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

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/*
* Unit test suite for customlinecap
*
* Copyright (C) 2008 Nikolay Sivov
*
* 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 <limits.h>
#include "objbase.h"
#include "gdiplus.h"
#include "wine/test.h"
#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
#define expectf(expected, got) ok(got == expected, "Expected %.2f, got %.2f\n", expected, got)
static BOOL compare_float(float f, float g, unsigned int ulps)
{
int x = *(int *)&f;
int y = *(int *)&g;
if (x < 0)
x = INT_MIN - x;
if (y < 0)
y = INT_MIN - y;
if (abs(x - y) > ulps)
return FALSE;
return TRUE;
}
static void test_constructor_destructor(void)
{
GpCustomLineCap *custom;
GpPath *path, *path2;
GpStatus stat;
stat = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
stat = GdipCreatePath(FillModeAlternate, &path2);
expect(Ok, stat);
stat = GdipAddPathRectangle(path2, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
/* NULL args */
stat = GdipCreateCustomLineCap(NULL, NULL, LineCapFlat, 0.0, NULL);
expect(InvalidParameter, stat);
stat = GdipCreateCustomLineCap(path, NULL, LineCapFlat, 0.0, NULL);
expect(InvalidParameter, stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, NULL);
expect(InvalidParameter, stat);
stat = GdipCreateCustomLineCap(NULL, NULL, LineCapFlat, 0.0, &custom);
expect(InvalidParameter, stat);
stat = GdipDeleteCustomLineCap(NULL);
expect(InvalidParameter, stat);
/* valid args */
stat = GdipCreateCustomLineCap(NULL, path2, LineCapFlat, 0.0, &custom);
expect(Ok, stat);
stat = GdipDeleteCustomLineCap(custom);
expect(Ok, stat);
/* it's strange but native returns NotImplemented on stroke == NULL */
custom = NULL;
stat = GdipCreateCustomLineCap(path, NULL, LineCapFlat, 10.0, &custom);
todo_wine expect(NotImplemented, stat);
todo_wine ok(custom == NULL, "Expected a failure on creation\n");
if(stat == Ok) GdipDeleteCustomLineCap(custom);
GdipDeletePath(path2);
GdipDeletePath(path);
}
static void test_linejoin(void)
{
GpCustomLineCap *custom;
GpPath *path;
GpLineJoin join;
GpStatus stat;
stat = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
expect(Ok, stat);
/* NULL args */
stat = GdipGetCustomLineCapStrokeJoin(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapStrokeJoin(custom, NULL);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapStrokeJoin(NULL, &join);
expect(InvalidParameter, stat);
stat = GdipSetCustomLineCapStrokeJoin(NULL, LineJoinBevel);
expect(InvalidParameter, stat);
/* LineJoinMiter is default */
stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
expect(Ok, stat);
expect(LineJoinMiter, join);
/* set/get */
stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinBevel);
expect(Ok, stat);
stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
expect(Ok, stat);
expect(LineJoinBevel, join);
stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinRound);
expect(Ok, stat);
stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
expect(Ok, stat);
expect(LineJoinRound, join);
stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinMiterClipped);
expect(Ok, stat);
stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
expect(Ok, stat);
expect(LineJoinMiterClipped, join);
GdipDeleteCustomLineCap(custom);
GdipDeletePath(path);
}
static void test_inset(void)
{
GpCustomLineCap *custom;
GpPath *path;
REAL inset;
GpStatus stat;
stat = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
expect(Ok, stat);
/* NULL args */
stat = GdipGetCustomLineCapBaseInset(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapBaseInset(NULL, &inset);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapBaseInset(custom, NULL);
expect(InvalidParameter, stat);
/* valid args */
inset = (REAL)0xdeadbeef;
stat = GdipGetCustomLineCapBaseInset(custom, &inset);
expect(Ok, stat);
expectf(0.0, inset);
GdipDeleteCustomLineCap(custom);
GdipDeletePath(path);
}
static void test_scale(void)
{
GpCustomLineCap *custom;
GpPath *path;
REAL scale;
GpStatus stat;
stat = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
expect(Ok, stat);
/* NULL args */
stat = GdipGetCustomLineCapWidthScale(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapWidthScale(NULL, &scale);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapWidthScale(custom, NULL);
expect(InvalidParameter, stat);
stat = GdipSetCustomLineCapWidthScale(NULL, 2.0);
expect(InvalidParameter, stat);
/* valid args: read default */
scale = (REAL)0xdeadbeef;
stat = GdipGetCustomLineCapWidthScale(custom, &scale);
expect(Ok, stat);
expectf(1.0, scale);
/* set and read back some scale values: there is no limit for the scale */
stat = GdipSetCustomLineCapWidthScale(custom, 2.5);
expect(Ok, stat);
scale = (REAL)0xdeadbeef;
stat = GdipGetCustomLineCapWidthScale(custom, &scale);
expect(Ok, stat);
expectf(2.5, scale);
stat = GdipSetCustomLineCapWidthScale(custom, 42.0);
expect(Ok, stat);
scale = (REAL)0xdeadbeef;
stat = GdipGetCustomLineCapWidthScale(custom, &scale);
expect(Ok, stat);
expectf(42.0, scale);
stat = GdipSetCustomLineCapWidthScale(custom, 3000.0);
expect(Ok, stat);
scale = (REAL)0xdeadbeef;
stat = GdipGetCustomLineCapWidthScale(custom, &scale);
expect(Ok, stat);
expectf(3000.0, scale);
stat = GdipSetCustomLineCapWidthScale(custom, 0.0);
expect(Ok, stat);
scale = (REAL)0xdeadbeef;
stat = GdipGetCustomLineCapWidthScale(custom, &scale);
expect(Ok, stat);
expectf(0.0, scale);
GdipDeleteCustomLineCap(custom);
GdipDeletePath(path);
}
static void test_create_adjustable_cap(void)
{
REAL inset, scale, height, width;
GpAdjustableArrowCap *cap;
GpLineJoin join;
GpStatus stat;
GpLineCap base;
BOOL ret;
stat = GdipCreateAdjustableArrowCap(10.0, 10.0, TRUE, NULL);
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
stat = GdipCreateAdjustableArrowCap(17.0, 15.0, TRUE, &cap);
ok(stat == Ok, "Failed to create adjustable cap, %d\n", stat);
stat = GdipGetAdjustableArrowCapFillState(cap, NULL);
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
ret = FALSE;
stat = GdipGetAdjustableArrowCapFillState(cap, &ret);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(ret, "Unexpected fill state %d\n", ret);
stat = GdipGetAdjustableArrowCapHeight(cap, NULL);
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
stat = GdipGetAdjustableArrowCapHeight(cap, &height);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(height == 17.0, "Unexpected cap height %f\n", height);
stat = GdipGetAdjustableArrowCapWidth(cap, NULL);
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
stat = GdipGetAdjustableArrowCapWidth(cap, &width);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(width == 15.0, "Unexpected cap width %f\n", width);
stat = GdipGetAdjustableArrowCapMiddleInset(cap, NULL);
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
stat = GdipGetAdjustableArrowCapMiddleInset(cap, &inset);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(inset == 0.0f, "Unexpected middle inset %f\n", inset);
stat = GdipGetCustomLineCapBaseCap((GpCustomLineCap*)cap, &base);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(base == LineCapTriangle, "Unexpected base cap %d\n", base);
stat = GdipSetCustomLineCapBaseCap((GpCustomLineCap*)cap, LineCapSquare);
todo_wine
ok(stat == Ok, "Unexpected return code, %d\n", stat);
stat = GdipGetCustomLineCapBaseCap((GpCustomLineCap*)cap, &base);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
todo_wine
ok(base == LineCapSquare, "Unexpected base cap %d\n", base);
/* Base inset */
stat = GdipGetAdjustableArrowCapWidth(cap, &width);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
stat = GdipGetAdjustableArrowCapHeight(cap, &height);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
inset = 0.0;
stat = GdipGetCustomLineCapBaseInset((GpCustomLineCap*)cap, &inset);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(compare_float(inset, height / width, 1), "Unexpected inset %f\n", inset);
stat = GdipSetAdjustableArrowCapMiddleInset(cap, 1.0);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
inset = 0.0;
stat = GdipGetCustomLineCapBaseInset((GpCustomLineCap*)cap, &inset);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(compare_float(inset, height / width, 1), "Unexpected inset %f\n", inset);
stat = GdipSetAdjustableArrowCapHeight(cap, 2.0 * height);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
inset = 0.0;
stat = GdipGetCustomLineCapBaseInset((GpCustomLineCap*)cap, &inset);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(compare_float(inset, 2.0 * height / width, 1), "Unexpected inset %f\n", inset);
stat = GdipGetCustomLineCapWidthScale((GpCustomLineCap*)cap, &scale);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(scale == 1.0f, "Unexpected width scale %f\n", scale);
stat = GdipGetCustomLineCapStrokeJoin((GpCustomLineCap*)cap, &join);
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(join == LineJoinMiter, "Unexpected stroke join %d\n", join);
GdipDeleteCustomLineCap((GpCustomLineCap*)cap);
}
static void test_captype(void)
{
GpAdjustableArrowCap *arrowcap;
GpCustomLineCap *custom;
CustomLineCapType type;
GpStatus stat;
GpPath *path;
stat = GdipGetCustomLineCapType(NULL, NULL);
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
type = 10;
stat = GdipGetCustomLineCapType(NULL, &type);
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
ok(type == 10, "Unexpected cap type, %d\n", type);
/* default cap */
stat = GdipCreatePath(FillModeAlternate, &path);
ok(stat == Ok, "Failed to create path, %d\n", stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
ok(stat == Ok, "AddPathRectangle failed, %d\n", stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
ok(stat == Ok, "Failed to create cap, %d\n", stat);
stat = GdipGetCustomLineCapType(custom, &type);
ok(stat == Ok, "Failed to get cap type, %d\n", stat);
ok(type == CustomLineCapTypeDefault, "Unexpected cap type %d\n", stat);
GdipDeleteCustomLineCap(custom);
GdipDeletePath(path);
/* arrow cap */
stat = GdipCreateAdjustableArrowCap(17.0, 15.0, TRUE, &arrowcap);
ok(stat == Ok, "Failed to create adjustable cap, %d\n", stat);
stat = GdipGetCustomLineCapType((GpCustomLineCap*)arrowcap, &type);
ok(stat == Ok, "Failed to get cap type, %d\n", stat);
ok(type == CustomLineCapTypeAdjustableArrow, "Unexpected cap type %d\n", stat);
GdipDeleteCustomLineCap((GpCustomLineCap*)arrowcap);
}
START_TEST(customlinecap)
{
struct GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
HMODULE hmsvcrt;
int (CDECL * _controlfp_s)(unsigned int *cur, unsigned int newval, unsigned int mask);
/* Enable all FP exceptions except _EM_INEXACT, which gdi32 can trigger */
hmsvcrt = LoadLibraryA("msvcrt");
_controlfp_s = (void*)GetProcAddress(hmsvcrt, "_controlfp_s");
if (_controlfp_s) _controlfp_s(0, 0, 0x0008001e);
gdiplusStartupInput.GdiplusVersion = 1;
gdiplusStartupInput.DebugEventCallback = NULL;
gdiplusStartupInput.SuppressBackgroundThread = 0;
gdiplusStartupInput.SuppressExternalCodecs = 0;
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
test_constructor_destructor();
test_linejoin();
test_inset();
test_scale();
test_create_adjustable_cap();
test_captype();
GdiplusShutdown(gdiplusToken);
}