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authorDan Sinclair <dsinclair@chromium.org>2017-08-16 16:37:16 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-08-17 15:39:14 +0000
commitb3e7bfa6ed35651a22df314352883ccb44a7203d (patch)
tree7d5c4734bb8203f358890d09d2bafc49bc7fa67a /xfa/fde
parent1748c4f6e42cda6ffa6bf32731d2fd525c060cf1 (diff)
downloadpdfium-b3e7bfa6ed35651a22df314352883ccb44a7203d.tar.xz
Cleanup visibilty and unused methods in xfa/fde
This CL fixes the visibility of some methods in xfa/fde along with removing unused methods. Unused params are also removed. Change-Id: Ic6e6d2ac8d07dc4bdabb3e0121831e4bf3fbb8ec Reviewed-on: https://pdfium-review.googlesource.com/11271 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fde')
-rw-r--r--xfa/fde/cfde_txtedtbuf.cpp15
-rw-r--r--xfa/fde/cfde_txtedtbuf.h11
-rw-r--r--xfa/fde/cfde_txtedtbuf_unittest.cpp2
-rw-r--r--xfa/fde/cfde_txtedtengine.cpp102
-rw-r--r--xfa/fde/cfde_txtedtengine.h20
-rw-r--r--xfa/fde/cfde_txtedtpage.cpp27
-rw-r--r--xfa/fde/cfde_txtedtpage.h15
-rw-r--r--xfa/fde/cfde_txtedtparag.h4
-rw-r--r--xfa/fde/cfde_txtedttextset.cpp22
-rw-r--r--xfa/fde/cfde_txtedttextset.h4
10 files changed, 47 insertions, 175 deletions
diff --git a/xfa/fde/cfde_txtedtbuf.cpp b/xfa/fde/cfde_txtedtbuf.cpp
index 1691cdaceb..6e712f2b04 100644
--- a/xfa/fde/cfde_txtedtbuf.cpp
+++ b/xfa/fde/cfde_txtedtbuf.cpp
@@ -14,7 +14,7 @@
namespace {
-const int kDefaultChunkSize = 1024;
+const int32_t kDefaultChunkSize = 1024;
} // namespace
@@ -29,8 +29,7 @@ void CFDE_TxtEdtBuf::SetText(const CFX_WideString& wsText) {
Clear(false);
int32_t nTextLength = wsText.GetLength();
- int32_t nNeedCount =
- ((nTextLength - 1) / GetChunkSize() + 1) - m_chunks.size();
+ int32_t nNeedCount = ((nTextLength - 1) / m_chunkSize + 1) - m_chunks.size();
int32_t i = 0;
for (i = 0; i < nNeedCount; i++)
m_chunks.push_back(NewChunk());
@@ -38,7 +37,7 @@ void CFDE_TxtEdtBuf::SetText(const CFX_WideString& wsText) {
int32_t nTotalCount = m_chunks.size();
const wchar_t* lpSrcBuf = wsText.c_str();
int32_t nLeave = nTextLength;
- int32_t nCopyedLength = GetChunkSize();
+ int32_t nCopyedLength = m_chunkSize;
for (i = 0; i < nTotalCount && nLeave > 0; i++) {
if (nLeave < nCopyedLength) {
nCopyedLength = nLeave;
@@ -140,9 +139,9 @@ void CFDE_TxtEdtBuf::Insert(int32_t nPos,
if (chunkIndex != 0) {
ChunkHeader* chunk = m_chunks[chunkIndex - 1].get();
- if (chunk->nUsed != GetChunkSize()) {
+ if (chunk->nUsed != m_chunkSize) {
chunkIndex--;
- int32_t nFree = GetChunkSize() - chunk->nUsed;
+ int32_t nFree = m_chunkSize - chunk->nUsed;
int32_t nCopy = std::min(nLengthTemp, nFree);
memcpy(chunk->wChars.get() + chunk->nUsed, lpText,
nCopy * sizeof(wchar_t));
@@ -156,7 +155,7 @@ void CFDE_TxtEdtBuf::Insert(int32_t nPos,
while (nLengthTemp > 0) {
auto chunk = NewChunk();
- int32_t nCopy = std::min(nLengthTemp, GetChunkSize());
+ int32_t nCopy = std::min(nLengthTemp, m_chunkSize);
memcpy(chunk->wChars.get(), lpText, nCopy * sizeof(wchar_t));
lpText += nCopy;
nLengthTemp -= nCopy;
@@ -241,7 +240,7 @@ std::tuple<int32_t, int32_t> CFDE_TxtEdtBuf::Index2CP(int32_t nIndex) const {
std::unique_ptr<CFDE_TxtEdtBuf::ChunkHeader> CFDE_TxtEdtBuf::NewChunk() {
auto chunk = pdfium::MakeUnique<ChunkHeader>();
- chunk->wChars.reset(FX_Alloc(wchar_t, GetChunkSize()));
+ chunk->wChars.reset(FX_Alloc(wchar_t, m_chunkSize));
chunk->nUsed = 0;
return chunk;
}
diff --git a/xfa/fde/cfde_txtedtbuf.h b/xfa/fde/cfde_txtedtbuf.h
index 3f1ad28c4f..f6d9ffc8c9 100644
--- a/xfa/fde/cfde_txtedtbuf.h
+++ b/xfa/fde/cfde_txtedtbuf.h
@@ -42,9 +42,7 @@ class CFDE_TxtEdtBuf {
CFDE_TxtEdtBuf();
~CFDE_TxtEdtBuf();
- int32_t GetChunkSize() const { return m_chunkSize; }
int32_t GetTextLength() const { return m_nTotal; }
-
void SetText(const CFX_WideString& wsText);
CFX_WideString GetText() const { return GetRange(0, m_nTotal); }
@@ -55,10 +53,10 @@ class CFDE_TxtEdtBuf {
void Delete(int32_t nIndex, int32_t nLength);
void Clear(bool bRelease);
- private:
- friend class Iterator;
- friend class CFDE_TxtEdtBufTest;
+ void SetChunkSizeForTesting(size_t size);
+ size_t GetChunkCountForTesting() const { return m_chunks.size(); }
+ private:
class ChunkHeader {
public:
ChunkHeader();
@@ -68,11 +66,10 @@ class CFDE_TxtEdtBuf {
std::unique_ptr<wchar_t, FxFreeDeleter> wChars;
};
- void SetChunkSizeForTesting(size_t size);
std::tuple<int32_t, int32_t> Index2CP(int32_t nIndex) const;
std::unique_ptr<ChunkHeader> NewChunk();
- size_t m_chunkSize;
+ int32_t m_chunkSize;
int32_t m_nTotal;
std::vector<std::unique_ptr<ChunkHeader>> m_chunks;
};
diff --git a/xfa/fde/cfde_txtedtbuf_unittest.cpp b/xfa/fde/cfde_txtedtbuf_unittest.cpp
index 539ce24e31..020175aa57 100644
--- a/xfa/fde/cfde_txtedtbuf_unittest.cpp
+++ b/xfa/fde/cfde_txtedtbuf_unittest.cpp
@@ -15,7 +15,7 @@ class CFDE_TxtEdtBufTest : public testing::Test {
buf_->SetChunkSizeForTesting(5);
}
- size_t ChunkCount() const { return buf_->m_chunks.size(); }
+ size_t ChunkCount() const { return buf_->GetChunkCountForTesting(); }
std::unique_ptr<CFDE_TxtEdtBuf> buf_;
};
diff --git a/xfa/fde/cfde_txtedtengine.cpp b/xfa/fde/cfde_txtedtengine.cpp
index e2cfaf653d..c02676fdf3 100644
--- a/xfa/fde/cfde_txtedtengine.cpp
+++ b/xfa/fde/cfde_txtedtengine.cpp
@@ -197,36 +197,6 @@ CFDE_TxtEdtPage* CFDE_TxtEdtEngine::GetPage(int32_t nIndex) {
return m_PagePtrArray[nIndex].get();
}
-void CFDE_TxtEdtEngine::SetTextByStream(
- const CFX_RetainPtr<CFX_SeekableStreamProxy>& pStream) {
- ResetEngine();
- int32_t nIndex = 0;
- if (pStream && pStream->GetLength()) {
- int32_t nStreamLength = pStream->GetLength();
- bool bValid = true;
- if (m_nLimit > 0 && nStreamLength > m_nLimit) {
- bValid = false;
- }
- bool bPreIsCR = false;
- if (bValid) {
- int32_t nPos = pStream->GetBOMLength();
- pStream->Seek(CFX_SeekableStreamProxy::Pos::Begin, nPos);
- int32_t nPlateSize = std::min(nStreamLength, m_pTxtBuf->GetChunkSize());
- wchar_t* lpwstr = FX_Alloc(wchar_t, nPlateSize);
- bool bEos = false;
- while (!bEos) {
- int32_t nRead = pStream->ReadString(lpwstr, nPlateSize, &bEos);
- bPreIsCR = ReplaceParagEnd(lpwstr, nRead, bPreIsCR);
- m_pTxtBuf->Insert(nIndex, lpwstr, nRead);
- nIndex += nRead;
- }
- FX_Free(lpwstr);
- }
- }
- m_pTxtBuf->Insert(nIndex, &m_wLineEnd, 1);
- RebuildParagraphs();
-}
-
void CFDE_TxtEdtEngine::SetText(const CFX_WideString& wsText) {
ResetEngine();
int32_t nLength = wsText.GetLength();
@@ -258,7 +228,21 @@ CFX_WideString CFDE_TxtEdtEngine::GetText(int32_t nStart,
}
void CFDE_TxtEdtEngine::ClearText() {
- DeleteRange(0, GetTextBufLength());
+ if (IsLocked())
+ return;
+
+ int32_t len = GetTextBufLength();
+ if (len == 0)
+ return;
+ if (m_Param.dwMode & FDE_TEXTEDITMODE_Validate) {
+ CFX_WideString wsText = GetPreDeleteText(0, len);
+ if (!m_Param.pEventSink->OnValidate(wsText))
+ return;
+ }
+
+ DeleteRange_DoRecord(0, len, false);
+ m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
+ SetCaretPos(0, true);
}
int32_t CFDE_TxtEdtEngine::SetCaretPos(int32_t nIndex, bool bBefore) {
@@ -488,62 +472,6 @@ int32_t CFDE_TxtEdtEngine::Delete(int32_t nStart, bool bBackspace) {
return FDE_TXTEDT_MODIFY_RET_S_Normal;
}
-int32_t CFDE_TxtEdtEngine::DeleteRange(int32_t nStart, size_t nCount) {
- if (IsLocked())
- return FDE_TXTEDT_MODIFY_RET_F_Locked;
- 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->OnValidate(wsText))
- return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
- }
- DeleteRange_DoRecord(nStart, nCount, false);
- m_Param.pEventSink->OnTextChanged(m_ChangeInfo);
- SetCaretPos(nStart, true);
- return FDE_TXTEDT_MODIFY_RET_S_Normal;
-}
-
-int32_t CFDE_TxtEdtEngine::Replace(int32_t nStart,
- int32_t nLength,
- const CFX_WideString& wsReplace) {
- if (IsLocked())
- return FDE_TXTEDT_MODIFY_RET_F_Locked;
- 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->OnValidate(wsText))
- return FDE_TXTEDT_MODIFY_RET_F_Invalidate;
- }
- if (IsSelect())
- ClearSelection();
-
- UpdateChangeInfoDelete(FDE_TXTEDT_TEXTCHANGE_TYPE_Replace,
- GetText(nStart, nLength));
- if (nLength > 0)
- Inner_DeleteRange(nStart, nLength);
-
- int32_t nTextLength = wsReplace.GetLength();
- if (nTextLength > 0)
- Inner_Insert(nStart, wsReplace.c_str(), nTextLength);
-
- m_ChangeInfo.wsInsert = CFX_WideString(wsReplace.c_str(), nTextLength);
- nStart += nTextLength;
- wchar_t wChar = m_pTxtBuf->GetCharByIndex(nStart - 1);
- bool bBefore = true;
- if (wChar != L'\n' && wChar != L'\r') {
- nStart--;
- bBefore = false;
- }
- SetCaretPos(nStart, bBefore);
- 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;
-}
-
void CFDE_TxtEdtEngine::RemoveSelRange(int32_t nStart, int32_t nCount) {
int32_t nRangeCount = pdfium::CollectionSize<int32_t>(m_SelRangePtrArr);
for (int32_t i = 0; i < nRangeCount; i++) {
diff --git a/xfa/fde/cfde_txtedtengine.h b/xfa/fde/cfde_txtedtengine.h
index 56cf2edb4a..c68227b243 100644
--- a/xfa/fde/cfde_txtedtengine.h
+++ b/xfa/fde/cfde_txtedtengine.h
@@ -11,7 +11,6 @@
#include <vector>
#include "core/fxcrt/cfx_retain_ptr.h"
-#include "core/fxcrt/cfx_seekablestreamproxy.h"
#include "core/fxcrt/fx_coordinates.h"
#include "core/fxge/fx_dib.h"
#include "xfa/fde/cfde_txtedtbuf.h"
@@ -98,12 +97,8 @@ class CFDE_TxtEdtEngine {
void SetEditParams(const FDE_TXTEDTPARAMS& params);
FDE_TXTEDTPARAMS* GetEditParams() { return &m_Param; }
- int32_t CountPages() const {
- return m_nLineCount == 0 ? 0 : ((m_nLineCount - 1) / m_nPageLineCount) + 1;
- }
CFDE_TxtEdtPage* GetPage(int32_t nIndex);
- void SetTextByStream(const CFX_RetainPtr<CFX_SeekableStreamProxy>& pStream);
void SetText(const CFX_WideString& wsText);
int32_t GetTextLength() const { return GetTextBufLength(); }
CFX_WideString GetText(int32_t nStart, int32_t nCount) const;
@@ -115,14 +110,9 @@ class CFDE_TxtEdtEngine {
}
int32_t SetCaretPos(int32_t nIndex, bool bBefore);
int32_t MoveCaretPos(FDE_TXTEDTMOVECARET eMoveCaret, bool bShift, bool bCtrl);
- bool IsLocked() const { return m_bLock; }
int32_t Insert(int32_t nStart, const wchar_t* lpText, int32_t nLength);
int32_t Delete(int32_t nStart, bool bBackspace);
- int32_t DeleteRange(int32_t nStart, size_t nCount);
- int32_t Replace(int32_t nStart,
- int32_t nLength,
- const CFX_WideString& wsReplace);
void SetLimit(int32_t nLimit) { m_nLimit = nLimit; }
int32_t GetLimit() const { return m_nLimit; }
@@ -142,14 +132,12 @@ class CFDE_TxtEdtEngine {
void Layout();
- int32_t CountParags() const {
- return pdfium::CollectionSize<int32_t>(m_ParagPtrArray);
- }
CFDE_TxtEdtParag* GetParag(int32_t nParagIndex) const {
return m_ParagPtrArray[nParagIndex].get();
}
CFDE_TxtEdtBuf* GetTextBuf() const { return m_pTxtBuf.get(); }
int32_t GetTextBufLength() const { return m_pTxtBuf->GetTextLength() - 1; }
+
CFX_TxtBreak* GetTextBreak() const { return m_pTextBreak.get(); }
int32_t GetLineCount() const { return m_nLineCount; }
int32_t GetPageLineCount() const { return m_nPageLineCount; }
@@ -187,6 +175,12 @@ class CFDE_TxtEdtEngine {
int32_t nCharIndex;
};
+ int32_t CountPages() const {
+ return m_nLineCount == 0 ? 0 : ((m_nLineCount - 1) / m_nPageLineCount) + 1;
+ }
+
+ bool IsLocked() const { return m_bLock; }
+
CFX_WideString GetPreDeleteText(int32_t nIndex, int32_t nLength);
CFX_WideString GetPreInsertText(int32_t nIndex,
const wchar_t* lpText,
diff --git a/xfa/fde/cfde_txtedtpage.cpp b/xfa/fde/cfde_txtedtpage.cpp
index 0eb2acb727..e00d2daa79 100644
--- a/xfa/fde/cfde_txtedtpage.cpp
+++ b/xfa/fde/cfde_txtedtpage.cpp
@@ -121,29 +121,6 @@ int32_t CFDE_TxtEdtPage::GetCharIndex(const CFX_PointF& fPoint, bool& bBefore) {
return nCaret;
}
-int32_t CFDE_TxtEdtPage::GetDisplayPos(const CFX_RectF& rtClip,
- FXTEXT_CHARPOS*& pCharPos,
- CFX_RectF* pBBox) const {
- pCharPos = FX_Alloc(FXTEXT_CHARPOS, m_nCharCount);
- int32_t nCharPosCount = 0;
- FXTEXT_CHARPOS* pos = pCharPos;
- for (const auto& piece : m_Pieces) {
- if (!rtClip.IntersectWith(m_pTextSet->GetRect(piece)))
- continue;
-
- int32_t nCount = m_pTextSet->GetDisplayPos(piece, pos);
- nCharPosCount += nCount;
- pos += nCount;
- }
- if ((nCharPosCount * 5) < (m_nCharCount << 2)) {
- FXTEXT_CHARPOS* pTemp = FX_Alloc(FXTEXT_CHARPOS, nCharPosCount);
- memcpy(pTemp, pCharPos, sizeof(FXTEXT_CHARPOS) * nCharPosCount);
- FX_Free(pCharPos);
- pCharPos = pTemp;
- }
- return nCharPosCount;
-}
-
void CFDE_TxtEdtPage::CalcRangeRectArray(
int32_t nStart,
int32_t nCount,
@@ -201,7 +178,7 @@ int32_t CFDE_TxtEdtPage::SelectWord(const CFX_PointF& fPoint, int32_t& nCount) {
return pIter->GetWordPos();
}
-int32_t CFDE_TxtEdtPage::LoadPage(const CFX_RectF* pClipBox) {
+int32_t CFDE_TxtEdtPage::LoadPage() {
if (m_nRefCount > 0) {
m_nRefCount++;
return m_nRefCount;
@@ -363,7 +340,7 @@ int32_t CFDE_TxtEdtPage::LoadPage(const CFX_RectF* pClipBox) {
return 0;
}
-void CFDE_TxtEdtPage::UnloadPage(const CFX_RectF* pClipBox) {
+void CFDE_TxtEdtPage::UnloadPage() {
ASSERT(m_nRefCount > 0);
m_nRefCount--;
if (m_nRefCount != 0)
diff --git a/xfa/fde/cfde_txtedtpage.h b/xfa/fde/cfde_txtedtpage.h
index 78814fb612..cdf6c55080 100644
--- a/xfa/fde/cfde_txtedtpage.h
+++ b/xfa/fde/cfde_txtedtpage.h
@@ -41,22 +41,23 @@ class CFDE_TxtEdtPage {
CFDE_TxtEdtPage(CFDE_TxtEdtEngine* pEngine, int32_t nLineIndex);
~CFDE_TxtEdtPage();
- CFX_RectF GetRect(const FDE_TEXTEDITPIECE& pPiece) { return CFX_RectF(); }
CFDE_TxtEdtEngine* GetEngine() const { return m_pEditEngine.Get(); }
+
int32_t GetCharRect(int32_t nIndex, CFX_RectF& rect, bool bBBox) const;
int32_t GetCharIndex(const CFX_PointF& fPoint, bool& bBefore);
+
void CalcRangeRectArray(int32_t nStart,
int32_t nCount,
std::vector<CFX_RectF>* RectFArr) const;
+
int32_t SelectWord(const CFX_PointF& fPoint, int32_t& nCount);
+
int32_t GetCharStart() const { return m_nPageStart; }
int32_t GetCharCount() const { return m_nCharCount; }
- int32_t GetDisplayPos(const CFX_RectF& rtClip,
- FXTEXT_CHARPOS*& pCharPos,
- CFX_RectF* pBBox) const;
- bool IsLoaded(const CFX_RectF* pClipBox) { return m_bLoaded; }
- int32_t LoadPage(const CFX_RectF* pClipBox);
- void UnloadPage(const CFX_RectF* pClipBox);
+
+ int32_t LoadPage();
+ void UnloadPage();
+
const CFX_RectF& GetContentsBox() { return m_rtPageContents; }
size_t GetTextPieceCount() const { return m_pTextSet ? m_Pieces.size() : 0; }
diff --git a/xfa/fde/cfde_txtedtparag.h b/xfa/fde/cfde_txtedtparag.h
index 4521f3be0c..becfb61070 100644
--- a/xfa/fde/cfde_txtedtparag.h
+++ b/xfa/fde/cfde_txtedtparag.h
@@ -9,6 +9,8 @@
#include <stdint.h>
+#include "core/fxcrt/cfx_unowned_ptr.h"
+
class CFDE_TxtEdtEngine;
class CFDE_TxtEdtParag {
@@ -37,7 +39,7 @@ class CFDE_TxtEdtParag {
int32_t m_nCharCount;
int32_t m_nLineCount;
int32_t* m_lpData;
- CFDE_TxtEdtEngine* m_pEngine;
+ CFX_UnownedPtr<CFDE_TxtEdtEngine> m_pEngine;
};
#endif // XFA_FDE_CFDE_TXTEDTPARAG_H_
diff --git a/xfa/fde/cfde_txtedttextset.cpp b/xfa/fde/cfde_txtedttextset.cpp
index 79d6dd99c8..fce52d3278 100644
--- a/xfa/fde/cfde_txtedttextset.cpp
+++ b/xfa/fde/cfde_txtedttextset.cpp
@@ -15,28 +15,6 @@ CFDE_TxtEdtTextSet::CFDE_TxtEdtTextSet(CFDE_TxtEdtPage* pPage)
CFDE_TxtEdtTextSet::~CFDE_TxtEdtTextSet() {}
-int32_t CFDE_TxtEdtTextSet::GetString(FDE_TEXTEDITPIECE* pPiece,
- CFX_WideString& wsText) const {
- wchar_t* pBuffer = wsText.GetBuffer(pPiece->nCount);
- for (int32_t i = 0; i < pPiece->nCount; i++)
- pBuffer[i] = m_pPage->GetChar(pPiece, i);
-
- wsText.ReleaseBuffer(pPiece->nCount);
- return pPiece->nCount;
-}
-
-CFX_RetainPtr<CFGAS_GEFont> CFDE_TxtEdtTextSet::GetFont() const {
- return m_pPage->GetEngine()->GetEditParams()->pFont;
-}
-
-float CFDE_TxtEdtTextSet::GetFontSize() const {
- return m_pPage->GetEngine()->GetEditParams()->fFontSize;
-}
-
-FX_ARGB CFDE_TxtEdtTextSet::GetFontColor() const {
- return m_pPage->GetEngine()->GetEditParams()->dwFontColor;
-}
-
int32_t CFDE_TxtEdtTextSet::GetDisplayPos(const FDE_TEXTEDITPIECE& piece,
FXTEXT_CHARPOS* pCharPos) const {
int32_t nLength = piece.nCount;
diff --git a/xfa/fde/cfde_txtedttextset.h b/xfa/fde/cfde_txtedttextset.h
index afaf22a719..4fbf2ac649 100644
--- a/xfa/fde/cfde_txtedttextset.h
+++ b/xfa/fde/cfde_txtedttextset.h
@@ -21,10 +21,6 @@ class CFDE_TxtEdtTextSet {
CFX_RectF GetRect(const FDE_TEXTEDITPIECE& pPiece) const {
return pPiece.rtPiece;
}
- int32_t GetString(FDE_TEXTEDITPIECE* pPiece, CFX_WideString& wsText) const;
- CFX_RetainPtr<CFGAS_GEFont> GetFont() const;
- float GetFontSize() const;
- FX_ARGB GetFontColor() const;
int32_t GetDisplayPos(const FDE_TEXTEDITPIECE& pPiece,
FXTEXT_CHARPOS* pCharPos) const;
std::vector<CFX_RectF> GetCharRects(const FDE_TEXTEDITPIECE* pPiece,