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Better rotating

pull/824/head
Koen Schmeets 2020-11-28 12:27:26 +01:00 committed by phkahler
parent aa78043fa2
commit 6b91ab5778
1 changed files with 10 additions and 5 deletions
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9
src/clipboard.cpp
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@ -245,6 +245,7 @@ void GraphicsWindow::PasteClipboard(Vector trans, double theta, double scale) {
c.reference = cc->reference;
c.disp = cc->disp;
c.comment = cc->comment;
bool removeConstraint = false;
switch(c.type) {
case Constraint::Type::COMMENT:
c.disp.offset = c.disp.offset.Plus(trans);
@ -259,23 +260,27 @@ void GraphicsWindow::PasteClipboard(Vector trans, double theta, double scale) {
case Constraint::Type::HORIZONTAL:
case Constraint::Type::VERTICAL:
// When rotating 90 or 270 degrees, swap the vertical / horizontal constaints
if (theta == PI/2 || theta == PI*1.5) {
dbp("Remainder: %f", fmod(theta + (PI / 2), PI));
if (fmod(theta + (PI/2), PI) == 0) {
if(c.type == Constraint::Type::HORIZONTAL) {
c.type = Constraint::Type::VERTICAL;
} else {
c.type = Constraint::Type::HORIZONTAL;
}
} else if (fmod(theta, PI/2) != 0) {
removeConstraint = true;
}
break;
default:
break;
}
if (!removeConstraint) {
hConstraint hc = Constraint::AddConstraint(&c, /*rememberForUndo=*/false);
if(c.type == Constraint::Type::COMMENT) {
MakeSelected(hc);
}
}
}
}
void GraphicsWindow::MenuClipboard(Command id) {