diff options
| -rw-r--r-- | utils/CMakeLists.txt | 3 | ||||
| -rw-r--r-- | utils/pdftoppm.1 | 4 | ||||
| -rw-r--r-- | utils/pdftoppm.cc | 55 |
3 files changed, 62 insertions, 0 deletions
diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt index 80f54245..c3df0c3f 100644 --- a/utils/CMakeLists.txt +++ b/utils/CMakeLists.txt @@ -14,6 +14,9 @@ if (ENABLE_SPLASH) ) add_executable(pdftoppm ${pdftoppm_SOURCES}) target_link_libraries(pdftoppm ${common_libs}) + if(LCMS2_FOUND) + target_link_libraries(pdftoppm ${LCMS2_LIBRARIES}) + endif() install(TARGETS pdftoppm DESTINATION bin) install(FILES pdftoppm.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1) endif () diff --git a/utils/pdftoppm.1 b/utils/pdftoppm.1 index 472f6f21..22f0bd29 100644 --- a/utils/pdftoppm.1 +++ b/utils/pdftoppm.1 @@ -92,6 +92,10 @@ Generate a monochrome PBM file (instead of a color PPM file). .B \-gray Generate a grayscale PGM file (instead of a color PPM file). .TP +.BI \-displayprofile " displayprofilefile" +If poppler is compiled with colour management support, this option sets the display profile +to the ICC profile stored in displayprofilefile. +.TP .B \-png Generates a PNG file instead a PPM file. .TP diff --git a/utils/pdftoppm.cc b/utils/pdftoppm.cc index a079e680..2652f799 100644 --- a/utils/pdftoppm.cc +++ b/utils/pdftoppm.cc @@ -72,6 +72,10 @@ #include <deque> #endif // UTILS_USE_PTHREADS +#ifdef USE_CMS +#include <lcms2.h> +#endif + static int firstPage = 1; static int lastPage = 0; static bool printOnlyOdd = false; @@ -93,6 +97,10 @@ static bool hideAnnotations = false; static bool useCropBox = false; static bool mono = false; static bool gray = false; +#ifdef USE_CMS +static GooString displayprofilename; +static GfxLCMSProfilePtr displayprofile; +#endif static char sep[2] = "-"; static bool forceNum = false; static bool png = false; @@ -168,6 +176,10 @@ static const ArgDesc argDesc[] = { "generate a monochrome PBM file"}, {"-gray", argFlag, &gray, 0, "generate a grayscale PGM file"}, +#ifdef USE_CMS + {"-displayprofile", argGooString, &displayprofilename, 0, + "ICC color profile to use as the display profile"}, +#endif {"-sep", argString, sep, sizeof(sep), "single character separator between name and page number, default - "}, {"-forcenum", argFlag, &forceNum, 0, @@ -388,6 +400,9 @@ static void processPageJobs() { splashOut->setFontAntialias(fontAntialias); splashOut->setVectorAntialias(vectorAntialias); splashOut->setEnableFreeType(enableFreeType); +#ifdef USE_CMS + splashOut->setDisplayProfile(displayprofile); +#endif splashOut->startDoc(pageJob.doc); savePageSlice(pageJob.doc, splashOut, pageJob.pg, x, y, w, h, pageJob.pg_w, pageJob.pg_h, pageJob.ppmFile); @@ -415,6 +430,9 @@ int main(int argc, char *argv[]) { int exitCode; int pg, pg_num_len; double pg_w, pg_h; +#ifdef USE_CMS + cmsColorSpaceSignature displayprofilecolorspace; +#endif Win32Console win32Console(&argc, &argv); exitCode = 99; @@ -557,6 +575,40 @@ int main(int argc, char *argv[]) { paperColor[1] = 255; paperColor[2] = 255; } + +#ifdef USE_CMS + if (!displayprofilename.toStr().empty()) { + displayprofile = make_GfxLCMSProfilePtr(cmsOpenProfileFromFile(displayprofilename.c_str(),"r")); + if (!displayprofile) { + fprintf(stderr, "Could not open the ICC profile \"%s\".\n", displayprofilename.c_str()); + goto err1; + } + if(!cmsIsIntentSupported(displayprofile.get(), INTENT_RELATIVE_COLORIMETRIC, LCMS_USED_AS_OUTPUT) && + !cmsIsIntentSupported(displayprofile.get(), INTENT_ABSOLUTE_COLORIMETRIC, LCMS_USED_AS_OUTPUT) && + !cmsIsIntentSupported(displayprofile.get(), INTENT_SATURATION, LCMS_USED_AS_OUTPUT) && + !cmsIsIntentSupported(displayprofile.get(), INTENT_PERCEPTUAL, LCMS_USED_AS_OUTPUT)) { + fprintf(stderr, "ICC profile \"%s\" is not an output profile.\n", displayprofilename.c_str()); + goto err1; + } + displayprofilecolorspace = cmsGetColorSpace(displayprofile.get()); + if (jpegcmyk || overprint) { + if (displayprofilecolorspace != cmsSigCmykData) { + fprintf(stderr, "Warning: Supplied ICC profile \"%s\" is not a CMYK profile.\n", + displayprofilename.c_str()); + } + } else if (mono || gray) { + if (displayprofilecolorspace != cmsSigGrayData) { + fprintf(stderr, "Warning: Supplied ICC profile \"%s\" is not a monochrome profile.\n", + displayprofilename.c_str()); + } + } else { + if (displayprofilecolorspace != cmsSigRgbData) { + fprintf(stderr, "Warning: Supplied ICC profile \"%s\" is not a RGB profile.\n", + displayprofilename.c_str()); + } + } + } +#endif #ifndef UTILS_USE_PTHREADS @@ -571,6 +623,9 @@ int main(int argc, char *argv[]) { splashOut->setFontAntialias(fontAntialias); splashOut->setVectorAntialias(vectorAntialias); splashOut->setEnableFreeType(enableFreeType); +#ifdef USE_CMS + splashOut->setDisplayProfile(displayprofile); +#endif splashOut->startDoc(doc); #endif // UTILS_USE_PTHREADS |