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Unified Diff: core/fpdfdoc/doc_vt.cpp

Issue 1947093002: Revert of Remove unneeded CPVT classes. (Closed) Base URL: https://pdfium.googlesource.com/pdfium@master
Patch Set: Created 4 years, 7 months ago
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Index: core/fpdfdoc/doc_vt.cpp
diff --git a/core/fpdfdoc/doc_vt.cpp b/core/fpdfdoc/doc_vt.cpp
index 985ffa59714eb848e80b6573a90effc7f8809555..88a4636bbc60beeb26c62b7d9f15bd784fa46ebf 100644
--- a/core/fpdfdoc/doc_vt.cpp
+++ b/core/fpdfdoc/doc_vt.cpp
@@ -3,8 +3,6 @@
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/fpdfdoc/doc_vt.h"
#include <algorithm>
@@ -12,11 +10,10 @@
#include "core/fpdfdoc/csection.h"
#include "core/fpdfdoc/include/cpdf_variabletext.h"
#include "core/fpdfdoc/include/fpdf_doc.h"
+#include "core/fpdfdoc/pdf_vt.h"
CLine::CLine() {}
-
CLine::~CLine() {}
-
CPVT_WordPlace CLine::GetBeginWordPlace() const {
return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex, -1);
}
@@ -64,104 +61,102 @@
}
}
}
-
CPVT_WordPlace CSection::AddWord(const CPVT_WordPlace& place,
const CPVT_WordInfo& wordinfo) {
CPVT_WordInfo* pWord = new CPVT_WordInfo(wordinfo);
int32_t nWordIndex =
std::max(std::min(place.nWordIndex, m_WordArray.GetSize()), 0);
- if (nWordIndex == m_WordArray.GetSize())
+ if (nWordIndex == m_WordArray.GetSize()) {
m_WordArray.Add(pWord);
- else
+ } else {
m_WordArray.InsertAt(nWordIndex, pWord);
+ }
return place;
}
-
CPVT_WordPlace CSection::AddLine(const CPVT_LineInfo& lineinfo) {
return CPVT_WordPlace(SecPlace.nSecIndex, m_LineArray.Add(lineinfo), -1);
}
-
CPVT_FloatRect CSection::Rearrange() {
- if (m_pVT->m_nCharArray > 0)
+ if (m_pVT->m_nCharArray > 0) {
return CTypeset(this).CharArray();
+ }
return CTypeset(this).Typeset();
}
-
-CFX_PointF CSection::GetSectionSize(FX_FLOAT fFontSize) {
+CPVT_Size CSection::GetSectionSize(FX_FLOAT fFontSize) {
return CTypeset(this).GetEditSize(fFontSize);
}
-
CPVT_WordPlace CSection::GetBeginWordPlace() const {
- if (CLine* pLine = m_LineArray.GetAt(0))
+ if (CLine* pLine = m_LineArray.GetAt(0)) {
return pLine->GetBeginWordPlace();
+ }
return SecPlace;
}
-
CPVT_WordPlace CSection::GetEndWordPlace() const {
- if (CLine* pLine = m_LineArray.GetAt(m_LineArray.GetSize() - 1))
+ if (CLine* pLine = m_LineArray.GetAt(m_LineArray.GetSize() - 1)) {
return pLine->GetEndWordPlace();
+ }
return SecPlace;
}
-
CPVT_WordPlace CSection::GetPrevWordPlace(const CPVT_WordPlace& place) const {
- if (place.nLineIndex < 0)
+ if (place.nLineIndex < 0) {
return GetBeginWordPlace();
-
- if (place.nLineIndex >= m_LineArray.GetSize())
+ }
+ if (place.nLineIndex >= m_LineArray.GetSize()) {
return GetEndWordPlace();
-
+ }
if (CLine* pLine = m_LineArray.GetAt(place.nLineIndex)) {
- if (place.nWordIndex == pLine->m_LineInfo.nBeginWordIndex)
+ if (place.nWordIndex == pLine->m_LineInfo.nBeginWordIndex) {
return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, -1);
-
- if (place.nWordIndex >= pLine->m_LineInfo.nBeginWordIndex)
+ }
+ if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) {
+ if (CLine* pPrevLine = m_LineArray.GetAt(place.nLineIndex - 1)) {
+ return pPrevLine->GetEndWordPlace();
+ }
+ } else {
return pLine->GetPrevWordPlace(place);
-
- if (CLine* pPrevLine = m_LineArray.GetAt(place.nLineIndex - 1))
- return pPrevLine->GetEndWordPlace();
+ }
}
return place;
}
-
CPVT_WordPlace CSection::GetNextWordPlace(const CPVT_WordPlace& place) const {
- if (place.nLineIndex < 0)
+ if (place.nLineIndex < 0) {
return GetBeginWordPlace();
-
- if (place.nLineIndex >= m_LineArray.GetSize())
+ }
+ if (place.nLineIndex >= m_LineArray.GetSize()) {
return GetEndWordPlace();
-
+ }
if (CLine* pLine = m_LineArray.GetAt(place.nLineIndex)) {
- if (place.nWordIndex < pLine->m_LineInfo.nEndWordIndex)
+ if (place.nWordIndex >= pLine->m_LineInfo.nEndWordIndex) {
+ if (CLine* pNextLine = m_LineArray.GetAt(place.nLineIndex + 1)) {
+ return pNextLine->GetBeginWordPlace();
+ }
+ } else {
return pLine->GetNextWordPlace(place);
-
- if (CLine* pNextLine = m_LineArray.GetAt(place.nLineIndex + 1))
- return pNextLine->GetBeginWordPlace();
+ }
}
return place;
}
-
void CSection::UpdateWordPlace(CPVT_WordPlace& place) const {
int32_t nLeft = 0;
int32_t nRight = m_LineArray.GetSize() - 1;
int32_t nMid = (nLeft + nRight) / 2;
while (nLeft <= nRight) {
- CLine* pLine = m_LineArray.GetAt(nMid);
- if (!pLine)
- return;
-
- if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) {
- nRight = nMid - 1;
- nMid = (nLeft + nRight) / 2;
- } else if (place.nWordIndex > pLine->m_LineInfo.nEndWordIndex) {
- nLeft = nMid + 1;
- nMid = (nLeft + nRight) / 2;
+ if (CLine* pLine = m_LineArray.GetAt(nMid)) {
+ if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) {
+ nRight = nMid - 1;
+ nMid = (nLeft + nRight) / 2;
+ } else if (place.nWordIndex > pLine->m_LineInfo.nEndWordIndex) {
+ nLeft = nMid + 1;
+ nMid = (nLeft + nRight) / 2;
+ } else {
+ place.nLineIndex = nMid;
+ return;
+ }
} else {
- place.nLineIndex = nMid;
- return;
- }
- }
-}
-
+ break;
+ }
+ }
+}
CPVT_WordPlace CSection::SearchWordPlace(const CFX_FloatPoint& point) const {
ASSERT(m_pVT);
CPVT_WordPlace place = GetBeginWordPlace();
@@ -177,78 +172,81 @@
fTop = pLine->m_LineInfo.fLineY - pLine->m_LineInfo.fLineAscent -
m_pVT->GetLineLeading(m_SecInfo);
fBottom = pLine->m_LineInfo.fLineY - pLine->m_LineInfo.fLineDescent;
- if (IsFloatBigger(point.y, fTop))
+ if (IsFloatBigger(point.y, fTop)) {
bUp = FALSE;
-
- if (IsFloatSmaller(point.y, fBottom))
+ }
+ if (IsFloatSmaller(point.y, fBottom)) {
bDown = FALSE;
-
+ }
if (IsFloatSmaller(point.y, fTop)) {
nRight = nMid - 1;
nMid = (nLeft + nRight) / 2;
continue;
- }
- if (IsFloatBigger(point.y, fBottom)) {
+ } else if (IsFloatBigger(point.y, fBottom)) {
nLeft = nMid + 1;
nMid = (nLeft + nRight) / 2;
continue;
- }
-
- place = SearchWordPlace(
- point.x,
- CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()),
- pLine->GetEndWordPlace()));
- place.nLineIndex = nMid;
- return place;
- }
- }
- if (bUp)
+ } else {
+ place = SearchWordPlace(
+ point.x,
+ CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()),
+ pLine->GetEndWordPlace()));
+ place.nLineIndex = nMid;
+ return place;
+ }
+ }
+ }
+ if (bUp) {
place = GetBeginWordPlace();
- if (bDown)
+ }
+ if (bDown) {
place = GetEndWordPlace();
+ }
return place;
}
-
CPVT_WordPlace CSection::SearchWordPlace(
FX_FLOAT fx,
const CPVT_WordPlace& lineplace) const {
- CLine* pLine = m_LineArray.GetAt(lineplace.nLineIndex);
- if (!pLine)
- return GetBeginWordPlace();
- return SearchWordPlace(
- fx - m_SecInfo.rcSection.left,
- CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()),
- pLine->GetEndWordPlace()));
-}
-
+ if (CLine* pLine = m_LineArray.GetAt(lineplace.nLineIndex)) {
+ return SearchWordPlace(
+ fx - m_SecInfo.rcSection.left,
+ CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()),
+ pLine->GetEndWordPlace()));
+ }
+ return GetBeginWordPlace();
+}
CPVT_WordPlace CSection::SearchWordPlace(FX_FLOAT fx,
const CPVT_WordRange& range) const {
CPVT_WordPlace wordplace = range.BeginPos;
wordplace.nWordIndex = -1;
- if (!m_pVT)
+ if (!m_pVT) {
return wordplace;
-
+ }
int32_t nLeft = range.BeginPos.nWordIndex;
int32_t nRight = range.EndPos.nWordIndex + 1;
int32_t nMid = (nLeft + nRight) / 2;
while (nLeft < nRight) {
- if (nMid == nLeft)
+ if (nMid == nLeft) {
break;
-
+ }
if (nMid == nRight) {
nMid--;
break;
}
-
- CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid);
- if (!pWord)
+ if (CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid)) {
+ if (fx >
+ pWord->fWordX + m_pVT->GetWordWidth(*pWord) * VARIABLETEXT_HALF) {
+ nLeft = nMid;
+ nMid = (nLeft + nRight) / 2;
+ continue;
+ } else {
+ nRight = nMid;
+ nMid = (nLeft + nRight) / 2;
+ continue;
+ }
+ } else {
break;
-
- if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * VARIABLETEXT_HALF)
- nLeft = nMid;
- else
- nRight = nMid;
- nMid = (nLeft + nRight) / 2;
+ }
}
if (CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid)) {
if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * VARIABLETEXT_HALF) {
@@ -257,28 +255,24 @@
}
return wordplace;
}
-
void CSection::ClearLeftWords(int32_t nWordIndex) {
for (int32_t i = nWordIndex; i >= 0; i--) {
delete m_WordArray.GetAt(i);
m_WordArray.RemoveAt(i);
}
}
-
void CSection::ClearRightWords(int32_t nWordIndex) {
for (int32_t i = m_WordArray.GetSize() - 1; i > nWordIndex; i--) {
delete m_WordArray.GetAt(i);
m_WordArray.RemoveAt(i);
}
}
-
void CSection::ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex) {
for (int32_t i = nEndIndex; i > nBeginIndex; i--) {
delete m_WordArray.GetAt(i);
m_WordArray.RemoveAt(i);
}
}
-
void CSection::ClearWords(const CPVT_WordRange& PlaceRange) {
CPVT_WordPlace SecBeginPos = GetBeginWordPlace();
CPVT_WordPlace SecEndPos = GetEndWordPlace();
@@ -295,19 +289,15 @@
ResetWordArray();
}
}
-
void CSection::ClearWord(const CPVT_WordPlace& place) {
delete m_WordArray.GetAt(place.nWordIndex);
m_WordArray.RemoveAt(place.nWordIndex);
}
-
CTypeset::CTypeset(CSection* pSection)
: m_rcRet(0.0f, 0.0f, 0.0f, 0.0f),
m_pVT(pSection->m_pVT),
m_pSection(pSection) {}
-
CTypeset::~CTypeset() {}
-
CPVT_FloatRect CTypeset::CharArray() {
ASSERT(m_pSection);
FX_FLOAT fLineAscent =
@@ -386,14 +376,12 @@
}
return m_rcRet = CPVT_FloatRect(0, 0, x, y);
}
-
-CFX_PointF CTypeset::GetEditSize(FX_FLOAT fFontSize) {
+CPVT_Size CTypeset::GetEditSize(FX_FLOAT fFontSize) {
ASSERT(m_pSection);
ASSERT(m_pVT);
SplitLines(FALSE, fFontSize);
- return CFX_PointF(m_rcRet.Width(), m_rcRet.Height());
-}
-
+ return CPVT_Size(m_rcRet.Width(), m_rcRet.Height());
+}
CPVT_FloatRect CTypeset::Typeset() {
ASSERT(m_pVT);
m_pSection->m_LineArray.Empty();
@@ -705,103 +693,77 @@
}
m_rcRet = CPVT_FloatRect(0, 0, fMaxX, fMaxY);
}
-
void CTypeset::OutputLines() {
+ ASSERT(m_pVT);
+ ASSERT(m_pSection);
+ FX_FLOAT fMinX = 0.0f, fMinY = 0.0f, fMaxX = 0.0f, fMaxY = 0.0f;
+ FX_FLOAT fPosX = 0.0f, fPosY = 0.0f;
FX_FLOAT fLineIndent = m_pVT->GetLineIndent(m_pSection->m_SecInfo);
FX_FLOAT fTypesetWidth = std::max(m_pVT->GetPlateWidth() - fLineIndent, 0.0f);
- FX_FLOAT fMinX = GetXPosForAlignment(fTypesetWidth, m_rcRet.Width());
- FX_FLOAT fMinY = 0.0f;
- FX_FLOAT fMaxX = fMinX + m_rcRet.Width();
- FX_FLOAT fMaxY = m_rcRet.Height();
-
- int32_t nTotalLines = m_pSection->m_LineArray.GetSize();
- if (nTotalLines <= 0) {
- m_rcRet = CPVT_FloatRect(fMinX, fMinY, fMaxX, fMaxY);
- return;
- }
-
- FX_FLOAT fPosX = 0.0f;
- FX_FLOAT fPosY = 0.0f;
- m_pSection->m_SecInfo.nTotalLine = nTotalLines;
- for (int32_t l = 0; l < nTotalLines; l++) {
- CLine* pLine = m_pSection->m_LineArray.GetAt(l);
- if (!pLine)
- continue;
-
- fPosX = GetXPosForAlignment(fTypesetWidth, pLine->m_LineInfo.fLineWidth);
- switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) {
- default:
- case 0:
- fPosX = 0;
- break;
- case 1:
- fPosX =
- (fTypesetWidth - pLine->m_LineInfo.fLineWidth) * VARIABLETEXT_HALF;
- break;
- case 2:
- fPosX = fTypesetWidth - pLine->m_LineInfo.fLineWidth;
- break;
- }
- fPosX += fLineIndent;
- fPosY += m_pVT->GetLineLeading(m_pSection->m_SecInfo);
- fPosY += pLine->m_LineInfo.fLineAscent;
- pLine->m_LineInfo.fLineX = fPosX - fMinX;
- pLine->m_LineInfo.fLineY = fPosY - fMinY;
- for (int32_t w = pLine->m_LineInfo.nBeginWordIndex;
- w <= pLine->m_LineInfo.nEndWordIndex; w++) {
- if (w < 0 || w >= m_pSection->m_WordArray.GetSize())
- continue;
-
- CPVT_WordInfo* pWord = m_pSection->m_WordArray.GetAt(w);
- if (!pWord)
- continue;
-
- pWord->fWordX = fPosX - fMinX;
- if (pWord->pWordProps) {
- switch (pWord->pWordProps->nScriptType) {
- default:
- case CPDF_VariableText::ScriptType::Normal:
- pWord->fWordY = fPosY - fMinY;
- break;
- case CPDF_VariableText::ScriptType::Super:
- pWord->fWordY = fPosY - m_pVT->GetWordAscent(*pWord) - fMinY;
- break;
- case CPDF_VariableText::ScriptType::Sub:
- pWord->fWordY = fPosY - m_pVT->GetWordDescent(*pWord) - fMinY;
- break;
- }
- } else {
- pWord->fWordY = fPosY - fMinY;
- }
- fPosX += m_pVT->GetWordWidth(*pWord);
- }
- fPosY -= pLine->m_LineInfo.fLineDescent;
- }
- m_rcRet = CPVT_FloatRect(fMinX, fMinY, fMaxX, fMaxY);
-}
-
-FX_FLOAT CTypeset::GetXPosForAlignment(FX_FLOAT fTypesetWidth,
- FX_FLOAT fLineWidth) const {
switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) {
default:
case 0:
- return 0;
+ fMinX = 0.0f;
+ break;
case 1:
- return (fTypesetWidth - fLineWidth) * VARIABLETEXT_HALF;
+ fMinX = (fTypesetWidth - m_rcRet.Width()) * VARIABLETEXT_HALF;
+ break;
case 2:
- return fTypesetWidth - fLineWidth;
- }
-}
-
-CPDF_EditContainer::CPDF_EditContainer()
- : m_rcPlate(0, 0, 0, 0), m_rcContent(0, 0, 0, 0) {}
-
-CPDF_EditContainer::~CPDF_EditContainer() {}
-
-CFX_FloatRect CPDF_EditContainer::InToOut(const CPVT_FloatRect& rect) const {
- CFX_FloatPoint ptLeftTop = InToOut(CFX_FloatPoint(rect.left, rect.top));
- CFX_FloatPoint ptRightBottom =
- InToOut(CFX_FloatPoint(rect.right, rect.bottom));
- return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x,
- ptLeftTop.y);
-}
+ fMinX = fTypesetWidth - m_rcRet.Width();
+ break;
+ }
+ fMaxX = fMinX + m_rcRet.Width();
+ fMinY = 0.0f;
+ fMaxY = m_rcRet.Height();
+ int32_t nTotalLines = m_pSection->m_LineArray.GetSize();
+ if (nTotalLines > 0) {
+ m_pSection->m_SecInfo.nTotalLine = nTotalLines;
+ for (int32_t l = 0; l < nTotalLines; l++) {
+ if (CLine* pLine = m_pSection->m_LineArray.GetAt(l)) {
+ switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) {
+ default:
+ case 0:
+ fPosX = 0;
+ break;
+ case 1:
+ fPosX = (fTypesetWidth - pLine->m_LineInfo.fLineWidth) *
+ VARIABLETEXT_HALF;
+ break;
+ case 2:
+ fPosX = fTypesetWidth - pLine->m_LineInfo.fLineWidth;
+ break;
+ }
+ fPosX += fLineIndent;
+ fPosY += m_pVT->GetLineLeading(m_pSection->m_SecInfo);
+ fPosY += pLine->m_LineInfo.fLineAscent;
+ pLine->m_LineInfo.fLineX = fPosX - fMinX;
+ pLine->m_LineInfo.fLineY = fPosY - fMinY;
+ for (int32_t w = pLine->m_LineInfo.nBeginWordIndex;
+ w <= pLine->m_LineInfo.nEndWordIndex; w++) {
+ if (CPVT_WordInfo* pWord = m_pSection->m_WordArray.GetAt(w)) {
+ pWord->fWordX = fPosX - fMinX;
+ if (pWord->pWordProps) {
+ switch (pWord->pWordProps->nScriptType) {
+ default:
+ case CPDF_VariableText::ScriptType::Normal:
+ pWord->fWordY = fPosY - fMinY;
+ break;
+ case CPDF_VariableText::ScriptType::Super:
+ pWord->fWordY = fPosY - m_pVT->GetWordAscent(*pWord) - fMinY;
+ break;
+ case CPDF_VariableText::ScriptType::Sub:
+ pWord->fWordY = fPosY - m_pVT->GetWordDescent(*pWord) - fMinY;
+ break;
+ }
+ } else {
+ pWord->fWordY = fPosY - fMinY;
+ }
+ fPosX += m_pVT->GetWordWidth(*pWord);
+ }
+ }
+ fPosY -= pLine->m_LineInfo.fLineDescent;
+ }
+ }
+ }
+ m_rcRet = CPVT_FloatRect(fMinX, fMinY, fMaxX, fMaxY);
+}
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