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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "fpdfsdk/javascript/color.h" | 7 #include "fpdfsdk/javascript/color.h" |
8 | 8 |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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50 m_crCyan = CPWL_Color(COLORTYPE_CMYK, 1, 0, 0, 0); | 50 m_crCyan = CPWL_Color(COLORTYPE_CMYK, 1, 0, 0, 0); |
51 m_crMagenta = CPWL_Color(COLORTYPE_CMYK, 0, 1, 0, 0); | 51 m_crMagenta = CPWL_Color(COLORTYPE_CMYK, 0, 1, 0, 0); |
52 m_crYellow = CPWL_Color(COLORTYPE_CMYK, 0, 0, 1, 0); | 52 m_crYellow = CPWL_Color(COLORTYPE_CMYK, 0, 0, 1, 0); |
53 m_crDKGray = CPWL_Color(COLORTYPE_GRAY, 0.25); | 53 m_crDKGray = CPWL_Color(COLORTYPE_GRAY, 0.25); |
54 m_crGray = CPWL_Color(COLORTYPE_GRAY, 0.5); | 54 m_crGray = CPWL_Color(COLORTYPE_GRAY, 0.5); |
55 m_crLTGray = CPWL_Color(COLORTYPE_GRAY, 0.75); | 55 m_crLTGray = CPWL_Color(COLORTYPE_GRAY, 0.75); |
56 } | 56 } |
57 | 57 |
58 color::~color() {} | 58 color::~color() {} |
59 | 59 |
60 void color::ConvertPWLColorToArray(const CPWL_Color& color, CJS_Array& array) { | 60 void color::ConvertPWLColorToArray(CJS_Runtime* pRuntime, |
| 61 const CPWL_Color& color, |
| 62 CJS_Array* array) { |
61 switch (color.nColorType) { | 63 switch (color.nColorType) { |
62 case COLORTYPE_TRANSPARENT: | 64 case COLORTYPE_TRANSPARENT: |
63 array.SetElement(0, CJS_Value(array.GetJSRuntime(), "T")); | 65 array->SetElement(pRuntime->GetIsolate(), 0, CJS_Value(pRuntime, "T")); |
64 break; | 66 break; |
65 case COLORTYPE_GRAY: | 67 case COLORTYPE_GRAY: |
66 array.SetElement(0, CJS_Value(array.GetJSRuntime(), "G")); | 68 array->SetElement(pRuntime->GetIsolate(), 0, CJS_Value(pRuntime, "G")); |
67 array.SetElement(1, CJS_Value(array.GetJSRuntime(), color.fColor1)); | 69 array->SetElement(pRuntime->GetIsolate(), 1, |
| 70 CJS_Value(pRuntime, color.fColor1)); |
68 break; | 71 break; |
69 case COLORTYPE_RGB: | 72 case COLORTYPE_RGB: |
70 array.SetElement(0, CJS_Value(array.GetJSRuntime(), "RGB")); | 73 array->SetElement(pRuntime->GetIsolate(), 0, CJS_Value(pRuntime, "RGB")); |
71 array.SetElement(1, CJS_Value(array.GetJSRuntime(), color.fColor1)); | 74 array->SetElement(pRuntime->GetIsolate(), 1, |
72 array.SetElement(2, CJS_Value(array.GetJSRuntime(), color.fColor2)); | 75 CJS_Value(pRuntime, color.fColor1)); |
73 array.SetElement(3, CJS_Value(array.GetJSRuntime(), color.fColor3)); | 76 array->SetElement(pRuntime->GetIsolate(), 2, |
| 77 CJS_Value(pRuntime, color.fColor2)); |
| 78 array->SetElement(pRuntime->GetIsolate(), 3, |
| 79 CJS_Value(pRuntime, color.fColor3)); |
74 break; | 80 break; |
75 case COLORTYPE_CMYK: | 81 case COLORTYPE_CMYK: |
76 array.SetElement(0, CJS_Value(array.GetJSRuntime(), "CMYK")); | 82 array->SetElement(pRuntime->GetIsolate(), 0, CJS_Value(pRuntime, "CMYK")); |
77 array.SetElement(1, CJS_Value(array.GetJSRuntime(), color.fColor1)); | 83 array->SetElement(pRuntime->GetIsolate(), 1, |
78 array.SetElement(2, CJS_Value(array.GetJSRuntime(), color.fColor2)); | 84 CJS_Value(pRuntime, color.fColor1)); |
79 array.SetElement(3, CJS_Value(array.GetJSRuntime(), color.fColor3)); | 85 array->SetElement(pRuntime->GetIsolate(), 2, |
80 array.SetElement(4, CJS_Value(array.GetJSRuntime(), color.fColor4)); | 86 CJS_Value(pRuntime, color.fColor2)); |
| 87 array->SetElement(pRuntime->GetIsolate(), 3, |
| 88 CJS_Value(pRuntime, color.fColor3)); |
| 89 array->SetElement(pRuntime->GetIsolate(), 4, |
| 90 CJS_Value(pRuntime, color.fColor4)); |
81 break; | 91 break; |
82 } | 92 } |
83 } | 93 } |
84 | 94 |
85 void color::ConvertArrayToPWLColor(CJS_Array& array, CPWL_Color& color) { | 95 void color::ConvertArrayToPWLColor(CJS_Runtime* pRuntime, |
| 96 const CJS_Array& array, |
| 97 CPWL_Color* color) { |
86 int nArrayLen = array.GetLength(); | 98 int nArrayLen = array.GetLength(); |
87 if (nArrayLen < 1) | 99 if (nArrayLen < 1) |
88 return; | 100 return; |
89 | 101 |
90 CJS_Value value(array.GetJSRuntime()); | 102 CJS_Value value(pRuntime); |
91 array.GetElement(0, value); | 103 array.GetElement(pRuntime->GetIsolate(), 0, value); |
92 CFX_ByteString sSpace = value.ToCFXByteString(); | 104 CFX_ByteString sSpace = value.ToCFXByteString(); |
93 | 105 |
94 double d1 = 0; | 106 double d1 = 0; |
95 double d2 = 0; | 107 double d2 = 0; |
96 double d3 = 0; | 108 double d3 = 0; |
97 double d4 = 0; | 109 double d4 = 0; |
98 | 110 |
99 if (nArrayLen > 1) { | 111 if (nArrayLen > 1) { |
100 array.GetElement(1, value); | 112 array.GetElement(pRuntime->GetIsolate(), 1, value); |
101 d1 = value.ToDouble(); | 113 d1 = value.ToDouble(); |
102 } | 114 } |
103 | 115 |
104 if (nArrayLen > 2) { | 116 if (nArrayLen > 2) { |
105 array.GetElement(2, value); | 117 array.GetElement(pRuntime->GetIsolate(), 2, value); |
106 d2 = value.ToDouble(); | 118 d2 = value.ToDouble(); |
107 } | 119 } |
108 | 120 |
109 if (nArrayLen > 3) { | 121 if (nArrayLen > 3) { |
110 array.GetElement(3, value); | 122 array.GetElement(pRuntime->GetIsolate(), 3, value); |
111 d3 = value.ToDouble(); | 123 d3 = value.ToDouble(); |
112 } | 124 } |
113 | 125 |
114 if (nArrayLen > 4) { | 126 if (nArrayLen > 4) { |
115 array.GetElement(4, value); | 127 array.GetElement(pRuntime->GetIsolate(), 4, value); |
116 d4 = value.ToDouble(); | 128 d4 = value.ToDouble(); |
117 } | 129 } |
118 | 130 |
119 if (sSpace == "T") { | 131 if (sSpace == "T") { |
120 color = CPWL_Color(COLORTYPE_TRANSPARENT); | 132 *color = CPWL_Color(COLORTYPE_TRANSPARENT); |
121 } else if (sSpace == "G") { | 133 } else if (sSpace == "G") { |
122 color = CPWL_Color(COLORTYPE_GRAY, (FX_FLOAT)d1); | 134 *color = CPWL_Color(COLORTYPE_GRAY, (FX_FLOAT)d1); |
123 } else if (sSpace == "RGB") { | 135 } else if (sSpace == "RGB") { |
124 color = CPWL_Color(COLORTYPE_RGB, (FX_FLOAT)d1, (FX_FLOAT)d2, (FX_FLOAT)d3); | 136 *color = |
| 137 CPWL_Color(COLORTYPE_RGB, (FX_FLOAT)d1, (FX_FLOAT)d2, (FX_FLOAT)d3); |
125 } else if (sSpace == "CMYK") { | 138 } else if (sSpace == "CMYK") { |
126 color = CPWL_Color(COLORTYPE_CMYK, (FX_FLOAT)d1, (FX_FLOAT)d2, (FX_FLOAT)d3, | 139 *color = CPWL_Color(COLORTYPE_CMYK, (FX_FLOAT)d1, (FX_FLOAT)d2, |
127 (FX_FLOAT)d4); | 140 (FX_FLOAT)d3, (FX_FLOAT)d4); |
128 } | 141 } |
129 } | 142 } |
130 | 143 |
131 #define JS_IMPLEMENT_COLORPROP(prop, var) \ | 144 #define JS_IMPLEMENT_COLORPROP(prop, var) \ |
132 FX_BOOL color::prop(IJS_Context* cc, CJS_PropValue& vp, \ | 145 FX_BOOL color::prop(IJS_Context* cc, CJS_PropValue& vp, \ |
133 CFX_WideString& sError) { \ | 146 CFX_WideString& sError) { \ |
134 CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); \ | 147 CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); \ |
135 CJS_Array array(pRuntime); \ | 148 CJS_Array array; \ |
136 if (vp.IsGetting()) { \ | 149 if (vp.IsGetting()) { \ |
137 ConvertPWLColorToArray(var, array); \ | 150 ConvertPWLColorToArray(pRuntime, var, &array); \ |
138 vp << array; \ | 151 vp << array; \ |
139 } else { \ | 152 } else { \ |
140 if (!vp.ConvertToArray(array)) \ | 153 if (!vp.ConvertToArray(array)) \ |
141 return FALSE; \ | 154 return FALSE; \ |
142 ConvertArrayToPWLColor(array, var); \ | 155 ConvertArrayToPWLColor(pRuntime, array, &var); \ |
143 } \ | 156 } \ |
144 return TRUE; \ | 157 return TRUE; \ |
145 } | 158 } |
146 | 159 |
147 JS_IMPLEMENT_COLORPROP(transparent, m_crTransparent) | 160 JS_IMPLEMENT_COLORPROP(transparent, m_crTransparent) |
148 JS_IMPLEMENT_COLORPROP(black, m_crBlack) | 161 JS_IMPLEMENT_COLORPROP(black, m_crBlack) |
149 JS_IMPLEMENT_COLORPROP(white, m_crWhite) | 162 JS_IMPLEMENT_COLORPROP(white, m_crWhite) |
150 JS_IMPLEMENT_COLORPROP(red, m_crRed) | 163 JS_IMPLEMENT_COLORPROP(red, m_crRed) |
151 JS_IMPLEMENT_COLORPROP(green, m_crGreen) | 164 JS_IMPLEMENT_COLORPROP(green, m_crGreen) |
152 JS_IMPLEMENT_COLORPROP(blue, m_crBlue) | 165 JS_IMPLEMENT_COLORPROP(blue, m_crBlue) |
153 JS_IMPLEMENT_COLORPROP(cyan, m_crCyan) | 166 JS_IMPLEMENT_COLORPROP(cyan, m_crCyan) |
154 JS_IMPLEMENT_COLORPROP(magenta, m_crMagenta) | 167 JS_IMPLEMENT_COLORPROP(magenta, m_crMagenta) |
155 JS_IMPLEMENT_COLORPROP(yellow, m_crYellow) | 168 JS_IMPLEMENT_COLORPROP(yellow, m_crYellow) |
156 JS_IMPLEMENT_COLORPROP(dkGray, m_crDKGray) | 169 JS_IMPLEMENT_COLORPROP(dkGray, m_crDKGray) |
157 JS_IMPLEMENT_COLORPROP(gray, m_crGray) | 170 JS_IMPLEMENT_COLORPROP(gray, m_crGray) |
158 JS_IMPLEMENT_COLORPROP(ltGray, m_crLTGray) | 171 JS_IMPLEMENT_COLORPROP(ltGray, m_crLTGray) |
159 | 172 |
160 FX_BOOL color::convert(IJS_Context* cc, | 173 FX_BOOL color::convert(IJS_Context* cc, |
161 const std::vector<CJS_Value>& params, | 174 const std::vector<CJS_Value>& params, |
162 CJS_Value& vRet, | 175 CJS_Value& vRet, |
163 CFX_WideString& sError) { | 176 CFX_WideString& sError) { |
164 int iSize = params.size(); | 177 int iSize = params.size(); |
165 if (iSize < 2) | 178 if (iSize < 2) |
166 return FALSE; | 179 return FALSE; |
167 | 180 |
168 CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); | 181 CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
169 CJS_Array aSource(pRuntime); | 182 CJS_Array aSource; |
170 if (!params[0].ConvertToArray(aSource)) | 183 if (!params[0].ConvertToArray(aSource)) |
171 return FALSE; | 184 return FALSE; |
172 | 185 |
173 CPWL_Color crSource; | 186 CPWL_Color crSource; |
174 ConvertArrayToPWLColor(aSource, crSource); | 187 ConvertArrayToPWLColor(pRuntime, aSource, &crSource); |
175 | 188 |
176 CFX_ByteString sDestSpace = params[1].ToCFXByteString(); | 189 CFX_ByteString sDestSpace = params[1].ToCFXByteString(); |
177 int nColorType = COLORTYPE_TRANSPARENT; | 190 int nColorType = COLORTYPE_TRANSPARENT; |
178 | 191 |
179 if (sDestSpace == "T") { | 192 if (sDestSpace == "T") { |
180 nColorType = COLORTYPE_TRANSPARENT; | 193 nColorType = COLORTYPE_TRANSPARENT; |
181 } else if (sDestSpace == "G") { | 194 } else if (sDestSpace == "G") { |
182 nColorType = COLORTYPE_GRAY; | 195 nColorType = COLORTYPE_GRAY; |
183 } else if (sDestSpace == "RGB") { | 196 } else if (sDestSpace == "RGB") { |
184 nColorType = COLORTYPE_RGB; | 197 nColorType = COLORTYPE_RGB; |
185 } else if (sDestSpace == "CMYK") { | 198 } else if (sDestSpace == "CMYK") { |
186 nColorType = COLORTYPE_CMYK; | 199 nColorType = COLORTYPE_CMYK; |
187 } | 200 } |
188 | 201 |
189 CJS_Array aDest(pRuntime); | 202 CJS_Array aDest; |
190 CPWL_Color crDest = crSource; | 203 CPWL_Color crDest = crSource; |
191 crDest.ConvertColorType(nColorType); | 204 crDest.ConvertColorType(nColorType); |
192 ConvertPWLColorToArray(crDest, aDest); | 205 ConvertPWLColorToArray(pRuntime, crDest, &aDest); |
193 vRet = aDest; | 206 vRet = CJS_Value(pRuntime, aDest); |
194 | 207 |
195 return TRUE; | 208 return TRUE; |
196 } | 209 } |
197 | 210 |
198 FX_BOOL color::equal(IJS_Context* cc, | 211 FX_BOOL color::equal(IJS_Context* cc, |
199 const std::vector<CJS_Value>& params, | 212 const std::vector<CJS_Value>& params, |
200 CJS_Value& vRet, | 213 CJS_Value& vRet, |
201 CFX_WideString& sError) { | 214 CFX_WideString& sError) { |
202 if (params.size() < 2) | 215 if (params.size() < 2) |
203 return FALSE; | 216 return FALSE; |
204 | 217 |
205 CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); | 218 CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
206 CJS_Array array1(pRuntime); | 219 CJS_Array array1; |
207 CJS_Array array2(pRuntime); | 220 CJS_Array array2; |
208 if (!params[0].ConvertToArray(array1)) | 221 if (!params[0].ConvertToArray(array1)) |
209 return FALSE; | 222 return FALSE; |
210 if (!params[1].ConvertToArray(array2)) | 223 if (!params[1].ConvertToArray(array2)) |
211 return FALSE; | 224 return FALSE; |
212 | 225 |
213 CPWL_Color color1; | 226 CPWL_Color color1; |
214 CPWL_Color color2; | 227 CPWL_Color color2; |
215 ConvertArrayToPWLColor(array1, color1); | 228 ConvertArrayToPWLColor(pRuntime, array1, &color1); |
216 ConvertArrayToPWLColor(array2, color2); | 229 ConvertArrayToPWLColor(pRuntime, array2, &color2); |
217 color1.ConvertColorType(color2.nColorType); | 230 color1.ConvertColorType(color2.nColorType); |
218 vRet = color1 == color2; | 231 vRet = color1 == color2; |
219 return TRUE; | 232 return TRUE; |
220 } | 233 } |
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