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// Copyright 2018 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package mouse defines known mouse buttons.
package mouse
// Button represents a mouse button.
type Button int
// String implements fmt.Stringer()
func (b Button) String() string {
if n, ok := buttonNames[b]; ok {
return n
}
return "ButtonUnknown"
}
// buttonNames maps Button values to human readable names.
var buttonNames = map[Button]string{
ButtonLeft: "ButtonLeft",
ButtonRight: "ButtonRight",
ButtonMiddle: "ButtonMiddle",
ButtonRelease: "ButtonRelease",
ButtonWheelUp: "ButtonWheelUp",
ButtonWheelDown: "ButtonWheelDown",
}
// Buttons recognized on the mouse.
const (
buttonUnknown Button = iota
ButtonLeft
ButtonRight
ButtonMiddle
ButtonRelease
ButtonWheelUp
ButtonWheelDown
)
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