MagickWand  6.9.12-67
Convert, Edit, Or Compose Bitmap Images
 All Data Structures
mogrify-private.h
1 /*
2  Copyright 1999-2021 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. You may
6  obtain a copy of the License at
7 
8  https://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  image_info=image_stack[MaxImageStackDepth].image_info; \
38 }
39 #define FinalizeImageSettings(image_info,image,advance) \
40 { \
41  FireImageStack(MagickTrue,advance,MagickTrue); \
42  if (image != (Image *) NULL) \
43  { \
44  InheritException(exception,&(image)->exception); \
45  (void) SyncImagesSettings(image_info,image); \
46  } \
47 }
48 #define FireImageStack(postfix,advance,fire) \
49  if ((j <= i) && (i < (ssize_t) argc)) \
50  { \
51 DisableMSCWarning(4127) \
52  if (image_stack[k].image == (Image *) NULL) \
53  status&=MogrifyImageInfo(image_stack[k].image_info,(int) (i-j+1), \
54  (const char **) (argv+j),exception); \
55  else \
56  if ((fire) != MagickFalse) \
57  { \
58  status&=MogrifyImages(image_stack[k].image_info,postfix,(int) \
59  (i-j+1),(const char **) (argv+j),&image_stack[k].image, \
60  exception); \
61  image=image_stack[k].image; \
62  if ((advance) != MagickFalse) \
63  j=i+1; \
64  pend=MagickFalse; \
65  } \
66 RestoreMSCWarning \
67  }
68 #define MaxImageStackDepth 128
69 #define NewImageStack() \
70 { \
71  image_stack[MaxImageStackDepth].image_info=image_info; \
72  image_stack[0].image_info=CloneImageInfo(image_info); \
73  image_stack[0].image=NewImageList(); \
74  image_info=image_stack[0].image_info; \
75  image=image_stack[0].image; \
76 }
77 #define PushImageStack() \
78 { \
79  k++; \
80  image_stack[k].image_info=CloneImageInfo(image_stack[k-1].image_info); \
81  image_stack[k].image=NewImageList(); \
82  image_info=image_stack[k].image_info; \
83  image=image_stack[k].image; \
84 }
85 #define PopImageStack() \
86 { \
87  if (respect_parenthesis == MagickFalse) \
88  { \
89  image_stack[k-1].image_info=DestroyImageInfo(image_stack[k-1].image_info); \
90  image_stack[k-1].image_info=CloneImageInfo(image_stack[k].image_info); \
91  } \
92  image_stack[k].image_info=DestroyImageInfo(image_stack[k].image_info); \
93  AppendImageToList(&image_stack[k-1].image,image_stack[k].image); \
94  k--; \
95  image_info=image_stack[k].image_info; \
96  image=image_stack[k].image; \
97 }
98 #define QuantumTick(i,span) ((MagickBooleanType) ((((i) & ((i)-1)) == 0) || \
99  (((i) & 0xfff) == 0) || \
100  ((MagickOffsetType) (i) == ((MagickOffsetType) (span)-1))))
101 #define RemoveImageStack(images) \
102 { \
103  images=RemoveFirstImageFromList(&image_stack[k].image); \
104  image=image_stack[k].image; \
105 }
106 #define RemoveAllImageStack() \
107 { \
108  if (image_stack[k].image != (Image *) NULL) \
109  image_stack[k].image=DestroyImageList(image_stack[k].image); \
110 }
111 #define SetImageStack(image) \
112 { \
113  image_stack[k].image=(image); \
114 }
115 
116 typedef struct _ImageStack
117 {
118  ImageInfo
119  *image_info;
120 
121  Image
122  *image;
123 } ImageStack;
124 
125 #if defined(__cplusplus) || defined(c_plusplus)
126 }
127 #endif
128 
129 #endif