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- /* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You 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 org.apache.poi.xslf.usermodel;
-
- import java.awt.geom.Dimension2D;
- import java.awt.geom.Point2D;
- import java.io.IOException;
- import java.io.InputStream;
- import java.util.ArrayList;
- import java.util.List;
- import java.util.function.Supplier;
-
- import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
- import org.apache.poi.openxml4j.opc.PackagePart;
- import org.apache.poi.openxml4j.opc.PackageRelationship;
- import org.apache.poi.sl.usermodel.ColorStyle;
- import org.apache.poi.sl.usermodel.Insets2D;
- import org.apache.poi.sl.usermodel.PaintStyle;
- import org.apache.poi.util.Dimension2DDouble;
- import org.apache.poi.util.Internal;
- import org.apache.poi.util.Units;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTBlip;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTBlipFillProperties;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTDuotoneEffect;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTRelativeRect;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTileInfoProperties;
- import org.openxmlformats.schemas.drawingml.x2006.main.STTileFlipMode;
-
- @Internal
- public class XSLFTexturePaint implements PaintStyle.TexturePaint {
- private final CTBlipFillProperties blipFill;
- private final PackagePart parentPart;
- private final CTBlip blip;
- private final CTSchemeColor phClr;
- private final XSLFTheme theme;
- private final XSLFSheet sheet;
-
- public XSLFTexturePaint(final CTBlipFillProperties blipFill, final PackagePart parentPart, CTSchemeColor phClr, final XSLFTheme theme, final XSLFSheet sheet) {
- this.blipFill = blipFill;
- this.parentPart = parentPart;
- blip = blipFill.getBlip();
- this.phClr = phClr;
- this.theme = theme;
- this.sheet = sheet;
- }
-
-
- private PackagePart getPart() {
- try {
- String blipId = blip.getEmbed();
- PackageRelationship rel = parentPart.getRelationship(blipId);
- return parentPart.getRelatedPart(rel);
- } catch (InvalidFormatException e) {
- throw new RuntimeException(e);
- }
- }
-
- @Override
- public InputStream getImageData() {
- try {
- return getPart().getInputStream();
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
- }
-
- @Override
- public String getContentType() {
- if (blip == null || !blip.isSetEmbed() || blip.getEmbed().isEmpty()) {
- return null;
- }
- /* TOOD: map content-type */
- return getPart().getContentType();
- }
-
- @Override
- public int getAlpha() {
- return (blip.sizeOfAlphaModFixArray() > 0)
- ? blip.getAlphaModFixArray(0).getAmt()
- : 100000;
- }
-
- @Override
- public boolean isRotatedWithShape() {
- return blipFill.isSetRotWithShape() && blipFill.getRotWithShape();
- }
-
- @Override
- public Dimension2D getScale() {
- CTTileInfoProperties tile = blipFill.getTile();
- return (tile == null) ? null : new Dimension2DDouble(
- tile.isSetSx() ? tile.getSx()/100_000. : 1,
- tile.isSetSy() ? tile.getSy()/100_000. : 1);
- }
-
- @Override
- public Point2D getOffset() {
- CTTileInfoProperties tile = blipFill.getTile();
- return (tile == null) ? null : new Point2D.Double(
- tile.isSetTx() ? Units.toPoints(tile.getTx()) : 0,
- tile.isSetTy() ? Units.toPoints(tile.getTy()) : 0);
- }
-
- @Override
- public PaintStyle.FlipMode getFlipMode() {
- CTTileInfoProperties tile = blipFill.getTile();
- switch (tile == null || tile.getFlip() == null ? STTileFlipMode.INT_NONE : tile.getFlip().intValue()) {
- default:
- case STTileFlipMode.INT_NONE:
- return PaintStyle.FlipMode.NONE;
- case STTileFlipMode.INT_X:
- return PaintStyle.FlipMode.X;
- case STTileFlipMode.INT_Y:
- return PaintStyle.FlipMode.Y;
- case STTileFlipMode.INT_XY:
- return PaintStyle.FlipMode.XY;
- }
- }
-
- @Override
- public PaintStyle.TextureAlignment getAlignment() {
- CTTileInfoProperties tile = blipFill.getTile();
- return (tile == null || !tile.isSetAlgn()) ? null
- : PaintStyle.TextureAlignment.fromOoxmlId(tile.getAlgn().toString());
- }
-
- @Override
- public Insets2D getInsets() {
- return getRectVal(blipFill.getSrcRect());
- }
-
- @Override
- public Insets2D getStretch() {
- return getRectVal(blipFill.isSetStretch() ? blipFill.getStretch().getFillRect() : null);
- }
-
- @Override
- public List<ColorStyle> getDuoTone() {
- if (blip.sizeOfDuotoneArray() == 0) {
- return null;
- }
- List<ColorStyle> colors = new ArrayList<>();
- CTDuotoneEffect duoEff = blip.getDuotoneArray(0);
- for (CTSchemeColor phClrDuo : duoEff.getSchemeClrArray()) {
- colors.add(new XSLFColor(phClrDuo, theme, phClr, sheet).getColorStyle());
- }
- return colors;
- }
-
-
- private static Insets2D getRectVal(CTRelativeRect rect) {
- return rect == null ? null : new Insets2D(
- getRectVal(rect::isSetT, rect::getT),
- getRectVal(rect::isSetL, rect::getL),
- getRectVal(rect::isSetB, rect::getB),
- getRectVal(rect::isSetR, rect::getR)
- );
- }
-
- private static int getRectVal(Supplier<Boolean> isSet, Supplier<Integer> val) {
- return isSet.get() ? val.get() : 0;
- }
- }
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