diff options
Diffstat (limited to 'mcs/class/System.Drawing/System.Drawing/gdipStructs.cs')
| -rw-r--r-- | mcs/class/System.Drawing/System.Drawing/gdipStructs.cs | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/mcs/class/System.Drawing/System.Drawing/gdipStructs.cs b/mcs/class/System.Drawing/System.Drawing/gdipStructs.cs new file mode 100644 index 00000000000..6d9b49294bd --- /dev/null +++ b/mcs/class/System.Drawing/System.Drawing/gdipStructs.cs @@ -0,0 +1,206 @@ +// +// System.Drawing.gdipStructs.cs +// +// Author: +// Alexandre Pigolkine (pigolkine@gmx.de) +// Jordi Mas (jordi@ximian.com) +// + +// +// Copyright (C) 2004 Novell, Inc (http://www.novell.com) +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Runtime.InteropServices; +using System.Text; +using System.Drawing.Imaging; +using System.Drawing; + +namespace System.Drawing +{ + [StructLayout(LayoutKind.Sequential)] + internal struct GdiplusStartupInput + { + uint GdiplusVersion; + IntPtr DebugEventCallback; + int SuppressBackgroundThread; + int SuppressExternalCodecs; + + internal static GdiplusStartupInput MakeGdiplusStartupInput () + { + GdiplusStartupInput result = new GdiplusStartupInput (); + result.GdiplusVersion = 1; + result.DebugEventCallback = IntPtr.Zero; + result.SuppressBackgroundThread = 0; + result.SuppressExternalCodecs = 0; + return result; + } + } + + [StructLayout(LayoutKind.Sequential)] + internal struct GdiplusStartupOutput + { + internal IntPtr NotificationHook; + internal IntPtr NotificationUnhook; + + internal static GdiplusStartupOutput MakeGdiplusStartupOutput () + { + GdiplusStartupOutput result = new GdiplusStartupOutput (); + result.NotificationHook = result.NotificationUnhook = IntPtr.Zero; + return result; + } + } + + + [StructLayout(LayoutKind.Sequential)] + internal struct GdiColorPalette + { + internal int Flags; // Palette flags + internal int Count; // Number of color entries + } + + [StructLayout(LayoutKind.Sequential)] + internal struct GdiColorMap + { + internal int from; + internal int to; + } + + [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto)] + internal struct LOGFONT + { + internal int lfHeight; + internal uint lfWidth; + internal uint lfEscapement; + internal uint lfOrientation; + internal uint lfWeight; + internal byte lfItalic; + internal byte lfUnderline; + internal byte lfStrikeOut; + internal byte lfCharSet; + internal byte lfOutPrecision; + internal byte lfClipPrecision; + internal byte lfQuality; + internal byte lfPitchAndFamily; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst=32)] + internal string lfFaceName; + } + + [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)] + internal struct GdipImageCodecInfo /*Size 76 bytes*/ + { + internal Guid Clsid; + internal Guid FormatID; + internal IntPtr CodecName; + internal IntPtr DllName; + internal IntPtr FormatDescription; + internal IntPtr FilenameExtension; + internal IntPtr MimeType; + internal ImageCodecFlags Flags; + internal int Version; + internal int SigCount; + internal int SigSize; + IntPtr SigPattern; + IntPtr SigMask; + + internal static void MarshalTo (GdipImageCodecInfo gdipcodec, ImageCodecInfo codec) + { + codec.CodecName = Marshal.PtrToStringUni (gdipcodec.CodecName); + codec.DllName = Marshal.PtrToStringUni (gdipcodec.DllName); + codec.FormatDescription = Marshal.PtrToStringUni (gdipcodec.FormatDescription); + codec.FilenameExtension = Marshal.PtrToStringUni (gdipcodec.FilenameExtension); + codec.MimeType = Marshal.PtrToStringUni (gdipcodec.MimeType); + codec.Clsid = gdipcodec.Clsid; + codec.FormatID = gdipcodec.FormatID; + codec.Flags = gdipcodec.Flags; + codec.Version = gdipcodec.Version; + } + } + + [StructLayout(LayoutKind.Sequential)] + internal struct GdipEncoderParameter { + internal Guid guid; + internal uint numberOfValues; + internal EncoderParameterValueType type; + internal IntPtr value; + } + + [StructLayout(LayoutKind.Sequential)] + internal struct GdipPropertyItem + { + internal int id; + internal int len; + internal short type; + internal IntPtr value; + + internal static void MarshalTo (GdipPropertyItem gdipProp, PropertyItem prop) + { + prop.Id = gdipProp.id; + prop.Len = gdipProp.len; + prop.Type = gdipProp.type; + prop.Value = new byte [gdipProp.len]; + Marshal.Copy (gdipProp.value, prop.Value, 0, gdipProp.len); + } + } + + [StructLayout(LayoutKind.Sequential)] + internal struct IconInfo + { + int fIcon; + public int xHotspot; + public int yHotspot; + IntPtr hbmMask; + IntPtr hbmColor; + + public bool IsIcon { + get { + return fIcon == 1; + } + } + } + + [StructLayout(LayoutKind.Sequential)] + internal struct XColor + { + public int pixel; + public ushort red, green, blue; + public sbyte flags; + public sbyte pad; + } + + [StructLayout(LayoutKind.Sequential)] + internal struct XVisualInfo + { + internal IntPtr visual; + internal int visualid; + internal int screen; + internal uint depth; + internal int klass; + internal uint red_mask; + internal uint green_mask; + internal uint blue_mask; + internal int colormap_size; + internal int bits_per_rgb; + } + +} + |