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-rw-r--r--xfa/fde/cfde_txtedtengine.cpp52
-rw-r--r--xfa/fde/cfde_txtedtengine.h5
2 files changed, 23 insertions, 34 deletions
diff --git a/xfa/fde/cfde_txtedtengine.cpp b/xfa/fde/cfde_txtedtengine.cpp
index a3d743ca02..e69f299e30 100644
--- a/xfa/fde/cfde_txtedtengine.cpp
+++ b/xfa/fde/cfde_txtedtengine.cpp
@@ -26,10 +26,8 @@ const uint32_t kUnicodeParagraphSeparator = 0x2029;
enum FDE_TXTEDT_MODIFY_RET {
FDE_TXTEDT_MODIFY_RET_F_Locked = -5,
FDE_TXTEDT_MODIFY_RET_F_Invalidate = -4,
- FDE_TXTEDT_MODIFY_RET_F_Boundary = -3,
FDE_TXTEDT_MODIFY_RET_F_Full = -2,
FDE_TXTEDT_MODIFY_RET_S_Normal = 0,
- FDE_TXTEDT_MODIFY_RET_S_Part = 2,
};
enum FDE_TXTEDIT_LINEEND {
@@ -337,18 +335,17 @@ int32_t CFDE_TxtEdtEngine::MoveCaretPos(FDE_TXTEDTMOVECARET eMoveCaret,
return m_nCaret;
}
-int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
- const wchar_t* lpText,
- int32_t nLength) {
+int32_t CFDE_TxtEdtEngine::Insert(const CFX_WideString& str) {
if (IsLocked())
return FDE_TXTEDT_MODIFY_RET_F_Locked;
+ int32_t nLength = str.GetLength();
CFX_WideString wsTemp;
wchar_t* lpBuffer = wsTemp.GetBuffer(nLength);
- memcpy(lpBuffer, lpText, nLength * sizeof(wchar_t));
+ memcpy(lpBuffer, str.c_str(), nLength * sizeof(wchar_t));
ReplaceParagEnd(lpBuffer, nLength, false);
wsTemp.ReleaseBuffer(nLength);
- bool bPart = false;
+
if (m_nLimit > 0) {
int32_t nTotalLength = GetTextLength();
for (const auto& lpSelRange : m_SelRangePtrArr)
@@ -358,14 +355,11 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
if (nTotalLength == m_nLimit)
return FDE_TXTEDT_MODIFY_RET_F_Full;
- if (nExpectLength > m_nLimit) {
+ if (nExpectLength > m_nLimit)
nLength -= (nExpectLength - m_nLimit);
- bPart = true;
- }
}
if ((m_Param.dwMode & FDE_TEXTEDITMODE_LimitArea_Vert) ||
(m_Param.dwMode & FDE_TEXTEDITMODE_LimitArea_Horz)) {
- int32_t nTemp = nLength;
if (m_Param.dwMode & FDE_TEXTEDITMODE_Password) {
while (nLength > 0) {
CFX_WideString wsText = GetPreInsertText(m_nCaret, lpBuffer, nLength);
@@ -389,12 +383,8 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
nLength--;
}
}
- if (nLength == 0) {
+ if (nLength == 0)
return FDE_TXTEDT_MODIFY_RET_F_Full;
- }
- if (nLength < nTemp) {
- bPart = true;
- }
}
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
CFX_WideString wsText = GetPreInsertText(m_nCaret, lpBuffer, nLength);
@@ -411,7 +401,7 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
Inner_Insert(m_nCaret, lpBuffer, nLength);
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Insert;
m_ChangeInfo.wsInsert = CFX_WideString(lpBuffer, nLength);
- nStart = m_nCaret;
+ int32_t nStart = m_nCaret;
nStart += nLength;
wchar_t wChar = m_pTxtBuf->GetCharByIndex(nStart - 1);
bool bBefore = true;
@@ -421,23 +411,23 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
}
SetCaretPos(nStart, bBefore);
m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
- return bPart ? FDE_TXTEDT_MODIFY_RET_S_Part : FDE_TXTEDT_MODIFY_RET_S_Normal;
+ return FDE_TXTEDT_MODIFY_RET_S_Normal;
}
-int32_t CFDE_TxtEdtEngine::Delete(int32_t nStart, bool bBackspace) {
- if (IsLocked()) {
- return FDE_TXTEDT_MODIFY_RET_F_Locked;
- }
+void CFDE_TxtEdtEngine::Delete(bool bBackspace) {
+ if (IsLocked())
+ return;
if (IsSelect()) {
DeleteSelect();
- return FDE_TXTEDT_MODIFY_RET_S_Normal;
+ return;
}
int32_t nCount = 1;
+ int32_t nStart = m_nCaret;
if (bBackspace) {
- if (nStart == 0) {
- return FDE_TXTEDT_MODIFY_RET_F_Boundary;
- }
+ if (nStart == 0)
+ return;
+
if (nStart > 2 && m_pTxtBuf->GetCharByIndex(nStart - 1) == L'\n' &&
m_pTxtBuf->GetCharByIndex(nStart - 2) == L'\r') {
nStart--;
@@ -445,9 +435,9 @@ int32_t CFDE_TxtEdtEngine::Delete(int32_t nStart, bool bBackspace) {
}
nStart--;
} else {
- if (nStart == GetTextLength()) {
- return FDE_TXTEDT_MODIFY_RET_F_Full;
- }
+ if (nStart == GetTextLength())
+ return;
+
if ((nStart + 1 < GetTextLength()) &&
(m_pTxtBuf->GetCharByIndex(nStart) == L'\r') &&
(m_pTxtBuf->GetCharByIndex(nStart + 1) == L'\n')) {
@@ -457,8 +447,9 @@ int32_t CFDE_TxtEdtEngine::Delete(int32_t nStart, bool bBackspace) {
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
CFX_WideString wsText = GetPreDeleteText(nStart, nCount);
if (!m_Param.pEventSink->OnValidate(wsText))
- return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
+ return;
}
+
CFX_WideString wsRange = m_pTxtBuf->GetRange(nStart, nCount);
m_Param.pEventSink->OnAddDoRecord(pdfium::MakeUnique<DeleteOperation>(
this, nStart, m_nCaret, wsRange, false));
@@ -469,7 +460,6 @@ int32_t CFDE_TxtEdtEngine::Delete(int32_t nStart, bool bBackspace) {
SetCaretPos(nStart + ((!bBackspace && nStart > 0) ? -1 : 0),
(bBackspace || nStart == 0));
m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
- return FDE_TXTEDT_MODIFY_RET_S_Normal;
}
void CFDE_TxtEdtEngine::RemoveSelRange(int32_t nStart, int32_t nCount) {
diff --git a/xfa/fde/cfde_txtedtengine.h b/xfa/fde/cfde_txtedtengine.h
index 19aed3fe7b..31de49b4d2 100644
--- a/xfa/fde/cfde_txtedtengine.h
+++ b/xfa/fde/cfde_txtedtengine.h
@@ -111,15 +111,14 @@ class CFDE_TxtEdtEngine {
int32_t SetCaretPos(int32_t nIndex, bool bBefore);
int32_t MoveCaretPos(FDE_TXTEDTMOVECARET eMoveCaret, bool bShift, bool bCtrl);
- int32_t Insert(int32_t nStart, const wchar_t* lpText, int32_t nLength);
- int32_t Delete(int32_t nStart, bool bBackspace);
+ int32_t Insert(const CFX_WideString& str);
+ void Delete(bool bBackspace);
void SetLimit(int32_t nLimit) { m_nLimit = nLimit; }
int32_t GetLimit() const { return m_nLimit; }
void SetAliasChar(wchar_t wcAlias) { m_wcAliasChar = wcAlias; }
void RemoveSelRange(int32_t nStart, int32_t nCount);
-
void AddSelRange(int32_t nStart, int32_t nCount);
int32_t CountSelRanges() const {
return pdfium::CollectionSize<int32_t>(m_SelRangePtrArr);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 16:12:44 +0000