cca7f55760
I have no idea why, I think it might be some timing issues while initializing the webengine, but when using runJavaScript() in the WebEngineView without referencing it with the id of that QML object it just throws the error that it doesn't know what runJavaScript() is. When we use the ID then it just works for some reason.
86 lines
2.4 KiB
QML
86 lines
2.4 KiB
QML
import QtWebEngine 1.0
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import QtQuick 2.0
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import QtQuick.Controls 1.3
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import QtQuick.Layouts 1.1
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import QtQuick.Controls.Styles 1.3
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import QtQuick.Controls 1.3
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import TTRSS 1.0
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Item {
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id: content
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property Post post
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property ApplicationWindow app
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property int textFontSize: 14
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property int scrollJump: 48
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property int pageJump: parent.height
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Layout.minimumWidth: 400
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onTextFontSizeChanged: webView.setDefaults()
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function scrollDown(jump) {
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if(!jump) {
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webView.runJavaScript("window.scrollTo(0, document.body.scrollHeight - " + height + ");")
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} else {
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webView.runJavaScript("window.scrollBy(0, " + jump + ");")
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}
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}
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function scrollUp(jump) {
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if(!jump) {
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webView.runJavaScript("window.scrollTo(0, 0);")
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} else {
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webView.runJavaScript("window.scrollBy(0, -" + jump + ");")
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}
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}
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function loggedOut() {
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post = null
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}
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Label { id: fontLabel }
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WebEngineView {
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id: webView
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anchors.fill: parent
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url: "../html/content.html"
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property Post post: content.post
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function setPost() {
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if(post) {
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webView.runJavaScript("setArticle(" + post.jsonString + ")")
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} else {
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webView.runJavaScript("setArticle('logout')")
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}
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}
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function setDefaults() {
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// font name needs to be enclosed in single quotes
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// and this is needed for El Capitain because ".SF NS Text" won't work
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var defFont = ', system, -apple-system, ".SFNSDisplay-Regular", "Helvetica Neue", "Lucida Grande"';
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webView.runJavaScript("document.body.style.fontFamily = \"'" + fontLabel.font.family + "'" + defFont + "\";");
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webView.runJavaScript("document.body.style.fontSize = '" + content.textFontSize + "pt';");
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}
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onNavigationRequested: {
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if (request.navigationType != WebEngineView.LinkClickedNavigation) {
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request.action = WebEngineView.AcceptRequest;
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} else {
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request.action = WebEngineView.IgnoreRequest;
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Qt.openUrlExternally(request.url);
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}
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}
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onLoadingChanged: {
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if(!loading) {
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setPost()
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setDefaults()
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}
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}
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onPostChanged: setPost()
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Keys.onPressed: app.keyPressed(event)
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}
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}
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