summaryrefslogtreecommitdiff
path: root/core/src/fpdftext
diff options
context:
space:
mode:
Diffstat (limited to 'core/src/fpdftext')
-rw-r--r--core/src/fpdftext/fpdf_text_int.cpp45
-rw-r--r--core/src/fpdftext/text_int.h26
2 files changed, 35 insertions, 36 deletions
diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp
index d01d95d202..9e2a2263c2 100644
--- a/core/src/fpdftext/fpdf_text_int.cpp
+++ b/core/src/fpdftext/fpdf_text_int.cpp
@@ -348,7 +348,7 @@ int CPDF_TextPage::GetIndexAtPos(CPDF_Point point , FX_FLOAT xTorelance, FX_FLOA
}
return pos;
}
-CFX_WideString CPDF_TextPage::GetTextByRect(CFX_FloatRect rect) const
+CFX_WideString CPDF_TextPage::GetTextByRect(const CFX_FloatRect& rect) const
{
CFX_WideString strText;
if(m_ParseOptions.m_bGetCharCodeOnly || !m_IsParsered) {
@@ -386,7 +386,7 @@ CFX_WideString CPDF_TextPage::GetTextByRect(CFX_FloatRect rect) const
}
return strText;
}
-void CPDF_TextPage::GetRectsArrayByRect(CFX_FloatRect rect, CFX_RectArray& resRectArray) const
+void CPDF_TextPage::GetRectsArrayByRect(const CFX_FloatRect& rect, CFX_RectArray& resRectArray) const
{
if(m_ParseOptions.m_bGetCharCodeOnly) {
return;
@@ -759,7 +759,7 @@ FX_BOOL CPDF_TextPage::GetBaselineRotate(int start, int end, int& Rotate)
}
return TRUE;
}
-FX_BOOL CPDF_TextPage::GetBaselineRotate(CFX_FloatRect rect , int& Rotate)
+FX_BOOL CPDF_TextPage::GetBaselineRotate(const CFX_FloatRect& rect , int& Rotate)
{
if(m_ParseOptions.m_bGetCharCodeOnly) {
return FALSE;
@@ -1049,7 +1049,7 @@ void CPDF_TextPage::ProcessObject()
m_LineObj.RemoveAll();
CloseTempLine();
}
-void CPDF_TextPage::ProcessFormObject(CPDF_FormObject* pFormObj, CFX_AffineMatrix formMatrix)
+void CPDF_TextPage::ProcessFormObject(CPDF_FormObject* pFormObj, const CFX_AffineMatrix& formMatrix)
{
CPDF_PageObject* pPageObj = NULL;
FX_POSITION pos;
@@ -1325,7 +1325,7 @@ void CPDF_TextPage::CloseTempLine()
m_TempTextBuf.Delete(0, m_TempTextBuf.GetLength());
BidiChar->Release();
}
-void CPDF_TextPage::ProcessTextObject(CPDF_TextObject* pTextObj, CFX_AffineMatrix formMatrix, FX_POSITION ObjPos)
+void CPDF_TextPage::ProcessTextObject(CPDF_TextObject* pTextObj, const CFX_AffineMatrix& formMatrix, FX_POSITION ObjPos)
{
CFX_FloatRect re(pTextObj->m_Left, pTextObj->m_Bottom, pTextObj->m_Right, pTextObj->m_Top);
if(FXSYS_fabs(pTextObj->m_Right - pTextObj->m_Left) < 0.01f ) {
@@ -1952,7 +1952,7 @@ FX_BOOL CPDF_TextPage::IsHyphen(FX_WCHAR curChar)
}
return FALSE;
}
-int CPDF_TextPage::ProcessInsertObject(const CPDF_TextObject* pObj, CFX_AffineMatrix formMatrix)
+int CPDF_TextPage::ProcessInsertObject(const CPDF_TextObject* pObj, const CFX_AffineMatrix& formMatrix)
{
FindPreviousTextObject();
FX_BOOL bNewline = FALSE;
@@ -2198,13 +2198,11 @@ FX_BOOL CPDF_TextPage::GenerateCharInfo(FX_WCHAR unicode, PAGECHAR_INFO& info)
info.m_CharBox = CFX_FloatRect(info.m_OriginX, info.m_OriginY, info.m_OriginX, info.m_OriginY);
return TRUE;
}
-FX_BOOL CPDF_TextPage::IsRectIntersect(CFX_FloatRect rect1, CFX_FloatRect rect2)
+FX_BOOL CPDF_TextPage::IsRectIntersect(const CFX_FloatRect& rect1, const CFX_FloatRect& rect2)
{
- rect1.Intersect(rect2);
- if(rect1.IsEmpty()) {
- return FALSE;
- }
- return TRUE;
+ CFX_FloatRect rect = rect1;
+ rect.Intersect(rect2);
+ return !rect.IsEmpty();
}
FX_BOOL CPDF_TextPage::IsLetter(FX_WCHAR unicode)
{
@@ -2276,7 +2274,7 @@ int CPDF_TextPageFind::GetCharIndex(int index) const
}
return -1;
}
-FX_BOOL CPDF_TextPageFind::FindFirst(CFX_WideString findwhat, int flags, int startPos)
+FX_BOOL CPDF_TextPageFind::FindFirst(const CFX_WideString& findwhat, int flags, int startPos)
{
if (!m_pTextPage) {
return FALSE;
@@ -2284,16 +2282,17 @@ FX_BOOL CPDF_TextPageFind::FindFirst(CFX_WideString findwhat, int flags, int sta
if (m_strText.IsEmpty() || m_bMatchCase != (flags & FPDFTEXT_MATCHCASE)) {
m_strText = m_pTextPage->GetPageText();
}
- m_findWhat = findwhat;
+ CFX_WideString findwhatStr = findwhat;
+ m_findWhat = findwhatStr;
m_flags = flags;
m_bMatchCase = flags & FPDFTEXT_MATCHCASE;
if (m_strText.IsEmpty()) {
m_IsFind = FALSE;
return TRUE;
}
- FX_STRSIZE len = findwhat.GetLength();
+ FX_STRSIZE len = findwhatStr.GetLength();
if (!m_bMatchCase) {
- findwhat.MakeLower();
+ findwhatStr.MakeLower();
m_strText.MakeLower();
}
m_bMatchWholeWord = flags & FPDFTEXT_MATCHWHOLEWORD;
@@ -2306,15 +2305,15 @@ FX_BOOL CPDF_TextPageFind::FindFirst(CFX_WideString findwhat, int flags, int sta
m_csFindWhatArray.RemoveAll();
int i = 0;
while(i < len) {
- if(findwhat.GetAt(i) != ' ') {
+ if(findwhatStr.GetAt(i) != ' ') {
break;
}
i++;
}
if(i < len) {
- ExtractFindWhat(findwhat);
+ ExtractFindWhat(findwhatStr);
} else {
- m_csFindWhatArray.Add(findwhat);
+ m_csFindWhatArray.Add(findwhatStr);
}
if(m_csFindWhatArray.GetSize() <= 0) {
return FALSE;
@@ -2472,7 +2471,7 @@ FX_BOOL CPDF_TextPageFind::FindPrev()
}
return m_IsFind;
}
-void CPDF_TextPageFind::ExtractFindWhat(CFX_WideString findwhat)
+void CPDF_TextPageFind::ExtractFindWhat(const CFX_WideString& findwhat)
{
if(findwhat.IsEmpty()) {
return ;
@@ -2525,7 +2524,7 @@ void CPDF_TextPageFind::ExtractFindWhat(CFX_WideString findwhat)
}
return;
}
-FX_BOOL CPDF_TextPageFind::IsMatchWholeWord(CFX_WideString csPageText, int startPos, int endPos)
+FX_BOOL CPDF_TextPageFind::IsMatchWholeWord(const CFX_WideString& csPageText, int startPos, int endPos)
{
int char_left = 0;
int char_right = 0;
@@ -2585,7 +2584,7 @@ FX_BOOL CPDF_TextPageFind::ExtractSubString(CFX_WideString& rString, FX_LPCWSTR
rString.ReleaseBuffer();
return TRUE;
}
-CFX_WideString CPDF_TextPageFind::MakeReverse(const CFX_WideString str)
+CFX_WideString CPDF_TextPageFind::MakeReverse(const CFX_WideString& str)
{
CFX_WideString str2;
str2.Empty();
@@ -2788,7 +2787,7 @@ FX_BOOL CPDF_LinkExtract::CheckMailLink(CFX_WideString& str)
}
return TRUE;
}
-FX_BOOL CPDF_LinkExtract::AppendToLinkList(int start, int count, CFX_WideString strUrl)
+FX_BOOL CPDF_LinkExtract::AppendToLinkList(int start, int count, const CFX_WideString& strUrl)
{
CPDF_LinkExt* linkInfo = NULL;
linkInfo = FX_NEW CPDF_LinkExt;
diff --git a/core/src/fpdftext/text_int.h b/core/src/fpdftext/text_int.h
index 39dc721eee..65ffddea0a 100644
--- a/core/src/fpdftext/text_int.h
+++ b/core/src/fpdftext/text_int.h
@@ -71,8 +71,8 @@ public:
virtual int GetIndexAtPos(CPDF_Point point, FX_FLOAT xTorelance, FX_FLOAT yTorelance) const;
virtual int GetIndexAtPos(FX_FLOAT x, FX_FLOAT y, FX_FLOAT xTorelance,
FX_FLOAT yTorelance) const;
- virtual CFX_WideString GetTextByRect(CFX_FloatRect rect) const;
- virtual void GetRectsArrayByRect(CFX_FloatRect rect, CFX_RectArray& resRectArray) const;
+ virtual CFX_WideString GetTextByRect(const CFX_FloatRect& rect) const;
+ virtual void GetRectsArrayByRect(const CFX_FloatRect& rect, CFX_RectArray& resRectArray) const;
virtual int GetOrderByDirection(int order, int direction) const;
virtual CFX_WideString GetPageText(int start = 0, int nCount = -1) const;
@@ -80,7 +80,7 @@ public:
virtual void GetRect(int rectIndex, FX_FLOAT& left, FX_FLOAT& top
, FX_FLOAT& right, FX_FLOAT &bottom) const;
virtual FX_BOOL GetBaselineRotate(int rectIndex, int& Rotate);
- virtual FX_BOOL GetBaselineRotate(CFX_FloatRect rect, int& Rotate);
+ virtual FX_BOOL GetBaselineRotate(const CFX_FloatRect& rect, int& Rotate);
virtual int CountBoundedSegments(FX_FLOAT left, FX_FLOAT top,
FX_FLOAT right, FX_FLOAT bottom, FX_BOOL bContains = FALSE);
virtual void GetBoundedSegment(int index, int& start, int& count) const;
@@ -90,17 +90,17 @@ public:
{
return &m_charList;
}
- static FX_BOOL IsRectIntersect(CFX_FloatRect rect1, CFX_FloatRect rect2);
+ static FX_BOOL IsRectIntersect(const CFX_FloatRect& rect1, const CFX_FloatRect& rect2);
static FX_BOOL IsLetter(FX_WCHAR unicode);
private:
FX_BOOL IsHyphen(FX_WCHAR curChar);
FX_BOOL IsControlChar(PAGECHAR_INFO* pCharInfo);
FX_BOOL GetBaselineRotate(int start, int end, int& Rotate);
void ProcessObject();
- void ProcessFormObject(CPDF_FormObject* pFormObj, CFX_AffineMatrix formMatrix);
+ void ProcessFormObject(CPDF_FormObject* pFormObj, const CFX_AffineMatrix& formMatrix);
void ProcessTextObject(PDFTEXT_Obj pObj);
- void ProcessTextObject(CPDF_TextObject* pTextObj, CFX_AffineMatrix formMatrix, FX_POSITION ObjPos);
- int ProcessInsertObject(const CPDF_TextObject* pObj, CFX_AffineMatrix formMatrix);
+ void ProcessTextObject(CPDF_TextObject* pTextObj, const CFX_AffineMatrix& formMatrix, FX_POSITION ObjPos);
+ int ProcessInsertObject(const CPDF_TextObject* pObj, const CFX_AffineMatrix& formMatrix);
FX_BOOL GenerateCharInfo(FX_WCHAR unicode, PAGECHAR_INFO& info);
FX_BOOL IsSameAsPreTextObject(CPDF_TextObject* pTextObj, FX_POSITION ObjPos);
FX_BOOL IsSameTextObject(CPDF_TextObject* pTextObj1, CPDF_TextObject* pTextObj2);
@@ -141,7 +141,7 @@ public:
CPDF_TextPageFind(const IPDF_TextPage* pTextPage);
virtual ~CPDF_TextPageFind() {};
public:
- virtual FX_BOOL FindFirst(CFX_WideString findwhat, int flags, int startPos = 0);
+ virtual FX_BOOL FindFirst(const CFX_WideString& findwhat, int flags, int startPos = 0);
virtual FX_BOOL FindNext();
virtual FX_BOOL FindPrev();
@@ -149,12 +149,12 @@ public:
virtual int GetCurOrder() const;
virtual int GetMatchedCount()const;
protected:
- void ExtractFindWhat(CFX_WideString findwhat);
- FX_BOOL IsMatchWholeWord(CFX_WideString csPageText, int startPos, int endPos);
+ void ExtractFindWhat(const CFX_WideString& findwhat);
+ FX_BOOL IsMatchWholeWord(const CFX_WideString& csPageText, int startPos, int endPos);
FX_BOOL ExtractSubString(CFX_WideString& rString, FX_LPCWSTR lpszFullString,
int iSubString, FX_WCHAR chSep);
- CFX_WideString MakeReverse(const CFX_WideString str);
- int ReverseFind(CFX_WideString csPageText, CFX_WideString csWord, int nStartPos, int& WordLength);
+ CFX_WideString MakeReverse(const CFX_WideString& str);
+ int ReverseFind(const CFX_WideString& csPageText, const CFX_WideString& csWord, int nStartPos, int& WordLength);
int GetCharIndex(int index) const;
private:
CFX_WordArray m_CharIndex;
@@ -202,7 +202,7 @@ protected:
void DeleteLinkList();
FX_BOOL CheckWebLink(CFX_WideString& strBeCheck);
FX_BOOL CheckMailLink(CFX_WideString& str);
- FX_BOOL AppendToLinkList(int start, int count, CFX_WideString strUrl);
+ FX_BOOL AppendToLinkList(int start, int count, const CFX_WideString& strUrl);
private:
LINK_InfoArray m_LinkList;
const CPDF_TextPage* m_pTextPage;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-20 00:00:14 +0000