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-rw-r--r--xfa/fde/cfde_textout.cpp196
-rw-r--r--xfa/fde/cfde_textout.h34
2 files changed, 46 insertions, 184 deletions
diff --git a/xfa/fde/cfde_textout.cpp b/xfa/fde/cfde_textout.cpp
index 3278a88ebb..5f7fe078f1 100644
--- a/xfa/fde/cfde_textout.cpp
+++ b/xfa/fde/cfde_textout.cpp
@@ -45,8 +45,6 @@ CFDE_TextOut::CFDE_TextOut()
m_fLinePos(0.0f),
m_fTolerance(0.0f),
m_iAlignment(FDE_TextAlignment::kTopLeft),
- m_iTxtBkAlignment(0),
- m_wParagraphBkChar(L'\n'),
m_TxtColor(0xFF000000),
m_dwTxtBkStyles(0),
m_ttoLines(5),
@@ -54,8 +52,6 @@ CFDE_TextOut::CFDE_TextOut()
m_iCurPiece(0),
m_iTotalLines(0) {
m_Matrix.SetIdentity();
- m_rtClip.Reset();
- m_rtLogicClip.Reset();
}
CFDE_TextOut::~CFDE_TextOut() {}
@@ -72,10 +68,6 @@ void CFDE_TextOut::SetFontSize(float fFontSize) {
m_pTxtBreak->SetFontSize(fFontSize);
}
-void CFDE_TextOut::SetTextColor(FX_ARGB color) {
- m_TxtColor = color;
-}
-
void CFDE_TextOut::SetStyles(const FDE_TextStyle& dwStyles) {
m_Styles = dwStyles;
@@ -86,31 +78,23 @@ void CFDE_TextOut::SetStyles(const FDE_TextStyle& dwStyles) {
m_pTxtBreak->SetLayoutStyles(m_dwTxtBkStyles);
}
-void CFDE_TextOut::SetTabWidth(float fTabWidth) {
- ASSERT(fTabWidth > 1.0f);
- m_pTxtBreak->SetTabWidth(fTabWidth);
-}
-
-void CFDE_TextOut::SetParagraphBreakChar(wchar_t wch) {
- m_wParagraphBkChar = wch;
- m_pTxtBreak->SetParagraphBreakChar(wch);
-}
-
void CFDE_TextOut::SetAlignment(FDE_TextAlignment iAlignment) {
m_iAlignment = iAlignment;
+
+ int32_t txtBreakAlignment = 0;
switch (m_iAlignment) {
case FDE_TextAlignment::kCenter:
- m_iTxtBkAlignment = CFX_TxtLineAlignment_Center;
+ txtBreakAlignment = CFX_TxtLineAlignment_Center;
break;
case FDE_TextAlignment::kCenterRight:
- m_iTxtBkAlignment = CFX_TxtLineAlignment_Right;
+ txtBreakAlignment = CFX_TxtLineAlignment_Right;
break;
case FDE_TextAlignment::kCenterLeft:
case FDE_TextAlignment::kTopLeft:
- m_iTxtBkAlignment = CFX_TxtLineAlignment_Left;
+ txtBreakAlignment = CFX_TxtLineAlignment_Left;
break;
}
- m_pTxtBreak->SetAlignment(m_iTxtBkAlignment);
+ m_pTxtBreak->SetAlignment(txtBreakAlignment);
}
void CFDE_TextOut::SetLineSpace(float fLineSpace) {
@@ -118,45 +102,16 @@ void CFDE_TextOut::SetLineSpace(float fLineSpace) {
m_fLineSpace = fLineSpace;
}
-void CFDE_TextOut::SetDIBitmap(const CFX_RetainPtr<CFX_DIBitmap>& pDIB) {
- ASSERT(pDIB);
- m_pRenderDevice.reset();
- m_pDefaultRenderDevice = pdfium::MakeUnique<CFX_DefaultRenderDevice>();
- m_pDefaultRenderDevice->Attach(pDIB, false, nullptr, false);
- m_pRenderDevice =
- pdfium::MakeUnique<CFDE_RenderDevice>(m_pDefaultRenderDevice.get());
-}
-
void CFDE_TextOut::SetRenderDevice(CFX_RenderDevice* pDevice) {
ASSERT(pDevice);
m_pRenderDevice = pdfium::MakeUnique<CFDE_RenderDevice>(pDevice);
}
-void CFDE_TextOut::SetClipRect(const CFX_Rect& rtClip) {
- m_rtClip = rtClip.As<float>();
-}
-
-void CFDE_TextOut::SetClipRect(const CFX_RectF& rtClip) {
- m_rtClip = rtClip;
-}
-
-void CFDE_TextOut::SetLogicClipRect(const CFX_RectF& rtClip) {
- m_rtLogicClip = rtClip;
-}
-
-void CFDE_TextOut::SetMatrix(const CFX_Matrix& matrix) {
- m_Matrix = matrix;
-}
-
void CFDE_TextOut::SetLineBreakTolerance(float fTolerance) {
m_fTolerance = fTolerance;
m_pTxtBreak->SetLineBreakTolerance(m_fTolerance);
}
-int32_t CFDE_TextOut::GetTotalLines() {
- return m_iTotalLines;
-}
-
void CFDE_TextOut::CalcLogicSize(const wchar_t* pwsStr,
int32_t iLength,
CFX_SizeF& size) {
@@ -171,16 +126,18 @@ void CFDE_TextOut::CalcLogicSize(const wchar_t* pwsStr,
if (!pwsStr || iLength < 1) {
rect.width = 0.0f;
rect.height = 0.0f;
- } else {
- CalcTextSize(pwsStr, iLength, rect);
+ return;
}
-}
-void CFDE_TextOut::CalcTextSize(const wchar_t* pwsStr,
- int32_t iLength,
- CFX_RectF& rect) {
ASSERT(m_pFont && m_fFontSize >= 1.0f);
- SetLineWidth(rect);
+
+ if (!m_Styles.single_line_) {
+ if (rect.Width() < 1.0f)
+ rect.width = m_fFontSize * 1000.0f;
+
+ m_pTxtBreak->SetLineWidth(rect.Width());
+ }
+
m_iTotalLines = 0;
const wchar_t* pStr = pwsStr;
float fWidth = 0.0f;
@@ -221,15 +178,6 @@ void CFDE_TextOut::CalcTextSize(const wchar_t* pwsStr,
rect.height -= m_fLineSpace - m_fFontSize;
}
-void CFDE_TextOut::SetLineWidth(CFX_RectF& rect) {
- if (m_Styles.single_line_)
- return;
- if (rect.Width() < 1.0f)
- rect.width = m_fFontSize * 1000.0f;
-
- m_pTxtBreak->SetLineWidth(rect.Width());
-}
-
bool CFDE_TextOut::RetrieveLineWidth(CFX_BreakType dwBreakStatus,
float& fStartPos,
float& fWidth,
@@ -260,58 +208,9 @@ bool CFDE_TextOut::RetrieveLineWidth(CFX_BreakType dwBreakStatus,
return true;
}
-void CFDE_TextOut::DrawText(const wchar_t* pwsStr,
- int32_t iLength,
- int32_t x,
- int32_t y) {
- CFX_RectF rtText(static_cast<float>(x), static_cast<float>(y),
- m_fFontSize * 1000.0f, m_fFontSize * 1000.0f);
- DrawText(pwsStr, iLength, rtText);
-}
-
-void CFDE_TextOut::DrawText(const wchar_t* pwsStr,
- int32_t iLength,
- float x,
- float y) {
- DrawText(pwsStr, iLength,
- CFX_RectF(x, y, m_fFontSize * 1000.0f, m_fFontSize * 1000.0f));
-}
-
-void CFDE_TextOut::DrawText(const wchar_t* pwsStr,
- int32_t iLength,
- const CFX_Rect& rect) {
- DrawText(pwsStr, iLength, rect.As<float>());
-}
-
-void CFDE_TextOut::DrawText(const wchar_t* pwsStr,
- int32_t iLength,
- const CFX_RectF& rect) {
- CFX_RectF rtText(rect.left, rect.top, rect.width, rect.height);
- m_Matrix.GetInverse().TransformRect(rtText);
- DrawText(pwsStr, iLength, rtText, m_rtClip);
-}
-
-void CFDE_TextOut::DrawLogicText(const wchar_t* pwsStr,
- int32_t iLength,
- float x,
- float y) {
- CFX_RectF rtText(x, y, m_fFontSize * 1000.0f, m_fFontSize * 1000.0f);
- DrawLogicText(pwsStr, iLength, rtText);
-}
-
void CFDE_TextOut::DrawLogicText(const wchar_t* pwsStr,
int32_t iLength,
const CFX_RectF& rect) {
- CFX_RectF rtClip(m_rtLogicClip.left, m_rtLogicClip.top, m_rtLogicClip.width,
- m_rtLogicClip.height);
- m_Matrix.TransformRect(rtClip);
- DrawText(pwsStr, iLength, rect, rtClip);
-}
-
-void CFDE_TextOut::DrawText(const wchar_t* pwsStr,
- int32_t iLength,
- const CFX_RectF& rect,
- const CFX_RectF& rtClip) {
ASSERT(m_pFont && m_fFontSize >= 1.0f);
if (!pwsStr || iLength < 1)
return;
@@ -322,10 +221,36 @@ void CFDE_TextOut::DrawText(const wchar_t* pwsStr,
m_pTxtBreak->SetLineWidth(fLineWidth);
m_ttoLines.clear();
m_wsText.clear();
+
LoadText(pwsStr, iLength, rect);
Reload(rect);
DoAlignment(rect);
- OnDraw(rtClip);
+
+ if (!m_pRenderDevice || m_ttoLines.empty())
+ return;
+
+ CFX_RectF rtClip;
+ m_Matrix.TransformRect(rtClip);
+
+ m_pRenderDevice->SaveState();
+ if (rtClip.Width() > 0.0f && rtClip.Height() > 0.0f)
+ m_pRenderDevice->SetClipRect(rtClip);
+
+ for (auto& line : m_ttoLines) {
+ int32_t iPieces = line.GetSize();
+ for (int32_t j = 0; j < iPieces; j++) {
+ FDE_TTOPIECE* pPiece = line.GetPtrAt(j);
+ if (!pPiece)
+ continue;
+
+ int32_t iCount = GetDisplayPos(pPiece);
+ if (iCount > 0) {
+ m_pRenderDevice->DrawString(m_TxtColor, m_pFont, m_CharPos.data(),
+ iCount, m_fFontSize, &m_Matrix);
+ }
+ }
+ }
+ m_pRenderDevice->RestoreState();
}
void CFDE_TextOut::LoadText(const wchar_t* pwsStr,
@@ -528,31 +453,6 @@ void CFDE_TextOut::DoAlignment(const CFX_RectF& rect) {
}
}
-void CFDE_TextOut::OnDraw(const CFX_RectF& rtClip) {
- if (!m_pRenderDevice || m_ttoLines.empty())
- return;
-
- m_pRenderDevice->SaveState();
- if (rtClip.Width() > 0.0f && rtClip.Height() > 0.0f)
- m_pRenderDevice->SetClipRect(rtClip);
-
- for (auto& line : m_ttoLines) {
- int32_t iPieces = line.GetSize();
- for (int32_t j = 0; j < iPieces; j++) {
- FDE_TTOPIECE* pPiece = line.GetPtrAt(j);
- if (!pPiece)
- continue;
-
- int32_t iCount = GetDisplayPos(pPiece);
- if (iCount > 0) {
- m_pRenderDevice->DrawString(m_TxtColor, m_pFont, m_CharPos.data(),
- iCount, m_fFontSize, &m_Matrix);
- }
- }
- }
- m_pRenderDevice->RestoreState();
-}
-
int32_t CFDE_TextOut::GetDisplayPos(FDE_TTOPIECE* pPiece) {
FX_TXTRUN tr = ToTextRun(pPiece);
ASSERT(tr.iLength >= 0);
@@ -561,12 +461,6 @@ int32_t CFDE_TextOut::GetDisplayPos(FDE_TTOPIECE* pPiece) {
return m_pTxtBreak->GetDisplayPos(&tr, m_CharPos.data());
}
-int32_t CFDE_TextOut::GetCharRects(const FDE_TTOPIECE* pPiece) {
- FX_TXTRUN tr = ToTextRun(pPiece);
- m_rectArray = m_pTxtBreak->GetCharRects(&tr);
- return pdfium::CollectionSize<int32_t>(m_rectArray);
-}
-
FX_TXTRUN CFDE_TextOut::ToTextRun(const FDE_TTOPIECE* pPiece) {
FX_TXTRUN tr;
tr.wsStr = m_wsText + pPiece->iStartChar;
@@ -576,7 +470,7 @@ FX_TXTRUN CFDE_TextOut::ToTextRun(const FDE_TTOPIECE* pPiece) {
tr.fFontSize = m_fFontSize;
tr.dwStyles = m_dwTxtBkStyles;
tr.dwCharStyles = pPiece->dwCharStyles;
- tr.wLineBreakChar = m_wParagraphBkChar;
+ tr.wLineBreakChar = L'\n';
tr.pRect = &pPiece->rtPiece;
return tr;
}
@@ -613,7 +507,3 @@ void CFDE_TTOLine::RemoveLast(int32_t icount) {
icount = std::min(icount, pdfium::CollectionSize<int32_t>(m_pieces));
m_pieces.erase(m_pieces.end() - icount, m_pieces.end());
}
-
-void CFDE_TTOLine::RemoveAll() {
- m_pieces.clear();
-}
diff --git a/xfa/fde/cfde_textout.h b/xfa/fde/cfde_textout.h
index 8d99900566..f2541bb11b 100644
--- a/xfa/fde/cfde_textout.h
+++ b/xfa/fde/cfde_textout.h
@@ -68,7 +68,6 @@ class CFDE_TTOLine {
int32_t GetSize() const;
FDE_TTOPIECE* GetPtrAt(int32_t index);
void RemoveLast(int32_t iCount);
- void RemoveAll();
private:
bool m_bNewReload;
@@ -82,44 +81,26 @@ class CFDE_TextOut {
void SetFont(const CFX_RetainPtr<CFGAS_GEFont>& pFont);
void SetFontSize(float fFontSize);
- void SetTextColor(FX_ARGB color);
+ void SetTextColor(FX_ARGB color) { m_TxtColor = color; }
void SetStyles(const FDE_TextStyle& dwStyles);
- void SetTabWidth(float fTabWidth);
- void SetParagraphBreakChar(wchar_t wch);
void SetAlignment(FDE_TextAlignment iAlignment);
void SetLineSpace(float fLineSpace);
- void SetDIBitmap(const CFX_RetainPtr<CFX_DIBitmap>& pDIB);
void SetRenderDevice(CFX_RenderDevice* pDevice);
- void SetClipRect(const CFX_Rect& rtClip);
- void SetClipRect(const CFX_RectF& rtClip);
- void SetMatrix(const CFX_Matrix& matrix);
+ void SetMatrix(const CFX_Matrix& matrix) { m_Matrix = matrix; }
void SetLineBreakTolerance(float fTolerance);
- void DrawText(const wchar_t* pwsStr, int32_t iLength, int32_t x, int32_t y);
- void DrawText(const wchar_t* pwsStr, int32_t iLength, float x, float y);
- void DrawText(const wchar_t* pwsStr, int32_t iLength, const CFX_Rect& rect);
- void DrawText(const wchar_t* pwsStr, int32_t iLength, const CFX_RectF& rect);
-
- void SetLogicClipRect(const CFX_RectF& rtClip);
void CalcLogicSize(const wchar_t* pwsStr, int32_t iLength, CFX_SizeF& size);
void CalcLogicSize(const wchar_t* pwsStr, int32_t iLength, CFX_RectF& rect);
- void DrawLogicText(const wchar_t* pwsStr, int32_t iLength, float x, float y);
void DrawLogicText(const wchar_t* pwsStr,
int32_t iLength,
const CFX_RectF& rect);
- int32_t GetTotalLines();
+ int32_t GetTotalLines() const { return m_iTotalLines; }
private:
- void CalcTextSize(const wchar_t* pwsStr, int32_t iLength, CFX_RectF& rect);
bool RetrieveLineWidth(CFX_BreakType dwBreakStatus,
float& fStartPos,
float& fWidth,
float& fHeight);
- void SetLineWidth(CFX_RectF& rect);
- void DrawText(const wchar_t* pwsStr,
- int32_t iLength,
- const CFX_RectF& rect,
- const CFX_RectF& rtClip);
void LoadText(const wchar_t* pwsStr, int32_t iLength, const CFX_RectF& rect);
void Reload(const CFX_RectF& rect);
@@ -131,9 +112,7 @@ class CFDE_TextOut {
const CFX_RectF& rect);
void AppendPiece(const FDE_TTOPIECE& ttoPiece, bool bNeedReload, bool bEnd);
void DoAlignment(const CFX_RectF& rect);
- void OnDraw(const CFX_RectF& rtClip);
int32_t GetDisplayPos(FDE_TTOPIECE* pPiece);
- int32_t GetCharRects(const FDE_TTOPIECE* pPiece);
FX_TXTRUN ToTextRun(const FDE_TTOPIECE* pPiece);
@@ -145,24 +124,17 @@ class CFDE_TextOut {
float m_fTolerance;
FDE_TextAlignment m_iAlignment;
FDE_TextStyle m_Styles;
- int32_t m_iTxtBkAlignment;
std::vector<int32_t> m_CharWidths;
- wchar_t m_wParagraphBkChar;
FX_ARGB m_TxtColor;
uint32_t m_dwTxtBkStyles;
CFX_WideString m_wsText;
- CFX_RectF m_rtClip;
- CFX_RectF m_rtLogicClip;
CFX_Matrix m_Matrix;
std::deque<CFDE_TTOLine> m_ttoLines;
int32_t m_iCurLine;
int32_t m_iCurPiece;
int32_t m_iTotalLines;
std::vector<FXTEXT_CHARPOS> m_CharPos;
- // NOTE: m_pDefaultRenderDevice must outlive m_pRenderDevice.
- std::unique_ptr<CFX_DefaultRenderDevice> m_pDefaultRenderDevice;
std::unique_ptr<CFDE_RenderDevice> m_pRenderDevice;
- std::vector<CFX_RectF> m_rectArray;
};
#endif // XFA_FDE_CFDE_TEXTOUT_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 07:33:41 +0000