int FTagManager::GetFirstLineID(const line_t *line) const
{
int i = lineindex(line);
return LineHasIDs(i) ? allIDs[startForLine[i]].tag : 0;
}
bool FTagManager::LineHasID(const line_t *line, int tag) const
{
return LineHasID(lineindex(line), tag);
}
void
display_move(int x, int y)
{
char buff[128];
char *p;
char *bufp;
char *colorp;
int cnt = 0;
int color = curr_color;
dprintf("display_move(%d, %d): curr_x %d, curr_y %d\n", x, y, curr_x, curr_y);
/* are we in a position to do this without cursor addressing? */
if (curr_y < y || (curr_y == y && curr_x <= x))
{
/* start buffering up what it would take to move there by rewriting
what's on the screen */
cnt = CURSOR_COST;
p = buff;
/* one newline for every line */
while (cnt > 0 && curr_y < y)
{
#ifdef ENABLE_COLOR
if (color != 0)
{
p = strcpyend(p, color_setstr(0));
color = 0;
cnt -= 5;
}
#endif
*p++ = '\n';
curr_y++;
curr_x = 0;
cnt--;
}
/* write whats in the screenbuf */
bufp = &screenbuf[lineindex(curr_y) + curr_x];
colorp = &colorbuf[lineindex(curr_y) + curr_x];
while (cnt > 0 && curr_x < x)
{
#ifdef ENABLE_COLOR
if (color != *colorp)
{
color = *colorp;
p = strcpyend(p, color_setstr(color));
cnt -= 5;
}
#endif
if ((*p = *bufp) == '\0')
{
/* somwhere on screen we haven't been before */
*p = *bufp = ' ';
}
p++;
bufp++;
colorp++;
curr_x++;
cnt--;
}
}
/* move the cursor */
if (cnt > 0)
{
/* screen rewrite is cheaper */
*p = '\0';
fputs(buff, stdout);
curr_color = color;
}
else
{
screen_move(x, y);
}
/* update our position */
curr_x = x;
curr_y = y;
}
