Commits
Diff
diff --git a/cstyle/transformers/text/main.go b/cstyle/transformers/text/main.go
index f14b236..5b0678b 100644
--- a/cstyle/transformers/text/main.go
+++ b/cstyle/transformers/text/main.go
@@ -54,0 +55 @@ func Init() cstyle.Transformer {
+
package text
import (
"grim/cstyle"
"grim/element"
"html"
"strings"
)
var nonRenderTags = map[string]bool{
"head": true,
"meta": true,
"link": true,
"title": true,
"style": true,
}
func Init() cstyle.Transformer {
return cstyle.Transformer{
Selector: func(n *element.Node, c *cstyle.CSS) bool {
if len(strings.TrimSpace(n.InnerText)) > 0 && !element.ChildrenHaveText(n) {
return true
} else {
return false
}
},
Handler: func(n *element.Node, c *cstyle.CSS) *element.Node {
if nonRenderTags[n.TagName] {
return n
}
words := strings.Split(strings.TrimSpace(n.InnerText), " ")
n.InnerText = ""
if n.Style("display") == "inline" {
n.InnerText = DecodeHTMLEscapes(words[0])
for i := 0; i < len(words)-1; i++ {
// Add the words backwards because you are inserting adjacent to the parent
a := (len(words) - 1) - i
if len(strings.TrimSpace(words[a])) > 0 {
el := n.CreateElement("text")
el.InnerText = DecodeHTMLEscapes(words[a])
el.Parent = n.Parent
element.QuickStyles(&el)
el.Style("display", "inline")
el.Style("font-size", "1em")
InsertAfter(n.Parent, &el, n)
}
}
} else {
for i := 0; i < len(words); i++ {
if len(strings.TrimSpace(words[i])) > 0 {
el := n.CreateElement("text")
el.InnerText = DecodeHTMLEscapes(words[i])
el.Parent = n
element.QuickStyles(&el)
el.Style("display", "inline")
el.Style("font-size", "1em")
AppendChild(n, &el)
}
}
}
return n
},
}
}
func DecodeHTMLEscapes(input string) string {
return html.UnescapeString(input)
}
func InsertAfter(n, c, tgt *element.Node) {
c.Properties.Id = element.GenerateUniqueId(n, c.TagName)
nodeIndex := -1
for i, v := range n.Children {
if v.Properties.Id == tgt.Properties.Id {
nodeIndex = i
break
}
}
if nodeIndex > -1 {
n.Children = append(n.Children[:nodeIndex+1], append([]*element.Node{c}, n.Children[nodeIndex+1:]...)...)
} else {
AppendChild(n, c)
}
}
func AppendChild(n, c *element.Node) {
c.Properties.Id = element.GenerateUniqueId(n, c.TagName)
n.Children = append(n.Children, c)
}
