skia2/gm/skbug_5321.cpp
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

40 lines
1.1 KiB
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/gm.h"
#include "include/core/SkTextBlob.h"
// https://bugs.skia.org/5321
// two strings should draw the same. PDF did not.
DEF_SIMPLE_GM(skbug_5321, canvas, 128, 128) {
SkFont font;
font.setEdging(SkFont::Edging::kAlias);
font.setSize(30);
const char text[] = "x\314\200y"; // utf8(u"x\u0300y")
SkScalar x = 20, y = 45;
size_t byteLength = strlen(text);
canvas->drawSimpleText(text, byteLength, kUTF8_SkTextEncoding, x, y, font, SkPaint());
y += font.getMetrics(nullptr);
int glyph_count = font.countText(text, byteLength, kUTF8_SkTextEncoding);
SkTextBlobBuilder builder;
auto rec = builder.allocRunPosH(font, glyph_count, y);
font.textToGlyphs(text, byteLength, kUTF8_SkTextEncoding, rec.glyphs, glyph_count);
font.getWidths(rec.glyphs, glyph_count, rec.pos);
for (int i = 0; i < glyph_count; ++i) {
SkScalar w = rec.pos[i];
rec.pos[i] = x;
x += w;
}
canvas->drawTextBlob(builder.make(), 0, 0, SkPaint());
}