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Use separate CharSetFilter types for signed and unsigned decimal

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This commit is contained in:
Jonathan G Rennison
2023-05-10 19:56:26 +01:00
parent 4c18a193e7
commit d9eb839af9
3 changed files with 10 additions and 4 deletions
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5
src/settings_gui.cpp
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@@ -2811,8 +2811,11 @@ struct GameSettingsWindow : Window {
this->valuewindow_entry = pe;
if (sd->flags & SF_DECIMAL1 || (sd->flags & SF_GUI_VELOCITY && _settings_game.locale.units_velocity == 3)) {
CharSetFilter charset_filter = CS_NUMERAL_DECIMAL; //default, only numeric input and decimal point allowed
if (sd->min < 0) charset_filter = CS_NUMERAL_DECIMAL_SIGNED; // special case, also allow '-' sign for negative input
SetDParam(0, value64);
ShowQueryString(STR_JUST_DECIMAL1, STR_CONFIG_SETTING_QUERY_CAPTION, 10, this, CS_NUMERAL_DECIMAL, QSF_ENABLE_DEFAULT);
ShowQueryString(STR_JUST_DECIMAL1, STR_CONFIG_SETTING_QUERY_CAPTION, 10, this, charset_filter, QSF_ENABLE_DEFAULT);
} else {
CharSetFilter charset_filter = CS_NUMERAL; //default, only numeric input allowed
if (sd->min < 0) charset_filter = CS_NUMERAL_SIGNED; // special case, also allow '-' sign for negative input

6
src/string.cpp
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@@ -602,9 +602,11 @@ bool IsValidChar(WChar key, CharSetFilter afilter)
case CS_NUMERAL: return (key >= '0' && key <= '9');
case CS_NUMERAL_SIGNED: return (key >= '0' && key <= '9') || key == '-';
#if !defined(STRGEN) && !defined(SETTINGSGEN)
case CS_NUMERAL_DECIMAL: return (key >= '0' && key <= '9') || key == '.' || key == '-' || key == GetDecimalSeparatorChar();
case CS_NUMERAL_DECIMAL: return (key >= '0' && key <= '9') || key == '.' || key == GetDecimalSeparatorChar();
case CS_NUMERAL_DECIMAL_SIGNED: return (key >= '0' && key <= '9') || key == '.' || key == '-' || key == GetDecimalSeparatorChar();
#else
case CS_NUMERAL_DECIMAL: return (key >= '0' && key <= '9') || key == '.' || key == '-';
case CS_NUMERAL_DECIMAL: return (key >= '0' && key <= '9') || key == '.';
case CS_NUMERAL_DECIMAL_SIGNED: return (key >= '0' && key <= '9') || key == '.' || key == '-';
#endif
case CS_NUMERAL_SPACE: return (key >= '0' && key <= '9') || key == ' ';
case CS_ALPHA: return IsPrintable(key) && !(key >= '0' && key <= '9');

3
src/string_type.h
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@@ -27,7 +27,8 @@ enum CharSetFilter {
CS_ALPHANUMERAL, ///< Both numeric and alphabetic and spaces and stuff
CS_NUMERAL, ///< Only numeric ones
CS_NUMERAL_SIGNED, ///< Only numeric ones, and minus/negative
CS_NUMERAL_DECIMAL, ///< Only numeric, decimal separaters, and minus/negative
CS_NUMERAL_DECIMAL, ///< Only numeric, decimal separaters
CS_NUMERAL_DECIMAL_SIGNED, ///< Only numeric, decimal separaters, and minus/negative
CS_NUMERAL_SPACE, ///< Only numbers and spaces
CS_ALPHA, ///< Only alphabetic values
CS_HEXADECIMAL, ///< Only hexadecimal characters