Source/core/svg/SVGParserUtilities.h - Issue 1023993002: Rework the SVGPathSource interface

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Issue 1023993002: Rework the SVGPathSource interface (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Blender fixups. Created 5 years, 9 months ago

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1 /*	1 /*

2 * Copyright (C) 2002, 2003 The Karbon Developers	2 * Copyright (C) 2002, 2003 The Karbon Developers

3 * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org>	3 * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org>

4 * Copyright (C) 2013 Apple Inc. All rights reserved.	4 * Copyright (C) 2013 Apple Inc. All rights reserved.

5 *	5 *

6 * This library is free software; you can redistribute it and/or	6 * This library is free software; you can redistribute it and/or

7 * modify it under the terms of the GNU Library General Public	7 * modify it under the terms of the GNU Library General Public

8 * License as published by the Free Software Foundation; either	8 * License as published by the Free Software Foundation; either

9 * version 2 of the License, or (at your option) any later version.	9 * version 2 of the License, or (at your option) any later version.

10 *	10 *

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42 };	42 };

43	43

44 bool parseNumber(const LChar& ptr, const LChar end, float& number, WhitespaceM ode = AllowLeadingAndTrailingWhitespace);	44 bool parseNumber(const LChar& ptr, const LChar end, float& number, WhitespaceM ode = AllowLeadingAndTrailingWhitespace);

45 bool parseNumber(const UChar& ptr, const UChar end, float& number, WhitespaceM ode = AllowLeadingAndTrailingWhitespace);	45 bool parseNumber(const UChar& ptr, const UChar end, float& number, WhitespaceM ode = AllowLeadingAndTrailingWhitespace);

46 bool parseNumberOptionalNumber(const String& s, float& h, float& v);	46 bool parseNumberOptionalNumber(const String& s, float& h, float& v);

47 bool parseNumberOrPercentage(const String& s, float& number);	47 bool parseNumberOrPercentage(const String& s, float& number);

48 bool parseArcFlag(const LChar& ptr, const LChar end, bool& flag);	48 bool parseArcFlag(const LChar& ptr, const LChar end, bool& flag);

49 bool parseArcFlag(const UChar& ptr, const UChar end, bool& flag);	49 bool parseArcFlag(const UChar& ptr, const UChar end, bool& flag);

50	50

51 template <typename CharType>	51 template <typename CharType>

52 bool parseFloatPoint(const CharType& current, const CharType end, FloatPoint&) ;

53 template <typename CharType>

54 bool parseFloatPoint2(const CharType& current, const CharType end, FloatPoint& , FloatPoint&);

55 template <typename CharType>

56 bool parseFloatPoint3(const CharType& current, const CharType end, FloatPoint& , FloatPoint&, FloatPoint&);

57

58 template <typename CharType>

59 inline bool skipOptionalSVGSpaces(const CharType& ptr, const CharType end)	52 inline bool skipOptionalSVGSpaces(const CharType& ptr, const CharType end)

60 {	53 {

61 while (ptr < end && isHTMLSpace<CharType>(*ptr))	54 while (ptr < end && isHTMLSpace<CharType>(*ptr))

62 ptr++;	55 ptr++;

63 return ptr < end;	56 return ptr < end;

64 }	57 }

65	58

66 template <typename CharType>	59 template <typename CharType>

67 inline bool skipOptionalSVGSpacesOrDelimiter(const CharType& ptr, const CharTyp e end, char delimiter = ',')	60 inline bool skipOptionalSVGSpacesOrDelimiter(const CharType& ptr, const CharTyp e end, char delimiter = ',')

68 {	61 {

69 if (ptr < end && !isHTMLSpace<CharType>(ptr) && ptr != delimiter)	62 if (ptr < end && !isHTMLSpace<CharType>(ptr) && ptr != delimiter)

70 return false;	63 return false;

71 if (skipOptionalSVGSpaces(ptr, end)) {	64 if (skipOptionalSVGSpaces(ptr, end)) {

72 if (ptr < end && *ptr == delimiter) {	65 if (ptr < end && *ptr == delimiter) {

73 ptr++;	66 ptr++;

74 skipOptionalSVGSpaces(ptr, end);	67 skipOptionalSVGSpaces(ptr, end);

75 }	68 }

76 }	69 }

77 return ptr < end;	70 return ptr < end;

78 }	71 }

79	72

80 template<typename CharType>	73 template<typename CharType>

81 bool parseAndSkipTransformType(const CharType& ptr, const CharType end, SVGTra nsformType&);	74 bool parseAndSkipTransformType(const CharType& ptr, const CharType end, SVGTra nsformType&);

82 SVGTransformType parseTransformType(const String&);	75 SVGTransformType parseTransformType(const String&);

83	76

84 } // namespace blink	77 } // namespace blink

85	78

86 #endif // SVGParserUtilities_h	79 #endif // SVGParserUtilities_h

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