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Diffstat (limited to 'fpdfsdk/src/fpdftext.cpp')
| -rw-r--r-- | fpdfsdk/src/fpdftext.cpp | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/fpdfsdk/src/fpdftext.cpp b/fpdfsdk/src/fpdftext.cpp deleted file mode 100644 index 80d56920bc..0000000000 --- a/fpdfsdk/src/fpdftext.cpp +++ /dev/null @@ -1,299 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "public/fpdf_text.h" - -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fpdftext/fpdf_text.h" -#include "fpdfsdk/include/fsdk_define.h" - -#ifdef PDF_ENABLE_XFA -#include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h" -#include "fpdfsdk/include/fpdfxfa/fpdfxfa_page.h" -#endif // PDF_ENABLE_XFA - -#ifdef _WIN32 -#include <tchar.h> -#endif - -DLLEXPORT FPDF_TEXTPAGE STDCALL FPDFText_LoadPage(FPDF_PAGE page) { - CPDF_Page* pPDFPage = CPDFPageFromFPDFPage(page); - if (!pPDFPage) - return nullptr; -#ifdef PDF_ENABLE_XFA - CPDFXFA_Page* pPage = (CPDFXFA_Page*)page; - CPDFXFA_Document* pDoc = pPage->GetDocument(); - CPDF_ViewerPreferences viewRef(pDoc->GetPDFDoc()); -#else // PDF_ENABLE_XFA - CPDF_ViewerPreferences viewRef(pPDFPage->m_pDocument); -#endif // PDF_ENABLE_XFA - IPDF_TextPage* textpage = - IPDF_TextPage::CreateTextPage(pPDFPage, viewRef.IsDirectionR2L()); - textpage->ParseTextPage(); - return textpage; -} -DLLEXPORT void STDCALL FPDFText_ClosePage(FPDF_TEXTPAGE text_page) { - delete (IPDF_TextPage*)text_page; -} -DLLEXPORT int STDCALL FPDFText_CountChars(FPDF_TEXTPAGE text_page) { - if (!text_page) - return -1; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - return textpage->CountChars(); -} - -DLLEXPORT unsigned int STDCALL FPDFText_GetUnicode(FPDF_TEXTPAGE text_page, - int index) { - if (!text_page) - return -1; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - - if (index < 0 || index >= textpage->CountChars()) - return 0; - - FPDF_CHAR_INFO charinfo; - textpage->GetCharInfo(index, &charinfo); - return charinfo.m_Unicode; -} - -DLLEXPORT double STDCALL FPDFText_GetFontSize(FPDF_TEXTPAGE text_page, - int index) { - if (!text_page) - return 0; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - - if (index < 0 || index >= textpage->CountChars()) - return 0; - - FPDF_CHAR_INFO charinfo; - textpage->GetCharInfo(index, &charinfo); - return charinfo.m_FontSize; -} - -DLLEXPORT void STDCALL FPDFText_GetCharBox(FPDF_TEXTPAGE text_page, - int index, - double* left, - double* right, - double* bottom, - double* top) { - if (!text_page) - return; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - - if (index < 0 || index >= textpage->CountChars()) - return; - FPDF_CHAR_INFO charinfo; - textpage->GetCharInfo(index, &charinfo); - *left = charinfo.m_CharBox.left; - *right = charinfo.m_CharBox.right; - *bottom = charinfo.m_CharBox.bottom; - *top = charinfo.m_CharBox.top; -} - -// select -DLLEXPORT int STDCALL FPDFText_GetCharIndexAtPos(FPDF_TEXTPAGE text_page, - double x, - double y, - double xTolerance, - double yTolerance) { - if (!text_page) - return -3; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - return textpage->GetIndexAtPos((FX_FLOAT)x, (FX_FLOAT)y, (FX_FLOAT)xTolerance, - (FX_FLOAT)yTolerance); -} - -DLLEXPORT int STDCALL FPDFText_GetText(FPDF_TEXTPAGE text_page, - int start, - int count, - unsigned short* result) { - if (!text_page) - return 0; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - - if (start >= textpage->CountChars()) - return 0; - - CFX_WideString str = textpage->GetPageText(start, count); - if (str.GetLength() > count) - str = str.Left(count); - - CFX_ByteString cbUTF16str = str.UTF16LE_Encode(); - FXSYS_memcpy(result, cbUTF16str.GetBuffer(cbUTF16str.GetLength()), - cbUTF16str.GetLength()); - cbUTF16str.ReleaseBuffer(cbUTF16str.GetLength()); - - return cbUTF16str.GetLength() / sizeof(unsigned short); -} - -DLLEXPORT int STDCALL FPDFText_CountRects(FPDF_TEXTPAGE text_page, - int start, - int count) { - if (!text_page) - return 0; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - return textpage->CountRects(start, count); -} -DLLEXPORT void STDCALL FPDFText_GetRect(FPDF_TEXTPAGE text_page, - int rect_index, - double* left, - double* top, - double* right, - double* bottom) { - if (!text_page) - return; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - CFX_FloatRect rect; - textpage->GetRect(rect_index, rect.left, rect.top, rect.right, rect.bottom); - *left = rect.left; - *top = rect.top; - *right = rect.right; - *bottom = rect.bottom; -} - -DLLEXPORT int STDCALL FPDFText_GetBoundedText(FPDF_TEXTPAGE text_page, - double left, - double top, - double right, - double bottom, - unsigned short* buffer, - int buflen) { - if (!text_page) - return 0; - IPDF_TextPage* textpage = (IPDF_TextPage*)text_page; - CFX_FloatRect rect((FX_FLOAT)left, (FX_FLOAT)bottom, (FX_FLOAT)right, - (FX_FLOAT)top); - CFX_WideString str = textpage->GetTextByRect(rect); - - if (buflen <= 0 || !buffer) { - return str.GetLength(); - } - - CFX_ByteString cbUTF16Str = str.UTF16LE_Encode(); - int len = cbUTF16Str.GetLength() / sizeof(unsigned short); - int size = buflen > len ? len : buflen; - FXSYS_memcpy(buffer, cbUTF16Str.GetBuffer(size * sizeof(unsigned short)), - size * sizeof(unsigned short)); - cbUTF16Str.ReleaseBuffer(size * sizeof(unsigned short)); - - return size; -} - -// Search -// -1 for end -DLLEXPORT FPDF_SCHHANDLE STDCALL FPDFText_FindStart(FPDF_TEXTPAGE text_page, - FPDF_WIDESTRING findwhat, - unsigned long flags, - int start_index) { - if (!text_page) - return NULL; - IPDF_TextPageFind* textpageFind = NULL; - textpageFind = IPDF_TextPageFind::CreatePageFind((IPDF_TextPage*)text_page); - FX_STRSIZE len = CFX_WideString::WStringLength(findwhat); - textpageFind->FindFirst(CFX_WideString::FromUTF16LE(findwhat, len), flags, - start_index); - return textpageFind; -} -DLLEXPORT FPDF_BOOL STDCALL FPDFText_FindNext(FPDF_SCHHANDLE handle) { - if (!handle) - return FALSE; - IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle; - return textpageFind->FindNext(); -} -DLLEXPORT FPDF_BOOL STDCALL FPDFText_FindPrev(FPDF_SCHHANDLE handle) { - if (!handle) - return FALSE; - IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle; - return textpageFind->FindPrev(); -} -DLLEXPORT int STDCALL FPDFText_GetSchResultIndex(FPDF_SCHHANDLE handle) { - if (!handle) - return 0; - IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle; - return textpageFind->GetCurOrder(); -} -DLLEXPORT int STDCALL FPDFText_GetSchCount(FPDF_SCHHANDLE handle) { - if (!handle) - return 0; - IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle; - return textpageFind->GetMatchedCount(); -} -DLLEXPORT void STDCALL FPDFText_FindClose(FPDF_SCHHANDLE handle) { - if (!handle) - return; - IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle; - delete textpageFind; - handle = NULL; -} - -// web link -DLLEXPORT FPDF_PAGELINK STDCALL FPDFLink_LoadWebLinks(FPDF_TEXTPAGE text_page) { - if (!text_page) - return NULL; - IPDF_LinkExtract* pageLink = NULL; - pageLink = IPDF_LinkExtract::CreateLinkExtract(); - pageLink->ExtractLinks((IPDF_TextPage*)text_page); - return pageLink; -} -DLLEXPORT int STDCALL FPDFLink_CountWebLinks(FPDF_PAGELINK link_page) { - if (!link_page) - return 0; - IPDF_LinkExtract* pageLink = (IPDF_LinkExtract*)link_page; - return pageLink->CountLinks(); -} -DLLEXPORT int STDCALL FPDFLink_GetURL(FPDF_PAGELINK link_page, - int link_index, - unsigned short* buffer, - int buflen) { - if (!link_page) - return 0; - IPDF_LinkExtract* pageLink = (IPDF_LinkExtract*)link_page; - CFX_WideString url = pageLink->GetURL(link_index); - - CFX_ByteString cbUTF16URL = url.UTF16LE_Encode(); - int len = cbUTF16URL.GetLength() / sizeof(unsigned short); - if (!buffer || buflen <= 0) - return len; - int size = len < buflen ? len : buflen; - if (size > 0) { - FXSYS_memcpy(buffer, cbUTF16URL.GetBuffer(size * sizeof(unsigned short)), - size * sizeof(unsigned short)); - cbUTF16URL.ReleaseBuffer(size * sizeof(unsigned short)); - } - return size; -} -DLLEXPORT int STDCALL FPDFLink_CountRects(FPDF_PAGELINK link_page, - int link_index) { - if (!link_page) - return 0; - IPDF_LinkExtract* pageLink = (IPDF_LinkExtract*)link_page; - CFX_RectArray rectArray; - pageLink->GetRects(link_index, rectArray); - return rectArray.GetSize(); -} -DLLEXPORT void STDCALL FPDFLink_GetRect(FPDF_PAGELINK link_page, - int link_index, - int rect_index, - double* left, - double* top, - double* right, - double* bottom) { - if (!link_page) - return; - IPDF_LinkExtract* pageLink = (IPDF_LinkExtract*)link_page; - CFX_RectArray rectArray; - pageLink->GetRects(link_index, rectArray); - if (rect_index >= 0 && rect_index < rectArray.GetSize()) { - CFX_FloatRect rect = rectArray.GetAt(rect_index); - *left = rect.left; - *right = rect.right; - *top = rect.top; - *bottom = rect.bottom; - } -} -DLLEXPORT void STDCALL FPDFLink_CloseWebLinks(FPDF_PAGELINK link_page) { - delete (IPDF_LinkExtract*)link_page; -} |