public void Complement(RectangleF rect) { GPRECTF gprectf = rect.ToGPRECTF(); int status = SafeNativeMethods.Gdip.GdipCombineRegionRect(new HandleRef(this, _nativeRegion), ref gprectf, CombineMode.Complement); SafeNativeMethods.Gdip.CheckStatus(status); }
// float version /// <include file='doc\Region.uex' path='docs/doc[@for="Region.Complement"]/*' /> /// <devdoc> /// Updates this <see cref='System.Drawing.Region'/> to the portion of the /// specified <see cref='System.Drawing.RectangleF'/> that does not intersect with this <see cref='System.Drawing.Region'/>. /// </devdoc> public void Complement(RectangleF rect) { GPRECTF gprectf = rect.ToGPRECTF(); int status = SafeNativeMethods.Gdip.GdipCombineRegionRect(new HandleRef(this, nativeRegion), ref gprectf, CombineMode.Complement); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } }
public Region(RectangleF rect) { IntPtr zero = IntPtr.Zero; int status = SafeNativeMethods.Gdip.GdipCreateRegionRect(ref rect.ToGPRECTF(), out zero); if (status != 0) { throw SafeNativeMethods.Gdip.StatusException(status); } this.SetNativeRegion(zero); }
public Region(RectangleF rect) { IntPtr region = IntPtr.Zero; GPRECTF gprectf = rect.ToGPRECTF(); int status = SafeNativeMethods.Gdip.GdipCreateRegionRect(ref gprectf, out region); SafeNativeMethods.Gdip.CheckStatus(status); SetNativeRegion(region); }
public Region(RectangleF rect) { IntPtr region = IntPtr.Zero; GPRECTF gprectf = rect.ToGPRECTF(); int status = SafeNativeMethods.Gdip.GdipCreateRegionRect(ref gprectf, out region); if (status != SafeNativeMethods.Gdip.Ok) throw SafeNativeMethods.Gdip.StatusException(status); SetNativeRegion(region); }
public Region(RectangleF rect) { IntPtr region = IntPtr.Zero; GPRECTF gprectf = rect.ToGPRECTF(); int status = SafeNativeMethods.Gdip.GdipCreateRegionRect(ref gprectf, out region); if (status != SafeNativeMethods.Gdip.Ok) { throw SafeNativeMethods.Gdip.StatusException(status); } SetNativeRegion(region); }
public GraphicsContainer BeginContainer(RectangleF dstrect, RectangleF srcrect, GraphicsUnit unit) { GraphicsContext context = new GraphicsContext(this); int state = 0; GPRECTF dstRect = dstrect.ToGPRECTF(); GPRECTF srcRect = srcrect.ToGPRECTF(); int status = SafeNativeMethods.Gdip.GdipBeginContainer(new HandleRef(this, this.NativeGraphics), ref dstRect, ref srcRect, (int) unit, out state); if (status != 0) { context.Dispose(); throw SafeNativeMethods.Gdip.StatusException(status); } context.State = state; this.PushContext(context); return new GraphicsContainer(state); }
public void Intersect(RectangleF rect) { GPRECTF gprectf = rect.ToGPRECTF(); int status = SafeNativeMethods.Gdip.GdipCombineRegionRect(new HandleRef(this, this.nativeRegion), ref gprectf, CombineMode.Intersect); if (status != 0) { throw SafeNativeMethods.Gdip.StatusException(status); } }
// float version /// <include file='doc\Region.uex' path='docs/doc[@for="Region.Complement"]/*' /> /// <devdoc> /// Updates this <see cref='System.Drawing.Region'/> to the portion of the /// specified <see cref='System.Drawing.RectangleF'/> that does not intersect with this <see cref='System.Drawing.Region'/>. /// </devdoc> public void Complement(RectangleF rect) { GPRECTF gprectf = rect.ToGPRECTF(); int status = SafeNativeMethods.Gdip.GdipCombineRegionRect(new HandleRef(this, nativeRegion), ref gprectf, CombineMode.Complement); if (status != SafeNativeMethods.Gdip.Ok) throw SafeNativeMethods.Gdip.StatusException(status); }