add portable and canonical font support for DM

gm/tilemodes.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "gm.h"
 #include "SkPath.h"
 #include "SkRegion.h"
@@ skipping 82 matching lines @@
         static const char*          gModeNames[] = {    "C",                    "R",                   "M" };
 
         SkScalar y = SkIntToScalar(24);
         SkScalar x = SkIntToScalar(10);
 
         for (size_t kx = 0; kx < SK_ARRAY_COUNT(gModes); kx++) {
             for (size_t ky = 0; ky < SK_ARRAY_COUNT(gModes); ky++) {
                 SkPaint p;
                 SkString str;
                 p.setAntiAlias(true);
+                sk_tool_utils::set_portable_typeface(&p);
                 p.setDither(true);
                 str.printf("[%s,%s]", gModeNames[kx], gModeNames[ky]);
 
                 p.setTextAlign(SkPaint::kCenter_Align);
                 canvas->drawText(str.c_str(), str.size(), x + r.width()/2, y, p);
 
                 x += r.width() * 4 / 3;
             }
         }
 
@@ skipping 19 matching lines @@
                         canvas->drawRect(r, paint);
                         canvas->restore();
 
                         x += r.width() * 4 / 3;
                     }
                 }
                 {
                     SkPaint p;
                     SkString str;
                     p.setAntiAlias(true);
+                    sk_tool_utils::set_portable_typeface(&p);
                     str.printf("%s, %s", gConfigNames[i], gFilterNames[j]);
                     canvas->drawText(str.c_str(), str.size(), x, y + r.height() * 2 / 3, p);
                 }
 
                 y += r.height() * 4 / 3;
             }
         }
     }
 
 private:
@@ skipping 62 matching lines @@
         };
         static const char* gModeNames[] = {
             "Clamp", "Repeat", "Mirror"
         };
 
         SkScalar y = SkIntToScalar(24);
         SkScalar x = SkIntToScalar(66);
 
         SkPaint p;
         p.setAntiAlias(true);
+        sk_tool_utils::set_portable_typeface(&p);
         p.setTextAlign(SkPaint::kCenter_Align);
 
         for (size_t kx = 0; kx < SK_ARRAY_COUNT(gModes); kx++) {
             SkString str(gModeNames[kx]);
             canvas->drawText(str.c_str(), str.size(), x + r.width()/2, y, p);
             x += r.width() * 4 / 3;
         }
 
         y += SkIntToScalar(16) + h;
         p.setTextAlign(SkPaint::kRight_Align);
@@ skipping 23 matching lines @@
 private:
     typedef skiagm::GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new TilingGM(true); )
 DEF_GM( return new TilingGM(false); )
 DEF_GM( return new Tiling2GM(make_bm, "bitmap"); )
 DEF_GM( return new Tiling2GM(make_grad, "gradient"); )