diff options
Diffstat (limited to 'src/train_gui.cpp')
| -rw-r--r-- | src/train_gui.cpp | 1135 |
1 files changed, 1135 insertions, 0 deletions
diff --git a/src/train_gui.cpp b/src/train_gui.cpp new file mode 100644 index 000000000..7a5176c80 --- /dev/null +++ b/src/train_gui.cpp @@ -0,0 +1,1135 @@ +/* $Id$ */ + +#include "stdafx.h" +#include "openttd.h" +#include "debug.h" +#include "functions.h" +#include "rail_map.h" +#include "table/sprites.h" +#include "table/strings.h" +#include "map.h" +#include "engine.h" +#include "window.h" +#include "gui.h" +#include "gfx.h" +#include "vehicle.h" +#include "viewport.h" +#include "station.h" +#include "command.h" +#include "player.h" +#include "vehicle_gui.h" +#include "depot.h" +#include "train.h" +#include "newgrf_engine.h" +#include "date.h" +#include "strings.h" + +enum BuildTrainWidgets { + BUILD_TRAIN_WIDGET_CLOSEBOX = 0, + BUILD_TRAIN_WIDGET_CAPTION, + BUILD_TRAIN_WIDGET_SORT_ASCENDING_DESCENDING, + BUILD_TRAIN_WIDGET_SORT_TEXT, + BUILD_TRAIN_WIDGET_SORT_DROPDOWN, + BUILD_TRAIN_WIDGET_LIST, + BUILD_TRAIN_WIDGET_SCROLLBAR, + BUILD_TRAIN_WIDGET_PANEL, + BUILD_TRAIN_WIDGET_BUILD, + BUILD_TRAIN_WIDGET_RENAME, + BUILD_TRAIN_WIDGET_RESIZE, +}; + +static const Widget _new_rail_vehicle_widgets[] = { + { WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, + { WWT_CAPTION, RESIZE_NONE, 14, 11, 227, 0, 13, STR_JUST_STRING, STR_018C_WINDOW_TITLE_DRAG_THIS}, + { WWT_PUSHTXTBTN, RESIZE_NONE, 14, 0, 80, 14, 25, STR_SORT_BY, STR_SORT_ORDER_TIP}, + { WWT_PANEL, RESIZE_NONE, 14, 81, 215, 14, 25, 0x0, STR_SORT_CRITERIA_TIP}, + { WWT_TEXTBTN, RESIZE_NONE, 14, 216, 227, 14, 25, STR_0225, STR_SORT_CRITERIA_TIP}, + { WWT_MATRIX, RESIZE_BOTTOM, 14, 0, 215, 26, 137, 0x801, STR_8843_TRAIN_VEHICLE_SELECTION}, + { WWT_SCROLLBAR, RESIZE_BOTTOM, 14, 216, 227, 26, 137, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, + { WWT_PANEL, RESIZE_TB, 14, 0, 227, 138, 239, 0x0, STR_NULL}, + { WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 107, 240, 251, STR_881F_BUILD_VEHICLE, STR_8844_BUILD_THE_HIGHLIGHTED_TRAIN}, + { WWT_PUSHTXTBTN, RESIZE_TB, 14, 108, 215, 240, 251, STR_8820_RENAME, STR_8845_RENAME_TRAIN_VEHICLE_TYPE}, + { WWT_RESIZEBOX, RESIZE_TB, 14, 216, 227, 240, 251, 0x0, STR_RESIZE_BUTTON}, + { WIDGETS_END}, +}; + +static bool _internal_sort_order; // false = ascending, true = descending +static byte _last_sort_criteria = 0; +static bool _last_sort_order = false; + +static int CDECL TrainEngineNumberSorter(const void *a, const void *b) +{ + const EngineID va = *(const EngineID*)a; + const EngineID vb = *(const EngineID*)b; + int r = ListPositionOfEngine(va) - ListPositionOfEngine(vb); + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEnginesThenWagonsSorter(const void *a, const void *b) +{ + EngineID va = *(const EngineID*)a; + EngineID vb = *(const EngineID*)b; + int val_a = ((RailVehInfo(va)->flags & RVI_WAGON) != 0) ? 1 : 0; + int val_b = ((RailVehInfo(vb)->flags & RVI_WAGON) != 0) ? 1 : 0; + int r = val_a - val_b; + + /* Use EngineID to sort instead since we want consistent sorting */ + if (r == 0) return TrainEngineNumberSorter(a, b); + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineCostSorter(const void *a, const void *b) +{ + int va = RailVehInfo(*(const EngineID*)a)->base_cost; + int vb = RailVehInfo(*(const EngineID*)b)->base_cost; + int r = va - vb; + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineSpeedSorter(const void *a, const void *b) +{ + int va = RailVehInfo(*(const EngineID*)a)->max_speed; + int vb = RailVehInfo(*(const EngineID*)b)->max_speed; + int r = va - vb; + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEnginePowerSorter(const void *a, const void *b) +{ + const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a); + const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b); + + int va = rvi_a->power << (rvi_a->flags & RVI_MULTIHEAD ? 1 : 0); + int vb = rvi_b->power << (rvi_b->flags & RVI_MULTIHEAD ? 1 : 0); + int r = va - vb; + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineIntroDateSorter(const void *a, const void *b) +{ + int va = GetEngine(*(const EngineID*)a)->intro_date; + int vb = GetEngine(*(const EngineID*)b)->intro_date; + int r = va - vb; + + return _internal_sort_order ? -r : r; +} + +static EngineID _last_engine; // cached vehicle to hopefully speed up name-sorting + +static char _bufcache[64]; // used together with _last_vehicle to hopefully speed up stringsorting +static int CDECL TrainEngineNameSorter(const void *a, const void *b) +{ + const EngineID va = *(const EngineID*)a; + const EngineID vb = *(const EngineID*)b; + char buf1[64]; + int r; + + GetString(buf1, GetCustomEngineName(va), lastof(buf1)); + + if (vb != _last_engine) { + _last_engine = vb; + _bufcache[0] = '\0'; + + GetString(_bufcache, GetCustomEngineName(vb), lastof(_bufcache)); + } + + r = strcasecmp(buf1, _bufcache); // sort by name + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineRunningCostSorter(const void *a, const void *b) +{ + const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a); + const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b); + + int va = rvi_a->running_cost_base * _price.running_rail[rvi_a->running_cost_class] * (rvi_a->flags & RVI_MULTIHEAD ? 2 : 1); + int vb = rvi_b->running_cost_base * _price.running_rail[rvi_b->running_cost_class] * (rvi_b->flags & RVI_MULTIHEAD ? 2 : 1); + int r = va - vb; + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEnginePowerVsRunningCostSorter(const void *a, const void *b) +{ + const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a); + const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b); + + /* Here we are using a few tricks to get the right sort. + * We want power/running cost, but since we usually got higher running cost than power and we store the result in an int, + * we will actually calculate cunning cost/power (to make it more than 1). + * Because of this, the return value have to be reversed as well and we return b - a instead of a - b. + * Another thing is that both power and running costs should be doubled for multiheaded engines. + * Since it would be multipling with 2 in both numerator and denumerator, it will even themselves out and we skip checking for multiheaded. */ + int va = (rvi_a->running_cost_base * _price.running_rail[rvi_a->running_cost_class]) / max(1, rvi_a->power); + int vb = (rvi_b->running_cost_base * _price.running_rail[rvi_b->running_cost_class]) / max(1, rvi_b->power); + int r = vb - va; + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineReliabilitySorter(const void *a, const void *b) +{ + int va = GetEngine(*(const EngineID*)a)->reliability; + int vb = GetEngine(*(const EngineID*)b)->reliability; + int r = va - vb; + + return _internal_sort_order ? -r : r; +} + +static EngList_SortTypeFunction * const _engine_sorter[] = { + &TrainEngineNumberSorter, + &TrainEngineCostSorter, + &TrainEngineSpeedSorter, + &TrainEnginePowerSorter, + &TrainEngineIntroDateSorter, + &TrainEngineNameSorter, + &TrainEngineRunningCostSorter, + &TrainEnginePowerVsRunningCostSorter, + &TrainEngineReliabilitySorter, +}; + +static const StringID _engine_sort_listing[] = { + STR_ENGINE_SORT_ENGINE_ID, + STR_ENGINE_SORT_COST, + STR_SORT_BY_MAX_SPEED, + STR_ENGINE_SORT_POWER, + STR_ENGINE_SORT_INTRO_DATE, + STR_SORT_BY_DROPDOWN_NAME, + STR_ENGINE_SORT_RUNNING_COST, + STR_ENGINE_SORT_POWER_VS_RUNNING_COST, + STR_SORT_BY_RELIABILITY, + INVALID_STRING_ID +}; + +/** + * Draw the purchase info details of train engine at a given location. + * @param x,y location where to draw the info + * @param engine_number the engine of which to draw the info of + */ +void DrawTrainEnginePurchaseInfo(int x, int y, uint w, EngineID engine_number) +{ + const RailVehicleInfo *rvi = RailVehInfo(engine_number); + const Engine *e = GetEngine(engine_number); + int multihead = (rvi->flags&RVI_MULTIHEAD?1:0); + YearMonthDay ymd; + ConvertDateToYMD(e->intro_date, &ymd); + + /* Purchase Cost - Engine weight */ + SetDParam(0, rvi->base_cost * (_price.build_railvehicle >> 3) >> 5); + SetDParam(1, rvi->weight << multihead); + DrawString(x,y, STR_PURCHASE_INFO_COST_WEIGHT, 0); + y += 10; + + /* Max speed - Engine power */ + SetDParam(0, rvi->max_speed); + SetDParam(1, rvi->power << multihead); + DrawString(x,y, STR_PURCHASE_INFO_SPEED_POWER, 0); + y += 10; + + /* Max tractive effort - not applicable if old acceleration or maglev */ + if (_patches.realistic_acceleration && e->railtype != RAILTYPE_MAGLEV) { + SetDParam(0, ((rvi->weight << multihead) * 10 * rvi->tractive_effort) / 256); + DrawString(x, y, STR_PURCHASE_INFO_MAX_TE, 0); + y += 10; + } + + /* Running cost */ + SetDParam(0, (rvi->running_cost_base * _price.running_rail[rvi->running_cost_class] >> 8) << multihead); + DrawString(x,y, STR_PURCHASE_INFO_RUNNINGCOST, 0); + y += 10; + + /* Powered wagons power - Powered wagons extra weight */ + if (rvi->pow_wag_power != 0) { + SetDParam(0, rvi->pow_wag_power); + SetDParam(1, rvi->pow_wag_weight); + DrawString(x,y, STR_PURCHASE_INFO_PWAGPOWER_PWAGWEIGHT, 0); + y += 10; + }; + + /* Cargo type + capacity, or N/A */ + if (rvi->capacity == 0) { + SetDParam(0, CT_INVALID); + SetDParam(2, STR_EMPTY); + } else { + SetDParam(0, rvi->cargo_type); + SetDParam(1, (rvi->capacity * (CountArticulatedParts(engine_number) + 1)) << multihead); + SetDParam(2, STR_9842_REFITTABLE); + } + DrawString(x,y, STR_PURCHASE_INFO_CAPACITY, 0); + y += 10; + + /* Design date - Life length */ + SetDParam(0, ymd.year); + SetDParam(1, e->lifelength); + DrawString(x,y, STR_PURCHASE_INFO_DESIGNED_LIFE, 0); + y += 10; + + /* Reliability */ + SetDParam(0, e->reliability * 100 >> 16); + DrawString(x,y, STR_PURCHASE_INFO_RELIABILITY, 0); + y += 10; + + /* Additional text from NewGRF */ + y += ShowAdditionalText(x, y, w, engine_number); + if (rvi->capacity > 0) y += ShowRefitOptionsList(x, y, w, engine_number); +} + +/** + * Draw the purchase info details of a train wagon at a given location. + * @param x,y location where to draw the info + * @param engine_number the engine of which to draw the info of + */ +void DrawTrainWagonPurchaseInfo(int x, int y, uint w, EngineID engine_number) +{ + const RailVehicleInfo *rvi = RailVehInfo(engine_number); + bool refittable = (EngInfo(engine_number)->refit_mask != 0); + + /* Purchase cost */ + SetDParam(0, (rvi->base_cost * _price.build_railwagon) >> 8); + DrawString(x, y, STR_PURCHASE_INFO_COST, 0); + y += 10; + + /* Wagon weight - (including cargo) */ + SetDParam(0, rvi->weight); + SetDParam(1, (_cargoc.weights[rvi->cargo_type] * rvi->capacity >> 4) + rvi->weight); + DrawString(x, y, STR_PURCHASE_INFO_WEIGHT_CWEIGHT, 0); + y += 10; + + /* Cargo type + capacity, or N/A */ + if (rvi->capacity == 0) { + SetDParam(0, CT_INVALID); + SetDParam(2, STR_EMPTY); + } else { + SetDParam(0, rvi->cargo_type); + SetDParam(1, rvi->capacity * (CountArticulatedParts(engine_number) + 1)); + SetDParam(2, refittable ? STR_9842_REFITTABLE : STR_EMPTY); + } + DrawString(x, y, STR_PURCHASE_INFO_CAPACITY, 0); + y += 10; + + /* Wagon speed limit, displayed if above zero */ + if (rvi->max_speed > 0 && _patches.wagon_speed_limits) { + SetDParam(0, rvi->max_speed); + DrawString(x,y, STR_PURCHASE_INFO_SPEED, 0); + y += 10; + } + + /* Additional text from NewGRF */ + y += ShowAdditionalText(x, y, w, engine_number); + y += ShowRefitOptionsList(x, y, w, engine_number); +} + +void CcBuildWagon(bool success, TileIndex tile, uint32 p1, uint32 p2) +{ + Vehicle *v, *found; + + if (!success) return; + + // find a locomotive in the depot. + found = NULL; + FOR_ALL_VEHICLES(v) { + if (v->type == VEH_Train && IsFrontEngine(v) && + v->tile == tile && + v->u.rail.track == 0x80) { + if (found != NULL) return; // must be exactly one. + found = v; + } + } + + // if we found a loco, + if (found != NULL) { + found = GetLastVehicleInChain(found); + // put the new wagon at the end of the loco. + DoCommandP(0, _new_vehicle_id | (found->index << 16), 0, NULL, CMD_MOVE_RAIL_VEHICLE); + RebuildVehicleLists(); + } +} + +void CcBuildLoco(bool success, TileIndex tile, uint32 p1, uint32 p2) +{ + const Vehicle *v; + + if (!success) return; + + v = GetVehicle(_new_vehicle_id); + if (tile == _backup_orders_tile) { + _backup_orders_tile = 0; + RestoreVehicleOrders(v, _backup_orders_data); + } + ShowTrainViewWindow(v); +} + +void CcCloneTrain(bool success, TileIndex tile, uint32 p1, uint32 p2) +{ + if (success) ShowTrainViewWindow(GetVehicle(_new_vehicle_id)); +} + +static void engine_drawing_loop(const EngineList *engines, int x, int *y, EngineID sel, EngineID position, int16 show_max) +{ + int count = min(EngList_Count(engines), show_max); + for (; position < count; *y += 14, position++) { + EngineID id = (*engines)[position]; + DrawString(x + 59, *y + 2, GetCustomEngineName(id), sel == id ? 0xC : 0x10); + DrawTrainEngine(x + 29, *y + 6, id, GetEnginePalette(id, _local_player)); + } +} + +static void GenerateBuildList(Window *w) +{ + EngineID eid, sel_id; + int num_engines = 0; + int num_wagons = 0; + buildvehicle_d *bv = &WP(w, buildvehicle_d); + + bv->filter.railtype = (w->window_number == 0) ? RAILTYPE_END : GetRailType(w->window_number); + + EngList_RemoveAll(&bv->eng_list); + + /* Make list of all available train engines and wagons. + * Also check to see if the previously selected engine is still available, + * and if not, reset selection to INVALID_ENGINE. This could be the case + * when engines become obsolete and are removed */ + for (sel_id = INVALID_ENGINE, eid = 0; eid < NUM_TRAIN_ENGINES; eid++) { + const Engine *e = GetEngine(eid); + const RailVehicleInfo *rvi = RailVehInfo(eid); + + if (bv->filter.railtype != RAILTYPE_END && !HasPowerOnRail(e->railtype, bv->filter.railtype)) continue; + if (!IsEngineBuildable(eid, VEH_Train, _local_player)) continue; + + EngList_Add(&bv->eng_list, eid); + if ((rvi->flags & RVI_WAGON) == 0) { + num_engines++; + } else { + num_wagons++; + } + + if (eid == bv->sel_engine) sel_id = eid; + } + + bv->sel_engine = sel_id; + + // make engines first, and then wagons, sorted by ListPositionOfEngine() + _internal_sort_order = false; + EngList_Sort(&bv->eng_list, TrainEnginesThenWagonsSorter); + + // and then sort engines + _internal_sort_order = bv->descending_sort_order; + EngList_SortPartial(&bv->eng_list, _engine_sorter[bv->sort_criteria], 0, num_engines); + + // and finally sort wagons + EngList_SortPartial(&bv->eng_list, _engine_sorter[bv->sort_criteria], num_engines, num_wagons); +} + +static void DrawTrainBuildWindow(Window *w) +{ + const buildvehicle_d *bv = &WP(w, buildvehicle_d); + int x = 1; + int y = 27; + EngineID selected_id = bv->sel_engine; + int max = w->vscroll.pos + w->vscroll.cap; + + SetWindowWidgetDisabledState(w, BUILD_TRAIN_WIDGET_BUILD, w->window_number == 0); // Disable unless we got a depot to build in + + SetVScrollCount(w, EngList_Count(&bv->eng_list)); + SetDParam(0, bv->filter.railtype + STR_881C_NEW_RAIL_VEHICLES); + DrawWindowWidgets(w); + + /* Draw the engines */ + engine_drawing_loop(&bv->eng_list, x, &y, selected_id, w->vscroll.pos, max); + + if (selected_id != INVALID_ENGINE) { + const RailVehicleInfo *rvi = RailVehInfo(selected_id); + const Widget *wi = &w->widget[BUILD_TRAIN_WIDGET_PANEL]; + + if (rvi->flags & RVI_WAGON) { + DrawTrainWagonPurchaseInfo(2, wi->top + 1, wi->right - wi->left - 2, selected_id); + } else { + DrawTrainEnginePurchaseInfo(2, wi->top + 1, wi->right - wi->left - 2, selected_id); + } + } + DrawString(85, 15, _engine_sort_listing[bv->sort_criteria], 0x10); + DoDrawString(bv->descending_sort_order ? DOWNARROW : UPARROW, 69, 15, 0x10); +} + +static void NewRailVehicleWndProc(Window *w, WindowEvent *e) +{ + buildvehicle_d *bv = &WP(w, buildvehicle_d); + switch (e->event) { + case WE_CREATE: + EngList_Create(&bv->eng_list); + bv->sel_engine = INVALID_ENGINE; + bv->sort_criteria = _last_sort_criteria; + bv->descending_sort_order = _last_sort_order; + GenerateBuildList(w); + /* Select the first engine in the list as default when opening the window */ + if (EngList_Count(&bv->eng_list) > 0) bv->sel_engine = bv->eng_list[0]; + break; + + case WE_INVALIDATE_DATA: + GenerateBuildList(w); + break; + + case WE_DESTROY: + EngList_Destroy(&bv->eng_list); + break; + + case WE_PAINT: + DrawTrainBuildWindow(w); + break; + + case WE_CLICK: { + switch (e->we.click.widget) { + case BUILD_TRAIN_WIDGET_SORT_ASCENDING_DESCENDING: + bv->descending_sort_order ^= true; + _last_sort_order = bv->descending_sort_order; + GenerateBuildList(w); + SetWindowDirty(w); + break; + + case BUILD_TRAIN_WIDGET_SORT_TEXT: case BUILD_TRAIN_WIDGET_SORT_DROPDOWN:/* Select sorting criteria dropdown menu */ + ShowDropDownMenu(w, _engine_sort_listing, bv->sort_criteria, BUILD_TRAIN_WIDGET_SORT_DROPDOWN, 0, 0); + return; + + case BUILD_TRAIN_WIDGET_LIST: { + uint i = ((e->we.click.pt.y - 26) / 14) + w->vscroll.pos; + uint num_items = EngList_Count(&bv->eng_list); + bv->sel_engine = (i < num_items) ? bv->eng_list[i] : INVALID_ENGINE; + SetWindowDirty(w); + break; + } + + case BUILD_TRAIN_WIDGET_BUILD: { + EngineID sel_eng = bv->sel_engine; + if (sel_eng != INVALID_ENGINE) + DoCommandP(w->window_number, sel_eng, 0, (RailVehInfo(sel_eng)->flags & RVI_WAGON) ? CcBuildWagon : CcBuildLoco, CMD_BUILD_RAIL_VEHICLE | CMD_MSG(STR_882B_CAN_T_BUILD_RAILROAD_VEHICLE)); + break; + } + + case BUILD_TRAIN_WIDGET_RENAME: { + EngineID sel_eng = bv->sel_engine; + if (sel_eng != INVALID_ENGINE) { + bv->rename_engine = sel_eng; + ShowQueryString(GetCustomEngineName(sel_eng), STR_886A_RENAME_TRAIN_VEHICLE_TYPE, 31, 160, w, CS_ALPHANUMERAL); + } + break; + } + } + } + break; + + case WE_ON_EDIT_TEXT: { + if (e->we.edittext.str[0] != '\0') { + _cmd_text = e->we.edittext.str; + DoCommandP(0, bv->rename_engine, 0, NULL, CMD_RENAME_ENGINE | CMD_MSG(STR_886B_CAN_T_RENAME_TRAIN_VEHICLE)); + } + break; + } + + case WE_DROPDOWN_SELECT: /* we have selected a dropdown item in the list */ + if (bv->sort_criteria != e->we.dropdown.index) { + bv->sort_criteria = _last_sort_criteria = e->we.dropdown.index; + GenerateBuildList(w); + SetWindowDirty(w); + } + break; + + case WE_RESIZE: { + if (e->we.sizing.diff.y == 0) break; + + w->vscroll.cap += e->we.sizing.diff.y / 14; + w->widget[BUILD_TRAIN_WIDGET_LIST].data = (w->vscroll.cap << 8) + 1; + break; + } + } +} + +static const WindowDesc _new_rail_vehicle_desc = { + WDP_AUTO, WDP_AUTO, 228, 252, + WC_BUILD_VEHICLE,0, + WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, + _new_rail_vehicle_widgets, + NewRailVehicleWndProc +}; + +void ShowBuildTrainWindow(TileIndex tile) +{ + Window *w; + + DeleteWindowById(WC_BUILD_VEHICLE, tile); + + w = AllocateWindowDescFront(&_new_rail_vehicle_desc, tile); + w->vscroll.cap = 8; + w->widget[BUILD_TRAIN_WIDGET_LIST].data = (w->vscroll.cap << 8) + 1; + + w->resize.step_height = 14; + w->resize.height = w->height - 14 * 4; // Minimum of 4 vehicles in the display + + if (tile != 0) { + w->caption_color = GetTileOwner(tile); + WP(w,buildvehicle_d).filter.railtype = GetRailType(tile); + } else { + w->caption_color = _local_player; + WP(w,buildvehicle_d).filter.railtype = RAILTYPE_END; + } +} + +/** + * Get the number of pixels for the given wagon length. + * @param len Length measured in 1/8ths of a standard wagon. + * @return Number of pixels across. + */ +int WagonLengthToPixels(int len) { + return (len * _traininfo_vehicle_width) / 8; +} + +void DrawTrainImage(const Vehicle *v, int x, int y, int count, int skip, VehicleID selection) +{ + DrawPixelInfo tmp_dpi, *old_dpi; + int dx = -(skip * 8) / _traininfo_vehicle_width; + /* Position of highlight box */ + int highlight_l = 0; + int highlight_r = 0; + + if (!FillDrawPixelInfo(&tmp_dpi, x - 2, y - 1, count + 1, 14)) return; + + count = (count * 8) / _traininfo_vehicle_width; + + old_dpi = _cur_dpi; + _cur_dpi = &tmp_dpi; + + do { + int width = v->u.rail.cached_veh_length; + + if (dx + width > 0) { + if (dx <= count) { + PalSpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v); + DrawSprite(GetTrainImage(v, DIR_W) | pal, 16 + WagonLengthToPixels(dx), 7 + (is_custom_sprite(RailVehInfo(v->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0)); + if (v->index == selection) { + /* Set the highlight position */ + highlight_l = WagonLengthToPixels(dx) + 1; + highlight_r = WagonLengthToPixels(dx + width) + 1; + } + } + } + dx += width; + + v = v->next; + } while (dx < count && v != NULL); + + if (highlight_l != highlight_r) { + /* Draw the highlight. Now done after drawing all the engines, as + * the next engine after the highlight could overlap it. */ + DrawFrameRect(highlight_l, 0, highlight_r, 13, 15, FR_BORDERONLY); + } + + _cur_dpi = old_dpi; +} + +static const Widget _train_view_widgets[] = { +{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW }, +{ WWT_CAPTION, RESIZE_RIGHT, 14, 11, 237, 0, 13, STR_882E, STR_018C_WINDOW_TITLE_DRAG_THIS }, +{ WWT_STICKYBOX, RESIZE_LR, 14, 238, 249, 0, 13, 0x0, STR_STICKY_BUTTON }, +{ WWT_PANEL, RESIZE_RB, 14, 0, 231, 14, 121, 0x0, STR_NULL }, +{ WWT_INSET, RESIZE_RB, 14, 2, 229, 16, 119, 0x0, STR_NULL }, +{ WWT_PUSHBTN, RESIZE_RTB, 14, 0, 237, 122, 133, 0x0, STR_8846_CURRENT_TRAIN_ACTION_CLICK }, +{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 14, 31, SPR_CENTRE_VIEW_VEHICLE, STR_8848_CENTER_MAIN_VIEW_ON_TRAIN }, +{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 32, 49, SPR_SEND_TRAIN_TODEPOT, STR_8849_SEND_TRAIN_TO_DEPOT }, +{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 50, 67, SPR_IGNORE_SIGNALS, STR_884A_FORCE_TRAIN_TO_PROCEED }, +{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 68, 85, SPR_FORCE_VEHICLE_TURN, STR_884B_REVERSE_DIRECTION_OF_TRAIN }, +{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 86, 103, SPR_SHOW_ORDERS, STR_8847_SHOW_TRAIN_S_ORDERS }, +{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 104, 121, SPR_SHOW_VEHICLE_DETAILS,STR_884C_SHOW_TRAIN_DETAILS }, +{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 68, 85, SPR_REFIT_VEHICLE, STR_RAIL_REFIT_VEHICLE_TO_CARRY }, +{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 32, 49, SPR_CLONE_TRAIN, STR_CLONE_TRAIN_INFO }, +{ WWT_PANEL, RESIZE_LRB, 14, 232, 249, 122, 121, 0x0, STR_NULL }, +{ WWT_RESIZEBOX, RESIZE_LRTB, 14, 238, 249, 122, 133, 0x0, STR_NULL }, +{ WIDGETS_END } +}; + +static void ShowTrainDetailsWindow(const Vehicle *v); + +static void TrainViewWndProc(Window *w, WindowEvent *e) +{ + switch (e->event) { + case WE_PAINT: { + const Vehicle *v, *u; + StringID str; + bool is_localplayer; + + v = GetVehicle(w->window_number); + + is_localplayer = v->owner == _local_player; + SetWindowWidgetDisabledState(w, 7, !is_localplayer); + SetWindowWidgetDisabledState(w, 8, !is_localplayer); + SetWindowWidgetDisabledState(w, 9, !is_localplayer); + SetWindowWidgetDisabledState(w, 13, !is_localplayer); + + /* Disable cargo refit button, until we know we can enable it below. */ + DisableWindowWidget(w, 12); + + if (is_localplayer) { + /* See if any vehicle can be refitted */ + for (u = v; u != NULL; u = u->next) { + if (EngInfo(u->engine_type)->refit_mask != 0 || + (!(RailVehInfo(v->engine_type)->flags & RVI_WAGON) && v->cargo_cap != 0)) { + EnableWindowWidget(w, 12); + /* We have a refittable carriage, bail out */ + break; + } + } + } + + /* draw widgets & caption */ + SetDParam(0, v->string_id); + SetDParam(1, v->unitnumber); + DrawWindowWidgets(w); + + if (v->u.rail.crash_anim_pos != 0) { + str = STR_8863_CRASHED; + } else if (v->breakdown_ctr == 1) { + str = STR_885C_BROKEN_DOWN; + } else if (v->vehstatus & VS_STOPPED) { + if (v->u.rail.last_speed == 0) { + if (v->u.rail.cached_power == 0) { + str = STR_TRAIN_NO_POWER; + } else { + str = STR_8861_STOPPED; + } + } else { + SetDParam(0, v->u.rail.last_speed); + str = STR_TRAIN_STOPPING + _patches.vehicle_speed; + } + } else { + switch (v->current_order.type) { + case OT_GOTO_STATION: { + str = STR_HEADING_FOR_STATION + _patches.vehicle_speed; + SetDParam(0, v->current_order.dest); + SetDParam(1, v->u.rail.last_speed); + } break; + + case OT_GOTO_DEPOT: { + Depot *dep = GetDepot(v->current_order.dest); + SetDParam(0, dep->town_index); + if (HASBIT(v->current_order.flags, OFB_HALT_IN_DEPOT) && !HASBIT(v->current_order.flags, OFB_PART_OF_ORDERS)) { + str = STR_HEADING_FOR_TRAIN_DEPOT + _patches.vehicle_speed; + } else { + str = STR_HEADING_FOR_TRAIN_DEPOT_SERVICE + _patches.vehicle_speed; + } + SetDParam(1, v->u.rail.last_speed); + } break; + + case OT_LOADING: + case OT_LEAVESTATION: + str = STR_882F_LOADING_UNLOADING; + break; + + case OT_GOTO_WAYPOINT: { + SetDParam(0, v->current_order.dest); + str = STR_HEADING_FOR_WAYPOINT + _patches.vehicle_speed; + SetDParam(1, v->u.rail.last_speed); + break; + } + + default: + if (v->num_orders == 0) { + str = STR_NO_ORDERS + _patches.vehicle_speed; + SetDParam(0, v->u.rail.last_speed); + } else { + str = STR_EMPTY; + } + break; + } + } + + /* draw the flag plus orders */ + DrawSprite(v->vehstatus & VS_STOPPED ? SPR_FLAG_VEH_STOPPED : SPR_FLAG_VEH_RUNNING, 2, w->widget[5].top + 1); + DrawStringCenteredTruncated(w->widget[5].left + 8, w->widget[5].right, w->widget[5].top + 1, str, 0); + DrawWindowViewport(w); + } break; + + case WE_CLICK: { + int wid = e->we.click.widget; + Vehicle *v = GetVehicle(w->window_number); + + switch (wid) { + case 5: /* start/stop train */ + DoCommandP(v->tile, v->index, 0, NULL, CMD_START_STOP_TRAIN | CMD_MSG(STR_883B_CAN_T_STOP_START_TRAIN)); + break; + case 6: /* center main view */ + ScrollMainWindowTo(v->x_pos, v->y_pos); + break; + case 7: /* goto depot */ + /* TrainGotoDepot has a nice randomizer in the pathfinder, which causes desyncs... */ + DoCommandP(v->tile, v->index, _ctrl_pressed ? DEPOT_SERVICE : 0, NULL, CMD_SEND_TRAIN_TO_DEPOT | CMD_NO_TEST_IF_IN_NETWORK | CMD_MSG(STR_8830_CAN_T_SEND_TRAIN_TO_DEPOT)); + break; + case 8: /* force proceed */ + DoCommandP(v->tile, v->index, 0, NULL, CMD_FORCE_TRAIN_PROCEED | CMD_MSG(STR_8862_CAN_T_MAKE_TRAIN_PASS_SIGNAL)); + break; + case 9: /* reverse direction */ + DoCommandP(v->tile, v->index, 0, NULL, CMD_REVERSE_TRAIN_DIRECTION | CMD_MSG(STR_8869_CAN_T_REVERSE_DIRECTION)); + break; + case 10: /* show train orders */ + ShowOrdersWindow(v); + break; + case 11: /* show train details */ + ShowTrainDetailsWindow(v); + break; + case 12: + ShowVehicleRefitWindow(v, INVALID_VEH_ORDER_ID); + break; + case 13: + DoCommandP(v->tile, v->index, _ctrl_pressed ? 1 : 0, NULL, CMD_CLONE_VEHICLE | CMD_MSG(STR_882B_CAN_T_BUILD_RAILROAD_VEHICLE)); + break; + } + } break; + + case WE_RESIZE: + w->viewport->width += e->we.sizing.diff.x; + w->viewport->height += e->we.sizing.diff.y; + w->viewport->virtual_width += e->we.sizing.diff.x; + w->viewport->virtual_height += e->we.sizing.diff.y; + break; + + case WE_DESTROY: + DeleteWindowById(WC_VEHICLE_REFIT, w->window_number); + DeleteWindowById(WC_VEHICLE_ORDERS, w->window_number); + DeleteWindowById(WC_VEHICLE_DETAILS, w->window_number); + break; + + case WE_MOUSELOOP: { + const Vehicle *v = GetVehicle(w->window_number); + bool train_stopped = CheckTrainStoppedInDepot(v) >= 0; + + /* Widget 7 (send to depot) must be hidden if the train is already stopped in hangar. + * Widget 13 (clone) should then be shown, since cloning is allowed only while in depot and stopped. + * This sytem allows to have two buttons, on top of each other. + * The same system applies to widget 9 and 12, reverse direction and refit*/ + if (train_stopped != IsWindowWidgetHidden(w, 7) || train_stopped == IsWindowWidgetHidden(w, 13)) { + SetWindowWidgetHiddenState(w, 7, train_stopped); // send to depot + SetWindowWidgetHiddenState(w, 9, train_stopped); // reverse direction + SetWindowWidgetHiddenState(w, 12, !train_stopped); // refit + SetWindowWidgetHiddenState(w, 13, !train_stopped); // clone + SetWindowDirty(w); + } + break; + } + + } +} + +static const WindowDesc _train_view_desc = { + WDP_AUTO, WDP_AUTO, 250, 134, + WC_VEHICLE_VIEW,0, + WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE, + _train_view_widgets, + TrainViewWndProc +}; + +void ShowTrainViewWindow(const Vehicle *v) +{ + Window *w = AllocateWindowDescFront(&_train_view_desc,v->index); + + if (w != NULL) { + w->caption_color = v->owner; + AssignWindowViewport(w, 3, 17, 0xE2, 0x66, w->window_number | (1 << 31), 0); + } +} + +static void TrainDetailsCargoTab(const Vehicle *v, int x, int y) +{ + if (v->cargo_cap != 0) { + uint num = v->cargo_count; + StringID str = STR_8812_EMPTY; + + if (num != 0) { + SetDParam(0, v->cargo_type); + SetDParam(1, num); + SetDParam(2, v->cargo_source); + SetDParam(3, _patches.freight_trains); + str = FreightWagonMult(v->cargo_type) > 1 ? STR_FROM_MULT : STR_8813_FROM; + } + DrawString(x, y, str, 0); + } +} + +static void TrainDetailsInfoTab(const Vehicle *v, int x, int y) +{ + if (RailVehInfo(v->engine_type)->flags & RVI_WAGON) { + SetDParam(0, GetCustomEngineName(v->engine_type)); + SetDParam(1, v->value); + DrawString(x, y, STR_882D_VALUE, 0x10); + } else { + SetDParam(0, GetCustomEngineName(v->engine_type)); + SetDParam(1, v->build_year); + SetDParam(2, v->value); + DrawString(x, y, STR_882C_BUILT_VALUE, 0x10); + } +} + +static void TrainDetailsCapacityTab(const Vehicle *v, int x, int y) +{ + if (v->cargo_cap != 0) { + SetDParam(0, v->cargo_type); + SetDParam(1, v->cargo_cap); + SetDParam(2, _patches.freight_trains); + DrawString(x, y, FreightWagonMult(v->cargo_type) > 1 ? STR_CAPACITY_MULT : STR_013F_CAPACITY, 0); + } +} + + +static void DrawTrainDetailsWindow(Window *w) +{ + byte det_tab = WP(w, traindetails_d).tab; + const Vehicle *v; + const Vehicle *u; + AcceptedCargo act_cargo; + AcceptedCargo max_cargo; + uint i; + int num; + int x; + int y; + int sel; + + num = 0; + u = v = GetVehicle(w->window_number); + if (det_tab == 3) { // Total cargo tab + for (i = 0; i < lengthof(act_cargo); i++) { + act_cargo[i] = 0; + max_cargo[i] = 0; + } + + do { + act_cargo[u->cargo_type] += u->cargo_count; + max_cargo[u->cargo_type] += u->cargo_cap; + } while ((u = u->next) != NULL); + + /* Set scroll-amount seperately from counting, as to not compute num double + * for more carriages of the same type + */ + for (i = 0; i != NUM_CARGO; i++) { + if (max_cargo[i] > 0) num++; // only count carriages that the train has + } + num++; // needs one more because first line is description string + } else { + do { + if (!IsArticulatedPart(u) || u->cargo_cap != 0) num++; + } while ((u = u->next) != NULL); + } + + SetVScrollCount(w, num); + + DisableWindowWidget(w, det_tab + 9); + SetWindowWidgetDisabledState(w, 2, v->owner != _local_player); + + /* disable service-scroller when interval is set to disabled */ + SetWindowWidgetDisabledState(w, 6, !_patches.servint_trains); + SetWindowWidgetDisabledState(w, 7, !_patches.servint_trains); + + SetDParam(0, v->string_id); + SetDParam(1, v->unitnumber); + DrawWindowWidgets(w); + + SetDParam(1, v->age / 366); + + x = 2; + + SetDParam(0, (v->age + 365 < v->max_age) ? STR_AGE : STR_AGE_RED); + SetDParam(2, v->max_age / 366); + SetDParam(3, GetTrainRunningCost(v) >> 8); + DrawString(x, 15, STR_885D_AGE_RUNNING_COST_YR, 0); + + SetDParam(2, v->u.rail.cached_max_speed); + SetDParam(1, v->u.rail.cached_power); + SetDParam(0, v->u.rail.cached_weight); + SetDParam(3, v->u.rail.cached_max_te / 1000); + DrawString(x, 25, (_patches.realistic_acceleration && v->u.rail.railtype != RAILTYPE_MAGLEV) ? + STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED_MAX_TE : + STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED, 0); + + SetDParam(0, v->profit_this_year); + SetDParam(1, v->profit_last_year); + DrawString(x, 35, STR_885F_PROFIT_THIS_YEAR_LAST_YEAR, 0); + + SetDParam(0, 100 * (v->reliability>>8) >> 8); + SetDParam(1, v->breakdowns_since_last_service); + DrawString(x, 45, STR_8860_RELIABILITY_BREAKDOWNS, 0); + + SetDParam(0, v->service_interval); + SetDParam(1, v->date_of_last_service); + DrawString(x + 11, 57 + (w->vscroll.cap * 14), _patches.servint_ispercent ? STR_SERVICING_INTERVAL_PERCENT : STR_883C_SERVICING_INTERVAL_DAYS, 0); + + y = 57; + sel = w->vscroll.pos; + + // draw the first 3 details tabs + if (det_tab != 3) { + x = 1; + for (;;) { + if (--sel < 0 && sel >= -w->vscroll.cap) { + int dx = 0; + int px; + int py; + + u = v; + do { + PalSpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v); + DrawSprite(GetTrainImage(u, DIR_W) | pal, x + WagonLengthToPixels(4 + dx), y + 6 + (is_custom_sprite(RailVehInfo(u->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0)); + dx += u->u.rail.cached_veh_length; + u = u->next; + } while (u != NULL && IsArticulatedPart(u) && u->cargo_cap == 0); + + px = x + WagonLengthToPixels(dx) + 2; + py = y + 2; + switch (det_tab) { + default: NOT_REACHED(); + case 0: TrainDetailsCargoTab( v, px, py); break; + case 1: + // Only show name and value for the 'real' part + if (!IsArticulatedPart(v)) { + TrainDetailsInfoTab(v, px, py); + } + break; + case 2: TrainDetailsCapacityTab(v, px, py); break; + } + y += 14; + + v = u; + } else { + // Move to the next line + do { + v = v->next; + } while (v != NULL && IsArticulatedPart(v) && v->cargo_cap == 0); + } + if (v == NULL) return; + } + } else { + // draw total cargo tab + DrawString(x, y + 2, STR_013F_TOTAL_CAPACITY_TEXT, 0); + for (i = 0; i != NUM_CARGO; i++) { + if (max_cargo[i] > 0 && --sel < 0 && sel > -w->vscroll.cap) { + y += 14; + SetDParam(0, i); // {CARGO} #1 + SetDParam(1, act_cargo[i]); // {CARGO} #2 + SetDParam(2, i); // {SHORTCARGO} #1 + SetDParam(3, max_cargo[i]); // {SHORTCARGO} #2 + SetDParam(4, _patches.freight_trains); + DrawString(x, y + 2, FreightWagonMult(i) > 1 ? STR_TOTAL_CAPACITY_MULT : STR_013F_TOTAL_CAPACITY, 0); + } + } + } +} + +static void TrainDetailsWndProc(Window *w, WindowEvent *e) +{ + switch (e->event) { + case WE_PAINT: + DrawTrainDetailsWindow(w); + break; + case WE_CLICK: { + int mod; + const Vehicle *v; + switch (e->we.click.widget) { + case 2: /* name train */ + v = GetVehicle(w->window_number); + SetDParam(0, v->unitnumber); + ShowQueryString(v->string_id, STR_8865_NAME_TRAIN, 31, 150, w, CS_ALPHANUMERAL); + break; + case 6: /* inc serv interval */ + mod = _ctrl_pressed? 5 : 10; + goto do_change_service_int; + + case 7: /* dec serv interval */ + mod = _ctrl_pressed? -5 : -10; +do_change_service_int: + v = GetVehicle(w->window_number); + + mod = GetServiceIntervalClamped(mod + v->service_interval); + if (mod == v->service_interval) return; + + DoCommandP(v->tile, v->index, mod, NULL, CMD_CHANGE_SERVICE_INT | CMD_MSG(STR_018A_CAN_T_CHANGE_SERVICING)); + break; + /* details buttons*/ + case 9: // Cargo + case 10: // Information + case 11: // Capacities + case 12: // Total cargo + EnableWindowWidget(w, 9); + EnableWindowWidget(w, 10); + EnableWindowWidget(w, 11); + EnableWindowWidget(w, 12); + EnableWindowWidget(w, e->we.click.widget); + WP(w,traindetails_d).tab = e->we.click.widget - 9; + SetWindowDirty(w); + break; + } + } break; + + case WE_ON_EDIT_TEXT: + if (e->we.edittext.str[0] != '\0') { + _cmd_text = e->we.edittext.str; + DoCommandP(0, w->window_number, 0, NULL, + CMD_NAME_VEHICLE | CMD_MSG(STR_8866_CAN_T_NAME_TRAIN)); + } + break; + + case WE_RESIZE: + if (e->we.sizing.diff.y == 0) break; + + w->vscroll.cap += e->we.sizing.diff.y / 14; + w->widget[4].data = (w->vscroll.cap << 8) + 1; + break; + } +} + +static const Widget _train_details_widgets[] = { +{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, +{ WWT_CAPTION, RESIZE_NONE, 14, 11, 329, 0, 13, STR_8802_DETAILS, STR_018C_WINDOW_TITLE_DRAG_THIS}, +{ WWT_PUSHTXTBTN, RESIZE_NONE, 14, 330, 369, 0, 13, STR_01AA_NAME, STR_8867_NAME_TRAIN}, +{ WWT_PANEL, RESIZE_NONE, 14, 0, 369, 14, 55, 0x0, STR_NULL}, +{ WWT_MATRIX, RESIZE_BOTTOM, 14, 0, 357, 56, 139, 0x601, STR_NULL}, +{ WWT_SCROLLBAR, RESIZE_BOTTOM, 14, 358, 369, 56, 139, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, +{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 10, 140, 145, STR_0188, STR_884D_INCREASE_SERVICING_INTERVAL}, +{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 10, 146, 151, STR_0189, STR_884E_DECREASE_SERVICING_INTERVAL}, +{ WWT_PANEL, RESIZE_TB, 14, 11, 369, 140, 151, 0x0, STR_NULL}, +{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 89, 152, 163, STR_013C_CARGO, STR_884F_SHOW_DETAILS_OF_CARGO_CARRIED}, +{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 90, 178, 152, 163, STR_013D_INFORMATION, STR_8850_SHOW_DETAILS_OF_TRAIN_VEHICLES}, +{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 179, 268, 152, 163, STR_013E_CAPACITIES, STR_8851_SHOW_CAPACITIES_OF_EACH}, +{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 269, 357, 152, 163, STR_013E_TOTAL_CARGO, STR_8852_SHOW_TOTAL_CARGO}, +{ WWT_RESIZEBOX, RESIZE_TB, 14, 358, 369, 152, 163, 0x0, STR_RESIZE_BUTTON}, +{ WIDGETS_END}, +}; + + +static const WindowDesc _train_details_desc = { + WDP_AUTO, WDP_AUTO, 370, 164, + WC_VEHICLE_DETAILS,WC_VEHICLE_VIEW, + WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, + _train_details_widgets, + TrainDetailsWndProc +}; + + +static void ShowTrainDetailsWindow(const Vehicle *v) +{ + Window *w; + VehicleID veh = v->index; + + DeleteWindowById(WC_VEHICLE_ORDERS, veh); + DeleteWindowById(WC_VEHICLE_DETAILS, veh); + + w = AllocateWindowDescFront(&_train_details_desc, veh); + + w->caption_color = v->owner; + w->vscroll.cap = 6; + w->widget[4].data = (w->vscroll.cap << 8) + 1; + + w->resize.step_height = 14; + w->resize.height = w->height - 14 * 2; /* Minimum of 4 wagons in the display */ + + WP(w,traindetails_d).tab = 0; +} |