关于文本框标点符号避头尾的问题
你好，我有一个FGUI文本框的问题，就是在FGUI的编辑器的状态下。
文本框里的文本是避头尾的，也就是标点符号不会出现在每行的第一个字符，这个是我想要的
然而当发布到Unity的编辑器下时，同样的内容分辨率的情况下，文本框里的文本却不再遵守这个规则了，这是我不想要的，我想要的就是标点符号不能出现在每行第一个字符上。
请问这个问题有没有办法避免，还是说有其他的解决方案啊。
我的FGUI的编辑器是3.9.5 我的unity编辑器是5.6.4，如果能解决的话，万分感谢了。
文本框里的文本是避头尾的，也就是标点符号不会出现在每行的第一个字符，这个是我想要的
然而当发布到Unity的编辑器下时，同样的内容分辨率的情况下，文本框里的文本却不再遵守这个规则了，这是我不想要的，我想要的就是标点符号不能出现在每行第一个字符上。
请问这个问题有没有办法避免，还是说有其他的解决方案啊。
我的FGUI的编辑器是3.9.5 我的unity编辑器是5.6.4，如果能解决的话，万分感谢了。
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NaoNaoNao
赞同来自: 谷主
private readonly string strRegex = @"(\！|\？|\，|\。|\《|\》|\（|\）|\(|\)|\：|\“|\‘|\、|\；|\+|\-|\·|\#|\￥|\；|\”|\【|\】|\——|\/)";
void BuildLines2()
{
float letterSpacing = _textFormat.letterSpacing * _fontSizeScale;
float lineSpacing = (_textFormat.lineSpacing - 1) * _fontSizeScale;
float rectWidth = _contentRect.width - GUTTER_X * 2;
float glyphWidth = 0, glyphHeight = 0, baseline = 0;
short wordLen = 0;
bool wordPossible = false;
float posx = 0;
TextFormat format = _textFormat;
_font.SetFormat(format, _fontSizeScale);
bool wrap = _wordWrap && !_singleLine;
if (_maxWidth > 0)
{
wrap = true;
rectWidth = _maxWidth - GUTTER_X * 2;
}
_textWidth = _textHeight = 0;
RequestText();
int elementCount = _elements.Count;
int elementIndex = 0;
HtmlElement element = null;
if (elementCount > 0)
element = _elements[elementIndex];
int textLength = _parsedText.Length;
LineInfo line = LineInfo.Borrow();
_lines.Add(line);
line.y = line.y2 = GUTTER_Y;
sLineChars.Clear();
for (int charIndex = 0; charIndex < textLength; charIndex++)
{
char ch = _parsedText[charIndex];
glyphWidth = glyphHeight = baseline = 0;
while (element != null && element.charIndex == charIndex)
{
if (element.type == HtmlElementType.Text)
{
format = element.format;
_font.SetFormat(format, _fontSizeScale);
}
else
{
IHtmlObject htmlObject = element.htmlObject;
if (_richTextField != null && htmlObject == null)
{
element.space = (int)(rectWidth - line.width - 4);
htmlObject = _richTextField.htmlPageContext.CreateObject(_richTextField, element);
element.htmlObject = htmlObject;
}
if (htmlObject != null)
{
glyphWidth = htmlObject.width + 2;
glyphHeight = htmlObject.height;
baseline = glyphHeight * IMAGE_BASELINE;
}
if (element.isEntity)
ch = '\0'; //indicate it is a place holder
}
elementIndex++;
if (elementIndex < elementCount)
element = _elements[elementIndex];
else
element = null;
}
if (ch == '\0' || ch == '\n')
{
wordPossible = false;
}
else if (_font.GetGlyph(ch == '\t' ? ' ' : ch, out glyphWidth, out glyphHeight, out baseline))
{
if (ch == '\t')
glyphWidth *= 4;
if (wordPossible)
{
if (char.IsWhiteSpace(ch))
{
wordLen = 0;
}
else if (ch >= 'a' && ch <= 'z' || ch >= 'A' && ch <= 'Z'
|| ch >= '0' && ch <= '9'
|| ch == '.' || ch == '"' || ch == '\''
|| format.specialStyle == TextFormat.SpecialStyle.Subscript
|| format.specialStyle == TextFormat.SpecialStyle.Superscript
|| _textDirection != RTLSupport.DirectionType.UNKNOW && RTLSupport.IsArabicLetter(ch))
{
wordLen++;
}
else
wordPossible = false;
}
else if (char.IsWhiteSpace(ch))
{
wordLen = 0;
wordPossible = true;
}
else if (format.specialStyle == TextFormat.SpecialStyle.Subscript
|| format.specialStyle == TextFormat.SpecialStyle.Superscript)
{
if (sLineChars.Count > 0)
{
wordLen = 2; //避免上标和下标折到下一行
wordPossible = true;
}
}
else
wordPossible = false;
}
else
wordPossible = false;
sLineChars.Add(new LineCharInfo() { width = glyphWidth, height = glyphHeight, baseline = baseline });
if (glyphWidth != 0)
{
if (posx != 0)
posx += letterSpacing;
posx += glyphWidth;
}
if (ch == '\n' && !_singleLine)
{
UpdateLineInfo(line, letterSpacing, sLineChars.Count);
LineInfo newLine = LineInfo.Borrow();
_lines.Add(newLine);
newLine.y = line.y + (line.height + lineSpacing);
if (newLine.y < GUTTER_Y) //lineSpacing maybe negative
newLine.y = GUTTER_Y;
newLine.y2 = newLine.y;
newLine.charIndex = line.charIndex + line.charCount;
sLineChars.Clear();
wordPossible = false;
posx = 0;
line = newLine;
}
else if (wrap && posx > rectWidth)
{
int lineCharCount = sLineChars.Count;
int toMoveChars;
if (wordPossible && wordLen < 20 && lineCharCount > 2) //if word had broken, move word to new line
{
toMoveChars = wordLen;
//we caculate the line width WITHOUT the tailing space
UpdateLineInfo(line, letterSpacing, lineCharCount - (toMoveChars + 1));
line.charCount++; //but keep it in this line.
}
else
{
toMoveChars = lineCharCount > 1 ? 1 : 0; //if only one char here, we cant move it to new line
UpdateLineInfo(line, letterSpacing, lineCharCount - toMoveChars);
}
LineInfo newLine = LineInfo.Borrow();
_lines.Add(newLine);
newLine.y = line.y + (line.height + lineSpacing);
if (newLine.y < GUTTER_Y)
newLine.y = GUTTER_Y;
newLine.y2 = newLine.y;
newLine.charIndex = line.charIndex + line.charCount;
posx = 0;
if (toMoveChars != 0)
{
for (int i = line.charCount; i < lineCharCount; i++)
{
LineCharInfo ci = sLineChars[i];
if (posx != 0)
posx += letterSpacing;
posx += ci.width;
}
sLineChars.RemoveRange(0, line.charCount);
}
else
sLineChars.Clear();
wordPossible = false;
//line赋值前判断 下一个line的首字符是否为符号，如果是则加入line，然后才切换到下一个new line
if (System.Text.RegularExpressions.Regex.IsMatch(_parsedText[charIndex].ToString(), strRegex) && charIndex<textLength )
{
line.charCount--;
newLine.charIndex--;
charIndex--;
}
line = newLine;
}
}
UpdateLineInfo(line, letterSpacing, sLineChars.Count);
if (_textWidth > 0)
_textWidth += GUTTER_X * 2;
_textHeight = line.y + line.height + GUTTER_Y;
_textWidth = Mathf.RoundToInt(_textWidth);
_textHeight = Mathf.RoundToInt(_textHeight);
}
谷主
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