2 // Direct GDI+ API unit tests
5 // Sebastien Pouliot <sebastien@ximian.com>
7 // Copyright (C) 2006 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Drawing.Drawing2D;
32 using System.Drawing.Imaging;
33 using System.Drawing.Text;
34 using System.Runtime.InteropServices;
35 using NUnit.Framework;
37 namespace MonoTests.System.Drawing {
40 public class GDIPlusTest {
42 // for the moment this LOGFONT is different (and ok) from the one defined internally in SD
43 [StructLayout (LayoutKind.Sequential, CharSet = CharSet.Auto)]
44 public class LOGFONT {
45 public int lfHeight = 0;
46 public int lfWidth = 0;
47 public int lfEscapement = 0;
48 public int lfOrientation = 0;
49 public int lfWeight = 0;
50 public byte lfItalic = 0;
51 public byte lfUnderline = 0;
52 public byte lfStrikeOut = 0;
53 public byte lfCharSet = 0;
54 public byte lfOutPrecision = 0;
55 public byte lfClipPrecision = 0;
56 public byte lfQuality = 0;
57 public byte lfPitchAndFamily = 0;
58 [MarshalAs (UnmanagedType.ByValTStr, SizeConst = 32)]
59 public string lfFaceName = null;
64 public void DeleteFontFamily ()
66 // invalid image pointer (null)
67 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteFontFamily (IntPtr.Zero), "null");
70 GDIPlus.GdipCreateFontFamilyFromName ("Arial", IntPtr.Zero, out font_family);
71 if (font_family != IntPtr.Zero)
72 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (font_family), "first");
74 Assert.Ignore ("Arial isn't available on this platform");
78 [Category ("NotWorking")]
79 public void DeleteFontFamily_DoubleDispose ()
82 GDIPlus.GdipGetGenericFontFamilySerif (out font_family);
84 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (font_family), "first");
86 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (font_family), "second");
91 public void CreateFont ()
94 GDIPlus.GdipCreateFontFamilyFromName ("Arial", IntPtr.Zero, out family);
95 if (family == IntPtr.Zero)
96 Assert.Ignore ("Arial isn't available on this platform");
99 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateFont (family, 10f, FontStyle.Regular, GraphicsUnit.Point, out font), "GdipCreateFont");
100 Assert.IsTrue (font != IntPtr.Zero, "font");
102 LOGFONT lf = new LOGFONT ();
104 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetLogFont (font, IntPtr.Zero, (object) lf), "GdipGetLogFont-null-graphics");
105 Assert.AreEqual (0, lf.lfCharSet, "lfCharSet-null-graphics");
106 // other lf members looks like garbage
109 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
110 Assert.IsTrue (image != IntPtr.Zero, "image");
113 GDIPlus.GdipGetImageGraphicsContext (image, out graphics);
114 Assert.IsTrue (graphics != IntPtr.Zero, "graphics");
117 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetLogFont (IntPtr.Zero, graphics, (object) lf), "GdipGetLogFont-null");
118 Assert.AreEqual (0, lf.lfCharSet, "lfCharSet-null");
121 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetLogFont (font, graphics, (object) lf), "GdipGetLogFont");
122 Assert.AreEqual (0, lf.lfCharSet, "lfCharSet");
123 // strangely this is 1 in the managed side
126 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetLogFont (font, graphics, (object) lf), "GdipGetLogFont-2");
127 Assert.AreEqual (0, lf.lfCharSet, "lfCharSet");
128 // strangely this is 2 in the managed side
130 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFont (font), "GdipDeleteFont");
131 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteFont (IntPtr.Zero), "GdipDeleteFont-null");
133 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (family), "GdipDeleteFontFamily");
134 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
135 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteGraphics (graphics), "GdipDeleteGraphics");
140 public void CreateBitmapFromScan0 ()
143 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateBitmapFromScan0 (-1, 10, 10, PixelFormat.Format32bppArgb, IntPtr.Zero, out bmp), "negative width");
147 public void Unlock ()
150 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out bmp);
151 Assert.IsTrue (bmp != IntPtr.Zero, "bmp");
153 BitmapData bd = null;
154 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipBitmapUnlockBits (bmp, bd), "BitmapData");
156 bd = new BitmapData ();
157 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipBitmapUnlockBits (IntPtr.Zero, bd), "handle");
159 Assert.AreEqual (Status.Win32Error, GDIPlus.GdipBitmapUnlockBits (bmp, bd), "not locked");
161 Rectangle rect = new Rectangle (2, 2, 5, 5);
162 Assert.AreEqual (Status.Ok, GDIPlus.GdipBitmapLockBits (bmp, ref rect, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb, bd), "locked");
163 Assert.AreEqual (rect.Width, bd.Width, "Width");
164 Assert.AreEqual (rect.Height, bd.Height, "Height");
165 Assert.AreEqual (PixelFormat.Format24bppRgb, bd.PixelFormat, "PixelFormat");
167 Assert.AreEqual (Status.Ok, GDIPlus.GdipBitmapUnlockBits (bmp, bd), "unlocked");
169 Assert.AreEqual (Status.Win32Error, GDIPlus.GdipBitmapUnlockBits (bmp, bd), "unlocked-twice");
171 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (bmp), "GdipDisposeImage");
176 public void DeleteBrush ()
178 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteBrush (IntPtr.Zero), "GdipDeleteBrush");
183 public void Graphics ()
186 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImageGraphicsContext (IntPtr.Zero, out graphics), "GdipGetImageGraphicsContext");
189 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
190 Assert.IsTrue (image != IntPtr.Zero, "image");
192 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageGraphicsContext (image, out graphics), "GdipGetImageGraphicsContext");
193 Assert.IsTrue (graphics != IntPtr.Zero, "graphics");
195 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteGraphics (graphics), "GdipDeleteGraphics");
196 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteGraphics (IntPtr.Zero), "GdipDeleteGraphics-null");
198 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
202 public void MeasureCharacterRanges ()
205 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
206 Assert.IsTrue (image != IntPtr.Zero, "image");
209 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageGraphicsContext (image, out graphics), "GdipGetImageGraphicsContext");
210 Assert.IsTrue (graphics != IntPtr.Zero, "graphics");
213 GDIPlus.GdipCreateFontFamilyFromName ("Arial", IntPtr.Zero, out family);
214 if (family == IntPtr.Zero)
215 Assert.Ignore ("Arial isn't available on this platform");
218 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateFont (family, 10f, FontStyle.Regular, GraphicsUnit.Point, out font), "GdipCreateFont");
219 Assert.IsTrue (font != IntPtr.Zero, "font");
221 RectangleF layout = new RectangleF ();
222 IntPtr[] regions = new IntPtr[1];
224 Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericDefault (out format), "GdipStringFormatGetGenericDefault");
226 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMeasureCharacterRanges (IntPtr.Zero, "a", 1, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges-null");
227 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMeasureCharacterRanges (graphics, null, 0, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges-null string");
230 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (format, out count), "GdipGetStringFormatMeasurableCharacterRangeCount");
231 Assert.AreEqual (0, count, "count");
232 Assert.AreEqual (Status.Ok, GDIPlus.GdipMeasureCharacterRanges (graphics, "a", 1, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges");
234 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (format), "GdipDeleteStringFormat");
235 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteGraphics (graphics), "GdipDeleteGraphics");
236 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFont (font), "GdipDeleteFont");
237 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (family), "GdipDeleteFontFamily");
238 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
243 public void GetPointCount_Zero ()
246 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
247 Assert.IsTrue (path != IntPtr.Zero, "Handle");
250 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPointCount (IntPtr.Zero, out count), "GdipGetPointCount-null");
251 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
252 Assert.AreEqual (0, count, "Count");
254 PointF[] points = new PointF[count];
255 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (IntPtr.Zero, points, count), "GdipGetPathPoints-null-1");
256 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (path, null, count), "GdipGetPathPoints-null-2");
257 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (path, points, count), "GdipGetPathPoints");
258 // can't get the points if the count is zero!
260 byte[] types = new byte[count];
261 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (IntPtr.Zero, types, count), "GdipGetPathTypes-null-1");
262 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (path, null, count), "GdipGetPathTypes-null-2");
263 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (path, types, count), "GdipGetPathTypes");
264 // can't get the types if the count is zero!
266 PointF[] pts_2f = new PointF[2] { new PointF (2f, 4f), new PointF (10f, 30f) };
267 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (IntPtr.Zero, pts_2f, pts_2f.Length), "GdipAddPathLine2-null-path");
268 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (path, null, pts_2f.Length), "GdipAddPathLine2-null-points");
269 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (path, pts_2f, -1), "GdipAddPathLine2-negative-count");
270 Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine2 (path, pts_2f, pts_2f.Length), "GdipAddPathLine2");
272 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
273 Assert.AreEqual (2, count, "Count");
275 points = new PointF[count];
276 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathPoints (path, points, count), "GdipGetPathPoints-ok");
278 types = new byte[count];
279 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathTypes (path, types, count), "GdipGetPathTypes-ok");
281 Assert.AreEqual (Status.Ok, GDIPlus.GdipResetPath (path), "GdipResetPath");
282 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipResetPath (IntPtr.Zero), "GdipResetPath-null");
284 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
285 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePath (IntPtr.Zero), "GdipDeletePath-null");
292 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen), "GdipCreatePen1");
295 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
298 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
300 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipWidenPath (IntPtr.Zero, pen, matrix, 1.0f), "GdipWidenPath-null-path");
302 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipWidenPath (path, pen, matrix, 1.0f), "GdipWidenPath");
304 // add something to the path
305 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine (IntPtr.Zero, 1, 1, 10, 10), "GdipAddPathLine");
306 Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine (path, 1, 1, 10, 10), "GdipAddPathLine");
309 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
310 Assert.AreEqual (2, count, "Count");
312 Assert.AreEqual (Status.Ok, GDIPlus.GdipWidenPath (path, pen, matrix, 1.0f), "GdipWidenPath-2");
314 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
315 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
316 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePen (pen), "GdipDeletePen");
319 // GraphicsPathIterator
321 public void GraphicsPathIterator ()
324 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
327 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathIter (out iter, path), "GdipCreatePathIter");
330 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterGetCount (IntPtr.Zero, out count), "GdipPathIterGetCount-null");
331 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetCount (iter, out count), "GdipPathIterGetCount");
332 Assert.AreEqual (0, count, "count-1");
335 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterGetSubpathCount (IntPtr.Zero, out count), "GdipPathIterGetSubpathCount-null");
336 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetSubpathCount (iter, out count), "GdipPathIterGetSubpathCount");
337 Assert.AreEqual (0, count, "count-2");
340 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterHasCurve (IntPtr.Zero, out curve), "GdipPathIterHasCurve-null");
341 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterHasCurve (iter, out curve), "GdipPathIterHasCurve");
342 Assert.IsFalse (curve, "curve");
345 PointF[] points = new PointF[count];
346 byte[] types = new byte[count];
347 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (IntPtr.Zero, out result, points, types, count), "GdipPathIterEnumerate-iter");
348 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (iter, out result, null, types, count), "GdipPathIterEnumerate-points");
349 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (iter, out result, points, null, count), "GdipPathIterEnumerate-types");
350 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, -1), "GdipPathIterEnumerate-count");
351 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, count), "GdipPathIterEnumerate");
353 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (IntPtr.Zero, out result, points, types, 0, 0), "GdipPathIterCopyData-iter");
354 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (iter, out result, null, types, 0, 0), "GdipPathIterCopyData-points");
355 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (iter, out result, points, null, 0, 0), "GdipPathIterCopyData-types");
356 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, -1, 0), "GdipPathIterCopyData-start");
357 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, -1), "GdipPathIterCopyData-end");
358 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, 0), "GdipPathIterCopyData");
360 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextMarkerPath (IntPtr.Zero, out result, path), "GdipPathIterNextMarkerPath-iter");
361 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, IntPtr.Zero), "GdipPathIterNextMarkerPath-path");
362 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, path), "GdipPathIterNextMarkerPath");
367 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextMarker (IntPtr.Zero, out result, out start, out end), "GdipPathIterNextMarker-iter");
370 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarker (iter, out result, out start, out end), "GdipPathIterNextMarker");
371 Assert.AreEqual (0, result, "result-4");
372 Assert.AreEqual (-1, start, "start-1");
373 Assert.AreEqual (-1, end, "end-1");
376 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextPathType (IntPtr.Zero, out result, out pathType, out start, out end), "GdipPathIterNextPathType-iter");
380 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextPathType (iter, out result, out pathType, out start, out end), "GdipPathIterNextPathType");
381 Assert.AreEqual (0, result, "result-5");
382 Assert.AreEqual (255, pathType, "pathType");
383 Assert.AreEqual (-1, start, "start-2");
384 Assert.AreEqual (-1, end, "end-2");
387 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextSubpathPath (IntPtr.Zero, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath-iter");
389 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath-path");
390 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, path, out closed), "GdipPathIterNextSubpathPath");
392 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextSubpath (IntPtr.Zero, out result, out start, out end, out closed), "GdipPathIterNextSubpath-iter");
396 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpath (iter, out result, out start, out end, out closed), "GdipPathIterNextSubpath");
397 Assert.AreEqual (-1, start, "start-3");
398 Assert.AreEqual (-1, end, "end-3");
400 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterRewind (IntPtr.Zero), "GdipPathIterRewind-null");
401 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterRewind (iter), "GdipPathIterRewind");
403 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePathIter (IntPtr.Zero), "GdipDeletePathIter-null");
404 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePathIter (iter), "GdipDeletePathIter");
405 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
409 public void GraphicsPathIterator_WithoutPath ()
411 // a path isn't required to create an iterator - ensure we never crash for any api
413 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathIter (out iter, IntPtr.Zero), "GdipCreatePathIter-null");
416 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetCount (iter, out count), "GdipPathIterGetCount");
417 Assert.AreEqual (0, count, "count-1");
420 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetSubpathCount (iter, out count), "GdipPathIterGetSubpathCount");
421 Assert.AreEqual (0, count, "count-2");
424 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterHasCurve (iter, out curve), "GdipPathIterHasCurve");
427 PointF[] points = new PointF[count];
428 byte[] types = new byte[count];
429 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, count), "GdipPathIterEnumerate");
430 Assert.AreEqual (0, result, "result-1");
433 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, 0), "GdipPathIterCopyData");
434 Assert.AreEqual (0, result, "result-2");
437 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, IntPtr.Zero), "GdipPathIterNextMarkerPath");
438 Assert.AreEqual (0, result, "result-3");
443 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarker (iter, out result, out start, out end), "GdipPathIterNextMarker");
444 Assert.AreEqual (0, result, "result-4");
445 Assert.AreEqual (-1, start, "start-1");
446 Assert.AreEqual (-1, end, "end-1");
452 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextPathType (iter, out result, out pathType, out start, out end), "GdipPathIterNextPathType");
453 Assert.AreEqual (0, result, "result-5");
454 Assert.AreEqual (255, pathType, "pathType");
455 Assert.AreEqual (-1, start, "start-2");
456 Assert.AreEqual (-1, end, "end-2");
459 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath");
464 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpath (iter, out result, out start, out end, out closed), "GdipPathIterNextSubpath");
465 Assert.AreEqual (-1, start, "start-3");
466 Assert.AreEqual (-1, end, "end-3");
468 Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterRewind (iter), "GdipPathIterRewind");
470 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePathIter (iter), "GdipDeletePathIter");
475 public void Matrix ()
478 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
479 Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
482 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixIdentity (IntPtr.Zero, out result), "GdipIsMatrixIdentity-null");
483 Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixIdentity (matrix, out result), "GdipIsMatrixIdentity");
484 Assert.IsTrue (result, "identity");
486 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixInvertible (IntPtr.Zero, out result), "GdipIsMatrixInvertible-null");
487 Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixInvertible (matrix, out result), "GdipIsMatrixInvertible");
488 Assert.IsTrue (result, "invertible");
490 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipInvertMatrix (IntPtr.Zero), "GdipInvertMatrix-null");
491 Assert.AreEqual (Status.Ok, GDIPlus.GdipInvertMatrix (matrix), "GdipInvertMatrix");
493 PointF[] points = new PointF[1];
494 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (IntPtr.Zero, points, 1), "GdipTransformMatrixPoints-null-points-1");
495 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (matrix, null, 1), "GdipTransformMatrixPoints-matrix-points-1");
496 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (matrix, points, 0), "GdipTransformMatrixPoints-matrix-points-0");
497 Assert.AreEqual (Status.Ok, GDIPlus.GdipTransformMatrixPoints (matrix, points, 1), "GdipTransformMatrixPoints");
499 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (IntPtr.Zero, points, 1), "GdipVectorTransformMatrixPoints-null-points-1");
500 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (matrix, null, 1), "GdipVectorTransformMatrixPoints-matrix-points-1");
501 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (matrix, points, 0), "GdipVectorTransformMatrixPoints-matrix-points-0");
502 Assert.AreEqual (Status.Ok, GDIPlus.GdipVectorTransformMatrixPoints (matrix, points, 1), "GdipVectorTransformMatrixPoints");
505 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneMatrix (IntPtr.Zero, out clone), "GdipCloneMatrix");
506 Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneMatrix (matrix, out clone), "GdipCloneMatrix");
507 Assert.IsTrue (clone != IntPtr.Zero, "Handle-clone");
509 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixEqual (IntPtr.Zero, clone, out result), "GdipIsMatrixEqual-null-clone");
510 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixEqual (matrix, IntPtr.Zero, out result), "GdipIsMatrixEqual-matrix-null");
511 Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixEqual (matrix, clone, out result), "GdipIsMatrixEqual-matrix-clone");
512 Assert.IsTrue (result, "equal");
514 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (IntPtr.Zero, clone, MatrixOrder.Append), "GdipMultiplyMatrix-null-clone-append");
515 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (matrix, IntPtr.Zero, MatrixOrder.Prepend), "GdipMultiplyMatrix-matrix-null-prepend");
516 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (matrix, clone, (MatrixOrder)Int32.MinValue), "GdipMultiplyMatrix-matrix-clone-invalid");
517 Assert.AreEqual (Status.Ok, GDIPlus.GdipMultiplyMatrix (matrix, clone, MatrixOrder.Append), "GdipMultiplyMatrix-matrix-clone-append");
519 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTranslateMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipTranslateMatrix-null-append");
520 Assert.AreEqual (Status.Ok, GDIPlus.GdipTranslateMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipTranslateMatrix-nan-append");
521 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTranslateMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipTranslateMatrix-matrix-invalid");
522 Assert.AreEqual (Status.Ok, GDIPlus.GdipTranslateMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipTranslateMatrix-matrix-append");
524 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipScaleMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipScaleMatrix-null-append");
525 Assert.AreEqual (Status.Ok, GDIPlus.GdipScaleMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipScaleMatrix-nan-append");
526 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipScaleMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipScaleMatrix-matrix-invalid");
527 Assert.AreEqual (Status.Ok, GDIPlus.GdipScaleMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipScaleMatrix-matrix-append");
529 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipShearMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipShearMatrix-null-append");
530 Assert.AreEqual (Status.Ok, GDIPlus.GdipShearMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipShearMatrix-nan-append");
531 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipShearMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipShearMatrix-matrix-invalid");
532 Assert.AreEqual (Status.Ok, GDIPlus.GdipShearMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipShearMatrix-matrix-append");
534 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteMatrix (IntPtr.Zero), "GdipDeleteMatrix-null");
535 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
536 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (clone), "GdipDeleteMatrix-clone");
540 public void Matrix2 ()
543 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix2 (Single.MinValue, Single.MaxValue, Single.NegativeInfinity,
544 Single.PositiveInfinity, Single.NaN, Single.Epsilon, out matrix), "GdipCreateMatrix2");
545 Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
548 float[] elements = new float[6];
549 IntPtr data = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (float)) * 6);
551 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMatrixElements (IntPtr.Zero, data), "GdipSetMatrixElements-null-matrix");
552 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMatrixElements (matrix, IntPtr.Zero), "GdipSetMatrixElements-null-data");
553 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetMatrixElements (matrix, data), "GdipSetMatrixElements-null-matrix");
554 Marshal.Copy (data, elements, 0, 6);
555 Assert.AreEqual (Single.MinValue, elements [0], "0");
556 Assert.AreEqual (Single.MaxValue, elements [1], "1");
557 Assert.AreEqual (Single.NegativeInfinity, elements [2], "2");
558 Assert.AreEqual (Single.PositiveInfinity, elements [3], "3");
559 Assert.AreEqual (Single.NaN, elements [4], "4");
560 Assert.AreEqual (Single.Epsilon, elements [5], "5");
563 Marshal.FreeHGlobal (data);
566 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetMatrixElements (IntPtr.Zero, 0f, 0f, 0f, 0f, 0f, 0f), "GdipSetMatrixElements-null");
567 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetMatrixElements (matrix, 0f, 0f, 0f, 0f, 0f, 0f), "GdipSetMatrixElements");
569 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
573 public void Matrix3 ()
575 RectangleF rect = new RectangleF ();
577 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateMatrix3 (ref rect, null, out matrix), "GdipCreateMatrix3-null");
579 // provding less than 3 points would results in AccessViolationException under MS 2.0 but can't happen using the managed SD code
580 PointF[] points = new PointF[3];
581 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-rect");
582 rect = new RectangleF (10f, 20f, 0f, 40f);
583 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-width");
584 rect = new RectangleF (10f, 20f, 30f, 0f);
585 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-height");
587 rect = new RectangleF (0f, 0f, 30f, 40f);
588 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-3");
589 Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
591 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
596 public void DisposeImage ()
598 // invalid image pointer (null)
599 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDisposeImage (IntPtr.Zero), "null");
602 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
603 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "first");
607 [Category ("NotWorking")]
608 public void DisposeImage_Dual ()
611 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
613 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "first");
615 Assert.AreEqual (Status.ObjectBusy, GDIPlus.GdipDisposeImage (image), "second");
619 [Category ("NotWorking")] // libgdiplus doesn't implement GdipGetImageThumbnail (it is done inside S.D)
620 public void GetImageThumbnail ()
624 // invalid image pointer (null)
625 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImageThumbnail (IntPtr.Zero, 10, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
628 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
631 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 0, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
632 // invalid width (negative)
633 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 0x8000000, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
634 // invalid height (0)
635 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 10, 0, out ptr, IntPtr.Zero, IntPtr.Zero));
636 // invalid height (negative)
637 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 10, 0x8000000, out ptr, IntPtr.Zero, IntPtr.Zero));
640 GDIPlus.GdipDisposeImage (image);
645 public void Encoder ()
648 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
650 Guid g = new Guid ();
651 uint size = UInt32.MaxValue;
652 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetEncoderParameterListSize (IntPtr.Zero, ref g, out size), "GdipGetEncoderParameterListSize-null-guid-uint");
653 Assert.AreEqual (UInt32.MaxValue, size, "size-1");
654 // note: can't test a null Guid (it's a struct)
656 Assert.AreEqual (Status. FileNotFound, GDIPlus.GdipGetEncoderParameterListSize (image, ref g, out size), "GdipGetEncoderParameterListSize-image-badguid-uint");
657 Assert.AreEqual (UInt32.MaxValue, size, "size-2");
659 g = new Guid ("{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}");
660 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetEncoderParameterListSize (image, ref g, out size), "GdipGetEncoderParameterListSize-image-guid-uint");
661 Assert.AreEqual (UInt32.MaxValue, size, "size-3");
663 GDIPlus.GdipDisposeImage (image);
668 public void ImageAttribute ()
671 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateImageAttributes (out attr), "GdipCreateImageAttributes");
674 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneImageAttributes (IntPtr.Zero, out clone), "GdipCloneImageAttributes");
675 Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneImageAttributes (attr, out clone), "GdipCloneImageAttributes");
677 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, true, IntPtr.Zero, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-true-matrix1");
678 // the first color matrix can be null if enableFlag is false
679 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, false, IntPtr.Zero, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-false-matrix1");
680 ColorMatrix cm = new ColorMatrix ();
681 IntPtr color = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (ColorMatrix)));
683 Marshal.StructureToPtr (cm, color, false);
684 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImageAttributesColorMatrix (IntPtr.Zero, ColorAdjustType.Default, true, color, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-null");
685 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, true, color, IntPtr.Zero, ColorMatrixFlag.Default), "GdipCloneImageAttributes");
688 Marshal.FreeHGlobal (color);
691 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDisposeImageAttributes (IntPtr.Zero), "GdipDisposeImageAttributes-null");
692 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImageAttributes (attr), "GdipDisposeImageAttributes");
693 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImageAttributes (clone), "GdipDisposeImageAttributes-clone");
698 public void CreatePathGradient ()
700 PointF[] points = null;
702 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 0, WrapMode.Clamp, out brush), "null");
704 points = new PointF [0];
705 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 0, WrapMode.Clamp, out brush), "empty");
707 points = new PointF[1];
708 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 1, WrapMode.Clamp, out brush), "one");
711 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 2, WrapMode.Clamp, out brush), "null/two");
713 points = new PointF[2] { new PointF (1, 2), new PointF (20, 30) };
714 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradient (points, 2, WrapMode.Clamp, out brush), "two");
715 Assert.IsTrue (brush != IntPtr.Zero, "Handle");
718 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
719 Assert.AreEqual (1, count, "blend count");
721 int[] colors = new int[count];
722 float[] positions = new float[count];
723 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
724 // can't call that for 1 count!
726 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
730 public void CreatePathGradient_FromPath_Line ()
733 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
736 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradientFromPath (IntPtr.Zero, out brush), "null");
737 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "empty path");
739 Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine (path, 1, 1, 10, 10), "GdipAddPathLine");
741 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "path");
742 Assert.IsTrue (brush != IntPtr.Zero, "Handle");
745 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
746 Assert.AreEqual (1, count, "blend count");
748 int[] colors = new int[count];
749 float[] positions = new float[count];
750 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
752 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
753 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
757 public void CreatePathGradient_FromPath_Lines ()
760 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
762 PointF[] pts_2f = new PointF[2] { new PointF (2f, 4f), new PointF (10f, 30f) };
763 Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine2 (path, pts_2f, pts_2f.Length), "GdipAddPathLine2");
766 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "path");
767 Assert.IsTrue (brush != IntPtr.Zero, "Handle");
770 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
771 Assert.AreEqual (1, count, "blend count");
773 int[] colors = new int[count];
774 float[] positions = new float[count];
775 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
777 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
778 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
783 public void CreatePen ()
786 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen), "GdipCreatePen1");
787 Assert.IsTrue (pen != IntPtr.Zero, "pen");
790 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenDashStyle (pen, out ds), "GdipGetPenDashStyle");
791 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashStyle (IntPtr.Zero, out ds), "GdipGetPenDashStyle-null");
793 ds = DashStyle.Custom;
794 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetPenDashStyle (pen, ds), "GdipSetPenDashStyle");
795 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetPenDashStyle (IntPtr.Zero, ds), "GdipSetPenDashStyle-null");
798 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenDashCount (pen, out count), "GdipGetPenDashCount");
799 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashCount (IntPtr.Zero, out count), "GdipGetPenDashCount-null");
800 Assert.AreEqual (0, count, "count");
802 float[] dash = new float[count];
803 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetPenDashArray (pen, dash, count), "GdipGetPenDashArray");
804 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashArray (IntPtr.Zero, dash, count), "GdipGetPenDashArray-null-pen");
805 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashArray (pen, null, count), "GdipGetPenDashArray-null-dash");
807 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePen (pen), "GdipDeletePen");
808 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePen (IntPtr.Zero), "GdipDeletePen-null");
813 public void CreateRegionRgnData ()
816 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateRegionRgnData (null, 0, out region));
818 byte[] data = new byte[0];
819 Assert.AreEqual (Status.GenericError, GDIPlus.GdipCreateRegionRgnData (data, 0, out region));
823 public void DrawingOperations ()
825 IntPtr graphics, image;
828 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero,
831 GDIPlus.GdipGetImageGraphicsContext (image, out graphics);
832 GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen);
836 Assert.AreEqual (Status.InvalidParameter,
837 GDIPlus.GdipDrawCurveI (IntPtr.Zero, IntPtr.Zero, null, 0));
839 Assert.AreEqual (Status.InvalidParameter,
840 GDIPlus.GdipDrawCurveI (graphics, pen, new Point [] {}, 0),
841 "DrawCurve with no pts");
842 Assert.AreEqual (Status.InvalidParameter,
843 GDIPlus.GdipDrawCurveI (graphics, pen,
844 new Point [] { new Point (1, 1) }, 1),
845 "DrawCurve with 1 pt");
846 Assert.AreEqual (Status.Ok,
847 GDIPlus.GdipDrawCurveI (graphics, pen,
848 new Point [] { new Point (1, 1),
849 new Point (2, 2) }, 2),
850 "DrawCurve with 2 pts");
854 Assert.AreEqual (Status.InvalidParameter,
855 GDIPlus.GdipDrawClosedCurveI (graphics, pen, new Point [] {}, 0),
856 "DrawClosedCurve with no pts");
857 Assert.AreEqual (Status.InvalidParameter,
858 GDIPlus.GdipDrawClosedCurveI (graphics, pen,
859 new Point [] { new Point (1, 1) }, 1),
860 "DrawClosedCurve with 1 pt");
861 Assert.AreEqual (Status.InvalidParameter,
862 GDIPlus.GdipDrawClosedCurveI (graphics, pen,
863 new Point [] { new Point (1, 1),
864 new Point (2, 2) }, 2),
865 "DrawClosedCurve with 2 pt2");
869 Assert.AreEqual (Status.InvalidParameter,
870 GDIPlus.GdipDrawPolygonI (graphics, pen, new Point [] {}, 0),
871 "DrawPolygon with no pts");
872 Assert.AreEqual (Status.InvalidParameter,
873 GDIPlus.GdipDrawPolygonI (graphics, pen,
874 new Point [] { new Point (1, 1) }, 1),
875 "DrawPolygon with only one pt");
877 GDIPlus.GdipDeletePen (pen);
882 GDIPlus.GdipCreateSolidFill (0, out brush);
885 Assert.AreEqual (Status.InvalidParameter,
886 GDIPlus.GdipFillClosedCurveI (graphics, brush, new Point [] {}, 0),
887 "FillClosedCurve with no pts");
888 Assert.AreEqual (Status.Ok,
889 GDIPlus.GdipFillClosedCurveI (graphics, brush,
890 new Point [] { new Point (1, 1) }, 1),
891 "FillClosedCurve with 1 pt");
892 Assert.AreEqual (Status.Ok,
893 GDIPlus.GdipFillClosedCurveI (graphics, brush,
894 new Point [] { new Point (1, 1),
895 new Point (2, 2) }, 2),
896 "FillClosedCurve with 2 pts");
898 GDIPlus.GdipDeleteBrush (brush);
900 GDIPlus.GdipDeleteGraphics (graphics);
901 GDIPlus.GdipDisposeImage (image);
905 private void CheckStringFormat (IntPtr sf, StringFormatFlags exepcted_flags, StringTrimming expected_trimmings)
907 StringAlignment sa = StringAlignment.Center;
908 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatAlign (IntPtr.Zero, out sa), "GdipGetStringFormatAlign-null");
909 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatAlign (sf, out sa), "GdipGetStringFormatAlign");
910 Assert.AreEqual (StringAlignment.Near, sa, "StringAlignment-1");
912 StringAlignment la = StringAlignment.Center;
913 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatLineAlign (IntPtr.Zero, out la), "GdipGetStringFormatLineAlign-null");
914 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatLineAlign (sf, out la), "GdipGetStringFormatLineAlign");
915 Assert.AreEqual (StringAlignment.Near, la, "StringAlignment-2");
917 StringFormatFlags flags = StringFormatFlags.DirectionRightToLeft;
918 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatFlags (IntPtr.Zero, out flags), "GdipGetStringFormatFlags-null");
919 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatFlags (sf, out flags), "GdipGetStringFormatFlags");
920 Assert.AreEqual (exepcted_flags, flags, "StringFormatFlags");
922 HotkeyPrefix hotkey = HotkeyPrefix.Show;
923 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatHotkeyPrefix (IntPtr.Zero, out hotkey), "GdipGetStringFormatHotkeyPrefix-null");
924 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatHotkeyPrefix (sf, out hotkey), "GdipGetStringFormatHotkeyPrefix");
925 Assert.AreEqual (HotkeyPrefix.None, hotkey, "HotkeyPrefix");
927 StringTrimming trimming = StringTrimming.None;
928 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatTrimming (IntPtr.Zero, out trimming), "GdipGetStringFormatTrimming-null");
929 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTrimming (sf, out trimming), "GdipGetStringFormatTrimming");
930 Assert.AreEqual (expected_trimmings, trimming, "StringTrimming");
932 StringDigitSubstitute sub = StringDigitSubstitute.Traditional;
933 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatDigitSubstitution (IntPtr.Zero, 0, out sub), "GdipGetStringFormatDigitSubstitution-null");
934 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatDigitSubstitution (sf, 0, out sub), "GdipGetStringFormatDigitSubstitution");
935 Assert.AreEqual (StringDigitSubstitute.User, sub, "StringDigitSubstitute");
938 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (IntPtr.Zero, out count), "GdipGetStringFormatMeasurableCharacterRangeCount-null");
939 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (sf, out count), "GdipGetStringFormatMeasurableCharacterRangeCount");
940 Assert.AreEqual (0, count, "count");
944 public void StringFormat ()
947 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateStringFormat (Int32.MinValue, Int32.MinValue, out sf), "GdipCreateStringFormat");
949 CheckStringFormat (sf, (StringFormatFlags) Int32.MinValue, StringTrimming.Character);
951 CharacterRange[] ranges = new CharacterRange[32];
952 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (IntPtr.Zero, 1, ranges), "GdipSetStringFormatMeasurableCharacterRanges-null");
953 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (IntPtr.Zero, -1, ranges), "GdipSetStringFormatMeasurableCharacterRanges-negative");
954 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 1, ranges), "GdipSetStringFormatMeasurableCharacterRanges");
955 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 32, ranges), "GdipSetStringFormatMeasurableCharacterRanges-32");
956 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 33, ranges), "GdipSetStringFormatMeasurableCharacterRanges-33");
958 float first = Single.MinValue;
959 float[] tabs = new float[1];
960 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatTabStops (IntPtr.Zero, 1.0f, 1, tabs), "GdipSetStringFormatTabStops-null");
961 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, 1, null), "GdipSetStringFormatTabStops-null/tabs");
963 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, -1, tabs), "GdipSetStringFormatTabStops-negative");
964 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTabStops (sf, 1, out first, tabs), "GdipGetStringFormatTabStops-negative");
965 Assert.AreEqual (0.0f, first, "first-negative");
967 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, 1, tabs), "GdipSetStringFormatTabStops");
968 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTabStops (sf, 1, out first, tabs), "GdipGetStringFormatTabStops");
969 Assert.AreEqual (1.0f, first, "first");
971 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteStringFormat (IntPtr.Zero), "GdipDeleteStringFormat-null");
972 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
976 public void StringFormat_Clone ()
979 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateStringFormat (Int32.MinValue, Int32.MinValue, out sf), "GdipCreateStringFormat");
982 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneStringFormat (IntPtr.Zero, out clone), "GdipCloneStringFormat");
983 Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneStringFormat (sf, out clone), "GdipCloneStringFormat");
985 CheckStringFormat (clone, (StringFormatFlags) Int32.MinValue, StringTrimming.Character);
987 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (clone), "GdipDeleteStringFormat-clone");
988 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
992 public void StringFormat_GenericDefault ()
995 Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericDefault (out sf), "GdipStringFormatGetGenericDefault");
997 CheckStringFormat (sf, (StringFormatFlags) 0, StringTrimming.Character);
999 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1003 public void StringFormat_GenericTypographic ()
1006 Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericTypographic (out sf), "GdipStringFormatGetGenericTypographic");
1008 StringFormatFlags flags = StringFormatFlags.NoClip | StringFormatFlags.LineLimit | StringFormatFlags.FitBlackBox;
1009 CheckStringFormat (sf, flags , StringTrimming.None);
1011 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1016 public void Texture ()
1019 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1022 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture (IntPtr.Zero, WrapMode.Tile, out brush), "GdipCreateTexture-image");
1023 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture (image, (WrapMode)Int32.MinValue, out brush), "GdipCreateTexture-wrapmode");
1024 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTexture (image, WrapMode.Tile, out brush), "GdipCreateTexture");
1027 // this would throw an AccessViolationException under MS 2.0 (missing null check?)
1028 // Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureImage (IntPtr.Zero, out image2), "GdipGetTextureImage-brush");
1029 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureImage (brush, out image2), "GdipGetTextureImage");
1030 Assert.IsFalse (image == image2, "image");
1032 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1033 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1034 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image2), "GdipDisposeImage-image2");
1038 public void Texture2 ()
1041 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1044 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture2 (IntPtr.Zero, WrapMode.Tile, 0, 0, 10, 10, out brush), "GdipCreateTexture2-image");
1045 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture2 (IntPtr.Zero, (WrapMode) Int32.MinValue, 0, 0, 10, 10, out brush), "GdipCreateTexture2-wrapmode");
1046 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 0, 10, out brush), "GdipCreateTexture2-width");
1047 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 10, 0, out brush), "GdipCreateTexture2-height");
1048 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, -1, 0, 0, 10, out brush), "GdipCreateTexture2-x");
1049 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, -1, 10, 0, out brush), "GdipCreateTexture2-y");
1050 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 1, 0, 10, 10, out brush), "GdipCreateTexture2-too-wide");
1051 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 1, 10, 10, out brush), "GdipCreateTexture2-too-tall");
1052 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 10, 10, out brush), "GdipCreateTexture2");
1055 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureWrapMode (IntPtr.Zero, out wm), "GdipGetTextureWrapMode-brush");
1056 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureWrapMode (brush, out wm), "GdipGetTextureWrapMode");
1057 Assert.AreEqual (WrapMode.Tile, wm, "WrapMode");
1059 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureWrapMode (IntPtr.Zero, WrapMode.Clamp), "GdipSetTextureWrapMode-brush");
1060 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureWrapMode (brush, WrapMode.Clamp), "GdipSetTextureWrapMode");
1061 GDIPlus.GdipGetTextureWrapMode (brush, out wm);
1062 Assert.AreEqual (WrapMode.Clamp, wm, "WrapMode.Clamp");
1064 // an invalid WrapMode is ignored
1065 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureWrapMode (brush, (WrapMode) Int32.MinValue), "GdipSetTextureWrapMode-wrapmode");
1066 GDIPlus.GdipGetTextureWrapMode (brush, out wm);
1067 Assert.AreEqual (WrapMode.Clamp, wm, "WrapMode/Invalid");
1069 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1070 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1074 public void TextureIA ()
1077 GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1080 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTextureIA (IntPtr.Zero, IntPtr.Zero, 0, 0, 10, 10, out brush), "GdipCreateTexture2-image");
1081 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 0, 10, out brush), "GdipCreateTexture2-width");
1082 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 10, 0, out brush), "GdipCreateTexture2-height");
1083 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, -1, 0, 10, 10, out brush), "GdipCreateTexture2-x");
1084 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, -1, 10, 10, out brush), "GdipCreateTexture2-y");
1085 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 1, 0, 10, 10, out brush), "GdipCreateTexture2-too-wide");
1086 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 1, 10, 10, out brush), "GdipCreateTexture2-too-tall");
1087 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 10, 10, out brush), "GdipCreateTexture2");
1089 // TODO - handle ImageAttribute in the tests
1092 Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
1094 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureTransform (IntPtr.Zero, matrix), "GdipGetTextureTransform-brush");
1095 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureTransform (brush, IntPtr.Zero), "GdipGetTextureTransform-matrix");
1096 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureTransform (brush, matrix), "GdipGetTextureTransform");
1098 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureTransform (IntPtr.Zero, matrix), "GdipSetTextureTransform-brush");
1099 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureTransform (brush, IntPtr.Zero), "GdipSetTextureTransform-matrix");
1100 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureTransform (brush, matrix), "GdipSetTextureTransform");
1102 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
1103 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1104 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");