Add drawBitmapLattice() API

src/core/SkCanvas.cpp

 /*
  * Copyright 2008 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 "SkBitmapDevice.h"
 #include "SkCanvas.h"
 #include "SkCanvasPriv.h"
@@ skipping 2018 matching lines @@
                               const SkPaint* paint) {
     if (bitmap.drawsNothing() || dst.isEmpty()) {
         return;
     }
     if (!SkNinePatchIter::Valid(bitmap.width(), bitmap.height(), center)) {
         this->drawBitmapRect(bitmap, dst, paint);
     }
     this->onDrawBitmapNine(bitmap, center, dst, paint);
 }
 
+void SkCanvas::drawBitmapNine(const SkBitmap& bitmap, const NinePatchDivs& divs, const SkRect& dst,
+                              const SkPaint* paint) {
+    if (bitmap.drawsNothing() || dst.isEmpty()) {
+        return;
+    }
+    if (!SkNinePatchIter::Valid(bitmap.width(), bitmap.height(), divs)) {
+        this->drawBitmapRect(bitmap, dst, paint);
+    }
+    this->onDrawBitmapNine(bitmap, divs, dst, paint);
+}
+
 void SkCanvas::drawAtlas(const SkImage* atlas, const SkRSXform xform[], const SkRect tex[],
                          const SkColor colors[], int count, SkXfermode::Mode mode,
                          const SkRect* cull, const SkPaint* paint) {
     RETURN_ON_NULL(atlas);
     if (count <= 0) {
         return;
     }
     SkASSERT(atlas);
     SkASSERT(xform);
     SkASSERT(tex);
@@ skipping 460 matching lines @@
 
     LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst)
 
     while (iter.next()) {
         iter.fDevice->drawBitmapNine(iter, bitmap, center, dst, looper.paint());
     }
 
     LOOPER_END
 }
 
+void SkCanvas::onDrawBitmapNine(const SkBitmap& bitmap, const NinePatchDivs& divs,
+                                const SkRect& dst, const SkPaint* paint) {
+    SkDEBUGCODE(bitmap.validate();)
+
+    if (nullptr == paint || paint->canComputeFastBounds()) {
+        SkRect storage;
+        if (this->quickReject(paint ? paint->computeFastBounds(dst, &storage) : dst)) {
+            return;
+        }
+    }
+
+    SkLazyPaint lazy;
+    if (nullptr == paint) {
+        paint = lazy.init();
+    }
+
+    LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst)
+
+    while (iter.next()) {
+        iter.fDevice->drawBitmapNine(iter, bitmap, divs, dst, looper.paint());
+    }
+
+    LOOPER_END
+}
+
 class SkDeviceFilteredPaint {
 public:
     SkDeviceFilteredPaint(SkBaseDevice* device, const SkPaint& paint) {
         uint32_t filteredFlags = device->filterTextFlags(paint);
         if (filteredFlags != paint.getFlags()) {
             SkPaint* newPaint = fLazy.set(paint);
             newPaint->setFlags(filteredFlags);
             fPaint = newPaint;
         } else {
             fPaint = &paint;
@@ skipping 599 matching lines @@
 
 SkAutoCanvasMatrixPaint::~SkAutoCanvasMatrixPaint() {
     fCanvas->restoreToCount(fSaveCount);
 }
 
 #ifdef SK_SUPPORT_LEGACY_NEW_SURFACE_API
 SkSurface* SkCanvas::newSurface(const SkImageInfo& info, const SkSurfaceProps* props) {
     return this->makeSurface(info, props).release();
 }
 #endif