//将源数据按指定的宽高分割成小方格图片，以每个图片为单位，返回光栅数据
private static byte[] TAC_CutToGridAndTurnToByte(byte[][] orgData, int nPerHeight, int nPerWidth, int nLines, int nClos)
{
//测试时为bFontWidth = 24,bFontHeight = 24,bLines = 12, bClos = 16;
//12行，每行16个汉字
int nHeight = nPerHeight * nLines;
int nWidht = nPerWidth * nClos;
byte[][] tempGridData = new byte[nPerHeight][];
for (int i = 0; i < nPerHeight; i++)
{
tempGridData[i] = new byte[nPerWidth];
}
int nPerGridByte = ((nPerWidth + 7) / 8) * nPerHeight;
byte[] bWordsByte = new byte[nPerGridByte * nLines * nClos];
int k = 0;
for (int i = 0; i < nHeight; i += nPerHeight)
{
for (int j = 0; j < nWidht; j += nPerWidth)
{
CACULATE.CACU_CutToData(orgData, i, j, tempGridData);//已经获得光栅的点阵数据了
TAC_TurnBitToByte(tempGridData).CopyTo(bWordsByte, k);
k += nPerGridByte;
}
}
return(bWordsByte);
}
//完成最后一系列工作，并把缓冲区的内容转成字节数据返回
public static byte[] POS_Print()
{
if (PrintDirection != 0)
{
SYS_SetPrintDirection(0);
}
int nHeight = PageBuffer.Length;
int nWidth = PageBuffer[0].Length;
int blukHeight = 96;
int blukSum = (nHeight + blukHeight - 1) / blukHeight;
int byteLength = 8 * blukSum + (nWidth + 7) / 8 * ((nHeight + 7) / 8 * 8);
byte[] latestData = new byte[byteLength];
int offset = 0;
byte[][] desData;
desData = CACULATE.getSampleDesData(blukHeight, nWidth);
for (int i = 0; i < nHeight; i = i + blukHeight)
{
if ((nHeight - i > 0) & (nHeight - i < blukHeight))
{
desData = CACULATE.getSampleDesData(nHeight - i, nWidth);
}
CACULATE.CACU_CutToData(PageBuffer, i, 0, desData);
byte[] temp = CACULATE.CACU_PixDataToPrintedCommand(desData, 0);
temp.CopyTo(latestData, offset);
offset += temp.Length;
}
return(latestData);
}
//向缓冲区输入字符串
//nOrgx和nOrgy表示绝对打印位置
public static bool POS_PL_TextOut(String text, int nOrgx, int nOrgy, int nWidthTimes, int nHeightTimes, int nFontStyle)
{
byte[][] temp = TEXTANDPIC.TAC_WriteStringToPixel(text, LineSpacing, RightSpacing, LeftPad + PrintAreaWidth - nOrgx);
byte[][] temptimes = CACULATE.CACU_TimesData(temp, nHeightTimes + 1, nWidthTimes + 1);
CACULATE.CACU_CopyData(temptimes, nOrgy - LineHeight * (nHeightTimes + 1), nOrgx, PageBuffer);
return(true);
}
private static void TAC_PrintLibrary(String sZikuPath, int nFontHeight, int nFontWidth, int nPerWordByte)
{
FileStream readFileStream = new FileStream(sZikuPath, FileMode.Open);
byte[] wordData = new byte[nPerWordByte];
int nWidth = nFontWidth * 16;
int nHeight = (nFontHeight + 4) * 12;
byte[][] pageData = new byte[nHeight][];
for (int i = 0; i < nHeight; i++)
{
pageData[i] = new byte[nWidth];
}
for (int i = 0; i < nHeight; i = i + nFontHeight + 4)
{
for (int j = 0; j < nWidth; j = j + nFontWidth)
{
readFileStream.Read(wordData, 0, nPerWordByte);
CACULATE.CACU_CopyData(TAC_TurnFontDataToBit(wordData, nFontHeight, nFontWidth), i, j, pageData);
}
}
COMMUNICATION.CMNCT_Send(CACULATE.CACU_PixDataToPrintedCommand(pageData, 0));
}
public static bool POS_PL_PrintBmpInRAM(int nID, int nOrgx, int nOrgy, int nMode)
{
nOrgy -= bmpBuffer.Length;
CACULATE.CACU_CopyData(bmpBuffer, nOrgy, nOrgx, PageBuffer);
return(true);
}
public static bool POS_PL_DownloadAndPrintBmp(string pszPath, int nOrgx, int nOrgy, int nMode)
{
byte[][] temp = TEXTANDPIC.TAC_TurnPicToPixData(pszPath);
CACULATE.CACU_CopyData(temp, nOrgy - temp.Length, nOrgx, PageBuffer);
return(true);
}
//将字符串转成点阵数据。可以设置行间留白，字符右间距，以及页宽。
public static byte[][] TAC_WriteStringToPixel(String sText, int nLineSpacing, int nRightSpacing, int nPageWidth)
{
//使用24*24的默认字体
int fontHeight = 24;
int fontWidth = 24;
int fontWidthASCII = 12;
int nPerFontBytes = 72;
int nPerASCIIBytes = 36;
int desWidth = nPageWidth;
int desHeight = ((sText.Length * (fontWidth + nRightSpacing) + nPageWidth - 1) / nPageWidth) * (fontHeight + nLineSpacing);
byte[][] desData = new byte[desHeight][];
for (int i = 0; i < desHeight; i++)
{
desData[i] = new byte[desWidth];
}
//将sText转成点阵数据返回，nHeight和nWidth为行下间距和字符右间距
FileStream fileStream = new FileStream("GB10830(24x24)_All", FileMode.Open);
FileStream fileStreamASCII = new FileStream("(1b0000)base12X24", FileMode.Open);
byte[] readBuffer = new byte[nPerFontBytes];
byte[] readBufferASCII = new byte[nPerASCIIBytes];
byte[] GBKBytes = Encoding.Default.GetBytes(sText);
int gbkBytesLength = GBKBytes.Length;
int ch = 0;
int cl = 0;
int desY = 0;
int desX = 0;
for (int i = 0; i < gbkBytesLength; i++)
{
ch = GBKBytes[i];
if (ch < 128)
{
if (ch < 20)
{
continue;
}
fileStreamASCII.Seek(TAC_GetASCIIFontDataIndex((byte)ch) * nPerASCIIBytes, SeekOrigin.Begin);
fileStreamASCII.Read(readBufferASCII, 0, readBufferASCII.Length);
if (desX + fontWidthASCII + nRightSpacing > desWidth - 1)
{
desX = 0;
desY = desY + fontHeight + nLineSpacing;
}
CACULATE.CACU_CopyData(TAC_TurnFontDataToBit(readBufferASCII, 24, 12), desY, desX, desData);
desX = desX + fontWidthASCII + nRightSpacing;
}
else
{
i++;
cl = GBKBytes[i];
fileStream.Seek(TAC_GetIndex((byte)ch, (byte)cl) * nPerFontBytes, SeekOrigin.Begin);
fileStream.Read(readBuffer, 0, readBuffer.Length);
if (desX + fontWidth + nRightSpacing > desWidth - 1)
{
desX = 0;
desY = desY + fontHeight + nLineSpacing;
}
CACULATE.CACU_CopyData(TAC_TurnFontDataToBit(readBuffer, 24, 24), desY, desX, desData);
desX = desX + fontWidth + nRightSpacing;
}
}
fileStream.Close();
fileStreamASCII.Close();
return(desData);
}