Collision Detection An SDL padawan you are. Drawn images to the screen using SDL_BlitSurface you have. How to detect button presses you know not! mMMmm, much to learn you still have!
Reading Keyboard & Touch Events SDL provides everything we need to read keyboard input and screen taps. There is only 1 new data type that hasn’t been covered previously, SDL_Event, the SDL wiki says it best:
This article covers creating barebones SDL apps for the WebOS PDK. The following topics are covered: How to write a minimalist SDL app How to set screen resolution based on device
This is the 10-minute reference that I was looking for when I started using Ares for my WebOS projects. Topics covered: UI Basics Widget Fundamentals Using Widgets the Ares Way