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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/Document.h" | 7 #include "fpdfsdk/javascript/Document.h" |
8 | 8 |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" | 11 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" |
12 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h" | 12 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h" |
13 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" | |
13 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" | 14 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" |
14 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" | 15 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" |
15 #include "core/fpdfdoc/include/cpdf_interform.h" | 16 #include "core/fpdfdoc/include/cpdf_interform.h" |
17 #include "core/fpdfdoc/include/cpdf_nametree.h" | |
16 #include "fpdfsdk/include/fsdk_mgr.h" | 18 #include "fpdfsdk/include/fsdk_mgr.h" |
17 #include "fpdfsdk/javascript/Field.h" | 19 #include "fpdfsdk/javascript/Field.h" |
18 #include "fpdfsdk/javascript/Icon.h" | 20 #include "fpdfsdk/javascript/Icon.h" |
19 #include "fpdfsdk/javascript/JS_Define.h" | 21 #include "fpdfsdk/javascript/JS_Define.h" |
20 #include "fpdfsdk/javascript/JS_EventHandler.h" | 22 #include "fpdfsdk/javascript/JS_EventHandler.h" |
21 #include "fpdfsdk/javascript/JS_Object.h" | 23 #include "fpdfsdk/javascript/JS_Object.h" |
22 #include "fpdfsdk/javascript/JS_Value.h" | 24 #include "fpdfsdk/javascript/JS_Value.h" |
23 #include "fpdfsdk/javascript/app.h" | 25 #include "fpdfsdk/javascript/app.h" |
24 #include "fpdfsdk/javascript/cjs_context.h" | 26 #include "fpdfsdk/javascript/cjs_context.h" |
25 #include "fpdfsdk/javascript/cjs_runtime.h" | 27 #include "fpdfsdk/javascript/cjs_runtime.h" |
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117 JS_STATIC_METHOD_ENTRY(getIcon) | 119 JS_STATIC_METHOD_ENTRY(getIcon) |
118 JS_STATIC_METHOD_ENTRY(getLinks) | 120 JS_STATIC_METHOD_ENTRY(getLinks) |
119 JS_STATIC_METHOD_ENTRY(getNthFieldName) | 121 JS_STATIC_METHOD_ENTRY(getNthFieldName) |
120 JS_STATIC_METHOD_ENTRY(getOCGs) | 122 JS_STATIC_METHOD_ENTRY(getOCGs) |
121 JS_STATIC_METHOD_ENTRY(getPageBox) | 123 JS_STATIC_METHOD_ENTRY(getPageBox) |
122 JS_STATIC_METHOD_ENTRY(getPageNthWord) | 124 JS_STATIC_METHOD_ENTRY(getPageNthWord) |
123 JS_STATIC_METHOD_ENTRY(getPageNthWordQuads) | 125 JS_STATIC_METHOD_ENTRY(getPageNthWordQuads) |
124 JS_STATIC_METHOD_ENTRY(getPageNumWords) | 126 JS_STATIC_METHOD_ENTRY(getPageNumWords) |
125 JS_STATIC_METHOD_ENTRY(getPrintParams) | 127 JS_STATIC_METHOD_ENTRY(getPrintParams) |
126 JS_STATIC_METHOD_ENTRY(getURL) | 128 JS_STATIC_METHOD_ENTRY(getURL) |
129 JS_STATIC_METHOD_ENTRY(gotoNamedDest) | |
127 JS_STATIC_METHOD_ENTRY(importAnFDF) | 130 JS_STATIC_METHOD_ENTRY(importAnFDF) |
128 JS_STATIC_METHOD_ENTRY(importAnXFDF) | 131 JS_STATIC_METHOD_ENTRY(importAnXFDF) |
129 JS_STATIC_METHOD_ENTRY(importTextData) | 132 JS_STATIC_METHOD_ENTRY(importTextData) |
130 JS_STATIC_METHOD_ENTRY(insertPages) | 133 JS_STATIC_METHOD_ENTRY(insertPages) |
131 JS_STATIC_METHOD_ENTRY(mailForm) | 134 JS_STATIC_METHOD_ENTRY(mailForm) |
132 JS_STATIC_METHOD_ENTRY(print) | 135 JS_STATIC_METHOD_ENTRY(print) |
133 JS_STATIC_METHOD_ENTRY(removeField) | 136 JS_STATIC_METHOD_ENTRY(removeField) |
134 JS_STATIC_METHOD_ENTRY(replacePages) | 137 JS_STATIC_METHOD_ENTRY(replacePages) |
135 JS_STATIC_METHOD_ENTRY(resetForm) | 138 JS_STATIC_METHOD_ENTRY(resetForm) |
136 JS_STATIC_METHOD_ENTRY(removeIcon) | 139 JS_STATIC_METHOD_ENTRY(removeIcon) |
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1459 } | 1462 } |
1460 | 1463 |
1461 FX_BOOL Document::getURL(IJS_Context* cc, | 1464 FX_BOOL Document::getURL(IJS_Context* cc, |
1462 const std::vector<CJS_Value>& params, | 1465 const std::vector<CJS_Value>& params, |
1463 CJS_Value& vRet, | 1466 CJS_Value& vRet, |
1464 CFX_WideString& sError) { | 1467 CFX_WideString& sError) { |
1465 // Unsafe, not supported. | 1468 // Unsafe, not supported. |
1466 return TRUE; | 1469 return TRUE; |
1467 } | 1470 } |
1468 | 1471 |
1472 FX_BOOL Document::gotoNamedDest(IJS_Context* cc, | |
1473 const std::vector<CJS_Value>& params, | |
1474 CJS_Value& vRet, | |
1475 CFX_WideString& sError) { | |
1476 CJS_Context* pContext = (CJS_Context*)cc; | |
1477 if (params.size() != 1) { | |
1478 sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); | |
1479 return FALSE; | |
1480 } | |
1481 | |
1482 CPDF_Document* pDocument = m_pDocument->GetPDFDocument(); | |
1483 if (!pDocument) | |
1484 return FALSE; | |
1485 | |
1486 CFX_WideString wideName = params[0].ToCFXWideString(); | |
1487 CFX_ByteString utf16Name = wideName.UTF8Encode(); | |
Tom Sepez
2016/08/08 22:05:24
nit: naming? Odd that the result of UTF8Encode wou
| |
1488 | |
1489 CPDF_NameTree nameTree(pDocument, "Dests"); | |
1490 CPDF_Array* destArray = nameTree.LookupNamedDest(pDocument, utf16Name); | |
1491 if (!destArray) | |
1492 return FALSE; | |
1493 | |
1494 CPDF_Dest dest(destArray); | |
1495 const CPDF_Array* arrayObject = ToArray(dest.GetObject()); | |
1496 | |
1497 std::unique_ptr<float[]> scrollPositionArray; | |
1498 int scrollPositionArraySize = 0; | |
1499 | |
1500 if (arrayObject) { | |
1501 scrollPositionArray = | |
Tom Sepez
2016/08/08 22:05:24
nit: generally the technique to use here is:
s
| |
1502 std::unique_ptr<float[]>(new float[arrayObject->GetCount()]); | |
1503 int j = 0; | |
1504 for (size_t i = 2; i < arrayObject->GetCount(); i++) | |
1505 scrollPositionArray[j++] = arrayObject->GetFloatAt(i); | |
1506 scrollPositionArraySize = j; | |
1507 } | |
1508 | |
1509 CPDFDoc_Environment* pApp = m_pDocument->GetEnv(); | |
1510 pApp->FFI_DoGoToAction(dest.GetPageIndex(pDocument), dest.GetZoomMode(), | |
1511 scrollPositionArray.get(), scrollPositionArraySize); | |
1512 return TRUE; | |
1513 } | |
1514 | |
1469 void Document::AddDelayData(CJS_DelayData* pData) { | 1515 void Document::AddDelayData(CJS_DelayData* pData) { |
1470 m_DelayData.push_back(std::unique_ptr<CJS_DelayData>(pData)); | 1516 m_DelayData.push_back(std::unique_ptr<CJS_DelayData>(pData)); |
1471 } | 1517 } |
1472 | 1518 |
1473 void Document::DoFieldDelay(const CFX_WideString& sFieldName, | 1519 void Document::DoFieldDelay(const CFX_WideString& sFieldName, |
1474 int nControlIndex) { | 1520 int nControlIndex) { |
1475 std::vector<std::unique_ptr<CJS_DelayData>> DelayDataForFieldAndControlIndex; | 1521 std::vector<std::unique_ptr<CJS_DelayData>> DelayDataForFieldAndControlIndex; |
1476 auto iter = m_DelayData.begin(); | 1522 auto iter = m_DelayData.begin(); |
1477 while (iter != m_DelayData.end()) { | 1523 while (iter != m_DelayData.end()) { |
1478 auto old = iter++; | 1524 auto old = iter++; |
1479 if ((*old)->sFieldName == sFieldName && | 1525 if ((*old)->sFieldName == sFieldName && |
1480 (*old)->nControlIndex == nControlIndex) { | 1526 (*old)->nControlIndex == nControlIndex) { |
1481 DelayDataForFieldAndControlIndex.push_back(std::move(*old)); | 1527 DelayDataForFieldAndControlIndex.push_back(std::move(*old)); |
1482 m_DelayData.erase(old); | 1528 m_DelayData.erase(old); |
1483 } | 1529 } |
1484 } | 1530 } |
1485 | 1531 |
1486 for (const auto& pData : DelayDataForFieldAndControlIndex) | 1532 for (const auto& pData : DelayDataForFieldAndControlIndex) |
1487 Field::DoDelay(m_pDocument, pData.get()); | 1533 Field::DoDelay(m_pDocument, pData.get()); |
1488 } | 1534 } |
1489 | 1535 |
1490 CJS_Document* Document::GetCJSDoc() const { | 1536 CJS_Document* Document::GetCJSDoc() const { |
1491 return static_cast<CJS_Document*>(m_pJSObject); | 1537 return static_cast<CJS_Document*>(m_pJSObject); |
1492 } | 1538 } |
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