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Fix rectangle resize

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This commit is contained in:
Vadim Kuznetsov 2025-01-17 18:32:23 +03:00
parent 050665e022
commit cc7dd5f95f
1 changed files with 18 additions and 12 deletions
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30
qucs/paintings/rectangle.cpp
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@ -216,20 +216,26 @@ QString qucs::Rectangle::saveJSON()
// Checks if the resize area was clicked.
bool qucs::Rectangle::resizeTouched(float fX, float fY, float len)
{
float fCX = float(cx), fCY = float(cy);
float fX2 = float(cx+x2), fY2 = float(cy+y2);
State = -1;
if(fX < fCX-len) return false;
if(fY < fCY-len) return false;
if(fX > fX2+len) return false;
if(fY > fY2+len) return false;
State = 0;
if(fX < fCX+len) State = 1;
else if(fX < fX2-len) { State = -1; return false; }
if(fY < fCY+len) State |= 2;
else if(fY < fY2-len) { State = -1; return false; }
QRectF r_ul(0,0,2*len,2*len);
r_ul.moveCenter(QPointF(cx,cy));
QRectF r_ll(0,0,2*len,2*len);
r_ll.moveCenter(QPointF(cx, cy + y2));
QRectF r_ur(0,0,2*len,2*len);
r_ur.moveCenter(QPointF(cx + x2, cy));
QRectF r_lr(0,0,2*len,2*len);
r_lr.moveCenter(QPointF(cx + x2, cy + y2));
if (!r_lr.contains(fX,fY) &&
!r_ll.contains(fX,fY) &&
!r_ur.contains(fX,fY) &&
!r_ul.contains(fX,fY)) return false;
if (r_lr.contains(fX,fY)) State = 0;
if (r_ll.contains(fX,fY)) State = 1;
if (r_ur.contains(fX,fY)) State = 2;
if (r_ul.contains(fX,fY)) State = 3;
return true;
}