Commits
Diff
diff --git a/element/styles.go b/element/styles.go
index 351503c..ebfdda5 100644
--- a/element/styles.go
+++ b/element/styles.go
@@ -200 +199,0 @@ func (s Styles) GetStyles(n *Node) {
- styles["background-size"] = "100% 100%"
package element
import (
"sort"
"strconv"
"strings"
)
type Styles struct {
StyleMap map[string][]*StyleMap
PsuedoStyles map[string]map[string]map[string]string
}
func (s Styles) StyleTag(css string) {
styleMaps := ParseCSS(css)
if s.StyleMap == nil {
s.StyleMap = map[string][]*StyleMap{}
}
for k, v := range styleMaps {
if s.StyleMap[k] == nil {
s.StyleMap[k] = []*StyleMap{}
}
s.StyleMap[k] = append(s.StyleMap[k], v...)
}
}
var inheritedProps = []string{
"color",
"cursor",
"font",
"font-family",
"font-style",
"font-weight",
"letter-spacing",
"line-height",
// "text-align",
"text-indent",
"text-justify",
"text-shadow",
"text-transform",
"text-decoration",
"visibility",
"word-spacing",
"display",
"scrollbar-color",
}
func QuickStyles(n *Node) {
styles := make(map[string]string)
// Inherit styles from parent
if n.Parent != nil {
ps := n.Parent.ComputedStyle
for _, prop := range inheritedProps {
if value, ok := ps[prop]; ok && value != "" {
styles[prop] = value
}
}
}
// Add node's own styles
for k, v := range styles {
n.ComputedStyle[k] = v
}
}
// !ISSUE: GetStyles only needs to be ran if a new node is added, and the inital run, or a style tag innerHTML chanages
// + rest can be done with a modified QuickStyles
// + kinda see that note for a complete list
func (s Styles) GetStyles(n *Node) {
if strings.Contains(n.Properties.Id, "head") {
return
}
styles := make(map[string]string)
pseudoStyles := make(map[string]map[string]string)
conditionalStyles := make(map[string]map[string]string)
// Inherit styles from parent
if n.Parent != nil {
ps := n.Parent.ComputedStyle
for _, prop := range inheritedProps {
if value, ok := ps[prop]; ok && value != "" {
styles[prop] = value
}
}
}
baseSelectors := GenBaseElements(n)
testedSelectors := map[string]bool{}
// !DEVMAN: You need to pre-sort the selectors by their .Sheet field to create the
// + cascading effect of CSS
styleMaps := []*StyleMap{}
for _, v := range baseSelectors {
sm := s.StyleMap[v]
styleMaps = append(styleMaps, sm...)
}
sort.Slice(styleMaps, func(i, j int) bool {
return styleMaps[i].Sheet < styleMaps[j].Sheet
})
for _, m := range styleMaps {
if ShouldTestSelector(n, m.Selector) {
testedSelectors[m.Selector] = true
match, isPseudo := TestSelector(n, m.Selector)
if match {
if isPseudo {
pseudoSelector := "::" + strings.Split(m.Selector, "::")[1]
if pseudoStyles[pseudoSelector] == nil {
pseudoStyles[pseudoSelector] = map[string]string{}
}
for k, v := range *m.Styles {
if v == "" {
continue
}
if pseudoStyles[pseudoSelector] == nil {
pseudoStyles[pseudoSelector] = map[string]string{}
}
pseudoStyles[pseudoSelector][k] = v
}
} else {
for k, v := range *m.Styles {
if v == "" {
continue
}
styles[k] = v
}
}
} else {
if !n.Hovered && !isPseudo {
if strings.Contains(m.Selector, ":hover") {
n.Hovered = true
match, _ = TestSelector(n, m.Selector)
if match {
conditionalStyles[":hover"] = map[string]string{}
for k, v := range *m.Styles {
if v == "" {
continue
}
conditionalStyles[":hover"][k] = v
}
}
n.Hovered = false
}
}
if !n.Focused && !isPseudo {
if strings.Contains(m.Selector, ":focus") {
n.Focused = true
match, _ = TestSelector(n, m.Selector)
if match {
conditionalStyles[":focus"] = map[string]string{}
for k, v := range *m.Styles {
if v == "" {
continue
}
conditionalStyles[":focus"][k] = v
}
}
n.Focused = false
}
}
}
}
}
// Parse inline styles
inlineStyles := ParseStyleAttribute(n.GetAttribute("style"))
for k, v := range inlineStyles {
if v == "" {
continue
}
styles[k] = v
}
// Add node's own styles
// for k, v := range n.Styles() {
// styles[k] = v
// }
// Handle z-index inheritance
if n.Parent != nil && styles["z-index"] == "" {
parentZIndex := n.Parent.ComputedStyle["z-index"]
if parentZIndex != "" {
z, _ := strconv.Atoi(parentZIndex)
z += 1
styles["z-index"] = strconv.Itoa(z)
}
}
if n.TagName == "img" {
styles["background-image"] = "url(\"" + n.Src + "\")"
styles["background-size"] = "100% 100%"
}
n.ComputedStyle = styles
n.InitalStyles = map[string]string{}
for k, v := range styles {
n.InitalStyles[k] = v
}
n.ConditionalStyles = conditionalStyles
s.PsuedoStyles[n.Properties.Id] = pseudoStyles
}
