1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* 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 "Benchmark.h"
#include "SkCanvas.h"
#include "SkRect.h"
static const SkScalar kCellWidth = SkIntToScalar(20);
static const SkScalar kCellHeight = SkIntToScalar(10);
// This bench draws a table in the manner of Google spreadsheet and sahadan.com.
// ____________ ___
// | 1 | 2 |
// |____________|___|
// | 3 | 4 |
// |____________|___|
//
// Areas 1-4 are first all draw white. Areas 3&4 are then drawn grey. Areas
// 2&4 are then drawn grey. Areas 2&3 are thus double drawn while area 4 is
// triple drawn.
// This trio of drawRects is then repeat for the next cell.
class TableBench : public Benchmark {
public:
static const int kNumRows = 48;
static const int kNumCols = 32;
protected:
virtual const char* onGetName() {
return "tablebench";
}
virtual void onDraw(const int loops, SkCanvas* canvas) {
SkPaint cellPaint;
cellPaint.setColor(0xFFFFFFF);
SkPaint borderPaint;
borderPaint.setColor(0xFFCCCCCC);
for (int i = 0; i < loops; ++i) {
for (int row = 0; row < kNumRows; ++row) {
for (int col = 0; col < kNumCols; ++col) {
SkRect cell = SkRect::MakeLTRB(col * kCellWidth,
row * kCellHeight,
(col+1) * kCellWidth,
(row+1) * kCellHeight);
canvas->drawRect(cell, cellPaint);
SkRect bottom = SkRect::MakeLTRB(col * kCellWidth,
row * kCellHeight + (kCellHeight-SK_Scalar1),
(col+1) * kCellWidth,
(row+1) * kCellHeight);
canvas->drawRect(bottom, borderPaint);
SkRect right = SkRect::MakeLTRB(col * kCellWidth + (kCellWidth-SK_Scalar1),
row * kCellHeight,
(col+1) * kCellWidth,
(row+1) * kCellHeight);
canvas->drawRect(right, borderPaint);
}
}
}
}
private:
typedef Benchmark INHERITED;
};
DEF_BENCH( return new TableBench(); )
|
