source/test/perf/leperf/SimpleFontInstance.cpp - Issue 2435373002: Delete source/test

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Issue 2435373002: Delete source/test (Closed)

Patch Set: Created 4 years, 2 months ago

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1 /*

2 *******************************************************************************

3 *

4 * Copyright (C) 1999-2013, International Business Machines

5 * Corporation and others. All Rights Reserved.

6 *

7 *******************************************************************************

8 * file name: SimpleFontInstance.cpp

9 *

10 * created on: 03/30/2006

11 * created by: Eric R. Mader

12 */

13

14 #include "unicode/utypes.h"

15 #include "unicode/uchar.h"

16

17 #include "layout/LETypes.h"

18 #include "layout/LEFontInstance.h"

19

20 #include "layout/CanonShaping.h"

21 #include "SimpleFontInstance.h"

22

23 SimpleFontInstance::SimpleFontInstance(float pointSize, LEErrorCode &status)

24 : fPointSize(pointSize), fAscent(0), fDescent(0)

25 {

26 if (LE_FAILURE(status)) {

27 return;

28 }

29

30 fAscent = (le_int32) yUnitsToPoints(2000.0);

31 fDescent = (le_int32) yUnitsToPoints(600.0);

32

33 return;

34 }

35

36 SimpleFontInstance::~SimpleFontInstance()

37 {

38 // nothing to do...

39 }

40

41 const void *SimpleFontInstance::getFontTable(LETag tableTag) const

42 {

43 if (tableTag == LE_GSUB_TABLE_TAG) {

44 return CanonShaping::glyphSubstitutionTable;

45 }

46

47 if (tableTag == LE_GDEF_TABLE_TAG) {

48 return CanonShaping::glyphDefinitionTable;

49 }

50

51 return NULL;

52 }

53

54 void SimpleFontInstance::getGlyphAdvance(LEGlyphID glyph, LEPoint &advance) cons t

55 {

56 #if 0

57 if (u_getCombiningClass((UChar32) glyph) == 0) {

58 advance.fX = xUnitsToPoints(2048);

59 } else {

60 advance.fX = 0;

61 }

62 #else

63 advance.fX = xUnitsToPoints(2048);

64 #endif

65

66 advance.fY = 0;

67 }

68

69 le_int32 SimpleFontInstance::getUnitsPerEM() const

70 {

71 return 2048;

72 }

73

74 le_int32 SimpleFontInstance::getAscent() const

75 {

76 return fAscent;

77 }

78

79 le_int32 SimpleFontInstance::getDescent() const

80 {

81 return fDescent;

82 }

83

84 le_int32 SimpleFontInstance::getLeading() const

85 {

86 return 0;

87 }

88

89 // We really want to inherit this method from the superclass, but some compilers

90 // issue a warning if we don't implement it...

91 LEGlyphID SimpleFontInstance::mapCharToGlyph(LEUnicode32 ch, const LECharMapper *mapper, le_bool filterZeroWidth) const

92 {

93 return LEFontInstance::mapCharToGlyph(ch, mapper, filterZeroWidth);

94 }

95

96 // We really want to inherit this method from the superclass, but some compilers

97 // issue a warning if we don't implement it...

98 LEGlyphID SimpleFontInstance::mapCharToGlyph(LEUnicode32 ch, const LECharMapper *mapper) const

99 {

100 return LEFontInstance::mapCharToGlyph(ch, mapper);

101 }

102

103 LEGlyphID SimpleFontInstance::mapCharToGlyph(LEUnicode32 ch) const

104 {

105 return (LEGlyphID) ch;

106 }

107

108 float SimpleFontInstance::getXPixelsPerEm() const

109 {

110 return fPointSize;

111 }

112

113 float SimpleFontInstance::getYPixelsPerEm() const

114 {

115 return fPointSize;

116 }

117

118 float SimpleFontInstance::getScaleFactorX() const

119 {

120 return 1.0;

121 }

122

123 float SimpleFontInstance::getScaleFactorY() const

124 {

125 return 1.0;

126 }

127

128 le_bool SimpleFontInstance::getGlyphPoint(LEGlyphID /glyph/, le_int32 /pointN umber/, LEPoint &/point/) const

129 {

130 return FALSE;

131 }

132

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