From 30af0e2edbf061b71bed9536d826894449f0390d Mon Sep 17 00:00:00 2001
From: Nils Philippsen <nils@redhat.com>
Date: Mon, 23 Sep 2013 16:11:31 +0200
Subject: [PATCH] patch: lcms2
Squashed commit of the following:
commit f975accf7e1a08438b63580ea848457d373200f5
Author: Nils Philippsen <nils@redhat.com>
Date: Mon Sep 23 14:53:45 2013 +0200
Add support for lcms 2.x.
---
configure.in | 22 ++++++++++++++----
include/config.h.in | 8 ++++++-
src/xsane-preview.c | 6 +++--
src/xsane-save.c | 38 ++++++++++++++++++++++++++-----
src/xsane-viewer.c | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++---
src/xsane.h | 8 ++++++-
6 files changed, 130 insertions(+), 17 deletions(-)
diff --git a/configure.in b/configure.in
index df7b114..3659c97 100644
--- a/configure.in
+++ b/configure.in
@@ -130,7 +130,17 @@ if test "${USE_TIFF}" = "yes"; then
fi
if test "${USE_LCMS}" = "yes"; then
- AC_CHECK_LIB(lcms, cmsOpenProfileFromFile)
+ AC_SEARCH_LIBS(cmsOpenProfileFromFile, [lcms2 lcms])
+ if test "${ac_cv_search_cmsOpenProfileFromFile}" != "no"; then
+ AC_DEFINE(HAVE_LIBLCMS, 1, [Define if LCMS is to be used.])
+ fi
+ if test "${ac_cv_search_cmsOpenProfileFromFile}" == "-llcms2"; then
+ AC_DEFINE(HAVE_LIBLCMS2, 1, [Define if you have liblcms2.])
+ else
+ if test "${ac_cv_search_cmsOpenProfileFromFile}" == "-llcms"; then
+ AC_DEFINE(HAVE_LIBLCMS1, 1, [Define if you have liblcms.])
+ fi
+ fi
fi
dnl Checks for library functions.
@@ -294,10 +304,14 @@ else
echo "* - PNG support deactivated *"
fi
-if test "${ac_cv_lib_lcms_cmsOpenProfileFromFile}" = "yes"; then
- echo "* - LCMS (color management) support activated *"
+if test "${ac_cv_search_cmsOpenProfileFromFile}" = "-llcms2"; then
+ echo "* - LCMS (color management) support activated (lcms2) *"
else
- echo "* - LCMS (color management) support deactivated *"
+ if test "${ac_cv_search_cmsOpenProfileFromFile}" = "-llcms"; then
+ echo "* - LCMS (color management) support activated (lcms) *"
+ else
+ echo "* - LCMS (color management) support deactivated *"
+ fi
fi
echo "* *"
diff --git a/include/config.h.in b/include/config.h.in
index ecc9637..f9a3e40 100755
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -290,9 +290,15 @@
/* Define if you have libtiff. */
#undef HAVE_LIBTIFF
-/* Define if you have liblcms. */
+/* Define if LCMS is to be used. */
#undef HAVE_LIBLCMS
+/* Define if you have liblcms. */
+#undef HAVE_LIBLCMS1
+
+/* Define if you have liblcms2. */
+#undef HAVE_LIBLCMS2
+
#ifndef HAVE_STRNCASECMP
/* OS/2 needs this */
# define strncasecmp(a, b, c) strnicmp(a, b, c)
diff --git a/src/xsane-preview.c b/src/xsane-preview.c
index 6327ca7..6eaf687 100644
--- a/src/xsane-preview.c
+++ b/src/xsane-preview.c
@@ -6346,8 +6346,8 @@ int preview_do_color_correction(Preview *p)
cmsHPROFILE hOutProfile = NULL;
cmsHPROFILE hProofProfile = NULL;
cmsHTRANSFORM hTransform = NULL;
- DWORD input_format, output_format;
- DWORD cms_flags = 0;
+ cmsUInt32Number input_format, output_format;
+ cmsUInt32Number cms_flags = 0;
int proof = 0;
char *cms_proof_icm_profile = NULL;
int linesize = 0;
@@ -6355,7 +6355,9 @@ int preview_do_color_correction(Preview *p)
DBG(DBG_proc, "preview_do_color_correction\n");
+#ifdef HAVE_LIBLCMS1
cmsErrorAction(LCMS_ERROR_SHOW);
+#endif
if (preferences.cms_bpc)
{
diff --git a/src/xsane-save.c b/src/xsane-save.c
index 75e0a63..2d0e44b 100644
--- a/src/xsane-save.c
+++ b/src/xsane-save.c
@@ -832,9 +832,9 @@ cmsHTRANSFORM xsane_create_cms_transform(Image_info *image_info, int cms_functio
cmsHPROFILE hInProfile = NULL;
cmsHPROFILE hOutProfile = NULL;
cmsHTRANSFORM hTransform = NULL;
- DWORD cms_input_format;
- DWORD cms_output_format;
- DWORD cms_flags = 0;
+ cmsUInt32Number cms_input_format;
+ cmsUInt32Number cms_output_format;
+ cmsUInt32Number cms_flags = 0;
if (cms_function == XSANE_CMS_FUNCTION_EMBED_SCANNER_ICM_PROFILE)
{
@@ -843,7 +843,9 @@ cmsHTRANSFORM xsane_create_cms_transform(Image_info *image_info, int cms_functio
DBG(DBG_info, "Prepare CMS transform\n");
+#ifdef HAVE_LIBLCMS1
cmsErrorAction(LCMS_ERROR_SHOW);
+#endif
if (cms_bpc)
{
@@ -890,10 +892,18 @@ cmsHTRANSFORM xsane_create_cms_transform(Image_info *image_info, int cms_functio
if (image_info->channels == 1) /* == 1 (grayscale) */
{
#if 1 /* xxx oli */
+# ifdef HAVE_LIBLCMS2
+ cmsToneCurve *Gamma = cmsBuildGamma(NULL, 2.2);
+# else
LPGAMMATABLE Gamma = cmsBuildGamma(256, 2.2);
+# endif
hOutProfile = cmsCreateGrayProfile(cmsD50_xyY(), Gamma);
+# ifdef HAVE_LIBLCMS2
+ cmsFreeToneCurve(Gamma);
+# else
cmsFreeGamma(Gamma);
+# endif
#endif
}
else
@@ -2896,7 +2906,11 @@ static int xsane_write_CSA(FILE *outfile, char *input_profile, int intent)
return -1;
}
+#ifdef HAVE_LIBLCMS2
+ n = cmsGetPostScriptCSA(NULL, hProfile, intent, 0, NULL, 0);
+#else
n = cmsGetPostScriptCSA(hProfile, intent, NULL, 0);
+#endif
if (n == 0)
{
return -2;
@@ -2908,7 +2922,11 @@ static int xsane_write_CSA(FILE *outfile, char *input_profile, int intent)
return -3;
}
+#ifdef HAVE_LIBLCMS2
+ cmsGetPostScriptCSA(NULL, hProfile, intent, 0, buffer, n);
+#else
cmsGetPostScriptCSA(hProfile, intent, buffer, n);
+#endif
buffer[n] = 0;
fprintf(outfile, "%s", buffer);
@@ -2927,7 +2945,7 @@ static int xsane_write_CRD(FILE *outfile, char *output_profile, int intent, int
cmsHPROFILE hProfile;
size_t n;
char* buffer;
- DWORD flags = cmsFLAGS_NODEFAULTRESOURCEDEF;
+ cmsUInt32Number flags = cmsFLAGS_NODEFAULTRESOURCEDEF;
hProfile = cmsOpenProfileFromFile(output_profile, "r");
if (!hProfile)
@@ -2940,7 +2958,11 @@ static int xsane_write_CRD(FILE *outfile, char *output_profile, int intent, int
flags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
}
+#ifdef HAVE_LIBLCMS2
+ n = cmsGetPostScriptCRD(NULL, hProfile, intent, flags, NULL, 0);
+#else
n = cmsGetPostScriptCRDEx(hProfile, intent, flags, NULL, 0);
+#endif
if (n == 0)
{
return -2;
@@ -2952,7 +2974,11 @@ static int xsane_write_CRD(FILE *outfile, char *output_profile, int intent, int
return -3;
}
+#ifdef HAVE_LIBLCMS2
+ cmsGetPostScriptCRD(NULL, hProfile, intent, flags, buffer, n);
+#else
cmsGetPostScriptCRDEx(hProfile, intent, flags, buffer, n);
+#endif
buffer[n] = 0;
fprintf(outfile, "%s", buffer);
@@ -4349,7 +4375,7 @@ static void xsane_jpeg_embed_scanner_icm_profile(j_compress_ptr cinfo_ptr, const
{
FILE *icm_profile;
size_t size, embed_len;
- LPBYTE embed_buffer;
+ cmsUInt8Number *embed_buffer;
DBG(DBG_proc, "xsane_jpeg_embed_scanner_icm_profile(%s)\n", icm_filename);
@@ -4363,7 +4389,7 @@ static void xsane_jpeg_embed_scanner_icm_profile(j_compress_ptr cinfo_ptr, const
size = ftell(icm_profile);
fseek(icm_profile, 0, SEEK_SET);
- embed_buffer = (LPBYTE) malloc(size + 1);
+ embed_buffer = (cmsUInt8Number *) malloc(size + 1);
if (embed_buffer)
{
embed_len = fread(embed_buffer, 1, size, icm_profile);
diff --git a/src/xsane-viewer.c b/src/xsane-viewer.c
index 69a444d..844c077 100644
--- a/src/xsane-viewer.c
+++ b/src/xsane-viewer.c
@@ -1795,6 +1795,9 @@ static void xsane_viewer_set_cms_gamut_alarm_color_callback(GtkWidget *widget, g
{
Viewer *v = (Viewer *) data;
int val;
+#ifdef HAVE_LIBLCMS2
+ cmsUInt16Number alarm_codes[cmsMAXCHANNELS];
+#endif
g_signal_handlers_block_by_func(GTK_OBJECT(v->cms_gamut_alarm_color_widget[0]), (GtkSignalFunc) xsane_viewer_set_cms_gamut_alarm_color_callback, v);
g_signal_handlers_block_by_func(GTK_OBJECT(v->cms_gamut_alarm_color_widget[1]), (GtkSignalFunc) xsane_viewer_set_cms_gamut_alarm_color_callback, v);
@@ -1811,6 +1814,49 @@ static void xsane_viewer_set_cms_gamut_alarm_color_callback(GtkWidget *widget, g
v->cms_gamut_alarm_color = val;
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(v->cms_gamut_alarm_color_widget[v->cms_gamut_alarm_color]), TRUE);
+#ifdef HAVE_LIBLCMS2
+ switch(v->cms_gamut_alarm_color)
+ {
+ default:
+ case 0: /* black */
+ alarm_codes[0] = (cmsUInt16Number) 0;
+ alarm_codes[1] = (cmsUInt16Number) 0;
+ alarm_codes[2] = (cmsUInt16Number) 0;
+ break;
+
+ case 1: /* gray */
+ alarm_codes[0] = (cmsUInt16Number) 128;
+ alarm_codes[1] = (cmsUInt16Number) 128;
+ alarm_codes[2] = (cmsUInt16Number) 128;
+ break;
+
+ case 2: /* white */
+ alarm_codes[0] = (cmsUInt16Number) 255;
+ alarm_codes[1] = (cmsUInt16Number) 255;
+ alarm_codes[2] = (cmsUInt16Number) 255;
+ break;
+
+ case 3: /* red */
+ alarm_codes[0] = (cmsUInt16Number) 255;
+ alarm_codes[1] = (cmsUInt16Number) 0;
+ alarm_codes[2] = (cmsUInt16Number) 0;
+ break;
+
+ case 4: /* green */
+ alarm_codes[0] = (cmsUInt16Number) 0;
+ alarm_codes[1] = (cmsUInt16Number) 255;
+ alarm_codes[2] = (cmsUInt16Number) 0;
+ break;
+
+ case 5: /* blue */
+ alarm_codes[0] = (cmsUInt16Number) 0;
+ alarm_codes[1] = (cmsUInt16Number) 0;
+ alarm_codes[2] = (cmsUInt16Number) 255;
+ break;
+ }
+
+ cmsSetAlarmCodes(alarm_codes);
+#else
switch(v->cms_gamut_alarm_color)
{
default:
@@ -1838,6 +1884,7 @@ static void xsane_viewer_set_cms_gamut_alarm_color_callback(GtkWidget *widget, g
cmsSetAlarmCodes(0, 0, 255);
break;
}
+#endif
g_signal_handlers_unblock_by_func(GTK_OBJECT(v->cms_gamut_alarm_color_widget[0]), (GtkSignalFunc) xsane_viewer_set_cms_gamut_alarm_color_callback, v);
g_signal_handlers_unblock_by_func(GTK_OBJECT(v->cms_gamut_alarm_color_widget[1]), (GtkSignalFunc) xsane_viewer_set_cms_gamut_alarm_color_callback, v);
@@ -2172,9 +2219,9 @@ static int xsane_viewer_read_image(Viewer *v)
cmsHTRANSFORM hTransform = NULL;
int proof = 0;
char *cms_proof_icm_profile = NULL;
- DWORD cms_input_format;
- DWORD cms_output_format;
- DWORD cms_flags = 0;
+ cmsUInt32Number cms_input_format;
+ cmsUInt32Number cms_output_format;
+ cmsUInt32Number cms_flags = 0;
#endif
/* open imagefile */
@@ -2203,7 +2250,9 @@ static int xsane_viewer_read_image(Viewer *v)
if ((v->enable_color_management) && (v->cms_enable))
{
+#ifdef HAVE_LIBLCMS1
cmsErrorAction(LCMS_ERROR_SHOW);
+#endif
if (v->cms_bpc)
{
@@ -2801,6 +2850,9 @@ Viewer *xsane_viewer_new(char *filename, char *selection_filetype, int allow_red
GtkWidget *scrolled_window;
GtkWidget *zoom_option_menu, *zoom_menu, *zoom_menu_item;
int i, selection;
+#ifdef HAVE_LIBLCMS2
+ cmsUInt16Number alarm_codes[cmsMAXCHANNELS];
+#endif
DBG(DBG_proc, "viewer_new(%s)\n", filename);
@@ -2830,8 +2882,15 @@ Viewer *xsane_viewer_new(char *filename, char *selection_filetype, int allow_red
v->cms_proofing_intent = INTENT_ABSOLUTE_COLORIMETRIC;
v->cms_gamut_check = 0;
v->cms_gamut_alarm_color = 3; /* red */
+#ifdef HAVE_LIBLCMS2
+ alarm_codes[0] = (cmsUInt16Number) 255;
+ alarm_codes[1] = (cmsUInt16Number) 0;
+ alarm_codes[2] = (cmsUInt16Number) 0;
+ cmsSetAlarmCodes(alarm_codes);
+#else
cmsSetAlarmCodes(255, 0, 0);
#endif
+#endif
if (selection_filetype)
{
v->selection_filetype = strdup(selection_filetype);
diff --git a/src/xsane.h b/src/xsane.h
index 4067d61..adcc0ed 100644
--- a/src/xsane.h
+++ b/src/xsane.h
@@ -70,7 +70,13 @@
#include <gtk/gtk.h>
#ifdef HAVE_LIBLCMS
-# include "lcms.h"
+# ifdef HAVE_LIBLCMS2
+# include "lcms2.h"
+# else
+# include "lcms.h"
+typedef BYTE cmsUInt8Number;
+typedef DWORD cmsUInt32Number;
+# endif
#else
# define cmsHTRANSFORM void *
#endif
--
1.8.3.1
