luke/klayout
1
0
Fork 0
mirror of https://github.com/KLayout/klayout.git synced 2026-09-01 10:27:53 +02:00
Code Issues Packages Projects Releases Wiki Activity

Pressing Ctrl key while drawing a box forces it into a square

Browse Source
This commit is contained in:
Matthias Koefferlein
2026-01-11 23:46:11 +01:00
parent c6faa3e628
commit 160cceb7b5
5 changed files with 60 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/laybasic/laybasic/laySnap.cc
+9 -3
View File
@@ -188,9 +188,11 @@ snap_angle (const db::DVector &in, lay::angle_constraint_type ac, db::DVector *s
std::vector <db::DVector> ref_dir;
if (ac != lay::AC_Any) {
ref_dir.reserve (4);
ref_dir.push_back (db::DVector (1.0, 0));
ref_dir.push_back (db::DVector (0, 1.0));
if (ac == lay::AC_Diagonal) {
if (ac != lay::AC_DiagonalOnly) {
ref_dir.push_back (db::DVector (1.0, 0));
ref_dir.push_back (db::DVector (0, 1.0));
}
if (ac == lay::AC_Diagonal || ac == lay::AC_DiagonalOnly) {
ref_dir.push_back (db::DVector (-1.0, 1.0));
ref_dir.push_back (db::DVector (1.0, 1.0));
}
@@ -963,6 +965,10 @@ make_cutlines (lay::angle_constraint_type snap_mode, const db::DPoint &p1, std::
cutlines.push_back (db::DEdge (p1, p1 + db::DVector (1.0, 0.0)));
cutlines.push_back (db::DEdge (p1, p1 + db::DVector (1.0, 1.0)));
cutlines.push_back (db::DEdge (p1, p1 + db::DVector (1.0, -1.0)));
} else if (snap_mode == lay::AC_DiagonalOnly) {
cutlines.reserve (2);
cutlines.push_back (db::DEdge (p1, p1 + db::DVector (1.0, 1.0)));
cutlines.push_back (db::DEdge (p1, p1 + db::DVector (1.0, -1.0)));
}
}
src/laybasic/laybasic/laySnap.h
+1 -1
View File
@@ -53,7 +53,7 @@ namespace lay
* Vertical: vertical only
* Global: use global setting (templates and ruler specific setting only)
*/
enum angle_constraint_type { AC_Any = 0, AC_Diagonal, AC_Ortho, AC_Horizontal, AC_Vertical, AC_Global, AC_NumModes };
enum angle_constraint_type { AC_Any = 0, AC_Diagonal, AC_DiagonalOnly, AC_Ortho, AC_Horizontal, AC_Vertical, AC_Global, AC_NumModes };
/**
* @brief snap a coordinate value to a unit grid