SkPDF: Simplify PDFStream / emitObject() const

src/pdf/SkPDFTypes.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPDFTypes.h"
 #include "SkPDFUtils.h"
@@ skipping 242 matching lines @@
     SkASSERT(ptr);
     u.fObject = ptr;
     return u.move();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 #if 0  // Enable if needed.
 void SkPDFAtom::emitObject(SkWStream* stream,
                            const SkPDFObjNumMap& objNumMap,
-                           const SkPDFSubstituteMap& substitutes) {
+                           const SkPDFSubstituteMap& substitutes) const {
     fValue.emitObject(stream, objNumMap, substitutes);
 }
 void SkPDFAtom::addResources(SkPDFObjNumMap* map,
                              const SkPDFSubstituteMap& substitutes) const {
     fValue.addResources(map, substitutes);
 }
 #endif  // 0
 
 ////////////////////////////////////////////////////////////////////////////////
 
 SkPDFArray::SkPDFArray() {}
 SkPDFArray::~SkPDFArray() {
     for (SkPDFUnion& value : fValues) {
         value.~SkPDFUnion();
     }
     fValues.reset();
 }
 
 int SkPDFArray::size() const { return fValues.count(); }
 
 void SkPDFArray::reserve(int length) { fValues.setReserve(length); }
 
 void SkPDFArray::emitObject(SkWStream* stream,
-                             const SkPDFObjNumMap& objNumMap,
-                             const SkPDFSubstituteMap& substitutes) {
+                            const SkPDFObjNumMap& objNumMap,
+                            const SkPDFSubstituteMap& substitutes) const {
     stream->writeText("[");
     for (int i = 0; i < fValues.count(); i++) {
         fValues[i].emitObject(stream, objNumMap, substitutes);
         if (i + 1 < fValues.count()) {
             stream->writeText(" ");
         }
     }
     stream->writeText("]");
 }
 
@@ skipping 47 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 
 SkPDFDict::SkPDFDict() {}
 
 SkPDFDict::~SkPDFDict() { this->clear(); }
 
 SkPDFDict::SkPDFDict(const char type[]) { this->insertName("Type", type); }
 
 void SkPDFDict::emitObject(SkWStream* stream,
                            const SkPDFObjNumMap& objNumMap,
-                           const SkPDFSubstituteMap& substitutes) {
+                           const SkPDFSubstituteMap& substitutes) const {
     stream->writeText("<<");
     for (int i = 0; i < fRecords.count(); i++) {
         fRecords[i].fKey.emitObject(stream, objNumMap, substitutes);
         stream->writeText(" ");
         fRecords[i].fValue.emitObject(stream, objNumMap, substitutes);
         if (i + 1 < fRecords.count()) {
             stream->writeText("\n");
         }
     }
     stream->writeText(">>");
@@ skipping 99 matching lines @@
     fObjects.push(obj);
     return true;
 }
 
 int32_t SkPDFObjNumMap::getObjectNumber(SkPDFObject* obj) const {
     int32_t* objectNumberFound = fObjectNumbers.find(obj);
     SkASSERT(objectNumberFound);
     return *objectNumberFound;
 }