public PdfLiteral(int size)
: this(new byte[size])
{
JavaUtil.Fill(content, (byte)32);
}
/* "ECC200" fills an nrow x ncol array with appropriate values for ECC200 */
private void Ecc200()
{
int row;
int col;
int chr;
/* First, fill the array[] with invalid entries */
JavaUtil.Fill(array, (short)0);
/* Starting in the correct location for character #1, bit 8,... */
chr = 1;
row = 4;
col = 0;
do
{
/* repeatedly first check for one of the special corner cases, then... */
if (row == nrow && col == 0)
{
Corner1(chr++);
}
if (row == nrow - 2 && col == 0 && ncol % 4 != 0)
{
Corner2(chr++);
}
if (row == nrow - 2 && col == 0 && ncol % 8 == 4)
{
Corner3(chr++);
}
if (row == nrow + 4 && col == 2 && ncol % 8 == 0)
{
Corner4(chr++);
}
do
{
/* sweep upward diagonally, inserting successive characters,... */
if (row < nrow && col >= 0 && array[row * ncol + col] == 0)
{
Utah(row, col, chr++);
}
row -= 2;
col += 2;
}while (row >= 0 && col < ncol);
row += 1;
col += 3;
do
{
/* & then sweep downward diagonally, inserting successive characters,... */
if (row >= 0 && col < ncol && array[row * ncol + col] == 0)
{
Utah(row, col, chr++);
}
row += 2;
col -= 2;
}while (row < nrow && col >= 0);
row += 3;
col += 1;
}while (row < nrow || col < ncol);
/* ... until the entire array is scanned */
/* Lastly, if the lower righthand corner is untouched, fill in fixed pattern */
if (array[nrow * ncol - 1] == 0)
{
array[nrow * ncol - 1] = array[nrow * ncol - ncol - 2] = 1;
}
}
private static float[] GetDefaultColorants(int numOfColorants)
{
float[] colorants = new float[numOfColorants];
JavaUtil.Fill(colorants, 1f);
return(colorants);
}
