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/* $Id$ */

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/** @file industry_gui.cpp */

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#include "stdafx.h"

     6

#include "openttd.h"

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#include "debug.h"

     8

#include "gui.h"

     9

#include "window_gui.h"

    10

#include "textbuf_gui.h"

    11

#include "command_func.h"

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#include "viewport_func.h"

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#include "gfx_func.h"

    14

#include "industry.h"

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#include "town.h"

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#include "variables.h"

    17

#include "cargotype.h"

    18

#include "newgrf.h"

    19

#include "newgrf_callbacks.h"

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#include "newgrf_industries.h"

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#include "newgrf_text.h"

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#include "strings_func.h"

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#include "map_func.h"

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#include "player_func.h"

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#include "settings_type.h"

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    27

#include "table/strings.h"

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#include "table/sprites.h"

    29

    30

bool _ignore_restrictions;

    31

    32

/** Names of the widgets of the dynamic place industries gui */

    33

enum DynamicPlaceIndustriesWidgets {

    34

	DPIW_CLOSEBOX = 0,

    35

	DPIW_CAPTION,

    36

	DPIW_MATRIX_WIDGET,

    37

	DPIW_SCROLLBAR,

    38

	DPIW_INFOPANEL,

    39

	DPIW_FUND_WIDGET,

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	DPIW_RESIZE_WIDGET,

    41

};

    42

    43

/** Attached struct to the window extended data */

    44

struct fnd_d {

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	int index;             ///< index of the element in the matrix

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	IndustryType select;   ///< industry corresponding to the above index

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	uint16 callback_timer; ///< timer counter for callback eventual verification

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	bool timer_enabled;    ///< timer can be used

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};

    50

assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(fnd_d));

    51

    52

/** Helper struct holding the available industries for current situation */

    53

static struct IndustryData {

    54

	uint16 count;                               ///< How many industries are loaded

    55

	IndustryType index[NUM_INDUSTRYTYPES + 1];  ///< Type of industry, in the order it was loaded

    56

	StringID text[NUM_INDUSTRYTYPES + 1];       ///< Text coming from CBM_IND_FUND_MORE_TEXT (if ever)

    57

	bool enabled[NUM_INDUSTRYTYPES + 1];        ///< availability state, coming from CBID_INDUSTRY_AVAILABLE (if ever)

    58

} _fund_gui;

    59

    60

assert_compile(lengthof(_fund_gui.index) == lengthof(_fund_gui.text));

    61

assert_compile(lengthof(_fund_gui.index) == lengthof(_fund_gui.enabled));

    62

    63

static void SetupFundArrays(Window *w)

    64

{

    65

	IndustryType ind;

    66

	const IndustrySpec *indsp;

    67

    68

	_fund_gui.count = 0;

    69

    70

	for (uint i = 0; i < lengthof(_fund_gui.index); i++) {

    71

		_fund_gui.index[i]   = INVALID_INDUSTRYTYPE;

    72

		_fund_gui.text[i]    = STR_NULL;

    73

		_fund_gui.enabled[i] = false;

    74

	}

    75

    76

	if (_game_mode == GM_EDITOR) { // give room for the Many Random "button"

    77

		_fund_gui.index[_fund_gui.count] = INVALID_INDUSTRYTYPE;

    78

		_fund_gui.count++;

    79

		WP(w, fnd_d).timer_enabled = false;

    80

	}

    81

	/* Fill the arrays with industries.

    82

	 * The tests performed after the enabled allow to load the industries

    83

	 * In the same way they are inserted by grf (if any)

    84

	 */

    85

	for (ind = 0; ind < NUM_INDUSTRYTYPES; ind++) {

    86

		indsp = GetIndustrySpec(ind);

    87

		if (indsp->enabled){

    88

			/* Rule is that editor mode loads all industries.

    89

			 * In game mode, all non raw industries are loaded too

    90

			 * and raw ones are loaded only when setting allows it */

    91

			if (_game_mode != GM_EDITOR && indsp->IsRawIndustry() && _patches.raw_industry_construction == 0) {

    92

				/* Unselect if the industry is no longer in the list */

    93

				if (WP(w, fnd_d).select == ind) WP(w, fnd_d).index = -1;

    94

				continue;

    95

			}

    96

			_fund_gui.index[_fund_gui.count] = ind;

    97

			_fund_gui.enabled[_fund_gui.count] = (_game_mode == GM_EDITOR) || CheckIfCallBackAllowsAvailability(ind, IACT_USERCREATION);

    98

			/* Keep the selection to the correct line */

    99

			if (WP(w, fnd_d).select == ind) WP(w, fnd_d).index = _fund_gui.count;

   100

			_fund_gui.count++;

   101

		}

   102

	}

   103

   104

	/* first indutry type is selected if the current selection is invalid.

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	 * I'll be damned if there are none available ;) */

   106

	if (WP(w, fnd_d).index == -1) {

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		WP(w, fnd_d).index = 0;

   108

		WP(w, fnd_d).select = _fund_gui.index[0];

   109

	}

   110

}

   111

   112

static void BuildDynamicIndustryWndProc(Window *w, WindowEvent *e)

   113

{

   114

	switch (e->event) {

   115

		case WE_CREATE: {

   116

			/* Shorten the window to the equivalant of the additionnal purchase

   117

			 * info coming from the callback.  SO it will only be available to tis full

   118

			 * height when newindistries are loaded */

   119

			if (!_loaded_newgrf_features.has_newindustries) {

   120

				w->widget[DPIW_INFOPANEL].bottom -= 44;

   121

				w->widget[DPIW_FUND_WIDGET].bottom -= 44;

   122

				w->widget[DPIW_FUND_WIDGET].top -= 44;

   123

				w->widget[DPIW_RESIZE_WIDGET].bottom -= 44;

   124

				w->widget[DPIW_RESIZE_WIDGET].top -= 44;

   125

				w->resize.height = w->height -= 44;

   126

			}

   127

   128

			WP(w, fnd_d).timer_enabled = _loaded_newgrf_features.has_newindustries;

   129

   130

			w->vscroll.cap = 8; // rows in grid, same in scroller

   131

			w->resize.step_height = 13;

   132

   133

			WP(w, fnd_d).index = -1;

   134

			WP(w, fnd_d).select = INVALID_INDUSTRYTYPE;

   135

   136

			/* Initialize arrays */

   137

			SetupFundArrays(w);

   138

   139

			WP(w, fnd_d).callback_timer = DAY_TICKS;

   140

		} break;

   141

   142

		case WE_PAINT: {

   143

			const IndustrySpec *indsp = (WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(WP(w, fnd_d).select);

   144

			int x_str = w->widget[DPIW_INFOPANEL].left + 3;

   145

			int y_str = w->widget[DPIW_INFOPANEL].top + 3;

   146

			const Widget *wi = &w->widget[DPIW_INFOPANEL];

   147

			int max_width = wi->right - wi->left - 4;

   148

   149

			/* Raw industries might be prospected. Show this fact by changing the string

   150

			 * In Editor, you just build, while ingame, or you fund or you prospect */

   151

			if (_game_mode == GM_EDITOR) {

   152

				/* We've chosen many random industries but no industries have been specified */

   153

				if (indsp == NULL) _fund_gui.enabled[WP(w, fnd_d).index] = _opt.diff.number_industries != 0;

   154

				w->widget[DPIW_FUND_WIDGET].data = STR_BUILD_NEW_INDUSTRY;

   155

			} else {

   156

				w->widget[DPIW_FUND_WIDGET].data = (_patches.raw_industry_construction == 2 && indsp->IsRawIndustry()) ? STR_PROSPECT_NEW_INDUSTRY : STR_FUND_NEW_INDUSTRY;

   157

			}

   158

			w->SetWidgetDisabledState(DPIW_FUND_WIDGET, !_fund_gui.enabled[WP(w, fnd_d).index]);

   159

   160

			SetVScrollCount(w, _fund_gui.count);

   161

   162

			DrawWindowWidgets(w);

   163

   164

			/* and now with the matrix painting */

   165

			for (byte i = 0; i < w->vscroll.cap && ((i + w->vscroll.pos) < _fund_gui.count); i++) {

   166

				int offset = i * 13;

   167

				int x = 3;

   168

				int y = 16;

   169

				bool selected = WP(w, fnd_d).index == i + w->vscroll.pos;

   170

   171

				if (_fund_gui.index[i + w->vscroll.pos] == INVALID_INDUSTRYTYPE) {

   172

					DrawStringTruncated(20, y + offset, STR_MANY_RANDOM_INDUSTRIES, selected ? TC_WHITE : TC_ORANGE, max_width - 25);

   173

					continue;

   174

				}

   175

				const IndustrySpec *indsp = GetIndustrySpec(_fund_gui.index[i + w->vscroll.pos]);

   176

   177

				/* Draw the name of the industry in white is selected, otherwise, in orange */

   178

				DrawStringTruncated(20, y + offset, indsp->name, selected ? TC_WHITE : TC_ORANGE, max_width - 25);

   179

				GfxFillRect(x,     y + 1 + offset,  x + 10, y + 7 + offset, selected ? 15 : 0);

   180

				GfxFillRect(x + 1, y + 2 + offset,  x +  9, y + 6 + offset, indsp->map_colour);

   181

			}

   182

   183

			if (WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) {

   184

				DrawStringMultiLine(x_str, y_str, STR_RANDOM_INDUSTRIES_TIP, max_width, wi->bottom - wi->top - 40);

   185

				break;

   186

			}

   187

   188

			if (_game_mode != GM_EDITOR) {

   189

				SetDParam(0, indsp->GetConstructionCost());

   190

				DrawStringTruncated(x_str, y_str, STR_482F_COST, TC_FROMSTRING, max_width);

   191

				y_str += 11;

   192

			}

   193

   194

			/* Draw the accepted cargos, if any. Otherwhise, will print "Nothing" */

   195

			StringID str = STR_4827_REQUIRES;

   196

			byte p = 0;

   197

			SetDParam(0, STR_00D0_NOTHING);

   198

			for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) {

   199

				if (indsp->accepts_cargo[j] == CT_INVALID) continue;

   200

				if (p > 0) str++;

   201

				SetDParam(p++, GetCargo(indsp->accepts_cargo[j])->name);

   202

			}

   203

			DrawStringTruncated(x_str, y_str, str, TC_FROMSTRING, max_width);

   204

			y_str += 11;

   205

   206

			/* Draw the produced cargos, if any. Otherwhise, will print "Nothing" */

   207

			str = STR_4827_PRODUCES;

   208

			p = 0;

   209

			SetDParam(0, STR_00D0_NOTHING);

   210

			for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) {

   211

				if (indsp->produced_cargo[j] == CT_INVALID) continue;

   212

				if (p > 0) str++;

   213

				SetDParam(p++, GetCargo(indsp->produced_cargo[j])->name);

   214

			}

   215

			DrawStringTruncated(x_str, y_str, str, TC_FROMSTRING, max_width);

   216

			y_str += 11;

   217

   218

			/* Get the additional purchase info text, if it has not already been */

   219

			if (_fund_gui.text[WP(w, fnd_d).index] == STR_NULL) {   // Have i been called already?

   220

				if (HasBit(indsp->callback_flags, CBM_IND_FUND_MORE_TEXT)) {          // No. Can it be called?

   221

					uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_FUND_MORE_TEXT, 0, 0, NULL, WP(w, fnd_d).select, INVALID_TILE);

   222

					if (callback_res != CALLBACK_FAILED) {  // Did it failed?

   223

						StringID newtxt = GetGRFStringID(indsp->grf_prop.grffile->grfid, 0xD000 + callback_res);  // No. here's the new string

   224

						_fund_gui.text[WP(w, fnd_d).index] = newtxt;   // Store it for further usage

   225

					}

   226

				}

   227

			}

   228

   229

			/* Draw the Additional purchase text, provided by newgrf callback, if any.

   230

			 * Otherwhise, will print Nothing */

   231

			str = _fund_gui.text[WP(w, fnd_d).index];

   232

			if (str != STR_NULL && str != STR_UNDEFINED) {

   233

				SetDParam(0, str);

   234

				DrawStringMultiLine(x_str, y_str, STR_JUST_STRING, max_width, wi->bottom - wi->top - 40);

   235

			}

   236

		} break;

   237

   238

		case WE_DOUBLE_CLICK:

   239

			if (e->we.click.widget != DPIW_MATRIX_WIDGET) break;

   240

			e->we.click.widget = DPIW_FUND_WIDGET;

   241

			/* Fall through */

   242

   243

		case WE_CLICK:

   244

			switch (e->we.click.widget) {

   245

				case DPIW_MATRIX_WIDGET: {

   246

					const IndustrySpec *indsp;

   247

					int y = (e->we.click.pt.y - w->widget[DPIW_MATRIX_WIDGET].top) / 13 + w->vscroll.pos ;

   248

   249

					if (y >= 0 && y < _fund_gui.count) { // Is it within the boundaries of available data?

   250

						WP(w, fnd_d).index = y;

   251

						WP(w, fnd_d).select = _fund_gui.index[WP(w, fnd_d).index];

   252

						indsp = (WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(WP(w, fnd_d).select);

   253

   254

						SetWindowDirty(w);

   255

   256

						if ((_game_mode != GM_EDITOR && _patches.raw_industry_construction == 2 && indsp != NULL && indsp->IsRawIndustry()) ||

   257

								WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) {

   258

							/* Reset the button state if going to prospecting or "build many industries" */

   259

							w->RaiseButtons();

   260

							ResetObjectToPlace();

   261

						}

   262

					}

   263

				} break;

   264

   265

				case DPIW_FUND_WIDGET: {

   266

					if (WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) {

   267

						w->HandleButtonClick(DPIW_FUND_WIDGET);

   268

   269

						if (GetNumTowns() == 0) {

   270

							ShowErrorMessage(STR_0286_MUST_BUILD_TOWN_FIRST, STR_CAN_T_GENERATE_INDUSTRIES, 0, 0);

   271

						} else {

   272

							extern void GenerateIndustries();

   273

							_generating_world = true;

   274

							GenerateIndustries();

   275

							_generating_world = false;

   276

						}

   277

					} else if (_game_mode != GM_EDITOR && _patches.raw_industry_construction == 2 && GetIndustrySpec(WP(w, fnd_d).select)->IsRawIndustry()) {

   278

						DoCommandP(0, WP(w, fnd_d).select, InteractiveRandom(), NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));

   279

						w->HandleButtonClick(DPIW_FUND_WIDGET);

   280

					} else {

   281

						HandlePlacePushButton(w, DPIW_FUND_WIDGET, SPR_CURSOR_INDUSTRY, VHM_RECT, NULL);

   282

					}

   283

				} break;

   284

			}

   285

			break;

   286

   287

		case WE_RESIZE: {

   288

			/* Adjust the number of items in the matrix depending of the rezise */

   289

			w->vscroll.cap  += e->we.sizing.diff.y / (int)w->resize.step_height;

   290

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

   291

		} break;

   292

   293

		case WE_PLACE_OBJ: {

   294

			bool success = true;

   295

			/* We do not need to protect ourselves against "Random Many Industries" in this mode */

   296

			const IndustrySpec *indsp = GetIndustrySpec(WP(w, fnd_d).select);

   297

			uint32 seed = InteractiveRandom();

   298

   299

			if (_game_mode == GM_EDITOR) {

   300

				/* Show error if no town exists at all */

   301

				if (GetNumTowns() == 0) {

   302

					SetDParam(0, indsp->name);

   303

					ShowErrorMessage(STR_0286_MUST_BUILD_TOWN_FIRST, STR_0285_CAN_T_BUILD_HERE, e->we.place.pt.x, e->we.place.pt.y);

   304

					return;

   305

				}

   306

   307

				_current_player = OWNER_NONE;

   308

				_generating_world = true;

   309

				_ignore_restrictions = true;

   310

				success = DoCommandP(e->we.place.tile, (InteractiveRandomRange(indsp->num_table) << 16) | WP(w, fnd_d).select, seed, NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));

   311

				if (!success) {

   312

					SetDParam(0, indsp->name);

   313

					ShowErrorMessage(_error_message, STR_0285_CAN_T_BUILD_HERE, e->we.place.pt.x, e->we.place.pt.y);

   314

				}

   315

   316

				_ignore_restrictions = false;

   317

				_generating_world = false;

   318

			} else {

   319

				success = DoCommandP(e->we.place.tile, (InteractiveRandomRange(indsp->num_table) << 16) | WP(w, fnd_d).select, seed, NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));

   320

			}

   321

   322

			/* If an industry has been built, just reset the cursor and the system */

   323

			if (success) ResetObjectToPlace();

   324

		} break;

   325

   326

		case WE_TICK:

   327

			if (_pause_game != 0) break;

   328

			if (!WP(w, fnd_d).timer_enabled) break;

   329

			if (--WP(w, fnd_d).callback_timer == 0) {

   330

				/* We have just passed another day.

   331

				 * See if we need to update availability of currently selected industry */

   332

				WP(w, fnd_d).callback_timer = DAY_TICKS;  //restart counter

   333

   334

				const IndustrySpec *indsp = GetIndustrySpec(WP(w, fnd_d).select);

   335

   336

				if (indsp->enabled) {

   337

					bool call_back_result = CheckIfCallBackAllowsAvailability(WP(w, fnd_d).select, IACT_USERCREATION);

   338

   339

					/* Only if result does match the previous state would it require a redraw. */

   340

					if (call_back_result != _fund_gui.enabled[WP(w, fnd_d).index]) {

   341

						_fund_gui.enabled[WP(w, fnd_d).index] = call_back_result;

   342

						SetWindowDirty(w);

   343

					}

   344

				}

   345

			}

   346

			break;

   347

   348

		case WE_TIMEOUT:

   349

		case WE_ABORT_PLACE_OBJ:

   350

			w->RaiseButtons();

   351

			break;

   352

   353

		case WE_INVALIDATE_DATA:

   354

			SetupFundArrays(w);

   355

			SetWindowDirty(w);

   356

	}

   357

}

   358

   359

/** Widget definition of the dynamic place industries gui */

   360

static const Widget _build_dynamic_industry_widgets[] = {

   361

{   WWT_CLOSEBOX,    RESIZE_NONE,    7,     0,    10,     0,    13, STR_00C5,                       STR_018B_CLOSE_WINDOW},            // DPIW_CLOSEBOX

   362

{    WWT_CAPTION,   RESIZE_RIGHT,    7,    11,   169,     0,    13, STR_0314_FUND_NEW_INDUSTRY,     STR_018C_WINDOW_TITLE_DRAG_THIS},  // DPIW_CAPTION

   363

{     WWT_MATRIX,      RESIZE_RB,    7,     0,   157,    14,   118, 0x801,                          STR_INDUSTRY_SELECTION_HINT},      // DPIW_MATRIX_WIDGET

   364

{  WWT_SCROLLBAR,     RESIZE_LRB,    7,   158,   169,    14,   118, 0x0,                            STR_0190_SCROLL_BAR_SCROLLS_LIST}, // DPIW_SCROLLBAR

   365

{      WWT_PANEL,     RESIZE_RTB,    7,     0,   169,   119,   199, 0x0,                            STR_NULL},                         // DPIW_INFOPANEL

   366

{    WWT_TEXTBTN,     RESIZE_RTB,    7,     0,   157,   200,   211, STR_FUND_NEW_INDUSTRY,          STR_NULL},                         // DPIW_FUND_WIDGET

   367

{  WWT_RESIZEBOX,    RESIZE_LRTB,    7,   158,   169,   200,   211, 0x0,                            STR_RESIZE_BUTTON},                // DPIW_RESIZE_WIDGET

   368

{   WIDGETS_END},

   369

};

   370

   371

/** Window definition of the dynamic place industries gui */

   372

static const WindowDesc _build_industry_dynamic_desc = {

   373

	WDP_AUTO, WDP_AUTO, 170, 212, 170, 212,

   374

	WC_BUILD_INDUSTRY, WC_NONE,

   375

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE,

   376

	_build_dynamic_industry_widgets,

   377

	BuildDynamicIndustryWndProc,

   378

};

   379

   380

void ShowBuildIndustryWindow()

   381

{

   382

	if (_game_mode != GM_EDITOR && !IsValidPlayer(_current_player)) return;

   383

	AllocateWindowDescFront(&_build_industry_dynamic_desc, 0);

   384

}

   385

   386

static void UpdateIndustryProduction(Industry *i);

   387

   388

static inline bool isProductionMinimum(const Industry *i, int pt)

   389

{

   390

	return i->production_rate[pt] == 0;

   391

}

   392

   393

static inline bool isProductionMaximum(const Industry *i, int pt)

   394

{

   395

	return i->production_rate[pt] >= 255;

   396

}

   397

   398

static inline bool IsProductionAlterable(const Industry *i)

   399

{

   400

	return ((_game_mode == GM_EDITOR || _cheats.setup_prod.value) &&

   401

			(i->accepts_cargo[0] == CT_INVALID || i->accepts_cargo[0] == CT_VALUABLES));

   402

}

   403

   404

/** Names of the widgets of the view industry gui */

   405

enum IndustryViewWidgets {

   406

	IVW_CLOSEBOX = 0,

   407

	IVW_CAPTION,

   408

	IVW_STICKY,

   409

	IVW_BACKGROUND,

   410

	IVW_VIEWPORT,

   411

	IVW_INFO,

   412

	IVW_GOTO,

   413

	IVW_SPACER,

   414

	IVW_RESIZE_WIDGET,

   415

};

   416

   417

/** Information to store about the industry window */

   418

struct indview_d : public vp_d {

   419

	byte editbox_line;        ///< The line clicked to open the edit box

   420

	byte clicked_line;        ///< The line of the button that has been clicked

   421

	byte clicked_button;      ///< The button that has been clicked (to raise)

   422

	byte production_offset_y; ///< The offset of the production texts/buttons

   423

};

   424

assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(indview_d));

   425

   426

   427

static void IndustryViewWndProc(Window *w, WindowEvent *e)

   428

{

   429

	switch (e->event) {

   430

	case WE_CREATE: {

   431

		/* Count the number of lines that we need to resize the GUI with */

   432

		const Industry *i = GetIndustry(w->window_number);

   433

		const IndustrySpec *ind = GetIndustrySpec(i->type);

   434

		int lines = -3;

   435

		bool first = true;

   436

		bool has_accept = false;

   437

   438

		if (HasBit(ind->callback_flags, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(ind->callback_flags, CBM_IND_PRODUCTION_256_TICKS)) {

   439

			for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {

   440

				if (i->accepts_cargo[j] == CT_INVALID) continue;

   441

				has_accept = true;

   442

				if (first) {

   443

					lines++;

   444

					first = false;

   445

				}

   446

				lines++;

   447

			}

   448

		} else {

   449

			for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {

   450

				if (i->accepts_cargo[j] == CT_INVALID) continue;

   451

				has_accept = true;

   452

				lines++;

   453

				break;

   454

			}

   455

		}

   456

   457

		first = true;

   458

		for (byte j = 0; j < lengthof(i->produced_cargo); j++) {

   459

			if (i->produced_cargo[j] == CT_INVALID) continue;

   460

			if (first) {

   461

				if (has_accept) lines++;

   462

				lines++;

   463

				first = false;

   464

			}

   465

			lines++;

   466

		}

   467

   468

		if (HasBit(ind->callback_flags, CBM_IND_WINDOW_MORE_TEXT)) {

   469

			lines += 2;

   470

		} else {

   471

			/* Remove the resizing option from the widgets. Do it before the Hiding since it will be overwritten */

   472

			for (byte j = IVW_INFO; j <= IVW_RESIZE_WIDGET; j++) {

   473

				w->widget[j].display_flags = RESIZE_NONE;

   474

			}

   475

			/* Hide the resize button and enlarge the spacer so it will take its place */

   476

			w->HideWidget(IVW_RESIZE_WIDGET);

   477

			w->widget[IVW_SPACER].right = w->widget[IVW_RESIZE_WIDGET].right;

   478

		}

   479

   480

		lines *= 10;

   481

   482

		/* Resize the widgets for the new size, given by the addition of cargos */

   483

		for (byte j = IVW_INFO; j <= IVW_RESIZE_WIDGET; j++) {

   484

			if (j != IVW_INFO) w->widget[j].top += lines;