void LateUpdate()
{
if (TMP_TextUtilities.IsIntersectingRectTransform(m_TextComponent.rectTransform, Input.mousePosition, m_Camera))
{
#region Example of Character or Sprite Selection
int charIndex = TMP_TextUtilities.FindIntersectingCharacter(m_TextComponent, Input.mousePosition, m_Camera, true);
if (charIndex != -1 && charIndex != m_lastCharIndex)
{
m_lastCharIndex = charIndex;
TMP_TextElementType elementType = m_TextComponent.textInfo.characterInfo[charIndex].elementType;
// Send event to any event listeners depending on whether it is a character or sprite.
if (elementType == TMP_TextElementType.Character)
{
SendOnCharacterSelection(m_TextComponent.textInfo.characterInfo[charIndex].character, charIndex);
}
else if (elementType == TMP_TextElementType.Sprite)
{
SendOnSpriteSelection(m_TextComponent.textInfo.characterInfo[charIndex].character, charIndex);
}
}
#endregion
#region Example of Word Selection
// Check if Mouse intersects any words and if so assign a random color to that word.
int wordIndex = TMP_TextUtilities.FindIntersectingWord(m_TextComponent, Input.mousePosition, m_Camera);
if (wordIndex != -1 && wordIndex != m_lastWordIndex)
{
m_lastWordIndex = wordIndex;
// Get the information about the selected word.
TMP_WordInfo wInfo = m_TextComponent.textInfo.wordInfo[wordIndex];
// Send the event to any listeners.
SendOnWordSelection(wInfo.GetWord(), wInfo.firstCharacterIndex, wInfo.characterCount);
}
#endregion
#region Example of Line Selection
// Check if Mouse intersects any words and if so assign a random color to that word.
int lineIndex = TMP_TextUtilities.FindIntersectingLine(m_TextComponent, Input.mousePosition, m_Camera);
if (lineIndex != -1 && lineIndex != m_lastLineIndex)
{
m_lastLineIndex = lineIndex;
// Get the information about the selected word.
TMP_LineInfo lineInfo = m_TextComponent.textInfo.lineInfo[lineIndex];
// Send the event to any listeners.
char[] buffer = new char[lineInfo.characterCount];
for (int i = 0; i < lineInfo.characterCount && i < m_TextComponent.textInfo.characterInfo.Length; i++)
{
buffer[i] = m_TextComponent.textInfo.characterInfo[i + lineInfo.firstCharacterIndex].character;
}
string lineText = new string(buffer);
SendOnLineSelection(lineText, lineInfo.firstCharacterIndex, lineInfo.characterCount);
}
#endregion
#region Example of Link Handling
// Check if mouse intersects with any links.
int linkIndex = TMP_TextUtilities.FindIntersectingLink(m_TextComponent, Input.mousePosition, m_Camera);
// Handle new Link selection.
if (linkIndex != -1 && linkIndex != m_selectedLink)
{
m_selectedLink = linkIndex;
// Get information about the link.
TMP_LinkInfo linkInfo = m_TextComponent.textInfo.linkInfo[linkIndex];
// Send the event to any listeners.
SendOnLinkSelection(linkInfo.GetLinkID(), linkInfo.GetLinkText(), linkIndex);
}
#endregion
}
}
/// <summary>
/// Method to calculate the preferred width and height of the text object.
/// </summary>
/// <returns></returns>
protected virtual Vector2 CalculatePreferredValues(float defaultFontSize, Vector2 marginSize)
{
//Debug.Log("*** CalculatePreferredValues() ***"); // ***** Frame: " + Time.frameCount);
////Profiler.BeginSample("TMP Generate Text - Phase I");
// Early exit if no font asset was assigned. This should not be needed since Arial SDF will be assigned by default.
if (m_fontAsset == null || m_fontAsset.characterDictionary == null)
{
Debug.LogWarning("Can't Generate Mesh! No Font Asset has been assigned to Object ID: " + this.GetInstanceID());
return Vector2.zero;
}
// Early exit if we don't have any Text to generate.
if (m_char_buffer == null || m_char_buffer.Length == 0 || m_char_buffer[0] == (char)0)
{
return Vector2.zero;
}
m_currentFontAsset = m_fontAsset;
m_currentMaterial = m_sharedMaterial;
m_currentMaterialIndex = 0;
m_materialReferenceStack.SetDefault(new MaterialReference(0, m_currentFontAsset, null, m_currentMaterial, m_padding));
// Total character count is computed when the text is parsed.
int totalCharacterCount = m_totalCharacterCount; // m_VisibleCharacters.Count;
if (m_internalCharacterInfo == null || totalCharacterCount > m_internalCharacterInfo.Length)
{
m_internalCharacterInfo = new TMP_CharacterInfo[totalCharacterCount > 1024 ? totalCharacterCount + 256 : Mathf.NextPowerOfTwo(totalCharacterCount)];
}
// Calculate the scale of the font based on selected font size and sampling point size.
m_fontScale = (defaultFontSize / m_currentFontAsset.fontInfo.PointSize * (m_isOrthographic ? 1 : 0.1f));
m_fontScaleMultiplier = 1;
// baseScale is calculated based on the font asset assigned to the text object.
float baseScale = (defaultFontSize / m_fontAsset.fontInfo.PointSize * m_fontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
float currentElementScale = m_fontScale;
m_currentFontSize = defaultFontSize;
m_sizeStack.SetDefault(m_currentFontSize);
int charCode = 0; // Holds the character code of the currently being processed character.
m_style = m_fontStyle; // Set the default style.
float bold_xAdvance_multiplier = 1; // Used to increase spacing between character when style is bold.
m_baselineOffset = 0; // Used by subscript characters.
m_styleStack.Clear();
m_lineOffset = 0; // Amount of space between lines (font line spacing + m_linespacing).
m_lineHeight = 0;
float lineGap = m_currentFontAsset.fontInfo.LineHeight - (m_currentFontAsset.fontInfo.Ascender - m_currentFontAsset.fontInfo.Descender);
m_cSpacing = 0; // Amount of space added between characters as a result of the use of the <cspace> tag.
m_monoSpacing = 0;
float lineOffsetDelta = 0;
m_xAdvance = 0; // Used to track the position of each character.
float maxXAdvance = 0; // Used to determine Preferred Width.
tag_LineIndent = 0; // Used for indentation of text.
tag_Indent = 0;
m_indentStack.SetDefault(0);
tag_NoParsing = false;
//m_isIgnoringAlignment = false;
m_characterCount = 0; // Total characters in the char[]
// Tracking of line information
m_firstCharacterOfLine = 0;
m_maxLineAscender = -Mathf.Infinity;
m_maxLineDescender = Mathf.Infinity;
m_lineNumber = 0;
float marginWidth = marginSize.x;
//float marginHeight = marginSize.y;
m_marginLeft = 0;
m_marginRight = 0;
m_width = -1;
// Used by Unity's Auto Layout system.
float renderedWidth = 0;
float renderedHeight = 0;
// Tracking of the highest Ascender
m_maxAscender = 0;
m_maxDescender = 0;
// Initialize struct to track states of word wrapping
bool isFirstWord = true;
bool isLastBreakingChar = false;
WordWrapState savedLineState = new WordWrapState();
SaveWordWrappingState(ref savedLineState, 0, 0);
WordWrapState savedWordWrapState = new WordWrapState();
int wrappingIndex = 0;
//int loopCountA = 0;
int endTagIndex = 0;
// Parse through Character buffer to read HTML tags and begin creating mesh.
for (int i = 0; m_char_buffer[i] != 0; i++)
{
charCode = m_char_buffer[i];
m_textElementType = TMP_TextElementType.Character;
m_currentMaterialIndex = m_textInfo.characterInfo[m_characterCount].materialReferenceIndex;
m_currentFontAsset = m_materialReferences[m_currentMaterialIndex].fontAsset;
int prev_MaterialIndex = m_currentMaterialIndex;
// Parse Rich Text Tag
#region Parse Rich Text Tag
if (m_isRichText && charCode == 60) // '<'
{
m_isParsingText = true;
// Check if Tag is valid. If valid, skip to the end of the validated tag.
if (ValidateHtmlTag(m_char_buffer, i + 1, out endTagIndex))
{
i = endTagIndex;
// Continue to next character or handle the sprite element
if (m_textElementType == TMP_TextElementType.Character)
continue;
}
}
#endregion End Parse Rich Text Tag
m_isParsingText = false;
// Handle Font Styles like LowerCase, UpperCase and SmallCaps.
#region Handling of LowerCase, UpperCase and SmallCaps Font Styles
float smallCapsMultiplier = 1.0f;
if (m_textElementType == TMP_TextElementType.Character)
{
if ((m_style & FontStyles.UpperCase) == FontStyles.UpperCase)
{
// If this character is lowercase, switch to uppercase.
if (char.IsLower((char)charCode))
charCode = char.ToUpper((char)charCode);
}
else if ((m_style & FontStyles.LowerCase) == FontStyles.LowerCase)
{
// If this character is uppercase, switch to lowercase.
if (char.IsUpper((char)charCode))
charCode = char.ToLower((char)charCode);
}
else if ((m_fontStyle & FontStyles.SmallCaps) == FontStyles.SmallCaps || (m_style & FontStyles.SmallCaps) == FontStyles.SmallCaps)
{
if (char.IsLower((char)charCode))
{
smallCapsMultiplier = 0.8f;
charCode = char.ToUpper((char)charCode);
}
}
}
#endregion
// Look up Character Data from Dictionary and cache it.
#region Look up Character Data
if (m_textElementType == TMP_TextElementType.Sprite)
{
TMP_Sprite sprite = m_currentSpriteAsset.spriteInfoList[m_spriteIndex];
if (sprite == null) continue;
// Sprites are assigned in the E000 Private Area + sprite Index
charCode = 57344 + m_spriteIndex;
m_cached_TextElement = sprite;
// Adjust the offset relative to the pivot point.
//sprite.xOffset += sprite.pivot.x;
//sprite.yOffset += sprite.pivot.y;
currentElementScale = m_fontAsset.fontInfo.Ascender / sprite.height * sprite.scale * baseScale;
m_internalCharacterInfo[m_characterCount].elementType = TMP_TextElementType.Sprite;
m_currentMaterialIndex = prev_MaterialIndex;
}
else if (m_textElementType == TMP_TextElementType.Character)
{
m_cached_TextElement = m_textInfo.characterInfo[m_characterCount].textElement;
m_currentFontAsset = m_textInfo.characterInfo[m_characterCount].fontAsset;
m_currentMaterialIndex = m_textInfo.characterInfo[m_characterCount].materialReferenceIndex;
// Re-calculate font scale as the font asset may have changed.
m_fontScale = m_currentFontSize * smallCapsMultiplier / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f);
currentElementScale = m_fontScale * m_fontScaleMultiplier;
m_internalCharacterInfo[m_characterCount].elementType = TMP_TextElementType.Character;
//padding = m_currentMaterialIndex == 0 ? m_padding : m_subTextObjects[m_currentMaterialIndex].padding;
}
#endregion
// Store some of the text object's information
m_internalCharacterInfo[m_characterCount].character = (char)charCode;
// Handle Kerning if Enabled.
#region Handle Kerning
if (m_enableKerning && m_characterCount >= 1)
{
int prev_charCode = m_internalCharacterInfo[m_characterCount - 1].character;
KerningPairKey keyValue = new KerningPairKey(prev_charCode, charCode);
KerningPair pair;
m_currentFontAsset.kerningDictionary.TryGetValue(keyValue.key, out pair);
if (pair != null)
{
m_xAdvance += pair.XadvanceOffset * currentElementScale;
}
}
#endregion
// Handle Mono Spacing
#region Handle Mono Spacing
float monoAdvance = 0;
if (m_monoSpacing != 0)
{
monoAdvance = (m_monoSpacing / 2 - (m_cached_TextElement.width / 2 + m_cached_TextElement.xOffset) * currentElementScale);
m_xAdvance += monoAdvance;
}
#endregion
// Set Padding based on selected font style
#region Handle Style Padding
if ((m_style & FontStyles.Bold) == FontStyles.Bold || (m_fontStyle & FontStyles.Bold) == FontStyles.Bold) // Checks for any combination of Bold Style.
{
//style_padding = m_currentFontAsset.boldStyle * 2;
bold_xAdvance_multiplier = 1 + m_currentFontAsset.boldSpacing * 0.01f;
}
else
{
//style_padding = m_currentFontAsset.normalStyle * 2;
bold_xAdvance_multiplier = 1.0f;
}
#endregion Handle Style Padding
//m_internalTextInfo.characterInfo[m_characterCount].scale = currentElementScale;
//m_internalTextInfo.characterInfo[m_characterCount].origin = m_xAdvance;
m_internalCharacterInfo[m_characterCount].baseLine = 0 - m_lineOffset + m_baselineOffset;
// Compute and save text element Ascender and maximum line Ascender.
float elementAscender = m_currentFontAsset.fontInfo.Ascender * (m_textElementType == TMP_TextElementType.Character ? currentElementScale : baseScale) + m_baselineOffset;
/* float elementAscenderII = */
m_internalCharacterInfo[m_characterCount].ascender = elementAscender - m_lineOffset;
m_maxLineAscender = elementAscender > m_maxLineAscender ? elementAscender : m_maxLineAscender;
// Compute and save text element Descender and maximum line Descender.
float elementDescender = m_currentFontAsset.fontInfo.Descender * (m_textElementType == TMP_TextElementType.Character ? currentElementScale : baseScale) + m_baselineOffset;
float elementDescenderII = m_internalCharacterInfo[m_characterCount].descender = elementDescender - m_lineOffset;
m_maxLineDescender = elementDescender < m_maxLineDescender ? elementDescender : m_maxLineDescender;
// Adjust maxLineAscender and maxLineDescender if style is superscript or subscript
if ((m_style & FontStyles.Subscript) == FontStyles.Subscript || (m_style & FontStyles.Superscript) == FontStyles.Superscript)
{
float baseAscender = (elementAscender - m_baselineOffset) / m_currentFontAsset.fontInfo.SubSize;
elementAscender = m_maxLineAscender;
m_maxLineAscender = baseAscender > m_maxLineAscender ? baseAscender : m_maxLineAscender;
float baseDescender = (elementDescender - m_baselineOffset) / m_currentFontAsset.fontInfo.SubSize;
elementDescender = m_maxLineDescender;
m_maxLineDescender = baseDescender < m_maxLineDescender ? baseDescender : m_maxLineDescender;
}
if (m_lineNumber == 0) m_maxAscender = m_maxAscender > elementAscender ? m_maxAscender : elementAscender;
//if (m_lineOffset == 0) pageAscender = pageAscender > elementAscender ? pageAscender : elementAscender;
// Setup Mesh for visible text elements. ie. not a SPACE / LINEFEED / CARRIAGE RETURN.
#region Handle Visible Characters
if (charCode == 9 || !char.IsWhiteSpace((char)charCode) || m_textElementType == TMP_TextElementType.Sprite)
{
//m_internalTextInfo.characterInfo[m_characterCount].isVisible = true;
// Check if Character exceeds the width of the Text Container
#region Handle Line Breaking, Text Auto-Sizing and Horizontal Overflow
float width = m_width != -1 ? Mathf.Min(marginWidth + 0.0001f - m_marginLeft - m_marginRight, m_width) : marginWidth + 0.0001f - m_marginLeft - m_marginRight;
//m_internalTextInfo.lineInfo[m_lineNumber].width = width;
//m_internalTextInfo.lineInfo[m_lineNumber].marginLeft = m_marginLeft;
if (m_xAdvance + m_cached_TextElement.xAdvance * currentElementScale > width)
{
// Word Wrapping
#region Handle Word Wrapping
if (enableWordWrapping && m_characterCount != m_firstCharacterOfLine)
{
// Check if word wrapping is still possible
#region Line Breaking Check
if (wrappingIndex == savedWordWrapState.previous_WordBreak || isFirstWord)
{
// Word wrapping is no longer possible, now breaking up individual words.
if (m_isCharacterWrappingEnabled == false)
{
m_isCharacterWrappingEnabled = true;
}
else
isLastBreakingChar = true;
//m_recursiveCount += 1;
//if (m_recursiveCount > 20)
//{
//Debug.Log("Recursive count exceeded!");
//continue;
//}
}
#endregion
// Restore to previously stored state of last valid (space character or linefeed)
i = RestoreWordWrappingState(ref savedWordWrapState);
wrappingIndex = i; // Used to detect when line length can no longer be reduced.
// Check if Line Spacing of previous line needs to be adjusted.
if (m_lineNumber > 0 && !TMP_Math.Approximately(m_maxLineAscender, m_startOfLineAscender) && m_lineHeight == 0)
{
//Debug.Log("(1) Adjusting Line Spacing on line #" + m_lineNumber);
float offsetDelta = m_maxLineAscender - m_startOfLineAscender;
AdjustLineOffset(m_firstCharacterOfLine, m_characterCount, offsetDelta);
m_lineOffset += offsetDelta;
savedWordWrapState.lineOffset = m_lineOffset;
savedWordWrapState.previousLineAscender = m_maxLineAscender;
// TODO - Add check for character exceeding vertical bounds
}
//m_isNewPage = false;
// Calculate lineAscender & make sure if last character is superscript or subscript that we check that as well.
float lineAscender = m_maxLineAscender - m_lineOffset;
float lineDescender = m_maxLineDescender - m_lineOffset;
// Update maxDescender and maxVisibleDescender
m_maxDescender = m_maxDescender < lineDescender ? m_maxDescender : lineDescender;
m_firstCharacterOfLine = m_characterCount; // Store first character of the next line.
// Compute Preferred Width & Height
renderedWidth += m_xAdvance;
if (m_enableWordWrapping)
renderedHeight = m_maxAscender - m_maxDescender;
else
renderedHeight = Mathf.Max(renderedHeight, lineAscender - lineDescender);
// Store the state of the line before starting on the new line.
SaveWordWrappingState(ref savedLineState, i, m_characterCount - 1);
m_lineNumber += 1;
//isStartOfNewLine = true;
// Check to make sure Array is large enough to hold a new line.
//if (m_lineNumber >= m_internalTextInfo.lineInfo.Length)
// ResizeLineExtents(m_lineNumber);
// Apply Line Spacing based on scale of the last character of the line.
if (m_lineHeight == 0)
{
float ascender = m_internalCharacterInfo[m_characterCount].ascender - m_internalCharacterInfo[m_characterCount].baseLine;
lineOffsetDelta = 0 - m_maxLineDescender + ascender + (lineGap + m_lineSpacing + m_lineSpacingDelta) * baseScale;
m_lineOffset += lineOffsetDelta;
m_startOfLineAscender = ascender;
}
else
m_lineOffset += m_lineHeight + m_lineSpacing * baseScale;
m_maxLineAscender = -Mathf.Infinity;
m_maxLineDescender = Mathf.Infinity;
m_xAdvance = 0 + tag_Indent;
continue;
}
#endregion End Word Wrapping
}
#endregion End Check for Characters Exceeding Width of Text Container
}
#endregion Handle Visible Characters
// Check if Line Spacing of previous line needs to be adjusted.
#region Adjust Line Spacing
if (m_lineNumber > 0 && !TMP_Math.Approximately(m_maxLineAscender, m_startOfLineAscender) && m_lineHeight == 0 && !m_isNewPage)
{
//Debug.Log("Inline - Adjusting Line Spacing on line #" + m_lineNumber);
//float gap = 0; // Compute gap.
float offsetDelta = m_maxLineAscender - m_startOfLineAscender;
AdjustLineOffset(m_firstCharacterOfLine, m_characterCount, offsetDelta);
elementDescenderII -= offsetDelta;
m_lineOffset += offsetDelta;
m_startOfLineAscender += offsetDelta;
savedWordWrapState.lineOffset = m_lineOffset;
savedWordWrapState.previousLineAscender = m_startOfLineAscender;
}
#endregion
// Handle xAdvance & Tabulation Stops. Tab stops at every 25% of Font Size.
#region XAdvance, Tabulation & Stops
if (charCode == 9)
{
m_xAdvance += m_currentFontAsset.fontInfo.TabWidth * currentElementScale;
}
else if (m_monoSpacing != 0)
m_xAdvance += (m_monoSpacing - monoAdvance + ((m_characterSpacing + m_currentFontAsset.normalSpacingOffset) * currentElementScale) + m_cSpacing);
else
{
m_xAdvance += ((m_cached_TextElement.xAdvance * bold_xAdvance_multiplier + m_characterSpacing + m_currentFontAsset.normalSpacingOffset) * currentElementScale + m_cSpacing);
}
// Store xAdvance information
//m_internalTextInfo.characterInfo[m_characterCount].xAdvance = m_xAdvance;
#endregion Tabulation & Stops
// Handle Carriage Return
#region Carriage Return
if (charCode == 13)
{
maxXAdvance = Mathf.Max(maxXAdvance, renderedWidth + m_xAdvance);
renderedWidth = 0;
m_xAdvance = 0 + tag_Indent;
}
#endregion Carriage Return
// Handle Line Spacing Adjustments + Word Wrapping & special case for last line.
#region Check for Line Feed and Last Character
if (charCode == 10 || m_characterCount == totalCharacterCount - 1)
{
// Check if Line Spacing of previous line needs to be adjusted.
if (m_lineNumber > 0 && !TMP_Math.Approximately(m_maxLineAscender, m_startOfLineAscender) && m_lineHeight == 0)
{
//Debug.Log("(2) Adjusting Line Spacing on line #" + m_lineNumber);
float offsetDelta = m_maxLineAscender - m_startOfLineAscender;
AdjustLineOffset(m_firstCharacterOfLine, m_characterCount, offsetDelta);
elementDescenderII -= offsetDelta;
m_lineOffset += offsetDelta;
}
// Calculate lineAscender & make sure if last character is superscript or subscript that we check that as well.
//float lineAscender = m_maxLineAscender - m_lineOffset;
float lineDescender = m_maxLineDescender - m_lineOffset;
// Update maxDescender and maxVisibleDescender
m_maxDescender = m_maxDescender < lineDescender ? m_maxDescender : lineDescender;
m_firstCharacterOfLine = m_characterCount + 1;
// Store PreferredWidth paying attention to linefeed and last character of text.
if (charCode == 10 && m_characterCount != totalCharacterCount - 1)
{
maxXAdvance = Mathf.Max(maxXAdvance, renderedWidth + m_xAdvance);
renderedWidth = 0;
}
else
renderedWidth = Mathf.Max(maxXAdvance, renderedWidth + m_xAdvance);
renderedHeight = m_maxAscender - m_maxDescender;
// Add new line if not last lines or character.
if (charCode == 10)
{
// Store the state of the line before starting on the new line.
SaveWordWrappingState(ref savedLineState, i, m_characterCount);
// Store the state of the last Character before the new line.
SaveWordWrappingState(ref savedWordWrapState, i, m_characterCount);
m_lineNumber += 1;
// Apply Line Spacing
if (m_lineHeight == 0)
{
lineOffsetDelta = 0 - m_maxLineDescender + elementAscender + (lineGap + m_lineSpacing + m_paragraphSpacing + m_lineSpacingDelta) * baseScale;
m_lineOffset += lineOffsetDelta;
}
else
m_lineOffset += m_lineHeight + (m_lineSpacing + m_paragraphSpacing) * baseScale;
m_maxLineAscender = -Mathf.Infinity;
m_maxLineDescender = Mathf.Infinity;
m_startOfLineAscender = elementAscender;
m_xAdvance = 0 + tag_LineIndent + tag_Indent;
}
}
#endregion Check for Linefeed or Last Character
// Save State of Mesh Creation for handling of Word Wrapping
#region Save Word Wrapping State
if (m_enableWordWrapping || m_overflowMode == TextOverflowModes.Truncate || m_overflowMode == TextOverflowModes.Ellipsis)
{
if ((charCode == 9 || charCode == 32) && !m_isNonBreakingSpace)
{
// We store the state of numerous variables for the most recent Space, LineFeed or Carriage Return to enable them to be restored
// for Word Wrapping.
SaveWordWrappingState(ref savedWordWrapState, i, m_characterCount);
m_isCharacterWrappingEnabled = false;
isFirstWord = false;
}
else if (charCode > 0x2e80 && charCode < 0x9fff)
{
if (m_currentFontAsset.lineBreakingInfo.leadingCharacters.ContainsKey(charCode) == false &&
(m_characterCount < totalCharacterCount - 1 &&
m_currentFontAsset.lineBreakingInfo.followingCharacters.ContainsKey(m_internalCharacterInfo[m_characterCount + 1].character) == false))
{
SaveWordWrappingState(ref savedWordWrapState, i, m_characterCount);
m_isCharacterWrappingEnabled = false;
isFirstWord = false;
}
}
else if ((isFirstWord || m_isCharacterWrappingEnabled == true || isLastBreakingChar))
SaveWordWrappingState(ref savedWordWrapState, i, m_characterCount);
}
#endregion Save Word Wrapping State
m_characterCount += 1;
}
m_isCharacterWrappingEnabled = false;
// Adjust Preferred Width and Height to account for Margins.
renderedWidth += m_margin.x > 0 ? m_margin.x : 0;
renderedWidth += m_margin.z > 0 ? m_margin.z : 0;
renderedHeight += m_margin.y > 0 ? m_margin.y : 0;
renderedHeight += m_margin.w > 0 ? m_margin.w : 0;
////Profiler.EndSample();
return new Vector2(renderedWidth, renderedHeight);
}
/// <summary>
/// Function to identify and validate the rich tag. Returns the position of the > if the tag was valid.
/// </summary>
/// <param name="chars"></param>
/// <param name="startIndex"></param>
/// <param name="endIndex"></param>
/// <returns></returns>
protected bool ValidateHtmlTag(int[] chars, int startIndex, out int endIndex)
{
int tagCharCount = 0;
byte attributeFlag = 0;
TagUnits tagUnits = TagUnits.Pixels;
TagType tagType = TagType.None;
int attributeIndex = 0;
m_xmlAttribute[attributeIndex].nameHashCode = 0;
m_xmlAttribute[attributeIndex].valueType = TagType.None;
m_xmlAttribute[attributeIndex].valueHashCode = 0;
m_xmlAttribute[attributeIndex].valueStartIndex = 0;
m_xmlAttribute[attributeIndex].valueLength = 0;
m_xmlAttribute[attributeIndex].valueDecimalIndex = 0;
endIndex = startIndex;
bool isTagSet = false;
bool isValidHtmlTag = false;
for (int i = startIndex; i < chars.Length && chars[i] != 0 && tagCharCount < m_htmlTag.Length && chars[i] != 60; i++)
{
if (chars[i] == 62) // ASCII Code of End HTML tag '>'
{
isValidHtmlTag = true;
endIndex = i;
m_htmlTag[tagCharCount] = (char)0;
break;
}
m_htmlTag[tagCharCount] = (char)chars[i];
tagCharCount += 1;
if (attributeFlag == 1)
{
if (m_xmlAttribute[attributeIndex].valueStartIndex == 0)
{
// Check for attribute type
if (chars[i] == 43 || chars[i] == 45 || char.IsDigit((char)chars[i]))
{
tagType = TagType.NumericalValue;
m_xmlAttribute[attributeIndex].valueType = TagType.NumericalValue;
m_xmlAttribute[attributeIndex].valueStartIndex = tagCharCount - 1;
m_xmlAttribute[attributeIndex].valueLength += 1;
}
else if (chars[i] == 35)
{
tagType = TagType.ColorValue;
m_xmlAttribute[attributeIndex].valueType = TagType.ColorValue;
m_xmlAttribute[attributeIndex].valueStartIndex = tagCharCount - 1;
m_xmlAttribute[attributeIndex].valueLength += 1;
}
else if (chars[i] != 34)
{
tagType = TagType.StringValue;
m_xmlAttribute[attributeIndex].valueType = TagType.StringValue;
m_xmlAttribute[attributeIndex].valueStartIndex = tagCharCount - 1;
m_xmlAttribute[attributeIndex].valueHashCode = (m_xmlAttribute[attributeIndex].valueHashCode << 5) + m_xmlAttribute[attributeIndex].valueHashCode ^ chars[i];
m_xmlAttribute[attributeIndex].valueLength += 1;
}
}
else
{
if (tagType == TagType.NumericalValue)
{
if (chars[i] == 46) // '.' Decimal Point Index
m_xmlAttribute[attributeIndex].valueDecimalIndex = tagCharCount - 1;
// Check for termination of numerical value.
if (chars[i] == 112 || chars[i] == 101 || chars[i] == 37 || chars[i] == 32)
{
attributeFlag = 2;
tagType = TagType.None;
attributeIndex += 1;
m_xmlAttribute[attributeIndex].nameHashCode = 0;
m_xmlAttribute[attributeIndex].valueType = TagType.None;
m_xmlAttribute[attributeIndex].valueHashCode = 0;
m_xmlAttribute[attributeIndex].valueStartIndex = 0;
m_xmlAttribute[attributeIndex].valueLength = 0;
m_xmlAttribute[attributeIndex].valueDecimalIndex = 0;
if (chars[i] == 101)
tagUnits = TagUnits.FontUnits;
else if (chars[i] == 37)
tagUnits = TagUnits.Percentage;
}
else if (attributeFlag != 2)
{
m_xmlAttribute[attributeIndex].valueLength += 1;
}
}
else if (tagType == TagType.ColorValue)
{
if (chars[i] != 32)
{
m_xmlAttribute[attributeIndex].valueLength += 1;
}
else
{
attributeFlag = 2;
tagType = TagType.None;
attributeIndex += 1;
m_xmlAttribute[attributeIndex].nameHashCode = 0;
m_xmlAttribute[attributeIndex].valueType = TagType.None;
m_xmlAttribute[attributeIndex].valueHashCode = 0;
m_xmlAttribute[attributeIndex].valueStartIndex = 0;
m_xmlAttribute[attributeIndex].valueLength = 0;
m_xmlAttribute[attributeIndex].valueDecimalIndex = 0;
}
}
else if (tagType == TagType.StringValue)
{
// Compute HashCode value for the named tag.
if (chars[i] != 34)
{
m_xmlAttribute[attributeIndex].valueHashCode = (m_xmlAttribute[attributeIndex].valueHashCode << 5) + m_xmlAttribute[attributeIndex].valueHashCode ^ chars[i];
m_xmlAttribute[attributeIndex].valueLength += 1;
}
else
{
//m_xmlAttribute[attributeIndex].valueHashCode = -1;
attributeFlag = 2;
tagType = TagType.None;
attributeIndex += 1;
m_xmlAttribute[attributeIndex].nameHashCode = 0;
m_xmlAttribute[attributeIndex].valueType = TagType.None;
m_xmlAttribute[attributeIndex].valueHashCode = 0;
m_xmlAttribute[attributeIndex].valueStartIndex = 0;
m_xmlAttribute[attributeIndex].valueLength = 0;
m_xmlAttribute[attributeIndex].valueDecimalIndex = 0;
}
}
}
}
if (chars[i] == 61) // '='
attributeFlag = 1;
// Compute HashCode for the name of the attribute
if (attributeFlag == 0 && chars[i] == 32)
{
if (isTagSet) return false;
isTagSet = true;
attributeFlag = 2;
tagType = TagType.None;
attributeIndex += 1;
m_xmlAttribute[attributeIndex].nameHashCode = 0;
m_xmlAttribute[attributeIndex].valueType = TagType.None;
m_xmlAttribute[attributeIndex].valueHashCode = 0;
m_xmlAttribute[attributeIndex].valueStartIndex = 0;
m_xmlAttribute[attributeIndex].valueLength = 0;
m_xmlAttribute[attributeIndex].valueDecimalIndex = 0;
}
if (attributeFlag == 0)
m_xmlAttribute[attributeIndex].nameHashCode = (m_xmlAttribute[attributeIndex].nameHashCode << 3) - m_xmlAttribute[attributeIndex].nameHashCode + chars[i];
if (attributeFlag == 2 && chars[i] == 32)
attributeFlag = 0;
}
if (!isValidHtmlTag)
{
return false;
}
//Debug.Log("Tag is [" + m_htmlTag.ArrayToString() + "]. Tag HashCode: " + m_xmlAttribute[0].nameHashCode + " Tag Value HashCode: " + m_xmlAttribute[0].valueHashCode + " Attribute 1 HashCode: " + m_xmlAttribute[1].nameHashCode + " Value HashCode: " + m_xmlAttribute[1].valueHashCode);
//for (int i = 0; i < attributeIndex + 1; i++)
// Debug.Log("Tag [" + i + "] with HashCode: " + m_xmlAttribute[i].nameHashCode + " has value of [" + new string(m_htmlTag, m_xmlAttribute[i].valueStartIndex, m_xmlAttribute[i].valueLength) + "] Numerical Value: " + ConvertToFloat(m_htmlTag, m_xmlAttribute[i].valueStartIndex, m_xmlAttribute[i].valueLength, m_xmlAttribute[i].valueDecimalIndex));
// Special handling of the NoParsing tag
if (tag_NoParsing && m_xmlAttribute[0].nameHashCode != 53822163)
return false;
else if (m_xmlAttribute[0].nameHashCode == 53822163)
{
tag_NoParsing = false;
return true;
}
// Color <#FF00FF>
if (m_htmlTag[0] == 35 && tagCharCount == 7) // if Tag begins with # and contains 7 characters.
{
m_htmlColor = HexCharsToColor(m_htmlTag, tagCharCount);
m_colorStack.Add(m_htmlColor);
return true;
}
// Color <#FF00FF00> with alpha
else if (m_htmlTag[0] == 35 && tagCharCount == 9) // if Tag begins with # and contains 9 characters.
{
m_htmlColor = HexCharsToColor(m_htmlTag, tagCharCount);
m_colorStack.Add(m_htmlColor);
return true;
}
else
{
float value = 0;
switch (m_xmlAttribute[0].nameHashCode)
{
case 98: // <b>
m_style |= FontStyles.Bold;
m_fontWeightInternal = 700;
m_fontWeightStack.Add(700);
return true;
case 427: // </b>
if ((m_fontStyle & FontStyles.Bold) != FontStyles.Bold)
{
m_style &= ~FontStyles.Bold;
m_fontWeightInternal = m_fontWeightStack.Remove();
}
return true;
case 105: // <i>
m_style |= FontStyles.Italic;
return true;
case 434: // </i>
m_style &= ~FontStyles.Italic;
return true;
case 115: // <s>
m_style |= FontStyles.Strikethrough;
return true;
case 444: // </s>
if ((m_fontStyle & FontStyles.Strikethrough) != FontStyles.Strikethrough)
m_style &= ~FontStyles.Strikethrough;
return true;
case 117: // <u>
m_style |= FontStyles.Underline;
return true;
case 446: // </u>
if ((m_fontStyle & FontStyles.Underline) != FontStyles.Underline)
m_style &= ~FontStyles.Underline;
return true;
case 6552: // <sub>
m_fontScaleMultiplier = m_currentFontAsset.fontInfo.SubSize > 0 ? m_currentFontAsset.fontInfo.SubSize : 1;
m_baselineOffset = m_currentFontAsset.fontInfo.SubscriptOffset * m_fontScale * m_fontScaleMultiplier;
m_style |= FontStyles.Subscript;
return true;
case 22673: // </sub>
if ((m_style & FontStyles.Subscript) == FontStyles.Subscript)
{
// Check to make sure we are not also using Superscript
if ((m_style & FontStyles.Superscript) == FontStyles.Superscript)
{
m_fontScaleMultiplier = m_currentFontAsset.fontInfo.SubSize > 0 ? m_currentFontAsset.fontInfo.SubSize : 1;
m_baselineOffset = m_currentFontAsset.fontInfo.SuperscriptOffset * m_fontScale * m_fontScaleMultiplier;
}
else
{
m_baselineOffset = 0;
m_fontScaleMultiplier = 1;
}
m_style &= ~FontStyles.Subscript;
}
return true;
case 6566: // <sup>
m_fontScaleMultiplier = m_currentFontAsset.fontInfo.SubSize > 0 ? m_currentFontAsset.fontInfo.SubSize : 1;
m_baselineOffset = m_currentFontAsset.fontInfo.SuperscriptOffset * m_fontScale * m_fontScaleMultiplier;
m_style |= FontStyles.Superscript;
return true;
case 22687: // </sup>
if ((m_style & FontStyles.Superscript) == FontStyles.Superscript)
{
// Check to make sure we are not also using Superscript
if ((m_style & FontStyles.Subscript) == FontStyles.Subscript)
{
m_fontScaleMultiplier = m_currentFontAsset.fontInfo.SubSize > 0 ? m_currentFontAsset.fontInfo.SubSize : 1;
m_baselineOffset = m_currentFontAsset.fontInfo.SubscriptOffset * m_fontScale * m_fontScaleMultiplier;
}
else
{
m_baselineOffset = 0;
m_fontScaleMultiplier = 1;
}
m_style &= ~FontStyles.Superscript;
}
return true;
case -330774850: // <font-weight>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
if ((m_fontStyle & FontStyles.Bold) == FontStyles.Bold)
{
// Nothing happens since Bold is forced on the text.
//m_fontWeight = 700;
return true;
}
// Remove bold style
m_style &= ~FontStyles.Bold;
switch ((int)value)
{
case 100:
m_fontWeightInternal = 100;
break;
case 200:
m_fontWeightInternal = 200;
break;
case 300:
m_fontWeightInternal = 300;
break;
case 400:
m_fontWeightInternal = 400;
break;
case 500:
m_fontWeightInternal = 500;
break;
case 600:
m_fontWeightInternal = 600;
break;
case 700:
m_fontWeightInternal = 700;
m_style |= FontStyles.Bold;
break;
case 800:
m_fontWeightInternal = 800;
break;
case 900:
m_fontWeightInternal = 900;
break;
}
m_fontWeightStack.Add(m_fontWeightInternal);
return true;
case -1885698441: // </font-weight>
m_fontWeightInternal = m_fontWeightStack.Remove();
return true;
case 6380: // <pos=000.00px> <pos=0em> <pos=50%>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_xAdvance = value;
//m_isIgnoringAlignment = true;
return true;
case TagUnits.FontUnits:
m_xAdvance = value * m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
//m_isIgnoringAlignment = true;
return true;
case TagUnits.Percentage:
m_xAdvance = m_marginWidth * value / 100;
//m_isIgnoringAlignment = true;
return true;
}
return false;
case 22501: // </pos>
m_isIgnoringAlignment = false;
return true;
case 16034505: // <voffset>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_baselineOffset = value;
return true;
case TagUnits.FontUnits:
m_baselineOffset = value * m_fontScale * m_fontAsset.fontInfo.Ascender;
return true;
case TagUnits.Percentage:
//m_baselineOffset = m_marginHeight * val / 100;
return false;
}
return false;
case 54741026: // </voffset>
m_baselineOffset = 0;
return true;
case 43991: // <page>
// This tag only works when Overflow - Page mode is used.
if (m_overflowMode == TextOverflowModes.Page)
{
m_xAdvance = 0 + tag_LineIndent + tag_Indent;
//m_textInfo.lineInfo[m_lineNumber].marginLeft = m_xAdvance;
m_lineOffset = 0;
m_pageNumber += 1;
m_isNewPage = true;
}
return true;
case 43969: // <nobr>
m_isNonBreakingSpace = true;
return true;
case 156816: // </nobr>
m_isNonBreakingSpace = false;
return true;
case 45545: // <size=>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
if (m_htmlTag[5] == 43) // <size=+00>
{
m_currentFontSize = m_fontSize + value;
m_sizeStack.Add(m_currentFontSize);
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
return true;
}
else if (m_htmlTag[5] == 45) // <size=-00>
{
m_currentFontSize = m_fontSize + value;
m_sizeStack.Add(m_currentFontSize);
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
return true;
}
else // <size=00.0>
{
m_currentFontSize = value;
m_sizeStack.Add(m_currentFontSize);
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
return true;
}
case TagUnits.FontUnits:
m_currentFontSize = m_fontSize * value;
m_sizeStack.Add(m_currentFontSize);
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
return true;
case TagUnits.Percentage:
m_currentFontSize = m_fontSize * value / 100;
m_sizeStack.Add(m_currentFontSize);
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
return true;
}
return false;
case 158392: // </size>
m_currentFontSize = m_sizeStack.Remove();
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
return true;
case 41311: // <font=xx>
//Debug.Log("Font name: \"" + new string(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength) + "\" HashCode: " + m_xmlAttribute[0].valueHashCode + " Material Name: \"" + new string(m_htmlTag, m_xmlAttribute[1].valueStartIndex, m_xmlAttribute[1].valueLength) + "\" Hashcode: " + m_xmlAttribute[1].valueHashCode);
int fontHashCode = m_xmlAttribute[0].valueHashCode;
int materialAttributeHashCode = m_xmlAttribute[1].nameHashCode;
int materialHashCode = m_xmlAttribute[1].valueHashCode;
// Special handling for <font=default> or <font=Default>
if (fontHashCode == 764638571 || fontHashCode == 523367755)
{
m_currentFontAsset = m_materialReferences[0].fontAsset;
m_currentMaterial = m_materialReferences[0].material;
m_currentMaterialIndex = 0;
//Debug.Log("<font=Default> assigning Font Asset [" + m_currentFontAsset.name + "] with Material [" + m_currentMaterial.name + "].");
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
m_materialReferenceStack.Add(m_materialReferences[0]);
return true;
}
TMP_FontAsset tempFont;
Material tempMaterial;
// HANDLE NEW FONT ASSET
if (MaterialReferenceManager.TryGetFontAsset(fontHashCode, out tempFont))
{
//if (tempFont != m_currentFontAsset)
//{
// //Debug.Log("Assigning Font Asset: " + tempFont.name);
// m_currentFontAsset = tempFont;
// m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
//}
}
else
{
// Load Font Asset
tempFont = Resources.Load<TMP_FontAsset>("Fonts & Materials/" + new string(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength));
if (tempFont == null)
return false;
// Add new reference to the font asset as well as default material to the MaterialReferenceManager
MaterialReferenceManager.AddFontAsset(tempFont);
}
// HANDLE NEW MATERIAL
if (materialAttributeHashCode == 0 && materialHashCode == 0)
{
// No material specified then use default font asset material.
m_currentMaterial = tempFont.material;
m_currentMaterialIndex = MaterialReference.AddMaterialReference(m_currentMaterial, tempFont, m_materialReferences, m_materialReferenceIndexLookup);
m_materialReferenceStack.Add(m_materialReferences[m_currentMaterialIndex]);
}
else if (materialAttributeHashCode == 103415287) // using material attribute
{
if (MaterialReferenceManager.TryGetMaterial(materialHashCode, out tempMaterial))
{
m_currentMaterial = tempMaterial;
m_currentMaterialIndex = MaterialReference.AddMaterialReference(m_currentMaterial, tempFont, m_materialReferences, m_materialReferenceIndexLookup);
m_materialReferenceStack.Add(m_materialReferences[m_currentMaterialIndex]);
}
else
{
// Load new material
tempMaterial = Resources.Load<Material>("Fonts & Materials/" + new string(m_htmlTag, m_xmlAttribute[1].valueStartIndex, m_xmlAttribute[1].valueLength));
if (tempMaterial == null)
return false;
// Add new reference to this material in the MaterialReferenceManager
MaterialReferenceManager.AddFontMaterial(materialHashCode, tempMaterial);
m_currentMaterial = tempMaterial;
m_currentMaterialIndex = MaterialReference.AddMaterialReference(m_currentMaterial, tempFont, m_materialReferences, m_materialReferenceIndexLookup);
m_materialReferenceStack.Add(m_materialReferences[m_currentMaterialIndex]);
}
}
else
return false;
m_currentFontAsset = tempFont;
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
return true;
case 154158: // </font>
MaterialReference materialReference = m_materialReferenceStack.Remove();
m_currentFontAsset = materialReference.fontAsset;
m_currentMaterial = materialReference.material;
m_currentMaterialIndex = materialReference.index;
m_fontScale = (m_currentFontSize / m_currentFontAsset.fontInfo.PointSize * m_currentFontAsset.fontInfo.Scale * (m_isOrthographic ? 1 : 0.1f));
return true;
case 320078: // <space=000.00>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_xAdvance += value;
return true;
case TagUnits.FontUnits:
m_xAdvance += value * m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
return true;
case TagUnits.Percentage:
// Not applicable
return false;
}
return false;
case 276254: // <alpha=#FF>
if (m_xmlAttribute[0].valueLength != 3) return false;
m_htmlColor.a = (byte)(HexToInt(m_htmlTag[7]) * 16 + HexToInt(m_htmlTag[8]));
return true;
case 1750458: // <a name=" ">
return false;
case 426: // </a>
return true;
case 43066: // <link="name">
if (m_isParsingText)
{
tag_LinkInfo.textComponent = this;
tag_LinkInfo.hashCode = m_xmlAttribute[0].valueHashCode;
tag_LinkInfo.linkTextfirstCharacterIndex = m_characterCount;
tag_LinkInfo.linkIdFirstCharacterIndex = startIndex + m_xmlAttribute[0].valueStartIndex;
tag_LinkInfo.linkIdLength = m_xmlAttribute[0].valueLength;
}
return true;
case 155913: // </link>
if (m_isParsingText)
{
tag_LinkInfo.linkTextLength = m_characterCount - tag_LinkInfo.linkTextfirstCharacterIndex;
int size = m_textInfo.linkInfo.Length;
if (m_textInfo.linkCount + 1 > size)
TMP_TextInfo.Resize(ref m_textInfo.linkInfo, size + 1);
m_textInfo.linkInfo[m_textInfo.linkCount] = tag_LinkInfo;
m_textInfo.linkCount += 1;
}
return true;
case 275917: // <align=>
switch (m_xmlAttribute[0].valueHashCode)
{
case 3774683: // <align=left>
m_lineJustification = TextAlignmentOptions.Left;
return true;
case 136703040: // <align=right>
m_lineJustification = TextAlignmentOptions.Right;
return true;
case -458210101: // <align=center>
m_lineJustification = TextAlignmentOptions.Center;
return true;
case -523808257: // <align=justified>
m_lineJustification = TextAlignmentOptions.Justified;
return true;
}
return false;
case 1065846: // </align>
m_lineJustification = m_textAlignment;
return true;
case 327550: // <width=xx>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_width = value;
break;
case TagUnits.FontUnits:
return false;
//break;
case TagUnits.Percentage:
m_width = m_marginWidth * value / 100;
break;
}
return true;
case 1117479: // </width>
m_width = -1;
return true;
case 322689: // <style="name">
TMP_Style style = TMP_StyleSheet.Instance.GetStyle(m_xmlAttribute[0].valueHashCode);
if (style == null) return false;
m_styleStack.Add(style.hashCode);
//// Parse Style Macro
for (int i = 0; i < style.styleOpeningTagArray.Length; i++)
{
if (style.styleOpeningTagArray[i] == 60)
ValidateHtmlTag(style.styleOpeningTagArray, i + 1, out i);
}
return true;
case 1112618: // </style>
style = TMP_StyleSheet.Instance.GetStyle(m_xmlAttribute[0].valueHashCode);
if (style == null)
{
// Get style from the Style Stack
int styleHashCode = m_styleStack.Remove();
style = TMP_StyleSheet.Instance.GetStyle(styleHashCode);
}
if (style == null) return false;
//// Parse Style Macro
for (int i = 0; i < style.styleClosingTagArray.Length; i++)
{
if (style.styleClosingTagArray[i] == 60)
ValidateHtmlTag(style.styleClosingTagArray, i + 1, out i);
}
return true;
case 281955: // <color=#FF00FF> or <color=#FF00FF00>
// <color=#FF00FF> 3 Hex pairs
if (m_htmlTag[6] == 35 && tagCharCount == 13)
{
m_htmlColor = HexCharsToColor(m_htmlTag, tagCharCount);
m_colorStack.Add(m_htmlColor);
return true;
}
// <color=#FF00FF00> 4 Hex pairs
else if (m_htmlTag[6] == 35 && tagCharCount == 15)
{
m_htmlColor = HexCharsToColor(m_htmlTag, tagCharCount);
m_colorStack.Add(m_htmlColor);
return true;
}
// <color=name>
switch (m_xmlAttribute[0].valueHashCode)
{
case 125395: // <color=red>
m_htmlColor = Color.red;
m_colorStack.Add(m_htmlColor);
return true;
case 3573310: // <color=blue>
m_htmlColor = Color.blue;
m_colorStack.Add(m_htmlColor);
return true;
case 117905991: // <color=black>
m_htmlColor = Color.black;
m_colorStack.Add(m_htmlColor);
return true;
case 121463835: // <color=green>
m_htmlColor = Color.green;
m_colorStack.Add(m_htmlColor);
return true;
case 140357351: // <color=white>
m_htmlColor = Color.white;
m_colorStack.Add(m_htmlColor);
return true;
case 26556144: // <color=orange>
m_htmlColor = new Color32(255, 128, 0, 255);
m_colorStack.Add(m_htmlColor);
return true;
case -36881330: // <color=purple>
m_htmlColor = new Color32(160, 32, 240, 255);
m_colorStack.Add(m_htmlColor);
return true;
case 554054276: // <color=yellow>
m_htmlColor = Color.yellow;
m_colorStack.Add(m_htmlColor);
return true;
}
return false;
case 1983971: // <cspace=xx.x>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_cSpacing = value;
break;
case TagUnits.FontUnits:
m_cSpacing = value;
m_cSpacing *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
break;
case TagUnits.Percentage:
return false;
}
return true;
case 7513474: // </cspace>
m_cSpacing = 0;
return true;
case 2152041: // <mspace=xx.x>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_monoSpacing = value;
break;
case TagUnits.FontUnits:
m_monoSpacing = value;
m_monoSpacing *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
break;
case TagUnits.Percentage:
return false;
}
return true;
case 7681544: // </mspace>
m_monoSpacing = 0;
return true;
case 280416: // <class="name">
return false;
case 1071884: // </color>
m_htmlColor = m_colorStack.Remove();
return true;
case 2068980: // <indent=10px> <indent=10em> <indent=50%>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
tag_Indent = value;
break;
case TagUnits.FontUnits:
tag_Indent = value;
tag_Indent *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
break;
case TagUnits.Percentage:
tag_Indent = m_marginWidth * value / 100;
break;
}
m_indentStack.Add(tag_Indent);
m_xAdvance = tag_Indent;
return true;
case 7598483: // </indent>
tag_Indent = m_indentStack.Remove();
//m_xAdvance = tag_Indent;
return true;
case 1109386397: // <line-indent>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
tag_LineIndent = value;
break;
case TagUnits.FontUnits:
tag_LineIndent = value;
tag_LineIndent *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
break;
case TagUnits.Percentage:
tag_LineIndent = m_marginWidth * value / 100;
break;
}
m_xAdvance += tag_LineIndent;
return true;
case -445537194: // </line-indent>
tag_LineIndent = 0;
return true;
case 2246877: // <sprite=x>
int spriteAssetHashCode = m_xmlAttribute[0].valueHashCode;
TMP_SpriteAsset tempSpriteAsset;
// CHECK TAG FORMAT
if (m_xmlAttribute[0].valueType == TagType.None || m_xmlAttribute[0].valueType == TagType.NumericalValue)
{
// No Sprite Asset specified
if (m_defaultSpriteAsset == null)
{
// Load TMP Settings
if (m_settings == null) m_settings = TMP_Settings.LoadDefaultSettings();
if (m_settings != null && m_settings.spriteAsset != null)
m_defaultSpriteAsset = m_settings.spriteAsset;
else
m_defaultSpriteAsset = Resources.Load<TMP_SpriteAsset>("Sprite Assets/Default Sprite Asset");
}
m_currentSpriteAsset = m_defaultSpriteAsset;
// No valid sprite asset available
if (m_currentSpriteAsset == null)
return false;
}
else
{
// A Sprite Asset has been specified
if (MaterialReferenceManager.TryGetSpriteAsset(spriteAssetHashCode, out tempSpriteAsset))
{
m_currentSpriteAsset = tempSpriteAsset;
}
else
{
// Load Sprite Asset
if (tempSpriteAsset == null)
{
tempSpriteAsset = Resources.Load<TMP_SpriteAsset>("Sprites/" + new string(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength));
}
if (tempSpriteAsset == null)
return false;
//Debug.Log("Loading & assigning new Sprite Asset: " + tempSpriteAsset.name);
MaterialReferenceManager.AddSpriteAsset(spriteAssetHashCode, tempSpriteAsset);
m_currentSpriteAsset = tempSpriteAsset;
}
}
if (m_xmlAttribute[0].valueType == TagType.NumericalValue)
{
int index = (int)ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (index == -9999) return false;
m_spriteIndex = index;
}
else if (m_xmlAttribute[1].nameHashCode == 43347) // <sprite name="">
{
//Debug.Log("Name attribute [" + new string(m_htmlTag, m_xmlAttribute[1].valueStartIndex, m_xmlAttribute[1].valueLength) + "].");
int index = m_currentSpriteAsset.GetSpriteIndex(m_xmlAttribute[1].valueHashCode);
if (index == -1) return false;
m_spriteIndex = index;
}
else if (m_xmlAttribute[1].nameHashCode == 295562) // <sprite index=xx>
{
int index = (int)ConvertToFloat(m_htmlTag, m_xmlAttribute[1].valueStartIndex, m_xmlAttribute[1].valueLength, m_xmlAttribute[1].valueDecimalIndex);
if (index == -9999) return false;
m_spriteIndex = index;
// Check to make sure sprite index is valid
if (m_spriteIndex > m_currentSpriteAsset.spriteInfoList.Count - 1) return false;
}
else
{
return false;
}
// Material HashCode for the Sprite Asset is the Sprite Asset Hash Code
m_currentMaterialIndex = MaterialReference.AddMaterialReference(m_currentSpriteAsset.material, m_currentSpriteAsset, m_materialReferences, m_materialReferenceIndexLookup);
//m_materialReferenceStack.Add(m_materialReferenceManager.materialReferences[m_currentMaterialIndex]);
m_spriteColor = s_colorWhite;
m_tintSprite = false;
// Handle Tint Attribute
if (m_xmlAttribute[1].nameHashCode == 45819)
m_tintSprite = ConvertToFloat(m_htmlTag, m_xmlAttribute[1].valueStartIndex, m_xmlAttribute[1].valueLength, m_xmlAttribute[1].valueDecimalIndex) != 0;
else if (m_xmlAttribute[2].nameHashCode == 45819)
m_tintSprite = ConvertToFloat(m_htmlTag, m_xmlAttribute[2].valueStartIndex, m_xmlAttribute[2].valueLength, m_xmlAttribute[2].valueDecimalIndex) != 0;
// Handle Color Attribute
if (m_xmlAttribute[1].nameHashCode == 281955)
m_spriteColor = HexCharsToColor(m_htmlTag, m_xmlAttribute[1].valueStartIndex, m_xmlAttribute[1].valueLength);
else if (m_xmlAttribute[2].nameHashCode == 281955)
m_spriteColor = HexCharsToColor(m_htmlTag, m_xmlAttribute[2].valueStartIndex, m_xmlAttribute[2].valueLength);
m_xmlAttribute[1].nameHashCode = 0;
m_xmlAttribute[2].nameHashCode = 0;
m_textElementType = TMP_TextElementType.Sprite;
return true;
case 730022849: // <lowercase>
m_style |= FontStyles.LowerCase;
return true;
case -1668324918: // </lowercase>
m_style &= ~FontStyles.LowerCase;
return true;
case 13526026: // <allcaps>
case 781906058: // <uppercase>
m_style |= FontStyles.UpperCase;
return true;
case 52232547: // </allcaps>
case -1616441709: // </uppercase>
m_style &= ~FontStyles.UpperCase;
return true;
case 766244328: // <smallcaps>
m_style |= FontStyles.SmallCaps;
return true;
case -1632103439: // </smallcaps>
m_style &= ~FontStyles.SmallCaps;
return true;
case 2109854: // <margin=00.0> <margin=00em> <margin=50%>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex); // px
if (value == -9999 || value == 0) return false;
m_marginLeft = value;
switch (tagUnits)
{
case TagUnits.Pixels:
// Default behavior
break;
case TagUnits.FontUnits:
m_marginLeft *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
break;
case TagUnits.Percentage:
m_marginLeft = (m_marginWidth - (m_width != -1 ? m_width : 0)) * m_marginLeft / 100;
break;
}
m_marginLeft = m_marginLeft >= 0 ? m_marginLeft : 0;
m_marginRight = m_marginLeft;
return true;
case 7639357: // </margin>
m_marginLeft = 0;
m_marginRight = 0;
return true;
case 1100728678: // <margin-left=xx.x>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex); // px
if (value == -9999 || value == 0) return false;
m_marginLeft = value;
switch (tagUnits)
{
case TagUnits.Pixels:
// Default behavior
break;
case TagUnits.FontUnits:
m_marginLeft *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
break;
case TagUnits.Percentage:
m_marginLeft = (m_marginWidth - (m_width != -1 ? m_width : 0)) * m_marginLeft / 100;
break;
}
m_marginLeft = m_marginLeft >= 0 ? m_marginLeft : 0;
return true;
case -884817987: // <margin-right=xx.x>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex); // px
if (value == -9999 || value == 0) return false;
m_marginRight = value;
switch (tagUnits)
{
case TagUnits.Pixels:
// Default behavior
break;
case TagUnits.FontUnits:
m_marginRight *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.tabSize;
break;
case TagUnits.Percentage:
m_marginRight = (m_marginWidth - (m_width != -1 ? m_width : 0)) * m_marginRight / 100;
break;
}
m_marginRight = m_marginRight >= 0 ? m_marginRight : 0;
return true;
case 1109349752: // <line-height=xx.x>
value = ConvertToFloat(m_htmlTag, m_xmlAttribute[0].valueStartIndex, m_xmlAttribute[0].valueLength, m_xmlAttribute[0].valueDecimalIndex);
if (value == -9999 || value == 0) return false;
m_lineHeight = value;
switch (tagUnits)
{
case TagUnits.Pixels:
//m_lineHeight *= m_isOrthographic ? 1 : 0.1f;
break;
case TagUnits.FontUnits:
m_lineHeight *= m_fontAsset.fontInfo.LineHeight * m_fontScale;
break;
case TagUnits.Percentage:
m_lineHeight = m_fontAsset.fontInfo.LineHeight * m_lineHeight / 100 * m_fontScale;
break;
}
return true;
case -445573839: // </line-height>
m_lineHeight = 0;
return true;
case 15115642: // <noparse>
tag_NoParsing = true;
return true;
case 1913798: // <action>
// TODO
return false;
case 7443301: // </action>
// TODO
return false;
}
}
return false;
}
void LateUpdate()
{
if (TMP_TextUtilities.IsIntersectingRectTransform(m_TextComponent.rectTransform, Input.mousePosition, m_Camera))
{
#region Example of Character or Sprite Hover
int charIndex = TMP_TextUtilities.FindIntersectingCharacter(m_TextComponent, Input.mousePosition, m_Camera, true);
if (charIndex != -1 && charIndex != m_lastCharIndex)
{
m_lastCharIndex = charIndex;
TMP_TextElementType elementType = m_TextComponent.textInfo.characterInfo[charIndex].elementType;
if (elementType == TMP_TextElementType.Character)
{
SendOnCharacterHover(m_TextComponent.textInfo.characterInfo[charIndex].character, charIndex);
}
else if (elementType == TMP_TextElementType.Sprite)
{
SendOnSpriteHover(m_TextComponent.textInfo.characterInfo[charIndex].character, charIndex);
}
}
#endregion
#region Example of Word Hover
int wordIndex = TMP_TextUtilities.FindIntersectingWord(m_TextComponent, Input.mousePosition, m_Camera);
if (wordIndex != -1 && wordIndex != m_lastWordIndex)
{
m_lastWordIndex = wordIndex;
TMP_WordInfo wInfo = m_TextComponent.textInfo.wordInfo[wordIndex];
SendOnWordHover(wInfo.GetWord(), wInfo.firstCharacterIndex, wInfo.characterCount);
}
if (wordIndex != -1 && Input.GetMouseButtonDown(0))
{
TMP_WordInfo wInfo = m_TextComponent.textInfo.wordInfo[wordIndex];
SendOnWordSelect(m_TextComponent, wInfo, wordIndex);
m_TextComponent.textInfo.wordInfo[70].firstCharacterIndex = 1000;
}
#endregion
#region Example of Line Hover
int lineIndex = TMP_TextUtilities.FindIntersectingLine(m_TextComponent, Input.mousePosition, m_Camera);
if (lineIndex != -1 && lineIndex != m_lastLineIndex)
{
m_lastLineIndex = lineIndex;
TMP_LineInfo lineInfo = m_TextComponent.textInfo.lineInfo[lineIndex];
char[] buffer = new char[lineInfo.characterCount];
for (int i = 0; i < lineInfo.characterCount && i < m_TextComponent.textInfo.characterInfo.Length; i++)
{
buffer[i] = m_TextComponent.textInfo.characterInfo[i + lineInfo.firstCharacterIndex].character;
}
string lineText = new string(buffer);
SendOnLineHover(lineText, lineInfo.firstCharacterIndex, lineInfo.characterCount);
}
#endregion
#region Example of Link Hover
int linkIndex = TMP_TextUtilities.FindIntersectingLink(m_TextComponent, Input.mousePosition, m_Camera);
if (linkIndex != -1 && linkIndex != m_selectedLink)
{
m_selectedLink = linkIndex;
TMP_LinkInfo linkInfo = m_TextComponent.textInfo.linkInfo[linkIndex];
SendOnLinkHover(linkInfo.GetLinkID(), linkInfo.GetLinkText(), linkIndex);
}
#endregion
}
}
