annotate.c revision ed2315769b26818ed9d0c1291dc0457f0d8da0a4
13ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 23ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 33ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 43ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 53ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 63ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% AAA N N N N OOO TTTTT AAA TTTTT EEEEE % 73ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A A NN N NN N O O T A A T E % 83ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% AAAAA N N N N N N O O T AAAAA T EEE % 93ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A A N NN N NN O O T A A T E % 103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A A N N N N OOO T A A T EEEEE % 113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% MagickCore Image Annotation Methods % 143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% Software Design % 163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% John Cristy % 173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% July 1992 % 183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 207e41fe84a841d7b9d7b36b245b65e9dcb3314943cristy% Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization % 213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% dedicated to making software imaging solutions freely available. % 223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% You may not use this file except in compliance with the License. You may % 243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% obtain a copy of the License at % 253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% http://www.imagemagick.org/script/license.php % 273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% Unless required by applicable law or agreed to in writing, software % 293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% distributed under the License is distributed on an "AS IS" BASIS, % 303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % 313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% See the License for the specific language governing permissions and % 323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% limitations under the License. % 333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% Digital Applications (www.digapp.com) contributed the stroked text algorithm. 373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% It was written by Leonard Rosenthol. 383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Include declarations. 443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 454c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/studio.h" 464c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/annotate.h" 474c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/attribute.h" 484c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/cache-view.h" 494c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/client.h" 504c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/color.h" 514c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/color-private.h" 524c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/composite.h" 534c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/composite-private.h" 544c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/constitute.h" 554c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/draw.h" 564c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/draw-private.h" 574c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/exception.h" 584c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/exception-private.h" 594c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/gem.h" 604c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/geometry.h" 614c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/image-private.h" 624c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/log.h" 634c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/quantum.h" 644c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/quantum-private.h" 654c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/pixel-accessor.h" 664c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/property.h" 674c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/resource_.h" 684c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/semaphore.h" 694c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/statistic.h" 704c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/string_.h" 714c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/token-private.h" 724c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/transform.h" 734c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/type.h" 744c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/utility.h" 754c08aed51c5899665ade97263692328eea4af106cristy#include "MagickCore/xwindow-private.h" 763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(MAGICKCORE_FREETYPE_DELEGATE) 773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(__MINGW32__) 783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# undef interface 793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(MAGICKCORE_HAVE_FT2BUILD_H) 813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include <ft2build.h> 823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(FT_FREETYPE_H) 843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include FT_FREETYPE_H 853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#else 863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include <freetype/freetype.h> 873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(FT_GLYPH_H) 893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include FT_GLYPH_H 903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#else 913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include <freetype/ftglyph.h> 923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(FT_OUTLINE_H) 943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include FT_OUTLINE_H 953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#else 963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include <freetype/ftoutln.h> 973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(FT_BBOX_H) 993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include FT_BBOX_H 1003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#else 1013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy# include <freetype/ftbbox.h> 1023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif /* defined(FT_BBOX_H) */ 1033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 1043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 106d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy Annotate semaphores. 107d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy*/ 108d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristystatic SemaphoreInfo 109d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy *annotate_semaphore = (SemaphoreInfo *) NULL; 110d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy 111d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy/* 1123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Forward declarations. 1133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 1143ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic MagickBooleanType 1153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy RenderType(Image *,const DrawInfo *,const PointInfo *,TypeMetric *), 1163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy RenderPostscript(Image *,const DrawInfo *,const PointInfo *,TypeMetric *), 1173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy RenderFreetype(Image *,const DrawInfo *,const char *,const PointInfo *, 1183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy TypeMetric *), 1193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy RenderX11(Image *,const DrawInfo *,const PointInfo *,TypeMetric *); 1203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 1223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 1243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 1253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 126d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy+ A n n o t a t e C o m p o n e n t G e n e s i s % 127d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 128d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 129d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 130d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 131d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% 132d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% AnnotateComponentGenesis() instantiates the annotate component. 133d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% 134d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% The format of the AnnotateComponentGenesis method is: 135d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% 136d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% MagickBooleanType AnnotateComponentGenesis(void) 137d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% 138d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy*/ 139d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristyMagickExport MagickBooleanType AnnotateComponentGenesis(void) 140d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy{ 141d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy AcquireSemaphoreInfo(&annotate_semaphore); 142d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy return(MagickTrue); 143d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy} 144d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy 145d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy/* 146d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 147d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 148d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 149d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 150d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy+ A n n o t a t e C o m p o n e n t T e r m i n u s % 151d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 152d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 153d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 154d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 155d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% 156d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% AnnotateComponentTerminus() destroys the annotate component. 157d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% 158d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% The format of the AnnotateComponentTerminus method is: 159d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% 160d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% AnnotateComponentTerminus(void) 161d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% 162d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy*/ 163d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristyMagickExport void AnnotateComponentTerminus(void) 164d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy{ 165d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy if (annotate_semaphore == (SemaphoreInfo *) NULL) 166d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy AcquireSemaphoreInfo(&annotate_semaphore); 167d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy DestroySemaphoreInfo(&annotate_semaphore); 168d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy} 169d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy 170d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy/* 171d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 172d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 173d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 174d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy% % 1753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A n n o t a t e I m a g e % 1763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 1773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 1783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 1793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 1813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% AnnotateImage() annotates an image with text. Optionally you can include 1823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% any of the following bits of information about the image by embedding 1833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% the appropriate special characters: 1843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 1853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %b file size in bytes. 1863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %c comment. 1873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %d directory in which the image resides. 1883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %e extension of the image file. 1893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %f original filename of the image. 1903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %h height of image. 1913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %i filename of the image. 1923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %k number of unique colors. 1933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %l image label. 1943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %m image file format. 1953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %n number of images in a image sequence. 1963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %o output image filename. 1973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %p page number of the image. 1983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %q image depth (8 or 16). 1993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %q image depth (8 or 16). 2003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %s image scene number. 2013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %t image filename without any extension. 2023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %u a unique temporary filename. 2033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %w image width. 2043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %x x resolution of the image. 2053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% %y y resolution of the image. 2063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 2073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% The format of the AnnotateImage method is: 2083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 2093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% MagickBooleanType AnnotateImage(Image *image,DrawInfo *draw_info) 2103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 2113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A description of each parameter follows: 2123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 2133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o image: the image. 2143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 2153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o draw_info: the draw info. 2163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 2173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 2183ed852eea50f9d4cd633efb8c2b054b8e33c253cristyMagickExport MagickBooleanType AnnotateImage(Image *image, 2193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const DrawInfo *draw_info) 2203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 2213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy char 2223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy primitive[MaxTextExtent], 2233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy **textlist; 2243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 2253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy DrawInfo 2263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate, 2273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate_info; 2283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 2293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy GeometryInfo 2303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry_info; 2313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 2323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickBooleanType 2333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status; 2343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 2353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy PointInfo 2363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset; 2373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 2383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy RectangleInfo 2393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry; 2403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 241bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy register ssize_t 2423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy i; 2433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 2443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy size_t 2453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy length; 2463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 2473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy TypeMetric 2483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics; 2493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 250bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy size_t 2515846039e7fade723e168819490eb771446e4b81fcristy height, 2523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy number_lines; 2533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 2543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(image != (Image *) NULL); 2553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(image->signature == MagickSignature); 2563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->debug != MagickFalse) 2573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); 2583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(draw_info != (DrawInfo *) NULL); 2593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(draw_info->signature == MagickSignature); 2603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->text == (char *) NULL) 2613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 2623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (*draw_info->text == '\0') 2633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickTrue); 2643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy textlist=StringToList(draw_info->text); 2653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (textlist == (char **) NULL) 2663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 2673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy length=strlen(textlist[0]); 2683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy for (i=1; textlist[i] != (char *) NULL; i++) 2693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (strlen(textlist[i]) > length) 2703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy length=strlen(textlist[i]); 271bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy number_lines=(size_t) i; 2723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate=CloneDrawInfo((ImageInfo *) NULL,draw_info); 2733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=CloneDrawInfo((ImageInfo *) NULL,draw_info); 2743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy SetGeometry(image,&geometry); 2753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy SetGeometryInfo(&geometry_info); 2763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (annotate_info->geometry != (char *) NULL) 2773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 2783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ParsePageGeometry(image,annotate_info->geometry,&geometry, 2793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy &image->exception); 2803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ParseGeometry(annotate_info->geometry,&geometry_info); 2813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 2823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (SetImageStorageClass(image,DirectClass) == MagickFalse) 2833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 2843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=MagickTrue; 2853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy for (i=0; textlist[i] != (char *) NULL; i++) 2863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 2873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 2883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Position text relative to image. 2893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 2903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.tx=geometry_info.xi-image->page.x; 2913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ty=geometry_info.psi-image->page.y; 2923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate->text,textlist[i]); 2933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) GetTypeMetrics(image,annotate,&metrics); 294bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy height=(ssize_t) (metrics.ascent-metrics.descent+ 2955846039e7fade723e168819490eb771446e4b81fcristy draw_info->interline_spacing+0.5); 2963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy switch (annotate->gravity) 2973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 2983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case UndefinedGravity: 2993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy default: 3003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=annotate_info->affine.tx+i*annotate_info->affine.ry*height; 3023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=annotate_info->affine.ty+i*annotate_info->affine.sy*height; 3033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 3043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 3053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case NorthWestGravity: 3063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? -1.0 : 1.0)*annotate_info->affine.tx+i* 3083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*height+annotate_info->affine.ry* 3093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (metrics.ascent+metrics.descent); 3103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? -1.0 : 1.0)*annotate_info->affine.ty+i* 3113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*height+annotate_info->affine.sy* 3123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics.ascent; 3133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 3143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 3153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case NorthGravity: 3163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? -1.0 : 1.0)*annotate_info->affine.tx+ 3183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.width/2.0+i*annotate_info->affine.ry*height- 3193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sx*(metrics.width+metrics.bounds.x1)/2.0+ 3203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*(metrics.ascent+metrics.descent); 3213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? -1.0 : 1.0)*annotate_info->affine.ty+i* 3223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*height+annotate_info->affine.sy* 3233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics.ascent-annotate_info->affine.rx*(metrics.width- 3243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics.bounds.x1)/2.0; 3253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 3263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 3273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case NorthEastGravity: 3283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? 1.0 : -1.0)*annotate_info->affine.tx+ 3303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.width+i*annotate_info->affine.ry*height- 3313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sx*(metrics.width+metrics.bounds.x1)+ 3323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*(metrics.ascent+metrics.descent)-1.0; 3333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? -1.0 : 1.0)*annotate_info->affine.ty+i* 3343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*height+annotate_info->affine.sy* 3353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics.ascent-annotate_info->affine.rx*(metrics.width- 3363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics.bounds.x1); 3373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 3383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 3393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case WestGravity: 3403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? -1.0 : 1.0)*annotate_info->affine.tx+i* 3423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*height+annotate_info->affine.ry* 3433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (metrics.ascent+metrics.descent-(number_lines-1.0)*height)/2.0; 3443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? -1.0 : 1.0)*annotate_info->affine.ty+ 3453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.height/2.0+i*annotate_info->affine.sy*height+ 3463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*(metrics.ascent+metrics.descent- 3473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (number_lines-1.0)*height)/2.0; 3483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 3493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 3503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case StaticGravity: 3513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case CenterGravity: 3523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? -1.0 : 1.0)*annotate_info->affine.tx+ 3543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.width/2.0+i*annotate_info->affine.ry*height- 3553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sx*(metrics.width+metrics.bounds.x1)/2.0+ 3563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*(metrics.ascent+metrics.descent- 3573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (number_lines-1)*height)/2.0; 3583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? -1.0 : 1.0)*annotate_info->affine.ty+ 3593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.height/2.0+i*annotate_info->affine.sy*height- 3603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.rx*(metrics.width+metrics.bounds.x1)/2.0+ 3613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*(metrics.ascent+metrics.descent- 3623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (number_lines-1.0)*height)/2.0; 3633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 3643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 3653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case EastGravity: 3663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? 1.0 : -1.0)*annotate_info->affine.tx+ 3683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.width+i*annotate_info->affine.ry*height- 3693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sx*(metrics.width+metrics.bounds.x1)+ 3703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*(metrics.ascent+metrics.descent- 3713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (number_lines-1.0)*height)/2.0-1.0; 3723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? -1.0 : 1.0)*annotate_info->affine.ty+ 3733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.height/2.0+i*annotate_info->affine.sy*height- 3743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.rx*(metrics.width+metrics.bounds.x1)+ 3753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*(metrics.ascent+metrics.descent- 3763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (number_lines-1.0)*height)/2.0; 3773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 3783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 3793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case SouthWestGravity: 3803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? -1.0 : 1.0)*annotate_info->affine.tx+i* 3823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*height-annotate_info->affine.ry* 3833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (number_lines-1.0)*height; 3843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? 1.0 : -1.0)*annotate_info->affine.ty+ 3853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.height+i*annotate_info->affine.sy*height- 3863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*(number_lines-1.0)*height+metrics.descent; 3873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 3883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 3893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case SouthGravity: 3903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 3913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? -1.0 : 1.0)*annotate_info->affine.tx+ 3923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.width/2.0+i*annotate_info->affine.ry*height- 3933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sx*(metrics.width+metrics.bounds.x1)/2.0- 3943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*(number_lines-1.0)*height/2.0; 3953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? 1.0 : -1.0)*annotate_info->affine.ty+ 3963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.height+i*annotate_info->affine.sy*height- 3973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.rx*(metrics.width+metrics.bounds.x1)/2.0- 3983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*(number_lines-1.0)*height+metrics.descent; 3993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 4003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case SouthEastGravity: 4023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=(geometry.width == 0 ? 1.0 : -1.0)*annotate_info->affine.tx+ 4043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.width+i*annotate_info->affine.ry*height- 4053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sx*(metrics.width+metrics.bounds.x1)- 4063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ry*(number_lines-1.0)*height-1.0; 4073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=(geometry.height == 0 ? 1.0 : -1.0)*annotate_info->affine.ty+ 4083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry.height+i*annotate_info->affine.sy*height- 4093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.rx*(metrics.width+metrics.bounds.x1)- 4103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sy*(number_lines-1.0)*height+metrics.descent; 4113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 4123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy switch (annotate->align) 4153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case LeftAlign: 4173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=annotate_info->affine.tx+i*annotate_info->affine.ry*height; 4193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=annotate_info->affine.ty+i*annotate_info->affine.sy*height; 4203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 4213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case CenterAlign: 4233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=annotate_info->affine.tx+i*annotate_info->affine.ry*height- 4253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sx*(metrics.width+metrics.bounds.x1)/2.0; 4263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=annotate_info->affine.ty+i*annotate_info->affine.sy*height- 4273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.rx*(metrics.width+metrics.bounds.x1)/2.0; 4283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 4293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy case RightAlign: 4313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=annotate_info->affine.tx+i*annotate_info->affine.ry*height- 4333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.sx*(metrics.width+metrics.bounds.x1); 4343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=annotate_info->affine.ty+i*annotate_info->affine.sy*height- 4353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.rx*(metrics.width+metrics.bounds.x1); 4363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 4373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy default: 4393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 4403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4414c08aed51c5899665ade97263692328eea4af106cristy if (draw_info->undercolor.alpha != TransparentAlpha) 4423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy DrawInfo 4443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *undercolor_info; 4453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 4463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 4473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Text box. 4483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 4493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy undercolor_info=CloneDrawInfo((ImageInfo *) NULL,(DrawInfo *) NULL); 4503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy undercolor_info->fill=draw_info->undercolor; 4513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy undercolor_info->affine=draw_info->affine; 4523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy undercolor_info->affine.tx=offset.x-draw_info->affine.ry*metrics.ascent; 4533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy undercolor_info->affine.ty=offset.y-draw_info->affine.sy*metrics.ascent; 454b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(primitive,MaxTextExtent, 455a8549b176173db7680652304c372c64bb1a51737cristy "rectangle 0,0 %g,%.20g",metrics.origin.x,(double) height); 4563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&undercolor_info->primitive,primitive); 4573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) DrawImage(image,undercolor_info); 4583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) DestroyDrawInfo(undercolor_info); 4593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.tx=offset.x; 4613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ty=offset.y; 462b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(primitive,MaxTextExtent,"stroke-width %g " 463a8549b176173db7680652304c372c64bb1a51737cristy "line 0,0 %g,0",metrics.underline_thickness,metrics.width); 4643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (annotate->decorate == OverlineDecoration) 4653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ty-=(draw_info->affine.sy*(metrics.ascent+ 4673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics.descent-metrics.underline_position)); 4683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate_info->primitive,primitive); 4693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) DrawImage(image,annotate_info); 4703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy else 4723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (annotate->decorate == UnderlineDecoration) 4733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ty-=(draw_info->affine.sy* 4753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics.underline_position); 4763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate_info->primitive,primitive); 4773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) DrawImage(image,annotate_info); 4783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 4803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Annotate image with text. 4813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 4823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=RenderType(image,annotate,&offset,&metrics); 4833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status == MagickFalse) 4843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 4853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (annotate->decorate == LineThroughDecoration) 4863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 4873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ty-=(draw_info->affine.sy*(height+ 4883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics.underline_position+metrics.descent)/2.0); 4893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate_info->primitive,primitive); 4903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) DrawImage(image,annotate_info); 4913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 4933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 4943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Relinquish resources. 4953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 4963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=DestroyDrawInfo(annotate_info); 4973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate=DestroyDrawInfo(annotate); 4983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy for (i=0; textlist[i] != (char *) NULL; i++) 4993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy textlist[i]=DestroyString(textlist[i]); 5003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy textlist=(char **) RelinquishMagickMemory(textlist); 5013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(status); 5023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 5033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 5053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 5063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 5073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 5083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 5093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% F o r m a t M a g i c k C a p t i o n % 5103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 5113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 5123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 5133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 5143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 5153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% FormatMagickCaption() formats a caption so that it fits within the image 5163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% width. It returns the number of lines in the formatted caption. 5173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 5183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% The format of the FormatMagickCaption method is: 5193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 520bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy% ssize_t FormatMagickCaption(Image *image,DrawInfo *draw_info, 5216b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy% const MagickBooleanType split,TypeMetric *metrics,char **caption) 5223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 5233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A description of each parameter follows. 5243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 5253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o image: The image. 5263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 5273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o draw_info: the draw info. 5283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 5296b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy% o split: when no convenient line breaks-- insert newline. 5306b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy% 5313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o metrics: Return the font metrics in this structure. 5323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 5336b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy% o caption: the caption. 5346b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy% 5353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 536bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristyMagickExport ssize_t FormatMagickCaption(Image *image,DrawInfo *draw_info, 5376b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy const MagickBooleanType split,TypeMetric *metrics,char **caption) 5383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 5393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickBooleanType 5403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status; 5413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy register char 5433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *p, 5443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *q, 5453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *s; 5463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 547bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy register ssize_t 5483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy i; 5493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 550bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy size_t 5513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy width; 5523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy q=draw_info->text; 5543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy s=(char *) NULL; 5553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy for (p=(*caption); GetUTFCode(p) != 0; p+=GetUTFOctets(p)) 5563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 5573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (IsUTFSpace(GetUTFCode(p)) != MagickFalse) 5583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy s=p; 559bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy for (i=0; i < (ssize_t) GetUTFOctets(p); i++) 5603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *q++=(*(p+i)); 5613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *q='\0'; 5623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=GetTypeMetrics(image,draw_info,metrics); 5633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status == MagickFalse) 5643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 565bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy width=(size_t) floor(metrics->width+0.5); 5663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (GetUTFCode(p) != '\n') 5673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (width <= image->columns) 5683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy continue; 5693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (s == (char *) NULL) 5703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 5713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy s=p; 5723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy while ((IsUTFSpace(GetUTFCode(s)) == MagickFalse) && 5733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (GetUTFCode(s) != 0)) 5743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy s+=GetUTFOctets(s); 5753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 5763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (GetUTFCode(s) != 0) 5773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 5783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *s='\n'; 5793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy p=s; 5803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 5813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy else 5826b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy if (split != MagickFalse) 5836b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy { 5846b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy char 5856b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy *target; 5863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5876b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy ssize_t 5886b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy n; 5893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 5906b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy /* 5916b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy No convenient line breaks-- insert newline. 5926b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy */ 5936b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy target=AcquireString(*caption); 5946b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy n=p-(*caption); 5956b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy CopyMagickString(target,*caption,n+1); 5966b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy ConcatenateMagickString(target,"\n",strlen(*caption)+1); 5976b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy ConcatenateMagickString(target,p,strlen(*caption)+2); 5986b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy (void) DestroyString(*caption); 5996b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy *caption=target; 6006b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy p=(*caption)+n; 6016b1d05e71aed91c7f85ff155dfad281e24d16fe5cristy } 6023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy s=(char *) NULL; 6033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy q=draw_info->text; 6043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 6053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy i=0; 6063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy for (p=(*caption); GetUTFCode(p) != 0; p+=GetUTFOctets(p)) 6073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (GetUTFCode(p) == '\n') 6083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy i++; 6093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(i); 6103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 6113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 6123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 6133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 6143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 6153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 6163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 6173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% G e t M u l t i l i n e T y p e M e t r i c s % 6183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 6193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 6203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 6213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 6223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% GetMultilineTypeMetrics() returns the following information for the 6243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% specified font and text: 6253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% character width 6273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% character height 6283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% ascender 6293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% descender 6303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% text width 6313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% text height 6323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% maximum horizontal advance 6333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounds: x1 6343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounds: y1 6353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounds: x2 6363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounds: y2 6373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% origin: x 6383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% origin: y 6393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% underline position 6403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% underline thickness 6413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% This method is like GetTypeMetrics() but it returns the maximum text width 6433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% and height for multiple lines of text. 6443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% The format of the GetMultilineTypeMetrics method is: 6463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% MagickBooleanType GetMultilineTypeMetrics(Image *image, 6483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% const DrawInfo *draw_info,TypeMetric *metrics) 6493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A description of each parameter follows: 6513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o image: the image. 6533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o draw_info: the draw info. 6553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o metrics: Return the font metrics in this structure. 6573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 6583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 6593ed852eea50f9d4cd633efb8c2b054b8e33c253cristyMagickExport MagickBooleanType GetMultilineTypeMetrics(Image *image, 6603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const DrawInfo *draw_info,TypeMetric *metrics) 6613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 6623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy char 6633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy **textlist; 6643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 6653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy DrawInfo 6663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate_info; 6673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 6683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickBooleanType 6693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status; 6703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 671bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy register ssize_t 6723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy i; 6733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 6743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy TypeMetric 6753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy extent; 6763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 6773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(image != (Image *) NULL); 6783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(image->signature == MagickSignature); 6793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->debug != MagickFalse) 6803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); 6813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(draw_info != (DrawInfo *) NULL); 6823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(draw_info->text != (char *) NULL); 6833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(draw_info->signature == MagickSignature); 6843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (*draw_info->text == '\0') 6853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 6863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=CloneDrawInfo((ImageInfo *) NULL,draw_info); 6873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->text=DestroyString(annotate_info->text); 6883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 6893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Convert newlines to multiple lines of text. 6903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 6913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy textlist=StringToList(draw_info->text); 6923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (textlist == (char **) NULL) 6933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 6943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->render=MagickFalse; 695024843f38984cd26602f0b3b28a0768dfa056bb5cristy annotate_info->direction=UndefinedDirection; 6963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ResetMagickMemory(metrics,0,sizeof(*metrics)); 6973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ResetMagickMemory(&extent,0,sizeof(extent)); 6983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 6993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Find the widest of the text lines. 7003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 7013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->text=textlist[0]; 7023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=GetTypeMetrics(image,annotate_info,&extent); 7033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *metrics=extent; 7043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy for (i=1; textlist[i] != (char *) NULL; i++) 7053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 7063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->text=textlist[i]; 7073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=GetTypeMetrics(image,annotate_info,&extent); 7083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (extent.width > metrics->width) 7093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *metrics=extent; 7103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 711bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy metrics->height=(double) (i*(size_t) (metrics->ascent- 712d2a9514ba7cb2921febc297cd1c3e3e0c0f8c768cristy metrics->descent+0.5)+(i-1)*draw_info->interline_spacing); 7133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 7143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Relinquish resources. 7153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 7163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->text=(char *) NULL; 7173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=DestroyDrawInfo(annotate_info); 7183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy for (i=0; textlist[i] != (char *) NULL; i++) 7193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy textlist[i]=DestroyString(textlist[i]); 7203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy textlist=(char **) RelinquishMagickMemory(textlist); 7213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(status); 7223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 7233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 7243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 7253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 7263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 7273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 7283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 7293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% G e t T y p e M e t r i c s % 7303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 7313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 7323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 7333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 7343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% GetTypeMetrics() returns the following information for the specified font 7363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% and text: 7373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% character width 7393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% character height 7403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% ascender 7413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% descender 7423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% text width 7433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% text height 7443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% maximum horizontal advance 7453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounds: x1 7463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounds: y1 7473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounds: x2 7483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounds: y2 7493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% origin: x 7503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% origin: y 7513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% underline position 7523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% underline thickness 7533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% The format of the GetTypeMetrics method is: 7553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% MagickBooleanType GetTypeMetrics(Image *image,const DrawInfo *draw_info, 7573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% TypeMetric *metrics) 7583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A description of each parameter follows: 7603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o image: the image. 7623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o draw_info: the draw info. 7643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o metrics: Return the font metrics in this structure. 7663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 7673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 7683ed852eea50f9d4cd633efb8c2b054b8e33c253cristyMagickExport MagickBooleanType GetTypeMetrics(Image *image, 7693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const DrawInfo *draw_info,TypeMetric *metrics) 7703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 7713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy DrawInfo 7723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate_info; 7733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 7743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickBooleanType 7753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status; 7763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 7773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy PointInfo 7783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset; 7793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 7803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(image != (Image *) NULL); 7813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(image->signature == MagickSignature); 7823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->debug != MagickFalse) 7833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); 7843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(draw_info != (DrawInfo *) NULL); 7853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(draw_info->text != (char *) NULL); 7863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy assert(draw_info->signature == MagickSignature); 7873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=CloneDrawInfo((ImageInfo *) NULL,draw_info); 7883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->render=MagickFalse; 789024843f38984cd26602f0b3b28a0768dfa056bb5cristy annotate_info->direction=UndefinedDirection; 7903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ResetMagickMemory(metrics,0,sizeof(*metrics)); 7913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.x=0.0; 7923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy offset.y=0.0; 7933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=RenderType(image,annotate_info,&offset,metrics); 7943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->debug != MagickFalse) 7953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) LogMagickEvent(AnnotateEvent,GetMagickModule(),"Metrics: text: %s; " 796e7f5109f30fc7242d04a26174a9138483dda5b6acristy "width: %g; height: %g; ascent: %g; descent: %g; max advance: %g; " 797a8549b176173db7680652304c372c64bb1a51737cristy "bounds: %g,%g %g,%g; origin: %g,%g; pixels per em: %g,%g; " 798e7f5109f30fc7242d04a26174a9138483dda5b6acristy "underline position: %g; underline thickness: %g",annotate_info->text, 7993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->width,metrics->height,metrics->ascent,metrics->descent, 8003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->max_advance,metrics->bounds.x1,metrics->bounds.y1, 8014c08aed51c5899665ade97263692328eea4af106cristy metrics->bounds.x2,metrics->bounds.y2,metrics->origin.x,metrics->origin.y, 8024c08aed51c5899665ade97263692328eea4af106cristy metrics->pixels_per_em.x,metrics->pixels_per_em.y, 8033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->underline_position,metrics->underline_thickness); 8043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=DestroyDrawInfo(annotate_info); 8053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(status); 8063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 8073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 8093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 8103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 8113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 8123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 8133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy+ R e n d e r T y p e % 8143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 8153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 8163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 8173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 8183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% RenderType() renders text on the image. It also returns the bounding box of 8203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% the text relative to the image. 8213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% The format of the RenderType method is: 8233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% MagickBooleanType RenderType(Image *image,DrawInfo *draw_info, 8253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% const PointInfo *offset,TypeMetric *metrics) 8263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A description of each parameter follows: 8283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o image: the image. 8303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o draw_info: the draw info. 8323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o offset: (x,y) location of text relative to image. 8343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o metrics: bounding box of text. 8363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 8373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 8383ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic MagickBooleanType RenderType(Image *image,const DrawInfo *draw_info, 8393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const PointInfo *offset,TypeMetric *metrics) 8403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 8413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const TypeInfo 8423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *type_info; 8433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy DrawInfo 8453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate_info; 8463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickBooleanType 8483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status; 8493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 8503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy type_info=(const TypeInfo *) NULL; 8513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->font != (char *) NULL) 8523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 8533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (*draw_info->font == '@') 8543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 8553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=RenderFreetype(image,draw_info,draw_info->encoding,offset, 8563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics); 8573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(status); 8583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 8593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (*draw_info->font == '-') 8603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(RenderX11(image,draw_info,offset,metrics)); 8613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (IsPathAccessible(draw_info->font) != MagickFalse) 8623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 8633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=RenderFreetype(image,draw_info,draw_info->encoding,offset, 8643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics); 8653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(status); 8663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 8673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy type_info=GetTypeInfo(draw_info->font,&image->exception); 8683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (type_info == (const TypeInfo *) NULL) 8693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ThrowMagickException(&image->exception,GetMagickModule(), 8703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy TypeWarning,"UnableToReadFont","`%s'",draw_info->font); 8713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 8723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((type_info == (const TypeInfo *) NULL) && 8733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (draw_info->family != (const char *) NULL)) 8743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 8753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy type_info=GetTypeInfoByFamily(draw_info->family,draw_info->style, 8763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->stretch,draw_info->weight,&image->exception); 8773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (type_info == (const TypeInfo *) NULL) 8783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ThrowMagickException(&image->exception,GetMagickModule(), 8793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy TypeWarning,"UnableToReadFont","`%s'",draw_info->family); 8803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 8813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (type_info == (const TypeInfo *) NULL) 882d984f27fbbb96073787c88f4c9409d7f836cedc5cristy type_info=GetTypeInfoByFamily("Arial",draw_info->style, 883d984f27fbbb96073787c88f4c9409d7f836cedc5cristy draw_info->stretch,draw_info->weight,&image->exception); 884d984f27fbbb96073787c88f4c9409d7f836cedc5cristy if (type_info == (const TypeInfo *) NULL) 885cbb34a4def108d6db032ca9631a433afd3ea5a5dcristy type_info=GetTypeInfoByFamily("Helvetica",draw_info->style, 8863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->stretch,draw_info->weight,&image->exception); 8873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (type_info == (const TypeInfo *) NULL) 888704acaaebbfeec018847456e79de0ce301db126ecristy type_info=GetTypeInfoByFamily("Century Schoolbook",draw_info->style, 889704acaaebbfeec018847456e79de0ce301db126ecristy draw_info->stretch,draw_info->weight,&image->exception); 890704acaaebbfeec018847456e79de0ce301db126ecristy if (type_info == (const TypeInfo *) NULL) 8913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy type_info=GetTypeInfoByFamily((const char *) NULL,draw_info->style, 8923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->stretch,draw_info->weight,&image->exception); 8933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (type_info == (const TypeInfo *) NULL) 894704acaaebbfeec018847456e79de0ce301db126ecristy type_info=GetTypeInfo("*",&image->exception); 895704acaaebbfeec018847456e79de0ce301db126ecristy if (type_info == (const TypeInfo *) NULL) 8963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 8973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=RenderFreetype(image,draw_info,draw_info->encoding,offset,metrics); 8983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(status); 8993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 9003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=CloneDrawInfo((ImageInfo *) NULL,draw_info); 9013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->face=type_info->face; 9023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (type_info->metrics != (char *) NULL) 9033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate_info->metrics,type_info->metrics); 9043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (type_info->glyphs != (char *) NULL) 9053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate_info->font,type_info->glyphs); 9063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=RenderFreetype(image,annotate_info,type_info->encoding,offset,metrics); 9073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=DestroyDrawInfo(annotate_info); 9083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(status); 9093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 9103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 9123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 9133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 9143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 9153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 9163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy+ R e n d e r F r e e t y p e % 9173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 9183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 9193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 9203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 9213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% RenderFreetype() renders text on the image with a Truetype font. It also 9233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% returns the bounding box of the text relative to the image. 9243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% The format of the RenderFreetype method is: 9263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% MagickBooleanType RenderFreetype(Image *image,DrawInfo *draw_info, 9283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% const char *encoding,const PointInfo *offset,TypeMetric *metrics) 9293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A description of each parameter follows: 9313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o image: the image. 9333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o draw_info: the draw info. 9353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o encoding: the font encoding. 9373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o offset: (x,y) location of text relative to image. 9393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o metrics: bounding box of text. 9413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 9423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 9433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(MAGICKCORE_FREETYPE_DELEGATE) 9452857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy 9463ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic int TraceCubicBezier(FT_Vector *p,FT_Vector *q,FT_Vector *to, 9473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy DrawInfo *draw_info) 9483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 9493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy AffineMatrix 9503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine; 9513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy char 9533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy path[MaxTextExtent]; 9543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine=draw_info->affine; 956b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(path,MaxTextExtent, 957a8549b176173db7680652304c372c64bb1a51737cristy "C%g,%g %g,%g %g,%g",affine.tx+p->x/64.0,affine.ty- 9588cd5b3193212b4aebce08c4e7afbb66b09778029cristy p->y/64.0,affine.tx+q->x/64.0,affine.ty-q->y/64.0,affine.tx+to->x/64.0, 9598cd5b3193212b4aebce08c4e7afbb66b09778029cristy affine.ty-to->y/64.0); 9603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ConcatenateString(&draw_info->primitive,path); 9613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(0); 9623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 9633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9643ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic int TraceLineTo(FT_Vector *to,DrawInfo *draw_info) 9653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 9663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy AffineMatrix 9673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine; 9683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy char 9703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy path[MaxTextExtent]; 9713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine=draw_info->affine; 973b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(path,MaxTextExtent,"L%g,%g",affine.tx+ 9748cd5b3193212b4aebce08c4e7afbb66b09778029cristy to->x/64.0,affine.ty-to->y/64.0); 9753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ConcatenateString(&draw_info->primitive,path); 9763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(0); 9773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 9783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9793ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic int TraceMoveTo(FT_Vector *to,DrawInfo *draw_info) 9803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 9813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy AffineMatrix 9823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine; 9833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy char 9853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy path[MaxTextExtent]; 9863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine=draw_info->affine; 988b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(path,MaxTextExtent,"M%g,%g",affine.tx+ 9898cd5b3193212b4aebce08c4e7afbb66b09778029cristy to->x/64.0,affine.ty-to->y/64.0); 9903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ConcatenateString(&draw_info->primitive,path); 9913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(0); 9923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 9933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 9943ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic int TraceQuadraticBezier(FT_Vector *control,FT_Vector *to, 9953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy DrawInfo *draw_info) 9963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 9973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy AffineMatrix 9983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine; 9993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy char 10013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy path[MaxTextExtent]; 10023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine=draw_info->affine; 1004b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(path,MaxTextExtent,"Q%g,%g %g,%g", 10053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.tx+control->x/64.0,affine.ty-control->y/64.0,affine.tx+to->x/64.0, 10063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.ty-to->y/64.0); 10073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ConcatenateString(&draw_info->primitive,path); 10083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(0); 10093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 10103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10113ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic MagickBooleanType RenderFreetype(Image *image,const DrawInfo *draw_info, 10123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const char *encoding,const PointInfo *offset,TypeMetric *metrics) 10133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 10143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if !defined(FT_OPEN_PATHNAME) 10153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#define FT_OPEN_PATHNAME ft_open_pathname 10163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 10173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy typedef struct _GlyphInfo 10193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 10203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_UInt 10213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy id; 10223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Vector 10243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy origin; 10253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Glyph 10273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy image; 10283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } GlyphInfo; 10293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const char 10313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *value; 10323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1033c9b129570a277337cf0e887229741497e2ead5cfcristy double 1034c9b129570a277337cf0e887229741497e2ead5cfcristy direction; 1035c9b129570a277337cf0e887229741497e2ead5cfcristy 10363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy DrawInfo 10373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate_info; 10383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_BBox 10403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy bounds; 10413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_BitmapGlyph 10433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy bitmap; 10443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Encoding 10463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type; 10473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Error 10493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status; 10503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Face 10523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy face; 10533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Int32 10553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy flags; 10563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Library 10583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy library; 10593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Matrix 10613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine; 10623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Open_Args 10643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy args; 10653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Vector 10673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy origin; 10683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy GlyphInfo 10703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy glyph, 10713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy last_glyph; 10723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy PointInfo 10743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy point, 10753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution; 10763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy register char 10783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *p; 10793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10809d314ff2c17a77996c05413c2013880387e50f0ecristy ssize_t 10819d314ff2c17a77996c05413c2013880387e50f0ecristy code, 10829d314ff2c17a77996c05413c2013880387e50f0ecristy y; 10839d314ff2c17a77996c05413c2013880387e50f0ecristy 10843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static FT_Outline_Funcs 10853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy OutlineMethods = 10863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 10873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (FT_Outline_MoveTo_Func) TraceMoveTo, 10883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (FT_Outline_LineTo_Func) TraceLineTo, 10893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (FT_Outline_ConicTo_Func) TraceQuadraticBezier, 10903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (FT_Outline_CubicTo_Func) TraceCubicBezier, 10913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 0, 0 10923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy }; 10933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 10942857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy unsigned char 10952857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy *utf8; 10962857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy 10973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 10983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Initialize Truetype library. 10993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 11003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Init_FreeType(&library); 11013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status != 0) 11023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowBinaryException(TypeError,"UnableToInitializeFreetypeLibrary", 11033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy image->filename); 11043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy args.flags=FT_OPEN_PATHNAME; 11053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->font == (char *) NULL) 11063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy args.pathname=ConstantString("helvetica"); 11073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy else 11083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (*draw_info->font != '@') 11093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy args.pathname=ConstantString(draw_info->font); 11103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy else 11113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy args.pathname=ConstantString(draw_info->font+1); 11123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy face=(FT_Face) NULL; 1113eaedf06777741da32408da72c1e512975c600c48cristy status=FT_Open_Face(library,&args,(long) draw_info->face,&face); 11143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy args.pathname=DestroyString(args.pathname); 11153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status != 0) 11163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 11173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) FT_Done_FreeType(library); 11183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ThrowMagickException(&image->exception,GetMagickModule(), 11193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy TypeError,"UnableToReadFont","`%s'",draw_info->font); 11203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(RenderPostscript(image,draw_info,offset,metrics)); 11213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 11223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((draw_info->metrics != (char *) NULL) && 11233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (IsPathAccessible(draw_info->metrics) != MagickFalse)) 11243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) FT_Attach_File(face,draw_info->metrics); 11253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_unicode; 11263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Select_Charmap(face,encoding_type); 11273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((status != 0) && (face->num_charmaps != 0)) 11283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Set_Charmap(face,face->charmaps[0]); 11293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (encoding != (const char *) NULL) 11303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 11313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"AdobeCustom") == 0) 11323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_adobe_custom; 11333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"AdobeExpert") == 0) 11343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_adobe_expert; 11353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"AdobeStandard") == 0) 11363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_adobe_standard; 11373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"AppleRoman") == 0) 11383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_apple_roman; 11393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"BIG5") == 0) 11403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_big5; 11413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"GB2312") == 0) 11423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_gb2312; 11433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"Johab") == 0) 11443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_johab; 11453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(ft_encoding_latin_1) 11463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"Latin-1") == 0) 11473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_latin_1; 11483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 11493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"Latin-2") == 0) 11503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_latin_2; 11513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"None") == 0) 11523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_none; 11533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"SJIScode") == 0) 11543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_sjis; 11553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"Symbol") == 0) 11563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_symbol; 11573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"Unicode") == 0) 11583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_unicode; 11593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (LocaleCompare(encoding,"Wansung") == 0) 11603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding_type=ft_encoding_wansung; 11613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Select_Charmap(face,encoding_type); 11623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status != 0) 11633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowBinaryException(TypeError,"UnrecognizedFontEncoding",encoding); 11643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 11653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 11663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Set text size. 11673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 11683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.x=DefaultResolution; 11693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.y=DefaultResolution; 11703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->density != (char *) NULL) 11713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 11723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy GeometryInfo 11733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry_info; 11743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 11753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickStatusType 11763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy flags; 11773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 11783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy flags=ParseGeometry(draw_info->density,&geometry_info); 11793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.x=geometry_info.rho; 11803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.y=geometry_info.sigma; 11813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((flags & SigmaValue) == 0) 11823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.y=resolution.x; 11833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 11843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Set_Char_Size(face,(FT_F26Dot6) (64.0*draw_info->pointsize), 11853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (FT_F26Dot6) (64.0*draw_info->pointsize),(FT_UInt) resolution.x, 11863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (FT_UInt) resolution.y); 11873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->pixels_per_em.x=face->size->metrics.x_ppem; 11883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->pixels_per_em.y=face->size->metrics.y_ppem; 11893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->ascent=(double) face->size->metrics.ascender/64.0; 11903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->descent=(double) face->size->metrics.descender/64.0; 11913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->width=0; 11923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->origin.x=0; 11933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->origin.y=0; 11943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->height=(double) face->size->metrics.height/64.0; 11953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->max_advance=0.0; 11963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (face->size->metrics.max_advance > MagickEpsilon) 11973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->max_advance=(double) face->size->metrics.max_advance/64.0; 11983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.x1=0.0; 11993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.y1=metrics->descent; 12003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.x2=metrics->ascent+metrics->descent; 12013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.y2=metrics->ascent+metrics->descent; 12023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->underline_position=face->underline_position/64.0; 12033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->underline_thickness=face->underline_thickness/64.0; 12043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (*draw_info->text == '\0') 12053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 12063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) FT_Done_Face(face); 12073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) FT_Done_FreeType(library); 12083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickTrue); 12093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 12103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 12113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Compute bounding box. 12123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 12133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->debug != MagickFalse) 12143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) LogMagickEvent(AnnotateEvent,GetMagickModule(),"Font %s; " 1215e7f5109f30fc7242d04a26174a9138483dda5b6acristy "font-encoding %s; text-encoding %s; pointsize %g", 12163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->font != (char *) NULL ? draw_info->font : "none", 12173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy encoding != (char *) NULL ? encoding : "none", 12183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->encoding != (char *) NULL ? draw_info->encoding : "none", 12193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->pointsize); 12203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy flags=FT_LOAD_NO_BITMAP; 12213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy value=GetImageProperty(image,"type:hinting"); 122233204240c3ef57786ee59c2692ffe8ffdce97bf9cristy if ((value != (const char *) NULL) && (LocaleCompare(value,"off") == 0)) 12233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy flags|=FT_LOAD_NO_HINTING; 12243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy glyph.id=0; 12253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy glyph.image=NULL; 12263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy last_glyph.id=0; 12273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy last_glyph.image=NULL; 12283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy origin.x=0; 12293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy origin.y=0; 12303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.xx=65536L; 12313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.yx=0L; 12323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.xy=0L; 12333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.yy=65536L; 12343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->render != MagickFalse) 12353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 12363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.xx=(FT_Fixed) (65536L*draw_info->affine.sx+0.5); 12373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.yx=(FT_Fixed) (-65536L*draw_info->affine.rx+0.5); 12383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.xy=(FT_Fixed) (-65536L*draw_info->affine.ry+0.5); 12393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy affine.yy=(FT_Fixed) (65536L*draw_info->affine.sy+0.5); 12403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 12413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=CloneDrawInfo((ImageInfo *) NULL,draw_info); 12423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate_info->primitive,"path '"); 12433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->render != MagickFalse) 12443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 12453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->storage_class != DirectClass) 12463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) SetImageStorageClass(image,DirectClass); 12473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->matte == MagickFalse) 12483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) SetImageAlphaChannel(image,OpaqueAlphaChannel); 12493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 1250c9b129570a277337cf0e887229741497e2ead5cfcristy direction=1.0; 1251cf5467b5dddb5084ec79a5921b48ce9bb2a897cecristy if (draw_info->direction == RightToLeftDirection) 1252c9b129570a277337cf0e887229741497e2ead5cfcristy direction=(-1.0); 12533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy point.x=0.0; 12543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy point.y=0.0; 12553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy for (p=draw_info->text; GetUTFCode(p) != 0; p+=GetUTFOctets(p)) 1256bd51246ae63047fa139606f6c6862ff989ab1fbdcristy if (GetUTFCode(p) < 0) 1257bd51246ae63047fa139606f6c6862ff989ab1fbdcristy break; 12582857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy utf8=(unsigned char *) NULL; 1259d913ea1f524066a6a8bf3d046755a5c0f7eb471fcristy if (GetUTFCode(p) == 0) 12602857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy p=draw_info->text; 12612857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy else 1262bd51246ae63047fa139606f6c6862ff989ab1fbdcristy { 12632857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy utf8=ConvertLatin1ToUTF8((unsigned char *) draw_info->text); 12642857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (utf8 != (unsigned char *) NULL) 1265c9b129570a277337cf0e887229741497e2ead5cfcristy p=(char *) utf8; 12662857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy } 12672857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy for (code=0; GetUTFCode(p) != 0; p+=GetUTFOctets(p)) 12682857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy { 12692857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy /* 12702857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy Render UTF-8 sequence. 12712857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy */ 12722857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy glyph.id=FT_Get_Char_Index(face,GetUTFCode(p)); 12732857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (glyph.id == 0) 12742857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy glyph.id=FT_Get_Char_Index(face,'?'); 12752857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if ((glyph.id != 0) && (last_glyph.id != 0)) 12762857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy { 12772857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (draw_info->kerning != 0.0) 1278c9b129570a277337cf0e887229741497e2ead5cfcristy origin.x+=64.0*direction*draw_info->kerning; 12792857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy else 12802857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (FT_HAS_KERNING(face)) 12812857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy { 12822857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy FT_Vector 12832857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy kerning; 12843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 12852857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status=FT_Get_Kerning(face,last_glyph.id,glyph.id, 12862857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy ft_kerning_default,&kerning); 12872857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (status == 0) 1288c9b129570a277337cf0e887229741497e2ead5cfcristy origin.x+=direction*kerning.x; 12892857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy } 12902857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy } 12912857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy glyph.origin=origin; 12922857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status=FT_Load_Glyph(face,glyph.id,flags); 12932857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (status != 0) 12942857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy continue; 12952857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status=FT_Get_Glyph(face->glyph,&glyph.image); 12962857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (status != 0) 12972857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy continue; 12982857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status=FT_Outline_Get_BBox(&((FT_OutlineGlyph) glyph.image)->outline, 12992857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy &bounds); 13002857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (status != 0) 13012857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy continue; 13022857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if ((p == draw_info->text) || (bounds.xMin < metrics->bounds.x1)) 13032857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy metrics->bounds.x1=bounds.xMin; 13042857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if ((p == draw_info->text) || (bounds.yMin < metrics->bounds.y1)) 13052857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy metrics->bounds.y1=bounds.yMin; 13062857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if ((p == draw_info->text) || (bounds.xMax > metrics->bounds.x2)) 13072857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy metrics->bounds.x2=bounds.xMax; 13082857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if ((p == draw_info->text) || (bounds.yMax > metrics->bounds.y2)) 13092857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy metrics->bounds.y2=bounds.yMax; 13102857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (draw_info->render != MagickFalse) 13114c08aed51c5899665ade97263692328eea4af106cristy if ((draw_info->stroke.alpha != TransparentAlpha) || 13122857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy (draw_info->stroke_pattern != (Image *) NULL)) 13133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 1314bd51246ae63047fa139606f6c6862ff989ab1fbdcristy /* 13152857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy Trace the glyph. 1316bd51246ae63047fa139606f6c6862ff989ab1fbdcristy */ 13172857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy annotate_info->affine.tx=glyph.origin.x/64.0; 13182857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy annotate_info->affine.ty=glyph.origin.y/64.0; 13192857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy (void) FT_Outline_Decompose(&((FT_OutlineGlyph) glyph.image)-> 13202857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy outline,&OutlineMethods,annotate_info); 1321bd51246ae63047fa139606f6c6862ff989ab1fbdcristy } 13222857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy FT_Vector_Transform(&glyph.origin,&affine); 13232857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy (void) FT_Glyph_Transform(glyph.image,&affine,&glyph.origin); 13242857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status=FT_Glyph_To_Bitmap(&glyph.image,ft_render_mode_normal, 13252857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy (FT_Vector *) NULL,MagickTrue); 13262857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (status != 0) 13272857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy continue; 13282857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy bitmap=(FT_BitmapGlyph) glyph.image; 13292857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy point.x=offset->x+bitmap->left; 13302857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy point.y=offset->y-bitmap->top; 13312857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (draw_info->render != MagickFalse) 13322857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy { 13332857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy CacheView 13342857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy *image_view; 1335bd51246ae63047fa139606f6c6862ff989ab1fbdcristy 13362857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy ExceptionInfo 13372857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy *exception; 13382857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy 13392857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy MagickBooleanType 13402857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status; 1341bd51246ae63047fa139606f6c6862ff989ab1fbdcristy 13422857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy /* 13432857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy Rasterize the glyph. 13442857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy */ 13452857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status=MagickTrue; 13462857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy exception=(&image->exception); 13472857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy image_view=AcquireCacheView(image); 1348bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy for (y=0; y < (ssize_t) bitmap->bitmap.rows; y++) 13492857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy { 1350bd51246ae63047fa139606f6c6862ff989ab1fbdcristy MagickBooleanType 13512857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy active, 13522857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy sync; 1353bd51246ae63047fa139606f6c6862ff989ab1fbdcristy 13542857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy MagickRealType 13552857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy fill_opacity; 13562857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy 13572857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy PixelPacket 13582857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy fill_color; 13592857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy 13604c08aed51c5899665ade97263692328eea4af106cristy register Quantum 13612857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy *restrict q; 13622857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy 13638815806717c3b3e2b4f8700b4cc18b751bd3c23fcristy register ssize_t 13648815806717c3b3e2b4f8700b4cc18b751bd3c23fcristy x; 13658815806717c3b3e2b4f8700b4cc18b751bd3c23fcristy 13662857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy register unsigned char 13672857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy *p; 13682857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy 136973ce31bc9ca5fc03ff0cef499e58ab2973add52ccristy ssize_t 137073ce31bc9ca5fc03ff0cef499e58ab2973add52ccristy x_offset, 137173ce31bc9ca5fc03ff0cef499e58ab2973add52ccristy y_offset; 137273ce31bc9ca5fc03ff0cef499e58ab2973add52ccristy 13732857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (status == MagickFalse) 13742857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy continue; 1375bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy x_offset=(ssize_t) ceil(point.x-0.5); 1376bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy y_offset=(ssize_t) ceil(point.y+y-0.5); 1377bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy if ((y_offset < 0) || (y_offset >= (ssize_t) image->rows)) 13782857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy continue; 13794c08aed51c5899665ade97263692328eea4af106cristy q=(Quantum *) NULL; 1380bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy if ((x_offset < 0) || (x_offset >= (ssize_t) image->columns)) 13812857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy active=MagickFalse; 13822857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy else 13832857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy { 13842857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy q=GetCacheViewAuthenticPixels(image_view,x_offset,y_offset, 13852857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy bitmap->bitmap.width,1,exception); 13864c08aed51c5899665ade97263692328eea4af106cristy active=q != (Quantum *) NULL ? MagickTrue : MagickFalse; 13872857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy } 13882857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy p=bitmap->bitmap.buffer+y*bitmap->bitmap.width; 1389bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy for (x=0; x < (ssize_t) bitmap->bitmap.width; x++) 1390bd51246ae63047fa139606f6c6862ff989ab1fbdcristy { 13912857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy x_offset++; 13922857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if ((*p == 0) || (x_offset < 0) || 1393bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy (x_offset >= (ssize_t) image->columns)) 13943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 13952857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy p++; 1396ed2315769b26818ed9d0c1291dc0457f0d8da0a4cristy q+=GetPixelChannels(image); 13972857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy continue; 13983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 13992857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy fill_opacity=(MagickRealType) (*p)/(bitmap->bitmap.num_grays-1); 14002857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (draw_info->text_antialias == MagickFalse) 14012857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy fill_opacity=fill_opacity >= 0.5 ? 1.0 : 0.0; 14022857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (active == MagickFalse) 14032857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy q=GetCacheViewAuthenticPixels(image_view,x_offset,y_offset,1,1, 14042857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy exception); 14054c08aed51c5899665ade97263692328eea4af106cristy if (q == (const Quantum *) NULL) 14062857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy { 14072857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy p++; 1408ed2315769b26818ed9d0c1291dc0457f0d8da0a4cristy q+=GetPixelChannels(image); 14092857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy continue; 14102857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy } 14112857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy (void) GetFillColor(draw_info,x_offset,y_offset,&fill_color); 14124c08aed51c5899665ade97263692328eea4af106cristy fill_opacity=fill_opacity*fill_color.alpha; 14134c08aed51c5899665ade97263692328eea4af106cristy CompositePixelOver(image,&fill_color,fill_opacity,q, 14144c08aed51c5899665ade97263692328eea4af106cristy GetPixelAlpha(image,q),q); 14152857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (active == MagickFalse) 14162857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy { 14172857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy sync=SyncCacheViewAuthenticPixels(image_view,exception); 14182857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (sync == MagickFalse) 14192857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status=MagickFalse; 14202857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy } 14212857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy p++; 1422ed2315769b26818ed9d0c1291dc0457f0d8da0a4cristy q+=GetPixelChannels(image); 14233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 14242857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy sync=SyncCacheViewAuthenticPixels(image_view,exception); 14252857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (sync == MagickFalse) 14262857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy status=MagickFalse; 14273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 14282857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy image_view=DestroyCacheView(image_view); 14292857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy } 14302857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if ((bitmap->left+bitmap->bitmap.width) > metrics->width) 14312857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy metrics->width=bitmap->left+bitmap->bitmap.width; 14322857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if ((draw_info->interword_spacing != 0.0) && 14332857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy (IsUTFSpace(GetUTFCode(p)) != MagickFalse) && 14342857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy (IsUTFSpace(code) == MagickFalse)) 1435c9b129570a277337cf0e887229741497e2ead5cfcristy origin.x+=64.0*direction*draw_info->interword_spacing; 14362857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy else 1437c9b129570a277337cf0e887229741497e2ead5cfcristy origin.x+=direction*face->glyph->advance.x; 14382857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy metrics->origin.x=origin.x; 14392857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy metrics->origin.y=origin.y; 14402857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (last_glyph.id != 0) 14412857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy FT_Done_Glyph(last_glyph.image); 14422857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy last_glyph=glyph; 14432857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy code=GetUTFCode(p); 14442857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy } 14452857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy if (utf8 != (unsigned char *) NULL) 14462857ffcd46fc4d091060c7e8aa9804f4b4d6efaacristy utf8=(unsigned char *) RelinquishMagickMemory(utf8); 14473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (last_glyph.id != 0) 14483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Done_Glyph(last_glyph.image); 14494c08aed51c5899665ade97263692328eea4af106cristy if ((draw_info->stroke.alpha != TransparentAlpha) || 14503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (draw_info->stroke_pattern != (Image *) NULL)) 14513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 14523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->render != MagickFalse) 14533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 14543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 14553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Draw text stroke. 14563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 14573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->linejoin=RoundJoin; 14583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.tx=offset->x; 14593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->affine.ty=offset->y; 14603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ConcatenateString(&annotate_info->primitive,"'"); 14613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) DrawImage(image,annotate_info); 14623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 14633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 14643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 14653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Determine font metrics. 14663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 14673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy glyph.id=FT_Get_Char_Index(face,'_'); 14683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy glyph.origin=origin; 14693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Load_Glyph(face,glyph.id,flags); 14703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status == 0) 14713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 14723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Get_Glyph(face->glyph,&glyph.image); 14733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status == 0) 14743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 14753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Outline_Get_BBox(&((FT_OutlineGlyph) glyph.image)-> 14763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy outline,&bounds); 14773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status == 0) 14783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 14793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Vector_Transform(&glyph.origin,&affine); 14803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) FT_Glyph_Transform(glyph.image,&affine,&glyph.origin); 14813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=FT_Glyph_To_Bitmap(&glyph.image,ft_render_mode_normal, 14823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (FT_Vector *) NULL,MagickTrue); 14833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy bitmap=(FT_BitmapGlyph) glyph.image; 14843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (bitmap->left > metrics->width) 14853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->width=bitmap->left; 14863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 14873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 14883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (glyph.id != 0) 14893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FT_Done_Glyph(glyph.image); 14903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 14913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->width-=metrics->bounds.x1/64.0; 14923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.x1/=64.0; 14933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.y1/=64.0; 14943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.x2/=64.0; 14953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.y2/=64.0; 14963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->origin.x/=64.0; 14973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->origin.y/=64.0; 14983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 14993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Relinquish resources. 15003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 15013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=DestroyDrawInfo(annotate_info); 15023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) FT_Done_Face(face); 15033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) FT_Done_FreeType(library); 15043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickTrue); 15053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 15063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#else 15073ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic MagickBooleanType RenderFreetype(Image *image,const DrawInfo *draw_info, 15083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const char *magick_unused(encoding),const PointInfo *offset, 15093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy TypeMetric *metrics) 15103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 15113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ThrowMagickException(&image->exception,GetMagickModule(), 15123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MissingDelegateWarning,"DelegateLibrarySupportNotBuiltIn","`%s' (Freetype)", 1513ee08182aae410ed78e712a845bee7e51eedf73f3cristy draw_info->font != (char *) NULL ? draw_info->font : "none"); 15143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(RenderPostscript(image,draw_info,offset,metrics)); 15153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 15163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 15173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 15193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 15203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 15213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 15223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 15233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy+ R e n d e r P o s t s c r i p t % 15243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 15253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 15263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 15273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 15283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% RenderPostscript() renders text on the image with a Postscript font. It 15303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% also returns the bounding box of the text relative to the image. 15313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% The format of the RenderPostscript method is: 15333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% MagickBooleanType RenderPostscript(Image *image,DrawInfo *draw_info, 15353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% const PointInfo *offset,TypeMetric *metrics) 15363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A description of each parameter follows: 15383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o image: the image. 15403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o draw_info: the draw info. 15423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o offset: (x,y) location of text relative to image. 15443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o metrics: bounding box of text. 15463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 15473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 15483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15493ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic inline size_t MagickMin(const size_t x,const size_t y) 15503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 15513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (x < y) 15523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(x); 15533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(y); 15543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 15553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15563ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic char *EscapeParenthesis(const char *text) 15573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 15583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy char 15593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *buffer; 15603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy register char 15623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *p; 15633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1564bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy register ssize_t 15653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy i; 15663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy size_t 15683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy escapes; 15693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy escapes=0; 15713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy buffer=AcquireString(text); 15723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy p=buffer; 1573bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy for (i=0; i < (ssize_t) MagickMin(strlen(text),MaxTextExtent-escapes-1); i++) 15743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 15753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((text[i] == '(') || (text[i] == ')')) 15763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 15773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *p++='\\'; 15783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy escapes++; 15793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 15803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *p++=text[i]; 15813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 15823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *p='\0'; 15833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(buffer); 15843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 15853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15863ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic MagickBooleanType RenderPostscript(Image *image, 15873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const DrawInfo *draw_info,const PointInfo *offset,TypeMetric *metrics) 15883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 15893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy char 15903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy filename[MaxTextExtent], 15913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry[MaxTextExtent], 15923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *text; 15933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy FILE 15953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *file; 15963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 15973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Image 15983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate_image; 15993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 16003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ImageInfo 16013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate_info; 16023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 16033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy int 16043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy unique_file; 16053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 16063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickBooleanType 16073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy identity; 16083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 16093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy PointInfo 16103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy extent, 16113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy point, 16123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution; 16133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1614bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy register ssize_t 16153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy i; 16163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 16179d314ff2c17a77996c05413c2013880387e50f0ecristy ssize_t 16189d314ff2c17a77996c05413c2013880387e50f0ecristy y; 16199d314ff2c17a77996c05413c2013880387e50f0ecristy 16203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 16213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Render label with a Postscript font. 16223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 16233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->debug != MagickFalse) 16243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) LogMagickEvent(AnnotateEvent,GetMagickModule(), 1625e7f5109f30fc7242d04a26174a9138483dda5b6acristy "Font %s; pointsize %g",draw_info->font != (char *) NULL ? 16263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->font : "none",draw_info->pointsize); 16273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy file=(FILE *) NULL; 16283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy unique_file=AcquireUniqueFileResource(filename); 16293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (unique_file != -1) 16303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy file=fdopen(unique_file,"wb"); 16313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((unique_file == -1) || (file == (FILE *) NULL)) 16323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 16333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowFileException(&image->exception,FileOpenError,"UnableToOpenFile", 16343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy filename); 16353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 16363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 1637b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"%%!PS-Adobe-3.0\n"); 1638b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"/ReencodeType\n"); 1639b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"{\n"); 1640b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file," findfont dup length\n"); 1641b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file, 16423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy " dict begin { 1 index /FID ne {def} {pop pop} ifelse } forall\n"); 1643b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file, 16443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy " /Encoding ISOLatin1Encoding def currentdict end definefont pop\n"); 1645b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"} bind def\n"); 16463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 16473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Sample to compute bounding box. 16483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 16493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy identity=(draw_info->affine.sx == draw_info->affine.sy) && 16503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (draw_info->affine.rx == 0.0) && (draw_info->affine.ry == 0.0) ? 16513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickTrue : MagickFalse; 16523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy extent.x=0.0; 16533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy extent.y=0.0; 1654bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy for (i=0; i <= (ssize_t) (strlen(draw_info->text)+2); i++) 16553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 16563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy point.x=fabs(draw_info->affine.sx*i*draw_info->pointsize+ 16573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->affine.ry*2.0*draw_info->pointsize); 16583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy point.y=fabs(draw_info->affine.rx*i*draw_info->pointsize+ 16593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->affine.sy*2.0*draw_info->pointsize); 16603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (point.x > extent.x) 16613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy extent.x=point.x; 16623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (point.y > extent.y) 16633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy extent.y=point.y; 16643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 1665b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"%g %g moveto\n",identity != MagickFalse ? 0.0 : 16663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy extent.x/2.0,extent.y/2.0); 1667b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"%g %g scale\n",draw_info->pointsize, 16683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->pointsize); 16693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((draw_info->font == (char *) NULL) || (*draw_info->font == '\0') || 16703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (strchr(draw_info->font,'/') != (char *) NULL)) 1671b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file, 16723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy "/Times-Roman-ISO dup /Times-Roman ReencodeType findfont setfont\n"); 16733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy else 16741e604812fad85bb96f757a2393015ae3d061c39acristy (void) FormatLocaleFile(file, 16751e604812fad85bb96f757a2393015ae3d061c39acristy "/%s-ISO dup /%s ReencodeType findfont setfont\n",draw_info->font, 16761e604812fad85bb96f757a2393015ae3d061c39acristy draw_info->font); 1677b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"[%g %g %g %g 0 0] concat\n", 16788cd5b3193212b4aebce08c4e7afbb66b09778029cristy draw_info->affine.sx,-draw_info->affine.rx,-draw_info->affine.ry, 16798cd5b3193212b4aebce08c4e7afbb66b09778029cristy draw_info->affine.sy); 16803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy text=EscapeParenthesis(draw_info->text); 16813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (identity == MagickFalse) 16821e604812fad85bb96f757a2393015ae3d061c39acristy (void) FormatLocaleFile(file,"(%s) stringwidth pop -0.5 mul -0.5 rmoveto\n", 16831e604812fad85bb96f757a2393015ae3d061c39acristy text); 1684b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"(%s) show\n",text); 16853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy text=DestroyString(text); 1686b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleFile(file,"showpage\n"); 16873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) fclose(file); 1688b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(geometry,MaxTextExtent,"%.20gx%.20g+0+0!", 1689e8c25f9b4c9fb72cad6db08eeda58c7c5784014ecristy floor(extent.x+0.5),floor(extent.y+0.5)); 16903ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=AcquireImageInfo(); 1691b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(annotate_info->filename,MaxTextExtent,"ps:%s", 16923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy filename); 16933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate_info->page,geometry); 16943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->density != (char *) NULL) 16953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&annotate_info->density,draw_info->density); 16963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info->antialias=draw_info->text_antialias; 16973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_image=ReadImage(annotate_info,&image->exception); 16983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy CatchException(&image->exception); 16993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info=DestroyImageInfo(annotate_info); 17003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) RelinquishUniqueFileResource(filename); 17013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (annotate_image == (Image *) NULL) 17023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 17033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.x=DefaultResolution; 17043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.y=DefaultResolution; 17053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->density != (char *) NULL) 17063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 17073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy GeometryInfo 17083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy geometry_info; 17093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickStatusType 17113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy flags; 17123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy flags=ParseGeometry(draw_info->density,&geometry_info); 17143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.x=geometry_info.rho; 17153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.y=geometry_info.sigma; 17163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((flags & SigmaValue) == 0) 17173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resolution.y=resolution.x; 17183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 17193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (identity == MagickFalse) 17203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) TransformImage(&annotate_image,"0x0",(char *) NULL); 17213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy else 17223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 17233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy RectangleInfo 17243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy crop_info; 17253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy crop_info=GetImageBoundingBox(annotate_image,&annotate_image->exception); 1727bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy crop_info.height=(size_t) ((resolution.y/DefaultResolution)* 17283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ExpandAffine(&draw_info->affine)*draw_info->pointsize+0.5); 1729bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy crop_info.y=(ssize_t) ceil((resolution.y/DefaultResolution)*extent.y/8.0- 173006609eef311d5af857f65f20ed3af6860c1994becristy 0.5); 1731b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(geometry,MaxTextExtent, 17326d8abbae64da926477182d86d5007bc2c5a8b979cristy "%.20gx%.20g%+.20g%+.20g",(double) crop_info.width,(double) 1733e8c25f9b4c9fb72cad6db08eeda58c7c5784014ecristy crop_info.height,(double) crop_info.x,(double) crop_info.y); 17343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) TransformImage(&annotate_image,geometry,(char *) NULL); 17353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 17363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->pixels_per_em.x=(resolution.y/DefaultResolution)* 17373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ExpandAffine(&draw_info->affine)*draw_info->pointsize; 17383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->pixels_per_em.y=metrics->pixels_per_em.x; 17393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->ascent=metrics->pixels_per_em.x; 17403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->descent=metrics->pixels_per_em.y/-5.0; 17413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->width=(double) annotate_image->columns/ 17423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ExpandAffine(&draw_info->affine); 17433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->height=1.152*metrics->pixels_per_em.x; 17443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->max_advance=metrics->pixels_per_em.x; 17453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.x1=0.0; 17463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.y1=metrics->descent; 17473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.x2=metrics->ascent+metrics->descent; 17483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.y2=metrics->ascent+metrics->descent; 17493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->underline_position=(-2.0); 17503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->underline_thickness=1.0; 17513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->render == MagickFalse) 17523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 17533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_image=DestroyImage(annotate_image); 17543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickTrue); 17553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 17564c08aed51c5899665ade97263692328eea4af106cristy if (draw_info->fill.alpha != TransparentAlpha) 17573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 17583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ExceptionInfo 17593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *exception; 17603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickBooleanType 17623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy sync; 17633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy PixelPacket 17653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy fill_color; 17663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy CacheView 17683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *annotate_view; 17693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 17713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Render fill color. 17723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 17733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->matte == MagickFalse) 17743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) SetImageAlphaChannel(image,OpaqueAlphaChannel); 17753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (annotate_image->matte == MagickFalse) 17763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) SetImageAlphaChannel(annotate_image,OpaqueAlphaChannel); 17773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy fill_color=draw_info->fill; 17783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy exception=(&image->exception); 17793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_view=AcquireCacheView(annotate_image); 1780bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy for (y=0; y < (ssize_t) annotate_image->rows; y++) 17813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 1782bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy register ssize_t 17833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy x; 17843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17854c08aed51c5899665ade97263692328eea4af106cristy register Quantum 1786c47d1f8ecfe7d04f0f003cca0fe175658bbf0fb2cristy *restrict q; 17873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 17883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy q=GetCacheViewAuthenticPixels(annotate_view,0,y,annotate_image->columns, 17893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1,exception); 17904c08aed51c5899665ade97263692328eea4af106cristy if (q == (const Quantum *) NULL) 17913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 1792bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy for (x=0; x < (ssize_t) annotate_image->columns; x++) 17933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 17943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) GetFillColor(draw_info,x,y,&fill_color); 17954c08aed51c5899665ade97263692328eea4af106cristy SetPixelAlpha(annotate_image,ClampToQuantum((((MagickRealType) 17964c08aed51c5899665ade97263692328eea4af106cristy GetPixelIntensity(annotate_image,q)*fill_color.alpha)/ 17974c08aed51c5899665ade97263692328eea4af106cristy QuantumRange)),q); 17984c08aed51c5899665ade97263692328eea4af106cristy SetPixelRed(annotate_image,fill_color.red,q); 17994c08aed51c5899665ade97263692328eea4af106cristy SetPixelGreen(annotate_image,fill_color.green,q); 18004c08aed51c5899665ade97263692328eea4af106cristy SetPixelBlue(annotate_image,fill_color.blue,q); 1801ed2315769b26818ed9d0c1291dc0457f0d8da0a4cristy q+=GetPixelChannels(annotate_image); 18023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 18033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy sync=SyncCacheViewAuthenticPixels(annotate_view,exception); 18043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (sync == MagickFalse) 18053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy break; 18063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 18073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_view=DestroyCacheView(annotate_view); 18083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CompositeImage(image,OverCompositeOp,annotate_image, 1809bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy (ssize_t) ceil(offset->x-0.5),(ssize_t) ceil(offset->y-(metrics->ascent+ 181006609eef311d5af857f65f20ed3af6860c1994becristy metrics->descent)-0.5)); 18113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 18123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_image=DestroyImage(annotate_image); 18133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickTrue); 18143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 18153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy/* 18173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 18183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 18193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 18203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 18213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy+ R e n d e r X 1 1 % 18223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 18233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 18243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% % 18253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 18263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% RenderX11() renders text on the image with an X11 font. It also returns the 18283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% bounding box of the text relative to the image. 18293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% The format of the RenderX11 method is: 18313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% MagickBooleanType RenderX11(Image *image,DrawInfo *draw_info, 18333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% const PointInfo *offset,TypeMetric *metrics) 18343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% A description of each parameter follows: 18363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o image: the image. 18383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o draw_info: the draw info. 18403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o offset: (x,y) location of text relative to image. 18423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% o metrics: bounding box of text. 18443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy% 18453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy*/ 18463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#if defined(MAGICKCORE_X11_DELEGATE) 18473ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic MagickBooleanType RenderX11(Image *image,const DrawInfo *draw_info, 18483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const PointInfo *offset,TypeMetric *metrics) 18493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 18503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MagickBooleanType 18513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status; 18523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static DrawInfo 18543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy cache_info; 18553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static Display 18573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *display = (Display *) NULL; 18583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static XAnnotateInfo 18603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info; 18613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static XFontStruct 18633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *font_info; 18643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static XPixelInfo 18663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy pixel; 18673ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static XResourceInfo 18693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resource_info; 18703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static XrmDatabase 18723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resource_database; 18733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static XStandardColormap 18753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *map_info; 18763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy static XVisualInfo 18783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *visual_info; 18793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1880bb50337b2a8a16ca7e903cc04ab195ff0fd47ae6cristy size_t 18813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy height, 18823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy width; 18833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 1884d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy if (annotate_semaphore == (SemaphoreInfo *) NULL) 1885d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy AcquireSemaphoreInfo(&annotate_semaphore); 1886d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy LockSemaphoreInfo(annotate_semaphore); 18873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (display == (Display *) NULL) 18883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 1889104cea817534e8601291610f22e496c10f8f9ddbcristy const char 1890104cea817534e8601291610f22e496c10f8f9ddbcristy *client_name; 1891104cea817534e8601291610f22e496c10f8f9ddbcristy 18923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ImageInfo 18933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy *image_info; 18943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy 18953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 18963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Open X server connection. 18973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 18983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy display=XOpenDisplay(draw_info->server_name); 18993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (display == (Display *) NULL) 19003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 19013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowXWindowException(XServerError,"UnableToOpenXServer", 19023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->server_name); 19033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 19043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 19053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 19063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Get user defaults from X resource database. 19073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 19083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) XSetErrorHandler(XError); 19093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy image_info=AcquireImageInfo(); 1910104cea817534e8601291610f22e496c10f8f9ddbcristy client_name=GetClientName(); 1911309c861abe279e5ad97173157f7c05fb9f4d5f8bcristy resource_database=XGetResourceDatabase(display,client_name); 1912104cea817534e8601291610f22e496c10f8f9ddbcristy XGetResourceInfo(image_info,resource_database,client_name,&resource_info); 19133ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resource_info.close_server=MagickFalse; 19143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resource_info.colormap=PrivateColormap; 19153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resource_info.font=AcquireString(draw_info->font); 19163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resource_info.background_color=AcquireString("#ffffffffffff"); 19173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy resource_info.foreground_color=AcquireString("#000000000000"); 19183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy map_info=XAllocStandardColormap(); 19193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (map_info == (XStandardColormap *) NULL) 19203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 19213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowXWindowException(ResourceLimitError,"MemoryAllocationFailed", 19223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy image->filename); 19233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 19243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 19253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 19263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Initialize visual info. 19273ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 19283ed852eea50f9d4cd633efb8c2b054b8e33c253cristy visual_info=XBestVisualInfo(display,map_info,&resource_info); 19293ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (visual_info == (XVisualInfo *) NULL) 19303ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 19313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowXWindowException(XServerError,"UnableToGetVisual", 19323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy image->filename); 19333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 19343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 19353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy map_info->colormap=(Colormap) NULL; 1936f2faecf9facdbbb14fcba373365f9f691a9658e0cristy pixel.pixels=(unsigned long *) NULL; 19373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 19383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Initialize Standard Colormap info. 19393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 19403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy XGetMapInfo(visual_info,XDefaultColormap(display,visual_info->screen), 19413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy map_info); 19424c08aed51c5899665ade97263692328eea4af106cristy XGetPixelInfo(display,visual_info,map_info,&resource_info,(Image *) NULL, 19434c08aed51c5899665ade97263692328eea4af106cristy &pixel); 19443ed852eea50f9d4cd633efb8c2b054b8e33c253cristy pixel.annotate_context=XDefaultGC(display,visual_info->screen); 19453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 19463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Initialize font info. 19473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 19483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy font_info=XBestFont(display,&resource_info,MagickFalse); 19493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (font_info == (XFontStruct *) NULL) 19503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 19513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowXWindowException(XServerError,"UnableToLoadFont", 19523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->font); 19533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 19543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 19553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((map_info == (XStandardColormap *) NULL) || 19563ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (visual_info == (XVisualInfo *) NULL) || 19573ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (font_info == (XFontStruct *) NULL)) 19583ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 19593ed852eea50f9d4cd633efb8c2b054b8e33c253cristy XFreeResources(display,visual_info,map_info,&pixel,font_info, 19603ed852eea50f9d4cd633efb8c2b054b8e33c253cristy &resource_info,(XWindowInfo *) NULL); 19613ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowXWindowException(XServerError,"UnableToLoadFont", 19623ed852eea50f9d4cd633efb8c2b054b8e33c253cristy image->filename); 19633ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 19643ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 19653ed852eea50f9d4cd633efb8c2b054b8e33c253cristy cache_info=(*draw_info); 19663ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 1967d7ecaca521e2840f1308b758f7b3a3a9fd2dce38cristy UnlockSemaphoreInfo(annotate_semaphore); 19683ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 19693ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Initialize annotate info. 19703ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 19713ed852eea50f9d4cd633efb8c2b054b8e33c253cristy XGetAnnotateInfo(&annotate_info); 19723ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info.stencil=ForegroundStencil; 19733ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (cache_info.font != draw_info->font) 19743ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 19753ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 19763ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Type name has changed. 19773ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 19783ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) XFreeFont(display,font_info); 19793ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) CloneString(&resource_info.font,draw_info->font); 19803ed852eea50f9d4cd633efb8c2b054b8e33c253cristy font_info=XBestFont(display,&resource_info,MagickFalse); 19813ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (font_info == (XFontStruct *) NULL) 19823ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 19833ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowXWindowException(XServerError,"UnableToLoadFont", 19843ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->font); 19853ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 19863ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 19873ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 19883ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (image->debug != MagickFalse) 19893ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) LogMagickEvent(AnnotateEvent,GetMagickModule(), 1990e7f5109f30fc7242d04a26174a9138483dda5b6acristy "Font %s; pointsize %g",draw_info->font != (char *) NULL ? 19913ed852eea50f9d4cd633efb8c2b054b8e33c253cristy draw_info->font : "none",draw_info->pointsize); 19923ed852eea50f9d4cd633efb8c2b054b8e33c253cristy cache_info=(*draw_info); 19933ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info.font_info=font_info; 19943ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info.text=(char *) draw_info->text; 19953ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info.width=(unsigned int) XTextWidth(font_info,draw_info->text, 19963ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (int) strlen(draw_info->text)); 19973ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info.height=(unsigned int) font_info->ascent+font_info->descent; 19983ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->pixels_per_em.x=(double) font_info->max_bounds.width; 19993ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->pixels_per_em.y=(double) font_info->ascent+font_info->descent; 20003ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->ascent=(double) font_info->ascent+4; 20013ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->descent=(double) (-font_info->descent); 20023ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->width=annotate_info.width/ExpandAffine(&draw_info->affine); 20033ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->height=font_info->ascent+font_info->descent; 20043ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->max_advance=(double) font_info->max_bounds.width; 20053ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.x1=0.0; 20063ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.y1=metrics->descent; 20073ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.x2=metrics->ascent+metrics->descent; 20083ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->bounds.y2=metrics->ascent+metrics->descent; 20093ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->underline_position=(-2.0); 20103ed852eea50f9d4cd633efb8c2b054b8e33c253cristy metrics->underline_thickness=1.0; 20113ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (draw_info->render == MagickFalse) 20123ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickTrue); 20134c08aed51c5899665ade97263692328eea4af106cristy if (draw_info->fill.alpha == TransparentAlpha) 20143ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickTrue); 20153ed852eea50f9d4cd633efb8c2b054b8e33c253cristy /* 20163ed852eea50f9d4cd633efb8c2b054b8e33c253cristy Render fill color. 20173ed852eea50f9d4cd633efb8c2b054b8e33c253cristy */ 20183ed852eea50f9d4cd633efb8c2b054b8e33c253cristy width=annotate_info.width; 20193ed852eea50f9d4cd633efb8c2b054b8e33c253cristy height=annotate_info.height; 20203ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if ((draw_info->affine.rx != 0.0) || (draw_info->affine.ry != 0.0)) 20213ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 20223ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (((draw_info->affine.sx-draw_info->affine.sy) == 0.0) && 20233ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ((draw_info->affine.rx+draw_info->affine.ry) == 0.0)) 20243ed852eea50f9d4cd633efb8c2b054b8e33c253cristy annotate_info.degrees=(180.0/MagickPI)* 20253ed852eea50f9d4cd633efb8c2b054b8e33c253cristy atan2(draw_info->affine.rx,draw_info->affine.sx); 20263ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 2027b51dff5c0d16a4c1b69ff683e786cb3b4c467694cristy (void) FormatLocaleString(annotate_info.geometry,MaxTextExtent, 20286d8abbae64da926477182d86d5007bc2c5a8b979cristy "%.20gx%.20g%+.20g%+.20g",(double) width,(double) height, 2029e8c25f9b4c9fb72cad6db08eeda58c7c5784014ecristy ceil(offset->x-0.5),ceil(offset->y-metrics->ascent-metrics->descent+ 203006609eef311d5af857f65f20ed3af6860c1994becristy draw_info->interline_spacing-0.5)); 20313ed852eea50f9d4cd633efb8c2b054b8e33c253cristy pixel.pen_color.red=ScaleQuantumToShort(draw_info->fill.red); 20323ed852eea50f9d4cd633efb8c2b054b8e33c253cristy pixel.pen_color.green=ScaleQuantumToShort(draw_info->fill.green); 20333ed852eea50f9d4cd633efb8c2b054b8e33c253cristy pixel.pen_color.blue=ScaleQuantumToShort(draw_info->fill.blue); 20343ed852eea50f9d4cd633efb8c2b054b8e33c253cristy status=XAnnotateImage(display,&pixel,&annotate_info,image); 20353ed852eea50f9d4cd633efb8c2b054b8e33c253cristy if (status == 0) 20363ed852eea50f9d4cd633efb8c2b054b8e33c253cristy { 20373ed852eea50f9d4cd633efb8c2b054b8e33c253cristy ThrowXWindowException(ResourceLimitError,"MemoryAllocationFailed", 20383ed852eea50f9d4cd633efb8c2b054b8e33c253cristy image->filename); 20393ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 20403ed852eea50f9d4cd633efb8c2b054b8e33c253cristy } 20413ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickTrue); 20423ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 20433ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#else 20443ed852eea50f9d4cd633efb8c2b054b8e33c253cristystatic MagickBooleanType RenderX11(Image *image,const DrawInfo *draw_info, 20453ed852eea50f9d4cd633efb8c2b054b8e33c253cristy const PointInfo *offset,TypeMetric *metrics) 20463ed852eea50f9d4cd633efb8c2b054b8e33c253cristy{ 20473ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) draw_info; 20483ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) offset; 20493ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) metrics; 20503ed852eea50f9d4cd633efb8c2b054b8e33c253cristy (void) ThrowMagickException(&image->exception,GetMagickModule(), 20513ed852eea50f9d4cd633efb8c2b054b8e33c253cristy MissingDelegateError,"DelegateLibrarySupportNotBuiltIn","`%s' (X11)", 20523ed852eea50f9d4cd633efb8c2b054b8e33c253cristy image->filename); 20533ed852eea50f9d4cd633efb8c2b054b8e33c253cristy return(MagickFalse); 20543ed852eea50f9d4cd633efb8c2b054b8e33c253cristy} 20553ed852eea50f9d4cd633efb8c2b054b8e33c253cristy#endif 2056