SkTextBlob plumbing

src/core/SkBBoxRecord.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBBoxRecord.h"
 #include "SkPatchUtils.h"
 
+#include "SkTextBlob.h"
+
 SkBBoxRecord::~SkBBoxRecord() {
     fSaveStack.deleteAll();
 }
 
 void SkBBoxRecord::drawOval(const SkRect& rect, const SkPaint& paint) {
     if (this->transformBounds(rect, &paint)) {
         INHERITED::drawOval(rect, paint);
     }
 }
 
@@ skipping 243 matching lines @@
     bbox.fLeft += pad;
     bbox.fRight -= pad;
     bbox.fTop += pad;
     bbox.fBottom -= pad;
 
     if (this->transformBounds(bbox, &paint)) {
         INHERITED::onDrawTextOnPath(text, byteLength, path, matrix, paint);
     }
 }
 
+void SkBBoxRecord::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
+                                  const SkPaint& paint) {
+    SkRect bbox = blob->bounds();
+    bbox.offset(x, y);
+    // FIXME: implement implicit blob bounds!
+    if (bbox.isEmpty()) {
+        this->getClipBounds(&bbox);
+    }
+
+    if (this->transformBounds(bbox, &paint)) {
+        INHERITED::onDrawTextBlob(blob, x, y, paint);
+    }
+}
+
 void SkBBoxRecord::drawVertices(VertexMode mode, int vertexCount,
                                 const SkPoint vertices[], const SkPoint texs[],
                                 const SkColor colors[], SkXfermode* xfer,
                                 const uint16_t indices[], int indexCount,
                                 const SkPaint& paint) {
     SkRect bbox;
     bbox.set(vertices, vertexCount);
     if (this->transformBounds(bbox, &paint)) {
         INHERITED::drawVertices(mode, vertexCount, vertices, texs,
                                 colors, xfer, indices, indexCount, paint);
@@ skipping 71 matching lines @@
     }
 
     if (!outBounds.isEmpty() && !this->quickReject(outBounds)) {
         this->getTotalMatrix().mapRect(&outBounds);
         this->handleBBox(outBounds);
         return true;
     }
 
     return false;
 }