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fixed undo with d&d

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bancika
2011-01-03 17:17:11 +00:00
parent dab2ecf7d4
commit 315a8ea259
1 changed files with 10 additions and 10 deletions
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diy-layout-creator --username bancika@gmail.com/DIYLC/src/com/diyfever/diylc/presenter/Presenter.java
+6 -6
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@@ -88,6 +88,7 @@ public class Presenter implements IPlugInPort {
// D&D // D&D
private boolean dragInProgress = false; private boolean dragInProgress = false;
private Point dragStartPoint = null; private Point dragStartPoint = null;
private Project preDragProject = null;
private IComponentType componentSlot; private IComponentType componentSlot;
@@ -431,6 +432,7 @@ public class Presenter implements IPlugInPort {
LOG.debug(String.format("dragStarted(%s)", point)); LOG.debug(String.format("dragStarted(%s)", point));
dragInProgress = true; dragInProgress = true;
dragStartPoint = point; dragStartPoint = point;
preDragProject = cloner.deepClone(currentProject);
Point scaledPoint = scalePoint(point); Point scaledPoint = scalePoint(point);
List<IComponentInstance> components = findComponentsAt(scaledPoint); List<IComponentInstance> components = findComponentsAt(scaledPoint);
if (!componentsUnderCursor.isEmpty()) { if (!componentsUnderCursor.isEmpty()) {
@@ -511,18 +513,16 @@ public class Presenter implements IPlugInPort {
} }
selectionRect = null; selectionRect = null;
messageDispatcher.dispatchMessage(EventType.SELECTION_CHANGED, selectedComponents); messageDispatcher.dispatchMessage(EventType.SELECTION_CHANGED, selectedComponents);
} else { }
// There is selection, so we need to finalize the drag&drop // There is selection, so we need to finalize the drag&drop
// operation. // operation.
Project oldProject = cloner.deepClone(currentProject);
// If there are components selected translate their control points. // If there are components selected translate their control points.
translateSelectedComponents(dragStartPoint, point); // translateSelectedComponents(dragStartPoint, point);
if (!oldProject.equals(currentProject)) { if (!preDragProject.equals(currentProject)) {
messageDispatcher.dispatchMessage(EventType.PROJECT_MODIFIED, oldProject, cloner messageDispatcher.dispatchMessage(EventType.PROJECT_MODIFIED, preDragProject, cloner
.deepClone(currentProject), "Move"); .deepClone(currentProject), "Move");
} }
}
messageDispatcher.dispatchMessage(EventType.REPAINT); messageDispatcher.dispatchMessage(EventType.REPAINT);
dragInProgress = false; dragInProgress = false;
} }