/* $Id$ */ /* * This file is part of OpenTTD. * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. */ /** @file misc_gui.cpp GUIs for a number of misc windows. */ #include "stdafx.h" #include "openttd.h" #include "landscape.h" #include "newgrf_text.h" #include "saveload/saveload.h" #include "gui.h" #include "station_gui.h" #include "viewport_func.h" #include "gfx_func.h" #include "station_func.h" #include "command_func.h" #include "company_func.h" #include "town.h" #include "network/network.h" #include "network/network_content.h" #include "company_base.h" #include "texteff.hpp" #include "cargotype.h" #include "company_manager_face.h" #include "strings_func.h" #include "fileio_func.h" #include "fios.h" #include "zoom_func.h" #include "window_func.h" #include "tilehighlight_func.h" #include "querystring_gui.h" #include "table/strings.h" /** * Try to retrive the current clipboard contents. * * @note OS-specific funtion. * @return True if some text could be retrived. */ bool GetClipboardContents(char *buffer, size_t buff_len); /* Variables to display file lists */ SaveLoadDialogMode _saveload_mode; static bool _fios_path_changed; static bool _savegame_sort_dirty; int _caret_timer; /** Widgets for the land info window. */ enum LandInfoWidgets { LIW_CLOSE, ///< Close the window LIW_CAPTION, ///< Title bar of the window LIW_BACKGROUND, ///< Background to draw on }; static const NWidgetPart _nested_land_info_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, LIW_CLOSE), NWidget(WWT_CAPTION, COLOUR_GREY, LIW_CAPTION), SetDataTip(STR_LAND_AREA_INFORMATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, LIW_BACKGROUND), EndContainer(), }; static const WindowDesc _land_info_desc( WDP_AUTO, WDP_AUTO, 0, 0, WC_LAND_INFO, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _nested_land_info_widgets, lengthof(_nested_land_info_widgets) ); class LandInfoWindow : public Window { enum { LAND_INFO_CENTERED_LINES = 12, ///< Up to 12 centered lines LAND_INFO_MULTICENTER_LINE = LAND_INFO_CENTERED_LINES, ///< One multicenter line LAND_INFO_LINE_END, LAND_INFO_LINE_BUFF_SIZE = 512, }; public: char landinfo_data[LAND_INFO_LINE_END][LAND_INFO_LINE_BUFF_SIZE]; virtual void OnPaint() { this->DrawWidgets(); } virtual void DrawWidget(const Rect &r, int widget) const { if (widget != LIW_BACKGROUND) return; uint y = r.top + WD_TEXTPANEL_TOP; for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) { if (StrEmpty(this->landinfo_data[i])) break; DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, this->landinfo_data[i], i == 0 ? TC_LIGHT_BLUE : TC_FROMSTRING, SA_CENTER); y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL; if (i == 0) y += 4; } if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) { SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]); DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, r.bottom - WD_TEXTPANEL_BOTTOM, STR_JUST_RAW_STRING, TC_FROMSTRING, SA_CENTER); } } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { if (widget != LIW_BACKGROUND) return; size->height = WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM; for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) { if (StrEmpty(this->landinfo_data[i])) break; uint width = GetStringBoundingBox(this->landinfo_data[i]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT; size->width = max(size->width, width); size->height += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL; if (i == 0) size->height += 4; } if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) { uint width = GetStringBoundingBox(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT; size->width = max(size->width, min(300u, width)); SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]); size->height += GetStringHeight(STR_JUST_RAW_STRING, size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT); } } LandInfoWindow(TileIndex tile) : Window() { Town *t = ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority); /* Because build_date is not set yet in every TileDesc, we make sure it is empty */ TileDesc td; td.build_date = INVALID_DATE; /* Most tiles have only one owner, but * - drivethrough roadstops can be build on town owned roads (up to 2 owners) and * - roads can have up to four owners (railroad, road, tram, 3rd-roadtype "highway"). */ td.owner_type[0] = STR_LAND_AREA_INFORMATION_OWNER; // At least one owner is displayed, though it might be "N/A". td.owner_type[1] = STR_NULL; // STR_NULL results in skipping the owner td.owner_type[2] = STR_NULL; td.owner_type[3] = STR_NULL; td.owner[0] = OWNER_NONE; td.owner[1] = OWNER_NONE; td.owner[2] = OWNER_NONE; td.owner[3] = OWNER_NONE; td.station_class = STR_NULL; td.station_name = STR_NULL; td.grf = NULL; CargoArray acceptance; AddAcceptedCargo(tile, acceptance, NULL); GetTileDesc(tile, &td); uint line_nr = 0; /* Tiletype */ SetDParam(0, td.dparam[0]); GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr])); line_nr++; /* Up to four owners */ for (uint i = 0; i < 4; i++) { if (td.owner_type[i] == STR_NULL) continue; SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A); if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile); GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr])); line_nr++; } /* Cost to clear/revenue when cleared */ StringID str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A; Company *c = Company::GetIfValid(_local_company); if (c != NULL) { Money old_money = c->money; c->money = INT64_MAX; CommandCost costclear = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR); c->money = old_money; if (CmdSucceeded(costclear)) { Money cost = costclear.GetCost(); if (cost < 0) { cost = -cost; // Negate negative cost to a positive revenue str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED; } else { str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR; } SetDParam(0, cost); } } GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr])); line_nr++; /* Location */ char tmp[16]; snprintf(tmp, lengthof(tmp), "0x%.4X", tile); SetDParam(0, TileX(tile)); SetDParam(1, TileY(tile)); SetDParam(2, TileHeight(tile)); SetDParamStr(3, tmp); GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr])); line_nr++; /* Local authority */ SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE); if (t != NULL) { SetDParam(0, STR_TOWN_NAME); SetDParam(1, t->index); } GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr])); line_nr++; /* Build date */ if (td.build_date != INVALID_DATE) { SetDParam(0, td.build_date); GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr])); line_nr++; } /* Station class */ if (td.station_class != STR_NULL) { SetDParam(0, td.station_class); GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr])); line_nr++; } /* Station type name */ if (td.station_name != STR_NULL) { SetDParam(0, td.station_name); GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr])); line_nr++; } /* NewGRF name */ if (td.grf != NULL) { SetDParamStr(0, td.grf); GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr])); line_nr++; } assert(line_nr < LAND_INFO_CENTERED_LINES); /* Mark last line empty */ this->landinfo_data[line_nr][0] = '\0'; /* Cargo acceptance is displayed in a extra multiline */ char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])); bool found = false; for (CargoID i = 0; i < NUM_CARGO; ++i) { if (acceptance[i] > 0) { /* Add a comma between each item. */ if (found) { *strp++ = ','; *strp++ = ' '; } found = true; /* If the accepted value is less than 8, show it in 1/8:ths */ if (acceptance[i] < 8) { SetDParam(0, acceptance[i]); SetDParam(1, CargoSpec::Get(i)->name); strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])); } else { strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])); } } } if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0'; this->InitNested(&_land_info_desc); #if defined(_DEBUG) # define LANDINFOD_LEVEL 0 #else # define LANDINFOD_LEVEL 1 #endif DEBUG(misc, LANDINFOD_LEVEL, "TILE: %#x (%i,%i)", tile, TileX(tile), TileY(tile)); DEBUG(misc, LANDINFOD_LEVEL, "type_height = %#x", _m[tile].type_height); DEBUG(misc, LANDINFOD_LEVEL, "m1 = %#x", _m[tile].m1); DEBUG(misc, LANDINFOD_LEVEL, "m2 = %#x", _m[tile].m2); DEBUG(misc, LANDINFOD_LEVEL, "m3 = %#x", _m[tile].m3); DEBUG(misc, LANDINFOD_LEVEL, "m4 = %#x", _m[tile].m4); DEBUG(misc, LANDINFOD_LEVEL, "m5 = %#x", _m[tile].m5); DEBUG(misc, LANDINFOD_LEVEL, "m6 = %#x", _m[tile].m6); DEBUG(misc, LANDINFOD_LEVEL, "m7 = %#x", _me[tile].m7); #undef LANDINFOD_LEVEL } }; static void Place_LandInfo(TileIndex tile) { DeleteWindowById(WC_LAND_INFO, 0); new LandInfoWindow(tile); } void PlaceLandBlockInfo() { if (_cursor.sprite == SPR_CURSOR_QUERY) { ResetObjectToPlace(); } else { _place_proc = Place_LandInfo; SetObjectToPlace(SPR_CURSOR_QUERY, PAL_NONE, HT_RECT, WC_MAIN_TOOLBAR, 0); } } /** Widgets for the land info window. */ enum AboutWidgets { AW_CLOSE, ///< Close the window AW_CAPTION, ///< Title bar of the window AW_BACKGROUND, ///< Background to draw on AW_ABOUT_ORIG_COPYRIGHT, ///< Text with original copyright info AW_ABOUT_VERSION, ///< OpenTTD version string AW_FRAME, ///< The frame with the scrolling text AW_SCROLLING_TEXT, ///< The actually scrolling text AW_WEBSITE, ///< URL of OpenTTD website AW_ABOUT_COPYRIGHT, ///< OpenTTD copyright info }; static const NWidgetPart _nested_about_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, AW_CLOSE), NWidget(WWT_CAPTION, COLOUR_GREY, AW_CAPTION), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, AW_BACKGROUND), SetPIP(4, 2, 4), NWidget(WWT_TEXT, COLOUR_GREY, AW_ABOUT_ORIG_COPYRIGHT), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL), NWidget(WWT_TEXT, COLOUR_GREY, AW_ABOUT_VERSION), SetDataTip(STR_ABOUT_VERSION, STR_NULL), NWidget(WWT_FRAME, COLOUR_GREY, AW_FRAME), SetPadding(0, 5, 1, 5), NWidget(WWT_EMPTY, INVALID_COLOUR, AW_SCROLLING_TEXT), EndContainer(), NWidget(WWT_TEXT, COLOUR_GREY, AW_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL), NWidget(WWT_TEXT, COLOUR_GREY, AW_ABOUT_COPYRIGHT), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL), EndContainer(), }; static const WindowDesc _about_desc( WDP_CENTER, WDP_CENTER, 0, 0, WC_GAME_OPTIONS, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _nested_about_widgets, lengthof(_nested_about_widgets) ); static const char * const _credits[] = { "Original design by Chris Sawyer", "Original graphics by Simon Foster", "", "The OpenTTD team (in alphabetical order):", " Albert Hofkamp (Alberth) - GUI expert", " Jean-Francois Claeys (Belugas) - GUI, newindustries and more", " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles", " Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework", " Victor Fischer (Celestar) - Programming everywhere you need him to", " Christoph Elsenhans (frosch) - General coding", " Lo\xC3\xAF""c Guilloux (glx) - Windows Expert", " Michael Lutz (michi_cc) - Path based signals", " Owen Rudge (orudge) - Forum host, OS/2 port", " Peter Nelson (peter1138) - Spiritual descendant from newGRF gods", " Remko Bijker (Rubidium) - Lead coder and way more", " Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer", " Thijs Marinussen (Yexo) - AI Framework", "", "Inactive Developers:", " Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder", " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)", " Jonathan Coome (Maedhros) - High priest of the NewGRF Temple", " Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2", " Christoph Mallon (Tron) - Programmer, code correctness police", "", "Retired Developers:", " Ludvig Strigeus (ludde) - OpenTTD author, main coder (0.1 - 0.3.3)", " Serge Paquet (vurlix) - Assistant project manager, coder (0.1 - 0.3.3)", " Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3.0 - 0.3.6)", " Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker", " Patric Stout (TrueLight) - Programmer (0.3 - pre0.7), sys op (active)", "", "Special thanks go out to:", " Josef Drexler - For his great work on TTDPatch", " Marcin Grzegorczyk - For his documentation of TTD internals", " Petr Baudi\xC5\xA1 (pasky) - Many patches, newGRF support", " Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console", " Simon Sasburg (HackyKid) - Many bugfixes he has blessed us with", " Cian Duffy (MYOB) - BeOS port / manual writing", " Christian Rosentreter (tokai) - MorphOS / AmigaOS port", " Richard Kempton (richK) - additional airports, initial TGP implementation", "", " Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008", " Markus F.X.J. Oberhumer - (Mini)LZO for loading old savegames \xC2\xA9 1996-2008", " L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002", " Michael Blunck - Pre-Signals and Semaphores \xC2\xA9 2003", " George - Canal/Lock graphics \xC2\xA9 2003-2004", " David Dallaston - Tram tracks", " Marcin Grzegorczyk - Foundations for Tracks on Slopes", " All Translators - Who made OpenTTD a truly international game", " Bug Reporters - Without whom OpenTTD would still be full of bugs!", "", "", "And last but not least:", " Chris Sawyer - For an amazing game!" }; struct AboutWindow : public Window { int text_position; ///< The top of the scrolling text byte counter; ///< Used to scroll the text every 5 ticks int line_height; ///< The height of a single line static const int num_visible_lines = 19; ///< The number of lines visible simultaneously AboutWindow() : Window() { this->InitNested(&_about_desc); this->counter = 5; this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y; } virtual void SetStringParameters(int widget) const { if (widget == AW_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org"); } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { if (widget != AW_SCROLLING_TEXT) return; this->line_height = FONT_HEIGHT_NORMAL; Dimension d; d.height = this->line_height * num_visible_lines; d.width = 0; for (uint i = 0; i < lengthof(_credits); i++) { d.width = max(d.width, GetStringBoundingBox(_credits[i]).width); } *size = maxdim(*size, d); } virtual void OnPaint() { this->DrawWidgets(); } virtual void DrawWidget(const Rect &r, int widget) const { if (widget != AW_SCROLLING_TEXT) return; int y = this->text_position; /* Show all scrolling _credits */ for (uint i = 0; i < lengthof(_credits); i++) { if (y >= r.top + 7 && y < r.bottom - this->line_height) { DrawString(r.left, r.right, y, _credits[i], TC_BLACK, SA_LEFT | SA_FORCE); } y += this->line_height; } } virtual void OnTick() { if (--this->counter == 0) { this->counter = 5; this->text_position--; /* If the last text has scrolled start a new from the start */ if (this->text_position < (int)(this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y - lengthof(_credits) * this->line_height)) { this->text_position = this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->pos_y + this->GetWidget<NWidgetBase>(AW_SCROLLING_TEXT)->current_y; } this->SetDirty(); } } }; void ShowAboutWindow() { DeleteWindowById(WC_GAME_OPTIONS, 0); new AboutWindow(); } /** Widgets of the error message windows */ enum ErrorMessageWidgets { EMW_CLOSE = 0, EMW_CAPTION, EMW_PANEL, EMW_FACE, EMW_MESSAGE, }; static const NWidgetPart _nested_errmsg_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_RED, EMW_CLOSE), NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION, STR_NULL), EndContainer(), NWidget(WWT_PANEL, COLOUR_RED, EMW_PANEL), NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetPadding(0, 2, 0, 2), SetMinimalSize(236, 32), EndContainer(), }; static const WindowDesc _errmsg_desc( 0, 0, 240, 46, // x/y position is not used. WC_ERRMSG, WC_NONE, WDF_STD_BTN | WDF_DEF_WIDGET, _nested_errmsg_widgets, lengthof(_nested_errmsg_widgets) ); static const NWidgetPart _nested_errmsg_face_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_RED, EMW_CLOSE), NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION_OTHER_COMPANY, STR_NULL), EndContainer(), NWidget(WWT_PANEL, COLOUR_RED, EMW_PANEL), NWidget(NWID_HORIZONTAL), SetPIP(2, 1, 2), NWidget(WWT_EMPTY, COLOUR_RED, EMW_FACE), SetMinimalSize(91, 120), SetFill(0, 1), SetPadding(2, 0, 1, 0), NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetFill(0, 1), SetMinimalSize(238, 123), EndContainer(), EndContainer(), }; static const WindowDesc _errmsg_face_desc( 0, 0, 334, 137, // x/y position is not used. WC_ERRMSG, WC_NONE, WDF_STD_BTN | WDF_DEF_WIDGET, _nested_errmsg_face_widgets, lengthof(_nested_errmsg_face_widgets) ); /** Window class for displaying an error message window. */ struct ErrmsgWindow : public Window { private: uint duration; ///< Length of display of the message. 0 means forever, uint64 decode_params[20]; ///< Parameters of the message strings. StringID summary_msg; ///< General error message showed in first line. Must be valid. StringID detailed_msg; ///< Detailed error message showed in second line. Can be #INVALID_STRING_ID. uint height_summary; ///< Height of the #summary_msg string in pixels in the #EMW_MESSAGE widget. uint height_detailed; ///< Height of the #detailed_msg string in pixels in the #EMW_MESSAGE widget. Point position; ///< Position of the error message window. public: ErrmsgWindow(Point pt, const WindowDesc *desc, StringID summary_msg, StringID detailed_msg, bool no_timeout) : Window() { this->position = pt; this->duration = no_timeout ? 0 : _settings_client.gui.errmsg_duration; CopyOutDParam(this->decode_params, 0, lengthof(this->decode_params)); this->summary_msg = summary_msg; this->detailed_msg = detailed_msg; assert(summary_msg != INVALID_STRING_ID); this->InitNested(desc); } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { if (widget != EMW_MESSAGE) return; CopyInDParam(0, this->decode_params, lengthof(this->decode_params)); /* If the error message comes from a NewGRF, we must use the text ref. stack reserved for error messages. * If the message doesn't come from a NewGRF, it won't use the TTDP-style text ref. stack, so we won't hurt anything */ SwitchToErrorRefStack(); RewindTextRefStack(); int text_width = max(0, (int)size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT); this->height_summary = GetStringHeight(this->summary_msg, text_width); this->height_detailed = (this->detailed_msg == INVALID_STRING_ID) ? 0 : GetStringHeight(this->detailed_msg, text_width); SwitchToNormalRefStack(); // Switch back to the normal text ref. stack for NewGRF texts. uint panel_height = WD_FRAMERECT_TOP + this->height_summary + WD_FRAMERECT_BOTTOM; if (this->detailed_msg != INVALID_STRING_ID) panel_height += this->height_detailed + WD_PAR_VSEP_WIDE; size->height = max(size->height, panel_height); } virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number) { /* Position (0, 0) given, center the window. */ if (this->position.x == 0 && this->position.y == 0) { Point pt = {(_screen.width - sm_width) >> 1, (_screen.height - sm_height) >> 1}; return pt; } /* Find the free screen space between the main toolbar at the top, and the statusbar at the bottom. * Add a fixed distance 20 to make it less cluttered. */ int scr_top = GetMainViewTop() + 20; int scr_bot = GetMainViewBottom() - 20; Point pt = RemapCoords2(this->position.x, this->position.y); const ViewPort *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport; if (this->detailed_msg != STR_ERROR_OWNED_BY || GetDParamX(this->decode_params, 2) >= MAX_COMPANIES) { /* move x pos to opposite corner */ pt.x = UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left; pt.x = (pt.x < (_screen.width >> 1)) ? _screen.width - sm_width - 20 : 20; // Stay 20 pixels away from the edge of the screen. /* move y pos to opposite corner */ pt.y = UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top; pt.y = (pt.y < (_screen.height >> 1)) ? scr_bot - sm_height : scr_top; } else { pt.x = Clamp(UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left - (sm_width / 2), 0, _screen.width - sm_width); pt.y = Clamp(UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top - (sm_height / 2), scr_top, scr_bot - sm_height); } return pt; } virtual void OnPaint() { this->DrawWidgets(); } virtual void SetStringParameters(int widget) const { if (widget == EMW_CAPTION) CopyInDParam(0, this->decode_params, lengthof(this->decode_params)); } virtual void DrawWidget(const Rect &r, int widget) const { switch (widget) { case EMW_FACE: { const Company *c = Company::Get((CompanyID)GetDParamX(this->decode_params, 2)); DrawCompanyManagerFace(c->face, c->colour, r.left, r.top); break; } case EMW_MESSAGE: CopyInDParam(0, this->decode_params, lengthof(this->decode_params)); SwitchToErrorRefStack(); RewindTextRefStack(); if (this->detailed_msg == INVALID_STRING_ID) { DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM, this->summary_msg, TC_FROMSTRING, SA_CENTER); } else { int extra = (r.bottom - r.top + 1 - this->height_summary - this->height_detailed - WD_PAR_VSEP_WIDE) / 2; int top = r.top + WD_FRAMERECT_TOP; int bottom = top + this->height_summary + extra; DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->summary_msg, TC_FROMSTRING, SA_CENTER); bottom = r.bottom - WD_FRAMERECT_BOTTOM; top = bottom - this->height_detailed - extra; DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->detailed_msg, TC_FROMSTRING, SA_CENTER); } SwitchToNormalRefStack(); // Switch back to the normal text ref. stack for NewGRF texts. break; default: break; } } virtual void OnMouseLoop() { /* Disallow closing the window too easily, if timeout is disabled */ if (_right_button_down && this->duration != 0) delete this; } virtual void OnHundredthTick() { /* Timeout enabled? */ if (this->duration != 0) { this->duration--; if (this->duration == 0) delete this; } } ~ErrmsgWindow() { SetRedErrorSquare(INVALID_TILE); extern StringID _switch_mode_errorstr; _switch_mode_errorstr = INVALID_STRING_ID; } virtual EventState OnKeyPress(uint16 key, uint16 keycode) { if (keycode != WKC_SPACE) return ES_NOT_HANDLED; delete this; return ES_HANDLED; } }; /** * Display an error message in a window. * @param summary_msg General error message showed in first line. Must be valid. * @param detailed_msg Detailed error message showed in second line. Can be INVALID_STRING_ID. * @param x World X position (TileVirtX) of the error location. Set both x and y to 0 to just center the message when there is no related error tile. * @param y World Y position (TileVirtY) of the error location. Set both x and y to 0 to just center the message when there is no related error tile. * @param no_timeout Set to true, if the message is that important that it should not close automatically after some time. */ void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, int x, int y, bool no_timeout) { DeleteWindowById(WC_ERRMSG, 0); if (_settings_client.gui.errmsg_duration == 0 && !no_timeout) return; if (summary_msg == STR_NULL) summary_msg = STR_EMPTY; Point pt = {x, y}; const WindowDesc *desc = (detailed_msg != STR_ERROR_OWNED_BY || GetDParam(2) >= MAX_COMPANIES) ? &_errmsg_desc : &_errmsg_face_desc; new ErrmsgWindow(pt, desc, summary_msg, detailed_msg, no_timeout); } void ShowEstimatedCostOrIncome(Money cost, int x, int y) { StringID msg = STR_MESSAGE_ESTIMATED_COST; if (cost < 0) { cost = -cost; msg = STR_MESSAGE_ESTIMATED_INCOME; } SetDParam(0, cost); ShowErrorMessage(msg, INVALID_STRING_ID, x, y); } void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost) { Point pt = RemapCoords(x, y, z); StringID msg = STR_INCOME_FLOAT_COST; if (cost < 0) { cost = -cost; msg = STR_INCOME_FLOAT_INCOME; } SetDParam(0, cost); AddTextEffect(msg, pt.x, pt.y, 0x250, TE_RISING); } void ShowFeederIncomeAnimation(int x, int y, int z, Money cost) { Point pt = RemapCoords(x, y, z); SetDParam(0, cost); AddTextEffect(STR_FEEDER, pt.x, pt.y, 0x250, TE_RISING); } TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string) { Point pt = RemapCoords(x, y, z); assert(string != STR_NULL); SetDParam(0, percent); return AddTextEffect(string, pt.x, pt.y, 0xFFFF, TE_STATIC); } void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string) { assert(string != STR_NULL); SetDParam(0, percent); UpdateTextEffect(te_id, string); } void HideFillingPercent(TextEffectID *te_id) { if (*te_id == INVALID_TE_ID) return; RemoveTextEffect(*te_id); *te_id = INVALID_TE_ID; } static const NWidgetPart _nested_tooltips_widgets[] = { NWidget(WWT_PANEL, COLOUR_GREY, 0), SetMinimalSize(200, 32), EndContainer(), }; static const WindowDesc _tool_tips_desc( 100, 100, 0, 0, // Coordinates and sizes are not used, WC_TOOLTIPS, WC_NONE, 0, _nested_tooltips_widgets, lengthof(_nested_tooltips_widgets) ); /** Window for displaying a tooltip. */ struct TooltipsWindow : public Window { StringID string_id; ///< String to display as tooltip. byte paramcount; ///< Number of string parameters in #string_id. uint64 params[5]; ///< The string parameters. bool use_left_mouse_button; ///< Wait for left mouse button to close window (else, wait for right button). TooltipsWindow(StringID str, uint paramcount, const uint64 params[], bool use_left_mouse_button) : Window() { this->string_id = str; assert_compile(sizeof(this->params[0]) == sizeof(params[0])); assert(paramcount <= lengthof(this->params)); memcpy(this->params, params, sizeof(this->params[0]) * paramcount); this->paramcount = paramcount; this->use_left_mouse_button = use_left_mouse_button; this->InitNested(&_tool_tips_desc); this->flags4 &= ~WF_WHITE_BORDER_MASK; // remove white-border from tooltip } virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number) { /* Find the free screen space between the main toolbar at the top, and the statusbar at the bottom. * Add a fixed distance 2 so the tooltip floats free from both bars. */ int scr_top = GetMainViewTop() + 2; int scr_bot = GetMainViewBottom() - 2; Point pt; /* Correctly position the tooltip position, watch out for window and cursor size * Clamp value to below main toolbar and above statusbar. If tooltip would * go below window, flip it so it is shown above the cursor */ pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot); if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height; pt.x = Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width); return pt; } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { /* There is only one widget. */ for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]); size->width = min(GetStringBoundingBox(this->string_id).width, 194); size->height = GetStringHeight(this->string_id, size->width); /* Increase slightly to have some space around the box. */ size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT; size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM; } virtual void DrawWidget(const Rect &r, int widget) const { /* There is only one widget. */ GfxFillRect(r.left, r.top, r.right, r.bottom, 0); GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0x44); for (uint arg = 0; arg < this->paramcount; arg++) { SetDParam(arg, this->params[arg]); } DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM, this->string_id, TC_FROMSTRING, SA_CENTER); } virtual void OnPaint() { this->DrawWidgets(); } virtual void OnMouseLoop() { /* We can show tooltips while dragging tools. These are shown as long as * we are dragging the tool. Normal tooltips work with rmb */ if (this->use_left_mouse_button ? !_left_button_down : !_right_button_down) delete this; } }; /** Shows a tooltip * @param str String to be displayed * @param paramcount number of params to deal with * @param params (optional) up to 5 pieces of additional information that may be added to a tooltip * @param use_left_mouse_button close the tooltip when the left (true) or right (false) mousebutton is released */ void GuiShowTooltips(StringID str, uint paramcount, const uint64 params[], bool use_left_mouse_button) { DeleteWindowById(WC_TOOLTIPS, 0); if (str == STR_NULL) return; new TooltipsWindow(str, paramcount, params, use_left_mouse_button); } static int DrawStationCoverageText(const CargoArray &cargos, int left, int right, int top, StationCoverageType sct, bool supplies) { bool first = true; char string[512]; char *b = InlineString(string, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO); for (CargoID i = 0; i < NUM_CARGO; i++) { if (b >= lastof(string) - (1 + 2 * 4)) break; // ',' or ' ' and two calls to Utf8Encode() switch (sct) { case SCT_PASSENGERS_ONLY: if (!IsCargoInClass(i, CC_PASSENGERS)) continue; break; case SCT_NON_PASSENGERS_ONLY: if (IsCargoInClass(i, CC_PASSENGERS)) continue; break; case SCT_ALL: break; default: NOT_REACHED(); } if (cargos[i] >= (supplies ? 1U : 8U)) { if (first) { first = false; } else { /* Add a comma if this is not the first item */ *b++ = ','; *b++ = ' '; } b = InlineString(b, CargoSpec::Get(i)->name); } } /* If first is still true then no cargo is accepted */ if (first) b = InlineString(b, STR_JUST_NOTHING); *b = '\0'; /* Make sure we detect any buffer overflow */ assert(b < endof(string)); SetDParamStr(0, string); return DrawStringMultiLine(left, right, top, INT32_MAX, STR_JUST_RAW_STRING); } /** * Calculates and draws the accepted or supplied cargo around the selected tile(s) * @param left x position where the string is to be drawn * @param right the right most position to draw on * @param top y position where the string is to be drawn * @param sct which type of cargo is to be displayed (passengers/non-passengers) * @param rad radius around selected tile(s) to be searched * @param supplies if supplied cargos should be drawn, else accepted cargos * @return Returns the y value below the string that was drawn */ int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies) { TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y); if (tile < MapSize()) { CargoArray cargos; if (supplies) { cargos = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad); } else { cargos = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad); } return DrawStationCoverageText(cargos, left, right, top, sct, supplies); } return top; } void CheckRedrawStationCoverage(const Window *w) { if (_thd.dirty & 1) { _thd.dirty &= ~1; w->SetDirty(); } } /* Delete a character at the caret position in a text buf. * If backspace is set, delete the character before the caret, * else delete the character after it. */ static void DelChar(Textbuf *tb, bool backspace) { WChar c; char *s = tb->buf + tb->caretpos; if (backspace) s = Utf8PrevChar(s); uint16 len = (uint16)Utf8Decode(&c, s); uint width = GetCharacterWidth(FS_NORMAL, c); tb->width -= width; if (backspace) { tb->caretpos -= len; tb->caretxoffs -= width; } /* Move the remaining characters over the marker */ memmove(s, s + len, tb->size - (s - tb->buf) - len); tb->size -= len; } /** * Delete a character from a textbuffer, either with 'Delete' or 'Backspace' * The character is delete from the position the caret is at * @param tb Textbuf type to be changed * @param delmode Type of deletion, either WKC_BACKSPACE or WKC_DELETE * @return Return true on successful change of Textbuf, or false otherwise */ bool DeleteTextBufferChar(Textbuf *tb, int delmode) { if (delmode == WKC_BACKSPACE && tb->caretpos != 0) { DelChar(tb, true); return true; } else if (delmode == WKC_DELETE && tb->caretpos < tb->size - 1) { DelChar(tb, false); return true; } return false; } /** * Delete every character in the textbuffer * @param tb Textbuf buffer to be emptied */ void DeleteTextBufferAll(Textbuf *tb) { memset(tb->buf, 0, tb->maxsize); tb->size = 1; tb->width = tb->caretpos = tb->caretxoffs = 0; } /** * Insert a character to a textbuffer. If maxwidth of the Textbuf is zero, * we don't care about the visual-length but only about the physical * length of the string * @param tb Textbuf type to be changed * @param key Character to be inserted * @return Return true on successful change of Textbuf, or false otherwise */ bool InsertTextBufferChar(Textbuf *tb, WChar key) { const byte charwidth = GetCharacterWidth(FS_NORMAL, key); uint16 len = (uint16)Utf8CharLen(key); if (tb->size + len <= tb->maxsize && (tb->maxwidth == 0 || tb->width + charwidth <= tb->maxwidth)) { memmove(tb->buf + tb->caretpos + len, tb->buf + tb->caretpos, tb->size - tb->caretpos); Utf8Encode(tb->buf + tb->caretpos, key); tb->size += len; tb->width += charwidth; tb->caretpos += len; tb->caretxoffs += charwidth; return true; } return false; } /** * Insert a chunk of text from the clipboard onto the textbuffer. Get TEXT clipboard * and append this up to the maximum length (either absolute or screenlength). If maxlength * is zero, we don't care about the screenlength but only about the physical length of the string * @param tb Textbuf type to be changed * @return true on successful change of Textbuf, or false otherwise */ bool InsertTextBufferClipboard(Textbuf *tb) { char utf8_buf[512]; if (!GetClipboardContents(utf8_buf, lengthof(utf8_buf))) return false; uint16 width = 0, length = 0; WChar c; for (const char *ptr = utf8_buf; (c = Utf8Consume(&ptr)) != '\0';) { if (!IsPrintable(c)) break; byte len = Utf8CharLen(c); if (tb->size + length + len > tb->maxsize) break; byte charwidth = GetCharacterWidth(FS_NORMAL, c); if (tb->maxwidth != 0 && width + tb->width + charwidth > tb->maxwidth) break; width += charwidth; length += len; } if (length == 0) return false; memmove(tb->buf + tb->caretpos + length, tb->buf + tb->caretpos, tb->size - tb->caretpos); memcpy(tb->buf + tb->caretpos, utf8_buf, length); tb->width += width; tb->caretxoffs += width; tb->size += length; tb->caretpos += length; assert(tb->size <= tb->maxsize); tb->buf[tb->size - 1] = '\0'; // terminating zero return true; } /** * Handle text navigation with arrow keys left/right. * This defines where the caret will blink and the next characer interaction will occur * @param tb Textbuf type where navigation occurs * @param navmode Direction in which navigation occurs WKC_LEFT, WKC_RIGHT, WKC_END, WKC_HOME * @return Return true on successful change of Textbuf, or false otherwise */ bool MoveTextBufferPos(Textbuf *tb, int navmode) { switch (navmode) { case WKC_LEFT: if (tb->caretpos != 0) { WChar c; const char *s = Utf8PrevChar(tb->buf + tb->caretpos); Utf8Decode(&c, s); tb->caretpos = s - tb->buf; // -= (tb->buf + tb->caretpos - s) tb->caretxoffs -= GetCharacterWidth(FS_NORMAL, c); return true; } break; case WKC_RIGHT: if (tb->caretpos < tb->size - 1) { WChar c; tb->caretpos += (uint16)Utf8Decode(&c, tb->buf + tb->caretpos); tb->caretxoffs += GetCharacterWidth(FS_NORMAL, c); return true; } break; case WKC_HOME: tb->caretpos = 0; tb->caretxoffs = 0; return true; case WKC_END: tb->caretpos = tb->size - 1; tb->caretxoffs = tb->width; return true; default: break; } return false; } /** * Initialize the textbuffer by supplying it the buffer to write into * and the maximum length of this buffer * @param tb Textbuf type which is getting initialized * @param buf the buffer that will be holding the data for input * @param maxsize maximum size in bytes, including terminating '\0' * @param maxwidth maximum length in pixels of this buffer. If reached, buffer * cannot grow, even if maxsize would allow because there is space. Width * of zero '0' means the buffer is only restricted by maxsize */ void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 maxsize, uint16 maxwidth) { assert(maxsize != 0); tb->buf = buf; tb->maxsize = maxsize; tb->maxwidth = maxwidth; tb->caret = true; UpdateTextBufferSize(tb); } /** * Update Textbuf type with its actual physical character and screenlength * Get the count of characters in the string as well as the width in pixels. * Useful when copying in a larger amount of text at once * @param tb Textbuf type which length is calculated */ void UpdateTextBufferSize(Textbuf *tb) { const char *buf = tb->buf; tb->width = 0; tb->size = 1; // terminating zero WChar c; while ((c = Utf8Consume(&buf)) != '\0') { tb->width += GetCharacterWidth(FS_NORMAL, c); tb->size += Utf8CharLen(c); } assert(tb->size <= tb->maxsize); tb->caretpos = tb->size - 1; tb->caretxoffs = tb->width; } bool HandleCaret(Textbuf *tb) { /* caret changed? */ bool b = !!(_caret_timer & 0x20); if (b != tb->caret) { tb->caret = b; return true; } return false; } bool QueryString::HasEditBoxFocus(const Window *w, int wid) const { if (w->IsWidgetGloballyFocused(wid)) return true; if (w->window_class != WC_OSK || _focused_window != w->parent) return false; return w->parent->nested_focus != NULL && w->parent->nested_focus->type == WWT_EDITBOX; } HandleEditBoxResult QueryString::HandleEditBoxKey(Window *w, int wid, uint16 key, uint16 keycode, Window::EventState &state) { if (!QueryString::HasEditBoxFocus(w, wid)) return HEBR_NOT_FOCUSED; state = Window::ES_HANDLED; switch (keycode) { case WKC_ESC: return HEBR_CANCEL; case WKC_RETURN: case WKC_NUM_ENTER: return HEBR_CONFIRM; #ifdef WITH_COCOA case (WKC_META | 'V'): #endif case (WKC_CTRL | 'V'): if (InsertTextBufferClipboard(&this->text)) w->SetWidgetDirty(wid); break; #ifdef WITH_COCOA case (WKC_META | 'U'): #endif case (WKC_CTRL | 'U'): DeleteTextBufferAll(&this->text); w->SetWidgetDirty(wid); break; case WKC_BACKSPACE: case WKC_DELETE: if (DeleteTextBufferChar(&this->text, keycode)) w->SetWidgetDirty(wid); break; case WKC_LEFT: case WKC_RIGHT: case WKC_END: case WKC_HOME: if (MoveTextBufferPos(&this->text, keycode)) w->SetWidgetDirty(wid); break; default: if (IsValidChar(key, this->afilter)) { if (InsertTextBufferChar(&this->text, key)) w->SetWidgetDirty(wid); } else { state = Window::ES_NOT_HANDLED; } } return HEBR_EDITING; } void QueryString::HandleEditBox(Window *w, int wid) { if (HasEditBoxFocus(w, wid) && HandleCaret(&this->text)) { w->SetWidgetDirty(wid); /* When we're not the OSK, notify 'our' OSK to redraw the widget, * so the caret changes appropriately. */ if (w->window_class != WC_OSK) { Window *w_osk = FindWindowById(WC_OSK, 0); if (w_osk != NULL && w_osk->parent == w) w_osk->InvalidateData(); } } } void QueryString::DrawEditBox(Window *w, int wid) { const NWidgetBase *wi = w->GetWidget<NWidgetBase>(wid); assert((wi->type & WWT_MASK) == WWT_EDITBOX); int left = wi->pos_x; int right = wi->pos_x + wi->current_x - 1; int top = wi->pos_y; int bottom = wi->pos_y + wi->current_y - 1; GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, 215); /* Limit the drawing of the string inside the widget boundaries */ DrawPixelInfo dpi; if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return; DrawPixelInfo *old_dpi = _cur_dpi; _cur_dpi = &dpi; /* We will take the current widget length as maximum width, with a small * space reserved at the end for the caret to show */ const Textbuf *tb = &this->text; int delta = min(0, (right - left) - tb->width - 10); if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs; DrawString(delta, tb->width, 0, tb->buf, TC_YELLOW); if (HasEditBoxFocus(w, wid) && tb->caret) { int caret_width = GetStringBoundingBox("_").width; DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE); } _cur_dpi = old_dpi; } HandleEditBoxResult QueryStringBaseWindow::HandleEditBoxKey(int wid, uint16 key, uint16 keycode, EventState &state) { return this->QueryString::HandleEditBoxKey(this, wid, key, keycode, state); } void QueryStringBaseWindow::HandleEditBox(int wid) { this->QueryString::HandleEditBox(this, wid); } void QueryStringBaseWindow::DrawEditBox(int wid) { this->QueryString::DrawEditBox(this, wid); } void QueryStringBaseWindow::OnOpenOSKWindow(int wid) { ShowOnScreenKeyboard(this, wid, 0, 0); } /** Widget of the string query window. */ enum QueryStringWidgets { QUERY_STR_WIDGET_CLOSEBOX, QUERY_STR_WIDGET_CAPTION, QUERY_STR_WIDGET_BACKGROUND, QUERY_STR_WIDGET_TEXT, QUERY_STR_WIDGET_DEFAULT, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK }; /** Class for the string query window. */ struct QueryStringWindow : public QueryStringBaseWindow { QueryStringFlags flags; ///< Flags controlling behaviour of the window. QueryStringWindow(StringID str, StringID caption, uint maxsize, uint maxwidth, const WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) : QueryStringBaseWindow(maxsize) { GetString(this->edit_str_buf, str, &this->edit_str_buf[maxsize - 1]); this->edit_str_buf[maxsize - 1] = '\0'; if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->orig = strdup(this->edit_str_buf); this->caption = caption; this->afilter = afilter; this->flags = flags; InitializeTextBuffer(&this->text, this->edit_str_buf, maxsize, maxwidth); this->InitNested(desc); this->parent = parent; this->SetFocusedWidget(QUERY_STR_WIDGET_TEXT); this->LowerWidget(QUERY_STR_WIDGET_TEXT); } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { if (widget == QUERY_STR_WIDGET_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) { this->GetWidget<NWidgetCore>(widget)->SetFill(0, 1); size->width = 0; } } virtual void OnPaint() { this->DrawWidgets(); this->DrawEditBox(QUERY_STR_WIDGET_TEXT); } virtual void SetStringParameters(int widget) const { if (widget == QUERY_STR_WIDGET_CAPTION) SetDParam(0, this->caption); } void OnOk() { if (this->orig == NULL || strcmp(this->text.buf, this->orig) != 0) { /* If the parent is NULL, the editbox is handled by general function * HandleOnEditText */ if (this->parent != NULL) { this->parent->OnQueryTextFinished(this->text.buf); } else { HandleOnEditText(this->text.buf); } this->handled = true; } } virtual void OnClick(Point pt, int widget) { switch (widget) { case QUERY_STR_WIDGET_DEFAULT: this->text.buf[0] = '\0'; /* Fallthrough */ case QUERY_STR_WIDGET_OK: this->OnOk(); /* Fallthrough */ case QUERY_STR_WIDGET_CANCEL: delete this; break; } } virtual void OnMouseLoop() { this->HandleEditBox(QUERY_STR_WIDGET_TEXT); } virtual EventState OnKeyPress(uint16 key, uint16 keycode) { EventState state = ES_NOT_HANDLED; switch (this->HandleEditBoxKey(QUERY_STR_WIDGET_TEXT, key, keycode, state)) { default: NOT_REACHED(); case HEBR_EDITING: { Window *osk = FindWindowById(WC_OSK, 0); if (osk != NULL && osk->parent == this) osk->InvalidateData(); } break; case HEBR_CONFIRM: this->OnOk(); /* FALL THROUGH */ case HEBR_CANCEL: delete this; break; // close window, abandon changes case HEBR_NOT_FOCUSED: break; } return state; } virtual void OnOpenOSKWindow(int wid) { ShowOnScreenKeyboard(this, wid, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK); } ~QueryStringWindow() { if (!this->handled && this->parent != NULL) { Window *parent = this->parent; this->parent = NULL; // so parent doesn't try to delete us again parent->OnQueryTextFinished(NULL); } } }; static const NWidgetPart _nested_query_string_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, QUERY_STR_WIDGET_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, QUERY_STR_WIDGET_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, QUERY_STR_WIDGET_BACKGROUND), NWidget(WWT_EDITBOX, COLOUR_GREY, QUERY_STR_WIDGET_TEXT), SetMinimalSize(256, 12), SetFill(1, 1), SetPadding(2, 2, 2, 2), EndContainer(), NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_DEFAULT), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL), NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_CANCEL), SetMinimalSize(86, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_CANCEL, STR_NULL), NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_OK), SetMinimalSize(87, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_OK, STR_NULL), EndContainer(), }; static const WindowDesc _query_string_desc( 190, 219, 260, 42, WC_QUERY_STRING, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _nested_query_string_widgets, lengthof(_nested_query_string_widgets) ); /** Show a query popup window with a textbox in it. * @param str StringID for the text shown in the textbox * @param caption StringID of text shown in caption of querywindow * @param maxsize maximum size in bytes (including terminating '\0') * @param maxwidth maximum width in pixels allowed * @param parent pointer to a Window that will handle the events (ok/cancel) of this * window. If NULL, results are handled by global function HandleOnEditText * @param afilter filters out unwanted character input * @param flags various flags, @see QueryStringFlags */ void ShowQueryString(StringID str, StringID caption, uint maxsize, uint maxwidth, Window *parent, CharSetFilter afilter, QueryStringFlags flags) { DeleteWindowById(WC_QUERY_STRING, 0); new QueryStringWindow(str, caption, maxsize, maxwidth, &_query_string_desc, parent, afilter, flags); } enum QueryWidgets { QUERY_WIDGET_CLOSEBOX, QUERY_WIDGET_CAPTION, QUERY_WIDGET_BACKGROUND, QUERY_WIDGET_TEXT, QUERY_WIDGET_NO, QUERY_WIDGET_YES }; /** * Window used for asking the user a YES/NO question. */ struct QueryWindow : public Window { QueryCallbackProc *proc; ///< callback function executed on closing of popup. Window* points to parent, bool is true if 'yes' clicked, false otherwise uint64 params[10]; ///< local copy of _decode_parameters StringID message; ///< message shown for query window StringID caption; ///< title of window QueryWindow(const WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window() { /* Create a backup of the variadic arguments to strings because it will be * overridden pretty often. We will copy these back for drawing */ CopyOutDParam(this->params, 0, lengthof(this->params)); this->caption = caption; this->message = message; this->proc = callback; this->InitNested(desc); if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0); this->parent = parent; this->left = parent->left + (parent->width / 2) - (this->width / 2); this->top = parent->top + (parent->height / 2) - (this->height / 2); } ~QueryWindow() { if (this->proc != NULL) this->proc(this->parent, false); } virtual void SetStringParameters(int widget) const { switch (widget) { case QUERY_WIDGET_CAPTION: CopyInDParam(1, this->params, lengthof(this->params)); SetDParam(0, this->caption); break; case QUERY_WIDGET_TEXT: CopyInDParam(0, this->params, lengthof(this->params)); break; } } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { if (widget != QUERY_WIDGET_TEXT) return; Dimension d = GetStringMultiLineBoundingBox(this->message, *size); d.width += padding.width; d.height += padding.height; *size = d; } virtual void DrawWidget(const Rect &r, int widget) const { if (widget != QUERY_WIDGET_TEXT) return; DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->message, TC_FROMSTRING, SA_CENTER); } virtual void OnPaint() { this->DrawWidgets(); } virtual void OnClick(Point pt, int widget) { switch (widget) { case QUERY_WIDGET_YES: { /* in the Generate New World window, clicking 'Yes' causes * DeleteNonVitalWindows() to be called - we shouldn't be in a window then */ QueryCallbackProc *proc = this->proc; Window *parent = this->parent; /* Prevent the destructor calling the callback function */ this->proc = NULL; delete this; if (proc != NULL) { proc(parent, true); proc = NULL; } } break; case QUERY_WIDGET_NO: delete this; break; } } virtual EventState OnKeyPress(uint16 key, uint16 keycode) { /* ESC closes the window, Enter confirms the action */ switch (keycode) { case WKC_RETURN: case WKC_NUM_ENTER: if (this->proc != NULL) { this->proc(this->parent, true); this->proc = NULL; } /* Fallthrough */ case WKC_ESC: delete this; return ES_HANDLED; } return ES_NOT_HANDLED; } }; static const NWidgetPart _nested_query_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_RED, QUERY_WIDGET_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_RED, QUERY_WIDGET_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL), EndContainer(), NWidget(WWT_PANEL, COLOUR_RED, QUERY_WIDGET_BACKGROUND), SetPIP(8, 15, 8), NWidget(WWT_TEXT, COLOUR_RED, QUERY_WIDGET_TEXT), SetMinimalSize(200, 12), NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20), NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL), NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL), EndContainer(), EndContainer(), }; static const WindowDesc _query_desc( WDP_CENTER, WDP_CENTER, 210, 82, WC_CONFIRM_POPUP_QUERY, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_DEF_WIDGET | WDF_MODAL, _nested_query_widgets, lengthof(_nested_query_widgets) ); /** Show a modal confirmation window with standard 'yes' and 'no' buttons * The window is aligned to the centre of its parent. * @param caption string shown as window caption * @param message string that will be shown for the window * @param parent pointer to parent window, if this pointer is NULL the parent becomes * the main window WC_MAIN_WINDOW * @param callback callback function pointer to set in the window descriptor */ void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) { new QueryWindow(&_query_desc, caption, message, parent, callback); } enum SaveLoadWindowWidgets { SLWW_CLOSE = 0, SLWW_WINDOWTITLE, SLWW_SORT_BYNAME, SLWW_SORT_BYDATE, SLWW_BACKGROUND, SLWW_FILE_BACKGROUND, SLWW_HOME_BUTTON, SLWW_DRIVES_DIRECTORIES_LIST, SLWW_SCROLLBAR, SLWW_CONTENT_DOWNLOAD, ///< only available for play scenario/heightmap (content download) SLWW_SAVE_OSK_TITLE, ///< only available for save operations SLWW_DELETE_SELECTION, ///< same in here SLWW_SAVE_GAME, ///< not to mention in here too SLWW_RESIZE, SLWW_CONTENT_DOWNLOAD_SEL, ///< Selection 'stack' to 'hide' the content download }; static const NWidgetPart _nested_load_dialog_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, SLWW_CLOSE), NWidget(WWT_CAPTION, COLOUR_GREY, SLWW_WINDOWTITLE), EndContainer(), NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SORT_BYNAME), SetDataTip(STR_SORT_BY_CAPTION_NAME, STR_TOOLTIP_SORT_ORDER), SetFill(1, 0), SetResize(1, 0), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SORT_BYDATE), SetDataTip(STR_SORT_BY_CAPTION_DATE, STR_TOOLTIP_SORT_ORDER), SetFill(1, 0), SetResize(1, 0), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, SLWW_BACKGROUND), SetFill(1, 0), SetResize(1, 0), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, SLWW_FILE_BACKGROUND), NWidget(NWID_HORIZONTAL), NWidget(NWID_VERTICAL), NWidget(WWT_INSET, COLOUR_GREY, SLWW_DRIVES_DIRECTORIES_LIST), SetFill(1, 1), SetPadding(2, 1, 2, 2), SetDataTip(0x0, STR_SAVELOAD_LIST_TOOLTIP), SetResize(1, 10), EndContainer(), NWidget(NWID_SELECTION, INVALID_COLOUR, SLWW_CONTENT_DOWNLOAD_SEL), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_CONTENT_DOWNLOAD), SetResize(1, 0), SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT), EndContainer(), EndContainer(), NWidget(NWID_VERTICAL), NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, SLWW_HOME_BUTTON), SetMinimalSize(12, 12), SetDataTip(SPR_HOUSE_ICON, STR_SAVELOAD_HOME_BUTTON), NWidget(WWT_SCROLLBAR, COLOUR_GREY, SLWW_SCROLLBAR), NWidget(WWT_RESIZEBOX, COLOUR_GREY, SLWW_RESIZE), EndContainer(), EndContainer(), EndContainer(), }; static const NWidgetPart _nested_save_dialog_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_GREY, SLWW_CLOSE), NWidget(WWT_CAPTION, COLOUR_GREY, SLWW_WINDOWTITLE), EndContainer(), NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SORT_BYNAME), SetDataTip(STR_SORT_BY_CAPTION_NAME, STR_TOOLTIP_SORT_ORDER), SetFill(1, 0), SetResize(1, 0), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SORT_BYDATE), SetDataTip(STR_SORT_BY_CAPTION_DATE, STR_TOOLTIP_SORT_ORDER), SetFill(1, 0), SetResize(1, 0), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, SLWW_BACKGROUND), SetFill(1, 0), SetResize(1, 0), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, SLWW_FILE_BACKGROUND), NWidget(NWID_HORIZONTAL), NWidget(WWT_INSET, COLOUR_GREY, SLWW_DRIVES_DIRECTORIES_LIST), SetPadding(2, 1, 0, 2), SetDataTip(0x0, STR_SAVELOAD_LIST_TOOLTIP), SetResize(1, 10), EndContainer(), NWidget(NWID_VERTICAL), NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, SLWW_HOME_BUTTON), SetMinimalSize(12, 12), SetDataTip(SPR_HOUSE_ICON, STR_SAVELOAD_HOME_BUTTON), NWidget(WWT_SCROLLBAR, COLOUR_GREY, SLWW_SCROLLBAR), EndContainer(), EndContainer(), NWidget(WWT_EDITBOX, COLOUR_GREY, SLWW_SAVE_OSK_TITLE), SetPadding(3, 2, 2, 2), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_SAVELOAD_OSKTITLE, STR_SAVELOAD_EDITBOX_TOOLTIP), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_DELETE_SELECTION), SetDataTip(STR_SAVELOAD_DELETE_BUTTON, STR_SAVELOAD_DELETE_TOOLTIP), SetFill(1, 0), SetResize(1, 0), NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SAVE_GAME), SetDataTip(STR_SAVELOAD_SAVE_BUTTON, STR_SAVELOAD_SAVE_TOOLTIP), SetFill(1, 0), SetResize(1, 0), NWidget(WWT_RESIZEBOX, COLOUR_GREY, SLWW_RESIZE), EndContainer(), }; /* Colours for fios types */ const TextColour _fios_colours[] = { TC_LIGHT_BLUE, TC_DARK_GREEN, TC_DARK_GREEN, TC_ORANGE, TC_LIGHT_BROWN, TC_ORANGE, TC_LIGHT_BROWN, TC_ORANGE, TC_ORANGE, TC_YELLOW }; void BuildFileList() { _fios_path_changed = true; FiosFreeSavegameList(); switch (_saveload_mode) { case SLD_NEW_GAME: case SLD_LOAD_SCENARIO: case SLD_SAVE_SCENARIO: FiosGetScenarioList(_saveload_mode); break; case SLD_LOAD_HEIGHTMAP: FiosGetHeightmapList(_saveload_mode); break; default: FiosGetSavegameList(_saveload_mode); break; } } static void MakeSortedSaveGameList() { uint sort_start = 0; uint sort_end = 0; /* Directories are always above the files (FIOS_TYPE_DIR) * Drives (A:\ (windows only) are always under the files (FIOS_TYPE_DRIVE) * Only sort savegames/scenarios, not directories */ for (const FiosItem *item = _fios_items.Begin(); item != _fios_items.End(); item++) { switch (item->type) { case FIOS_TYPE_DIR: sort_start++; break; case FIOS_TYPE_PARENT: sort_start++; break; case FIOS_TYPE_DRIVE: sort_end++; break; default: break; } } uint s_amount = _fios_items.Length() - sort_start - sort_end; QSortT(_fios_items.Get(sort_start), s_amount, CompareFiosItems); } extern void StartupEngines(); struct SaveLoadWindow : public QueryStringBaseWindow { private: FiosItem o_dir; public: void GenerateFileName() { GenerateDefaultSaveName(this->edit_str_buf, &this->edit_str_buf[this->edit_str_size - 1]); } SaveLoadWindow(const WindowDesc *desc, SaveLoadDialogMode mode) : QueryStringBaseWindow(64) { static const StringID saveload_captions[] = { STR_SAVELOAD_LOAD_CAPTION, STR_SAVELOAD_LOAD_SCENARIO, STR_SAVELOAD_SAVE_CAPTION, STR_SAVELOAD_SAVE_SCENARIO, STR_SAVELOAD_LOAD_HEIGHTMAP, }; assert((uint)mode < lengthof(saveload_captions)); /* Use an array to define what will be the current file type being handled * by current file mode */ switch (mode) { case SLD_SAVE_GAME: this->GenerateFileName(); break; case SLD_SAVE_SCENARIO: strecpy(this->edit_str_buf, "UNNAMED", &this->edit_str_buf[edit_str_size - 1]); break; default: break; } this->afilter = CS_ALPHANUMERAL; InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, 240); this->CreateNestedTree(desc); if (mode == SLD_LOAD_GAME) this->GetWidget<NWidgetStacked>(SLWW_CONTENT_DOWNLOAD_SEL)->SetDisplayedPlane(STACKED_SELECTION_ZERO_SIZE); this->GetWidget<NWidgetCore>(SLWW_WINDOWTITLE)->widget_data = saveload_captions[mode]; this->FinishInitNested(desc, 0); this->LowerWidget(SLWW_DRIVES_DIRECTORIES_LIST); /* pause is only used in single-player, non-editor mode, non-menu mode. It * will be unpaused in the WE_DESTROY event handler. */ if (_game_mode != GM_MENU && !_networking && _game_mode != GM_EDITOR) { DoCommandP(0, PM_PAUSED_SAVELOAD, 1, CMD_PAUSE); } SetObjectToPlace(SPR_CURSOR_ZZZ, PAL_NONE, HT_NONE, WC_MAIN_WINDOW, 0); BuildFileList(); ResetObjectToPlace(); o_dir.type = FIOS_TYPE_DIRECT; switch (_saveload_mode) { case SLD_SAVE_GAME: case SLD_LOAD_GAME: FioGetDirectory(o_dir.name, lengthof(o_dir.name), SAVE_DIR); break; case SLD_SAVE_SCENARIO: case SLD_LOAD_SCENARIO: FioGetDirectory(o_dir.name, lengthof(o_dir.name), SCENARIO_DIR); break; case SLD_LOAD_HEIGHTMAP: FioGetDirectory(o_dir.name, lengthof(o_dir.name), HEIGHTMAP_DIR); break; default: strecpy(o_dir.name, _personal_dir, lastof(o_dir.name)); } /* Focus the edit box by default in the save windows */ if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) { this->SetFocusedWidget(SLWW_SAVE_OSK_TITLE); } } virtual ~SaveLoadWindow() { /* pause is only used in single-player, non-editor mode, non menu mode */ if (!_networking && _game_mode != GM_EDITOR && _game_mode != GM_MENU) { DoCommandP(0, PM_PAUSED_SAVELOAD, 0, CMD_PAUSE); } FiosFreeSavegameList(); } virtual void DrawWidget(const Rect &r, int widget) const { switch (widget) { case SLWW_SORT_BYNAME: case SLWW_SORT_BYDATE: if (((_savegame_sort_order & SORT_BY_NAME) != 0) == (widget == SLWW_SORT_BYNAME)) { this->DrawSortButtonState(widget, _savegame_sort_order & SORT_DESCENDING ? SBS_DOWN : SBS_UP); } break; case SLWW_BACKGROUND: { static const char *path = NULL; static StringID str = STR_ERROR_UNABLE_TO_READ_DRIVE; static uint64 tot = 0; if (_fios_path_changed) { str = FiosGetDescText(&path, &tot); _fios_path_changed = false; } if (str != STR_ERROR_UNABLE_TO_READ_DRIVE) SetDParam(0, tot); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + FONT_HEIGHT_NORMAL + WD_FRAMERECT_TOP, str); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, path, TC_BLACK); } break; case SLWW_DRIVES_DIRECTORIES_LIST: { GfxFillRect(r.left + 1, r.top + 1, r.right, r.bottom, 0xD7); uint y = r.top + WD_FRAMERECT_TOP; for (uint pos = this->vscroll.GetPosition(); pos < _fios_items.Length(); pos++) { const FiosItem *item = _fios_items.Get(pos); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, item->title, _fios_colours[item->type]); y += this->resize.step_height; if (y >= this->vscroll.GetCapacity() * this->resize.step_height + r.top + WD_FRAMERECT_TOP) break; } } break; } } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { switch (widget) { case SLWW_CONTENT_DOWNLOAD_SEL: resize->width = 1; break; case SLWW_BACKGROUND: size->height = 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM; break; case SLWW_DRIVES_DIRECTORIES_LIST: resize->height = FONT_HEIGHT_NORMAL; size->height = resize->height * 10 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM; break; } } virtual void OnPaint() { if (_savegame_sort_dirty) { _savegame_sort_dirty = false; MakeSortedSaveGameList(); } this->vscroll.SetCount(_fios_items.Length()); this->DrawWidgets(); if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) { this->DrawEditBox(SLWW_SAVE_OSK_TITLE); } } virtual void OnClick(Point pt, int widget) { switch (widget) { case SLWW_SORT_BYNAME: // Sort save names by name _savegame_sort_order = (_savegame_sort_order == SORT_BY_NAME) ? SORT_BY_NAME | SORT_DESCENDING : SORT_BY_NAME; _savegame_sort_dirty = true; this->SetDirty(); break; case SLWW_SORT_BYDATE: // Sort save names by date _savegame_sort_order = (_savegame_sort_order == SORT_BY_DATE) ? SORT_BY_DATE | SORT_DESCENDING : SORT_BY_DATE; _savegame_sort_dirty = true; this->SetDirty(); break; case SLWW_HOME_BUTTON: // OpenTTD 'button', jumps to OpenTTD directory FiosBrowseTo(&o_dir); this->SetDirty(); BuildFileList(); break; case SLWW_DRIVES_DIRECTORIES_LIST: { // Click the listbox int y = (pt.y - this->GetWidget<NWidgetBase>(SLWW_DRIVES_DIRECTORIES_LIST)->pos_y - WD_FRAMERECT_TOP) / this->resize.step_height; if (y < 0 || (y += this->vscroll.GetPosition()) >= this->vscroll.GetCount()) return; const FiosItem *file = _fios_items.Get(y); const char *name = FiosBrowseTo(file); if (name != NULL) { if (_saveload_mode == SLD_LOAD_GAME || _saveload_mode == SLD_LOAD_SCENARIO) { _switch_mode = (_game_mode == GM_EDITOR) ? SM_LOAD_SCENARIO : SM_LOAD; SetFiosType(file->type); strecpy(_file_to_saveload.name, name, lastof(_file_to_saveload.name)); strecpy(_file_to_saveload.title, file->title, lastof(_file_to_saveload.title)); delete this; } else if (_saveload_mode == SLD_LOAD_HEIGHTMAP) { SetFiosType(file->type); strecpy(_file_to_saveload.name, name, lastof(_file_to_saveload.name)); strecpy(_file_to_saveload.title, file->title, lastof(_file_to_saveload.title)); delete this; ShowHeightmapLoad(); } else { /* SLD_SAVE_GAME, SLD_SAVE_SCENARIO copy clicked name to editbox */ ttd_strlcpy(this->text.buf, file->title, this->text.maxsize); UpdateTextBufferSize(&this->text); this->SetWidgetDirty(SLWW_SAVE_OSK_TITLE); } } else { /* Changed directory, need repaint. */ this->SetDirty(); BuildFileList(); } break; } case SLWW_CONTENT_DOWNLOAD: if (!_network_available) { ShowErrorMessage(STR_NETWORK_ERROR_NOTAVAILABLE, INVALID_STRING_ID, 0, 0); } else { #if defined(ENABLE_NETWORK) switch (_saveload_mode) { default: NOT_REACHED(); case SLD_LOAD_SCENARIO: ShowNetworkContentListWindow(NULL, CONTENT_TYPE_SCENARIO); break; case SLD_LOAD_HEIGHTMAP: ShowNetworkContentListWindow(NULL, CONTENT_TYPE_HEIGHTMAP); break; } #endif } break; case SLWW_DELETE_SELECTION: case SLWW_SAVE_GAME: // Delete, Save game break; } } virtual void OnMouseLoop() { if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) { this->HandleEditBox(SLWW_SAVE_OSK_TITLE); } } virtual EventState OnKeyPress(uint16 key, uint16 keycode) { if (keycode == WKC_ESC) { delete this; return ES_HANDLED; } EventState state = ES_NOT_HANDLED; if ((_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) && this->HandleEditBoxKey(SLWW_SAVE_OSK_TITLE, key, keycode, state) == HEBR_CONFIRM) { this->HandleButtonClick(SLWW_SAVE_GAME); } return state; } virtual void OnTimeout() { /* This test protects against using widgets 11 and 12 which are only available * in those two saveload mode */ if (!(_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO)) return; if (this->IsWidgetLowered(SLWW_DELETE_SELECTION)) { // Delete button clicked if (!FiosDelete(this->text.buf)) { ShowErrorMessage(STR_ERROR_UNABLE_TO_DELETE_FILE, INVALID_STRING_ID, 0, 0); } else { BuildFileList(); /* Reset file name to current date on successful delete */ if (_saveload_mode == SLD_SAVE_GAME) GenerateFileName(); } UpdateTextBufferSize(&this->text); this->SetDirty(); } else if (this->IsWidgetLowered(SLWW_SAVE_GAME)) { // Save button clicked _switch_mode = SM_SAVE; FiosMakeSavegameName(_file_to_saveload.name, this->text.buf, sizeof(_file_to_saveload.name)); /* In the editor set up the vehicle engines correctly (date might have changed) */ if (_game_mode == GM_EDITOR) StartupEngines(); } } virtual void OnResize() { this->vscroll.SetCapacity(this->GetWidget<NWidgetBase>(SLWW_DRIVES_DIRECTORIES_LIST)->current_y / this->resize.step_height); } virtual void OnInvalidateData(int data) { BuildFileList(); } }; static const WindowDesc _load_dialog_desc( WDP_CENTER, WDP_CENTER, 257, 294, WC_SAVELOAD, WC_NONE, WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, _nested_load_dialog_widgets, lengthof(_nested_load_dialog_widgets) ); static const WindowDesc _save_dialog_desc( WDP_CENTER, WDP_CENTER, 257, 320, WC_SAVELOAD, WC_NONE, WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, _nested_save_dialog_widgets, lengthof(_nested_save_dialog_widgets) ); /** These values are used to convert the file/operations mode into a corresponding file type. * So each entry, as expressed by the related comment, is based on the enum */ static const FileType _file_modetotype[] = { FT_SAVEGAME, ///< used for SLD_LOAD_GAME FT_SCENARIO, ///< used for SLD_LOAD_SCENARIO FT_SAVEGAME, ///< used for SLD_SAVE_GAME FT_SCENARIO, ///< used for SLD_SAVE_SCENARIO FT_HEIGHTMAP, ///< used for SLD_LOAD_HEIGHTMAP FT_SAVEGAME, ///< SLD_NEW_GAME }; void ShowSaveLoadDialog(SaveLoadDialogMode mode) { DeleteWindowById(WC_SAVELOAD, 0); const WindowDesc *sld; switch (mode) { case SLD_SAVE_GAME: case SLD_SAVE_SCENARIO: sld = &_save_dialog_desc; break; default: sld = &_load_dialog_desc; break; } _saveload_mode = mode; _file_to_saveload.filetype = _file_modetotype[mode]; new SaveLoadWindow(sld, mode); } void RedrawAutosave() { SetWindowDirty(WC_STATUS_BAR, 0); } void SetFiosType(const byte fiostype) { switch (fiostype) { case FIOS_TYPE_FILE: case FIOS_TYPE_SCENARIO: _file_to_saveload.mode = SL_LOAD; break; case FIOS_TYPE_OLDFILE: case FIOS_TYPE_OLD_SCENARIO: _file_to_saveload.mode = SL_OLD_LOAD; break; #ifdef WITH_PNG case FIOS_TYPE_PNG: _file_to_saveload.mode = SL_PNG; break; #endif /* WITH_PNG */ case FIOS_TYPE_BMP: _file_to_saveload.mode = SL_BMP; break; default: _file_to_saveload.mode = SL_INVALID; break; } }