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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.cpp131
1 files changed, 62 insertions, 69 deletions
diff --git a/xfa/fde/cfde_txtedtengine.cpp b/xfa/fde/cfde_txtedtengine.cpp
index d9e321f382..6e113e1738 100644
--- a/xfa/fde/cfde_txtedtengine.cpp
+++ b/xfa/fde/cfde_txtedtengine.cpp
@@ -8,6 +8,7 @@
#include <algorithm>
+#include "third_party/base/ptr_util.h"
#include "xfa/fde/cfde_txtedtbuf.h"
#include "xfa/fde/cfde_txtedtbufiter.h"
#include "xfa/fde/cfde_txtedtdorecord_deleterange.h"
@@ -207,7 +208,7 @@ int32_t CFDE_TxtEdtEngine::SetCaretPos(int32_t nIndex, bool bBefore) {
m_fCaretPosReserve = (m_Param.dwLayoutStyles & FDE_TEXTEDITLAYOUT_DocVertical)
? m_rtCaret.top
: m_rtCaret.left;
- m_Param.pEventSink->On_CaretChanged(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnCaretChanged();
m_nAnchorPos = -1;
return m_nCaret;
}
@@ -323,11 +324,11 @@ int32_t CFDE_TxtEdtEngine::MoveCaretPos(FDE_TXTEDTMOVECARET eMoveCaret,
if (bShift && m_nAnchorPos != -1 && (m_nAnchorPos != m_nCaret)) {
AddSelRange(std::min(m_nAnchorPos, m_nCaret),
FXSYS_abs(m_nAnchorPos - m_nCaret));
- m_Param.pEventSink->On_SelChanged(this);
- }
- if (bSelChange) {
- m_Param.pEventSink->On_SelChanged(this);
+ m_Param.pEventSink->OnSelChanged();
}
+ if (bSelChange)
+ m_Param.pEventSink->OnSelChanged();
+
return m_nCaret;
}
@@ -406,19 +407,18 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
}
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
CFX_WideString wsText = GetPreInsertText(m_nCaret, lpBuffer, nLength);
- if (!m_Param.pEventSink->On_Validate(this, wsText)) {
+ if (!m_Param.pEventSink->OnValidate(wsText))
return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
- }
}
if (IsSelect()) {
DeleteSelect();
}
if (!(m_Param.dwMode & FDE_TEXTEDITMODE_NoRedoUndo))
- m_Param.pEventSink->On_AddDoRecord(
- this,
- new CFDE_TxtEdtDoRecord_Insert(this, m_nCaret, lpBuffer, nLength));
+ m_Param.pEventSink->OnAddDoRecord(
+ pdfium::MakeUnique<CFDE_TxtEdtDoRecord_Insert>(this, m_nCaret, lpBuffer,
+ nLength));
- m_ChangeInfo.wsPrevText = GetText(0);
+ m_ChangeInfo.wsPrevText = GetText(0, -1);
Inner_Insert(m_nCaret, lpBuffer, nLength);
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Insert;
m_ChangeInfo.wsInsert = CFX_WideString(lpBuffer, nLength);
@@ -431,7 +431,7 @@ int32_t CFDE_TxtEdtEngine::Insert(int32_t nStart,
bBefore = false;
}
SetCaretPos(nStart, bBefore);
- m_Param.pEventSink->On_TextChanged(this, m_ChangeInfo);
+ m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
return bPart ? FDE_TXTEDT_MODIFY_RET_S_Part : FDE_TXTEDT_MODIFY_RET_S_Normal;
}
@@ -467,43 +467,38 @@ 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->On_Validate(this, wsText)) {
+ if (!m_Param.pEventSink->OnValidate(wsText))
return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
- }
}
if (!(m_Param.dwMode & FDE_TEXTEDITMODE_NoRedoUndo)) {
CFX_WideString wsRange = m_pTxtBuf->GetRange(nStart, nCount);
- m_Param.pEventSink->On_AddDoRecord(
- this,
- new CFDE_TxtEdtDoRecord_DeleteRange(this, nStart, m_nCaret, wsRange));
+ m_Param.pEventSink->OnAddDoRecord(
+ pdfium::MakeUnique<CFDE_TxtEdtDoRecord_DeleteRange>(this, nStart,
+ m_nCaret, wsRange));
}
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Delete;
m_ChangeInfo.wsDelete = GetText(nStart, nCount);
Inner_DeleteRange(nStart, nCount);
SetCaretPos(nStart + ((!bBackspace && nStart > 0) ? -1 : 0),
(bBackspace || nStart == 0));
- m_Param.pEventSink->On_TextChanged(this, m_ChangeInfo);
+ m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
return FDE_TXTEDT_MODIFY_RET_S_Normal;
}
int32_t CFDE_TxtEdtEngine::DeleteRange(int32_t nStart, int32_t nCount) {
- if (IsLocked()) {
+ if (IsLocked())
return FDE_TXTEDT_MODIFY_RET_F_Locked;
- }
- if (nCount == -1) {
+ if (nCount == -1)
nCount = GetTextBufLength();
- }
- if (nCount == 0) {
+ if (nCount == 0)
return FDE_TXTEDT_MODIFY_RET_S_Normal;
- }
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
CFX_WideString wsText = GetPreDeleteText(nStart, nCount);
- if (!m_Param.pEventSink->On_Validate(this, wsText)) {
+ if (!m_Param.pEventSink->OnValidate(wsText))
return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
- }
}
DeleteRange_DoRecord(nStart, nCount);
- m_Param.pEventSink->On_TextChanged(this, m_ChangeInfo);
+ m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
SetCaretPos(nStart, true);
return FDE_TXTEDT_MODIFY_RET_S_Normal;
}
@@ -511,31 +506,28 @@ int32_t CFDE_TxtEdtEngine::DeleteRange(int32_t nStart, int32_t nCount) {
int32_t CFDE_TxtEdtEngine::Replace(int32_t nStart,
int32_t nLength,
const CFX_WideString& wsReplace) {
- if (IsLocked()) {
+ if (IsLocked())
return FDE_TXTEDT_MODIFY_RET_F_Locked;
- }
- if (nStart < 0 || (nStart + nLength > GetTextBufLength())) {
+ if (nStart < 0 || (nStart + nLength > GetTextBufLength()))
return FDE_TXTEDT_MODIFY_RET_F_Boundary;
- }
if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
CFX_WideString wsText = GetPreReplaceText(
nStart, nLength, wsReplace.c_str(), wsReplace.GetLength());
- if (!m_Param.pEventSink->On_Validate(this, wsText)) {
+ if (!m_Param.pEventSink->OnValidate(wsText))
return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
- }
}
- if (IsSelect()) {
+ if (IsSelect())
ClearSelection();
- }
+
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Replace;
m_ChangeInfo.wsDelete = GetText(nStart, nLength);
- if (nLength > 0) {
+ if (nLength > 0)
Inner_DeleteRange(nStart, nLength);
- }
+
int32_t nTextLength = wsReplace.GetLength();
- if (nTextLength > 0) {
+ if (nTextLength > 0)
Inner_Insert(nStart, wsReplace.c_str(), nTextLength);
- }
+
m_ChangeInfo.wsInsert = CFX_WideString(wsReplace.c_str(), nTextLength);
nStart += nTextLength;
FX_WCHAR wChar = m_pTxtBuf->GetCharByIndex(nStart - 1);
@@ -545,9 +537,9 @@ int32_t CFDE_TxtEdtEngine::Replace(int32_t nStart,
bBefore = false;
}
SetCaretPos(nStart, bBefore);
- m_Param.pEventSink->On_PageUnload(this, m_nCaretPage, 0);
- m_Param.pEventSink->On_PageLoad(this, m_nCaretPage, 0);
- m_Param.pEventSink->On_TextChanged(this, m_ChangeInfo);
+ m_Param.pEventSink->OnPageUnload(m_nCaretPage);
+ m_Param.pEventSink->OnPageLoad(m_nCaretPage);
+ m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
return FDE_TXTEDT_MODIFY_RET_S_Normal;
}
@@ -583,7 +575,7 @@ void CFDE_TxtEdtEngine::AddSelRange(int32_t nStart, int32_t nCount) {
lpSelRange->nStart = nStart;
lpSelRange->nCount = nCount;
m_SelRangePtrArr.Add(lpSelRange);
- m_Param.pEventSink->On_SelChanged(this);
+ m_Param.pEventSink->OnSelChanged();
return;
}
FDE_TXTEDTSELRANGE* lpTemp = nullptr;
@@ -593,7 +585,7 @@ void CFDE_TxtEdtEngine::AddSelRange(int32_t nStart, int32_t nCount) {
lpSelRange->nStart = nStart;
lpSelRange->nCount = nCount;
m_SelRangePtrArr.Add(lpSelRange);
- m_Param.pEventSink->On_SelChanged(this);
+ m_Param.pEventSink->OnSelChanged();
return;
}
int32_t nEnd = nStart + nCount - 1;
@@ -639,15 +631,16 @@ void CFDE_TxtEdtEngine::AddSelRange(int32_t nStart, int32_t nCount) {
m_SelRangePtrArr.RemoveAt(nRangeBgn);
}
}
- m_Param.pEventSink->On_SelChanged(this);
+ m_Param.pEventSink->OnSelChanged();
}
int32_t CFDE_TxtEdtEngine::CountSelRanges() const {
return m_SelRangePtrArr.GetSize();
}
-int32_t CFDE_TxtEdtEngine::GetSelRange(int32_t nIndex, int32_t& nStart) const {
- nStart = m_SelRangePtrArr[nIndex]->nStart;
+int32_t CFDE_TxtEdtEngine::GetSelRange(int32_t nIndex, int32_t* nStart) const {
+ if (nStart)
+ *nStart = m_SelRangePtrArr[nIndex]->nStart;
return m_SelRangePtrArr[nIndex]->nCount;
}
@@ -657,7 +650,7 @@ void CFDE_TxtEdtEngine::ClearSelection() {
delete m_SelRangePtrArr[i];
m_SelRangePtrArr.RemoveAll();
if (nCount && m_Param.pEventSink)
- m_Param.pEventSink->On_SelChanged(this);
+ m_Param.pEventSink->OnSelChanged();
}
bool CFDE_TxtEdtEngine::Redo(const IFDE_TxtEdtDoRecord* pDoRecord) {
@@ -787,7 +780,7 @@ CFX_WideString CFDE_TxtEdtEngine::GetPreInsertText(int32_t nIndex,
int32_t nSelLength = 0;
int32_t nSelCount = CountSelRanges();
while (nSelCount--) {
- nSelLength = GetSelRange(nSelCount, nSelIndex);
+ nSelLength = GetSelRange(nSelCount, &nSelIndex);
wsText.Delete(nSelIndex, nSelLength);
nIndex = nSelIndex;
}
@@ -813,7 +806,7 @@ CFX_WideString CFDE_TxtEdtEngine::GetPreReplaceText(int32_t nIndex,
int32_t nSelLength = 0;
int32_t nSelCount = CountSelRanges();
while (nSelCount--) {
- nSelLength = GetSelRange(nSelCount, nSelIndex);
+ nSelLength = GetSelRange(nSelCount, &nSelIndex);
wsText.Delete(nSelIndex, nSelLength);
}
wsText.Delete(nIndex, nOriginLength);
@@ -830,7 +823,7 @@ void CFDE_TxtEdtEngine::Inner_Insert(int32_t nStart,
ASSERT(nLength > 0);
FDE_TXTEDTPARAGPOS ParagPos;
TextPos2ParagPos(nStart, ParagPos);
- m_Param.pEventSink->On_PageUnload(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageUnload(m_nCaretPage);
int32_t nParagCount = m_ParagPtrArray.GetSize();
int32_t i = 0;
for (i = ParagPos.nParagIndex + 1; i < nParagCount; i++)
@@ -884,7 +877,7 @@ void CFDE_TxtEdtEngine::Inner_Insert(int32_t nStart,
nTotalLineCount += pParag->GetLineCount();
}
m_nLineCount += nTotalLineCount - nReserveLineCount;
- m_Param.pEventSink->On_PageLoad(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageLoad(m_nCaretPage);
UpdatePages();
}
@@ -894,7 +887,7 @@ void CFDE_TxtEdtEngine::Inner_DeleteRange(int32_t nStart, int32_t nCount) {
}
int32_t nEnd = nStart + nCount - 1;
ASSERT(nStart >= 0 && nEnd < m_pTxtBuf->GetTextLength());
- m_Param.pEventSink->On_PageUnload(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageUnload(m_nCaretPage);
FDE_TXTEDTPARAGPOS ParagPosBgn, ParagPosEnd;
TextPos2ParagPos(nStart, ParagPosBgn);
TextPos2ParagPos(nEnd, ParagPosEnd);
@@ -940,7 +933,7 @@ void CFDE_TxtEdtEngine::Inner_DeleteRange(int32_t nStart, int32_t nCount) {
if (m_nCaretPage >= nPageCount) {
m_nCaretPage = nPageCount - 1;
}
- m_Param.pEventSink->On_PageLoad(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageLoad(m_nCaretPage);
}
void CFDE_TxtEdtEngine::DeleteRange_DoRecord(int32_t nStart,
@@ -954,9 +947,9 @@ void CFDE_TxtEdtEngine::DeleteRange_DoRecord(int32_t nStart,
if (!(m_Param.dwMode & FDE_TEXTEDITMODE_NoRedoUndo)) {
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_Param.pEventSink->OnAddDoRecord(
+ pdfium::MakeUnique<CFDE_TxtEdtDoRecord_DeleteRange>(
+ this, nStart, m_nCaret, wsRange, bSel));
}
m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Delete;
m_ChangeInfo.wsDelete = GetText(nStart, nCount);
@@ -1235,14 +1228,14 @@ int32_t CFDE_TxtEdtEngine::MovePage2Char(int32_t nIndex) {
ASSERT(nIndex <= m_pTxtBuf->GetTextLength());
if (m_nCaretPage >= 0) {
IFDE_TxtEdtPage* pPage = m_PagePtrArray[m_nCaretPage];
- m_Param.pEventSink->On_PageLoad(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageLoad(m_nCaretPage);
int32_t nPageCharStart = pPage->GetCharStart();
int32_t nPageCharCount = pPage->GetCharCount();
if (nIndex >= nPageCharStart && nIndex < nPageCharStart + nPageCharCount) {
- m_Param.pEventSink->On_PageUnload(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageUnload(m_nCaretPage);
return m_nCaretPage;
}
- m_Param.pEventSink->On_PageUnload(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageUnload(m_nCaretPage);
}
CFDE_TxtEdtParag* pParag = nullptr;
int32_t nLineCount = 0;
@@ -1552,7 +1545,7 @@ void CFDE_TxtEdtEngine::UpdateCaretRect(int32_t nIndex, bool bBefore) {
m_fCaretPosReserve = (m_Param.dwLayoutStyles & FDE_TEXTEDITLAYOUT_DocVertical)
? m_rtCaret.top
: m_rtCaret.left;
- m_Param.pEventSink->On_CaretChanged(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnCaretChanged();
}
void CFDE_TxtEdtEngine::GetCaretRect(CFX_RectF& rtCaret,
@@ -1560,7 +1553,7 @@ void CFDE_TxtEdtEngine::GetCaretRect(CFX_RectF& rtCaret,
int32_t nCaret,
bool bBefore) {
IFDE_TxtEdtPage* pPage = m_PagePtrArray[m_nCaretPage];
- m_Param.pEventSink->On_PageLoad(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageLoad(m_nCaretPage);
bool bCombText = !!(m_Param.dwLayoutStyles & FDE_TEXTEDITLAYOUT_CombText);
int32_t nIndexInpage = nCaret - pPage->GetCharStart();
if (bBefore && bCombText && nIndexInpage > 0) {
@@ -1587,20 +1580,20 @@ void CFDE_TxtEdtEngine::GetCaretRect(CFX_RectF& rtCaret,
rtCaret.width = 1.0f;
}
- m_Param.pEventSink->On_PageUnload(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageUnload(m_nCaretPage);
}
void CFDE_TxtEdtEngine::UpdateCaretIndex(const CFX_PointF& ptCaret) {
IFDE_TxtEdtPage* pPage = m_PagePtrArray[m_nCaretPage];
- m_Param.pEventSink->On_PageLoad(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnPageLoad(m_nCaretPage);
m_nCaret = pPage->GetCharIndex(ptCaret, m_bBefore);
GetCaretRect(m_rtCaret, m_nCaretPage, m_nCaret, m_bBefore);
if (!m_bBefore) {
m_nCaret++;
m_bBefore = true;
}
- m_Param.pEventSink->On_CaretChanged(this, m_nCaretPage);
- m_Param.pEventSink->On_PageUnload(this, m_nCaretPage, 0);
+ m_Param.pEventSink->OnCaretChanged();
+ m_Param.pEventSink->OnPageUnload(m_nCaretPage);
}
bool CFDE_TxtEdtEngine::IsSelect() {
@@ -1612,14 +1605,14 @@ void CFDE_TxtEdtEngine::DeleteSelect() {
if (nCountRange > 0) {
int32_t nSelStart = 0;
while (nCountRange > 0) {
- int32_t nSelCount = GetSelRange(--nCountRange, nSelStart);
+ int32_t nSelCount = GetSelRange(--nCountRange, &nSelStart);
delete m_SelRangePtrArr[nCountRange];
m_SelRangePtrArr.RemoveAt(nCountRange);
DeleteRange_DoRecord(nSelStart, nSelCount, true);
}
ClearSelection();
- m_Param.pEventSink->On_TextChanged(this, m_ChangeInfo);
- m_Param.pEventSink->On_SelChanged(this);
+ m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
+ m_Param.pEventSink->OnSelChanged();
SetCaretPos(nSelStart, true);
return;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 08:05:12 +0000