1 /* 2 * Copyright 2013 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SkStringUtils_DEFINED 9 #define SkStringUtils_DEFINED 10 11 #include "SkScalar.h" 12 13 class SkString; 14 15 /** 16 * Add 'flagStr' to 'string' and set 'needSeparator' to true only if 'flag' is 17 * true. If 'needSeparator' is true append a '|' before 'flagStr'. This method 18 * is used to streamline the creation of ASCII flag strings within the toString 19 * methods. 20 */ 21 void SkAddFlagToString(SkString* string, bool flag, 22 const char* flagStr, bool* needSeparator); 23 24 25 enum SkScalarAsStringType { 26 kDec_SkScalarAsStringType, 27 kHex_SkScalarAsStringType, 28 }; 29 30 void SkAppendScalar(SkString*, SkScalar, SkScalarAsStringType); 31 32 static inline void SkAppendScalarDec(SkString* str, SkScalar value) { 33 SkAppendScalar(str, value, kDec_SkScalarAsStringType); 34 } 35 36 static inline void SkAppendScalarHex(SkString* str, SkScalar value) { 37 SkAppendScalar(str, value, kHex_SkScalarAsStringType); 38 } 39 40 /** Indents every non-empty line of the string by tabCnt tabs */ 41 SkString SkTabString(const SkString& string, int tabCnt); 42 43 SkString SkStringFromUTF16(const uint16_t* src, size_t count); 44 45 #endif 46
