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package input
// KeyMod represents modifier keys.
type KeyMod uint16
// Modifier keys.
const (
Shift KeyMod = 1 << iota
Alt
Ctrl
Meta
// These modifiers are used with the Kitty protocol.
// XXX: Meta and Super are swapped in the Kitty protocol,
// this is to preserve compatibility with XTerm modifiers.
Hyper
Super // Windows/Command keys
// These are key lock states.
CapsLock
NumLock
ScrollLock // Defined in Windows API only
)
// IsShift reports whether the Shift modifier is set.
func (m KeyMod) IsShift() bool {
return m&Shift != 0
}
// IsAlt reports whether the Alt modifier is set.
func (m KeyMod) IsAlt() bool {
return m&Alt != 0
}
// IsCtrl reports whether the Ctrl modifier is set.
func (m KeyMod) IsCtrl() bool {
return m&Ctrl != 0
}
// IsMeta reports whether the Meta modifier is set.
func (m KeyMod) IsMeta() bool {
return m&Meta != 0
}
// IsHyper reports whether the Hyper modifier is set.
func (m KeyMod) IsHyper() bool {
return m&Hyper != 0
}
// IsSuper reports whether the Super modifier is set.
func (m KeyMod) IsSuper() bool {
return m&Super != 0
}
// HasCapsLock reports whether the CapsLock key is enabled.
func (m KeyMod) HasCapsLock() bool {
return m&CapsLock != 0
}
// HasNumLock reports whether the NumLock key is enabled.
func (m KeyMod) HasNumLock() bool {
return m&NumLock != 0
}
// HasScrollLock reports whether the ScrollLock key is enabled.
func (m KeyMod) HasScrollLock() bool {
return m&ScrollLock != 0
}
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