1 /* 2 Copyright 1999-2016 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,exception); \ 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 (void) SyncImagesSettings(image_info,image,exception); \ 44 } 45 #define FireImageStack(postfix,advance,fire) \ 46 if ((j <= i) && (i < (ssize_t) argc)) \ 47 { \ 48 DisableMSCWarning(4127) \ 49 if (image_stack[k].image == (Image *) NULL) \ 50 status&=MogrifyImageInfo(image_stack[k].image_info,(int) (i-j+1), \ 51 (const char **) (argv+j),exception); \ 52 else \ 53 if ((fire) != MagickFalse) \ 54 { \ 55 status&=MogrifyImages(image_stack[k].image_info,postfix,(int) \ 56 (i-j+1),(const char **) (argv+j),&image_stack[k].image, \ 57 exception); \ 58 image=image_stack[k].image; \ 59 if ((advance) != MagickFalse) \ 60 j=i+1; \ 61 pend=MagickFalse; \ 62 } \ 63 RestoreMSCWarning \ 64 } 65 #define MaxImageStackDepth 128 66 #define NewImageStack() \ 67 { \ 68 image_stack[MaxImageStackDepth].image_info=image_info; \ 69 image_stack[0].image_info=CloneImageInfo(image_info); \ 70 image_stack[0].image=NewImageList(); \ 71 image_info=image_stack[0].image_info; \ 72 image=image_stack[0].image; \ 73 } 74 #define PushImageStack() \ 75 { \ 76 k++; \ 77 image_stack[k].image_info=CloneImageInfo(image_stack[k-1].image_info); \ 78 image_stack[k].image=NewImageList(); \ 79 image_info=image_stack[k].image_info; \ 80 image=image_stack[k].image; \ 81 } 82 #define PopImageStack() \ 83 { \ 84 if (respect_parenthesis == MagickFalse) \ 85 { \ 86 image_stack[k-1].image_info=DestroyImageInfo(image_stack[k-1].image_info); \ 87 image_stack[k-1].image_info=CloneImageInfo(image_stack[k].image_info); \ 88 } \ 89 image_stack[k].image_info=DestroyImageInfo(image_stack[k].image_info); \ 90 AppendImageToList(&image_stack[k-1].image,image_stack[k].image); \ 91 k--; \ 92 image_info=image_stack[k].image_info; \ 93 image=image_stack[k].image; \ 94 } 95 #define QuantumTick(i,span) ((MagickBooleanType) ((((i) & ((i)-1)) == 0) || \ 96 (((i) & 0xfff) == 0) || \ 97 ((MagickOffsetType) (i) == ((MagickOffsetType) (span)-1)))) 98 #define RemoveImageStack(images) \ 99 { \ 100 images=RemoveFirstImageFromList(&image_stack[k].image); \ 101 image=image_stack[k].image; \ 102 } 103 #define RemoveAllImageStack() \ 104 { \ 105 if (image_stack[k].image != (Image *) NULL) \ 106 image_stack[k].image=DestroyImageList(image_stack[k].image); \ 107 } 108 #define SetImageStack(image) \ 109 { \ 110 image_stack[k].image=(image); \ 111 } 112 113 typedef struct _ImageStack 114 { 115 ImageInfo 116 *image_info; 117 118 Image 119 *image; 120 } ImageStack; 121 122 #if defined(__cplusplus) || defined(c_plusplus) 123 } 124 #endif 125 126 #endif 127
