--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/train_gui.c Tue Jan 02 19:19:48 2007 +0000
@@ -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 + 14 + WagonLengthToPixels(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;
+}