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1 #ifndef __DEFINED__SkPdfType5ShadingDictionary | 1 #ifndef __DEFINED__SkPdfType5ShadingDictionary |
2 #define __DEFINED__SkPdfType5ShadingDictionary | 2 #define __DEFINED__SkPdfType5ShadingDictionary |
3 | 3 |
4 #include "SkPdfEnums_autogen.h" | 4 #include "SkPdfEnums_autogen.h" |
5 #include "SkPdfArray_autogen.h" | 5 #include "SkPdfArray_autogen.h" |
6 #include "SkPdfShadingDictionary_autogen.h" | 6 #include "SkPdfShadingDictionary_autogen.h" |
7 | 7 |
| 8 // Additional entries specific to a type 5 shading dictionary |
8 class SkPdfType5ShadingDictionary : public SkPdfShadingDictionary { | 9 class SkPdfType5ShadingDictionary : public SkPdfShadingDictionary { |
9 public: | 10 public: |
10 virtual SkPdfObjectType getType() const { return kType5ShadingDictionary_SkPdf
ObjectType;} | 11 virtual SkPdfObjectType getType() const { return kType5ShadingDictionary_SkPdf
ObjectType;} |
11 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kType5Sh
adingDictionary_SkPdfObjectType + 1);} | 12 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kType5Sh
adingDictionary_SkPdfObjectType + 1);} |
12 public: | 13 public: |
13 virtual SkPdfType5ShadingDictionary* asType5ShadingDictionary() {return this;} | 14 virtual SkPdfType5ShadingDictionary* asType5ShadingDictionary() {return this;} |
14 virtual const SkPdfType5ShadingDictionary* asType5ShadingDictionary() const {r
eturn this;} | 15 virtual const SkPdfType5ShadingDictionary* asType5ShadingDictionary() const {r
eturn this;} |
15 | 16 |
16 private: | 17 private: |
17 virtual SkPdfType1ShadingDictionary* asType1ShadingDictionary() {return NULL;} | 18 virtual SkPdfType1ShadingDictionary* asType1ShadingDictionary() {return NULL;} |
(...skipping 13 matching lines...) Expand all Loading... |
31 | 32 |
32 public: | 33 public: |
33 private: | 34 private: |
34 public: | 35 public: |
35 SkPdfType5ShadingDictionary(const PdfMemDocument* podofoDoc = NULL, const PdfO
bject* podofoObj = NULL) : SkPdfShadingDictionary(podofoDoc, podofoObj) {} | 36 SkPdfType5ShadingDictionary(const PdfMemDocument* podofoDoc = NULL, const PdfO
bject* podofoObj = NULL) : SkPdfShadingDictionary(podofoDoc, podofoObj) {} |
36 | 37 |
37 virtual bool valid() const {return true;} | 38 virtual bool valid() const {return true;} |
38 | 39 |
39 SkPdfType5ShadingDictionary& operator=(const SkPdfType5ShadingDictionary& from
) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; retur
n *this;} | 40 SkPdfType5ShadingDictionary& operator=(const SkPdfType5ShadingDictionary& from
) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; retur
n *this;} |
40 | 41 |
| 42 /** (Required) The number of bits used to represent each vertex coordinate. |
| 43 * Valid values are 1, 2, 4, 8, 12, 16, 24, and 32. |
| 44 **/ |
| 45 bool has_BitsPerCoordinate() const { |
| 46 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsP
erCoordinate", "", NULL)); |
| 47 } |
| 48 |
41 long BitsPerCoordinate() const { | 49 long BitsPerCoordinate() const { |
42 long ret; | 50 long ret; |
43 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerCoor
dinate", "", &ret)) return ret; | 51 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerCoor
dinate", "", &ret)) return ret; |
44 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 52 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
45 return 0; | 53 return 0; |
46 } | 54 } |
47 | 55 |
| 56 /** (Required) The number of bits used to represent each color component. |
| 57 * Valid values are 1, 2, 4, 8, 12, and 16. |
| 58 **/ |
| 59 bool has_BitsPerComponent() const { |
| 60 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsP
erComponent", "", NULL)); |
| 61 } |
| 62 |
48 long BitsPerComponent() const { | 63 long BitsPerComponent() const { |
49 long ret; | 64 long ret; |
50 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerComp
onent", "", &ret)) return ret; | 65 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerComp
onent", "", &ret)) return ret; |
51 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 66 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
52 return 0; | 67 return 0; |
53 } | 68 } |
54 | 69 |
| 70 /** (Required) The number of vertices in each row of the lattice; the value |
| 71 * must be greater than or equal to 2. The number of rows need not be |
| 72 * specified. |
| 73 **/ |
| 74 bool has_VerticesPerRow() const { |
| 75 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Verti
cesPerRow", "", NULL)); |
| 76 } |
| 77 |
55 long VerticesPerRow() const { | 78 long VerticesPerRow() const { |
56 long ret; | 79 long ret; |
57 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "VerticesPer
Row", "", &ret)) return ret; | 80 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "VerticesPer
Row", "", &ret)) return ret; |
58 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 81 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
59 return 0; | 82 return 0; |
60 } | 83 } |
61 | 84 |
| 85 /** (Required) An array of numbers specifying how to map vertex coordinates |
| 86 * and color components into the appropriate ranges of values. The de- |
| 87 * coding method is similar to that used in image dictionaries (see "Decode |
| 88 * Arrays" on page 271). The ranges are specified as follows: |
| 89 * [ xmin xmax ymin ymax c1,min c1,max ... cn,min cn,max ] |
| 90 * Note that only one pair of c values should be specified if a Function entry |
| 91 * is present. |
| 92 **/ |
| 93 bool has_Decode() const { |
| 94 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Decod
e", "", NULL)); |
| 95 } |
| 96 |
62 SkPdfArray Decode() const { | 97 SkPdfArray Decode() const { |
63 SkPdfArray ret; | 98 SkPdfArray ret; |
64 if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Decode", "
", &ret)) return ret; | 99 if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Decode", "
", &ret)) return ret; |
65 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 100 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
66 return SkPdfArray(); | 101 return SkPdfArray(); |
67 } | 102 } |
68 | 103 |
| 104 /** (Optional) A 1-in, n-out function or an array of n 1-in, 1-out functions |
| 105 * (where n is the number of color components in the shading dictionary's |
| 106 * color space). If this entry is present, the color data for each vertex must
be |
| 107 * specified by a single parametric variable rather than by n separate color |
| 108 * components; the designated function(s) will be called with each interpo- |
| 109 * lated value of the parametric variable to determine the actual color at each |
| 110 * point. Each input value will be forced into the range interval specified for |
| 111 * the corresponding color component in the shading dictionary's Decode |
| 112 * array. Each function's domain must be a superset of that interval. If the |
| 113 * value returned by the function for a given color component is out of |
| 114 * range, it will be adjusted to the nearest valid value. |
| 115 * This entry may not be used with an Indexed color space. |
| 116 **/ |
| 117 bool has_Function() const { |
| 118 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Funct
ion", "", NULL)); |
| 119 } |
| 120 |
69 SkPdfFunction Function() const { | 121 SkPdfFunction Function() const { |
70 SkPdfFunction ret; | 122 SkPdfFunction ret; |
71 if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Functio
n", "", &ret)) return ret; | 123 if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Functio
n", "", &ret)) return ret; |
72 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 124 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
73 return SkPdfFunction(); | 125 return SkPdfFunction(); |
74 } | 126 } |
75 | 127 |
76 }; | 128 }; |
77 | 129 |
78 #endif // __DEFINED__SkPdfType5ShadingDictionary | 130 #endif // __DEFINED__SkPdfType5ShadingDictionary |
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