRAIN_TO_DEPOT, GALF_DEPOT,   false));

    81

    82

	if (IsValidGroupID(gid)) {

    83

		list->push_back(new DropDownListStringItem(STR_GROUP_ADD_SHARED_VEHICLE,  GALF_ADD_SHARED, false));

    84

		list->push_back(new DropDownListStringItem(STR_GROUP_REMOVE_ALL_VEHICLES, GALF_REMOVE_ALL, false));

    85

	}

    86

    87

	ShowDropDownList(w, list, 0, GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN);

    88

}

    89

    90

    91

static const Widget _group_widgets[] = {

    92

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

    93

{    WWT_CAPTION,  RESIZE_RIGHT,    14,    11,   447,     0,    13, 0x0,                  STR_018C_WINDOW_TITLE_DRAG_THIS},

    94

{  WWT_STICKYBOX,     RESIZE_LR,    14,   448,   459,     0,    13, 0x0,                  STR_STICKY_BUTTON},

    95

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   200,    14,    25, 0x0,                  STR_NULL},

    96

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   200,    26,    38, 0x0,                  STR_NULL},

    97

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   200,    39,    51, 0x0,                  STR_NULL},

    98

{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   188,    52,   168, 0x701,                STR_GROUPS_CLICK_ON_GROUP_FOR_TIP},

    99

{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   189,   200,    52,   168, 0x0,                  STR_0190_SCROLL_BAR_SCROLLS_LIST},

   100

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    14,   201,   281,    14,    25, STR_SORT_BY,          STR_SORT_ORDER_TIP},

   101

{   WWT_DROPDOWN,   RESIZE_NONE,    14,   282,   447,    14,    25, 0x0,                  STR_SORT_CRITERIA_TIP},

   102

{      WWT_PANEL,  RESIZE_RIGHT,    14,   448,   459,    14,    25, 0x0,                  STR_NULL},

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{     WWT_MATRIX,     RESIZE_RB,    14,   201,   447,    26,   181, 0x701,                STR_NULL},

   104

{ WWT_SCROLL2BAR,    RESIZE_LRB,    14,   448,   459,    26,   181, 0x0,                  STR_0190_SCROLL_BAR_SCROLLS_LIST},

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{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,     0,    23,   169,   193, 0x0,                  STR_GROUP_CREATE_TIP},

   106

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,    24,    47,   169,   193, 0x0,                  STR_GROUP_DELETE_TIP},

   107

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,    48,    71,   169,   193, 0x0,                  STR_GROUP_RENAME_TIP},

   108

{      WWT_PANEL,     RESIZE_TB,    14,    72,   164,   169,   193, 0x0,                  STR_NULL},

   109

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   165,   188,   169,   193, 0x0,                  STR_GROUP_REPLACE_PROTECTION_TIP},

   110

{      WWT_PANEL,     RESIZE_TB,    14,   189,   200,   169,   193, 0x0,                  STR_NULL},

   111

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,   201,   306,   182,   193, 0x0,                  STR_AVAILABLE_ENGINES_TIP},

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{   WWT_DROPDOWN,     RESIZE_TB,    14,   307,   423,   182,   193, STR_MANAGE_LIST,      STR_MANAGE_LIST_TIP},

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{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   424,   435,   182,   193, SPR_FLAG_VEH_STOPPED, STR_MASS_STOP_LIST_TIP},

   114

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   436,   447,   182,   193, SPR_FLAG_VEH_RUNNING, STR_MASS_START_LIST_TIP},

   115

{      WWT_PANEL,    RESIZE_RTB,    14,   448,   447,   182,   193, 0x0,                  STR_NULL},

   116

{  WWT_RESIZEBOX,   RESIZE_LRTB,    14,   448,   459,   182,   193, 0x0,                  STR_RESIZE_BUTTON},

   117

{   WIDGETS_END},

   118

};

   119

   120

   121

class VehicleGroupWindow : public Window, public VehicleListBase {

   122

private:

   123

	GroupID group_sel;

   124

	VehicleID vehicle_sel;

   125

	GUIGroupList groups;

   126

   127

	/**

   128

	 * (Re)Build the group list.

   129

	 *

   130

	 * @param owner The owner of the window

   131

	 */

   132

	void BuildGroupList(PlayerID owner)

   133

	{

   134

		if (!this->groups.NeedRebuild()) return;

   135

   136

		this->groups.Clear();

   137

   138

		const Group *g;

   139

		FOR_ALL_GROUPS(g) {

   140

			if (g->owner == owner && g->vehicle_type == this->vehicle_type) {

   141

				*this->groups.Append() = g;

   142

			}

   143

		}

   144

   145

		this->groups.Compact();

   146

		this->groups.RebuildDone();

   147

	}

   148

   149

	/** Sort the groups by their name */

   150

	static int CDECL GroupNameSorter(const Group* const *a, const Group* const *b)

   151

	{

   152

		static const Group *last_group[2] = { NULL, NULL };

   153

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

   154

   155

		if (*a != last_group[0]) {

   156

			last_group[0] = *a;

   157

			SetDParam(0, (*a)->index);

   158

			GetString(last_name[0], STR_GROUP_NAME, lastof(last_name[0]));

   159

		}

   160

   161

		if (*b != last_group[1]) {

   162

			last_group[1] = *b;

   163

			SetDParam(0, (*b)->index);

   164

			GetString(last_name[1], STR_GROUP_NAME, lastof(last_name[1]));

   165

		}

   166

   167

		int r = strcmp(last_name[0], last_name[1]); // sort by name

   168

		if (r == 0) return (*a)->index - (*b)->index;

   169

		return r;

   170

	}

   171

   172

public:

   173

	VehicleGroupWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)

   174

	{

   175

		const PlayerID owner = (PlayerID)GB(this->window_number, 0, 8);

   176

		this->vehicle_type = (VehicleType)GB(this->window_number, 11, 5);

   177

   178

		this->caption_color = owner;

   179

		this->resize.step_width = 1;

   180

   181

		switch (this->vehicle_type) {

   182

			default: NOT_REACHED();

   183

			case VEH_TRAIN:

   184

			case VEH_ROAD:

   185

				this->vscroll.cap = 9;

   186

				this->vscroll2.cap = 6;

   187

				this->resize.step_height = PLY_WND_PRC__SIZE_OF_ROW_SMALL;

   188

				break;

   189

			case VEH_SHIP:

   190

			case VEH_AIRCRAFT:

   191

				this->vscroll.cap = 9;

   192

				this->vscroll2.cap = 4;

   193

				this->resize.step_height = PLY_WND_PRC__SIZE_OF_ROW_BIG2;

   194

				break;

   195

		}

   196

   197

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

   198

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

   199

   200

		switch (this->vehicle_type) {

   201

			default: NOT_REACHED();

   202

			case VEH_TRAIN:    this->sorting = &_sorting.train;    break;

   203

			case VEH_ROAD:     this->sorting = &_sorting.roadveh;  break;

   204

			case VEH_SHIP:     this->sorting = &_sorting.ship;     break;

   205

			case VEH_AIRCRAFT: this->sorting = &_sorting.aircraft; break;

   206

		}

   207

   208

		this->vehicles.sort_type = this->sorting->criteria;

   209

		this->vehicles.flags = VL_REBUILD | (this->sorting->order ? VL_DESC : VL_NONE);

   210

		this->vehicles.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS; // Set up resort timer

   211

   212

		this->groups.ForceRebuild();

   213

		this->groups.NeedResort();

   214

   215

		this->group_sel = ALL_GROUP;

   216

		this->vehicle_sel = INVALID_VEHICLE;

   217

   218

		switch (this->vehicle_type) {

   219

			case VEH_TRAIN:

   220

				this->widget[GRP_WIDGET_LIST_VEHICLE].tooltips = STR_883D_TRAINS_CLICK_ON_TRAIN_FOR;

   221

				this->widget[GRP_WIDGET_AVAILABLE_VEHICLES].data = STR_AVAILABLE_TRAINS;

   222

   223

				this->widget[GRP_WIDGET_CREATE_GROUP].data = SPR_GROUP_CREATE_TRAIN;

   224

				this->widget[GRP_WIDGET_RENAME_GROUP].data = SPR_GROUP_RENAME_TRAIN;

   225

				this->widget[GRP_WIDGET_DELETE_GROUP].data = SPR_GROUP_DELETE_TRAIN;

   226

				break;

   227

   228

			case VEH_ROAD:

   229

				this->widget[GRP_WIDGET_LIST_VEHICLE].tooltips = STR_901A_ROAD_VEHICLES_CLICK_ON;

   230

				this->widget[GRP_WIDGET_AVAILABLE_VEHICLES].data = STR_AVAILABLE_ROAD_VEHICLES;

   231

   232

				this->widget[GRP_WIDGET_CREATE_GROUP].data = SPR_GROUP_CREATE_ROADVEH;

   233

				this->widget[GRP_WIDGET_RENAME_GROUP].data = SPR_GROUP_RENAME_ROADVEH;

   234

				this->widget[GRP_WIDGET_DELETE_GROUP].data = SPR_GROUP_DELETE_ROADVEH;

   235

				break;

   236

   237

			case VEH_SHIP:

   238

				this->widget[GRP_WIDGET_LIST_VEHICLE].tooltips = STR_9823_SHIPS_CLICK_ON_SHIP_FOR;

   239

				this->widget[GRP_WIDGET_AVAILABLE_VEHICLES].data = STR_AVAILABLE_SHIPS;

   240

   241

				this->widget[GRP_WIDGET_CREATE_GROUP].data = SPR_GROUP_CREATE_SHIP;

   242

				this->widget[GRP_WIDGET_RENAME_GROUP].data = SPR_GROUP_RENAME_SHIP;

   243

				this->widget[GRP_WIDGET_DELETE_GROUP].data = SPR_GROUP_DELETE_SHIP;

   244

				break;

   245

   246

			case VEH_AIRCRAFT:

   247

				this->widget[GRP_WIDGET_LIST_VEHICLE].tooltips = STR_A01F_AIRCRAFT_CLICK_ON_AIRCRAFT;

   248

				this->widget[GRP_WIDGET_AVAILABLE_VEHICLES].data = STR_AVAILABLE_AIRCRAFT;

   249

   250

				this->widget[GRP_WIDGET_CREATE_GROUP].data = SPR_GROUP_CREATE_AIRCRAFT;

   251

				this->widget[GRP_WIDGET_RENAME_GROUP].data = SPR_GROUP_RENAME_AIRCRAFT;

   252

				this->widget[GRP_WIDGET_DELETE_GROUP].data = SPR_GROUP_DELETE_AIRCRAFT;

   253

				break;

   254

   255

			default: NOT_REACHED();

   256

		}

   257

   258

		this->FindWindowPlacementAndResize(desc);

   259

	}

   260

   261

	~VehicleGroupWindow()

   262

	{

   263

	}

   264

   265

	virtual void OnInvalidateData(int data)

   266

	{

   267

		this->vehicles.flags |= (data == 0 ? VL_REBUILD : VL_RESORT);

   268

   269

		if (data == 0) {

   270

			this->groups.ForceRebuild();

   271

		} else {

   272

			this->groups.ForceResort();

   273

		}

   274

   275

		if (!(IsAllGroupID(this->group_sel) || IsDefaultGroupID(this->group_sel) || IsValidGroupID(this->group_sel))) {

   276

			this->group_sel = ALL_GROUP;

   277

			HideDropDownMenu(this);

   278

		}

   279

		this->SetDirty();

   280

	}

   281

   282

	virtual void OnPaint()

   283

	{

   284

		const PlayerID owner = (PlayerID)GB(this->window_number, 0, 8);

   285

		int x = this->widget[GRP_WIDGET_LIST_VEHICLE].left + 2;

   286

		int y2 = PLY_WND_PRC__OFFSET_TOP_WIDGET;

   287

		int y1 = PLY_WND_PRC__OFFSET_TOP_WIDGET + 2;

   288

		int max;

   289

		int i;

   290

   291

		/* If we select the all vehicles, this->list will contain all vehicles of the player

   292

			* else this->list will contain all vehicles which belong to the selected group */

   293

		BuildVehicleList(this, owner, this->group_sel, IsAllGroupID(this->group_sel) ? VLW_STANDARD : VLW_GROUP_LIST);

   294

		SortVehicleList(this);

   295

   296

		this->BuildGroupList(owner);

   297

		this->groups.Sort(&GroupNameSorter);

   298

   299

		SetVScrollCount(this, this->groups.Length());

   300

		SetVScroll2Count(this, this->vehicles.Length());

   301

   302

		/* The drop down menu is out, *but* it may not be used, retract it. */

   303

		if (this->vehicles.Length() == 0 && this->IsWidgetLowered(GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN)) {

   304

			this->RaiseWidget(GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN);

   305

			HideDropDownMenu(this);

   306

		}

   307

   308

		/* Disable all lists management button when the list is empty */

   309

		this->SetWidgetsDisabledState(this->vehicles.Length() == 0 || _local_player != owner,

   310

				GRP_WIDGET_STOP_ALL,

   311

				GRP_WIDGET_START_ALL,

   312

				GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN,

   313

				WIDGET_LIST_END);

   314

   315

		/* Disable the group specific function when we select the default group or all vehicles */

   316

		this->SetWidgetsDisabledState(IsDefaultGroupID(this->group_sel) || IsAllGroupID(this->group_sel) || _local_player != owner,

   317

				GRP_WIDGET_DELETE_GROUP,

   318

				GRP_WIDGET_RENAME_GROUP,

   319

				GRP_WIDGET_REPLACE_PROTECTION,

   320

				WIDGET_LIST_END);

   321

   322

		/* Disable remaining buttons for non-local player

   323

			* Needed while changing _local_player, eg. by cheats

   324

			* All procedures (eg. move vehicle to another group)

   325

			*  verify, whether you are the owner of the vehicle,

   326

			*  so it doesn't have to be disabled

   327

			*/

   328

		this->SetWidgetsDisabledState(_local_player != owner,

   329

				GRP_WIDGET_CREATE_GROUP,

   330

				GRP_WIDGET_AVAILABLE_VEHICLES,

   331

				WIDGET_LIST_END);

   332

   333

   334

		/* If selected_group == DEFAULT_GROUP || ALL_GROUP, draw the standard caption

   335

				We list all vehicles or ungrouped vehicles */

   336

		if (IsDefaultGroupID(this->group_sel) || IsAllGroupID(this->group_sel)) {

   337

			SetDParam(0, owner);

   338

			SetDParam(1, this->vehicles.Length());

   339

   340

			switch (this->vehicle_type) {

   341

				case VEH_TRAIN:

   342

					this->widget[GRP_WIDGET_CAPTION].data = STR_881B_TRAINS;

   343

					this->widget[GRP_WIDGET_REPLACE_PROTECTION].data = SPR_GROUP_REPLACE_OFF_TRAIN;

   344

					break;

   345

				case VEH_ROAD:

   346

					this->widget[GRP_WIDGET_CAPTION].data = STR_9001_ROAD_VEHICLES;

   347

					this->widget[GRP_WIDGET_REPLACE_PROTECTION].data = SPR_GROUP_REPLACE_OFF_ROADVEH;

   348

					break;

   349

				case VEH_SHIP:

   350

					this->widget[GRP_WIDGET_CAPTION].data = STR_9805_SHIPS;

   351

					this->widget[GRP_WIDGET_REPLACE_PROTECTION].data = SPR_GROUP_REPLACE_OFF_SHIP;

   352

					break;

   353

				case VEH_AIRCRAFT:

   354

					this->widget[GRP_WIDGET_CAPTION].data =  STR_A009_AIRCRAFT;

   355

					this->widget[GRP_WIDGET_REPLACE_PROTECTION].data = SPR_GROUP_REPLACE_OFF_AIRCRAFT;

   356

					break;

   357

				default: NOT_REACHED();

   358

			}

   359

		} else {

   360

			const Group *g = GetGroup(this->group_sel);

   361

   362

			SetDParam(0, g->index);

   363

			SetDParam(1, g->num_vehicle);

   364

   365

			switch (this->vehicle_type) {

   366

				case VEH_TRAIN:

   367

					this->widget[GRP_WIDGET_CAPTION].data = STR_GROUP_TRAINS_CAPTION;

   368

					this->widget[GRP_WIDGET_REPLACE_PROTECTION].data = (g->replace_protection) ? SPR_GROUP_REPLACE_ON_TRAIN : SPR_GROUP_REPLACE_OFF_TRAIN;

   369

					break;

   370

				case VEH_ROAD:

   371

					this->widget[GRP_WIDGET_CAPTION].data = STR_GROUP_ROADVEH_CAPTION;

   372

					this->widget[GRP_WIDGET_REPLACE_PROTECTION].data = (g->replace_protection) ? SPR_GROUP_REPLACE_ON_ROADVEH : SPR_GROUP_REPLACE_OFF_ROADVEH;

   373

					break;

   374

				case VEH_SHIP:

   375

					this->widget[GRP_WIDGET_CAPTION].data = STR_GROUP_SHIPS_CAPTION;

   376

					this->widget[GRP_WIDGET_REPLACE_PROTECTION].data = (g->replace_protection) ? SPR_GROUP_REPLACE_ON_SHIP : SPR_GROUP_REPLACE_OFF_SHIP;

   377

					break;

   378

				case VEH_AIRCRAFT:

   379

					this->widget[GRP_WIDGET_CAPTION].data = STR_GROUP_AIRCRAFTS_CAPTION;

   380

					this->widget[GRP_WIDGET_REPLACE_PROTECTION].data = (g->replace_protection) ? SPR_GROUP_REPLACE_ON_AIRCRAFT : SPR_GROUP_REPLACE_OFF_AIRCRAFT;

   381

					break;

   382

				default: NOT_REACHED();

   383

			}

   384

		}

   385

   386

		/* Set text of sort by dropdown */

   387

		this->widget[GRP_WIDGET_SORT_BY_DROPDOWN].data = _vehicle_sort_listing[this->vehicles.sort_type];

   388

   389

		this->DrawWidgets();

   390

   391

		/* Draw Matrix Group

   392

			* The selected group is drawn in white */

   393

		StringID str_all_veh, str_no_group_veh;

   394

   395

		switch (this->vehicle_type) {

   396

			case VEH_TRAIN:

   397

				str_all_veh = STR_GROUP_ALL_TRAINS;

   398

				str_no_group_veh = STR_GROUP_DEFAULT_TRAINS;

   399

				break;

   400

			case VEH_ROAD:

   401

				str_all_veh = STR_GROUP_ALL_ROADS;

   402

				str_no_group_veh = STR_GROUP_DEFAULT_ROADS;

   403

				break;

   404

			case VEH_SHIP:

   405

				str_all_veh = STR_GROUP_ALL_SHIPS;

   406

				str_no_group_veh = STR_GROUP_DEFAULT_SHIPS;

   407

				break;

   408

			case VEH_AIRCRAFT:

   409

				str_all_veh = STR_GROUP_ALL_AIRCRAFTS;

   410

				str_no_group_veh = STR_GROUP_DEFAULT_AIRCRAFTS;

   411

				break;

   412

			default: NOT_REACHED();

   413

		}

   414

		DrawString(10, y1, str_all_veh, IsAllGroupID(this->group_sel) ? TC_WHITE : TC_BLACK);

   415

   416

		y1 += 13;

   417

   418

		DrawString(10, y1, str_no_group_veh, IsDefaultGroupID(this->group_sel) ? TC_WHITE : TC_BLACK);

   419

   420

		max = min(this->vscroll.pos + this->vscroll.cap, this->groups.Length());

   421

		for (i = this->vscroll.pos ; i < max ; ++i) {

   422

			const Group *g = this->groups[i];

   423

   424

			assert(g->owner == owner);

   425

   426

			y1 += PLY_WND_PRC__SIZE_OF_ROW_TINY;

   427

   428

			/* draw the selected group in white, else we draw it in black */

   429

			SetDParam(0, g->index);

   430

			DrawString(10, y1, STR_GROUP_NAME, (this->group_sel == g->index) ? TC_WHITE : TC_BLACK);

   431

   432

			/* draw the number of vehicles of the group */

   433

			SetDParam(0, g->num_vehicle);

   434

			DrawStringRightAligned(187, y1 + 1, STR_GROUP_TINY_NUM, (this->group_sel == g->index) ? TC_WHITE : TC_BLACK);

   435

		}

   436

   437

		this->DrawSortButtonState(GRP_WIDGET_SORT_BY_ORDER, this->vehicles.flags & VL_DESC ? SBS_DOWN : SBS_UP);

   438

   439

		int list_width = this->widget[GRP_WIDGET_LIST_VEHICLE].right - this->widget[GRP_WIDGET_LIST_VEHICLE].left - 20;

   440

   441

		/* Draw Matrix Vehicle according to the vehicle list built before */

   442

		max = min(this->vscroll2.pos + this->vscroll2.cap, this->vehicles.Length());

   443

		for (i = this->vscroll2.pos ; i < max ; ++i) {

   444

			const Vehicle* v = this->vehicles[i];

   445

   446

			assert(v->type == this->vehicle_type && v->owner == owner);

   447

   448

			DrawVehicleImage(v, x + 19, y2 + 6, this->vehicle_sel, list_width, 0);

   449

			DrawVehicleProfitButton(v, x, y2 + 13);

   450

   451

			SetDParam(0, v->unitnumber);

   452

			DrawString(x, y2 + 2, v->IsInDepot() ? STR_021F : (v->age > v->max_age - 366 ? STR_00E3 : STR_00E2), TC_FROMSTRING);

   453

   454

			if (this->resize.step_height == PLY_WND_PRC__SIZE_OF_ROW_BIG2) DrawSmallOrderList(v, x + 138, y2);

   455

   456

			SetDParam(0, v->GetDisplayProfitThisYear());

   457

			SetDParam(1, v->GetDisplayProfitLastYear());

   458

			DrawString(x + 19, y2 + this->resize.step_height - 8, STR_0198_PROFIT_THIS_YEAR_LAST_YEAR, TC_FROMSTRING);

   459

   460

			if (IsValidGroupID(v->group_id)) {

   461

				SetDParam(0, v->group_id);

   462

				DrawString(x + 19, y2, STR_GROUP_TINY_NAME, TC_BLACK);

   463

			}

   464

   465

			y2 += this->resize.step_height;

   466

		}

   467

	}

   468

   469

	virtual void OnClick(Point pt, int widget)

   470

	{

   471

		if (widget != GRP_WIDGET_SORT_BY_DROPDOWN && widget != GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN) HideDropDownMenu(this);

   472

   473

		switch(widget) {

   474

			case GRP_WIDGET_SORT_BY_ORDER: // Flip sorting method ascending/descending

   475

				this->vehicles.flags ^= VL_DESC;

   476

				this->vehicles.flags |= VL_RESORT;

   477

   478

				this->sorting->order = !!(this->vehicles.flags & VL_DESC);

   479

				this->SetDirty();

   480

				break;

   481

   482

			case GRP_WIDGET_SORT_BY_DROPDOWN: // Select sorting criteria dropdown menu

   483

				ShowDropDownMenu(this, _vehicle_sort_listing, this->vehicles.sort_type,  GRP_WIDGET_SORT_BY_DROPDOWN, 0, (this->vehicle_type == VEH_TRAIN || this->vehicle_type == VEH_ROAD) ? 0 : (1 << 10));

   484

				return;

   485

   486

			case GRP_WIDGET_ALL_VEHICLES: // All vehicles button

   487

				if (!IsAllGroupID(this->group_sel)) {

   488

					this->group_sel = ALL_GROUP;

   489

					this->vehicles.flags |= VL_REBUILD;

   490

					this->SetDirty();

   491

				}

   492

				break;

   493