html表格边框为void,将表格边框设置为THICK(Setting Table borders to THICK)

将表格边框设置为THICK(Setting Table borders to THICK)

我想创建一个厚边框的表格。我一直在寻找一段时间，但似乎THICK风格不起作用。如果我选择其他样式，例如DOUBLE，那么很好，但例如，如果我选择THIN_THICK_SMALL_GAP，它会创建两条细线。我使用的代码是：

CTTblPr tblpro = table.getCTTbl().getTblPr();

CTTblBorders borders = tblpro.addNewTblBorders();

borders.addNewBottom().setVal(STBorder.THICK);

borders.addNewLeft().setVal(STBorder.THICK);

borders.addNewRight().setVal(STBorder.THICK);

borders.addNewTop().setVal(STBorder.THICK);

borders.addNewInsideH().setVal(STBorder.THICK);

borders.addNewInsideV().setVal(STBorder.THICK);

另一方面，如果我使用：

table.setInsideHBorder(XWPFTable.XWPFBorderType.THICK, 4, 0, "000000");

table.setInsideVBorder(XWPFTable.XWPFBorderType.THICK, 4, 0, "000000");

然后它可以工作，但我错过了表格的外边框。

任何人都可以帮助我吗？谢谢！

I would like to create a table with thick borders. I've been searching for a while but it seems that the style THICK does not work. If I select other styles such as DOUBLE it's fine but for instance, if I select THIN_THICK_SMALL_GAP it creates two thin lines. The code I'm using is:

CTTblPr tblpro = table.getCTTbl().getTblPr();

CTTblBorders borders = tblpro.addNewTblBorders();

borders.addNewBottom().setVal(STBorder.THICK);

borders.addNewLeft().setVal(STBorder.THICK);

borders.addNewRight().setVal(STBorder.THICK);

borders.addNewTop().setVal(STBorder.THICK);

borders.addNewInsideH().setVal(STBorder.THICK);

borders.addNewInsideV().setVal(STBorder.THICK);

On the other hand, if I use:

table.setInsideHBorder(XWPFTable.XWPFBorderType.THICK, 4, 0, "000000");

table.setInsideVBorder(XWPFTable.XWPFBorderType.THICK, 4, 0, "000000");

Then it works, but I'm missing the outer border of the table.

Can anyone help me with this please? Thank you!

原文：https://stackoverflow.com/questions/50465457

更新时间：2020-01-10 16:26

最满意答案

不清楚为什么XWPFTable没有这个，但是如果我们看一下XWPFTable.java setInsideHBorder是如何工作的，那么我们可以实现这个相对容易。

提示： Word本身从不使用边框类型STBorder.THICK 。相反，它使用STBorder.SINGLE因为厚度由大小决定。这意味着没有大小的边框类型STBorder.THICK也不可见。和大小为24 * 1 / STBorder.THICK = STBorder.SINGLE不会比STBorder.SINGLE厚STBorder.SINGLE具有相同的大小。

例：

import java.io.FileOutputStream;

import org.apache.poi.xwpf.usermodel.*;

import org.apache.poi.xwpf.usermodel.XWPFTable.XWPFBorderType;

import org.openxmlformats.schemas.wordprocessingml.x2006.main.*;

import java.util.EnumMap;

import java.math.BigInteger;

public class CreateWordTableBorders {

private static EnumMap xwpfBorderTypeMap;

static {

// populate enum map

xwpfBorderTypeMap = new EnumMap(XWPFBorderType.class);

xwpfBorderTypeMap.put(XWPFBorderType.NIL, STBorder.Enum.forInt(STBorder.INT_NIL));

xwpfBorderTypeMap.put(XWPFBorderType.NONE, STBorder.Enum.forInt(STBorder.INT_NONE));

xwpfBorderTypeMap.put(XWPFBorderType.SINGLE, STBorder.Enum.forInt(STBorder.INT_SINGLE));

xwpfBorderTypeMap.put(XWPFBorderType.THICK, STBorder.Enum.forInt(STBorder.INT_THICK));

xwpfBorderTypeMap.put(XWPFBorderType.DOUBLE, STBorder.Enum.forInt(STBorder.INT_DOUBLE));

xwpfBorderTypeMap.put(XWPFBorderType.DOTTED, STBorder.Enum.forInt(STBorder.INT_DOTTED));

xwpfBorderTypeMap.put(XWPFBorderType.DASHED, STBorder.Enum.forInt(STBorder.INT_DASHED));

xwpfBorderTypeMap.put(XWPFBorderType.DOT_DASH, STBorder.Enum.forInt(STBorder.INT_DOT_DASH));

}

private enum BorderPosition {

TOP, BOTTOM, LEFT, RIGHT

}

private static void setTableBorder(BorderPosition position, XWPFTable table, XWPFBorderType type,

int size, int space, String rgbColor) {

CTTblPr tblPr = (table.getCTTbl().getTblPr() != null) ? table.getCTTbl().getTblPr() : table.getCTTbl().addNewTblPr();

CTTblBorders ctb = tblPr.isSetTblBorders() ? tblPr.getTblBorders() : tblPr.addNewTblBorders();

CTBorder b = null;

switch (position) {

case TOP:

b = ctb.isSetTop() ? ctb.getTop() : ctb.addNewTop();

break;

case BOTTOM:

b = ctb.isSetBottom() ? ctb.getBottom() : ctb.addNewBottom();

break;

case LEFT:

b = ctb.isSetLeft() ? ctb.getLeft() : ctb.addNewLeft();

break;

case RIGHT:

b = ctb.isSetRight() ? ctb.getRight() : ctb.addNewRight();

break;

}

b.setVal(xwpfBorderTypeMap.get(type));

b.setSz(BigInteger.valueOf(size));

b.setSpace(BigInteger.valueOf(space));

b.setColor(rgbColor);

}

public static void main(String[] args) throws Exception {

XWPFDocument document = new XWPFDocument();

XWPFParagraph paragraph = document.createParagraph();

XWPFTable table = document.createTable(3, 3);

//create CTTblGrid for this table with widths of the 3 columns.

//necessary for Libreoffice/Openoffice to accept the column widths.

//values are in unit twentieths of a point (1/1440 of an inch)

//first column = 1 inches width

table.getCTTbl().addNewTblGrid().addNewGridCol().setW(BigInteger.valueOf(1*1440));

//other columns (2 in this case) also each 1 inches width

for (int col = 1 ; col < 3; col++) {

table.getCTTbl().getTblGrid().addNewGridCol().setW(BigInteger.valueOf(1*1440));

}

for (int col = 0; col < 3; col++) {

table.getRow(0).getCell(col).setText("Column " + (col+1));

}

setTableBorder(BorderPosition.TOP, table, XWPFBorderType.SINGLE, 24/*unit 1/8 pt*/, 0, "0000FF");

setTableBorder(BorderPosition.BOTTOM, table, XWPFBorderType.SINGLE, 24/*unit 1/8 pt*/, 0, "0000FF");

setTableBorder(BorderPosition.LEFT, table, XWPFBorderType.SINGLE, 24/*unit 1/8 pt*/, 0, "0000FF");

setTableBorder(BorderPosition.RIGHT, table, XWPFBorderType.SINGLE, 24/*unit 1/8 pt*/, 0, "0000FF");

table.setInsideHBorder(XWPFTable.XWPFBorderType.DASHED, 8/*unit 1/8 pt*/, 0, "000000");

table.setInsideVBorder(XWPFTable.XWPFBorderType.DASHED, 8/*unit 1/8 pt*/, 0, "000000");

paragraph = document.createParagraph();

document.write(new FileOutputStream("CreateWordTableBorders.docx"));

document.close();

}

Not clear why XWPFTable does not have this already but if we look at XWPFTable.java how the setInsideHBorder works, then we can implementing this relatively easy.

Hint : Word itself never uses border type STBorder.THICK. Instead it uses STBorder.SINGLE because the thickness is determined by the size. That means that border type STBorder.THICK without size is also not visible. And STBorder.THICK with size 24 * 1/8 pt = 3 pt is not thicker than STBorder.SINGLE with the same size.

Example: