protected override bool ExtractCachedExternalImagePropertiesIfValid(Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo imageInfo, out byte[] imageData, out string mimeType, out string streamName)
{
imageData = imageInfo.GetCachedImageData();
streamName = imageInfo.StreamName;
mimeType = imageInfo.MimeType;
return(true);
}
public override string AddExternalImage(string value, byte[] imageData, string mimeType)
{
Global.Tracer.Assert(imageData != null, "Missing imageData for external image");
string text = ImageHelper.StoreImageDataInChunk(Microsoft.ReportingServices.ReportProcessing.ReportProcessing.ReportChunkTypes.Image, imageData, mimeType, m_odpMetadata, m_chunkFactory);
Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo imageInfo = new Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo(text, mimeType);
imageInfo.SetCachedImageData(imageData);
m_odpMetadata.AddExternalImage(value, imageInfo);
return(text);
}
public override string AddExternalImage(string value, byte[] imageData, string mimeType)
{
Global.Tracer.Assert(imageData != null, "Missing imageData for external image");
string text = ImageHelper.GenerateImageStreamName();
if (!m_odpMetadata.TryGetExternalImage(value, out Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo imageInfo))
{
imageInfo = new Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo(text, mimeType);
m_odpMetadata.AddExternalImage(value, imageInfo);
}
imageInfo.SetCachedImageData(imageData);
return(text);
}
public override bool TryGetEmbeddedImage(string value, Microsoft.ReportingServices.OnDemandReportRendering.Image.EmbeddingModes embeddingMode, OnDemandProcessingContext odpContext, out byte[] imageData, out string mimeType, out string streamName)
{
Global.Tracer.Assert(embeddingMode == Microsoft.ReportingServices.OnDemandReportRendering.Image.EmbeddingModes.Inline, "Invalid image embedding mode");
Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo value2 = null;
Dictionary <string, Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo> embeddedImages = odpContext.EmbeddedImages;
if (embeddedImages == null || !embeddedImages.TryGetValue(value, out value2))
{
imageData = null;
mimeType = null;
streamName = null;
return(false);
}
imageData = value2.GetCachedImageData();
streamName = value2.StreamName;
mimeType = value2.MimeType;
return(true);
}
public void AddFailedExternalImage(string value)
{
Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo imageInfo = new Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo(null, null);
imageInfo.ErrorOccurred = true;
m_odpMetadata.AddExternalImage(value, imageInfo);
}
protected abstract bool ExtractCachedExternalImagePropertiesIfValid(Microsoft.ReportingServices.ReportIntermediateFormat.ImageInfo imageInfo, out byte[] imageData, out string mimeType, out string streamName);