123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172 |
- /*
- * 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 "gm/gm.h"
- #include "include/core/SkCanvas.h"
- #include "include/core/SkColor.h"
- #include "include/core/SkFont.h"
- #include "include/core/SkFontTypes.h"
- #include "include/core/SkPaint.h"
- #include "include/core/SkPath.h"
- #include "include/core/SkPoint.h"
- #include "include/core/SkScalar.h"
- #include "include/core/SkTextBlob.h"
- #include "include/core/SkTypeface.h"
- #include "include/private/SkTemplates.h"
- #include "include/utils/SkRandom.h"
- #include "src/core/SkFontPriv.h"
- #include "tools/ToolUtils.h"
- #include <string.h>
- static void strokePath(SkCanvas* canvas, const SkPath& path) {
- SkPaint paint;
- paint.setAntiAlias(true);
- paint.setColor(SK_ColorRED);
- paint.setStyle(SkPaint::kStroke_Style);
- canvas->drawPath(path, paint);
- }
- DEF_SIMPLE_GM(getpostextpath, canvas, 480, 780) {
- // explicitly add spaces, to test a prev. bug
- const char* text = "Ham bur ge fons";
- size_t len = strlen(text);
- SkPath path;
- SkFont font;
- font.setTypeface(ToolUtils::create_portable_typeface());
- font.setSize(48);
- SkPaint paint;
- paint.setAntiAlias(true);
- canvas->translate(SkIntToScalar(10), SkIntToScalar(64));
- canvas->drawSimpleText(text, len, SkTextEncoding::kUTF8, 0, 0, font, paint);
- ToolUtils::get_text_path(font, text, len, SkTextEncoding::kUTF8, &path, nullptr);
- strokePath(canvas, path);
- path.reset();
- SkAutoToGlyphs atg(font, text, len, SkTextEncoding::kUTF8);
- const int count = atg.count();
- SkAutoTArray<SkPoint> pos(count);
- SkAutoTArray<SkScalar> widths(count);
- font.getWidths(atg.glyphs(), count, &widths[0]);
- SkRandom rand;
- SkScalar x = SkIntToScalar(20);
- SkScalar y = SkIntToScalar(100);
- for (int i = 0; i < count; ++i) {
- pos[i].set(x, y + rand.nextSScalar1() * 24);
- x += widths[i];
- }
- canvas->translate(0, SkIntToScalar(64));
- canvas->drawTextBlob(SkTextBlob::MakeFromPosText(text, len, &pos[0], font), 0, 0, paint);
- ToolUtils::get_text_path(font, text, len, SkTextEncoding::kUTF8, &path, &pos[0]);
- strokePath(canvas, path);
- }
|