anonymous_namespace{sheet.cc}::ElisionRowChecker Struct Reference

Collaboration diagram for anonymous_namespace{sheet.cc}::ElisionRowChecker:

Public Member Functions
	ElisionRowChecker (ShowSlice slice, double height, double rowHeight, size_t size)
bool	operator() (size_t &row, double &y) const

Public Attributes
size_t	startRow
size_t	numRows
size_t	tailStartRow
double	rowHeight

Detailed Description

Definition at line 186 of file sheet.cc.

Constructor & Destructor Documentation

ElisionRowChecker()

anonymous_namespace{sheet.cc}::ElisionRowChecker::ElisionRowChecker ( ShowSlice  slice, double  height, double  rowHeight, size_t  size  )

inline

Definition at line 190 of file sheet.cc.

References minsky::head, minsky::headAndTail, and minsky::tail.

                                                                                    : rowHeight(rowHeight) {
      switch (slice)
        {
        default: // just to shut up the "maybe uninitialised" checker.
        case ShowSlice::head:
          tailStartRow=startRow=0;
          numRows=std::min(size, size_t(height/rowHeight+1));
          break;
        case ShowSlice::headAndTail:
          startRow=0;
          numRows=std::min(size, size_t(0.5*height/rowHeight-1));
          tailStartRow=size-numRows;
          if (numRows<size && 2*numRows*rowHeight>height)
            tailStartRow++;
          break;
        case ShowSlice::tail:
          numRows=std::min(size, size_t(height/rowHeight-1));
          tailStartRow=startRow=size-numRows;
          break;
        }
    }

Member Function Documentation

operator()()

bool anonymous_namespace{sheet.cc}::ElisionRowChecker::operator() ( size_t &  row, double &  y  ) const

inline

Definition at line 211 of file sheet.cc.

                                                  {
      if (row==startRow+numRows && row<tailStartRow)
        {
          row=tailStartRow; // for middle elision
          y+=rowHeight;
        }
      return row>=tailStartRow+numRows;
    }

Member Data Documentation

numRows

size_t anonymous_namespace{sheet.cc}::ElisionRowChecker::numRows

Definition at line 188 of file sheet.cc.

rowHeight

double anonymous_namespace{sheet.cc}::ElisionRowChecker::rowHeight

Definition at line 189 of file sheet.cc.

startRow

size_t anonymous_namespace{sheet.cc}::ElisionRowChecker::startRow

Definition at line 188 of file sheet.cc.

tailStartRow

size_t anonymous_namespace{sheet.cc}::ElisionRowChecker::tailStartRow

Definition at line 188 of file sheet.cc.

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The documentation for this struct was generated from the following file:

• model/sheet.cc