GrRect.h revision d686ac77c2c485c4a3302eda9c1de597a6f8c568 
1
2/*
3 * Copyright 2010 Google Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9
10
11#ifndef GrRect_DEFINED
12#define GrRect_DEFINED
13
14#include "GrPoint.h"
15#include "SkRect.h"
16
17typedef SkIRect GrIRect;
18typedef SkRect  GrRect;
19
20struct GrIRect16 {
21    int16_t fLeft, fTop, fRight, fBottom;
22
23    int width() const { return fRight - fLeft; }
24    int height() const { return fBottom - fTop; }
25    int area() const { return this->width() * this->height(); }
26    bool isEmpty() const { return fLeft >= fRight || fTop >= fBottom; }
27
28    void set(const GrIRect& r) {
29        fLeft   = SkToS16(r.fLeft);
30        fTop    = SkToS16(r.fTop);
31        fRight  = SkToS16(r.fRight);
32        fBottom = SkToS16(r.fBottom);
33    }
34};
35
36#endif
37