如何在单个String中使用常规和粗体？ [英] How can I use regular and bold in a single String?

问题描述

我有一个 String ，它由一个常量部分和一个变量部分组成。
我希望变量在文本段落中使用常规字体进行格式化，而我希望常量部分是粗体。

I have a String that consists of a constant part and a variable part. I want the variable to be formatted using a regular font within the text paragraph, whereas I want the constant part to be bold.

这是我的代码：

String cc_cust_name = request.getParameter("CC_CUST_NAME");    
document.add(new Paragraph(" NAME  " + cc_cust_name, fontsmallbold));

表中单元格的代码如下所示：

My code for a cell in a table looks like this:

cell1 = new PdfPCell(new Phrase("Date of Birth" + cc_cust_dob ,fontsmallbold));

在这两种情况下，第一部分（NAME和出生日期）应为粗体和变量部分（ cc_cust_name 和 cc_cust_dob ）应该是常规的。

In both cases, the first part (" NAME " and "Date of Birth") should be bold and the variable part (cc_cust_name and cc_cust_dob) should be regular.

推荐答案

现在你正在创建段落使用单一字体： fontsmallbold 。你想创建一个使用两种不同字体的段落：

Right now you are creating a Paragraph using a single font: fontsmallbold. You want to create a Paragraph that uses two different fonts:

Font regular = new Font(FontFamily.HELVETICA, 12);
Font bold = Font font = new Font(FontFamily.HELVETICA, 12, Font.BOLD);
Paragraph p = new Paragraph("NAME: ", bold);
p.add(new Chunk(CC_CUST_NAME, regular));

如您所见，我们创建一个段落内容NAME：使用字体粗体。然后我们将 Chunk 添加到段落，其中包含 CC_CUST_NAME font regular 。

As you can see, we create a Paragraph with content "NAME: " that uses font bold. Then we add a Chunk to the Paragraph with CC_CUST_NAME in font regular.

参见如何为itext中的单个字符串设置两种不同的颜色和使用Itext将颜色应用于段落中的字符串，这是针对同一主题的两个问题。

See also How to set two different colors for a single string in itext and Applying color to Strings in Paragraph using Itext which are two questions that address the same topic.

你也可以在 PdfPCell 的上下文中使用它，在这种情况下你创建一个短语使用两种字体：

You can also use this in the context of a PdfPCell in which case you create a Phrase that uses two fonts:

Font regular = new Font(FontFamily.HELVETICA, 12);
Font bold = Font font = new Font(FontFamily.HELVETICA, 12, Font.BOLD);
Phrase p = new Phrase("NAME: ", bold);
p.add(new Chunk(CC_CUST_NAME, regular));
PdfPCell cell = new PdfPCell(p);

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