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path: root/xfa/src/fee/src/fee/fde_txtedtparag.cpp
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Diffstat (limited to 'xfa/src/fee/src/fee/fde_txtedtparag.cpp')
-rw-r--r--xfa/src/fee/src/fee/fde_txtedtparag.cpp296
1 files changed, 148 insertions, 148 deletions
diff --git a/xfa/src/fee/src/fee/fde_txtedtparag.cpp b/xfa/src/fee/src/fee/fde_txtedtparag.cpp
index 7be3a27e24..a2b721c539 100644
--- a/xfa/src/fee/src/fee/fde_txtedtparag.cpp
+++ b/xfa/src/fee/src/fee/fde_txtedtparag.cpp
@@ -1,148 +1,148 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/foxitlib.h"
-#include "xfa/src/fee/include/ifde_txtedtbuf.h"
-#include "xfa/src/fee/include/ifde_txtedtengine.h"
-#include "xfa/src/fee/include/fx_wordbreak.h"
-#include "fde_txtedtparag.h"
-#include "fde_txtedtengine.h"
-#include "fde_txtedtbuf.h"
-CFDE_TxtEdtParag::CFDE_TxtEdtParag(CFDE_TxtEdtEngine* pEngine)
- : m_nCharStart(0),
- m_nCharCount(0),
- m_nLineCount(0),
- m_lpData(NULL),
- m_pEngine(pEngine) {
- FXSYS_assert(m_pEngine);
-}
-CFDE_TxtEdtParag::~CFDE_TxtEdtParag() {
- if (m_lpData != NULL) {
- FX_Free(m_lpData);
- }
-}
-void CFDE_TxtEdtParag::LoadParag() {
- if (m_lpData != NULL) {
- ((int32_t*)m_lpData)[0]++;
- return;
- }
- IFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
- IFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
- const FDE_TXTEDTPARAMS* pParam = m_pEngine->GetEditParams();
- FX_WCHAR wcAlias = 0;
- if (pParam->dwMode & FDE_TEXTEDITMODE_Password) {
- wcAlias = m_pEngine->GetAliasChar();
- }
- IFX_CharIter* pIter =
- new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pTxtBuf, wcAlias);
- pIter->SetAt(m_nCharStart);
- int32_t nEndIndex = m_nCharStart + m_nCharCount;
- CFX_ArrayTemplate<int32_t> LineBaseArr;
- FX_BOOL bReload = FALSE;
- FX_DWORD dwBreakStatus = FX_TXTBREAK_None;
- do {
- if (bReload) {
- dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
- } else {
- FX_WCHAR wAppend = pIter->GetChar();
- dwBreakStatus = pTxtBreak->AppendChar(wAppend);
- }
- if (pIter->GetAt() + 1 == nEndIndex &&
- dwBreakStatus < FX_TXTBREAK_LineBreak) {
- dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
- }
- if (dwBreakStatus > FX_TXTBREAK_PieceBreak) {
- int32_t nCount = pTxtBreak->CountBreakPieces();
- int32_t nTotal = 0;
- for (int32_t j = 0; j < nCount; j++) {
- const CFX_TxtPiece* Piece = pTxtBreak->GetBreakPiece(j);
- nTotal += Piece->GetLength();
- }
- LineBaseArr.Add(nTotal);
- pTxtBreak->ClearBreakPieces();
- }
- if ((pIter->GetAt() + 1 == nEndIndex) &&
- (dwBreakStatus == FX_TXTBREAK_LineBreak)) {
- bReload = TRUE;
- pIter->Next(TRUE);
- }
- } while (pIter->Next(FALSE) && (pIter->GetAt() < nEndIndex));
- pIter->Release();
- pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
- pTxtBreak->ClearBreakPieces();
- int32_t nLineCount = LineBaseArr.GetSize();
- m_nLineCount = nLineCount;
- if (m_lpData == NULL) {
- m_lpData = FX_Alloc(int32_t, nLineCount + 1);
- } else {
- m_lpData = FX_Realloc(int32_t, m_lpData, (nLineCount + 1));
- }
- int32_t* pIntArr = (int32_t*)m_lpData;
- pIntArr[0] = 1;
- m_nLineCount = nLineCount;
- pIntArr++;
- for (int32_t j = 0; j < nLineCount; j++, pIntArr++) {
- *pIntArr = LineBaseArr[j];
- }
- LineBaseArr.RemoveAll();
-}
-void CFDE_TxtEdtParag::UnloadParag() {
- FXSYS_assert(m_lpData != NULL);
- ((int32_t*)m_lpData)[0]--;
- FXSYS_assert(((int32_t*)m_lpData)[0] >= 0);
- if (((int32_t*)m_lpData)[0] == 0) {
- FX_Free(m_lpData);
- m_lpData = NULL;
- }
-}
-void CFDE_TxtEdtParag::CalcLines() {
- IFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
- IFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
- IFX_CharIter* pIter = new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pTxtBuf);
- int32_t nCount = 0;
- FX_DWORD dwBreakStatus = FX_TXTBREAK_None;
- int32_t nEndIndex = m_nCharStart + m_nCharCount;
- pIter->SetAt(m_nCharStart);
- FX_BOOL bReload = FALSE;
- do {
- if (bReload) {
- dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
- } else {
- FX_WCHAR wAppend = pIter->GetChar();
- dwBreakStatus = pTxtBreak->AppendChar(wAppend);
- }
- if (pIter->GetAt() + 1 == nEndIndex &&
- dwBreakStatus < FX_TXTBREAK_LineBreak) {
- dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
- }
- if (dwBreakStatus > FX_TXTBREAK_PieceBreak) {
- nCount++;
- pTxtBreak->ClearBreakPieces();
- }
- if ((pIter->GetAt() + 1 == nEndIndex) &&
- (dwBreakStatus == FX_TXTBREAK_LineBreak)) {
- bReload = TRUE;
- pIter->Next(TRUE);
- }
- } while (pIter->Next(FALSE) && (pIter->GetAt() < nEndIndex));
- pIter->Release();
- pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
- pTxtBreak->ClearBreakPieces();
- m_nLineCount = nCount;
-}
-void CFDE_TxtEdtParag::GetLineRange(int32_t nLineIndex,
- int32_t& nStart,
- int32_t& nCount) const {
- int32_t* pLineBaseArr = (int32_t*)m_lpData;
- FXSYS_assert(nLineIndex < m_nLineCount);
- nStart = m_nCharStart;
- pLineBaseArr++;
- for (int32_t i = 0; i < nLineIndex; i++) {
- nStart += *pLineBaseArr;
- pLineBaseArr++;
- }
- nCount = *pLineBaseArr;
-}
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/foxitlib.h"
+#include "xfa/src/fee/include/ifde_txtedtbuf.h"
+#include "xfa/src/fee/include/ifde_txtedtengine.h"
+#include "xfa/src/fee/include/fx_wordbreak.h"
+#include "fde_txtedtparag.h"
+#include "fde_txtedtengine.h"
+#include "fde_txtedtbuf.h"
+CFDE_TxtEdtParag::CFDE_TxtEdtParag(CFDE_TxtEdtEngine* pEngine)
+ : m_nCharStart(0),
+ m_nCharCount(0),
+ m_nLineCount(0),
+ m_lpData(NULL),
+ m_pEngine(pEngine) {
+ FXSYS_assert(m_pEngine);
+}
+CFDE_TxtEdtParag::~CFDE_TxtEdtParag() {
+ if (m_lpData != NULL) {
+ FX_Free(m_lpData);
+ }
+}
+void CFDE_TxtEdtParag::LoadParag() {
+ if (m_lpData != NULL) {
+ ((int32_t*)m_lpData)[0]++;
+ return;
+ }
+ IFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
+ IFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
+ const FDE_TXTEDTPARAMS* pParam = m_pEngine->GetEditParams();
+ FX_WCHAR wcAlias = 0;
+ if (pParam->dwMode & FDE_TEXTEDITMODE_Password) {
+ wcAlias = m_pEngine->GetAliasChar();
+ }
+ IFX_CharIter* pIter =
+ new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pTxtBuf, wcAlias);
+ pIter->SetAt(m_nCharStart);
+ int32_t nEndIndex = m_nCharStart + m_nCharCount;
+ CFX_ArrayTemplate<int32_t> LineBaseArr;
+ FX_BOOL bReload = FALSE;
+ FX_DWORD dwBreakStatus = FX_TXTBREAK_None;
+ do {
+ if (bReload) {
+ dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+ } else {
+ FX_WCHAR wAppend = pIter->GetChar();
+ dwBreakStatus = pTxtBreak->AppendChar(wAppend);
+ }
+ if (pIter->GetAt() + 1 == nEndIndex &&
+ dwBreakStatus < FX_TXTBREAK_LineBreak) {
+ dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+ }
+ if (dwBreakStatus > FX_TXTBREAK_PieceBreak) {
+ int32_t nCount = pTxtBreak->CountBreakPieces();
+ int32_t nTotal = 0;
+ for (int32_t j = 0; j < nCount; j++) {
+ const CFX_TxtPiece* Piece = pTxtBreak->GetBreakPiece(j);
+ nTotal += Piece->GetLength();
+ }
+ LineBaseArr.Add(nTotal);
+ pTxtBreak->ClearBreakPieces();
+ }
+ if ((pIter->GetAt() + 1 == nEndIndex) &&
+ (dwBreakStatus == FX_TXTBREAK_LineBreak)) {
+ bReload = TRUE;
+ pIter->Next(TRUE);
+ }
+ } while (pIter->Next(FALSE) && (pIter->GetAt() < nEndIndex));
+ pIter->Release();
+ pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+ pTxtBreak->ClearBreakPieces();
+ int32_t nLineCount = LineBaseArr.GetSize();
+ m_nLineCount = nLineCount;
+ if (m_lpData == NULL) {
+ m_lpData = FX_Alloc(int32_t, nLineCount + 1);
+ } else {
+ m_lpData = FX_Realloc(int32_t, m_lpData, (nLineCount + 1));
+ }
+ int32_t* pIntArr = (int32_t*)m_lpData;
+ pIntArr[0] = 1;
+ m_nLineCount = nLineCount;
+ pIntArr++;
+ for (int32_t j = 0; j < nLineCount; j++, pIntArr++) {
+ *pIntArr = LineBaseArr[j];
+ }
+ LineBaseArr.RemoveAll();
+}
+void CFDE_TxtEdtParag::UnloadParag() {
+ FXSYS_assert(m_lpData != NULL);
+ ((int32_t*)m_lpData)[0]--;
+ FXSYS_assert(((int32_t*)m_lpData)[0] >= 0);
+ if (((int32_t*)m_lpData)[0] == 0) {
+ FX_Free(m_lpData);
+ m_lpData = NULL;
+ }
+}
+void CFDE_TxtEdtParag::CalcLines() {
+ IFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
+ IFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
+ IFX_CharIter* pIter = new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pTxtBuf);
+ int32_t nCount = 0;
+ FX_DWORD dwBreakStatus = FX_TXTBREAK_None;
+ int32_t nEndIndex = m_nCharStart + m_nCharCount;
+ pIter->SetAt(m_nCharStart);
+ FX_BOOL bReload = FALSE;
+ do {
+ if (bReload) {
+ dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+ } else {
+ FX_WCHAR wAppend = pIter->GetChar();
+ dwBreakStatus = pTxtBreak->AppendChar(wAppend);
+ }
+ if (pIter->GetAt() + 1 == nEndIndex &&
+ dwBreakStatus < FX_TXTBREAK_LineBreak) {
+ dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+ }
+ if (dwBreakStatus > FX_TXTBREAK_PieceBreak) {
+ nCount++;
+ pTxtBreak->ClearBreakPieces();
+ }
+ if ((pIter->GetAt() + 1 == nEndIndex) &&
+ (dwBreakStatus == FX_TXTBREAK_LineBreak)) {
+ bReload = TRUE;
+ pIter->Next(TRUE);
+ }
+ } while (pIter->Next(FALSE) && (pIter->GetAt() < nEndIndex));
+ pIter->Release();
+ pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+ pTxtBreak->ClearBreakPieces();
+ m_nLineCount = nCount;
+}
+void CFDE_TxtEdtParag::GetLineRange(int32_t nLineIndex,
+ int32_t& nStart,
+ int32_t& nCount) const {
+ int32_t* pLineBaseArr = (int32_t*)m_lpData;
+ FXSYS_assert(nLineIndex < m_nLineCount);
+ nStart = m_nCharStart;
+ pLineBaseArr++;
+ for (int32_t i = 0; i < nLineIndex; i++) {
+ nStart += *pLineBaseArr;
+ pLineBaseArr++;
+ }
+ nCount = *pLineBaseArr;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-10 03:06:32 +0000