| /* |
| * 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/SkPaint.h" |
| #include "include/core/SkPath.h" |
| #include "include/core/SkPathUtils.h" |
| #include "include/core/SkRefCnt.h" |
| #include "include/core/SkScalar.h" |
| #include "include/core/SkSurface.h" |
| #include "tools/ToolUtils.h" |
| |
| #define ZOOM 32 |
| #define SMALL_W 9 |
| #define SMALL_H 3 |
| #define REPEAT_LOOP 5 |
| |
| static sk_sp<SkSurface> new_surface(int width, int height) { |
| return SkSurfaces::Raster(SkImageInfo::MakeN32Premul(width, height)); |
| } |
| |
| static void draw_pixel_centers(SkCanvas* canvas) { |
| SkPaint paint; |
| paint.setColor(ToolUtils::color_to_565(0xFF0088FF)); |
| paint.setAntiAlias(true); |
| |
| for (int y = 0; y < SMALL_H; ++y) { |
| for (int x = 0; x < SMALL_W; ++x) { |
| canvas->drawCircle(x + 0.5f, y + 0.5f, 1.5f / ZOOM, paint); |
| } |
| } |
| } |
| |
| static void draw_fatpath(SkCanvas* canvas, SkSurface* surface, const SkPath& path) { |
| SkPaint paint; |
| |
| surface->getCanvas()->clear(SK_ColorTRANSPARENT); |
| surface->getCanvas()->drawPath(path, paint); |
| surface->draw(canvas, 0, 0); |
| |
| paint.setAntiAlias(true); |
| paint.setColor(SK_ColorRED); |
| paint.setStyle(SkPaint::kStroke_Style); |
| canvas->drawPath(path, paint); |
| |
| draw_pixel_centers(canvas); |
| } |
| |
| DEF_SIMPLE_GM(fatpathfill, canvas, |
| SMALL_W * ZOOM, |
| SMALL_H * ZOOM * REPEAT_LOOP) { |
| auto surface(new_surface(SMALL_W, SMALL_H)); |
| |
| canvas->scale(ZOOM, ZOOM); |
| |
| SkPaint paint; |
| paint.setStyle(SkPaint::kStroke_Style); |
| paint.setStrokeWidth(SK_Scalar1); |
| |
| for (int i = 0; i < REPEAT_LOOP; ++i) { |
| SkPath line, path; |
| line.moveTo(1, 2); |
| line.lineTo(SkIntToScalar(4 + i), 1); |
| skpathutils::FillPathWithPaint(line, paint, &path); |
| draw_fatpath(canvas, surface.get(), path); |
| |
| canvas->translate(0, SMALL_H); |
| } |
| } |