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path: root/xfa/fde/cfde_txtedtengine.cpp
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Diffstat (limited to 'xfa/fde/cfde_txtedtengine.cpp')
-rw-r--r--xfa/fde/cfde_txtedtengine.cpp76
1 files changed, 34 insertions, 42 deletions
diff --git a/xfa/fde/cfde_txtedtengine.cpp b/xfa/fde/cfde_txtedtengine.cpp
index 3b3caf6a0d..63a0748cd1 100644
--- a/xfa/fde/cfde_txtedtengine.cpp
+++ b/xfa/fde/cfde_txtedtengine.cpp
@@ -160,15 +160,15 @@ int32_t CFDE_TxtEdtEngine::GetTextLength() const {
return GetTextBufLength();
}
-void CFDE_TxtEdtEngine::GetText(CFX_WideString& wsText,
- int32_t nStart,
- int32_t nCount) const {
+CFX_WideString CFDE_TxtEdtEngine::GetText(int32_t nStart,
+ int32_t nCount) const {
int32_t nTextBufLength = GetTextBufLength();
if (nCount == -1)
nCount = nTextBufLength - nStart;
- m_pTxtBuf->GetRange(wsText, nStart, nCount);
+ CFX_WideString wsText = m_pTxtBuf->GetRange(nStart, nCount);
RecoverParagEnd(wsText);
+ return wsText;
}
void CFDE_TxtEdtEngine::ClearText() {
@@ -374,9 +374,8 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
(m_Param.dwMode & FDE_TEXTEDITMODE_LimitArea_Horz)) {
int32_t nTemp = nLength;
if (m_Param.dwMode & FDE_TEXTEDITMODE_Password) {
- CFX_WideString wsText;
while (nLength > 0) {
- GetPreInsertText(wsText, m_nCaret, lpBuffer, nLength);
+ CFX_WideString wsText = GetPreInsertText(m_nCaret, lpBuffer, nLength);
int32_t nTotal = wsText.GetLength();
FX_WCHAR* lpBuf = wsText.GetBuffer(nTotal);
for (int32_t i = 0; i < nTotal; i++) {
@@ -389,9 +388,8 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
nLength--;
}
} else {
- CFX_WideString wsText;
while (nLength > 0) {
- GetPreInsertText(wsText, m_nCaret, lpBuffer, nLength);
+ CFX_WideString wsText = GetPreInsertText(m_nCaret, lpBuffer, nLength);
if (IsFitArea(wsText)) {
break;
}
@@ -406,8 +404,7 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
}
}
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
- CFX_WideString wsText;
- GetPreInsertText(wsText, m_nCaret, lpBuffer, nLength);
+ CFX_WideString wsText = GetPreInsertText(m_nCaret, lpBuffer, nLength);
if (!m_Param.pEventSink->On_Validate(this, wsText)) {
return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
}
@@ -420,7 +417,7 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
this,
new CFDE_TxtEdtDoRecord_Insert(this, m_nCaret, lpBuffer, nLength));
- GetText(m_ChangeInfo.wsPrevText, 0);
+ m_ChangeInfo.wsPrevText = GetText(0);
Inner_Insert(m_nCaret, lpBuffer, nLength);
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Insert;
m_ChangeInfo.wsInsert = CFX_WideString(lpBuffer, nLength);
@@ -468,21 +465,19 @@ int32_t CFDE_TxtEdtEngine::Delete(int32_t nStart, bool bBackspace) {
}
}
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
- CFX_WideString wsText;
- GetPreDeleteText(wsText, nStart, nCount);
+ CFX_WideString wsText = GetPreDeleteText(nStart, nCount);
if (!m_Param.pEventSink->On_Validate(this, wsText)) {
return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
}
}
if (!(m_Param.dwMode & FDE_TEXTEDITMODE_NoRedoUndo)) {
- CFX_WideString wsRange;
- m_pTxtBuf->GetRange(wsRange, nStart, nCount);
+ CFX_WideString wsRange = m_pTxtBuf->GetRange(nStart, nCount);
m_Param.pEventSink->On_AddDoRecord(
this,
new CFDE_TxtEdtDoRecord_DeleteRange(this, nStart, m_nCaret, wsRange));
}
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Delete;
- GetText(m_ChangeInfo.wsDelete, nStart, nCount);
+ m_ChangeInfo.wsDelete = GetText(nStart, nCount);
Inner_DeleteRange(nStart, nCount);
SetCaretPos(nStart + ((!bBackspace && nStart > 0) ? -1 : 0),
(bBackspace || nStart == 0));
@@ -501,8 +496,7 @@ int32_t CFDE_TxtEdtEngine::DeleteRange(int32_t nStart, int32_t nCount) {
return FDE_TXTEDT_MODIFY_RET_S_Normal;
}
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
- CFX_WideString wsText;
- GetPreDeleteText(wsText, nStart, nCount);
+ CFX_WideString wsText = GetPreDeleteText(nStart, nCount);
if (!m_Param.pEventSink->On_Validate(this, wsText)) {
return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
}
@@ -523,9 +517,8 @@ int32_t CFDE_TxtEdtEngine::Replace(int32_t nStart,
return FDE_TXTEDT_MODIFY_RET_F_Boundary;
}
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
- CFX_WideString wsText;
- GetPreReplaceText(wsText, nStart, nLength, wsReplace.c_str(),
- wsReplace.GetLength());
+ CFX_WideString wsText = GetPreReplaceText(
+ nStart, nLength, wsReplace.c_str(), wsReplace.GetLength());
if (!m_Param.pEventSink->On_Validate(this, wsText)) {
return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
}
@@ -534,7 +527,7 @@ int32_t CFDE_TxtEdtEngine::Replace(int32_t nStart,
ClearSelection();
}
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Replace;
- GetText(m_ChangeInfo.wsDelete, nStart, nLength);
+ m_ChangeInfo.wsDelete = GetText(nStart, nLength);
if (nLength > 0) {
Inner_DeleteRange(nStart, nLength);
}
@@ -778,18 +771,17 @@ int32_t CFDE_TxtEdtEngine::Line2Parag(int32_t nStartParag,
return i;
}
-void CFDE_TxtEdtEngine::GetPreDeleteText(CFX_WideString& wsText,
- int32_t nIndex,
- int32_t nLength) {
- GetText(wsText, 0, GetTextBufLength());
+CFX_WideString CFDE_TxtEdtEngine::GetPreDeleteText(int32_t nIndex,
+ int32_t nLength) {
+ CFX_WideString wsText = GetText(0, GetTextBufLength());
wsText.Delete(nIndex, nLength);
+ return wsText;
}
-void CFDE_TxtEdtEngine::GetPreInsertText(CFX_WideString& wsText,
- int32_t nIndex,
- const FX_WCHAR* lpText,
- int32_t nLength) {
- GetText(wsText, 0, GetTextBufLength());
+CFX_WideString CFDE_TxtEdtEngine::GetPreInsertText(int32_t nIndex,
+ const FX_WCHAR* lpText,
+ int32_t nLength) {
+ CFX_WideString wsText = GetText(0, GetTextBufLength());
int32_t nSelIndex = 0;
int32_t nSelLength = 0;
int32_t nSelCount = CountSelRanges();
@@ -808,14 +800,14 @@ void CFDE_TxtEdtEngine::GetPreInsertText(CFX_WideString& wsText,
(nOldLength - nIndex) * sizeof(FX_WCHAR));
wsTemp.ReleaseBuffer(nOldLength + nLength);
wsText = wsTemp;
+ return wsText;
}
-void CFDE_TxtEdtEngine::GetPreReplaceText(CFX_WideString& wsText,
- int32_t nIndex,
- int32_t nOriginLength,
- const FX_WCHAR* lpText,
- int32_t nLength) {
- GetText(wsText, 0, GetTextBufLength());
+CFX_WideString CFDE_TxtEdtEngine::GetPreReplaceText(int32_t nIndex,
+ int32_t nOriginLength,
+ const FX_WCHAR* lpText,
+ int32_t nLength) {
+ CFX_WideString wsText = GetText(0, GetTextBufLength());
int32_t nSelIndex = 0;
int32_t nSelLength = 0;
int32_t nSelCount = CountSelRanges();
@@ -825,9 +817,10 @@ void CFDE_TxtEdtEngine::GetPreReplaceText(CFX_WideString& wsText,
}
wsText.Delete(nIndex, nOriginLength);
int32_t i = 0;
- for (i = 0; i < nLength; i++) {
+ for (i = 0; i < nLength; i++)
wsText.Insert(nIndex++, lpText[i]);
- }
+
+ return wsText;
}
void CFDE_TxtEdtEngine::Inner_Insert(int32_t nStart,
@@ -959,14 +952,13 @@ void CFDE_TxtEdtEngine::DeleteRange_DoRecord(int32_t nStart,
ASSERT((nStart + nCount) <= m_pTxtBuf->GetTextLength());
if (!(m_Param.dwMode & FDE_TEXTEDITMODE_NoRedoUndo)) {
- CFX_WideString wsRange;
- m_pTxtBuf->GetRange(wsRange, nStart, nCount);
+ CFX_WideString wsRange = m_pTxtBuf->GetRange(nStart, nCount);
m_Param.pEventSink->On_AddDoRecord(
this, new CFDE_TxtEdtDoRecord_DeleteRange(this, nStart, m_nCaret,
wsRange, bSel));
}
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Delete;
- GetText(m_ChangeInfo.wsDelete, nStart, nCount);
+ m_ChangeInfo.wsDelete = GetText(nStart, nCount);
Inner_DeleteRange(nStart, nCount);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 10:45:27 +0000