Bug 51222 - XSSFColor.getARGBHex() returns wrong color for Excel 2007 xlsx file
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1621393 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker
parent
67fcf46d4c
commit
0cbbbfe5d5
@ -23,20 +23,22 @@ import org.apache.poi.openxml4j.opc.PackagePart;
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import org.apache.poi.openxml4j.opc.PackageRelationship;
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import org.apache.poi.xssf.usermodel.XSSFColor;
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import org.apache.xmlbeans.XmlException;
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import org.apache.xmlbeans.XmlObject;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTColor;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTColorScheme;
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import org.openxmlformats.schemas.drawingml.x2006.main.ThemeDocument;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTColor;
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/**
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* Class that represents theme of XLSX document. The theme includes specific
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* colors and fonts.
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*
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* @author Petr Udalau(Petr.Udalau at exigenservices.com) - theme colors
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*/
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public class ThemesTable extends POIXMLDocumentPart {
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private ThemeDocument theme;
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/**
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* Construct a ThemesTable.
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* @param part A PackagePart.
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* @param rel A PackageRelationship.
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*/
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public ThemesTable(PackagePart part, PackageRelationship rel) throws IOException {
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super(part, rel);
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@ -47,38 +49,56 @@ public class ThemesTable extends POIXMLDocumentPart {
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}
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}
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/**
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* Construct a ThemesTable from an existing ThemeDocument.
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* @param theme A ThemeDocument.
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*/
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public ThemesTable(ThemeDocument theme) {
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this.theme = theme;
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}
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/**
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* Convert a theme "index" into a color.
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* @param idx A theme "index"
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* @return The mapped XSSFColor, or null if not mapped.
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*/
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public XSSFColor getThemeColor(int idx) {
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// Theme color references are NOT positional indices into the color scheme,
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// i.e. these keys are NOT the same as the order in which theme colors appear
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// in theme1.xml. They are keys to a mapped color.
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CTColorScheme colorScheme = theme.getTheme().getThemeElements().getClrScheme();
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CTColor ctColor = null;
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int cnt = 0;
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for (XmlObject obj : colorScheme.selectPath("./*")) {
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if (obj instanceof org.openxmlformats.schemas.drawingml.x2006.main.CTColor) {
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if (cnt == idx) {
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ctColor = (org.openxmlformats.schemas.drawingml.x2006.main.CTColor) obj;
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byte[] rgb = null;
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if (ctColor.getSrgbClr() != null) {
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// Colour is a regular one
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rgb = ctColor.getSrgbClr().getVal();
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} else if (ctColor.getSysClr() != null) {
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// Colour is a tint of white or black
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rgb = ctColor.getSysClr().getLastClr();
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}
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return new XSSFColor(rgb);
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}
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cnt++;
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}
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CTColor ctColor;
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switch (idx) {
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case 0: ctColor = colorScheme.getLt1(); break;
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case 1: ctColor = colorScheme.getDk1(); break;
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case 2: ctColor = colorScheme.getLt2(); break;
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case 3: ctColor = colorScheme.getDk2(); break;
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case 4: ctColor = colorScheme.getAccent1(); break;
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case 5: ctColor = colorScheme.getAccent2(); break;
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case 6: ctColor = colorScheme.getAccent3(); break;
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case 7: ctColor = colorScheme.getAccent4(); break;
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case 8: ctColor = colorScheme.getAccent5(); break;
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case 9: ctColor = colorScheme.getAccent6(); break;
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case 10: ctColor = colorScheme.getHlink(); break;
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case 11: ctColor = colorScheme.getFolHlink(); break;
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default: return null;
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}
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return null;
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byte[] rgb = null;
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if (ctColor.isSetSrgbClr()) {
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// Color is a regular one
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rgb = ctColor.getSrgbClr().getVal();
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} else if (ctColor.isSetSysClr()) {
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// Color is a tint of white or black
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rgb = ctColor.getSysClr().getLastClr();
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} else {
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return null;
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}
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return new XSSFColor(rgb);
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}
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/**
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* If the colour is based on a theme, then inherit
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* If the colour is based on a theme, then inherit
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* information (currently just colours) from it as
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* required.
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*/
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@ -91,13 +111,13 @@ public class ThemesTable extends POIXMLDocumentPart {
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// No theme set, nothing to do
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return;
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}
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// Get the theme colour
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XSSFColor themeColor = getThemeColor(color.getTheme());
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// Set the raw colour, not the adjusted one
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// Do a raw set, no adjusting at the XSSFColor layer either
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color.getCTColor().setRgb(themeColor.getCTColor().getRgb());
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// All done
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}
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}
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@ -25,16 +25,16 @@ import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColor;
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* Represents a color in SpreadsheetML
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*/
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public class XSSFColor implements Color {
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private CTColor ctColor;
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private CTColor ctColor;
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/**
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* Create an instance of XSSFColor from the supplied XML bean
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*/
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public XSSFColor(CTColor color) {
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this.ctColor = color;
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}
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this.ctColor = color;
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}
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/**
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* Create an new instance of XSSFColor
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*/
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@ -56,50 +56,29 @@ public class XSSFColor implements Color {
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* A boolean value indicating the ctColor is automatic and system ctColor dependent.
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*/
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public boolean isAuto() {
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return ctColor.getAuto();
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}
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return ctColor.getAuto();
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}
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/**
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* A boolean value indicating the ctColor is automatic and system ctColor dependent.
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*/
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public void setAuto(boolean auto) {
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ctColor.setAuto(auto);
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}
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public void setAuto(boolean auto) {
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ctColor.setAuto(auto);
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}
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/**
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* Indexed ctColor value. Only used for backwards compatibility. References a ctColor in indexedColors.
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*/
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public short getIndexed() {
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return (short)ctColor.getIndexed();
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}
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return (short)ctColor.getIndexed();
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}
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/**
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* Indexed ctColor value. Only used for backwards compatibility. References a ctColor in indexedColors.
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*/
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public void setIndexed(int indexed) {
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ctColor.setIndexed(indexed);
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}
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/**
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* For RGB colours, but not ARGB (we think...)
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* Excel gets black and white the wrong way around, so switch them
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*/
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private byte[] correctRGB(byte[] rgb) {
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if(rgb.length == 4) {
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// Excel doesn't appear to get these wrong
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// Nothing to change
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return rgb;
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} else {
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// Excel gets black and white the wrong way around, so switch them
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if (rgb[0] == 0 && rgb[1] == 0 && rgb[2] == 0) {
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rgb = new byte[] {-1, -1, -1};
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}
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else if (rgb[0] == -1 && rgb[1] == -1 && rgb[2] == -1) {
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rgb = new byte[] {0, 0, 0};
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}
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return rgb;
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}
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}
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public void setIndexed(int indexed) {
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ctColor.setIndexed(indexed);
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}
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/**
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* Standard Red Green Blue ctColor value (RGB).
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@ -108,7 +87,7 @@ public class XSSFColor implements Color {
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public byte[] getRgb() {
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byte[] rgb = getRGBOrARGB();
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if(rgb == null) return null;
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if(rgb.length == 4) {
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// Need to trim off the alpha
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byte[] tmp = new byte[3];
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@ -125,7 +104,7 @@ public class XSSFColor implements Color {
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public byte[] getARgb() {
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byte[] rgb = getRGBOrARGB();
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if(rgb == null) return null;
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if(rgb.length == 3) {
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// Pad with the default Alpha
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byte[] tmp = new byte[4];
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@ -136,7 +115,7 @@ public class XSSFColor implements Color {
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return rgb;
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}
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}
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private byte[] getRGBOrARGB() {
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byte[] rgb = null;
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@ -150,7 +129,7 @@ public class XSSFColor implements Color {
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return rgb;
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}
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}
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if (!ctColor.isSetRgb()) {
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// No colour is available, sorry
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return null;
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@ -158,9 +137,7 @@ public class XSSFColor implements Color {
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// Grab the colour
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rgb = ctColor.getRgb();
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// Correct it as needed, and return
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return correctRGB(rgb);
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return rgb;
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}
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/**
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@ -181,64 +158,63 @@ public class XSSFColor implements Color {
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}
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return rgb;
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}
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/**
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* Return the ARGB value in hex format, eg FF00FF00.
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* Works for both regular and indexed colours.
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* Works for both regular and indexed colours.
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*/
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public String getARGBHex() {
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StringBuffer sb = new StringBuffer();
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byte[] rgb = getARgb();
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if(rgb == null) {
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return null;
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}
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for(byte c : rgb) {
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int i = (int)c;
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if(i < 0) {
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i += 256;
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}
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String cs = Integer.toHexString(i);
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if(cs.length() == 1) {
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sb.append('0');
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}
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sb.append(cs);
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}
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return sb.toString().toUpperCase();
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}
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public String getARGBHex() {
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StringBuffer sb = new StringBuffer();
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byte[] rgb = getARgb();
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if(rgb == null) {
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return null;
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}
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for(byte c : rgb) {
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int i = (int)c;
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if(i < 0) {
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i += 256;
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}
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String cs = Integer.toHexString(i);
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if(cs.length() == 1) {
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sb.append('0');
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}
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sb.append(cs);
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}
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return sb.toString().toUpperCase();
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}
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private static byte applyTint(int lum, double tint){
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if(tint > 0){
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return (byte)(lum * (1.0-tint) + (255 - 255 * (1.0-tint)));
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} else if (tint < 0){
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return (byte)(lum*(1+tint));
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} else {
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return (byte)lum;
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}
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}
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private static byte applyTint(int lum, double tint){
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if(tint > 0){
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return (byte)(lum * (1.0-tint) + (255 - 255 * (1.0-tint)));
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} else if (tint < 0){
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return (byte)(lum*(1+tint));
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} else {
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return (byte)lum;
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}
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}
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/**
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* Standard Alpha Red Green Blue ctColor value (ARGB).
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*/
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public void setRgb(byte[] rgb) {
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// Correct it and save
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ctColor.setRgb(correctRGB(rgb));
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}
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public void setRgb(byte[] rgb) {
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ctColor.setRgb(rgb);
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}
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/**
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* Index into the <clrScheme> collection, referencing a particular <sysClr> or
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* <srgbClr> value expressed in the Theme part.
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*/
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public int getTheme() {
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return (int)ctColor.getTheme();
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}
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}
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/**
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* Index into the <clrScheme> collection, referencing a particular <sysClr> or
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* <srgbClr> value expressed in the Theme part.
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*/
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public void setTheme(int theme) {
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ctColor.setTheme(theme);
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}
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public void setTheme(int theme) {
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ctColor.setTheme(theme);
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}
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/**
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* Specifies the tint value applied to the ctColor.
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@ -282,9 +258,9 @@ public class XSSFColor implements Color {
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* @return the tint value
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*/
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public double getTint() {
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return ctColor.getTint();
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}
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return ctColor.getTint();
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}
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/**
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* Specifies the tint value applied to the ctColor.
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*
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@ -326,9 +302,9 @@ public class XSSFColor implements Color {
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*
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* @param tint the tint value
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*/
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public void setTint(double tint) {
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ctColor.setTint(tint);
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}
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public void setTint(double tint) {
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ctColor.setTint(tint);
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}
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/**
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* Returns the underlying XML bean
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@ -339,7 +315,7 @@ public class XSSFColor implements Color {
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public CTColor getCTColor(){
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return ctColor;
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}
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public int hashCode(){
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return ctColor.toString().hashCode();
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}
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@ -0,0 +1,78 @@
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/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.xssf.model;
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import static org.junit.Assert.assertEquals;
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import java.io.FileOutputStream;
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import org.apache.commons.codec.binary.Hex;
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import org.apache.poi.ss.usermodel.CellStyle;
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import org.apache.poi.ss.usermodel.Row;
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import org.apache.poi.xssf.XSSFTestDataSamples;
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import org.apache.poi.xssf.usermodel.XSSFCellStyle;
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import org.apache.poi.xssf.usermodel.XSSFColor;
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import org.apache.poi.xssf.usermodel.XSSFFont;
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import org.apache.poi.xssf.usermodel.XSSFRow;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import org.junit.Test;
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public class TestThemesTable {
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private String testFile = "Themes.xlsx";
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@Test
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public void testThemesTableColors() throws Exception {
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XSSFWorkbook workbook = XSSFTestDataSamples.openSampleWorkbook(testFile);
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String rgbExpected[] = {
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"ffffff", // Lt1
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"000000", // Dk1
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"eeece1", // Lt2
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"1f497d", // DK2
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"4f81bd", // Accent1
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"c0504d", // Accent2
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"9bbb59", // Accent3
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"8064a2", // Accent4
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"4bacc6", // Accent5
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"f79646", // Accent6
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"0000ff", // Hlink
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"800080" // FolHlink
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};
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boolean createFile = false;
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int i=0;
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for (Row row : workbook.getSheetAt(0)) {
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XSSFFont font = ((XSSFRow)row).getCell(0).getCellStyle().getFont();
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XSSFColor color = font.getXSSFColor();
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assertEquals("Failed color theme "+i, rgbExpected[i], Hex.encodeHexString(color.getRgb()));
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long themeIdx = font.getCTFont().getColorArray(0).getTheme();
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assertEquals("Failed color theme "+i, i, themeIdx);
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if (createFile) {
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XSSFCellStyle cs = (XSSFCellStyle)row.getSheet().getWorkbook().createCellStyle();
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cs.setFillForegroundColor(color);
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cs.setFillPattern(CellStyle.SOLID_FOREGROUND);
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row.createCell(1).setCellStyle(cs);
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}
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i++;
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}
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if (createFile) {
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FileOutputStream fos = new FileOutputStream("foobaa.xlsx");
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workbook.write(fos);
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fos.close();
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}
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}
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}
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@ -24,49 +24,49 @@ import org.apache.poi.xssf.XSSFTestDataSamples;
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public final class TestXSSFColor extends TestCase {
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public void testIndexedColour() throws Exception {
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XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("48779.xlsx");
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// Check the CTColor is as expected
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XSSFColor indexed = wb.getCellStyleAt((short)1).getFillBackgroundXSSFColor();
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assertEquals(true, indexed.getCTColor().isSetIndexed());
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assertEquals(64, indexed.getCTColor().getIndexed());
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assertEquals(false, indexed.getCTColor().isSetRgb());
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assertEquals(null, indexed.getCTColor().getRgb());
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// Now check the XSSFColor
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// Note - 64 is a special "auto" one with no rgb equiv
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assertEquals(64, indexed.getIndexed());
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assertEquals(null, indexed.getRgb());
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assertEquals(null, indexed.getRgbWithTint());
|
||||
assertEquals(null, indexed.getARGBHex());
|
||||
|
||||
|
||||
// Now move to one with indexed rgb values
|
||||
indexed.setIndexed(59);
|
||||
assertEquals(true, indexed.getCTColor().isSetIndexed());
|
||||
assertEquals(59, indexed.getCTColor().getIndexed());
|
||||
assertEquals(false, indexed.getCTColor().isSetRgb());
|
||||
assertEquals(null, indexed.getCTColor().getRgb());
|
||||
|
||||
|
||||
assertEquals(59, indexed.getIndexed());
|
||||
assertEquals("FF333300", indexed.getARGBHex());
|
||||
|
||||
|
||||
assertEquals(3, indexed.getRgb().length);
|
||||
assertEquals(0x33, indexed.getRgb()[0]);
|
||||
assertEquals(0x33, indexed.getRgb()[1]);
|
||||
assertEquals(0x00, indexed.getRgb()[2]);
|
||||
|
||||
|
||||
assertEquals(4, indexed.getARgb().length);
|
||||
assertEquals(-1, indexed.getARgb()[0]);
|
||||
assertEquals(0x33, indexed.getARgb()[1]);
|
||||
assertEquals(0x33, indexed.getARgb()[2]);
|
||||
assertEquals(0x00, indexed.getARgb()[3]);
|
||||
|
||||
|
||||
// You don't get tinted indexed colours, sorry...
|
||||
assertEquals(null, indexed.getRgbWithTint());
|
||||
}
|
||||
|
||||
|
||||
public void testRGBColour() throws Exception {
|
||||
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("50299.xlsx");
|
||||
|
||||
|
||||
// Check the CTColor is as expected
|
||||
XSSFColor rgb3 = wb.getCellStyleAt((short)25).getFillForegroundXSSFColor();
|
||||
assertEquals(false, rgb3.getCTColor().isSetIndexed());
|
||||
@ -75,37 +75,39 @@ public final class TestXSSFColor extends TestCase {
|
||||
assertEquals(-0.34999, rgb3.getCTColor().getTint(), 0.00001);
|
||||
assertEquals(true, rgb3.getCTColor().isSetRgb());
|
||||
assertEquals(3, rgb3.getCTColor().getRgb().length);
|
||||
|
||||
|
||||
// Now check the XSSFColor
|
||||
assertEquals(0, rgb3.getIndexed());
|
||||
assertEquals(-0.34999, rgb3.getTint(), 0.00001);
|
||||
|
||||
|
||||
assertEquals("FFFFFFFF", rgb3.getARGBHex());
|
||||
assertEquals(3, rgb3.getRgb().length);
|
||||
assertEquals(-1, rgb3.getRgb()[0]);
|
||||
assertEquals(-1, rgb3.getRgb()[1]);
|
||||
assertEquals(-1, rgb3.getRgb()[2]);
|
||||
|
||||
|
||||
assertEquals(4, rgb3.getARgb().length);
|
||||
assertEquals(-1, rgb3.getARgb()[0]);
|
||||
assertEquals(-1, rgb3.getARgb()[1]);
|
||||
assertEquals(-1, rgb3.getARgb()[2]);
|
||||
assertEquals(-1, rgb3.getARgb()[3]);
|
||||
|
||||
|
||||
// Tint doesn't have the alpha
|
||||
// tint = -0.34999
|
||||
// 255 * (1 + tint) = 165 truncated
|
||||
// or (byte) -91 (which is 165 - 256)
|
||||
assertEquals(3, rgb3.getRgbWithTint().length);
|
||||
assertEquals(0, rgb3.getRgbWithTint()[0]);
|
||||
assertEquals(0, rgb3.getRgbWithTint()[1]);
|
||||
assertEquals(0, rgb3.getRgbWithTint()[2]);
|
||||
|
||||
// Set the colour to black, will get translated internally
|
||||
// (Excel stores 3 colour white and black wrong!)
|
||||
rgb3.setRgb(new byte[] {-1,-1,-1});
|
||||
assertEquals("FFFFFFFF", rgb3.getARGBHex());
|
||||
assertEquals(-91, rgb3.getRgbWithTint()[0]);
|
||||
assertEquals(-91, rgb3.getRgbWithTint()[1]);
|
||||
assertEquals(-91, rgb3.getRgbWithTint()[2]);
|
||||
|
||||
// Set the color to black (no theme).
|
||||
rgb3.setRgb(new byte[] {0, 0, 0});
|
||||
assertEquals("FF000000", rgb3.getARGBHex());
|
||||
assertEquals(0, rgb3.getCTColor().getRgb()[0]);
|
||||
assertEquals(0, rgb3.getCTColor().getRgb()[1]);
|
||||
assertEquals(0, rgb3.getCTColor().getRgb()[2]);
|
||||
|
||||
|
||||
// Set another, is fine
|
||||
rgb3.setRgb(new byte[] {16,17,18});
|
||||
assertEquals("FF101112", rgb3.getARGBHex());
|
||||
@ -113,45 +115,45 @@ public final class TestXSSFColor extends TestCase {
|
||||
assertEquals(0x11, rgb3.getCTColor().getRgb()[1]);
|
||||
assertEquals(0x12, rgb3.getCTColor().getRgb()[2]);
|
||||
}
|
||||
|
||||
|
||||
public void testARGBColour() throws Exception {
|
||||
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("48779.xlsx");
|
||||
|
||||
|
||||
// Check the CTColor is as expected
|
||||
XSSFColor rgb4 = wb.getCellStyleAt((short)1).getFillForegroundXSSFColor();
|
||||
assertEquals(false, rgb4.getCTColor().isSetIndexed());
|
||||
assertEquals(0, rgb4.getCTColor().getIndexed());
|
||||
assertEquals(true, rgb4.getCTColor().isSetRgb());
|
||||
assertEquals(4, rgb4.getCTColor().getRgb().length);
|
||||
|
||||
|
||||
// Now check the XSSFColor
|
||||
assertEquals(0, rgb4.getIndexed());
|
||||
assertEquals(0.0, rgb4.getTint());
|
||||
|
||||
|
||||
assertEquals("FFFF0000", rgb4.getARGBHex());
|
||||
assertEquals(3, rgb4.getRgb().length);
|
||||
assertEquals(-1, rgb4.getRgb()[0]);
|
||||
assertEquals(0, rgb4.getRgb()[1]);
|
||||
assertEquals(0, rgb4.getRgb()[2]);
|
||||
|
||||
|
||||
assertEquals(4, rgb4.getARgb().length);
|
||||
assertEquals(-1, rgb4.getARgb()[0]);
|
||||
assertEquals(-1, rgb4.getARgb()[1]);
|
||||
assertEquals(0, rgb4.getARgb()[2]);
|
||||
assertEquals(0, rgb4.getARgb()[3]);
|
||||
|
||||
|
||||
// Tint doesn't have the alpha
|
||||
assertEquals(3, rgb4.getRgbWithTint().length);
|
||||
assertEquals(-1, rgb4.getRgbWithTint()[0]);
|
||||
assertEquals(0, rgb4.getRgbWithTint()[1]);
|
||||
assertEquals(0, rgb4.getRgbWithTint()[2]);
|
||||
|
||||
|
||||
|
||||
// Turn on tinting, and check it behaves
|
||||
// TODO These values are suspected to be wrong...
|
||||
rgb4.setTint(0.4);
|
||||
assertEquals(0.4, rgb4.getTint());
|
||||
|
||||
|
||||
assertEquals(3, rgb4.getRgbWithTint().length);
|
||||
assertEquals(-1, rgb4.getRgbWithTint()[0]);
|
||||
assertEquals(102, rgb4.getRgbWithTint()[1]);
|
||||
|
||||
@ -31,34 +31,34 @@ import junit.framework.TestCase;
|
||||
|
||||
|
||||
public class TestXSSFCellFill extends TestCase {
|
||||
|
||||
public void testGetFillBackgroundColor() {
|
||||
CTFill ctFill = CTFill.Factory.newInstance();
|
||||
XSSFCellFill cellFill = new XSSFCellFill(ctFill);
|
||||
CTPatternFill ctPatternFill = ctFill.addNewPatternFill();
|
||||
CTColor bgColor = ctPatternFill.addNewBgColor();
|
||||
assertNotNull(cellFill.getFillBackgroundColor());
|
||||
bgColor.setIndexed(2);
|
||||
assertEquals(2, cellFill.getFillBackgroundColor().getIndexed());
|
||||
}
|
||||
|
||||
public void testGetFillForegroundColor() {
|
||||
CTFill ctFill = CTFill.Factory.newInstance();
|
||||
XSSFCellFill cellFill = new XSSFCellFill(ctFill);
|
||||
CTPatternFill ctPatternFill = ctFill.addNewPatternFill();
|
||||
CTColor fgColor = ctPatternFill.addNewFgColor();
|
||||
assertNotNull(cellFill.getFillForegroundColor());
|
||||
fgColor.setIndexed(8);
|
||||
assertEquals(8, cellFill.getFillForegroundColor().getIndexed());
|
||||
}
|
||||
|
||||
public void testGetSetPatternType() {
|
||||
CTFill ctFill = CTFill.Factory.newInstance();
|
||||
XSSFCellFill cellFill = new XSSFCellFill(ctFill);
|
||||
CTPatternFill ctPatternFill = ctFill.addNewPatternFill();
|
||||
ctPatternFill.setPatternType(STPatternType.SOLID);
|
||||
//assertEquals(FillPatternType.SOLID_FOREGROUND.ordinal(), cellFill.getPatternType().ordinal());
|
||||
}
|
||||
|
||||
public void testGetFillBackgroundColor() {
|
||||
CTFill ctFill = CTFill.Factory.newInstance();
|
||||
XSSFCellFill cellFill = new XSSFCellFill(ctFill);
|
||||
CTPatternFill ctPatternFill = ctFill.addNewPatternFill();
|
||||
CTColor bgColor = ctPatternFill.addNewBgColor();
|
||||
assertNotNull(cellFill.getFillBackgroundColor());
|
||||
bgColor.setIndexed(2);
|
||||
assertEquals(2, cellFill.getFillBackgroundColor().getIndexed());
|
||||
}
|
||||
|
||||
public void testGetFillForegroundColor() {
|
||||
CTFill ctFill = CTFill.Factory.newInstance();
|
||||
XSSFCellFill cellFill = new XSSFCellFill(ctFill);
|
||||
CTPatternFill ctPatternFill = ctFill.addNewPatternFill();
|
||||
CTColor fgColor = ctPatternFill.addNewFgColor();
|
||||
assertNotNull(cellFill.getFillForegroundColor());
|
||||
fgColor.setIndexed(8);
|
||||
assertEquals(8, cellFill.getFillForegroundColor().getIndexed());
|
||||
}
|
||||
|
||||
public void testGetSetPatternType() {
|
||||
CTFill ctFill = CTFill.Factory.newInstance();
|
||||
XSSFCellFill cellFill = new XSSFCellFill(ctFill);
|
||||
CTPatternFill ctPatternFill = ctFill.addNewPatternFill();
|
||||
ctPatternFill.setPatternType(STPatternType.SOLID);
|
||||
//assertEquals(FillPatternType.SOLID_FOREGROUND.ordinal(), cellFill.getPatternType().ordinal());
|
||||
}
|
||||
|
||||
public void testGetNotModifies() {
|
||||
CTFill ctFill = CTFill.Factory.newInstance();
|
||||
@ -75,11 +75,16 @@ public class TestXSSFCellFill extends TestCase {
|
||||
XSSFColor foregroundColor = cellWithThemeColor.getCellStyle().getFillForegroundXSSFColor();
|
||||
byte[] rgb = foregroundColor.getRgb();
|
||||
byte[] rgbWithTint = foregroundColor.getRgbWithTint();
|
||||
assertEquals(rgb[0],-18);
|
||||
assertEquals(rgb[1],-20);
|
||||
assertEquals(rgb[2],-31);
|
||||
assertEquals(rgbWithTint[0],-12);
|
||||
assertEquals(rgbWithTint[1],-13);
|
||||
assertEquals(rgbWithTint[2],-20);
|
||||
// Dk2
|
||||
assertEquals(rgb[0],31);
|
||||
assertEquals(rgb[1],73);
|
||||
assertEquals(rgb[2],125);
|
||||
// Dk2, lighter 40% (tint is about 0.39998)
|
||||
// 31 * (1.0 - 0.39998) + (255 - 255 * (1.0 - 0.39998)) = 120.59552 => 120 (byte)
|
||||
// 73 * (1.0 - 0.39998) + (255 - 255 * (1.0 - 0.39998)) = 145.79636 => -111 (byte)
|
||||
// 125 * (1.0 - 0.39998) + (255 - 255 * (1.0 - 0.39998)) = 176.99740 => -80 (byte)
|
||||
assertEquals(rgbWithTint[0],120);
|
||||
assertEquals(rgbWithTint[1],-111);
|
||||
assertEquals(rgbWithTint[2],-80);
|
||||
}
|
||||
}
|
||||
|
||||
BIN
test-data/spreadsheet/Themes.xlsx
Normal file
BIN
test-data/spreadsheet/Themes.xlsx
Normal file
Binary file not shown.
Loading…
Reference in New Issue
Block a user