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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.cpp76
1 files changed, 38 insertions, 38 deletions
diff --git a/xfa/fgas/layout/fgas_textbreak.cpp b/xfa/fgas/layout/fgas_textbreak.cpp
index 6f018b3c25..c5a1c2fdcc 100644
--- a/xfa/fgas/layout/fgas_textbreak.cpp
+++ b/xfa/fgas/layout/fgas_textbreak.cpp
@@ -40,7 +40,7 @@ CFX_TxtBreak::CFX_TxtBreak(uint32_t dwPolicies)
m_dwContextCharStyles(0),
m_iCombWidth(360000),
m_pUserData(NULL),
- m_dwCharType(0),
+ m_eCharType(FX_CHARTYPE_Unknown),
m_bArabicNumber(FALSE),
m_bArabicComma(FALSE),
m_pCurLine(NULL),
@@ -281,8 +281,9 @@ CFX_TxtPieceArray* CFX_TxtBreak::GetTxtPieces(FX_BOOL bReady) const {
}
return pTxtLine->m_pLinePieces;
}
-inline uint32_t CFX_TxtBreak::GetUnifiedCharType(uint32_t dwType) const {
- return dwType >= FX_CHARTYPE_ArabicAlef ? FX_CHARTYPE_Arabic : dwType;
+inline FX_CHARTYPE CFX_TxtBreak::GetUnifiedCharType(
+ FX_CHARTYPE chartype) const {
+ return chartype >= FX_CHARTYPE_ArabicAlef ? FX_CHARTYPE_Arabic : chartype;
}
void CFX_TxtBreak::ResetArabicContext() {
if (m_bArabicContext) {
@@ -390,7 +391,7 @@ uint32_t CFX_TxtBreak::AppendChar_Combination(CFX_Char* pCurChar,
return FX_TXTBREAK_None;
}
uint32_t CFX_TxtBreak::AppendChar_Tab(CFX_Char* pCurChar, int32_t iRotation) {
- m_dwCharType = FX_CHARTYPE_Tab;
+ m_eCharType = FX_CHARTYPE_Tab;
if ((m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_ExpandTab) == 0) {
return FX_TXTBREAK_None;
}
@@ -418,7 +419,7 @@ uint32_t CFX_TxtBreak::AppendChar_Tab(CFX_Char* pCurChar, int32_t iRotation) {
}
uint32_t CFX_TxtBreak::AppendChar_Control(CFX_Char* pCurChar,
int32_t iRotation) {
- m_dwCharType = FX_CHARTYPE_Control;
+ m_eCharType = FX_CHARTYPE_Control;
uint32_t dwRet = FX_TXTBREAK_None;
if (!m_bSingleLine) {
FX_WCHAR wch = pCurChar->m_wCharCode;
@@ -447,14 +448,14 @@ uint32_t CFX_TxtBreak::AppendChar_Control(CFX_Char* pCurChar,
}
uint32_t CFX_TxtBreak::AppendChar_Arabic(CFX_Char* pCurChar,
int32_t iRotation) {
- uint32_t dwType = (pCurChar->m_dwCharProps & FX_CHARTYPEBITSMASK);
+ FX_CHARTYPE chartype = pCurChar->GetCharType();
int32_t& iLineWidth = m_pCurLine->m_iWidth;
FX_WCHAR wForm;
int32_t iCharWidth = 0;
CFX_Char* pLastChar = NULL;
FX_BOOL bAlef = FALSE;
- if (!m_bCombText && m_dwCharType >= FX_CHARTYPE_ArabicAlef &&
- m_dwCharType <= FX_CHARTYPE_ArabicDistortion) {
+ if (!m_bCombText && m_eCharType >= FX_CHARTYPE_ArabicAlef &&
+ m_eCharType <= FX_CHARTYPE_ArabicDistortion) {
pLastChar = GetLastChar(1);
if (pLastChar != NULL) {
iCharWidth = pLastChar->m_iCharWidth;
@@ -484,7 +485,7 @@ uint32_t CFX_TxtBreak::AppendChar_Arabic(CFX_Char* pCurChar,
iCharWidth = 0;
}
}
- m_dwCharType = dwType;
+ m_eCharType = chartype;
wForm = pdfium::arabic::GetFormChar(pCurChar, bAlef ? NULL : pLastChar, NULL);
if (m_bCombText) {
iCharWidth = m_iCombWidth;
@@ -511,13 +512,13 @@ uint32_t CFX_TxtBreak::AppendChar_Arabic(CFX_Char* pCurChar,
uint32_t CFX_TxtBreak::AppendChar_Others(CFX_Char* pCurChar,
int32_t iRotation) {
uint32_t dwProps = pCurChar->m_dwCharProps;
- uint32_t dwType = (dwProps & FX_CHARTYPEBITSMASK);
+ FX_CHARTYPE chartype = pCurChar->GetCharType();
int32_t& iLineWidth = m_pCurLine->m_iWidth;
int32_t iCharWidth = 0;
- m_dwCharType = dwType;
+ m_eCharType = chartype;
FX_WCHAR wch = pCurChar->m_wCharCode;
FX_WCHAR wForm = wch;
- if (dwType == FX_CHARTYPE_Numeric) {
+ if (chartype == FX_CHARTYPE_Numeric) {
if (m_bArabicNumber) {
wForm = wch + 0x0630;
pCurChar->m_dwCharStyles |= FX_TXTCHARSTYLE_ArabicIndic;
@@ -544,7 +545,7 @@ uint32_t CFX_TxtBreak::AppendChar_Others(CFX_Char* pCurChar,
iCharWidth += m_iCharSpace;
pCurChar->m_iCharWidth = iCharWidth;
iLineWidth += iCharWidth;
- FX_BOOL bBreak = (dwType != FX_CHARTYPE_Space ||
+ FX_BOOL bBreak = (chartype != FX_CHARTYPE_Space ||
(m_dwPolicies & FX_TXTBREAKPOLICY_SpaceBreak) != 0);
if (!m_bSingleLine && bBreak && iLineWidth > m_iLineWidth + m_iTolerance) {
return EndBreak(FX_TXTBREAK_LineBreak);
@@ -565,7 +566,7 @@ static const FX_TxtBreak_LPFAppendChar g_FX_TxtBreak_lpfAppendChar[16] = {
};
uint32_t CFX_TxtBreak::AppendChar(FX_WCHAR wch) {
uint32_t dwProps = kTextLayoutCodeProperties[(uint16_t)wch];
- uint32_t dwType = (dwProps & FX_CHARTYPEBITSMASK);
+ FX_CHARTYPE chartype = GetCharTypeFromProp(dwProps);
CFX_TxtChar* pCurChar = m_pCurLine->m_pLineChars->AddSpace();
pCurChar->m_wCharCode = (uint16_t)wch;
pCurChar->m_nRotation = m_iCharRotation;
@@ -582,11 +583,11 @@ uint32_t CFX_TxtBreak::AppendChar(FX_WCHAR wch) {
pCurChar->m_pUserData = NULL;
AppendChar_PageLoad(pCurChar, dwProps);
uint32_t dwRet1 = FX_TXTBREAK_None;
- if (dwType != FX_CHARTYPE_Combination &&
- GetUnifiedCharType(m_dwCharType) != GetUnifiedCharType(dwType)) {
- if (m_dwCharType > 0 &&
+ if (chartype != FX_CHARTYPE_Combination &&
+ GetUnifiedCharType(m_eCharType) != GetUnifiedCharType(chartype)) {
+ if (m_eCharType != FX_CHARTYPE_Unknown &&
m_pCurLine->m_iWidth > m_iLineWidth + m_iTolerance && !m_bSingleLine) {
- if (m_dwCharType != FX_CHARTYPE_Space || dwType != FX_CHARTYPE_Control) {
+ if (m_eCharType != FX_CHARTYPE_Space || chartype != FX_CHARTYPE_Control) {
dwRet1 = EndBreak(FX_TXTBREAK_LineBreak);
int32_t iCount = m_pCurLine->CountChars();
if (iCount > 0) {
@@ -600,7 +601,7 @@ uint32_t CFX_TxtBreak::AppendChar(FX_WCHAR wch) {
iRotation = (iRotation + 1) % 4;
}
uint32_t dwRet2 =
- (this->*g_FX_TxtBreak_lpfAppendChar[dwType >> FX_CHARTYPEBITS])(
+ (this->*g_FX_TxtBreak_lpfAppendChar[chartype >> FX_CHARTYPEBITS])(
pCurChar, iRotation);
return std::max(dwRet1, dwRet2);
}
@@ -696,7 +697,7 @@ FX_BOOL CFX_TxtBreak::EndBreak_SplitLine(CFX_TxtLine* pNextLine,
tp.m_iVerticalScale = pTC->m_iVertialScale;
pCurPieces->Add(tp);
m_pCurLine = pNextLine;
- m_dwCharType = 0;
+ m_eCharType = FX_CHARTYPE_Unknown;
return TRUE;
}
if (bAllChars && !bDone) {
@@ -822,7 +823,7 @@ void CFX_TxtBreak::EndBreak_Alignment(CFX_TPOArray& tpos,
FX_BOOL bFind = FALSE;
FX_TPO tpo;
CFX_TxtChar* pTC;
- uint32_t dwCharType;
+ FX_CHARTYPE chartype;
for (i = iCount - 1; i > -1; i--) {
tpo = tpos.GetAt(i);
CFX_TxtPiece& ttp = pCurPieces->GetAt(tpo.index);
@@ -837,9 +838,8 @@ void CFX_TxtBreak::EndBreak_Alignment(CFX_TPOArray& tpos,
iGapChars++;
}
if (!bFind || !bAllChars) {
- dwCharType = pTC->GetCharType();
- if (dwCharType == FX_CHARTYPE_Space ||
- dwCharType == FX_CHARTYPE_Control) {
+ chartype = pTC->GetCharType();
+ if (chartype == FX_CHARTYPE_Space || chartype == FX_CHARTYPE_Control) {
if (!bFind) {
iCharWidth = pTC->m_iCharWidth;
if (bAllChars && iCharWidth > 0) {
@@ -963,7 +963,7 @@ uint32_t CFX_TxtBreak::EndBreak(uint32_t dwStatus) {
EndBreak_Ret:
m_pCurLine = pNextLine;
pTC = GetLastChar(0, FALSE);
- m_dwCharType = pTC == NULL ? 0 : pTC->GetCharType();
+ m_eCharType = pTC ? pTC->GetCharType() : FX_CHARTYPE_Unknown;
if (dwStatus == FX_TXTBREAK_ParagraphBreak) {
m_iArabicContext = m_iCurArabicContext = 1;
ResetArabicContext();
@@ -1148,7 +1148,7 @@ void CFX_TxtBreak::ClearBreakPieces() {
m_iReady = 0;
}
void CFX_TxtBreak::Reset() {
- m_dwCharType = 0;
+ m_eCharType = FX_CHARTYPE_Unknown;
m_iArabicContext = m_iCurArabicContext = 1;
ResetArabicContext();
m_pTxtLine1->RemoveAll(TRUE);
@@ -1231,13 +1231,13 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
iWidth = *pWidths++;
}
uint32_t dwProps = FX_GetUnicodeProperties(wch);
- uint32_t dwCharType = (dwProps & FX_CHARTYPEBITSMASK);
- if (dwCharType == FX_CHARTYPE_ArabicAlef && iWidth == 0) {
+ FX_CHARTYPE chartype = GetCharTypeFromProp(dwProps);
+ if (chartype == FX_CHARTYPE_ArabicAlef && iWidth == 0) {
wPrev = 0xFEFF;
wLast = wch;
continue;
}
- if (dwCharType >= FX_CHARTYPE_ArabicAlef) {
+ if (chartype >= FX_CHARTYPE_ArabicAlef) {
if (i < iLength) {
if (pAccess != NULL) {
iNext = i + 1;
@@ -1271,7 +1271,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
}
wForm = pdfium::arabic::GetFormChar(wch, wPrev, wNext);
bLam = (wPrev == 0x0644 && wch == 0x0644 && wNext == 0x0647);
- } else if (dwCharType == FX_CHARTYPE_Combination) {
+ } else if (chartype == FX_CHARTYPE_Combination) {
wForm = wch;
if (wch >= 0x064C && wch <= 0x0651) {
if (bShadda) {
@@ -1304,7 +1304,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
} else {
bShadda = FALSE;
}
- } else if (dwCharType == FX_CHARTYPE_Numeric) {
+ } else if (chartype == FX_CHARTYPE_Numeric) {
wForm = wch;
if (bArabicNumber) {
wForm += 0x0630;
@@ -1337,10 +1337,10 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
} else {
wForm = wch;
}
- if (dwCharType != FX_CHARTYPE_Combination) {
+ if (chartype != FX_CHARTYPE_Combination) {
bShadda = FALSE;
}
- if (dwCharType < FX_CHARTYPE_ArabicAlef) {
+ if (chartype < FX_CHARTYPE_ArabicAlef) {
bLam = FALSE;
}
dwProps = FX_GetUnicodeProperties(wForm);
@@ -1350,7 +1350,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
}
iCharRotation %= 4;
FX_BOOL bEmptyChar =
- (dwCharType >= FX_CHARTYPE_Tab && dwCharType <= FX_CHARTYPE_Control);
+ (chartype >= FX_CHARTYPE_Tab && chartype <= FX_CHARTYPE_Control);
if (wForm == 0xFEFF) {
bEmptyChar = TRUE;
}
@@ -1385,7 +1385,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
wForm = (FX_WCHAR)formChars[j].wForm;
iCharWidth = formChars[j].iWidth;
if (j > 0) {
- dwCharType = FX_CHARTYPE_Combination;
+ chartype = FX_CHARTYPE_Combination;
wch = wForm;
wLast = (FX_WCHAR)formChars[j - 1].wForm;
}
@@ -1407,7 +1407,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
}
fCharWidth = fFontSize * iCharWidth / 1000.0f;
fCharHeight = fFontSize * iCharHeight / 1000.0f;
- if (bRTLPiece && dwCharType != FX_CHARTYPE_Combination) {
+ if (bRTLPiece && chartype != FX_CHARTYPE_Combination) {
if (bVerticalDoc) {
fY -= fCharHeight;
} else {
@@ -1427,7 +1427,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
pCharPos->m_OriginX += fOffset;
}
}
- if (dwCharType == FX_CHARTYPE_Combination) {
+ if (chartype == FX_CHARTYPE_Combination) {
CFX_Rect rtBBox;
rtBBox.Reset();
if (pFont->GetCharBBox(wForm, rtBBox, FALSE)) {
@@ -1464,7 +1464,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
pCharPos->m_OriginX += ptOffset.x;
pCharPos->m_OriginY -= ptOffset.y;
}
- if (!bRTLPiece && dwCharType != FX_CHARTYPE_Combination) {
+ if (!bRTLPiece && chartype != FX_CHARTYPE_Combination) {
if (bVerticalDoc) {
fY += fCharHeight;
} else {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 10:37:53 +0000