oracle.jdevimpl.uieditor.assistant
Class XYLayoutAssistant

java.lang.Object
  oracle.jdevimpl.uieditor.assistant.BasicLayoutAssistant
      oracle.jdevimpl.uieditor.assistant.NullLayoutAssistant
          oracle.jdevimpl.uieditor.assistant.XYLayoutAssistant

All Implemented Interfaces:

javax.swing.event.ChangeListener, java.util.EventListener, LayoutAssistant

public final class XYLayoutAssistant

extends NullLayoutAssistant

Field Summary

Fields inherited from class oracle.jdevimpl.uieditor.assistant.NullLayoutAssistant

ALIGN_BOTTOM_ACTION, ALIGN_BOTTOM_CMD_ID, ALIGN_BOTTOM_ITEM, ALIGN_CENTER_ACTION, ALIGN_CENTER_CMD_ID, ALIGN_CENTER_ITEM, ALIGN_LEFT_ACTION, ALIGN_LEFT_CMD_ID, ALIGN_LEFT_ITEM, ALIGN_MENU, ALIGN_MIDDLE_ACTION, ALIGN_MIDDLE_CMD_ID, ALIGN_MIDDLE_ITEM, ALIGN_RIGHT_ACTION, ALIGN_RIGHT_CMD_ID, ALIGN_RIGHT_ITEM, ALIGN_TOP_ACTION, ALIGN_TOP_CMD_ID, ALIGN_TOP_ITEM, ALIGN_VERT_SEPARATOR, EVEN_SPACE_HORIZ_ACTION, EVEN_SPACE_HORIZ_CMD_ID, EVEN_SPACE_HORIZ_ITEM, EVEN_SPACE_SEPARATOR, EVEN_SPACE_VERT_ACTION, EVEN_SPACE_VERT_CMD_ID, EVEN_SPACE_VERT_ITEM, gridEffects, gridSpacing, gridVisible, SAME_SIZE_HORIZ_ACTION, SAME_SIZE_HORIZ_CMD_ID, SAME_SIZE_HORIZ_ITEM, SAME_SIZE_VERT_ACTION, SAME_SIZE_VERT_CMD_ID, SAME_SIZE_VERT_ITEM, SIZE_AND_SPACE_MENU, snapToGrid, useInsets

Fields inherited from class oracle.jdevimpl.uieditor.assistant.BasicLayoutAssistant

BIG_DECREASE_HEIGHT_ACTION, BIG_DECREASE_HEIGHT_CMD_ID, BIG_DECREASE_WIDTH_ACTION, BIG_DECREASE_WIDTH_CMD_ID, BIG_INCREASE_HEIGHT_ACTION, BIG_INCREASE_HEIGHT_CMD_ID, BIG_INCREASE_WIDTH_ACTION, BIG_INCREASE_WIDTH_CMD_ID, BIG_MOVE_DOWN_ACTION, BIG_MOVE_DOWN_CMD_ID, BIG_MOVE_LEFT_ACTION, BIG_MOVE_LEFT_CMD_ID, BIG_MOVE_RIGHT_ACTION, BIG_MOVE_RIGHT_CMD_ID, BIG_MOVE_UP_ACTION, BIG_MOVE_UP_CMD_ID, DECREASE_HEIGHT_ACTION, DECREASE_HEIGHT_CMD_ID, DECREASE_WIDTH_ACTION, DECREASE_WIDTH_CMD_ID, INCREASE_HEIGHT_ACTION, INCREASE_HEIGHT_CMD_ID, INCREASE_WIDTH_ACTION, INCREASE_WIDTH_CMD_ID, MOVE_DOWN_ACTION, MOVE_DOWN_CMD_ID, MOVE_LEFT_ACTION, MOVE_LEFT_CMD_ID, MOVE_RIGHT_ACTION, MOVE_RIGHT_CMD_ID, MOVE_TO_FIRST_ACTION, MOVE_TO_FIRST_CMD_ID, MOVE_TO_FIRST_ITEM, MOVE_TO_LAST_ACTION, MOVE_TO_LAST_CMD_ID, MOVE_TO_LAST_ITEM, MOVE_UP_ACTION, MOVE_UP_CMD_ID, ZORDER_MENU, ZORDER_SEPARATOR

Fields inherited from interface oracle.jdevimpl.uieditor.LayoutAssistant

TOOLBAR_ITEM, TOOLBAR_ITEM_COUNT

Constructor Summary

XYLayoutAssistant()

Method Summary

protected java.awt.Rectangle	getConstraints(oracle.jdevimpl.uieditor.uicanvas.ModelNode node)
Explorer	getConstraintsEditor(Context context) Get an Explorer implementation with which to modify the constraints settings, else null.
java.lang.String	getConstraintsType()
protected java.awt.Dimension	getPreferredSize(oracle.jdevimpl.uieditor.uicanvas.ModelNode node)
java.beans.PropertyEditor	getPropertyEditor()
void	layoutChanged(oracle.jdevimpl.uieditor.uicanvas.ModelNode container) Layout has been switched.
void	prepareAddComponent(oracle.jdevimpl.uieditor.uicanvas.ModelNode node, oracle.jdevimpl.uieditor.uicanvas.ModelNode toNode, java.awt.Point location, java.awt.Point offset, java.awt.Dimension size) Perform any preparation on a child component that will be added into to a container.
void	prepareMoveComponent(oracle.jdevimpl.uieditor.uicanvas.ModelNode node, oracle.jdevimpl.uieditor.uicanvas.ModelNode toNode, java.awt.Point location, java.awt.Point offset) Child is being moved.
protected void	setConstraints(oracle.jdevimpl.uieditor.uicanvas.ModelNode node, oracle.jdevimpl.uieditor.uicanvas.ModelNode toNode, java.awt.Point pos, java.awt.Dimension size)

Methods inherited from class oracle.jdevimpl.uieditor.assistant.NullLayoutAssistant

constrainAdd, constrainMove, getContextMenuItems, getEffects, getToolbarPrefix, handleEvent, move, prepareAddStatus, prepareChangeLayout, prepareMouseMoveStatus, prepareResizeStatus, prepareSelectComponent, resizeAction, stateChanged, update, updateSettings, usesReverseZOrder

Methods inherited from class oracle.jdevimpl.uieditor.assistant.BasicLayoutAssistant

calcBestZ, changeSize, changeZ, cleanupRemovedComponent, getKey, getSelectedSiblings, lessThan, prepareResizeComponent, prepareSelectDescendant, raiseChildToView, removeBoundsSetting, sort, sortedNodes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XYLayoutAssistant

public XYLayoutAssistant()

Method Detail

prepareAddComponent

public void prepareAddComponent(oracle.jdevimpl.uieditor.uicanvas.ModelNode node,
                                oracle.jdevimpl.uieditor.uicanvas.ModelNode toNode,
                                java.awt.Point location,
                                java.awt.Point offset,
                                java.awt.Dimension size)

Description copied from interface: LayoutAssistant

Perform any preparation on a child component that will be added into to a container. Typically this involves setting the node's constraint value. The new component has already been added to the container via container.add(component). After the constraint is set by this method and/or the add order of the components manipulated, it will be re-added with the supplied constraint.

Specified by:

prepareAddComponent in interface LayoutAssistant

Overrides:

prepareAddComponent in class NullLayoutAssistant

prepareMoveComponent

public void prepareMoveComponent(oracle.jdevimpl.uieditor.uicanvas.ModelNode node,
                                 oracle.jdevimpl.uieditor.uicanvas.ModelNode toNode,
                                 java.awt.Point location,
                                 java.awt.Point offset)

Description copied from interface: LayoutAssistant

Child is being moved. Often implemented by calling prepareAddComponent

Specified by:

prepareMoveComponent in interface LayoutAssistant

Overrides:

prepareMoveComponent in class NullLayoutAssistant

getPreferredSize

protected java.awt.Dimension getPreferredSize(oracle.jdevimpl.uieditor.uicanvas.ModelNode node)

Overrides:

getPreferredSize in class NullLayoutAssistant

layoutChanged

public void layoutChanged(oracle.jdevimpl.uieditor.uicanvas.ModelNode container)

Description copied from interface: LayoutAssistant

Layout has been switched. Chance for the old Container to clean up its mess. For instance; when switching from null layout, the NullLayoutAssistant uses this call to remove the Bounds property settings for each component in the Container.

Specified by:

layoutChanged in interface LayoutAssistant

Overrides:

layoutChanged in class NullLayoutAssistant

getConstraints

protected java.awt.Rectangle getConstraints(oracle.jdevimpl.uieditor.uicanvas.ModelNode node)

Overrides:

getConstraints in class NullLayoutAssistant

setConstraints

protected void setConstraints(oracle.jdevimpl.uieditor.uicanvas.ModelNode node,
                              oracle.jdevimpl.uieditor.uicanvas.ModelNode toNode,
                              java.awt.Point pos,
                              java.awt.Dimension size)

Overrides:

setConstraints in class NullLayoutAssistant

getConstraintsType

public java.lang.String getConstraintsType()

Specified by:

getConstraintsType in interface LayoutAssistant

Overrides:

getConstraintsType in class BasicLayoutAssistant

getPropertyEditor

public java.beans.PropertyEditor getPropertyEditor()

Specified by:

getPropertyEditor in interface LayoutAssistant

Overrides:

getPropertyEditor in class BasicLayoutAssistant

getConstraintsEditor

public Explorer getConstraintsEditor(Context context)

Description copied from interface: LayoutAssistant

Get an Explorer implementation with which to modify the constraints settings, else null.

Specified by:

getConstraintsEditor in interface LayoutAssistant

Overrides:

getConstraintsEditor in class BasicLayoutAssistant