} // DoEndDocument
// ----------------------------------------------------------------------
private void EndParagraph(IRtfInterpreterContext context)
{
RtfTextAlignment finalParagraphAlignment = context.GetSafeCurrentTextFormat().Alignment;
foreach (IRtfVisual alignedVisual in pendingParagraphContent)
{
switch (alignedVisual.Kind)
{
case RtfVisualKind.Image:
RtfVisualImage image = (RtfVisualImage)alignedVisual;
// ReSharper disable RedundantCheckBeforeAssignment
if (image.Alignment != finalParagraphAlignment)
// ReSharper restore RedundantCheckBeforeAssignment
{
image.Alignment = finalParagraphAlignment;
}
break;
case RtfVisualKind.Text:
RtfVisualText text = (RtfVisualText)alignedVisual;
if (text.Format.Alignment != finalParagraphAlignment)
{
IRtfTextFormat correctedFormat = ((RtfTextFormat)text.Format).DeriveWithAlignment(finalParagraphAlignment);
IRtfTextFormat correctedUniqueFormat = context.GetUniqueTextFormatInstance(correctedFormat);
text.Format = correctedUniqueFormat;
}
break;
}
}
pendingParagraphContent.Clear();
} // EndParagraph
} // DoBeginDocument
// ----------------------------------------------------------------------
protected override void DoInsertImage(IRtfInterpreterContext context,
RtfVisualImageFormat format,
int width, int height,
int desiredWidth, int desiredHeight,
int scaleWidthPercent, int scaleHeightPercent,
string imageDataHex, String importFileName
)
{
int imageIndex = convertedImages.Count + 1;
string fileName = settings.GetImageFileName(imageIndex, format);
EnsureImagesPath(fileName);
byte[] imageBuffer = RtfVisualImage.ToBinary(imageDataHex);
Size imageSize;
ImageFormat imageFormat;
if (settings.ImageAdapter.TargetFormat == null)
{
using (var memory = new MemoryStream(imageBuffer))
using (var random = memory.AsRandomAccessStream())
{
var image = new BitmapImage();
image.SetSource(random);
imageFormat = ImageFormat.Jpeg;
imageSize = new Size(image.PixelWidth, image.PixelHeight);
}
using (BinaryWriter binaryWriter = new BinaryWriter(File.Open(fileName, FileMode.Create)))
{
binaryWriter.Write(imageBuffer);
}
}
else
{
imageFormat = settings.ImageAdapter.TargetFormat;
if (settings.ScaleImage)
{
imageSize = new Size(
settings.ImageAdapter.CalcImageWidth(format, width, desiredWidth, scaleWidthPercent),
settings.ImageAdapter.CalcImageHeight(format, height, desiredHeight, scaleHeightPercent));
}
else
{
imageSize = new Size(width, height);
}
SaveImage(imageBuffer, format, fileName, imageSize);
}
convertedImages.Add(new RtfConvertedImageInfo(fileName, imageFormat, imageSize));
} // DoInsertImage
} // DoBeginDocument
// ----------------------------------------------------------------------
protected override void DoInsertImage(IRtfInterpreterContext context,
RtfVisualImageFormat format,
int width, int height,
int desiredWidth, int desiredHeight,
int scaleWidthPercent, int scaleHeightPercent,
string imageDataHex
)
{
int imageIndex = convertedImages.Count + 1;
string fileName = settings.GetImageFileName(imageIndex, format);
EnsureImagesPath(fileName);
byte[] imageBuffer = RtfVisualImage.ToBinary(imageDataHex);
Size imageSize;
ImageFormat imageFormat;
if (settings.ImageAdapter.TargetFormat == null)
{
using (System.Drawing.Image image = System.Drawing.Image.FromStream(new MemoryStream(imageBuffer)))
{
imageFormat = image.RawFormat;
imageSize = image.Size;
}
using (BinaryWriter binaryWriter = new BinaryWriter(File.Open(fileName, FileMode.Create)))
{
binaryWriter.Write(imageBuffer);
}
}
else
{
imageFormat = settings.ImageAdapter.TargetFormat;
if (settings.ScaleImage)
{
imageSize = new Size(
settings.ImageAdapter.CalcImageWidth(format, width, desiredWidth, scaleWidthPercent),
settings.ImageAdapter.CalcImageHeight(format, height, desiredHeight, scaleHeightPercent));
}
else
{
imageSize = new Size(width, height);
}
SaveImage(imageBuffer, format, fileName, imageSize);
}
convertedImages.Add(new RtfConvertedImageInfo(fileName, imageFormat, imageSize));
} // DoInsertImage
