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using System;
using System.Diagnostics;
namespace FreeImageAPI.Plugins
{
/// <summary>
/// Class representing a FreeImage format.
/// </summary>
public sealed class FreeImagePlugin
{
[DebuggerBrowsable(DebuggerBrowsableState.Never)]
private readonly FREE_IMAGE_FORMAT fif;
/// <summary>
/// Initializes a new instance of this class.
/// </summary>
/// <param name="fif">The FreeImage format to wrap.</param>
internal FreeImagePlugin(FREE_IMAGE_FORMAT fif)
{
this.fif = fif;
}
/// <summary>
/// Gets the format of this instance.
/// </summary>
public FREE_IMAGE_FORMAT FIFormat
{
get
{
return fif;
}
}
/// <summary>
/// Gets or sets whether this plugin is enabled.
/// </summary>
public bool Enabled
{
get
{
return (FreeImage.IsPluginEnabled(fif) == 1);
}
set
{
FreeImage.SetPluginEnabled(fif, value);
}
}
/// <summary>
/// Gets a string describing the format.
/// </summary>
public string Format
{
get
{
return FreeImage.GetFormatFromFIF(fif);
}
}
/// <summary>
/// Gets a comma-delimited file extension list describing the bitmap formats
/// this plugin can read and/or write.
/// </summary>
public string ExtentsionList
{
get
{
return FreeImage.GetFIFExtensionList(fif);
}
}
/// <summary>
/// Gets a descriptive string that describes the bitmap formats
/// this plugin can read and/or write.
/// </summary>
public string Description
{
get
{
return FreeImage.GetFIFDescription(fif);
}
}
/// <summary>
/// Returns a regular expression string that can be used by
/// a regular expression engine to identify the bitmap.
/// FreeImageQt makes use of this function.
/// </summary>
public string RegExpr
{
get
{
return FreeImage.GetFIFRegExpr(fif);
}
}
/// <summary>
/// Gets whether this plugin can load bitmaps.
/// </summary>
public bool SupportsReading
{
get
{
return FreeImage.FIFSupportsReading(fif);
}
}
/// <summary>
/// Gets whether this plugin can save bitmaps.
/// </summary>
public bool SupportsWriting
{
get
{
return FreeImage.FIFSupportsWriting(fif);
}
}
/// <summary>
/// Checks whether this plugin can save a bitmap in the desired data type.
/// </summary>
/// <param name="type">The desired image type.</param>
/// <returns>True if this plugin can save bitmaps as the desired type, else false.</returns>
public bool SupportsExportType(FREE_IMAGE_TYPE type)
{
return FreeImage.FIFSupportsExportType(fif, type);
}
/// <summary>
/// Checks whether this plugin can save bitmaps in the desired bit depth.
/// </summary>
/// <param name="bpp">The desired bit depth.</param>
/// <returns>True if this plugin can save bitmaps in the desired bit depth, else false.</returns>
public bool SupportsExportBPP(int bpp)
{
return FreeImage.FIFSupportsExportBPP(fif, bpp);
}
/// <summary>
/// Gets whether this plugin can load or save an ICC profile.
/// </summary>
public bool SupportsICCProfiles
{
get
{
return FreeImage.FIFSupportsICCProfiles(fif);
}
}
/// <summary>
/// Checks whether an extension is valid for this format.
/// </summary>
/// <param name="extension">The desired extension.</param>
/// <returns>True if the extension is valid for this format, false otherwise.</returns>
public bool ValidExtension(string extension)
{
return FreeImage.IsExtensionValidForFIF(fif, extension);
}
/// <summary>
/// Checks whether an extension is valid for this format.
/// </summary>
/// <param name="extension">The desired extension.</param>
/// <param name="comparisonType">The string comparison type.</param>
/// <returns>True if the extension is valid for this format, false otherwise.</returns>
public bool ValidExtension(string extension, StringComparison comparisonType)
{
return FreeImage.IsExtensionValidForFIF(fif, extension, comparisonType);
}
/// <summary>
/// Checks whether a filename is valid for this format.
/// </summary>
/// <param name="filename">The desired filename.</param>
/// <returns>True if the filename is valid for this format, false otherwise.</returns>
public bool ValidFilename(string filename)
{
return FreeImage.IsFilenameValidForFIF(fif, filename);
}
/// <summary>
/// Checks whether a filename is valid for this format.
/// </summary>
/// <param name="filename">The desired filename.</param>
/// <param name="comparisonType">The string comparison type.</param>
/// <returns>True if the filename is valid for this format, false otherwise.</returns>
public bool ValidFilename(string filename, StringComparison comparisonType)
{
return FreeImage.IsFilenameValidForFIF(fif, filename, comparisonType);
}
/// <summary>
/// Gets a descriptive string that describes the bitmap formats
/// this plugin can read and/or write.
/// </summary>
/// <returns>A descriptive string that describes the bitmap formats.</returns>
public override string ToString()
{
return Description;
}
}
}
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