diff options
Diffstat (limited to 'fpdfsdk')
| -rw-r--r-- | fpdfsdk/javascript/Document.cpp | 49 | ||||
| -rw-r--r-- | fpdfsdk/javascript/Document.h | 5 |
2 files changed, 54 insertions, 0 deletions
diff --git a/fpdfsdk/javascript/Document.cpp b/fpdfsdk/javascript/Document.cpp index 161a5d09e9..8175fba697 100644 --- a/fpdfsdk/javascript/Document.cpp +++ b/fpdfsdk/javascript/Document.cpp @@ -10,9 +10,11 @@ #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" #include "core/fpdfapi/fpdf_page/include/cpdf_page.h" +#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" #include "core/fpdfdoc/include/cpdf_interform.h" +#include "core/fpdfdoc/include/cpdf_nametree.h" #include "fpdfsdk/include/fsdk_mgr.h" #include "fpdfsdk/javascript/Field.h" #include "fpdfsdk/javascript/Icon.h" @@ -124,6 +126,7 @@ JS_STATIC_METHOD_ENTRY(getPageNthWordQuads) JS_STATIC_METHOD_ENTRY(getPageNumWords) JS_STATIC_METHOD_ENTRY(getPrintParams) JS_STATIC_METHOD_ENTRY(getURL) +JS_STATIC_METHOD_ENTRY(gotoNamedDest) JS_STATIC_METHOD_ENTRY(importAnFDF) JS_STATIC_METHOD_ENTRY(importAnXFDF) JS_STATIC_METHOD_ENTRY(importTextData) @@ -1466,6 +1469,52 @@ FX_BOOL Document::getURL(IJS_Context* cc, return TRUE; } +FX_BOOL Document::gotoNamedDest(IJS_Context* cc, + const std::vector<CJS_Value>& params, + CJS_Value& vRet, + CFX_WideString& sError) { + CJS_Context* context = (CJS_Context*)cc; + if (params.size() != 1) { + sError = JSGetStringFromID(context, IDS_STRING_JSPARAMERROR); + return FALSE; + } + + CPDF_Document* pDocument = m_pDocument->GetPDFDocument(); + if (!pDocument) + return FALSE; + + CFX_WideString wideName = params[0].ToCFXWideString(); + CFX_ByteString utf8Name = wideName.UTF8Encode(); + + 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; + } + + CJS_Runtime* runtime = context->GetJSRuntime(); + runtime->BeginBlock(); + CPDFDoc_Environment* pApp = m_pDocument->GetEnv(); + pApp->FFI_DoGoToAction(dest.GetPageIndex(pDocument), dest.GetZoomMode(), + scrollPositionArray.get(), scrollPositionArraySize); + runtime->EndBlock(); + + return TRUE; +} + void Document::AddDelayData(CJS_DelayData* pData) { m_DelayData.push_back(std::unique_ptr<CJS_DelayData>(pData)); } diff --git a/fpdfsdk/javascript/Document.h b/fpdfsdk/javascript/Document.h index ae2d6c1afe..873f70e327 100644 --- a/fpdfsdk/javascript/Document.h +++ b/fpdfsdk/javascript/Document.h @@ -207,6 +207,10 @@ class Document : public CJS_EmbedObj { const std::vector<CJS_Value>& params, CJS_Value& vRet, CFX_WideString& sError); + FX_BOOL gotoNamedDest(IJS_Context* cc, + const std::vector<CJS_Value>& params, + CJS_Value& vRet, + CFX_WideString& sError); FX_BOOL importAnFDF(IJS_Context* cc, const std::vector<CJS_Value>& params, CJS_Value& vRet, @@ -356,6 +360,7 @@ class CJS_Document : public CJS_Object { JS_STATIC_METHOD(getPageNumWords, Document); JS_STATIC_METHOD(getPrintParams, Document); JS_STATIC_METHOD(getURL, Document); + JS_STATIC_METHOD(gotoNamedDest, Document); JS_STATIC_METHOD(importAnFDF, Document); JS_STATIC_METHOD(importAnXFDF, Document); JS_STATIC_METHOD(importTextData, Document); |