Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(108)

Unified Diff: experimental/PdfViewer/SkPdfSoftMaskDictionary_autogen.h

Issue 16975013: Deal with ca and CA transparency operators in pdf. add comments to generated classes. (Closed) Base URL: http://skia.googlecode.com/svn/trunk/
Patch Set: Created 7 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: experimental/PdfViewer/SkPdfSoftMaskDictionary_autogen.h
===================================================================
--- experimental/PdfViewer/SkPdfSoftMaskDictionary_autogen.h (revision 9684)
+++ experimental/PdfViewer/SkPdfSoftMaskDictionary_autogen.h (working copy)
@@ -5,6 +5,7 @@
#include "SkPdfArray_autogen.h"
#include "SkPdfDictionary_autogen.h"
+// Entries in a soft-mask dictionary
class SkPdfSoftMaskDictionary : public SkPdfDictionary {
public:
virtual SkPdfObjectType getType() const { return kSoftMaskDictionary_SkPdfObjectType;}
@@ -521,6 +522,13 @@
SkPdfSoftMaskDictionary& operator=(const SkPdfSoftMaskDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
+/** (Optional) The type of PDF object that this dictionary describes; if present,
+ * must be Mask for a soft-mask dictionary.
+**/
+ bool has_Type() const {
+ return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "", NULL));
+ }
+
std::string Type() const {
std::string ret;
if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "", &ret)) return ret;
@@ -528,6 +536,18 @@
return "";
}
+/** (Required) A subtype specifying the method to be used in deriving the mask
+ * values from the transparency group specified by the G entry:
+ * Alpha Use the group's computed alpha, disregarding its color (see
+ * Section 7.4.1, "Deriving a Soft Mask from Group Alpha").
+ * Luminosity Convert the group's computed color to a single-component
+ * luminosity value (see Section 7.4.2, "Deriving a Soft Mask
+ * from Group Luminosity").
+**/
+ bool has_S() const {
+ return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "S", "", NULL));
+ }
+
std::string S() const {
std::string ret;
if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "S", "", &ret)) return ret;
@@ -535,6 +555,16 @@
return "";
}
+/** (Required) A transparency group XObject (see Section 7.5.5, "Transparency
+ * Group XObjects") to be used as the source of alpha or color values for deriv-
+ * ing the mask. If the subtype S is Luminosity, the group attributes dictionary
+ * must contain a CS entry defining the color space in which the compositing
+ * computation is to be performed.
+**/
+ bool has_G() const {
+ return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "G", "", NULL));
+ }
+
SkPdfStream G() const {
SkPdfStream ret;
if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "G", "", &ret)) return ret;
@@ -542,6 +572,18 @@
return SkPdfStream();
}
+/** (Optional) An array of component values specifying the color to be used as
+ * the backdrop against which to composite the transparency group XObject G.
+ * This entry is consulted only if the subtype S is Luminosity. The array consists
+ * of n numbers, where n is the number of components in the color space speci-
+ * fied by the CS entry in the group attributes dictionary (see Section 7.5.5,
+ * "Transparency Group XObjects"). Default value: the color space's initial
+ * value, representing black.
+**/
+ bool has_BC() const {
+ return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BC", "", NULL));
+ }
+
SkPdfArray BC() const {
SkPdfArray ret;
if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BC", "", &ret)) return ret;
@@ -549,6 +591,19 @@
return SkPdfArray();
}
+/** (Optional) A function object (see Section 3.9, "Functions") specifying the
+ * transfer function to be used in deriving the mask values. The function ac-
+ * cepts one input, the computed group alpha or luminosity (depending on the
+ * value of the subtype S), and returns one output, the resulting mask value.
+ * Both the input and output must be in the range 0.0 to 1.0; if the computed
+ * output falls outside this range, it is forced to the nearest valid value. The
+ * name Identity may be specified in place of a function object to designate the
+ * identity function. Default value: Identity.
+**/
+ bool has_TR() const {
+ return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TR", "", NULL));
+ }
+
bool isTRAFunction() const {
SkPdfObject* ret = NULL;
if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TR", "", &ret)) return false;

Powered by Google App Engine
This is Rietveld 408576698