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00012 #include "stdafx.h"
00013 #include "gui.h"
00014 #include "viewport_func.h"
00015 #include "news_type.h"
00016 #include "strings_func.h"
00017 #include "window_func.h"
00018 #include "date_func.h"
00019 #include "vehicle_base.h"
00020 #include "vehicle_func.h"
00021 #include "vehicle_gui.h"
00022 #include "station_base.h"
00023 #include "industry.h"
00024 #include "town.h"
00025 #include "sound_func.h"
00026 #include "string_func.h"
00027 #include "widgets/dropdown_func.h"
00028 #include "statusbar_gui.h"
00029 #include "company_manager_face.h"
00030 #include "company_func.h"
00031 #include "engine_base.h"
00032 #include "engine_gui.h"
00033 #include "core/geometry_func.hpp"
00034
00035 #include "table/strings.h"
00036
00037 const NewsItem *_statusbar_news_item = NULL;
00038 bool _news_ticker_sound;
00039
00040 static uint MIN_NEWS_AMOUNT = 30;
00041 static uint _total_news = 0;
00042 static NewsItem *_oldest_news = NULL;
00043 static NewsItem *_latest_news = NULL;
00044
00051 static const NewsItem *_forced_news = NULL;
00052
00054 static const NewsItem *_current_news = NULL;
00055
00056
00063 static TileIndex GetReferenceTile(NewsReferenceType reftype, uint32 ref)
00064 {
00065 switch (reftype) {
00066 case NR_TILE: return (TileIndex)ref;
00067 case NR_STATION: return Station::Get((StationID)ref)->xy;
00068 case NR_INDUSTRY: return Industry::Get((IndustryID)ref)->location.tile + TileDiffXY(1, 1);
00069 case NR_TOWN: return Town::Get((TownID)ref)->xy;
00070 default: return INVALID_TILE;
00071 }
00072 }
00073
00075 enum NewsTypeWidgets {
00076 NTW_PANEL,
00077 NTW_TITLE,
00078 NTW_HEADLINE,
00079 NTW_CLOSEBOX,
00080 NTW_DATE,
00081 NTW_CAPTION,
00082 NTW_INSET,
00083 NTW_VIEWPORT,
00084 NTW_COMPANY_MSG,
00085 NTW_MESSAGE,
00086 NTW_MGR_FACE,
00087 NTW_MGR_NAME,
00088 NTW_VEH_TITLE,
00089 NTW_VEH_BKGND,
00090 NTW_VEH_NAME,
00091 NTW_VEH_SPR,
00092 NTW_VEH_INFO,
00093 };
00094
00095
00096 static const NWidgetPart _nested_normal_news_widgets[] = {
00097 NWidget(WWT_PANEL, COLOUR_WHITE, NTW_PANEL),
00098 NWidget(NWID_HORIZONTAL), SetPadding(1, 1, 0, 1),
00099 NWidget(WWT_TEXT, COLOUR_WHITE, NTW_CLOSEBOX), SetDataTip(STR_SILVER_CROSS, STR_NULL), SetPadding(0, 0, 0, 1),
00100 NWidget(NWID_SPACER), SetFill(1, 0),
00101 NWidget(NWID_VERTICAL),
00102 NWidget(WWT_LABEL, COLOUR_WHITE, NTW_DATE), SetDataTip(STR_DATE_LONG_SMALL, STR_NULL),
00103 NWidget(NWID_SPACER), SetFill(0, 1),
00104 EndContainer(),
00105 EndContainer(),
00106 NWidget(WWT_EMPTY, COLOUR_WHITE, NTW_MESSAGE), SetMinimalSize(428, 154), SetPadding(0, 1, 1, 1),
00107 EndContainer(),
00108 };
00109
00110 static const WindowDesc _normal_news_desc(
00111 WDP_MANUAL, 0, 0,
00112 WC_NEWS_WINDOW, WC_NONE,
00113 0,
00114 _nested_normal_news_widgets, lengthof(_nested_normal_news_widgets)
00115 );
00116
00117
00118 static const NWidgetPart _nested_vehicle_news_widgets[] = {
00119 NWidget(WWT_PANEL, COLOUR_WHITE, NTW_PANEL),
00120 NWidget(NWID_HORIZONTAL), SetPadding(1, 1, 0, 1),
00121 NWidget(NWID_VERTICAL),
00122 NWidget(WWT_TEXT, COLOUR_WHITE, NTW_CLOSEBOX), SetDataTip(STR_SILVER_CROSS, STR_NULL), SetPadding(0, 0, 0, 1),
00123 NWidget(NWID_SPACER), SetFill(0, 1),
00124 EndContainer(),
00125 NWidget(WWT_LABEL, COLOUR_WHITE, NTW_VEH_TITLE), SetFill(1, 1), SetMinimalSize(419, 55), SetDataTip(STR_EMPTY, STR_NULL),
00126 EndContainer(),
00127 NWidget(WWT_PANEL, COLOUR_WHITE, NTW_VEH_BKGND), SetPadding(0, 25, 1, 25),
00128 NWidget(NWID_VERTICAL),
00129 NWidget(WWT_EMPTY, INVALID_COLOUR, NTW_VEH_NAME), SetMinimalSize(369, 33), SetFill(1, 0),
00130 NWidget(WWT_EMPTY, INVALID_COLOUR, NTW_VEH_SPR), SetMinimalSize(369, 32), SetFill(1, 0),
00131 NWidget(WWT_EMPTY, INVALID_COLOUR, NTW_VEH_INFO), SetMinimalSize(369, 46), SetFill(1, 0),
00132 EndContainer(),
00133 EndContainer(),
00134 EndContainer(),
00135 };
00136
00137 static const WindowDesc _vehicle_news_desc(
00138 WDP_MANUAL, 0, 0,
00139 WC_NEWS_WINDOW, WC_NONE,
00140 0,
00141 _nested_vehicle_news_widgets, lengthof(_nested_vehicle_news_widgets)
00142 );
00143
00144
00145 static const NWidgetPart _nested_company_news_widgets[] = {
00146 NWidget(WWT_PANEL, COLOUR_WHITE, NTW_PANEL),
00147 NWidget(NWID_HORIZONTAL), SetPadding(1, 1, 0, 1),
00148 NWidget(NWID_VERTICAL),
00149 NWidget(WWT_TEXT, COLOUR_WHITE, NTW_CLOSEBOX), SetDataTip(STR_SILVER_CROSS, STR_NULL), SetPadding(0, 0, 0, 1),
00150 NWidget(NWID_SPACER), SetFill(0, 1),
00151 EndContainer(),
00152 NWidget(WWT_LABEL, COLOUR_WHITE, NTW_TITLE), SetFill(1, 1), SetMinimalSize(410, 20), SetDataTip(STR_EMPTY, STR_NULL),
00153 EndContainer(),
00154 NWidget(NWID_HORIZONTAL), SetPadding(0, 1, 1, 1),
00155 NWidget(NWID_VERTICAL),
00156 NWidget(WWT_EMPTY, COLOUR_WHITE, NTW_MGR_FACE), SetMinimalSize(93, 119), SetPadding(2, 6, 2, 1),
00157 NWidget(NWID_HORIZONTAL),
00158 NWidget(WWT_EMPTY, COLOUR_WHITE, NTW_MGR_NAME), SetMinimalSize(93, 24), SetPadding(0, 0, 0, 1),
00159 NWidget(NWID_SPACER), SetFill(1, 0),
00160 EndContainer(),
00161 NWidget(NWID_SPACER), SetFill(0, 1),
00162 EndContainer(),
00163 NWidget(WWT_EMPTY, COLOUR_WHITE, NTW_COMPANY_MSG), SetFill(1, 1), SetMinimalSize(328, 150),
00164 EndContainer(),
00165 EndContainer(),
00166 };
00167
00168 static const WindowDesc _company_news_desc(
00169 WDP_MANUAL, 0, 0,
00170 WC_NEWS_WINDOW, WC_NONE,
00171 0,
00172 _nested_company_news_widgets, lengthof(_nested_company_news_widgets)
00173 );
00174
00175
00176 static const NWidgetPart _nested_thin_news_widgets[] = {
00177 NWidget(WWT_PANEL, COLOUR_WHITE, NTW_PANEL),
00178 NWidget(NWID_HORIZONTAL), SetPadding(1, 1, 0, 1),
00179 NWidget(WWT_TEXT, COLOUR_WHITE, NTW_CLOSEBOX), SetDataTip(STR_SILVER_CROSS, STR_NULL), SetPadding(0, 0, 0, 1),
00180 NWidget(NWID_SPACER), SetFill(1, 0),
00181 NWidget(NWID_VERTICAL),
00182 NWidget(WWT_LABEL, COLOUR_WHITE, NTW_DATE), SetDataTip(STR_DATE_LONG_SMALL, STR_NULL),
00183 NWidget(NWID_SPACER), SetFill(0, 1),
00184 EndContainer(),
00185 EndContainer(),
00186 NWidget(WWT_EMPTY, COLOUR_WHITE, NTW_MESSAGE), SetMinimalSize(428, 48), SetFill(1, 0), SetPadding(0, 1, 0, 1),
00187 NWidget(NWID_VIEWPORT, INVALID_COLOUR, NTW_VIEWPORT), SetMinimalSize(426, 70), SetPadding(1, 2, 2, 2),
00188 EndContainer(),
00189 };
00190
00191 static const WindowDesc _thin_news_desc(
00192 WDP_MANUAL, 0, 0,
00193 WC_NEWS_WINDOW, WC_NONE,
00194 0,
00195 _nested_thin_news_widgets, lengthof(_nested_thin_news_widgets)
00196 );
00197
00198
00199 static const NWidgetPart _nested_small_news_widgets[] = {
00200
00201 NWidget(NWID_HORIZONTAL),
00202 NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE, NTW_CLOSEBOX),
00203 NWidget(WWT_EMPTY, COLOUR_LIGHT_BLUE, NTW_CAPTION), SetFill(1, 0),
00204 EndContainer(),
00205
00206
00207 NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, NTW_HEADLINE),
00208 NWidget(WWT_INSET, COLOUR_LIGHT_BLUE, NTW_INSET), SetPadding(2, 2, 2, 2),
00209 NWidget(NWID_VIEWPORT, INVALID_COLOUR, NTW_VIEWPORT), SetPadding(1, 1, 1, 1), SetMinimalSize(274, 47), SetFill(1, 0),
00210 EndContainer(),
00211 NWidget(WWT_EMPTY, COLOUR_WHITE, NTW_MESSAGE), SetMinimalSize(275, 20), SetFill(1, 0),
00212 EndContainer(),
00213 };
00214
00215 static const WindowDesc _small_news_desc(
00216 WDP_MANUAL, 0, 0,
00217 WC_NEWS_WINDOW, WC_NONE,
00218 0,
00219 _nested_small_news_widgets, lengthof(_nested_small_news_widgets)
00220 );
00221
00225 struct NewsSubtypeData {
00226 NewsType type;
00227 NewsFlag flags;
00228 const WindowDesc *desc;
00229 };
00230
00234 static const NewsSubtypeData _news_subtype_data[] = {
00235
00236 { NT_ARRIVAL_COMPANY, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00237 { NT_ARRIVAL_OTHER, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00238 { NT_ACCIDENT, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00239 { NT_COMPANY_INFO, NF_NONE, &_company_news_desc },
00240 { NT_COMPANY_INFO, NF_NONE, &_company_news_desc },
00241 { NT_COMPANY_INFO, NF_NONE, &_company_news_desc },
00242 { NT_COMPANY_INFO, NF_NONE, &_company_news_desc },
00243 { NT_INDUSTRY_OPEN, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00244 { NT_INDUSTRY_CLOSE, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00245 { NT_ECONOMY, NF_NONE, &_normal_news_desc },
00246 { NT_INDUSTRY_COMPANY, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00247 { NT_INDUSTRY_OTHER, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00248 { NT_INDUSTRY_NOBODY, (NF_NO_TRANSPARENT | NF_SHADE), &_thin_news_desc },
00249 { NT_ADVICE, NF_INCOLOUR, &_small_news_desc },
00250 { NT_NEW_VEHICLES, NF_NONE, &_vehicle_news_desc },
00251 { NT_ACCEPTANCE, NF_INCOLOUR, &_small_news_desc },
00252 { NT_SUBSIDIES, NF_NONE, &_normal_news_desc },
00253 { NT_GENERAL, NF_NONE, &_normal_news_desc },
00254 };
00255
00256 assert_compile(lengthof(_news_subtype_data) == NS_END);
00257
00261 NewsTypeData _news_type_data[] = {
00262
00263 NewsTypeData("arrival_player", 60, SND_1D_APPLAUSE, STR_NEWS_MESSAGE_TYPE_ARRIVAL_OF_FIRST_VEHICLE_OWN ),
00264 NewsTypeData("arrival_other", 60, SND_1D_APPLAUSE, STR_NEWS_MESSAGE_TYPE_ARRIVAL_OF_FIRST_VEHICLE_OTHER ),
00265 NewsTypeData("accident", 90, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_ACCIDENTS_DISASTERS ),
00266 NewsTypeData("company_info", 60, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_COMPANY_INFORMATION ),
00267 NewsTypeData("open", 90, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_INDUSTRY_OPEN ),
00268 NewsTypeData("close", 90, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_INDUSTRY_CLOSE ),
00269 NewsTypeData("economy", 30, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_ECONOMY_CHANGES ),
00270 NewsTypeData("production_player", 30, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_INDUSTRY_CHANGES_SERVED_BY_COMPANY ),
00271 NewsTypeData("production_other", 30, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_INDUSTRY_CHANGES_SERVED_BY_OTHER ),
00272 NewsTypeData("production_nobody", 30, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_INDUSTRY_CHANGES_UNSERVED ),
00273 NewsTypeData("advice", 150, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_ADVICE_INFORMATION_ON_COMPANY ),
00274 NewsTypeData("new_vehicles", 30, SND_1E_OOOOH, STR_NEWS_MESSAGE_TYPE_NEW_VEHICLES ),
00275 NewsTypeData("acceptance", 90, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_CHANGES_OF_CARGO_ACCEPTANCE ),
00276 NewsTypeData("subsidies", 180, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_SUBSIDIES ),
00277 NewsTypeData("general", 60, SND_BEGIN, STR_NEWS_MESSAGE_TYPE_GENERAL_INFORMATION ),
00278 };
00279
00280 assert_compile(lengthof(_news_type_data) == NT_END);
00281
00283 struct NewsWindow : Window {
00284 uint16 chat_height;
00285 uint16 status_height;
00286 const NewsItem *ni;
00287 static uint duration;
00288
00289 NewsWindow(const WindowDesc *desc, const NewsItem *ni) : Window(), ni(ni)
00290 {
00291 NewsWindow::duration = 555;
00292 const Window *w = FindWindowByClass(WC_SEND_NETWORK_MSG);
00293 this->chat_height = (w != NULL) ? w->height : 0;
00294 this->status_height = FindWindowById(WC_STATUS_BAR, 0)->height;
00295
00296 this->flags4 |= WF_DISABLE_VP_SCROLL;
00297
00298 this->CreateNestedTree(desc);
00299 switch (this->ni->subtype) {
00300 case NS_COMPANY_TROUBLE:
00301 this->GetWidget<NWidgetCore>(NTW_TITLE)->widget_data = STR_NEWS_COMPANY_IN_TROUBLE_TITLE;
00302 break;
00303
00304 case NS_COMPANY_MERGER:
00305 this->GetWidget<NWidgetCore>(NTW_TITLE)->widget_data = STR_NEWS_COMPANY_MERGER_TITLE;
00306 break;
00307
00308 case NS_COMPANY_BANKRUPT:
00309 this->GetWidget<NWidgetCore>(NTW_TITLE)->widget_data = STR_NEWS_COMPANY_BANKRUPT_TITLE;
00310 break;
00311
00312 case NS_COMPANY_NEW:
00313 this->GetWidget<NWidgetCore>(NTW_TITLE)->widget_data = STR_NEWS_COMPANY_LAUNCH_TITLE;
00314 break;
00315
00316 default:
00317 break;
00318 }
00319 this->FinishInitNested(desc, 0);
00320
00321
00322 NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(NTW_VIEWPORT);
00323 if (nvp != NULL) {
00324 nvp->InitializeViewport(this, ni->reftype1 == NR_VEHICLE ? 0x80000000 | ni->ref1 : GetReferenceTile(ni->reftype1, ni->ref1), ZOOM_LVL_NEWS);
00325 if (this->ni->flags & NF_NO_TRANSPARENT) nvp->disp_flags |= ND_NO_TRANSPARENCY;
00326 if ((this->ni->flags & NF_INCOLOUR) == 0) {
00327 nvp->disp_flags |= ND_SHADE_GREY;
00328 } else if (this->ni->flags & NF_SHADE) {
00329 nvp->disp_flags |= ND_SHADE_DIMMED;
00330 }
00331 }
00332
00333 PositionNewsMessage(this);
00334 }
00335
00336 void DrawNewsBorder(const Rect &r) const
00337 {
00338 GfxFillRect(r.left, r.top, r.right, r.bottom, 0xF);
00339
00340 GfxFillRect(r.left, r.top, r.left, r.bottom, 0xD7);
00341 GfxFillRect(r.right, r.top, r.right, r.bottom, 0xD7);
00342 GfxFillRect(r.left, r.top, r.right, r.top, 0xD7);
00343 GfxFillRect(r.left, r.bottom, r.right, r.bottom, 0xD7);
00344 }
00345
00346 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00347 {
00348 Point pt = { 0, _screen.height };
00349 return pt;
00350 }
00351
00352 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00353 {
00354 StringID str = STR_NULL;
00355 switch (widget) {
00356 case NTW_MESSAGE:
00357 CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
00358 str = this->ni->string_id;
00359 break;
00360
00361 case NTW_COMPANY_MSG:
00362 str = this->GetCompanyMessageString();
00363 break;
00364
00365 case NTW_VEH_NAME:
00366 case NTW_VEH_TITLE:
00367 str = this->GetNewVehicleMessageString(widget);
00368 break;
00369
00370 case NTW_VEH_INFO: {
00371 assert(this->ni->reftype1 == NR_ENGINE);
00372 EngineID engine = this->ni->ref1;
00373 str = GetEngineInfoString(engine);
00374 break;
00375 }
00376 default:
00377 return;
00378 }
00379
00380
00381 Dimension d = *size;
00382 d.width = (d.width >= padding.width) ? d.width - padding.width : 0;
00383 d.height = (d.height >= padding.height) ? d.height - padding.height : 0;
00384 d = GetStringMultiLineBoundingBox(str, d);
00385 d.width += padding.width;
00386 d.height += padding.height;
00387 *size = maxdim(*size, d);
00388 }
00389
00390 virtual void SetStringParameters(int widget) const
00391 {
00392 if (widget == NTW_DATE) SetDParam(0, this->ni->date);
00393 }
00394
00395 virtual void DrawWidget(const Rect &r, int widget) const
00396 {
00397 switch (widget) {
00398 case NTW_CAPTION:
00399 DrawCaption(r, COLOUR_LIGHT_BLUE, this->owner, STR_NEWS_MESSAGE_CAPTION);
00400 break;
00401
00402 case NTW_PANEL:
00403 this->DrawNewsBorder(r);
00404 break;
00405
00406 case NTW_MESSAGE:
00407 CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
00408 DrawStringMultiLine(r.left + 2, r.right - 2, r.top, r.bottom, this->ni->string_id, TC_FROMSTRING, SA_CENTER);
00409 break;
00410
00411 case NTW_MGR_FACE: {
00412 const CompanyNewsInformation *cni = (const CompanyNewsInformation*)this->ni->free_data;
00413 DrawCompanyManagerFace(cni->face, cni->colour, r.left, r.top);
00414 GfxFillRect(r.left + 1, r.top, r.left + 1 + 91, r.top + 118, PALETTE_TO_STRUCT_GREY, FILLRECT_RECOLOUR);
00415 break;
00416 }
00417 case NTW_MGR_NAME: {
00418 const CompanyNewsInformation *cni = (const CompanyNewsInformation*)this->ni->free_data;
00419 SetDParamStr(0, cni->president_name);
00420 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, STR_JUST_RAW_STRING, TC_FROMSTRING, SA_CENTER);
00421 break;
00422 }
00423 case NTW_COMPANY_MSG:
00424 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->GetCompanyMessageString(), TC_FROMSTRING, SA_CENTER);
00425 break;
00426
00427 case NTW_VEH_BKGND:
00428 GfxFillRect(r.left, r.top, r.right, r.bottom, 10);
00429 break;
00430
00431 case NTW_VEH_NAME:
00432 case NTW_VEH_TITLE:
00433 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->GetNewVehicleMessageString(widget), TC_FROMSTRING, SA_CENTER);
00434 break;
00435
00436 case NTW_VEH_SPR: {
00437 assert(this->ni->reftype1 == NR_ENGINE);
00438 EngineID engine = this->ni->ref1;
00439 DrawVehicleEngine(r.left, r.right, (r.left + r.right) / 2, (r.top + r.bottom) / 2, engine, GetEnginePalette(engine, _local_company));
00440 GfxFillRect(r.left, r.top, r.right, r.bottom, PALETTE_TO_STRUCT_GREY, FILLRECT_RECOLOUR);
00441 break;
00442 }
00443 case NTW_VEH_INFO: {
00444 assert(this->ni->reftype1 == NR_ENGINE);
00445 EngineID engine = this->ni->ref1;
00446 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, GetEngineInfoString(engine), TC_FROMSTRING, SA_CENTER);
00447 break;
00448 }
00449 }
00450 }
00451
00452 virtual void OnClick(Point pt, int widget, int click_count)
00453 {
00454 switch (widget) {
00455 case NTW_CLOSEBOX:
00456 NewsWindow::duration = 0;
00457 delete this;
00458 _forced_news = NULL;
00459 break;
00460
00461 case NTW_CAPTION:
00462 if (this->ni->reftype1 == NR_VEHICLE) {
00463 const Vehicle *v = Vehicle::Get(this->ni->ref1);
00464 ShowVehicleViewWindow(v);
00465 }
00466 break;
00467
00468 case NTW_VIEWPORT:
00469 break;
00470
00471 default:
00472 if (this->ni->reftype1 == NR_VEHICLE) {
00473 const Vehicle *v = Vehicle::Get(this->ni->ref1);
00474 ScrollMainWindowTo(v->x_pos, v->y_pos, v->z_pos);
00475 } else {
00476 TileIndex tile1 = GetReferenceTile(this->ni->reftype1, this->ni->ref1);
00477 TileIndex tile2 = GetReferenceTile(this->ni->reftype2, this->ni->ref2);
00478 if (_ctrl_pressed) {
00479 if (tile1 != INVALID_TILE) ShowExtraViewPortWindow(tile1);
00480 if (tile2 != INVALID_TILE) ShowExtraViewPortWindow(tile2);
00481 } else {
00482 if ((tile1 == INVALID_TILE || !ScrollMainWindowToTile(tile1)) && tile2 != INVALID_TILE) {
00483 ScrollMainWindowToTile(tile2);
00484 }
00485 }
00486 }
00487 break;
00488 }
00489 }
00490
00491 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00492 {
00493 if (keycode == WKC_SPACE) {
00494
00495 delete this;
00496 return ES_HANDLED;
00497 }
00498 return ES_NOT_HANDLED;
00499 }
00500
00501 virtual void OnInvalidateData(int data)
00502 {
00503
00504 int newtop = this->top + this->chat_height - data;
00505 this->chat_height = data;
00506 this->SetWindowTop(newtop);
00507 }
00508
00509 virtual void OnTick()
00510 {
00511
00512 int newtop = max(this->top - 4, _screen.height - this->height - this->status_height - this->chat_height);
00513 this->SetWindowTop(newtop);
00514 }
00515
00516 private:
00521 void SetWindowTop(int newtop)
00522 {
00523 if (this->top == newtop) return;
00524
00525 int mintop = min(newtop, this->top);
00526 int maxtop = max(newtop, this->top);
00527 if (this->viewport != NULL) this->viewport->top += newtop - this->top;
00528 this->top = newtop;
00529
00530 SetDirtyBlocks(this->left, mintop, this->left + this->width, maxtop + this->height);
00531 }
00532
00533 StringID GetCompanyMessageString() const
00534 {
00535 switch (this->ni->subtype) {
00536 case NS_COMPANY_TROUBLE:
00537 SetDParam(0, this->ni->params[2]);
00538 return STR_NEWS_COMPANY_IN_TROUBLE_DESCRIPTION;
00539
00540 case NS_COMPANY_MERGER:
00541 SetDParam(0, this->ni->params[2]);
00542 SetDParam(1, this->ni->params[3]);
00543 SetDParam(2, this->ni->params[4]);
00544 return this->ni->params[4] == 0 ? STR_NEWS_MERGER_TAKEOVER_TITLE : STR_NEWS_COMPANY_MERGER_DESCRIPTION;
00545
00546 case NS_COMPANY_BANKRUPT:
00547 SetDParam(0, this->ni->params[2]);
00548 return STR_NEWS_COMPANY_BANKRUPT_DESCRIPTION;
00549
00550 case NS_COMPANY_NEW:
00551 SetDParam(0, this->ni->params[2]);
00552 SetDParam(1, this->ni->params[3]);
00553 return STR_NEWS_COMPANY_LAUNCH_DESCRIPTION;
00554
00555 default:
00556 NOT_REACHED();
00557 }
00558 }
00559
00560 StringID GetNewVehicleMessageString(int widget) const
00561 {
00562 assert(this->ni->reftype1 == NR_ENGINE);
00563 EngineID engine = this->ni->ref1;
00564
00565 switch (widget) {
00566 case NTW_VEH_TITLE:
00567 SetDParam(0, GetEngineCategoryName(engine));
00568 return STR_NEWS_NEW_VEHICLE_NOW_AVAILABLE;
00569
00570 case NTW_VEH_NAME:
00571 SetDParam(0, engine);
00572 return STR_NEWS_NEW_VEHICLE_TYPE;
00573
00574 default:
00575 NOT_REACHED();
00576 }
00577 }
00578 };
00579
00580 uint NewsWindow::duration = 0;
00581
00582
00584 static void ShowNewspaper(const NewsItem *ni)
00585 {
00586 SoundFx sound = _news_type_data[_news_subtype_data[ni->subtype].type].sound;
00587 if (sound != 0) SndPlayFx(sound);
00588
00589 new NewsWindow(_news_subtype_data[ni->subtype].desc, ni);
00590 }
00591
00593 static void ShowTicker(const NewsItem *ni)
00594 {
00595 if (_news_ticker_sound) SndPlayFx(SND_16_MORSE);
00596
00597 _statusbar_news_item = ni;
00598 InvalidateWindowData(WC_STATUS_BAR, 0, SBI_SHOW_TICKER);
00599 }
00600
00602 void InitNewsItemStructs()
00603 {
00604 for (NewsItem *ni = _oldest_news; ni != NULL; ) {
00605 NewsItem *next = ni->next;
00606 delete ni;
00607 ni = next;
00608 }
00609
00610 _total_news = 0;
00611 _oldest_news = NULL;
00612 _latest_news = NULL;
00613 _forced_news = NULL;
00614 _current_news = NULL;
00615 _statusbar_news_item = NULL;
00616 NewsWindow::duration = 0;
00617 }
00618
00623 static bool ReadyForNextItem()
00624 {
00625 const NewsItem *ni = _forced_news == NULL ? _current_news : _forced_news;
00626 if (ni == NULL) return true;
00627
00628
00629
00630 if (IsNewsTickerShown()) return false;
00631
00632
00633 if (NewsWindow::duration != 0) NewsWindow::duration--;
00634
00635
00636 return (NewsWindow::duration == 0 || FindWindowById(WC_NEWS_WINDOW, 0) == NULL);
00637 }
00638
00640 static void MoveToNextItem()
00641 {
00642 InvalidateWindowData(WC_STATUS_BAR, 0, SBI_NEWS_DELETED);
00643 DeleteWindowById(WC_NEWS_WINDOW, 0);
00644 _forced_news = NULL;
00645 _statusbar_news_item = NULL;
00646
00647
00648 if (_current_news != _latest_news) {
00649 _current_news = (_current_news == NULL) ? _oldest_news : _current_news->next;
00650 const NewsItem *ni = _current_news;
00651 const NewsType type = _news_subtype_data[ni->subtype].type;
00652
00653
00654 if (_date - _news_type_data[type].age > ni->date) return;
00655
00656 switch (_news_type_data[type].display) {
00657 default: NOT_REACHED();
00658 case ND_OFF:
00659 InvalidateWindowData(WC_STATUS_BAR, 0, SBI_SHOW_REMINDER);
00660 break;
00661
00662 case ND_SUMMARY:
00663 ShowTicker(ni);
00664 break;
00665
00666 case ND_FULL:
00667 ShowNewspaper(ni);
00668 break;
00669 }
00670 }
00671 }
00672
00685 void AddNewsItem(StringID string, NewsSubtype subtype, NewsReferenceType reftype1, uint32 ref1, NewsReferenceType reftype2, uint32 ref2, void *free_data)
00686 {
00687 if (_game_mode == GM_MENU) return;
00688
00689
00690 NewsItem *ni = new NewsItem;
00691
00692 ni->string_id = string;
00693 ni->subtype = subtype;
00694 ni->flags = _news_subtype_data[subtype].flags;
00695
00696
00697 if (_cur_year >= _settings_client.gui.coloured_news_year) ni->flags |= NF_INCOLOUR;
00698
00699 ni->reftype1 = reftype1;
00700 ni->reftype2 = reftype2;
00701 ni->ref1 = ref1;
00702 ni->ref2 = ref2;
00703 ni->free_data = free_data;
00704 ni->date = _date;
00705 CopyOutDParam(ni->params, 0, lengthof(ni->params));
00706
00707 if (_total_news++ == 0) {
00708 assert(_oldest_news == NULL);
00709 _oldest_news = ni;
00710 ni->prev = NULL;
00711 } else {
00712 assert(_latest_news->next == NULL);
00713 _latest_news->next = ni;
00714 ni->prev = _latest_news;
00715 }
00716
00717 ni->next = NULL;
00718 _latest_news = ni;
00719
00720 SetWindowDirty(WC_MESSAGE_HISTORY, 0);
00721 }
00722
00724 static void DeleteNewsItem(NewsItem *ni)
00725 {
00726
00727 if (ni->prev != NULL) {
00728 ni->prev->next = ni->next;
00729 } else {
00730 assert(_oldest_news == ni);
00731 _oldest_news = ni->next;
00732 }
00733
00734 if (ni->next != NULL) {
00735 ni->next->prev = ni->prev;
00736 } else {
00737 assert(_latest_news == ni);
00738 _latest_news = ni->prev;
00739 }
00740
00741 _total_news--;
00742
00743 if (_forced_news == ni || _current_news == ni || _statusbar_news_item == ni) {
00744
00745
00746 if (_current_news == ni) _current_news = ni->prev;
00747
00748
00749
00750 MoveToNextItem();
00751 }
00752
00753 delete ni;
00754
00755 SetWindowDirty(WC_MESSAGE_HISTORY, 0);
00756 }
00757
00764 void DeleteVehicleNews(VehicleID vid, StringID news)
00765 {
00766 NewsItem *ni = _oldest_news;
00767
00768 while (ni != NULL) {
00769 NewsItem *next = ni->next;
00770 if (((ni->reftype1 == NR_VEHICLE && ni->ref1 == vid) || (ni->reftype2 == NR_VEHICLE && ni->ref2 == vid)) &&
00771 (news == INVALID_STRING_ID || ni->string_id == news)) {
00772 DeleteNewsItem(ni);
00773 }
00774 ni = next;
00775 }
00776 }
00777
00783 void DeleteStationNews(StationID sid)
00784 {
00785 NewsItem *ni = _oldest_news;
00786
00787 while (ni != NULL) {
00788 NewsItem *next = ni->next;
00789 if ((ni->reftype1 == NR_STATION && ni->ref1 == sid) || (ni->reftype2 == NR_STATION && ni->ref2 == sid)) {
00790 DeleteNewsItem(ni);
00791 }
00792 ni = next;
00793 }
00794 }
00795
00800 void DeleteIndustryNews(IndustryID iid)
00801 {
00802 NewsItem *ni = _oldest_news;
00803
00804 while (ni != NULL) {
00805 NewsItem *next = ni->next;
00806 if ((ni->reftype1 == NR_INDUSTRY && ni->ref1 == iid) || (ni->reftype2 == NR_INDUSTRY && ni->ref2 == iid)) {
00807 DeleteNewsItem(ni);
00808 }
00809 ni = next;
00810 }
00811 }
00812
00816 void DeleteInvalidEngineNews()
00817 {
00818 NewsItem *ni = _oldest_news;
00819
00820 while (ni != NULL) {
00821 NewsItem *next = ni->next;
00822 if ((ni->reftype1 == NR_ENGINE && (!Engine::IsValidID(ni->ref1) || !Engine::Get(ni->ref1)->IsEnabled())) ||
00823 (ni->reftype2 == NR_ENGINE && (!Engine::IsValidID(ni->ref2) || !Engine::Get(ni->ref2)->IsEnabled()))) {
00824 DeleteNewsItem(ni);
00825 }
00826 ni = next;
00827 }
00828 }
00829
00830 static void RemoveOldNewsItems()
00831 {
00832 NewsItem *next;
00833 for (NewsItem *cur = _oldest_news; _total_news > MIN_NEWS_AMOUNT && cur != NULL; cur = next) {
00834 next = cur->next;
00835 if (_date - _news_type_data[_news_subtype_data[cur->subtype].type].age * _settings_client.gui.news_message_timeout > cur->date) DeleteNewsItem(cur);
00836 }
00837 }
00838
00845 void ChangeVehicleNews(VehicleID from_index, VehicleID to_index)
00846 {
00847 for (NewsItem *ni = _oldest_news; ni != NULL; ni = ni->next) {
00848 if (ni->reftype1 == NR_VEHICLE && ni->ref1 == from_index) ni->ref1 = to_index;
00849 if (ni->reftype2 == NR_VEHICLE && ni->ref2 == from_index) ni->ref2 = to_index;
00850
00851
00852
00853
00854
00855
00856
00857
00858 if (ni->subtype == NS_ADVICE && ni->params[0] == from_index) ni->params[0] = to_index;
00859 }
00860 }
00861
00862 void NewsLoop()
00863 {
00864
00865 if (_total_news == 0) return;
00866
00867
00868
00869
00870 if (FindWindowById(WC_STATUS_BAR, 0) == NULL) return;
00871
00872 static byte _last_clean_month = 0;
00873
00874 if (_last_clean_month != _cur_month) {
00875 RemoveOldNewsItems();
00876 _last_clean_month = _cur_month;
00877 }
00878
00879 if (ReadyForNextItem()) MoveToNextItem();
00880 }
00881
00883 static void ShowNewsMessage(const NewsItem *ni)
00884 {
00885 assert(_total_news != 0);
00886
00887
00888 DeleteWindowById(WC_NEWS_WINDOW, 0);
00889
00890
00891 _forced_news = ni;
00892
00893 if (_forced_news != NULL) {
00894 DeleteWindowById(WC_NEWS_WINDOW, 0);
00895 ShowNewspaper(ni);
00896 }
00897 }
00898
00900 void ShowLastNewsMessage()
00901 {
00902 if (_total_news == 0) {
00903 return;
00904 } else if (_forced_news == NULL) {
00905
00906
00907 const Window *w = FindWindowById(WC_NEWS_WINDOW, 0);
00908 ShowNewsMessage((w == NULL || (_current_news == _oldest_news)) ? _current_news : _current_news->prev);
00909 } else if (_forced_news == _oldest_news) {
00910
00911 ShowNewsMessage(_latest_news);
00912 } else {
00913
00914 ShowNewsMessage(_forced_news->prev);
00915 }
00916 }
00917
00918
00929 static void DrawNewsString(uint left, uint right, int y, TextColour colour, const NewsItem *ni)
00930 {
00931 char buffer[512], buffer2[512];
00932 StringID str;
00933
00934 CopyInDParam(0, ni->params, lengthof(ni->params));
00935 str = ni->string_id;
00936
00937 GetString(buffer, str, lastof(buffer));
00938
00939
00940 const char *ptr = buffer;
00941 char *dest = buffer2;
00942 WChar c_last = '\0';
00943 for (;;) {
00944 WChar c = Utf8Consume(&ptr);
00945 if (c == 0) break;
00946
00947 if (c == '\n' && c_last != '\n') {
00948 dest[0] = ' ';
00949 dest++;
00950 } else if (c == '\r') {
00951 dest[0] = dest[1] = dest[2] = dest[3] = ' ';
00952 dest += 4;
00953 } else if (IsPrintable(c)) {
00954 dest += Utf8Encode(dest, c);
00955 }
00956 c_last = c;
00957 }
00958
00959 *dest = '\0';
00960
00961 DrawString(left, right, y, buffer2, colour);
00962 }
00963
00965 enum MessageHistoryWidgets {
00966 MHW_STICKYBOX,
00967 MHW_BACKGROUND,
00968 MHW_SCROLLBAR,
00969 };
00970
00971 struct MessageHistoryWindow : Window {
00972 static const int top_spacing;
00973 static const int bottom_spacing;
00974
00975 int line_height;
00976 int date_width;
00977
00978 Scrollbar *vscroll;
00979
00980 MessageHistoryWindow(const WindowDesc *desc) : Window()
00981 {
00982 this->CreateNestedTree(desc);
00983 this->vscroll = this->GetScrollbar(MHW_SCROLLBAR);
00984 this->FinishInitNested(desc);
00985 this->OnInvalidateData(0);
00986 }
00987
00988 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00989 {
00990 if (widget == MHW_BACKGROUND) {
00991 this->line_height = FONT_HEIGHT_NORMAL + 2;
00992 resize->height = this->line_height;
00993
00994 SetDParam(0, ConvertYMDToDate(ORIGINAL_MAX_YEAR, 12, 30));
00995 this->date_width = GetStringBoundingBox(STR_SHORT_DATE).width;
00996
00997 size->height = 4 * resize->height + this->top_spacing + this->bottom_spacing;
00998 size->width = max(200u, size->width);
00999 }
01000 }
01001
01002 virtual void OnPaint()
01003 {
01004 this->OnInvalidateData(0);
01005 this->DrawWidgets();
01006 }
01007
01008 virtual void DrawWidget(const Rect &r, int widget) const
01009 {
01010 if (widget != MHW_BACKGROUND || _total_news == 0) return;
01011
01012
01013 NewsItem *ni = _latest_news;
01014 for (int n = this->vscroll->GetPosition(); n > 0; n--) {
01015 ni = ni->prev;
01016 if (ni == NULL) return;
01017 }
01018
01019
01020 int y = r.top + this->top_spacing;
01021 bool rtl = _current_text_dir == TD_RTL;
01022 uint date_left = rtl ? r.right - WD_FRAMERECT_RIGHT - this->date_width : r.left + WD_FRAMERECT_LEFT;
01023 uint date_right = rtl ? r.right - WD_FRAMERECT_RIGHT : r.left + WD_FRAMERECT_LEFT + this->date_width;
01024 uint news_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.left + WD_FRAMERECT_LEFT + this->date_width + WD_FRAMERECT_RIGHT;
01025 uint news_right = rtl ? r.right - WD_FRAMERECT_RIGHT - this->date_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01026 for (int n = this->vscroll->GetCapacity(); n > 0; n--) {
01027 SetDParam(0, ni->date);
01028 DrawString(date_left, date_right, y, STR_SHORT_DATE);
01029
01030 DrawNewsString(news_left, news_right, y, TC_WHITE, ni);
01031 y += this->line_height;
01032
01033 ni = ni->prev;
01034 if (ni == NULL) return;
01035 }
01036 }
01037
01038 virtual void OnInvalidateData(int data)
01039 {
01040 this->vscroll->SetCount(_total_news);
01041 }
01042
01043 virtual void OnClick(Point pt, int widget, int click_count)
01044 {
01045 if (widget == MHW_BACKGROUND) {
01046 NewsItem *ni = _latest_news;
01047 if (ni == NULL) return;
01048
01049 for (int n = this->vscroll->GetScrolledRowFromWidget(pt.y, this, MHW_BACKGROUND, WD_FRAMERECT_TOP, this->line_height); n > 0; n--) {
01050 ni = ni->prev;
01051 if (ni == NULL) return;
01052 }
01053
01054 ShowNewsMessage(ni);
01055 }
01056 }
01057
01058 virtual void OnResize()
01059 {
01060 this->vscroll->SetCapacity(this->GetWidget<NWidgetBase>(MHW_BACKGROUND)->current_y / this->line_height);
01061 }
01062 };
01063
01064 const int MessageHistoryWindow::top_spacing = WD_FRAMERECT_TOP + 4;
01065 const int MessageHistoryWindow::bottom_spacing = WD_FRAMERECT_BOTTOM;
01066
01067 static const NWidgetPart _nested_message_history[] = {
01068 NWidget(NWID_HORIZONTAL),
01069 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
01070 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_MESSAGE_HISTORY, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01071 NWidget(WWT_SHADEBOX, COLOUR_BROWN),
01072 NWidget(WWT_STICKYBOX, COLOUR_BROWN),
01073 EndContainer(),
01074
01075 NWidget(NWID_HORIZONTAL),
01076 NWidget(WWT_PANEL, COLOUR_BROWN, MHW_BACKGROUND), SetMinimalSize(200, 125), SetDataTip(0x0, STR_MESSAGE_HISTORY_TOOLTIP), SetResize(1, 12), SetScrollbar(MHW_SCROLLBAR),
01077 EndContainer(),
01078 NWidget(NWID_VERTICAL),
01079 NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, MHW_SCROLLBAR),
01080 NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
01081 EndContainer(),
01082 EndContainer(),
01083 };
01084
01085 static const WindowDesc _message_history_desc(
01086 WDP_AUTO, 400, 140,
01087 WC_MESSAGE_HISTORY, WC_NONE,
01088 WDF_UNCLICK_BUTTONS,
01089 _nested_message_history, lengthof(_nested_message_history)
01090 );
01091
01093 void ShowMessageHistory()
01094 {
01095 DeleteWindowById(WC_MESSAGE_HISTORY, 0);
01096 new MessageHistoryWindow(&_message_history_desc);
01097 }
01098
01100 enum MessageOptionsSpace {
01101 MOS_WIDG_PER_SETTING = 4,
01102
01103 MOS_LEFT_EDGE = 6,
01104 MOS_COLUMN_SPACING = 4,
01105 MOS_RIGHT_EDGE = 6,
01106 MOS_BUTTON_SPACE = 10,
01107
01108 MOS_ABOVE_GLOBAL_SETTINGS = 6,
01109 MOS_BOTTOM_EDGE = 6,
01110 };
01111
01113 enum MessageOptionWidgets {
01114 WIDGET_NEWSOPT_BACKGROUND,
01115 WIDGET_NEWSOPT_LABEL,
01116 WIDGET_NEWSOPT_DROP_SUMMARY,
01117 WIDGET_NEWSOPT_LABEL_SUMMARY,
01118 WIDGET_NEWSOPT_SOUNDTICKER,
01119 WIDGET_NEWSOPT_SOUNDTICKER_LABEL,
01120
01121 WIDGET_NEWSOPT_START_OPTION,
01122 WIDGET_NEWSOPT_END_OPTION = WIDGET_NEWSOPT_START_OPTION + NT_END * MOS_WIDG_PER_SETTING,
01123 };
01124
01125 struct MessageOptionsWindow : Window {
01126 static const StringID message_opt[];
01127 int state;
01128 Dimension dim_message_opt;
01129
01130 MessageOptionsWindow(const WindowDesc *desc) : Window()
01131 {
01132 this->InitNested(desc);
01133
01134 NewsDisplay all_val = _news_type_data[0].display;
01135 for (int i = 0; i < NT_END; i++) {
01136 this->SetMessageButtonStates(_news_type_data[i].display, i);
01137
01138 if (_news_type_data[i].display != all_val) all_val = ND_OFF;
01139 }
01140
01141 this->state = all_val;
01142 this->OnInvalidateData(0);
01143 }
01144
01153 void SetMessageButtonStates(byte value, int element)
01154 {
01155 element *= MOS_WIDG_PER_SETTING;
01156
01157 this->SetWidgetDisabledState(element + WIDGET_NEWSOPT_START_OPTION, value == 0);
01158 this->SetWidgetDisabledState(element + WIDGET_NEWSOPT_START_OPTION + 2, value == 2);
01159 }
01160
01161 virtual void DrawWidget(const Rect &r, int widget) const
01162 {
01163 if (widget >= WIDGET_NEWSOPT_START_OPTION && widget < WIDGET_NEWSOPT_END_OPTION && (widget - WIDGET_NEWSOPT_START_OPTION) % MOS_WIDG_PER_SETTING == 1) {
01164
01165 int i = (widget - WIDGET_NEWSOPT_START_OPTION) / MOS_WIDG_PER_SETTING;
01166 DrawString(r.left, r.right, r.top + 2, this->message_opt[_news_type_data[i].display], TC_BLACK, SA_HOR_CENTER);
01167 }
01168 }
01169
01170 virtual void OnInit()
01171 {
01172 this->dim_message_opt.width = 0;
01173 this->dim_message_opt.height = 0;
01174 for (const StringID *str = message_opt; *str != INVALID_STRING_ID; str++) this->dim_message_opt = maxdim(this->dim_message_opt, GetStringBoundingBox(*str));
01175 }
01176
01177 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01178 {
01179 if (widget >= WIDGET_NEWSOPT_START_OPTION && widget < WIDGET_NEWSOPT_END_OPTION) {
01180
01181 size->height = FONT_HEIGHT_NORMAL + max(WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM, WD_IMGBTN_TOP + WD_IMGBTN_BOTTOM);
01182
01183
01184 if ((widget - WIDGET_NEWSOPT_START_OPTION) % MOS_WIDG_PER_SETTING == 1) {
01185 size->width = this->dim_message_opt.width + padding.width + MOS_BUTTON_SPACE;
01186 }
01187 return;
01188 }
01189
01190
01191 if (widget == WIDGET_NEWSOPT_DROP_SUMMARY || widget == WIDGET_NEWSOPT_LABEL_SUMMARY || widget == WIDGET_NEWSOPT_SOUNDTICKER || widget == WIDGET_NEWSOPT_SOUNDTICKER_LABEL) {
01192
01193 size->height = FONT_HEIGHT_NORMAL + max(WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM, WD_DROPDOWNTEXT_TOP + WD_DROPDOWNTEXT_BOTTOM);
01194
01195 if (widget == WIDGET_NEWSOPT_DROP_SUMMARY) {
01196 size->width = this->dim_message_opt.width + padding.width + MOS_BUTTON_SPACE;
01197 } else if (widget == WIDGET_NEWSOPT_SOUNDTICKER) {
01198 size->width += MOS_BUTTON_SPACE;
01199 }
01200 return;
01201 }
01202 }
01203
01204 virtual void OnInvalidateData(int data)
01205 {
01206
01207 this->GetWidget<NWidgetCore>(WIDGET_NEWSOPT_DROP_SUMMARY)->widget_data = this->message_opt[this->state];
01208
01209
01210 this->SetWidgetLoweredState(WIDGET_NEWSOPT_SOUNDTICKER, _news_ticker_sound);
01211 }
01212
01213 virtual void OnClick(Point pt, int widget, int click_count)
01214 {
01215 switch (widget) {
01216 case WIDGET_NEWSOPT_DROP_SUMMARY:
01217 ShowDropDownMenu(this, this->message_opt, this->state, WIDGET_NEWSOPT_DROP_SUMMARY, 0, 0);
01218 break;
01219
01220 case WIDGET_NEWSOPT_SOUNDTICKER:
01221 _news_ticker_sound ^= 1;
01222 this->InvalidateData();
01223 break;
01224
01225 default: {
01226 if (widget >= WIDGET_NEWSOPT_START_OPTION && widget < WIDGET_NEWSOPT_END_OPTION) {
01227 int wid = widget - WIDGET_NEWSOPT_START_OPTION;
01228 int element = wid / MOS_WIDG_PER_SETTING;
01229 byte val = (_news_type_data[element].display + ((wid % MOS_WIDG_PER_SETTING) ? 1 : -1)) % 3;
01230
01231 this->SetMessageButtonStates(val, element);
01232 _news_type_data[element].display = (NewsDisplay)val;
01233 this->SetDirty();
01234 }
01235 break;
01236 }
01237 }
01238 }
01239
01240 virtual void OnDropdownSelect(int widget, int index)
01241 {
01242 this->state = index;
01243
01244 for (int i = 0; i < NT_END; i++) {
01245 this->SetMessageButtonStates(index, i);
01246 _news_type_data[i].display = (NewsDisplay)index;
01247 }
01248 this->InvalidateData();
01249 }
01250 };
01251
01252 const StringID MessageOptionsWindow::message_opt[] = {STR_NEWS_MESSAGES_OFF, STR_NEWS_MESSAGES_SUMMARY, STR_NEWS_MESSAGES_FULL, INVALID_STRING_ID};
01253
01255 static NWidgetBase *MakeButtonsColumn(int *biggest_index)
01256 {
01257 NWidgetVertical *vert_buttons = new NWidgetVertical;
01258
01259
01260 int widnum = WIDGET_NEWSOPT_START_OPTION;
01261 for (int i = 0; i < NT_END; i++) {
01262 NWidgetHorizontal *hor = new NWidgetHorizontal;
01263
01264 NWidgetLeaf *leaf = new NWidgetLeaf(WWT_PUSHARROWBTN, COLOUR_YELLOW, widnum, AWV_DECREASE, STR_TOOLTIP_HSCROLL_BAR_SCROLLS_LIST);
01265 leaf->SetFill(1, 1);
01266 hor->Add(leaf);
01267
01268 leaf = new NWidgetLeaf(WWT_PUSHTXTBTN, COLOUR_YELLOW, widnum + 1, STR_EMPTY, STR_NULL);
01269 leaf->SetFill(1, 1);
01270 hor->Add(leaf);
01271
01272 leaf = new NWidgetLeaf(WWT_PUSHARROWBTN, COLOUR_YELLOW, widnum + 2, AWV_INCREASE, STR_TOOLTIP_HSCROLL_BAR_SCROLLS_LIST);
01273 leaf->SetFill(1, 1);
01274 hor->Add(leaf);
01275 vert_buttons->Add(hor);
01276
01277 widnum += MOS_WIDG_PER_SETTING;
01278 }
01279 *biggest_index = widnum - MOS_WIDG_PER_SETTING + 2;
01280
01281
01282 NWidgetSpacer *spacer = new NWidgetSpacer(0, MOS_ABOVE_GLOBAL_SETTINGS);
01283 vert_buttons->Add(spacer);
01284
01285
01286 NWidgetLeaf *leaf = new NWidgetLeaf(WWT_DROPDOWN, COLOUR_YELLOW, WIDGET_NEWSOPT_DROP_SUMMARY, STR_EMPTY, STR_NULL);
01287 leaf->SetFill(1, 1);
01288 vert_buttons->Add(leaf);
01289
01290 leaf = new NWidgetLeaf(WWT_TEXTBTN_2, COLOUR_YELLOW, WIDGET_NEWSOPT_SOUNDTICKER, STR_STATION_BUILD_COVERAGE_OFF, STR_NULL);
01291 leaf->SetFill(1, 1);
01292 vert_buttons->Add(leaf);
01293
01294 *biggest_index = max(*biggest_index, max<int>(WIDGET_NEWSOPT_DROP_SUMMARY, WIDGET_NEWSOPT_SOUNDTICKER));
01295 return vert_buttons;
01296 }
01297
01299 static NWidgetBase *MakeDescriptionColumn(int *biggest_index)
01300 {
01301 NWidgetVertical *vert_desc = new NWidgetVertical;
01302
01303
01304 int widnum = WIDGET_NEWSOPT_START_OPTION;
01305 for (int i = 0; i < NT_END; i++) {
01306 NWidgetHorizontal *hor = new NWidgetHorizontal;
01307
01308
01309 NWidgetLeaf *leaf = new NWidgetLeaf(WWT_TEXT, COLOUR_YELLOW, widnum + 3, _news_type_data[i].description, STR_NULL);
01310 hor->Add(leaf);
01311
01312 NWidgetSpacer *spacer = new NWidgetSpacer(0, 0);
01313 spacer->SetFill(1, 0);
01314 hor->Add(spacer);
01315 vert_desc->Add(hor);
01316
01317 widnum += MOS_WIDG_PER_SETTING;
01318 }
01319 *biggest_index = widnum - MOS_WIDG_PER_SETTING + 3;
01320
01321
01322 NWidgetSpacer *spacer = new NWidgetSpacer(0, MOS_ABOVE_GLOBAL_SETTINGS);
01323 vert_desc->Add(spacer);
01324
01325
01326 NWidgetHorizontal *hor = new NWidgetHorizontal;
01327 NWidgetLeaf *leaf = new NWidgetLeaf(WWT_TEXT, COLOUR_YELLOW, WIDGET_NEWSOPT_LABEL_SUMMARY, STR_NEWS_MESSAGES_ALL, STR_NULL);
01328 hor->Add(leaf);
01329
01330 spacer = new NWidgetSpacer(0, 0);
01331 spacer->SetFill(1, 0);
01332 hor->Add(spacer);
01333 vert_desc->Add(hor);
01334
01335 hor = new NWidgetHorizontal;
01336 leaf = new NWidgetLeaf(WWT_TEXT, COLOUR_YELLOW, WIDGET_NEWSOPT_SOUNDTICKER_LABEL, STR_NEWS_MESSAGES_SOUND, STR_NULL);
01337 hor->Add(leaf);
01338
01339 spacer = new NWidgetSpacer(0, 0);
01340 leaf->SetFill(1, 0);
01341 hor->Add(spacer);
01342 vert_desc->Add(hor);
01343
01344 *biggest_index = max(*biggest_index, max<int>(WIDGET_NEWSOPT_LABEL_SUMMARY, WIDGET_NEWSOPT_SOUNDTICKER_LABEL));
01345 return vert_desc;
01346 }
01347
01348 static const NWidgetPart _nested_message_options_widgets[] = {
01349 NWidget(NWID_HORIZONTAL),
01350 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
01351 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_NEWS_MESSAGE_OPTIONS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01352 EndContainer(),
01353 NWidget(WWT_PANEL, COLOUR_BROWN, WIDGET_NEWSOPT_BACKGROUND),
01354 NWidget(NWID_HORIZONTAL),
01355 NWidget(NWID_SPACER), SetFill(1, 0),
01356 NWidget(WWT_LABEL, COLOUR_BROWN, WIDGET_NEWSOPT_LABEL), SetMinimalSize(0, 14), SetDataTip(STR_NEWS_MESSAGE_TYPES, STR_NULL),
01357 NWidget(NWID_SPACER), SetFill(1, 0),
01358 EndContainer(),
01359 NWidget(NWID_HORIZONTAL),
01360 NWidget(NWID_SPACER), SetMinimalSize(MOS_LEFT_EDGE, 0),
01361 NWidgetFunction(MakeButtonsColumn),
01362 NWidget(NWID_SPACER), SetMinimalSize(MOS_COLUMN_SPACING, 0),
01363 NWidgetFunction(MakeDescriptionColumn),
01364 NWidget(NWID_SPACER), SetMinimalSize(MOS_RIGHT_EDGE, 0),
01365 EndContainer(),
01366 NWidget(NWID_SPACER), SetMinimalSize(0, MOS_BOTTOM_EDGE),
01367 EndContainer(),
01368 };
01369
01370 static const WindowDesc _message_options_desc(
01371 WDP_AUTO, 0, 0,
01372 WC_GAME_OPTIONS, WC_NONE,
01373 WDF_UNCLICK_BUTTONS,
01374 _nested_message_options_widgets, lengthof(_nested_message_options_widgets)
01375 );
01376
01377 void ShowMessageOptions()
01378 {
01379 DeleteWindowById(WC_GAME_OPTIONS, 0);
01380 new MessageOptionsWindow(&_message_options_desc);
01381 }