Sweden-Number/dlls/gdiplus/tests/brush.c

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/*
* Unit test suite for brushes
*
* Copyright (C) 2007 Google (Evan Stade)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "windows.h"
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#include "gdiplus.h"
#include "wine/test.h"
#include <math.h>
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#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
#define expectf(expected, got) ok(fabs(expected - got) < 0.0001, "Expected %.2f, got %.2f\n", expected, got)
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static void test_constructor_destructor(void)
{
GpStatus status;
GpSolidFill *brush = NULL;
status = GdipCreateSolidFill((ARGB)0xdeadbeef, &brush);
expect(Ok, status);
ok(brush != NULL, "Expected brush to be initialized\n");
status = GdipDeleteBrush(NULL);
expect(InvalidParameter, status);
status = GdipDeleteBrush((GpBrush*) brush);
expect(Ok, status);
}
static void test_type(void)
{
GpStatus status;
GpBrushType bt;
GpSolidFill *brush = NULL;
GdipCreateSolidFill((ARGB)0xdeadbeef, &brush);
status = GdipGetBrushType((GpBrush*)brush, &bt);
expect(Ok, status);
expect(BrushTypeSolidColor, bt);
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GdipDeleteBrush((GpBrush*) brush);
}
static GpPointF blendcount_ptf[] = {{0.0, 0.0},
{50.0, 50.0}};
static void test_gradientblendcount(void)
{
GpStatus status;
GpPathGradient *brush;
INT count;
status = GdipCreatePathGradient(blendcount_ptf, 2, WrapModeClamp, &brush);
expect(Ok, status);
status = GdipGetPathGradientBlendCount(NULL, NULL);
expect(InvalidParameter, status);
status = GdipGetPathGradientBlendCount(NULL, &count);
expect(InvalidParameter, status);
status = GdipGetPathGradientBlendCount(brush, NULL);
expect(InvalidParameter, status);
status = GdipGetPathGradientBlendCount(brush, &count);
expect(Ok, status);
expect(1, count);
GdipDeleteBrush((GpBrush*) brush);
}
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static GpPointF getblend_ptf[] = {{0.0, 0.0},
{50.0, 50.0}};
static void test_getblend(void)
{
GpStatus status;
GpPathGradient *brush;
REAL blends[4];
REAL pos[4];
status = GdipCreatePathGradient(getblend_ptf, 2, WrapModeClamp, &brush);
expect(Ok, status);
/* check some invalid parameters combinations */
status = GdipGetPathGradientBlend(NULL, NULL, NULL, -1);
expect(InvalidParameter, status);
status = GdipGetPathGradientBlend(brush,NULL, NULL, -1);
expect(InvalidParameter, status);
status = GdipGetPathGradientBlend(NULL, blends,NULL, -1);
expect(InvalidParameter, status);
status = GdipGetPathGradientBlend(NULL, NULL, pos, -1);
expect(InvalidParameter, status);
status = GdipGetPathGradientBlend(NULL, NULL, NULL, 1);
expect(InvalidParameter, status);
blends[0] = (REAL)0xdeadbeef;
pos[0] = (REAL)0xdeadbeef;
status = GdipGetPathGradientBlend(brush, blends, pos, 1);
expect(Ok, status);
expectf(1.0, blends[0]);
expectf((REAL)0xdeadbeef, pos[0]);
GdipDeleteBrush((GpBrush*) brush);
}
static GpPointF getbounds_ptf[] = {{0.0, 20.0},
{50.0, 50.0},
{21.0, 25.0},
{25.0, 46.0}};
static void test_getbounds(void)
{
GpStatus status;
GpPathGradient *brush;
GpRectF bounds;
status = GdipCreatePathGradient(getbounds_ptf, 4, WrapModeClamp, &brush);
expect(Ok, status);
status = GdipGetPathGradientRect(NULL, NULL);
expect(InvalidParameter, status);
status = GdipGetPathGradientRect(brush, NULL);
expect(InvalidParameter, status);
status = GdipGetPathGradientRect(NULL, &bounds);
expect(InvalidParameter, status);
status = GdipGetPathGradientRect(brush, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(20.0, bounds.Y);
expectf(50.0, bounds.Width);
expectf(30.0, bounds.Height);
GdipDeleteBrush((GpBrush*) brush);
}
static void test_getgamma(void)
{
GpStatus status;
GpLineGradient *line;
GpPointF start, end;
BOOL gamma;
start.X = start.Y = 0.0;
end.X = end.Y = 100.0;
status = GdipCreateLineBrush(&start, &end, (ARGB)0xdeadbeef, 0xdeadbeef, WrapModeTile, &line);
expect(Ok, status);
/* NULL arguments */
status = GdipGetLineGammaCorrection(NULL, NULL);
expect(InvalidParameter, status);
status = GdipGetLineGammaCorrection(line, NULL);
expect(InvalidParameter, status);
status = GdipGetLineGammaCorrection(NULL, &gamma);
expect(InvalidParameter, status);
GdipDeleteBrush((GpBrush*)line);
}
static void test_transform(void)
{
GpStatus status;
GpTexture *texture;
GpGraphics *graphics = NULL;
GpBitmap *bitmap;
HDC hdc = GetDC(0);
GpMatrix *m, *m1;
BOOL res;
status = GdipCreateMatrix2(2.0, 0.0, 0.0, 0.0, 0.0, 0.0, &m);
expect(Ok, status);
status = GdipCreateFromHDC(hdc, &graphics);
expect(Ok, status);
status = GdipCreateBitmapFromGraphics(1, 1, graphics, &bitmap);
expect(Ok, status);
status = GdipCreateTexture((GpImage*)bitmap, WrapModeTile, &texture);
expect(Ok, status);
/* NULL */
status = GdipGetTextureTransform(NULL, NULL);
expect(InvalidParameter, status);
status = GdipGetTextureTransform(texture, NULL);
expect(InvalidParameter, status);
/* get default value - identity matrix */
status = GdipGetTextureTransform(texture, m);
expect(Ok, status);
status = GdipIsMatrixIdentity(m, &res);
expect(Ok, status);
expect(TRUE, res);
/* set and get then */
status = GdipCreateMatrix2(2.0, 0.0, 0.0, 2.0, 0.0, 0.0, &m1);
expect(Ok, status);
status = GdipSetTextureTransform(texture, m1);
expect(Ok, status);
status = GdipGetTextureTransform(texture, m);
expect(Ok, status);
status = GdipIsMatrixEqual(m, m1, &res);
expect(Ok, status);
expect(TRUE, res);
/* reset */
status = GdipResetTextureTransform(texture);
expect(Ok, status);
status = GdipGetTextureTransform(texture, m);
expect(Ok, status);
status = GdipIsMatrixIdentity(m, &res);
expect(Ok, status);
expect(TRUE, res);
status = GdipDeleteBrush((GpBrush*)texture);
expect(Ok, status);
status = GdipDeleteMatrix(m1);
expect(Ok, status);
status = GdipDeleteMatrix(m);
expect(Ok, status);
status = GdipDisposeImage((GpImage*)bitmap);
expect(Ok, status);
status = GdipDeleteGraphics(graphics);
expect(Ok, status);
ReleaseDC(0, hdc);
}
static void test_texturewrap(void)
{
GpStatus status;
GpTexture *texture;
GpGraphics *graphics = NULL;
GpBitmap *bitmap;
HDC hdc = GetDC(0);
GpWrapMode wrap;
status = GdipCreateFromHDC(hdc, &graphics);
expect(Ok, status);
status = GdipCreateBitmapFromGraphics(1, 1, graphics, &bitmap);
expect(Ok, status);
status = GdipCreateTexture((GpImage*)bitmap, WrapModeTile, &texture);
expect(Ok, status);
/* NULL */
status = GdipGetTextureWrapMode(NULL, NULL);
expect(InvalidParameter, status);
status = GdipGetTextureWrapMode(texture, NULL);
expect(InvalidParameter, status);
status = GdipGetTextureWrapMode(NULL, &wrap);
expect(InvalidParameter, status);
/* get */
wrap = WrapModeClamp;
status = GdipGetTextureWrapMode(texture, &wrap);
expect(Ok, status);
expect(WrapModeTile, wrap);
/* set, then get */
wrap = WrapModeClamp;
status = GdipSetTextureWrapMode(texture, wrap);
expect(Ok, status);
wrap = WrapModeTile;
status = GdipGetTextureWrapMode(texture, &wrap);
expect(Ok, status);
expect(WrapModeClamp, wrap);
status = GdipDeleteBrush((GpBrush*)texture);
expect(Ok, status);
status = GdipDisposeImage((GpImage*)bitmap);
expect(Ok, status);
status = GdipDeleteGraphics(graphics);
expect(Ok, status);
ReleaseDC(0, hdc);
}
static void test_gradientgetrect(void)
{
GpLineGradient *brush;
GpRectF rectf;
GpStatus status;
GpPointF pt1, pt2;
pt1.X = pt1.Y = 1.0;
pt2.X = pt2.Y = 100.0;
status = GdipCreateLineBrush(&pt1, &pt2, 0, 0, WrapModeTile, &brush);
expect(Ok, status);
memset(&rectf, 0, sizeof(GpRectF));
status = GdipGetLineRect(brush, &rectf);
expect(Ok, status);
expectf(1.0, rectf.X);
expectf(1.0, rectf.Y);
expectf(99.0, rectf.Width);
expectf(99.0, rectf.Height);
status = GdipDeleteBrush((GpBrush*)brush);
/* vertical gradient */
pt1.X = pt1.Y = pt2.X = 0.0;
pt2.Y = 10.0;
status = GdipCreateLineBrush(&pt1, &pt2, 0, 0, WrapModeTile, &brush);
expect(Ok, status);
memset(&rectf, 0, sizeof(GpRectF));
status = GdipGetLineRect(brush, &rectf);
expect(Ok, status);
todo_wine expectf(-5.0, rectf.X);
expectf(0.0, rectf.Y);
todo_wine expectf(10.0, rectf.Width);
expectf(10.0, rectf.Height);
status = GdipDeleteBrush((GpBrush*)brush);
/* horizontal gradient */
pt1.X = pt1.Y = pt2.Y = 0.0;
pt2.X = 10.0;
status = GdipCreateLineBrush(&pt1, &pt2, 0, 0, WrapModeTile, &brush);
expect(Ok, status);
memset(&rectf, 0, sizeof(GpRectF));
status = GdipGetLineRect(brush, &rectf);
expect(Ok, status);
expectf(0.0, rectf.X);
todo_wine expectf(-5.0, rectf.Y);
expectf(10.0, rectf.Width);
todo_wine expectf(10.0, rectf.Height);
status = GdipDeleteBrush((GpBrush*)brush);
/* slope = -1 */
pt1.X = pt1.Y = 0.0;
pt2.X = 20.0;
pt2.Y = -20.0;
status = GdipCreateLineBrush(&pt1, &pt2, 0, 0, WrapModeTile, &brush);
expect(Ok, status);
memset(&rectf, 0, sizeof(GpRectF));
status = GdipGetLineRect(brush, &rectf);
expect(Ok, status);
expectf(0.0, rectf.X);
expectf(-20.0, rectf.Y);
expectf(20.0, rectf.Width);
expectf(20.0, rectf.Height);
status = GdipDeleteBrush((GpBrush*)brush);
/* slope = 1/100 */
pt1.X = pt1.Y = 0.0;
pt2.X = 100.0;
pt2.Y = 1.0;
status = GdipCreateLineBrush(&pt1, &pt2, 0, 0, WrapModeTile, &brush);
expect(Ok, status);
memset(&rectf, 0, sizeof(GpRectF));
status = GdipGetLineRect(brush, &rectf);
expect(Ok, status);
expectf(0.0, rectf.X);
expectf(0.0, rectf.Y);
expectf(100.0, rectf.Width);
expectf(1.0, rectf.Height);
status = GdipDeleteBrush((GpBrush*)brush);
/* from rect with LinearGradientModeHorizontal */
rectf.X = rectf.Y = 10.0;
rectf.Width = rectf.Height = 100.0;
status = GdipCreateLineBrushFromRect(&rectf, 0, 0, LinearGradientModeHorizontal,
WrapModeTile, &brush);
expect(Ok, status);
memset(&rectf, 0, sizeof(GpRectF));
status = GdipGetLineRect(brush, &rectf);
expect(Ok, status);
expectf(10.0, rectf.X);
expectf(10.0, rectf.Y);
expectf(100.0, rectf.Width);
expectf(100.0, rectf.Height);
status = GdipDeleteBrush((GpBrush*)brush);
/* passing negative Width/Height to LinearGradientModeHorizontal */
rectf.X = rectf.Y = 10.0;
rectf.Width = rectf.Height = -100.0;
status = GdipCreateLineBrushFromRect(&rectf, 0, 0, LinearGradientModeHorizontal,
WrapModeTile, &brush);
expect(Ok, status);
memset(&rectf, 0, sizeof(GpRectF));
status = GdipGetLineRect(brush, &rectf);
expect(Ok, status);
expectf(10.0, rectf.X);
expectf(10.0, rectf.Y);
expectf(-100.0, rectf.Width);
expectf(-100.0, rectf.Height);
status = GdipDeleteBrush((GpBrush*)brush);
}
static void test_lineblend(void)
{
GpLineGradient *brush;
GpStatus status;
GpPointF pt1, pt2;
INT count=10;
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};
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};
pt1.X = pt1.Y = 1.0;
pt2.X = pt2.Y = 100.0;
status = GdipCreateLineBrush(&pt1, &pt2, 0, 0, WrapModeTile, &brush);
expect(Ok, status);
status = GdipGetLineBlendCount(NULL, &count);
expect(InvalidParameter, status);
status = GdipGetLineBlendCount(brush, NULL);
expect(InvalidParameter, status);
status = GdipGetLineBlendCount(brush, &count);
expect(Ok, status);
expect(1, count);
status = GdipGetLineBlend(NULL, res_factors, res_positions, 1);
expect(InvalidParameter, status);
status = GdipGetLineBlend(brush, NULL, res_positions, 1);
expect(InvalidParameter, status);
status = GdipGetLineBlend(brush, res_factors, NULL, 1);
expect(InvalidParameter, status);
status = GdipGetLineBlend(brush, res_factors, res_positions, 0);
expect(InvalidParameter, status);
status = GdipGetLineBlend(brush, res_factors, res_positions, -1);
expect(InvalidParameter, status);
status = GdipGetLineBlend(brush, res_factors, res_positions, 1);
expect(Ok, status);
status = GdipGetLineBlend(brush, res_factors, res_positions, 2);
expect(Ok, status);
status = GdipSetLineBlend(NULL, factors, positions, 5);
expect(InvalidParameter, status);
status = GdipSetLineBlend(brush, NULL, positions, 5);
expect(InvalidParameter, status);
status = GdipSetLineBlend(brush, factors, NULL, 5);
expect(InvalidParameter, status);
status = GdipSetLineBlend(brush, factors, positions, 0);
expect(InvalidParameter, status);
status = GdipSetLineBlend(brush, factors, positions, -1);
expect(InvalidParameter, status);
/* leave off the 0.0 position */
status = GdipSetLineBlend(brush, &factors[1], &positions[1], 4);
expect(InvalidParameter, status);
/* leave off the 1.0 position */
status = GdipSetLineBlend(brush, factors, positions, 4);
expect(InvalidParameter, status);
status = GdipSetLineBlend(brush, factors, positions, 5);
expect(Ok, status);
status = GdipGetLineBlendCount(brush, &count);
expect(Ok, status);
expect(5, count);
status = GdipGetLineBlend(brush, res_factors, res_positions, 4);
expect(InsufficientBuffer, status);
status = GdipGetLineBlend(brush, res_factors, res_positions, 5);
expect(Ok, status);
for (i=0; i<5; i++)
{
expectf(factors[i], res_factors[i]);
expectf(positions[i], res_positions[i]);
}
status = GdipGetLineBlend(brush, res_factors, res_positions, 6);
expect(Ok, status);
status = GdipSetLineBlend(brush, factors, positions, 1);
expect(Ok, status);
status = GdipGetLineBlendCount(brush, &count);
expect(Ok, status);
expect(1, count);
status = GdipGetLineBlend(brush, res_factors, res_positions, 1);
expect(Ok, status);
status = GdipDeleteBrush((GpBrush*)brush);
expect(Ok, status);
}
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START_TEST(brush)
{
struct GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
gdiplusStartupInput.GdiplusVersion = 1;
gdiplusStartupInput.DebugEventCallback = NULL;
gdiplusStartupInput.SuppressBackgroundThread = 0;
gdiplusStartupInput.SuppressExternalCodecs = 0;
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
test_constructor_destructor();
test_type();
test_gradientblendcount();
test_getblend();
test_getbounds();
test_getgamma();
test_transform();
test_texturewrap();
test_gradientgetrect();
test_lineblend();
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GdiplusShutdown(gdiplusToken);
}