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Vaadin UI implementation for JVx
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/*
* Copyright 2012 SIB Visions GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*
*
* History
*
* 01.10.2012 - [CB] - creation
* 10.01.2013 - [SW] - implementation
*/
package com.sibvisions.rad.ui.vaadin.impl.layout;
import jvx.rad.genui.layout.UIBorderLayout;
import jvx.rad.ui.IComponent;
import jvx.rad.ui.IInsets;
import jvx.rad.ui.Style;
import jvx.rad.ui.container.IGroupPanel;
import jvx.rad.ui.layout.IBorderLayout;
import com.sibvisions.rad.ui.vaadin.ext.VaadinUtil;
import com.sibvisions.rad.ui.vaadin.ext.ui.client.CssExtensionAttribute;
import com.sibvisions.rad.ui.vaadin.ext.ui.extension.CssExtension;
import com.sibvisions.rad.ui.vaadin.impl.IVaadinContainer;
import com.sibvisions.rad.ui.vaadin.impl.VaadinComponentBase;
import com.sibvisions.rad.ui.vaadin.impl.VaadinInsets;
import com.sibvisions.rad.ui.vaadin.impl.component.VaadinLabel;
import com.vaadin.server.Sizeable.Unit;
import com.vaadin.ui.AbstractComponent;
import com.vaadin.ui.AbstractLayout;
import com.vaadin.ui.Component;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.SingleComponentContainer;
import com.vaadin.ui.VerticalLayout;
/**
* The VaadinBorderLayout class is the vaadin implementation of {@link IBorderLayout}.
*
* @author Stefan Wurm
*/
public class VaadinBorderLayout extends AbstractVaadinLayout
implements IBorderLayout
{
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Class members
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/** HorizontalLayout. **/
private HorizontalLayout centerLayout;
/** default component north. **/
protected IComponent northComponent;
/** default component westComponent. **/
protected IComponent westComponent;
/** default component centerComponent. **/
protected IComponent centerComponent;
/** default component eastComponent. **/
protected IComponent eastComponent;
/** default component southComponent. **/
protected IComponent southComponent;
/** The parent component. **/
private SingleComponentContainer parent = null;
/** For the horizontalGap. **/
private Component horizontalGapWestCenter = new Label("");
/** For the horizontalGap. **/
private Component horizontalGapCenterEast = new Label("");
/** For the verticalGap. **/
private Component verticalGapNorthCenter = new Label("");
/** For the verticalGap. **/
private Component verticalGapCenterSouth = new Label("");
/** Norht set. **/
private boolean bNorthComponentSet = false;
/** East set. **/
private boolean bEastComponentSet = false;
/** Center set. **/
private boolean bCenterComponentSet = true;
/** West set. **/
private boolean bWestComponentSet = false;
/** South set. **/
private boolean bSouthComponentSet = false;
/** the margins of the layout. */
protected VaadinInsets margins = new VaadinInsets(0, 0, 0, 0);
/** the horizontal gap. */
protected int horizontalGap = 0;
/** the vertical gap. */
protected int verticalGap = 0;
/** Padding Top Attribute. **/
private CssExtensionAttribute paddingTop;
/** Padding Bottom Attribute. **/
private CssExtensionAttribute paddingBottom;
/** Padding Left Attribute. **/
private CssExtensionAttribute paddingLeft;
/** Padding Right Attribute. **/
private CssExtensionAttribute paddingRight;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Initialization
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
* Creates a new instance of VaadinBorderLayout.
*
* @see jvx.rad.ui.layout.IBorderLayout
*/
public VaadinBorderLayout()
{
super(new VerticalLayout());
centerLayout = new HorizontalLayout();
northComponent = new VaadinLabel("");
Style.addStyleNames(northComponent, "northlabel");
westComponent = new VaadinLabel("");
Style.addStyleNames(westComponent, "westlabel");
centerComponent = new VaadinLabel("");
Style.addStyleNames(centerComponent, "centerlabel");
eastComponent = new VaadinLabel("");
Style.addStyleNames(eastComponent, "eastlabel");
southComponent = new VaadinLabel("");
Style.addStyleNames(southComponent, "southlabel");
resource.setSizeUndefined();
centerLayout.setSizeUndefined();
resource.setMargin(false);
centerLayout.setMargin(false);
resource.setSpacing(false);
centerLayout.setSpacing(false);
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Abstract methods implementation
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
* {@inheritDoc}
*/
@Override
public void repaintLayout(boolean pComponentsChanged)
{
if (pComponentsChanged)
{
if (bNorthComponentSet || bSouthComponentSet)
{
resource.removeAllComponents();
}
if (bWestComponentSet || bEastComponentSet)
{
centerLayout.removeAllComponents();
}
if (!VaadinUtil.isParentNull(northComponent))
{
northComponent = new VaadinLabel("");
}
if (!VaadinUtil.isParentNull(southComponent))
{
southComponent = new VaadinLabel("");
}
if (!VaadinUtil.isParentNull(westComponent))
{
westComponent = new VaadinLabel("");
}
if (!VaadinUtil.isParentNull(eastComponent))
{
eastComponent = new VaadinLabel("");
}
if (bNorthComponentSet && bCenterComponentSet && !bSouthComponentSet && !bEastComponentSet && !bWestComponentSet)
{
resource.addComponent(getVaadinComponent(northComponent));
resource.addComponent(verticalGapNorthCenter);
resource.addComponent(getVaadinComponent(centerComponent));
resource.setExpandRatio(getVaadinComponent(centerComponent), 1);
setParentForResource(resource);
}
else if (bSouthComponentSet && bCenterComponentSet && !bNorthComponentSet && !bEastComponentSet && !bWestComponentSet)
{
resource.addComponent(getVaadinComponent(centerComponent));
resource.addComponent(verticalGapCenterSouth);
resource.setExpandRatio(getVaadinComponent(centerComponent), 1);
resource.addComponent(getVaadinComponent(southComponent));
setParentForResource(resource);
}
else if (bEastComponentSet && bCenterComponentSet && !bWestComponentSet && !bNorthComponentSet && !bSouthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.addComponent(horizontalGapCenterEast);
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
centerLayout.addComponent(getVaadinComponent(eastComponent));
setParentForResource(centerLayout);
}
else if (bWestComponentSet && bCenterComponentSet && !bEastComponentSet && !bNorthComponentSet && !bSouthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(westComponent));
centerLayout.addComponent(horizontalGapWestCenter);
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
setParentForResource(centerLayout);
}
else if (bNorthComponentSet && bSouthComponentSet && bCenterComponentSet && !bEastComponentSet && !bWestComponentSet)
{
resource.addComponent(getVaadinComponent(northComponent));
resource.addComponent(verticalGapNorthCenter);
resource.addComponent(getVaadinComponent(centerComponent));
if (!(centerComponent instanceof VaadinLabel)
|| ((centerComponent instanceof VaadinLabel)
&& (((VaadinLabel)centerComponent).getText() != null && ((VaadinLabel)centerComponent).getText().length() > 0)))
{
resource.addComponent(verticalGapCenterSouth);
}
resource.setExpandRatio(getVaadinComponent(centerComponent), 1);
resource.addComponent(getVaadinComponent(southComponent));
setParentForResource(resource);
}
else if (bNorthComponentSet && bEastComponentSet && bCenterComponentSet && !bWestComponentSet && !bSouthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.addComponent(horizontalGapCenterEast);
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
centerLayout.addComponent(getVaadinComponent(eastComponent));
resource.addComponent(getVaadinComponent(northComponent));
resource.addComponent(verticalGapNorthCenter);
resource.addComponent(centerLayout);
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (bNorthComponentSet && bWestComponentSet && bCenterComponentSet && !bEastComponentSet && !bSouthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(westComponent));
centerLayout.addComponent(horizontalGapWestCenter);
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
resource.addComponent(getVaadinComponent(northComponent));
resource.addComponent(verticalGapNorthCenter);
resource.addComponent(centerLayout);
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (bSouthComponentSet && bEastComponentSet && bCenterComponentSet && !bWestComponentSet && !bNorthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.addComponent(horizontalGapCenterEast);
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
centerLayout.addComponent(getVaadinComponent(eastComponent));
resource.addComponent(centerLayout);
resource.addComponent(verticalGapCenterSouth);
resource.addComponent(getVaadinComponent(southComponent));
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (bSouthComponentSet && bWestComponentSet && bCenterComponentSet && !bEastComponentSet && !bNorthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(westComponent));
centerLayout.addComponent(horizontalGapWestCenter);
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
resource.addComponent(centerLayout);
resource.addComponent(verticalGapCenterSouth);
resource.addComponent(getVaadinComponent(southComponent));
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (bWestComponentSet && bEastComponentSet && bCenterComponentSet && !bNorthComponentSet && !bSouthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(westComponent));
centerLayout.addComponent(horizontalGapWestCenter);
centerLayout.addComponent(getVaadinComponent(centerComponent));
if (!(centerComponent instanceof VaadinLabel)
|| ((centerComponent instanceof VaadinLabel)
&& (((VaadinLabel)centerComponent).getText() != null && ((VaadinLabel)centerComponent).getText().length() > 0)))
{
centerLayout.addComponent(horizontalGapCenterEast);
}
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
centerLayout.addComponent(getVaadinComponent(eastComponent));
setParentForResource(centerLayout);
}
else if (bNorthComponentSet && bSouthComponentSet && bEastComponentSet && bCenterComponentSet && !bWestComponentSet)
{
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.addComponent(horizontalGapCenterEast);
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
centerLayout.addComponent(getVaadinComponent(eastComponent));
resource.addComponent(getVaadinComponent(northComponent));
resource.addComponent(verticalGapNorthCenter);
resource.addComponent(centerLayout);
resource.addComponent(verticalGapCenterSouth);
resource.addComponent(getVaadinComponent(southComponent));
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (bNorthComponentSet && bSouthComponentSet && bWestComponentSet && bCenterComponentSet && !bEastComponentSet)
{
centerLayout.addComponent(getVaadinComponent(westComponent));
centerLayout.addComponent(horizontalGapWestCenter);
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
resource.addComponent(getVaadinComponent(northComponent));
resource.addComponent(verticalGapNorthCenter);
resource.addComponent(centerLayout);
resource.addComponent(verticalGapCenterSouth);
resource.addComponent(getVaadinComponent(southComponent));
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (bNorthComponentSet && bEastComponentSet && bWestComponentSet && bCenterComponentSet && !bSouthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(westComponent));
centerLayout.addComponent(horizontalGapWestCenter);
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.addComponent(horizontalGapCenterEast);
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
centerLayout.addComponent(getVaadinComponent(eastComponent));
resource.addComponent(getVaadinComponent(northComponent));
resource.addComponent(verticalGapNorthCenter);
resource.addComponent(centerLayout);
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (bSouthComponentSet && bEastComponentSet && bCenterComponentSet && bWestComponentSet && !bNorthComponentSet)
{
centerLayout.addComponent(getVaadinComponent(westComponent));
centerLayout.addComponent(horizontalGapWestCenter);
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.addComponent(horizontalGapCenterEast);
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
centerLayout.addComponent(getVaadinComponent(eastComponent));
resource.addComponent(centerLayout);
resource.addComponent(verticalGapCenterSouth);
resource.addComponent(getVaadinComponent(southComponent));
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (bSouthComponentSet && bEastComponentSet && bCenterComponentSet && bWestComponentSet && bNorthComponentSet) // All is set
{
centerLayout.addComponent(getVaadinComponent(westComponent));
centerLayout.addComponent(horizontalGapWestCenter);
centerLayout.addComponent(getVaadinComponent(centerComponent));
centerLayout.addComponent(horizontalGapCenterEast);
centerLayout.setExpandRatio(getVaadinComponent(centerComponent), 1);
centerLayout.addComponent(getVaadinComponent(eastComponent));
resource.addComponent(getVaadinComponent(northComponent));
resource.addComponent(verticalGapNorthCenter);
resource.addComponent(centerLayout);
resource.addComponent(verticalGapCenterSouth);
resource.addComponent(getVaadinComponent(southComponent));
resource.setExpandRatio(centerLayout, 1);
setParentForResource(resource);
}
else if (!bNorthComponentSet && !bSouthComponentSet && !bEastComponentSet && !bWestComponentSet && bCenterComponentSet) // only center component is set
{
setParentForResource(getVaadinComponent(centerComponent));
}
}
performLayout();
repaintMargins();
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Interface implementation
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
* {@inheritDoc}
*/
public void addComponent(IComponent pComponent, Object pConstraints, int pIndex)
{
if (pConstraints == null)
{
pConstraints = IBorderLayout.CENTER;
((VaadinComponentBase)pComponent).setConstraints(pConstraints);
}
String constraint = (String)pConstraints;
if (NORTH.equalsIgnoreCase(constraint))
{
northComponent = pComponent;
bNorthComponentSet = true;
}
else if (WEST.equalsIgnoreCase(constraint))
{
westComponent = pComponent;
bWestComponentSet = true;
}
else if (CENTER.equalsIgnoreCase(constraint))
{
centerComponent = pComponent;
bCenterComponentSet = true;
}
else if (EAST.equalsIgnoreCase(constraint))
{
eastComponent = pComponent;
bEastComponentSet = true;
}
else if (SOUTH.equalsIgnoreCase(constraint))
{
southComponent = pComponent;
bSouthComponentSet = true;
}
markComponentsChanged();
}
/**
* {@inheritDoc}
*/
public void removeComponent(IComponent pComponent)
{
if (!removeFromVaadin(pComponent, resource))
{
removeFromVaadin(pComponent, centerLayout);
}
//re-set
if (pComponent == northComponent)
{
bNorthComponentSet = false;
northComponent = new VaadinLabel("");
}
else if (pComponent == westComponent)
{
bWestComponentSet = false;
westComponent = new VaadinLabel("");
}
else if (pComponent == centerComponent)
{
//bCenterComponentSet should always be true
//bCenterComponentSet = false;
centerComponent = new VaadinLabel("");
}
else if (pComponent == eastComponent)
{
bEastComponentSet = false;
eastComponent = new VaadinLabel("");
}
else if (pComponent == southComponent)
{
bSouthComponentSet = false;
southComponent = new VaadinLabel("");
}
markComponentsChanged();
}
/**
* {@inheritDoc}
*/
public String getConstraints(IComponent pComponent)
{
if (pComponent == northComponent)
{
return UIBorderLayout.NORTH;
}
else if (pComponent == westComponent)
{
return UIBorderLayout.WEST;
}
else if (pComponent == centerComponent)
{
return UIBorderLayout.CENTER;
}
else if (pComponent == eastComponent)
{
return UIBorderLayout.EAST;
}
else if (pComponent == southComponent)
{
return UIBorderLayout.SOUTH;
}
return UIBorderLayout.CENTER;
}
/**
* {@inheritDoc}
*/
public void setConstraints(IComponent pComponent, String pConstraints)
{
if (pConstraints != null)
{
removeComponent(pComponent);
addComponent(pComponent, pConstraints, -1);
}
}
/**
* {@inheritDoc}
*/
public VaadinInsets getMargins()
{
return margins;
}
/**
* {@inheritDoc}
*/
public void setMargins(IInsets pMargins)
{
margins = (VaadinInsets)pMargins;
repaintMargins();
}
/**
* {@inheritDoc}
*/
public int getHorizontalGap()
{
return horizontalGap;
}
/**
* {@inheritDoc}
*/
public void setHorizontalGap(int pHorizontalGap)
{
horizontalGap = pHorizontalGap;
horizontalGapWestCenter.setWidth(horizontalGap, Unit.PIXELS);
horizontalGapCenterEast.setWidth(horizontalGap, Unit.PIXELS);
}
/**
* {@inheritDoc}
*/
public int getVerticalGap()
{
return verticalGap;
}
/**
* {@inheritDoc}
*/
public void setVerticalGap(int pVerticalGap)
{
verticalGap = pVerticalGap;
verticalGapNorthCenter.setHeight(pVerticalGap, Unit.PIXELS);
verticalGapCenterSouth.setHeight(pVerticalGap, Unit.PIXELS);
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Overwritten methods
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
* Returns only the center component if no other component is set.
* If more then only the center component is set the total layout is returned.
*
* @return the center component or the total layout.
*/
@Override
public Component getResource()
{
return resource;
}
/**
* {@inheritDoc}
*/
@Override
public void setParentContainer(IVaadinContainer pContainer)
{
super.setParentContainer(pContainer);
if (pContainer instanceof IGroupPanel)
{
paddingTop = new CssExtensionAttribute("padding-top", null, "v-panel-content", CssExtensionAttribute.SEARCH_UP);
paddingBottom = new CssExtensionAttribute("padding-bottom", null, "v-panel-content", CssExtensionAttribute.SEARCH_UP);
paddingLeft = new CssExtensionAttribute("padding-left", null, "v-panel-content", CssExtensionAttribute.SEARCH_UP);
paddingRight = new CssExtensionAttribute("padding-right", null, "v-panel-content", CssExtensionAttribute.SEARCH_UP);
}
else
{
paddingTop = new CssExtensionAttribute("padding-top", null, "v-csslayout", CssExtensionAttribute.SEARCH_UP);
paddingBottom = new CssExtensionAttribute("padding-bottom", null, "v-csslayout", CssExtensionAttribute.SEARCH_UP);
paddingLeft = new CssExtensionAttribute("padding-left", null, "v-csslayout", CssExtensionAttribute.SEARCH_UP);
paddingRight = new CssExtensionAttribute("padding-right", null, "v-csslayout", CssExtensionAttribute.SEARCH_UP);
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// User-defined methods
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
* Returns the vaadin component for the {@link IComponent}.
*
* @param pComponent the IComponent
* @return the vaadin component.
*/
private Component getVaadinComponent(IComponent pComponent)
{
if (pComponent == null)
{
pComponent = new VaadinLabel("");
}
return (Component)pComponent.getResource();
}
/**
* Sets the parent for the given component.
*
* @param pResource the component.
*/
private void setParentForResource(Component pResource)
{
if (parent == null && resource.getParent() instanceof SingleComponentContainer)
{
parent = (SingleComponentContainer)resource.getParent();
}
if (parent != null)
{
Component parentFromResource = pResource.getParent();
if (parentFromResource == null)
{
parent.setContent(pResource);
}
}
}
/**
* Forces the layout to apply layout logic to all its child components.
*/
private void performLayout()
{
if (resource != null)
{
if (VaadinUtil.isParentHeightDefined(resource))
{
VaadinUtil.setComponentHeight(resource, 100f, Unit.PERCENTAGE);
}
else
{
VaadinUtil.setComponentHeight(resource, VaadinUtil.SIZE_UNDEFINED, Unit.PIXELS);
}
VaadinUtil.setComponentWidth(resource, 100f, Unit.PERCENTAGE);
}
if (centerLayout != null)
{
if (VaadinUtil.isParentHeightDefined(centerLayout))
{
VaadinUtil.setComponentHeight(centerLayout, 100f, Unit.PERCENTAGE);
}
else
{
VaadinUtil.setComponentHeight(centerLayout, VaadinUtil.SIZE_UNDEFINED, Unit.PIXELS);
}
if (VaadinUtil.isParentWidthDefined(centerLayout))
{
VaadinUtil.setComponentWidth(centerLayout, 100f, Unit.PERCENTAGE);
}
else
{
VaadinUtil.setComponentWidth(centerLayout, VaadinUtil.SIZE_UNDEFINED, Unit.PIXELS);
}
Component component = getVaadinComponent(centerComponent);
if (centerLayout.getComponentIndex(component) > 0)
{
centerLayout.setExpandRatio(component, 1);
}
}
if (bNorthComponentSet)
{
setIgnorePerformLayout(northComponent, true);
try
{
VaadinComponentBase northVaadinComp = (VaadinComponentBase)northComponent;
if (northVaadinComp.isPreferredSizeSet()) // reinitialize width and height.
{
northVaadinComp.setSize(northVaadinComp.getPreferredSize());
}
else
{
northVaadinComp.setSizeUndefined();
}
Component component = getVaadinComponent(northComponent);
applySize(northVaadinComp, "max", northVaadinComp.getMaximumSize(),
northVaadinComp.isMaximumSizeSet() && !VaadinUtil.isParentWidthDefined(component),
northVaadinComp.isMaximumSizeSet());
applySize(northVaadinComp, "min", northVaadinComp.getMinimumSize(),
northVaadinComp.isMinimumSizeSet(),
northVaadinComp.isMinimumSizeSet());
if (VaadinUtil.isParentWidthDefined(component))
{
northVaadinComp.setWidthFull();
}
}
finally
{
setIgnorePerformLayout(northComponent, false);
}
}
if (bSouthComponentSet)
{
setIgnorePerformLayout(southComponent, true);
try
{
VaadinComponentBase southVaadinComp = (VaadinComponentBase)southComponent;
if (southVaadinComp.isPreferredSizeSet()) // reinitialize width and height.
{
southVaadinComp.setSize(southVaadinComp.getPreferredSize());
}
else
{
southVaadinComp.setSizeUndefined();
}
Component component = getVaadinComponent(southComponent);
applySize(southVaadinComp, "max", southVaadinComp.getMaximumSize(),
southVaadinComp.isMaximumSizeSet() && !VaadinUtil.isParentWidthDefined(component),
southVaadinComp.isMaximumSizeSet());
applySize(southVaadinComp, "min", southVaadinComp.getMinimumSize(),
southVaadinComp.isMinimumSizeSet(),
southVaadinComp.isMinimumSizeSet());
if (VaadinUtil.isParentWidthDefined(component))
{
southVaadinComp.setWidthFull();
}
}
finally
{
setIgnorePerformLayout(northComponent, false);
}
}
if (bWestComponentSet)
{
setIgnorePerformLayout(westComponent, true);
try
{
VaadinComponentBase westVaadinComp = (VaadinComponentBase)westComponent;
if (westVaadinComp.isPreferredSizeSet()) // reinitialize width and height.
{
westVaadinComp.setSize(westVaadinComp.getPreferredSize());
}
else
{
westVaadinComp.setSizeUndefined();
}
Component component = getVaadinComponent(westComponent);
applySize(westVaadinComp, "max", westVaadinComp.getMaximumSize(),
westVaadinComp.isMaximumSizeSet(),
westVaadinComp.isMaximumSizeSet() && !VaadinUtil.isParentHeightDefined(component));
applySize(westVaadinComp, "min", westVaadinComp.getMinimumSize(),
westVaadinComp.isMinimumSizeSet(),
westVaadinComp.isMinimumSizeSet());
if (VaadinUtil.isParentHeightDefined(component))
{
westVaadinComp.setHeightFull();
}
}
finally
{
setIgnorePerformLayout(westComponent, false);
}
}
if (bEastComponentSet)
{
setIgnorePerformLayout(eastComponent, true);
try
{
VaadinComponentBase eastVaadinComp = (VaadinComponentBase)eastComponent;
if (eastVaadinComp.isPreferredSizeSet()) // reinitialize width and height.
{
eastVaadinComp.setSize(eastVaadinComp.getPreferredSize());
}
else
{
eastVaadinComp.setSizeUndefined();
}
Component component = getVaadinComponent(eastComponent);
applySize(eastVaadinComp, "max", eastVaadinComp.getMaximumSize(),
eastVaadinComp.isMaximumSizeSet(),
eastVaadinComp.isMaximumSizeSet() && !VaadinUtil.isParentHeightDefined(component));
applySize(eastVaadinComp, "min", eastVaadinComp.getMinimumSize(),
eastVaadinComp.isMinimumSizeSet(),
eastVaadinComp.isMinimumSizeSet());
if (VaadinUtil.isParentHeightDefined(component))
{
eastVaadinComp.setHeightFull();
}
}
finally
{
setIgnorePerformLayout(eastComponent, false);
}
}
if (bCenterComponentSet)
{
setIgnorePerformLayout(centerComponent, true);
try
{
VaadinComponentBase centerVaadinComp = (VaadinComponentBase)centerComponent;
if (centerVaadinComp.isPreferredSizeSet()) // reinitialize width and height.
{
centerVaadinComp.setSize(centerComponent.getPreferredSize());
}
else
{
centerVaadinComp.setSizeUndefined();
}
Component component = getVaadinComponent(centerComponent);
applySize(centerVaadinComp, "max", centerVaadinComp.getMaximumSize(),
centerVaadinComp.isMaximumSizeSet() && !VaadinUtil.isParentWidthDefined(component),
centerVaadinComp.isMaximumSizeSet() && !VaadinUtil.isParentHeightDefined(component));
applySize(centerVaadinComp, "min", centerVaadinComp.getMinimumSize(),
centerVaadinComp.isMinimumSizeSet(),
centerVaadinComp.isMinimumSizeSet());
if (VaadinUtil.isParentWidthDefined(component) && VaadinUtil.isParentHeightDefined(component))
{
centerVaadinComp.setSizeFull();
}
else if (VaadinUtil.isParentHeightDefined(component))
{
centerVaadinComp.setHeightFull();
}
else if (VaadinUtil.isParentWidthDefined(component))
{
centerVaadinComp.setWidthFull();
}
}
finally
{
setIgnorePerformLayout(centerComponent, false);
}
}
}
/**
* Sets and removes the margins from the components and layouts.
*/
private void repaintMargins()
{
CssExtension centerComponentExtension = ((VaadinComponentBase)centerComponent).getCssExtension();
centerComponentExtension.removeAttribute(paddingTop);
centerComponentExtension.removeAttribute(paddingBottom);
centerComponentExtension.removeAttribute(paddingLeft);
centerComponentExtension.removeAttribute(paddingRight);
if (parent != null && parent.getContent() != null)
{
Component actualResource = parent.getContent();
CssExtension cssExtensionBorderLayout = VaadinUtil.getCssExtension((AbstractComponent) actualResource);
cssExtensionBorderLayout.removeAttribute("padding-top");
cssExtensionBorderLayout.removeAttribute("padding-left");
cssExtensionBorderLayout.removeAttribute("padding-right");
cssExtensionBorderLayout.removeAttribute("padding-bottom");
if (actualResource instanceof AbstractLayout)
{
if (margins != null)
{
paddingTop.setValue(margins.getTop() + "px");
cssExtensionBorderLayout.addAttribute(paddingTop);
paddingBottom.setValue(margins.getBottom() + "px");
cssExtensionBorderLayout.addAttribute(paddingBottom);
paddingLeft.setValue(margins.getLeft() + "px");
cssExtensionBorderLayout.addAttribute(paddingLeft);
paddingRight.setValue(margins.getRight() + "px");
cssExtensionBorderLayout.addAttribute(paddingRight);
}
}
else
{
if (margins != null)
{
paddingTop.setValue(margins.getTop() + "px");
centerComponentExtension.addAttribute(paddingTop);
paddingBottom.setValue(margins.getBottom() + "px");
centerComponentExtension.addAttribute(paddingBottom);
paddingLeft.setValue(margins.getLeft() + "px");
centerComponentExtension.addAttribute(paddingLeft);
paddingRight.setValue(margins.getRight() + "px");
centerComponentExtension.addAttribute(paddingRight);
}
}
}
}
/**
* Gets the layout, used for west, center, east components.
*
* @return the layout
*/
public HorizontalLayout getCenterLayout()
{
return centerLayout;
}
} // VaadinBorderLayout
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