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Diffstat (limited to 'xfa/fgas/layout')
-rw-r--r--xfa/fgas/layout/fgas_textbreak.cpp29
1 files changed, 17 insertions, 12 deletions
diff --git a/xfa/fgas/layout/fgas_textbreak.cpp b/xfa/fgas/layout/fgas_textbreak.cpp
index 4b4ef1fa7b..6f018b3c25 100644
--- a/xfa/fgas/layout/fgas_textbreak.cpp
+++ b/xfa/fgas/layout/fgas_textbreak.cpp
@@ -1194,15 +1194,10 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
FX_BOOL bVerticalDoc = (dwStyles & FX_TXTLAYOUTSTYLE_VerticalLayout) != 0;
FX_BOOL bVerticalChar = (dwStyles & FX_TXTLAYOUTSTYLE_VerticalChars) != 0;
int32_t iRotation = GetLineRotation(dwStyles) + pTxtRun->iCharRotation;
- int32_t iCharRotation;
- FX_WCHAR wch, wPrev = 0xFEFF, wNext, wForm, wLast = 0xFEFF;
- int32_t iWidth, iCharWidth, iCharHeight;
FX_FLOAT fX, fY, fCharWidth, fCharHeight;
int32_t iHorScale = pTxtRun->iHorizontalScale;
int32_t iVerScale = pTxtRun->iVerticalScale;
FX_BOOL bSkipSpace = pTxtRun->bSkipSpace;
- FX_BOOL bEmptyChar, bShadda = FALSE, bLam = FALSE;
- uint32_t dwProps, dwCharType;
FX_FORMCHAR formChars[3];
FX_FLOAT fYBase;
fX = rtText.left;
@@ -1217,8 +1212,17 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
fYBase = rtText.top + (rtText.height - fFontSize) / 2.0f;
fY = fYBase + fAscent;
}
- int32_t iCount = 0, iNext, iForms;
+ int32_t iCount = 0;
+ int32_t iNext = 0;
+ FX_WCHAR wPrev = 0xFEFF;
+ FX_WCHAR wNext = 0xFEFF;
+ FX_WCHAR wForm = 0xFEFF;
+ FX_WCHAR wLast = 0xFEFF;
+ FX_BOOL bShadda = FALSE;
+ FX_BOOL bLam = FALSE;
for (int32_t i = 0; i <= iLength; i++) {
+ int32_t iWidth;
+ FX_WCHAR wch;
if (pAccess != NULL) {
wch = pAccess->GetChar(pIdentity, i);
iWidth = pAccess->GetWidth(pIdentity, i);
@@ -1226,8 +1230,8 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
wch = *pStr++;
iWidth = *pWidths++;
}
- dwProps = FX_GetUnicodeProperties(wch);
- dwCharType = (dwProps & FX_CHARTYPEBITSMASK);
+ uint32_t dwProps = FX_GetUnicodeProperties(wch);
+ uint32_t dwCharType = (dwProps & FX_CHARTYPEBITSMASK);
if (dwCharType == FX_CHARTYPE_ArabicAlef && iWidth == 0) {
wPrev = 0xFEFF;
wLast = wch;
@@ -1340,17 +1344,17 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
bLam = FALSE;
}
dwProps = FX_GetUnicodeProperties(wForm);
- iCharRotation = iRotation;
+ int32_t iCharRotation = iRotation;
if (bVerticalChar && (dwProps & 0x8000) != 0) {
iCharRotation++;
}
iCharRotation %= 4;
- bEmptyChar =
+ FX_BOOL bEmptyChar =
(dwCharType >= FX_CHARTYPE_Tab && dwCharType <= FX_CHARTYPE_Control);
if (wForm == 0xFEFF) {
bEmptyChar = TRUE;
}
- iForms = bLam ? 3 : 1;
+ int32_t iForms = bLam ? 3 : 1;
iCount += (bEmptyChar && bSkipSpace) ? 0 : iForms;
if (pCharPos == NULL) {
if (iWidth > 0) {
@@ -1359,7 +1363,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
wLast = wch;
continue;
}
- iCharWidth = iWidth;
+ int32_t iCharWidth = iWidth;
if (iCharWidth < 0) {
iCharWidth = -iCharWidth;
}
@@ -1394,6 +1398,7 @@ int32_t CFX_TxtBreak::GetDisplayPos(const FX_TXTRUN* pTxtRun,
*pWSForms += wForm;
}
}
+ int32_t iCharHeight;
if (bVerticalDoc) {
iCharHeight = iCharWidth;
iCharWidth = 1000;