jxl.WritableCellFormat 定义

发布于 2024-10-10 10:12:22 字数 459 浏览 1 评论 0原文

是否可以创建一个包含 Font、NumberFormat、BackgroundColor 和 Border 的 jxl.WritableCellFormat 属性？

这有效：

public static final NumberFormat numberformatter = new NumberFormat("#,###0.00");  
public static final WritableFont defaultfont = new WritableFont(WritableFont.TAHOMA, 10); 
public static final WritableCellFormat numberCellFormat = new WritableCellFormat(defaultfont, numberformatter); '

但我无法获得边框和颜色，认为创建工作表时多次需要相同类型的单元格。

原文

Is it possible to create one jxl.WritableCellFormat attribute which contains Font, NumberFormat, BackgroundColor and Border?

This works:

public static final NumberFormat numberformatter = new NumberFormat("#,###0.00");  
public static final WritableFont defaultfont = new WritableFont(WritableFont.TAHOMA, 10); 
public static final WritableCellFormat numberCellFormat = new WritableCellFormat(defaultfont, numberformatter); '

but I can't get borders and colors, thought same kind of cell is needed many times when creating sheets.

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随心而道 2024-10-17 10:12:22

实例化单元格后，您可以通过 WritableCellFormat.setBorder() 和 WritableCellFormat.setBackground() 方法设置边框和背景。

您可以在那里查看 API。

如果你必须经常这样做，你可以创建一个像这样的辅助函数：

public static makeCell(NumberFormat format, WritableFont font, Color backgrd, Border border){
    final WritableCellFormat result = new WritableCellFormat(defaultfont, numberformatter);
    result.setBorder(border);
    result.setBackground(backgrd);
    return result;
}

You can set the border and background via the WritableCellFormat.setBorder() and WritableCellFormat.setBackground() methods after having instanciated your cell.

You can see the API there.

If you have to do that a lot, you can make a helper function like this :

public static makeCell(NumberFormat format, WritableFont font, Color backgrd, Border border){
    final WritableCellFormat result = new WritableCellFormat(defaultfont, numberformatter);
    result.setBorder(border);
    result.setBackground(backgrd);
    return result;
}

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战皆罪 2024-10-17 10:12:22

您可以通过 2 个步骤来完成此操作

创建 WritableFont
以 WritableFont、NumberFormats 作为参数创建 WritableCellFormat

附加代码片段

int fontSize = 8;  
WritableFont wfontStatus = new WritableFont(WritableFont.ARIAL, fontSize);
wfontStatus.setColour(Colour.BLACK);
wfontStatus.setBoldStyle(WritableFont.BOLD);

WritableCellFormat fCellstatus = new WritableCellFormat(wfontStatus, NumberFormats.TEXT); // You can use any NumberFormats I have used TEXT for my requirement
try {
    fCellstatus.setWrap(true);
    fCellstatus.setBorder(Border.ALL,BorderLineStyle.THIN);
    fCellstatus.setAlignment(Alignment.CENTRE);
    fCellstatus.setBackground(Colour.YELLOW);
} 
catch (WriteException e) {
    e.printStackTrace();
 }

You Can do this by 2 steps

Create a WritableFont
Create a WritableCellFormat with WritableFont,NumberFormats as a parameter

Attaching the code snippet

int fontSize = 8;  
WritableFont wfontStatus = new WritableFont(WritableFont.ARIAL, fontSize);
wfontStatus.setColour(Colour.BLACK);
wfontStatus.setBoldStyle(WritableFont.BOLD);

WritableCellFormat fCellstatus = new WritableCellFormat(wfontStatus, NumberFormats.TEXT); // You can use any NumberFormats I have used TEXT for my requirement
try {
    fCellstatus.setWrap(true);
    fCellstatus.setBorder(Border.ALL,BorderLineStyle.THIN);
    fCellstatus.setAlignment(Alignment.CENTRE);
    fCellstatus.setBackground(Colour.YELLOW);
} 
catch (WriteException e) {
    e.printStackTrace();
 }

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