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      1 /*
      2  * Copyright 2016 Google Inc.
      3  *
      4  * Use of this source code is governed by a BSD-style license that can be
      5  * found in the LICENSE file.
      6  */
      7 
      8 #include "gm.h"
      9 
     10 // https://bugs.skia.org/5321
     11 // two strings should draw the same.  PDF did not.
     12 DEF_SIMPLE_GM(skbug_5321, canvas, 128, 128) {
     13     SkPaint paint;
     14     paint.setStyle(SkPaint::kFill_Style);
     15     paint.setTextSize(30);
     16 
     17     paint.setTextEncoding(SkPaint::kUTF8_TextEncoding);
     18     const char text[] = "x\314\200y";  // utf8(u"x\u0300y")
     19     SkScalar x = 20, y = 45;
     20     size_t byteLength = strlen(text);
     21     canvas->drawText(text, byteLength, x, y, paint);
     22 
     23     int glyph_count = paint.countText(text, byteLength);
     24     SkAutoTMalloc<SkScalar> widths(glyph_count);
     25     (void)paint.getTextWidths(text, byteLength, &widths[0]);
     26     for (int i = 0; i < glyph_count; ++i) {
     27         SkScalar w = widths[i];
     28         widths[i] = x;
     29         x += w;
     30     }
     31     y += paint.getFontMetrics(nullptr);
     32     canvas->drawPosTextH(text, byteLength, &widths[0], y, paint);
     33 }
     34