VoltMod::MenuCursor Namespace Reference

Functions
int	Step (const CursorRows &rows, int index, int step)
int	First (const CursorRows &rows)
int	JumpPage (const CursorRows &rows, int index, int rowsPerPage, int delta)

Function Documentation

First()

int VoltMod::MenuCursor::First

(

const CursorRows &

rows

)

First selectable row.

Definition at line 37 of file MenuCursor.cpp.

References VoltMod::IsSelectable(), VoltMod::ReadFile(), and Step().

JumpPage()

int VoltMod::MenuCursor::JumpPage	(	const CursorRows &	rows,
		int	index,
		int	rowsPerPage,
		int	delta
	)

Moves index by delta pages while preserving its page offset.

Definition at line 47 of file MenuCursor.cpp.

References VoltMod::IsSelectable(), VoltMod::PageCount(), VoltMod::ReadFile(), and VoltMod::WrapIndex().

Step()

int VoltMod::MenuCursor::Step	(	const CursorRows &	rows,
		int	index,
		int	step
	)

index moved by step, wrapping over rows and skipping what it may not land on.

Definition at line 19 of file MenuCursor.cpp.

References VoltMod::IsSelectable(), VoltMod::ReadFile(), and VoltMod::WrapIndex().

Referenced by First().