Awesome work from Jason Height http://nagoya.apache.org/bugzilla/show_bug.cgi?id=10581
PR: Obtained from: Submitted by: Reviewed by: git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352771 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew C. Oliver
parent
cb6ef3869f
commit
e8a9cfa0c2
@ -1,10 +1,6 @@
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package org.apache.poi.hssf.contrib.view;
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import java.awt.Graphics;
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import java.awt.Insets;
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import java.awt.Rectangle;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.*;
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import javax.swing.border.AbstractBorder;
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@ -15,26 +11,25 @@ import org.apache.poi.hssf.usermodel.HSSFCellStyle;
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*
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*/
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public class SVBorder extends AbstractBorder {
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Color northColor = null;
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Color eastColor = null;
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Color southColor = null;
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Color westColor = null;
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int northBorderType;
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int eastBorderType;
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int southBorderType;
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int westBorderType;
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boolean northBorder=false;
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boolean eastBorder=false;
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boolean southBorder=false;
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boolean westBorder=false;
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private Color northColor = null;
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private Color eastColor = null;
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private Color southColor = null;
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private Color westColor = null;
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private int northBorderType = HSSFCellStyle.BORDER_NONE;
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private int eastBorderType =HSSFCellStyle.BORDER_NONE;
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private int southBorderType = HSSFCellStyle.BORDER_NONE;
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private int westBorderType = HSSFCellStyle.BORDER_NONE;
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private boolean northBorder=false;
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private boolean eastBorder=false;
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private boolean southBorder=false;
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private boolean westBorder=false;
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private boolean selected = false;
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public SVBorder(Color northColor, Color eastColor,
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Color southColor, Color westColor,
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int northBorderType, int eastBorderType,
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int southBorderType, int westBorderType,
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boolean northBorder, boolean eastBorder,
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boolean southBorder, boolean westBorder) {
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this.northColor = northColor;
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public void setBorder(Color northColor, Color eastColor,
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Color southColor, Color westColor,
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int northBorderType, int eastBorderType,
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int southBorderType, int westBorderType,
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boolean selected) {
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this.eastColor = eastColor;
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this.southColor = southColor;
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this.westColor = westColor;
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@ -42,18 +37,19 @@ public class SVBorder extends AbstractBorder {
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this.eastBorderType = eastBorderType;
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this.southBorderType = southBorderType;
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this.westBorderType = westBorderType;
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this.northBorder=northBorder;
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this.eastBorder=eastBorder;
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this.southBorder=southBorder;
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this.westBorder=westBorder;
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this.northBorder=northBorderType != HSSFCellStyle.BORDER_NONE;
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this.eastBorder=eastBorderType != HSSFCellStyle.BORDER_NONE;
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this.southBorder=southBorderType != HSSFCellStyle.BORDER_NONE;
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this.westBorder=westBorderType != HSSFCellStyle.BORDER_NONE;
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this.selected = selected;
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}
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public void paintBorder(Component c, Graphics g, int x, int y, int width,
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int height) {
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Color oldColor = g.getColor();
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int i;
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// System.err.println("northBorder="+northBorderType);
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paintSelectedBorder(g, x, y, width, height);
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paintNormalBorders(g, x, y, width, height);
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paintDottedBorders(g, x, y, width, height);
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paintDashedBorders(g, x, y, width, height);
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@ -64,6 +60,20 @@ public class SVBorder extends AbstractBorder {
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g.setColor(oldColor);
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}
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private void paintSelectedBorder(Graphics g, int x, int y, int width,
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int height) {
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if (selected) {
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//Need to setup thickness of 2
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g.setColor(Color.black);
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//paint the border
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g.drawRect(x,y,width-1,height-1);
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//paint the filled rectangle at the bottom left hand position
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g.fillRect(x+width-5, y+height-5, 5, 5);
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}
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}
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private void paintNormalBorders(Graphics g, int x, int y, int width,
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int height) {
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@ -67,15 +67,11 @@ import java.awt.Rectangle;
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import java.awt.Font;
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import java.io.Serializable;
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import java.text.*;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.hssf.usermodel.HSSFSheet;
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import org.apache.poi.hssf.usermodel.HSSFRow;
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import org.apache.poi.hssf.usermodel.HSSFCell;
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import org.apache.poi.hssf.usermodel.HSSFCellStyle;
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import org.apache.poi.hssf.usermodel.HSSFFont;
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import org.apache.poi.hssf.usermodel.*;
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import org.apache.poi.hssf.util.HSSFColor;
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import org.apache.poi.hssf.util.HSSFColor.WHITE;
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/**
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@ -87,10 +83,93 @@ import org.apache.poi.hssf.util.HSSFColor.WHITE;
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public class SVTableCellRenderer extends JLabel
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implements TableCellRenderer, Serializable
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{
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private static final Color black = getAWTColor(new HSSFColor.BLACK());
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private static final Color white = getAWTColor(new HSSFColor.WHITE());
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protected static Border noFocusBorder = new EmptyBorder(1, 1, 1, 1);
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protected SVBorder cellBorder = new SVBorder();
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private HSSFWorkbook wb = null;
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private Hashtable colors = HSSFColor.getIndexHash();
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/** This class holds the references to the predefined cell formats.
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*/
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private class CellFormatter {
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private Format[] textFormatter;
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private DecimalFormat generalNumberFormat = new DecimalFormat("0");
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public CellFormatter() {
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textFormatter = new Format[0x31];
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textFormatter[0x01] = new DecimalFormat("0");
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textFormatter[0x02] = new DecimalFormat("0.00");
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textFormatter[0x03] = new DecimalFormat("#,##0");
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textFormatter[0x04] = new DecimalFormat("#,##0.00");
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textFormatter[0x05] = new DecimalFormat("$#,##0;$#,##0");
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textFormatter[0x06] = new DecimalFormat("$#,##0;$#,##0");
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textFormatter[0x07] = new DecimalFormat("$#,##0.00;$#,##0.00");
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textFormatter[0x08] = new DecimalFormat("$#,##0.00;$#,##0.00");
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textFormatter[0x09] = new DecimalFormat("0%");
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textFormatter[0x0A] = new DecimalFormat("0.00%");
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textFormatter[0x0B] = new DecimalFormat("0.00E0");
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//?? textFormatter[0x0C] = new DecimalFormat("# ?/?");
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//?? textFormatter[0x0D] = new DecimalFormat("# ??/??");
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textFormatter[0x0E] = new SimpleDateFormat("M/d/yy");
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textFormatter[0x0F] = new SimpleDateFormat("d-MMM-yy");
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textFormatter[0x10] = new SimpleDateFormat("d-MMM");
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textFormatter[0x11] = new SimpleDateFormat("MMM-yy");
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textFormatter[0x12] = new SimpleDateFormat("h:mm a");
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textFormatter[0x13] = new SimpleDateFormat("h:mm:ss a");
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textFormatter[0x14] = new SimpleDateFormat("h:mm");
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textFormatter[0x15] = new SimpleDateFormat("h:mm:ss");
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textFormatter[0x16] = new SimpleDateFormat("M/d/yy h:mm");
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// 0x17 - 0x24 reserved for international and undocumented 0x25, "(#,##0_);(#,##0)"
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//start at 0x26
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//jmh need to do colour
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//"(#,##0_);[Red](#,##0)"
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textFormatter[0x26] = new DecimalFormat("#,##0;#,##0");
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//jmh need to do colour
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//(#,##0.00_);(#,##0.00)
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textFormatter[0x27] = new DecimalFormat("#,##0.00;#,##0.00");
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textFormatter[0x28] = new DecimalFormat("#,##0.00;#,##0.00");
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//?? textFormatter[0x29] = new DecimalFormat("_(*#,##0_);_(*(#,##0);_(* \"-\"_);_(@_)");
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//?? textFormatter[0x2A] = new DecimalFormat("_($*#,##0_);_($*(#,##0);_($* \"-\"_);_(@_)");
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//?? textFormatter[0x2B] = new DecimalFormat("_(*#,##0.00_);_(*(#,##0.00);_(*\"-\"??_);_(@_)");
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//?? textFormatter[0x2C] = new DecimalFormat("_($*#,##0.00_);_($*(#,##0.00);_($*\"-\"??_);_(@_)");
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textFormatter[0x2D] = new SimpleDateFormat("mm:ss");
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//?? textFormatter[0x2E] = new SimpleDateFormat("[h]:mm:ss");
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textFormatter[0x2F] = new SimpleDateFormat("mm:ss.0");
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textFormatter[0x30] = new DecimalFormat("##0.0E0");
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}
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public String format(short index, Object value) {
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if (index == 0)
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return value.toString();
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if (textFormatter[index] == null)
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throw new RuntimeException("Sorry. I cant handle the format code :"+Integer.toHexString(index));
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return textFormatter[index].format(value);
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}
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public String format(short index, double value) {
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if (index == 0)
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return generalNumberFormat.format(value);
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if (textFormatter[index] == null)
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throw new RuntimeException("Sorry. I cant handle the format code :"+Integer.toHexString(index));
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if (textFormatter[index] instanceof DecimalFormat) {
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return ((DecimalFormat)textFormatter[index]).format(value);
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}
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else throw new RuntimeException("Sorry. I cant handle a non decimal formatter for a decimal value :"+Integer.toHexString(index));
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}
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public boolean useRedColor(short index, double value) {
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return (((index == 0x06)||(index == 0x08)||(index == 0x26) || (index == 0x27)) && (value < 0));
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}
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}
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private final CellFormatter cellFormatter = new CellFormatter();
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public SVTableCellRenderer(HSSFWorkbook wb) {
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super();
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setOpaque(true);
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@ -102,17 +181,11 @@ public class SVTableCellRenderer extends JLabel
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boolean isSelected, boolean hasFocus, int row, int column) {
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boolean isBorderSet = false;
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if (isSelected) {
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setForeground(table.getSelectionForeground());
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setBackground(table.getSelectionBackground());
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}
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//If the JTables default cell renderer has been setup correctly the
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//value will be the HSSFCell that we are trying to render
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HSSFCell c = (HSSFCell)value;
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if (c != null) {
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HSSFCellStyle s = c.getCellStyle();
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HSSFFont f = wb.getFontAt(s.getFontIndex());
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boolean isbold = f.getBoldweight() > HSSFFont.BOLDWEIGHT_NORMAL;
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@ -129,97 +202,86 @@ public class SVTableCellRenderer extends JLabel
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Font font = new Font(f.getFontName(),fontstyle,fontheight);
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setFont(font);
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HSSFColor clr = null;
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if (s.getFillPattern() == HSSFCellStyle.SOLID_FOREGROUND) {
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clr = (HSSFColor)colors.get(new Integer(s.getFillForegroundColor()));
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}
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if (clr == null) clr = new HSSFColor.WHITE();
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setBackground(getAWTColor(s.getFillForegroundColor(), white));
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} else setBackground(white);
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short[] rgb = clr.getTriplet();
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Color awtcolor = new Color(rgb[0],rgb[1],rgb[2]);
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setForeground(getAWTColor(f.getColor(), black));
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setBackground(awtcolor);
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cellBorder.setBorder(getAWTColor(s.getTopBorderColor(), black),
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getAWTColor(s.getRightBorderColor(), black),
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getAWTColor(s.getBottomBorderColor(), black),
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getAWTColor(s.getLeftBorderColor(), black),
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s.getBorderTop(), s.getBorderRight(),
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s.getBorderBottom(), s.getBorderLeft(),
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hasFocus);
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setBorder(cellBorder);
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isBorderSet=true;
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clr = (HSSFColor)colors.get(new Integer(f.getColor()));
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if (clr == null) clr = new HSSFColor.BLACK();
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rgb = clr.getTriplet();
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awtcolor = new Color(rgb[0],rgb[1],rgb[2]);
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setForeground(awtcolor);
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/* if (s.getBorderBottom() != HSSFCellStyle.BORDER_NONE ||
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s.getBorderTop() != HSSFCellStyle.BORDER_NONE ||
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s.getBorderLeft() != HSSFCellStyle.BORDER_NONE ||
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s.getBorderRight() != HSSFCellStyle.BORDER_NONE) {
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*/
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int borderTop = s.getBorderTop();
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int borderRight = s.getBorderRight();
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int borderBottom = s.getBorderBottom();
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int borderLeft = s.getBorderLeft();
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//OUCH! This could causing rendering performance problems.
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//Need to somehow create once and store
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SVBorder border = new SVBorder(Color.black, Color.black,
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Color.black, Color.black,
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borderTop, borderRight,
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borderBottom, borderLeft,
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s.getBorderTop() != HSSFCellStyle.BORDER_NONE,
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s.getBorderRight() != HSSFCellStyle.BORDER_NONE,
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s.getBorderBottom() != HSSFCellStyle.BORDER_NONE,
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s.getBorderLeft() != HSSFCellStyle.BORDER_NONE);
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setBorder(border);
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isBorderSet=true;
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//Set the value that is rendered for the cell
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switch (c.getCellType()) {
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case HSSFCell.CELL_TYPE_BLANK:
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setValue("");
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break;
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case HSSFCell.CELL_TYPE_BOOLEAN:
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if (c.getBooleanCellValue()) {
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setValue("true");
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} else {
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setValue("false");
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}
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break;
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case HSSFCell.CELL_TYPE_FORMULA:
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case HSSFCell.CELL_TYPE_NUMERIC:
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setValue(""+c.getNumericCellValue());
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break;
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case HSSFCell.CELL_TYPE_STRING:
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setValue(c.getStringCellValue());
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break;
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default:
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setValue("?");
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}
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//Set the text alignment of the cell
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switch (s.getAlignment()) {
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case HSSFCellStyle.ALIGN_GENERAL:
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case HSSFCellStyle.ALIGN_LEFT:
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case HSSFCellStyle.ALIGN_JUSTIFY:
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case HSSFCellStyle.ALIGN_FILL:
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setHorizontalAlignment(SwingConstants.LEFT);
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break;
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case HSSFCellStyle.ALIGN_CENTER:
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case HSSFCellStyle.ALIGN_CENTER_SELECTION:
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setHorizontalAlignment(SwingConstants.CENTER);
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break;
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case HSSFCellStyle.ALIGN_RIGHT:
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setHorizontalAlignment(SwingConstants.RIGHT);
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break;
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default:
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setHorizontalAlignment(SwingConstants.LEFT);
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break;
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}
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// }
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} else {
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setValue("");
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setBackground(Color.white);
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}
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//Set the value that is rendered for the cell
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switch (c.getCellType()) {
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case HSSFCell.CELL_TYPE_BLANK:
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setValue("");
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break;
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case HSSFCell.CELL_TYPE_BOOLEAN:
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if (c.getBooleanCellValue()) {
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setValue("true");
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} else {
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setValue("false");
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}
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break;
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case HSSFCell.CELL_TYPE_FORMULA:
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case HSSFCell.CELL_TYPE_NUMERIC:
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short format = s.getDataFormat();
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double numericValue = c.getNumericCellValue();
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if (cellFormatter.useRedColor(format, numericValue))
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setForeground(Color.red);
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else setForeground(null);
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setValue(cellFormatter.format(format, c.getNumericCellValue()));
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break;
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case HSSFCell.CELL_TYPE_STRING:
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setValue(c.getStringCellValue());
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break;
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default:
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setValue("?");
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}
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//Set the text alignment of the cell
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switch (s.getAlignment()) {
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case HSSFCellStyle.ALIGN_LEFT:
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case HSSFCellStyle.ALIGN_JUSTIFY:
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case HSSFCellStyle.ALIGN_FILL:
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setHorizontalAlignment(SwingConstants.LEFT);
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break;
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case HSSFCellStyle.ALIGN_CENTER:
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case HSSFCellStyle.ALIGN_CENTER_SELECTION:
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setHorizontalAlignment(SwingConstants.CENTER);
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break;
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case HSSFCellStyle.ALIGN_GENERAL:
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case HSSFCellStyle.ALIGN_RIGHT:
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setHorizontalAlignment(SwingConstants.RIGHT);
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break;
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default:
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setHorizontalAlignment(SwingConstants.LEFT);
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break;
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}
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} else {
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setValue("");
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setBackground(white);
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}
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if (hasFocus) {
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if (!isBorderSet) {
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setBorder( UIManager.getBorder("Table.focusCellHighlightBorder") );
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cellBorder.setBorder(black,
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black,
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black,
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black,
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HSSFCellStyle.BORDER_NONE,
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HSSFCellStyle.BORDER_NONE,
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HSSFCellStyle.BORDER_NONE,
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HSSFCellStyle.BORDER_NONE,
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isSelected);
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setBorder(cellBorder);
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}
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if (table.isCellEditable(row, column)) {
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setForeground( UIManager.getColor("Table.focusCellForeground") );
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@ -234,11 +296,9 @@ public class SVTableCellRenderer extends JLabel
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boolean colorMatch = (back != null) && ( back.equals(table.getBackground()) ) && table.isOpaque();
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setOpaque(!colorMatch);
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// ---- end optimization to aviod painting background ----
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return this;
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}
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public void validate() {}
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public void revalidate() {}
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@ -263,4 +323,20 @@ public class SVTableCellRenderer extends JLabel
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protected void setValue(Object value) {
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setText((value == null) ? "" : value.toString());
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}
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/** This method retrieves the AWT Color representation from the colour hash table
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*
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*/
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private final Color getAWTColor(int index, Color deflt) {
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HSSFColor clr = (HSSFColor)colors.get(new Integer(index));
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if (clr == null) return deflt;
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return getAWTColor(clr);
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}
|
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|
||||
private static final Color getAWTColor(HSSFColor clr) {
|
||||
short[] rgb = clr.getTriplet();
|
||||
return new Color(rgb[0],rgb[1],rgb[2]);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user