stone/input.go

package stone

import "unicode"

// Button represents a keyboard or mouse button.
type Button int

const (
	ButtonUnknown   Button = 0
	
	KeyInsert       Button = 1
	KeyMenu         Button = 2
	KeyPrintScreen  Button = 3
	KeyPause        Button = 4
	KeyCapsLock     Button = 5
	KeyScrollLock   Button = 6
	KeyNumLock      Button = 7
	KeyBackspace    Button = 8
	KeyTab          Button = 9
	KeyEnter        Button = 10
	KeyEscape       Button = 11
	
	KeyUp       Button = 12
	KeyDown     Button = 13
	KeyLeft     Button = 14
	KeyRight    Button = 15
	KeyPageUp   Button = 16
	KeyPageDown Button = 17
	KeyHome     Button = 18
	KeyEnd      Button = 19
	
	KeyLeftShift    Button = 20
	KeyRightShift   Button = 21
	KeyLeftControl  Button = 22
	KeyRightControl Button = 23
	KeyLeftMeta     Button = 24
	KeyRightMeta    Button = 25
	KeyLeftAlt      Button = 26
	KeyRightAlt     Button = 27	
	KeyLeftSuper    Button = 28
	KeyRightSuper   Button = 29
	KeyLeftHyper    Button = 30
	KeyRightHyper   Button = 31
	
	KeyDelete       Button = 127
	
	MouseButton1           Button = 128
	MouseButton2           Button = 129
	MouseButton3           Button = 130
	MouseButton4           Button = 131
	MouseButton5           Button = 132
	MouseButton6           Button = 133
	MouseButton7           Button = 134
	MouseButton8           Button = 135
	MouseButton9           Button = 136
	MouseButtonLeft        Button = MouseButton1
	MouseButtonMiddle      Button = MouseButton2
	MouseButtonRight       Button = MouseButton3
	MouseButtonBack        Button = MouseButton8
	MouseButtonForward     Button = MouseButton9
	
	KeyF1  Button = 144
	KeyF2  Button = 145
	KeyF3  Button = 146
	KeyF4  Button = 147
	KeyF5  Button = 148
	KeyF6  Button = 149
	KeyF7  Button = 150
	KeyF8  Button = 151
	KeyF9  Button = 152
	KeyF10 Button = 153
	KeyF11 Button = 154
	KeyF12 Button = 155
	
	KeyDead Button = 156
)

// Printable returns whether or not the character could show up on screen. If
// this function returns true, the button can be cast to a rune and used as
// such.
func (button Button) Printable () (printable bool) {
	printable = unicode.IsPrint(rune(button))
	return
}