I need to provide quite a lot of functions in the CKEditor, but there are too many buttons to display in the toolbar. I want to keep the toolbar clean and wondering whether it is possible to customize the CKEditor to have multiple levels of toolbar, like a drop down menu.
For example, instead of showing all the bold, italic, underline... buttons for the basic styles in the toolbar, I would like to add just 1 button for the basic style. When user clicks on the button, another level of toolbar which contains the bold, italic, underline buttons will display.
I have read a lot of topics about adding custom plugins, but none of them is close to what I want. Can anyone advise how this can be done? Thanks.