From d2af1b2537ad885d4c177d8312a5e31643247dee Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 6 Dec 2022 12:05:20 +0100
Subject: Add --zoom option

---
 src/main.cpp       | 7 +++++++
 src/slxbrowser.cpp | 6 ++++++
 src/slxbrowser.h   | 1 +
 3 files changed, 14 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 2213913..4d3b6e8 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -42,12 +42,14 @@ int main(int argc, char** argv)
 	QCommandLineOption reloadInterval("reload-interval", "Reload displayed page every X seconds.", "seconds");
 	QCommandLineOption whitelist("whitelist", "Path to a file of allowed URLs.", "file");
 	QCommandLineOption blacklist("blacklist", "Path to a file of disallowed URLs.", "file");
+	QCommandLineOption zoom("zoom", "Default zoom level.", "percent");
 	parser.addOption(ignoreSsl);
 	parser.addOption(fullscreen);
 	parser.addOption(maximized);
 	parser.addOption(reloadInterval);
 	parser.addOption(whitelist);
 	parser.addOption(blacklist);
+	parser.addOption(zoom);
 	parser.process(app);
 	QStringList list(parser.positionalArguments());
 	if (list.empty()) {
@@ -66,6 +68,11 @@ int main(int argc, char** argv)
 	if (parser.isSet(blacklist)) {
 		settings.blackList = loadUrlList(parser.value(blacklist));
 	}
+	if (parser.isSet(zoom)) {
+		settings.zoom = parser.value(zoom).toInt();
+	} else {
+		settings.zoom = 100;
+	}
 	SlxBrowser main(settings);
 	main.show();
 	app.installEventFilter(new KeyHandler(&main));
diff --git a/src/slxbrowser.cpp b/src/slxbrowser.cpp
index f6d9850..2bfb617 100644
--- a/src/slxbrowser.cpp
+++ b/src/slxbrowser.cpp
@@ -21,6 +21,11 @@ SlxBrowser::SlxBrowser(BrowserSettings settings)
 	  _pageValid(false)
 {
 	_settings.reloadInterval *= 1000;
+	if (_settings.zoom <= 0) {
+		_settings.zoom = 100;
+	} else if (_settings.zoom > 400) {
+		_settings.zoom = 400;
+	}
 	if (_settings.fullscreen) {
 		this->showFullScreen();
 		this->setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
@@ -32,6 +37,7 @@ SlxBrowser::SlxBrowser(BrowserSettings settings)
 	QWidget *w = new QWidget;
 	QLayout *l = new QVBoxLayout;
 	_browser = new WebView;
+	_browser->setZoomFactor(float(_settings.zoom) * .01f);
 	_progress = new QProgressBar;
 	_progress->hide();
 	l->addWidget(_browser);
diff --git a/src/slxbrowser.h b/src/slxbrowser.h
index fd0cf06..ba95f6b 100644
--- a/src/slxbrowser.h
+++ b/src/slxbrowser.h
@@ -19,6 +19,7 @@ struct BrowserSettings
 	bool ignoreSslErrors;
 	int reloadInterval;
 	QStringList blackList, whiteList;
+	int zoom;
 };
 
 class SlxBrowser : public QMainWindow
-- 
cgit v1.2.3-55-g7522