Import Ghostscript 10.0ghostscript-10.0ghostscript-10

Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 21 insertions, 13 deletions

diff --git a/lcms2mt/src/cmsvirt.c b/lcms2mt/src/cmsvirt.c
index 6c0890f5..f85aa5d1 100644
--- a/lcms2mt/src/cmsvirt.c
+++ b/lcms2mt/src/cmsvirt.c
@@ -937,7 +937,7 @@ cmsHPROFILE CreateNamedColorDevicelink(cmsContext ContextID, cmsHTRANSFORM xform
     v ->OutputFormat = OutputFormat;
     v ->FromInput    = FromInput;
     v ->ToOutput     = ToOutput;
-    _cmsFindFormatter(v, InputFormat, OutputFormat, v->core->dwOriginalFlags);
+    _cmsFindFormatter(ContextID, v, InputFormat, OutputFormat, v->core->dwOriginalFlags);
 
     // Apply the transfor to colorants.
     for (i=0; i < nColors; i++) {
diff --git a/lcms2mt/src/cmsxform.c b/lcms2mt/src/cmsxform.c
index 7f4e1589..e3ede6ba 100644
--- a/lcms2mt/src/cmsxform.c
+++ b/lcms2mt/src/cmsxform.c
@@ -26,6 +26,10 @@
 
 #include "lcms2_internal.h"
 
+#ifdef WITH_CAL
+#include "cal_cms.h"
+#endif
+
 // Transformations stuff
 // -----------------------------------------------------------------------
 
@@ -1939,18 +1943,20 @@ cmsUInt32Number CMSEXPORT _cmsGetTransformFlags(struct _cmstransform_struct* CMM
 }
 
 void
-_cmsFindFormatter(_cmsTRANSFORM* p, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat, cmsUInt32Number dwFlags)
+_cmsFindFormatter(cmsContext ContextID, _cmsTRANSFORM* p, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat, cmsUInt32Number dwFlags)
 {
+    int isIdentity;
     if (dwFlags & cmsFLAGS_NULLTRANSFORM) {
         p ->xform = NullXFORM;
         return;
     }
+    isIdentity = ((InputFormat & ~COLORSPACE_SH(31)) == (OutputFormat & ~COLORSPACE_SH(31)) &&
+                  _cmsLutIsIdentity(p->core->Lut));
     if (dwFlags & cmsFLAGS_PREMULT) {
         if (dwFlags & cmsFLAGS_NOCACHE) {
             if (dwFlags & cmsFLAGS_GAMUTCHECK)
                 p ->xform = PrecalculatedXFORMGamutCheck_P;  // Gamut check, no cache
-            else if ((InputFormat & ~COLORSPACE_SH(31)) == (OutputFormat & ~COLORSPACE_SH(31)) &&
-                     _cmsLutIsIdentity(p->core->Lut)) {
+            else if (isIdentity) {
                 if (T_PLANAR(InputFormat))
                     p ->xform = PrecalculatedXFORMIdentityPlanar;
                 else
@@ -1963,8 +1969,7 @@ _cmsFindFormatter(_cmsTRANSFORM* p, cmsUInt32Number InputFormat, cmsUInt32Number
             p ->xform = CachedXFORMGamutCheck_P;    // Gamut check, cache
             return;
         }
-        if ((InputFormat & ~COLORSPACE_SH(31)) == (OutputFormat & ~COLORSPACE_SH(31)) &&
-            _cmsLutIsIdentity(p->core->Lut)) {
+        if (isIdentity) {
             /* No point in a cache here! */
             if (T_PLANAR(InputFormat))
                 p ->xform = PrecalculatedXFORMIdentityPlanar;
@@ -1976,8 +1981,7 @@ _cmsFindFormatter(_cmsTRANSFORM* p, cmsUInt32Number InputFormat, cmsUInt32Number
     if (dwFlags & cmsFLAGS_NOCACHE) {
         if (dwFlags & cmsFLAGS_GAMUTCHECK)
             p ->xform = PrecalculatedXFORMGamutCheck;  // Gamut check, no cache
-        else if ((InputFormat & ~COLORSPACE_SH(31)) == (OutputFormat & ~COLORSPACE_SH(31)) &&
-                 _cmsLutIsIdentity(p->core->Lut)) {
+        else if (isIdentity) {
             if (T_PLANAR(InputFormat))
                 p ->xform = PrecalculatedXFORMIdentityPlanar;
             else
@@ -1990,8 +1994,7 @@ _cmsFindFormatter(_cmsTRANSFORM* p, cmsUInt32Number InputFormat, cmsUInt32Number
         p ->xform = CachedXFORMGamutCheck;    // Gamut check, cache
         return;
     }
-    if ((InputFormat & ~COLORSPACE_SH(31)) == (OutputFormat & ~COLORSPACE_SH(31)) &&
-        _cmsLutIsIdentity(p->core->Lut)) {
+    if (isIdentity) {
         /* No point in a cache here! */
         if (T_PLANAR(InputFormat))
             p ->xform = PrecalculatedXFORMIdentityPlanar;
@@ -1999,6 +2002,11 @@ _cmsFindFormatter(_cmsTRANSFORM* p, cmsUInt32Number InputFormat, cmsUInt32Number
             p ->xform = PrecalculatedXFORMIdentity;
         return;
     }
+#ifdef WITH_CAL
+    if (cal_cms_find_formatter_and_xform(ContextID, &p->xform, InputFormat, OutputFormat, &dwFlags)) {
+        return;
+    }
+#endif
     if (T_EXTRA(InputFormat) == 1 && T_EXTRA(OutputFormat) == 1) {
         if (dwFlags & cmsFLAGS_PREMULT) {
             if ((InputFormat & ~(COLORSPACE_SH(31)|CHANNELS_SH(7)|BYTES_SH(3)|EXTRA_SH(1))) == 0 &&
@@ -2329,7 +2337,7 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
 
         }
 
-        _cmsFindFormatter(p, *InputFormat, *OutputFormat, *dwFlags);
+        _cmsFindFormatter(ContextID, p, *InputFormat, *OutputFormat, *dwFlags);
     }
 
     p ->InputFormat     = *InputFormat;
@@ -2745,7 +2753,7 @@ cmsHTRANSFORM cmsCloneTransformChangingFormats(cmsContext ContextID,
     xform ->OutputFormat = OutputFormat;
     xform ->FromInput    = FromInput;
     xform ->ToOutput     = ToOutput;
-    _cmsFindFormatter(xform, InputFormat, OutputFormat, xform->core->dwOriginalFlags);
+    _cmsFindFormatter(ContextID, xform, InputFormat, OutputFormat, xform->core->dwOriginalFlags);
 
     (void)_cmsAdjustReferenceCount(&xform->core->refs, 1);
 
diff --git a/lcms2mt/src/lcms2_internal.h b/lcms2mt/src/lcms2_internal.h
index 504393e2..97dcbc4d 100644
--- a/lcms2mt/src/lcms2_internal.h
+++ b/lcms2mt/src/lcms2_internal.h
@@ -1116,7 +1116,7 @@ cmsBool   _cmsAdaptationMatrix(cmsContext ContextID, cmsMAT3* r, const cmsMAT3*
 
 cmsBool   _cmsBuildRGB2XYZtransferMatrix(cmsContext ContextID, cmsMAT3* r, const cmsCIExyY* WhitePoint, const cmsCIExyYTRIPLE* Primaries);
 
-void _cmsFindFormatter(_cmsTRANSFORM* p, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat, cmsUInt32Number flags);
+void _cmsFindFormatter(cmsContext ContextID, _cmsTRANSFORM* p, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat, cmsUInt32Number flags);
 
 cmsUInt32Number _cmsAdjustReferenceCount(cmsUInt32Number *rc, int delta);