[SkDebugger] Display run glyph positioning modes

src/utils/debugger/SkDrawCommand.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 "SkDrawCommand.h"
@@ skipping 657 matching lines @@
     fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding()));
     fInfo.push(SkObjectParser::ScalarToString(xpos[0], "XPOS: "));
     fInfo.push(SkObjectParser::ScalarToString(constY, "SkScalar constY: "));
     fInfo.push(SkObjectParser::PaintToString(paint));
 }
 
 void SkDrawPosTextHCommand::execute(SkCanvas* canvas) const {
     canvas->drawPosTextH(fText, fByteLength, fXpos, fConstY, fPaint);
 }
 
+static const char* gPositioningLabels[] = {
+    "kDefault_Positioning",
+    "kHorizontal_Positioning",
+    "kFull_Positioning",
+};
+
 SkDrawTextBlobCommand::SkDrawTextBlobCommand(const SkTextBlob* blob, SkScalar x, SkScalar y,
                                              const SkPaint& paint)
     : INHERITED(kDrawTextBlob_OpType)
     , fBlob(SkRef(blob))
     , fXPos(x)
     , fYPos(y)
     , fPaint(paint) {
 
     SkAutoTDelete<SkString> runsStr(new SkString);
     fInfo.push(SkObjectParser::ScalarToString(x, "XPOS: "));
     fInfo.push(SkObjectParser::ScalarToString(y, "YPOS: "));
     fInfo.push(SkObjectParser::RectToString(fBlob->bounds(), "Bounds: "));
     fInfo.push(runsStr);
     fInfo.push(SkObjectParser::PaintToString(paint));
 
     unsigned runs = 0;
     SkPaint runPaint(paint);
     SkTextBlobRunIterator iter(blob);
     while (!iter.done()) {
-        SkAutoTDelete<SkString> label(new SkString);
-        label->printf("==== Run [%d] ====", runs++);
-        fInfo.push(label.release());
+        SkAutoTDelete<SkString> tmpStr(new SkString);
+        tmpStr->printf("==== Run [%d] ====", runs++);
+        fInfo.push(tmpStr.release());
 
         fInfo.push(SkObjectParser::IntToString(iter.glyphCount(), "GlyphCount: "));
+        tmpStr.reset(new SkString("GlyphPositioning: "));
+        tmpStr->append(gPositioningLabels[iter.positioning()]);
+        fInfo.push(tmpStr.release());
+
         iter.applyFontToPaint(&runPaint);
         fInfo.push(SkObjectParser::PaintToString(runPaint));
 
         iter.next();
     }
 
     runsStr->printf("Runs: %d", runs);
     // runStr is owned by fInfo at this point.
     runsStr.release();
 }
@@ skipping 258 matching lines @@
 
 void SkSetMatrixCommand::setUserMatrix(const SkMatrix& userMatrix) {
     fUserMatrix = userMatrix;
 }
 
 void SkSetMatrixCommand::execute(SkCanvas* canvas) const {
     SkMatrix temp = SkMatrix::Concat(fUserMatrix, fMatrix);
     canvas->setMatrix(temp);
 }