Vincent Povirk : gdiplus: Add tests for linear gradient preset blends.
Alexandre Julliard
julliard at winehq.org
Tue Sep 15 17:47:57 CDT 2009
Module: wine
Branch: master
Commit: ad6adc750e9a248cef088db5ffa17e54bbd887f5
URL: http://source.winehq.org/git/wine.git/?a=commit;h=ad6adc750e9a248cef088db5ffa17e54bbd887f5
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Mon Sep 14 16:08:25 2009 -0500
gdiplus: Add tests for linear gradient preset blends.
---
dlls/gdiplus/tests/brush.c | 85 ++++++++++++++++++++++++++++++++++++++++++++
include/gdiplusflat.h | 4 ++
2 files changed, 89 insertions(+), 0 deletions(-)
diff --git a/dlls/gdiplus/tests/brush.c b/dlls/gdiplus/tests/brush.c
index e0515f4..cf94611 100644
--- a/dlls/gdiplus/tests/brush.c
+++ b/dlls/gdiplus/tests/brush.c
@@ -395,8 +395,11 @@ static void test_lineblend(void)
int i;
const REAL factors[5] = {0.0f, 0.1f, 0.5f, 0.9f, 1.0f};
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_factors[6] = {0.3f, 0.0f, 0.0f, 0.0f, 0.0f};
REAL res_positions[6] = {0.3f, 0.0f, 0.0f, 0.0f, 0.0f};
+ ARGB res_colors[6] = {0xdeadbeef, 0, 0, 0, 0};
pt1.X = pt1.Y = 1.0;
pt2.X = pt2.Y = 100.0;
@@ -489,6 +492,88 @@ static void test_lineblend(void)
status = GdipGetLineBlend(brush, res_factors, res_positions, 1);
expect(Ok, status);
+ status = GdipGetLinePresetBlendCount(NULL, &count);
+ expect(InvalidParameter, status);
+
+ status = GdipGetLinePresetBlendCount(brush, NULL);
+ expect(InvalidParameter, status);
+
+ status = GdipGetLinePresetBlendCount(brush, &count);
+ expect(Ok, status);
+ expect(0, count);
+
+ status = GdipGetLinePresetBlend(NULL, res_colors, res_positions, 1);
+ expect(InvalidParameter, status);
+
+ status = GdipGetLinePresetBlend(brush, NULL, res_positions, 1);
+ expect(InvalidParameter, status);
+
+ status = GdipGetLinePresetBlend(brush, res_colors, NULL, 1);
+ expect(InvalidParameter, status);
+
+ status = GdipGetLinePresetBlend(brush, res_colors, res_positions, 0);
+ expect(InvalidParameter, status);
+
+ status = GdipGetLinePresetBlend(brush, res_colors, res_positions, -1);
+ expect(InvalidParameter, status);
+
+ status = GdipGetLinePresetBlend(brush, res_colors, res_positions, 1);
+ expect(InvalidParameter, status);
+
+ status = GdipGetLinePresetBlend(brush, res_colors, res_positions, 2);
+ expect(GenericError, status);
+
+ status = GdipSetLinePresetBlend(NULL, colors, positions, 5);
+ expect(InvalidParameter, status);
+
+ status = GdipSetLinePresetBlend(brush, NULL, positions, 5);
+ expect(InvalidParameter, status);
+
+ status = GdipSetLinePresetBlend(brush, colors, NULL, 5);
+ expect(InvalidParameter, status);
+
+ status = GdipSetLinePresetBlend(brush, colors, positions, 0);
+ expect(InvalidParameter, status);
+
+ status = GdipSetLinePresetBlend(brush, colors, positions, -1);
+ expect(InvalidParameter, status);
+
+ status = GdipSetLinePresetBlend(brush, colors, positions, 1);
+ expect(InvalidParameter, status);
+
+ /* leave off the 0.0 position */
+ status = GdipSetLinePresetBlend(brush, &colors[1], &positions[1], 4);
+ expect(InvalidParameter, status);
+
+ /* leave off the 1.0 position */
+ status = GdipSetLinePresetBlend(brush, colors, positions, 4);
+ expect(InvalidParameter, status);
+
+ status = GdipSetLinePresetBlend(brush, colors, positions, 5);
+ expect(Ok, status);
+
+ status = GdipGetLinePresetBlendCount(brush, &count);
+ expect(Ok, status);
+ expect(5, count);
+
+ status = GdipGetLinePresetBlend(brush, res_colors, res_positions, 4);
+ expect(InsufficientBuffer, status);
+
+ status = GdipGetLinePresetBlend(brush, 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 = GdipGetLinePresetBlend(brush, res_colors, res_positions, 6);
+ expect(Ok, status);
+
+ status = GdipSetLinePresetBlend(brush, colors, two_positions, 2);
+ expect(Ok, status);
+
status = GdipDeleteBrush((GpBrush*)brush);
expect(Ok, status);
}
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index c06d951..11756c8 100644
--- a/include/gdiplusflat.h
+++ b/include/gdiplusflat.h
@@ -412,6 +412,10 @@ GpStatus WINGDIPAPI GdipSetLineBlend(GpLineGradient*,GDIPCONST REAL*,
GDIPCONST REAL*,INT);
GpStatus WINGDIPAPI GdipGetLineBlend(GpLineGradient*,REAL*,REAL*,INT);
GpStatus WINGDIPAPI GdipGetLineBlendCount(GpLineGradient*,INT*);
+GpStatus WINGDIPAPI GdipSetLinePresetBlend(GpLineGradient*,GDIPCONST ARGB*,
+ GDIPCONST REAL*,INT);
+GpStatus WINGDIPAPI GdipGetLinePresetBlend(GpLineGradient*,ARGB*,REAL*,INT);
+GpStatus WINGDIPAPI GdipGetLinePresetBlendCount(GpLineGradient*,INT*);
GpStatus WINGDIPAPI GdipSetLineColors(GpLineGradient*,ARGB,ARGB);
GpStatus WINGDIPAPI GdipSetLineGammaCorrection(GpLineGradient*,BOOL);
GpStatus WINGDIPAPI GdipSetLineSigmaBlend(GpLineGradient*,REAL,REAL);
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