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(svn r18010) -Codechange: Split StationViewWindow::OnPaint in four functions.

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alberth 2009-11-08 12:45:16 +00:00
parent 1eea96d636
commit cc320dc4d0
1 changed files with 139 additions and 98 deletions
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237
src/station_gui.cpp
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@ -807,53 +807,14 @@ struct StationViewWindow : public Window {
virtual void OnPaint() virtual void OnPaint()
{ {
StationID station_id = this->window_number;
const Station *st = Station::Get(station_id);
CargoDataList cargolist; CargoDataList cargolist;
uint32 transfers = 0; uint32 transfers = 0;
this->OrderWaitingCargo(&cargolist, &transfers);
/* 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()));
}
}
}
}
this->vscroll.SetCount((int)cargolist.size() + 1); // update scrollbar this->vscroll.SetCount((int)cargolist.size() + 1); // update scrollbar
/* disable some buttons */ /* disable some buttons */
const Station *st = Station::Get(this->window_number);
this->SetWidgetDisabledState(SVW_RENAME, st->owner != _local_company); this->SetWidgetDisabledState(SVW_RENAME, st->owner != _local_company);
this->SetWidgetDisabledState(SVW_TRAINS, !(st->facilities & FACIL_TRAIN)); 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_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
@ -864,100 +825,180 @@ struct StationViewWindow : public Window {
SetDParam(1, st->facilities); SetDParam(1, st->facilities);
this->DrawWidgets(); this->DrawWidgets();
int x = 2; ///< coordinates used for printing waiting/accepted/rating of cargo Rect waiting_rect = {this->widget[SVW_WAITING].left, this->widget[SVW_WAITING].top, this->widget[SVW_WAITING].right, this->widget[SVW_WAITING].bottom};
int y = 15; this->DrawWaitingCargo(waiting_rect, cargolist, transfers);
Rect acceptlist_rect = {this->widget[SVW_ACCEPTLIST].left, this->widget[SVW_ACCEPTLIST].top, this->widget[SVW_ACCEPTLIST].right, this->widget[SVW_ACCEPTLIST].bottom};
if (this->widget[SVW_ACCEPTS].data == STR_STATION_VIEW_RATINGS_BUTTON) {
this->DrawAcceptedCargo(acceptlist_rect);
} else {
this->DrawCargoRatings(acceptlist_rect);
}
}
/** 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(); int pos = this->vscroll.GetPosition();
uint width = this->widget[SVW_WAITING].right - this->widget[SVW_WAITING].left - 4; const Station *st = Station::Get(this->window_number);
int maxrows = this->vscroll.GetCapacity();
StringID str;
if (--pos < 0) { if (--pos < 0) {
str = STR_JUST_NOTHING; StringID str = STR_JUST_NOTHING;
for (CargoID i = 0; i < NUM_CARGO; i++) { for (CargoID i = 0; i < NUM_CARGO; i++) {
if (!st->goods[i].cargo.Empty()) str = STR_EMPTY; if (!st->goods[i].cargo.Empty()) str = STR_EMPTY;
} }
SetDParam(0, str); SetDParam(0, str);
DrawString(x, this->widget[SVW_WAITING].right - 2, y, STR_STATION_VIEW_WAITING_TITLE); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_WAITING_TITLE);
y += 10; y += FONT_HEIGHT_NORMAL;
} }
int maxrows = this->vscroll.GetCapacity();
for (CargoDataList::const_iterator it = cargolist.begin(); it != cargolist.end() && pos > -maxrows; ++it) { for (CargoDataList::const_iterator it = cargolist.begin(); it != cargolist.end() && pos > -maxrows; ++it) {
if (--pos < 0) { if (--pos < 0) {
const CargoData *cd = &(*it); const CargoData *cd = &(*it);
if (cd->source == INVALID_STATION) { if (cd->source == INVALID_STATION) {
/* Heading */ /* Heading */
DrawCargoIcons(cd->cargo, cd->count, x, y, width); DrawCargoIcons(cd->cargo, cd->count, r.left + WD_FRAMERECT_LEFT, y, r.right - r.left - WD_FRAMERECT_LEFT - WD_FRAMERECT_RIGHT);
SetDParam(0, cd->cargo); SetDParam(0, cd->cargo);
SetDParam(1, cd->count); SetDParam(1, cd->count);
if (HasBit(transfers, cd->cargo)) { if (HasBit(transfers, cd->cargo)) {
/* This cargo has transfers waiting so show the expand or shrink 'button' */ /* This cargo has transfers waiting so show the expand or shrink 'button' */
const char *sym = HasBit(this->cargo, cd->cargo) ? "-" : "+"; const char *sym = HasBit(this->cargo, cd->cargo) ? "-" : "+";
DrawString(this->widget[SVW_WAITING].left, this->widget[SVW_WAITING].right - 12, y, STR_STATION_VIEW_WAITING_CARGO, TC_FROMSTRING, SA_RIGHT); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - 10, y, STR_STATION_VIEW_WAITING_CARGO, TC_FROMSTRING, SA_RIGHT);
DrawString(this->widget[SVW_WAITING].right - 10, this->widget[SVW_WAITING].right, y, sym, TC_YELLOW); DrawString(r.right - 8, r.right, y, sym, TC_YELLOW);
} else { } else {
DrawString(this->widget[SVW_WAITING].left, this->widget[SVW_WAITING].right - 4, y, STR_STATION_VIEW_WAITING_CARGO, TC_FROMSTRING, SA_RIGHT); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_WAITING_CARGO, TC_FROMSTRING, SA_RIGHT);
} }
} else { } else {
SetDParam(0, cd->cargo); SetDParam(0, cd->cargo);
SetDParam(1, cd->count); SetDParam(1, cd->count);
SetDParam(2, cd->source); SetDParam(2, cd->source);
DrawString(x, x + width, y, STR_STATION_VIEW_EN_ROUTE_FROM, TC_FROMSTRING, SA_RIGHT); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_EN_ROUTE_FROM, TC_FROMSTRING, SA_RIGHT);
} }
y += 10; y += FONT_HEIGHT_NORMAL;
}
}
}
/** Draw accepted cargo in the #SVW_ACCEPTLIST widget.
* @param r Rectangle of the widget.
*/
void DrawAcceptedCargo(const Rect &r) const
{
char string[512];
char *b = string;
bool first = true;
b = InlineString(b, STR_STATION_VIEW_ACCEPTS_CARGO);
const Station *st = Station::Get(this->window_number);
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (b >= lastof(string) - (1 + 2 * 4)) break; // ',' or ' ' and two calls to Utf8Encode()
if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::ACCEPTANCE)) {
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 (this->widget[SVW_ACCEPTS].data == STR_STATION_VIEW_RATINGS_BUTTON) { // small window with list of accepted cargo /* If first is still true then no cargo is accepted */
char string[512]; if (first) b = InlineString(b, STR_JUST_NOTHING);
char *b = string;
bool first = true;
b = InlineString(b, STR_STATION_VIEW_ACCEPTS_CARGO); *b = '\0';
for (CargoID i = 0; i < NUM_CARGO; i++) { /* Make sure we detect any buffer overflow */
if (b >= lastof(string) - (1 + 2 * 4)) break; // ',' or ' ' and two calls to Utf8Encode() assert(b < endof(string));
if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::ACCEPTANCE)) {
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 */ SetDParamStr(0, string);
if (first) b = InlineString(b, STR_JUST_NOTHING); DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM, STR_JUST_RAW_STRING);
}
*b = '\0'; /** Draw cargo ratings in the #SVW_ACCEPTLIST widget.
* @param r Rectangle of the widget.
*/
void DrawCargoRatings(const Rect &r) const
{
const Station *st = Station::Get(this->window_number);
int y = r.top + WD_FRAMERECT_TOP;
/* Make sure we detect any buffer overflow */ DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE);
assert(b < endof(string)); y += FONT_HEIGHT_NORMAL;
SetDParamStr(0, string); const CargoSpec *cs;
DrawStringMultiLine(this->widget[SVW_ACCEPTLIST].left + 2, this->widget[SVW_ACCEPTLIST].right - 2, this->widget[SVW_ACCEPTLIST].top + 1, this->widget[SVW_ACCEPTLIST].bottom - 1, STR_JUST_RAW_STRING); FOR_ALL_CARGOSPECS(cs) {
} else { // extended window with list of cargo ratings const GoodsEntry *ge = &st->goods[cs->Index()];
y = this->widget[SVW_RATINGLIST].top + 1; if (!HasBit(ge->acceptance_pickup, GoodsEntry::PICKUP)) continue;
DrawString(this->widget[SVW_ACCEPTLIST].left + 2, this->widget[SVW_ACCEPTLIST].right - 2, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE); SetDParam(0, cs->name);
y += 10; SetDParam(2, ToPercent8(ge->rating));
SetDParam(1, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
const CargoSpec *cs; DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_CARGO_RATING);
FOR_ALL_CARGOSPECS(cs) { y += FONT_HEIGHT_NORMAL;
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(this->widget[SVW_ACCEPTLIST].left + 8, this->widget[SVW_ACCEPTLIST].right - 2, y, STR_STATION_VIEW_CARGO_RATING);
y += 10;
}
} }
} }