OLD | NEW |
1 #ifndef __DEFINED__SkPdfBasics | 1 #ifndef __DEFINED__SkPdfBasics |
2 #define __DEFINED__SkPdfBasics | 2 #define __DEFINED__SkPdfBasics |
3 | 3 |
4 #include "SkCanvas.h" | 4 #include "SkCanvas.h" |
5 #include "SkPaint.h" | 5 #include "SkPaint.h" |
| 6 #include "SkPdfConfig.h" |
6 | 7 |
7 #include <iostream> | 8 #include <iostream> |
8 #include <cstdio> | 9 #include <cstdio> |
| 10 #include <map> |
9 #include <stack> | 11 #include <stack> |
10 | 12 |
11 #define PDF_TRACE | |
12 //#define PDF_TRACE_DIFF_IN_PNG | |
13 //#define PDF_DEBUG_NO_CLIPING | |
14 //#define PDF_DEBUG_NO_PAGE_CLIPING | |
15 //#define PDF_DEBUG_3X | |
16 | |
17 class SkPdfFont; | 13 class SkPdfFont; |
18 class SkPdfDoc; | 14 class SkPdfDoc; |
19 class SkPdfObject; | 15 class SkPdfObject; |
20 class SkPdfResourceDictionary; | 16 class SkPdfResourceDictionary; |
21 | 17 |
| 18 class SkPodofoParsedPDF; |
| 19 |
22 // TODO(edisonn): better class design. | 20 // TODO(edisonn): better class design. |
23 struct PdfColorOperator { | 21 struct SkPdfColorOperator { |
24 std::string fColorSpace; // TODO(edisonn): use SkString | 22 std::string fColorSpace; // TODO(edisonn): use SkString |
25 SkColor fColor; | 23 SkColor fColor; |
26 double fOpacity; // ca or CA | 24 double fOpacity; // ca or CA |
27 // TODO(edisonn): add here other color space options. | 25 // TODO(edisonn): add here other color space options. |
28 | 26 |
29 void setRGBColor(SkColor color) { | 27 void setRGBColor(SkColor color) { |
30 // TODO(edisonn): ASSERT DeviceRGB is the color space. | 28 // TODO(edisonn): ASSERT DeviceRGB is the color space. |
31 fColor = color; | 29 fColor = color; |
32 } | 30 } |
33 // TODO(edisonn): double check the default values for all fields. | 31 // TODO(edisonn): double check the default values for all fields. |
34 PdfColorOperator() : fColor(SK_ColorBLACK), fOpacity(1) {} | 32 SkPdfColorOperator() : fColor(SK_ColorBLACK), fOpacity(1) {} |
35 | 33 |
36 void applyGraphicsState(SkPaint* paint) { | 34 void applyGraphicsState(SkPaint* paint) { |
37 paint->setColor(SkColorSetA(fColor, fOpacity * 255)); | 35 paint->setColor(SkColorSetA(fColor, fOpacity * 255)); |
38 } | 36 } |
39 }; | 37 }; |
40 | 38 |
41 // TODO(edisonn): better class design. | 39 // TODO(edisonn): better class design. |
42 struct PdfGraphicsState { | 40 struct SkPdfGraphicsState { |
43 SkMatrix fMatrix; | 41 SkMatrix fMatrix; |
44 SkMatrix fMatrixTm; | 42 SkMatrix fMatrixTm; |
45 SkMatrix fMatrixTlm; | 43 SkMatrix fMatrixTlm; |
46 | 44 |
47 double fCurPosX; | 45 double fCurPosX; |
48 double fCurPosY; | 46 double fCurPosY; |
49 | 47 |
50 double fCurFontSize; | 48 double fCurFontSize; |
51 bool fTextBlock; | 49 bool fTextBlock; |
52 SkPdfFont* fSkFont; | 50 SkPdfFont* fSkFont; |
53 SkPath fPath; | 51 SkPath fPath; |
54 bool fPathClosed; | 52 bool fPathClosed; |
55 | 53 |
56 // Clip that is applied after the drawing is done!!! | 54 // Clip that is applied after the drawing is done!!! |
57 bool fHasClipPathToApply; | 55 bool fHasClipPathToApply; |
58 SkPath fClipPath; | 56 SkPath fClipPath; |
59 | 57 |
60 PdfColorOperator fStroking; | 58 SkPdfColorOperator fStroking; |
61 PdfColorOperator fNonStroking; | 59 SkPdfColorOperator fNonStroking; |
62 | 60 |
63 double fLineWidth; | 61 double fLineWidth; |
64 double fTextLeading; | 62 double fTextLeading; |
65 double fWordSpace; | 63 double fWordSpace; |
66 double fCharSpace; | 64 double fCharSpace; |
67 | 65 |
68 SkPdfResourceDictionary* fResources; | 66 const SkPdfResourceDictionary* fResources; |
69 | 67 |
70 SkBitmap fSMask; | 68 SkBitmap fSMask; |
71 | 69 |
72 PdfGraphicsState() { | 70 SkPdfGraphicsState() { |
73 fCurPosX = 0.0; | 71 fCurPosX = 0.0; |
74 fCurPosY = 0.0; | 72 fCurPosY = 0.0; |
75 fCurFontSize = 0.0; | 73 fCurFontSize = 0.0; |
76 fTextBlock = false; | 74 fTextBlock = false; |
77 fMatrix = SkMatrix::I(); | 75 fMatrix = SkMatrix::I(); |
78 fMatrixTm = SkMatrix::I(); | 76 fMatrixTm = SkMatrix::I(); |
79 fMatrixTlm = SkMatrix::I(); | 77 fMatrixTlm = SkMatrix::I(); |
80 fPathClosed = true; | 78 fPathClosed = true; |
81 fLineWidth = 0; | 79 fLineWidth = 0; |
82 fTextLeading = 0; | 80 fTextLeading = 0; |
(...skipping 14 matching lines...) Expand all Loading... |
97 // TODO(edisonn): get this from pdfContext->options, | 95 // TODO(edisonn): get this from pdfContext->options, |
98 // or pdfContext->addPaintOptions(&paint); | 96 // or pdfContext->addPaintOptions(&paint); |
99 paint->setAntiAlias(true); | 97 paint->setAntiAlias(true); |
100 | 98 |
101 // TODO(edisonn): dashing, miter, ... | 99 // TODO(edisonn): dashing, miter, ... |
102 paint->setStrokeWidth(SkDoubleToScalar(fLineWidth)); | 100 paint->setStrokeWidth(SkDoubleToScalar(fLineWidth)); |
103 } | 101 } |
104 }; | 102 }; |
105 | 103 |
106 // TODO(edisonn): better class design. | 104 // TODO(edisonn): better class design. |
107 struct PdfInlineImage { | 105 // TODO(edisonn): could we remove it? |
| 106 // TODO(edisonn): rename to SkPdfInlineImage |
| 107 struct SkPdfInlineImage { |
108 std::map<std::string, std::string> fKeyValuePairs; | 108 std::map<std::string, std::string> fKeyValuePairs; |
109 std::string fImageData; | 109 std::string fImageData; |
110 }; | 110 }; |
111 | 111 |
112 // TODO(edisonn): better class design. | 112 // TODO(edisonn): better class design. |
| 113 // TODO(edisonn): rename to SkPdfContext |
113 struct PdfContext { | 114 struct PdfContext { |
114 std::stack<SkPdfObject*> fObjectStack; | 115 std::stack<SkPdfObject*> fObjectStack; |
115 std::stack<PdfGraphicsState> fStateStack; | 116 std::stack<SkPdfGraphicsState> fStateStack; |
116 PdfGraphicsState fGraphicsState; | 117 SkPdfGraphicsState fGraphicsState; |
117 SkPdfDoc* fPdfDoc; | 118 const SkPodofoParsedPDF* fPdfDoc; |
118 SkMatrix fOriginalMatrix; | 119 SkMatrix fOriginalMatrix; |
119 | 120 |
120 PdfInlineImage fInlineImage; | 121 SkPdfInlineImage fInlineImage; |
121 | 122 |
122 PdfContext(SkPdfDoc* doc) : fPdfDoc(doc) {} | 123 PdfContext(const SkPodofoParsedPDF* doc) : fPdfDoc(doc) {} |
123 | 124 |
124 }; | 125 }; |
125 | 126 |
126 // TODO(edisonn): temporary code, to report how much of the PDF we actually thi
nk we rendered. | 127 // TODO(edisonn): temporary code, to report how much of the PDF we actually thin
k we rendered. |
| 128 // TODO(edisonn): rename to SkPdfResult |
127 enum PdfResult { | 129 enum PdfResult { |
128 kOK_PdfResult, | 130 kOK_PdfResult, |
129 kPartial_PdfResult, | 131 kPartial_PdfResult, |
130 kNYI_PdfResult, | 132 kNYI_PdfResult, |
131 kIgnoreError_PdfResult, | 133 kIgnoreError_PdfResult, |
132 kError_PdfResult, | 134 kError_PdfResult, |
133 kUnsupported_PdfResult, | 135 kUnsupported_PdfResult, |
134 | 136 |
135 kCount_PdfResult | 137 kCount_PdfResult |
136 }; | 138 }; |
137 | 139 |
138 #endif // __DEFINED__SkPdfBasics | 140 #endif // __DEFINED__SkPdfBasics |
OLD | NEW |