public Metafile (IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit, EmfType type) :
this (referenceHdc, frameRect, frameUnit, type, null)
{
}
public Metafile (string fileName, IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit) :
this (fileName, referenceHdc, frameRect, frameUnit, EmfType.EmfPlusDual, null)
{
}
private void RecordFileName (IntPtr hdc, EmfType type, MetafileFrameUnit unit)
{
string filename = String.Format ("test-{0}-{1}.emf", type, unit);
IntPtr metafile;
RectangleF rect = new RectangleF (10, 20, 100, 200);
Status status = GDIPlus.GdipRecordMetafileFileName (filename, hdc, type, ref rect, unit, filename, out metafile);
if (metafile != IntPtr.Zero)
GDIPlus.GdipDisposeImage (metafile);
if (status == Status.Ok)
File.Delete (filename);
Assert.AreEqual (Status.Ok, status, filename);
}
public Metafile(String fileName, IntPtr referenceHdc,
Rectangle frameRect, MetafileFrameUnit frameUnit,
EmfType type, String description)
{
// TODO
}
public Metafile(Stream stream, IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit,
EmfType type, string description)
{
IntSecurity.ObjectFromWin32Handle.Demand();
IntPtr metafile = IntPtr.Zero;
int status;
if (frameRect.IsEmpty) {
status = SafeNativeMethods.Gdip.GdipRecordMetafileStream(new GPStream(stream),
new HandleRef(null, referenceHdc),
unchecked((int)type),
NativeMethods.NullHandleRef,
unchecked((int)frameUnit),
description,
out metafile);
}
else {
GPRECT gprect = new GPRECT(frameRect);
status = SafeNativeMethods.Gdip.GdipRecordMetafileStreamI(new GPStream(stream),
new HandleRef(null, referenceHdc),
unchecked((int)type),
ref gprect,
unchecked((int)frameUnit),
description,
out metafile);
}
if (status != SafeNativeMethods.Gdip.Ok)
throw SafeNativeMethods.Gdip.StatusException(status);
SetNativeImage(metafile);
}
internal static extern Status GdipRecordMetafileStreamI ([MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef=typeof(ComIStreamMarshaler))] IStream stream, IntPtr hdc, EmfType type, ref Rectangle frameRect, MetafileFrameUnit frameUnit, [MarshalAs (UnmanagedType.LPWStr)] string description, out IntPtr metafile);
/// <summary>
/// Initializes a new instance of the <see cref='Metafile'/> class with the specified filename.
/// </summary>
public Metafile(string fileName, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit, EmfType type) :
this(fileName, referenceHdc, frameRect, frameUnit, type, null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref='Metafile'/> class with the specified filename.
/// </summary>
public Metafile(string fileName, IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit, string?description) :
this(fileName, referenceHdc, frameRect, frameUnit, EmfType.EmfPlusDual, description)
{
}
/// <summary>
/// Initializes a new instance of the <see cref='Metafile'/> class from the specified device context, bounded
/// by the specified rectangle.
/// </summary>
public Metafile(IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit, EmfType type) :
this(referenceHdc, frameRect, frameUnit, type, null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref='Metafile'/> class with the specified filename.
/// </summary>
public Metafile(string fileName, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit) :
this(fileName, referenceHdc, frameRect, frameUnit, EmfType.EmfPlusDual)
{
}
/// <summary>
/// Initializes a new instance of the <see cref='Metafile'/> class from the specified device context, bounded
/// by the specified rectangle.
/// </summary>
public Metafile(IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit) :
this(referenceHdc, frameRect, frameUnit, EmfType.EmfPlusDual)
{
}
/// <summary>
/// Initializes a new instance of the <see cref='Metafile'/> class with the specified filename.
/// </summary>
public Metafile(Stream stream, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit, EmfType type) :
this(stream, referenceHdc, frameRect, frameUnit, type, null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref='Metafile'/> class with the specified filename.
/// </summary>
public Metafile(Stream stream, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit) :
this(stream, referenceHdc, frameRect, frameUnit, EmfType.EmfPlusDual)
{
}
public Metafile (string fileName, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit,
EmfType type) : this (fileName, referenceHdc, frameRect, frameUnit, type, null)
{
}
public Metafile(System.IO.Stream stream, System.IntPtr ptr, Drawing.RectangleF rect, MetafileFrameUnit unit)
{
throw new NotImplementedException();
}
public Metafile (Stream stream, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit,
EmfType type, string description)
{
if (stream == null)
throw new NullReferenceException ("stream");
Status status = Status.NotImplemented;
if (GDIPlus.RunningOnUnix ()) {
// With libgdiplus we use a custom API for this, because there's no easy way
// to get the Stream down to libgdiplus. So, we wrap the stream with a set of delegates.
GDIPlus.GdiPlusStreamHelper sh = new GDIPlus.GdiPlusStreamHelper (stream, false);
status = GDIPlus.GdipRecordMetafileFromDelegate_linux (sh.GetHeaderDelegate, sh.GetBytesDelegate,
sh.PutBytesDelegate, sh.SeekDelegate, sh.CloseDelegate, sh.SizeDelegate, referenceHdc,
type, ref frameRect, frameUnit, description, out nativeObject);
} else {
status = GDIPlus.GdipRecordMetafileStream (new ComIStreamWrapper (stream), referenceHdc,
type, ref frameRect, frameUnit, description, out nativeObject);
}
GDIPlus.CheckStatus (status);
}
public Metafile(string fileName, IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit, EmfType type, string description)
{
int num;
System.Drawing.IntSecurity.DemandReadFileIO(fileName);
System.Drawing.IntSecurity.ObjectFromWin32Handle.Demand();
IntPtr zero = IntPtr.Zero;
if (frameRect.IsEmpty)
{
num = SafeNativeMethods.Gdip.GdipRecordMetafileFileName(fileName, new HandleRef(null, referenceHdc), (int) type, System.Drawing.NativeMethods.NullHandleRef, (int) frameUnit, description, out zero);
}
else
{
GPRECT gprect = new GPRECT(frameRect);
num = SafeNativeMethods.Gdip.GdipRecordMetafileFileNameI(fileName, new HandleRef(null, referenceHdc), (int) type, ref gprect, (int) frameUnit, description, out zero);
}
if (num != 0)
{
throw SafeNativeMethods.Gdip.StatusException(num);
}
base.SetNativeImage(zero);
}
public Metafile(string fileName, IntPtr referenceHdc, RectangleF frameRect,
MetafileFrameUnit frameUnit, EmfType type, String description)
{
IntSecurity.DemandReadFileIO(fileName);
IntSecurity.ObjectFromWin32Handle.Demand();
IntPtr metafile = IntPtr.Zero;
GPRECTF rectf = new GPRECTF(frameRect);
int status = SafeNativeMethods.Gdip.GdipRecordMetafileFileName(fileName,
new HandleRef(null, referenceHdc),
unchecked((int)type),
ref rectf,
unchecked((int)frameUnit),
description,
out metafile);
if (status != SafeNativeMethods.Gdip.Ok)
throw SafeNativeMethods.Gdip.StatusException(status);
SetNativeImage(metafile);
}
public Metafile(string fileName, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit, EmfType type, string description)
{
System.Drawing.IntSecurity.DemandReadFileIO(fileName);
System.Drawing.IntSecurity.ObjectFromWin32Handle.Demand();
IntPtr zero = IntPtr.Zero;
GPRECTF gprectf = new GPRECTF(frameRect);
int status = SafeNativeMethods.Gdip.GdipRecordMetafileFileName(fileName, new HandleRef(null, referenceHdc), (int) type, ref gprectf, (int) frameUnit, description, out zero);
if (status != 0)
{
throw SafeNativeMethods.Gdip.StatusException(status);
}
base.SetNativeImage(zero);
}
internal static extern Status GdipRecordMetafileFileNameI ([MarshalAs (UnmanagedType.LPWStr)] string filename, IntPtr hdc, EmfType type, ref Rectangle frameRect, MetafileFrameUnit frameUnit, [MarshalAs (UnmanagedType.LPWStr)] string description, out IntPtr metafile);
public Metafile (string fileName, IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit)
{
throw new NotImplementedException ();
}
static internal extern Status GdipRecordMetafileFromDelegateI_linux (StreamGetHeaderDelegate getHeader, StreamGetBytesDelegate getBytes, StreamPutBytesDelegate putBytes, StreamSeekDelegate doSeek, StreamCloseDelegate close, StreamSizeDelegate size, IntPtr hdc, EmfType type, ref Rectangle frameRect, MetafileFrameUnit frameUnit, [MarshalAs (UnmanagedType.LPWStr)] string description, out IntPtr metafile);
public Metafile (Stream stream, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit, EmfType type)
{
throw new NotImplementedException ();
}
private Status RecordFileName_EmptyRectangle (IntPtr hdc, MetafileFrameUnit unit)
{
string filename = String.Format ("emptyrectangle-{0}.emf", unit);
IntPtr metafile = IntPtr.Zero;
RectangleF empty = new RectangleF ();
Status status = GDIPlus.GdipRecordMetafileFileName (filename, hdc, EmfType.EmfPlusDual, ref empty, unit, filename, out metafile);
if (metafile != IntPtr.Zero)
GDIPlus.GdipDisposeImage (metafile);
if (status == Status.Ok)
File.Delete (filename);
return status;
}
public Metafile (string fileName, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit, EmfType type,
string description)
{
throw new NotImplementedException ();
}
public Metafile (IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit) :
this (referenceHdc, frameRect, frameUnit, EmfType.EmfPlusDual, null)
{
}
public Metafile(string fileName, System.IntPtr referenceHdc, System.Drawing.Rectangle frameRect, MetafileFrameUnit frameUnit, EmfType type) {}
public Metafile (Stream stream, IntPtr referenceHdc, Rectangle frameRect, MetafileFrameUnit frameUnit) :
this (stream, referenceHdc, frameRect, frameUnit, EmfType.EmfPlusDual, null)
{
}
public Metafile(string fileName, System.IntPtr referenceHdc, System.Drawing.Rectangle frameRect, MetafileFrameUnit frameUnit, string description) {}
public Metafile (Stream stream, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit,
EmfType type) : this (stream, referenceHdc, frameRect, frameUnit, type, null)
{
}
public Metafile(System.IO.Stream stream, System.IntPtr referenceHdc, System.Drawing.Rectangle frameRect, MetafileFrameUnit frameUnit) {}
public Metafile (string fileName, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit,
string description) : this (fileName, referenceHdc, frameRect, frameUnit, EmfType.EmfPlusDual,
description)
{
}
public Metafile(System.IO.Stream stream, System.IntPtr referenceHdc, System.Drawing.Rectangle frameRect, MetafileFrameUnit frameUnit, EmfType type, string description) {}
public Metafile (string fileName, IntPtr referenceHdc, RectangleF frameRect, MetafileFrameUnit frameUnit,
EmfType type, string description)
{
Status status = GDIPlus.GdipRecordMetafileFileName (fileName, referenceHdc, type, ref frameRect, frameUnit,
description, out nativeObject);
GDIPlus.CheckStatus (status);
}
internal static extern int GdipRecordMetafileStreamI(Interop.Ole32.IStream stream, IntPtr referenceHdc, EmfType emfType, ref Rectangle frameRect, MetafileFrameUnit frameUnit, string description, out IntPtr metafile);
