1658 lines
52 KiB
C++
1658 lines
52 KiB
C++
// 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)
|
|
bPrintAsImage = params[5].ToBool(pRuntime);
|
|
if (nlength >= 7)
|
|
bReverse = params[6].ToBool(pRuntime);
|
|
if (nlength >= 8)
|
|
bAnnotations = params[7].ToBool(pRuntime);
|
|
}
|
|
|
|
if (m_pFormFillEnv) {
|
|
m_pFormFillEnv->JS_docprint(bUI, nStart, nEnd, bSilent, bShrinkToFit,
|
|
bPrintAsImage, bReverse, bAnnotations);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// removes the specified field from the document.
|
|
// comment:
|
|
// note: if the filed name is not rational, adobe is dumb for it.
|
|
|
|
bool Document::removeField(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;
|
|
}
|
|
if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) ||
|
|
m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM))) {
|
|
sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION);
|
|
return false;
|
|
}
|
|
CFX_WideString sFieldName = params[0].ToCFXWideString(pRuntime);
|
|
CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm();
|
|
std::vector<CPDFSDK_Annot::ObservedPtr> widgets;
|
|
pInterForm->GetWidgets(sFieldName, &widgets);
|
|
if (widgets.empty())
|
|
return true;
|
|
|
|
for (const auto& pAnnot : widgets) {
|
|
CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot.Get());
|
|
if (!pWidget)
|
|
continue;
|
|
|
|
CFX_FloatRect rcAnnot = pWidget->GetRect();
|
|
--rcAnnot.left;
|
|
--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);
|
|
}
|