/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see .
*/
/** @file station_gui.cpp The GUI for stations. */
#include "stdafx.h"
#include "debug.h"
#include "gui.h"
#include "textbuf_gui.h"
#include "company_func.h"
#include "command_func.h"
#include "vehicle_gui.h"
#include "cargotype.h"
#include "station_gui.h"
#include "strings_func.h"
#include "window_func.h"
#include "viewport_func.h"
#include "widgets/dropdown_func.h"
#include "station_base.h"
#include "waypoint_base.h"
#include "tilehighlight_func.h"
#include "company_base.h"
#include "sortlist_type.h"
#include "core/geometry_func.hpp"
#include "table/strings.h"
#include "table/sprites.h"
/**
* Draw a (multi)line of cargos seperated by commas, and prefixed with a string.
* @param cargo_mask Mask of cargos to include in the list.
* @param r Rectangle to draw the cargos in.
* @param prefix String to use as prefix for the list of cargos.
* @return Bottom position of the last line used for drawing the cargos.
*/
static int DrawCargoListText(uint32 cargo_mask, const Rect &r, StringID prefix)
{
bool first = true;
char string[512];
char *b = string;
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (b >= lastof(string) - (1 + 2 * 4)) break; // ',' or ' ' and two calls to Utf8Encode()
if (HasBit(cargo_mask, i)) {
if (first) {
first = false;
} else {
/* Add a comma if this is not the first item */
*b++ = ',';
*b++ = ' ';
}
b = InlineString(b, CargoSpec::Get(i)->name);
}
}
/* If first is still true then no cargo is accepted */
if (first) b = InlineString(b, STR_JUST_NOTHING);
*b = '\0';
/* Make sure we detect any buffer overflow */
assert(b < endof(string));
SetDParamStr(0, string);
return DrawStringMultiLine(r.left, r.right, r.top, r.bottom, prefix);
}
/**
* Calculates and draws the accepted or supplied cargo around the selected tile(s)
* @param left x position where the string is to be drawn
* @param right the right most position to draw on
* @param top y position where the string is to be drawn
* @param sct which type of cargo is to be displayed (passengers/non-passengers)
* @param rad radius around selected tile(s) to be searched
* @param supplies if supplied cargos should be drawn, else accepted cargos
* @return Returns the y value below the string that was drawn
*/
int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies)
{
TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y);
if (tile < MapSize()) {
CargoArray cargos;
if (supplies) {
cargos = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
} else {
cargos = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
}
/* Convert cargo counts to a set of cargo bits, and draw the result. */
uint32 cargo_mask = 0;
for (CargoID i = 0; i < NUM_CARGO; i++) {
switch (sct) {
case SCT_PASSENGERS_ONLY: if (!IsCargoInClass(i, CC_PASSENGERS)) continue; break;
case SCT_NON_PASSENGERS_ONLY: if (IsCargoInClass(i, CC_PASSENGERS)) continue; break;
case SCT_ALL: break;
default: NOT_REACHED();
}
if (cargos[i] >= (supplies ? 1U : 8U)) SetBit(cargo_mask, i);
}
Rect r = {left, top, right, INT32_MAX};
return DrawCargoListText(cargo_mask, r, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
}
return top;
}
/**
* Check whether we need to redraw the station coverage text.
* If it is needed actually make the window for redrawing.
* @param w the window to check.
*/
void CheckRedrawStationCoverage(const Window *w)
{
if (_thd.dirty & 1) {
_thd.dirty &= ~1;
w->SetDirty();
}
}
/**
* Draw small boxes of cargo amount and ratings data at the given
* coordinates. If amount exceeds 576 units, it is shown 'full', same
* goes for the rating: at above 90% orso (224) it is also 'full'
*
* @param left left most coordinate to draw the box at
* @param right right most coordinate to draw the box at
* @param y coordinate to draw the box at
* @param type Cargo type
* @param amount Cargo amount
* @param rating ratings data for that particular cargo
*
* @note Each cargo-bar is 16 pixels wide and 6 pixels high
* @note Each rating 14 pixels wide and 1 pixel high and is 1 pixel below the cargo-bar
*/
static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
{
static const uint units_full = 576; ///< number of units to show station as 'full'
static const uint rating_full = 224; ///< rating needed so it is shown as 'full'
const CargoSpec *cs = CargoSpec::Get(type);
if (!cs->IsValid()) return;
int colour = cs->rating_colour;
uint w = (minu(amount, units_full) + 5) / 36;
int height = GetCharacterHeight(FS_SMALL);
/* Draw total cargo (limited) on station (fits into 16 pixels) */
if (w != 0) GfxFillRect(left, y, left + w - 1, y + height, colour);
/* Draw a one pixel-wide bar of additional cargo meter, useful
* for stations with only a small amount (<=30) */
if (w == 0) {
uint rest = amount / 5;
if (rest != 0) {
w += left;
GfxFillRect(w, y + height - rest, w, y + height, colour);
}
}
DrawString(left + 1, right, y, cs->abbrev, TC_BLACK);
/* Draw green/red ratings bar (fits into 14 pixels) */
y += height + 2;
GfxFillRect(left + 1, y, left + 14, y, 0xB8);
rating = minu(rating, rating_full) / 16;
if (rating != 0) GfxFillRect(left + 1, y, left + rating, y, 0xD0);
}
typedef GUIList GUIStationList;
/** Enum for CompanyStations, referring to _company_stations_widgets */
enum StationListWidgets {
SLW_CAPTION, ///< Window caption
SLW_LIST, ///< The main panel, list of stations
SLW_SCROLLBAR, ///< Scrollbar next to the main panel
SLW_TRAIN, ///< 'TRAIN' button - list only facilities where is a railroad station
SLW_TRUCK, ///< 'TRUCK' button - list only facilities where is a truck stop
SLW_BUS, ///< 'BUS' button - list only facilities where is a bus stop
SLW_AIRPLANE, ///< 'AIRPLANE' button - list only facilities where is an airport
SLW_SHIP, ///< 'SHIP' button - list only facilities where is a dock
SLW_FACILALL, ///< 'ALL' button - list all facilities
SLW_NOCARGOWAITING, ///< 'NO' button - list stations where no cargo is waiting
SLW_CARGOALL, ///< 'ALL' button - list all stations
SLW_SORTBY, ///< 'Sort by' button - reverse sort direction
SLW_SORTDROPBTN, ///< Dropdown button
SLW_CARGOSTART, ///< Widget numbers used for list of cargo types (not present in _company_stations_widgets)
};
/**
* The list of stations per company.
*/
class CompanyStationsWindow : public Window
{
protected:
/* Runtime saved values */
static Listing last_sorting;
static byte facilities; // types of stations of interest
static bool include_empty; // whether we should include stations without waiting cargo
static const uint32 cargo_filter_max;
static uint32 cargo_filter; // bitmap of cargo types to include
static const Station *last_station;
/* Constants for sorting stations */
static const StringID sorter_names[];
static GUIStationList::SortFunction * const sorter_funcs[];
GUIStationList stations;
/**
* (Re)Build station list
*
* @param owner company whose stations are to be in list
*/
void BuildStationsList(const Owner owner)
{
if (!this->stations.NeedRebuild()) return;
DEBUG(misc, 3, "Building station list for company %d", owner);
this->stations.Clear();
const Station *st;
FOR_ALL_STATIONS(st) {
if (st->owner == owner || (st->owner == OWNER_NONE && HasStationInUse(st->index, owner))) {
if (this->facilities & st->facilities) { // only stations with selected facilities
int num_waiting_cargo = 0;
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!st->goods[j].cargo.Empty()) {
num_waiting_cargo++; // count number of waiting cargo
if (HasBit(this->cargo_filter, j)) {
*this->stations.Append() = st;
break;
}
}
}
/* stations without waiting cargo */
if (num_waiting_cargo == 0 && this->include_empty) {
*this->stations.Append() = st;
}
}
}
}
this->stations.Compact();
this->stations.RebuildDone();
this->vscroll.SetCount(this->stations.Length()); // Update the scrollbar
}
/** Sort stations by their name */
static int CDECL StationNameSorter(const Station * const *a, const Station * const *b)
{
static char buf_cache[64];
char buf[64];
SetDParam(0, (*a)->index);
GetString(buf, STR_STATION_NAME, lastof(buf));
if (*b != last_station) {
last_station = *b;
SetDParam(0, (*b)->index);
GetString(buf_cache, STR_STATION_NAME, lastof(buf_cache));
}
return strcmp(buf, buf_cache);
}
/** Sort stations by their type */
static int CDECL StationTypeSorter(const Station * const *a, const Station * const *b)
{
return (*a)->facilities - (*b)->facilities;
}
/** Sort stations by their waiting cargo */
static int CDECL StationWaitingSorter(const Station * const *a, const Station * const *b)
{
Money diff = 0;
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!HasBit(cargo_filter, j)) continue;
if (!(*a)->goods[j].cargo.Empty()) diff += GetTransportedGoodsIncome((*a)->goods[j].cargo.Count(), 20, 50, j);
if (!(*b)->goods[j].cargo.Empty()) diff -= GetTransportedGoodsIncome((*b)->goods[j].cargo.Count(), 20, 50, j);
}
return ClampToI32(diff);
}
/** Sort stations by their rating */
static int CDECL StationRatingMaxSorter(const Station * const *a, const Station * const *b)
{
byte maxr1 = 0;
byte maxr2 = 0;
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!HasBit(cargo_filter, j)) continue;
if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) maxr1 = max(maxr1, (*a)->goods[j].rating);
if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) maxr2 = max(maxr2, (*b)->goods[j].rating);
}
return maxr1 - maxr2;
}
/** Sort stations by their rating */
static int CDECL StationRatingMinSorter(const Station * const *a, const Station * const *b)
{
byte minr1 = 255;
byte minr2 = 255;
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!HasBit(cargo_filter, j)) continue;
if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) minr1 = min(minr1, (*a)->goods[j].rating);
if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) minr2 = min(minr2, (*b)->goods[j].rating);
}
return -(minr1 - minr2);
}
/** Sort the stations list */
void SortStationsList()
{
if (!this->stations.Sort()) return;
/* Reset name sorter sort cache */
this->last_station = NULL;
/* Set the modified widget dirty */
this->SetWidgetDirty(SLW_LIST);
}
public:
CompanyStationsWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
{
this->stations.SetListing(this->last_sorting);
this->stations.SetSortFuncs(this->sorter_funcs);
this->stations.ForceRebuild();
this->stations.NeedResort();
this->SortStationsList();
this->InitNested(desc, window_number);
this->owner = (Owner)this->window_number;
for (uint i = 0; i < NUM_CARGO; i++) {
const CargoSpec *cs = CargoSpec::Get(i);
if (cs->IsValid() && HasBit(this->cargo_filter, i)) this->LowerWidget(SLW_CARGOSTART + i);
}
if (this->cargo_filter == this->cargo_filter_max) this->cargo_filter = _cargo_mask;
for (uint i = 0; i < 5; i++) {
if (HasBit(this->facilities, i)) this->LowerWidget(i + SLW_TRAIN);
}
this->SetWidgetLoweredState(SLW_FACILALL, this->facilities == (FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK));
this->SetWidgetLoweredState(SLW_CARGOALL, this->cargo_filter == _cargo_mask && this->include_empty);
this->SetWidgetLoweredState(SLW_NOCARGOWAITING, this->include_empty);
this->GetWidget(SLW_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
}
~CompanyStationsWindow()
{
this->last_sorting = this->stations.GetListing();
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
switch (widget) {
case SLW_SORTBY: {
Dimension d = GetStringBoundingBox(this->GetWidget(widget)->widget_data);
d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2; // Doubled since the word is centered, also looks nice.
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
case SLW_SORTDROPBTN: {
Dimension d = {0, 0};
for (int i = 0; this->sorter_names[i] != INVALID_STRING_ID; i++) {
d = maxdim(d, GetStringBoundingBox(this->sorter_names[i]));
}
d.width += padding.width;
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
case SLW_LIST:
resize->height = FONT_HEIGHT_NORMAL;
size->height = WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM;
break;
case SLW_TRAIN:
case SLW_TRUCK:
case SLW_BUS:
case SLW_AIRPLANE:
case SLW_SHIP:
size->height = max(FONT_HEIGHT_SMALL, 10) + padding.height;
break;
case SLW_CARGOALL:
case SLW_FACILALL:
case SLW_NOCARGOWAITING: {
Dimension d = GetStringBoundingBox(widget == SLW_NOCARGOWAITING ? STR_ABBREV_NONE : STR_ABBREV_ALL);
d.width += padding.width + 2;
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
default:
if (widget >= SLW_CARGOSTART) {
const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
if (cs->IsValid()) {
Dimension d = GetStringBoundingBox(cs->abbrev);
d.width += padding.width + 2;
d.height += padding.height;
*size = maxdim(*size, d);
}
}
break;
}
}
virtual void OnPaint()
{
this->BuildStationsList((Owner)this->window_number);
this->SortStationsList();
this->DrawWidgets();
}
virtual void DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case SLW_SORTBY:
/* draw arrow pointing up/down for ascending/descending sorting */
this->DrawSortButtonState(SLW_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
break;
case SLW_LIST: {
bool rtl = _dynlang.text_dir == TD_RTL;
int max = min(this->vscroll.GetPosition() + this->vscroll.GetCapacity(), this->stations.Length());
int y = r.top + WD_FRAMERECT_TOP;
for (int i = this->vscroll.GetPosition(); i < max; ++i) { // do until max number of stations of owner
const Station *st = this->stations[i];
assert(st->xy != INVALID_TILE);
/* Do not do the complex check HasStationInUse here, it may be even false
* when the order had been removed and the station list hasn't been removed yet */
assert(st->owner == owner || st->owner == OWNER_NONE);
SetDParam(0, st->index);
SetDParam(1, st->facilities);
int x = DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_STATION);
x += rtl ? -5 : 5;
/* show cargo waiting and station ratings */
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!st->goods[j].cargo.Empty()) {
/* For RTL we work in exactly the opposite direction. So
* decrement the space needed first, then draw to the left
* instead of drawing to the left and then incrementing
* the space. */
if (rtl) {
x -= 20;
if (x < r.left + WD_FRAMERECT_LEFT) break;
}
StationsWndShowStationRating(x, x + 16, y, j, st->goods[j].cargo.Count(), st->goods[j].rating);
if (!rtl) {
x += 20;
if (x > r.right - WD_FRAMERECT_RIGHT) break;
}
}
}
y += FONT_HEIGHT_NORMAL;
}
if (this->vscroll.GetCount() == 0) { // company has no stations
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_NONE);
return;
}
break;
}
case SLW_NOCARGOWAITING: {
int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_CENTER);
break;
}
case SLW_CARGOALL: {
int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_CENTER);
break;
}
case SLW_FACILALL: {
int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK);
break;
}
default:
if (widget >= SLW_CARGOSTART) {
const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
if (cs->IsValid()) {
int cg_ofst = HasBit(this->cargo_filter, cs->Index()) ? 2 : 1;
GfxFillRect(r.left + cg_ofst, r.top + cg_ofst, r.right - 2 + cg_ofst, r.bottom - 2 + cg_ofst, cs->rating_colour);
DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, TC_BLACK, SA_CENTER);
}
}
break;
}
}
virtual void SetStringParameters(int widget) const
{
if (widget == SLW_CAPTION) {
SetDParam(0, this->window_number);
SetDParam(1, this->vscroll.GetCount());
}
}
virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case SLW_LIST: {
uint32 id_v = (pt.y - this->GetWidget(SLW_LIST)->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
if (id_v >= this->vscroll.GetCapacity()) return; // click out of bounds
id_v += this->vscroll.GetPosition();
if (id_v >= this->stations.Length()) return; // click out of list bound
const Station *st = this->stations[id_v];
/* do not check HasStationInUse - it is slow and may be invalid */
assert(st->owner == (Owner)this->window_number || st->owner == OWNER_NONE);
if (_ctrl_pressed) {
ShowExtraViewPortWindow(st->xy);
} else {
ScrollMainWindowToTile(st->xy);
}
break;
}
case SLW_TRAIN:
case SLW_TRUCK:
case SLW_BUS:
case SLW_AIRPLANE:
case SLW_SHIP:
if (_ctrl_pressed) {
ToggleBit(this->facilities, widget - SLW_TRAIN);
this->ToggleWidgetLoweredState(widget);
} else {
uint i;
FOR_EACH_SET_BIT(i, this->facilities) {
this->RaiseWidget(i + SLW_TRAIN);
}
SetBit(this->facilities, widget - SLW_TRAIN);
this->LowerWidget(widget);
}
this->SetWidgetLoweredState(SLW_FACILALL, this->facilities == (FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK));
this->stations.ForceRebuild();
this->SetDirty();
break;
case SLW_FACILALL:
for (uint i = 0; i < 5; i++) {
this->LowerWidget(i + SLW_TRAIN);
}
this->LowerWidget(SLW_FACILALL);
this->facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
this->stations.ForceRebuild();
this->SetDirty();
break;
case SLW_CARGOALL: {
for (uint i = 0; i < NUM_CARGO; i++) {
const CargoSpec *cs = CargoSpec::Get(i);
if (cs->IsValid()) this->LowerWidget(SLW_CARGOSTART + i);
}
this->LowerWidget(SLW_NOCARGOWAITING);
this->LowerWidget(SLW_CARGOALL);
this->cargo_filter = _cargo_mask;
this->include_empty = true;
this->stations.ForceRebuild();
this->SetDirty();
break;
}
case SLW_SORTBY: // flip sorting method asc/desc
this->stations.ToggleSortOrder();
this->flags4 |= WF_TIMEOUT_BEGIN;
this->LowerWidget(SLW_SORTBY);
this->SetDirty();
break;
case SLW_SORTDROPBTN: // select sorting criteria dropdown menu
ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), SLW_SORTDROPBTN, 0, 0);
break;
case SLW_NOCARGOWAITING:
if (_ctrl_pressed) {
this->include_empty = !this->include_empty;
this->ToggleWidgetLoweredState(SLW_NOCARGOWAITING);
} else {
for (uint i = 0; i < NUM_CARGO; i++) {
const CargoSpec *cs = CargoSpec::Get(i);
if (cs->IsValid()) this->RaiseWidget(SLW_CARGOSTART + i);
}
this->cargo_filter = 0;
this->include_empty = true;
this->LowerWidget(SLW_NOCARGOWAITING);
}
this->SetWidgetLoweredState(SLW_CARGOALL, this->cargo_filter == _cargo_mask && this->include_empty);
this->stations.ForceRebuild();
this->SetDirty();
break;
default:
if (widget >= SLW_CARGOSTART) { // change cargo_filter
/* Determine the selected cargo type */
const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
if (!cs->IsValid()) break;
if (_ctrl_pressed) {
ToggleBit(this->cargo_filter, cs->Index());
this->ToggleWidgetLoweredState(widget);
} else {
for (uint i = 0; i < NUM_CARGO; i++) {
const CargoSpec *cs = CargoSpec::Get(i);
if (cs->IsValid()) this->RaiseWidget(SLW_CARGOSTART + i);
}
this->RaiseWidget(SLW_NOCARGOWAITING);
this->cargo_filter = 0;
this->include_empty = false;
SetBit(this->cargo_filter, cs->Index());
this->LowerWidget(widget);
}
this->SetWidgetLoweredState(SLW_CARGOALL, this->cargo_filter == _cargo_mask && this->include_empty);
this->stations.ForceRebuild();
this->SetDirty();
}
break;
}
}
virtual void OnDropdownSelect(int widget, int index)
{
if (this->stations.SortType() != index) {
this->stations.SetSortType(index);
/* Display the current sort variant */
this->GetWidget(SLW_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
this->SetDirty();
}
}
virtual void OnTick()
{
if (_pause_mode != PM_UNPAUSED) return;
if (this->stations.NeedResort()) {
DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
this->SetDirty();
}
}
virtual void OnTimeout()
{
this->RaiseWidget(SLW_SORTBY);
this->SetDirty();
}
virtual void OnResize()
{
this->vscroll.SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
}
virtual void OnInvalidateData(int data)
{
if (data == 0) {
this->stations.ForceRebuild();
} else {
this->stations.ForceResort();
}
}
};
Listing CompanyStationsWindow::last_sorting = {false, 0};
byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
bool CompanyStationsWindow::include_empty = true;
const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
const Station *CompanyStationsWindow::last_station = NULL;
/* Availible station sorting functions */
GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
&StationNameSorter,
&StationTypeSorter,
&StationWaitingSorter,
&StationRatingMaxSorter,
&StationRatingMinSorter
};
/* Names of the sorting functions */
const StringID CompanyStationsWindow::sorter_names[] = {
STR_SORT_BY_NAME,
STR_SORT_BY_FACILITY,
STR_SORT_BY_WAITING,
STR_SORT_BY_RATING_MAX,
STR_SORT_BY_RATING_MIN,
INVALID_STRING_ID
};
/** Make a horizontal row of cargo buttons, starting at widget #SLW_CARGOSTART.
* @param biggest_index Pointer to store biggest used widget number of the buttons.
* @return Horizontal row.
*/
static NWidgetBase *CargoWidgets(int *biggest_index)
{
NWidgetHorizontal *container = new NWidgetHorizontal();
for (uint i = 0; i < NUM_CARGO; i++) {
const CargoSpec *cs = CargoSpec::Get(i);
if (cs->IsValid()) {
NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, SLW_CARGOSTART + i);
panel->SetMinimalSize(14, 11);
panel->SetResize(0, 0);
panel->SetFill(0, 1);
panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
container->Add(panel);
} else {
NWidgetLeaf *nwi = new NWidgetLeaf(WWT_EMPTY, COLOUR_GREY, SLW_CARGOSTART + i, 0x0, STR_NULL);
nwi->SetMinimalSize(0, 11);
nwi->SetResize(0, 0);
nwi->SetFill(0, 1);
container->Add(nwi);
}
}
*biggest_index = SLW_CARGOSTART + NUM_CARGO;
return container;
}
static const NWidgetPart _nested_company_stations_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY),
NWidget(WWT_CAPTION, COLOUR_GREY, SLW_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_SHADEBOX, COLOUR_GREY),
NWidget(WWT_STICKYBOX, COLOUR_GREY),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRAIN), SetMinimalSize(14, 11), SetDataTip(STR_TRAIN, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRUCK), SetMinimalSize(14, 11), SetDataTip(STR_LORRY, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_BUS), SetMinimalSize(14, 11), SetDataTip(STR_BUS, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_AIRPLANE), SetMinimalSize(14, 11), SetDataTip(STR_PLANE, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SHIP), SetMinimalSize(14, 11), SetDataTip(STR_SHIP, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetFill(0, 1), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 11), SetFill(0, 1), EndContainer(),
NWidgetFunction(CargoWidgets),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_NO_WAITING_CARGO), SetFill(0, 1), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_TYPES), SetFill(0, 1), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
NWidget(WWT_DROPDOWN, COLOUR_GREY, SLW_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA), // widget_data gets overwritten.
NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_LIST), SetMinimalSize(346, 125), SetResize(1, 10), SetDataTip(0x0, STR_STATION_LIST_TOOLTIP), EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(WWT_SCROLLBAR, COLOUR_GREY, SLW_SCROLLBAR),
NWidget(WWT_RESIZEBOX, COLOUR_GREY),
EndContainer(),
EndContainer(),
};
static const WindowDesc _company_stations_desc(
WDP_AUTO, 358, 162,
WC_STATION_LIST, WC_NONE,
0,
_nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
);
/**
* Opens window with list of company's stations
*
* @param company whose stations' list show
*/
void ShowCompanyStations(CompanyID company)
{
if (!Company::IsValidID(company)) return;
AllocateWindowDescFront(&_company_stations_desc, company);
}
static const NWidgetPart _nested_station_view_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY),
NWidget(WWT_CAPTION, COLOUR_GREY, SVW_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_SHADEBOX, COLOUR_GREY),
NWidget(WWT_STICKYBOX, COLOUR_GREY),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_GREY, SVW_WAITING), SetMinimalSize(237, 52), SetResize(1, 10), EndContainer(),
NWidget(WWT_SCROLLBAR, COLOUR_GREY, SVW_SCROLLBAR),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SVW_ACCEPTLIST), SetMinimalSize(249, 32), SetResize(1, 0), EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_LOCATION), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ACCEPTS), SetMinimalSize(61, 12), SetResize(1, 0), SetFill(1, 1),
SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_RENAME), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
SetDataTip(STR_BUTTON_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
NWidget(WWT_RESIZEBOX, COLOUR_GREY),
EndContainer(),
};
/**
* Draws icons of waiting cargo in the StationView window
*
* @param i type of cargo
* @param waiting number of waiting units
* @param left left most coordinate to draw on
* @param right right most coordinate to draw on
* @param y y coordinate
* @param width the width of the view
*/
static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
{
uint num = min((waiting + 5) / 10, (right - left) / 10); // maximum is width / 10 icons so it won't overflow
if (num == 0) return;
SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
int x = _dynlang.text_dir == TD_RTL ? right - num * 10 : left;
do {
DrawSprite(sprite, PAL_NONE, x, y);
x += 10;
} while (--num);
}
struct CargoData {
CargoID cargo;
StationID source;
uint count;
CargoData(CargoID cargo, StationID source, uint count) :
cargo(cargo),
source(source),
count(count)
{ }
};
typedef std::list CargoDataList;
/**
* The StationView window
*/
struct StationViewWindow : public Window {
uint32 cargo; ///< Bitmask of cargo types to expand
uint16 cargo_rows[NUM_CARGO]; ///< Header row for each cargo type
uint expand_shrink_width; ///< The width allocated to the expand/shrink 'button'
int rating_lines; ///< Number of lines in the cargo ratings view.
int accepts_lines; ///< Number of lines in the accepted cargo view.
/** Height of the #SVW_ACCEPTLIST widget for different views. */
enum AcceptListHeight {
ALH_RATING = 13, ///< Height of the cargo ratings view.
ALH_ACCEPTS = 3, ///< Height of the accepted cargo view.
};
StationViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
{
this->rating_lines = ALH_RATING;
this->accepts_lines = ALH_ACCEPTS;
this->CreateNestedTree(desc);
/* Nested widget tree creation is done in two steps to ensure that this->GetWidget(SVW_ACCEPTS) exists in UpdateWidgetSize(). */
this->FinishInitNested(desc, window_number);
Owner owner = Station::Get(window_number)->owner;
if (owner != OWNER_NONE) this->owner = owner;
}
~StationViewWindow()
{
WindowNumber wno = (this->window_number << 16) | VLW_STATION_LIST | Station::Get(this->window_number)->owner;
DeleteWindowById(WC_TRAINS_LIST, wno | (VEH_TRAIN << 11), false);
DeleteWindowById(WC_ROADVEH_LIST, wno | (VEH_ROAD << 11), false);
DeleteWindowById(WC_SHIPS_LIST, wno | (VEH_SHIP << 11), false);
DeleteWindowById(WC_AIRCRAFT_LIST, wno | (VEH_AIRCRAFT << 11), false);
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
switch (widget) {
case SVW_WAITING:
resize->height = FONT_HEIGHT_NORMAL;
size->height = WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM;
this->expand_shrink_width = max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
break;
case SVW_ACCEPTLIST:
size->height = WD_FRAMERECT_TOP + ((this->GetWidget(SVW_ACCEPTS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) ? this->accepts_lines : this->rating_lines) * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
break;
}
}
virtual void OnPaint()
{
CargoDataList cargolist;
uint32 transfers = 0;
this->OrderWaitingCargo(&cargolist, &transfers);
this->vscroll.SetCount((int)cargolist.size() + 1); // update scrollbar
/* disable some buttons */
const Station *st = Station::Get(this->window_number);
this->SetWidgetDisabledState(SVW_RENAME, st->owner != _local_company);
this->SetWidgetDisabledState(SVW_TRAINS, !(st->facilities & FACIL_TRAIN));
this->SetWidgetDisabledState(SVW_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
this->SetWidgetDisabledState(SVW_PLANES, !(st->facilities & FACIL_AIRPORT));
this->SetWidgetDisabledState(SVW_SHIPS, !(st->facilities & FACIL_DOCK));
this->DrawWidgets();
const NWidgetBase *wid = this->GetWidget(SVW_ACCEPTLIST);
const Rect r = {wid->pos_x, wid->pos_y, wid->pos_x + wid->current_x - 1, wid->pos_y + wid->current_y - 1};
if (this->GetWidget(SVW_ACCEPTS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
int lines = this->DrawAcceptedCargo(r);
if (lines > this->accepts_lines) { // Resize the widget, and perform re-initialization of the window.
this->accepts_lines = lines;
this->ReInit();
return;
}
} else {
int lines = this->DrawCargoRatings(r);
if (lines > this->rating_lines) { // Resize the widget, and perform re-initialization of the window.
this->rating_lines = lines;
this->ReInit();
return;
}
}
if (!this->IsShaded()) {
NWidgetBase *nwi = this->GetWidget(SVW_WAITING);
Rect waiting_rect = {nwi->pos_x, nwi->pos_y, nwi->pos_x + nwi->current_x - 1, nwi->pos_y + nwi->current_y - 1};
this->DrawWaitingCargo(waiting_rect, cargolist, transfers);
}
}
virtual void SetStringParameters(int widget) const
{
if (widget == SVW_CAPTION) {
const Station *st = Station::Get(this->window_number);
SetDParam(0, st->index);
SetDParam(1, st->facilities);
}
}
/** Order waiting cargo by type and destination.
* @param cargolist [out] Ordered cargo.
* @param transfers [out] Bitmask for cargoes being transfered.
* @pre \c *cargolist must be empty.
*/
void OrderWaitingCargo(CargoDataList *cargolist, uint32 *transfers)
{
assert(cargolist->size() == 0);
*transfers = 0;
StationID station_id = this->window_number;
const Station *st = Station::Get(station_id);
/* count types of cargos waiting in station */
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (st->goods[i].cargo.Empty()) {
this->cargo_rows[i] = 0;
} else {
/* Add an entry for total amount of cargo of this type waiting. */
cargolist->push_back(CargoData(i, INVALID_STATION, st->goods[i].cargo.Count()));
/* Set the row for this cargo entry for the expand/hide button */
this->cargo_rows[i] = (uint16)cargolist->size();
/* Add an entry for each distinct cargo source. */
const StationCargoList::List *packets = st->goods[i].cargo.Packets();
for (StationCargoList::ConstIterator it(packets->begin()); it != packets->end(); it++) {
const CargoPacket *cp = *it;
if (cp->SourceStation() != station_id) {
bool added = false;
/* Enable the expand/hide button for this cargo type */
SetBit(*transfers, i);
/* Don't add cargo lines if not expanded */
if (!HasBit(this->cargo, i)) break;
/* Check if we already have this source in the list */
for (CargoDataList::iterator jt(cargolist->begin()); jt != cargolist->end(); jt++) {
CargoData *cd = &(*jt);
if (cd->cargo == i && cd->source == cp->SourceStation()) {
cd->count += cp->Count();
added = true;
break;
}
}
if (!added) cargolist->push_back(CargoData(i, cp->SourceStation(), cp->Count()));
}
}
}
}
}
/** Draw waiting cargo.
* @param r Rectangle of the widget.
* @param cargolist Cargo, ordered by type and destination.
* @param transfers Bitmask for cargoes that are transfered.
*/
void DrawWaitingCargo(const Rect &r, const CargoDataList &cargolist, uint32 transfers) const
{
int y = r.top + WD_FRAMERECT_TOP;
int pos = this->vscroll.GetPosition();
const Station *st = Station::Get(this->window_number);
if (--pos < 0) {
StringID str = STR_JUST_NOTHING;
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (!st->goods[i].cargo.Empty()) str = STR_EMPTY;
}
SetDParam(0, str);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_WAITING_TITLE);
y += FONT_HEIGHT_NORMAL;
}
bool rtl = _dynlang.text_dir == TD_RTL;
int text_left = rtl ? r.left + this->expand_shrink_width : r.left + WD_FRAMERECT_LEFT;
int text_right = rtl ? r.right - WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width;
int shrink_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width + WD_FRAMERECT_LEFT;
int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
int maxrows = this->vscroll.GetCapacity();
for (CargoDataList::const_iterator it = cargolist.begin(); it != cargolist.end() && pos > -maxrows; ++it) {
if (--pos < 0) {
const CargoData *cd = &(*it);
if (cd->source == INVALID_STATION) {
/* Heading */
DrawCargoIcons(cd->cargo, cd->count, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y);
SetDParam(0, cd->cargo);
SetDParam(1, cd->count);
if (HasBit(transfers, cd->cargo)) {
/* This cargo has transfers waiting so show the expand or shrink 'button' */
const char *sym = HasBit(this->cargo, cd->cargo) ? "-" : "+";
DrawString(text_left, text_right, y, STR_STATION_VIEW_WAITING_CARGO, TC_FROMSTRING, SA_RIGHT);
DrawString(shrink_left, shrink_right, y, sym, TC_YELLOW, SA_RIGHT);
} else {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_WAITING_CARGO, TC_FROMSTRING, SA_RIGHT);
}
} else {
SetDParam(0, cd->cargo);
SetDParam(1, cd->count);
SetDParam(2, cd->source);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_EN_ROUTE_FROM, TC_FROMSTRING, SA_RIGHT);
}
y += FONT_HEIGHT_NORMAL;
}
}
}
/** Draw accepted cargo in the #SVW_ACCEPTLIST widget.
* @param r Rectangle of the widget.
* @return Number of lines needed for drawing the accepted cargo.
*/
int DrawAcceptedCargo(const Rect &r) const
{
const Station *st = Station::Get(this->window_number);
uint32 cargo_mask = 0;
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::ACCEPTANCE)) SetBit(cargo_mask, i);
}
Rect s = {r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, INT32_MAX};
int bottom = DrawCargoListText(cargo_mask, s, STR_STATION_VIEW_ACCEPTS_CARGO);
return (bottom - r.top - WD_FRAMERECT_TOP + FONT_HEIGHT_NORMAL - 1) / FONT_HEIGHT_NORMAL;
}
/** Draw cargo ratings in the #SVW_ACCEPTLIST widget.
* @param r Rectangle of the widget.
* @return Number of lines needed for drawing the cargo ratings.
*/
int DrawCargoRatings(const Rect &r) const
{
const Station *st = Station::Get(this->window_number);
int y = r.top + WD_FRAMERECT_TOP;
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE);
y += FONT_HEIGHT_NORMAL;
const CargoSpec *cs;
FOR_ALL_CARGOSPECS(cs) {
const GoodsEntry *ge = &st->goods[cs->Index()];
if (!HasBit(ge->acceptance_pickup, GoodsEntry::PICKUP)) continue;
SetDParam(0, cs->name);
SetDParam(2, ToPercent8(ge->rating));
SetDParam(1, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT - 6, y, STR_STATION_VIEW_CARGO_RATING);
y += FONT_HEIGHT_NORMAL;
}
return (y - r.top - WD_FRAMERECT_TOP + FONT_HEIGHT_NORMAL - 1) / FONT_HEIGHT_NORMAL;
}
void HandleCargoWaitingClick(int row)
{
if (row == 0) return;
for (CargoID c = 0; c < NUM_CARGO; c++) {
if (this->cargo_rows[c] == row) {
ToggleBit(this->cargo, c);
this->SetWidgetDirty(SVW_WAITING);
break;
}
}
}
virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case SVW_WAITING:
this->HandleCargoWaitingClick((pt.y - this->GetWidget(SVW_WAITING)->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL + this->vscroll.GetPosition());
break;
case SVW_LOCATION:
if (_ctrl_pressed) {
ShowExtraViewPortWindow(Station::Get(this->window_number)->xy);
} else {
ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
}
break;
case SVW_RATINGS: {
/* Swap between 'accepts' and 'ratings' view. */
int height_change;
NWidgetCore *nwi = this->GetWidget(SVW_RATINGS);
if (this->GetWidget(SVW_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP); // Switch to accepts view.
height_change = this->rating_lines - this->accepts_lines;
} else {
nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP); // Switch to ratings view.
height_change = this->accepts_lines - this->rating_lines;
}
this->ReInit(0, height_change * FONT_HEIGHT_NORMAL);
break;
}
case SVW_RENAME:
SetDParam(0, this->window_number);
ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_BYTES, MAX_LENGTH_STATION_NAME_PIXELS,
this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT);
break;
case SVW_TRAINS: { // Show a list of scheduled trains to this station
const Station *st = Station::Get(this->window_number);
ShowVehicleListWindow(st->owner, VEH_TRAIN, (StationID)this->window_number);
break;
}
case SVW_ROADVEHS: { // Show a list of scheduled road-vehicles to this station
const Station *st = Station::Get(this->window_number);
ShowVehicleListWindow(st->owner, VEH_ROAD, (StationID)this->window_number);
break;
}
case SVW_PLANES: { // Show a list of scheduled aircraft to this station
const Station *st = Station::Get(this->window_number);
/* Since oilrigs have no owners, show the scheduled aircraft of local company */
Owner owner = (st->owner == OWNER_NONE) ? _local_company : st->owner;
ShowVehicleListWindow(owner, VEH_AIRCRAFT, (StationID)this->window_number);
break;
}
case SVW_SHIPS: { // Show a list of scheduled ships to this station
const Station *st = Station::Get(this->window_number);
/* Since oilrigs/bouys have no owners, show the scheduled ships of local company */
Owner owner = (st->owner == OWNER_NONE) ? _local_company : st->owner;
ShowVehicleListWindow(owner, VEH_SHIP, (StationID)this->window_number);
break;
}
}
}
virtual void OnQueryTextFinished(char *str)
{
if (str == NULL) return;
DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
}
virtual void OnResize()
{
this->vscroll.SetCapacityFromWidget(this, SVW_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
}
};
static const WindowDesc _station_view_desc(
WDP_AUTO, 249, 110,
WC_STATION_VIEW, WC_NONE,
WDF_UNCLICK_BUTTONS,
_nested_station_view_widgets, lengthof(_nested_station_view_widgets)
);
/**
* Opens StationViewWindow for given station
*
* @param station station which window should be opened
*/
void ShowStationViewWindow(StationID station)
{
AllocateWindowDescFront(&_station_view_desc, station);
}
/** Struct containing TileIndex and StationID */
struct TileAndStation {
TileIndex tile; ///< TileIndex
StationID station; ///< StationID
};
static SmallVector _deleted_stations_nearby;
static SmallVector _stations_nearby_list;
/**
* Add station on this tile to _stations_nearby_list if it's fully within the
* station spread.
* @param tile Tile just being checked
* @param user_data Pointer to TileArea context
* @tparam T the type of station to look for
*/
template
static bool AddNearbyStation(TileIndex tile, void *user_data)
{
TileArea *ctx = (TileArea *)user_data;
/* First check if there were deleted stations here */
for (uint i = 0; i < _deleted_stations_nearby.Length(); i++) {
TileAndStation *ts = _deleted_stations_nearby.Get(i);
if (ts->tile == tile) {
*_stations_nearby_list.Append() = _deleted_stations_nearby[i].station;
_deleted_stations_nearby.Erase(ts);
i--;
}
}
/* Check if own station and if we stay within station spread */
if (!IsTileType(tile, MP_STATION)) return false;
StationID sid = GetStationIndex(tile);
/* This station is (likely) a waypoint */
if (!T::IsValidID(sid)) return false;
T *st = T::Get(sid);
if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST)) {
*_stations_nearby_list.Append() = sid;
}
return false; // We want to include *all* nearby stations
}
/**
* Circulate around the to-be-built station to find stations we could join.
* Make sure that only stations are returned where joining wouldn't exceed
* station spread and are our own station.
* @param ta Base tile area of the to-be-built station
* @param distant_join Search for adjacent stations (false) or stations fully
* within station spread
* @tparam T the type of station to look for
**/
template
static const T *FindStationsNearby(TileArea ta, bool distant_join)
{
TileArea ctx = ta;
_stations_nearby_list.Clear();
_deleted_stations_nearby.Clear();
/* Check the inside, to return, if we sit on another station */
TILE_AREA_LOOP(t, ta) {
if (t < MapSize() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
}
/* Look for deleted stations */
const BaseStation *st;
FOR_ALL_BASE_STATIONS(st) {
if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
/* Include only within station spread (yes, it is strictly less than) */
if (max(DistanceMax(ta.tile, st->xy), DistanceMax(TILE_ADDXY(ta.tile, ta.w - 1, ta.h - 1), st->xy)) < _settings_game.station.station_spread) {
TileAndStation *ts = _deleted_stations_nearby.Append();
ts->tile = st->xy;
ts->station = st->index;
/* Add the station when it's within where we're going to build */
if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
AddNearbyStation(st->xy, &ctx);
}
}
}
}
/* Only search tiles where we have a chance to stay within the station spread.
* The complete check needs to be done in the callback as we don't know the
* extent of the found station, yet. */
if (distant_join && min(ta.w, ta.h) >= _settings_game.station.station_spread) return NULL;
uint max_dist = distant_join ? _settings_game.station.station_spread - min(ta.w, ta.h) : 1;
TileIndex tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation, &ctx);
return NULL;
}
enum JoinStationWidgets {
JSW_WIDGET_CAPTION,
JSW_PANEL,
JSW_SCROLLBAR,
};
static const NWidgetPart _nested_select_station_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, JSW_WIDGET_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, JSW_PANEL), SetResize(1, 0), EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(WWT_SCROLLBAR, COLOUR_DARK_GREEN, JSW_SCROLLBAR),
NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
EndContainer(),
EndContainer(),
};
/**
* Window for selecting stations/waypoints to (distant) join to.
* @tparam T The type of station to join with
*/
template
struct SelectStationWindow : Window {
CommandContainer select_station_cmd; ///< Command to build new station
TileArea area; ///< Location of new station
SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, TileArea ta) :
Window(),
select_station_cmd(cmd),
area(ta)
{
this->CreateNestedTree(desc);
this->GetWidget(JSW_WIDGET_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
this->FinishInitNested(desc, 0);
this->OnInvalidateData(0);
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
if (widget != JSW_PANEL) return;
/* Determine the widest string */
Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
for (uint i = 0; i < _stations_nearby_list.Length(); i++) {
const T *st = T::Get(_stations_nearby_list[i]);
SetDParam(0, st->index);
SetDParam(1, st->facilities);
d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
}
resize->height = d.height;
d.height *= 5;
d.width += WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
*size = d;
}
virtual void OnPaint()
{
this->DrawWidgets();
}
virtual void DrawWidget(const Rect &r, int widget) const
{
if (widget != JSW_PANEL) return;
uint y = r.top + WD_FRAMERECT_TOP;
if (this->vscroll.GetPosition() == 0) {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
y += this->resize.step_height;
}
for (uint i = max(1, this->vscroll.GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
/* Don't draw anything if it extends past the end of the window. */
if (i - this->vscroll.GetPosition() >= this->vscroll.GetCapacity()) break;
const T *st = T::Get(_stations_nearby_list[i - 1]);
SetDParam(0, st->index);
SetDParam(1, st->facilities);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION);
}
}
virtual void OnClick(Point pt, int widget, int click_count)
{
if (widget != JSW_PANEL) return;
uint32 st_index = (pt.y - this->GetWidget(JSW_PANEL)->pos_y - WD_FRAMERECT_TOP) / this->resize.step_height + this->vscroll.GetPosition();
bool distant_join = (st_index > 0);
if (distant_join) st_index--;
if (distant_join && st_index >= _stations_nearby_list.Length()) return;
/* Insert station to be joined into stored command */
SB(this->select_station_cmd.p2, 16, 16,
(distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
/* Execute stored Command */
DoCommandP(&this->select_station_cmd);
/* Close Window; this might cause double frees! */
DeleteWindowById(WC_SELECT_STATION, 0);
}
virtual void OnTick()
{
if (_thd.dirty & 2) {
_thd.dirty &= ~2;
this->SetDirty();
}
}
virtual void OnResize()
{
this->vscroll.SetCapacityFromWidget(this, JSW_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
}
virtual void OnInvalidateData(int data)
{
FindStationsNearby(this->area, true);
this->vscroll.SetCount(_stations_nearby_list.Length() + 1);
this->SetDirty();
}
};
static const WindowDesc _select_station_desc(
WDP_AUTO, 200, 180,
WC_SELECT_STATION, WC_NONE,
WDF_CONSTRUCTION,
_nested_select_station_widgets, lengthof(_nested_select_station_widgets)
);
/**
* Check whether we need to show the station selection window.
* @param cmd Command to build the station.
* @param ta Tile area of the to-be-built station
* @tparam T the type of station
* @return whether we need to show the station selection window.
*/
template
static bool StationJoinerNeeded(CommandContainer cmd, TileArea ta)
{
/* Only show selection if distant join is enabled in the settings */
if (!_settings_game.station.distant_join_stations) return false;
/* If a window is already opened and we didn't ctrl-click,
* return true (i.e. just flash the old window) */
Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
if (selection_window != NULL) {
if (!_ctrl_pressed) return true;
/* Abort current distant-join and start new one */
delete selection_window;
UpdateTileSelection();
}
/* only show the popup, if we press ctrl */
if (!_ctrl_pressed) return false;
/* Now check if we could build there */
if (DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))).Failed()) return false;
/* Test for adjacent station or station below selection.
* If adjacent-stations is disabled and we are building next to a station, do not show the selection window.
* but join the other station immediatelly. */
const T *st = FindStationsNearby(ta, false);
return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
}
/**
* Show the station selection window when needed. If not, build the station.
* @param cmd Command to build the station.
* @param ta Area to build the station in
* @tparam the class to find stations for
*/
template
void ShowSelectBaseStationIfNeeded(CommandContainer cmd, TileArea ta)
{
if (StationJoinerNeeded(cmd, ta)) {
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
if (BringWindowToFrontById(WC_SELECT_STATION, 0)) return;
new SelectStationWindow(&_select_station_desc, cmd, ta);
} else {
DoCommandP(&cmd);
}
}
/**
* Show the station selection window when needed. If not, build the station.
* @param cmd Command to build the station.
* @param ta Area to build the station in
*/
void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta)
{
ShowSelectBaseStationIfNeeded(cmd, ta);
}
/**
* Show the waypoint selection window when needed. If not, build the waypoint.
* @param cmd Command to build the waypoint.
* @param ta Area to build the waypoint in
*/
void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta)
{
ShowSelectBaseStationIfNeeded(cmd, ta);
}