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reactos/modules/rostests/winetests/gdiplus/graphicspath.c

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/*
* Unit test suite for paths
*
* 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 "objbase.h"
#include "gdiplus.h"
#include "wine/test.h"
#include <math.h>
#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
#define expectf(expected, got) ok(fabs(expected - got) < 2.0, "Expected %.2f, got %.2f\n", expected, got)
#define POINT_TYPE_MAX_LEN (75)
static void stringify_point_type(PathPointType type, char * name)
{
*name = '\0';
switch(type & PathPointTypePathTypeMask){
case PathPointTypeStart:
strcat(name, "PathPointTypeStart");
break;
case PathPointTypeLine:
strcat(name, "PathPointTypeLine");
break;
case PathPointTypeBezier:
strcat(name, "PathPointTypeBezier");
break;
default:
strcat(name, "Unknown type");
return;
}
type &= ~PathPointTypePathTypeMask;
if(type & ~((PathPointTypePathMarker | PathPointTypeCloseSubpath))){
*name = '\0';
strcat(name, "Unknown type");
return;
}
if(type & PathPointTypePathMarker)
strcat(name, " | PathPointTypePathMarker");
if(type & PathPointTypeCloseSubpath)
strcat(name, " | PathPointTypeCloseSubpath");
}
/* this helper structure and function modeled after gdi path.c test */
typedef struct
{
REAL X, Y;
BYTE type;
/* How many extra entries before this one only on wine
* but not on native? */
int wine_only_entries_preceding;
/* 0 - This entry matches on wine.
* 1 - This entry corresponds to a single entry on wine that does not match the native entry.
* 2 - This entry is currently skipped on wine but present on native. */
int todo;
} path_test_t;
static void ok_path(GpPath* path, const path_test_t *expected, INT expected_size, BOOL todo_size)
{
BYTE * types;
INT size, idx = 0, eidx = 0, numskip;
GpPointF * points;
char ename[POINT_TYPE_MAX_LEN], name[POINT_TYPE_MAX_LEN];
if(GdipGetPointCount(path, &size) != Ok){
skip("Cannot perform path comparisons due to failure to retrieve path.\n");
return;
}
todo_wine_if (todo_size)
ok(size == expected_size, "Path size %d does not match expected size %d\n",
size, expected_size);
points = HeapAlloc(GetProcessHeap(), 0, size * sizeof(GpPointF));
types = HeapAlloc(GetProcessHeap(), 0, size);
if(GdipGetPathPoints(path, points, size) != Ok || GdipGetPathTypes(path, types, size) != Ok){
skip("Cannot perform path comparisons due to failure to retrieve path.\n");
goto end;
}
numskip = expected_size ? expected[eidx].wine_only_entries_preceding : 0;
while (idx < size && eidx < expected_size){
/* We allow a few pixels fudge in matching X and Y coordinates to account for imprecision in
* floating point to integer conversion */
BOOL match = (types[idx] == expected[eidx].type) &&
fabs(points[idx].X - expected[eidx].X) <= 2.0 &&
fabs(points[idx].Y - expected[eidx].Y) <= 2.0;
stringify_point_type(expected[eidx].type, ename);
stringify_point_type(types[idx], name);
todo_wine_if (expected[eidx].todo || numskip)
ok(match, "Expected #%d: %s (%.1f,%.1f) but got %s (%.1f,%.1f)\n", eidx,
ename, expected[eidx].X, expected[eidx].Y,
name, points[idx].X, points[idx].Y);
if (match || expected[eidx].todo != 2)
idx++;
if (match || !numskip--)
numskip = expected[++eidx].wine_only_entries_preceding;
}
end:
HeapFree(GetProcessHeap(), 0, types);
HeapFree(GetProcessHeap(), 0, points);
}
static void test_constructor_destructor(void)
{
GpStatus status;
GpPath* path = NULL;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
ok(path != NULL, "Expected path to be initialized\n");
status = GdipDeletePath(NULL);
expect(InvalidParameter, status);
status = GdipDeletePath(path);
expect(Ok, status);
}
static void test_getpathdata(void)
{
GpPath *path;
GpPathData data;
GpStatus status;
INT count;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 100.0, 50.0);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
expect(2, count);
data.Count = count;
data.Types = GdipAlloc(sizeof(BYTE) * count);
data.Points = GdipAlloc(sizeof(PointF) * count);
status = GdipGetPathData(path, &data);
expect(Ok, status);
expect((data.Points[0].X == 5.0) && (data.Points[0].Y == 5.0) &&
(data.Points[1].X == 100.0) && (data.Points[1].Y == 50.0), TRUE);
expect((data.Types[0] == PathPointTypeStart) && (data.Types[1] == PathPointTypeLine), TRUE);
GdipFree(data.Points);
GdipFree(data.Types);
GdipDeletePath(path);
}
static path_test_t line2_path[] = {
{0.0, 50.0, PathPointTypeStart, 0, 0}, /*0*/
{5.0, 45.0, PathPointTypeLine, 0, 0}, /*1*/
{0.0, 40.0, PathPointTypeLine, 0, 0}, /*2*/
{15.0, 35.0, PathPointTypeLine, 0, 0}, /*3*/
{0.0, 30.0, PathPointTypeLine, 0, 0}, /*4*/
{25.0, 25.0, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*5*/
{0.0, 20.0, PathPointTypeStart, 0, 0}, /*6*/
{35.0, 15.0, PathPointTypeLine, 0, 0}, /*7*/
{0.0, 10.0, PathPointTypeLine, 0, 0} /*8*/
};
static void test_line2(void)
{
GpStatus status;
GpPath* path;
int i;
GpPointF line2_points[9];
for(i = 0; i < 9; i ++){
line2_points[i].X = i * 5.0 * (REAL)(i % 2);
line2_points[i].Y = 50.0 - i * 5.0;
}
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathLine2(path, line2_points, 3);
expect(Ok, status);
status = GdipAddPathLine2(path, &(line2_points[3]), 3);
expect(Ok, status);
status = GdipClosePathFigure(path);
expect(Ok, status);
status = GdipAddPathLine2(path, &(line2_points[6]), 3);
expect(Ok, status);
ok_path(path, line2_path, ARRAY_SIZE(line2_path), FALSE);
GdipDeletePath(path);
}
static path_test_t arc_path[] = {
{600.0, 450.0, PathPointTypeStart, 0, 0}, /*0*/
{600.0, 643.3, PathPointTypeBezier, 0, 0}, /*1*/
{488.1, 800.0, PathPointTypeBezier, 0, 0}, /*2*/
{350.0, 800.0, PathPointTypeBezier, 0, 0}, /*3*/
{600.0, 450.0, PathPointTypeLine, 0, 0}, /*4*/
{600.0, 643.3, PathPointTypeBezier, 0, 0}, /*5*/
{488.1, 800.0, PathPointTypeBezier, 0, 0}, /*6*/
{350.0, 800.0, PathPointTypeBezier, 0, 0}, /*7*/
{329.8, 800.0, PathPointTypeBezier, 0, 0}, /*8*/
{309.7, 796.6, PathPointTypeBezier, 0, 0}, /*9*/
{290.1, 789.8, PathPointTypeBezier, 0, 0}, /*10*/
{409.9, 110.2, PathPointTypeLine, 0, 0}, /*11*/
{544.0, 156.5, PathPointTypeBezier, 0, 0}, /*12*/
{625.8, 346.2, PathPointTypeBezier, 0, 0}, /*13*/
{592.7, 533.9, PathPointTypeBezier, 0, 0}, /*14*/
{592.5, 535.3, PathPointTypeBezier, 0, 0}, /*15*/
{592.2, 536.7, PathPointTypeBezier, 0, 0}, /*16*/
{592.0, 538.1, PathPointTypeBezier, 0, 0}, /*17*/
{409.9, 789.8, PathPointTypeLine, 0, 0}, /*18*/
{544.0, 743.5, PathPointTypeBezier, 0, 0}, /*19*/
{625.8, 553.8, PathPointTypeBezier, 0, 0}, /*20*/
{592.7, 366.1, PathPointTypeBezier, 0, 0}, /*21*/
{592.5, 364.7, PathPointTypeBezier, 0, 0}, /*22*/
{592.2, 363.3, PathPointTypeBezier, 0, 0}, /*23*/
{592.0, 361.9, PathPointTypeBezier, 0, 0}, /*24*/
{540.4, 676.9, PathPointTypeLine, 0, 0}, /*25*/
{629.9, 529.7, PathPointTypeBezier, 0, 0}, /*26*/
{617.2, 308.8, PathPointTypeBezier, 0, 0}, /*27*/
{512.1, 183.5, PathPointTypeBezier, 0, 0}, /*28*/
{406.9, 58.2, PathPointTypeBezier, 0, 0}, /*29*/
{249.1, 75.9, PathPointTypeBezier, 0, 0}, /*30*/
{159.6, 223.1, PathPointTypeBezier, 0, 0}, /*31*/
{70.1, 370.3, PathPointTypeBezier, 0, 0}, /*32*/
{82.8, 591.2, PathPointTypeBezier, 0, 0}, /*33*/
{187.9, 716.5, PathPointTypeBezier, 0, 0}, /*34*/
{293.1, 841.8, PathPointTypeBezier, 0, 0}, /*35*/
{450.9, 824.1, PathPointTypeBezier, 0, 0}, /*36*/
{540.4, 676.9, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 1} /*37*/
};
static void test_arc(void)
{
GpStatus status;
GpPath* path;
GdipCreatePath(FillModeAlternate, &path);
/* Exactly 90 degrees */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 90.0);
expect(Ok, status);
/* Over 90 degrees */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
expect(Ok, status);
/* Negative start angle */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
expect(Ok, status);
/* Negative sweep angle */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 80.0, -100.0);
expect(Ok, status);
/* More than a full revolution */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 50.0, -400.0);
expect(Ok, status);
/* 0 sweep angle */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 50.0, 0.0);
expect(Ok, status);
ok_path(path, arc_path, ARRAY_SIZE(arc_path), FALSE);
GdipDeletePath(path);
}
static void test_worldbounds(void)
{
GpStatus status;
GpPath *path;
GpPen *pen;
GpMatrix *matrix;
GpRectF bounds;
GpPointF line2_points[10];
int i;
for(i = 0; i < 10; i ++){
line2_points[i].X = 200.0 + i * 50.0 * (i % 2);
line2_points[i].Y = 200.0 + i * 50.0 * !(i % 2);
}
GdipCreatePen1((ARGB)0xdeadbeef, 20.0, UnitWorld, &pen);
GdipSetPenEndCap(pen, LineCapSquareAnchor);
GdipCreateMatrix2(1.5, 0.0, 1.0, 1.2, 10.4, 10.2, &matrix);
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
GdipAddPathLine2(path, &(line2_points[0]), 10);
status = GdipGetPathWorldBounds(path, &bounds, NULL, NULL);
expect(Ok, status);
GdipDeletePath(path);
expectf(200.0, bounds.X);
expectf(200.0, bounds.Y);
expectf(450.0, bounds.Width);
expectf(600.0, bounds.Height);
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
GdipAddPathLine2(path, &(line2_points[0]), 10);
status = GdipGetPathWorldBounds(path, &bounds, matrix, NULL);
expect(Ok, status);
GdipDeletePath(path);
expectf(510.4, bounds.X);
expectf(250.2, bounds.Y);
expectf(1275.0, bounds.Width);
expectf(720.0, bounds.Height);
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
GdipAddPathLine2(path, &(line2_points[0]), 10);
status = GdipGetPathWorldBounds(path, &bounds, NULL, pen);
expect(Ok, status);
GdipDeletePath(path);
expectf(100.0, bounds.X);
expectf(100.0, bounds.Y);
expectf(650.0, bounds.Width);
expectf(800.0, bounds.Height);
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathLine2(path, &(line2_points[0]), 2);
status = GdipGetPathWorldBounds(path, &bounds, NULL, pen);
expect(Ok, status);
GdipDeletePath(path);
expectf(156.0, bounds.X);
expectf(156.0, bounds.Y);
expectf(138.0, bounds.Width);
expectf(88.0, bounds.Height);
line2_points[2].X = 2 * line2_points[1].X - line2_points[0].X;
line2_points[2].Y = 2 * line2_points[1].Y - line2_points[0].Y;
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathLine2(path, &(line2_points[0]), 3);
status = GdipGetPathWorldBounds(path, &bounds, NULL, pen);
expect(Ok, status);
GdipDeletePath(path);
expectf(100.0, bounds.X);
expectf(100.0, bounds.Y);
expectf(300.0, bounds.Width);
expectf(200.0, bounds.Height);
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 45.0, 20.0);
status = GdipGetPathWorldBounds(path, &bounds, NULL, pen);
expect(Ok, status);
GdipDeletePath(path);
expectf(386.7, bounds.X);
expectf(553.4, bounds.Y);
expectf(266.8, bounds.Width);
expectf(289.6, bounds.Height);
GdipCreatePath(FillModeAlternate, &path);
status = GdipGetPathWorldBounds(path, &bounds, matrix, pen);
expect(Ok, status);
GdipDeletePath(path);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf(0.0, bounds.Width);
expectf(0.0, bounds.Height);
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathLine2(path, &(line2_points[0]), 2);
status = GdipGetPathWorldBounds(path, &bounds, matrix, pen);
expect(Ok, status);
GdipDeletePath(path);
todo_wine{
expectf(427.9, bounds.X);
expectf(167.7, bounds.Y);
expectf(239.9, bounds.Width);
expectf(164.9, bounds.Height);
}
GdipDeleteMatrix(matrix);
GdipCreateMatrix2(0.9, -0.5, -0.5, -1.2, 10.4, 10.2, &matrix);
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
GdipAddPathLine2(path, &(line2_points[0]), 10);
status = GdipGetPathWorldBounds(path, &bounds, matrix, NULL);
expect(Ok, status);
GdipDeletePath(path);
GdipDeleteMatrix(matrix);
expectf(-209.6, bounds.X);
expectf(-1274.8, bounds.Y);
expectf(705.0, bounds.Width);
expectf(945.0, bounds.Height);
GdipDeletePen(pen);
}
static path_test_t pathpath_path[] = {
{600.00, 450.00, PathPointTypeStart, 0, 0}, /*0*/
{600.00, 643.30, PathPointTypeBezier, 0, 0}, /*1*/
{488.07, 800.00, PathPointTypeBezier, 0, 0}, /*2*/
{350.00, 800.00, PathPointTypeBezier, 0, 0}, /*3*/
{319.61, 797.40, PathPointTypeStart, 0, 0}, /*4*/
{182.56, 773.90, PathPointTypeBezier, 0, 0}, /*5*/
{85.07, 599.31, PathPointTypeBezier, 0, 0}, /*6*/
{101.85, 407.45, PathPointTypeBezier, 0, 0}, /*7*/
{102.54, 399.66, PathPointTypeBezier, 0, 0}, /*8*/
{103.40, 391.91, PathPointTypeBezier, 0, 0}, /*9*/
{104.46, 384.21, PathPointTypeBezier, 0, 0}, /*10*/
{409.92, 110.20, PathPointTypeLine, 0, 0}, /*11*/
{543.96, 156.53, PathPointTypeBezier, 0, 0}, /*12*/
{625.80, 346.22, PathPointTypeBezier, 0, 0}, /*13*/
{592.71, 533.88, PathPointTypeBezier, 0, 0}, /*14*/
{592.47, 535.28, PathPointTypeBezier, 0, 0}, /*15*/
{592.22, 536.67, PathPointTypeBezier, 0, 0}, /*16*/
{591.96, 538.06, PathPointTypeBezier, 0, 0}, /*17*/
{319.61, 797.40, PathPointTypeLine, 0, 0}, /*18*/
{182.56, 773.90, PathPointTypeBezier, 0, 0}, /*19*/
{85.07, 599.31, PathPointTypeBezier, 0, 0}, /*20*/
{101.85, 407.45, PathPointTypeBezier, 0, 0}, /*21*/
{102.54, 399.66, PathPointTypeBezier, 0, 0}, /*22*/
{103.40, 391.91, PathPointTypeBezier, 0, 0}, /*23*/
{104.46, 384.21, PathPointTypeBezier, 0, 0} /*24*/
};
static void test_pathpath(void)
{
GpStatus status;
GpPath* path1, *path2;
GdipCreatePath(FillModeAlternate, &path2);
GdipAddPathArc(path2, 100.0, 100.0, 500.0, 700.0, 95.0, 100.0);
GdipCreatePath(FillModeAlternate, &path1);
GdipAddPathArc(path1, 100.0, 100.0, 500.0, 700.0, 0.0, 90.0);
status = GdipAddPathPath(path1, path2, FALSE);
expect(Ok, status);
GdipAddPathArc(path1, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
status = GdipAddPathPath(path1, path2, TRUE);
expect(Ok, status);
ok_path(path1, pathpath_path, ARRAY_SIZE(pathpath_path), FALSE);
GdipDeletePath(path1);
GdipDeletePath(path2);
}
static path_test_t ellipse_path[] = {
{30.00, 125.25, PathPointTypeStart, 0, 0}, /*0*/
{30.00, 139.20, PathPointTypeBezier, 0, 0}, /*1*/
{25.52, 150.50, PathPointTypeBezier, 0, 0}, /*2*/
{20.00, 150.50, PathPointTypeBezier, 0, 0}, /*3*/
{14.48, 150.50, PathPointTypeBezier, 0, 0}, /*4*/
{10.00, 139.20, PathPointTypeBezier, 0, 0}, /*5*/
{10.00, 125.25, PathPointTypeBezier, 0, 0}, /*6*/
{10.00, 111.30, PathPointTypeBezier, 0, 0}, /*7*/
{14.48, 100.00, PathPointTypeBezier, 0, 0}, /*8*/
{20.00, 100.00, PathPointTypeBezier, 0, 0}, /*9*/
{25.52, 100.00, PathPointTypeBezier, 0, 0}, /*10*/
{30.00, 111.30, PathPointTypeBezier, 0, 0}, /*11*/
{30.00, 125.25, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0}, /*12*/
{7.00, 11.00, PathPointTypeStart, 0, 0}, /*13*/
{13.00, 17.00, PathPointTypeLine, 0, 0}, /*14*/
{5.00, 195.00, PathPointTypeStart, 0, 0}, /*15*/
{5.00, 192.24, PathPointTypeBezier, 0, 0}, /*16*/
{6.12, 190.00, PathPointTypeBezier, 0, 0}, /*17*/
{7.50, 190.00, PathPointTypeBezier, 0, 0}, /*18*/
{8.88, 190.00, PathPointTypeBezier, 0, 0}, /*19*/
{10.00, 192.24, PathPointTypeBezier, 0, 0}, /*20*/
{10.00, 195.00, PathPointTypeBezier, 0, 0}, /*21*/
{10.00, 197.76, PathPointTypeBezier, 0, 0}, /*22*/
{8.88, 200.00, PathPointTypeBezier, 0, 0}, /*23*/
{7.50, 200.00, PathPointTypeBezier, 0, 0}, /*24*/
{6.12, 200.00, PathPointTypeBezier, 0, 0}, /*25*/
{5.00, 197.76, PathPointTypeBezier, 0, 0}, /*26*/
{5.00, 195.00, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0}, /*27*/
{10.00, 300.50, PathPointTypeStart, 0, 0}, /*28*/
{10.00, 300.78, PathPointTypeBezier, 0, 0}, /*29*/
{10.00, 301.00, PathPointTypeBezier, 0, 0}, /*30*/
{10.00, 301.00, PathPointTypeBezier, 0, 0}, /*31*/
{10.00, 301.00, PathPointTypeBezier, 0, 0}, /*32*/
{10.00, 300.78, PathPointTypeBezier, 0, 0}, /*33*/
{10.00, 300.50, PathPointTypeBezier, 0, 0}, /*34*/
{10.00, 300.22, PathPointTypeBezier, 0, 0}, /*35*/
{10.00, 300.00, PathPointTypeBezier, 0, 0}, /*36*/
{10.00, 300.00, PathPointTypeBezier, 0, 0}, /*37*/
{10.00, 300.00, PathPointTypeBezier, 0, 0}, /*38*/
{10.00, 300.22, PathPointTypeBezier, 0, 0}, /*39*/
{10.00, 300.50, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0} /*40*/
};
static void test_ellipse(void)
{
GpStatus status;
GpPath *path;
GpPointF points[2];
points[0].X = 7.0;
points[0].Y = 11.0;
points[1].X = 13.0;
points[1].Y = 17.0;
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathEllipse(path, 10.0, 100.0, 20.0, 50.5);
expect(Ok, status);
GdipAddPathLine2(path, points, 2);
status = GdipAddPathEllipse(path, 10.0, 200.0, -5.0, -10.0);
expect(Ok, status);
GdipClosePathFigure(path);
status = GdipAddPathEllipse(path, 10.0, 300.0, 0.0, 1.0);
expect(Ok, status);
ok_path(path, ellipse_path, ARRAY_SIZE(ellipse_path), FALSE);
GdipDeletePath(path);
}
static path_test_t linei_path[] = {
{5.00, 5.00, PathPointTypeStart, 0, 0}, /*0*/
{6.00, 8.00, PathPointTypeLine, 0, 0}, /*1*/
{409.92, 110.20, PathPointTypeLine, 0, 0}, /*2*/
{543.96, 156.53, PathPointTypeBezier, 0, 0}, /*3*/
{625.80, 346.22, PathPointTypeBezier, 0, 0}, /*4*/
{592.71, 533.88, PathPointTypeBezier, 0, 0}, /*5*/
{592.47, 535.28, PathPointTypeBezier, 0, 0}, /*6*/
{592.22, 536.67, PathPointTypeBezier, 0, 0}, /*7*/
{591.96, 538.06, PathPointTypeBezier, 0, 0}, /*8*/
{15.00, 15.00, PathPointTypeLine, 0, 0}, /*9*/
{26.00, 28.00, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*10*/
{35.00, 35.00, PathPointTypeStart, 0, 0}, /*11*/
{36.00, 38.00, PathPointTypeLine, 0, 0} /*12*/
};
static void test_linei(void)
{
GpStatus status;
GpPath *path;
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathLineI(path, 5.0, 5.0, 6.0, 8.0);
expect(Ok, status);
GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
status = GdipAddPathLineI(path, 15.0, 15.0, 26.0, 28.0);
expect(Ok, status);
GdipClosePathFigure(path);
status = GdipAddPathLineI(path, 35.0, 35.0, 36.0, 38.0);
expect(Ok, status);
ok_path(path, linei_path, ARRAY_SIZE(linei_path), FALSE);
GdipDeletePath(path);
}
static path_test_t poly_path[] = {
{5.00, 5.00, PathPointTypeStart, 0, 0}, /*1*/
{6.00, 8.00, PathPointTypeLine, 0, 0}, /*2*/
{0.00, 0.00, PathPointTypeStart, 0, 0}, /*3*/
{10.00, 10.00, PathPointTypeLine, 0, 0}, /*4*/
{10.00, 20.00, PathPointTypeLine, 0, 0}, /*5*/
{30.00, 10.00, PathPointTypeLine, 0, 0}, /*6*/
{20.00, 0.00, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*7*/
};
static void test_polygon(void)
{
GpStatus status;
GpPath *path;
GpPointF points[5];
points[0].X = 0.0;
points[0].Y = 0.0;
points[1].X = 10.0;
points[1].Y = 10.0;
points[2].X = 10.0;
points[2].Y = 20.0;
points[3].X = 30.0;
points[3].Y = 10.0;
points[4].X = 20.0;
points[4].Y = 0.0;
GdipCreatePath(FillModeAlternate, &path);
/* NULL args */
status = GdipAddPathPolygon(NULL, points, 5);
expect(InvalidParameter, status);
status = GdipAddPathPolygon(path, NULL, 5);
expect(InvalidParameter, status);
/* Polygon should have 3 points at least */
status = GdipAddPathPolygon(path, points, 2);
expect(InvalidParameter, status);
/* to test how it prolongs not empty path */
status = GdipAddPathLine(path, 5.0, 5.0, 6.0, 8.0);
expect(Ok, status);
status = GdipAddPathPolygon(path, points, 5);
expect(Ok, status);
/* check resulting path */
ok_path(path, poly_path, ARRAY_SIZE(poly_path), FALSE);
GdipDeletePath(path);
}
static path_test_t rect_path[] = {
{5.0, 5.0, PathPointTypeStart, 0, 0}, /*0*/
{105.0, 5.0, PathPointTypeLine, 0, 0}, /*1*/
{105.0, 55.0, PathPointTypeLine, 0, 0}, /*2*/
{5.0, 55.0, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*3*/
{100.0, 50.0, PathPointTypeStart, 0, 0}, /*4*/
{220.0, 50.0, PathPointTypeLine, 0, 0}, /*5*/
{220.0, 80.0, PathPointTypeLine, 0, 0}, /*6*/
{100.0, 80.0, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0} /*7*/
};
static void test_rect(void)
{
GpStatus status;
GpPath *path;
GpRectF rects[2];
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
expect(Ok, status);
status = GdipAddPathRectangle(path, 100.0, 50.0, 120.0, 30.0);
expect(Ok, status);
ok_path(path, rect_path, ARRAY_SIZE(rect_path), FALSE);
GdipDeletePath(path);
GdipCreatePath(FillModeAlternate, &path);
rects[0].X = 5.0;
rects[0].Y = 5.0;
rects[0].Width = 100.0;
rects[0].Height = 50.0;
rects[1].X = 100.0;
rects[1].Y = 50.0;
rects[1].Width = 120.0;
rects[1].Height = 30.0;
status = GdipAddPathRectangles(path, (GDIPCONST GpRectF*)&rects, 2);
expect(Ok, status);
ok_path(path, rect_path, ARRAY_SIZE(rect_path), FALSE);
GdipDeletePath(path);
}
static void test_lastpoint(void)
{
GpStatus status;
GpPath *path;
GpPointF ptf;
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
expect(Ok, status);
/* invalid args */
status = GdipGetPathLastPoint(NULL, &ptf);
expect(InvalidParameter, status);
status = GdipGetPathLastPoint(path, NULL);
expect(InvalidParameter, status);
status = GdipGetPathLastPoint(NULL, NULL);
expect(InvalidParameter, status);
status = GdipGetPathLastPoint(path, &ptf);
expect(Ok, status);
expect(TRUE, (ptf.X == 5.0) && (ptf.Y == 55.0));
GdipDeletePath(path);
}
static path_test_t addcurve_path[] = {
{0.0, 0.0, PathPointTypeStart, 0, 0}, /*0*/
{3.3, 3.3, PathPointTypeBezier, 0, 0}, /*1*/
{6.7, 3.3, PathPointTypeBezier, 0, 0}, /*2*/
{10.0, 10.0, PathPointTypeBezier, 0, 0}, /*3*/
{13.3, 16.7, PathPointTypeBezier, 0, 0}, /*4*/
{3.3, 20.0, PathPointTypeBezier, 0, 0}, /*5*/
{10.0, 20.0, PathPointTypeBezier, 0, 0}, /*6*/
{16.7, 20.0, PathPointTypeBezier, 0, 0}, /*7*/
{23.3, 13.3, PathPointTypeBezier, 0, 0}, /*8*/
{30.0, 10.0, PathPointTypeBezier, 0, 0} /*9*/
};
static path_test_t addcurve_path2[] = {
{100.0,120.0,PathPointTypeStart, 0, 0}, /*0*/
{123.0,10.0, PathPointTypeLine, 0, 0}, /*1*/
{0.0, 0.0, PathPointTypeLine, 0, 0}, /*2*/
{3.3, 3.3, PathPointTypeBezier, 0, 0}, /*3*/
{6.7, 3.3, PathPointTypeBezier, 0, 0}, /*4*/
{10.0, 10.0, PathPointTypeBezier, 0, 0}, /*5*/
{13.3, 16.7, PathPointTypeBezier, 0, 0}, /*6*/
{3.3, 20.0, PathPointTypeBezier, 0, 0}, /*7*/
{10.0, 20.0, PathPointTypeBezier, 0, 0}, /*8*/
{16.7, 20.0, PathPointTypeBezier, 0, 0}, /*9*/
{23.3, 13.3, PathPointTypeBezier, 0, 0}, /*10*/
{30.0, 10.0, PathPointTypeBezier, 0, 0} /*11*/
};
static path_test_t addcurve_path3[] = {
{10.0, 10.0, PathPointTypeStart, 0, 0}, /*0*/
{13.3, 16.7, PathPointTypeBezier, 0, 1}, /*1*/
{3.3, 20.0, PathPointTypeBezier, 0, 0}, /*2*/
{10.0, 20.0, PathPointTypeBezier, 0, 0}, /*3*/
{16.7, 20.0, PathPointTypeBezier, 0, 0}, /*4*/
{23.3, 13.3, PathPointTypeBezier, 0, 0}, /*5*/
{30.0, 10.0, PathPointTypeBezier, 0, 0} /*6*/
};
static void test_addcurve(void)
{
GpStatus status;
GpPath *path;
GpPointF points[4];
points[0].X = 0.0;
points[0].Y = 0.0;
points[1].X = 10.0;
points[1].Y = 10.0;
points[2].X = 10.0;
points[2].Y = 20.0;
points[3].X = 30.0;
points[3].Y = 10.0;
GdipCreatePath(FillModeAlternate, &path);
/* NULL args */
status = GdipAddPathCurve2(NULL, NULL, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve2(path, NULL, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve2(path, points, -1, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve2(path, points, 1, 1.0);
expect(InvalidParameter, status);
/* add to empty path */
status = GdipAddPathCurve2(path, points, 4, 1.0);
expect(Ok, status);
ok_path(path, addcurve_path, ARRAY_SIZE(addcurve_path), FALSE);
GdipDeletePath(path);
/* add to notempty path and opened figure */
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathLine(path, 100.0, 120.0, 123.0, 10.0);
status = GdipAddPathCurve2(path, points, 4, 1.0);
expect(Ok, status);
ok_path(path, addcurve_path2, ARRAY_SIZE(addcurve_path2), FALSE);
/* NULL args */
GdipResetPath(path);
status = GdipAddPathCurve3(NULL, NULL, 0, 0, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve3(path, NULL, 0, 0, 0, 0.0);
expect(InvalidParameter, status);
/* wrong count, offset.. */
status = GdipAddPathCurve3(path, points, 0, 0, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve3(path, points, 4, 0, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve3(path, points, 4, 0, 4, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve3(path, points, 4, 1, 3, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve3(path, points, 4, 1, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathCurve3(path, points, 4, 3, 1, 0.0);
expect(InvalidParameter, status);
/* use all points */
status = GdipAddPathCurve3(path, points, 4, 0, 3, 1.0);
expect(Ok, status);
ok_path(path, addcurve_path, ARRAY_SIZE(addcurve_path), FALSE);
GdipResetPath(path);
status = GdipAddPathCurve3(path, points, 4, 1, 2, 1.0);
expect(Ok, status);
ok_path(path, addcurve_path3, ARRAY_SIZE(addcurve_path3), FALSE);
GdipDeletePath(path);
}
static path_test_t addclosedcurve_path[] = {
{0.0, 0.0, PathPointTypeStart, 0, 0}, /*0*/
{-6.7, 0.0, PathPointTypeBezier, 0, 0}, /*1*/
{6.7, 3.3, PathPointTypeBezier, 0, 0}, /*2*/
{10.0, 10.0, PathPointTypeBezier, 0, 0}, /*3*/
{13.3, 16.7, PathPointTypeBezier, 0, 0}, /*4*/
{3.3, 20.0, PathPointTypeBezier, 0, 0}, /*5*/
{10.0, 20.0, PathPointTypeBezier, 0, 0}, /*6*/
{16.7, 20.0, PathPointTypeBezier, 0, 0}, /*7*/
{33.3, 16.7, PathPointTypeBezier, 0, 0}, /*8*/
{30.0, 10.0, PathPointTypeBezier, 0, 0}, /*9*/
{26.7, 3.3, PathPointTypeBezier, 0, 0}, /*10*/
{6.7, 0.0, PathPointTypeBezier, 0, 0}, /*11*/
{0.0, 0.0, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0} /*12*/
};
static void test_addclosedcurve(void)
{
GpStatus status;
GpPath *path;
GpPointF points[4];
points[0].X = 0.0;
points[0].Y = 0.0;
points[1].X = 10.0;
points[1].Y = 10.0;
points[2].X = 10.0;
points[2].Y = 20.0;
points[3].X = 30.0;
points[3].Y = 10.0;
GdipCreatePath(FillModeAlternate, &path);
/* NULL args */
status = GdipAddPathClosedCurve2(NULL, NULL, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathClosedCurve2(path, NULL, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathClosedCurve2(path, points, -1, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathClosedCurve2(path, points, 1, 1.0);
expect(InvalidParameter, status);
/* add to empty path */
status = GdipAddPathClosedCurve2(path, points, 4, 1.0);
expect(Ok, status);
ok_path(path, addclosedcurve_path, ARRAY_SIZE(addclosedcurve_path), FALSE);
GdipDeletePath(path);
}
static path_test_t reverse_path[] = {
{0.0, 20.0, PathPointTypeStart, 0, 0}, /*0*/
{25.0, 25.0, PathPointTypeLine, 0, 0}, /*1*/
{0.0, 30.0, PathPointTypeLine, 0, 0}, /*2*/
{15.0, 35.0, PathPointTypeStart, 0, 0}, /*3*/
{0.0, 40.0, PathPointTypeLine, 0, 0}, /*4*/
{5.0, 45.0, PathPointTypeLine, 0, 0}, /*5*/
{0.0, 50.0, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0} /*6*/
};
static void test_reverse(void)
{
GpStatus status;
GpPath *path;
GpPointF pts[7];
INT i;
for(i = 0; i < 7; i++){
pts[i].X = i * 5.0 * (REAL)(i % 2);
pts[i].Y = 50.0 - i * 5.0;
}
GdipCreatePath(FillModeAlternate, &path);
/* NULL argument */
status = GdipReversePath(NULL);
expect(InvalidParameter, status);
/* empty path */
status = GdipReversePath(path);
expect(Ok, status);
GdipAddPathLine2(path, pts, 4);
GdipClosePathFigure(path);
GdipAddPathLine2(path, &(pts[4]), 3);
status = GdipReversePath(path);
expect(Ok, status);
ok_path(path, reverse_path, ARRAY_SIZE(reverse_path), FALSE);
GdipDeletePath(path);
}
static path_test_t addpie_path[] = {
{50.0, 25.0, PathPointTypeStart, 0, 0}, /*0*/
{97.2, 33.3, PathPointTypeLine, 0, 0}, /*1*/
{91.8, 40.9, PathPointTypeBezier,0, 0}, /*2*/
{79.4, 46.8, PathPointTypeBezier,0, 0}, /*3*/
{63.9, 49.0, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 0} /*4*/
};
static path_test_t addpie_path2[] = {
{0.0, 30.0, PathPointTypeStart | PathPointTypeCloseSubpath, 0, 0} /*0*/
};
static path_test_t addpie_path3[] = {
{30.0, 0.0, PathPointTypeStart | PathPointTypeCloseSubpath, 0, 0} /*0*/
};
static void test_addpie(void)
{
GpStatus status;
GpPath *path;
GdipCreatePath(FillModeAlternate, &path);
/* NULL argument */
status = GdipAddPathPie(NULL, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathPie(path, 0.0, 0.0, 100.0, 50.0, 10.0, 50.0);
expect(Ok, status);
ok_path(path, addpie_path, ARRAY_SIZE(addpie_path), FALSE);
status = GdipResetPath(path);
expect(Ok, status);
/* zero width base ellipse */
status = GdipAddPathPie(path, 0.0, 0.0, 0.0, 60.0, -90.0, 24.0);
expect(InvalidParameter, status);
ok_path(path, addpie_path2, ARRAY_SIZE(addpie_path2), FALSE);
status = GdipResetPath(path);
expect(Ok, status);
/* zero height base ellipse */
status = GdipAddPathPie(path, 0.0, 0.0, 60.0, 0.0 , -90.0, 24.0);
expect(InvalidParameter, status);
ok_path(path, addpie_path3, ARRAY_SIZE(addpie_path3), FALSE);
GdipDeletePath(path);
}
static path_test_t flattenellipse_path[] = {
{100.0, 25.0,PathPointTypeStart, 0, 0}, /*0*/
{99.0, 30.0, PathPointTypeLine, 0, 0}, /*1*/
{96.0, 34.8, PathPointTypeLine, 0, 0}, /*2*/
{91.5, 39.0, PathPointTypeLine, 0, 0}, /*3*/
{85.5, 42.8, PathPointTypeLine, 0, 0}, /*4*/
{69.5, 48.0, PathPointTypeLine, 0, 1}, /*5*/
{50.0, 50.0, PathPointTypeLine, 0, 1}, /*6*/
{30.5, 48.0, PathPointTypeLine, 0, 1}, /*7*/
{14.8, 42.8, PathPointTypeLine, 0, 1}, /*8*/
{8.5, 39.0, PathPointTypeLine, 0, 1}, /*9*/
{4.0, 34.8, PathPointTypeLine, 0, 1}, /*10*/
{1.0, 30.0, PathPointTypeLine, 0, 1}, /*11*/
{0.0, 25.0, PathPointTypeLine, 0, 1}, /*12*/
{1.0, 20.0, PathPointTypeLine, 0, 1}, /*13*/
{4.0, 15.3, PathPointTypeLine, 0, 1}, /*14*/
{8.5, 11.0, PathPointTypeLine, 0, 1}, /*15*/
{14.8, 7.3, PathPointTypeLine, 0, 1}, /*16*/
{30.5, 2.0, PathPointTypeLine, 0, 1}, /*17*/
{50.0, 0.0, PathPointTypeLine, 0, 1}, /*18*/
{69.5, 2.0, PathPointTypeLine, 0, 1}, /*19*/
{85.5, 7.3, PathPointTypeLine, 0, 1}, /*20*/
{91.5, 11.0, PathPointTypeLine, 0, 1}, /*21*/
{96.0, 15.3, PathPointTypeLine, 0, 1}, /*22*/
{99.0, 20.0, PathPointTypeLine, 0, 1}, /*23*/
{100.0,25.0, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 1} /*24*/
};
static path_test_t flattenline_path[] = {
{5.0, 10.0,PathPointTypeStart, 0, 0}, /*0*/
{50.0, 100.0, PathPointTypeLine, 0, 0} /*1*/
};
static path_test_t flattenarc_path[] = {
{100.0, 25.0,PathPointTypeStart, 0, 0}, /*0*/
{99.0, 30.0, PathPointTypeLine, 0, 0}, /*1*/
{96.0, 34.8, PathPointTypeLine, 0, 0}, /*2*/
{91.5, 39.0, PathPointTypeLine, 0, 0}, /*3*/
{85.5, 42.8, PathPointTypeLine, 0, 0}, /*4*/
{69.5, 48.0, PathPointTypeLine, 0, 1}, /*5*/
{50.0, 50.0, PathPointTypeLine, 0, 1} /*6*/
};
static path_test_t flattenquater_path[] = {
{100.0, 50.0,PathPointTypeStart, 0, 0}, /*0*/
{99.0, 60.0, PathPointTypeLine, 0, 0}, /*1*/
{96.0, 69.5, PathPointTypeLine, 0, 0}, /*2*/
{91.5, 78.0, PathPointTypeLine, 0, 0}, /*3*/
{85.5, 85.5, PathPointTypeLine, 0, 0}, /*4*/
{78.0, 91.5, PathPointTypeLine, 0, 0}, /*5*/
{69.5, 96.0, PathPointTypeLine, 0, 0}, /*6*/
{60.0, 99.0, PathPointTypeLine, 0, 0}, /*7*/
{50.0, 100.0,PathPointTypeLine, 0, 0} /*8*/
};
static void test_flatten(void)
{
GpStatus status;
GpPath *path;
GpMatrix *m;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipCreateMatrix(&m);
expect(Ok, status);
/* NULL arguments */
status = GdipFlattenPath(NULL, NULL, 0.0);
expect(InvalidParameter, status);
status = GdipFlattenPath(NULL, m, 0.0);
expect(InvalidParameter, status);
/* flatten empty path */
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
status = GdipTransformPath(path, 0);
expect(Ok, status);
status = GdipAddPathEllipse(path, 0.0, 0.0, 100.0, 50.0);
expect(Ok, status);
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
ok_path(path, flattenellipse_path, ARRAY_SIZE(flattenellipse_path), TRUE);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 100.0);
expect(Ok, status);
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
ok_path(path, flattenline_path, ARRAY_SIZE(flattenline_path), FALSE);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathArc(path, 0.0, 0.0, 100.0, 50.0, 0.0, 90.0);
expect(Ok, status);
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
ok_path(path, flattenarc_path, ARRAY_SIZE(flattenarc_path), TRUE);
/* easy case - quater of a full circle */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathArc(path, 0.0, 0.0, 100.0, 100.0, 0.0, 90.0);
expect(Ok, status);
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
ok_path(path, flattenquater_path, ARRAY_SIZE(flattenquater_path), FALSE);
GdipDeleteMatrix(m);
GdipDeletePath(path);
}
static path_test_t widenline_path[] = {
{5.0, 5.0, PathPointTypeStart, 0, 0}, /*0*/
{50.0, 5.0, PathPointTypeLine, 0, 0}, /*1*/
{50.0, 15.0, PathPointTypeLine, 0, 0}, /*2*/
{5.0, 15.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0} /*3*/
};
static path_test_t widenline_wide_path[] = {
{5.0, 0.0, PathPointTypeStart, 0, 0}, /*0*/
{50.0, 0.0, PathPointTypeLine, 0, 0}, /*1*/
{50.0, 20.0, PathPointTypeLine, 0, 0}, /*2*/
{5.0, 20.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0} /*3*/
};
static path_test_t widenline_dash_path[] = {
{5.0, 0.0, PathPointTypeStart, 0, 0}, /*0*/
{35.0, 0.0, PathPointTypeLine, 0, 0}, /*1*/
{35.0, 10.0, PathPointTypeLine, 0, 0}, /*2*/
{5.0, 10.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*3*/
{45.0, 0.0, PathPointTypeStart, 0, 0}, /*4*/
{50.0, 0.0, PathPointTypeLine, 0, 0}, /*5*/
{50.0, 10.0, PathPointTypeLine, 0, 0}, /*6*/
{45.0, 10.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*7*/
};
static void test_widen(void)
{
GpStatus status;
GpPath *path;
GpPen *pen;
GpMatrix *m;
INT count=-1;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipCreatePen1(0xffffffff, 10.0, UnitPixel, &pen);
expect(Ok, status);
status = GdipCreateMatrix(&m);
expect(Ok, status);
/* NULL arguments */
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(NULL, NULL, NULL, 0.0);
expect(InvalidParameter, status);
status = GdipWidenPath(path, pen, m, 0.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, NULL, 1.0);
expect(Ok, status);
status = GdipWidenPath(path, NULL, m, 1.0);
expect(InvalidParameter, status);
status = GdipWidenPath(NULL, pen, m, 1.0);
expect(InvalidParameter, status);
/* widen empty path */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(OutOfMemory, status);
/* horizontal line */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, ARRAY_SIZE(widenline_path), FALSE);
/* horizontal 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 2.5, 10.0, 25.0, 10.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 2.0, 1.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, ARRAY_SIZE(widenline_path), FALSE);
/* vertical 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 50.0, 5.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 0.5, 2.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, ARRAY_SIZE(widenline_path), FALSE);
status = GdipScaleMatrix(m, 1.0, 0.5, MatrixOrderAppend);
expect(Ok, status);
/* dashed line */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 50.0, 5.0);
expect(Ok, status);
status = GdipSetPenDashStyle(pen, DashStyleDash);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_dash_path, ARRAY_SIZE(widenline_dash_path), FALSE);
status = GdipSetPenDashStyle(pen, DashStyleSolid);
expect(Ok, status);
/* pen width in UnitWorld */
GdipDeletePen(pen);
status = GdipCreatePen1(0xffffffff, 10.0, UnitWorld, &pen);
expect(Ok, status);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, ARRAY_SIZE(widenline_path), FALSE);
/* horizontal 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 2.5, 10.0, 25.0, 10.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 2.0, 1.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, ARRAY_SIZE(widenline_path), FALSE);
/* vertical 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 50.0, 5.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 0.5, 2.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_wide_path, ARRAY_SIZE(widenline_wide_path), FALSE);
status = GdipScaleMatrix(m, 1.0, 0.5, MatrixOrderAppend);
expect(Ok, status);
/* pen width in UnitInch */
GdipDeletePen(pen);
status = GdipCreatePen1(0xffffffff, 10.0, UnitWorld, &pen);
expect(Ok, status);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, ARRAY_SIZE(widenline_path), FALSE);
/* pen width = 0 pixels - native fails to widen but can draw with this pen */
GdipDeletePen(pen);
status = GdipCreatePen1(0xffffffff, 0.0, UnitPixel, &pen);
expect(Ok, status);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
todo_wine expect(0, count);
GdipDeleteMatrix(m);
GdipDeletePen(pen);
GdipDeletePath(path);
}
static void test_isvisible(void)
{
GpPath *path;
GpGraphics *graphics = NULL;
HDC hdc = GetDC(0);
BOOL result;
GpStatus status;
status = GdipCreateFromHDC(hdc, &graphics);
expect(Ok, status);
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
/* NULL */
status = GdipIsVisiblePathPoint(NULL, 0.0, 0.0, NULL, NULL);
expect(InvalidParameter, status);
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, NULL, NULL);
expect(InvalidParameter, status);
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, NULL, NULL);
expect(InvalidParameter, status);
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, graphics, NULL);
expect(InvalidParameter, status);
/* empty path */
result = TRUE;
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, NULL, &result);
expect(Ok, status);
expect(FALSE, result);
/* rect */
status = GdipAddPathRectangle(path, 0.0, 0.0, 10.0, 10.0);
expect(Ok, status);
result = FALSE;
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, NULL, &result);
expect(Ok, status);
expect(TRUE, result);
result = TRUE;
status = GdipIsVisiblePathPoint(path, 11.0, 11.0, NULL, &result);
expect(Ok, status);
expect(FALSE, result);
/* not affected by clipping */
status = GdipSetClipRect(graphics, 5.0, 5.0, 5.0, 5.0, CombineModeReplace);
expect(Ok, status);
result = FALSE;
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, graphics, &result);
expect(Ok, status);
expect(TRUE, result);
GdipDeletePath(path);
GdipDeleteGraphics(graphics);
ReleaseDC(0, hdc);
}
static void test_empty_rect(void)
{
GpPath *path;
GpStatus status;
INT count;
BOOL result;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipAddPathRectangle(path, 0.0, 0.0, -5.0, 5.0);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
expect(0, count);
status = GdipIsVisiblePathPoint(path, -2.0, 2.0, NULL, &result);
expect(Ok, status);
expect(FALSE, result);
status = GdipAddPathRectangle(path, 0.0, 0.0, 5.0, -5.0);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
expect(0, count);
status = GdipAddPathRectangle(path, 0.0, 0.0, 0.0, 5.0);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
expect(0, count);
status = GdipAddPathRectangle(path, 0.0, 0.0, 5.0, 0.0);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
expect(0, count);
status = GdipAddPathRectangle(path, 0.0, 0.0, 5.0, 0.1);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
expect(4, count);
GdipDeletePath(path);
}
START_TEST(graphicspath)
{
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_getpathdata();
test_line2();
test_arc();
test_worldbounds();
test_pathpath();
test_ellipse();
test_linei();
test_rect();
test_polygon();
test_lastpoint();
test_addcurve();
test_addclosedcurve();
test_reverse();
test_addpie();
test_flatten();
test_widen();
test_isvisible();
test_empty_rect();
GdiplusShutdown(gdiplusToken);
}
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