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Diffstat (limited to 'mcs/class/System.Drawing/System.Drawing/gdipFunctions.cs')
| -rw-r--r-- | mcs/class/System.Drawing/System.Drawing/gdipFunctions.cs | 1803 |
1 files changed, 1803 insertions, 0 deletions
diff --git a/mcs/class/System.Drawing/System.Drawing/gdipFunctions.cs b/mcs/class/System.Drawing/System.Drawing/gdipFunctions.cs new file mode 100644 index 00000000000..9a6b1fa71b4 --- /dev/null +++ b/mcs/class/System.Drawing/System.Drawing/gdipFunctions.cs @@ -0,0 +1,1803 @@ +// +// System.Drawing.gdipFunctions.cs +// +// Authors: +// Alexandre Pigolkine (pigolkine@gmx.de) +// Jordi Mas i Hernandez (jordi@ximian.com) +// Sanjay Gupta (gsanjay@novell.com) +// Ravindra (rkumar@novell.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.IO; +using System.Runtime.InteropServices; +using System.Text; +using System.Drawing.Drawing2D; +using System.Drawing.Imaging; +using System.Drawing.Text; +using System.Security; +#if NET_2_0 +using System.Runtime.InteropServices.ComTypes; +#else +using IStream = System.Runtime.InteropServices.UCOMIStream; +#endif + +namespace System.Drawing +{ + /// <summary> + /// GDI+ API Functions + /// </summary> + [SuppressUnmanagedCodeSecurity] + internal class GDIPlus + { + public const int FACESIZE = 32; + public const int LANG_NEUTRAL = 0; + public static IntPtr Display = IntPtr.Zero; + public static bool UseX11Drawable; + public static bool UseQuartzDrawable = (Environment.GetEnvironmentVariable ("MONO_MWF_USE_QUARTZ_BACKEND") != null); + public static bool UseCocoaDrawable = (Environment.GetEnvironmentVariable ("MONO_GDIP_USE_COCOA_BACKEND") != null); + + #region gdiplus.dll functions + + // startup / shutdown + [DllImport("gdiplus.dll")] + static internal extern Status GdiplusStartup(ref ulong token, ref GdiplusStartupInput input, ref GdiplusStartupOutput output); + [DllImport("gdiplus.dll")] + static internal extern void GdiplusShutdown(ref ulong token); + + static ulong GdiPlusToken; + + static void ProcessExit (object sender, EventArgs e) + { + // Called all pending objects and claim any pending handle before + // shutting down + GC.Collect (); + GC.WaitForPendingFinalizers (); + // This causes crashes in MS GDI+ because this call occurs before + // all managed GDI objects are finalized. When they are finalized they call + // into a shutdown GDI+ and we crash. + //GdiplusShutdown (ref GdiPlusToken); + + if (UseX11Drawable && Display != IntPtr.Zero) { + XCloseDisplay (Display); + } + + } + + static GDIPlus () + { + // check for Unix platforms - see FAQ for more details + // http://www.mono-project.com/FAQ:_Technical#How_to_detect_the_execution_platform_.3F + int platform = (int) Environment.OSVersion.Platform; + UseX11Drawable = ((platform == 4) || (platform == 128)); + + GdiplusStartupInput input = GdiplusStartupInput.MakeGdiplusStartupInput(); + GdiplusStartupOutput output = GdiplusStartupOutput.MakeGdiplusStartupOutput(); + GdiplusStartup (ref GdiPlusToken, ref input, ref output); + AppDomain.CurrentDomain.ProcessExit += new EventHandler (ProcessExit); + } + + // Copies a Ptr to an array of Points and releases the memory + static public void FromUnManagedMemoryToPointI(IntPtr prt, Point [] pts) + { + int nPointSize = Marshal.SizeOf(pts[0]); + IntPtr pos = prt; + for (int i=0; i<pts.Length; i++, pos = new IntPtr (pos.ToInt64 () + nPointSize)) + pts[i] = (Point) Marshal.PtrToStructure(pos, typeof(Point)); + + Marshal.FreeHGlobal(prt); + } + + // Copies a Ptr to an array of Points and releases the memory + static public void FromUnManagedMemoryToPoint (IntPtr prt, PointF [] pts) + { + int nPointSize = Marshal.SizeOf(pts[0]); + IntPtr pos = prt; + for (int i=0; i<pts.Length; i++, pos = new IntPtr (pos.ToInt64 () + nPointSize)) + pts[i] = (PointF) Marshal.PtrToStructure(pos, typeof(Point)); + + Marshal.FreeHGlobal(prt); + } + + // Copies an array of Points to unmanaged memory + static public IntPtr FromPointToUnManagedMemoryI(Point [] pts) + { + int nPointSize = Marshal.SizeOf(pts[0]); + IntPtr dest = Marshal.AllocHGlobal(nPointSize* pts.Length); + IntPtr pos = dest; + for (int i=0; i<pts.Length; i++, pos = new IntPtr (pos.ToInt64 () + nPointSize)) + Marshal.StructureToPtr(pts[i], pos, false); + + return dest; + } + + // Copies a Ptr to an array of v and releases the memory + static public void FromUnManagedMemoryToRectangles (IntPtr prt, RectangleF [] pts) + { + int nPointSize = Marshal.SizeOf (pts[0]); + IntPtr pos = prt; + for (int i = 0; i < pts.Length; i++, pos = new IntPtr (pos.ToInt64 () + nPointSize)) + pts[i] = (RectangleF) Marshal.PtrToStructure(pos, typeof(RectangleF)); + + Marshal.FreeHGlobal(prt); + } + + // Copies an array of Points to unmanaged memory + static public IntPtr FromPointToUnManagedMemory(PointF [] pts) + { + int nPointSize = Marshal.SizeOf(pts[0]); + IntPtr dest = Marshal.AllocHGlobal(nPointSize* pts.Length); + IntPtr pos = dest; + for (int i=0; i<pts.Length; i++, pos = new IntPtr (pos.ToInt64 () + nPointSize)) + Marshal.StructureToPtr(pts[i], pos, false); + + return dest; + } + + // Converts a status into exception + static internal void CheckStatus (Status status) + { + switch (status) { + + case Status.Ok: + return; + + // TODO: Add more status code mappings here + + case Status.GenericError: + throw new Exception ("Generic Error."); + + case Status.InvalidParameter: + throw new ArgumentException ("Invalid Parameter. A null reference or invalid value was found."); + + case Status.OutOfMemory: + throw new OutOfMemoryException ("Out of memory."); + + case Status.ObjectBusy: + throw new MemberAccessException ("Object busy."); + + case Status.InsufficientBuffer: + throw new IO.InternalBufferOverflowException ("Insufficient buffer."); + + case Status.PropertyNotSupported: + throw new NotSupportedException ("Property not supported."); + + case Status.FileNotFound: + throw new IO.FileNotFoundException ("File not found."); + + case Status.AccessDenied: + throw new UnauthorizedAccessException ("Access denied."); + + case Status.UnknownImageFormat: + throw new NotSupportedException ("Either image format is unknown or you don't have the required libraries for this format."); + + case Status.NotImplemented: + throw new NotImplementedException ("Feature not implemented."); + + case Status.WrongState: + throw new ArgumentException ("Properties not set properly."); + + default: + throw new Exception ("Unknown Error."); + } + } + + + // Memory functions + [DllImport("gdiplus.dll")] + static internal extern IntPtr GdipAlloc (int size); + [DllImport("gdiplus.dll")] + static internal extern void GdipFree (IntPtr ptr); + + + // Brush functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipCloneBrush (IntPtr brush, out IntPtr clonedBrush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDeleteBrush (IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetBrushType (IntPtr brush, out BrushType type); + + + // Region functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateRegion (out IntPtr region); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateRegionRgnData (byte[] data, int size, out IntPtr region); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipDeleteRegion (IntPtr region); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCloneRegion (IntPtr region, out IntPtr cloned); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateRegionRect (ref RectangleF rect, out IntPtr region); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateRegionRectI (ref Rectangle rect, out IntPtr region); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateRegionPath (IntPtr path, out IntPtr region); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipTranslateRegion (IntPtr region, float dx, float dy); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipTranslateRegionI (IntPtr region, int dx, int dy); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipIsVisibleRegionPoint (IntPtr region, float x, float y, + IntPtr graphics, out bool result); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipIsVisibleRegionPointI (IntPtr region, int x, int y, + IntPtr graphics, out bool result); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipIsVisibleRegionRect (IntPtr region, float x, float y, float width, + float height, IntPtr graphics, out bool result); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipIsVisibleRegionRectI (IntPtr region, int x, int y, int width, + int height, IntPtr graphics, out bool result); + + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCombineRegionRect (IntPtr region, ref RectangleF rect, + CombineMode combineMode); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCombineRegionRectI (IntPtr region, ref Rectangle rect, + CombineMode combineMode); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCombineRegionPath (IntPtr region, IntPtr path, CombineMode combineMode); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetRegionBounds (IntPtr region, IntPtr graphics, ref RectangleF rect); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetInfinite (IntPtr region); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetEmpty (IntPtr region); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipIsEmptyRegion (IntPtr region, IntPtr graphics, out bool result); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipIsInfiniteRegion (IntPtr region, IntPtr graphics, out bool result); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipCombineRegionRegion (IntPtr region, IntPtr region2, + CombineMode combineMode); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipIsEqualRegion (IntPtr region, IntPtr region2, + IntPtr graphics, out bool result); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetRegionDataSize (IntPtr region, out int bufferSize); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetRegionData (IntPtr region, byte[] buffer, int bufferSize, + out int sizeFilled); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetRegionScansCount (IntPtr region, out int count, IntPtr matrix); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetRegionScans (IntPtr region, IntPtr rects, out int count, + IntPtr matrix); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipTransformRegion(IntPtr region, IntPtr matrix); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipFillRegion(IntPtr graphics, IntPtr brush, IntPtr region); + + // Solid brush functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateSolidFill (int color, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetSolidFillColor (IntPtr brush, out int color); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetSolidFillColor (IntPtr brush, int color); + + // Hatch Brush functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateHatchBrush (HatchStyle hatchstyle, int foreColor, int backColor, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetHatchStyle (IntPtr brush, out HatchStyle hatchstyle); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetHatchForegroundColor (IntPtr brush, out int foreColor); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetHatchBackgroundColor (IntPtr brush, out int backColor); + + // Texture brush functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetTextureImage (IntPtr texture, out IntPtr image); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateTexture (IntPtr image, WrapMode wrapMode, out IntPtr texture); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateTextureIAI (IntPtr image, IntPtr imageAttributes, int x, int y, int width, int height, out IntPtr texture); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateTextureIA (IntPtr image, IntPtr imageAttributes, float x, float y, float width, float height, out IntPtr texture); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateTexture2I (IntPtr image, WrapMode wrapMode, int x, int y, int width, int height, out IntPtr texture); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateTexture2 (IntPtr image, WrapMode wrapMode, float x, float y, float width, float height, out IntPtr texture); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetTextureTransform (IntPtr texture, IntPtr matrix); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetTextureTransform (IntPtr texture, IntPtr matrix); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetTextureWrapMode (IntPtr texture, out WrapMode wrapMode); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetTextureWrapMode (IntPtr texture, WrapMode wrapMode); + [DllImport("gdiplus.dll")] + static internal extern Status GdipMultiplyTextureTransform (IntPtr texture, IntPtr matrix, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipResetTextureTransform (IntPtr texture); + [DllImport("gdiplus.dll")] + static internal extern Status GdipRotateTextureTransform (IntPtr texture, float angle, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipScaleTextureTransform (IntPtr texture, float sx, float sy, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipTranslateTextureTransform (IntPtr texture, float dx, float dy, MatrixOrder order); + + // PathGradientBrush functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreatePathGradientFromPath (IntPtr path, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreatePathGradientI (Point [] points, int count, WrapMode wrapMode, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreatePathGradient (PointF [] points, int count, WrapMode wrapMode, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientBlendCount (IntPtr brush, out int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientBlend (IntPtr brush, float [] blend, float [] positions, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientBlend (IntPtr brush, float [] blend, float [] positions, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientCenterColor (IntPtr brush, out int color); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientCenterColor (IntPtr brush, int color); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientCenterPoint (IntPtr brush, out PointF point); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientCenterPoint (IntPtr brush, ref PointF point); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientFocusScales (IntPtr brush, out float xScale, out float yScale); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientFocusScales (IntPtr brush, float xScale, float yScale); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientPresetBlendCount (IntPtr brush, out int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientPresetBlend (IntPtr brush, int [] blend, float [] positions, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientPresetBlend (IntPtr brush, int [] blend, float [] positions, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientRect (IntPtr brush, out RectangleF rect); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientSurroundColorCount (IntPtr brush, out int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientSurroundColorsWithCount (IntPtr brush, int [] color, ref int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientSurroundColorsWithCount (IntPtr brush, int [] color, ref int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientTransform (IntPtr brush, IntPtr matrix); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientTransform (IntPtr brush, IntPtr matrix); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetPathGradientWrapMode (IntPtr brush, out WrapMode wrapMode); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientWrapMode (IntPtr brush, WrapMode wrapMode); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientLinearBlend (IntPtr brush, float focus, float scale); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetPathGradientSigmaBlend (IntPtr brush, float focus, float scale); + [DllImport("gdiplus.dll")] + static internal extern Status GdipMultiplyPathGradientTransform (IntPtr texture, IntPtr matrix, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipResetPathGradientTransform (IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipRotatePathGradientTransform (IntPtr brush, float angle, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipScalePathGradientTransform (IntPtr brush, float sx, float sy, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipTranslatePathGradientTransform (IntPtr brush, float dx, float dy, MatrixOrder order); + + // LinearGradientBrush functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateLineBrushI (ref Point point1, ref Point point2, int color1, int color2, WrapMode wrapMode, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateLineBrush (ref PointF point1, ref PointF point2, int color1, int color2, WrapMode wrapMode, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateLineBrushFromRectI (ref Rectangle rect, int color1, int color2, LinearGradientMode linearGradientMode, WrapMode wrapMode, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateLineBrushFromRect (ref RectangleF rect, int color1, int color2, LinearGradientMode linearGradientMode, WrapMode wrapMode, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateLineBrushFromRectWithAngleI (ref Rectangle rect, int color1, int color2, float angle, bool isAngleScaleable, WrapMode wrapMode, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateLineBrushFromRectWithAngle (ref RectangleF rect, int color1, int color2, float angle, bool isAngleScaleable, WrapMode wrapMode, out IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLineBlendCount (IntPtr brush, out int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetLineBlend (IntPtr brush, float [] blend, float [] positions, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLineBlend (IntPtr brush, float [] blend, float [] positions, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetLineGammaCorrection (IntPtr brush, bool useGammaCorrection); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLineGammaCorrection (IntPtr brush, out bool useGammaCorrection); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLinePresetBlendCount (IntPtr brush, out int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetLinePresetBlend (IntPtr brush, int [] blend, float [] positions, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLinePresetBlend (IntPtr brush, int [] blend, float [] positions, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetLineColors (IntPtr brush, int color1, int color2); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLineColors (IntPtr brush, int [] colors); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLineRectI (IntPtr brush, out Rectangle rect); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLineRect (IntPtr brush, out RectangleF rect); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetLineTransform (IntPtr brush, IntPtr matrix); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLineTransform (IntPtr brush, IntPtr matrix); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetLineWrapMode (IntPtr brush, WrapMode wrapMode); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetLineWrapMode (IntPtr brush, out WrapMode wrapMode); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetLineLinearBlend (IntPtr brush, float focus, float scale); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSetLineSigmaBlend (IntPtr brush, float focus, float scale); + [DllImport("gdiplus.dll")] + static internal extern Status GdipMultiplyLineTransform (IntPtr brush, IntPtr matrix, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipResetLineTransform (IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipRotateLineTransform (IntPtr brush, float angle, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipScaleLineTransform (IntPtr brush, float sx, float sy, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipTranslateLineTransform (IntPtr brush, float dx, float dy, MatrixOrder order); + + // Graphics functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipCreateFromHDC(IntPtr hDC, out IntPtr graphics); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDeleteGraphics(IntPtr graphics); + [DllImport("gdiplus.dll")] + static internal extern Status GdipRestoreGraphics(IntPtr graphics, uint graphicsState); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSaveGraphics(IntPtr graphics, out uint state); + [DllImport("gdiplus.dll")] + static internal extern Status GdipMultiplyWorldTransform (IntPtr graphics, IntPtr matrix, MatrixOrder order); + + [DllImport("gdiplus.dll")] + static internal extern Status GdipRotateWorldTransform(IntPtr graphics, float angle, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipTranslateWorldTransform(IntPtr graphics, float dx, float dy, MatrixOrder order); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawArc (IntPtr graphics, IntPtr pen, float x, float y, float width, float height, float startAngle, float sweepAngle); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawArcI (IntPtr graphics, IntPtr pen, int x, int y, int width, int height, float startAngle, float sweepAngle); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawBezier (IntPtr graphics, IntPtr pen, float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawBezierI (IntPtr graphics, IntPtr pen, int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawEllipseI (IntPtr graphics, IntPtr pen, int x, int y, int width, int height); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawEllipse (IntPtr graphics, IntPtr pen, float x, float y, float width, float height); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawLine (IntPtr graphics, IntPtr pen, float x1, float y1, float x2, float y2); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawLineI (IntPtr graphics, IntPtr pen, int x1, int y1, int x2, int y2); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawLines (IntPtr graphics, IntPtr pen, PointF [] points, int count); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawLinesI (IntPtr graphics, IntPtr pen, Point [] points, int count); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawPath (IntPtr graphics, IntPtr pen, IntPtr path); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawPie (IntPtr graphics, IntPtr pen, float x, float y, float width, float height, float startAngle, float sweepAngle); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawPieI (IntPtr graphics, IntPtr pen, int x, int y, int width, int height, float startAngle, float sweepAngle); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawPolygon (IntPtr graphics, IntPtr pen, PointF [] points, int count); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawPolygonI (IntPtr graphics, IntPtr pen, Point [] points, int count); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawRectangle (IntPtr graphics, IntPtr pen, float x, float y, float width, float height); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawRectangleI (IntPtr graphics, IntPtr pen, int x, int y, int width, int height); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawRectangles (IntPtr graphics, IntPtr pen, RectangleF [] rects, int count); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipDrawRectanglesI (IntPtr graphics, IntPtr pen, Rectangle [] rects, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipFillEllipseI (IntPtr graphics, IntPtr pen, int x, int y, int width, int height); + [DllImport("gdiplus.dll")] + static internal extern Status GdipFillEllipse (IntPtr graphics, IntPtr pen, float x, float y, float width, float height); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipFillPolygon (IntPtr graphics, IntPtr brush, PointF [] points, int count, FillMode fillMode); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipFillPolygonI (IntPtr graphics, IntPtr brush, Point [] points, int count, FillMode fillMode); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipFillPolygon2 (IntPtr graphics, IntPtr brush, PointF [] points, int count); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipFillPolygon2I (IntPtr graphics, IntPtr brush, Point [] points, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipFillRectangle (IntPtr graphics, IntPtr brush, float x1, float y1, float x2, float y2); + [DllImport("gdiplus.dll")] + static internal extern Status GdipFillRectangleI (IntPtr graphics, IntPtr brush, int x1, int y1, int x2, int y2); + [DllImport("gdiplus.dll")] + static internal extern Status GdipFillRectangles (IntPtr graphics, IntPtr brush, RectangleF [] rects, int count); + [DllImport("gdiplus.dll")] + static internal extern Status GdipFillRectanglesI (IntPtr graphics, IntPtr brush, Rectangle [] rects, int count); + [DllImport("gdiplus.dll", CharSet=CharSet.Unicode)] + static internal extern Status GdipDrawString (IntPtr graphics, string text, int len, IntPtr font, ref RectangleF rc, IntPtr format, IntPtr brush); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetDC (IntPtr graphics, out IntPtr hdc); + [DllImport("gdiplus.dll")] + static internal extern Status GdipReleaseDC (IntPtr graphics, IntPtr hdc); + [DllImport("gdiplus.dll")] + static internal extern Status GdipDrawImageRectI (IntPtr graphics, IntPtr image, int x, int y, int width, int height); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipGetRenderingOrigin (IntPtr graphics, out int x, out int y); + [DllImport ("gdiplus.dll")] + static internal extern Status GdipSetRenderingOrigin (IntPtr graphics, int x, int y); + [DllImport("gdiplus.dll")] + internal static extern Status GdipCloneBitmapArea (float x, float y, float width, float height, PixelFormat format, IntPtr original, out IntPtr bitmap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipCloneBitmapAreaI (int x, int y, int width, int height, PixelFormat format, IntPtr original, out IntPtr bitmap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipResetWorldTransform (IntPtr graphics); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetWorldTransform (IntPtr graphics, IntPtr matrix); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetWorldTransform (IntPtr graphics, IntPtr matrix); + [DllImport("gdiplus.dll")] + internal static extern Status GdipScaleWorldTransform (IntPtr graphics, float sx, float sy, MatrixOrder order); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGraphicsClear(IntPtr graphics, int argb); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawClosedCurve(IntPtr graphics, IntPtr pen, PointF [] points, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawClosedCurveI(IntPtr graphics, IntPtr pen, Point [] points, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawClosedCurve2(IntPtr graphics, IntPtr pen, PointF [] points, int count, float tension); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawClosedCurve2I(IntPtr graphics, IntPtr pen, Point [] points, int count, float tension); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawCurve(IntPtr graphics, IntPtr pen, PointF [] points, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawCurveI(IntPtr graphics, IntPtr pen, Point [] points, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawCurve2(IntPtr graphics, IntPtr pen, PointF [] points, int count, float tension); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawCurve2I(IntPtr graphics, IntPtr pen, Point [] points, int count, float tension); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawCurve3(IntPtr graphics, IntPtr pen, PointF [] points, int count, int offset, int numberOfSegments, float tension); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawCurve3I(IntPtr graphics, IntPtr pen, Point [] points, int count, int offset, int numberOfSegments, float tension); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetClipRect(IntPtr graphics, float x, float y, float width, float height, CombineMode combineMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetClipRectI(IntPtr graphics, int x, int y, int width, int height, CombineMode combineMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetClipPath(IntPtr graphics, IntPtr path, CombineMode combineMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetClipRegion(IntPtr graphics, IntPtr region, CombineMode combineMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetClipGraphics(IntPtr graphics, IntPtr srcgraphics, CombineMode combineMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipResetClip(IntPtr graphics); + [DllImport("gdiplus.dll")] + internal static extern Status GdipEndContainer(IntPtr graphics, int state); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetClip (IntPtr graphics, IntPtr region); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipFillClosedCurve(IntPtr graphics, IntPtr brush, PointF [] points, int count); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipFillClosedCurveI(IntPtr graphics, IntPtr brush, Point [] points, int count); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipFillClosedCurve2(IntPtr graphics, IntPtr brush, + PointF [] points, int count, float tension, FillMode fillMode); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipFillClosedCurve2I(IntPtr graphics, IntPtr brush, + Point [] points, int count, float tension, FillMode fillMode); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipFillPie(IntPtr graphics, IntPtr brush, float x, float y, + float width, float height, float startAngle, float sweepAngle); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipFillPieI(IntPtr graphics, IntPtr brush, int x, int y, + int width, int height, float startAngle, float sweepAngle); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipFillPath(IntPtr graphics, IntPtr brush, IntPtr path); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetNearestColor(IntPtr graphics, out int argb); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipIsVisiblePoint(IntPtr graphics, float x, float y, out bool result); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipIsVisiblePointI(IntPtr graphics, int x, int y, out bool result); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipIsVisibleRect(IntPtr graphics, float x, float y, + float width, float height, out bool result); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipIsVisibleRectI(IntPtr graphics, int x, int y, + int width, int height, out bool result); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipTransformPoints(IntPtr graphics, CoordinateSpace destSpace, + CoordinateSpace srcSpace, IntPtr points, int count); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipTransformPointsI(IntPtr graphics, CoordinateSpace destSpace, + CoordinateSpace srcSpace, IntPtr points, int count); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipTranslateClip(IntPtr graphics, float dx, float dy); + [DllImport("gdiplus.dll")] + internal static extern Status GdipTranslateClipI(IntPtr graphics, int dx, int dy); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetClipBounds(IntPtr graphics, out RectangleF rect); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetCompositingMode(IntPtr graphics, CompositingMode compositingMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetCompositingMode(IntPtr graphics, out CompositingMode compositingMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetCompositingQuality(IntPtr graphics, CompositingQuality compositingQuality); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetCompositingQuality(IntPtr graphics, out CompositingQuality compositingQuality); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetInterpolationMode(IntPtr graphics, InterpolationMode interpolationMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetInterpolationMode(IntPtr graphics, out InterpolationMode interpolationMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetDpiX(IntPtr graphics, out float dpi); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetDpiY(IntPtr graphics, out float dpi); + [DllImport("gdiplus.dll")] + internal static extern Status GdipIsClipEmpty(IntPtr graphics, out bool result); + [DllImport("gdiplus.dll")] + internal static extern Status GdipIsVisibleClipEmpty(IntPtr graphics, out bool result); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPageUnit(IntPtr graphics, out GraphicsUnit unit); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPageScale(IntPtr graphics, out float scale); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPageUnit(IntPtr graphics, GraphicsUnit unit); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPageScale(IntPtr graphics, float scale); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPixelOffsetMode(IntPtr graphics, PixelOffsetMode pixelOffsetMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPixelOffsetMode(IntPtr graphics, out PixelOffsetMode pixelOffsetMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetSmoothingMode(IntPtr graphics, SmoothingMode smoothingMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetSmoothingMode(IntPtr graphics, out SmoothingMode smoothingMode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetTextContrast(IntPtr graphics, int contrast); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetTextContrast(IntPtr graphics, out int contrast); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetTextRenderingHint(IntPtr graphics, TextRenderingHint mode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetTextRenderingHint(IntPtr graphics, out TextRenderingHint mode); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetVisibleClipBounds(IntPtr graphics, out RectangleF rect); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipFlush(IntPtr graphics, FlushIntention intention); + + + // Pen functions + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreatePen1 (int argb, float width, Unit unit, out IntPtr pen); + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreatePen2 (IntPtr brush, float width, Unit unit, out IntPtr pen); + [DllImport("gdiplus.dll")] + internal static extern Status GdipClonePen (IntPtr pen, out IntPtr clonepen); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDeletePen(IntPtr pen); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenBrushFill (IntPtr pen, IntPtr brush); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenBrushFill (IntPtr pen, out IntPtr brush); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenFillType (IntPtr pen, out PenType type); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenColor (IntPtr pen, int color); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenColor (IntPtr pen, out int color); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenCompoundArray (IntPtr pen, float[] dash, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenCompoundArray (IntPtr pen, float[] dash, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenCompoundCount (IntPtr pen, out int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenDashCap197819 (IntPtr pen, DashCap dashCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenDashCap197819 (IntPtr pen, out DashCap dashCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenDashStyle (IntPtr pen, DashStyle dashStyle); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenDashStyle (IntPtr pen, out DashStyle dashStyle); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenDashOffset (IntPtr pen, float offset); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenDashOffset (IntPtr pen, out float offset); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenDashCount (IntPtr pen, out int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenDashArray (IntPtr pen, float[] dash, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenDashArray (IntPtr pen, float[] dash, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenMiterLimit (IntPtr pen, float miterLimit); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenMiterLimit (IntPtr pen, out float miterLimit); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenLineJoin (IntPtr pen, LineJoin lineJoin); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenLineJoin (IntPtr pen, out LineJoin lineJoin); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenLineCap197819 (IntPtr pen, LineCap startCap, LineCap endCap, DashCap dashCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenMode (IntPtr pen, PenAlignment alignment); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenMode (IntPtr pen, out PenAlignment alignment); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenStartCap (IntPtr pen, LineCap startCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenStartCap (IntPtr pen, out LineCap startCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenEndCap (IntPtr pen, LineCap endCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenEndCap (IntPtr pen, out LineCap endCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenCustomStartCap (IntPtr pen, IntPtr customCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenCustomStartCap (IntPtr pen, out IntPtr customCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenCustomEndCap (IntPtr pen, IntPtr customCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenCustomEndCap (IntPtr pen, out IntPtr customCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenTransform (IntPtr pen, IntPtr matrix); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenTransform (IntPtr pen, IntPtr matrix); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPenWidth (IntPtr pen, float width); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPenWidth (IntPtr pen, out float width); + [DllImport("gdiplus.dll")] + internal static extern Status GdipResetPenTransform (IntPtr pen); + [DllImport("gdiplus.dll")] + internal static extern Status GdipMultiplyPenTransform (IntPtr pen, IntPtr matrix, MatrixOrder order); + [DllImport("gdiplus.dll")] + internal static extern Status GdipRotatePenTransform (IntPtr pen, float angle, MatrixOrder order); + [DllImport("gdiplus.dll")] + internal static extern Status GdipScalePenTransform (IntPtr pen, float sx, float sy, MatrixOrder order); + [DllImport("gdiplus.dll")] + internal static extern Status GdipTranslatePenTransform (IntPtr pen, float dx, float dy, MatrixOrder order); + + // CustomLineCap functions + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateCustomLineCap (IntPtr fillPath, IntPtr strokePath, LineCap baseCap, float baseInset, out IntPtr customCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDeleteCustomLineCap (IntPtr customCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipCloneCustomLineCap (IntPtr customCap, out IntPtr clonedCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetCustomLineCapStrokeCaps (IntPtr customCap, LineCap startCap, LineCap endCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetCustomLineCapStrokeCaps (IntPtr customCap, out LineCap startCap, out LineCap endCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetCustomLineCapStrokeJoin (IntPtr customCap, LineJoin lineJoin); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetCustomLineCapStrokeJoin (IntPtr customCap, out LineJoin lineJoin); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetCustomLineCapBaseCap (IntPtr customCap, LineCap baseCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetCustomLineCapBaseCap (IntPtr customCap, out LineCap baseCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetCustomLineCapBaseInset (IntPtr customCap, float inset); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetCustomLineCapBaseInset (IntPtr customCap, out float inset); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetCustomLineCapWidthScale (IntPtr customCap, float widthScale); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetCustomLineCapWidthScale (IntPtr customCap, out float widthScale); + + // AdjustableArrowCap functions + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateAdjustableArrowCap (float height, float width, bool isFilled, out IntPtr arrowCap); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetAdjustableArrowCapHeight (IntPtr arrowCap, float height); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetAdjustableArrowCapHeight (IntPtr arrowCap, out float height); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetAdjustableArrowCapWidth (IntPtr arrowCap, float width); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetAdjustableArrowCapWidth (IntPtr arrowCap, out float width); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetAdjustableArrowCapMiddleInset (IntPtr arrowCap, float middleInset); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetAdjustableArrowCapMiddleInset (IntPtr arrowCap, out float middleInset); + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetAdjustableArrowCapFillState (IntPtr arrowCap, bool isFilled); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetAdjustableArrowCapFillState (IntPtr arrowCap, out bool isFilled); + + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateFromHWND (IntPtr hwnd, out IntPtr graphics); + + [DllImport("gdiplus.dll", CharSet=CharSet.Unicode)] + internal static extern Status GdipMeasureString(IntPtr graphics, string str, int length, IntPtr font, + ref RectangleF layoutRect, IntPtr stringFormat, out RectangleF boundingBox, out int codepointsFitted, + out int linesFilled); + + [DllImport("gdiplus.dll", CharSet=CharSet.Unicode)] + internal static extern Status GdipMeasureCharacterRanges (IntPtr graphics, string str, int length, IntPtr font, + ref RectangleF layoutRect, IntPtr stringFormat, int regcount, out IntPtr regions); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetStringFormatMeasurableCharacterRanges (IntPtr native, + int cnt, CharacterRange [] range); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetStringFormatMeasurableCharacterRangeCount (IntPtr native, + out int cnt); + + // Bitmap functions + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateBitmapFromScan0 (int width, int height, int stride, PixelFormat format, IntPtr scan0, out IntPtr bmp); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateBitmapFromGraphics (int width, int height, IntPtr target, out IntPtr bitmap); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipBitmapLockBits (IntPtr bmp, ref Rectangle rc, ImageLockMode flags, PixelFormat format, [In, Out] BitmapData bmpData); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipBitmapSetResolution(IntPtr bmp, float xdpi, float ydpi); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipBitmapUnlockBits (IntPtr bmp, [In,Out] BitmapData bmpData); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipBitmapGetPixel (IntPtr bmp, int x, int y, out int argb); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipBitmapSetPixel (IntPtr bmp, int x, int y, int argb); + + // Image functions + [DllImport("gdiplus.dll", CharSet=CharSet.Auto)] + internal static extern Status GdipLoadImageFromFile ( [MarshalAs(UnmanagedType.LPWStr)] string filename, out IntPtr image ); + + // Stream functions for Win32 (original Win32 ones) + [DllImport("gdiplus.dll", ExactSpelling=true, CharSet=CharSet.Unicode)] + internal static extern Status GdipLoadImageFromStream([MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef=typeof(ComIStreamMarshaler))] IStream stream, out IntPtr image); + + [DllImport("gdiplus.dll", ExactSpelling=true, CharSet=CharSet.Unicode)] + internal static extern Status GdipSaveImageToStream(HandleRef image, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef=typeof(ComIStreamMarshaler))] IStream stream, [In()] ref Guid clsidEncoder, HandleRef encoderParams); + + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCloneImage(IntPtr image, out IntPtr imageclone); + + [DllImport("gdiplus.dll", CharSet=CharSet.Auto)] + internal static extern Status GdipLoadImageFromFileICM ( [MarshalAs(UnmanagedType.LPWStr)] string filename, out IntPtr image ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateBitmapFromHBITMAP ( IntPtr hBitMap, IntPtr gdiPalette, out IntPtr image ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDisposeImage ( IntPtr image ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageFlags(IntPtr image, out int flag); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipImageGetFrameDimensionsCount ( IntPtr image, out uint count ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipImageGetFrameDimensionsList ( IntPtr image, [Out] Guid [] dimensionIDs, uint count ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageHeight (IntPtr image, out int height); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageHorizontalResolution ( IntPtr image, out float resolution ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImagePaletteSize ( IntPtr image, out int size ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImagePalette (IntPtr image, IntPtr palette, int size); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetImagePalette (IntPtr image, IntPtr palette); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageDimension ( IntPtr image, out float width, out float height ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImagePixelFormat ( IntPtr image, out PixelFormat format ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPropertyCount (IntPtr image, out uint propNumbers); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPropertyIdList (IntPtr image, uint propNumbers, [Out] int [] list); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPropertySize (IntPtr image, out int bufferSize, out int propNumbers); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetAllPropertyItems (IntPtr image, int bufferSize, int propNumbers, IntPtr items); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageRawFormat ( IntPtr image, out Guid format ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageVerticalResolution ( IntPtr image, out float resolution ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageWidth ( IntPtr image, out int width); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageBounds ( IntPtr image, out RectangleF source, ref GraphicsUnit unit ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetEncoderParameterListSize ( IntPtr image, ref Guid encoder, out uint size ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetEncoderParameterList ( IntPtr image, ref Guid encoder, uint size, IntPtr buffer ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipImageGetFrameCount (IntPtr image, ref Guid guidDimension, out int count ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipImageSelectActiveFrame (IntPtr image, ref Guid guidDimension, int frameIndex); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPropertyItemSize (IntPtr image, int propertyID, out int propertySize); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetPropertyItem (IntPtr image, int propertyID, int propertySize, IntPtr buffer); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipRemovePropertyItem (IntPtr image, int propertyId); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetPropertyItem (IntPtr image, IntPtr propertyItem); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageThumbnail ( IntPtr image, uint width, uint height, out IntPtr thumbImage, IntPtr callback, IntPtr callBackData ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipImageRotateFlip ( IntPtr image, RotateFlipType rotateFlipType ); + + [DllImport("gdiplus.dll", CharSet=CharSet.Unicode)] + internal static extern Status GdipSaveImageToFile (IntPtr image, string filename, ref Guid encoderClsID, IntPtr encoderParameters); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipSaveAdd ( IntPtr image, IntPtr encoderParameters ); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipSaveAddImage (IntPtr image, IntPtr imagenew, IntPtr encoderParameters); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImageI (IntPtr graphics, IntPtr image, int x, int y); + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetImageGraphicsContext (IntPtr image, out IntPtr graphics); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImage (IntPtr graphics, IntPtr image, float x, float y); + [DllImport("gdiplus.dll")] + internal static extern Status GdipBeginContainer (IntPtr graphics, RectangleF dstrect, + RectangleF srcrect, GraphicsUnit unit, out int state); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipBeginContainerI (IntPtr graphics, Rectangle dstrect, + Rectangle srcrect, GraphicsUnit unit, out int state); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipBeginContainer2 (IntPtr graphics, out int state); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImagePoints (IntPtr graphics, IntPtr image, PointF [] destPoints, int count); + + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImagePointsI (IntPtr graphics, IntPtr image, Point [] destPoints, int count); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImageRectRectI (IntPtr graphics, IntPtr image, + int dstx, int dsty, int dstwidth, int dstheight, + int srcx, int srcy, int srcwidth, int srcheight, + GraphicsUnit srcUnit, IntPtr imageattr, Graphics.DrawImageAbort callback, IntPtr callbackData); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImageRectRect (IntPtr graphics, IntPtr image, + float dstx, float dsty, float dstwidth, float dstheight, + float srcx, float srcy, float srcwidth, float srcheight, + GraphicsUnit srcUnit, IntPtr imageattr, Graphics.DrawImageAbort callback, IntPtr callbackData); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImagePointsRectI (IntPtr graphics, IntPtr image, + Point [] destPoints, int count, int srcx, int srcy, int srcwidth, int srcheight, + GraphicsUnit srcUnit, IntPtr imageattr, Graphics.DrawImageAbort callback, IntPtr callbackData); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImagePointsRect (IntPtr graphics, IntPtr image, + PointF [] destPoints, int count, float srcx, float srcy, float srcwidth, float srcheight, + GraphicsUnit srcUnit, IntPtr imageattr, Graphics.DrawImageAbort callback, IntPtr callbackData); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImageRect(IntPtr graphics, IntPtr image, float x, float y, float width, float height); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImagePointRect(IntPtr graphics, IntPtr image, float x, + float y, float srcx, float srcy, float srcwidth, float srcheight, GraphicsUnit srcUnit); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipDrawImagePointRectI(IntPtr graphics, IntPtr image, int x, + int y, int srcx, int srcy, int srcwidth, + int srcheight, GraphicsUnit srcUnit); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateStringFormat(StringFormatFlags formatAttributes, int language, out IntPtr native); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateHBITMAPFromBitmap (IntPtr bmp, out IntPtr HandleBmp, int clrbackground); + + [DllImport("gdiplus.dll", CharSet=CharSet.Auto)] + internal static extern Status GdipCreateBitmapFromFile ([MarshalAs (UnmanagedType.LPWStr)] string filename, out IntPtr bitmap); + + [DllImport("gdiplus.dll", CharSet=CharSet.Auto)] + internal static extern Status GdipCreateBitmapFromFileICM ([MarshalAs (UnmanagedType.LPWStr)] string filename, out IntPtr bitmap); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateHICONFromBitmap (IntPtr bmp, out IntPtr HandleIcon); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateBitmapFromHICON (IntPtr hicon, out IntPtr bitmap); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateBitmapFromResource (IntPtr hInstance, + string lpBitmapName, out IntPtr bitmap); + + // Matrix functions + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreateMatrix (out IntPtr matrix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreateMatrix2 (float m11, float m12, float m21, float m22, float dx, float dy, out IntPtr matrix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreateMatrix3 (RectangleF rect, PointF [] dstplg, out IntPtr matrix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreateMatrix3I (Rectangle rect, Point [] dstplg, out IntPtr matrix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipDeleteMatrix (IntPtr matrix); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCloneMatrix (IntPtr matrix, out IntPtr cloneMatrix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetMatrixElements (IntPtr matrix, float m11, float m12, float m21, float m22, float dx, float dy); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetMatrixElements (IntPtr matrix, IntPtr matrixOut); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipMultiplyMatrix (IntPtr matrix, IntPtr matrix2, MatrixOrder order); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipTranslateMatrix (IntPtr matrix, float offsetX, float offsetY, MatrixOrder order); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipScaleMatrix (IntPtr matrix, float scaleX, float scaleY, MatrixOrder order); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipRotateMatrix (IntPtr matrix, float angle, MatrixOrder order); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipShearMatrix (IntPtr matrix, float shearX, float shearY, MatrixOrder order); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipInvertMatrix (IntPtr matrix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipTransformMatrixPoints (IntPtr matrix, PointF [] pts, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipTransformMatrixPointsI (IntPtr matrix, Point [] pts, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipVectorTransformMatrixPoints (IntPtr matrix, PointF [] pts, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipVectorTransformMatrixPointsI (IntPtr matrix, Point [] pts, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipIsMatrixInvertible (IntPtr matrix, out bool result); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipIsMatrixIdentity (IntPtr matrix, out bool result); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipIsMatrixEqual (IntPtr matrix, IntPtr matrix2, out bool result); + + // GraphicsPath functions + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreatePath (FillMode brushMode, out IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreatePath2 (PointF [] points, byte [] types, int count, FillMode brushMode, out IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreatePath2I (Point [] points, byte [] types, int count, FillMode brushMode, out IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipClonePath (IntPtr path, out IntPtr clonePath); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipDeletePath (IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipResetPath (IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetPointCount (IntPtr path, out int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetPathTypes (IntPtr path, [Out] byte [] types, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetPathPoints (IntPtr path, [Out] PointF [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetPathPointsI (IntPtr path, [Out] Point [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetPathFillMode (IntPtr path, out FillMode fillMode); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetPathFillMode (IntPtr path, FillMode fillMode); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipStartPathFigure (IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipClosePathFigure (IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipClosePathFigures (IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetPathMarker (IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipClearPathMarkers (IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipReversePath (IntPtr path); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetPathLastPoint (IntPtr path, out PointF lastPoint); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathLine (IntPtr path, float x1, float y1, float x2, float y2); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathArc (IntPtr path, float x, float y, float width, float height, float startAngle, float sweepAngle); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathBezier (IntPtr path, float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathBeziers (IntPtr path, PointF [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathCurve (IntPtr path, PointF [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathCurveI (IntPtr path, Point [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathCurve2 (IntPtr path, PointF [] points, int count, float tension); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathCurve2I (IntPtr path, Point [] points, int count, float tension); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathCurve3 (IntPtr path, PointF [] points, int count, int offset, int numberOfSegments, float tension); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathCurve3I (IntPtr path, Point [] points, int count, int offset, int numberOfSegments, float tension); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathClosedCurve (IntPtr path, PointF [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathClosedCurveI (IntPtr path, Point [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathClosedCurve2 (IntPtr path, PointF [] points, int count, float tension); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathClosedCurve2I (IntPtr path, Point [] points, int count, float tension); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathRectangle (IntPtr path, float x, float y, float width, float height); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathRectangles (IntPtr path, RectangleF [] rects, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathEllipse (IntPtr path, float x, float y, float width, float height); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathEllipseI (IntPtr path, int x, int y, int width, int height); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathPie (IntPtr path, float x, float y, float width, float height, float startAngle, float sweepAngle); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathPieI (IntPtr path, int x, int y, int width, int height, float startAngle, float sweepAngle); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathPolygon (IntPtr path, PointF [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathPath (IntPtr path, IntPtr addingPath, bool connect); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathLineI (IntPtr path, int x1, int y1, int x2, int y2); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathArcI (IntPtr path, int x, int y, int width, int height, float startAngle, float sweepAngle); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathBezierI (IntPtr path, int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathBeziersI (IntPtr path, Point [] points, int count); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathPolygonI (IntPtr path, Point [] points, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathRectangleI (IntPtr path, int x, int y, int width, int height); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipAddPathRectanglesI (IntPtr path, Rectangle [] rects, int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipFlattenPath (IntPtr path, IntPtr matrix, float floatness); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipTransformPath (IntPtr path, IntPtr matrix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipWarpPath (IntPtr path, IntPtr matrix, + PointF [] points, int count, + float srcx, float srcy, float srcwidth, float srcheight, + WarpMode mode, float flatness); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipWidenPath (IntPtr path, IntPtr pen, IntPtr matrix, float flatness); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetPathWorldBounds (IntPtr path, out RectangleF bounds, IntPtr matrix, IntPtr pen); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetPathWorldBoundsI (IntPtr path, out Rectangle bounds, IntPtr matrix, IntPtr pen); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipIsVisiblePathPoint (IntPtr path, float x, float y, IntPtr graphics, out bool result); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipIsVisiblePathPointI (IntPtr path, int x, int y, IntPtr graphics, out bool result); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipIsOutlineVisiblePathPoint (IntPtr path, float x, float y, IntPtr graphics, out bool result); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipIsOutlineVisiblePathPointI (IntPtr path, int x, int y, IntPtr graphics, out bool result); + + // GraphicsPathIterator + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreatePathIter (out IntPtr iterator, IntPtr path); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterGetCount (IntPtr iterator, out int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterGetSubpathCount (IntPtr iterator, out int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDeletePathIter (IntPtr iterator); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterCopyData (IntPtr iterator, out int resultCount, PointF [] points, byte [] types, int startIndex, int endIndex); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterEnumerate (IntPtr iterator, out int resultCount, PointF [] points, byte [] types, int count); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterHasCurve (IntPtr iterator, out bool curve); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterNextMarkerPath (IntPtr iterator, out int resultCount, IntPtr path); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterNextMarker (IntPtr iterator, out int resultCount, out int startIndex, out int endIndex); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterNextPathType (IntPtr iterator, out int resultCount, out byte pathType, out int startIndex, out int endIndex); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterNextSubpathPath (IntPtr iterator, out int resultCount, IntPtr path, out bool isClosed); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterNextSubpath (IntPtr iterator, out int resultCount, out int startIndex, out int endIndex, out bool isClosed); + [DllImport("gdiplus.dll")] + internal static extern Status GdipPathIterRewind (IntPtr iterator); + + // ImageAttributes + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreateImageAttributes (out IntPtr imageattr); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetImageAttributesColorKeys (IntPtr imageattr, + ColorAdjustType type, bool enableFlag, int colorLow, int colorHigh); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipDisposeImageAttributes (IntPtr imageattr); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetImageAttributesColorMatrix (IntPtr imageattr, + ColorAdjustType type, bool enableFlag, ColorMatrix colorMatrix, + ColorMatrix grayMatrix, ColorMatrixFlag flags); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetImageAttributesGamma (IntPtr imageattr, + ColorAdjustType type, bool enableFlag, + float gamma); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetImageAttributesNoOp (IntPtr imageattr, + ColorAdjustType type, bool enableFlag); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetImageAttributesOutputChannel (IntPtr imageattr, + ColorAdjustType type, bool enableFlag, ColorChannelFlag channelFlags); + + [DllImport ("gdiplus.dll", CharSet=CharSet.Auto)] + internal static extern Status GdipSetImageAttributesOutputChannelColorProfile (IntPtr imageattr, + ColorAdjustType type, bool enableFlag, [MarshalAs (UnmanagedType.LPWStr)] string profileName); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetImageAttributesRemapTable (IntPtr imageattr, + ColorAdjustType type, bool enableFlag, uint mapSize, IntPtr colorMap); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetImageAttributesThreshold (IntPtr imageattr, + ColorAdjustType type, bool enableFlag, float thresHold); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCloneImageAttributes(IntPtr imageattr, out IntPtr cloneImageattr); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetImageAttributesAdjustedPalette(IntPtr imageattr, + out IntPtr colorPalette, ColorAdjustType colorAdjustType); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetImageAttributesWrapMode(IntPtr imageattr, WrapMode wrap, + int argb, bool clamp); + + + // Font + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateFont (IntPtr fontFamily, float emSize, FontStyle style, GraphicsUnit unit, out IntPtr font); + [DllImport("gdiplus.dll")] + internal static extern Status GdipDeleteFont (IntPtr font); + [DllImport("gdiplus.dll", CharSet=CharSet.Auto)] + internal static extern Status GdipGetLogFont(IntPtr font, IntPtr graphics, [MarshalAs(UnmanagedType.AsAny), Out] object logfontA); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateFontFromDC(IntPtr hdc, out IntPtr font); + [DllImport("gdiplus.dll", SetLastError=true, CharSet=CharSet.Auto)] + internal static extern Status GdipCreateFontFromLogfont(IntPtr hdc, ref LOGFONT lf, out IntPtr ptr); + + // These are our private functions, they exists in our own libgdiplus library, this way we + // avoid relying on wine in System.Drawing + [DllImport("gdiplus.dll")] + internal static extern Status GdipGetHfont (IntPtr font, out IntPtr Hfont); + [DllImport("gdiplus.dll", CharSet=CharSet.Ansi)] + internal static extern Status GdipCreateFontFromHfont(IntPtr hdc, out IntPtr font, ref LOGFONT lf); + + // This is win32/gdi, not gdiplus, but it's easier to keep in here, also see above comment + [DllImport("gdi32.dll", CallingConvention=CallingConvention.StdCall, CharSet = CharSet.Auto)] + internal static extern IntPtr CreateFontIndirect (ref LOGFONT logfont); + [DllImport("user32.dll", EntryPoint="GetDC", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Ansi)] + internal static extern IntPtr GetDC(IntPtr hwnd); + [DllImport("user32.dll", EntryPoint="ReleaseDC", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Ansi)] + internal static extern int ReleaseDC(IntPtr hdc); + [DllImport("gdi32.dll", EntryPoint="SelectObject", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Ansi)] + internal static extern IntPtr SelectObject(IntPtr hdc, IntPtr obj); + [DllImport("user32.dll", SetLastError=true)] + internal static extern bool GetIconInfo (IntPtr hIcon, out IconInfo iconinfo); + + [DllImport("user32.dll")] + internal static extern IntPtr GetDesktopWindow (); + + [DllImport("gdi32.dll", SetLastError=true)] + public static extern int BitBlt(IntPtr hdcDest, int nXDest, int nYDest, + int nWidth, int nHeight, IntPtr hdcSrc, int nXSrc, int nYSrc, int dwRop); + + + // Some special X11 stuff + [DllImport("libX11", EntryPoint="XOpenDisplay")] + internal extern static IntPtr XOpenDisplay(IntPtr display); + + [DllImport("libX11", EntryPoint="XCloseDisplay")] + internal extern static int XCloseDisplay(IntPtr display); + + [DllImport ("libX11", EntryPoint="XRootWindow")] + internal extern static IntPtr XRootWindow(IntPtr display, int screen); + + [DllImport ("libX11", EntryPoint="XDefaultDepth")] + internal extern static uint XDefaultDepth(IntPtr display, int screen); + + [DllImport ("libX11", EntryPoint="XGetImage")] + internal extern static IntPtr XGetImage(IntPtr display, IntPtr drawable, int src_x, int src_y, int width, int height, int pane, int format); + + [DllImport ("libX11", EntryPoint="XGetPixel")] + internal extern static int XGetPixel(IntPtr image, int x, int y); + + [DllImport ("libX11", EntryPoint="XDestroyImage")] + internal extern static int XDestroyImage(IntPtr image); + + [DllImport ("libX11", EntryPoint="XDefaultVisual")] + internal extern static IntPtr XDefaultVisual(IntPtr display, int screen); + + [DllImport ("libX11", EntryPoint="XGetVisualInfo")] + internal extern static IntPtr XGetVisualInfo (IntPtr display, int vinfo_mask, ref XVisualInfo vinfo_template, ref int nitems); + + [DllImport ("libX11", EntryPoint="XVisualIDFromVisual")] + internal extern static int XVisualIDFromVisual(IntPtr visual); + + + // FontCollection + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetFontCollectionFamilyCount (IntPtr collection, out int found); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetFontCollectionFamilyList (IntPtr collection, int getCount, IntPtr dest, out int retCount); + //internal static extern Status GdipGetFontCollectionFamilyList( IntPtr collection, int getCount, [Out] FontFamily [] familyList, out int retCount ); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipNewInstalledFontCollection (out IntPtr collection); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipNewPrivateFontCollection (out IntPtr collection); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipDeletePrivateFontCollection (IntPtr collection); + + [DllImport ("gdiplus.dll", CharSet=CharSet.Auto)] + internal static extern Status GdipPrivateAddFontFile (IntPtr collection, + [MarshalAs (UnmanagedType.LPWStr)] string fileName ); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipPrivateAddMemoryFont (IntPtr collection, IntPtr mem, int length); + + //FontFamily + [DllImport ("gdiplus.dll", CharSet=CharSet.Auto)] + internal static extern Status GdipCreateFontFamilyFromName ( + [MarshalAs(UnmanagedType.LPWStr)] string fName, IntPtr collection, out IntPtr fontFamily); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetFamilyName(IntPtr family, IntPtr fName, int language); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetGenericFontFamilySansSerif (out IntPtr fontFamily); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetGenericFontFamilySerif (out IntPtr fontFamily); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetGenericFontFamilyMonospace (out IntPtr fontFamily); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetCellAscent (IntPtr fontFamily, int style, out short ascent); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetCellDescent (IntPtr fontFamily, int style, out short descent); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetLineSpacing (IntPtr fontFamily, int style, out short spacing); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetEmHeight (IntPtr fontFamily, int style, out short emHeight); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipIsStyleAvailable (IntPtr fontFamily, int style, out bool styleAvailable); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipDeleteFontFamily (IntPtr fontFamily); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetFontSize (IntPtr font, out float size); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetFontHeight (IntPtr font, IntPtr graphics, out float height); + + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetFontHeightGivenDPI (IntPtr font, float dpi, out float height); + + + // String Format + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCreateStringFormat(int formatAttributes, int language, out IntPtr format); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipStringFormatGetGenericDefault(out IntPtr format); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipStringFormatGetGenericTypographic(out IntPtr format); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipDeleteStringFormat(IntPtr format); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipCloneStringFormat(IntPtr srcformat, out IntPtr format); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetStringFormatFlags(IntPtr format, StringFormatFlags flags); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetStringFormatFlags(IntPtr format, out StringFormatFlags flags); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetStringFormatAlign(IntPtr format, StringAlignment align); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetStringFormatAlign(IntPtr format, out StringAlignment align); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetStringFormatLineAlign(IntPtr format, StringAlignment align); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetStringFormatLineAlign(IntPtr format, out StringAlignment align); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetStringFormatTrimming(IntPtr format, StringTrimming trimming); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetStringFormatTrimming(IntPtr format, out StringTrimming trimming); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetStringFormatHotkeyPrefix(IntPtr format, HotkeyPrefix hotkeyPrefix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetStringFormatHotkeyPrefix(IntPtr format, out HotkeyPrefix hotkeyPrefix); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetStringFormatTabStops(IntPtr format, float firstTabOffset, int count, float [] tabStops); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetStringFormatDigitSubstitution(IntPtr format, int language, out StringDigitSubstitute substitute); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipSetStringFormatDigitSubstitution(IntPtr format, int language, StringDigitSubstitute substitute); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetStringFormatTabStopCount(IntPtr format, out int count); + [DllImport ("gdiplus.dll")] + internal static extern Status GdipGetStringFormatTabStops(IntPtr format, int count, out float firstTabOffset, [In, Out] float [] tabStops); + + //ImageCodecInfo functions + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetImageDecodersSize (out int decoderNums, out int arraySize); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetImageDecoders (int decoderNums, int arraySize, IntPtr decoders); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetImageEncodersSize (out int encoderNums, out int arraySize); + [DllImport("gdiplus.dll")] + static internal extern Status GdipGetImageEncoders (int encoderNums, int arraySize, IntPtr encoders); + + // + // These are stuff that is unix-only + // + public delegate int StreamGetHeaderDelegate(IntPtr buf, int bufsz); + public delegate int StreamGetBytesDelegate (IntPtr buf, int bufsz, bool peek); + public delegate long StreamSeekDelegate (int offset, int whence); + public delegate int StreamPutBytesDelegate (IntPtr buf, int bufsz); + public delegate void StreamCloseDelegate (); + public delegate long StreamSizeDelegate (); + + internal class GdiPlusStreamHelper + { + public Stream stream; + + private StreamGetHeaderDelegate sghd = null; + private StreamGetBytesDelegate sgbd = null; + private StreamSeekDelegate skd = null; + private StreamPutBytesDelegate spbd = null; + private StreamCloseDelegate scd = null; + private StreamSizeDelegate ssd = null; + private byte[] start_buf; + private int start_buf_pos; + private int start_buf_len; + + public GdiPlusStreamHelper (Stream s) + { + stream = s; + if (stream != null && stream.CanSeek) { + stream.Seek (0, SeekOrigin.Begin); + } + } + + public int StreamGetHeaderImpl (IntPtr buf, int bufsz) { + int bytesRead; + + start_buf = new byte[bufsz]; + + try { + bytesRead = stream.Read (start_buf, 0, bufsz); + } catch (IOException) { + return -1; + } + + if (bytesRead > 0 && buf != IntPtr.Zero) { + Marshal.Copy (start_buf, 0, (IntPtr) (buf.ToInt64()), bytesRead); + } + + start_buf_pos = 0; + start_buf_len = bytesRead; + + return bytesRead; + } + + public StreamGetHeaderDelegate GetHeaderDelegate { + get { + if (stream != null && stream.CanRead) { + if (sghd == null) { + sghd = new StreamGetHeaderDelegate (StreamGetHeaderImpl); + } + return sghd; + } + return null; + } + } + + public int StreamGetBytesImpl (IntPtr buf, int bufsz, bool peek) + { + if (buf == IntPtr.Zero && peek) { + return -1; + } + + byte[] managedBuf = new byte[bufsz]; + int bytesRead = 0; + long streamPosition = 0; + + if (bufsz > 0) { + if (stream.CanSeek) { + streamPosition = stream.Position; + } + if (start_buf_len > 0) { + if (start_buf_len > bufsz) { + Array.Copy(start_buf, start_buf_pos, managedBuf, 0, bufsz); + start_buf_pos += bufsz; + start_buf_len -= bufsz; + bytesRead = bufsz; + bufsz = 0; + } else { + // this is easy + Array.Copy(start_buf, start_buf_pos, managedBuf, 0, start_buf_len); + bufsz -= start_buf_len; + bytesRead = start_buf_len; + start_buf_len = 0; + } + } + + if (bufsz > 0) { + try { + bytesRead += stream.Read (managedBuf, bytesRead, bufsz); + } catch (IOException) { + return -1; + } + } + + if (bytesRead > 0 && buf != IntPtr.Zero) { + Marshal.Copy (managedBuf, 0, (IntPtr) (buf.ToInt64()), bytesRead); + } + + if (!stream.CanSeek && (bufsz == 10) && peek) { + // Special 'hack' to support peeking of the type for gdi+ on non-seekable streams + } + + if (peek) { + if (stream.CanSeek) { + // If we are peeking bytes, then go back to original position before peeking + stream.Seek (streamPosition, SeekOrigin.Begin); + } else { + throw new NotSupportedException(); + } + } + } + + return bytesRead; + } + + public StreamGetBytesDelegate GetBytesDelegate { + get { + if (stream != null && stream.CanRead) { + if (sgbd == null) { + sgbd = new StreamGetBytesDelegate (StreamGetBytesImpl); + } + return sgbd; + } + return null; + } + } + + public long StreamSeekImpl (int offset, int whence) + { + long retOffset; + if (whence == 0) { + retOffset = stream.Seek ((long) offset, SeekOrigin.Begin); + } else if (whence == 1) { + retOffset = stream.Seek ((long) offset, SeekOrigin.Current); + } else if (whence == 2) { + retOffset = stream.Seek ((long) offset, SeekOrigin.End); + } else { + retOffset = -1; + } + + return retOffset; + } + + public StreamSeekDelegate SeekDelegate { + get { + if (stream != null && stream.CanSeek) { + if (skd == null) { + skd = new StreamSeekDelegate (StreamSeekImpl); + } + return skd; + } + return null; + } + } + + public int StreamPutBytesImpl (IntPtr buf, int bufsz) + { + byte[] managedBuf = new byte[bufsz]; + Marshal.Copy (buf, managedBuf, 0, bufsz); + stream.Write (managedBuf, 0, bufsz); + return bufsz; + } + + public StreamPutBytesDelegate PutBytesDelegate { + get { + if (stream != null && stream.CanWrite) { + if (spbd == null) { + spbd = new StreamPutBytesDelegate (StreamPutBytesImpl); + } + return spbd; + } + return null; + } + } + + public void StreamCloseImpl () + { + stream.Close (); + } + + public StreamCloseDelegate CloseDelegate { + get { + if (stream != null) { + if (scd == null) { + scd = new StreamCloseDelegate (StreamCloseImpl); + } + return scd; + } + return null; + } + } + + public long StreamSizeImpl () + { + return stream.Length; + } + + public StreamSizeDelegate SizeDelegate { + get { + if (stream != null) { + if (ssd == null) { + ssd = new StreamSizeDelegate (StreamSizeImpl); + } + return ssd; + } + return null; + } + } + + } + + /* Mac only function calls */ + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateFromQuartz_macosx (IntPtr cgref, int width, int height, out IntPtr graphics); + + /* Linux only function calls*/ + [DllImport("gdiplus.dll")] + internal static extern Status GdipSetVisibleClip_linux (IntPtr graphics, ref Rectangle rect); + + [DllImport("gdiplus.dll")] + internal static extern Status GdipCreateFromXDrawable_linux (IntPtr drawable, IntPtr display, out IntPtr graphics); + + // Stream functions for non-Win32 (libgdiplus specific( + [DllImport("gdiplus.dll")] + static internal extern Status GdipLoadImageFromDelegate_linux ( StreamGetHeaderDelegate getHeader, StreamGetBytesDelegate getBytes, StreamPutBytesDelegate putBytes, + StreamSeekDelegate doSeek, StreamCloseDelegate close, StreamSizeDelegate size, out IntPtr image); + [DllImport("gdiplus.dll")] + static internal extern Status GdipSaveImageToDelegate_linux ( IntPtr image, StreamGetBytesDelegate getBytes, StreamPutBytesDelegate putBytes, + StreamSeekDelegate doSeek, StreamCloseDelegate close, StreamSizeDelegate size, ref Guid encoderClsID, IntPtr encoderParameters ); + +#endregion + } +} |