X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/7128e55c56fe8b4a61c8537f5814cadedcb747dc..d428e0289e70ff5725f7b606ce1a69bd96e110d3:/Display.cpp diff --git a/Display.cpp b/Display.cpp index adfabdb..555bd6d 100644 --- a/Display.cpp +++ b/Display.cpp @@ -72,36 +72,40 @@ CYCursor CYDisplayOutput(int (*put)(int), int width, const char *data, ssize_t o case CYIgnoreStart: CYDisplayOutput_(put, data); - ++offset; - break; - case CYIgnoreEnd: ++offset; break; default: - if (put != NULL) - put(next); - current_ += CYCursor(0, 1); if (current_.imag() == width) + case '\n': current_ = CYCursor(current_.real() + 1, 0); + if (put != NULL) + put(next); break; + } } +} - return point; +void CYDisplayMove_(char *negative, char *positive, int offset) { + if (offset < 0) + putp(tparm(negative, -offset)); + else if (offset > 0) + putp(tparm(positive, offset)); } void CYDisplayMove(CYCursor target) { - int offset(target.real() - current_.real()); + CYCursor offset(target - current_); - if (offset < 0) - putp(tparm(parm_up_cursor, -offset)); - else if (offset > 0) - putp(tparm(parm_down_cursor, offset)); + CYDisplayMove_(parm_up_cursor, parm_down_cursor, offset.real()); + + if (char *parm = tparm(column_address, target.imag())) + putp(parm); + else + CYDisplayMove_(parm_left_cursor, parm_right_cursor, offset.imag()); - putp(tparm(column_address, target.imag())); current_ = target; } @@ -126,7 +130,7 @@ void CYDisplayUpdate() { if (width_ != width) { current_ = CYCursor(); CYDisplayOutput(NULL, width, prompt); - CYDisplayOutput(NULL, width, buffer, point_); + current_ = CYDisplayOutput(NULL, width, buffer, point_); } CYDisplayMove(CYCursor());