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00012 #include "stdafx.h"
00013 #include "gui.h"
00014 #include "viewport_func.h"
00015 #include "strings_func.h"
00016 #include "window_func.h"
00017 #include "date_func.h"
00018 #include "vehicle_base.h"
00019 #include "vehicle_func.h"
00020 #include "vehicle_gui.h"
00021 #include "station_base.h"
00022 #include "industry.h"
00023 #include "town.h"
00024 #include "sound_func.h"
00025 #include "string_func.h"
00026 #include "widgets/dropdown_func.h"
00027 #include "statusbar_gui.h"
00028 #include "company_manager_face.h"
00029 #include "company_func.h"
00030 #include "engine_base.h"
00031 #include "engine_gui.h"
00032 #include "core/geometry_func.hpp"
00033 #include "command_func.h"
00034 #include "company_base.h"
00035
00036 #include "widgets/news_widget.h"
00037
00038 #include "table/strings.h"
00039
00040 const NewsItem *_statusbar_news_item = NULL;
00041 bool _news_ticker_sound;
00042
00043 static uint MIN_NEWS_AMOUNT = 30;
00044 static uint _total_news = 0;
00045 static NewsItem *_oldest_news = NULL;
00046 static NewsItem *_latest_news = NULL;
00047
00054 static const NewsItem *_forced_news = NULL;
00055
00057 static const NewsItem *_current_news = NULL;
00058
00059
00066 static TileIndex GetReferenceTile(NewsReferenceType reftype, uint32 ref)
00067 {
00068 switch (reftype) {
00069 case NR_TILE: return (TileIndex)ref;
00070 case NR_STATION: return Station::Get((StationID)ref)->xy;
00071 case NR_INDUSTRY: return Industry::Get((IndustryID)ref)->location.tile + TileDiffXY(1, 1);
00072 case NR_TOWN: return Town::Get((TownID)ref)->xy;
00073 default: return INVALID_TILE;
00074 }
00075 }
00076
00077
00078 static const NWidgetPart _nested_normal_news_widgets[] = {
00079 NWidget(WWT_PANEL, COLOUR_WHITE, WID_N_PANEL),
00080 NWidget(NWID_HORIZONTAL), SetPadding(1, 1, 0, 1),
00081 NWidget(WWT_TEXT, COLOUR_WHITE, WID_N_CLOSEBOX), SetDataTip(STR_SILVER_CROSS, STR_NULL), SetPadding(0, 0, 0, 1),
00082 NWidget(NWID_SPACER), SetFill(1, 0),
00083 NWidget(NWID_VERTICAL),
00084 NWidget(WWT_LABEL, COLOUR_WHITE, WID_N_DATE), SetDataTip(STR_DATE_LONG_SMALL, STR_NULL),
00085 NWidget(NWID_SPACER), SetFill(0, 1),
00086 EndContainer(),
00087 EndContainer(),
00088 NWidget(WWT_EMPTY, COLOUR_WHITE, WID_N_MESSAGE), SetMinimalSize(428, 154), SetPadding(0, 5, 1, 5),
00089 EndContainer(),
00090 };
00091
00092 static const WindowDesc _normal_news_desc(
00093 WDP_MANUAL, 0, 0,
00094 WC_NEWS_WINDOW, WC_NONE,
00095 0,
00096 _nested_normal_news_widgets, lengthof(_nested_normal_news_widgets)
00097 );
00098
00099
00100 static const NWidgetPart _nested_vehicle_news_widgets[] = {
00101 NWidget(WWT_PANEL, COLOUR_WHITE, WID_N_PANEL),
00102 NWidget(NWID_HORIZONTAL), SetPadding(1, 1, 0, 1),
00103 NWidget(NWID_VERTICAL),
00104 NWidget(WWT_TEXT, COLOUR_WHITE, WID_N_CLOSEBOX), SetDataTip(STR_SILVER_CROSS, STR_NULL), SetPadding(0, 0, 0, 1),
00105 NWidget(NWID_SPACER), SetFill(0, 1),
00106 EndContainer(),
00107 NWidget(WWT_LABEL, COLOUR_WHITE, WID_N_VEH_TITLE), SetFill(1, 1), SetMinimalSize(419, 55), SetDataTip(STR_EMPTY, STR_NULL),
00108 EndContainer(),
00109 NWidget(WWT_PANEL, COLOUR_WHITE, WID_N_VEH_BKGND), SetPadding(0, 25, 1, 25),
00110 NWidget(NWID_VERTICAL),
00111 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_N_VEH_NAME), SetMinimalSize(369, 33), SetFill(1, 0),
00112 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_N_VEH_SPR), SetMinimalSize(369, 32), SetFill(1, 0),
00113 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_N_VEH_INFO), SetMinimalSize(369, 46), SetFill(1, 0),
00114 EndContainer(),
00115 EndContainer(),
00116 EndContainer(),
00117 };
00118
00119 static const WindowDesc _vehicle_news_desc(
00120 WDP_MANUAL, 0, 0,
00121 WC_NEWS_WINDOW, WC_NONE,
00122 0,
00123 _nested_vehicle_news_widgets, lengthof(_nested_vehicle_news_widgets)
00124 );
00125
00126
00127 static const NWidgetPart _nested_company_news_widgets[] = {
00128 NWidget(WWT_PANEL, COLOUR_WHITE, WID_N_PANEL),
00129 NWidget(NWID_HORIZONTAL), SetPadding(1, 1, 0, 1),
00130 NWidget(NWID_VERTICAL),
00131 NWidget(WWT_TEXT, COLOUR_WHITE, WID_N_CLOSEBOX), SetDataTip(STR_SILVER_CROSS, STR_NULL), SetPadding(0, 0, 0, 1),
00132 NWidget(NWID_SPACER), SetFill(0, 1),
00133 EndContainer(),
00134 NWidget(WWT_LABEL, COLOUR_WHITE, WID_N_TITLE), SetFill(1, 1), SetMinimalSize(410, 20), SetDataTip(STR_EMPTY, STR_NULL),
00135 EndContainer(),
00136 NWidget(NWID_HORIZONTAL), SetPadding(0, 1, 1, 1),
00137 NWidget(NWID_VERTICAL),
00138 NWidget(WWT_EMPTY, COLOUR_WHITE, WID_N_MGR_FACE), SetMinimalSize(93, 119), SetPadding(2, 6, 2, 1),
00139 NWidget(NWID_HORIZONTAL),
00140 NWidget(WWT_EMPTY, COLOUR_WHITE, WID_N_MGR_NAME), SetMinimalSize(93, 24), SetPadding(0, 0, 0, 1),
00141 NWidget(NWID_SPACER), SetFill(1, 0),
00142 EndContainer(),
00143 NWidget(NWID_SPACER), SetFill(0, 1),
00144 EndContainer(),
00145 NWidget(WWT_EMPTY, COLOUR_WHITE, WID_N_COMPANY_MSG), SetFill(1, 1), SetMinimalSize(328, 150),
00146 EndContainer(),
00147 EndContainer(),
00148 };
00149
00150 static const WindowDesc _company_news_desc(
00151 WDP_MANUAL, 0, 0,
00152 WC_NEWS_WINDOW, WC_NONE,
00153 0,
00154 _nested_company_news_widgets, lengthof(_nested_company_news_widgets)
00155 );
00156
00157
00158 static const NWidgetPart _nested_thin_news_widgets[] = {
00159 NWidget(WWT_PANEL, COLOUR_WHITE, WID_N_PANEL),
00160 NWidget(NWID_HORIZONTAL), SetPadding(1, 1, 0, 1),
00161 NWidget(WWT_TEXT, COLOUR_WHITE, WID_N_CLOSEBOX), SetDataTip(STR_SILVER_CROSS, STR_NULL), SetPadding(0, 0, 0, 1),
00162 NWidget(NWID_SPACER), SetFill(1, 0),
00163 NWidget(NWID_VERTICAL),
00164 NWidget(WWT_LABEL, COLOUR_WHITE, WID_N_DATE), SetDataTip(STR_DATE_LONG_SMALL, STR_NULL),
00165 NWidget(NWID_SPACER), SetFill(0, 1),
00166 EndContainer(),
00167 EndContainer(),
00168 NWidget(WWT_EMPTY, COLOUR_WHITE, WID_N_MESSAGE), SetMinimalSize(428, 48), SetFill(1, 0), SetPadding(0, 5, 0, 5),
00169 NWidget(NWID_VIEWPORT, INVALID_COLOUR, WID_N_VIEWPORT), SetMinimalSize(426, 70), SetPadding(1, 2, 2, 2),
00170 EndContainer(),
00171 };
00172
00173 static const WindowDesc _thin_news_desc(
00174 WDP_MANUAL, 0, 0,
00175 WC_NEWS_WINDOW, WC_NONE,
00176 0,
00177 _nested_thin_news_widgets, lengthof(_nested_thin_news_widgets)
00178 );
00179
00180
00181 static const NWidgetPart _nested_small_news_widgets[] = {
00182
00183 NWidget(NWID_HORIZONTAL),
00184 NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE, WID_N_CLOSEBOX),
00185 NWidget(WWT_EMPTY, COLOUR_LIGHT_BLUE, WID_N_CAPTION), SetFill(1, 0),
00186 EndContainer(),
00187
00188
00189 NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_N_HEADLINE),
00190 NWidget(WWT_INSET, COLOUR_LIGHT_BLUE, WID_N_INSET), SetPadding(2, 2, 2, 2),
00191 NWidget(NWID_VIEWPORT, INVALID_COLOUR, WID_N_VIEWPORT), SetPadding(1, 1, 1, 1), SetMinimalSize(274, 47), SetFill(1, 0),
00192 EndContainer(),
00193 NWidget(WWT_EMPTY, COLOUR_WHITE, WID_N_MESSAGE), SetMinimalSize(275, 20), SetFill(1, 0), SetPadding(0, 5, 0, 5),
00194 EndContainer(),
00195 };
00196
00197 static const WindowDesc _small_news_desc(
00198 WDP_MANUAL, 0, 0,
00199 WC_NEWS_WINDOW, WC_NONE,
00200 0,
00201 _nested_small_news_widgets, lengthof(_nested_small_news_widgets)
00202 );
00203
00207 struct NewsSubtypeData {
00208 NewsType type;
00209 NewsFlag flags;
00210 const WindowDesc *desc;
00211 };
00212
00216 static const NewsSubtypeData _news_subtype_data[] = {
00217
00218 { NT_ARRIVAL_COMPANY, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00219 { NT_ARRIVAL_OTHER, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00220 { NT_ACCIDENT, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00221 { NT_COMPANY_INFO, NF_NONE, &_company_news_desc },
00222 { NT_COMPANY_INFO, NF_NONE, &_company_news_desc },
00223 { NT_COMPANY_INFO, NF_NONE, &_company_news_desc },
00224 { NT_COMPANY_INFO, NF_NONE, &_company_news_desc },
00225 { NT_INDUSTRY_OPEN, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00226 { NT_INDUSTRY_CLOSE, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00227 { NT_ECONOMY, NF_NONE, &_normal_news_desc },
00228 { NT_INDUSTRY_COMPANY, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00229 { NT_INDUSTRY_OTHER, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00230 { NT_INDUSTRY_NOBODY, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00231 { NT_ADVICE, NF_INCOLOUR, &_small_news_desc },
00232 { NT_NEW_VEHICLES, NF_NONE, &_vehicle_news_desc },
00233 { NT_ACCEPTANCE, NF_INCOLOUR, &_small_news_desc },
00234 { NT_SUBSIDIES, NF_NONE, &_normal_news_desc },
00235 { NT_GENERAL, NF_NONE, &_normal_news_desc },
00236 };
00237
00238 assert_compile(lengthof(_news_subtype_data) == NS_END);
00239
00243 NewsTypeData _news_type_data[] = {
00244
00245 NewsTypeData("arrival_player", 60, SND_1D_APPLAUSE, ND_FULL, STR_NEWS_MESSAGE_TYPE_ARRIVAL_OF_FIRST_VEHICLE_OWN ),
00246 NewsTypeData("arrival_other", 60, SND_1D_APPLAUSE, ND_SUMMARY, STR_NEWS_MESSAGE_TYPE_ARRIVAL_OF_FIRST_VEHICLE_OTHER ),
00247 NewsTypeData("accident", 90, SND_BEGIN, ND_FULL, STR_NEWS_MESSAGE_TYPE_ACCIDENTS_DISASTERS ),
00248 NewsTypeData("company_info", 60, SND_BEGIN, ND_FULL, STR_NEWS_MESSAGE_TYPE_COMPANY_INFORMATION ),
00249 NewsTypeData("open", 90, SND_BEGIN, ND_SUMMARY, STR_NEWS_MESSAGE_TYPE_INDUSTRY_OPEN ),
00250 NewsTypeData("close", 90, SND_BEGIN, ND_SUMMARY, STR_NEWS_MESSAGE_TYPE_INDUSTRY_CLOSE ),
00251 NewsTypeData("economy", 30, SND_BEGIN, ND_FULL, STR_NEWS_MESSAGE_TYPE_ECONOMY_CHANGES ),
00252 NewsTypeData("production_player", 30, SND_BEGIN, ND_SUMMARY, STR_NEWS_MESSAGE_TYPE_INDUSTRY_CHANGES_SERVED_BY_COMPANY ),
00253 NewsTypeData("production_other", 30, SND_BEGIN, ND_OFF, STR_NEWS_MESSAGE_TYPE_INDUSTRY_CHANGES_SERVED_BY_OTHER ),
00254 NewsTypeData("production_nobody", 30, SND_BEGIN, ND_OFF, STR_NEWS_MESSAGE_TYPE_INDUSTRY_CHANGES_UNSERVED ),
00255 NewsTypeData("advice", 150, SND_BEGIN, ND_FULL, STR_NEWS_MESSAGE_TYPE_ADVICE_INFORMATION_ON_COMPANY ),
00256 NewsTypeData("new_vehicles", 30, SND_1E_OOOOH, ND_FULL, STR_NEWS_MESSAGE_TYPE_NEW_VEHICLES ),
00257 NewsTypeData("acceptance", 90, SND_BEGIN, ND_FULL, STR_NEWS_MESSAGE_TYPE_CHANGES_OF_CARGO_ACCEPTANCE ),
00258 NewsTypeData("subsidies", 180, SND_BEGIN, ND_SUMMARY, STR_NEWS_MESSAGE_TYPE_SUBSIDIES ),
00259 NewsTypeData("general", 60, SND_BEGIN, ND_FULL, STR_NEWS_MESSAGE_TYPE_GENERAL_INFORMATION ),
00260 };
00261
00262 assert_compile(lengthof(_news_type_data) == NT_END);
00263
00265 struct NewsWindow : Window {
00266 uint16 chat_height;
00267 uint16 status_height;
00268 const NewsItem *ni;
00269 static uint duration;
00270
00271 NewsWindow(const WindowDesc *desc, const NewsItem *ni) : Window(), ni(ni)
00272 {
00273 NewsWindow::duration = 555;
00274 const Window *w = FindWindowByClass(WC_SEND_NETWORK_MSG);
00275 this->chat_height = (w != NULL) ? w->height : 0;
00276 this->status_height = FindWindowById(WC_STATUS_BAR, 0)->height;
00277
00278 this->flags |= WF_DISABLE_VP_SCROLL;
00279
00280 this->CreateNestedTree(desc);
00281 switch (this->ni->subtype) {
00282 case NS_COMPANY_TROUBLE:
00283 this->GetWidget<NWidgetCore>(WID_N_TITLE)->widget_data = STR_NEWS_COMPANY_IN_TROUBLE_TITLE;
00284 break;
00285
00286 case NS_COMPANY_MERGER:
00287 this->GetWidget<NWidgetCore>(WID_N_TITLE)->widget_data = STR_NEWS_COMPANY_MERGER_TITLE;
00288 break;
00289
00290 case NS_COMPANY_BANKRUPT:
00291 this->GetWidget<NWidgetCore>(WID_N_TITLE)->widget_data = STR_NEWS_COMPANY_BANKRUPT_TITLE;
00292 break;
00293
00294 case NS_COMPANY_NEW:
00295 this->GetWidget<NWidgetCore>(WID_N_TITLE)->widget_data = STR_NEWS_COMPANY_LAUNCH_TITLE;
00296 break;
00297
00298 default:
00299 break;
00300 }
00301 this->FinishInitNested(desc, 0);
00302
00303
00304 NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(WID_N_VIEWPORT);
00305 if (nvp != NULL) {
00306 nvp->InitializeViewport(this, ni->reftype1 == NR_VEHICLE ? 0x80000000 | ni->ref1 : GetReferenceTile(ni->reftype1, ni->ref1), ZOOM_LVL_NEWS);
00307 if (this->ni->flags & NF_NO_TRANSPARENT) nvp->disp_flags |= ND_NO_TRANSPARENCY;
00308 if ((this->ni->flags & NF_INCOLOUR) == 0) {
00309 nvp->disp_flags |= ND_SHADE_GREY;
00310 } else if (this->ni->flags & NF_SHADE) {
00311 nvp->disp_flags |= ND_SHADE_DIMMED;
00312 }
00313 }
00314
00315 PositionNewsMessage(this);
00316 }
00317
00318 void DrawNewsBorder(const Rect &r) const
00319 {
00320 GfxFillRect(r.left, r.top, r.right, r.bottom, PC_WHITE);
00321
00322 GfxFillRect(r.left, r.top, r.left, r.bottom, PC_BLACK);
00323 GfxFillRect(r.right, r.top, r.right, r.bottom, PC_BLACK);
00324 GfxFillRect(r.left, r.top, r.right, r.top, PC_BLACK);
00325 GfxFillRect(r.left, r.bottom, r.right, r.bottom, PC_BLACK);
00326 }
00327
00328 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00329 {
00330 Point pt = { 0, _screen.height };
00331 return pt;
00332 }
00333
00334 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00335 {
00336 StringID str = STR_NULL;
00337 switch (widget) {
00338 case WID_N_MESSAGE:
00339 CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
00340 str = this->ni->string_id;
00341 break;
00342
00343 case WID_N_COMPANY_MSG:
00344 str = this->GetCompanyMessageString();
00345 break;
00346
00347 case WID_N_VEH_NAME:
00348 case WID_N_VEH_TITLE:
00349 str = this->GetNewVehicleMessageString(widget);
00350 break;
00351
00352 case WID_N_VEH_INFO: {
00353 assert(this->ni->reftype1 == NR_ENGINE);
00354 EngineID engine = this->ni->ref1;
00355 str = GetEngineInfoString(engine);
00356 break;
00357 }
00358 default:
00359 return;
00360 }
00361
00362
00363 Dimension d = *size;
00364 d.width = (d.width >= padding.width) ? d.width - padding.width : 0;
00365 d.height = (d.height >= padding.height) ? d.height - padding.height : 0;
00366 d = GetStringMultiLineBoundingBox(str, d);
00367 d.width += padding.width;
00368 d.height += padding.height;
00369 *size = maxdim(*size, d);
00370 }
00371
00372 virtual void SetStringParameters(int widget) const
00373 {
00374 if (widget == WID_N_DATE) SetDParam(0, this->ni->date);
00375 }
00376
00377 virtual void DrawWidget(const Rect &r, int widget) const
00378 {
00379 switch (widget) {
00380 case WID_N_CAPTION:
00381 DrawCaption(r, COLOUR_LIGHT_BLUE, this->owner, STR_NEWS_MESSAGE_CAPTION);
00382 break;
00383
00384 case WID_N_PANEL:
00385 this->DrawNewsBorder(r);
00386 break;
00387
00388 case WID_N_MESSAGE:
00389 CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
00390 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->ni->string_id, TC_FROMSTRING, SA_CENTER);
00391 break;
00392
00393 case WID_N_MGR_FACE: {
00394 const CompanyNewsInformation *cni = (const CompanyNewsInformation*)this->ni->free_data;
00395 DrawCompanyManagerFace(cni->face, cni->colour, r.left, r.top);
00396 GfxFillRect(r.left + 1, r.top, r.left + 1 + 91, r.top + 118, PALETTE_NEWSPAPER, FILLRECT_RECOLOUR);
00397 break;
00398 }
00399 case WID_N_MGR_NAME: {
00400 const CompanyNewsInformation *cni = (const CompanyNewsInformation*)this->ni->free_data;
00401 SetDParamStr(0, cni->president_name);
00402 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, STR_JUST_RAW_STRING, TC_FROMSTRING, SA_CENTER);
00403 break;
00404 }
00405 case WID_N_COMPANY_MSG:
00406 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->GetCompanyMessageString(), TC_FROMSTRING, SA_CENTER);
00407 break;
00408
00409 case WID_N_VEH_BKGND:
00410 GfxFillRect(r.left, r.top, r.right, r.bottom, PC_GREY);
00411 break;
00412
00413 case WID_N_VEH_NAME:
00414 case WID_N_VEH_TITLE:
00415 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->GetNewVehicleMessageString(widget), TC_FROMSTRING, SA_CENTER);
00416 break;
00417
00418 case WID_N_VEH_SPR: {
00419 assert(this->ni->reftype1 == NR_ENGINE);
00420 EngineID engine = this->ni->ref1;
00421 DrawVehicleEngine(r.left, r.right, (r.left + r.right) / 2, (r.top + r.bottom) / 2, engine, GetEnginePalette(engine, _local_company), EIT_PREVIEW);
00422 GfxFillRect(r.left, r.top, r.right, r.bottom, PALETTE_NEWSPAPER, FILLRECT_RECOLOUR);
00423 break;
00424 }
00425 case WID_N_VEH_INFO: {
00426 assert(this->ni->reftype1 == NR_ENGINE);
00427 EngineID engine = this->ni->ref1;
00428 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, GetEngineInfoString(engine), TC_FROMSTRING, SA_CENTER);
00429 break;
00430 }
00431 }
00432 }
00433
00434 virtual void OnClick(Point pt, int widget, int click_count)
00435 {
00436 switch (widget) {
00437 case WID_N_CLOSEBOX:
00438 NewsWindow::duration = 0;
00439 delete this;
00440 _forced_news = NULL;
00441 break;
00442
00443 case WID_N_CAPTION:
00444 if (this->ni->reftype1 == NR_VEHICLE) {
00445 const Vehicle *v = Vehicle::Get(this->ni->ref1);
00446 ShowVehicleViewWindow(v);
00447 }
00448 break;
00449
00450 case WID_N_VIEWPORT:
00451 break;
00452
00453 default:
00454 if (this->ni->reftype1 == NR_VEHICLE) {
00455 const Vehicle *v = Vehicle::Get(this->ni->ref1);
00456 ScrollMainWindowTo(v->x_pos, v->y_pos, v->z_pos);
00457 } else {
00458 TileIndex tile1 = GetReferenceTile(this->ni->reftype1, this->ni->ref1);
00459 TileIndex tile2 = GetReferenceTile(this->ni->reftype2, this->ni->ref2);
00460 if (_ctrl_pressed) {
00461 if (tile1 != INVALID_TILE) ShowExtraViewPortWindow(tile1);
00462 if (tile2 != INVALID_TILE) ShowExtraViewPortWindow(tile2);
00463 } else {
00464 if ((tile1 == INVALID_TILE || !ScrollMainWindowToTile(tile1)) && tile2 != INVALID_TILE) {
00465 ScrollMainWindowToTile(tile2);
00466 }
00467 }
00468 }
00469 break;
00470 }
00471 }
00472
00473 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00474 {
00475 if (keycode == WKC_SPACE) {
00476
00477 delete this;
00478 return ES_HANDLED;
00479 }
00480 return ES_NOT_HANDLED;
00481 }
00482
00488 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00489 {
00490 if (!gui_scope) return;
00491
00492 int newtop = this->top + this->chat_height - data;
00493 this->chat_height = data;
00494 this->SetWindowTop(newtop);
00495 }
00496
00497 virtual void OnTick()
00498 {
00499
00500 int newtop = max(this->top - 4, _screen.height - this->height - this->status_height - this->chat_height);
00501 this->SetWindowTop(newtop);
00502 }
00503
00504 private:
00509 void SetWindowTop(int newtop)
00510 {
00511 if (this->top == newtop) return;
00512
00513 int mintop = min(newtop, this->top);
00514 int maxtop = max(newtop, this->top);
00515 if (this->viewport != NULL) this->viewport->top += newtop - this->top;
00516 this->top = newtop;
00517
00518 SetDirtyBlocks(this->left, mintop, this->left + this->width, maxtop + this->height);
00519 }
00520
00521 StringID GetCompanyMessageString() const
00522 {
00523 switch (this->ni->subtype) {
00524 case NS_COMPANY_TROUBLE:
00525 SetDParam(0, this->ni->params[2]);
00526 return STR_NEWS_COMPANY_IN_TROUBLE_DESCRIPTION;
00527
00528 case NS_COMPANY_MERGER:
00529 SetDParam(0, this->ni->params[2]);
00530 SetDParam(1, this->ni->params[3]);
00531 SetDParam(2, this->ni->params[4]);
00532 return this->ni->params[4] == 0 ? STR_NEWS_MERGER_TAKEOVER_TITLE : STR_NEWS_COMPANY_MERGER_DESCRIPTION;
00533
00534 case NS_COMPANY_BANKRUPT:
00535 SetDParam(0, this->ni->params[2]);
00536 return STR_NEWS_COMPANY_BANKRUPT_DESCRIPTION;
00537
00538 case NS_COMPANY_NEW:
00539 SetDParam(0, this->ni->params[2]);
00540 SetDParam(1, this->ni->params[3]);
00541 return STR_NEWS_COMPANY_LAUNCH_DESCRIPTION;
00542
00543 default:
00544 NOT_REACHED();
00545 }
00546 }
00547
00548 StringID GetNewVehicleMessageString(int widget) const
00549 {
00550 assert(this->ni->reftype1 == NR_ENGINE);
00551 EngineID engine = this->ni->ref1;
00552
00553 switch (widget) {
00554 case WID_N_VEH_TITLE:
00555 SetDParam(0, GetEngineCategoryName(engine));
00556 return STR_NEWS_NEW_VEHICLE_NOW_AVAILABLE;
00557
00558 case WID_N_VEH_NAME:
00559 SetDParam(0, engine);
00560 return STR_NEWS_NEW_VEHICLE_TYPE;
00561
00562 default:
00563 NOT_REACHED();
00564 }
00565 }
00566 };
00567
00568 uint NewsWindow::duration = 0;
00569
00570
00572 static void ShowNewspaper(const NewsItem *ni)
00573 {
00574 SoundFx sound = _news_type_data[_news_subtype_data[ni->subtype].type].sound;
00575 if (sound != 0) SndPlayFx(sound);
00576
00577 new NewsWindow(_news_subtype_data[ni->subtype].desc, ni);
00578 }
00579
00581 static void ShowTicker(const NewsItem *ni)
00582 {
00583 if (_news_ticker_sound) SndPlayFx(SND_16_MORSE);
00584
00585 _statusbar_news_item = ni;
00586 InvalidateWindowData(WC_STATUS_BAR, 0, SBI_SHOW_TICKER);
00587 }
00588
00590 void InitNewsItemStructs()
00591 {
00592 for (NewsItem *ni = _oldest_news; ni != NULL; ) {
00593 NewsItem *next = ni->next;
00594 delete ni;
00595 ni = next;
00596 }
00597
00598 _total_news = 0;
00599 _oldest_news = NULL;
00600 _latest_news = NULL;
00601 _forced_news = NULL;
00602 _current_news = NULL;
00603 _statusbar_news_item = NULL;
00604 NewsWindow::duration = 0;
00605 }
00606
00611 static bool ReadyForNextItem()
00612 {
00613 const NewsItem *ni = _forced_news == NULL ? _current_news : _forced_news;
00614 if (ni == NULL) return true;
00615
00616
00617
00618 if (IsNewsTickerShown()) return false;
00619
00620
00621 if (NewsWindow::duration != 0) NewsWindow::duration--;
00622
00623
00624 return (NewsWindow::duration == 0 || FindWindowById(WC_NEWS_WINDOW, 0) == NULL);
00625 }
00626
00628 static void MoveToNextItem()
00629 {
00630 InvalidateWindowData(WC_STATUS_BAR, 0, SBI_NEWS_DELETED);
00631 DeleteWindowById(WC_NEWS_WINDOW, 0);
00632 _forced_news = NULL;
00633 _statusbar_news_item = NULL;
00634
00635
00636 if (_current_news != _latest_news) {
00637 _current_news = (_current_news == NULL) ? _oldest_news : _current_news->next;
00638 const NewsItem *ni = _current_news;
00639 const NewsType type = _news_subtype_data[ni->subtype].type;
00640
00641
00642 if (_date - _news_type_data[type].age > ni->date) return;
00643
00644 switch (_news_type_data[type].display) {
00645 default: NOT_REACHED();
00646 case ND_OFF:
00647 InvalidateWindowData(WC_STATUS_BAR, 0, SBI_SHOW_REMINDER);
00648 break;
00649
00650 case ND_SUMMARY:
00651 ShowTicker(ni);
00652 break;
00653
00654 case ND_FULL:
00655 ShowNewspaper(ni);
00656 break;
00657 }
00658 }
00659 }
00660
00673 void AddNewsItem(StringID string, NewsSubtype subtype, NewsReferenceType reftype1, uint32 ref1, NewsReferenceType reftype2, uint32 ref2, void *free_data)
00674 {
00675 if (_game_mode == GM_MENU) return;
00676
00677
00678 NewsItem *ni = new NewsItem;
00679
00680 ni->string_id = string;
00681 ni->subtype = subtype;
00682 ni->flags = _news_subtype_data[subtype].flags;
00683
00684
00685 if (_cur_year >= _settings_client.gui.coloured_news_year) ni->flags |= NF_INCOLOUR;
00686
00687 ni->reftype1 = reftype1;
00688 ni->reftype2 = reftype2;
00689 ni->ref1 = ref1;
00690 ni->ref2 = ref2;
00691 ni->free_data = free_data;
00692 ni->date = _date;
00693 CopyOutDParam(ni->params, 0, lengthof(ni->params));
00694
00695 if (_total_news++ == 0) {
00696 assert(_oldest_news == NULL);
00697 _oldest_news = ni;
00698 ni->prev = NULL;
00699 } else {
00700 assert(_latest_news->next == NULL);
00701 _latest_news->next = ni;
00702 ni->prev = _latest_news;
00703 }
00704
00705 ni->next = NULL;
00706 _latest_news = ni;
00707
00708 SetWindowDirty(WC_MESSAGE_HISTORY, 0);
00709 }
00710
00723 CommandCost CmdCustomNewsItem(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00724 {
00725 if (_current_company != OWNER_DEITY) return CMD_ERROR;
00726
00727 NewsSubtype subtype = (NewsSubtype)GB(p1, 0, 8);
00728 NewsReferenceType reftype1 = (NewsReferenceType)GB(p1, 8, 8);
00729 CompanyID company = (CompanyID)GB(p1, 16, 8);
00730
00731 if (company != INVALID_OWNER && !Company::IsValidID(company)) return CMD_ERROR;
00732 if (subtype >= NS_END) return CMD_ERROR;
00733 if (StrEmpty(text)) return CMD_ERROR;
00734
00735 switch (reftype1) {
00736 case NR_NONE: break;
00737 case NR_TILE:
00738 if (!IsValidTile(p2)) return CMD_ERROR;
00739 break;
00740
00741 case NR_VEHICLE:
00742 if (!Vehicle::IsValidID(p2)) return CMD_ERROR;
00743 break;
00744
00745 case NR_STATION:
00746 if (!Station::IsValidID(p2)) return CMD_ERROR;
00747 break;
00748
00749 case NR_INDUSTRY:
00750 if (!Industry::IsValidID(p2)) return CMD_ERROR;
00751 break;
00752
00753 case NR_TOWN:
00754 if (!Town::IsValidID(p2)) return CMD_ERROR;
00755 break;
00756
00757 case NR_ENGINE:
00758 if (!Engine::IsValidID(p2)) return CMD_ERROR;
00759 break;
00760
00761 default: return CMD_ERROR;
00762 }
00763
00764 const WindowDesc *desc = _news_subtype_data[subtype].desc;
00765 for (int i = 0; i < desc->nwid_length; i++) {
00766 if (desc->nwid_parts[i].type == NWID_VIEWPORT && reftype1 != NR_VEHICLE && GetReferenceTile(reftype1, p2) == INVALID_TILE) {
00767 return CMD_ERROR;
00768 }
00769 }
00770
00771 switch (subtype) {
00772
00773 case NS_COMPANY_TROUBLE:
00774 case NS_COMPANY_MERGER:
00775 case NS_COMPANY_BANKRUPT:
00776 case NS_COMPANY_NEW:
00777 return CMD_ERROR;
00778
00779
00780 case NS_NEW_VEHICLES:
00781 if (reftype1 != NR_ENGINE) return CMD_ERROR;
00782 break;
00783
00784
00785 default:
00786 break;
00787 }
00788
00789 if (company != INVALID_OWNER && company != _local_company) return CommandCost();
00790
00791 if (flags & DC_EXEC) {
00792 char *news = strdup(text);
00793 SetDParamStr(0, news);
00794 AddNewsItem(STR_NEWS_CUSTOM_ITEM, subtype, reftype1, p2, NR_NONE, UINT32_MAX, news);
00795 }
00796
00797 return CommandCost();
00798 }
00799
00801 static void DeleteNewsItem(NewsItem *ni)
00802 {
00803
00804 if (ni->prev != NULL) {
00805 ni->prev->next = ni->next;
00806 } else {
00807 assert(_oldest_news == ni);
00808 _oldest_news = ni->next;
00809 }
00810
00811 if (ni->next != NULL) {
00812 ni->next->prev = ni->prev;
00813 } else {
00814 assert(_latest_news == ni);
00815 _latest_news = ni->prev;
00816 }
00817
00818 _total_news--;
00819
00820 if (_forced_news == ni || _current_news == ni || _statusbar_news_item == ni) {
00821
00822
00823 if (_current_news == ni) _current_news = ni->prev;
00824
00825
00826
00827 MoveToNextItem();
00828 }
00829
00830 delete ni;
00831
00832 SetWindowDirty(WC_MESSAGE_HISTORY, 0);
00833 }
00834
00841 void DeleteVehicleNews(VehicleID vid, StringID news)
00842 {
00843 NewsItem *ni = _oldest_news;
00844
00845 while (ni != NULL) {
00846 NewsItem *next = ni->next;
00847 if (((ni->reftype1 == NR_VEHICLE && ni->ref1 == vid) || (ni->reftype2 == NR_VEHICLE && ni->ref2 == vid)) &&
00848 (news == INVALID_STRING_ID || ni->string_id == news)) {
00849 DeleteNewsItem(ni);
00850 }
00851 ni = next;
00852 }
00853 }
00854
00860 void DeleteStationNews(StationID sid)
00861 {
00862 NewsItem *ni = _oldest_news;
00863
00864 while (ni != NULL) {
00865 NewsItem *next = ni->next;
00866 if ((ni->reftype1 == NR_STATION && ni->ref1 == sid) || (ni->reftype2 == NR_STATION && ni->ref2 == sid)) {
00867 DeleteNewsItem(ni);
00868 }
00869 ni = next;
00870 }
00871 }
00872
00877 void DeleteIndustryNews(IndustryID iid)
00878 {
00879 NewsItem *ni = _oldest_news;
00880
00881 while (ni != NULL) {
00882 NewsItem *next = ni->next;
00883 if ((ni->reftype1 == NR_INDUSTRY && ni->ref1 == iid) || (ni->reftype2 == NR_INDUSTRY && ni->ref2 == iid)) {
00884 DeleteNewsItem(ni);
00885 }
00886 ni = next;
00887 }
00888 }
00889
00893 void DeleteInvalidEngineNews()
00894 {
00895 NewsItem *ni = _oldest_news;
00896
00897 while (ni != NULL) {
00898 NewsItem *next = ni->next;
00899 if ((ni->reftype1 == NR_ENGINE && (!Engine::IsValidID(ni->ref1) || !Engine::Get(ni->ref1)->IsEnabled())) ||
00900 (ni->reftype2 == NR_ENGINE && (!Engine::IsValidID(ni->ref2) || !Engine::Get(ni->ref2)->IsEnabled()))) {
00901 DeleteNewsItem(ni);
00902 }
00903 ni = next;
00904 }
00905 }
00906
00907 static void RemoveOldNewsItems()
00908 {
00909 NewsItem *next;
00910 for (NewsItem *cur = _oldest_news; _total_news > MIN_NEWS_AMOUNT && cur != NULL; cur = next) {
00911 next = cur->next;
00912 if (_date - _news_type_data[_news_subtype_data[cur->subtype].type].age * _settings_client.gui.news_message_timeout > cur->date) DeleteNewsItem(cur);
00913 }
00914 }
00915
00922 void ChangeVehicleNews(VehicleID from_index, VehicleID to_index)
00923 {
00924 for (NewsItem *ni = _oldest_news; ni != NULL; ni = ni->next) {
00925 if (ni->reftype1 == NR_VEHICLE && ni->ref1 == from_index) ni->ref1 = to_index;
00926 if (ni->reftype2 == NR_VEHICLE && ni->ref2 == from_index) ni->ref2 = to_index;
00927
00928
00929
00930
00931
00932
00933
00934
00935 if (ni->subtype == NS_ADVICE && ni->params[0] == from_index) ni->params[0] = to_index;
00936 }
00937 }
00938
00939 void NewsLoop()
00940 {
00941
00942 if (_total_news == 0) return;
00943
00944
00945
00946
00947 if (FindWindowById(WC_STATUS_BAR, 0) == NULL) return;
00948
00949 static byte _last_clean_month = 0;
00950
00951 if (_last_clean_month != _cur_month) {
00952 RemoveOldNewsItems();
00953 _last_clean_month = _cur_month;
00954 }
00955
00956 if (ReadyForNextItem()) MoveToNextItem();
00957 }
00958
00960 static void ShowNewsMessage(const NewsItem *ni)
00961 {
00962 assert(_total_news != 0);
00963
00964
00965 DeleteWindowById(WC_NEWS_WINDOW, 0);
00966
00967
00968 _forced_news = ni;
00969
00970 if (_forced_news != NULL) {
00971 DeleteWindowById(WC_NEWS_WINDOW, 0);
00972 ShowNewspaper(ni);
00973 }
00974 }
00975
00977 void ShowLastNewsMessage()
00978 {
00979 if (_total_news == 0) {
00980 return;
00981 } else if (_forced_news == NULL) {
00982
00983
00984 const Window *w = FindWindowById(WC_NEWS_WINDOW, 0);
00985 ShowNewsMessage((w == NULL || (_current_news == _oldest_news)) ? _current_news : _current_news->prev);
00986 } else if (_forced_news == _oldest_news) {
00987
00988 ShowNewsMessage(_latest_news);
00989 } else {
00990
00991 ShowNewsMessage(_forced_news->prev);
00992 }
00993 }
00994
00995
01006 static void DrawNewsString(uint left, uint right, int y, TextColour colour, const NewsItem *ni)
01007 {
01008 char buffer[512], buffer2[512];
01009 StringID str;
01010
01011 CopyInDParam(0, ni->params, lengthof(ni->params));
01012 str = ni->string_id;
01013
01014 GetString(buffer, str, lastof(buffer));
01015
01016
01017 const char *ptr = buffer;
01018 char *dest = buffer2;
01019 WChar c_last = '\0';
01020 for (;;) {
01021 WChar c = Utf8Consume(&ptr);
01022 if (c == 0) break;
01023
01024 if (c == '\n' && c_last != '\n') {
01025 dest[0] = ' ';
01026 dest++;
01027 } else if (c == '\r') {
01028 dest[0] = dest[1] = dest[2] = dest[3] = ' ';
01029 dest += 4;
01030 } else if (IsPrintable(c)) {
01031 dest += Utf8Encode(dest, c);
01032 }
01033 c_last = c;
01034 }
01035
01036 *dest = '\0';
01037
01038 DrawString(left, right, y, buffer2, colour);
01039 }
01040
01041 struct MessageHistoryWindow : Window {
01042 static const int top_spacing;
01043 static const int bottom_spacing;
01044
01045 int line_height;
01046 int date_width;
01047
01048 Scrollbar *vscroll;
01049
01050 MessageHistoryWindow(const WindowDesc *desc) : Window()
01051 {
01052 this->CreateNestedTree(desc);
01053 this->vscroll = this->GetScrollbar(WID_MH_SCROLLBAR);
01054 this->FinishInitNested(desc);
01055 this->OnInvalidateData(0);
01056 }
01057
01058 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01059 {
01060 if (widget == WID_MH_BACKGROUND) {
01061 this->line_height = FONT_HEIGHT_NORMAL + 2;
01062 resize->height = this->line_height;
01063
01064
01065
01066 SetDParam(0, ConvertYMDToDate(ORIGINAL_MAX_YEAR, 7, 30));
01067 this->date_width = GetStringBoundingBox(STR_SHORT_DATE).width;
01068
01069 size->height = 4 * resize->height + this->top_spacing + this->bottom_spacing;
01070 size->width = max(200u, size->width);
01071 }
01072 }
01073
01074 virtual void OnPaint()
01075 {
01076 this->OnInvalidateData(0);
01077 this->DrawWidgets();
01078 }
01079
01080 virtual void DrawWidget(const Rect &r, int widget) const
01081 {
01082 if (widget != WID_MH_BACKGROUND || _total_news == 0) return;
01083
01084
01085 NewsItem *ni = _latest_news;
01086 for (int n = this->vscroll->GetPosition(); n > 0; n--) {
01087 ni = ni->prev;
01088 if (ni == NULL) return;
01089 }
01090
01091
01092 int y = r.top + this->top_spacing;
01093 bool rtl = _current_text_dir == TD_RTL;
01094 uint date_left = rtl ? r.right - WD_FRAMERECT_RIGHT - this->date_width : r.left + WD_FRAMERECT_LEFT;
01095 uint date_right = rtl ? r.right - WD_FRAMERECT_RIGHT : r.left + WD_FRAMERECT_LEFT + this->date_width;
01096 uint news_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.left + WD_FRAMERECT_LEFT + this->date_width + WD_FRAMERECT_RIGHT;
01097 uint news_right = rtl ? r.right - WD_FRAMERECT_RIGHT - this->date_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01098 for (int n = this->vscroll->GetCapacity(); n > 0; n--) {
01099 SetDParam(0, ni->date);
01100 DrawString(date_left, date_right, y, STR_SHORT_DATE);
01101
01102 DrawNewsString(news_left, news_right, y, TC_WHITE, ni);
01103 y += this->line_height;
01104
01105 ni = ni->prev;
01106 if (ni == NULL) return;
01107 }
01108 }
01109
01115 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
01116 {
01117 if (!gui_scope) return;
01118 this->vscroll->SetCount(_total_news);
01119 }
01120
01121 virtual void OnClick(Point pt, int widget, int click_count)
01122 {
01123 if (widget == WID_MH_BACKGROUND) {
01124 NewsItem *ni = _latest_news;
01125 if (ni == NULL) return;
01126
01127 for (int n = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_MH_BACKGROUND, WD_FRAMERECT_TOP, this->line_height); n > 0; n--) {
01128 ni = ni->prev;
01129 if (ni == NULL) return;
01130 }
01131
01132 ShowNewsMessage(ni);
01133 }
01134 }
01135
01136 virtual void OnResize()
01137 {
01138 this->vscroll->SetCapacity(this->GetWidget<NWidgetBase>(WID_MH_BACKGROUND)->current_y / this->line_height);
01139 }
01140 };
01141
01142 const int MessageHistoryWindow::top_spacing = WD_FRAMERECT_TOP + 4;
01143 const int MessageHistoryWindow::bottom_spacing = WD_FRAMERECT_BOTTOM;
01144
01145 static const NWidgetPart _nested_message_history[] = {
01146 NWidget(NWID_HORIZONTAL),
01147 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
01148 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_MESSAGE_HISTORY, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01149 NWidget(WWT_SHADEBOX, COLOUR_BROWN),
01150 NWidget(WWT_STICKYBOX, COLOUR_BROWN),
01151 EndContainer(),
01152
01153 NWidget(NWID_HORIZONTAL),
01154 NWidget(WWT_PANEL, COLOUR_BROWN, WID_MH_BACKGROUND), SetMinimalSize(200, 125), SetDataTip(0x0, STR_MESSAGE_HISTORY_TOOLTIP), SetResize(1, 12), SetScrollbar(WID_MH_SCROLLBAR),
01155 EndContainer(),
01156 NWidget(NWID_VERTICAL),
01157 NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_MH_SCROLLBAR),
01158 NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
01159 EndContainer(),
01160 EndContainer(),
01161 };
01162
01163 static const WindowDesc _message_history_desc(
01164 WDP_AUTO, 400, 140,
01165 WC_MESSAGE_HISTORY, WC_NONE,
01166 WDF_UNCLICK_BUTTONS,
01167 _nested_message_history, lengthof(_nested_message_history)
01168 );
01169
01171 void ShowMessageHistory()
01172 {
01173 DeleteWindowById(WC_MESSAGE_HISTORY, 0);
01174 new MessageHistoryWindow(&_message_history_desc);
01175 }
01176
01177 struct MessageOptionsWindow : Window {
01178 static const StringID message_opt[];
01179 int state;
01180 Dimension dim_message_opt;
01181
01182 MessageOptionsWindow(const WindowDesc *desc) : Window()
01183 {
01184 this->InitNested(desc, WN_GAME_OPTIONS_MESSAGE_OPTION);
01185
01186 NewsDisplay all_val = _news_type_data[0].display;
01187 for (int i = 0; i < NT_END; i++) {
01188 this->SetMessageButtonStates(_news_type_data[i].display, i);
01189
01190 if (_news_type_data[i].display != all_val) all_val = ND_OFF;
01191 }
01192
01193 this->state = all_val;
01194 this->OnInvalidateData(0);
01195 }
01196
01205 void SetMessageButtonStates(byte value, int element)
01206 {
01207 element *= MOS_WIDG_PER_SETTING;
01208
01209 this->SetWidgetDisabledState(element + WID_MO_START_OPTION, value == 0);
01210 this->SetWidgetDisabledState(element + WID_MO_START_OPTION + 2, value == 2);
01211 }
01212
01213 virtual void DrawWidget(const Rect &r, int widget) const
01214 {
01215 if (widget >= WID_MO_START_OPTION && widget < WID_MO_END_OPTION && (widget - WID_MO_START_OPTION) % MOS_WIDG_PER_SETTING == 1) {
01216
01217 int i = (widget - WID_MO_START_OPTION) / MOS_WIDG_PER_SETTING;
01218 DrawString(r.left, r.right, r.top + 2, this->message_opt[_news_type_data[i].display], TC_BLACK, SA_HOR_CENTER);
01219 }
01220 }
01221
01222 virtual void OnInit()
01223 {
01224 this->dim_message_opt.width = 0;
01225 this->dim_message_opt.height = 0;
01226 for (const StringID *str = message_opt; *str != INVALID_STRING_ID; str++) this->dim_message_opt = maxdim(this->dim_message_opt, GetStringBoundingBox(*str));
01227 }
01228
01229 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01230 {
01231 if (widget >= WID_MO_START_OPTION && widget < WID_MO_END_OPTION) {
01232
01233 size->height = FONT_HEIGHT_NORMAL + max(WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM, WD_IMGBTN_TOP + WD_IMGBTN_BOTTOM);
01234
01235
01236 if ((widget - WID_MO_START_OPTION) % MOS_WIDG_PER_SETTING == 1) {
01237 size->width = this->dim_message_opt.width + padding.width + MOS_BUTTON_SPACE;
01238 }
01239 return;
01240 }
01241
01242
01243 if (widget == WID_MO_DROP_SUMMARY || widget == WID_MO_LABEL_SUMMARY || widget == WID_MO_SOUNDTICKER || widget == WID_MO_SOUNDTICKER_LABEL) {
01244
01245 size->height = FONT_HEIGHT_NORMAL + max(WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM, WD_DROPDOWNTEXT_TOP + WD_DROPDOWNTEXT_BOTTOM);
01246
01247 if (widget == WID_MO_DROP_SUMMARY) {
01248 size->width = this->dim_message_opt.width + padding.width + MOS_BUTTON_SPACE;
01249 } else if (widget == WID_MO_SOUNDTICKER) {
01250 size->width += MOS_BUTTON_SPACE;
01251 }
01252 return;
01253 }
01254 }
01255
01261 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
01262 {
01263 if (!gui_scope) return;
01264
01265 this->GetWidget<NWidgetCore>(WID_MO_DROP_SUMMARY)->widget_data = this->message_opt[this->state];
01266
01267
01268 this->SetWidgetLoweredState(WID_MO_SOUNDTICKER, _news_ticker_sound);
01269 }
01270
01271 virtual void OnClick(Point pt, int widget, int click_count)
01272 {
01273 switch (widget) {
01274 case WID_MO_DROP_SUMMARY:
01275 ShowDropDownMenu(this, this->message_opt, this->state, WID_MO_DROP_SUMMARY, 0, 0);
01276 break;
01277
01278 case WID_MO_SOUNDTICKER:
01279 _news_ticker_sound ^= 1;
01280 this->InvalidateData();
01281 break;
01282
01283 default: {
01284 if (widget >= WID_MO_START_OPTION && widget < WID_MO_END_OPTION) {
01285 int wid = widget - WID_MO_START_OPTION;
01286 int element = wid / MOS_WIDG_PER_SETTING;
01287 byte val = (_news_type_data[element].display + ((wid % MOS_WIDG_PER_SETTING) ? 1 : -1)) % 3;
01288
01289 this->SetMessageButtonStates(val, element);
01290 _news_type_data[element].display = (NewsDisplay)val;
01291 this->SetDirty();
01292 }
01293 break;
01294 }
01295 }
01296 }
01297
01298 virtual void OnDropdownSelect(int widget, int index)
01299 {
01300 this->state = index;
01301
01302 for (int i = 0; i < NT_END; i++) {
01303 this->SetMessageButtonStates(index, i);
01304 _news_type_data[i].display = (NewsDisplay)index;
01305 }
01306 this->InvalidateData();
01307 }
01308 };
01309
01310 const StringID MessageOptionsWindow::message_opt[] = {STR_NEWS_MESSAGES_OFF, STR_NEWS_MESSAGES_SUMMARY, STR_NEWS_MESSAGES_FULL, INVALID_STRING_ID};
01311
01313 static NWidgetBase *MakeButtonsColumn(int *biggest_index)
01314 {
01315 NWidgetVertical *vert_buttons = new NWidgetVertical;
01316
01317
01318 int widnum = WID_MO_START_OPTION;
01319 for (int i = 0; i < NT_END; i++) {
01320 NWidgetHorizontal *hor = new NWidgetHorizontal;
01321
01322 NWidgetLeaf *leaf = new NWidgetLeaf(WWT_PUSHARROWBTN, COLOUR_YELLOW, widnum, AWV_DECREASE, STR_TOOLTIP_HSCROLL_BAR_SCROLLS_LIST);
01323 leaf->SetFill(1, 1);
01324 hor->Add(leaf);
01325
01326 leaf = new NWidgetLeaf(WWT_PUSHTXTBTN, COLOUR_YELLOW, widnum + 1, STR_EMPTY, STR_NULL);
01327 leaf->SetFill(1, 1);
01328 hor->Add(leaf);
01329
01330 leaf = new NWidgetLeaf(WWT_PUSHARROWBTN, COLOUR_YELLOW, widnum + 2, AWV_INCREASE, STR_TOOLTIP_HSCROLL_BAR_SCROLLS_LIST);
01331 leaf->SetFill(1, 1);
01332 hor->Add(leaf);
01333 vert_buttons->Add(hor);
01334
01335 widnum += MOS_WIDG_PER_SETTING;
01336 }
01337 *biggest_index = widnum - MOS_WIDG_PER_SETTING + 2;
01338
01339
01340 NWidgetSpacer *spacer = new NWidgetSpacer(0, MOS_ABOVE_GLOBAL_SETTINGS);
01341 vert_buttons->Add(spacer);
01342
01343
01344 NWidgetLeaf *leaf = new NWidgetLeaf(WWT_DROPDOWN, COLOUR_YELLOW, WID_MO_DROP_SUMMARY, STR_EMPTY, STR_NULL);
01345 leaf->SetFill(1, 1);
01346 vert_buttons->Add(leaf);
01347
01348 leaf = new NWidgetLeaf(WWT_TEXTBTN_2, COLOUR_YELLOW, WID_MO_SOUNDTICKER, STR_STATION_BUILD_COVERAGE_OFF, STR_NULL);
01349 leaf->SetFill(1, 1);
01350 vert_buttons->Add(leaf);
01351
01352 *biggest_index = max(*biggest_index, max<int>(WID_MO_DROP_SUMMARY, WID_MO_SOUNDTICKER));
01353 return vert_buttons;
01354 }
01355
01357 static NWidgetBase *MakeDescriptionColumn(int *biggest_index)
01358 {
01359 NWidgetVertical *vert_desc = new NWidgetVertical;
01360
01361
01362 int widnum = WID_MO_START_OPTION;
01363 for (int i = 0; i < NT_END; i++) {
01364 NWidgetHorizontal *hor = new NWidgetHorizontal;
01365
01366
01367 NWidgetLeaf *leaf = new NWidgetLeaf(WWT_TEXT, COLOUR_YELLOW, widnum + 3, _news_type_data[i].description, STR_NULL);
01368 hor->Add(leaf);
01369
01370 NWidgetSpacer *spacer = new NWidgetSpacer(0, 0);
01371 spacer->SetFill(1, 0);
01372 hor->Add(spacer);
01373 vert_desc->Add(hor);
01374
01375 widnum += MOS_WIDG_PER_SETTING;
01376 }
01377 *biggest_index = widnum - MOS_WIDG_PER_SETTING + 3;
01378
01379
01380 NWidgetSpacer *spacer = new NWidgetSpacer(0, MOS_ABOVE_GLOBAL_SETTINGS);
01381 vert_desc->Add(spacer);
01382
01383
01384 NWidgetHorizontal *hor = new NWidgetHorizontal;
01385 NWidgetLeaf *leaf = new NWidgetLeaf(WWT_TEXT, COLOUR_YELLOW, WID_MO_LABEL_SUMMARY, STR_NEWS_MESSAGES_ALL, STR_NULL);
01386 hor->Add(leaf);
01387
01388 spacer = new NWidgetSpacer(0, 0);
01389 spacer->SetFill(1, 0);
01390 hor->Add(spacer);
01391 vert_desc->Add(hor);
01392
01393 hor = new NWidgetHorizontal;
01394 leaf = new NWidgetLeaf(WWT_TEXT, COLOUR_YELLOW, WID_MO_SOUNDTICKER_LABEL, STR_NEWS_MESSAGES_SOUND, STR_NULL);
01395 hor->Add(leaf);
01396
01397 spacer = new NWidgetSpacer(0, 0);
01398 leaf->SetFill(1, 0);
01399 hor->Add(spacer);
01400 vert_desc->Add(hor);
01401
01402 *biggest_index = max(*biggest_index, max<int>(WID_MO_LABEL_SUMMARY, WID_MO_SOUNDTICKER_LABEL));
01403 return vert_desc;
01404 }
01405
01406 static const NWidgetPart _nested_message_options_widgets[] = {
01407 NWidget(NWID_HORIZONTAL),
01408 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
01409 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_NEWS_MESSAGE_OPTIONS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01410 EndContainer(),
01411 NWidget(WWT_PANEL, COLOUR_BROWN, WID_MO_BACKGROUND),
01412 NWidget(NWID_HORIZONTAL),
01413 NWidget(NWID_SPACER), SetFill(1, 0),
01414 NWidget(WWT_LABEL, COLOUR_BROWN, WID_MO_LABEL), SetMinimalSize(0, 14), SetDataTip(STR_NEWS_MESSAGE_TYPES, STR_NULL),
01415 NWidget(NWID_SPACER), SetFill(1, 0),
01416 EndContainer(),
01417 NWidget(NWID_HORIZONTAL),
01418 NWidget(NWID_SPACER), SetMinimalSize(MOS_LEFT_EDGE, 0),
01419 NWidgetFunction(MakeButtonsColumn),
01420 NWidget(NWID_SPACER), SetMinimalSize(MOS_COLUMN_SPACING, 0),
01421 NWidgetFunction(MakeDescriptionColumn),
01422 NWidget(NWID_SPACER), SetMinimalSize(MOS_RIGHT_EDGE, 0),
01423 EndContainer(),
01424 NWidget(NWID_SPACER), SetMinimalSize(0, MOS_BOTTOM_EDGE),
01425 EndContainer(),
01426 };
01427
01428 static const WindowDesc _message_options_desc(
01429 WDP_AUTO, 0, 0,
01430 WC_GAME_OPTIONS, WC_NONE,
01431 WDF_UNCLICK_BUTTONS,
01432 _nested_message_options_widgets, lengthof(_nested_message_options_widgets)
01433 );
01434
01438 void ShowMessageOptions()
01439 {
01440 DeleteWindowByClass(WC_GAME_OPTIONS);
01441 new MessageOptionsWindow(&_message_options_desc);
01442 }