move annotations to canvas virtual

src/core/SkRecordDraw.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLayerInfo.h"
 #include "SkRecordDraw.h"
 #include "SkPatchUtils.h"
@@ skipping 99 matching lines @@
 DRAW(DrawPosText, drawPosText(r.text, r.byteLength, r.pos, r.paint));
 DRAW(DrawPosTextH, drawPosTextH(r.text, r.byteLength, r.xpos, r.y, r.paint));
 DRAW(DrawRRect, drawRRect(r.rrect, r.paint));
 DRAW(DrawRect, drawRect(r.rect, r.paint));
 DRAW(DrawText, drawText(r.text, r.byteLength, r.x, r.y, r.paint));
 DRAW(DrawTextBlob, drawTextBlob(r.blob, r.x, r.y, r.paint));
 DRAW(DrawTextOnPath, drawTextOnPath(r.text, r.byteLength, r.path, &r.matrix, r.paint));
 DRAW(DrawAtlas, drawAtlas(r.atlas, r.xforms, r.texs, r.colors, r.count, r.mode, r.cull, r.paint));
 DRAW(DrawVertices, drawVertices(r.vmode, r.vertexCount, r.vertices, r.texs, r.colors,
                                 r.xmode, r.indices, r.indexCount, r.paint));
+DRAW(DrawAnnotation, drawAnnotation(r.rect, r.key.c_str(), r.value));
 #undef DRAW
 
 template <> void Draw::draw(const DrawDrawable& r) {
     SkASSERT(r.index >= 0);
     SkASSERT(r.index < fDrawableCount);
     if (fDrawables) {
         SkASSERT(nullptr == fDrawablePicts);
         fCanvas->drawDrawable(fDrawables[r.index], r.matrix);
     } else {
         fCanvas->drawPicture(fDrawablePicts[r.index], r.matrix, nullptr);
@@ skipping 380 matching lines @@
     Bounds bounds(const DrawTextBlob& op) const {
         SkRect dst = op.blob->bounds();
         dst.offset(op.x, op.y);
         return this->adjustAndMap(dst, &op.paint);
     }
 
     Bounds bounds(const DrawDrawable& op) const {
         return this->adjustAndMap(op.worstCaseBounds, nullptr);
     }
 
+    Bounds bounds(const DrawAnnotation& op) const {
+        return this->adjustAndMap(op.rect, nullptr);
+    }
+    
     static void AdjustTextForFontMetrics(SkRect* rect, const SkPaint& paint) {
 #ifdef SK_DEBUG
         SkRect correct = *rect;
 #endif
         // crbug.com/373785 ~~> xPad = 4x yPad
         // crbug.com/424824 ~~> bump yPad from 2x text size to 2.5x
         const SkScalar yPad = 2.5f * paint.getTextSize(),
                        xPad = 4.0f * yPad;
         rect->outset(xPad, yPad);
 #ifdef SK_DEBUG
@@ skipping 270 matching lines @@
 void SkRecordComputeLayers(const SkRect& cullRect, const SkRecord& record, SkRect bounds[],
                            const SkBigPicture::SnapshotArray* pictList, SkLayerInfo* data) {
     SkRecords::CollectLayers visitor(cullRect, record, bounds, pictList, data);
     for (int curOp = 0; curOp < record.count(); curOp++) {
         visitor.setCurrentOp(curOp);
         record.visit<void>(curOp, visitor);
     }
     visitor.cleanUp();
 }