Improve mouse wheel zoom and update README

2 files changed, 7 insertions, 6 deletions

diff --git a/README b/README
index ae4e66b..9f69486 100644
--- a/README
+++ b/README
@@ -165,12 +165,15 @@ Main windows
         Backward / forward (mouse keys 8 and 9)
             Does the obvious.
 
-        Mod1 + Wheel up  or  Ctrl + Wheel up
+        Mod1 + Scroll up  or  Ctrl + Scroll up
             Increase zoom level of the current page.
 
-        Mod1 + Wheel down  or  Ctrl + Wheel down
+        Mod1 + Scroll down  or  Ctrl + Scroll down
             Decrase zoom level of the current page.
 
+        Mod1 + Scroll horizontally  or  Ctrl + Scroll horizontally
+            Reset zoom to $LARIZA_ZOOM.
+
 
     When the location bar is focused:
 
diff --git a/browser.c b/browser.c
index 8cf663f..cf8d2a0 100644
--- a/browser.c
+++ b/browser.c
@@ -714,10 +714,8 @@ key_web_view(GtkWidget *widget, GdkEvent *event, gpointer data)
 		{
 			gdk_event_get_scroll_deltas(event, &dx, &dy);
 			z = webkit_web_view_get_zoom_level(WEBKIT_WEB_VIEW(c->web_view));
-			if (dy == 1)
-				z += 0.1;
-			else if (dy == -1)
-				z -= 0.1;
+			z += -dy * 0.1;
+			z = dx != 0 ? global_zoom : z;
 			webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view), z);
 			return TRUE;
 		}