63 return -( scroll->
count );
65 return +( scroll->
count );
97 }
else if ( current >
last ) {
109 return ( (
move > 0 ) ? +1 : -1 );
130 if ( index < scroll->rows )
#define KEY_NPAGE
Page down.
#define KEY_DOWN
Down arrow.
assert((readw(&hdr->flags) &(GTF_reading|GTF_writing))==0)
#define KEY_PPAGE
Page up.
uint32_t last
Length to read in last segment, or zero.
static int move(int y, int x)
uint64_t index
Index of the first segment within the content.