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Merge branch 'master' into use-glamour select Glamour Theme based on BackgroundColor Merge branch 'master' into use-glamour Merge branch 'master' into use-glamour update termev update go.mod label color colorate use glamour for issue content Vendor: Add glamour Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: 6543 <6543@obermui.de> Reviewed-on: https://gitea.com/gitea/tea/pulls/181 Reviewed-by: techknowlogick <techknowlogick@gitea.io> Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package ansi
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import (
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"io"
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"github.com/muesli/reflow/indent"
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"github.com/muesli/reflow/padding"
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)
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// MarginWriter is a Writer that applies indentation and padding around
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// whatever you write to it.
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type MarginWriter struct {
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w io.Writer
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pw *padding.Writer
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iw *indent.Writer
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}
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// NewMarginWriter returns a new MarginWriter.
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func NewMarginWriter(ctx RenderContext, w io.Writer, rules StyleBlock) *MarginWriter {
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bs := ctx.blockStack
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var indentation uint
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var margin uint
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if rules.Indent != nil {
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indentation = *rules.Indent
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}
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if rules.Margin != nil {
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margin = *rules.Margin
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}
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pw := padding.NewWriterPipe(w, bs.Width(ctx), func(wr io.Writer) {
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renderText(w, ctx.options.ColorProfile, rules.StylePrimitive, " ")
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})
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ic := " "
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if rules.IndentToken != nil {
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ic = *rules.IndentToken
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}
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iw := indent.NewWriterPipe(pw, indentation+margin, func(wr io.Writer) {
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renderText(w, ctx.options.ColorProfile, bs.Parent().Style.StylePrimitive, ic)
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})
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return &MarginWriter{
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w: w,
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pw: pw,
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iw: iw,
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}
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}
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func (w *MarginWriter) Write(b []byte) (int, error) {
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return w.iw.Write(b)
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}
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