public string GetEndOfLineThatFits(string text, float maxWidth, bool encoding, SymbolStyle symbolStyle)
{
if (this.mReplacement != null)
{
return(this.mReplacement.GetEndOfLineThatFits(text, maxWidth, encoding, symbolStyle));
}
int num = Mathf.RoundToInt(maxWidth * this.size);
if (num < 1)
{
return(text);
}
int length = text.Length;
int num3 = num;
BMGlyph glyph = null;
int offset = length;
bool flag = (encoding && (symbolStyle != SymbolStyle.None)) && this.hasSymbols;
bool isDynamic = this.isDynamic;
if (isDynamic)
{
this.mDynamicFont.textureRebuildCallback = new Font.FontTextureRebuildCallback(this.OnFontChanged);
this.mDynamicFont.RequestCharactersInTexture(text, this.mDynamicFontSize, this.mDynamicFontStyle);
this.mDynamicFont.textureRebuildCallback = null;
}
while ((offset > 0) && (num3 > 0))
{
char index = text[--offset];
BMSymbol symbol = !flag ? null : this.MatchSymbol(text, offset, length);
int mSpacingX = this.mSpacingX;
if (!isDynamic)
{
if (symbol != null)
{
mSpacingX += symbol.advance;
goto Label_017F;
}
BMGlyph glyph2 = this.mFont.GetGlyph(index);
if (glyph2 != null)
{
mSpacingX += glyph2.advance + ((glyph != null) ? glyph.GetKerning(index) : 0);
glyph = glyph2;
goto Label_017F;
}
glyph = null;
continue;
}
if (this.mDynamicFont.GetCharacterInfo(index, out mChar, this.mDynamicFontSize, this.mDynamicFontStyle))
{
mSpacingX += (int)mChar.width;
}
Label_017F:
num3 -= mSpacingX;
}
if (num3 < 0)
{
offset++;
}
return(text.Substring(offset, length - offset));
}
/// <summary>
/// Different line wrapping functionality -- contributed by MightyM.
/// http://www.tasharen.com/forum/index.php?topic=1049.0
/// </summary>
public string GetEndOfLineThatFits(string text, float maxWidth, bool encoding, SymbolStyle symbolStyle)
{
if (mReplacement != null)
{
return(mReplacement.GetEndOfLineThatFits(text, maxWidth, encoding, symbolStyle));
}
int lineWidth = Mathf.RoundToInt(maxWidth * size);
if (lineWidth < 1)
{
return(text);
}
int textLength = text.Length;
int remainingWidth = lineWidth;
BMGlyph followingGlyph = null;
int currentCharacterIndex = textLength;
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols;
while (currentCharacterIndex > 0 && remainingWidth > 0)
{
char currentCharacter = text[--currentCharacterIndex];
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, currentCharacterIndex, textLength) : null;
// Calculate how wide this symbol or character is going to be
int glyphWidth = mSpacingX;
if (symbol != null && symbol.Validate(atlas))
{
glyphWidth += symbol.advance;
}
else
{
// Find the glyph for this character
BMGlyph glyph = mFont.GetGlyph(currentCharacter);
if (glyph != null)
{
glyphWidth += glyph.advance + ((followingGlyph == null) ? 0 : followingGlyph.GetKerning(currentCharacter));
followingGlyph = glyph;
}
else
{
followingGlyph = null;
continue;
}
}
// Remaining width after this glyph gets printed
remainingWidth -= glyphWidth;
}
if (remainingWidth < 0)
{
++currentCharacterIndex;
}
return(text.Substring(currentCharacterIndex, textLength - currentCharacterIndex));
}
// Token: 0x06000338 RID: 824 RVA: 0x000258A4 File Offset: 0x00023AA4
public string GetEndOfLineThatFits(string text, float maxWidth, bool encoding, UIFont.SymbolStyle symbolStyle)
{
if (this.mReplacement != null)
{
return(this.mReplacement.GetEndOfLineThatFits(text, maxWidth, encoding, symbolStyle));
}
int num = Mathf.RoundToInt(maxWidth * (float)this.size);
if (num < 1)
{
return(text);
}
int length = text.Length;
int num2 = num;
BMGlyph bmglyph = null;
int num3 = length;
bool flag = encoding && symbolStyle != UIFont.SymbolStyle.None && this.hasSymbols;
bool isDynamic = this.isDynamic;
if (isDynamic)
{
this.mDynamicFont.textureRebuildCallback = new Font.FontTextureRebuildCallback(this.OnFontChanged);
this.mDynamicFont.RequestCharactersInTexture(text, this.mDynamicFontSize, this.mDynamicFontStyle);
this.mDynamicFont.textureRebuildCallback = null;
}
while (num3 > 0 && num2 > 0)
{
char c = text[--num3];
BMSymbol bmsymbol = (!flag) ? null : this.MatchSymbol(text, num3, length);
int num4 = this.mSpacingX;
if (!isDynamic)
{
if (bmsymbol != null)
{
num4 += bmsymbol.advance;
}
else
{
BMGlyph glyph = this.mFont.GetGlyph((int)c);
if (glyph == null)
{
bmglyph = null;
continue;
}
num4 += glyph.advance + ((bmglyph != null) ? bmglyph.GetKerning((int)c) : 0);
bmglyph = glyph;
}
}
else if (this.mDynamicFont.GetCharacterInfo(c, out UIFont.mChar, this.mDynamicFontSize, this.mDynamicFontStyle))
{
num4 += (int)UIFont.mChar.width;
}
num2 -= num4;
}
if (num2 < 0)
{
num3++;
}
return(text.Substring(num3, length - num3));
}
static public int GetKerning(IntPtr l)
{
try {
BMGlyph self = (BMGlyph)checkSelf(l);
System.Int32 a1;
checkType(l, 2, out a1);
var ret = self.GetKerning(a1);
pushValue(l, true);
pushValue(l, ret);
return(2);
}
catch (Exception e) {
return(error(l, e));
}
}
/// <summary>
/// Get the width of the specified glyph. Returns zero if the glyph could not be retrieved.
/// </summary>
static public float GetGlyphWidth(int ch, int prev, float fontScale)
{
#if NGUI_CUSTOM
if (false)
#else
if (bitmapFont != null)
#endif
{
bool thinSpace = false;
if (ch == '\u2009')
{
thinSpace = true;
ch = ' ';
}
BMGlyph bmg = bitmapFont.bmFont.GetGlyph(ch);
if (bmg != null)
{
int adv = bmg.advance;
if (thinSpace)
{
adv >>= 1;
}
return(fontScale * ((prev != 0) ? adv + bmg.GetKerning(prev) : bmg.advance));
}
}
#if DYNAMIC_FONT
else if (dynamicFont != null)
{
if (dynamicFont.GetCharacterInfo((char)ch, out mTempChar, finalSize, fontStyle))
#if UNITY_4_3 || UNITY_4_5 || UNITY_4_6 || UNITY_4_7
{ return(mTempChar.width * fontScale * pixelDensity); }
#else
{ return(mTempChar.advance * fontScale * pixelDensity); }
#endif
}
#endif
return(0f);
}
/// <summary>
/// Get the width of the specified glyph. Returns zero if the glyph could not be retrieved.
/// </summary>
static public float GetGlyphWidth(int ch, int prev)
{
if (bitmapFont != null)
{
BMGlyph bmg = bitmapFont.bmFont.GetGlyph(ch);
if (bmg != null)
{
return((prev != 0) ? bmg.advance + bmg.GetKerning(prev) / pixelDensity : bmg.advance);
}
}
#if DYNAMIC_FONT
else if (dynamicFont != null)
{
if (dynamicFont.GetCharacterInfo((char)ch, out mTempChar, finalSize, style))
{
return(Mathf.Round(mTempChar.width / pixelDensity));
}
}
#endif
return(0f);
}
/// <summary>
/// Get the printed size of the specified string. The returned value is in local coordinates. Multiply by transform's scale to get pixels.
/// </summary>
public Vector2 CalculatePrintedSize(string text, bool encoding, SymbolStyle symbolStyle)
{
if (mReplacement != null)
{
return(mReplacement.CalculatePrintedSize(text, encoding, symbolStyle));
}
Vector2 v = Vector2.zero;
if (mFont != null && mFont.isValid && !string.IsNullOrEmpty(text))
{
if (encoding)
{
text = NGUITools.StripSymbols(text);
}
int length = text.Length;
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int lineHeight = (mFont.charSize + mSpacingY);
for (int i = 0; i < length; ++i)
{
char c = text[i];
// Start a new line
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
// Skip invalid characters
if (c < ' ')
{
prev = 0; continue;
}
// See if there is a symbol matching this text
BMSymbol symbol = (encoding && symbolStyle != SymbolStyle.None) ? mFont.MatchSymbol(text, i, length) : null;
if (symbol == null)
{
// Get the glyph for this character
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph != null)
{
x += mSpacingX + ((prev != 0) ? glyph.advance + glyph.GetKerning(prev) : glyph.advance);
prev = c;
}
}
else
{
// Symbol found -- use it
x += mSpacingX + symbol.width;
i += symbol.length - 1;
prev = 0;
}
}
// Convert from pixel coordinates to local coordinates
float scale = (mFont.charSize > 0) ? 1f / mFont.charSize : 1f;
v.x = scale * ((x > maxX) ? x : maxX);
v.y = scale * (y + lineHeight);
}
return(v);
}
/// <summary>
/// Get the printed size of the specified string. The returned value is in pixels.
/// </summary>
public Vector2 CalculatePrintedSize(string text)
{
if (mReplacement != null)
{
return(mReplacement.CalculatePrintedSize(text));
}
#if DYNAMIC_FONT
if (isDynamic)
{
NGUIText.current.size = mDynamicFontSize;
NGUIText.current.style = mDynamicFontStyle;
return(NGUIText.CalculatePrintedSize(mDynamicFont, text));
}
#endif
Vector2 v = Vector2.zero;
if (mFont != null && mFont.isValid && !string.IsNullOrEmpty(text))
{
if (NGUIText.current.encoding)
{
text = NGUIText.StripSymbols(text);
}
int x = 0;
int y = 0;
int prev = 0;
int maxX = 0;
int length = text.Length;
int lineHeight = NGUIText.current.size + NGUIText.current.spacingY;
bool useSymbols = NGUIText.current.encoding && NGUIText.current.symbolStyle != NGUIText.SymbolStyle.None && hasSymbols;
for (int i = 0; i < length; ++i)
{
char c = text[i];
// Start a new line
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
// Skip invalid characters
if (c < ' ')
{
prev = 0; continue;
}
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, i, length) : null;
if (symbol == null)
{
// Get the glyph for this character
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph != null)
{
x += NGUIText.current.spacingX + ((prev != 0) ? glyph.advance + glyph.GetKerning(prev) : glyph.advance);
prev = c;
}
}
else
{
// Symbol found -- use it
x += NGUIText.current.spacingX + symbol.width;
i += symbol.length - 1;
prev = 0;
}
}
// Padding is always between characters, so it's one less than the number of characters
v.x = ((x > maxX) ? x : maxX);
v.y = (y + NGUIText.current.size);
}
return(v);
}
public string GetEndOfLineThatFits(string text, float maxWidth, bool encoding, SymbolStyle symbolStyle)
{
if (mReplacement != null)
{
return(mReplacement.GetEndOfLineThatFits(text, maxWidth, encoding, symbolStyle));
}
var num = Mathf.RoundToInt(maxWidth * size);
if (num < 1)
{
return(text);
}
var length = text.Length;
var num3 = num;
BMGlyph glyph = null;
var offset = length;
var flag = encoding && symbolStyle != SymbolStyle.None && hasSymbols;
var isDynamic = this.isDynamic;
if (isDynamic)
{
mDynamicFont.textureRebuildCallback = OnFontChanged;
mDynamicFont.RequestCharactersInTexture(text, mDynamicFontSize, mDynamicFontStyle);
mDynamicFont.textureRebuildCallback = null;
}
while (offset > 0 && num3 > 0)
{
var index = text[--offset];
var symbol = !flag ? null : MatchSymbol(text, offset, length);
var mSpacingX = this.mSpacingX;
if (!isDynamic)
{
if (symbol != null)
{
mSpacingX += symbol.advance;
goto Label_017F;
}
var glyph2 = mFont.GetGlyph(index);
if (glyph2 != null)
{
mSpacingX += glyph2.advance + (glyph != null ? glyph.GetKerning(index) : 0);
glyph = glyph2;
goto Label_017F;
}
glyph = null;
continue;
}
if (mDynamicFont.GetCharacterInfo(index, out mChar, mDynamicFontSize, mDynamicFontStyle))
{
mSpacingX += (int)mChar.width;
}
Label_017F:
num3 -= mSpacingX;
}
if (num3 < 0)
{
offset++;
}
return(text.Substring(offset, length - offset));
}
public string WrapText(string text, float maxWidth, int maxLineCount, bool encoding, SymbolStyle symbolStyle)
{
if (this.mReplacement != null)
{
return(this.mReplacement.WrapText(text, maxWidth, maxLineCount, encoding, symbolStyle));
}
int num = Mathf.RoundToInt(maxWidth * this.size);
if (num < 1)
{
return(text);
}
StringBuilder s = new StringBuilder();
int length = text.Length;
int num3 = num;
int previousChar = 0;
int startIndex = 0;
int offset = 0;
bool flag = true;
bool flag2 = maxLineCount != 1;
int num7 = 1;
bool flag3 = (encoding && (symbolStyle != SymbolStyle.None)) && this.hasSymbols;
bool isDynamic = this.isDynamic;
if (isDynamic)
{
this.mDynamicFont.textureRebuildCallback = new Font.FontTextureRebuildCallback(this.OnFontChanged);
this.mDynamicFont.RequestCharactersInTexture(text, this.mDynamicFontSize, this.mDynamicFontStyle);
this.mDynamicFont.textureRebuildCallback = null;
}
while (offset < length)
{
char ch = text[offset];
if (ch == '\n')
{
if (!flag2 || (num7 == maxLineCount))
{
break;
}
num3 = num;
if (startIndex < offset)
{
s.Append(text.Substring(startIndex, (offset - startIndex) + 1));
}
else
{
s.Append(ch);
}
flag = true;
num7++;
startIndex = offset + 1;
previousChar = 0;
goto Label_03E7;
}
if (((ch == ' ') && (previousChar != 0x20)) && (startIndex < offset))
{
s.Append(text.Substring(startIndex, (offset - startIndex) + 1));
flag = false;
startIndex = offset + 1;
previousChar = ch;
}
if ((encoding && (ch == '[')) && ((offset + 2) < length))
{
if ((text[offset + 1] == '-') && (text[offset + 2] == ']'))
{
offset += 2;
goto Label_03E7;
}
if ((((offset + 7) < length) && (text[offset + 7] == ']')) && (NGUITools.EncodeColor(NGUITools.ParseColor(text, offset + 1)) == text.Substring(offset + 1, 6).ToUpper()))
{
offset += 7;
goto Label_03E7;
}
}
BMSymbol symbol = !flag3 ? null : this.MatchSymbol(text, offset, length);
int mSpacingX = this.mSpacingX;
if (!isDynamic)
{
if (symbol != null)
{
mSpacingX += symbol.advance;
}
else
{
BMGlyph glyph = (symbol != null) ? null : this.mFont.GetGlyph(ch);
if (glyph == null)
{
goto Label_03E7;
}
mSpacingX += (previousChar == 0) ? glyph.advance : (glyph.advance + glyph.GetKerning(previousChar));
}
}
else if (this.mDynamicFont.GetCharacterInfo(ch, out mChar, this.mDynamicFontSize, this.mDynamicFontStyle))
{
mSpacingX += Mathf.RoundToInt(mChar.width);
}
num3 -= mSpacingX;
if (num3 < 0)
{
if ((flag || !flag2) || (num7 == maxLineCount))
{
s.Append(text.Substring(startIndex, Mathf.Max(0, offset - startIndex)));
if (!flag2 || (num7 == maxLineCount))
{
startIndex = offset;
break;
}
EndLine(ref s);
flag = true;
num7++;
if (ch == ' ')
{
startIndex = offset + 1;
num3 = num;
}
else
{
startIndex = offset;
num3 = num - mSpacingX;
}
previousChar = 0;
goto Label_03C8;
}
while ((startIndex < length) && (text[startIndex] == ' '))
{
startIndex++;
}
flag = true;
num3 = num;
offset = startIndex - 1;
previousChar = 0;
if (!flag2 || (num7 == maxLineCount))
{
break;
}
num7++;
EndLine(ref s);
goto Label_03E7;
}
previousChar = ch;
Label_03C8:
if (!isDynamic && (symbol != null))
{
offset += symbol.length - 1;
previousChar = 0;
}
Label_03E7:
offset++;
}
if (startIndex < offset)
{
s.Append(text.Substring(startIndex, offset - startIndex));
}
return(s.ToString());
}
/// <summary>
/// Get the printed size of the specified string. The returned value is in local coordinates. Multiply by transform's scale to get pixels.
/// </summary>
public Vector2 CalculatePrintedSize(string text, bool encoding, SymbolStyle symbolStyle)
{
if (mReplacement != null)
{
return(mReplacement.CalculatePrintedSize(text, encoding, symbolStyle));
}
Vector2 v = Vector2.zero;
bool dynamic = isDynamic;
#if DYNAMIC_FONT
if (dynamic || (mFont != null && mFont.isValid && !string.IsNullOrEmpty(text)))
#else
if (mFont != null && mFont.isValid && !string.IsNullOrEmpty(text))
#endif
{
if (encoding)
{
text = NGUITools.StripSymbols(text);
}
#if DYNAMIC_FONT
if (mDynamicFont != null)
{
mDynamicFont.RequestCharactersInTexture(text, mDynamicFontSize);
}
#endif
int length = text.Length;
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int fs = size;
int lineHeight = (fs + mSpacingY);
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols;
for (int i = 0; i < length; ++i)
{
char c = text[i];
// Start a new line
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
// Skip invalid characters
if (c < ' ')
{
prev = 0; continue;
}
if (!dynamic)
{
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, i, length) : null;
if (symbol == null)
{
// Get the glyph for this character
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph != null)
{
x += mSpacingX + ((prev != 0) ? glyph.advance + glyph.GetKerning(prev) : glyph.advance);
prev = c;
}
}
else
{
// Symbol found -- use it
x += mSpacingX + symbol.width;
i += symbol.length - 1;
prev = 0;
}
}
#if DYNAMIC_FONT
else
{
if (mDynamicFont.GetCharacterInfo(c, out mChar, mDynamicFontSize, mDynamicFontStyle))
{
x += (int)(mSpacingX + mChar.width);
}
}
#endif
}
// Convert from pixel coordinates to local coordinates
float scale = (fs > 0) ? 1f / fs : 1f;
v.x = scale * ((x > maxX) ? x : maxX);
v.y = scale * (y + lineHeight);
}
return(v);
}
/// <summary>
/// Text wrapping functionality. The 'width' and 'height' should be in pixels.
/// </summary>
public bool WrapText(string text, int size, out string finalText, int width, int height, int maxLines, bool encoding, SymbolStyle symbolStyle)
{
if (mReplacement != null)
{
return(mReplacement.WrapText(text, size, out finalText, width, height, maxLines, encoding, symbolStyle));
}
#if DYNAMIC_FONT
if (isDynamic)
{
return(NGUIText.WrapText(text, mDynamicFont, size, mDynamicFontStyle, width, height, maxLines, encoding, out finalText));
}
#endif
if (width < 1 || height < 1)
{
finalText = "";
return(false);
}
int maxLineCount = (maxLines > 0) ? maxLines : 999999;
maxLineCount = Mathf.Min(maxLineCount, height / size);
if (maxLineCount == 0)
{
finalText = "";
return(false);
}
StringBuilder sb = new StringBuilder();
int textLength = text.Length;
int remainingWidth = width;
int previousChar = 0;
int start = 0;
int offset = 0;
bool lineIsEmpty = true;
bool multiline = (maxLines != 1);
int lineCount = 1;
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols;
// Run through all characters
for (; offset < textLength; ++offset)
{
char ch = text[offset];
// New line character -- start a new line
if (ch == '\n')
{
if (!multiline || lineCount == maxLineCount)
{
break;
}
remainingWidth = width;
// Add the previous word to the final string
if (start < offset)
{
sb.Append(text.Substring(start, offset - start + 1));
}
else
{
sb.Append(ch);
}
lineIsEmpty = true;
++lineCount;
start = offset + 1;
previousChar = 0;
continue;
}
// If this marks the end of a word, add it to the final string.
if (ch == ' ' && previousChar != ' ' && start < offset)
{
sb.Append(text.Substring(start, offset - start + 1));
lineIsEmpty = false;
start = offset + 1;
previousChar = ch;
}
// When encoded symbols such as [RrGgBb] or [-] are encountered, skip past them
if (NGUIText.ParseSymbol(text, ref offset))
{
--offset; continue;
}
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, offset, textLength) : null;
// Calculate how wide this symbol or character is going to be
int glyphWidth = mSpacingX;
if (symbol != null)
{
glyphWidth += symbol.advance;
}
else
{
// Find the glyph for this character
BMGlyph glyph = (symbol == null) ? mFont.GetGlyph(ch) : null;
if (glyph != null)
{
glyphWidth += (previousChar != 0) ?
glyph.advance + glyph.GetKerning(previousChar) : glyph.advance;
}
else
{
continue;
}
}
// Remaining width after this glyph gets printed
remainingWidth -= glyphWidth;
// Doesn't fit?
if (remainingWidth < 0)
{
// Can't start a new line
if (lineIsEmpty || !multiline || lineCount == maxLineCount)
{
// This is the first word on the line -- add it up to the character that fits
sb.Append(text.Substring(start, Mathf.Max(0, offset - start)));
if (!multiline || lineCount == maxLineCount)
{
start = offset;
break;
}
NGUIText.EndLine(ref sb);
// Start a brand-new line
lineIsEmpty = true;
++lineCount;
if (ch == ' ')
{
start = offset + 1;
remainingWidth = width;
}
else
{
start = offset;
remainingWidth = width - glyphWidth;
}
previousChar = 0;
}
else
{
// Skip all spaces before the word
while (start < textLength && text[start] == ' ')
{
++start;
}
// Revert the position to the beginning of the word and reset the line
lineIsEmpty = true;
remainingWidth = width;
offset = start - 1;
previousChar = 0;
if (!multiline || lineCount == maxLineCount)
{
break;
}
++lineCount;
NGUIText.EndLine(ref sb);
continue;
}
}
else
{
previousChar = ch;
}
// Advance the offset past the symbol
if (symbol != null)
{
offset += symbol.length - 1;
previousChar = 0;
}
}
if (start < offset)
{
sb.Append(text.Substring(start, offset - start));
}
finalText = sb.ToString();
return(!multiline || offset == textLength || (maxLines > 0 && lineCount <= maxLines));
}
/// <summary>
/// Print the specified text into the buffers.
/// Note: 'lineWidth' parameter should be in pixels.
/// </summary>
public void Print(string text, int size, Color32 color, BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color32> cols,
bool encoding, SymbolStyle symbolStyle, TextAlignment alignment, int lineWidth, bool premultiply)
{
if (mReplacement != null)
{
mReplacement.Print(text, size, color, verts, uvs, cols, encoding, symbolStyle, alignment, lineWidth, premultiply);
}
else if (text != null)
{
if (!isValid)
{
Debug.LogError("Attempting to print using an invalid font!");
return;
}
#if DYNAMIC_FONT
if (isDynamic)
{
NGUIText.Print(text, dynamicFont, size, mDynamicFontStyle, color, encoding,
alignment, lineWidth, premultiply, verts, uvs, cols);
return;
}
#endif
mColors.Clear();
mColors.Add(color);
int fs = size;
int indexOffset = verts.size;
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int lineHeight = (fs + mSpacingY);
Vector3 v0 = Vector3.zero, v1 = Vector3.zero;
Vector2 u0 = Vector2.zero, u1 = Vector2.zero;
float invX = uvRect.width / mFont.texWidth;
float invY = mUVRect.height / mFont.texHeight;
int textLength = text.Length;
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols && sprite != null;
for (int i = 0; i < textLength; ++i)
{
char c = text[i];
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
if (alignment != TextAlignment.Left)
{
NGUIText.Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
if (c < ' ')
{
prev = 0;
continue;
}
if (encoding && NGUIText.ParseSymbol(text, ref i, mColors, premultiply))
{
color = mColors[mColors.size - 1];
--i;
continue;
}
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, i, textLength) : null;
if (symbol == null)
{
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph == null)
{
continue;
}
if (prev != 0)
{
x += glyph.GetKerning(prev);
}
if (c == ' ')
{
x += mSpacingX + glyph.advance;
prev = c;
continue;
}
v0.x = (x + glyph.offsetX);
v0.y = -(y + glyph.offsetY);
v1.x = v0.x + glyph.width;
v1.y = v0.y - glyph.height;
u0.x = mUVRect.xMin + invX * glyph.x;
u0.y = mUVRect.yMax - invY * glyph.y;
u1.x = u0.x + invX * glyph.width;
u1.y = u0.y - invY * glyph.height;
x += mSpacingX + glyph.advance;
prev = c;
if (glyph.channel == 0 || glyph.channel == 15)
{
for (int b = 0; b < 4; ++b)
{
cols.Add(color);
}
}
else
{
// Packed fonts come as alpha masks in each of the RGBA channels.
// In order to use it we need to use a special shader.
//
// Limitations:
// - Effects (drop shadow, outline) will not work.
// - Should not be a part of the atlas (eastern fonts rarely are anyway).
// - Lower color precision
Color col = color;
col *= 0.49f;
switch (glyph.channel)
{
case 1: col.b += 0.51f; break;
case 2: col.g += 0.51f; break;
case 4: col.r += 0.51f; break;
case 8: col.a += 0.51f; break;
}
for (int b = 0; b < 4; ++b)
{
cols.Add(col);
}
}
}
else
{
v0.x = (x + symbol.offsetX);
v0.y = -(y + symbol.offsetY);
v1.x = v0.x + symbol.width;
v1.y = v0.y - symbol.height;
Rect uv = symbol.uvRect;
u0.x = uv.xMin;
u0.y = uv.yMax;
u1.x = uv.xMax;
u1.y = uv.yMin;
x += mSpacingX + symbol.advance;
i += symbol.length - 1;
prev = 0;
if (symbolStyle == SymbolStyle.Colored)
{
for (int b = 0; b < 4; ++b)
{
cols.Add(color);
}
}
else
{
Color32 col = Color.white;
col.a = color.a;
for (int b = 0; b < 4; ++b)
{
cols.Add(col);
}
}
}
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v1.x, v1.y));
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v0.x, v0.y));
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u1.x, u1.y));
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u0.x, u0.y));
}
if (alignment != TextAlignment.Left && indexOffset < verts.size)
{
NGUIText.Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
}
}
/// <summary>
/// Text wrapping functionality. The 'maxWidth' should be in local coordinates (take pixels and divide them by transform's scale).
/// </summary>
public string WrapText(string text, float maxWidth, int maxLineCount, bool encoding, SymbolStyle symbolStyle)
{
if (mReplacement != null)
{
return(mReplacement.WrapText(text, maxWidth, maxLineCount, encoding, symbolStyle));
}
// Width of the line in pixels
int lineWidth = Mathf.RoundToInt(maxWidth * size);
if (lineWidth < 1)
{
return(text);
}
StringBuilder sb = new StringBuilder();
int textLength = text.Length;
int remainingWidth = lineWidth;
int previousChar = 0;
int start = 0;
int offset = 0;
bool lineIsEmpty = true;
bool multiline = (maxLineCount != 1);
int lineCount = 1;
// Run through all characters
for (; offset < textLength; ++offset)
{
char ch = text[offset];
// New line character -- start a new line
if (ch == '\n')
{
if (!multiline || lineCount == maxLineCount)
{
break;
}
remainingWidth = lineWidth;
// Add the previous word to the final string
if (start < offset)
{
sb.Append(text.Substring(start, offset - start + 1));
}
else
{
sb.Append(ch);
}
lineIsEmpty = true;
++lineCount;
start = offset + 1;
previousChar = 0;
continue;
}
// If this marks the end of a word, add it to the final string.
if (ch == ' ' && previousChar != ' ' && start < offset)
{
sb.Append(text.Substring(start, offset - start + 1));
lineIsEmpty = false;
start = offset + 1;
previousChar = ch;
}
// When encoded symbols such as [RrGgBb] or [-] are encountered, skip past them
if (encoding && ch == '[')
{
if (offset + 2 < textLength)
{
if (text[offset + 1] == '-' && text[offset + 2] == ']')
{
offset += 2;
continue;
}
else if (offset + 7 < textLength && text[offset + 7] == ']')
{
if (NGUITools.EncodeColor(NGUITools.ParseColor(text, offset + 1)) == text.Substring(offset + 1, 6).ToUpper())
{
offset += 7;
continue;
}
}
}
}
// See if there is a symbol matching this text
BMSymbol symbol = (encoding && symbolStyle != SymbolStyle.None) ? mFont.MatchSymbol(text, offset, textLength) : null;
// Find the glyph for this character
BMGlyph glyph = (symbol == null) ? mFont.GetGlyph(ch) : null;
// Calculate how wide this symbol or character is going to be
int glyphWidth = mSpacingX;
if (symbol != null)
{
glyphWidth += symbol.width;
}
else if (glyph != null)
{
glyphWidth += (previousChar != 0) ? glyph.advance + glyph.GetKerning(previousChar) : glyph.advance;
}
else
{
continue;
}
// Remaining width after this glyph gets printed
remainingWidth -= glyphWidth;
// Doesn't fit?
if (remainingWidth < 0)
{
// Can't start a new line
if (lineIsEmpty || !multiline || lineCount == maxLineCount)
{
// This is the first word on the line -- add it up to the character that fits
sb.Append(text.Substring(start, Mathf.Max(0, offset - start)));
if (!multiline || lineCount == maxLineCount)
{
start = offset;
break;
}
EndLine(ref sb);
// Start a brand-new line
lineIsEmpty = true;
++lineCount;
if (ch == ' ')
{
start = offset + 1;
remainingWidth = lineWidth;
}
else
{
start = offset;
remainingWidth = lineWidth - glyphWidth;
}
previousChar = 0;
}
else
{
// Skip all spaces before the word
while (start < textLength && text[start] == ' ')
{
++start;
}
// Revert the position to the beginning of the word and reset the line
lineIsEmpty = true;
remainingWidth = lineWidth;
offset = start - 1;
previousChar = 0;
if (!multiline || lineCount == maxLineCount)
{
break;
}
++lineCount;
EndLine(ref sb);
continue;
}
}
else
{
previousChar = ch;
}
// Advance the offset past the symbol
if (symbol != null)
{
offset += symbol.length - 1;
previousChar = 0;
}
}
if (start < offset)
{
sb.Append(text.Substring(start, offset - start));
}
return(sb.ToString());
}
// Token: 0x06000336 RID: 822 RVA: 0x000255F0 File Offset: 0x000237F0
public Vector2 CalculatePrintedSize(string text, bool encoding, UIFont.SymbolStyle symbolStyle)
{
if (this.mReplacement != null)
{
return(this.mReplacement.CalculatePrintedSize(text, encoding, symbolStyle));
}
Vector2 zero = Vector2.zero;
bool isDynamic = this.isDynamic;
if (isDynamic || (this.mFont != null && this.mFont.isValid && !string.IsNullOrEmpty(text)))
{
if (encoding)
{
text = NGUITools.StripSymbols(text);
}
if (isDynamic)
{
this.mDynamicFont.textureRebuildCallback = new Font.FontTextureRebuildCallback(this.OnFontChanged);
this.mDynamicFont.RequestCharactersInTexture(text, this.mDynamicFontSize, this.mDynamicFontStyle);
this.mDynamicFont.textureRebuildCallback = null;
}
int length = text.Length;
int num = 0;
int num2 = 0;
int num3 = 0;
int num4 = 0;
int size = this.size;
int num5 = size + this.mSpacingY;
bool flag = encoding && symbolStyle != UIFont.SymbolStyle.None && this.hasSymbols;
for (int i = 0; i < length; i++)
{
char c = text[i];
if (c == '\n')
{
if (num2 > num)
{
num = num2;
}
num2 = 0;
num3 += num5;
num4 = 0;
}
else if (c < ' ')
{
num4 = 0;
}
else if (!isDynamic)
{
BMSymbol bmsymbol = (!flag) ? null : this.MatchSymbol(text, i, length);
if (bmsymbol == null)
{
BMGlyph glyph = this.mFont.GetGlyph((int)c);
if (glyph != null)
{
num2 += this.mSpacingX + ((num4 == 0) ? glyph.advance : (glyph.advance + glyph.GetKerning(num4)));
num4 = (int)c;
}
}
else
{
num2 += this.mSpacingX + bmsymbol.width;
i += bmsymbol.length - 1;
num4 = 0;
}
}
else if (this.mDynamicFont.GetCharacterInfo(c, out UIFont.mChar, this.mDynamicFontSize, this.mDynamicFontStyle))
{
num2 += (int)((float)this.mSpacingX + UIFont.mChar.width);
}
}
float num6 = (size <= 0) ? 1f : (1f / (float)size);
zero.x = num6 * (float)((num2 <= num) ? num : num2);
zero.y = num6 * (float)(num3 + num5);
}
return(zero);
}
/// <summary>
/// Different line wrapping functionality -- contributed by MightyM.
/// http://www.tasharen.com/forum/index.php?topic=1049.0
/// </summary>
public string GetEndOfLineThatFits(string text, float maxWidth, bool encoding, SymbolStyle symbolStyle)
{
if (mReplacement != null)
{
return(mReplacement.GetEndOfLineThatFits(text, maxWidth, encoding, symbolStyle));
}
int lineWidth = Mathf.RoundToInt(maxWidth * size);
if (lineWidth < 1)
{
return(text);
}
int textLength = text.Length;
int remainingWidth = lineWidth;
BMGlyph followingGlyph = null;
int currentCharacterIndex = textLength;
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols;
bool dynamic = isDynamic;
#if DYNAMIC_FONT
if (dynamic)
{
mDynamicFont.textureRebuildCallback = OnFontChanged;
mDynamicFont.RequestCharactersInTexture(text, mDynamicFontSize, mDynamicFontStyle);
mDynamicFont.textureRebuildCallback = null;
}
#endif
while (currentCharacterIndex > 0 && remainingWidth > 0)
{
char currentCharacter = text[--currentCharacterIndex];
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, currentCharacterIndex, textLength) : null;
// Calculate how wide this symbol or character is going to be
int glyphWidth = mSpacingX;
if (!dynamic)
{
if (symbol != null)
{
glyphWidth += symbol.advance;
}
else
{
// Find the glyph for this character
BMGlyph glyph = mFont.GetGlyph(currentCharacter);
if (glyph != null)
{
glyphWidth += glyph.advance + ((followingGlyph == null) ? 0 : followingGlyph.GetKerning(currentCharacter));
followingGlyph = glyph;
}
else
{
followingGlyph = null;
continue;
}
}
}
#if DYNAMIC_FONT
else
{
if (mDynamicFont.GetCharacterInfo(currentCharacter, out mChar, mDynamicFontSize, mDynamicFontStyle))
{
glyphWidth += (int)mChar.width;
}
}
#endif
// Remaining width after this glyph gets printed
remainingWidth -= glyphWidth;
}
if (remainingWidth < 0)
{
++currentCharacterIndex;
}
return(text.Substring(currentCharacterIndex, textLength - currentCharacterIndex));
}
/// <summary>
/// Get the specified glyph.
/// </summary>
static public GlyphInfo GetGlyph(int ch, int prev)
{
if (bitmapFont != null)
{
BMGlyph bmg = bitmapFont.bmFont.GetGlyph(ch);
if (bmg != null)
{
int kern = (prev != 0) ? bmg.GetKerning(prev) : 0;
glyph.v0.x = (prev != 0) ? bmg.offsetX + kern : bmg.offsetX;
glyph.v1.y = -bmg.offsetY;
glyph.v1.x = glyph.v0.x + bmg.width;
glyph.v0.y = glyph.v1.y - bmg.height;
glyph.u0.x = bmg.x;
glyph.u0.y = bmg.y + bmg.height;
glyph.u1.x = bmg.x + bmg.width;
glyph.u1.y = bmg.y;
glyph.v0 /= pixelDensity;
glyph.v1 /= pixelDensity;
glyph.advance = (bmg.advance + kern) / pixelDensity;
glyph.channel = bmg.channel;
glyph.rotatedUVs = false;
return(glyph);
}
}
#if DYNAMIC_FONT
else if (dynamicFont != null)
{
if (dynamicFont.GetCharacterInfo((char)ch, out mTempChar, finalSize, style))
{
glyph.v0.x = mTempChar.vert.xMin;
glyph.v1.x = glyph.v0.x + mTempChar.vert.width;
glyph.v0.y = mTempChar.vert.yMax - baseline;
glyph.v1.y = glyph.v0.y - mTempChar.vert.height;
glyph.u0.x = mTempChar.uv.xMin;
glyph.u0.y = mTempChar.uv.yMin;
glyph.u1.x = mTempChar.uv.xMax;
glyph.u1.y = mTempChar.uv.yMax;
glyph.v0.x = Mathf.Round(glyph.v0.x) / pixelDensity;
glyph.v0.y = Mathf.Round(glyph.v0.y) / pixelDensity;
glyph.v1.x = Mathf.Round(glyph.v1.x) / pixelDensity;
glyph.v1.y = Mathf.Round(glyph.v1.y) / pixelDensity;
glyph.advance = Mathf.Round(mTempChar.width) / pixelDensity;
glyph.channel = 0;
glyph.rotatedUVs = mTempChar.flipped;
return(glyph);
}
}
#endif
return(null);
}
/// <summary>
/// Get the specified glyph.
/// </summary>
static public GlyphInfo GetGlyph(int ch, int prev, float fontScale = 1f)
{
#if NGUI_CUSTOM
if (false)
#else
if (bitmapFont != null)
#endif
{
bool thinSpace = false;
if (ch == '\u2009')
{
thinSpace = true;
ch = ' ';
}
BMGlyph bmg = bitmapFont.bmFont.GetGlyph(ch);
if (bmg != null)
{
int kern = (prev != 0) ? bmg.GetKerning(prev) : 0;
glyph.v0.x = (prev != 0) ? bmg.offsetX + kern : bmg.offsetX;
glyph.v1.y = -bmg.offsetY;
glyph.v1.x = glyph.v0.x + bmg.width;
glyph.v0.y = glyph.v1.y - bmg.height;
glyph.u0.x = bmg.x;
glyph.u0.y = bmg.y + bmg.height;
glyph.u2.x = bmg.x + bmg.width;
glyph.u2.y = bmg.y;
glyph.u1.x = glyph.u0.x;
glyph.u1.y = glyph.u2.y;
glyph.u3.x = glyph.u2.x;
glyph.u3.y = glyph.u0.y;
int adv = bmg.advance;
if (thinSpace)
{
adv >>= 1;
}
glyph.advance = adv + kern;
glyph.channel = bmg.channel;
if (fontScale != 1f)
{
glyph.v0 *= fontScale;
glyph.v1 *= fontScale;
glyph.advance *= fontScale;
}
return(glyph);
}
}
#if DYNAMIC_FONT
else if (dynamicFont != null)
{
if (dynamicFont.GetCharacterInfo((char)ch, out mTempChar, finalSize, fontStyle))
{
#if UNITY_4_3 || UNITY_4_5 || UNITY_4_6 || UNITY_4_7
glyph.v0.x = mTempChar.vert.xMin;
glyph.v1.x = glyph.v0.x + mTempChar.vert.width;
glyph.v0.y = mTempChar.vert.yMax - baseline;
glyph.v1.y = glyph.v0.y - mTempChar.vert.height;
glyph.u0.x = mTempChar.uv.xMin;
glyph.u0.y = mTempChar.uv.yMin;
glyph.u2.x = mTempChar.uv.xMax;
glyph.u2.y = mTempChar.uv.yMax;
if (mTempChar.flipped)
{
glyph.u1 = new Vector2(glyph.u2.x, glyph.u0.y);
glyph.u3 = new Vector2(glyph.u0.x, glyph.u2.y);
}
else
{
glyph.u1 = new Vector2(glyph.u0.x, glyph.u2.y);
glyph.u3 = new Vector2(glyph.u2.x, glyph.u0.y);
}
glyph.advance = mTempChar.width;
glyph.channel = 0;
#else
glyph.v0.x = mTempChar.minX;
glyph.v1.x = mTempChar.maxX;
glyph.v0.y = mTempChar.maxY - baseline;
glyph.v1.y = mTempChar.minY - baseline;
glyph.u0 = mTempChar.uvTopLeft;
glyph.u1 = mTempChar.uvBottomLeft;
glyph.u2 = mTempChar.uvBottomRight;
glyph.u3 = mTempChar.uvTopRight;
glyph.advance = mTempChar.advance;
glyph.channel = 0;
#endif
glyph.v0.x = Mathf.Round(glyph.v0.x);
glyph.v0.y = Mathf.Round(glyph.v0.y);
glyph.v1.x = Mathf.Round(glyph.v1.x);
glyph.v1.y = Mathf.Round(glyph.v1.y);
float pd = fontScale * pixelDensity;
if (pd != 1f)
{
glyph.v0 *= pd;
glyph.v1 *= pd;
glyph.advance *= pd;
}
return(glyph);
}
}
#endif
return(null);
}
public void Print(string text, Color32 color, BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color32> cols,
bool encoding, SymbolStyle symbolStyle, Alignment alignment, int lineWidth)
#endif
{
if (mReplacement != null)
{
mReplacement.Print(text, color, verts, uvs, cols, encoding, symbolStyle, alignment, lineWidth);
}
else if (mFont != null && text != null)
{
if (!mFont.isValid)
{
Debug.LogError("Attempting to print using an invalid font!");
return;
}
mColors.Clear();
mColors.Add(color);
Vector2 scale = mFont.charSize > 0 ? new Vector2(1f / mFont.charSize, 1f / mFont.charSize) : Vector2.one;
int indexOffset = verts.size;
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int lineHeight = (mFont.charSize + mSpacingY);
Vector3 v0 = Vector3.zero, v1 = Vector3.zero;
Vector2 u0 = Vector2.zero, u1 = Vector2.zero;
float invX = uvRect.width / mFont.texWidth;
float invY = mUVRect.height / mFont.texHeight;
int textLength = text.Length;
for (int i = 0; i < textLength; ++i)
{
char c = text[i];
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
if (alignment != Alignment.Left)
{
Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
if (c < ' ')
{
prev = 0;
continue;
}
if (encoding && c == '[')
{
int retVal = NGUITools.ParseSymbol(text, i, mColors);
if (retVal > 0)
{
color = mColors[mColors.Count - 1];
i += retVal - 1;
continue;
}
}
// See if there is a symbol matching this text
BMSymbol symbol = (encoding && symbolStyle != SymbolStyle.None) ? mFont.MatchSymbol(text, i, textLength) : null;
if (symbol == null)
{
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph == null)
{
continue;
}
if (prev != 0)
{
x += glyph.GetKerning(prev);
}
if (c == ' ')
{
x += mSpacingX + glyph.advance;
prev = c;
continue;
}
v0.x = scale.x * (x + glyph.offsetX);
v0.y = -scale.y * (y + glyph.offsetY);
v1.x = v0.x + scale.x * glyph.width;
v1.y = v0.y - scale.y * glyph.height;
u0.x = mUVRect.xMin + invX * glyph.x;
u0.y = mUVRect.yMax - invY * glyph.y;
u1.x = u0.x + invX * glyph.width;
u1.y = u0.y - invY * glyph.height;
x += mSpacingX + glyph.advance;
prev = c;
if (glyph.channel == 0 || glyph.channel == 15)
{
for (int b = 0; b < 4; ++b)
{
cols.Add(color);
}
}
else
{
// Packed fonts come as alpha masks in each of the RGBA channels.
// In order to use it we need to use a special shader.
//
// Limitations:
// - Effects (drop shadow, outline) will not work.
// - Should not be a part of the atlas (eastern fonts rarely are anyway).
// - Lower color precision
Color col = color;
col *= 0.49f;
switch (glyph.channel)
{
case 1: col.b += 0.51f; break;
case 2: col.g += 0.51f; break;
case 4: col.r += 0.51f; break;
case 8: col.a += 0.51f; break;
}
for (int b = 0; b < 4; ++b)
{
cols.Add(col);
}
}
}
else
{
v0.x = scale.x * x;
v0.y = -scale.y * y;
v1.x = v0.x + scale.x * symbol.width;
v1.y = v0.y - scale.y * symbol.height;
u0.x = mUVRect.xMin + invX * symbol.x;
u0.y = mUVRect.yMax - invY * symbol.y;
u1.x = u0.x + invX * symbol.width;
u1.y = u0.y - invY * symbol.height;
x += mSpacingX + symbol.width;
i += symbol.length - 1;
prev = 0;
if (symbolStyle == SymbolStyle.Colored)
{
for (int b = 0; b < 4; ++b)
{
cols.Add(color);
}
}
else
{
Color32 col = Color.white;
col.a = color.a;
for (int b = 0; b < 4; ++b)
{
cols.Add(col);
}
}
}
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v1.x, v1.y));
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v0.x, v0.y));
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u1.x, u1.y));
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u0.x, u0.y));
}
if (alignment != Alignment.Left && indexOffset < verts.size)
{
Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
}
}
// Token: 0x06000339 RID: 825 RVA: 0x00025A5C File Offset: 0x00023C5C
public string WrapText(string text, float maxWidth, int maxLineCount, bool encoding, UIFont.SymbolStyle symbolStyle)
{
if (this.mReplacement != null)
{
return(this.mReplacement.WrapText(text, maxWidth, maxLineCount, encoding, symbolStyle));
}
int num = Mathf.RoundToInt(maxWidth * (float)this.size);
if (num < 1)
{
return(text);
}
StringBuilder stringBuilder = new StringBuilder();
int length = text.Length;
int num2 = num;
int num3 = 0;
int num4 = 0;
int i = 0;
bool flag = true;
bool flag2 = maxLineCount != 1;
int num5 = 1;
bool flag3 = encoding && symbolStyle != UIFont.SymbolStyle.None && this.hasSymbols;
bool isDynamic = this.isDynamic;
if (isDynamic)
{
this.mDynamicFont.textureRebuildCallback = new Font.FontTextureRebuildCallback(this.OnFontChanged);
this.mDynamicFont.RequestCharactersInTexture(text, this.mDynamicFontSize, this.mDynamicFontStyle);
this.mDynamicFont.textureRebuildCallback = null;
}
while (i < length)
{
char c = text[i];
if (c == '\n')
{
if (!flag2 || num5 == maxLineCount)
{
break;
}
num2 = num;
if (num4 < i)
{
stringBuilder.Append(text.Substring(num4, i - num4 + 1));
}
else
{
stringBuilder.Append(c);
}
flag = true;
num5++;
num4 = i + 1;
num3 = 0;
}
else
{
if (c == ' ' && num3 != 32 && num4 < i)
{
stringBuilder.Append(text.Substring(num4, i - num4 + 1));
flag = false;
num4 = i + 1;
num3 = (int)c;
}
if (encoding && c == '[' && i + 2 < length)
{
if (text[i + 1] == '-' && text[i + 2] == ']')
{
i += 2;
goto IL_3E7;
}
if (i + 7 < length && text[i + 7] == ']' && NGUITools.EncodeColor(NGUITools.ParseColor(text, i + 1)) == text.Substring(i + 1, 6).ToUpper())
{
i += 7;
goto IL_3E7;
}
}
BMSymbol bmsymbol = (!flag3) ? null : this.MatchSymbol(text, i, length);
int num6 = this.mSpacingX;
if (!isDynamic)
{
if (bmsymbol != null)
{
num6 += bmsymbol.advance;
}
else
{
BMGlyph bmglyph = (bmsymbol != null) ? null : this.mFont.GetGlyph((int)c);
if (bmglyph == null)
{
goto IL_3E7;
}
num6 += ((num3 == 0) ? bmglyph.advance : (bmglyph.advance + bmglyph.GetKerning(num3)));
}
}
else if (this.mDynamicFont.GetCharacterInfo(c, out UIFont.mChar, this.mDynamicFontSize, this.mDynamicFontStyle))
{
num6 += Mathf.RoundToInt(UIFont.mChar.width);
}
num2 -= num6;
if (num2 < 0)
{
if (flag || !flag2 || num5 == maxLineCount)
{
stringBuilder.Append(text.Substring(num4, Mathf.Max(0, i - num4)));
if (!flag2 || num5 == maxLineCount)
{
num4 = i;
break;
}
UIFont.EndLine(ref stringBuilder);
flag = true;
num5++;
if (c == ' ')
{
num4 = i + 1;
num2 = num;
}
else
{
num4 = i;
num2 = num - num6;
}
num3 = 0;
}
else
{
while (num4 < length && text[num4] == ' ')
{
num4++;
}
flag = true;
num2 = num;
i = num4 - 1;
num3 = 0;
if (!flag2 || num5 == maxLineCount)
{
break;
}
num5++;
UIFont.EndLine(ref stringBuilder);
goto IL_3E7;
}
}
else
{
num3 = (int)c;
}
if (!isDynamic && bmsymbol != null)
{
i += bmsymbol.length - 1;
num3 = 0;
}
}
IL_3E7:
i++;
}
if (num4 < i)
{
stringBuilder.Append(text.Substring(num4, i - num4));
}
return(stringBuilder.ToString());
}
/// <summary>
/// Calculate the character index offset required to print the end of the specified text.
/// Originally contributed by MightyM: http://www.tasharen.com/forum/index.php?topic=1049.0
/// </summary>
public int CalculateOffsetToFit(string text, int size, int lineWidth, bool encoding, SymbolStyle symbolStyle)
{
if (lineWidth < 1)
{
return(0);
}
if (mReplacement != null)
{
return(mReplacement.CalculateOffsetToFit(text, size, lineWidth, encoding, symbolStyle));
}
#if DYNAMIC_FONT
if (isDynamic)
{
return(NGUIText.CalculateOffsetToFit(text, mDynamicFont, size, mDynamicFontStyle, lineWidth));
}
#endif
int textLength = text.Length;
int remainingWidth = lineWidth;
BMGlyph followingGlyph = null;
int currentCharacterIndex = textLength;
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols;
while (currentCharacterIndex > 0 && remainingWidth > 0)
{
char currentCharacter = text[--currentCharacterIndex];
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, currentCharacterIndex, textLength) : null;
// Calculate how wide this symbol or character is going to be
int glyphWidth = mSpacingX;
if (symbol != null)
{
glyphWidth += symbol.advance;
}
else
{
// Find the glyph for this character
BMGlyph glyph = mFont.GetGlyph(currentCharacter);
if (glyph != null)
{
glyphWidth += glyph.advance + ((followingGlyph == null) ? 0 : followingGlyph.GetKerning(currentCharacter));
followingGlyph = glyph;
}
else
{
followingGlyph = null;
continue;
}
}
// Remaining width after this glyph gets printed
remainingWidth -= glyphWidth;
}
if (remainingWidth < 0)
{
++currentCharacterIndex;
}
return(currentCharacterIndex);
}
// Token: 0x0600033E RID: 830 RVA: 0x00025F34 File Offset: 0x00024134
public void Print(string text, Color32 color, BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color32> cols, bool encoding, UIFont.SymbolStyle symbolStyle, UIFont.Alignment alignment, int lineWidth, bool premultiply)
{
if (this.mReplacement != null)
{
this.mReplacement.Print(text, color, verts, uvs, cols, encoding, symbolStyle, alignment, lineWidth, premultiply);
}
else if (text != null)
{
if (!this.isValid)
{
Debug.LogError("Attempting to print using an invalid font!");
return;
}
bool isDynamic = this.isDynamic;
if (isDynamic)
{
this.mDynamicFont.textureRebuildCallback = new Font.FontTextureRebuildCallback(this.OnFontChanged);
this.mDynamicFont.RequestCharactersInTexture(text, this.mDynamicFontSize, this.mDynamicFontStyle);
this.mDynamicFont.textureRebuildCallback = null;
}
this.mColors.Clear();
this.mColors.Add(color);
int size = this.size;
Vector2 vector = (size <= 0) ? Vector2.one : new Vector2(1f / (float)size, 1f / (float)size);
int size2 = verts.size;
int num = 0;
int num2 = 0;
int num3 = 0;
int num4 = 0;
int num5 = size + this.mSpacingY;
Vector3 zero = Vector3.zero;
Vector3 zero2 = Vector3.zero;
Vector2 zero3 = Vector2.zero;
Vector2 zero4 = Vector2.zero;
float num6 = this.uvRect.width / (float)this.mFont.texWidth;
float num7 = this.mUVRect.height / (float)this.mFont.texHeight;
int length = text.Length;
bool flag = encoding && symbolStyle != UIFont.SymbolStyle.None && this.hasSymbols && this.sprite != null;
for (int i = 0; i < length; i++)
{
char c = text[i];
if (c == '\n')
{
if (num2 > num)
{
num = num2;
}
if (alignment != UIFont.Alignment.Left)
{
this.Align(verts, size2, alignment, num2, lineWidth);
size2 = verts.size;
}
num2 = 0;
num3 += num5;
num4 = 0;
}
else if (c < ' ')
{
num4 = 0;
}
else
{
if (encoding && c == '[')
{
int num8 = NGUITools.ParseSymbol(text, i, this.mColors, premultiply);
if (num8 > 0)
{
color = this.mColors[this.mColors.Count - 1];
i += num8 - 1;
goto IL_96C;
}
}
if (!isDynamic)
{
BMSymbol bmsymbol = (!flag) ? null : this.MatchSymbol(text, i, length);
if (bmsymbol == null)
{
BMGlyph glyph = this.mFont.GetGlyph((int)c);
if (glyph == null)
{
goto IL_96C;
}
if (num4 != 0)
{
num2 += glyph.GetKerning(num4);
}
if (c == ' ')
{
num2 += this.mSpacingX + glyph.advance;
num4 = (int)c;
goto IL_96C;
}
zero.x = vector.x * (float)(num2 + glyph.offsetX);
zero.y = -vector.y * (float)(num3 + glyph.offsetY);
zero2.x = zero.x + vector.x * (float)glyph.width;
zero2.y = zero.y - vector.y * (float)glyph.height;
zero3.x = this.mUVRect.xMin + num6 * (float)glyph.x;
zero3.y = this.mUVRect.yMax - num7 * (float)glyph.y;
zero4.x = zero3.x + num6 * (float)glyph.width;
zero4.y = zero3.y - num7 * (float)glyph.height;
num2 += this.mSpacingX + glyph.advance;
num4 = (int)c;
if (glyph.channel == 0 || glyph.channel == 15)
{
for (int j = 0; j < 4; j++)
{
cols.Add(color);
}
}
else
{
Color color2 = color;
color2 *= 0.49f;
switch (glyph.channel)
{
case 1:
color2.b += 0.51f;
break;
case 2:
color2.g += 0.51f;
break;
case 4:
color2.r += 0.51f;
break;
case 8:
color2.a += 0.51f;
break;
}
for (int k = 0; k < 4; k++)
{
cols.Add(color2);
}
}
}
else
{
zero.x = vector.x * (float)(num2 + bmsymbol.offsetX);
zero.y = -vector.y * (float)(num3 + bmsymbol.offsetY);
zero2.x = zero.x + vector.x * (float)bmsymbol.width;
zero2.y = zero.y - vector.y * (float)bmsymbol.height;
Rect uvRect = bmsymbol.uvRect;
zero3.x = uvRect.xMin;
zero3.y = uvRect.yMax;
zero4.x = uvRect.xMax;
zero4.y = uvRect.yMin;
num2 += this.mSpacingX + bmsymbol.advance;
i += bmsymbol.length - 1;
num4 = 0;
if (symbolStyle == UIFont.SymbolStyle.Colored)
{
for (int l = 0; l < 4; l++)
{
cols.Add(color);
}
}
else
{
Color32 item = Color.white;
item.a = color.a;
for (int m = 0; m < 4; m++)
{
cols.Add(item);
}
}
}
verts.Add(new Vector3(zero2.x, zero.y));
verts.Add(new Vector3(zero2.x, zero2.y));
verts.Add(new Vector3(zero.x, zero2.y));
verts.Add(new Vector3(zero.x, zero.y));
uvs.Add(new Vector2(zero4.x, zero3.y));
uvs.Add(new Vector2(zero4.x, zero4.y));
uvs.Add(new Vector2(zero3.x, zero4.y));
uvs.Add(new Vector2(zero3.x, zero3.y));
}
else if (this.mDynamicFont.GetCharacterInfo(c, out UIFont.mChar, this.mDynamicFontSize, this.mDynamicFontStyle))
{
zero.x = vector.x * ((float)num2 + UIFont.mChar.vert.xMin);
zero.y = -vector.y * ((float)num3 - UIFont.mChar.vert.yMax + this.mDynamicFontOffset);
zero2.x = zero.x + vector.x * UIFont.mChar.vert.width;
zero2.y = zero.y - vector.y * UIFont.mChar.vert.height;
zero3.x = UIFont.mChar.uv.xMin;
zero3.y = UIFont.mChar.uv.yMin;
zero4.x = UIFont.mChar.uv.xMax;
zero4.y = UIFont.mChar.uv.yMax;
num2 += this.mSpacingX + (int)UIFont.mChar.width;
for (int n = 0; n < 4; n++)
{
cols.Add(color);
}
if (UIFont.mChar.flipped)
{
uvs.Add(new Vector2(zero3.x, zero4.y));
uvs.Add(new Vector2(zero3.x, zero3.y));
uvs.Add(new Vector2(zero4.x, zero3.y));
uvs.Add(new Vector2(zero4.x, zero4.y));
}
else
{
uvs.Add(new Vector2(zero4.x, zero3.y));
uvs.Add(new Vector2(zero3.x, zero3.y));
uvs.Add(new Vector2(zero3.x, zero4.y));
uvs.Add(new Vector2(zero4.x, zero4.y));
}
verts.Add(new Vector3(zero2.x, zero.y));
verts.Add(new Vector3(zero.x, zero.y));
verts.Add(new Vector3(zero.x, zero2.y));
verts.Add(new Vector3(zero2.x, zero2.y));
}
}
IL_96C :;
}
if (alignment != UIFont.Alignment.Left && size2 < verts.size)
{
this.Align(verts, size2, alignment, num2, lineWidth);
size2 = verts.size;
}
}
}
/// <summary>
/// Print the specified text into the buffers.
/// Note: 'lineWidth' parameter should be in pixels.
/// </summary>
public void Print(string text, Color32 color, Color32 gradualcolor, bool gradual, BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color32> cols,
bool encoding, SymbolStyle symbolStyle, Alignment alignment, int lineWidth, bool premultiply)
{
if (mReplacement != null)
{
mReplacement.Print(text, color, gradualcolor, gradual, verts, uvs, cols, encoding, symbolStyle, alignment, lineWidth, premultiply);
}
else if (text != null)
{
if (!isValid)
{
Debug.LogError("Attempting to print using an invalid font!");
return;
}
#if DYNAMIC_FONT
if (mDynamicFont != null)
{
mDynamicFont.RequestCharactersInTexture(text, mDynamicFontSize);
}
#endif
// Make sure the characters are present in the dynamic font before printing them
bool dynamic = isDynamic;
mColors.Clear();
mColors.Add(color);
int fs = size;
Vector2 invSize = fs > 0 ? new Vector2(1f / fs, 1f / fs) : Vector2.one;
int indexOffset = verts.size;
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int lineHeight = (fs + mSpacingY);
Vector3 v0 = Vector3.zero, v1 = Vector3.zero;
Vector2 u0 = Vector2.zero, u1 = Vector2.zero;
float invX = uvRect.width / mFont.texWidth;
float invY = mUVRect.height / mFont.texHeight;
int textLength = text.Length;
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols && sprite != null;
for (int i = 0; i < textLength; ++i)
{
char c = text[i];
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
if (alignment != Alignment.Left)
{
Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
if (c < ' ')
{
prev = 0;
continue;
}
if (encoding && c == '[')
{
int retVal = NGUITools.ParseSymbol(text, i, mColors, premultiply);
if (retVal > 0)
{
color = mColors[mColors.Count - 1];
i += retVal - 1;
continue;
}
}
if (!dynamic)
{
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, i, textLength) : null;
if (symbol == null)
{
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph == null)
{
continue;
}
if (prev != 0)
{
x += glyph.GetKerning(prev);
}
if (c == ' ')
{
x += mSpacingX + glyph.advance;
prev = c;
continue;
}
v0.x = invSize.x * (x + glyph.offsetX);
v0.y = -invSize.y * (y + glyph.offsetY);
v1.x = v0.x + invSize.x * glyph.width;
v1.y = v0.y - invSize.y * glyph.height;
u0.x = mUVRect.xMin + invX * glyph.x;
u0.y = mUVRect.yMax - invY * glyph.y;
u1.x = u0.x + invX * glyph.width;
u1.y = u0.y - invY * glyph.height;
x += mSpacingX + glyph.advance;
prev = c;
if (glyph.channel == 0 || glyph.channel == 15)
{
for (int b = 0; b < 4; ++b)
{
cols.Add(color);
}
}
else
{
// Packed fonts come as alpha masks in each of the RGBA channels.
// In order to use it we need to use a special shader.
//
// Limitations:
// - Effects (drop shadow, outline) will not work.
// - Should not be a part of the atlas (eastern fonts rarely are anyway).
// - Lower color precision
Color col = color;
col *= 0.49f;
switch (glyph.channel)
{
case 1: col.b += 0.51f; break;
case 2: col.g += 0.51f; break;
case 4: col.r += 0.51f; break;
case 8: col.a += 0.51f; break;
}
for (int b = 0; b < 4; ++b)
{
cols.Add(col);
}
}
}
else
{
v0.x = invSize.x * (x + symbol.offsetX);
v0.y = -invSize.y * (y + symbol.offsetY);
v1.x = v0.x + invSize.x * symbol.width;
v1.y = v0.y - invSize.y * symbol.height;
Rect uv = symbol.uvRect;
u0.x = uv.xMin;
u0.y = uv.yMax;
u1.x = uv.xMax;
u1.y = uv.yMin;
x += mSpacingX + symbol.advance;
i += symbol.length - 1;
prev = 0;
if (symbolStyle == SymbolStyle.Colored)
{
for (int b = 0; b < 4; ++b)
{
cols.Add(color);
}
}
else
{
Color32 col = Color.white;
col.a = color.a;
for (int b = 0; b < 4; ++b)
{
cols.Add(col);
}
}
}
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v1.x, v1.y));
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v0.x, v0.y));
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u1.x, u1.y));
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u0.x, u0.y));
}
#if DYNAMIC_FONT
else
{
if (!mDynamicFont.GetCharacterInfo(c, out mChar, mDynamicFontSize, mDynamicFontStyle))
{
continue;
}
v0.x = invSize.x * (x + mChar.vert.xMin);
v0.y = -invSize.y * (y - mChar.vert.yMax + mDynamicFontOffset);
v1.x = v0.x + invSize.x * mChar.vert.width;
v1.y = v0.y - invSize.y * mChar.vert.height;
u0.x = mChar.uv.xMin;
u0.y = mChar.uv.yMin;
u1.x = mChar.uv.xMax;
u1.y = mChar.uv.yMax;
x += mSpacingX + (int)mChar.width;
if (gradual)
{
Color32 topCol = Color32.Lerp(gradualcolor, color, -v1.y);
Color32 bottomCol = Color32.Lerp(gradualcolor, color, -v0.y);
cols.Add(bottomCol);
cols.Add(bottomCol);
cols.Add(topCol);
cols.Add(topCol);
}
else
{
for (int b = 0; b < 4; ++b)
{
cols.Add(color);
}
}
if (mChar.flipped)
{
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u0.x, u0.y));
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u1.x, u1.y));
}
else
{
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u0.x, u0.y));
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u1.x, u1.y));
}
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v0.x, v0.y));
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v1.x, v1.y));
}
#endif
}
if (alignment != Alignment.Left && indexOffset < verts.size)
{
Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
}
}
/// <summary>
/// Get the printed size of the specified string. The returned value is in local coordinates. Multiply by transform's scale to get pixels.
/// </summary>
public Vector2 CalculatePrintedSize(string text, bool encoding)
{
if (mReplacement != null)
{
return(mReplacement.CalculatePrintedSize(text, encoding));
}
Vector2 v = Vector2.zero;
if (mFont != null && mFont.isValid && !string.IsNullOrEmpty(text))
{
if (encoding)
{
text = NGUITools.StripSymbols(text);
}
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int lineHeight = (mFont.charSize + mSpacingY);
for (int i = 0, imax = text.Length; i < imax; ++i)
{
char c = text[i];
// Start a new line
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
// Skip invalid characters
if (c < ' ')
{
prev = 0; continue;
}
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph != null)
{
x += mSpacingX + ((prev != 0) ? glyph.advance + glyph.GetKerning(prev) : glyph.advance);
prev = c;
}
}
// Convert from pixel coordinates to local coordinates
float scale = (mFont.charSize > 0) ? 1f / mFont.charSize : 1f;
v.x = scale * ((x > maxX) ? x : maxX);
v.y = scale * (y + lineHeight);
}
return(v);
}
/// <summary>
/// Text wrapping functionality. The 'maxWidth' should be in local coordinates (take pixels and divide them by transform's scale).
/// </summary>
public bool WrapText(string text, out string finalText, float width, float height, int lines, bool encoding, SymbolStyle symbolStyle)
{
if (mReplacement != null)
{
return(mReplacement.WrapText(text, out finalText, width, height, lines, encoding, symbolStyle));
}
// Zero means unlimited
if (width == 0f)
{
width = 100000f;
}
if (height == 0f)
{
height = 100000f;
}
// Width and height of the line in pixels
int lineWidth = Mathf.FloorToInt(width * size);
int lineHeight = Mathf.FloorToInt(height * size);
if (lineWidth < 1 || lineHeight < 1)
{
finalText = "";
return(false);
}
int maxLineCount = (lines > 0) ? lines : 999999;
if (height != 0f)
{
maxLineCount = Mathf.Min(maxLineCount, Mathf.FloorToInt(height));
if (maxLineCount == 0)
{
finalText = "";
return(false);
}
}
#if DYNAMIC_FONT
if (mDynamicFont != null)
{
mDynamicFont.RequestCharactersInTexture(text, mDynamicFontSize);
}
#endif
StringBuilder sb = new StringBuilder();
int textLength = text.Length;
int remainingWidth = lineWidth;
int previousChar = 0;
int start = 0;
int offset = 0;
bool lineIsEmpty = true;
bool multiline = (lines != 1);
int lineCount = 1;
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols;
bool dynamic = isDynamic;
// Run through all characters
for (; offset < textLength; ++offset)
{
char ch = text[offset];
// New line character -- start a new line
if (ch == '\n')
{
if (!multiline || lineCount == maxLineCount)
{
break;
}
remainingWidth = lineWidth;
// Add the previous word to the final string
if (start < offset)
{
sb.Append(text.Substring(start, offset - start + 1));
}
else
{
sb.Append(ch);
}
lineIsEmpty = true;
++lineCount;
start = offset + 1;
previousChar = 0;
continue;
}
// If this marks the end of a word, add it to the final string.
if (ch == ' ' && previousChar != ' ' && start < offset)
{
sb.Append(text.Substring(start, offset - start + 1));
lineIsEmpty = false;
start = offset + 1;
previousChar = ch;
}
// When encoded symbols such as [RrGgBb] or [-] are encountered, skip past them
if (encoding && ch == '[')
{
if (offset + 2 < textLength)
{
if (text[offset + 1] == '-' && text[offset + 2] == ']')
{
offset += 2;
continue;
}
else if (offset + 7 < textLength && text[offset + 7] == ']')
{
if (NGUITools.EncodeColor(NGUITools.ParseColor(text, offset + 1)) == text.Substring(offset + 1, 6).ToUpper())
{
offset += 7;
continue;
}
}
}
}
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, offset, textLength) : null;
// Calculate how wide this symbol or character is going to be
int glyphWidth = mSpacingX;
if (!dynamic)
{
if (symbol != null)
{
glyphWidth += symbol.advance;
}
else
{
// Find the glyph for this character
BMGlyph glyph = (symbol == null) ? mFont.GetGlyph(ch) : null;
if (glyph != null)
{
glyphWidth += (previousChar != 0) ? glyph.advance + glyph.GetKerning(previousChar) : glyph.advance;
}
else
{
continue;
}
}
}
#if DYNAMIC_FONT
else
{
if (mDynamicFont.GetCharacterInfo(ch, out mChar, mDynamicFontSize, mDynamicFontStyle))
{
glyphWidth += Mathf.RoundToInt(mChar.width);
}
}
#endif
// Remaining width after this glyph gets printed
remainingWidth -= glyphWidth;
// Doesn't fit?
if (remainingWidth < 0)
{
// Can't start a new line
if (lineIsEmpty || !multiline || lineCount == maxLineCount)
{
// This is the first word on the line -- add it up to the character that fits
sb.Append(text.Substring(start, Mathf.Max(0, offset - start)));
if (!multiline || lineCount == maxLineCount)
{
start = offset;
break;
}
EndLine(ref sb);
// Start a brand-new line
lineIsEmpty = true;
++lineCount;
if (ch == ' ')
{
start = offset + 1;
remainingWidth = lineWidth;
}
else
{
start = offset;
remainingWidth = lineWidth - glyphWidth;
}
previousChar = 0;
}
else
{
// Skip all spaces before the word
while (start < textLength && text[start] == ' ')
{
++start;
}
// Revert the position to the beginning of the word and reset the line
lineIsEmpty = true;
remainingWidth = lineWidth;
offset = start - 1;
previousChar = 0;
if (!multiline || lineCount == maxLineCount)
{
break;
}
++lineCount;
EndLine(ref sb);
continue;
}
}
else
{
previousChar = ch;
}
// Advance the offset past the symbol
if (!dynamic && symbol != null)
{
offset += symbol.length - 1;
previousChar = 0;
}
}
if (start < offset)
{
sb.Append(text.Substring(start, offset - start));
}
finalText = sb.ToString();
return(!multiline || offset == textLength || (lines > 0 && lineCount <= lines));
}
/// <summary>
/// Text wrapping functionality. The 'maxWidth' should be in local coordinates (take pixels and divide them by transform's scale).
/// </summary>
public string WrapText(string text, float maxWidth, bool multiline, bool encoding)
{
if (mReplacement != null)
{
return(mReplacement.WrapText(text, maxWidth, multiline, encoding));
}
// Width of the line in pixels
int lineWidth = Mathf.RoundToInt(maxWidth * size);
if (lineWidth < 1)
{
return(text);
}
StringBuilder sb = new StringBuilder();
int textLength = text.Length;
int remainingWidth = lineWidth;
int previousChar = 0;
int start = 0;
int offset = 0;
bool lineIsEmpty = true;
// Run through all characters
for (; offset < textLength; ++offset)
{
char ch = text[offset];
// New line character -- start a new line
if (ch == '\n')
{
if (!multiline)
{
break;
}
remainingWidth = lineWidth;
// Add the previous word to the final string
if (start < offset)
{
sb.Append(text.Substring(start, offset - start + 1));
}
else
{
sb.Append(ch);
}
lineIsEmpty = true;
start = offset + 1;
previousChar = 0;
continue;
}
// If this marks the end of a word, add it to the final string.
if (ch == ' ' && previousChar != ' ' && start < offset)
{
sb.Append(text.Substring(start, offset - start + 1));
lineIsEmpty = false;
start = offset + 1;
previousChar = ch;
}
// When encoded symbols such as [RrGgBb] or [-] are encountered, skip past them
if (encoding && ch == '[')
{
if (offset + 2 < textLength)
{
if (text[offset + 1] == '-' && text[offset + 2] == ']')
{
offset += 2;
continue;
}
else if (offset + 7 < textLength && text[offset + 7] == ']')
{
offset += 7;
continue;
}
}
}
BMGlyph glyph = mFont.GetGlyph(ch);
if (glyph != null)
{
int charSize = mSpacingX + ((previousChar != 0) ? glyph.advance + glyph.GetKerning(previousChar) : glyph.advance);
remainingWidth -= charSize;
// Doesn't fit?
if (remainingWidth < 0)
{
if (lineIsEmpty || !multiline)
{
// This is the first word on the line -- add it up to the character that fits
sb.Append(text.Substring(start, Mathf.Max(0, offset - start)));
if (!multiline)
{
start = offset;
break;
}
EndLine(ref sb);
// Start a brand-new line
lineIsEmpty = true;
if (ch == ' ')
{
start = offset + 1;
remainingWidth = lineWidth;
}
else
{
start = offset;
remainingWidth = lineWidth - charSize;
}
previousChar = 0;
}
else
{
// Skip all spaces before the word
while (start < textLength && text[start] == ' ')
{
++start;
}
// Revert the position to the beginning of the word and reset the line
lineIsEmpty = true;
remainingWidth = lineWidth;
offset = start - 1;
previousChar = 0;
if (!multiline)
{
break;
}
EndLine(ref sb);
continue;
}
}
else
{
previousChar = ch;
}
}
}
if (start < offset)
{
sb.Append(text.Substring(start, offset - start));
}
return(sb.ToString());
}
public void Print(string text, Color32 color, BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color32> cols, bool encoding, SymbolStyle symbolStyle, Alignment alignment, int lineWidth, bool premultiply)
{
if (this.mReplacement != null)
{
this.mReplacement.Print(text, color, verts, uvs, cols, encoding, symbolStyle, alignment, lineWidth, premultiply);
}
else if (text != null)
{
if (!this.isValid)
{
Debug.LogError("Attempting to print using an invalid font!");
}
else
{
bool isDynamic = this.isDynamic;
if (isDynamic)
{
this.mDynamicFont.textureRebuildCallback = new Font.FontTextureRebuildCallback(this.OnFontChanged);
this.mDynamicFont.RequestCharactersInTexture(text, this.mDynamicFontSize, this.mDynamicFontStyle);
this.mDynamicFont.textureRebuildCallback = null;
}
this.mColors.Clear();
this.mColors.Add((Color)color);
int size = this.size;
Vector2 vector = (size <= 0) ? Vector2.one : new Vector2(1f / ((float)size), 1f / ((float)size));
int indexOffset = verts.size;
int num3 = 0;
int x = 0;
int num5 = 0;
int previousChar = 0;
int num7 = size + this.mSpacingY;
Vector3 zero = Vector3.zero;
Vector3 vector3 = Vector3.zero;
Vector2 vector4 = Vector2.zero;
Vector2 vector5 = Vector2.zero;
float num8 = this.uvRect.width / ((float)this.mFont.texWidth);
float num9 = this.mUVRect.height / ((float)this.mFont.texHeight);
int length = text.Length;
bool flag2 = ((encoding && (symbolStyle != SymbolStyle.None)) && this.hasSymbols) && (this.sprite != null);
for (int i = 0; i < length; i++)
{
char index = text[i];
if (index == '\n')
{
if (x > num3)
{
num3 = x;
}
if (alignment != Alignment.Left)
{
this.Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
x = 0;
num5 += num7;
previousChar = 0;
continue;
}
if (index < ' ')
{
previousChar = 0;
continue;
}
if (encoding && (index == '['))
{
int num12 = NGUITools.ParseSymbol(text, i, this.mColors, premultiply);
if (num12 > 0)
{
color = this.mColors[this.mColors.Count - 1];
i += num12 - 1;
continue;
}
}
if (!isDynamic)
{
BMSymbol symbol = !flag2 ? null : this.MatchSymbol(text, i, length);
if (symbol == null)
{
BMGlyph glyph = this.mFont.GetGlyph(index);
if (glyph == null)
{
continue;
}
if (previousChar != 0)
{
x += glyph.GetKerning(previousChar);
}
if (index == ' ')
{
x += this.mSpacingX + glyph.advance;
previousChar = index;
continue;
}
zero.x = vector.x * (x + glyph.offsetX);
zero.y = -vector.y * (num5 + glyph.offsetY);
vector3.x = zero.x + (vector.x * glyph.width);
vector3.y = zero.y - (vector.y * glyph.height);
vector4.x = this.mUVRect.xMin + (num8 * glyph.x);
vector4.y = this.mUVRect.yMax - (num9 * glyph.y);
vector5.x = vector4.x + (num8 * glyph.width);
vector5.y = vector4.y - (num9 * glyph.height);
x += this.mSpacingX + glyph.advance;
previousChar = index;
if ((glyph.channel == 0) || (glyph.channel == 15))
{
for (int j = 0; j < 4; j++)
{
cols.Add(color);
}
}
else
{
Color item = (Color)color;
item = (Color)(item * 0.49f);
switch (glyph.channel)
{
case 1:
item.b += 0.51f;
break;
case 2:
item.g += 0.51f;
break;
case 4:
item.r += 0.51f;
break;
case 8:
item.a += 0.51f;
break;
}
for (int k = 0; k < 4; k++)
{
cols.Add(item);
}
}
}
else
{
zero.x = vector.x * (x + symbol.offsetX);
zero.y = -vector.y * (num5 + symbol.offsetY);
vector3.x = zero.x + (vector.x * symbol.width);
vector3.y = zero.y - (vector.y * symbol.height);
Rect uvRect = symbol.uvRect;
vector4.x = uvRect.xMin;
vector4.y = uvRect.yMax;
vector5.x = uvRect.xMax;
vector5.y = uvRect.yMin;
x += this.mSpacingX + symbol.advance;
i += symbol.length - 1;
previousChar = 0;
if (symbolStyle == SymbolStyle.Colored)
{
for (int m = 0; m < 4; m++)
{
cols.Add(color);
}
}
else
{
Color32 white = Color.white;
white.a = color.a;
for (int n = 0; n < 4; n++)
{
cols.Add(white);
}
}
}
verts.Add(new Vector3(vector3.x, zero.y));
verts.Add(new Vector3(vector3.x, vector3.y));
verts.Add(new Vector3(zero.x, vector3.y));
verts.Add(new Vector3(zero.x, zero.y));
uvs.Add(new Vector2(vector5.x, vector4.y));
uvs.Add(new Vector2(vector5.x, vector5.y));
uvs.Add(new Vector2(vector4.x, vector5.y));
uvs.Add(new Vector2(vector4.x, vector4.y));
continue;
}
if (this.mDynamicFont.GetCharacterInfo(index, out mChar, this.mDynamicFontSize, this.mDynamicFontStyle))
{
zero.x = vector.x * (x + mChar.vert.xMin);
zero.y = -vector.y * ((num5 - mChar.vert.yMax) + this.mDynamicFontOffset);
vector3.x = zero.x + (vector.x * mChar.vert.width);
vector3.y = zero.y - (vector.y * mChar.vert.height);
vector4.x = mChar.uv.xMin;
vector4.y = mChar.uv.yMin;
vector5.x = mChar.uv.xMax;
vector5.y = mChar.uv.yMax;
x += this.mSpacingX + ((int)mChar.width);
for (int num18 = 0; num18 < 4; num18++)
{
cols.Add(color);
}
if (mChar.flipped)
{
uvs.Add(new Vector2(vector4.x, vector5.y));
uvs.Add(new Vector2(vector4.x, vector4.y));
uvs.Add(new Vector2(vector5.x, vector4.y));
uvs.Add(new Vector2(vector5.x, vector5.y));
}
else
{
uvs.Add(new Vector2(vector5.x, vector4.y));
uvs.Add(new Vector2(vector4.x, vector4.y));
uvs.Add(new Vector2(vector4.x, vector5.y));
uvs.Add(new Vector2(vector5.x, vector5.y));
}
verts.Add(new Vector3(vector3.x, zero.y));
verts.Add(new Vector3(zero.x, zero.y));
verts.Add(new Vector3(zero.x, vector3.y));
verts.Add(new Vector3(vector3.x, vector3.y));
}
}
if ((alignment != Alignment.Left) && (indexOffset < verts.size))
{
this.Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
}
}
}
/// <summary>
/// Print the specified text into the buffers.
/// Note: 'lineWidth' parameter should be in pixels.
/// </summary>
public void Print(string text, Color color, BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color> cols,
bool encoding, Alignment alignment, int lineWidth)
{
if (mReplacement != null)
{
mReplacement.Print(text, color, verts, uvs, cols, encoding, alignment, lineWidth);
}
else if (mFont != null && text != null)
{
if (!mFont.isValid)
{
Debug.LogError("Attempting to print using an invalid font!");
return;
}
mColors.Clear();
mColors.Add(color);
Vector2 scale = mFont.charSize > 0 ? new Vector2(1f / mFont.charSize, 1f / mFont.charSize) : Vector2.one;
int indexOffset = verts.size;
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int lineHeight = (mFont.charSize + mSpacingY);
Vector3 v0 = Vector3.zero, v1 = Vector3.zero;
Vector2 u0 = Vector2.zero, u1 = Vector2.zero;
float invX = uvRect.width / mFont.texWidth;
float invY = mUVRect.height / mFont.texHeight;
for (int i = 0, imax = text.Length; i < imax; ++i)
{
char c = text[i];
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
if (alignment != Alignment.Left)
{
Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
if (c < ' ')
{
prev = 0;
continue;
}
if (encoding && c == '[')
{
int retVal = NGUITools.ParseSymbol(text, i, mColors);
if (retVal > 0)
{
color = mColors[mColors.Count - 1];
i += retVal - 1;
continue;
}
}
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph != null)
{
if (prev != 0)
{
x += glyph.GetKerning(prev);
}
if (c != ' ')
{
v0.x = scale.x * (x + glyph.offsetX);
v0.y = -scale.y * (y + glyph.offsetY);
v1.x = v0.x + scale.x * glyph.width;
v1.y = v0.y - scale.y * glyph.height;
u0.x = mUVRect.xMin + invX * glyph.x;
u0.y = mUVRect.yMax - invY * glyph.y;
u1.x = u0.x + invX * glyph.width;
u1.y = u0.y - invY * glyph.height;
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v1.x, v1.y));
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v0.x, v0.y));
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u1.x, u1.y));
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u0.x, u0.y));
cols.Add(color);
cols.Add(color);
cols.Add(color);
cols.Add(color);
}
x += mSpacingX + glyph.advance;
prev = c;
}
}
if (alignment != Alignment.Left && indexOffset < verts.size)
{
Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
}
}
public Vector2 CalculatePrintedSize(string text, bool encoding, SymbolStyle symbolStyle)
{
if (this.mReplacement != null)
{
return(this.mReplacement.CalculatePrintedSize(text, encoding, symbolStyle));
}
Vector2 zero = Vector2.zero;
bool isDynamic = this.isDynamic;
if (isDynamic || (((this.mFont != null) && this.mFont.isValid) && !string.IsNullOrEmpty(text)))
{
if (encoding)
{
text = NGUITools.StripSymbols(text);
}
if (isDynamic)
{
this.mDynamicFont.textureRebuildCallback = new Font.FontTextureRebuildCallback(this.OnFontChanged);
this.mDynamicFont.RequestCharactersInTexture(text, this.mDynamicFontSize, this.mDynamicFontStyle);
this.mDynamicFont.textureRebuildCallback = null;
}
int length = text.Length;
int num2 = 0;
int num3 = 0;
int num4 = 0;
int previousChar = 0;
int size = this.size;
int num7 = size + this.mSpacingY;
bool flag2 = (encoding && (symbolStyle != SymbolStyle.None)) && this.hasSymbols;
for (int i = 0; i < length; i++)
{
char index = text[i];
if (index == '\n')
{
if (num3 > num2)
{
num2 = num3;
}
num3 = 0;
num4 += num7;
previousChar = 0;
}
else if (index < ' ')
{
previousChar = 0;
}
else if (!isDynamic)
{
BMSymbol symbol = !flag2 ? null : this.MatchSymbol(text, i, length);
if (symbol == null)
{
BMGlyph glyph = this.mFont.GetGlyph(index);
if (glyph != null)
{
num3 += this.mSpacingX + ((previousChar == 0) ? glyph.advance : (glyph.advance + glyph.GetKerning(previousChar)));
previousChar = index;
}
}
else
{
num3 += this.mSpacingX + symbol.width;
i += symbol.length - 1;
previousChar = 0;
}
}
else if (this.mDynamicFont.GetCharacterInfo(index, out mChar, this.mDynamicFontSize, this.mDynamicFontStyle))
{
num3 += this.mSpacingX + ((int)mChar.width);
}
}
float num9 = (size <= 0) ? 1f : (1f / ((float)size));
zero.x = num9 * ((num3 <= num2) ? ((float)num2) : ((float)num3));
zero.y = num9 * (num4 + num7);
}
return(zero);
}
/// <summary>
/// Print the specified text into the buffers.
/// Note: 'lineWidth' parameter should be in pixels.
/// </summary>
public void Print(string text, BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color32> cols)
{
if (mReplacement != null)
{
mReplacement.Print(text, verts, uvs, cols);
}
else if (!string.IsNullOrEmpty(text))
{
if (!isValid)
{
Debug.LogError("Attempting to print using an invalid font!");
return;
}
#if DYNAMIC_FONT
if (isDynamic)
{
// NOTE: This shouldn't be used anymore. All dynamic font printing goes directly through NGUIText instead.
NGUIText.current.size = mDynamicFontSize;
NGUIText.current.style = mDynamicFontStyle;
NGUIText.Print(dynamicFont, text, verts, uvs, cols);
return;
}
#endif
mColors.Add(Color.white);
int fs = NGUIText.current.size;
int indexOffset = verts.size;
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int lineHeight = (fs + NGUIText.current.spacingY);
Vector3 v0 = Vector3.zero, v1 = Vector3.zero;
Vector2 u0 = Vector2.zero, u1 = Vector2.zero;
Color gb = NGUIText.current.tint * NGUIText.current.gradientBottom;
Color gt = NGUIText.current.tint * NGUIText.current.gradientTop;
Color32 uc = NGUIText.current.tint;
float invX = uvRect.width / mFont.texWidth;
float invY = mUVRect.height / mFont.texHeight;
int textLength = text.Length;
bool useSymbols = NGUIText.current.encoding && NGUIText.current.symbolStyle != NGUIText.SymbolStyle.None && hasSymbols && sprite != null;
for (int i = 0; i < textLength; ++i)
{
char c = text[i];
if (c == '\n')
{
if (x > maxX)
{
maxX = x;
}
if (NGUIText.current.alignment != TextAlignment.Left)
{
NGUIText.Align(verts, indexOffset, x - NGUIText.current.spacingX);
indexOffset = verts.size;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
if (c < ' ')
{
prev = 0;
continue;
}
bool isMineColor = false;
if (NGUIText.current.encoding && NGUIText.ParseSymbol(text, ref i, mColors, NGUIText.current.premultiply, ref isMineColor))
{
Color fc = mColors[mColors.size - 1];
if (isMineColor)
{
fc *= NGUIText.current.tint;
}
// *******************
// add sj.
// *******************
fc.a = uc.a / 255.0f;
// *******************
uc = fc;
if (NGUIText.current.gradient)
{
gb = NGUIText.current.gradientBottom * fc;
gt = NGUIText.current.gradientTop * fc;
}
--i;
continue;
}
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, i, textLength) : null;
if (symbol == null)
{
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph == null)
{
continue;
}
if (prev != 0)
{
x += glyph.GetKerning(prev);
}
if (c == ' ')
{
x += NGUIText.current.spacingX + glyph.advance;
prev = c;
continue;
}
v0.x = (x + glyph.offsetX);
v0.y = -(y + glyph.offsetY);
v1.x = v0.x + glyph.width;
v1.y = v0.y - glyph.height;
u0.x = mUVRect.xMin + invX * glyph.x;
u0.y = mUVRect.yMax - invY * glyph.y;
u1.x = u0.x + invX * glyph.width;
u1.y = u0.y - invY * glyph.height;
x += NGUIText.current.spacingX + glyph.advance;
prev = c;
if (NGUIText.current.gradient)
{
float min = NGUIText.current.size - glyph.offsetY;
float max = min - glyph.height;
min /= NGUIText.current.size;
max /= NGUIText.current.size;
s_c0 = Color.Lerp(gb, gt, min);
s_c1 = Color.Lerp(gb, gt, max);
cols.Add(s_c0);
cols.Add(s_c1);
cols.Add(s_c1);
cols.Add(s_c0);
}
else
{
for (int b = 0; b < 4; ++b)
{
cols.Add(uc);
}
}
}
else
{
v0.x = (x + symbol.offsetX);
v0.y = -(y + symbol.offsetY);
v1.x = v0.x + symbol.width;
v1.y = v0.y - symbol.height;
Rect uv = symbol.uvRect;
u0.x = uv.xMin;
u0.y = uv.yMax;
u1.x = uv.xMax;
u1.y = uv.yMin;
x += NGUIText.current.spacingX + symbol.advance;
i += symbol.length - 1;
prev = 0;
if (NGUIText.current.symbolStyle == NGUIText.SymbolStyle.Colored)
{
for (int b = 0; b < 4; ++b)
{
cols.Add(uc);
}
}
else
{
Color32 col = Color.white;
col.a = uc.a;
for (int b = 0; b < 4; ++b)
{
cols.Add(col);
}
}
}
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v1.x, v1.y));
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v0.x, v0.y));
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u1.x, u1.y));
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u0.x, u0.y));
}
if (NGUIText.current.alignment != TextAlignment.Left && indexOffset < verts.size)
{
NGUIText.Align(verts, indexOffset, x - NGUIText.current.spacingX);
indexOffset = verts.size;
}
mColors.Clear();
}
}
