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annotate src/currency.h @ 9038:6e86ab2cba9f draft

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(svn r12857) -Fix [FS#1948]: remove the last uses of AutoPtr in the station code.
author rubidium <rubidium@openttd.org>
date Wed, 23 Apr 2008 22:16:41 +0000
parents 2495310e220f
children d48433370037
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1 /* $Id$ */
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2
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595dc16a6fd8 (svn r8859) -Cleanup: doxygen changes. Mostly @files missing tags and a few comments style.
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3 /** @file currency.h */
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4
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5 #ifndef CURRENCY_H
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6 #define CURRENCY_H
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7
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8 #include "date_type.h"
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9 #include "strings_type.h"
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11 enum {
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12 CF_NOEURO = 0,
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13 CF_ISEURO = 1,
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14 NUM_CURRENCY = 28,
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15 CUSTOM_CURRENCY_ID = NUM_CURRENCY - 1
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16 };
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18 struct CurrencySpec {
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19 uint16 rate;
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20 char separator;
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21 Year to_euro;
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22 char prefix[16];
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23 char suffix[16];
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24 /**
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25 * The currency symbol is represented by two possible values, prefix and suffix
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26 * Usage of one or the other is determined by symbol_pos.
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27 * 0 = prefix
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28 * 1 = suffix
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29 * 2 = both : Special case only for custom currency.
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30 * It is not a spec from Newgrf,
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31 * rather a way to let users do what they want with custom curency
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32 */
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33 byte symbol_pos;
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34 StringID name;
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35 };
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38 extern CurrencySpec _currency_specs[NUM_CURRENCY];
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39
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40 // XXX small hack, but makes the rest of the code a bit nicer to read
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41 #define _custom_currency (_currency_specs[CUSTOM_CURRENCY_ID])
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42 #define _currency ((const CurrencySpec*)&_currency_specs[_opt_ptr->currency])
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43
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44 uint GetMaskOfAllowedCurrencies();
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45 void CheckSwitchToEuro();
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318fb976dca6 (svn r9467) -Fix(FS#703,6108): When resetting the array of currencies, the custom currency was reset too, thus loosing the setting a user could have used for it.(glx)
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46 void ResetCurrencies(bool preserve_custom = true);
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47 StringID* BuildCurrencyDropdown();
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48 byte GetNewgrfCurrencyIdConverted(byte grfcurr_id);
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49
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50 #endif /* CURRENCY_H */