source/test/letest/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) 1999-2015, 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 #ifndef USING_ICULEHB

21 #include "CanonShaping.h"

22 #endif

23

24 #include "SimpleFontInstance.h"

25

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

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

28 {

29 if (LE_FAILURE(status)) {

30 return;

31 }

32

33 fAscent = (le_int32) yUnitsToPoints(2000.0);

34 fDescent = (le_int32) yUnitsToPoints(600.0);

35

36 return;

37 }

38

39 SimpleFontInstance::~SimpleFontInstance()

40 {

41 // nothing to do...

42 }

43

44 const void *SimpleFontInstance::getFontTable(LETag tableTag, size_t &length) con st

45 {

46 length = -1; // unknown for this test.

47 #ifndef USING_ICULEHB

48 if (tableTag == LE_GSUB_TABLE_TAG) {

49 return CanonShaping::glyphSubstitutionTable;

50 }

51

52 if (tableTag == LE_GDEF_TABLE_TAG) {

53 return CanonShaping::glyphDefinitionTable;

54 }

55 #endif

56 return NULL;

57 }

58

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

60 {

61 #if 0

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

63 advance.fX = xUnitsToPoints(2048);

64 } else {

65 advance.fX = 0;

66 }

67 #else

68 (void)glyph; // Suppress unused parameter compiler warning.

69 advance.fX = xUnitsToPoints(2048);

70 #endif

71

72 advance.fY = 0;

73 }

74

75 le_int32 SimpleFontInstance::getUnitsPerEM() const

76 {

77 return 2048;

78 }

79

80 le_int32 SimpleFontInstance::getAscent() const

81 {

82 return fAscent;

83 }

84

85 le_int32 SimpleFontInstance::getDescent() const

86 {

87 return fDescent;

88 }

89

90 le_int32 SimpleFontInstance::getLeading() const

91 {

92 return 0;

93 }

94

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

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

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

98 {

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

100 }

101

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

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

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

105 {

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

107 }

108

109 LEGlyphID SimpleFontInstance::mapCharToGlyph(LEUnicode32 ch) const

110 {

111 return (LEGlyphID) ch;

112 }

113

114 float SimpleFontInstance::getXPixelsPerEm() const

115 {

116 return fPointSize;

117 }

118

119 float SimpleFontInstance::getYPixelsPerEm() const

120 {

121 return fPointSize;

122 }

123

124 float SimpleFontInstance::getScaleFactorX() const

125 {

126 return 1.0;

127 }

128

129 float SimpleFontInstance::getScaleFactorY() const

130 {

131 return 1.0;

132 }

133

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

135 {

136 return FALSE;

137 }

138

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