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Library for creating nicely layouted PDF documents based on PDFBox
/*
* Copyright (C) 2014-2024 Philip Helger (www.helger.com)
* philip[at]helger[dot]com
*
* 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.
*/
package com.helger.pdflayout.base;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import com.helger.commons.traits.IGenericImplTrait;
import com.helger.pdflayout.spec.BorderSpec;
import com.helger.pdflayout.spec.BorderStyleSpec;
/**
* Base interface for objects having a border
*
* @author Philip Helger
* @param
* Implementation type
*/
public interface IPLHasBorder > extends
IPLHasOutline,
IGenericImplTrait
{
/**
* The default border is a 0 border, meaning no border at all.
*/
BorderSpec DEFAULT_BORDER = BorderSpec.BORDER0;
/**
* Set all border values (left, top, right, bottom) to the same value. This
* method may not be called after an element got prepared!
*
* @param aColor
* The color to use. May not be null
.
* @return this
* @since 7.2.0
*/
@Nonnull
default IMPLTYPE setBorder (@Nonnull final PLColor aColor)
{
return setBorder (new BorderStyleSpec (aColor));
}
/**
* Set all border values (left, top, right, bottom) to the same value. This
* method may not be called after an element got prepared!
*
* @param aBorder
* The border style specification to use. May be null
to
* indicate no border.
* @return this
*/
@Nonnull
default IMPLTYPE setBorder (@Nullable final BorderStyleSpec aBorder)
{
return setBorder (new BorderSpec (aBorder));
}
/**
* Set all border values. This method may not be called after an element got
* prepared!
*
* @param aBorderY
* The Y-value to use (for top and bottom). May be null
to
* indicate no border.
* @param aBorderX
* The X-value to use (for left and right). May be null
to
* indicate no border.
* @return this
*/
@Nonnull
default IMPLTYPE setBorder (@Nullable final BorderStyleSpec aBorderY, @Nullable final BorderStyleSpec aBorderX)
{
return setBorder (new BorderSpec (aBorderY, aBorderX));
}
/**
* Set all border values to potentially different values. This method may not
* be called after an element got prepared!
*
* @param aBorderTop
* Top. May be null
to indicate no border.
* @param aBorderRight
* Right. May be null
to indicate no border.
* @param aBorderBottom
* Bottom. May be null
to indicate no border.
* @param aBorderLeft
* Left. May be null
to indicate no border.
* @return this
*/
@Nonnull
default IMPLTYPE setBorder (@Nullable final BorderStyleSpec aBorderTop,
@Nullable final BorderStyleSpec aBorderRight,
@Nullable final BorderStyleSpec aBorderBottom,
@Nullable final BorderStyleSpec aBorderLeft)
{
return setBorder (new BorderSpec (aBorderTop, aBorderRight, aBorderBottom, aBorderLeft));
}
/**
* Set the border values. This method may not be called after an element got
* prepared!
*
* @param aBorder
* Border to use. May not be null
.
* @return this
*/
@Nonnull
IMPLTYPE setBorder (@Nonnull BorderSpec aBorder);
/**
* Set the top border value. This method may not be called after an element
* got prepared!
*
* @param aBorder
* The value to use. May be null
.
* @return this
*/
@Nonnull
default IMPLTYPE setBorderTop (@Nullable final BorderStyleSpec aBorder)
{
return setBorder (getBorder ().getCloneWithTop (aBorder));
}
/**
* Set the right border value. This method may not be called after an element
* got prepared!
*
* @param aBorder
* The value to use. May be null
.
* @return this
*/
@Nonnull
default IMPLTYPE setBorderRight (@Nullable final BorderStyleSpec aBorder)
{
return setBorder (getBorder ().getCloneWithRight (aBorder));
}
/**
* Set the bottom border value. This method may not be called after an element
* got prepared!
*
* @param aBorder
* The value to use. May be null
.
* @return this
*/
@Nonnull
default IMPLTYPE setBorderBottom (@Nullable final BorderStyleSpec aBorder)
{
return setBorder (getBorder ().getCloneWithBottom (aBorder));
}
/**
* Set the left border value. This method may not be called after an element
* got prepared!
*
* @param aBorder
* The value to use. May be null
.
* @return this
*/
@Nonnull
default IMPLTYPE setBorderLeft (@Nullable final BorderStyleSpec aBorder)
{
return setBorder (getBorder ().getCloneWithLeft (aBorder));
}
/**
* Set the left and right border value. This method may not be called after an
* element got prepared!
*
* @param aBorder
* The value to use. May be null
.
* @return this
*/
@Nonnull
default IMPLTYPE setBorderX (@Nullable final BorderStyleSpec aBorder)
{
return setBorderLeft (aBorder).setBorderRight (aBorder);
}
/**
* Set the top and bottom border value. This method may not be called after an
* element got prepared!
*
* @param aBorder
* The value to use. May be null
.
* @return this
*/
@Nonnull
default IMPLTYPE setBorderY (@Nullable final BorderStyleSpec aBorder)
{
return setBorderTop (aBorder).setBorderBottom (aBorder);
}
/**
* @return The current border. Never null
.
*/
@Nonnull
BorderSpec getBorder ();
/**
* @return The current top border.
*/
default float getBorderTopWidth ()
{
return getBorder ().getTopWidth ();
}
/**
* @return The current right border.
*/
default float getBorderRightWidth ()
{
return getBorder ().getRightWidth ();
}
/**
* @return The current bottom border.
*/
default float getBorderBottomWidth ()
{
return getBorder ().getBottomWidth ();
}
/**
* @return The current left border.
*/
default float getBorderLeftWidth ()
{
return getBorder ().getLeftWidth ();
}
/**
* @return The sum of left and right border.
*/
default float getBorderXSumWidth ()
{
return getBorder ().getXSumWidth ();
}
/**
* @return The sum of top and bottom border.
*/
default float getBorderYSumWidth ()
{
return getBorder ().getYSumWidth ();
}
@Override
default float getOutlineTop ()
{
return getBorderTopWidth ();
}
@Override
default float getOutlineRight ()
{
return getBorderRightWidth ();
}
@Override
default float getOutlineBottom ()
{
return getBorderBottomWidth ();
}
@Override
default float getOutlineLeft ()
{
return getBorderLeftWidth ();
}
@Override
default float getOutlineXSum ()
{
return getBorderXSumWidth ();
}
@Override
default float getOutlineYSum ()
{
return getBorderYSumWidth ();
}
}
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