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Alexander Wang 2022-12-21 23:57:56 -08:00
parent 3a9a784342
commit 4ccaf4a578
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GPG key ID: D89FA31966BDBECE
2 changed files with 21 additions and 15 deletions
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22
d2renderers/d2sketch/testdata/twitter/sketch.exp.svg vendored
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14
lib/textmeasure/markdown.go
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@ -106,7 +106,7 @@ func MeasureMarkdown(mdText string, ruler *Ruler, fontFamily *d2fonts.FontFamily
// TODO consider setting a max width + (manual) text wrapping
bodyNode := doc.Find("body").First().Nodes[0]
bodyAttrs := ruler.measureNode(0, bodyNode, fontFamily, MarkdownFontSize)
bodyAttrs := ruler.measureNode(0, bodyNode, fontFamily, MarkdownFontSize, d2fonts.FONT_STYLE_REGULAR)
return int(math.Ceil(bodyAttrs.width)), int(math.Ceil(bodyAttrs.height)), nil
}
@ -192,11 +192,11 @@ func (b *blockAttrs) isNotEmpty() bool {
}
// measures node dimensions to match rendering with styles in github-markdown.css
func (ruler *Ruler) measureNode(depth int, n *html.Node, fontFamily *d2fonts.FontFamily, fontSize int) blockAttrs {
func (ruler *Ruler) measureNode(depth int, n *html.Node, fontFamily *d2fonts.FontFamily, fontSize int, fontStyle d2fonts.FontStyle) blockAttrs {
if fontFamily == nil {
fontFamily = go2.Pointer(d2fonts.SourceSansPro)
}
font := fontFamily.Font(fontSize, d2fonts.FONT_STYLE_REGULAR)
font := fontFamily.Font(fontSize, fontStyle)
var parentElementType string
if n.Parent != nil && n.Parent.Type == html.ElementNode {
@ -250,7 +250,8 @@ func (ruler *Ruler) measureNode(depth int, n *html.Node, fontFamily *d2fonts.Fon
switch n.Data {
case "h1", "h2", "h3", "h4", "h5", "h6":
fontSize = HeaderToFontSize[n.Data]
font = fontFamily.Font(HeaderToFontSize[n.Data], d2fonts.FONT_STYLE_BOLD)
fontStyle = d2fonts.FONT_STYLE_BOLD
font = fontFamily.Font(HeaderToFontSize[n.Data], fontStyle)
originalLineHeight := ruler.LineHeightFactor
ruler.LineHeightFactor = LineHeight_h
defer func() {
@ -258,10 +259,13 @@ func (ruler *Ruler) measureNode(depth int, n *html.Node, fontFamily *d2fonts.Fon
}()
case "em":
font.Style = d2fonts.FONT_STYLE_ITALIC
fontStyle = d2fonts.FONT_STYLE_ITALIC
case "b", "strong":
font.Style = d2fonts.FONT_STYLE_BOLD
fontStyle = d2fonts.FONT_STYLE_BOLD
case "pre", "code":
fontFamily = go2.Pointer(d2fonts.SourceCodePro)
fontStyle = d2fonts.FONT_STYLE_REGULAR
font.Family = d2fonts.SourceCodePro
font.Style = d2fonts.FONT_STYLE_REGULAR
isCode = true
@ -278,7 +282,7 @@ func (ruler *Ruler) measureNode(depth int, n *html.Node, fontFamily *d2fonts.Fon
// first create blocks from combined inline elements, then combine all blocks
// current will be non-nil while inline elements are being combined into a block
for child := n.FirstChild; child != nil; child = child.NextSibling {
childBlock := ruler.measureNode(depth+1, child, fontFamily, fontSize)
childBlock := ruler.measureNode(depth+1, child, fontFamily, fontSize, fontStyle)
if child.Type == html.ElementNode && isBlockElement(child.Data) {
if current != nil {