|
1 /* |
|
2 * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: NVG Decoder header file |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #ifndef NVGUTIL_H_ |
|
20 #define NVGUTIL_H_ |
|
21 |
|
22 #include <e32base.h> |
|
23 |
|
24 #ifndef NVG_DEBUG |
|
25 #define NVG_DEBUGP1(x1) |
|
26 #define NVG_DEBUGP2(x1, x2) |
|
27 #define NVG_DEBUGP3(x1, x2, x3) |
|
28 #define NVG_DEBUGP4(x1, x2, x3, x4) |
|
29 #define NVG_DEBUGP5(x1, x2, x3, x4, x5) |
|
30 #define NVG_DEBUGP6(x1, x2, x3, x4, x5, x6) |
|
31 #define NVG_DEBUGP7(x1, x2, x3, x4, x5, x6, x7) |
|
32 #define NVG_DEBUGP8(x1, x2, x3, x4, x5, x6, x7, x8) |
|
33 #define NVG_DEBUGP9(x1, x2, x3, x4, x5, x6, x7, x8, x9) |
|
34 |
|
35 #define NVG_DEBUGSTMT(x1) |
|
36 |
|
37 #define VGCREATEPAINT() vgCreatePaint() |
|
38 #define VGDESTROYPAINT(h) vgDestroyPaint(h) |
|
39 |
|
40 #define VGCREATEPATH(a1, a2, a3, a4, a5, a6, a7) vgCreatePath(a1, a2, a3, a4, a5, a6, a7) |
|
41 #define VGDESTROYPATH(h) vgDestroyPath(h) |
|
42 |
|
43 #define VGCREATEIMAGE(a1, a2, a3, a4) vgCreateImage(a1, a2, a3, a4) |
|
44 #define VGDESTROYIMAGE(h) vgDestroyImage(h) |
|
45 |
|
46 #define DECLARE_HANDLECHECKER_GLOBAL() |
|
47 #define DECLARE_HANDLECHECKER() |
|
48 #define INIT_HANDLECHECKER() |
|
49 #define ASSERT_HANDLE_COUNT() |
|
50 |
|
51 #else |
|
52 #include <e32debug.h> |
|
53 #define NVG_DEBUGP1(x1) RDebug::Printf(x1) |
|
54 #define NVG_DEBUGP2(x1, x2) RDebug::Printf(x1, x2) |
|
55 #define NVG_DEBUGP3(x1, x2, x3) RDebug::Printf(x1, x2, x3) |
|
56 #define NVG_DEBUGP4(x1, x2, x3, x4) RDebug::Printf(x1, x2, x3, x4) |
|
57 #define NVG_DEBUGP5(x1, x2, x3, x4, x5) RDebug::Printf(x1, x2, x3, x4, x5) |
|
58 #define NVG_DEBUGP6(x1, x2, x3, x4, x5, x6) RDebug::Printf(x1, x2, x3, x4, x5, x6) |
|
59 #define NVG_DEBUGP7(x1, x2, x3, x4, x5, x6, x7) RDebug::Printf(x1, x2, x3, x4, x5, x6, x7) |
|
60 #define NVG_DEBUGP8(x1, x2, x3, x4, x5, x6, x7, x8) RDebug::Printf(x1, x2, x3, x4, x5, x6, x7, x8) |
|
61 #define NVG_DEBUGP9(x1, x2, x3, x4, x5, x6, x7, x8, x9) RDebug::Printf(x1, x2, x3, x4, x5, x6, x7, x8, x9) |
|
62 |
|
63 #define NVG_DEBUGSTMT(x1) do { x1; } while (0) |
|
64 |
|
65 struct THandleCounter |
|
66 { |
|
67 TInt paintHC; |
|
68 TInt pathHC; |
|
69 TInt imageHC; |
|
70 THandleCounter() : paintHC(0), pathHC(0), imageHC(0) {} |
|
71 }; |
|
72 |
|
73 inline void incrementPaintHandleCountL(THandleCounter * handleCounter) |
|
74 { |
|
75 if (handleCounter) |
|
76 handleCounter->paintHC++; |
|
77 } |
|
78 |
|
79 inline void decrementPaintHandleCountL(THandleCounter * handleCounter) |
|
80 { |
|
81 if (handleCounter) |
|
82 handleCounter->paintHC--; |
|
83 } |
|
84 |
|
85 inline void decrementImageHandleCountL(THandleCounter * handleCounter) |
|
86 { |
|
87 if (handleCounter) |
|
88 handleCounter->imageHC--; |
|
89 } |
|
90 |
|
91 inline void decrementPathHandleCountL(THandleCounter * handleCounter) |
|
92 { |
|
93 if (handleCounter) |
|
94 handleCounter->pathHC--; |
|
95 } |
|
96 |
|
97 inline void incrementPathHandleCountL(THandleCounter * handleCounter) |
|
98 { |
|
99 if (handleCounter) |
|
100 handleCounter->pathHC++; |
|
101 } |
|
102 |
|
103 inline void incrementImageHandleCountL(THandleCounter * handleCounter) |
|
104 { |
|
105 if (handleCounter) |
|
106 handleCounter->imageHC++; |
|
107 } |
|
108 |
|
109 inline void checkHandleCout(THandleCounter * handleCounter) |
|
110 { |
|
111 if (handleCounter) |
|
112 { |
|
113 if (handleCounter->paintHC != 0) |
|
114 { |
|
115 User::Panic(_L("Paint Handle Deallocation Not Matching"), 1); |
|
116 } |
|
117 |
|
118 if (handleCounter->pathHC != 0) |
|
119 { |
|
120 User::Panic(_L("Path Handle Deallocation Not Matching"), 1); |
|
121 } |
|
122 |
|
123 if (handleCounter->imageHC != 0) |
|
124 { |
|
125 User::Panic(_L("Image Handle Deallocation Not Matching"), 1); |
|
126 } |
|
127 } |
|
128 |
|
129 delete handleCounter; |
|
130 handleCounter = 0; |
|
131 } |
|
132 |
|
133 inline VGHandle vgCreatePaintWrapper(THandleCounter * handleCounter) |
|
134 { |
|
135 VGPaint pH = vgCreatePaint(); |
|
136 if (pH) |
|
137 { |
|
138 incrementPaintHandleCountL(handleCounter); |
|
139 } |
|
140 return pH; |
|
141 } |
|
142 |
|
143 inline void vgDestroyPaintWrapper(THandleCounter * handleCounter, VGHandle h) |
|
144 { |
|
145 if (h) |
|
146 { |
|
147 vgDestroyPaint(h); |
|
148 decrementPaintHandleCountL(handleCounter); |
|
149 } |
|
150 } |
|
151 |
|
152 |
|
153 inline VGHandle vgCreatePathWrapper(THandleCounter * handleCounter, VGint a1, |
|
154 VGPathDatatype a2, |
|
155 VGfloat a3, VGfloat a4, |
|
156 VGint a5, |
|
157 VGint a6, |
|
158 VGbitfield a7) |
|
159 { |
|
160 VGPath pH = vgCreatePath(a1, a2, a3, a4, a5, a6, a7); |
|
161 if (pH) |
|
162 { |
|
163 incrementPathHandleCountL(handleCounter); |
|
164 } |
|
165 return pH; |
|
166 } |
|
167 |
|
168 inline void vgDestroyPathWrapper(THandleCounter * handleCounter, VGHandle h) |
|
169 { |
|
170 if (h) |
|
171 { |
|
172 vgDestroyPath(h); |
|
173 decrementPathHandleCountL(handleCounter); |
|
174 } |
|
175 } |
|
176 |
|
177 inline VGHandle vgCreateImageWrapper(THandleCounter * handleCounter, VGImageFormat a1, |
|
178 VGint a2, VGint a3, |
|
179 VGbitfield a4) |
|
180 { |
|
181 VGImage iH = vgCreateImage(a1, a2, a3, a4); |
|
182 if (iH) |
|
183 { |
|
184 incrementImageHandleCountL(handleCounter); |
|
185 } |
|
186 return iH; |
|
187 } |
|
188 |
|
189 inline void vgDestroyImageWrapper(THandleCounter * handleCounter, VGHandle h) |
|
190 { |
|
191 if (h) |
|
192 { |
|
193 vgDestroyImage(h); |
|
194 decrementImageHandleCountL(handleCounter); |
|
195 } |
|
196 } |
|
197 |
|
198 |
|
199 #define DECLARE_HANDLECHECKER_GLOBAL() THandleCounter * __handleCounter; |
|
200 #define DECLARE_HANDLECHECKER() private: THandleCounter * __handleCounter; |
|
201 #define INIT_HANDLECHECKER() __handleCounter = new THandleCounter; |
|
202 #define ASSERT_HANDLE_COUNT() checkHandleCout(__handleCounter); |
|
203 |
|
204 #define VGCREATEPAINT() (NVG_DEBUGP3("/*vgCreatePaint() %s:%d*/", __FILE__, __LINE__), vgCreatePaintWrapper(__handleCounter)) |
|
205 #define VGDESTROYPAINT(h) (NVG_DEBUGP3("/*vgDestroyPaint() %s:%d*/", __FILE__, __LINE__), vgDestroyPaintWrapper(__handleCounter, h)) |
|
206 |
|
207 #define VGCREATEPATH(a1, a2, a3, a4, a5, a6, a7) (NVG_DEBUGP3("/*vgCreatePath() %s:%d*/", __FILE__, __LINE__), vgCreatePathWrapper(__handleCounter, a1, a2, a3, a4, a5, a6, a7)) |
|
208 #define VGDESTROYPATH(h) (NVG_DEBUGP3("/*vgDestroyPath() %s:%d*/", __FILE__, __LINE__), vgDestroyPathWrapper(__handleCounter, h)) |
|
209 |
|
210 #define VGCREATEIMAGE(a1, a2, a3, a4) (NVG_DEBUGP3("/*vgCreateImage() %s:%d*/", __FILE__, __LINE__), vgCreateImageWrapper(__handleCounter, a1, a2, a3, a4)) |
|
211 #define VGDESTROYIMAGE(h) (NVG_DEBUGP3("/*vgDestroyImage() %s:%d*/", __FILE__, __LINE__), vgDestroyImageWrapper(__handleCounter, h)) |
|
212 |
|
213 #endif |
|
214 |
|
215 #ifdef OPENVG_OBJECT_CACHING |
|
216 |
|
217 // first one is for openVG object caching, the macro is used for testing purpose |
|
218 #define COND_COM_OC(obj, s1, s2) if (obj) { s1; } else { s2; } |
|
219 |
|
220 // if object caching is enabled take the first one, which is for object caching, |
|
221 // else the second one |
|
222 #define COND_COM_OC_NOC(s1, s2) s1 |
|
223 |
|
224 // if object caching is enabled take the first one, which is for object caching |
|
225 // else don't do anything |
|
226 #define COND_COM_OC_OOC(s1) s1 |
|
227 |
|
228 #else |
|
229 |
|
230 // first one is for openVG object caching, the macro is used for testing purpose |
|
231 #define COND_COM_OC(obj, s1, s2) s2 |
|
232 |
|
233 // if object caching is enabled take the first one, which is for object caching, |
|
234 // else the second one |
|
235 #define COND_COM_OC_NOC(s1, s2) s2 |
|
236 |
|
237 // if object caching is enabled take the first one, which is for object caching |
|
238 // else don't do anything |
|
239 // if object caching is enabled take the first one, which is for object caching |
|
240 // else don't do anything |
|
241 #define COND_COM_OC_OOC(s1) |
|
242 |
|
243 // if object caching is enabled take the first one, which is for object caching |
|
244 // else don't do anything |
|
245 #endif |
|
246 |
|
247 GLDEF_C void CleanupArray( TAny * aObj ); |
|
248 GLDEF_C void CleanupTFloatFixArray( TAny * aObj ); |
|
249 |
|
250 /* |
|
251 * There is an Align4 function in symbian which does the alignement |
|
252 * this is just to check whether the given pointer is aligned or not |
|
253 */ |
|
254 template <class T> |
|
255 inline TBool IsAligned4(T aValue) |
|
256 {return !((TUint32)aValue & (sizeof(TUint32) - 1));} |
|
257 |
|
258 /* |
|
259 * There is an Align2 function in symbian which does the alignement |
|
260 * this is just to check whether the given pointer is aligned or not |
|
261 */ |
|
262 template <class T> |
|
263 inline TBool IsAligned2(T aValue) |
|
264 {return !((TUint16)aValue & (sizeof(TUint16) - 1));} |
|
265 |
|
266 #endif |
|
267 |