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Put <title> and <base> in the <head> instead of <body> 

This also means renderHTML() is no longer needed.
This commit is contained in:
Nate Weaver 2020-01-30 06:10:45 -06:00
parent dc4850b777
commit 447cc44b8e
6 changed files with 28 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Mac/MainWindow/Detail/DetailWebViewController.swift
View File

@ -199,6 +199,8 @@ extension DetailWebViewController: WKNavigationDelegate {
struct TemplateData: Codable {
let style: String
let body: String
let title: String
let baseURL: String
}
private extension DetailWebViewController {
@ -227,7 +229,7 @@ private extension DetailWebViewController {
rendering = ArticleRenderer.articleHTML(article: article, extractedArticle: extractedArticle, style: style)
}
let templateData = TemplateData(style: rendering.style, body: rendering.html)
let templateData = TemplateData(style: rendering.style, body: rendering.html, title: rendering.title, baseURL: rendering.baseURL)
let encoder = JSONEncoder()
var render = "error();"

2
Mac/MainWindow/Detail/page.html
View File

@ -1,5 +1,7 @@
<html>
<head>
<title></title>
<base href="">
<style>
</style>
<script src="main.js"></script>

33
Shared/Article Rendering/ArticleRenderer.swift
View File

@ -13,7 +13,7 @@ import Account
struct ArticleRenderer {
typealias Rendering = (style: String, html: String)
typealias Rendering = (style: String, html: String, title: String, baseURL: String)
typealias Page = (url: URL, baseURL: URL)
static var imageIconScheme = "nnwImageIcon"
@ -49,27 +49,27 @@ struct ArticleRenderer {
static func articleHTML(article: Article, extractedArticle: ExtractedArticle? = nil, style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: article, extractedArticle: extractedArticle, style: style)
return (renderer.styleString(), renderer.articleHTML)
return (renderer.styleString(), renderer.articleHTML, renderer.title, renderer.baseURL ?? "")
}
static func multipleSelectionHTML(style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style)
return (renderer.styleString(), renderer.multipleSelectionHTML)
return (renderer.styleString(), renderer.multipleSelectionHTML, renderer.title, renderer.baseURL ?? "")
}
static func loadingHTML(style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style)
return (renderer.styleString(), renderer.loadingHTML)
return (renderer.styleString(), renderer.loadingHTML, renderer.title, renderer.baseURL ?? "")
}
static func noSelectionHTML(style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style)
return (renderer.styleString(), renderer.noSelectionHTML)
return (renderer.styleString(), renderer.noSelectionHTML, renderer.title, renderer.baseURL ?? "")
}
static func noContentHTML(style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style)
return (renderer.styleString(), renderer.noContentHTML)
return (renderer.styleString(), renderer.noContentHTML, renderer.title, renderer.baseURL ?? "")
}
}
@ -79,26 +79,26 @@ private extension ArticleRenderer {
private var articleHTML: String {
let body = try! MacroProcessor.renderedText(withTemplate: template(), substitutions: articleSubstitutions())
return renderHTML(withBody: body)
return body
}
private var multipleSelectionHTML: String {
let body = "<h3 class='systemMessage'>Multiple selection</h3>"
return renderHTML(withBody: body)
return body
}
private var loadingHTML: String {
let body = "<h3 class='systemMessage'>Loading...</h3>"
return renderHTML(withBody: body)
return body
}
private var noSelectionHTML: String {
let body = "<h3 class='systemMessage'>No selection</h3>"
return renderHTML(withBody: body)
return body
}
private var noContentHTML: String {
return renderHTML(withBody: "")
return ""
}
static var defaultStyleSheet: String = {
@ -225,17 +225,6 @@ private extension ArticleRenderer {
return dateFormatter.string(from: date)
}
func renderHTML(withBody body: String) -> String {
var s = ""
if let baseURL = baseURL {
s += ("<base href=\"" + baseURL + "\"\n>")
}
s += title.htmlBySurroundingWithTag("title")
s += body
return s
}
}
// MARK: - Article extension

7
Shared/Article Rendering/main.js
View File

@ -90,6 +90,13 @@ function error() {
function render(data, scrollY) {
document.getElementsByTagName("style")[0].innerHTML = data.style;
let title = document.getElementsByTagName("title")[0];
title.textContent = data.title
let base = document.getElementsByTagName("base")[0];
base.href = data.baseURL
document.body.innerHTML = data.body;
window.scrollTo(0, scrollY);

4
iOS/Article/WebViewController.swift
View File

@ -437,6 +437,8 @@ extension WebViewController: UIScrollViewDelegate {
private struct TemplateData: Codable {
let style: String
let body: String
let title: String
let baseURL: String
}
private struct ImageClickMessage: Codable {
@ -478,7 +480,7 @@ private extension WebViewController {
rendering = ArticleRenderer.noSelectionHTML(style: style)
}
let templateData = TemplateData(style: rendering.style, body: rendering.html)
let templateData = TemplateData(style: rendering.style, body: rendering.html, title: rendering.title, baseURL: rendering.baseURL)
let encoder = JSONEncoder()
var render = "error();"

2
iOS/Resources/page.html
View File

@ -1,5 +1,7 @@
<html>
<head>
<title></title>
<base href="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
:root {