Enabled custom out of gamut warning color

(bzr r3836)

3 files changed, 26 insertions, 3 deletions

diff --git a/src/color-profile.cpp b/src/color-profile.cpp
index 609c14cc1..eb8f7754c 100644
--- a/src/color-profile.cpp
+++ b/src/color-profile.cpp
@@ -14,6 +14,7 @@
 
 #include <glib/gstdio.h>
 #include <sys/fcntl.h>
+#include <gdkmm/color.h>
 
 #ifdef DEBUG_LCMS
 #include <gtk/gtkmessagedialog.h>
@@ -548,6 +549,7 @@ int errorHandlerCB(int ErrorCode, const char *ErrorText)
 }
 
 static bool gamutWarn = false;
+static Gdk::Color lastGamutColor("#00ff00");
 static bool lastBPC = false;
 static bool lastPreserveBlack = false;
 static int lastIntent = INTENT_PERCEPTUAL;
@@ -646,6 +648,8 @@ cmsHPROFILE Inkscape::colorprofile_get_proof_profile_handle()
                 icColorSpaceSignature space = cmsGetColorSpace(theOne);
                 icProfileClassSignature profClass = cmsGetDeviceClass(theOne);
 
+                (void)space;
+                (void)profClass;
 /*
                 if ( profClass != icSigDisplayClass ) {
                     g_warning("Not a display profile");
@@ -683,12 +687,15 @@ cmsHTRANSFORM Inkscape::colorprofile_get_display_transform()
     int proofIntent = prefs_get_int_attribute_limited( "options.softproof", "intent", 0, 0, 3 );
     bool bpc = prefs_get_int_attribute_limited( "options.softproof", "bpc", 0, 0, 1 );
     bool preserveBlack = prefs_get_int_attribute_limited( "options.softproof", "preserveblack", 0, 0, 1 );
+    gchar const* colorStr = prefs_get_string_attribute("options.softproof", "gamutcolor");
+    Gdk::Color gamutColor( (colorStr && colorStr[0]) ? colorStr : "#00ff00");
 
     if ( (warn != gamutWarn)
          || (lastIntent != intent)
          || (lastProofIntent != proofIntent)
          || (bpc != lastBPC)
          || (preserveBlack != lastPreserveBlack)
+         || (gamutColor != lastGamutColor)
         ) {
         gamutWarn = warn;
         if ( transf ) {
@@ -699,6 +706,7 @@ cmsHTRANSFORM Inkscape::colorprofile_get_display_transform()
         lastProofIntent = proofIntent;
         lastBPC = bpc;
         lastPreserveBlack = preserveBlack;
+        lastGamutColor = gamutColor;
     }
 
     // Fecth these now, as they might clear the transform as a side effect.
@@ -713,7 +721,7 @@ cmsHTRANSFORM Inkscape::colorprofile_get_display_transform()
             DWORD dwFlags = cmsFLAGS_SOFTPROOFING;
             if ( gamutWarn ) {
                 dwFlags |= cmsFLAGS_GAMUTCHECK;
-                cmsSetAlarmCodes(0, 255, 0);
+                cmsSetAlarmCodes(gamutColor.get_red() >> 8, gamutColor.get_green() >> 8, gamutColor.get_blue() >> 8);
             }
             if ( bpc ) {
                 dwFlags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
diff --git a/src/preferences-skeleton.h b/src/preferences-skeleton.h
index 242a9d919..ab40f4c00 100644
--- a/src/preferences-skeleton.h
+++ b/src/preferences-skeleton.h
@@ -190,6 +190,7 @@ static char const preferences_skeleton[] =
 "       id=\"softproof\"\n"
 "       enable=\"0\"\n"
 "       intent=\"0\"\n"
+"       gamutcolor=\"#00FF00\"\n"
 "       gamutwarn=\"0\"\n"
 "       bpc=\"0\"\n"
 "       preserveblack=\"0\"\n"
diff --git a/src/ui/dialog/inkscape-preferences.cpp b/src/ui/dialog/inkscape-preferences.cpp
index 9a3125381..9ca4b54cb 100644
--- a/src/ui/dialog/inkscape-preferences.cpp
+++ b/src/ui/dialog/inkscape-preferences.cpp
@@ -656,6 +656,19 @@ static void proofComboChanged( Gtk::ComboBoxText* combo )
         forceUpdates();
     }
 }
+
+static void gamutColorChanged( Gtk::ColorButton* btn ) {
+    Gdk::Color color = btn->get_color();
+    gushort r = color.get_red();
+    gushort g = color.get_green();
+    gushort b = color.get_blue();
+
+    gchar* tmp = g_strdup_printf("#%02x%02x%02x", (r >> 8), (g >> 8), (b >> 8) );
+
+    prefs_set_string_attribute( "options.softproof", "gamutcolor", tmp );
+    g_free(tmp);
+    forceUpdates();
+}
 #endif // ENABLE_LCMS
 
 void InkscapePreferences::initPageCMS()
@@ -692,9 +705,9 @@ void InkscapePreferences::initPageCMS()
     _page_cms.add_line( false, "", _cms_gamutwarn, "",
                         _("Highlights colors that are out of gamut for the target device."), false);
 
-    Gdk::Color tmpColor("#00ff00");
+    gchar const* colorStr = prefs_get_string_attribute("options.softproof", "gamutcolor");
+    Gdk::Color tmpColor( (colorStr && colorStr[0]) ? colorStr : "#00ff00");
     _cms_gamutcolor.set_color( tmpColor );
-    _cms_gamutcolor.set_sensitive( false );
     _page_cms.add_line( true, "Out of gamut warning color:", _cms_gamutcolor, "",
                         _("Selects the color used for out of gamut warning."), false);
 
@@ -745,6 +758,7 @@ void InkscapePreferences::initPageCMS()
     _cms_display.signal_toggled().connect( sigc::ptr_fun(forceUpdates) );
     _cms_softproof.signal_toggled().connect( sigc::ptr_fun(forceUpdates) );
     _cms_gamutwarn.signal_toggled().connect( sigc::ptr_fun(forceUpdates) );
+    _cms_gamutcolor.signal_color_set().connect( sigc::bind( sigc::ptr_fun(gamutColorChanged), &_cms_gamutcolor) );
     _cms_proof_blackpoint.signal_toggled().connect( sigc::ptr_fun(forceUpdates) );
     _cms_proof_preserveblack.signal_toggled().connect( sigc::ptr_fun(forceUpdates) );