internal PlainImage ReadPlainImage()
{
awt.Image img = ReadImage(_currentFrame);
if (img == null)
{
return(null);
}
// its possible to fail to load thumbnails and metadata, but image is ok.
awt.Image [] th = null;
#if THUMBNAIL_SUPPORTED
try {
th = ReadThumbnails(_currentFrame);
}
catch (Exception) {}
#endif
XmlDocument md = null;
imageio.metadata.IIOMetadata nativeMd = null;
try {
nativeMd = ReadImageMetadata(_currentFrame);
md = ConvertImageMetadata(nativeMd);
}
catch (Exception) {}
float [] resolution = GetResolution(md);
PlainImage pi = new PlainImage(img, th, ImageFormat, resolution[0], resolution[1], FormatFrameDimesion);
pi.NativeMetadata = nativeMd;
return(pi);
}
private imageio.IIOImage GetIIOImageContainer(PlainImage pi)
{
java.util.ArrayList al = null;
// prepare thumbnails list
if (pi.Thumbnails != null)
{
al = new java.util.ArrayList(pi.Thumbnails.Length);
for (int i = 0; i < pi.Thumbnails.Length; i++)
{
al.add(pi.Thumbnails[i]);
}
}
// prepare IIOImage container
if (pi.NativeImage is image.BufferedImage)
{
imageio.IIOImage iio = new javax.imageio.IIOImage(
(image.BufferedImage)pi.NativeImage, al, null /*pi.NativeMetadata*/);
return(iio);
}
else
{
// TBD: This codec is for raster formats only
throw new NotSupportedException("Only raster formats are supported");
}
}
internal void WritePlainImage(PlainImage pi) {
try {
imageio.IIOImage iio = GetIIOImageContainer( pi );
WriteImage( iio );
}
catch (java.io.IOException ex) {
throw new System.IO.IOException(ex.Message, ex);
}
}
public int IndexOf(PlainImage plainImage)
{
return(collection.IndexOf(plainImage));
}
public bool Contains(PlainImage plainImage)
{
return(collection.Contains(plainImage));
}
public int Add(PlainImage plainImage)
{
return(collection.Add(plainImage));
}
public void Remove(PlainImage value) {
collection.Remove( value );
}
public void Insert(int index, PlainImage value) {
collection.Insert( index, value );
}
public int IndexOf(PlainImage plainImage) {
return collection.IndexOf( plainImage );
}
protected void Initialize (PlainImage pi, bool addToCollection) {
if (!addToCollection)
NativeObject.Clear();
NativeObject.Add( pi );
}
public int Add(PlainImage plainImage) {
return collection.Add( plainImage );
}
private imageio.IIOImage GetIIOImageContainer(PlainImage pi) {
java.util.ArrayList al = null;
// prepare thumbnails list
if (pi.Thumbnails != null) {
al = new java.util.ArrayList( pi.Thumbnails.Length );
for (int i=0; i < pi.Thumbnails.Length; i++)
al.add(pi.Thumbnails[i]);
}
// prepare IIOImage container
if (pi.NativeImage is image.BufferedImage) {
imageio.IIOImage iio = new javax.imageio.IIOImage(
(image.BufferedImage)pi.NativeImage, al, null /*pi.NativeMetadata*/);
return iio;
}
else
// TBD: This codec is for raster formats only
throw new NotSupportedException("Only raster formats are supported");
}
internal PlainImage ReadPlainImage() {
awt.Image img = ReadImage( _currentFrame );
if (img == null)
return null;
// its possible to fail to load thumbnails and metadata, but image is ok.
awt.Image [] th = null;
#if THUMBNAIL_SUPPORTED
try {
th = ReadThumbnails( _currentFrame );
}
catch (Exception) {}
#endif
XmlDocument md = null;
imageio.metadata.IIOMetadata nativeMd = null;
try {
nativeMd = ReadImageMetadata( _currentFrame );
md = ConvertImageMetadata( nativeMd );
}
catch (Exception) {}
float [] resolution = GetResolution( md );
PlainImage pi = new PlainImage( img, th, ImageFormat, resolution[0], resolution[1], FormatFrameDimesion );
pi.NativeMetadata = nativeMd;
return pi;
}
public void Insert(int index, PlainImage value)
{
collection.Insert(index, value);
}
public bool Contains(PlainImage plainImage) {
return collection.Contains(plainImage);
}
public void Remove(PlainImage value)
{
collection.Remove(value);
}
protected Image (java.awt.Image nativeObject, ImageFormat format) {
PlainImage pi = new PlainImage( nativeObject, null, format, 0, 0, FrameDimension.Page );
Initialize( pi, false );
}
