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1658 lines
52 KiB
1658 lines
52 KiB
// Copyright 2014 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#include "fpdfsdk/javascript/Document.h" |
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#include <algorithm> |
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#include <utility> |
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#include <vector> |
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#include "core/fpdfapi/font/cpdf_font.h" |
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#include "core/fpdfapi/page/cpdf_page.h" |
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#include "core/fpdfapi/parser/cpdf_array.h" |
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#include "core/fpdfapi/parser/cpdf_document.h" |
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#include "core/fpdfapi/parser/cpdf_string.h" |
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#include "core/fpdfapi/parser/fpdf_parser_decode.h" |
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#include "core/fpdfdoc/cpdf_interform.h" |
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#include "core/fpdfdoc/cpdf_nametree.h" |
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#include "fpdfsdk/cpdfsdk_annotiteration.h" |
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#include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
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#include "fpdfsdk/cpdfsdk_interform.h" |
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#include "fpdfsdk/cpdfsdk_pageview.h" |
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#include "fpdfsdk/cpdfsdk_widget.h" |
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#include "fpdfsdk/javascript/Annot.h" |
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#include "fpdfsdk/javascript/Field.h" |
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#include "fpdfsdk/javascript/Icon.h" |
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#include "fpdfsdk/javascript/JS_Define.h" |
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#include "fpdfsdk/javascript/JS_EventHandler.h" |
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#include "fpdfsdk/javascript/JS_Object.h" |
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#include "fpdfsdk/javascript/JS_Value.h" |
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#include "fpdfsdk/javascript/app.h" |
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#include "fpdfsdk/javascript/cjs_event_context.h" |
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#include "fpdfsdk/javascript/cjs_runtime.h" |
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#include "fpdfsdk/javascript/resource.h" |
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#include "third_party/base/numerics/safe_math.h" |
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#include "third_party/base/ptr_util.h" |
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JSConstSpec CJS_PrintParamsObj::ConstSpecs[] = {{0, JSConstSpec::Number, 0, 0}}; |
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JSPropertySpec CJS_PrintParamsObj::PropertySpecs[] = {{0, 0, 0}}; |
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JSMethodSpec CJS_PrintParamsObj::MethodSpecs[] = {{0, 0}}; |
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IMPLEMENT_JS_CLASS(CJS_PrintParamsObj, PrintParamsObj) |
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PrintParamsObj::PrintParamsObj(CJS_Object* pJSObject) |
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: CJS_EmbedObj(pJSObject) { |
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bUI = true; |
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nStart = 0; |
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nEnd = 0; |
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bSilent = false; |
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bShrinkToFit = false; |
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bPrintAsImage = false; |
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bReverse = false; |
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bAnnotations = true; |
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} |
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#define MINWIDTH 5.0f |
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#define MINHEIGHT 5.0f |
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JSConstSpec CJS_Document::ConstSpecs[] = {{0, JSConstSpec::Number, 0, 0}}; |
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JSPropertySpec CJS_Document::PropertySpecs[] = { |
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{"ADBE", get_ADBE_static, set_ADBE_static}, |
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{"author", get_author_static, set_author_static}, |
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{"baseURL", get_baseURL_static, set_baseURL_static}, |
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{"bookmarkRoot", get_bookmarkRoot_static, set_bookmarkRoot_static}, |
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{"calculate", get_calculate_static, set_calculate_static}, |
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{"Collab", get_Collab_static, set_Collab_static}, |
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{"creationDate", get_creationDate_static, set_creationDate_static}, |
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{"creator", get_creator_static, set_creator_static}, |
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{"delay", get_delay_static, set_delay_static}, |
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{"dirty", get_dirty_static, set_dirty_static}, |
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{"documentFileName", get_documentFileName_static, |
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set_documentFileName_static}, |
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{"external", get_external_static, set_external_static}, |
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{"filesize", get_filesize_static, set_filesize_static}, |
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{"icons", get_icons_static, set_icons_static}, |
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{"info", get_info_static, set_info_static}, |
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{"keywords", get_keywords_static, set_keywords_static}, |
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{"layout", get_layout_static, set_layout_static}, |
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{"media", get_media_static, set_media_static}, |
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{"modDate", get_modDate_static, set_modDate_static}, |
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{"mouseX", get_mouseX_static, set_mouseX_static}, |
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{"mouseY", get_mouseY_static, set_mouseY_static}, |
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{"numFields", get_numFields_static, set_numFields_static}, |
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{"numPages", get_numPages_static, set_numPages_static}, |
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{"pageNum", get_pageNum_static, set_pageNum_static}, |
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{"pageWindowRect", get_pageWindowRect_static, set_pageWindowRect_static}, |
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{"path", get_path_static, set_path_static}, |
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{"producer", get_producer_static, set_producer_static}, |
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{"subject", get_subject_static, set_subject_static}, |
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{"title", get_title_static, set_title_static}, |
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{"URL", get_URL_static, set_URL_static}, |
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{"zoom", get_zoom_static, set_zoom_static}, |
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{"zoomType", get_zoomType_static, set_zoomType_static}, |
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{0, 0, 0}}; |
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JSMethodSpec CJS_Document::MethodSpecs[] = { |
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{"addAnnot", addAnnot_static}, |
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{"addField", addField_static}, |
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{"addLink", addLink_static}, |
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{"addIcon", addIcon_static}, |
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{"calculateNow", calculateNow_static}, |
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{"closeDoc", closeDoc_static}, |
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{"createDataObject", createDataObject_static}, |
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{"deletePages", deletePages_static}, |
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{"exportAsText", exportAsText_static}, |
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{"exportAsFDF", exportAsFDF_static}, |
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{"exportAsXFDF", exportAsXFDF_static}, |
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{"extractPages", extractPages_static}, |
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{"getAnnot", getAnnot_static}, |
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{"getAnnots", getAnnots_static}, |
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{"getAnnot3D", getAnnot3D_static}, |
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{"getAnnots3D", getAnnots3D_static}, |
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{"getField", getField_static}, |
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{"getIcon", getIcon_static}, |
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{"getLinks", getLinks_static}, |
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{"getNthFieldName", getNthFieldName_static}, |
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{"getOCGs", getOCGs_static}, |
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{"getPageBox", getPageBox_static}, |
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{"getPageNthWord", getPageNthWord_static}, |
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{"getPageNthWordQuads", getPageNthWordQuads_static}, |
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{"getPageNumWords", getPageNumWords_static}, |
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{"getPrintParams", getPrintParams_static}, |
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{"getURL", getURL_static}, |
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{"gotoNamedDest", gotoNamedDest_static}, |
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{"importAnFDF", importAnFDF_static}, |
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{"importAnXFDF", importAnXFDF_static}, |
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{"importTextData", importTextData_static}, |
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{"insertPages", insertPages_static}, |
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{"mailForm", mailForm_static}, |
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{"print", print_static}, |
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{"removeField", removeField_static}, |
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{"replacePages", replacePages_static}, |
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{"resetForm", resetForm_static}, |
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{"removeIcon", removeIcon_static}, |
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{"saveAs", saveAs_static}, |
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{"submitForm", submitForm_static}, |
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{"syncAnnotScan", syncAnnotScan_static}, |
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{"mailDoc", mailDoc_static}, |
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{0, 0}}; |
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IMPLEMENT_JS_CLASS(CJS_Document, Document) |
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void CJS_Document::InitInstance(IJS_Runtime* pIRuntime) { |
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CJS_Runtime* pRuntime = static_cast<CJS_Runtime*>(pIRuntime); |
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Document* pDoc = static_cast<Document*>(GetEmbedObject()); |
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pDoc->SetFormFillEnv(pRuntime->GetFormFillEnv()); |
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} |
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Document::Document(CJS_Object* pJSObject) |
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: CJS_EmbedObj(pJSObject), |
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m_pFormFillEnv(nullptr), |
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m_cwBaseURL(L""), |
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m_bDelay(false) {} |
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Document::~Document() { |
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} |
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// the total number of fileds in document. |
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bool Document::numFields(CJS_Runtime* pRuntime, |
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CJS_PropValue& vp, |
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CFX_WideString& sError) { |
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if (vp.IsSetting()) { |
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sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
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return false; |
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} |
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if (!m_pFormFillEnv) { |
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sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
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return false; |
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} |
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CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
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CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
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vp << static_cast<int>(pPDFForm->CountFields(CFX_WideString())); |
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return true; |
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} |
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bool Document::dirty(CJS_Runtime* pRuntime, |
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CJS_PropValue& vp, |
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CFX_WideString& sError) { |
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if (!m_pFormFillEnv) { |
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sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
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return false; |
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} |
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if (vp.IsGetting()) { |
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vp << !!m_pFormFillEnv->GetChangeMark(); |
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return true; |
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} |
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bool bChanged = false; |
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vp >> bChanged; |
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if (bChanged) |
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m_pFormFillEnv->SetChangeMark(); |
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else |
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m_pFormFillEnv->ClearChangeMark(); |
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return true; |
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} |
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bool Document::ADBE(CJS_Runtime* pRuntime, |
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CJS_PropValue& vp, |
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CFX_WideString& sError) { |
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if (vp.IsGetting()) |
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vp.GetJSValue()->SetNull(pRuntime); |
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return true; |
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} |
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bool Document::pageNum(CJS_Runtime* pRuntime, |
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CJS_PropValue& vp, |
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CFX_WideString& sError) { |
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if (!m_pFormFillEnv) { |
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sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
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return false; |
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} |
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if (vp.IsGetting()) { |
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if (CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetCurrentView()) |
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vp << pPageView->GetPageIndex(); |
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return true; |
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} |
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int iPageCount = m_pFormFillEnv->GetPageCount(); |
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int iPageNum = 0; |
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vp >> iPageNum; |
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if (iPageNum >= 0 && iPageNum < iPageCount) |
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m_pFormFillEnv->JS_docgotoPage(iPageNum); |
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else if (iPageNum >= iPageCount) |
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m_pFormFillEnv->JS_docgotoPage(iPageCount - 1); |
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else if (iPageNum < 0) |
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m_pFormFillEnv->JS_docgotoPage(0); |
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return true; |
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} |
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bool Document::addAnnot(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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// Not supported. |
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return true; |
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} |
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bool Document::addField(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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// Not supported. |
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return true; |
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} |
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bool Document::exportAsText(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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// Unsafe, not supported. |
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return true; |
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} |
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bool Document::exportAsFDF(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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// Unsafe, not supported. |
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return true; |
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} |
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bool Document::exportAsXFDF(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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// Unsafe, not supported. |
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return true; |
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} |
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// Maps a field object in PDF document to a JavaScript variable |
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// comment: |
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// note: the paremter cName, this is clue how to treat if the cName is not a |
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// valiable filed name in this document |
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bool Document::getField(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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if (params.size() < 1) { |
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sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
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return false; |
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} |
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if (!m_pFormFillEnv) { |
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sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
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return false; |
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} |
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CFX_WideString wideName = params[0].ToCFXWideString(pRuntime); |
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CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
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CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
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if (pPDFForm->CountFields(wideName) <= 0) { |
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vRet.SetNull(pRuntime); |
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return true; |
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} |
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v8::Local<v8::Object> pFieldObj = |
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pRuntime->NewFxDynamicObj(CJS_Field::g_nObjDefnID); |
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if (pFieldObj.IsEmpty()) |
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return false; |
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CJS_Field* pJSField = |
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static_cast<CJS_Field*>(pRuntime->GetObjectPrivate(pFieldObj)); |
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Field* pField = static_cast<Field*>(pJSField->GetEmbedObject()); |
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pField->AttachField(this, wideName); |
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vRet = CJS_Value(pRuntime, pJSField); |
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return true; |
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} |
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// Gets the name of the nth field in the document |
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bool Document::getNthFieldName(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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if (params.size() != 1) { |
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sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
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return false; |
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} |
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if (!m_pFormFillEnv) { |
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sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
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return false; |
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} |
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int nIndex = params[0].ToInt(pRuntime); |
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if (nIndex < 0) { |
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sError = JSGetStringFromID(IDS_STRING_JSVALUEERROR); |
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return false; |
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} |
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CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
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CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
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CPDF_FormField* pField = pPDFForm->GetField(nIndex, CFX_WideString()); |
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if (!pField) |
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return false; |
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vRet = CJS_Value(pRuntime, pField->GetFullName().c_str()); |
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return true; |
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} |
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bool Document::importAnFDF(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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// Unsafe, not supported. |
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return true; |
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} |
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bool Document::importAnXFDF(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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// Unsafe, not supported. |
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return true; |
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} |
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bool Document::importTextData(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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// Unsafe, not supported. |
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return true; |
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} |
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// exports the form data and mails the resulting fdf file as an attachment to |
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// all recipients. |
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// comment: need reader supports |
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bool Document::mailForm(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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if (!m_pFormFillEnv) { |
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sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
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return false; |
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} |
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if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) { |
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sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
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return false; |
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} |
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int iLength = params.size(); |
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bool bUI = iLength > 0 ? params[0].ToBool(pRuntime) : true; |
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CFX_WideString cTo = iLength > 1 ? params[1].ToCFXWideString(pRuntime) : L""; |
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CFX_WideString cCc = iLength > 2 ? params[2].ToCFXWideString(pRuntime) : L""; |
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CFX_WideString cBcc = iLength > 3 ? params[3].ToCFXWideString(pRuntime) : L""; |
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CFX_WideString cSubject = |
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iLength > 4 ? params[4].ToCFXWideString(pRuntime) : L""; |
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CFX_WideString cMsg = iLength > 5 ? params[5].ToCFXWideString(pRuntime) : L""; |
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CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
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CFX_ByteTextBuf textBuf; |
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if (!pInterForm->ExportFormToFDFTextBuf(textBuf)) |
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return false; |
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pRuntime->BeginBlock(); |
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CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv(); |
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pFormFillEnv->JS_docmailForm(textBuf.GetBuffer(), textBuf.GetLength(), bUI, |
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cTo.c_str(), cSubject.c_str(), cCc.c_str(), |
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cBcc.c_str(), cMsg.c_str()); |
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pRuntime->EndBlock(); |
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return true; |
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} |
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bool Document::print(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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if (!m_pFormFillEnv) { |
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sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
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return false; |
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} |
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bool bUI = true; |
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int nStart = 0; |
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int nEnd = 0; |
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bool bSilent = false; |
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bool bShrinkToFit = false; |
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bool bPrintAsImage = false; |
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bool bReverse = false; |
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bool bAnnotations = false; |
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int nlength = params.size(); |
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if (nlength == 9) { |
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if (params[8].GetType() == CJS_Value::VT_object) { |
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v8::Local<v8::Object> pObj = params[8].ToV8Object(pRuntime); |
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if (CFXJS_Engine::GetObjDefnID(pObj) == |
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CJS_PrintParamsObj::g_nObjDefnID) { |
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if (CJS_Object* pJSObj = params[8].ToCJSObject(pRuntime)) { |
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if (PrintParamsObj* pprintparamsObj = |
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static_cast<PrintParamsObj*>(pJSObj->GetEmbedObject())) { |
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bUI = pprintparamsObj->bUI; |
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nStart = pprintparamsObj->nStart; |
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nEnd = pprintparamsObj->nEnd; |
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bSilent = pprintparamsObj->bSilent; |
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bShrinkToFit = pprintparamsObj->bShrinkToFit; |
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bPrintAsImage = pprintparamsObj->bPrintAsImage; |
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bReverse = pprintparamsObj->bReverse; |
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bAnnotations = pprintparamsObj->bAnnotations; |
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} |
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} |
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} |
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} |
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} else { |
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if (nlength >= 1) |
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bUI = params[0].ToBool(pRuntime); |
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if (nlength >= 2) |
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nStart = params[1].ToInt(pRuntime); |
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if (nlength >= 3) |
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nEnd = params[2].ToInt(pRuntime); |
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if (nlength >= 4) |
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bSilent = params[3].ToBool(pRuntime); |
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if (nlength >= 5) |
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bShrinkToFit = params[4].ToBool(pRuntime); |
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if (nlength >= 6) |
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bPrintAsImage = params[5].ToBool(pRuntime); |
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if (nlength >= 7) |
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bReverse = params[6].ToBool(pRuntime); |
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if (nlength >= 8) |
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bAnnotations = params[7].ToBool(pRuntime); |
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} |
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if (m_pFormFillEnv) { |
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m_pFormFillEnv->JS_docprint(bUI, nStart, nEnd, bSilent, bShrinkToFit, |
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bPrintAsImage, bReverse, bAnnotations); |
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return true; |
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} |
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return false; |
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} |
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|
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// removes the specified field from the document. |
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// comment: |
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// note: if the filed name is not rational, adobe is dumb for it. |
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bool Document::removeField(CJS_Runtime* pRuntime, |
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const std::vector<CJS_Value>& params, |
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CJS_Value& vRet, |
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CFX_WideString& sError) { |
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if (params.size() != 1) { |
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sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
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return false; |
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} |
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if (!m_pFormFillEnv) { |
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sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
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return false; |
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} |
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if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || |
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m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM))) { |
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sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
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return false; |
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} |
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CFX_WideString sFieldName = params[0].ToCFXWideString(pRuntime); |
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CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
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std::vector<CPDFSDK_Annot::ObservedPtr> widgets; |
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pInterForm->GetWidgets(sFieldName, &widgets); |
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if (widgets.empty()) |
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return true; |
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for (const auto& pAnnot : widgets) { |
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CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot.Get()); |
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if (!pWidget) |
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continue; |
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CFX_FloatRect rcAnnot = pWidget->GetRect(); |
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--rcAnnot.left; |
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--rcAnnot.bottom; |
|
++rcAnnot.right; |
|
++rcAnnot.top; |
|
|
|
std::vector<CFX_FloatRect> aRefresh(1, rcAnnot); |
|
UnderlyingPageType* pPage = pWidget->GetUnderlyingPage(); |
|
ASSERT(pPage); |
|
|
|
// If there is currently no pageview associated with the page being used |
|
// do not create one. We may be in the process of tearing down the document |
|
// and creating a new pageview at this point will cause bad things. |
|
CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageView(pPage, false); |
|
if (pPageView) { |
|
#if PDF_ENABLE_XFA |
|
pPageView->DeleteAnnot(pWidget); |
|
#endif // PDF_ENABLE_XFA |
|
pPageView->UpdateRects(aRefresh); |
|
} |
|
} |
|
m_pFormFillEnv->SetChangeMark(); |
|
|
|
return true; |
|
} |
|
|
|
// reset filed values within a document. |
|
// comment: |
|
// note: if the fields names r not rational, aodbe is dumb for it. |
|
|
|
bool Document::resetForm(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || |
|
m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM) || |
|
m_pFormFillEnv->GetPermissions(FPDFPERM_FILL_FORM))) { |
|
sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
|
return false; |
|
} |
|
|
|
CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
|
CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
|
CJS_Array aName; |
|
|
|
if (params.empty()) { |
|
pPDFForm->ResetForm(true); |
|
m_pFormFillEnv->SetChangeMark(); |
|
return true; |
|
} |
|
|
|
switch (params[0].GetType()) { |
|
default: |
|
aName.Attach(params[0].ToV8Array(pRuntime)); |
|
break; |
|
case CJS_Value::VT_string: |
|
aName.SetElement(pRuntime, 0, params[0]); |
|
break; |
|
} |
|
|
|
std::vector<CPDF_FormField*> aFields; |
|
for (int i = 0, isz = aName.GetLength(pRuntime); i < isz; ++i) { |
|
CJS_Value valElement(pRuntime); |
|
aName.GetElement(pRuntime, i, valElement); |
|
CFX_WideString swVal = valElement.ToCFXWideString(pRuntime); |
|
for (int j = 0, jsz = pPDFForm->CountFields(swVal); j < jsz; ++j) |
|
aFields.push_back(pPDFForm->GetField(j, swVal)); |
|
} |
|
|
|
if (!aFields.empty()) { |
|
pPDFForm->ResetForm(aFields, true, true); |
|
m_pFormFillEnv->SetChangeMark(); |
|
} |
|
|
|
return true; |
|
} |
|
|
|
bool Document::saveAs(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// Unsafe, not supported. |
|
return true; |
|
} |
|
|
|
bool Document::syncAnnotScan(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::submitForm(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
int nSize = params.size(); |
|
if (nSize < 1) { |
|
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
|
|
CJS_Array aFields; |
|
CFX_WideString strURL; |
|
bool bFDF = true; |
|
bool bEmpty = false; |
|
CJS_Value v = params[0]; |
|
if (v.GetType() == CJS_Value::VT_string) { |
|
strURL = params[0].ToCFXWideString(pRuntime); |
|
if (nSize > 1) |
|
bFDF = params[1].ToBool(pRuntime); |
|
if (nSize > 2) |
|
bEmpty = params[2].ToBool(pRuntime); |
|
if (nSize > 3) |
|
aFields.Attach(params[3].ToV8Array(pRuntime)); |
|
} else if (v.GetType() == CJS_Value::VT_object) { |
|
v8::Local<v8::Object> pObj = params[0].ToV8Object(pRuntime); |
|
v8::Local<v8::Value> pValue = pRuntime->GetObjectProperty(pObj, L"cURL"); |
|
if (!pValue.IsEmpty()) |
|
strURL = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
|
|
|
pValue = pRuntime->GetObjectProperty(pObj, L"bFDF"); |
|
bFDF = CJS_Value(pRuntime, pValue).ToBool(pRuntime); |
|
|
|
pValue = pRuntime->GetObjectProperty(pObj, L"bEmpty"); |
|
bEmpty = CJS_Value(pRuntime, pValue).ToBool(pRuntime); |
|
|
|
pValue = pRuntime->GetObjectProperty(pObj, L"aFields"); |
|
aFields.Attach(CJS_Value(pRuntime, pValue).ToV8Array(pRuntime)); |
|
} |
|
|
|
CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
|
CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm(); |
|
if (aFields.GetLength(pRuntime) == 0 && bEmpty) { |
|
if (pPDFInterForm->CheckRequiredFields(nullptr, true)) { |
|
pRuntime->BeginBlock(); |
|
pInterForm->SubmitForm(strURL, false); |
|
pRuntime->EndBlock(); |
|
} |
|
return true; |
|
} |
|
|
|
std::vector<CPDF_FormField*> fieldObjects; |
|
for (int i = 0, sz = aFields.GetLength(pRuntime); i < sz; ++i) { |
|
CJS_Value valName(pRuntime); |
|
aFields.GetElement(pRuntime, i, valName); |
|
|
|
CFX_WideString sName = valName.ToCFXWideString(pRuntime); |
|
CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
|
for (int j = 0, jsz = pPDFForm->CountFields(sName); j < jsz; ++j) { |
|
CPDF_FormField* pField = pPDFForm->GetField(j, sName); |
|
if (!bEmpty && pField->GetValue().IsEmpty()) |
|
continue; |
|
|
|
fieldObjects.push_back(pField); |
|
} |
|
} |
|
|
|
if (pPDFInterForm->CheckRequiredFields(&fieldObjects, true)) { |
|
pRuntime->BeginBlock(); |
|
pInterForm->SubmitFields(strURL, fieldObjects, true, !bFDF); |
|
pRuntime->EndBlock(); |
|
} |
|
return true; |
|
} |
|
|
|
void Document::SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
|
m_pFormFillEnv.Reset(pFormFillEnv); |
|
} |
|
|
|
bool Document::bookmarkRoot(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::mailDoc(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// TODO(tsepez): Check maximum number of allowed params. |
|
bool bUI = true; |
|
CFX_WideString cTo = L""; |
|
CFX_WideString cCc = L""; |
|
CFX_WideString cBcc = L""; |
|
CFX_WideString cSubject = L""; |
|
CFX_WideString cMsg = L""; |
|
|
|
if (params.size() >= 1) |
|
bUI = params[0].ToBool(pRuntime); |
|
if (params.size() >= 2) |
|
cTo = params[1].ToCFXWideString(pRuntime); |
|
if (params.size() >= 3) |
|
cCc = params[2].ToCFXWideString(pRuntime); |
|
if (params.size() >= 4) |
|
cBcc = params[3].ToCFXWideString(pRuntime); |
|
if (params.size() >= 5) |
|
cSubject = params[4].ToCFXWideString(pRuntime); |
|
if (params.size() >= 6) |
|
cMsg = params[5].ToCFXWideString(pRuntime); |
|
|
|
if (params.size() >= 1 && params[0].GetType() == CJS_Value::VT_object) { |
|
v8::Local<v8::Object> pObj = params[0].ToV8Object(pRuntime); |
|
|
|
v8::Local<v8::Value> pValue = pRuntime->GetObjectProperty(pObj, L"bUI"); |
|
bUI = CJS_Value(pRuntime, pValue).ToBool(pRuntime); |
|
|
|
pValue = pRuntime->GetObjectProperty(pObj, L"cTo"); |
|
cTo = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
|
|
|
pValue = pRuntime->GetObjectProperty(pObj, L"cCc"); |
|
cCc = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
|
|
|
pValue = pRuntime->GetObjectProperty(pObj, L"cBcc"); |
|
cBcc = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
|
|
|
pValue = pRuntime->GetObjectProperty(pObj, L"cSubject"); |
|
cSubject = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
|
|
|
pValue = pRuntime->GetObjectProperty(pObj, L"cMsg"); |
|
cMsg = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
|
} |
|
|
|
pRuntime->BeginBlock(); |
|
CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv(); |
|
pFormFillEnv->JS_docmailForm(nullptr, 0, bUI, cTo.c_str(), cSubject.c_str(), |
|
cCc.c_str(), cBcc.c_str(), cMsg.c_str()); |
|
pRuntime->EndBlock(); |
|
return true; |
|
} |
|
|
|
bool Document::author(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return getPropertyInternal(pRuntime, vp, "Author", sError); |
|
} |
|
|
|
bool Document::info(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (vp.IsSetting()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
CPDF_Dictionary* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); |
|
if (!pDictionary) |
|
return false; |
|
|
|
CFX_WideString cwAuthor = pDictionary->GetUnicodeTextFor("Author"); |
|
CFX_WideString cwTitle = pDictionary->GetUnicodeTextFor("Title"); |
|
CFX_WideString cwSubject = pDictionary->GetUnicodeTextFor("Subject"); |
|
CFX_WideString cwKeywords = pDictionary->GetUnicodeTextFor("Keywords"); |
|
CFX_WideString cwCreator = pDictionary->GetUnicodeTextFor("Creator"); |
|
CFX_WideString cwProducer = pDictionary->GetUnicodeTextFor("Producer"); |
|
CFX_WideString cwCreationDate = |
|
pDictionary->GetUnicodeTextFor("CreationDate"); |
|
CFX_WideString cwModDate = pDictionary->GetUnicodeTextFor("ModDate"); |
|
CFX_WideString cwTrapped = pDictionary->GetUnicodeTextFor("Trapped"); |
|
|
|
v8::Local<v8::Object> pObj = pRuntime->NewFxDynamicObj(-1); |
|
pRuntime->PutObjectProperty(pObj, L"Author", |
|
pRuntime->NewString(cwAuthor.AsStringC())); |
|
pRuntime->PutObjectProperty(pObj, L"Title", |
|
pRuntime->NewString(cwTitle.AsStringC())); |
|
pRuntime->PutObjectProperty(pObj, L"Subject", |
|
pRuntime->NewString(cwSubject.AsStringC())); |
|
pRuntime->PutObjectProperty(pObj, L"Keywords", |
|
pRuntime->NewString(cwKeywords.AsStringC())); |
|
pRuntime->PutObjectProperty(pObj, L"Creator", |
|
pRuntime->NewString(cwCreator.AsStringC())); |
|
pRuntime->PutObjectProperty(pObj, L"Producer", |
|
pRuntime->NewString(cwProducer.AsStringC())); |
|
pRuntime->PutObjectProperty(pObj, L"CreationDate", |
|
pRuntime->NewString(cwCreationDate.AsStringC())); |
|
pRuntime->PutObjectProperty(pObj, L"ModDate", |
|
pRuntime->NewString(cwModDate.AsStringC())); |
|
pRuntime->PutObjectProperty(pObj, L"Trapped", |
|
pRuntime->NewString(cwTrapped.AsStringC())); |
|
|
|
// It's to be compatible to non-standard info dictionary. |
|
for (const auto& it : *pDictionary) { |
|
const CFX_ByteString& bsKey = it.first; |
|
CPDF_Object* pValueObj = it.second.get(); |
|
CFX_WideString wsKey = CFX_WideString::FromUTF8(bsKey.AsStringC()); |
|
if (pValueObj->IsString() || pValueObj->IsName()) { |
|
pRuntime->PutObjectProperty( |
|
pObj, wsKey, |
|
pRuntime->NewString(pValueObj->GetUnicodeText().AsStringC())); |
|
} else if (pValueObj->IsNumber()) { |
|
pRuntime->PutObjectProperty(pObj, wsKey, |
|
pRuntime->NewNumber(pValueObj->GetNumber())); |
|
} else if (pValueObj->IsBoolean()) { |
|
pRuntime->PutObjectProperty( |
|
pObj, wsKey, pRuntime->NewBoolean(!!pValueObj->GetInteger())); |
|
} |
|
} |
|
vp << pObj; |
|
return true; |
|
} |
|
|
|
bool Document::getPropertyInternal(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
const CFX_ByteString& propName, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
CPDF_Dictionary* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); |
|
if (!pDictionary) |
|
return false; |
|
|
|
if (vp.IsGetting()) { |
|
vp << pDictionary->GetUnicodeTextFor(propName); |
|
} else { |
|
if (!m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY)) { |
|
sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
|
return false; |
|
} |
|
CFX_WideString csProperty; |
|
vp >> csProperty; |
|
pDictionary->SetNewFor<CPDF_String>(propName, PDF_EncodeText(csProperty), |
|
false); |
|
m_pFormFillEnv->SetChangeMark(); |
|
} |
|
return true; |
|
} |
|
|
|
bool Document::creationDate(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return getPropertyInternal(pRuntime, vp, "CreationDate", sError); |
|
} |
|
|
|
bool Document::creator(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return getPropertyInternal(pRuntime, vp, "Creator", sError); |
|
} |
|
|
|
bool Document::delay(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
if (vp.IsGetting()) { |
|
vp << m_bDelay; |
|
return true; |
|
} |
|
if (!m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY)) { |
|
sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
|
return false; |
|
} |
|
vp >> m_bDelay; |
|
if (m_bDelay) { |
|
m_DelayData.clear(); |
|
return true; |
|
} |
|
std::list<std::unique_ptr<CJS_DelayData>> DelayDataToProcess; |
|
DelayDataToProcess.swap(m_DelayData); |
|
for (const auto& pData : DelayDataToProcess) |
|
Field::DoDelay(m_pFormFillEnv.Get(), pData.get()); |
|
|
|
return true; |
|
} |
|
|
|
bool Document::keywords(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return getPropertyInternal(pRuntime, vp, "Keywords", sError); |
|
} |
|
|
|
bool Document::modDate(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return getPropertyInternal(pRuntime, vp, "ModDate", sError); |
|
} |
|
|
|
bool Document::producer(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return getPropertyInternal(pRuntime, vp, "Producer", sError); |
|
} |
|
|
|
bool Document::subject(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return getPropertyInternal(pRuntime, vp, "Subject", sError); |
|
} |
|
|
|
bool Document::title(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv || !m_pFormFillEnv->GetUnderlyingDocument()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
return getPropertyInternal(pRuntime, vp, "Title", sError); |
|
} |
|
|
|
bool Document::numPages(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (vp.IsSetting()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
vp << m_pFormFillEnv->GetPageCount(); |
|
return true; |
|
} |
|
|
|
bool Document::external(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
// In Chrome case, should always return true. |
|
if (vp.IsGetting()) { |
|
vp << true; |
|
} |
|
return true; |
|
} |
|
|
|
bool Document::filesize(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (vp.IsSetting()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
|
return false; |
|
} |
|
vp << 0; |
|
return true; |
|
} |
|
|
|
bool Document::mouseX(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::mouseY(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::URL(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (vp.IsSetting()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
vp << m_pFormFillEnv->JS_docGetFilePath(); |
|
return true; |
|
} |
|
|
|
bool Document::baseURL(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (vp.IsGetting()) { |
|
vp << m_cwBaseURL; |
|
} else { |
|
vp >> m_cwBaseURL; |
|
} |
|
return true; |
|
} |
|
|
|
bool Document::calculate(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
|
if (vp.IsGetting()) { |
|
vp << !!pInterForm->IsCalculateEnabled(); |
|
return true; |
|
} |
|
bool bCalculate; |
|
vp >> bCalculate; |
|
pInterForm->EnableCalculate(bCalculate); |
|
return true; |
|
} |
|
|
|
bool Document::documentFileName(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (vp.IsSetting()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
CFX_WideString wsFilePath = m_pFormFillEnv->JS_docGetFilePath(); |
|
int32_t i = wsFilePath.GetLength() - 1; |
|
for (; i >= 0; i--) { |
|
if (wsFilePath.GetAt(i) == L'\\' || wsFilePath.GetAt(i) == L'/') |
|
break; |
|
} |
|
if (i >= 0 && i < wsFilePath.GetLength() - 1) { |
|
vp << (wsFilePath.GetBuffer(wsFilePath.GetLength()) + i + 1); |
|
} else { |
|
vp << L""; |
|
} |
|
return true; |
|
} |
|
|
|
bool Document::path(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (vp.IsSetting()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
vp << app::SysPathToPDFPath(m_pFormFillEnv->JS_docGetFilePath()); |
|
return true; |
|
} |
|
|
|
bool Document::pageWindowRect(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::layout(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::addLink(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::closeDoc(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::getPageBox(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::getAnnot(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (params.size() != 2) { |
|
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
int nPageNo = params[0].ToInt(pRuntime); |
|
CFX_WideString swAnnotName = params[1].ToCFXWideString(pRuntime); |
|
CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageView(nPageNo); |
|
if (!pPageView) |
|
return false; |
|
|
|
CPDFSDK_AnnotIteration annotIteration(pPageView, false); |
|
CPDFSDK_BAAnnot* pSDKBAAnnot = nullptr; |
|
for (const auto& pSDKAnnotCur : annotIteration) { |
|
CPDFSDK_BAAnnot* pBAAnnot = |
|
static_cast<CPDFSDK_BAAnnot*>(pSDKAnnotCur.Get()); |
|
if (pBAAnnot && pBAAnnot->GetAnnotName() == swAnnotName) { |
|
pSDKBAAnnot = pBAAnnot; |
|
break; |
|
} |
|
} |
|
if (!pSDKBAAnnot) |
|
return false; |
|
|
|
v8::Local<v8::Object> pObj = |
|
pRuntime->NewFxDynamicObj(CJS_Annot::g_nObjDefnID); |
|
if (pObj.IsEmpty()) |
|
return false; |
|
|
|
CJS_Annot* pJS_Annot = |
|
static_cast<CJS_Annot*>(pRuntime->GetObjectPrivate(pObj)); |
|
Annot* pAnnot = static_cast<Annot*>(pJS_Annot->GetEmbedObject()); |
|
pAnnot->SetSDKAnnot(pSDKBAAnnot); |
|
vRet = CJS_Value(pRuntime, pJS_Annot); |
|
return true; |
|
} |
|
|
|
bool Document::getAnnots(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
// TODO(tonikitoo): Add support supported parameters as per |
|
// the PDF spec. |
|
|
|
int nPageNo = m_pFormFillEnv->GetPageCount(); |
|
CJS_Array annots; |
|
|
|
for (int i = 0; i < nPageNo; ++i) { |
|
CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageView(i); |
|
if (!pPageView) |
|
return false; |
|
|
|
CPDFSDK_AnnotIteration annotIteration(pPageView, false); |
|
for (const auto& pSDKAnnotCur : annotIteration) { |
|
if (!pSDKAnnotCur) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
v8::Local<v8::Object> pObj = |
|
pRuntime->NewFxDynamicObj(CJS_Annot::g_nObjDefnID); |
|
if (pObj.IsEmpty()) |
|
return false; |
|
|
|
CJS_Annot* pJS_Annot = |
|
static_cast<CJS_Annot*>(pRuntime->GetObjectPrivate(pObj)); |
|
Annot* pAnnot = static_cast<Annot*>(pJS_Annot->GetEmbedObject()); |
|
pAnnot->SetSDKAnnot(static_cast<CPDFSDK_BAAnnot*>(pSDKAnnotCur.Get())); |
|
annots.SetElement(pRuntime, i, CJS_Value(pRuntime, pJS_Annot)); |
|
} |
|
} |
|
vRet = CJS_Value(pRuntime, annots); |
|
return true; |
|
} |
|
|
|
bool Document::getAnnot3D(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
vRet.SetNull(pRuntime); |
|
return true; |
|
} |
|
|
|
bool Document::getAnnots3D(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::getOCGs(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::getLinks(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::IsEnclosedInRect(CFX_FloatRect rect, CFX_FloatRect LinkRect) { |
|
return (rect.left <= LinkRect.left && rect.top <= LinkRect.top && |
|
rect.right >= LinkRect.right && rect.bottom >= LinkRect.bottom); |
|
} |
|
|
|
bool Document::addIcon(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (params.size() != 2) { |
|
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
|
return false; |
|
} |
|
|
|
CFX_WideString swIconName = params[0].ToCFXWideString(pRuntime); |
|
if (params[1].GetType() != CJS_Value::VT_object) { |
|
sError = JSGetStringFromID(IDS_STRING_JSTYPEERROR); |
|
return false; |
|
} |
|
|
|
v8::Local<v8::Object> pJSIcon = params[1].ToV8Object(pRuntime); |
|
if (pRuntime->GetObjDefnID(pJSIcon) != CJS_Icon::g_nObjDefnID) { |
|
sError = JSGetStringFromID(IDS_STRING_JSTYPEERROR); |
|
return false; |
|
} |
|
|
|
if (!params[1].ToCJSObject(pRuntime)->GetEmbedObject()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSTYPEERROR); |
|
return false; |
|
} |
|
|
|
m_IconNames.push_back(swIconName); |
|
return true; |
|
} |
|
|
|
bool Document::icons(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
if (vp.IsSetting()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
|
return false; |
|
} |
|
if (m_IconNames.empty()) { |
|
vp.GetJSValue()->SetNull(pRuntime); |
|
return true; |
|
} |
|
|
|
CJS_Array Icons; |
|
int i = 0; |
|
for (const auto& name : m_IconNames) { |
|
v8::Local<v8::Object> pObj = |
|
pRuntime->NewFxDynamicObj(CJS_Icon::g_nObjDefnID); |
|
if (pObj.IsEmpty()) |
|
return false; |
|
|
|
CJS_Icon* pJS_Icon = |
|
static_cast<CJS_Icon*>(pRuntime->GetObjectPrivate(pObj)); |
|
Icon* pIcon = static_cast<Icon*>(pJS_Icon->GetEmbedObject()); |
|
pIcon->SetIconName(name); |
|
Icons.SetElement(pRuntime, i++, CJS_Value(pRuntime, pJS_Icon)); |
|
} |
|
|
|
vp << Icons; |
|
return true; |
|
} |
|
|
|
bool Document::getIcon(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (params.size() != 1) { |
|
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
|
return false; |
|
} |
|
|
|
CFX_WideString swIconName = params[0].ToCFXWideString(pRuntime); |
|
auto it = std::find(m_IconNames.begin(), m_IconNames.end(), swIconName); |
|
if (it == m_IconNames.end()) |
|
return false; |
|
|
|
v8::Local<v8::Object> pObj = |
|
pRuntime->NewFxDynamicObj(CJS_Icon::g_nObjDefnID); |
|
if (pObj.IsEmpty()) |
|
return false; |
|
|
|
CJS_Icon* pJS_Icon = static_cast<CJS_Icon*>(pRuntime->GetObjectPrivate(pObj)); |
|
Icon* pIcon = static_cast<Icon*>(pJS_Icon->GetEmbedObject()); |
|
pIcon->SetIconName(*it); |
|
vRet = CJS_Value(pRuntime, pJS_Icon); |
|
return true; |
|
} |
|
|
|
bool Document::removeIcon(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// Unsafe, no supported. |
|
return true; |
|
} |
|
|
|
bool Document::createDataObject(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// Unsafe, not implemented. |
|
return true; |
|
} |
|
|
|
bool Document::media(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::calculateNow(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || |
|
m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM) || |
|
m_pFormFillEnv->GetPermissions(FPDFPERM_FILL_FORM))) { |
|
sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
|
return false; |
|
} |
|
m_pFormFillEnv->GetInterForm()->OnCalculate(); |
|
return true; |
|
} |
|
|
|
bool Document::Collab(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::getPageNthWord(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) { |
|
sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
|
return false; |
|
} |
|
|
|
// TODO(tsepez): check maximum allowable params. |
|
|
|
int nPageNo = params.size() > 0 ? params[0].ToInt(pRuntime) : 0; |
|
int nWordNo = params.size() > 1 ? params[1].ToInt(pRuntime) : 0; |
|
bool bStrip = params.size() > 2 ? params[2].ToBool(pRuntime) : true; |
|
|
|
CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
|
if (!pDocument) |
|
return false; |
|
|
|
if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSVALUEERROR); |
|
return false; |
|
} |
|
|
|
CPDF_Dictionary* pPageDict = pDocument->GetPage(nPageNo); |
|
if (!pPageDict) |
|
return false; |
|
|
|
CPDF_Page page(pDocument, pPageDict, true); |
|
page.ParseContent(); |
|
|
|
int nWords = 0; |
|
CFX_WideString swRet; |
|
for (auto& pPageObj : *page.GetPageObjectList()) { |
|
if (pPageObj->IsText()) { |
|
CPDF_TextObject* pTextObj = pPageObj->AsText(); |
|
int nObjWords = CountWords(pTextObj); |
|
if (nWords + nObjWords >= nWordNo) { |
|
swRet = GetObjWordStr(pTextObj, nWordNo - nWords); |
|
break; |
|
} |
|
nWords += nObjWords; |
|
} |
|
} |
|
|
|
if (bStrip) { |
|
swRet.TrimLeft(); |
|
swRet.TrimRight(); |
|
} |
|
|
|
vRet = CJS_Value(pRuntime, swRet.c_str()); |
|
return true; |
|
} |
|
|
|
bool Document::getPageNthWordQuads(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
return false; |
|
} |
|
|
|
bool Document::getPageNumWords(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) { |
|
sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
|
return false; |
|
} |
|
int nPageNo = params.size() > 0 ? params[0].ToInt(pRuntime) : 0; |
|
CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
|
if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) { |
|
sError = JSGetStringFromID(IDS_STRING_JSVALUEERROR); |
|
return false; |
|
} |
|
|
|
CPDF_Dictionary* pPageDict = pDocument->GetPage(nPageNo); |
|
if (!pPageDict) |
|
return false; |
|
|
|
CPDF_Page page(pDocument, pPageDict, true); |
|
page.ParseContent(); |
|
|
|
int nWords = 0; |
|
for (auto& pPageObj : *page.GetPageObjectList()) { |
|
if (pPageObj->IsText()) |
|
nWords += CountWords(pPageObj->AsText()); |
|
} |
|
|
|
vRet = CJS_Value(pRuntime, nWords); |
|
return true; |
|
} |
|
|
|
bool Document::getPrintParams(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
v8::Local<v8::Object> pRetObj = |
|
pRuntime->NewFxDynamicObj(CJS_PrintParamsObj::g_nObjDefnID); |
|
if (pRetObj.IsEmpty()) |
|
return false; |
|
|
|
// Not implemented yet. |
|
|
|
vRet = CJS_Value(pRuntime, pRetObj); |
|
return true; |
|
} |
|
|
|
#define ISLATINWORD(u) (u != 0x20 && u <= 0x28FF) |
|
|
|
int Document::CountWords(CPDF_TextObject* pTextObj) { |
|
if (!pTextObj) |
|
return 0; |
|
|
|
int nWords = 0; |
|
|
|
CPDF_Font* pFont = pTextObj->GetFont(); |
|
if (!pFont) |
|
return 0; |
|
|
|
bool bIsLatin = false; |
|
|
|
for (int i = 0, sz = pTextObj->CountChars(); i < sz; i++) { |
|
uint32_t charcode = CPDF_Font::kInvalidCharCode; |
|
FX_FLOAT kerning; |
|
|
|
pTextObj->GetCharInfo(i, &charcode, &kerning); |
|
CFX_WideString swUnicode = pFont->UnicodeFromCharCode(charcode); |
|
|
|
uint16_t unicode = 0; |
|
if (swUnicode.GetLength() > 0) |
|
unicode = swUnicode[0]; |
|
|
|
if (ISLATINWORD(unicode) && bIsLatin) |
|
continue; |
|
|
|
bIsLatin = ISLATINWORD(unicode); |
|
if (unicode != 0x20) |
|
nWords++; |
|
} |
|
|
|
return nWords; |
|
} |
|
|
|
CFX_WideString Document::GetObjWordStr(CPDF_TextObject* pTextObj, |
|
int nWordIndex) { |
|
CFX_WideString swRet; |
|
|
|
CPDF_Font* pFont = pTextObj->GetFont(); |
|
if (!pFont) |
|
return L""; |
|
|
|
int nWords = 0; |
|
bool bIsLatin = false; |
|
|
|
for (int i = 0, sz = pTextObj->CountChars(); i < sz; i++) { |
|
uint32_t charcode = CPDF_Font::kInvalidCharCode; |
|
FX_FLOAT kerning; |
|
|
|
pTextObj->GetCharInfo(i, &charcode, &kerning); |
|
CFX_WideString swUnicode = pFont->UnicodeFromCharCode(charcode); |
|
|
|
uint16_t unicode = 0; |
|
if (swUnicode.GetLength() > 0) |
|
unicode = swUnicode[0]; |
|
|
|
if (ISLATINWORD(unicode) && bIsLatin) { |
|
} else { |
|
bIsLatin = ISLATINWORD(unicode); |
|
if (unicode != 0x20) |
|
nWords++; |
|
} |
|
|
|
if (nWords - 1 == nWordIndex) |
|
swRet += unicode; |
|
} |
|
|
|
return swRet; |
|
} |
|
|
|
bool Document::zoom(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
/** |
|
(none, NoVary) |
|
(fitP, FitPage) |
|
(fitW, FitWidth) |
|
(fitH, FitHeight) |
|
(fitV, FitVisibleWidth) |
|
(pref, Preferred) |
|
(refW, ReflowWidth) |
|
*/ |
|
|
|
bool Document::zoomType(CJS_Runtime* pRuntime, |
|
CJS_PropValue& vp, |
|
CFX_WideString& sError) { |
|
return true; |
|
} |
|
|
|
bool Document::deletePages(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// Unsafe, no supported. |
|
return true; |
|
} |
|
|
|
bool Document::extractPages(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// Unsafe, not supported. |
|
return true; |
|
} |
|
|
|
bool Document::insertPages(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// Unsafe, not supported. |
|
return true; |
|
} |
|
|
|
bool Document::replacePages(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// Unsafe, not supported. |
|
return true; |
|
} |
|
|
|
bool Document::getURL(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
// Unsafe, not supported. |
|
return true; |
|
} |
|
|
|
bool Document::gotoNamedDest(CJS_Runtime* pRuntime, |
|
const std::vector<CJS_Value>& params, |
|
CJS_Value& vRet, |
|
CFX_WideString& sError) { |
|
if (params.size() != 1) { |
|
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
|
return false; |
|
} |
|
if (!m_pFormFillEnv) { |
|
sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
|
return false; |
|
} |
|
CFX_WideString wideName = params[0].ToCFXWideString(pRuntime); |
|
CFX_ByteString utf8Name = wideName.UTF8Encode(); |
|
CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
|
if (!pDocument) |
|
return false; |
|
|
|
CPDF_NameTree nameTree(pDocument, "Dests"); |
|
CPDF_Array* destArray = nameTree.LookupNamedDest(pDocument, utf8Name); |
|
if (!destArray) |
|
return false; |
|
|
|
CPDF_Dest dest(destArray); |
|
const CPDF_Array* arrayObject = ToArray(dest.GetObject()); |
|
|
|
std::unique_ptr<float[]> scrollPositionArray; |
|
int scrollPositionArraySize = 0; |
|
|
|
if (arrayObject) { |
|
scrollPositionArray.reset(new float[arrayObject->GetCount()]); |
|
int j = 0; |
|
for (size_t i = 2; i < arrayObject->GetCount(); i++) |
|
scrollPositionArray[j++] = arrayObject->GetFloatAt(i); |
|
scrollPositionArraySize = j; |
|
} |
|
|
|
pRuntime->BeginBlock(); |
|
m_pFormFillEnv->DoGoToAction(dest.GetPageIndex(pDocument), dest.GetZoomMode(), |
|
scrollPositionArray.get(), |
|
scrollPositionArraySize); |
|
pRuntime->EndBlock(); |
|
|
|
return true; |
|
} |
|
|
|
void Document::AddDelayData(CJS_DelayData* pData) { |
|
m_DelayData.push_back(std::unique_ptr<CJS_DelayData>(pData)); |
|
} |
|
|
|
void Document::DoFieldDelay(const CFX_WideString& sFieldName, |
|
int nControlIndex) { |
|
std::vector<std::unique_ptr<CJS_DelayData>> DelayDataForFieldAndControlIndex; |
|
auto iter = m_DelayData.begin(); |
|
while (iter != m_DelayData.end()) { |
|
auto old = iter++; |
|
if ((*old)->sFieldName == sFieldName && |
|
(*old)->nControlIndex == nControlIndex) { |
|
DelayDataForFieldAndControlIndex.push_back(std::move(*old)); |
|
m_DelayData.erase(old); |
|
} |
|
} |
|
|
|
for (const auto& pData : DelayDataForFieldAndControlIndex) |
|
Field::DoDelay(m_pFormFillEnv.Get(), pData.get()); |
|
} |
|
|
|
CJS_Document* Document::GetCJSDoc() const { |
|
return static_cast<CJS_Document*>(m_pJSObject); |
|
}
|
|
|