aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/core/SkStringUtils.h
blob: fecf833d73ae7a6ec4e0743174fcc2e11ed6fd0b (plain)
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
/*
 * Copyright 2013 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkStringUtils_DEFINED
#define SkStringUtils_DEFINED

#include "SkScalar.h"

class SkString;

/**
 * Add 'flagStr' to 'string' and set 'needSeparator' to true only if 'flag' is
 * true. If 'needSeparator' is true append a '|' before 'flagStr'. This method
 * is used to streamline the creation of ASCII flag strings within the toString
 * methods.
 */
void SkAddFlagToString(SkString* string, bool flag,
                       const char* flagStr, bool* needSeparator);


enum SkScalarAsStringType {
    kDec_SkScalarAsStringType,
    kHex_SkScalarAsStringType,
};

void SkAppendScalar(SkString*, SkScalar, SkScalarAsStringType);

static inline void SkAppendScalarDec(SkString* str, SkScalar value) {
    SkAppendScalar(str, value, kDec_SkScalarAsStringType);
}

static inline void SkAppendScalarHex(SkString* str, SkScalar value) {
    SkAppendScalar(str, value, kHex_SkScalarAsStringType);
}

/** Indents every non-empty line of the string by tabCnt tabs */
SkString SkTabString(const SkString& string, int tabCnt);

#endif