skia2/gm/skbug_5321.cpp
Ben Wagner 63fd760a37 Remove trailing whitespace.
Also adds a presubmit to prevent adding trailing whitespace to source
code in the future.

Change-Id: I41a4df81487f6f00aa19b188f0cac6a3377efde6
Reviewed-on: https://skia-review.googlesource.com/57380
Reviewed-by: Ravi Mistry <rmistry@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
2017-10-09 21:20:34 +00:00

34 lines
1011 B
C++

/*
* Copyright 2016 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"
// https://bugs.skia.org/5321
// two strings should draw the same. PDF did not.
DEF_SIMPLE_GM(skbug_5321, canvas, 128, 128) {
SkPaint paint;
paint.setStyle(SkPaint::kFill_Style);
paint.setTextSize(30);
paint.setTextEncoding(SkPaint::kUTF8_TextEncoding);
const char text[] = "x\314\200y"; // utf8(u"x\u0300y")
SkScalar x = 20, y = 45;
size_t byteLength = strlen(text);
canvas->drawText(text, byteLength, x, y, paint);
int glyph_count = paint.countText(text, byteLength);
SkAutoTMalloc<SkScalar> widths(glyph_count);
(void)paint.getTextWidths(text, byteLength, &widths[0]);
for (int i = 0; i < glyph_count; ++i) {
SkScalar w = widths[i];
widths[i] = x;
x += w;
}
y += paint.getFontMetrics(nullptr);
canvas->drawPosTextH(text, byteLength, &widths[0], y, paint);
}