/* $Id$ */ /** @file misc_gui.cpp GUIs for a number of misc windows. */ #include "stdafx.h" #include "openttd.h" #include "heightmap.h" #include "debug.h" #include "landscape.h" #include "newgrf.h" #include "newgrf_text.h" #include "saveload.h" #include "tile_map.h" #include "gui.h" #include "window_gui.h" #include "station_gui.h" #include "textbuf_gui.h" #include "viewport_func.h" #include "gfx_func.h" #include "station_func.h" #include "command_func.h" #include "player_func.h" #include "player_base.h" #include "town.h" #include "network/network.h" #include "variables.h" #include "cheat_func.h" #include "train.h" #include "tgp.h" #include "cargotype.h" #include "player_face.h" #include "strings_func.h" #include "fileio.h" #include "fios.h" #include "tile_cmd.h" #include "zoom_func.h" #include "functions.h" #include "window_func.h" #include "date_func.h" #include "sound_func.h" #include "string_func.h" #include "player_gui.h" #include "settings_type.h" #include "newgrf_cargo.h" #include "rail_gui.h" #include "tilehighlight_func.h" #include "querystring_gui.h" #include "table/sprites.h" #include "table/strings.h" /* Variables to display file lists */ FiosItem *_fios_list; SaveLoadDialogMode _saveload_mode; static bool _fios_path_changed; static bool _savegame_sort_dirty; static const Widget _land_info_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_NONE, 14, 11, 279, 0, 13, STR_01A3_LAND_AREA_INFORMATION, STR_018C_WINDOW_TITLE_DRAG_THIS}, { WWT_PANEL, RESIZE_NONE, 14, 0, 279, 14, 92, 0x0, STR_NULL}, { WIDGETS_END}, }; static const WindowDesc _land_info_desc = { WDP_AUTO, WDP_AUTO, 280, 93, 280, 93, WC_LAND_INFO, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _land_info_widgets, }; class LandInfoWindow : public Window { enum { LAND_INFO_LINES = 7, LAND_INFO_LINE_BUFF_SIZE = 512, }; public: char landinfo_data[LAND_INFO_LINES][LAND_INFO_LINE_BUFF_SIZE]; virtual void OnPaint() { this->DrawWidgets(); DoDrawStringCentered(140, 16, this->landinfo_data[0], TC_LIGHT_BLUE); DoDrawStringCentered(140, 27, this->landinfo_data[1], TC_FROMSTRING); DoDrawStringCentered(140, 38, this->landinfo_data[2], TC_FROMSTRING); DoDrawStringCentered(140, 49, this->landinfo_data[3], TC_FROMSTRING); DoDrawStringCentered(140, 60, this->landinfo_data[4], TC_FROMSTRING); if (!StrEmpty(this->landinfo_data[5])) DrawStringMultiCenter(140, 76, BindCString(this->landinfo_data[5]), this->width - 4); if (!StrEmpty(this->landinfo_data[6])) DoDrawStringCentered(140, 71, this->landinfo_data[6], TC_FROMSTRING); } LandInfoWindow(TileIndex tile) : Window(&_land_info_desc) { Player *p = GetPlayer(IsValidPlayer(_local_player) ? _local_player : PLAYER_FIRST); Town *t = ClosestTownFromTile(tile, _patches.dist_local_authority); Money old_money = p->player_money; p->player_money = INT64_MAX; CommandCost costclear = DoCommand(tile, 0, 0, 0, CMD_LANDSCAPE_CLEAR); p->player_money = old_money; /* Because build_date is not set yet in every TileDesc, we make sure it is empty */ TileDesc td; AcceptedCargo ac; td.build_date = 0; GetAcceptedCargo(tile, ac); GetTileDesc(tile, &td); SetDParam(0, td.dparam[0]); GetString(this->landinfo_data[0], td.str, lastof(this->landinfo_data[0])); SetDParam(0, STR_01A6_N_A); if (td.owner != OWNER_NONE && td.owner != OWNER_WATER) GetNameOfOwner(td.owner, tile); GetString(this->landinfo_data[1], STR_01A7_OWNER, lastof(this->landinfo_data[1])); StringID str = STR_01A4_COST_TO_CLEAR_N_A; if (CmdSucceeded(costclear)) { SetDParam(0, costclear.GetCost()); str = STR_01A5_COST_TO_CLEAR; } GetString(this->landinfo_data[2], str, lastof(this->landinfo_data[2])); snprintf(_userstring, lengthof(_userstring), "0x%.4X", tile); SetDParam(0, TileX(tile)); SetDParam(1, TileY(tile)); SetDParam(2, TileHeight(tile)); SetDParam(3, STR_SPEC_USERSTRING); GetString(this->landinfo_data[3], STR_LANDINFO_COORDS, lastof(this->landinfo_data[3])); SetDParam(0, STR_01A9_NONE); if (t != NULL && t->IsValid()) { SetDParam(0, STR_TOWN); SetDParam(1, t->index); } GetString(this->landinfo_data[4], STR_01A8_LOCAL_AUTHORITY, lastof(this->landinfo_data[4])); char *strp = GetString(this->landinfo_data[5], STR_01CE_CARGO_ACCEPTED, lastof(this->landinfo_data[5])); bool found = false; for (CargoID i = 0; i < NUM_CARGO; ++i) { if (ac[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 (ac[i] < 8) { SetDParam(0, ac[i]); SetDParam(1, GetCargo(i)->name); strp = GetString(strp, STR_01D1_8, lastof(this->landinfo_data[5])); } else { strp = GetString(strp, GetCargo(i)->name, lastof(this->landinfo_data[5])); } } } if (!found) this->landinfo_data[5][0] = '\0'; if (td.build_date != 0) { SetDParam(0, td.build_date); GetString(this->landinfo_data[6], STR_BUILD_DATE, lastof(this->landinfo_data[6])); } else { this->landinfo_data[6][0] = '\0'; } #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 this->FindWindowPlacementAndResize(&_land_info_desc); } }; 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, VHM_RECT, WC_MAIN_TOOLBAR, 0); } } static const Widget _about_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_NONE, 14, 11, 419, 0, 13, STR_015B_OPENTTD, STR_NULL}, { WWT_PANEL, RESIZE_NONE, 14, 0, 419, 14, 271, 0x0, STR_NULL}, { WWT_FRAME, RESIZE_NONE, 14, 5, 414, 40, 245, STR_NULL, STR_NULL}, { WIDGETS_END}, }; static const WindowDesc _about_desc = { WDP_CENTER, WDP_CENTER, 420, 272, 420, 272, WC_GAME_OPTIONS, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _about_widgets, }; struct AboutWindow : public Window { int scroll_height; uint16 counter; AboutWindow() : Window(&_about_desc) { this->counter = 5; this->scroll_height = this->height - 40; this->FindWindowPlacementAndResize(&_about_desc); } virtual void OnPaint() { static const char *credits[] = { /************************************************************************* * maximum length of string which fits in window -^*/ "Original design by Chris Sawyer", "Original graphics by Simon Foster", "", "The OpenTTD team (in alphabetical order):", " Jean-Francois Claeys (Belugas) - GUI, newindustries and more", " Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles", " Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework", " Loïc Guilloux (glx) - General coding", " Christoph Elsenhans (frosch) - General coding", " Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)", " Jonathan Coome (Maedhros) - High priest of the newGRF Temple", " Attila Bán (MiHaMiX) - WebTranslator, Nightlies, Wiki and bugtracker host", " Owen Rudge (orudge) - Forum host, OS/2 port", " Peter Nelson (peter1138) - Spiritual descendant from newGRF gods", " Remko Bijker (Rubidium) - Lead coder and way more", " Benedikt Brüggemeier (skidd13) - Bug fixer and code reworker", " Zdenek Sojka (SmatZ) - Bug finder and fixer", "", "Inactive Developers:", " Victor Fischer (Celestar) - Programming everywhere you need him to", " Tamás Faragó (Darkvater) - Ex-Lead coder", " 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)", " Patric Stout (TrueLight) - Programmer, webhoster (0.3 - pre0.6)", "", "Special thanks go out to:", " Josef Drexler - For his great work on TTDPatch", " Marcin Grzegorczyk - For his documentation of TTD internals", " Petr Baudis (pasky) - Many patches, newGRF support", " Stefan Meißner (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", "", " Michael Blunck - Pre-Signals and Semaphores © 2003", " George - Canal/Lock graphics © 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!" }; this->DrawWidgets(); /* Show original copyright and revision version */ DrawStringCentered(210, 17, STR_00B6_ORIGINAL_COPYRIGHT, TC_FROMSTRING); DrawStringCentered(210, 17 + 10, STR_00B7_VERSION, TC_FROMSTRING); int y = this->scroll_height; /* Show all scrolling credits */ for (uint i = 0; i < lengthof(credits); i++) { if (y >= 50 && y < (this->height - 40)) { DoDrawString(credits[i], 10, y, TC_BLACK); } y += 10; } /* If the last text has scrolled start a new from the start */ if (y < 50) this->scroll_height = this->height - 40; DoDrawStringCentered(210, this->height - 25, "Website: http://www.openttd.org", TC_BLACK); DrawStringCentered(210, this->height - 15, STR_00BA_COPYRIGHT_OPENTTD, TC_FROMSTRING); } virtual void OnTick() { if (--this->counter == 0) { this->counter = 5; this->scroll_height--; this->SetDirty(); } } }; void ShowAboutWindow() { DeleteWindowById(WC_GAME_OPTIONS, 0); new AboutWindow(); } static const Widget _errmsg_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 4, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_NONE, 4, 11, 239, 0, 13, STR_00B2_MESSAGE, STR_NULL}, { WWT_PANEL, RESIZE_NONE, 4, 0, 239, 14, 45, 0x0, STR_NULL}, { WIDGETS_END}, }; static const Widget _errmsg_face_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 4, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_NONE, 4, 11, 333, 0, 13, STR_00B3_MESSAGE_FROM, STR_NULL}, { WWT_PANEL, RESIZE_NONE, 4, 0, 333, 14, 136, 0x0, STR_NULL}, { WIDGETS_END}, }; struct ErrmsgWindow : public Window { private: uint duration; uint64 decode_params[20]; StringID message_1; StringID message_2; bool show_player_face; public: ErrmsgWindow(Point pt, int width, int height, StringID msg1, StringID msg2, const Widget *widget, bool show_player_face) : Window(pt.x, pt.y, width, height, WC_ERRMSG, widget), show_player_face(show_player_face) { this->duration = _patches.errmsg_duration; CopyOutDParam(this->decode_params, 0, lengthof(this->decode_params)); this->message_1 = msg1; this->message_2 = msg2; this->desc_flags = WDF_STD_BTN | WDF_DEF_WIDGET; this->FindWindowPlacementAndResize(width, height); } virtual void OnPaint() { static int y[][3] = { {15, 25, 30}, // _errmsg_widgets {45, 65, 90}, // _errmsg_face_widgets }; CopyInDParam(0, this->decode_params, lengthof(this->decode_params)); this->DrawWidgets(); 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(); if (this->show_player_face) { const Player *p = GetPlayer((PlayerID)GetDParamX(this->decode_params, 2)); DrawPlayerFace(p->face, p->player_color, 2, 16); } byte j = (this->message_1 == INVALID_STRING_ID) ? 1 : 0; DrawStringMultiCenter(this->width - 120, y[this->show_player_face][j], this->message_2, this->width - 2); if (j == 0) { DrawStringMultiCenter(this->width - 120, y[this->show_player_face][2], this->message_1, this->width - 2); } /* Switch back to the normal text ref. stack for NewGRF texts */ SwitchToNormalRefStack(); } virtual void OnMouseLoop() { if (_right_button_down) delete this; } virtual void OnHundredthTick() { if (--this->duration == 0) delete this; } ~ErrmsgWindow() { SetRedErrorSquare(0); 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; } }; void ShowErrorMessage(StringID msg_1, StringID msg_2, int x, int y) { DeleteWindowById(WC_ERRMSG, 0); if (!_patches.errmsg_duration) return; if (msg_2 == STR_NULL) msg_2 = STR_EMPTY; Point pt; const ViewPort *vp; if (msg_1 != STR_013B_OWNED_BY || GetDParam(2) >= 8) { if ((x | y) != 0) { pt = RemapCoords2(x, y); vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport; /* 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 - 260 : 20; /* 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)) ? _screen.height - 80 : 100; } else { pt.x = (_screen.width - 240) >> 1; pt.y = (_screen.height - 46) >> 1; } new ErrmsgWindow(pt, 240, 46, msg_1, msg_2, _errmsg_widgets, false); } else { if ((x | y) != 0) { pt = RemapCoords2(x, y); vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport; pt.x = Clamp(UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left - (334/2), 0, _screen.width - 334); pt.y = Clamp(UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top - (137/2), 22, _screen.height - 137); } else { pt.x = (_screen.width - 334) >> 1; pt.y = (_screen.height - 137) >> 1; } new ErrmsgWindow(pt, 334, 137, msg_1, msg_2, _errmsg_face_widgets, true); } } void ShowEstimatedCostOrIncome(Money cost, int x, int y) { StringID msg = STR_0805_ESTIMATED_COST; if (cost < 0) { cost = -cost; msg = STR_0807_ESTIMATED_INCOME; } SetDParam(0, cost); ShowErrorMessage(INVALID_STRING_ID, msg, x, y); } void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost) { Point pt = RemapCoords(x,y,z); StringID msg = STR_0801_COST; if (cost < 0) { cost = -cost; msg = STR_0803_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) RemoveTextEffect(te_id); } static const Widget _tooltips_widgets[] = { { WWT_PANEL, RESIZE_NONE, 14, 0, 199, 0, 31, 0x0, STR_NULL}, { WIDGETS_END}, }; struct TooltipsWindow : public Window { StringID string_id; byte paramcount; uint64 params[5]; TooltipsWindow(int x, int y, int width, int height, const Widget *widget, StringID str, uint paramcount, const uint64 params[]) : Window(x, y, width, height, WC_TOOLTIPS, widget) { this->string_id = str; assert(sizeof(this->params[0]) == sizeof(params[0])); memcpy(this->params, params, sizeof(this->params[0]) * paramcount); this->paramcount = paramcount; this->flags4 &= ~WF_WHITE_BORDER_MASK; // remove white-border from tooltip this->widget[0].right = width; this->widget[0].bottom = height; FindWindowPlacementAndResize(width, height); } virtual void OnPaint() { GfxFillRect(0, 0, this->width - 1, this->height - 1, 0); GfxFillRect(1, 1, this->width - 2, this->height - 2, 0x44); for (uint arg = 0; arg < this->paramcount; arg++) { SetDParam(arg, this->params[arg]); } DrawStringMultiCenter((this->width >> 1), (this->height >> 1) - 5, this->string_id, this->width - 2); } 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->paramcount == 0 ) { if (!_right_button_down) delete this; } else { if (!_left_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; currently only supports parameters of {NUM} (integer) */ void GuiShowTooltipsWithArgs(StringID str, uint paramcount, const uint64 params[]) { DeleteWindowById(WC_TOOLTIPS, 0); /* We only show measurement tooltips with patch setting on */ if (str == STR_NULL || (paramcount != 0 && !_patches.measure_tooltip)) return; for (uint i = 0; i != paramcount; i++) SetDParam(i, params[i]); char buffer[512]; GetString(buffer, str, lastof(buffer)); Dimension br = GetStringBoundingBox(buffer); br.width += 6; br.height += 4; // increase slightly to have some space around the box /* Cut tooltip length to 200 pixels max, wrap to new line if longer */ if (br.width > 200) { br.height += ((br.width - 4) / 176) * 10; br.width = 200; } /* 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 */ int y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, 22, _screen.height - 12); if (y + br.height > _screen.height - 12) y = _cursor.pos.y + _cursor.offs.y - br.height - 5; int x = Clamp(_cursor.pos.x - (br.width >> 1), 0, _screen.width - br.width); new TooltipsWindow(x, y, br.width, br.height, _tooltips_widgets, str, paramcount, params); } static int DrawStationCoverageText(const AcceptedCargo cargo, int str_x, int str_y, StationCoverageType sct, bool supplies) { bool first = true; char *b = InlineString(_userstring, supplies ? STR_SUPPLIES : STR_000D_ACCEPTS); for (CargoID i = 0; i < NUM_CARGO; i++) { if (b >= lastof(_userstring) - (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 (cargo[i] >= (supplies ? 1U : 8U)) { if (first) { first = false; } else { /* Add a comma if this is not the first item */ *b++ = ','; *b++ = ' '; } b = InlineString(b, GetCargo(i)->name); } } /* If first is still true then no cargo is accepted */ if (first) b = InlineString(b, STR_00D0_NOTHING); *b = '\0'; /* Make sure we detect any buffer overflow */ assert(b < endof(_userstring)); return DrawStringMultiLine(str_x, str_y, STR_SPEC_USERSTRING, 144); } /** * Calculates and draws the accepted or supplied cargo around the selected tile(s) * @param sx x position where the string is to be drawn * @param sy 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 sx, int sy, StationCoverageType sct, int rad, bool supplies) { TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y); AcceptedCargo cargo; if (tile < MapSize()) { if (supplies) { GetProductionAroundTiles(cargo, tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE , rad); } else { GetAcceptanceAroundTiles(cargo, tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE , rad); } return sy + DrawStationCoverageText(cargo, sx, sy, sct, supplies); } return sy; } void CheckRedrawStationCoverage(const Window *w) { if (_thd.dirty & 1) { _thd.dirty &= ~1; SetWindowDirty(w); } } void SetVScrollCount(Window *w, int num) { w->vscroll.count = num; num -= w->vscroll.cap; if (num < 0) num = 0; if (num < w->vscroll.pos) w->vscroll.pos = num; } void SetVScroll2Count(Window *w, int num) { w->vscroll2.count = num; num -= w->vscroll2.cap; if (num < 0) num = 0; if (num < w->vscroll2.pos) w->vscroll2.pos = num; } void SetHScrollCount(Window *w, int num) { w->hscroll.count = num; num -= w->hscroll.cap; if (num < 0) num = 0; if (num < w->hscroll.pos) w->hscroll.pos = num; } /* 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); size_t len = 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->length - (s - tb->buf) - len + 1); tb->length -= 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->length) { 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->maxlength); tb->length = tb->width = 0; 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); size_t len = Utf8CharLen(key); if (tb->length < (tb->maxlength - len) && (tb->maxwidth == 0 || tb->width + charwidth <= tb->maxwidth)) { memmove(tb->buf + tb->caretpos + len, tb->buf + tb->caretpos, tb->length - tb->caretpos + 1); Utf8Encode(tb->buf + tb->caretpos, key); tb->length += len; tb->width += charwidth; tb->caretpos += len; tb->caretxoffs += charwidth; return true; } return false; } /** * 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->length) { WChar c; tb->caretpos += 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->length; 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 maxlength maximum length in characters of this buffer * @param maxwidth maximum length in pixels of this buffer. If reached, buffer * cannot grow, even if maxlength would allow because there is space. A length * of zero '0' means the buffer is only restricted by maxlength */ void InitializeTextBuffer(Textbuf *tb, const char *buf, uint16 maxlength, uint16 maxwidth) { tb->buf = (char*)buf; tb->maxlength = maxlength; 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; WChar c = Utf8Consume(&buf); tb->width = 0; tb->length = 0; for (; c != '\0' && tb->length < (tb->maxlength - 1); c = Utf8Consume(&buf)) { tb->width += GetCharacterWidth(FS_NORMAL, c); tb->length += Utf8CharLen(c); } tb->caretpos = tb->length; 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; } int QueryString::HandleEditBoxKey(Window *w, int wid, uint16 key, uint16 keycode, Window::EventState &state) { state = Window::ES_HANDLED; switch (keycode) { case WKC_ESC: return 2; case WKC_RETURN: case WKC_NUM_ENTER: return 1; case (WKC_CTRL | 'V'): if (InsertTextBufferClipboard(&this->text)) w->InvalidateWidget(wid); break; case (WKC_CTRL | 'U'): DeleteTextBufferAll(&this->text); w->InvalidateWidget(wid); break; case WKC_BACKSPACE: case WKC_DELETE: if (DeleteTextBufferChar(&this->text, keycode)) w->InvalidateWidget(wid); break; case WKC_LEFT: case WKC_RIGHT: case WKC_END: case WKC_HOME: if (MoveTextBufferPos(&this->text, keycode)) w->InvalidateWidget(wid); break; default: if (IsValidChar(key, this->afilter)) { if (InsertTextBufferChar(&this->text, key)) w->InvalidateWidget(wid); } else { // key wasn't caught. Continue only if standard entry specified state = (this->afilter == CS_ALPHANUMERAL) ? Window::ES_HANDLED : Window::ES_NOT_HANDLED; } } return 0; } void QueryString::HandleEditBox(Window *w, int wid) { if (HandleCaret(&this->text)) w->InvalidateWidget(wid); } void QueryString::DrawEditBox(Window *w, int wid) { const Widget *wi = &w->widget[wid]; assert((wi->type & WWT_MASK) == WWT_EDITBOX); GfxFillRect(wi->left + 1, wi->top + 1, wi->right - 1, wi->bottom - 1, 215); DrawPixelInfo dpi; int delta; /* Limit the drawing of the string inside the widget boundaries */ if (!FillDrawPixelInfo(&dpi, wi->left + 4, wi->top + 1, wi->right - wi->left - 4, wi->bottom - wi->top - 1)) { 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; delta = (wi->right - wi->left) - tb->width - 10; if (delta > 0) delta = 0; if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs; DoDrawString(tb->buf, delta, 0, TC_YELLOW); if (tb->caret) DoDrawString("_", tb->caretxoffs + delta, 0, TC_WHITE); _cur_dpi = old_dpi; } int 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); } enum QueryStringWidgets { QUERY_STR_WIDGET_TEXT = 3, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK }; struct QueryStringWindow : public QueryStringBaseWindow { QueryStringWindow(const WindowDesc *desc, Window *parent) : QueryStringBaseWindow(desc) { this->parent = parent; SetBit(_no_scroll, SCROLL_EDIT); this->FindWindowPlacementAndResize(desc); } virtual void OnPaint() { SetDParam(0, this->caption); this->DrawWidgets(); this->DrawEditBox(QUERY_STR_WIDGET_TEXT); } 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_TEXT: ShowOnScreenKeyboard(this, QUERY_STR_WIDGET_TEXT, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK); break; 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; switch (this->HandleEditBoxKey(QUERY_STR_WIDGET_TEXT, key, keycode, state)) { case 1: this->OnOk(); // Enter pressed, confirms change /* FALL THROUGH */ case 2: delete this; break; // ESC pressed, closes window, abandons changes } return state; } ~QueryStringWindow() { if (!this->handled && this->parent != NULL) { this->handled = true; this->parent->OnQueryTextFinished(NULL); } ClrBit(_no_scroll, SCROLL_EDIT); } }; static const Widget _query_string_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_NONE, 14, 11, 259, 0, 13, STR_012D, STR_NULL}, { WWT_PANEL, RESIZE_NONE, 14, 0, 259, 14, 29, 0x0, STR_NULL}, { WWT_EDITBOX, RESIZE_NONE, 14, 2, 257, 16, 27, 0x0, STR_NULL}, { WWT_TEXTBTN, RESIZE_NONE, 14, 0, 129, 30, 41, STR_012E_CANCEL, STR_NULL}, { WWT_TEXTBTN, RESIZE_NONE, 14, 130, 259, 30, 41, STR_012F_OK, STR_NULL}, { WIDGETS_END}, }; static const WindowDesc _query_string_desc = { 190, 219, 260, 42, 260, 42, WC_QUERY_STRING, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _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 maxlen maximum length in characters allowed. If bit 12 is set we * will not check the resulting string against to original string to return success * @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 */ void ShowQueryString(StringID str, StringID caption, uint maxlen, uint maxwidth, Window *parent, CharSetFilter afilter) { uint realmaxlen = maxlen & ~0x1000; DeleteWindowById(WC_QUERY_STRING, 0); DeleteWindowById(WC_SAVELOAD, 0); QueryStringWindow *w = new QueryStringWindow(&_query_string_desc, parent); assert(realmaxlen < lengthof(w->edit_str_buf)); GetString(w->edit_str_buf, str, lastof(w->edit_str_buf)); w->edit_str_buf[realmaxlen - 1] = '\0'; if (maxlen & 0x1000) { w->orig = NULL; } else { strecpy(w->orig_str_buf, w->edit_str_buf, lastof(w->orig_str_buf)); w->orig = w->orig_str_buf; } w->LowerWidget(QUERY_STR_WIDGET_TEXT); w->caption = caption; w->afilter = afilter; InitializeTextBuffer(&w->text, w->edit_str_buf, realmaxlen, maxwidth); } enum QueryWidgets { QUERY_WIDGET_CAPTION = 1, QUERY_WIDGET_NO = 3, 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 QueryWindow(const WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window(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); /* 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->widget[QUERY_WIDGET_CAPTION].data = caption; this->message = message; this->proc = callback; this->FindWindowPlacementAndResize(desc); } ~QueryWindow() { if (this->proc != NULL) this->proc(this->parent, false); } virtual void OnPaint() { CopyInDParam(0, this->params, lengthof(this->params)); this->DrawWidgets(); CopyInDParam(0, this->params, lengthof(this->params)); DrawStringMultiCenter(this->width / 2, (this->height / 2) - 10, this->message, this->width - 2); } 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; 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 Widget _query_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 4, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_NONE, 4, 11, 209, 0, 13, STR_NULL, STR_NULL}, { WWT_PANEL, RESIZE_NONE, 4, 0, 209, 14, 81, 0x0, /*OVERRIDE*/STR_NULL}, {WWT_PUSHTXTBTN, RESIZE_NONE, 3, 20, 90, 62, 73, STR_00C9_NO, STR_NULL}, {WWT_PUSHTXTBTN, RESIZE_NONE, 3, 120, 190, 62, 73, STR_00C8_YES, STR_NULL}, { WIDGETS_END }, }; static const WindowDesc _query_desc = { WDP_CENTER, WDP_CENTER, 210, 82, 210, 82, WC_CONFIRM_POPUP_QUERY, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_DEF_WIDGET | WDF_MODAL, _query_widgets, }; /** Show a modal confirmation window with standard 'yes' and 'no' buttons * The window is aligned to the centre of its parent. * NOTE: You cannot use BindCString as parameter for this window! * @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); } static const Widget _load_dialog_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_RIGHT, 14, 11, 256, 0, 13, STR_NULL, STR_018C_WINDOW_TITLE_DRAG_THIS}, { WWT_PUSHTXTBTN, RESIZE_NONE, 14, 0, 127, 14, 25, STR_SORT_BY_NAME, STR_SORT_ORDER_TIP}, { WWT_PUSHTXTBTN, RESIZE_NONE, 14, 128, 256, 14, 25, STR_SORT_BY_DATE, STR_SORT_ORDER_TIP}, { WWT_PANEL, RESIZE_RIGHT, 14, 0, 256, 26, 47, 0x0, STR_NULL}, { WWT_PANEL, RESIZE_RB, 14, 0, 256, 48, 153, 0x0, STR_NULL}, { WWT_PUSHIMGBTN, RESIZE_LR, 14, 245, 256, 48, 59, SPR_HOUSE_ICON, STR_SAVELOAD_HOME_BUTTON}, { WWT_INSET, RESIZE_RB, 14, 2, 243, 50, 151, 0x0, STR_400A_LIST_OF_DRIVES_DIRECTORIES}, { WWT_SCROLLBAR, RESIZE_LRB, 14, 245, 256, 60, 141, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, { WWT_RESIZEBOX, RESIZE_LRTB, 14, 245, 256, 142, 153, 0x0, STR_RESIZE_BUTTON}, { WIDGETS_END}, }; static const Widget _save_dialog_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_RIGHT, 14, 11, 256, 0, 13, STR_NULL, STR_018C_WINDOW_TITLE_DRAG_THIS}, { WWT_PUSHTXTBTN, RESIZE_NONE, 14, 0, 127, 14, 25, STR_SORT_BY_NAME, STR_SORT_ORDER_TIP}, { WWT_PUSHTXTBTN, RESIZE_NONE, 14, 128, 256, 14, 25, STR_SORT_BY_DATE, STR_SORT_ORDER_TIP}, { WWT_PANEL, RESIZE_RIGHT, 14, 0, 256, 26, 47, 0x0, STR_NULL}, { WWT_PANEL, RESIZE_RB, 14, 0, 256, 48, 151, 0x0, STR_NULL}, { WWT_PUSHIMGBTN, RESIZE_LR, 14, 245, 256, 48, 59, SPR_HOUSE_ICON, STR_SAVELOAD_HOME_BUTTON}, { WWT_INSET, RESIZE_RB, 14, 2, 243, 50, 150, 0x0, STR_400A_LIST_OF_DRIVES_DIRECTORIES}, { WWT_SCROLLBAR, RESIZE_LRB, 14, 245, 256, 60, 151, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, { WWT_PANEL, RESIZE_RTB, 14, 0, 256, 152, 167, 0x0, STR_NULL}, { WWT_EDITBOX, RESIZE_RTB, 14, 2, 254, 154, 165, STR_SAVE_OSKTITLE, STR_400B_CURRENTLY_SELECTED_NAME}, { WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 127, 168, 179, STR_4003_DELETE, STR_400C_DELETE_THE_CURRENTLY_SELECTED}, { WWT_PUSHTXTBTN, RESIZE_TB, 14, 128, 244, 168, 179, STR_4002_SAVE, STR_400D_SAVE_THE_CURRENT_GAME_USING}, { WWT_RESIZEBOX, RESIZE_LRTB, 14, 245, 256, 168, 179, 0x0, STR_RESIZE_BUTTON}, { WIDGETS_END}, }; /* Colors for fios types */ const TextColour _fios_colors[] = { 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: _fios_list = FiosGetScenarioList(_saveload_mode); break; case SLD_LOAD_HEIGHTMAP: _fios_list = FiosGetHeightmapList(_saveload_mode); break; default: _fios_list = FiosGetSavegameList(_saveload_mode); break; } } static void DrawFiosTexts(uint maxw) { static const char *path = NULL; static StringID str = STR_4006_UNABLE_TO_READ_DRIVE; static uint32 tot = 0; if (_fios_path_changed) { str = FiosGetDescText(&path, &tot); _fios_path_changed = false; } if (str != STR_4006_UNABLE_TO_READ_DRIVE) SetDParam(0, tot); DrawString(2, 37, str, TC_FROMSTRING); DoDrawStringTruncated(path, 2, 27, TC_BLACK, maxw); } 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 (int i = 0; i < _fios_num; i++) { switch (_fios_list[i].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_num - sort_start - sort_end; if (s_amount > 0) { qsort(_fios_list + sort_start, s_amount, sizeof(FiosItem), compare_FiosItems); } } extern void StartupEngines(); struct SaveLoadWindow : public QueryStringBaseWindow { FiosItem o_dir; void GenerateFileName() { /* Check if we are not a spectator who wants to generate a name.. Let's use the name of player #0 for now. */ const Player *p = GetPlayer(IsValidPlayer(_local_player) ? _local_player : PLAYER_FIRST); SetDParam(0, p->index); SetDParam(1, _date); GetString(this->edit_str_buf, STR_4004, lastof(this->edit_str_buf)); SanitizeFilename(this->edit_str_buf); } SaveLoadWindow(const WindowDesc *desc, SaveLoadDialogMode mode) : QueryStringBaseWindow(desc) { static const StringID saveload_captions[] = { STR_4001_LOAD_GAME, STR_0298_LOAD_SCENARIO, STR_4000_SAVE_GAME, STR_0299_SAVE_SCENARIO, STR_LOAD_HEIGHTMAP, }; SetObjectToPlace(SPR_CURSOR_ZZZ, PAL_NONE, VHM_NONE, WC_MAIN_WINDOW, 0); SetBit(_no_scroll, SCROLL_SAVE); /* 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: strcpy(this->edit_str_buf, "UNNAMED"); break; default: break; } assert((uint)mode < lengthof(saveload_captions)); this->widget[1].data = saveload_captions[mode]; this->LowerWidget(7); this->afilter = CS_ALPHANUMERAL; InitializeTextBuffer(&this->text, this->edit_str_buf, lengthof(this->edit_str_buf), 240); /* 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) { if (_pause_game >= 0) DoCommandP(0, 1, 0, NULL, CMD_PAUSE); } 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: ttd_strlcpy(o_dir.name, _personal_dir, lengthof(o_dir.name)); } this->vscroll.cap = 10; this->resize.step_width = 2; this->resize.step_height = 10; this->FindWindowPlacementAndResize(desc); } 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) { if (_pause_game >= 0) DoCommandP(0, 0, 0, NULL, CMD_PAUSE); } FiosFreeSavegameList(); ClrBit(_no_scroll, SCROLL_SAVE); } virtual void OnPaint() { int pos; int y; SetVScrollCount(this, _fios_num); this->DrawWidgets(); DrawFiosTexts(this->width); if (_savegame_sort_dirty) { _savegame_sort_dirty = false; MakeSortedSaveGameList(); } GfxFillRect(this->widget[7].left + 1, this->widget[7].top + 1, this->widget[7].right, this->widget[7].bottom, 0xD7); this->DrawSortButtonState(_savegame_sort_order & SORT_BY_NAME ? 2 : 3, _savegame_sort_order & SORT_DESCENDING ? SBS_DOWN : SBS_UP); y = this->widget[7].top + 1; for (pos = this->vscroll.pos; pos < _fios_num; pos++) { const FiosItem *item = _fios_list + pos; DoDrawStringTruncated(item->title, 4, y, _fios_colors[item->type], this->width - 18); y += 10; if (y >= this->vscroll.cap * 10 + this->widget[7].top + 1) break; } if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) { this->DrawEditBox(10); } } virtual void OnClick(Point pt, int widget) { switch (widget) { case 2: // 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 3: // 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 6: // OpenTTD 'button', jumps to OpenTTD directory FiosBrowseTo(&o_dir); this->SetDirty(); BuildFileList(); break; case 7: { // Click the listbox int y = (pt.y - this->widget[widget].top - 1) / 10; char *name; const FiosItem *file; if (y < 0 || (y += this->vscroll.pos) >= this->vscroll.count) return; file = _fios_list + y; 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); ttd_strlcpy(_file_to_saveload.name, name, sizeof(_file_to_saveload.name)); ttd_strlcpy(_file_to_saveload.title, file->title, sizeof(_file_to_saveload.title)); delete this; } else if (_saveload_mode == SLD_LOAD_HEIGHTMAP) { SetFiosType(file->type); ttd_strlcpy(_file_to_saveload.name, name, sizeof(_file_to_saveload.name)); ttd_strlcpy(_file_to_saveload.title, file->title, sizeof(_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.maxlength); UpdateTextBufferSize(&this->text); this->InvalidateWidget(10); } } else { /* Changed directory, need repaint. */ this->SetDirty(); BuildFileList(); } break; } case 10: // edit box ShowOnScreenKeyboard(this, widget, 0, 0); break; case 11: case 12: // Delete, Save game break; } } virtual void OnMouseLoop() { if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) { this->HandleEditBox(10); } } 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(10, key, keycode, state) == 1) { // Press Enter this->HandleButtonClick(12); } 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(11)) { // Delete button clicked if (!FiosDelete(this->text.buf)) { ShowErrorMessage(INVALID_STRING_ID, STR_4008_UNABLE_TO_DELETE_FILE, 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(12)) { // 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(Point new_size, Point delta) { /* Widget 2 and 3 have to go with halve speed, make it so obiwan */ uint diff = delta.x / 2; this->widget[2].right += diff; this->widget[3].left += diff; this->widget[3].right += delta.x; /* Same for widget 11 and 12 in save-dialog */ if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) { this->widget[11].right += diff; this->widget[12].left += diff; this->widget[12].right += delta.x; } this->vscroll.cap += delta.y / 10; } }; static const WindowDesc _load_dialog_desc = { WDP_CENTER, WDP_CENTER, 257, 154, 257, 294, WC_SAVELOAD, WC_NONE, WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, _load_dialog_widgets, }; static const WindowDesc _save_dialog_desc = { WDP_CENTER, WDP_CENTER, 257, 180, 257, 320, WC_SAVELOAD, WC_NONE, WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, _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_QUERY_STRING, 0); 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(FindWindowById(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; } }