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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef KEYSET_H
#define KEYSET_H
#include <string>
#include <map>
class CKeySet {
public:
CKeySet() { Reset(); }
CKeySet(int key, bool release);
void Reset();
void SetAnyBit();
void ClearModifiers();
bool Parse(const std::string& token);
std::string GetString(bool useDefaultKeysym) const;
enum CKeySetModifiers {
KS_ALT = (1 << 0),
KS_CTRL = (1 << 1),
KS_META = (1 << 2),
KS_SHIFT = (1 << 3),
KS_ANYMOD = (1 << 4),
KS_RELEASE = (1 << 5)
};
int Key() const { return key; }
bool Alt() const { return !!(modifiers & KS_ALT); }
bool Ctrl() const { return !!(modifiers & KS_CTRL); }
bool Meta() const { return !!(modifiers & KS_META); }
bool Shift() const { return !!(modifiers & KS_SHIFT); }
bool AnyMod() const { return !!(modifiers & KS_ANYMOD); }
bool Release() const { return !!(modifiers & KS_RELEASE); }
bool operator<(const CKeySet& ks) const
{
if (key < ks.key) { return true; }
if (key > ks.key) { return false; }
if (modifiers < ks.modifiers) { return true; }
if (modifiers > ks.modifiers) { return false; }
return false;
}
bool operator==(const CKeySet& ks) const
{
return ((key == ks.key) && (modifiers == ks.modifiers));
}
bool operator!=(const CKeySet& ks) const
{
return ((key != ks.key) || (modifiers != ks.modifiers));
}
protected:
bool ParseModifier(std::string& s, const std::string& token, const std::string& abbr);
protected:
int key;
unsigned char modifiers;
};
#endif /* KEYSET_H */
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