完善seventeen 添加customheader

internal/theme/common/common.go

@@ -43,6 +43,7 @@ func NewHandle(c *gin.Context, scene int, theme string) *Handle {
 		Stats:      constraints.Ok,
 		ThemeMods:  mods,
 		Components: make(map[string][]Components),
+		HandleFns:  make(map[int][]HandleFn[*Handle]),
 	}
 }
 

internal/theme/twentyseventeen/customheader.go

@@ -0,0 +1,47 @@
+package twentyseventeen
+
+import (
+	"fmt"
+	"github.com/fthvgb1/wp-go/internal/theme/common"
+)
+
+func customHeader(h *common.Handle) (r string) {
+	headerTextColor := h.ThemeMods.HeaderTextcolor
+	if headerTextColor == "" || headerTextColor == h.ThemeMods.ThemeSupport.CustomHeader.DefaultTextColor {
+		return
+	}
+	css := `
+		.site-title,
+		.site-description {
+			position: absolute;
+			clip: rect(1px, 1px, 1px, 1px);
+		}`
+	if headerTextColor != "blank" {
+		css = fmt.Sprintf(customHeaderCss, headerTextColor)
+	}
+	r = fmt.Sprintf(`<style id="twentyseventeen-custom-header-styles" type="text/css">%s</style>`, css)
+	return
+}
+
+var customHeaderCss = `
+		.site-title a,
+		.colors-dark .site-title a,
+		.colors-custom .site-title a,
+		body.has-header-image .site-title a,
+		body.has-header-video .site-title a,
+		body.has-header-image.colors-dark .site-title a,
+		body.has-header-video.colors-dark .site-title a,
+		body.has-header-image.colors-custom .site-title a,
+		body.has-header-video.colors-custom .site-title a,
+		.site-description,
+		.colors-dark .site-description,
+		.colors-custom .site-description,
+		body.has-header-image .site-description,
+		body.has-header-video .site-description,
+		body.has-header-image.colors-dark .site-description,
+		body.has-header-video.colors-dark .site-description,
+		body.has-header-image.colors-custom .site-description,
+		body.has-header-video.colors-custom .site-description {
+			color: #%s;
+		}
+`

internal/theme/twentyseventeen/twentyseventeen.go

@@ -27,20 +27,26 @@ var paginate = func() plugins.PageEle {
 	return p
 }()
 
-var pipe = common.HandlePipe(common.Render, dispatch)
+var pipe = common.HandlePipe(common.Render, ready, dispatch)
 
 func Hook(h *common.Handle) {
 	pipe(h)
 }
 
-func dispatch(next common.HandleFn[*common.Handle], h *common.Handle) {
+func ready(next common.HandleFn[*common.Handle], h *common.Handle) {
 	h.WidgetAreaData()
 	h.GetPassword()
 	h.PushHandleFn(constraints.AllStats, calClass)
 	h.PushHeadScript(
 		common.NewComponents(colorScheme, 10),
+		common.NewComponents(customHeader, 10),
 	)
 	h.GinH["HeaderImage"] = getHeaderImage(h)
+	h.GinH["scene"] = h.Scene
+	next(h)
+}
+
+func dispatch(next common.HandleFn[*common.Handle], h *common.Handle) {
 	switch h.Scene {
 	case constraints.Detail:
 		detail(next, h.Detail)