1 files changed, 15 insertions, 0 deletions
diff --git a/surf.c b/surf.c
index 939a06f..1a9b17a 100644
--- a/surf.c
+++ b/surf.c
@@ -658,6 +658,8 @@ newclient(void) {
 	WebKitWebSettings *settings;
 	WebKitWebFrame *frame;
 	GdkGeometry hints = { 1, 1 };
+	GdkScreen *screen;
+	gdouble dpi;
 	char *uri, *ua;
 
 	if(!(c = calloc(1, sizeof(Client))))
@@ -802,6 +804,19 @@ newclient(void) {
 	g_object_set(G_OBJECT(settings), "default-font-size",
 			defaultfontsize, NULL);
 
+	/* While stupid, CSS specifies that a pixel represents 1/96 of an inch.
+	 * This ensures websites are not unusably small with a high DPI screen.
+	 * It is equivalent to firefox's "layout.css.devPixelsPerPx" setting. */
+	if(zoomto96dpi) {
+		screen = gdk_window_get_screen(GTK_WIDGET(c->win)->window);
+		dpi = gdk_screen_get_resolution(screen);
+		if(dpi != -1) {
+			g_object_set(G_OBJECT(settings), "enforce-96-dpi", true,
+					NULL);
+			webkit_web_view_set_zoom_level(c->view, dpi/96);
+		}
+	}
+
 	if(enableinspector) {
 		c->inspector = WEBKIT_WEB_INSPECTOR(
 				webkit_web_view_get_inspector(c->view));