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43 lines
1.3 KiB
43 lines
1.3 KiB
// Copyright 2014 shiena Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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// Package ansicolor provides color console in Windows as ANSICON.
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package ansicolor
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import "io"
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type outputMode int
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// DiscardNonColorEscSeq supports the divided color escape sequence.
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// But non-color escape sequence is not output.
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// Please use the OutputNonColorEscSeq If you want to output a non-color
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// escape sequences such as ncurses. However, it does not support the divided
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// color escape sequence.
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const (
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_ outputMode = iota
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DiscardNonColorEscSeq
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OutputNonColorEscSeq
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)
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// NewAnsiColorWriter creates and initializes a new ansiColorWriter
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// using io.Writer w as its initial contents.
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// In the console of Windows, which change the foreground and background
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// colors of the text by the escape sequence.
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// In the console of other systems, which writes to w all text.
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func NewAnsiColorWriter(w io.Writer) io.Writer {
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return NewModeAnsiColorWriter(w, DiscardNonColorEscSeq)
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}
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// NewModeAnsiColorWriter create and initializes a new ansiColorWriter
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// by specifying the outputMode.
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func NewModeAnsiColorWriter(w io.Writer, mode outputMode) io.Writer {
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if _, ok := w.(*ansiColorWriter); !ok {
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return &ansiColorWriter{
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w: w,
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mode: mode,
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}
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}
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return w
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}
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