public virtual void Save(Stream outputStream, PaginationSettings.FormatEncoding outputFormat)
{
Bitmap bitmap = null;
bool flag = true;
try
{
bitmap = System.Drawing.Image.FromHbitmap(this.m_hBitmap.Handle);
switch (outputFormat)
{
case PaginationSettings.FormatEncoding.BMP:
bitmap.Save(outputStream, ImageFormat.Bmp);
break;
case PaginationSettings.FormatEncoding.GIF:
bitmap.Save(outputStream, ImageFormat.Gif);
break;
case PaginationSettings.FormatEncoding.JPEG:
bitmap.Save(outputStream, ImageFormat.Jpeg);
break;
case PaginationSettings.FormatEncoding.PNG:
bitmap.Save(outputStream, ImageFormat.Png);
break;
case PaginationSettings.FormatEncoding.TIFF:
if (this.m_firstImage == null)
{
this.m_firstImage = bitmap;
flag = false;
this.m_encoderParameters = new EncoderParameters(2);
this.m_encoderParameters.Param[0] = new EncoderParameter(Encoder.SaveFlag, 18L);
this.m_encoderParameters.Param[1] = new EncoderParameter(Encoder.ColorDepth, 24L);
this.m_firstImage.Save(outputStream, Graphics.GetEncoderInfo("image/tiff"), this.m_encoderParameters);
EncoderParameter encoderParameter = this.m_encoderParameters.Param[0];
this.m_encoderParameters.Param[0] = new EncoderParameter(Encoder.SaveFlag, 23L);
if (encoderParameter != null)
{
encoderParameter.Dispose();
encoderParameter = null;
}
}
else
{
this.m_firstImage.SaveAdd(bitmap, this.m_encoderParameters);
}
break;
}
outputStream.Flush();
}
finally
{
if (flag && bitmap != null)
{
bitmap.Dispose();
bitmap = null;
}
}
}
internal override void Save(Stream outputStream, PaginationSettings.FormatEncoding outputFormat)
{
if (m_metafile != null)
{
ExecuteSync(delegate
{
m_metafile.Dispose();
});
m_metafile = null;
}
outputStream.Flush();
(outputStream as IRenderStream)?.Finish();
}
public void EndReport(PaginationSettings.FormatEncoding outputFormat)
{
if (outputFormat == PaginationSettings.FormatEncoding.TIFF)
{
EncoderParameter encoderParameter = this.m_encoderParameters.Param[0];
this.m_encoderParameters.Param[0] = new EncoderParameter(Encoder.SaveFlag, 20L);
if (encoderParameter != null)
{
encoderParameter.Dispose();
encoderParameter = null;
}
this.m_firstImage.SaveAdd(this.m_encoderParameters);
}
}
public override void Save(Stream outputStream, PaginationSettings.FormatEncoding outputFormat)
{
if (this.m_metafile != null)
{
this.ExecuteSync(delegate
{
this.m_metafile.Dispose();
});
this.m_metafile = null;
}
outputStream.Flush();
IRenderStream renderStream = outputStream as IRenderStream;
if (renderStream != null)
{
renderStream.Finish();
}
}
internal void NewPage(Stream stream, PaginationSettings.FormatEncoding outputFormat, float pageWidth, float pageHeight, int dpiX, int dpiY)
{
if (m_graphicsBase != null)
{
ReleaseCachedHdc(releaseHdc: true);
m_graphicsBase.Dispose();
m_graphicsBase = null;
}
System.Drawing.Graphics graphics = CreateMetafileGraphics();
IntPtr hdc = graphics.GetHdc();
EmfType emfType = EmfType.EmfPlusOnly;
if (outputFormat == PaginationSettings.FormatEncoding.EMF)
{
emfType = EmfType.EmfPlusDual;
}
try
{
RectangleF rect = CalculateMetafileRectangle(hdc, pageWidth, pageHeight, dpiX, dpiY);
ExecuteSync(delegate
{
m_metafile = new Metafile(stream, hdc, rect, MetafileFrameUnit.GdiCompatible, emfType);
m_graphicsBase = System.Drawing.Graphics.FromImage(m_metafile);
Graphics.SetGraphicsProperties(m_graphicsBase);
});
}
finally
{
if (hdc != IntPtr.Zero)
{
graphics.ReleaseHdc(hdc);
}
if (graphics != null)
{
graphics.Dispose();
graphics = null;
}
}
}
public void NewPage(Stream stream, PaginationSettings.FormatEncoding outputFormat, RectangleF metafileRectangle, int dpiX, int dpiY)
{
if (base.m_graphicsBase != null)
{
this.ReleaseCachedHdc(true);
base.m_graphicsBase.Dispose();
base.m_graphicsBase = null;
}
System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(base.m_imageBase);
IntPtr hdc = graphics.GetHdc();
EmfType emfType = EmfType.EmfPlusOnly;
if (outputFormat == PaginationSettings.FormatEncoding.EMF)
{
emfType = EmfType.EmfPlusDual;
}
try
{
this.ExecuteSync(delegate
{
this.m_metafile = new Metafile(stream, hdc, metafileRectangle, MetafileFrameUnit.GdiCompatible, emfType);
base.m_graphicsBase = System.Drawing.Graphics.FromImage(this.m_metafile);
Graphics.SetGraphicsProperties(base.m_graphicsBase);
});
}
finally
{
if (hdc != IntPtr.Zero)
{
graphics.ReleaseHdc(hdc);
}
if (graphics != null)
{
graphics.Dispose();
graphics = null;
}
}
}
