public static void SaveToPng( string FileName, string ToFileName, string XamlFileName )
{
PngReader pngr = FileHelper.CreatePngReader(FileName);
PngWriter pngw = FileHelper.CreatePngWriter(ToFileName, pngr.ImgInfo, true);
pngw.CopyChunksFirst(pngr, ChunkCopyBehaviour.COPY_ALL_SAFE);
PngChunkSKIN mychunk = new PngChunkSKIN(pngw.ImgInfo);
mychunk.Content = File.ReadAllText( XamlFileName );
mychunk.Priority = true; // if we want it to be written as soon as possible
pngw.GetChunksList().Queue(mychunk);
for (int row = 0; row < pngr.ImgInfo.Rows; row++) {
ImageLine l1 = pngr.ReadRow(row);
pngw.WriteRow(l1, row);
}
pngw.CopyChunksLast(pngr, ChunkCopyBehaviour.COPY_ALL);
pngr.End();
pngw.End();
}
public static void SaveToPng(string FileName, string ToFileName, string XamlFileName)
{
PngReader pngr = FileHelper.CreatePngReader(FileName);
PngWriter pngw = FileHelper.CreatePngWriter(ToFileName, pngr.ImgInfo, true);
pngw.CopyChunksFirst(pngr, ChunkCopyBehaviour.COPY_ALL_SAFE);
PngChunkSKIN mychunk = new PngChunkSKIN(pngw.ImgInfo);
mychunk.Content = File.ReadAllText(XamlFileName);
mychunk.Priority = true; // if we want it to be written as soon as possible
pngw.GetChunksList().Queue(mychunk);
for (int row = 0; row < pngr.ImgInfo.Rows; row++)
{
ImageLine l1 = pngr.ReadRow(row);
pngw.WriteRow(l1, row);
}
pngw.CopyChunksLast(pngr, ChunkCopyBehaviour.COPY_ALL);
pngr.End();
pngw.End();
}
public static ResourceDictionary LoadFromPng(string FileName)
{
// read all file
PngReader pngr = FileHelper.CreatePngReader(FileName);
pngr.ReadSkippingAllRows();
pngr.End();
// we assume there can be at most one chunk of this type...
PngChunk chunk = pngr.GetChunksList().GetById1(PngChunkSKIN.ID); // This would work even if not registered, but then PngChunk would be of type PngChunkUNKNOWN
if (chunk != null)
{
// the following would fail if we had not register the chunk
PngChunkSKIN chunkprop = (PngChunkSKIN)chunk;
ParserContext pc = new ParserContext();
pc.XamlTypeMapper = XamlTypeMapper.DefaultMapper;
// pc.XmlSpace
//MimeObjectFactory s;
var rd1 = (ResourceDictionary)XamlReader.Parse(chunkprop.Content);
// Application.Current.Resources.MergedDictionaries.Add(rd1);
// var rd2 = (ResourceDictionary)XamlReader.Parse(chunkprop.Content);
//// Application.Current.Resources.MergedDictionaries.Add(rd2);
// if (rd1 == rd2) {
// }
return(rd1);
}
else
{
return(null);
}
}
public override void CloneDataFromRead(PngChunk other)
{
PngChunkSKIN otherx = (PngChunkSKIN)other;
this.Content = otherx.Content;
}
