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dnd collision improvement

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bancika
2011-02-26 15:35:53 +00:00
parent a83093519f
commit 275918d079
1 changed files with 6 additions and 7 deletions
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diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/presenter/Presenter.java
+6 -7
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@@ -766,27 +766,26 @@ public class Presenter implements IPlugInPort {
if (entry.getValue().contains(index)) { if (entry.getValue().contains(index)) {
if (isFirst) { if (isFirst) {
isFirst = false; isFirst = false;
controlPoints[index].translate(dx, dy); Point testPoint = new Point(controlPoints[index]);
testPoint.translate(dx, dy);
if (ConfigurationManager.getInstance().readBoolean( if (ConfigurationManager.getInstance().readBoolean(
IPlugInPort.SNAP_TO_GRID_KEY, true)) { IPlugInPort.SNAP_TO_GRID_KEY, true)) {
CalcUtils.snapPointToGrid(controlPoints[index], currentProject CalcUtils.snapPointToGrid(testPoint, currentProject
.getGridSpacing()); .getGridSpacing());
} }
actualDx = controlPoints[index].x - component.getControlPoint(index).x; actualDx = testPoint.x - component.getControlPoint(index).x;
actualDy = controlPoints[index].y - component.getControlPoint(index).y; actualDy = testPoint.y - component.getControlPoint(index).y;
if (actualDx == 0 && actualDy == 0) { if (actualDx == 0 && actualDy == 0) {
// Nothing to move. // Nothing to move.
return true; return true;
} }
} }
// else {
controlPoints[index].translate(actualDx, actualDy); controlPoints[index].translate(actualDx, actualDy);
if (controlPoints[index].x < 0 || controlPoints[index].y < 0 if (controlPoints[index].x < 0 || controlPoints[index].y < 0
|| controlPoints[index].x > width || controlPoints[index].x > width
|| controlPoints[index].y > height) { || controlPoints[index].y > height) {
// At least one control point went out of bounds. // At least one control point went out of bounds.
return true; return true;
// }
} }
} }
// For control points that may overlap, just write null, // For control points that may overlap, just write null,
@@ -800,7 +799,7 @@ public class Presenter implements IPlugInPort {
for (int j = i + 1; j < controlPoints.length; j++) { for (int j = i + 1; j < controlPoints.length; j++) {
if (controlPoints[i] != null && controlPoints[j] != null if (controlPoints[i] != null && controlPoints[j] != null
&& controlPoints[i].equals(controlPoints[j])) { && controlPoints[i].equals(controlPoints[j])) {
LOG.warn("Control points collision detected, cannot make this move."); // Control points collision detected, cannot make this move.
return true; return true;
} }
} }