static SapData SetDataValue(SapBuffer pBuffers, UInt32 pPrmIndex)
{
if (IsMonoBuffer(pBuffers))
{
SapDataMono mono = new SapDataMono(128);
return(mono);
}
else
{
SapDataRGB rgb = new SapDataRGB();
//SapDataRGB rgb(m_pInfoList->GetValueAt(*pPrmIndex), m_pInfoList->GetValueAt(*pPrmIndex+1), m_pInfoList->GetValueAt(*pPrmIndex+2));
pPrmIndex = pPrmIndex + 3;
return(rgb);
}
}
private String GetPixelString(Point point)
{
String str = "[ Pixel data not available ]";
// if there is no buffer to display, return right away
if (m_pView == null || m_pView.Buffer == null || !m_pView.Buffer.Mapped)
{
return(str);
}
if (m_pView.Buffer != null)
{
Point pt = TranslatePos(point);
// Get pixel value at cursor's position and create string according to pixel format
String text = "";
SapFormat format = m_pView.Buffer.Format;
switch (format)
{
case SapFormat.Uint8:
case SapFormat.Int8:
case SapFormat.Int16:
case SapFormat.Uint16:
case SapFormat.Int24:
case SapFormat.Uint24:
case SapFormat.Int32:
case SapFormat.Uint32:
case SapFormat.Int64:
case SapFormat.Uint64:
SapDataMono dataMono = new SapDataMono();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataMono);
text = String.Format("[ x= {0} y= {1} Value= {2} ]", pt.X, pt.Y, dataMono.Mono);
break;
case SapFormat.LAB:
case SapFormat.LAB101010:
SapDataLAB dataLAB = new SapDataLAB();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataLAB);
text = String.Format("[ x= {0} y= {1} L= (2) A= (3) B= (4) ]", pt.X, pt.Y, dataLAB.L, dataLAB.A, dataLAB.B);
break;
case SapFormat.LAB16161616:
SapDataLABA dataLABA = new SapDataLABA();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataLABA);
text = String.Format("[ x= {0} y= {1} L= (2) A= (3) B= (4) ]", pt.X, pt.Y, dataLABA.L, dataLABA.A, dataLABA.B);
break;
case SapFormat.HSI:
case SapFormat.HSIP8:
SapDataHSI dataHSI = new SapDataHSI();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataHSI);
text = String.Format("[ x= {0} y= {1} H= {2} S= {3} I= {4} ]", pt.X, pt.Y, dataHSI.H, dataHSI.S, dataHSI.I);
break;
case SapFormat.HSV:
SapDataHSV dataHSV = new SapDataHSV();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataHSV);
text = String.Format("[x= {0} y= {1} H= {2} S= {3} V= {4}]", pt.X, pt.Y, dataHSV.H, dataHSV.S, dataHSV.V);
break;
case SapFormat.YUV:
SapDataYUV dataYUV = new SapDataYUV();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataYUV);
text = String.Format("[ x= {0} y= {1} Y= {2} U= {3} V= {4} ]", pt.X, pt.Y, dataYUV.Y, dataYUV.U, dataYUV.V);
break;
case SapFormat.RGB161616:
case SapFormat.RGB101010:
case SapFormat.RGB565:
case SapFormat.RGB888:
case SapFormat.RGBR888:
case SapFormat.RGB8888:
SapDataRGB dataRGB = new SapDataRGB();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataRGB);
text = String.Format("[ x= {0} y= {1} R= {2} G= {3} B= {4} ]", pt.X, pt.Y, dataRGB.Red, dataRGB.Green, dataRGB.Blue);
break;
case SapFormat.RGB16161616:
SapDataRGBA dataRGBA = new SapDataRGBA();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataRGBA);
text = String.Format("[ x= {0} y= {1} R= {2} G= {3} B= {4} ]", pt.X, pt.Y, dataRGBA.Red, dataRGBA.Green, dataRGBA.Blue);
break;
case SapFormat.RGBP8:
case SapFormat.RGBP16:
case SapFormat.LABP8:
case SapFormat.LABP16:
dataRGB = new SapDataRGB();
m_pView.Buffer.ReadElement(pt.X, pt.Y, dataRGB);
string formatStr;
if (format == SapFormat.RGBP8 || format == SapFormat.LABP8)
{
formatStr = "[ x= %03ld y= %03ld Value= %03d ]";
}
else
{
formatStr = "[ x= %03ld y= %03ld Value= %04X ]";
}
int page = m_pView.Buffer.Page;
if (page == 0)
{
text = String.Format(formatStr, pt.X, pt.Y, dataRGB.Red);
}
else if (page == 1)
{
text = String.Format(formatStr, pt.X, pt.Y, dataRGB.Green);
}
else if (page == 2)
{
text = String.Format(formatStr, pt.X, pt.Y, dataRGB.Blue);
}
break;
default: break;
}
// Append string to application title
str = " " + text;
}
return(str);
}