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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ | 7 #ifndef XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ |
8 #define XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ | 8 #define XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ |
9 | 9 |
10 #include "core/include/fpdfapi/fpdf_pageobj.h" | 10 #include "core/include/fpdfapi/fpdf_pageobj.h" |
11 | 11 |
12 typedef int FX_ERR; | 12 typedef int FX_ERR; |
13 #define FX_ERR_Succeeded 0 | 13 #define FX_ERR_Succeeded 0 |
14 #define FX_ERR_Indefinite -1 | 14 #define FX_ERR_Indefinite -1 |
15 #define FX_ERR_Parameter_Invalid -100 | 15 #define FX_ERR_Parameter_Invalid -100 |
16 #define FX_ERR_Property_Invalid -200 | 16 #define FX_ERR_Property_Invalid -200 |
17 #define FX_ERR_Intermediate_Value_Invalid -300 | 17 #define FX_ERR_Intermediate_Value_Invalid -300 |
18 #define FX_ERR_Method_Not_Supported -400 | 18 #define FX_ERR_Method_Not_Supported -400 |
19 #define FX_ERR_Out_Of_Memory -500 | 19 #define FX_ERR_Out_Of_Memory -500 |
20 #define _FX_RETURN_IF_FAIL(arg) \ | |
21 { \ | |
22 if (!(arg)) \ | |
23 return; \ | |
24 } | |
25 #define _FX_RETURN_VALUE_IF_FAIL(arg, val) \ | |
26 { \ | |
27 if (!(arg)) \ | |
28 return val; \ | |
29 } | |
30 #define _FX_GOTO_POSITION_IF_FAIL(arg, pos) \ | |
31 { \ | |
32 if (!(arg)) \ | |
33 goto pos; \ | |
34 } | |
35 #define _FX_ERR_CHECK_RETURN_IF_FAIL(arg) \ | |
36 { \ | |
37 if ((arg) != FX_ERR_Succeeded) \ | |
38 return; \ | |
39 } | |
40 #define _FX_ERR_CHECK_RETURN_VALUE_IF_FAIL(arg, val) \ | |
41 { \ | |
42 if ((arg) != FX_ERR_Succeeded) \ | |
43 return val; \ | |
44 } | |
45 #define _FX_ERR_CHECK_GOTO_POSITION_IF_FAIL(arg, pos) \ | |
46 { \ | |
47 if ((arg) != FX_ERR_Succeeded) \ | |
48 goto pos; \ | |
49 } | |
50 | 20 |
51 #define FX_SHADING_Steps 256 | 21 #define FX_SHADING_Steps 256 |
52 typedef int32_t FX_DashStyle; | 22 typedef int32_t FX_DashStyle; |
53 enum { | 23 enum { |
54 FX_DASHSTYLE_Solid = 0, | 24 FX_DASHSTYLE_Solid = 0, |
55 FX_DASHSTYLE_Dash = 1, | 25 FX_DASHSTYLE_Dash = 1, |
56 FX_DASHSTYLE_Dot = 2, | 26 FX_DASHSTYLE_Dot = 2, |
57 FX_DASHSTYLE_DashDot = 3, | 27 FX_DASHSTYLE_DashDot = 3, |
58 FX_DASHSTYLE_DashDotDot = 4 | 28 FX_DASHSTYLE_DashDotDot = 4 |
59 }; | 29 }; |
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492 FX_FLOAT _endRadius; | 462 FX_FLOAT _endRadius; |
493 FX_BOOL _isExtendedBegin; | 463 FX_BOOL _isExtendedBegin; |
494 FX_BOOL _isExtendedEnd; | 464 FX_BOOL _isExtendedEnd; |
495 FX_ARGB _beginArgb; | 465 FX_ARGB _beginArgb; |
496 FX_ARGB _endArgb; | 466 FX_ARGB _endArgb; |
497 FX_ARGB _argbArray[FX_SHADING_Steps]; | 467 FX_ARGB _argbArray[FX_SHADING_Steps]; |
498 friend class CFX_Graphics; | 468 friend class CFX_Graphics; |
499 }; | 469 }; |
500 | 470 |
501 #endif // XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ | 471 #endif // XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ |
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