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Disable snapping for root points

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This commit is contained in:
SiboVG 2024-10-13 11:23:17 +02:00
parent aeeddcd921
commit 9288b93383
1 changed files with 11 additions and 6 deletions
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17
swing/src/main/java/info/openrocket/swing/gui/configdialog/FreeformFinSetConfig.java
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@ -591,16 +591,15 @@ public class FreeformFinSetConfig extends FinSetConfig {
final FreeformFinSet finset = (FreeformFinSet) component;
// If shift is held down, apply snapping
int highlightIndex = -1;
if ((mods & MouseEvent.SHIFT_DOWN_MASK) != 0) {
int lockIndex = getLockIndex(mods);
highlightIndex = getHighlightIndex(lockIndex);
if (lockIndex >= 0) {
if (lockIndex != -1) {
point = snapPoint(point, finset.getFinPoints()[lockIndex]);
int highlightIndex = getHighlightIndex(lockIndex);
figure.setHighlightIndex(highlightIndex);
}
}
figure.setHighlightIndex(highlightIndex);
try {
finset.setPoint(dragIndex, point.x, point.y);
@ -617,11 +616,17 @@ public class FreeformFinSetConfig extends FinSetConfig {
handleScrolling();
}
/**
* Get the index of the point that the current point should lock to.
* @param mods The modifiers of the mouse event
* @return The index of the point to lock to, or -1 if no point should be locked to
*/
private int getLockIndex(int mods) {
int length = ((FreeformFinSet) component).getFinPoints().length;
if ((mods & MouseEvent.CTRL_DOWN_MASK) != 0) {
return (dragIndex < ((FreeformFinSet) component).getFinPoints().length - 1) ? dragIndex + 1 : -1;
return (dragIndex > 0 && dragIndex < length - 1) ? dragIndex + 1 : -1;
} else {
return (dragIndex > 0) ? dragIndex - 1 : -1;
return (dragIndex < length - 1 && dragIndex > 0) ? dragIndex - 1 : -1;
}
}