本文整理汇总了Java中org.insightech.er.editor.controller.editpolicy.ERDiagramLayoutEditPolicy类的典型用法代码示例。如果您正苦于以下问题：Java ERDiagramLayoutEditPolicy类的具体用法？Java ERDiagramLayoutEditPolicy怎么用？Java ERDiagramLayoutEditPolicy使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
ERDiagramLayoutEditPolicy类属于org.insightech.er.editor.controller.editpolicy包，在下文中一共展示了ERDiagramLayoutEditPolicy类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createEditPolicies
import org.insightech.er.editor.controller.editpolicy.ERDiagramLayoutEditPolicy; //导入依赖的package包/类
/**
* {@inheritDoc}
*/
@Override
protected void createEditPolicies() {
this.installEditPolicy(EditPolicy.LAYOUT_ROLE,
new ERDiagramLayoutEditPolicy());
this.installEditPolicy("Snap Feedback", new SnapFeedbackPolicy());
}
示例2: createEditPolicies
import org.insightech.er.editor.controller.editpolicy.ERDiagramLayoutEditPolicy; //导入依赖的package包/类
/**
* {@inheritDoc}
*/
@Override
protected void createEditPolicies() {
installEditPolicy(EditPolicy.LAYOUT_ROLE, new ERDiagramLayoutEditPolicy());
installEditPolicy("Snap Feedback", new SnapFeedbackPolicy());
}
示例3: handleKeyDown
import org.insightech.er.editor.controller.editpolicy.ERDiagramLayoutEditPolicy; //导入依赖的package包/类
/**
* {@inheritDoc}
*/
@Override
protected boolean handleKeyDown(KeyEvent event) {
int dx = 0;
int dy = 0;
if (event.keyCode == SWT.SHIFT) {
shift = true;
}
if (event.keyCode == SWT.ARROW_DOWN) {
dy = 1;
} else if (event.keyCode == SWT.ARROW_LEFT) {
dx = -1;
} else if (event.keyCode == SWT.ARROW_RIGHT) {
dx = 1;
} else if (event.keyCode == SWT.ARROW_UP) {
dy = -1;
}
if (dx != 0 || dy != 0) {
CompoundCommand compoundCommand = new CompoundCommand();
ERDiagram diagram = (ERDiagram) this.getCurrentViewer()
.getContents().getModel();
List selectedEditParts = this.getCurrentViewer()
.getSelectedEditParts();
for (Object object : selectedEditParts) {
if (!(object instanceof NodeElementEditPart)) {
continue;
}
NodeElementEditPart editPart = (NodeElementEditPart) object;
Rectangle rectangle = editPart.getFigure().getBounds().getCopy();
rectangle.x += dx;
rectangle.y += dy;
Command command = ERDiagramLayoutEditPolicy
.createChangeConstraintCommand(diagram,
selectedEditParts, editPart, rectangle);
if (command != null) {
compoundCommand.add(command);
}
}
this.getCurrentViewer().getEditDomain().getCommandStack()
.execute(compoundCommand.unwrap());
}
return super.handleKeyDown(event);
}