aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/utils/SkNullCanvas.cpp
blob: 1f28706e20c5385f2d7ed2db3155831c69cb017b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
/*
 * 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 "SkNullCanvas.h"

#include "SkCanvas.h"
#include "SkNWayCanvas.h"
#include "SkMakeUnique.h"

std::unique_ptr<SkCanvas> SkMakeNullCanvas() {
    // An N-Way canvas forwards calls to N canvas's. When N == 0 it's
    // effectively a null canvas.
    return std::unique_ptr<SkCanvas>(new SkNWayCanvas(0, 0));
}