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path: root/xfa/fgas/layout/fgas_textbreak.cpp
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Diffstat (limited to 'xfa/fgas/layout/fgas_textbreak.cpp')
-rw-r--r--xfa/fgas/layout/fgas_textbreak.cpp105
1 files changed, 42 insertions, 63 deletions
diff --git a/xfa/fgas/layout/fgas_textbreak.cpp b/xfa/fgas/layout/fgas_textbreak.cpp
index e168613882..9343f94cc6 100644
--- a/xfa/fgas/layout/fgas_textbreak.cpp
+++ b/xfa/fgas/layout/fgas_textbreak.cpp
@@ -17,7 +17,7 @@
namespace {
typedef CFX_BreakType (CFX_TxtBreak::*FX_TxtBreak_LPFAppendChar)(
- CFX_TxtChar* pCurChar);
+ CFX_Char* pCurChar);
const FX_TxtBreak_LPFAppendChar g_FX_TxtBreak_lpfAppendChar[16] = {
&CFX_TxtBreak::AppendChar_Others, &CFX_TxtBreak::AppendChar_Tab,
&CFX_TxtBreak::AppendChar_Others, &CFX_TxtBreak::AppendChar_Control,
@@ -156,7 +156,7 @@ void CFX_TxtBreak::SetBreakStatus() {
if (iCount < 1)
return;
- CFX_TxtChar* pTC = m_pCurLine->GetCharPtr(iCount - 1);
+ CFX_Char* pTC = m_pCurLine->GetChar(iCount - 1);
if (pTC->m_dwStatus == CFX_BreakType::None)
pTC->m_dwStatus = CFX_BreakType::Piece;
}
@@ -175,15 +175,15 @@ void CFX_TxtBreak::SetCharSpace(FX_FLOAT fCharSpace) {
m_iCharSpace = FXSYS_round(fCharSpace * 20000.0f);
}
-CFX_TxtChar* CFX_TxtBreak::GetLastChar(int32_t index, bool bOmitChar) const {
- std::vector<CFX_TxtChar>& ca = m_pCurLine->m_LineChars;
+CFX_Char* CFX_TxtBreak::GetLastChar(int32_t index, bool bOmitChar) const {
+ std::vector<CFX_Char>& ca = m_pCurLine->m_LineChars;
int32_t iCount = pdfium::CollectionSize<int32_t>(ca);
if (index < 0 || index >= iCount)
return nullptr;
int32_t iStart = iCount - 1;
while (iStart > -1) {
- CFX_TxtChar* pTC = &ca[iStart--];
+ CFX_Char* pTC = &ca[iStart--];
if (bOmitChar && pTC->GetCharType() == FX_CHARTYPE_Combination)
continue;
if (--index < 0)
@@ -202,13 +202,12 @@ void CFX_TxtBreak::ResetArabicContext() {
ResetContextCharStyles();
}
-void CFX_TxtBreak::AppendChar_PageLoad(CFX_TxtChar* pCurChar,
- uint32_t dwProps) {
+void CFX_TxtBreak::AppendChar_PageLoad(CFX_Char* pCurChar, uint32_t dwProps) {
pCurChar->m_dwStatus = CFX_BreakType::None;
pCurChar->m_dwCharStyles = m_dwContextCharStyles;
}
-CFX_BreakType CFX_TxtBreak::AppendChar_Combination(CFX_TxtChar* pCurChar) {
+CFX_BreakType CFX_TxtBreak::AppendChar_Combination(CFX_Char* pCurChar) {
FX_WCHAR wch = pCurChar->m_wCharCode;
FX_WCHAR wForm;
int32_t iCharWidth = 0;
@@ -217,7 +216,7 @@ CFX_BreakType CFX_TxtBreak::AppendChar_Combination(CFX_TxtChar* pCurChar) {
iCharWidth = m_iCombWidth;
} else {
wForm = wch;
- CFX_TxtChar* pLastChar = GetLastChar(0, false);
+ CFX_Char* pLastChar = GetLastChar(0, false);
if (pLastChar &&
(pLastChar->m_dwCharStyles & FX_TXTCHARSTYLE_ArabicShadda) == 0) {
bool bShadda = false;
@@ -249,12 +248,12 @@ CFX_BreakType CFX_TxtBreak::AppendChar_Combination(CFX_TxtChar* pCurChar) {
return CFX_BreakType::None;
}
-CFX_BreakType CFX_TxtBreak::AppendChar_Tab(CFX_TxtChar* pCurChar) {
+CFX_BreakType CFX_TxtBreak::AppendChar_Tab(CFX_Char* pCurChar) {
m_eCharType = FX_CHARTYPE_Tab;
return CFX_BreakType::None;
}
-CFX_BreakType CFX_TxtBreak::AppendChar_Control(CFX_TxtChar* pCurChar) {
+CFX_BreakType CFX_TxtBreak::AppendChar_Control(CFX_Char* pCurChar) {
m_eCharType = FX_CHARTYPE_Control;
CFX_BreakType dwRet = CFX_BreakType::None;
if (!m_bSingleLine) {
@@ -281,12 +280,12 @@ CFX_BreakType CFX_TxtBreak::AppendChar_Control(CFX_TxtChar* pCurChar) {
return dwRet;
}
-CFX_BreakType CFX_TxtBreak::AppendChar_Arabic(CFX_TxtChar* pCurChar) {
+CFX_BreakType CFX_TxtBreak::AppendChar_Arabic(CFX_Char* pCurChar) {
FX_CHARTYPE chartype = pCurChar->GetCharType();
int32_t& iLineWidth = m_pCurLine->m_iWidth;
FX_WCHAR wForm;
int32_t iCharWidth = 0;
- CFX_TxtChar* pLastChar = nullptr;
+ CFX_Char* pLastChar = nullptr;
bool bAlef = false;
if (!m_bCombText && m_eCharType >= FX_CHARTYPE_ArabicAlef &&
m_eCharType <= FX_CHARTYPE_ArabicDistortion) {
@@ -335,7 +334,7 @@ CFX_BreakType CFX_TxtBreak::AppendChar_Arabic(CFX_TxtChar* pCurChar) {
return CFX_BreakType::None;
}
-CFX_BreakType CFX_TxtBreak::AppendChar_Others(CFX_TxtChar* pCurChar) {
+CFX_BreakType CFX_TxtBreak::AppendChar_Others(CFX_Char* pCurChar) {
FX_CHARTYPE chartype = pCurChar->GetCharType();
int32_t& iLineWidth = m_pCurLine->m_iWidth;
int32_t iCharWidth = 0;
@@ -369,7 +368,7 @@ CFX_BreakType CFX_TxtBreak::AppendChar(FX_WCHAR wch) {
FX_CHARTYPE chartype = GetCharTypeFromProp(dwProps);
m_pCurLine->m_LineChars.emplace_back();
- CFX_TxtChar* pCurChar = &m_pCurLine->m_LineChars.back();
+ CFX_Char* pCurChar = &m_pCurLine->m_LineChars.back();
pCurChar->m_wCharCode = static_cast<uint16_t>(wch);
pCurChar->m_dwCharProps = dwProps;
pCurChar->m_dwCharStyles = 0;
@@ -401,12 +400,13 @@ CFX_BreakType CFX_TxtBreak::AppendChar(FX_WCHAR wch) {
return std::max(dwRet1, dwRet2);
}
-bool CFX_TxtBreak::EndBreak_SplitLine(CFX_TxtLine* pNextLine, bool bAllChars) {
+bool CFX_TxtBreak::EndBreak_SplitLine(CFX_BreakLine* pNextLine,
+ bool bAllChars) {
int32_t iCount = m_pCurLine->CountChars();
bool bDone = false;
- CFX_TxtChar* pTC;
+ CFX_Char* pTC;
if (!m_bSingleLine && m_pCurLine->m_iWidth > m_iLineWidth + m_iTolerance) {
- pTC = m_pCurLine->GetCharPtr(iCount - 1);
+ pTC = m_pCurLine->GetChar(iCount - 1);
switch (pTC->GetCharType()) {
case FX_CHARTYPE_Tab:
case FX_CHARTYPE_Control:
@@ -420,7 +420,7 @@ bool CFX_TxtBreak::EndBreak_SplitLine(CFX_TxtLine* pNextLine, bool bAllChars) {
}
iCount = m_pCurLine->CountChars();
- CFX_TxtPiece tp;
+ CFX_BreakPiece tp;
if (bAllChars && !bDone) {
int32_t iEndPos = m_pCurLine->m_iWidth;
GetBreakPos(m_pCurLine->m_LineChars, iEndPos, bAllChars, true);
@@ -430,12 +430,12 @@ bool CFX_TxtBreak::EndBreak_SplitLine(CFX_TxtLine* pNextLine, bool bAllChars) {
void CFX_TxtBreak::EndBreak_BidiLine(std::deque<FX_TPO>* tpos,
CFX_BreakType dwStatus) {
- CFX_TxtPiece tp;
+ CFX_BreakPiece tp;
FX_TPO tpo;
- CFX_TxtChar* pTC;
+ CFX_Char* pTC;
int32_t i;
int32_t j;
- std::vector<CFX_TxtChar>& chars = m_pCurLine->m_LineChars;
+ std::vector<CFX_Char>& chars = m_pCurLine->m_LineChars;
int32_t iCount = m_pCurLine->CountChars();
bool bDone = m_pCurLine->m_iArabicChars > 0;
if (bDone) {
@@ -511,7 +511,7 @@ void CFX_TxtBreak::EndBreak_BidiLine(std::deque<FX_TPO>* tpos,
int32_t iStartPos = 0;
for (i = 0; i <= j; i++) {
tpo = (*tpos)[i];
- CFX_TxtPiece& ttp = m_pCurLine->m_LinePieces[tpo.index];
+ CFX_BreakPiece& ttp = m_pCurLine->m_LinePieces[tpo.index];
ttp.m_iStartPos = iStartPos;
iStartPos += ttp.m_iWidth;
}
@@ -541,21 +541,21 @@ void CFX_TxtBreak::EndBreak_Alignment(const std::deque<FX_TPO>& tpos,
int32_t iGapChars = 0;
bool bFind = false;
for (auto it = tpos.rbegin(); it != tpos.rend(); ++it) {
- CFX_TxtPiece& ttp = m_pCurLine->m_LinePieces[it->index];
+ CFX_BreakPiece& ttp = m_pCurLine->m_LinePieces[it->index];
if (!bFind)
iNetWidth = ttp.GetEndPos();
bool bArabic = FX_IsOdd(ttp.m_iBidiLevel);
int32_t j = bArabic ? 0 : ttp.m_iChars - 1;
while (j > -1 && j < ttp.m_iChars) {
- const CFX_TxtChar& pTC = ttp.GetChar(j);
- if (pTC.m_nBreakType == FX_LBT_DIRECT_BRK)
+ const CFX_Char* pTC = ttp.GetChar(j);
+ if (pTC->m_nBreakType == FX_LBT_DIRECT_BRK)
iGapChars++;
if (!bFind || !bAllChars) {
- FX_CHARTYPE chartype = pTC.GetCharType();
+ FX_CHARTYPE chartype = pTC->GetCharType();
if (chartype == FX_CHARTYPE_Space || chartype == FX_CHARTYPE_Control) {
- if (!bFind && bAllChars && pTC.m_iCharWidth > 0)
- iNetWidth -= pTC.m_iCharWidth;
+ if (!bFind && bAllChars && pTC->m_iCharWidth > 0)
+ iNetWidth -= pTC->m_iCharWidth;
} else {
bFind = true;
if (!bAllChars)
@@ -573,19 +573,19 @@ void CFX_TxtBreak::EndBreak_Alignment(const std::deque<FX_TPO>& tpos,
dwStatus != CFX_BreakType::Paragraph) {
int32_t iStart = -1;
for (auto& tpo : tpos) {
- CFX_TxtPiece& ttp = m_pCurLine->m_LinePieces[tpo.index];
+ CFX_BreakPiece& ttp = m_pCurLine->m_LinePieces[tpo.index];
if (iStart < -1)
iStart = ttp.m_iStartPos;
else
ttp.m_iStartPos = iStart;
for (int32_t j = 0; j < ttp.m_iChars; j++) {
- CFX_TxtChar& pTC = ttp.GetChar(j);
- if (pTC.m_nBreakType != FX_LBT_DIRECT_BRK || pTC.m_iCharWidth < 0)
+ CFX_Char* pTC = ttp.GetChar(j);
+ if (pTC->m_nBreakType != FX_LBT_DIRECT_BRK || pTC->m_iCharWidth < 0)
continue;
int32_t k = iOffset / iGapChars;
- pTC.m_iCharWidth += k;
+ pTC->m_iCharWidth += k;
ttp.m_iWidth += k;
iOffset -= k;
iGapChars--;
@@ -629,12 +629,12 @@ CFX_BreakType CFX_TxtBreak::EndBreak(CFX_BreakType dwStatus) {
if (iCount < 1)
return CFX_BreakType::None;
- m_pCurLine->GetCharPtr(iCount - 1)->m_dwStatus = dwStatus;
+ m_pCurLine->GetChar(iCount - 1)->m_dwStatus = dwStatus;
if (dwStatus == CFX_BreakType::Piece)
return dwStatus;
m_iReadyLineIndex = m_pCurLine == &m_TxtLine[0] ? 0 : 1;
- CFX_TxtLine* pNextLine = &m_TxtLine[1 - m_iReadyLineIndex];
+ CFX_BreakLine* pNextLine = &m_TxtLine[1 - m_iReadyLineIndex];
bool bAllChars = m_iCurAlignment > CFX_TxtLineAlignment_Right;
if (!EndBreak_SplitLine(pNextLine, bAllChars)) {
std::deque<FX_TPO> tpos;
@@ -653,7 +653,7 @@ CFX_BreakType CFX_TxtBreak::EndBreak(CFX_BreakType dwStatus) {
return dwStatus;
}
-int32_t CFX_TxtBreak::GetBreakPos(std::vector<CFX_TxtChar>& ca,
+int32_t CFX_TxtBreak::GetBreakPos(std::vector<CFX_Char>& ca,
int32_t& iEndPos,
bool bAllChars,
bool bOnlyBrk) {
@@ -746,8 +746,8 @@ int32_t CFX_TxtBreak::GetBreakPos(std::vector<CFX_TxtChar>& ca,
return 0;
}
-void CFX_TxtBreak::SplitTextLine(CFX_TxtLine* pCurLine,
- CFX_TxtLine* pNextLine,
+void CFX_TxtBreak::SplitTextLine(CFX_BreakLine* pCurLine,
+ CFX_BreakLine* pNextLine,
bool bAllChars) {
ASSERT(pCurLine && pNextLine);
int32_t iCount = pCurLine->CountChars();
@@ -755,7 +755,7 @@ void CFX_TxtBreak::SplitTextLine(CFX_TxtLine* pCurLine,
return;
int32_t iEndPos = pCurLine->m_iWidth;
- std::vector<CFX_TxtChar>& curChars = pCurLine->m_LineChars;
+ std::vector<CFX_Char>& curChars = pCurLine->m_LineChars;
int32_t iCharPos = GetBreakPos(curChars, iEndPos, bAllChars, false);
if (iCharPos < 0)
iCharPos = 0;
@@ -769,10 +769,10 @@ void CFX_TxtBreak::SplitTextLine(CFX_TxtLine* pCurLine,
}
pNextLine->m_LineChars =
- std::vector<CFX_TxtChar>(curChars.begin() + iCharPos, curChars.end());
+ std::vector<CFX_Char>(curChars.begin() + iCharPos, curChars.end());
curChars.erase(curChars.begin() + iCharPos, curChars.end());
pCurLine->m_iWidth = iEndPos;
- CFX_TxtChar* pTC = &curChars[iCharPos - 1];
+ CFX_Char* pTC = &curChars[iCharPos - 1];
pTC->m_nBreakType = FX_LBT_UNKNOWN;
iCount = pdfium::CollectionSize<int>(pNextLine->m_LineChars);
int32_t iWidth = 0;
@@ -793,7 +793,7 @@ int32_t CFX_TxtBreak::CountBreakPieces() const {
: 0;
}
-const CFX_TxtPiece* CFX_TxtBreak::GetBreakPiece(int32_t index) const {
+const CFX_BreakPiece* CFX_TxtBreak::GetBreakPiece(int32_t index) const {
if (!HasTxtLine())
return nullptr;
if (index < 0 ||
@@ -1194,24 +1194,3 @@ FX_TXTRUN::FX_TXTRUN()
FX_TXTRUN::~FX_TXTRUN() {}
FX_TXTRUN::FX_TXTRUN(const FX_TXTRUN& other) = default;
-
-CFX_TxtPiece::CFX_TxtPiece()
- : m_dwStatus(CFX_BreakType::Piece),
- m_iStartPos(0),
- m_iWidth(-1),
- m_iStartChar(0),
- m_iChars(0),
- m_iBidiLevel(0),
- m_iBidiPos(0),
- m_iHorizontalScale(100),
- m_iVerticalScale(100),
- m_dwCharStyles(0),
- m_pChars(nullptr) {}
-
-CFX_TxtPiece::CFX_TxtPiece(const CFX_TxtPiece& other) = default;
-
-CFX_TxtPiece::~CFX_TxtPiece() = default;
-
-CFX_TxtLine::CFX_TxtLine() : m_iStart(0), m_iWidth(0), m_iArabicChars(0) {}
-
-CFX_TxtLine::~CFX_TxtLine() {}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 14:36:26 +0000