Decouple render elements from blackfriday parser

This commit is contained in:
Christian Muehlhaeuser
2019-12-07 18:48:08 +01:00
parent 665477d690
commit 897b2dbd1e
13 changed files with 179 additions and 132 deletions
+4 -7
View File
@@ -3,15 +3,13 @@ package gold
import (
"bytes"
"io"
bf "gopkg.in/russross/blackfriday.v2"
)
type DocumentElement struct {
Width uint
}
func (e *DocumentElement) Render(w io.Writer, node *bf.Node, tr *TermRenderer) error {
ctx := tr.context
func (e *DocumentElement) Render(w io.Writer, ctx RenderContext) error {
rules := ctx.style[Document]
be := BlockElement{
@@ -24,8 +22,7 @@ func (e *DocumentElement) Render(w io.Writer, node *bf.Node, tr *TermRenderer) e
return nil
}
func (e *DocumentElement) Finish(w io.Writer, node *bf.Node, tr *TermRenderer) error {
ctx := tr.context
func (e *DocumentElement) Finish(w io.Writer, ctx RenderContext) error {
bs := ctx.blockStack
rules := ctx.style[Document]
@@ -40,7 +37,7 @@ func (e *DocumentElement) Finish(w io.Writer, node *bf.Node, tr *TermRenderer) e
suffix := rules.Suffix
pw := &PaddingWriter{
Padding: uint(tr.WordWrap) - margin,
Padding: e.Width - margin,
PadFunc: func(wr io.Writer) {
renderText(w, rules, " ")
},