hide get/setLocalMatrix

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 "SkBitmapProcShader.h"
 #include "SkEmptyShader.h"
 #include "SkReadBuffer.h"
@@ skipping 42 matching lines @@
         fLocalMatrix.reset();
     }
 }
 
 SkShader::~SkShader() {
     dec_shader_counter();
 }
 
 void SkShader::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
-    bool hasLocalM = this->hasLocalMatrix();
+    bool hasLocalM = !fLocalMatrix.isIdentity();
     buffer.writeBool(hasLocalM);
     if (hasLocalM) {
         buffer.writeMatrix(fLocalMatrix);
     }
 }
 
 bool SkShader::computeTotalInverse(const ContextRec& rec, SkMatrix* totalInverse) const {
-    const SkMatrix* m = rec.fMatrix;
-    SkMatrix        total;
+    SkMatrix total;
+    total.setConcat(*rec.fMatrix, fLocalMatrix);
 
-    if (this->hasLocalMatrix()) {
-        total.setConcat(*m, this->getLocalMatrix());
-        m = &total;
-    }
+    const SkMatrix* m = &total;
     if (rec.fLocalMatrix) {
         total.setConcat(*m, *rec.fLocalMatrix);
         m = &total;
     }
     return m->invert(totalInverse);
 }
 
 SkShader::Context* SkShader::createContext(const ContextRec& rec, void* storage) const {
     if (!this->computeTotalInverse(rec, NULL)) {
         return NULL;
@@ skipping 140 matching lines @@
     return ::CreateBitmapShader(src, tmx, tmy, localMatrix, NULL);
 }
 
 SkShader* SkShader::CreatePictureShader(SkPicture* src, TileMode tmx, TileMode tmy,
                                        const SkMatrix* localMatrix) {
     return SkPictureShader::Create(src, tmx, tmy, localMatrix);
 }
 
 #ifndef SK_IGNORE_TO_STRING
 void SkShader::toString(SkString* str) const {
-    if (this->hasLocalMatrix()) {
+    if (!fLocalMatrix.isIdentity()) {
         str->append(" ");
-        this->getLocalMatrix().toString(str);
+        fLocalMatrix.toString(str);
     }
 }
 #endif
 
 //////////////////////////////////////////////////////////////////////////////
 
 #include "SkColorShader.h"
 #include "SkUtils.h"
 
 SkColorShader::SkColorShader(SkColor c)
@@ skipping 112 matching lines @@
 #include "SkEmptyShader.h"
 
 void SkEmptyShader::toString(SkString* str) const {
     str->append("SkEmptyShader: (");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif