MagickWand  6.8.5
mogrify-private.h
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1 /*
2  Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License.
6  obtain a copy of the License at
7 
8  http://www.imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickWand mogrify command-line private methods.
17 */
18 #ifndef _MAGICKWAND_MOGRIFY_PRIVATE_H
19 #define _MAGICKWAND_MOGRIFY_PRIVATE_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 #define AppendImageStack(images) \
26 { \
27  (void) SyncImagesSettings(image_info,images); \
28  AppendImageToList(&image_stack[k].image,images); \
29  image=image_stack[k].image; \
30 }
31 #define DestroyImageStack() \
32 { \
33  while (k > 0) \
34  PopImageStack(); \
35  image_stack[k].image=DestroyImageList(image_stack[k].image); \
36  image_stack[k].image_info=DestroyImageInfo(image_stack[k].image_info); \
37 }
38 #define FinalizeImageSettings(image_info,image,advance) \
39 { \
40  FireImageStack(MagickTrue,advance,MagickTrue); \
41  if (image != (Image *) NULL) \
42  { \
43  InheritException(exception,&(image)->exception); \
44  (void) SyncImagesSettings(image_info,image); \
45  } \
46 }
47 #define FireImageStack(postfix,advance,fire) \
48  if ((j <= i) && (i < (ssize_t) argc)) \
49  { \
50  if (image_stack[k].image == (Image *) NULL) \
51  status&=MogrifyImageInfo(image_stack[k].image_info,(int) (i-j+1), \
52  (const char **) (argv+j),exception); \
53  else \
54  if ((fire) != MagickFalse) \
55  { \
56  status&=MogrifyImages(image_stack[k].image_info,postfix,(int) \
57  (i-j+1),(const char **) (argv+j),&image_stack[k].image, \
58  exception); \
59  image=image_stack[k].image; \
60  if ((advance) != MagickFalse) \
61  j=i+1; \
62  pend=MagickFalse; \
63  } \
64  }
65 #define MaxImageStackDepth 32
66 #define NewImageStack() \
67 { \
68  image_stack[0].image_info=CloneImageInfo(image_info); \
69  image_stack[0].image=NewImageList(); \
70  image_info=image_stack[0].image_info; \
71  image=image_stack[0].image; \
72 }
73 #define PushImageStack() \
74 { \
75  k++; \
76  image_stack[k].image_info=CloneImageInfo(image_stack[k-1].image_info); \
77  image_stack[k].image=NewImageList(); \
78  image_info=image_stack[k].image_info; \
79  image=image_stack[k].image; \
80 }
81 #define PopImageStack() \
82 { \
83  if (respect_parenthesis == MagickFalse) \
84  { \
85  image_stack[k-1].image_info=DestroyImageInfo(image_stack[k-1].image_info); \
86  image_stack[k-1].image_info=CloneImageInfo(image_stack[k].image_info); \
87  } \
88  image_stack[k].image_info=DestroyImageInfo(image_stack[k].image_info); \
89  AppendImageToList(&image_stack[k-1].image,image_stack[k].image); \
90  k--; \
91  image_info=image_stack[k].image_info; \
92  image=image_stack[k].image; \
93 }
94 #define QuantumTick(i,span) ((MagickBooleanType) ((((i) & ((i)-1)) == 0) || \
95  (((i) & 0xfff) == 0) || \
96  ((MagickOffsetType) (i) == ((MagickOffsetType) (span)-1))))
97 #define RemoveImageStack(images) \
98 { \
99  images=RemoveFirstImageFromList(&image_stack[k].image); \
100  image=image_stack[k].image; \
101 }
102 #define RemoveAllImageStack() \
103 { \
104  if (image_stack[k].image != (Image *) NULL) \
105  image_stack[k].image=DestroyImageList(image_stack[k].image); \
106 }
107 #define SetImageStack(image) \
108 { \
109  image_stack[k].image=(image); \
110 }
111 
112 typedef struct _ImageStack
113 {
114  ImageInfo
116 
117  Image
119 } ImageStack;
120 
121 #if defined(__cplusplus) || defined(c_plusplus)
122 }
123 #endif
124 
125 #endif