blob: 0dd2b570a5a5c133e2e6b5e2e018355acb0dcd46 [file] [log] [blame]
/*
* 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/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 SkSurface::MakeRasterN32Premul(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);
paint.getFillPath(line, &path);
draw_fatpath(canvas, surface.get(), path);
canvas->translate(0, SMALL_H);
}
}