/* ----------------------------------------------------------------- */
///
/// GetImagePage
///
/// <summary>
/// Gets a Page collection from the specified file.
/// </summary>
///
/// <param name="io">I/O object.</param>
/// <param name="src">File path of the Image.</param>
///
/// <returns>Page collection.</returns>
///
/* ----------------------------------------------------------------- */
public static IEnumerable <Page> GetImagePages(this FileSystem.IO io, string src)
{
using (var ss = io.OpenRead(src))
using (var image = Image.FromStream(ss))
{
return(io.GetImagePages(src, image));
}
}
/* ----------------------------------------------------------------- */
///
/// GetImagePage
///
/// <summary>
/// Gets a Page object from the specified file.
/// </summary>
///
/// <param name="io">I/O object.</param>
/// <param name="src">File path of the Image.</param>
/// <param name="index">Index of the Image.</param>
///
/// <returns>Page object.</returns>
///
/* ----------------------------------------------------------------- */
public static Page GetImagePage(this FileSystem.IO io, string src, int index)
{
using (var ss = io.OpenRead(src))
using (var image = Image.FromStream(ss))
{
return(io.GetImagePage(src, image, index));
}
}
/* ----------------------------------------------------------------- */
///
/// GetImagePage
///
/// <summary>
/// Gets a Page object from the specified image.
/// </summary>
///
/// <param name="io">I/O object.</param>
/// <param name="src">File path of the Image.</param>
/// <param name="image">Image object.</param>
/// <param name="index">Index of the Image.</param>
///
/// <returns>Page object.</returns>
///
/* ----------------------------------------------------------------- */
public static Page GetImagePage(this FileSystem.IO io, string src, Image image, int index)
{
Debug.Assert(image != null);
Debug.Assert(image.FrameDimensionsList != null);
Debug.Assert(image.FrameDimensionsList.Length > 0);
return(io.GetImagePage(src, image, index,
new FrameDimension(image.FrameDimensionsList[0])));
}
/* ----------------------------------------------------------------- */
///
/// GetImagePage
///
/// <summary>
/// Gets a Page collection from the specified Image.
/// </summary>
///
/// <param name="io">I/O object.</param>
/// <param name="src">File path of the Image.</param>
/// <param name="image">Image object.</param>
///
/// <returns>Page collection.</returns>
///
/* ----------------------------------------------------------------- */
public static IEnumerable <Page> GetImagePages(this FileSystem.IO io, string src, Image image)
{
var dest = new List <Page>();
var dim = new FrameDimension(image.FrameDimensionsList[0]);
for (var i = 0; i < image.GetFrameCount(dim); ++i)
{
dest.Add(io.GetImagePage(src, image, i, dim));
}
return(dest);
}
/* ----------------------------------------------------------------- */
///
/// GetImageFile
///
/// <summary>
/// Gets the File object that represents the specified image.
/// </summary>
///
/// <param name="io">I/O handler.</param>
/// <param name="src">Path of the image file.</param>
/// <param name="image">Image object.</param>
///
/// <returns>ImageFile object.</returns>
///
/* ----------------------------------------------------------------- */
public static ImageFile GetImageFile(this FileSystem.IO io, string src, Image image)
{
var guid = image.FrameDimensionsList[0];
var dim = new FrameDimension(guid);
var x = image.HorizontalResolution;
var y = image.VerticalResolution;
return(new ImageFile(src, io)
{
Count = image.GetFrameCount(dim),
Resolution = new PointF(x, y),
});
}
/* ----------------------------------------------------------------- */
///
/// GetImagePage
///
/// <summary>
/// Gets a Page object from the specified values.
/// </summary>
///
/* ----------------------------------------------------------------- */
private static Page GetImagePage(this FileSystem.IO io, string src, Image image, int index, FrameDimension dim)
{
image.SelectActiveFrame(dim, index);
var x = image.HorizontalResolution;
var y = image.VerticalResolution;
return(new Page(
io.GetImageFile(src, image), // File
index + 1, // Number
image.Size, // Size
new Angle(), // Rotation
new PointF(x, y) // Resolution
));
}
/* ----------------------------------------------------------------- */ /// /// GetPdfFile /// /// <summary> /// Gets the File object that represents the specified PDF document. /// </summary> /// /// <param name="io">I/O handler.</param> /// <param name="src">Path of the PDF file.</param> /// <param name="password">Password to open the PDF file.</param> /// /// <returns>PdfFile object.</returns> /// /* ----------------------------------------------------------------- */ public static PdfFile GetPdfFile(this FileSystem.IO io, string src, string password) => new PdfFile(src, password, io);
/* ----------------------------------------------------------------- */ /// /// GetImagePage /// /// <summary> /// Gets a Page object from the specified image. /// </summary> /// /// <param name="io">I/O object.</param> /// <param name="src">File path of the Image.</param> /// <param name="image">Image object.</param> /// <param name="index">Index of the Image.</param> /// /// <returns>Page object.</returns> /// /* ----------------------------------------------------------------- */ public static Page GetImagePage(this FileSystem.IO io, string src, Image image, int index) => io.GetImagePage(src, image, index, new FrameDimension(image.FrameDimensionsList[0]));
