Module: wine Branch: master Commit: aed62dbff11f40aa6bf41af50deb103bb458e9d5 URL: http://source.winehq.org/git/wine.git/?a=commit;h=aed62dbff11f40aa6bf41af50d...
Author: Vincent Povirk vincent@codeweavers.com Date: Sat Mar 31 12:38:29 2012 -0500
gdiplus: Add tests for preset blend accessors.
---
dlls/gdiplus/tests/brush.c | 141 ++++++++++++++++++++++++++++++++++++++++++++ include/gdiplusflat.h | 2 + 2 files changed, 143 insertions(+), 0 deletions(-)
diff --git a/dlls/gdiplus/tests/brush.c b/dlls/gdiplus/tests/brush.c index 89dcac6..6321011 100644 --- a/dlls/gdiplus/tests/brush.c +++ b/dlls/gdiplus/tests/brush.c @@ -993,6 +993,146 @@ static void test_pathgradientcenterpoint(void) expect(Ok, status); }
+void test_pathgradientpresetblend(void) +{ + static const GpPointF path_points[] = {{0,0}, {3,0}, {0,4}}; + GpStatus status; + GpPathGradient *grad; + INT count; + int i; + const REAL positions[5] = {0.0f, 0.2f, 0.5f, 0.8f, 1.0f}; + const REAL two_positions[2] = {0.0f, 1.0f}; + const ARGB colors[5] = {0xff0000ff, 0xff00ff00, 0xff00ffff, 0xffff0000, 0xffffffff}; + REAL res_positions[6] = {0.3f, 0.0f, 0.0f, 0.0f, 0.0f}; + ARGB res_colors[6] = {0xdeadbeef, 0, 0, 0, 0}; + + status = GdipCreatePathGradient(path_points+1, 2, WrapModeClamp, &grad); + expect(Ok, status); + + status = GdipGetPathGradientPresetBlendCount(NULL, &count); + expect(InvalidParameter, status); + + status = GdipGetPathGradientPresetBlendCount(grad, NULL); + expect(InvalidParameter, status); + + status = GdipGetPathGradientPresetBlendCount(grad, &count); + expect(Ok, status); + expect(0, count); + + status = GdipGetPathGradientPresetBlend(NULL, res_colors, res_positions, 1); + expect(InvalidParameter, status); + + status = GdipGetPathGradientPresetBlend(grad, NULL, res_positions, 1); + expect(InvalidParameter, status); + + status = GdipGetPathGradientPresetBlend(grad, res_colors, NULL, 1); + expect(InvalidParameter, status); + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, 0); + expect(InvalidParameter, status); + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, -1); + expect(OutOfMemory, status); + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, 1); + expect(InvalidParameter, status); + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, 2); + expect(GenericError, status); + + status = GdipSetPathGradientPresetBlend(NULL, colors, positions, 5); + expect(InvalidParameter, status); + + status = GdipSetPathGradientPresetBlend(grad, NULL, positions, 5); + expect(InvalidParameter, status); + + if (0) + { + /* crashes on windows xp */ + status = GdipSetPathGradientPresetBlend(grad, colors, NULL, 5); + expect(InvalidParameter, status); + } + + status = GdipSetPathGradientPresetBlend(grad, colors, positions, 0); + expect(InvalidParameter, status); + + status = GdipSetPathGradientPresetBlend(grad, colors, positions, -1); + expect(InvalidParameter, status); + + status = GdipSetPathGradientPresetBlend(grad, colors, positions, 1); + expect(InvalidParameter, status); + + /* leave off the 0.0 position */ + status = GdipSetPathGradientPresetBlend(grad, &colors[1], &positions[1], 4); + expect(InvalidParameter, status); + + /* leave off the 1.0 position */ + status = GdipSetPathGradientPresetBlend(grad, colors, positions, 4); + expect(InvalidParameter, status); + + status = GdipSetPathGradientPresetBlend(grad, colors, positions, 5); + expect(Ok, status); + + status = GdipGetPathGradientPresetBlendCount(grad, &count); + expect(Ok, status); + expect(5, count); + + if (0) + { + /* Native GdipGetPathGradientPresetBlend seems to copy starting from + * the end of each array and do no bounds checking. This is so braindead + * I'm not going to copy it. */ + + res_colors[0] = 0xdeadbeef; + res_positions[0] = 0.3; + + status = GdipGetPathGradientPresetBlend(grad, &res_colors[1], &res_positions[1], 4); + expect(Ok, status); + + expect(0xdeadbeef, res_colors[0]); + expectf(0.3, res_positions[0]); + + for (i=1; i<5; i++) + { + expect(colors[i], res_colors[i]); + expectf(positions[i], res_positions[i]); + } + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, 6); + expect(Ok, status); + + for (i=0; i<5; i++) + { + expect(colors[i], res_colors[i+1]); + expectf(positions[i], res_positions[i+1]); + } + } + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, 5); + expect(Ok, status); + + for (i=0; i<5; i++) + { + expect(colors[i], res_colors[i]); + expectf(positions[i], res_positions[i]); + } + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, 0); + expect(InvalidParameter, status); + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, -1); + expect(OutOfMemory, status); + + status = GdipGetPathGradientPresetBlend(grad, res_colors, res_positions, 1); + expect(InvalidParameter, status); + + status = GdipSetPathGradientPresetBlend(grad, colors, two_positions, 2); + expect(Ok, status); + + status = GdipDeleteBrush((GpBrush*)grad); + expect(Ok, status); +} + START_TEST(brush) { struct GdiplusStartupInput gdiplusStartupInput; @@ -1019,6 +1159,7 @@ START_TEST(brush) test_gradientsurroundcolorcount(); test_pathgradientpath(); test_pathgradientcenterpoint(); + test_pathgradientpresetblend();
GdiplusShutdown(gdiplusToken); } diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h index 9a8c5ff..f4ecec6 100644 --- a/include/gdiplusflat.h +++ b/include/gdiplusflat.h @@ -555,6 +555,8 @@ GpStatus WINGDIPAPI GdipGetPathGradientCenterPointI(GpPathGradient*,GpPoint*); GpStatus WINGDIPAPI GdipGetPathGradientFocusScales(GpPathGradient*,REAL*,REAL*); GpStatus WINGDIPAPI GdipGetPathGradientGammaCorrection(GpPathGradient*,BOOL*); GpStatus WINGDIPAPI GdipGetPathGradientPath(GpPathGradient*,GpPath*); +GpStatus WINGDIPAPI GdipGetPathGradientPresetBlend(GpPathGradient*,ARGB*,REAL*,INT); +GpStatus WINGDIPAPI GdipGetPathGradientPresetBlendCount(GpPathGradient*,INT*); GpStatus WINGDIPAPI GdipGetPathGradientPointCount(GpPathGradient*,INT*); GpStatus WINGDIPAPI GdipSetPathGradientPresetBlend(GpPathGradient*, GDIPCONST ARGB*,GDIPCONST REAL*,INT);