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authorthestig <thestig@chromium.org>2016-05-02 12:40:36 -0700
committerCommit bot <commit-bot@chromium.org>2016-05-02 12:40:36 -0700
commita354eb517429e10d84abff65e455f0c183fe58e0 (patch)
tree69dd116ad19e98f94239d43f03d7e685492ee413 /core/fpdfdoc/doc_vt.cpp
parent8f0d0da1b12e29133fb48a778603c03bf0056124 (diff)
downloadpdfium-a354eb517429e10d84abff65e455f0c183fe58e0.tar.xz
Remove unneeded CPVT classes.
- CPVT_Size is the same as CFX_PointF - CPVT_FloatRange is unused. - CPVT_ArrayTemplate is just a wrapper for CFX_ArrayTemplate. Review-Url: https://codereview.chromium.org/1919283008
Diffstat (limited to 'core/fpdfdoc/doc_vt.cpp')
-rw-r--r--core/fpdfdoc/doc_vt.cpp332
1 files changed, 185 insertions, 147 deletions
diff --git a/core/fpdfdoc/doc_vt.cpp b/core/fpdfdoc/doc_vt.cpp
index 88a4636bbc..985ffa5971 100644
--- a/core/fpdfdoc/doc_vt.cpp
+++ b/core/fpdfdoc/doc_vt.cpp
@@ -4,16 +4,19 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+#include "core/fpdfdoc/doc_vt.h"
+
#include <algorithm>
#include "core/fpdfdoc/cpvt_wordinfo.h"
#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);
}
@@ -61,102 +64,104 @@ void CSection::ResetLinePlace() {
}
}
}
+
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();
}
-CPVT_Size CSection::GetSectionSize(FX_FLOAT fFontSize) {
+
+CFX_PointF 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 (CLine* pPrevLine = m_LineArray.GetAt(place.nLineIndex - 1)) {
- return pPrevLine->GetEndWordPlace();
- }
- } else {
+
+ if (place.nWordIndex >= pLine->m_LineInfo.nBeginWordIndex)
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 (CLine* pNextLine = m_LineArray.GetAt(place.nLineIndex + 1)) {
- return pNextLine->GetBeginWordPlace();
- }
- } else {
+ if (place.nWordIndex < pLine->m_LineInfo.nEndWordIndex)
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) {
- 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;
- }
+ 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;
} else {
- break;
+ place.nLineIndex = nMid;
+ return;
}
}
}
+
CPVT_WordPlace CSection::SearchWordPlace(const CFX_FloatPoint& point) const {
ASSERT(m_pVT);
CPVT_WordPlace place = GetBeginWordPlace();
@@ -172,81 +177,78 @@ CPVT_WordPlace CSection::SearchWordPlace(const CFX_FloatPoint& point) const {
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;
- } else if (IsFloatBigger(point.y, fBottom)) {
+ }
+ if (IsFloatBigger(point.y, fBottom)) {
nLeft = nMid + 1;
nMid = (nLeft + nRight) / 2;
continue;
- } else {
- place = SearchWordPlace(
- point.x,
- CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()),
- pLine->GetEndWordPlace()));
- place.nLineIndex = nMid;
- return place;
}
+
+ place = SearchWordPlace(
+ point.x,
+ CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()),
+ pLine->GetEndWordPlace()));
+ place.nLineIndex = nMid;
+ return place;
}
}
- if (bUp) {
+ if (bUp)
place = GetBeginWordPlace();
- }
- if (bDown) {
+ if (bDown)
place = GetEndWordPlace();
- }
return place;
}
+
CPVT_WordPlace CSection::SearchWordPlace(
FX_FLOAT fx,
const CPVT_WordPlace& lineplace) const {
- 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();
+ 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()));
}
+
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;
}
- 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 {
+
+ CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid);
+ if (!pWord)
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) {
@@ -255,24 +257,28 @@ CPVT_WordPlace CSection::SearchWordPlace(FX_FLOAT fx,
}
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();
@@ -289,15 +295,19 @@ void CSection::ClearWords(const CPVT_WordRange& PlaceRange) {
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 =
@@ -376,12 +386,14 @@ CPVT_FloatRect CTypeset::CharArray() {
}
return m_rcRet = CPVT_FloatRect(0, 0, x, y);
}
-CPVT_Size CTypeset::GetEditSize(FX_FLOAT fFontSize) {
+
+CFX_PointF CTypeset::GetEditSize(FX_FLOAT fFontSize) {
ASSERT(m_pSection);
ASSERT(m_pVT);
SplitLines(FALSE, fFontSize);
- return CPVT_Size(m_rcRet.Width(), m_rcRet.Height());
+ return CFX_PointF(m_rcRet.Width(), m_rcRet.Height());
}
+
CPVT_FloatRect CTypeset::Typeset() {
ASSERT(m_pVT);
m_pSection->m_LineArray.Empty();
@@ -693,77 +705,103 @@ void CTypeset::SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize) {
}
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);
- switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) {
- default:
- case 0:
- fMinX = 0.0f;
- break;
- case 1:
- fMinX = (fTypesetWidth - m_rcRet.Width()) * VARIABLETEXT_HALF;
- break;
- case 2:
- fMinX = fTypesetWidth - m_rcRet.Width();
- break;
- }
- fMaxX = fMinX + m_rcRet.Width();
- fMinY = 0.0f;
- fMaxY = m_rcRet.Height();
+ 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_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)) {
+ 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 0:
- fPosX = 0;
+ case CPDF_VariableText::ScriptType::Normal:
+ pWord->fWordY = fPosY - fMinY;
break;
- case 1:
- fPosX = (fTypesetWidth - pLine->m_LineInfo.fLineWidth) *
- VARIABLETEXT_HALF;
+ case CPDF_VariableText::ScriptType::Super:
+ pWord->fWordY = fPosY - m_pVT->GetWordAscent(*pWord) - fMinY;
break;
- case 2:
- fPosX = fTypesetWidth - pLine->m_LineInfo.fLineWidth;
+ case CPDF_VariableText::ScriptType::Sub:
+ pWord->fWordY = fPosY - m_pVT->GetWordDescent(*pWord) - fMinY;
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;
+ } 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;
+ case 1:
+ return (fTypesetWidth - fLineWidth) * VARIABLETEXT_HALF;
+ 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);
+}