2011/3/7 Aditya Mahajan
On Sun, 6 Mar 2011, Curiouslearn wrote:
I am making some slides using the Swoosh style in simpleslides module.
I wanted to reveal some content sequentially.
simpleslides does not support stepwise presentation of material.
I occasionally use the following macros for quick and dirty stepwise effects. This is for really simple material (no counters, no glues ...)
\usemodule[simpleslides][style=Swoosh] \def\StartSteps#1#2\StopSteps% {\dorecurse{#1}{\long\setvalue{\recurselevel}{\gobble}} \dorecurse{#1}{\long\setvalue{\recurselevel}{\oneofone} #2}}
\long\def\gobble#1{} \long\def\oneofone#1{#1}
\starttext \StartSteps{3}
\SlideTitle{Context can be used for \dots}
\null
\startitemize[n] \2{\item Writing your articles}
\3{ \item Making slides for presentations } \stopitemize
\StopSteps
\stoptext
Hi, this is awesome, but could you please explain why it works? I don't understand what is defined by \def\StartSteps#1#2\StopSteps and also why are \gobble and \oneofone used in such a way when they are single-argument commands. Regards, Vedran Miletić