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Add missing IsDefaultValue to SettingDesc, from upstream

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This commit is contained in:
Jonathan G Rennison
2024-01-05 22:16:43 +00:00
parent 0ab4b8ea31
commit a573d065e1
2 changed files with 30 additions and 0 deletions
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12
src/settings_internal.h
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@@ -165,6 +165,14 @@ struct SettingDesc {
* @return True if the value is definitely the same (might be false when the same).
*/
virtual bool IsSameValue(const IniItem *item, void *object) const = 0;
/**
* Check whether the value is the same as the default value.
*
* @param object The object the setting is in.
* @return true iff the value is the default value.
*/
virtual bool IsDefaultValue(void *object) const = 0;
};
/** Base integer type, including boolean, settings. Only these are shown in the settings UI. */
@@ -219,6 +227,7 @@ struct IntSettingDesc : SettingDesc {
virtual void FormatIntValue(char *buf, const char *last, uint32 value) const;
void ParseValue(const IniItem *item, void *object) const override;
bool IsSameValue(const IniItem *item, void *object) const override;
bool IsDefaultValue(void *object) const override;
int32 Read(const void *object) const;
private:
@@ -309,6 +318,7 @@ struct StringSettingDesc : SettingDesc {
void FormatValue(char *buf, const char *last, const void *object) const override;
void ParseValue(const IniItem *item, void *object) const override;
bool IsSameValue(const IniItem *item, void *object) const override;
bool IsDefaultValue(void *object) const override;
const std::string &Read(const void *object) const;
private:
@@ -326,6 +336,7 @@ struct ListSettingDesc : SettingDesc {
void FormatValue(char *buf, const char *last, const void *object) const override;
void ParseValue(const IniItem *item, void *object) const override;
bool IsSameValue(const IniItem *item, void *object) const override;
bool IsDefaultValue(void *object) const override;
};
/** Placeholder for settings that have been removed, but might still linger in the savegame. */
@@ -338,6 +349,7 @@ struct NullSettingDesc : SettingDesc {
void FormatValue(char *buf, const char *last, const void *object) const override { NOT_REACHED(); }
void ParseValue(const IniItem *item, void *object) const override { NOT_REACHED(); }
bool IsSameValue(const IniItem *item, void *object) const override { NOT_REACHED(); }
bool IsDefaultValue(void *object) const override { NOT_REACHED(); }
};
typedef std::initializer_list<std::unique_ptr<const SettingDesc>> SettingTable;