1 /*
2  * Unit test suite for customlinecap
3  *
4  * Copyright (C) 2008 Nikolay Sivov
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20 
21 #include "objbase.h"
22 #include "gdiplus.h"
23 #include "wine/test.h"
24 
25 #define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
26 #define expectf(expected, got) ok(got == expected, "Expected %.2f, got %.2f\n", expected, got)
27 
28 static void test_constructor_destructor(void)
29 {
30     GpCustomLineCap *custom;
31     GpPath *path, *path2;
32     GpStatus stat;
33 
34     stat = GdipCreatePath(FillModeAlternate, &path);
35     expect(Ok, stat);
36     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
37     expect(Ok, stat);
38 
39     stat = GdipCreatePath(FillModeAlternate, &path2);
40     expect(Ok, stat);
41     stat = GdipAddPathRectangle(path2, 5.0, 5.0, 10.0, 10.0);
42     expect(Ok, stat);
43 
44     /* NULL args */
45     stat = GdipCreateCustomLineCap(NULL, NULL, LineCapFlat, 0.0, NULL);
46     expect(InvalidParameter, stat);
47     stat = GdipCreateCustomLineCap(path, NULL, LineCapFlat, 0.0, NULL);
48     expect(InvalidParameter, stat);
49     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, NULL);
50     expect(InvalidParameter, stat);
51     stat = GdipCreateCustomLineCap(NULL, NULL, LineCapFlat, 0.0, &custom);
52     expect(InvalidParameter, stat);
53     stat = GdipDeleteCustomLineCap(NULL);
54     expect(InvalidParameter, stat);
55 
56     /* valid args */
57     stat = GdipCreateCustomLineCap(NULL, path2, LineCapFlat, 0.0, &custom);
58     expect(Ok, stat);
59     stat = GdipDeleteCustomLineCap(custom);
60     expect(Ok, stat);
61     /* it's strange but native returns NotImplemented on stroke == NULL */
62     custom = NULL;
63     stat = GdipCreateCustomLineCap(path, NULL, LineCapFlat, 10.0, &custom);
64     todo_wine expect(NotImplemented, stat);
65     todo_wine ok(custom == NULL, "Expected a failure on creation\n");
66     if(stat == Ok) GdipDeleteCustomLineCap(custom);
67 
68     GdipDeletePath(path2);
69     GdipDeletePath(path);
70 }
71 
72 static void test_linejoin(void)
73 {
74     GpCustomLineCap *custom;
75     GpPath *path;
76     GpLineJoin join;
77     GpStatus stat;
78 
79     stat = GdipCreatePath(FillModeAlternate, &path);
80     expect(Ok, stat);
81     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
82     expect(Ok, stat);
83 
84     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
85     expect(Ok, stat);
86 
87     /* NULL args */
88     stat = GdipGetCustomLineCapStrokeJoin(NULL, NULL);
89     expect(InvalidParameter, stat);
90     stat = GdipGetCustomLineCapStrokeJoin(custom, NULL);
91     expect(InvalidParameter, stat);
92     stat = GdipGetCustomLineCapStrokeJoin(NULL, &join);
93     expect(InvalidParameter, stat);
94     stat = GdipSetCustomLineCapStrokeJoin(NULL, LineJoinBevel);
95     expect(InvalidParameter, stat);
96 
97     /* LineJoinMiter is default */
98     stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
99     expect(Ok, stat);
100     expect(LineJoinMiter, join);
101 
102     /* set/get */
103     stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinBevel);
104     expect(Ok, stat);
105     stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
106     expect(Ok, stat);
107     expect(LineJoinBevel, join);
108     stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinRound);
109     expect(Ok, stat);
110     stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
111     expect(Ok, stat);
112     expect(LineJoinRound, join);
113     stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinMiterClipped);
114     expect(Ok, stat);
115     stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
116     expect(Ok, stat);
117     expect(LineJoinMiterClipped, join);
118 
119     GdipDeleteCustomLineCap(custom);
120     GdipDeletePath(path);
121 }
122 
123 static void test_inset(void)
124 {
125     GpCustomLineCap *custom;
126     GpPath *path;
127     REAL inset;
128     GpStatus stat;
129 
130     stat = GdipCreatePath(FillModeAlternate, &path);
131     expect(Ok, stat);
132     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
133     expect(Ok, stat);
134 
135     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
136     expect(Ok, stat);
137 
138     /* NULL args */
139     stat = GdipGetCustomLineCapBaseInset(NULL, NULL);
140     expect(InvalidParameter, stat);
141     stat = GdipGetCustomLineCapBaseInset(NULL, &inset);
142     expect(InvalidParameter, stat);
143     stat = GdipGetCustomLineCapBaseInset(custom, NULL);
144     expect(InvalidParameter, stat);
145     /* valid args */
146     inset = (REAL)0xdeadbeef;
147     stat = GdipGetCustomLineCapBaseInset(custom, &inset);
148     expect(Ok, stat);
149     expectf(0.0, inset);
150 
151     GdipDeleteCustomLineCap(custom);
152     GdipDeletePath(path);
153 }
154 
155 static void test_scale(void)
156 {
157     GpCustomLineCap *custom;
158     GpPath *path;
159     REAL scale;
160     GpStatus stat;
161 
162     stat = GdipCreatePath(FillModeAlternate, &path);
163     expect(Ok, stat);
164     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
165     expect(Ok, stat);
166 
167     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
168     expect(Ok, stat);
169 
170     /* NULL args */
171     stat = GdipGetCustomLineCapWidthScale(NULL, NULL);
172     expect(InvalidParameter, stat);
173     stat = GdipGetCustomLineCapWidthScale(NULL, &scale);
174     expect(InvalidParameter, stat);
175     stat = GdipGetCustomLineCapWidthScale(custom, NULL);
176     expect(InvalidParameter, stat);
177 
178     stat = GdipSetCustomLineCapWidthScale(NULL, 2.0);
179     expect(InvalidParameter, stat);
180 
181     /* valid args: read default */
182     scale = (REAL)0xdeadbeef;
183     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
184     expect(Ok, stat);
185     expectf(1.0, scale);
186 
187     /* set and read back some scale values: there is no limit for the scale */
188     stat = GdipSetCustomLineCapWidthScale(custom, 2.5);
189     expect(Ok, stat);
190     scale = (REAL)0xdeadbeef;
191     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
192     expect(Ok, stat);
193     expectf(2.5, scale);
194 
195     stat = GdipSetCustomLineCapWidthScale(custom, 42.0);
196     expect(Ok, stat);
197     scale = (REAL)0xdeadbeef;
198     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
199     expect(Ok, stat);
200     expectf(42.0, scale);
201 
202     stat = GdipSetCustomLineCapWidthScale(custom, 3000.0);
203     expect(Ok, stat);
204     scale = (REAL)0xdeadbeef;
205     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
206     expect(Ok, stat);
207     expectf(3000.0, scale);
208 
209     stat = GdipSetCustomLineCapWidthScale(custom, 0.0);
210     expect(Ok, stat);
211     scale = (REAL)0xdeadbeef;
212     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
213     expect(Ok, stat);
214     expectf(0.0, scale);
215 
216     GdipDeleteCustomLineCap(custom);
217     GdipDeletePath(path);
218 }
219 
220 static void test_create_adjustable_cap(void)
221 {
222     GpAdjustableArrowCap *cap;
223     REAL inset, scale;
224     GpLineJoin join;
225     GpStatus stat;
226     GpLineCap base;
227 
228     stat = GdipCreateAdjustableArrowCap(10.0, 10.0, TRUE, NULL);
229 todo_wine
230     ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
231 
232     stat = GdipCreateAdjustableArrowCap(17.0, 15.0, TRUE, &cap);
233 todo_wine
234     ok(stat == Ok, "Failed to create adjustable cap, %d\n", stat);
235     if (stat != Ok)
236         return;
237 
238     stat = GdipGetAdjustableArrowCapMiddleInset(cap, NULL);
239     ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
240 
241     stat = GdipGetAdjustableArrowCapMiddleInset(cap, &inset);
242     ok(stat == Ok, "Unexpected return code, %d\n", stat);
243     ok(inset == 0.0f, "Unexpected middle inset %f\n", inset);
244 
245     stat = GdipGetCustomLineCapBaseCap((GpCustomLineCap*)cap, &base);
246     ok(stat == Ok, "Unexpected return code, %d\n", stat);
247     ok(base == LineCapTriangle, "Unexpected base cap %d\n", base);
248 
249     stat = GdipSetCustomLineCapBaseCap((GpCustomLineCap*)cap, LineCapSquare);
250     ok(stat == Ok, "Unexpected return code, %d\n", stat);
251 
252     stat = GdipGetCustomLineCapBaseCap((GpCustomLineCap*)cap, &base);
253     ok(stat == Ok, "Unexpected return code, %d\n", stat);
254     ok(base == LineCapSquare, "Unexpected base cap %d\n", base);
255 
256     stat = GdipGetCustomLineCapBaseInset((GpCustomLineCap*)cap, &inset);
257     ok(stat == Ok, "Unexpected return code, %d\n", stat);
258 
259     stat = GdipGetCustomLineCapWidthScale((GpCustomLineCap*)cap, &scale);
260     ok(stat == Ok, "Unexpected return code, %d\n", stat);
261     ok(scale == 1.0f, "Unexpected width scale %f\n", scale);
262 
263     stat = GdipGetCustomLineCapStrokeJoin((GpCustomLineCap*)cap, &join);
264     ok(stat == Ok, "Unexpected return code, %d\n", stat);
265     ok(join == LineJoinMiter, "Unexpected stroke join %d\n", join);
266 
267     GdipDeleteCustomLineCap((GpCustomLineCap*)cap);
268 }
269 
270 static void test_captype(void)
271 {
272     GpAdjustableArrowCap *arrowcap;
273     GpCustomLineCap *custom;
274     CustomLineCapType type;
275     GpStatus stat;
276     GpPath *path;
277 
278     stat = GdipGetCustomLineCapType(NULL, NULL);
279     ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
280 
281     type = 10;
282     stat = GdipGetCustomLineCapType(NULL, &type);
283     ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
284     ok(type == 10, "Unexpected cap type, %d\n", type);
285 
286     /* default cap */
287     stat = GdipCreatePath(FillModeAlternate, &path);
288     ok(stat == Ok, "Failed to create path, %d\n", stat);
289     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
290     ok(stat == Ok, "AddPathRectangle failed, %d\n", stat);
291 
292     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
293     ok(stat == Ok, "Failed to create cap, %d\n", stat);
294     stat = GdipGetCustomLineCapType(custom, &type);
295     ok(stat == Ok, "Failed to get cap type, %d\n", stat);
296     ok(type == CustomLineCapTypeDefault, "Unexpected cap type %d\n", stat);
297     GdipDeleteCustomLineCap(custom);
298     GdipDeletePath(path);
299 
300     /* arrow cap */
301     stat = GdipCreateAdjustableArrowCap(17.0, 15.0, TRUE, &arrowcap);
302 todo_wine
303     ok(stat == Ok, "Failed to create adjustable cap, %d\n", stat);
304     if (stat != Ok)
305         return;
306 
307     stat = GdipGetCustomLineCapType((GpCustomLineCap*)arrowcap, &type);
308     ok(stat == Ok, "Failed to get cap type, %d\n", stat);
309     ok(type == CustomLineCapTypeAdjustableArrow, "Unexpected cap type %d\n", stat);
310 
311     GdipDeleteCustomLineCap((GpCustomLineCap*)arrowcap);
312 }
313 
314 START_TEST(customlinecap)
315 {
316     struct GdiplusStartupInput gdiplusStartupInput;
317     ULONG_PTR gdiplusToken;
318     HMODULE hmsvcrt;
319     int (CDECL * _controlfp_s)(unsigned int *cur, unsigned int newval, unsigned int mask);
320 
321     /* Enable all FP exceptions except _EM_INEXACT, which gdi32 can trigger */
322     hmsvcrt = LoadLibraryA("msvcrt");
323     _controlfp_s = (void*)GetProcAddress(hmsvcrt, "_controlfp_s");
324     if (_controlfp_s) _controlfp_s(0, 0, 0x0008001e);
325 
326     gdiplusStartupInput.GdiplusVersion              = 1;
327     gdiplusStartupInput.DebugEventCallback          = NULL;
328     gdiplusStartupInput.SuppressBackgroundThread    = 0;
329     gdiplusStartupInput.SuppressExternalCodecs      = 0;
330 
331     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
332 
333     test_constructor_destructor();
334     test_linejoin();
335     test_inset();
336     test_scale();
337     test_create_adjustable_cap();
338     test_captype();
339 
340     GdiplusShutdown(gdiplusToken);
341 }
342