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C++ nsString::AppendFloat方法代码示例

本文整理汇总了C++中nsString::AppendFloat方法的典型用法代码示例。如果您正苦于以下问题：C++ nsString::AppendFloat方法的具体用法？C++ nsString::AppendFloat怎么用？C++ nsString::AppendFloat使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nsString的用法示例。


在下文中一共展示了nsString::AppendFloat方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: AppendToString

void nsStyleCoord::AppendToString(nsString& aBuffer) const
{
  if ((eStyleUnit_Percent <= mUnit) && (mUnit < eStyleUnit_Coord)) {
    aBuffer.AppendFloat(mValue.mFloat);
  }
  else if ((eStyleUnit_Coord == mUnit) || 
           (eStyleUnit_Enumerated == mUnit) ||
           (eStyleUnit_Integer == mUnit)) {
    aBuffer.AppendInt(mValue.mInt, 10);
    aBuffer.AppendLiteral("[0x");
    aBuffer.AppendInt(mValue.mInt, 16);
    aBuffer.Append(PRUnichar(']'));
  }

  switch (mUnit) {
    case eStyleUnit_Null:         aBuffer.AppendLiteral("Null");     break;
    case eStyleUnit_Coord:        aBuffer.AppendLiteral("tw");       break;
    case eStyleUnit_Percent:      aBuffer.AppendLiteral("%");        break;
    case eStyleUnit_Factor:       aBuffer.AppendLiteral("f");        break;
    case eStyleUnit_Normal:       aBuffer.AppendLiteral("Normal");   break;
    case eStyleUnit_Auto:         aBuffer.AppendLiteral("Auto");     break;
    case eStyleUnit_None:         aBuffer.AppendLiteral("None");     break;
    case eStyleUnit_Enumerated:   aBuffer.AppendLiteral("enum");     break;
    case eStyleUnit_Integer:      aBuffer.AppendLiteral("int");      break;
    case eStyleUnit_Chars:        aBuffer.AppendLiteral("chars");    break;
  }
  aBuffer.Append(PRUnichar(' '));
}
开发者ID:ahadzi，项目名称:celtx，代码行数:28，代码来源:nsStyleCoord.cpp

示例2: MaxValue

void
ProgressMeterAccessible<Max>::Value(nsString& aValue)
{
  LeafAccessible::Value(aValue);
  if (!aValue.IsEmpty())
    return;

  double maxValue = MaxValue();
  if (IsNaN(maxValue) || maxValue == 0)
    return;

  double curValue = CurValue();
  if (IsNaN(curValue))
    return;

  // Treat the current value bigger than maximum as 100%.
  double percentValue = (curValue < maxValue) ?
    (curValue / maxValue) * 100 : 100;

  aValue.AppendFloat(percentValue);
  aValue.Append('%');
}
开发者ID:1024kb1，项目名称:gecko-dev，代码行数:22，代码来源:FormControlAccessible.cpp

示例3: switch

void
nsCSSToken::AppendToString(nsString& aBuffer)
{
  switch (mType) {
    case eCSSToken_AtKeyword:
      aBuffer.Append(PRUnichar('@')); // fall through intentional
    case eCSSToken_Ident:
    case eCSSToken_WhiteSpace:
    case eCSSToken_Function:
    case eCSSToken_HTMLComment:
    case eCSSToken_URange:
      aBuffer.Append(mIdent);
      if (mType == eCSSToken_Function)
        aBuffer.Append(PRUnichar('('));
      break;
    case eCSSToken_URL:
    case eCSSToken_Bad_URL:
      aBuffer.AppendLiteral("url(");
      if (mSymbol != PRUnichar(0)) {
        aBuffer.Append(mSymbol);
      }
      aBuffer.Append(mIdent);
      if (mSymbol != PRUnichar(0)) {
        aBuffer.Append(mSymbol);
      }
      if (mType == eCSSToken_URL) {
        aBuffer.Append(PRUnichar(')'));
      }
      break;
    case eCSSToken_Number:
      if (mIntegerValid) {
        aBuffer.AppendInt(mInteger, 10);
      }
      else {
        aBuffer.AppendFloat(mNumber);
      }
      break;
    case eCSSToken_Percentage:
      NS_ASSERTION(!mIntegerValid, "How did a percentage token get this set?");
      aBuffer.AppendFloat(mNumber * 100.0f);
      aBuffer.Append(PRUnichar('%'));
      break;
    case eCSSToken_Dimension:
      if (mIntegerValid) {
        aBuffer.AppendInt(mInteger, 10);
      }
      else {
        aBuffer.AppendFloat(mNumber);
      }
      aBuffer.Append(mIdent);
      break;
    case eCSSToken_String:
      aBuffer.Append(mSymbol);
      aBuffer.Append(mIdent); // fall through intentional
    case eCSSToken_Symbol:
      aBuffer.Append(mSymbol);
      break;
    case eCSSToken_ID:
    case eCSSToken_Ref:
      aBuffer.Append(PRUnichar('#'));
      aBuffer.Append(mIdent);
      break;
    case eCSSToken_Includes:
      aBuffer.AppendLiteral("~=");
      break;
    case eCSSToken_Dashmatch:
      aBuffer.AppendLiteral("|=");
      break;
    case eCSSToken_Beginsmatch:
      aBuffer.AppendLiteral("^=");
      break;
    case eCSSToken_Endsmatch:
      aBuffer.AppendLiteral("$=");
      break;
    case eCSSToken_Containsmatch:
      aBuffer.AppendLiteral("*=");
      break;
    case eCSSToken_Bad_String:
      aBuffer.Append(mSymbol);
      aBuffer.Append(mIdent);
      break;
    default:
      NS_ERROR("invalid token type");
      break;
  }
}
开发者ID:lofter2011，项目名称:Icefox，代码行数:86，代码来源:nsCSSScanner.cpp

示例4: switch

/**
 * Append the textual representation of |this| to |aBuffer|.
 */
void
nsCSSToken::AppendToString(nsString& aBuffer) const
{
  switch (mType) {
    case eCSSToken_Ident:
      nsStyleUtil::AppendEscapedCSSIdent(mIdent, aBuffer);
      break;

    case eCSSToken_AtKeyword:
      aBuffer.Append('@');
      nsStyleUtil::AppendEscapedCSSIdent(mIdent, aBuffer);
      break;

    case eCSSToken_ID:
    case eCSSToken_Hash:
      aBuffer.Append('#');
      nsStyleUtil::AppendEscapedCSSIdent(mIdent, aBuffer);
      break;

    case eCSSToken_Function:
      nsStyleUtil::AppendEscapedCSSIdent(mIdent, aBuffer);
      aBuffer.Append('(');
      break;

    case eCSSToken_URL:
    case eCSSToken_Bad_URL:
      aBuffer.AppendLiteral("url(");
      if (mSymbol != PRUnichar(0)) {
        nsStyleUtil::AppendEscapedCSSString(mIdent, aBuffer, mSymbol);
      } else {
        aBuffer.Append(mIdent);
      }
      if (mType == eCSSToken_URL) {
        aBuffer.Append(PRUnichar(')'));
      }
      break;

    case eCSSToken_Number:
      if (mIntegerValid) {
        aBuffer.AppendInt(mInteger, 10);
      } else {
        aBuffer.AppendFloat(mNumber);
      }
      break;

    case eCSSToken_Percentage:
      aBuffer.AppendFloat(mNumber * 100.0f);
      aBuffer.Append(PRUnichar('%'));
      break;

    case eCSSToken_Dimension:
      if (mIntegerValid) {
        aBuffer.AppendInt(mInteger, 10);
      } else {
        aBuffer.AppendFloat(mNumber);
      }
      nsStyleUtil::AppendEscapedCSSIdent(mIdent, aBuffer);
      break;

    case eCSSToken_Bad_String:
      nsStyleUtil::AppendEscapedCSSString(mIdent, aBuffer, mSymbol);
      // remove the trailing quote character
      aBuffer.Truncate(aBuffer.Length() - 1);
      break;

    case eCSSToken_String:
      nsStyleUtil::AppendEscapedCSSString(mIdent, aBuffer, mSymbol);
      break;

    case eCSSToken_Symbol:
      aBuffer.Append(mSymbol);
      break;

    case eCSSToken_Whitespace:
      aBuffer.Append(' ');
      break;

    case eCSSToken_HTMLComment:
    case eCSSToken_URange:
      aBuffer.Append(mIdent);
      break;

    case eCSSToken_Includes:
      aBuffer.AppendLiteral("~=");
      break;
    case eCSSToken_Dashmatch:
      aBuffer.AppendLiteral("|=");
      break;
    case eCSSToken_Beginsmatch:
      aBuffer.AppendLiteral("^=");
      break;
    case eCSSToken_Endsmatch:
      aBuffer.AppendLiteral("$=");
      break;
    case eCSSToken_Containsmatch:
      aBuffer.AppendLiteral("*=");
      break;
//.........这里部分代码省略.........
开发者ID:bakulf，项目名称:mozilla-central，代码行数:101，代码来源:nsCSSScanner.cpp

示例5: switch

void 
nsCSSToken::AppendToString(nsString& aBuffer)
{
  switch (mType) {
    case eCSSToken_AtKeyword:
      aBuffer.Append(PRUnichar('@')); // fall through intentional
    case eCSSToken_Ident:
    case eCSSToken_WhiteSpace:
    case eCSSToken_Function:
    case eCSSToken_URL:
    case eCSSToken_InvalidURL:
    case eCSSToken_HTMLComment:
      aBuffer.Append(mIdent);
      break;
    case eCSSToken_Number:
      if (mIntegerValid) {
        aBuffer.AppendInt(mInteger, 10);
      }
      else {
        aBuffer.AppendFloat(mNumber);
      }
      break;
    case eCSSToken_Percentage:
      NS_ASSERTION(!mIntegerValid, "How did a percentage token get this set?");
      aBuffer.AppendFloat(mNumber * 100.0f);
      aBuffer.Append(PRUnichar('%')); // STRING USE WARNING: technically, this should be |AppendWithConversion|
      break;
    case eCSSToken_Dimension:
      if (mIntegerValid) {
        aBuffer.AppendInt(mInteger, 10);
      }
      else {
        aBuffer.AppendFloat(mNumber);
      }
      aBuffer.Append(mIdent);
      break;
    case eCSSToken_String:
      aBuffer.Append(mSymbol);
      aBuffer.Append(mIdent); // fall through intentional
    case eCSSToken_Symbol:
      aBuffer.Append(mSymbol);
      break;
    case eCSSToken_ID:
    case eCSSToken_Ref:
      aBuffer.Append(PRUnichar('#'));
      aBuffer.Append(mIdent);
      break;
    case eCSSToken_Includes:
      aBuffer.AppendLiteral("~=");
      break;
    case eCSSToken_Dashmatch:
      aBuffer.AppendLiteral("|=");
      break;
    case eCSSToken_Error:
      aBuffer.Append(mSymbol);
      aBuffer.Append(mIdent);
      break;
    default:
      NS_ERROR("invalid token type");
      break;
  }
}
开发者ID:rn10950，项目名称:RetroZilla，代码行数:62，代码来源:nsCSSScanner.cpp


注：本文中的nsString::AppendFloat方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。