Style Change: NULL->nullptr

src/core/SkShader.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAtomics.h"
 #include "SkBitmapProcShader.h"
 #include "SkColorShader.h"
@@ skipping 57 matching lines @@
     const SkMatrix* m = &total;
     if (rec.fLocalMatrix) {
         total.setConcat(*m, *rec.fLocalMatrix);
         m = &total;
     }
     return m->invert(totalInverse);
 }
 
 bool SkShader::asLuminanceColor(SkColor* colorPtr) const {
     SkColor storage;
-    if (NULL == colorPtr) {
+    if (nullptr == colorPtr) {
         colorPtr = &storage;
     }
     if (this->onAsLuminanceColor(colorPtr)) {
         *colorPtr = SkColorSetA(*colorPtr, 0xFF);   // we only return opaque
         return true;
     }
     return false;
 }
 
 SkShader::Context* SkShader::createContext(const ContextRec& rec, void* storage) const {
-    if (!this->computeTotalInverse(rec, NULL)) {
-        return NULL;
+    if (!this->computeTotalInverse(rec, nullptr)) {
+        return nullptr;
     }
     return this->onCreateContext(rec, storage);
 }
 
 SkShader::Context* SkShader::onCreateContext(const ContextRec& rec, void*) const {
-    return NULL;
+    return nullptr;
 }
 
 size_t SkShader::contextSize() const {
     return 0;
 }
 
 SkShader::Context::Context(const SkShader& shader, const ContextRec& rec)
     : fShader(shader), fCTM(*rec.fMatrix)
 {
     // Because the context parameters must be valid at this point, we know that the matrix is
     // invertible.
     SkAssertResult(fShader.computeTotalInverse(rec, &fTotalInverse));
     fTotalInverseClass = (uint8_t)ComputeMatrixClass(fTotalInverse);
 
     fPaintAlpha = rec.fPaint->getAlpha();
 }
 
 SkShader::Context::~Context() {}
 
 SkShader::Context::ShadeProc SkShader::Context::asAShadeProc(void** ctx) {
-    return NULL;
+    return nullptr;
 }
 
 #include "SkColorPriv.h"
 
 void SkShader::Context::shadeSpan16(int x, int y, uint16_t span16[], int count) {
     SkASSERT(span16);
     SkASSERT(count > 0);
     SkASSERT(this->canCallShadeSpan16());
 
     // basically, if we get here, the subclass screwed up
@@ skipping 60 matching lines @@
             srcA += 4;
         } while (--n != 0);
     } while (count > 0);
 #endif
 }
 
 SkShader::Context::MatrixClass SkShader::Context::ComputeMatrixClass(const SkMatrix& mat) {
     MatrixClass mc = kLinear_MatrixClass;
 
     if (mat.hasPerspective()) {
-        if (mat.fixedStepInX(0, NULL, NULL)) {
+        if (mat.fixedStepInX(0, nullptr, nullptr)) {
             mc = kFixedStepInX_MatrixClass;
         } else {
             mc = kPerspective_MatrixClass;
         }
     }
     return mc;
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 SkShader::BitmapType SkShader::asABitmap(SkBitmap*, SkMatrix*, TileMode*) const {
     return kNone_BitmapType;
 }
 
 SkShader::GradientType SkShader::asAGradient(GradientInfo* info) const {
     return kNone_GradientType;
 }
 
 bool SkShader::asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix&, const SkMatrix*,
                                    GrColor*, GrProcessorDataManager*,
                                    GrFragmentProcessor**)  const {
     return false;
 }
 
 SkShader* SkShader::refAsALocalMatrixShader(SkMatrix*) const {
-    return NULL;
+    return nullptr;
 }
 
 SkShader* SkShader::CreateEmptyShader() { return new SkEmptyShader; }
 
 SkShader* SkShader::CreateColorShader(SkColor color) { return new SkColorShader(color); }
 
 SkShader* SkShader::CreateBitmapShader(const SkBitmap& src, TileMode tmx, TileMode tmy,
                                        const SkMatrix* localMatrix) {
-    return SkCreateBitmapShader(src, tmx, tmy, localMatrix, NULL);
+    return SkCreateBitmapShader(src, tmx, tmy, localMatrix, nullptr);
 }
 
 SkShader* SkShader::CreatePictureShader(const SkPicture* src, TileMode tmx, TileMode tmy,
                                         const SkMatrix* localMatrix, const SkRect* tile) {
     return SkPictureShader::Create(src, tmx, tmy, localMatrix, tile);
 }
 
 #ifndef SK_IGNORE_TO_STRING
 void SkShader::toString(SkString* str) const {
     if (!fLocalMatrix.isIdentity()) {
@@ skipping 88 matching lines @@
     return kColor_GradientType;
 }
 
 #if SK_SUPPORT_GPU
 
 #include "SkGr.h"
 
 bool SkColorShader::asFragmentProcessor(GrContext*, const SkPaint& paint, const SkMatrix&,
                                         const SkMatrix*, GrColor* paintColor,
                                         GrProcessorDataManager*, GrFragmentProcessor** fp) const {
-    *fp = NULL;
+    *fp = nullptr;
     SkColor skColor = fColor;
     U8CPU newA = SkMulDiv255Round(SkColorGetA(fColor), paint.getAlpha());
     *paintColor = SkColor2GrColor(SkColorSetA(skColor, newA));
     return true;
 }
 
 #else
 
 bool SkColorShader::asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix&,
                                         const SkMatrix*, GrColor*, GrProcessorDataManager*,
@@ skipping 27 matching lines @@
 #include "SkEmptyShader.h"
 
 void SkEmptyShader::toString(SkString* str) const {
     str->append("SkEmptyShader: (");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif