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-rw-r--r--fpdfsdk/fpdf_searchex.cpp5
-rw-r--r--fpdfsdk/fpdftext.cpp121
2 files changed, 86 insertions, 40 deletions
diff --git a/fpdfsdk/fpdf_searchex.cpp b/fpdfsdk/fpdf_searchex.cpp
index ab2baf529c..9c987f2691 100644
--- a/fpdfsdk/fpdf_searchex.cpp
+++ b/fpdfsdk/fpdf_searchex.cpp
@@ -6,11 +6,12 @@
#include "public/fpdf_searchex.h"
-#include "core/fpdftext/include/ipdf_textpage.h"
+#include "core/fpdftext/include/cpdf_textpage.h"
DLLEXPORT int STDCALL
FPDFText_GetCharIndexFromTextIndex(FPDF_TEXTPAGE text_page, int nTextIndex) {
if (!text_page)
return -1;
- return ((IPDF_TextPage*)text_page)->CharIndexFromTextIndex(nTextIndex);
+ return static_cast<CPDF_TextPage*>(text_page)
+ ->CharIndexFromTextIndex(nTextIndex);
}
diff --git a/fpdfsdk/fpdftext.cpp b/fpdfsdk/fpdftext.cpp
index 0d0e86f12d..007e18274e 100644
--- a/fpdfsdk/fpdftext.cpp
+++ b/fpdfsdk/fpdftext.cpp
@@ -8,9 +8,9 @@
#include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
#include "core/fpdfdoc/include/fpdf_doc.h"
-#include "core/fpdftext/include/ipdf_linkextract.h"
-#include "core/fpdftext/include/ipdf_textpage.h"
-#include "core/fpdftext/include/ipdf_textpagefind.h"
+#include "core/fpdftext/include/cpdf_linkextract.h"
+#include "core/fpdftext/include/cpdf_textpage.h"
+#include "core/fpdftext/include/cpdf_textpagefind.h"
#include "fpdfsdk/include/fsdk_define.h"
#ifdef PDF_ENABLE_XFA
@@ -22,10 +22,27 @@
#include <tchar.h>
#endif
+namespace {
+
+CPDF_TextPage* CPDFTextPageFromFPDFTextPage(FPDF_TEXTPAGE text_page) {
+ return static_cast<CPDF_TextPage*>(text_page);
+}
+
+CPDF_TextPageFind* CPDFTextPageFindFromFPDFSchHandle(FPDF_SCHHANDLE handle) {
+ return static_cast<CPDF_TextPageFind*>(handle);
+}
+
+CPDF_LinkExtract* CPDFLinkExtractFromFPDFPageLink(FPDF_PAGELINK link) {
+ return static_cast<CPDF_LinkExtract*>(link);
+}
+
+} // namespace
+
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();
@@ -33,18 +50,22 @@ DLLEXPORT FPDF_TEXTPAGE STDCALL FPDFText_LoadPage(FPDF_PAGE page) {
#else // PDF_ENABLE_XFA
CPDF_ViewerPreferences viewRef(pPDFPage->m_pDocument);
#endif // PDF_ENABLE_XFA
- IPDF_TextPage* textpage =
- IPDF_TextPage::CreateTextPage(pPDFPage, viewRef.IsDirectionR2L());
+
+ CPDF_TextPage* textpage =
+ new CPDF_TextPage(pPDFPage, viewRef.IsDirectionR2L());
textpage->ParseTextPage();
return textpage;
}
+
DLLEXPORT void STDCALL FPDFText_ClosePage(FPDF_TEXTPAGE text_page) {
- delete (IPDF_TextPage*)text_page;
+ delete CPDFTextPageFromFPDFTextPage(text_page);
}
+
DLLEXPORT int STDCALL FPDFText_CountChars(FPDF_TEXTPAGE text_page) {
if (!text_page)
return -1;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
return textpage->CountChars();
}
@@ -52,8 +73,8 @@ DLLEXPORT unsigned int STDCALL FPDFText_GetUnicode(FPDF_TEXTPAGE text_page,
int index) {
if (!text_page)
return 0;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
if (index < 0 || index >= textpage->CountChars())
return 0;
@@ -66,7 +87,7 @@ DLLEXPORT double STDCALL FPDFText_GetFontSize(FPDF_TEXTPAGE text_page,
int index) {
if (!text_page)
return 0;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
if (index < 0 || index >= textpage->CountChars())
return 0;
@@ -84,7 +105,7 @@ DLLEXPORT void STDCALL FPDFText_GetCharBox(FPDF_TEXTPAGE text_page,
double* top) {
if (!text_page)
return;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
if (index < 0 || index >= textpage->CountChars())
return;
@@ -104,7 +125,8 @@ DLLEXPORT int STDCALL FPDFText_GetCharIndexAtPos(FPDF_TEXTPAGE text_page,
double yTolerance) {
if (!text_page)
return -3;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
return textpage->GetIndexAtPos((FX_FLOAT)x, (FX_FLOAT)y, (FX_FLOAT)xTolerance,
(FX_FLOAT)yTolerance);
}
@@ -115,8 +137,8 @@ DLLEXPORT int STDCALL FPDFText_GetText(FPDF_TEXTPAGE text_page,
unsigned short* result) {
if (!text_page)
return 0;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
if (start >= textpage->CountChars())
return 0;
@@ -137,9 +159,11 @@ DLLEXPORT int STDCALL FPDFText_CountRects(FPDF_TEXTPAGE text_page,
int count) {
if (!text_page)
return 0;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
return textpage->CountRects(start, count);
}
+
DLLEXPORT void STDCALL FPDFText_GetRect(FPDF_TEXTPAGE text_page,
int rect_index,
double* left,
@@ -148,7 +172,8 @@ DLLEXPORT void STDCALL FPDFText_GetRect(FPDF_TEXTPAGE text_page,
double* bottom) {
if (!text_page)
return;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
CFX_FloatRect rect;
textpage->GetRect(rect_index, rect.left, rect.top, rect.right, rect.bottom);
*left = rect.left;
@@ -166,14 +191,14 @@ DLLEXPORT int STDCALL FPDFText_GetBoundedText(FPDF_TEXTPAGE text_page,
int buflen) {
if (!text_page)
return 0;
- IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(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) {
+ if (buflen <= 0 || !buffer)
return str.GetLength();
- }
CFX_ByteString cbUTF16Str = str.UTF16LE_Encode();
int len = cbUTF16Str.GetLength() / sizeof(unsigned short);
@@ -192,91 +217,110 @@ DLLEXPORT FPDF_SCHHANDLE STDCALL FPDFText_FindStart(FPDF_TEXTPAGE text_page,
unsigned long flags,
int start_index) {
if (!text_page)
- return NULL;
- IPDF_TextPageFind* textpageFind = NULL;
- textpageFind = IPDF_TextPageFind::CreatePageFind((IPDF_TextPage*)text_page);
+ return nullptr;
+
+ CPDF_TextPageFind* textpageFind =
+ new CPDF_TextPageFind(CPDFTextPageFromFPDFTextPage(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;
+
+ CPDF_TextPageFind* textpageFind = CPDFTextPageFindFromFPDFSchHandle(handle);
return textpageFind->FindNext();
}
+
DLLEXPORT FPDF_BOOL STDCALL FPDFText_FindPrev(FPDF_SCHHANDLE handle) {
if (!handle)
return FALSE;
- IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle;
+
+ CPDF_TextPageFind* textpageFind = CPDFTextPageFindFromFPDFSchHandle(handle);
return textpageFind->FindPrev();
}
+
DLLEXPORT int STDCALL FPDFText_GetSchResultIndex(FPDF_SCHHANDLE handle) {
if (!handle)
return 0;
- IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle;
+
+ CPDF_TextPageFind* textpageFind = CPDFTextPageFindFromFPDFSchHandle(handle);
return textpageFind->GetCurOrder();
}
+
DLLEXPORT int STDCALL FPDFText_GetSchCount(FPDF_SCHHANDLE handle) {
if (!handle)
return 0;
- IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle;
+
+ CPDF_TextPageFind* textpageFind = CPDFTextPageFindFromFPDFSchHandle(handle);
return textpageFind->GetMatchedCount();
}
+
DLLEXPORT void STDCALL FPDFText_FindClose(FPDF_SCHHANDLE handle) {
if (!handle)
return;
- IPDF_TextPageFind* textpageFind = (IPDF_TextPageFind*)handle;
+
+ CPDF_TextPageFind* textpageFind = CPDFTextPageFindFromFPDFSchHandle(handle);
delete textpageFind;
- handle = NULL;
+ handle = nullptr;
}
// 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 nullptr;
+
+ CPDF_LinkExtract* pageLink = new CPDF_LinkExtract;
+ pageLink->ExtractLinks(CPDFTextPageFromFPDFTextPage(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;
+
+ CPDF_LinkExtract* pageLink = CPDFLinkExtractFromFPDFPageLink(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;
+
+ CPDF_LinkExtract* pageLink = CPDFLinkExtractFromFPDFPageLink(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));
+ int buf_size = size * sizeof(unsigned short);
+ FXSYS_memcpy(buffer, cbUTF16URL.GetBuffer(buf_size), buf_size);
+ cbUTF16URL.ReleaseBuffer(buf_size);
}
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;
+
+ CPDF_LinkExtract* pageLink = CPDFLinkExtractFromFPDFPageLink(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,
@@ -286,7 +330,8 @@ DLLEXPORT void STDCALL FPDFLink_GetRect(FPDF_PAGELINK link_page,
double* bottom) {
if (!link_page)
return;
- IPDF_LinkExtract* pageLink = (IPDF_LinkExtract*)link_page;
+
+ CPDF_LinkExtract* pageLink = CPDFLinkExtractFromFPDFPageLink(link_page);
CFX_RectArray rectArray;
pageLink->GetRects(link_index, rectArray);
if (rect_index >= 0 && rect_index < rectArray.GetSize()) {
@@ -298,5 +343,5 @@ DLLEXPORT void STDCALL FPDFLink_GetRect(FPDF_PAGELINK link_page,
}
}
DLLEXPORT void STDCALL FPDFLink_CloseWebLinks(FPDF_PAGELINK link_page) {
- delete (IPDF_LinkExtract*)link_page;
+ delete CPDFLinkExtractFromFPDFPageLink(link_page);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 14:22:54 +0000