使用 XNA 设置 C# 中文本的格式

发布于 2024-09-01 15:03:22 字数 350 浏览 8 评论 0原文

我目前正在尝试使用 XNA 为我的 GUI 制作一个文本框，我想知道如何在字符串中找到标记的文本。
例如我有这种文本：

Hey there, I was <r>going to</r> the <b>Mall</b> today!

因此标记将表示红色文本，标记将表示蓝色文本。
我想确切地知道红色文本从哪里开始以及蓝色文本从哪里开始，以便我可以单独渲染它们。
您有什么建议可以做什么，以及使用什么来做到这一点？

提前致谢。

原文

I'm currently trying to make a TextBox for my GUI with XNA, and I was wondering how could I find tagged text in a string.
For instanceI have this kind of text:

Hey there, I was <r>going to</r> the <b>Mall</b> today!

So the <r> tag would represent red text and the <b> tag would represent blue text.
And I want to know exactly where the red text starts and where the blue text starts so I could render them separately.
Do you have any suggestion what to do about it, and what to use for doing that?

Thanks in advance.

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终陌 2024-09-08 15:03:22

我建议使用两种方法来执行此操作

首先，有一个可以获取字符串并返回字符串颜色对集合的方法：

struct StringColorPair {
    public string myText;     // the text
    public Color myColor;     // the color of this text
    public int myOffset;      // characters before this part of the string 
                              // (for positioning in the Draw)
}

public List<StringColorPair> ParseColoredText(string text) {
    var list = new List<StringColorPair>();    

    // Use a regex or other string parsing method to pull out the
    // text chunks and their colors and then for each set of those do:
    list.Add(
        new StringColorPair {
            myText = yourParsedSubText,
            myColor = yourParsedColor,
            myOffset = yourParsedOffset }
    );

    return list;
}

然后您需要一个如下所示的绘制方法：

public void Draw(List<StringColorPair> pairs) {
    foreach(var pair in pairs) {
        // Draw the relevant string and color at its needed offset
    }
}

I would suggest doing this with two methods

First, have a method that can take your string and return a collection of string color pairs:

struct StringColorPair {
    public string myText;     // the text
    public Color myColor;     // the color of this text
    public int myOffset;      // characters before this part of the string 
                              // (for positioning in the Draw)
}

public List<StringColorPair> ParseColoredText(string text) {
    var list = new List<StringColorPair>();    

    // Use a regex or other string parsing method to pull out the
    // text chunks and their colors and then for each set of those do:
    list.Add(
        new StringColorPair {
            myText = yourParsedSubText,
            myColor = yourParsedColor,
            myOffset = yourParsedOffset }
    );

    return list;
}

Then you would need a draw method like this:

public void Draw(List<StringColorPair> pairs) {
    foreach(var pair in pairs) {
        // Draw the relevant string and color at its needed offset
    }
}

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