tools/path_utils.cpp - Issue 324273002: Delete unused path_utils.* component.

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Issue 324273002: Delete unused path_utils.* component. (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Created 6 years, 6 months ago

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1 /*

2 * Copyright 2012 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 #include "path_utils.h"

9 #include "SkPath.h"

10 #include "SkStream.h"

11

12 namespace sk_tools {

13 static int gCurPathID = 0;

14

15 void dump_path_prefix(SkFILEWStream* pathStream) {

16 if (NULL == pathStream) {

17 return;

18 }

19

20 pathStream->writeText("#include \"SkScalar.h\"\n");

21 pathStream->writeText("#include \"SkPoint.h\"\n");

22 pathStream->writeText("#include \"SkBitmap.h\"\n");

23 pathStream->writeText("#include \"SkDevice.h\"\n");

24 pathStream->writeText("#include \"SkString.h\"\n");

25 pathStream->writeText("#include \"SkImageEncoder.h\"\n");

26 }

27

28 void dump_path(SkFILEWStream* pathStream, const SkPath& path) {

29 if (NULL == pathStream) {

30 return;

31 }

32

33 static const int kMaxPts = 200;

34 static const int kMaxVerbs = 200;

35

36 int numPts = path.countPoints();

37 int numVerbs = path.countVerbs();

38

39 SkASSERT(numPts <= kMaxPts);

40 SkASSERT(numVerbs <= kMaxVerbs);

41

42 SkPoint pts[kMaxPts];

43 uint8_t verbs[kMaxVerbs];

44

45 path.getPoints(pts, kMaxPts);

46 path.getVerbs(verbs, kMaxVerbs);

47

48 const char* gStrs[] = {

49 "kMove_Verb",

50 "kLine_Verb",

51 "kQuad_Verb",

52 "kCubic_Verb",

53 "kClose_Verb",

54 "kDone_Verb"

55 };

56

57 pathStream->writeText("static const int numPts");

58 pathStream->writeDecAsText(gCurPathID);

59 pathStream->writeText(" = ");

60 pathStream->writeDecAsText(numPts);

61 pathStream->writeText(";\n");

62

63 pathStream->writeText("SkPoint pts");

64 pathStream->writeDecAsText(gCurPathID);

65 pathStream->writeText("[] = {\n");

66

67 for (int i = 0; i < numPts; ++i) {

68 SkString temp;

69

70 pathStream->writeText(" { ");

71 temp.appendScalar(pts[i].fX);

72 temp.append("f, ");

73 temp.appendScalar(pts[i].fY);

74 temp.append("f },\n");

75 pathStream->writeText(temp.c_str());

76 }

77 pathStream->writeText("};\n");

78

79 pathStream->writeText("static const int numVerbs");

80 pathStream->writeDecAsText(gCurPathID);

81 pathStream->writeText(" = ");

82 pathStream->writeDecAsText(numVerbs);

83 pathStream->writeText(";\n");

84

85 pathStream->writeText("uint8_t verbs");

86 pathStream->writeDecAsText(gCurPathID);

87 pathStream->writeText("[] = {\n");

88

89 for (int i = 0; i < numVerbs; ++i) {

90 pathStream->writeText("\tSkPath::");

91 pathStream->writeText(gStrs[verbs[i]]);

92 pathStream->writeText(",\n");

93 }

94 pathStream->writeText("};\n");

95

96 gCurPathID++;

97 }

98

99 void dump_path_suffix(SkFILEWStream* pathStream) {

100 if (NULL == pathStream) {

101 return;

102 }

103

104 pathStream->writeText("int numPaths = ");

105 pathStream->writeDecAsText(gCurPathID);

106 pathStream->writeText(";\n");

107

108 pathStream->writeText("int sizes[] = {\n");

109 for (int i = 0; i < gCurPathID; ++i) {

110 pathStream->writeText("\t numPts");

111 pathStream->writeDecAsText(i);

112 pathStream->writeText(", numVerbs");

113 pathStream->writeDecAsText(i);

114 pathStream->writeText(",\n");

115 }

116 pathStream->writeText("};\n");

117

118 pathStream->writeText("const SkPoint* points[] = {\n");

119 for (int i = 0; i < gCurPathID; ++i) {

120 pathStream->writeText("\tpts");

121 pathStream->writeDecAsText(i);

122 pathStream->writeText(",\n");

123 }

124 pathStream->writeText("};\n");

125

126 pathStream->writeText("const uint8_t* verbs[] = {\n");

127 for (int i = 0; i < gCurPathID; ++i) {

128 pathStream->writeText("\t(const uint8_t*)verbs");

129 pathStream->writeDecAsText(i);

130 pathStream->writeText(",\n");

131 }

132 pathStream->writeText("};\n");

133 }

134 }

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