/// Scrollbar Parameters.
struct ScrollbarParameters
{
+ // These parameters are normalized against the screen geometry and pixel
+ // coordinates. Position 0 corresponds to the top the the screen.
ScrollbarParameters()
- : min(0), max(0), position(0), single_step(1), page_step(1)
+ : min(0), max(0), single_step(1), page_step(1)
{}
/// Minimum scrollbar position in pixels.
int min;
/// Maximum scrollbar position in pixels.
int max;
- /// Current position in the document in pixels.
- int position;
/// Line-scroll amount in pixels.
int single_step;
/// Page-scroll amount in pixels.