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Unified Diff: fpdfsdk/src/fpdftext.cpp

Issue 1265503005: clang-format all pdfium code. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: sigh Created 5 years, 4 months ago
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Index: fpdfsdk/src/fpdftext.cpp
diff --git a/fpdfsdk/src/fpdftext.cpp b/fpdfsdk/src/fpdftext.cpp
index 4a6571531c83272d873fa3990e25e27741beb316..0761ffa91a559a12e55912f66a1cdbabd8a9fb8e 100644
--- a/fpdfsdk/src/fpdftext.cpp
+++ b/fpdfsdk/src/fpdftext.cpp
@@ -12,236 +12,276 @@
#include <tchar.h>
#endif
- // jabdelmalek: commented out to build on Linux. Not used.
- // extern HANDLE g_hModule;
-
-DLLEXPORT FPDF_TEXTPAGE STDCALL FPDFText_LoadPage(FPDF_PAGE page)
-{
- if (!page) return NULL;
- IPDF_TextPage* textpage=NULL;
- CPDF_ViewerPreferences viewRef(((CPDF_Page*)page)->m_pDocument);
- textpage=IPDF_TextPage::CreateTextPage((CPDF_Page*)page,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;
+// jabdelmalek: commented out to build on Linux. Not used.
+// extern HANDLE g_hModule;
- FPDF_CHAR_INFO charinfo;
- textpage->GetCharInfo(index,charinfo);
- return charinfo.m_Unicode;
+DLLEXPORT FPDF_TEXTPAGE STDCALL FPDFText_LoadPage(FPDF_PAGE page) {
+ if (!page)
+ return NULL;
+ IPDF_TextPage* textpage = NULL;
+ CPDF_ViewerPreferences viewRef(((CPDF_Page*)page)->m_pDocument);
+ textpage =
+ IPDF_TextPage::CreateTextPage((CPDF_Page*)page, viewRef.IsDirectionR2L());
+ textpage->ParseTextPage();
+ return textpage;
}
-DLLEXPORT double STDCALL FPDFText_GetFontSize(FPDF_TEXTPAGE text_page, int index)
-{
- if (!text_page) return 0;
- IPDF_TextPage* textpage=(IPDF_TextPage*)text_page;
+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;
+ if (index < 0 || index >= textpage->CountChars())
+ return 0;
- FPDF_CHAR_INFO charinfo;
- textpage->GetCharInfo(index,charinfo);
- return charinfo.m_FontSize;
+ 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;
-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 0;
- 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;
+ FPDF_CHAR_INFO charinfo;
+ textpage->GetCharInfo(index, charinfo);
+ return charinfo.m_FontSize;
}
-//select
-DLLEXPORT int STDCALL FPDFText_GetCharIndexAtPos(FPDF_TEXTPAGE text_page,double x,double y,double xTorelance,double yTorelance)
-{
- if (!text_page) return -3;
- IPDF_TextPage* textpage=(IPDF_TextPage*)text_page;
- return textpage->GetIndexAtPos((FX_FLOAT)x,(FX_FLOAT)y,(FX_FLOAT)xTorelance,(FX_FLOAT)yTorelance);
+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;
}
-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;
+// select
+DLLEXPORT int STDCALL FPDFText_GetCharIndexAtPos(FPDF_TEXTPAGE text_page,
+ double x,
+ double y,
+ double xTorelance,
+ double yTorelance) {
+ if (!text_page)
+ return -3;
+ IPDF_TextPage* textpage = (IPDF_TextPage*)text_page;
+ return textpage->GetIndexAtPos((FX_FLOAT)x, (FX_FLOAT)y, (FX_FLOAT)xTorelance,
+ (FX_FLOAT)yTorelance);
+}
- if (start>=textpage->CountChars()) return 0;
+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;
- CFX_WideString str=textpage->GetPageText(start,count);
- if(str.GetLength()>count)
- str = str.Left(count);
+ if (start >= textpage->CountChars())
+ return 0;
- CFX_ByteString cbUTF16str = str.UTF16LE_Encode();
- FXSYS_memcpy(result,cbUTF16str.GetBuffer(cbUTF16str.GetLength()),cbUTF16str.GetLength());
- cbUTF16str.ReleaseBuffer(cbUTF16str.GetLength());
+ CFX_WideString str = textpage->GetPageText(start, count);
+ if (str.GetLength() > count)
+ str = str.Left(count);
- return cbUTF16str.GetLength()/sizeof(unsigned short);
-}
+ CFX_ByteString cbUTF16str = str.UTF16LE_Encode();
+ FXSYS_memcpy(result, cbUTF16str.GetBuffer(cbUTF16str.GetLength()),
+ cbUTF16str.GetLength());
+ cbUTF16str.ReleaseBuffer(cbUTF16str.GetLength());
-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);
+ 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 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==NULL)
- {
- return str.GetLength();
- }
+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);
- 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));
+ if (buflen <= 0 || buffer == NULL) {
+ return str.GetLength();
+ }
- return size;
+ 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
+// 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==NULL || 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;
+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 == NULL || 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;
+}
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