// DoStyle adds a element which generates a <style> tag.
func DoStyle(styles interface{}, bind interface{}, deferRender bool) {
var rs *css.Rule
switch so := styles.(type) {
case string:
rs = css.New(so)
case *css.Rule:
rs = so
default:
panic("Invalid Acceptable type for css: Only string or *css.Rule")
}
current := getResources().MustCurrentResource()
var static gu.StaticView
static.Morph = true
static.Content = trees.CSSStylesheet(rs, bind)
trees.NewAttr("resource-id", current.UUID()).Apply(static.Content)
if deferRender {
current.DeferLinks = append(current.DeferLinks, static)
return
}
current.Links = append(current.Links, static)
}
// DoHead adds the provided markup as part of the children to the head tag.
func DoHead(markup Viewable, deferRender bool) {
var markupFn []*trees.Markup
switch mo := markup.(type) {
case func() []*trees.Markup:
markupFn = mo()
case []*trees.Markup:
markupFn = mo
case func() *trees.Markup:
markupFn = []*trees.Markup{mo()}
case *trees.Markup:
markupFn = []*trees.Markup{mo}
case string:
markupFn = trees.ParseTree(mo)
default:
panic("Unknown markup processable type")
}
current := getResources().MustCurrentResource()
for _, item := range markupFn {
var static gu.StaticView
static.Morph = true
static.Content = item
trees.NewAttr("resource-id", current.UUID()).Apply(static.Content)
if deferRender {
current.DeferLinks = append(current.DeferLinks, static)
continue
}
current.Links = append(current.Links, static)
}
}
// mLink adds tagName with the provided value into the header bar for the
// page content.
func mLink(tag string, deffer bool) gu.StaticView {
var static gu.StaticView
static.Morph = true
static.Content = trees.NewMarkup(tag, false)
current := getResources().MustCurrentResource()
if deffer {
current.DeferLinks = append(current.DeferLinks, static)
} else {
current.Links = append(current.Links, static)
}
return static
}