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C++ Text::GetColors方法代码示例

本文整理汇总了C++中Text::GetColors方法的典型用法代码示例。如果您正苦于以下问题:C++ Text::GetColors方法的具体用法?C++ Text::GetColors怎么用?C++ Text::GetColors使用的例子?那么恭喜您, 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Text的用法示例。


在下文中一共展示了Text::GetColors方法的1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: while

  size_t
  TerminalDisplay::WriteWrappedElement(const Text& Element, size_t TextOffset,
                                       size_t WriteOffset, size_t Requested) {
    size_t Start = TextOffset;
    size_t Remaining = Requested;

    size_t Available = Element.length() - Start;
    if (Requested == (size_t) -1) {
      Requested = Available;
    }

    if (Available > 0) {
      if (Available < Remaining) {
        Remaining = Available;
      }

      while (Remaining > 0) {
        size_t numThisLine = Remaining;

        // How much can this line hold?
        size_t numToEOL = GetWidth() - ((Start + WriteOffset) % GetWidth());
        if (!numToEOL) {
          MoveDown();
          ++fWritePos.fLine;
          MoveFront();
          fWritePos.fCol = 0;
          numToEOL = GetWidth();
        }
        if (numThisLine > numToEOL) {
          numThisLine = numToEOL;
        }

        if (GetContext()->GetColorizer()) {
          // We only write same-color chunks; how long is it?
          const std::vector<char>& Colors = Element.GetColors();
          char ThisColor = Colors[Start];
          size_t numSameColor = 1;
          while (numSameColor < numThisLine
                 && ThisColor == Colors[Start + numSameColor])
            ++numSameColor;
          numThisLine = numSameColor;

          if (ThisColor != fPrevColor) {
            Color C;
            GetContext()->GetColorizer()->GetColor(ThisColor, C);
            SetColor(ThisColor, C);
            fPrevColor = ThisColor;
          }
        }

        WriteRawString(Element.GetText().c_str() + Start, numThisLine);
        fWritePos = IndexToPos(PosToIndex(fWritePos) + numThisLine);
        if (numThisLine == numToEOL) {
          ActOnEOL();
        }

        Start += numThisLine;
        Remaining -= numThisLine;
      }
    }

    if (Requested == Available) {
      size_t VisL = fWriteLen / GetWidth();
      size_t Wrote = WriteOffset + TextOffset + Requested;
      size_t WroteL = Wrote / GetWidth();
      size_t NumToEOL = GetWidth() - (Wrote % GetWidth());
      if (fWriteLen > Wrote && NumToEOL > 0) {
        // Wrote less and not at EOL
        EraseToRight();
      }
      if (WroteL < VisL) {
        Pos prevWC = GetCursor();
        MoveFront();
        fWritePos.fCol = 0;
        for (size_t l = WroteL + 1; l <= VisL; ++l) {
          MoveDown();
          ++fWritePos.fLine;
          EraseToRight();
        }
        Move(prevWC);
      }
    }
    return Remaining;
  }
开发者ID:0x0all,项目名称:ROOT,代码行数:84,代码来源:TerminalDisplay.cpp


注:本文中的Text::GetColors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。