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-rw-r--r--core/fpdfapi/fpdf_page/cpdf_allstates.cpp2
-rw-r--r--core/fpdfapi/fpdf_page/cpdf_graphicstates.cpp2
-rw-r--r--core/fpdfapi/fpdf_page/cpdf_textobject.cpp6
-rw-r--r--core/fpdfapi/fpdf_page/cpdf_textstate.cpp90
-rw-r--r--core/fpdfapi/fpdf_page/cpdf_textstate.h33
-rw-r--r--core/fpdfapi/fpdf_page/cpdf_textstatedata.cpp26
-rw-r--r--core/fpdfapi/fpdf_page/fpdf_page_parser.cpp39
-rw-r--r--core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp2
-rw-r--r--core/fpdfapi/fpdf_page/include/cpdf_textstatedata.h6
9 files changed, 151 insertions, 55 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_allstates.cpp b/core/fpdfapi/fpdf_page/cpdf_allstates.cpp
index e4b6e328b9..e01b379bed 100644
--- a/core/fpdfapi/fpdf_page/cpdf_allstates.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_allstates.cpp
@@ -98,7 +98,7 @@ void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS,
if (!pFont)
break;
- m_TextState.GetPrivateCopy()->m_FontSize = pFont->GetNumberAt(1);
+ m_TextState.SetFontSize(pFont->GetNumberAt(1));
m_TextState.SetFont(pParser->FindFont(pFont->GetStringAt(0)));
break;
}
diff --git a/core/fpdfapi/fpdf_page/cpdf_graphicstates.cpp b/core/fpdfapi/fpdf_page/cpdf_graphicstates.cpp
index fc054caf21..e411b53a51 100644
--- a/core/fpdfapi/fpdf_page/cpdf_graphicstates.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_graphicstates.cpp
@@ -11,7 +11,7 @@ CPDF_GraphicStates::CPDF_GraphicStates() {}
CPDF_GraphicStates::~CPDF_GraphicStates() {}
void CPDF_GraphicStates::DefaultStates() {
- m_ColorState.New()->Default();
+ m_ColorState.Emplace()->Default();
}
void CPDF_GraphicStates::CopyStates(const CPDF_GraphicStates& src) {
diff --git a/core/fpdfapi/fpdf_page/cpdf_textobject.cpp b/core/fpdfapi/fpdf_page/cpdf_textobject.cpp
index af6ae06741..f9e6bdaa76 100644
--- a/core/fpdfapi/fpdf_page/cpdf_textobject.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_textobject.cpp
@@ -334,9 +334,9 @@ void CPDF_TextObject::CalcPositionData(FX_FLOAT* pTextAdvanceX,
}
curpos += charwidth;
if (charcode == ' ' && (!pCIDFont || pCIDFont->GetCharSize(32) == 1)) {
- curpos += m_TextState.GetObject()->m_WordSpace;
+ curpos += m_TextState.GetWordSpace();
}
- curpos += m_TextState.GetObject()->m_CharSpace;
+ curpos += m_TextState.GetCharSpace();
}
if (bVertWriting) {
if (pTextAdvanceX) {
@@ -364,7 +364,7 @@ void CPDF_TextObject::CalcPositionData(FX_FLOAT* pTextAdvanceX,
m_Bottom = min_y;
m_Top = max_y;
matrix.TransformRect(m_Left, m_Right, m_Top, m_Bottom);
- if (TextRenderingModeIsStrokeMode(m_TextState.GetObject()->m_TextMode)) {
+ if (TextRenderingModeIsStrokeMode(m_TextState.GetTextMode())) {
FX_FLOAT half_width = m_GraphState.GetObject()->m_LineWidth / 2;
m_Left -= half_width;
m_Right += half_width;
diff --git a/core/fpdfapi/fpdf_page/cpdf_textstate.cpp b/core/fpdfapi/fpdf_page/cpdf_textstate.cpp
index ae75876664..feb70aeecc 100644
--- a/core/fpdfapi/fpdf_page/cpdf_textstate.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_textstate.cpp
@@ -4,45 +4,87 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
#include "core/fpdfapi/fpdf_page/cpdf_textstate.h"
+
+#include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
#include "core/fpdfapi/fpdf_page/pageint.h"
#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
+CPDF_TextState::CPDF_TextState() {}
+CPDF_TextState::~CPDF_TextState() {}
+
+void CPDF_TextState::Emplace() {
+ m_Ref.Emplace();
+}
+
+CPDF_Font* CPDF_TextState::GetFont() const {
+ return m_Ref.GetObject()->m_pFont;
+}
+
void CPDF_TextState::SetFont(CPDF_Font* pFont) {
- CPDF_TextStateData* pStateData = GetPrivateCopy();
- if (pStateData) {
- CPDF_Document* pDoc = pStateData->m_pDocument;
- CPDF_DocPageData* pPageData = pDoc ? pDoc->GetPageData() : nullptr;
- if (pPageData && pStateData->m_pFont && !pPageData->IsForceClear()) {
- pPageData->ReleaseFont(pStateData->m_pFont->GetFontDict());
- }
- pStateData->m_pDocument = pFont ? pFont->m_pDocument : nullptr;
- pStateData->m_pFont = pFont;
- }
+ m_Ref.GetPrivateCopy()->SetFont(pFont);
+}
+
+FX_FLOAT CPDF_TextState::GetFontSize() const {
+ return m_Ref.GetObject()->m_FontSize;
+}
+
+void CPDF_TextState::SetFontSize(FX_FLOAT size) {
+ m_Ref.GetPrivateCopy()->m_FontSize = size;
+}
+
+const FX_FLOAT* CPDF_TextState::GetMatrix() const {
+ return m_Ref.GetObject()->m_Matrix;
+}
+
+FX_FLOAT* CPDF_TextState::GetMutableMatrix() {
+ return m_Ref.GetPrivateCopy()->m_Matrix;
+}
+
+FX_FLOAT CPDF_TextState::GetCharSpace() const {
+ return m_Ref.GetObject()->m_CharSpace;
+}
+
+void CPDF_TextState::SetCharSpace(FX_FLOAT sp) {
+ m_Ref.GetPrivateCopy()->m_CharSpace = sp;
+}
+
+FX_FLOAT CPDF_TextState::GetWordSpace() const {
+ return m_Ref.GetObject()->m_WordSpace;
+}
+
+void CPDF_TextState::SetWordSpace(FX_FLOAT sp) {
+ m_Ref.GetPrivateCopy()->m_WordSpace = sp;
}
FX_FLOAT CPDF_TextState::GetFontSizeV() const {
- const FX_FLOAT* pMatrix = GetMatrix();
- FX_FLOAT unit = FXSYS_sqrt2(pMatrix[1], pMatrix[3]);
- FX_FLOAT size = unit * GetFontSize();
- return (FX_FLOAT)FXSYS_fabs(size);
+ return m_Ref.GetObject()->GetFontSizeV();
}
FX_FLOAT CPDF_TextState::GetFontSizeH() const {
- const FX_FLOAT* pMatrix = GetMatrix();
- FX_FLOAT unit = FXSYS_sqrt2(pMatrix[0], pMatrix[2]);
- FX_FLOAT size = unit * GetFontSize();
- return (FX_FLOAT)FXSYS_fabs(size);
+ return m_Ref.GetObject()->GetFontSizeH();
}
FX_FLOAT CPDF_TextState::GetBaselineAngle() const {
- const FX_FLOAT* m_Matrix = GetMatrix();
- return FXSYS_atan2(m_Matrix[2], m_Matrix[0]);
+ return m_Ref.GetObject()->GetBaselineAngle();
}
FX_FLOAT CPDF_TextState::GetShearAngle() const {
- const FX_FLOAT* m_Matrix = GetMatrix();
- FX_FLOAT shear_angle = FXSYS_atan2(m_Matrix[1], m_Matrix[3]);
- return GetBaselineAngle() + shear_angle;
+ return m_Ref.GetObject()->GetShearAngle();
+}
+
+TextRenderingMode CPDF_TextState::GetTextMode() const {
+ return m_Ref.GetObject()->m_TextMode;
+}
+
+void CPDF_TextState::SetTextMode(TextRenderingMode mode) {
+ m_Ref.GetPrivateCopy()->m_TextMode = mode;
+}
+
+const FX_FLOAT* CPDF_TextState::GetCTM() const {
+ return m_Ref.GetObject()->m_CTM;
+}
+
+FX_FLOAT* CPDF_TextState::GetMutableCTM() {
+ return m_Ref.GetPrivateCopy()->m_CTM;
}
diff --git a/core/fpdfapi/fpdf_page/cpdf_textstate.h b/core/fpdfapi/fpdf_page/cpdf_textstate.h
index 235bdf1aa1..87f0b5cef4 100644
--- a/core/fpdfapi/fpdf_page/cpdf_textstate.h
+++ b/core/fpdfapi/fpdf_page/cpdf_textstate.h
@@ -8,23 +8,46 @@
#define CORE_FPDFAPI_FPDF_PAGE_CPDF_TEXTSTATE_H_
#include "core/fpdfapi/fpdf_page/include/cpdf_textstatedata.h"
+#include "core/fxcrt/include/cfx_count_ref.h"
#include "core/fxcrt/include/fx_basic.h"
class CPDF_Font;
-class CPDF_TextState : public CFX_CountRef<CPDF_TextStateData> {
+class CPDF_TextState {
public:
- CPDF_Font* GetFont() const { return GetObject()->m_pFont; }
+ CPDF_TextState();
+ ~CPDF_TextState();
+
+ void Emplace();
+
+ CPDF_Font* GetFont() const;
void SetFont(CPDF_Font* pFont);
- FX_FLOAT GetFontSize() const { return GetObject()->m_FontSize; }
- const FX_FLOAT* GetMatrix() const { return GetObject()->m_Matrix; }
- FX_FLOAT* GetMutableMatrix() { return GetPrivateCopy()->m_Matrix; }
+ FX_FLOAT GetFontSize() const;
+ void SetFontSize(FX_FLOAT size);
+
+ const FX_FLOAT* GetMatrix() const;
+ FX_FLOAT* GetMutableMatrix();
+
+ FX_FLOAT GetCharSpace() const;
+ void SetCharSpace(FX_FLOAT sp);
+
+ FX_FLOAT GetWordSpace() const;
+ void SetWordSpace(FX_FLOAT sp);
FX_FLOAT GetFontSizeV() const;
FX_FLOAT GetFontSizeH() const;
FX_FLOAT GetBaselineAngle() const;
FX_FLOAT GetShearAngle() const;
+
+ TextRenderingMode GetTextMode() const;
+ void SetTextMode(TextRenderingMode mode);
+
+ const FX_FLOAT* GetCTM() const;
+ FX_FLOAT* GetMutableCTM();
+
+ private:
+ CFX_CountRef<CPDF_TextStateData> m_Ref;
};
#endif // CORE_FPDFAPI_FPDF_PAGE_CPDF_TEXTSTATE_H_
diff --git a/core/fpdfapi/fpdf_page/cpdf_textstatedata.cpp b/core/fpdfapi/fpdf_page/cpdf_textstatedata.cpp
index e60af0076e..17c33a012c 100644
--- a/core/fpdfapi/fpdf_page/cpdf_textstatedata.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_textstatedata.cpp
@@ -72,3 +72,29 @@ CPDF_TextStateData::~CPDF_TextStateData() {
pPageData->ReleaseFont(m_pFont->GetFontDict());
}
}
+
+void CPDF_TextStateData::SetFont(CPDF_Font* pFont) {
+ CPDF_Document* pDoc = m_pDocument;
+ CPDF_DocPageData* pPageData = pDoc ? pDoc->GetPageData() : nullptr;
+ if (pPageData && m_pFont && !pPageData->IsForceClear())
+ pPageData->ReleaseFont(m_pFont->GetFontDict());
+
+ m_pDocument = pFont ? pFont->m_pDocument : nullptr;
+ m_pFont = pFont;
+}
+
+FX_FLOAT CPDF_TextStateData::GetFontSizeV() const {
+ return FXSYS_fabs(FXSYS_sqrt2(m_Matrix[1], m_Matrix[3]) * m_FontSize);
+}
+
+FX_FLOAT CPDF_TextStateData::GetFontSizeH() const {
+ return FXSYS_fabs(FXSYS_sqrt2(m_Matrix[0], m_Matrix[2]) * m_FontSize);
+}
+
+FX_FLOAT CPDF_TextStateData::GetBaselineAngle() const {
+ return FXSYS_atan2(m_Matrix[2], m_Matrix[0]);
+}
+
+FX_FLOAT CPDF_TextStateData::GetShearAngle() const {
+ return GetBaselineAngle() + FXSYS_atan2(m_Matrix[1], m_Matrix[3]);
+}
diff --git a/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp
index f1101034ae..5560b9c20f 100644
--- a/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp
+++ b/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp
@@ -235,10 +235,10 @@ CPDF_StreamContentParser::CPDF_StreamContentParser(
if (pStates) {
m_pCurStates->Copy(*pStates);
} else {
- m_pCurStates->m_GeneralState.New();
- m_pCurStates->m_GraphState.New();
- m_pCurStates->m_TextState.New();
- m_pCurStates->m_ColorState.New();
+ m_pCurStates->m_GeneralState.Emplace();
+ m_pCurStates->m_GraphState.Emplace();
+ m_pCurStates->m_TextState.Emplace();
+ m_pCurStates->m_ColorState.Emplace();
}
for (size_t i = 0; i < FX_ArraySize(m_Type3Data); ++i) {
m_Type3Data[i] = 0.0;
@@ -823,10 +823,9 @@ void CPDF_StreamContentParser::Handle_EndText() {
if (m_ClipTextList.empty())
return;
- if (TextRenderingModeIsClipMode(
- m_pCurStates->m_TextState.GetObject()->m_TextMode)) {
+ if (TextRenderingModeIsClipMode(m_pCurStates->m_TextState.GetTextMode()))
m_pCurStates->m_ClipPath.AppendTexts(&m_ClipTextList);
- }
+
m_ClipTextList.clear();
}
@@ -1114,7 +1113,7 @@ void CPDF_StreamContentParser::Handle_ShadeFill() {
}
void CPDF_StreamContentParser::Handle_SetCharSpace() {
- m_pCurStates->m_TextState.GetPrivateCopy()->m_CharSpace = GetNumber(0);
+ m_pCurStates->m_TextState.SetCharSpace(GetNumber(0));
}
void CPDF_StreamContentParser::Handle_MoveTextPoint() {
@@ -1134,7 +1133,7 @@ void CPDF_StreamContentParser::Handle_SetFont() {
if (fs == 0) {
fs = m_DefFontSize;
}
- m_pCurStates->m_TextState.GetPrivateCopy()->m_FontSize = fs;
+ m_pCurStates->m_TextState.SetFontSize(fs);
CPDF_Font* pFont = FindFont(GetString(1));
if (pFont) {
m_pCurStates->m_TextState.SetFont(pFont);
@@ -1243,13 +1242,13 @@ void CPDF_StreamContentParser::AddTextObject(CFX_ByteString* pStrs,
}
const TextRenderingMode text_mode =
pFont->IsType3Font() ? TextRenderingMode::MODE_FILL
- : m_pCurStates->m_TextState.GetObject()->m_TextMode;
+ : m_pCurStates->m_TextState.GetTextMode();
{
std::unique_ptr<CPDF_TextObject> pText(new CPDF_TextObject);
m_pLastTextObject = pText.get();
SetGraphicStates(m_pLastTextObject, TRUE, TRUE, TRUE);
if (TextRenderingModeIsStrokeMode(text_mode)) {
- FX_FLOAT* pCTM = pText->m_TextState.GetPrivateCopy()->m_CTM;
+ FX_FLOAT* pCTM = pText->m_TextState.GetMutableCTM();
pCTM[0] = m_pCurStates->m_CTM.a;
pCTM[1] = m_pCurStates->m_CTM.c;
pCTM[2] = m_pCurStates->m_CTM.b;
@@ -1358,7 +1357,7 @@ void CPDF_StreamContentParser::OnChangeTextMatrix() {
text_matrix.Concat(m_pCurStates->m_TextMatrix);
text_matrix.Concat(m_pCurStates->m_CTM);
text_matrix.Concat(m_mtContentToUser);
- FX_FLOAT* pTextMatrix = m_pCurStates->m_TextState.GetPrivateCopy()->m_Matrix;
+ FX_FLOAT* pTextMatrix = m_pCurStates->m_TextState.GetMutableMatrix();
pTextMatrix[0] = text_matrix.a;
pTextMatrix[1] = text_matrix.c;
pTextMatrix[2] = text_matrix.b;
@@ -1366,9 +1365,9 @@ void CPDF_StreamContentParser::OnChangeTextMatrix() {
}
void CPDF_StreamContentParser::Handle_SetTextRenderMode() {
- int mode = GetInteger(0);
- SetTextRenderingModeFromInt(
- mode, &m_pCurStates->m_TextState.GetPrivateCopy()->m_TextMode);
+ TextRenderingMode mode;
+ if (SetTextRenderingModeFromInt(GetInteger(0), &mode))
+ m_pCurStates->m_TextState.SetTextMode(mode);
}
void CPDF_StreamContentParser::Handle_SetTextRise() {
@@ -1376,7 +1375,7 @@ void CPDF_StreamContentParser::Handle_SetTextRise() {
}
void CPDF_StreamContentParser::Handle_SetWordSpace() {
- m_pCurStates->m_TextState.GetPrivateCopy()->m_WordSpace = GetNumber(0);
+ m_pCurStates->m_TextState.SetWordSpace(GetNumber(0));
}
void CPDF_StreamContentParser::Handle_SetHorzScale() {
@@ -1424,8 +1423,8 @@ void CPDF_StreamContentParser::Handle_NextLineShowText() {
}
void CPDF_StreamContentParser::Handle_NextLineShowText_Space() {
- m_pCurStates->m_TextState.GetPrivateCopy()->m_WordSpace = GetNumber(2);
- m_pCurStates->m_TextState.GetPrivateCopy()->m_CharSpace = GetNumber(1);
+ m_pCurStates->m_TextState.SetWordSpace(GetNumber(2));
+ m_pCurStates->m_TextState.SetCharSpace(GetNumber(1));
Handle_NextLineShowText();
}
@@ -1471,7 +1470,7 @@ void CPDF_StreamContentParser::AddPathObject(int FillType, FX_BOOL bStroke) {
if (PathPointCount <= 1) {
if (PathPointCount && PathClipType) {
CPDF_Path path;
- path.New()->AppendRect(0, 0, 0, 0);
+ path.Emplace()->AppendRect(0, 0, 0, 0);
m_pCurStates->m_ClipPath.AppendPath(path, FXFILL_WINDING, TRUE);
}
return;
@@ -1481,7 +1480,7 @@ void CPDF_StreamContentParser::AddPathObject(int FillType, FX_BOOL bStroke) {
PathPointCount--;
}
CPDF_Path Path;
- CFX_PathData* pPathData = Path.New();
+ CFX_PathData* pPathData = Path.Emplace();
pPathData->SetPointCount(PathPointCount);
FXSYS_memcpy(pPathData->GetPoints(), m_pPathPoints,
sizeof(FX_PATHPOINT) * PathPointCount);
diff --git a/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp b/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
index 6fa1df26cd..e261ce5bb5 100644
--- a/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
+++ b/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
@@ -688,7 +688,7 @@ void CPDF_ContentParser::Start(CPDF_Form* pForm,
CPDF_Path ClipPath;
if (pBBox) {
form_bbox = pBBox->GetRect();
- ClipPath.New();
+ ClipPath.Emplace();
ClipPath.AppendRect(form_bbox.left, form_bbox.bottom, form_bbox.right,
form_bbox.top);
ClipPath.Transform(&form_matrix);
diff --git a/core/fpdfapi/fpdf_page/include/cpdf_textstatedata.h b/core/fpdfapi/fpdf_page/include/cpdf_textstatedata.h
index 4e33d5f170..f3d669690c 100644
--- a/core/fpdfapi/fpdf_page/include/cpdf_textstatedata.h
+++ b/core/fpdfapi/fpdf_page/include/cpdf_textstatedata.h
@@ -34,6 +34,12 @@ class CPDF_TextStateData {
CPDF_TextStateData(const CPDF_TextStateData& src);
~CPDF_TextStateData();
+ void SetFont(CPDF_Font* pFont);
+ FX_FLOAT GetFontSizeV() const;
+ FX_FLOAT GetFontSizeH() const;
+ FX_FLOAT GetBaselineAngle() const;
+ FX_FLOAT GetShearAngle() const;
+
CPDF_Font* m_pFont;
CPDF_Document* m_pDocument;
FX_FLOAT m_FontSize;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 00:20:18 +0000