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[Refactoring]: Renamed variables and added inline code-comments for better code readability.

This commit is contained in:
Chayan Deb 2025-01-22 17:30:14 +05:30
parent 4c5421fdda
commit 248596f81c
1 changed files with 4 additions and 2 deletions
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6
src/callback.c
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@ -102,8 +102,10 @@ void redraw_w_a_l_r_p_rubbers(void)
if(xctx->constr_mv == 2) xctx->mousex_snap = xctx->mx_double_save;
if(tclgetboolvar("orthogonal_wiring")) {
new_wire(RUBBER|CLEAR, xctx->mousex_snap, xctx->mousey_snap);
int tmp_x2 = xctx->nl_x2 - xctx->nl_x1, tmp_y2 = xctx->nl_y2 - xctx->nl_y1;
if(tmp_x2*tmp_x2 > tmp_y2*tmp_y2){
/* Origin shift the cartesian coordinate p2(x2,y2) w.r.t. p1(x1,y1) */
int origin_shifted_x2 = xctx->nl_x2 - xctx->nl_x1, origin_shifted_y2 = xctx->nl_y2 - xctx->nl_y1;
/* Draw whichever component of the resulting orthogonal-wire is bigger (either horizontal or vertical), first */
if(origin_shifted_x2*origin_shifted_x2 > origin_shifted_y2*origin_shifted_y2){
xctx->manhattan_lines = 1;
} else {
xctx->manhattan_lines = 2;