List of usage examples for java.awt Color getBlue
public int getBlue()
From source file:org.nuclos.client.ui.collect.component.AbstractCollectableComponent.java
protected final static void setBackground(Component c, NuclosScript ns, final Collectable clct, EntityMetaDataVO meta, boolean isEnabled) { try {// w ww .j a v a 2 s .c o m String rgb = Integer.toHexString(c.getBackground().getRGB()); rgb = rgb.substring(2, rgb.length()); Object o = ScriptEvaluator.getInstance().eval(ns, new CollectableScriptContext(clct), "#" + rgb); if (o instanceof String) { Color color = Color.decode((String) o); if (isEnabled) { c.setBackground(color); } else { c.setBackground(new Color(Math.max(0, color.getRed() - (color.getRed() * 15 / 100)), Math.max(0, color.getGreen() - (color.getGreen() * 15 / 100)), Math.max(0, color.getBlue() - (color.getBlue() * 15 / 100)))); } } } catch (Exception ex) { LOG.warn(ex); } }
From source file:util.program.ProgramTextCreator.java
/** * * @param prog/*from w w w. j a va 2s . c o m*/ * The Program to show * @param doc * The HTMLDocument. * @param fieldArr * The object array with the field types. * @param tFont * The title Font. * @param bFont * The body Font. * @param settings * Settings of the ProgramPanel * @param showHelpLinks * Show the Help-Links (Quality of Data, ShowView) * @param zoom * The zoom value for the picture. * @param showPluginIcons * If the plugin icons should be shown. * @return The HTML String. * @since 3.0 */ public static String createInfoText(Program prog, ExtendedHTMLDocument doc, Object[] fieldArr, Font tFont, Font bFont, ProgramPanelSettings settings, boolean showHelpLinks, int zoom, boolean showPluginIcons, boolean showPersonLinks) { String debugTables = "0"; //set to "1" for debugging, to "0" for no debugging try { // NOTE: All field types are included until type 25 (REPETITION_ON_TYPE) StringBuilder buffer = new StringBuilder(1024); String titleFont, titleSize, bodyFont; int bodyStyle; int titleStyle; if (tFont == null && bFont != null) { titleFont = bodyFont = bFont.getFamily(); titleSize = mBodyFontSize = String.valueOf(bFont.getSize()); titleStyle = bodyStyle = bFont.getStyle(); } else if (tFont != null && bFont != null) { titleFont = tFont.getFamily(); bodyFont = bFont.getFamily(); titleSize = String.valueOf(tFont.getSize()); mBodyFontSize = String.valueOf(bFont.getSize()); titleStyle = tFont.getStyle(); bodyStyle = bFont.getStyle(); } else { return null; } if (fieldArr == null) { return null; } buffer.append("<html>"); buffer.append("<table width=\"100%\" border=\"" + debugTables + "\" style=\"font-family:"); buffer.append(bodyFont); buffer.append(";").append(getCssStyle(bodyStyle)).append("\"><tr>"); buffer.append("<td width=\"60\">"); buffer.append("<p \"align=center\">"); JLabel channelLogo = new JLabel(prog.getChannel().getIcon()); channelLogo.setToolTipText(prog.getChannel().getName()); buffer.append(doc.createCompTag(channelLogo)); buffer.append( "</p></td><td><table width=\"100%\" border=\"" + debugTables + "\" cellpadding=\"0\"><tr><td>"); buffer.append("<div style=\"color:#ff0000; font-size:"); buffer.append(mBodyFontSize); buffer.append(";\"><b>"); Date currentDate = Date.getCurrentDate(); Date programDate = prog.getDate(); if (programDate.equals(currentDate.addDays(-1))) { buffer.append(Localizer.getLocalization(Localizer.I18N_YESTERDAY)); buffer.append(" "); } else if (programDate.equals(currentDate)) { buffer.append(Localizer.getLocalization(Localizer.I18N_TODAY)); buffer.append(" "); } else if (programDate.equals(currentDate.addDays(1))) { buffer.append(Localizer.getLocalization(Localizer.I18N_TOMORROW)); buffer.append(" "); } buffer.append(prog.getDateString()); buffer.append(" "); buffer.append(prog.getTimeString()); if (prog.getLength() > 0) { buffer.append('-'); buffer.append(prog.getEndTimeString()); } buffer.append(" "); buffer.append(prog.getChannel()); buffer.append("</b></div><div style=\"color:#003366; font-size:"); buffer.append(titleSize); buffer.append("; line-height:2.5em; font-family:"); buffer.append(titleFont).append(";").append(getCssStyle(titleStyle)); buffer.append("\">"); buffer.append(prog.getTitle()); buffer.append("</div>"); String episode = CompoundedProgramFieldType.EPISODE_COMPOSITION.getFormattedValueForProgram(prog); if (episode != null && episode.trim().length() > 0) { buffer.append("<div style=\"color:#808080; font-size:"); buffer.append(mBodyFontSize); buffer.append("\">"); buffer.append(episode); buffer.append("</div>"); } buffer.append("</td><td align=\"right\" valign=\"top\"><table border=\"" + debugTables + "\"><tr><td>"); JButton btn = new JButton(TVBrowserIcons.left(TVBrowserIcons.SIZE_SMALL)); buffer.append(doc.createCompTag(btn)); btn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { ProgramInfo.getInstance().historyBack(); } }); btn.setEnabled(ProgramInfo.getInstance().canNavigateBack()); btn.setToolTipText(ProgramInfo.getInstance().navigationBackwardText()); buffer.append("</td><td>"); btn = new JButton(TVBrowserIcons.right(TVBrowserIcons.SIZE_SMALL)); buffer.append(doc.createCompTag(btn)); btn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { ProgramInfo.getInstance().historyForward(); } }); btn.setEnabled(ProgramInfo.getInstance().canNavigateForward()); btn.setToolTipText(ProgramInfo.getInstance().navigationForwardText()); buffer.append("</td></tr></table></td></tr></table></td></tr>"); boolean show = false; if (settings.isShowingPictureForPlugins()) { String[] pluginIds = settings.getPluginIds(); Marker[] markers = prog.getMarkerArr(); if (markers != null && pluginIds != null) { for (Marker marker : markers) { for (String pluginId : pluginIds) { if (marker.getId().compareTo(pluginId) == 0) { show = true; break; } } } } } Color foreground = Color.black;//Settings.propProgramPanelForegroundColor.getColor(); if (settings.isShowingPictureEver() || (settings.isShowingPictureInTimeRange() && !ProgramUtilities.isNotInTimeRange(settings.getPictureTimeRangeStart(), settings.getPictureTimeRangeEnd(), prog)) || show || (settings.isShowingPictureForDuration() && settings.getDuration() <= prog.getLength())) { byte[] image = prog.getBinaryField(ProgramFieldType.PICTURE_TYPE); if (image != null) { String line = "<tr><td></td><td valign=\"top\" style=\"color:rgb(" + foreground.getRed() + "," + foreground.getGreen() + "," + foreground.getBlue() + "); font-size:0\">"; buffer.append(line); try { ImageIcon imageIcon = new ImageIcon(image); if (zoom != 100) { imageIcon = (ImageIcon) UiUtilities.scaleIcon(imageIcon, imageIcon.getIconWidth() * zoom / 100); } StringBuilder value = new StringBuilder(); String textField = prog.getTextField(ProgramFieldType.PICTURE_COPYRIGHT_TYPE); if (textField != null) { value.append(textField); } if (settings.isShowingPictureDescription()) { textField = prog.getTextField(ProgramFieldType.PICTURE_DESCRIPTION_TYPE); if (textField != null) { value.append("<br>").append(textField); } } buffer.append(doc.createCompTag(new JLabel(imageIcon))); buffer.append("<div style=\"font-size:"); buffer.append(mBodyFontSize); buffer.append("\">"); buffer.append(value); buffer.append("</div>"); buffer.append("</td></tr>"); } catch (Exception e) { // Picture was wrong; buffer.delete(buffer.length() - line.length(), buffer.length()); } } } Marker[] pluginArr = prog.getMarkerArr(); if (showPluginIcons && (pluginArr != null) && (pluginArr.length != 0)) { addSeparator(doc, buffer); buffer.append("<tr><td valign=\"top\" style=\"color:#808080; font-size:"); buffer.append(mBodyFontSize); buffer.append("\"><b>"); buffer.append(mLocalizer.msg("markedBy", "Marked by")); buffer.append("</b></td><td valign=\"middle\" style=\"font-size:4\">"); openPara(buffer, "info"); // Workaround: Without the the component are not put in one line. buffer.append(" "); for (int markerCount = pluginArr.length - 1; markerCount >= 0; markerCount--) { Icon[] icons = pluginArr[markerCount].getMarkIcons(prog); if (icons != null) { for (int i = icons.length - 1; i >= 0; i--) { JLabel iconLabel = new JLabel(icons[i]); PluginAccess plugin = Plugin.getPluginManager() .getActivatedPluginForId(pluginArr[markerCount].getId()); if (plugin != null) { iconLabel.setToolTipText(plugin.getInfo().getName()); } else { InternalPluginProxyIf internalPlugin = InternalPluginProxyList.getInstance() .getProxyForId(pluginArr[markerCount].getId()); if (internalPlugin != null) { iconLabel.setToolTipText(internalPlugin.getName()); if (internalPlugin.equals(FavoritesPluginProxy.getInstance())) { // if this is a favorite, add the names of the favorite String favTitles = ""; for (Favorite favorite : FavoriteTreeModel.getInstance() .getFavoritesContainingProgram(prog)) { if (favTitles.length() > 0) { favTitles = favTitles + ", "; } favTitles = favTitles + favorite.getName(); } if (favTitles.length() > 0) { iconLabel.setToolTipText( iconLabel.getToolTipText() + " (" + favTitles + ")"); } } } else { iconLabel.setToolTipText(pluginArr[markerCount].toString()); } } buffer.append(doc.createCompTag(iconLabel)); buffer.append(" "); } } } closePara(buffer); buffer.append("</td></tr>"); } PluginAccess[] plugins = Plugin.getPluginManager().getActivatedPlugins(); ArrayList<JLabel> iconLabels = new ArrayList<JLabel>(); for (PluginAccess plugin : plugins) { Icon[] icons = plugin.getProgramTableIcons(prog); if (icons != null) { for (Icon icon : icons) { JLabel iconLabel = new JLabel(icon); iconLabel.setToolTipText(plugin.getInfo().getName()); iconLabels.add(iconLabel); } } } if (showPluginIcons && iconLabels.size() > 0) { addSeparator(doc, buffer); buffer.append("<tr><td valign=\"middle\" style=\"color:#808080; font-size:"); buffer.append(mBodyFontSize); buffer.append("\"><b>"); buffer.append("Plugin-Icons"); buffer.append("</b></td><td valign=\"top\" style=\"font-size:4\">"); openPara(buffer, "info"); // Workaround: Without the the component are not put in one line. buffer.append(" "); for (JLabel iconLabel : iconLabels) { buffer.append(doc.createCompTag(iconLabel)); buffer.append(" "); } closePara(buffer); buffer.append("</td></tr>"); } addSeparator(doc, buffer); for (Object id : fieldArr) { ProgramFieldType type = null; if (id instanceof String) { if (((String) id).matches("\\d+")) { try { type = ProgramFieldType.getTypeForId(Integer.parseInt((String) id, 10)); } catch (Exception e) { // Empty Catch } } if (type == null) { int length = prog.getLength(); if (length > 0 && ((String) id).trim().length() > 0) { buffer.append("<tr><td valign=\"top\" style=\"color:gray; font-size:"); buffer.append(mBodyFontSize); buffer.append("\"><b>"); buffer.append(mLocalizer.msg("duration", "Program duration/<br>-end")); buffer.append("</b></td><td style=\"color:rgb(" + foreground.getRed() + "," + foreground.getGreen() + "," + foreground.getBlue() + "); font-size:"); buffer.append(mBodyFontSize); buffer.append("\">"); openPara(buffer, "time"); String msg = mLocalizer.msg("minutes", "{0} min", length); buffer.append(msg).append(" ("); buffer.append(mLocalizer.msg("until", "until {0}", prog.getEndTimeString())); int netLength = prog.getIntField(ProgramFieldType.NET_PLAYING_TIME_TYPE); if (netLength != -1) { msg = mLocalizer.msg("netMinuted", "{0} min net", netLength); buffer.append(" - ").append(msg); } buffer.append(')'); closePara(buffer); buffer.append("</td></tr>"); addSeparator(doc, buffer); } } } else if (id instanceof CompoundedProgramFieldType) { CompoundedProgramFieldType value = (CompoundedProgramFieldType) id; String entry = value.getFormattedValueForProgram(prog); if (entry != null) { startInfoSection(buffer, value.getName()); buffer.append(HTMLTextHelper.convertTextToHtml(entry, false)); addSeparator(doc, buffer); } } else { type = (ProgramFieldType) id; if (type == ProgramFieldType.DESCRIPTION_TYPE) { String description = checkDescription(prog.getDescription()); if (description != null && description.length() > 0) { addEntry(doc, buffer, prog, ProgramFieldType.DESCRIPTION_TYPE, true, showHelpLinks, showPersonLinks); } else { addEntry(doc, buffer, prog, ProgramFieldType.SHORT_DESCRIPTION_TYPE, true, showHelpLinks, showPersonLinks); } } else if (type == ProgramFieldType.INFO_TYPE) { int info = prog.getInfo(); if ((info != -1) && (info != 0)) { buffer.append("<tr><td valign=\"top\" style=\"color:gray; font-size:"); buffer.append(mBodyFontSize); buffer.append("\"><b>"); buffer.append(type.getLocalizedName()); buffer.append("</b></td><td valign=\"middle\" style=\"font-size:5\">"); openPara(buffer, "info"); // Workaround: Without the the component are not put in one // line. buffer.append(" "); int[] infoBitArr = ProgramInfoHelper.getInfoBits(); Icon[] infoIconArr = ProgramInfoHelper.getInfoIcons(); String[] infoMsgArr = ProgramInfoHelper.getInfoIconMessages(); for (int i = 0; i < infoBitArr.length; i++) { if (ProgramInfoHelper.bitSet(info, infoBitArr[i])) { JLabel iconLabel; if (infoIconArr[i] != null) { iconLabel = new JLabel(infoIconArr[i]); } else { iconLabel = new JLabel(infoMsgArr[i]); } iconLabel.setToolTipText(infoMsgArr[i]); buffer.append(doc.createCompTag(iconLabel)); buffer.append(" "); } } closePara(buffer); buffer.append("</td></tr>"); addSeparator(doc, buffer); } } else if (type == ProgramFieldType.URL_TYPE) { addEntry(doc, buffer, prog, ProgramFieldType.URL_TYPE, true, showHelpLinks, showPersonLinks); } else if (type == ProgramFieldType.ACTOR_LIST_TYPE) { ArrayList<String> knownNames = new ArrayList<String>(); String[] recognizedActors = ProgramUtilities.getActorNames(prog); if (recognizedActors != null) { knownNames.addAll(Arrays.asList(recognizedActors)); } String actorField = prog.getTextField(type); if (actorField != null) { ArrayList<String>[] lists = ProgramUtilities.splitActors(prog); if (lists == null) { lists = splitActorsSimple(prog); } if (lists != null && lists[0].size() > 0) { startInfoSection(buffer, type.getLocalizedName()); buffer.append("<table border=\"0\" cellpadding=\"0\" style=\"font-family:"); buffer.append(bodyFont); buffer.append(";\">"); for (int i = 0; i < lists[0].size(); i++) { String[] parts = new String[2]; parts[0] = lists[0].get(i); parts[1] = ""; if (i < lists[1].size()) { parts[1] = lists[1].get(i); } int actorIndex = 0; if (showPersonLinks) { if (knownNames.contains(parts[0])) { parts[0] = addPersonLink(parts[0]); } else if (knownNames.contains(parts[1])) { parts[1] = addPersonLink(parts[1]); actorIndex = 1; } } buffer.append("<tr><td valign=\"top\">• </td><td valign=\"top\">"); buffer.append(parts[actorIndex]); buffer.append("</td><td width=\"10\"> </td>"); if (parts[1 - actorIndex].length() > 0) { buffer.append("<td valign=\"top\">"); buffer.append(parts[1 - actorIndex]); buffer.append("</td>"); } else { // if roles are missing add next actor in the same line if (i + 1 < lists[0].size() && lists[1].size() == 0) { i++; buffer.append( "<td valign=\"top\">• </td><td valign=\"top\">"); if (showPersonLinks) { buffer.append(addSearchLink(lists[0].get(i))); } else { buffer.append(lists[0].get(i)); } buffer.append("</td>"); } } buffer.append("</td></tr>"); } buffer.append("</table>"); buffer.append("</td></tr>"); addSeparator(doc, buffer); } else { addEntry(doc, buffer, prog, type, showHelpLinks, showPersonLinks); } } } else { addEntry(doc, buffer, prog, type, showHelpLinks, showPersonLinks); } } } if (showHelpLinks) { buffer.append( "<tr><td colspan=\"2\" valign=\"top\" align=\"center\" style=\"color:#808080; font-size:"); buffer.append(mBodyFontSize).append("\">"); buffer.append("<a href=\""); buffer.append( mLocalizer.msg("dataInfo", "http://wiki.tvbrowser.org/index.php/Qualit%C3%A4t_der_Daten")) .append("\">"); buffer.append(mLocalizer.msg("dataQuality", "Details of the data quality")); buffer.append("</a>"); buffer.append("</td></tr>"); } buffer.append("</table></html>"); return buffer.toString(); } catch (Exception e) { e.printStackTrace(); } return ""; }
From source file:AnimatedGifEncoder.java
/** * Returns index of palette color closest to c * /*from w w w .j a v a 2s .c om*/ */ protected int findClosest(Color c) { if (colorTab == null) return -1; int r = c.getRed(); int g = c.getGreen(); int b = c.getBlue(); int minpos = 0; int dmin = 256 * 256 * 256; int len = colorTab.length; for (int i = 0; i < len;) { int dr = r - (colorTab[i++] & 0xff); int dg = g - (colorTab[i++] & 0xff); int db = b - (colorTab[i] & 0xff); int d = dr * dr + dg * dg + db * db; int index = i / 3; if (usedEntry[index] && (d < dmin)) { dmin = d; minpos = index; } i++; } return minpos; }
From source file:org.apache.pdfbox.pdmodel.edit.PDPageContentStream.java
/** * Set the stroking color, specified as RGB. * * @param color The color to set./*from ww w . j a va 2 s . co m*/ * @throws IOException If an IO error occurs while writing to the stream. */ public void setStrokingColor(Color color) throws IOException { ColorSpace colorSpace = color.getColorSpace(); if (colorSpace.getType() == ColorSpace.TYPE_RGB) { setStrokingColor(color.getRed(), color.getGreen(), color.getBlue()); } else if (colorSpace.getType() == ColorSpace.TYPE_GRAY) { color.getColorComponents(colorComponents); setStrokingColor(colorComponents[0]); } else if (colorSpace.getType() == ColorSpace.TYPE_CMYK) { color.getColorComponents(colorComponents); setStrokingColor(colorComponents[0], colorComponents[2], colorComponents[2], colorComponents[3]); } else { throw new IOException("Error: unknown colorspace:" + colorSpace); } }
From source file:org.apache.pdfbox.pdmodel.edit.PDPageContentStream.java
/** * Set the non stroking color, specified as RGB. * * @param color The color to set.//from w w w .j a va2 s.c om * @throws IOException If an IO error occurs while writing to the stream. */ public void setNonStrokingColor(Color color) throws IOException { ColorSpace colorSpace = color.getColorSpace(); if (colorSpace.getType() == ColorSpace.TYPE_RGB) { setNonStrokingColor(color.getRed(), color.getGreen(), color.getBlue()); } else if (colorSpace.getType() == ColorSpace.TYPE_GRAY) { color.getColorComponents(colorComponents); setNonStrokingColor(colorComponents[0]); } else if (colorSpace.getType() == ColorSpace.TYPE_CMYK) { color.getColorComponents(colorComponents); setNonStrokingColor(colorComponents[0], colorComponents[2], colorComponents[2], colorComponents[3]); } else { throw new IOException("Error: unknown colorspace:" + colorSpace); } }
From source file:net.sf.jabref.JabRefPreferences.java
/** * Stores a color in preferences.//w ww. ja v a 2 s . c o m * * @param key The key for this setting. * @param color The Color to store. */ public void putColor(String key, Color color) { String rgb = String.valueOf(color.getRed()) + ':' + color.getGreen() + ':' + color.getBlue(); put(key, rgb); }
From source file:org.openmicroscopy.shoola.util.ui.UIUtilities.java
/** * Returns <code>true</code> if the passed color is a dark color, * <code>false</code> otherwise. * /* ww w .j av a2 s .c o m*/ * @param c The color to handle. Mustn't be <code>null</code>. * @return See above. */ public static boolean isDarkColor(Color c) { if (c == null) return false; return (c.getRed() + c.getGreen() + c.getBlue()) / 3 < 128; }
From source file:org.nuclos.client.ui.collect.component.AbstractCollectableComponent.java
public static void setBackgroundColor(Component cellRendererComponent, JTable tbl, Object oValue, boolean bSelected, boolean bHasFocus, int iRow, int iColumn) { cellRendererComponent.setBackground(bSelected ? tbl.getSelectionBackground() : iRow % 2 == 0 ? tbl.getBackground() : NuclosThemeSettings.BACKGROUND_PANEL); cellRendererComponent.setForeground(bSelected ? tbl.getSelectionForeground() : tbl.getForeground()); final TableModel tm; final int adjustColIndex; if (tbl instanceof FixedColumnRowHeader.HeaderTable && ((FixedColumnRowHeader.HeaderTable) tbl).getExternalTable() != null) { tm = ((FixedColumnRowHeader.HeaderTable) tbl).getExternalTable().getModel(); adjustColIndex = FixedRowIndicatorTableModel.ROWMARKERCOLUMN_COUNT; } else {/*from w w w . j av a2s . com*/ tm = tbl.getModel(); adjustColIndex = 0; } // check whether the data of the component is readable for current user, by asking the security agent of the actual field if (tm instanceof SortableCollectableTableModel<?>) { final SortableCollectableTableModel<Collectable> tblModel = (SortableCollectableTableModel<Collectable>) tm; if (tblModel.getRowCount() > iRow) { final Collectable clct = tblModel.getCollectable(iRow); final Integer iTColumn = tbl.getColumnModel().getColumn(iColumn).getModelIndex() - adjustColIndex; final CollectableEntityField clctef = tblModel.getCollectableEntityField(iTColumn); if (clctef == null) { throw new NullPointerException("getTableCellRendererComponent failed to find field: " + clct + " tm index " + iTColumn); } boolean isEnabled = true; if (!clctef.isNullable() && isNull(oValue)) { cellRendererComponent.setBackground(getMandatoryColor()); cellRendererComponent.setForeground(tbl.getForeground()); } else { // if (clct.getId() == null) { // cellRendererComponent.setBackground(tbl.getBackground()); // cellRendererComponent.setForeground(tbl.getForeground()); // } else { if (tbl instanceof SubForm.SubFormTable) { SubFormTable subformtable = (SubForm.SubFormTable) tbl; Column subformcolumn = subformtable.getSubForm().getColumn(clctef.getName()); if (subformcolumn != null && !subformcolumn.isEnabled()) { isEnabled = false; if (bSelected) { cellRendererComponent .setBackground(NuclosThemeSettings.BACKGROUND_INACTIVESELECTEDCOLUMN); } else { cellRendererComponent.setBackground(NuclosThemeSettings.BACKGROUND_INACTIVECOLUMN); } } } // } try { EntityMetaDataVO meta = MetaDataClientProvider.getInstance() .getEntity(clctef.getEntityName()); if (meta.getRowColorScript() != null && !bSelected) { AbstractCollectableComponent.setBackground(cellRendererComponent, meta.getRowColorScript(), clct, meta, isEnabled); } } catch (CommonFatalException ex) { LOG.warn(ex); } } } } if (tbl instanceof TableRowMouseOverSupport) { TableRowMouseOverSupport trmos = (TableRowMouseOverSupport) tbl; if (trmos.isMouseOverRow(iRow)) { final Color bgColor = LangUtils.defaultIfNull(cellRendererComponent.getBackground(), Color.WHITE); cellRendererComponent .setBackground(new Color(Math.max(0, bgColor.getRed() - (bgColor.getRed() * 8 / 100)), Math.max(0, bgColor.getGreen() - (bgColor.getGreen() * 8 / 100)), Math.max(0, bgColor.getBlue() - (bgColor.getBlue() * 8 / 100)))); // cellRendererComponent.setBackground(UIManager.getColor("Table.selectionBackground")); } } }
From source file:ImageOpByRomain.java
/** * <p>/* www .j ava2 s .co m*/ * Creates a new color mixer filter. The specified color will be used to tint * the source image, with a mixing strength defined by <code>mixValue</code>. * </p> * * @param mixColor * the solid color to mix with the source image * @param mixValue * the strength of the mix, between 0.0 and 1.0; if the specified * value lies outside this range, it is clamped * @throws IllegalArgumentException * if <code>mixColor</code> is null */ public ColorTintFilter(Color mixColor, float mixValue) { if (mixColor == null) { throw new IllegalArgumentException("mixColor cannot be null"); } this.mixColor = mixColor; if (mixValue < 0.0f) { mixValue = 0.0f; } else if (mixValue > 1.0f) { mixValue = 1.0f; } this.mixValue = mixValue; int mix_r = (int) (mixColor.getRed() * mixValue); int mix_g = (int) (mixColor.getGreen() * mixValue); int mix_b = (int) (mixColor.getBlue() * mixValue); // Since we use only lookup tables to apply the filter, this filter // could be implemented as a LookupOp. float factor = 1.0f - mixValue; preMultipliedRed = new int[256]; preMultipliedGreen = new int[256]; preMultipliedBlue = new int[256]; for (int i = 0; i < 256; i++) { int value = (int) (i * factor); preMultipliedRed[i] = value + mix_r; preMultipliedGreen[i] = value + mix_g; preMultipliedBlue[i] = value + mix_b; } }
From source file:net.sf.jasperreports.engine.export.JRRtfExporter.java
/** * *///w w w . ja v a2s .c o m private int getColorRGB(Color color) { return color.getRed() + 256 * color.getGreen() + 65536 * color.getBlue(); }