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Unified Diff: core/fpdfdoc/cpdf_variabletext.cpp

Issue 1860063002: Remove core/include/fpdfdoc/fpdf_vt.h (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 4 years, 8 months ago
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Index: core/fpdfdoc/cpdf_variabletext.cpp
diff --git a/core/fpdfdoc/doc_vt.cpp b/core/fpdfdoc/cpdf_variabletext.cpp
similarity index 50%
copy from core/fpdfdoc/doc_vt.cpp
copy to core/fpdfdoc/cpdf_variabletext.cpp
index e91b945986358aedf61d77cda7241121589ea212..d49e5b3f51f531b63ace31c9d3757c3752ca4441 100644
--- a/core/fpdfdoc/doc_vt.cpp
+++ b/core/fpdfdoc/cpdf_variabletext.cpp
@@ -1,777 +1,248 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
+// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include <algorithm>
+#include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
+#include "core/fpdfdoc/cpvt_wordinfo.h"
+#include "core/fpdfdoc/csection.h"
+#include "core/fpdfdoc/include/cpdf_variabletext.h"
+#include "core/fpdfdoc/include/cpvt_section.h"
+#include "core/fpdfdoc/include/cpvt_word.h"
+#include "core/fpdfdoc/include/ipvt_fontmap.h"
-#include "core/fpdfdoc/pdf_vt.h"
-#include "core/include/fpdfdoc/fpdf_doc.h"
-#include "core/include/fpdfdoc/fpdf_vt.h"
-#include "core/include/fpdfdoc/fpdf_vt.h"
+namespace {
+
+const float kDefaultFontSize = 18.0f;
+const float kFontScale = 0.001f;
+
Tom Sepez 2016/04/05 16:58:23 nit: no need for a blank line here.
dsinclair 2016/04/05 17:29:20 Done.
+const uint8_t kReturnLength = 1;
+const float kScalePercent = 0.01f;
const uint8_t gFontSizeSteps[] = {4, 6, 8, 9, 10, 12, 14, 18, 20,
25, 30, 35, 40, 45, 50, 55, 60, 70,
80, 90, 100, 110, 120, 130, 144};
-#define PVT_RETURN_LENGTH 1
-#define PVT_DEFAULT_FONTSIZE 18.0f
-#define PVTWORD_SCRIPT_NORMAL 0
-#define PVTWORD_SCRIPT_SUPER 1
-#define PVTWORD_SCRIPT_SUB 2
-#define PVT_FONTSCALE 0.001f
-#define PVT_PERCENT 0.01f
-#define PVT_HALF 0.5f
-CLine::CLine() {}
-CLine::~CLine() {}
-CPVT_WordPlace CLine::GetBeginWordPlace() const {
- return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex, -1);
-}
-CPVT_WordPlace CLine::GetEndWordPlace() const {
- return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex,
- m_LineInfo.nEndWordIndex);
-}
-CPVT_WordPlace CLine::GetPrevWordPlace(const CPVT_WordPlace& place) const {
- if (place.nWordIndex > m_LineInfo.nEndWordIndex) {
- return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
- m_LineInfo.nEndWordIndex);
- }
- return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
- place.nWordIndex - 1);
+
+} // namespace
+
+CPDF_VariableText::Provider::Provider(IPVT_FontMap* pFontMap)
+ : m_pFontMap(pFontMap) {
+ ASSERT(m_pFontMap);
}
-CPVT_WordPlace CLine::GetNextWordPlace(const CPVT_WordPlace& place) const {
- if (place.nWordIndex < m_LineInfo.nBeginWordIndex) {
- return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
- m_LineInfo.nBeginWordIndex);
+
+CPDF_VariableText::Provider::~Provider() {}
+
+int32_t CPDF_VariableText::Provider::GetCharWidth(int32_t nFontIndex,
+ uint16_t word,
+ int32_t nWordStyle) {
+ if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {
+ uint32_t charcode = pPDFFont->CharCodeFromUnicode(word);
+ if (charcode != CPDF_Font::kInvalidCharCode)
+ return pPDFFont->GetCharWidthF(charcode);
}
- return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
- place.nWordIndex + 1);
+ return 0;
}
-CSection::CSection(CPDF_VariableText* pVT) : m_pVT(pVT) {}
-CSection::~CSection() {
- ResetAll();
-}
-void CSection::ResetAll() {
- ResetWordArray();
- ResetLineArray();
+
+int32_t CPDF_VariableText::Provider::GetTypeAscent(int32_t nFontIndex) {
+ if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
+ return pPDFFont->GetTypeAscent();
+ return 0;
}
-void CSection::ResetLineArray() {
- m_LineArray.RemoveAll();
+
+int32_t CPDF_VariableText::Provider::GetTypeDescent(int32_t nFontIndex) {
+ if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex))
+ return pPDFFont->GetTypeDescent();
+ return 0;
}
-void CSection::ResetWordArray() {
- for (int32_t i = 0, sz = m_WordArray.GetSize(); i < sz; i++) {
- delete m_WordArray.GetAt(i);
+
+int32_t CPDF_VariableText::Provider::GetWordFontIndex(uint16_t word,
+ int32_t charset,
+ int32_t nFontIndex) {
+ if (CPDF_Font* pDefFont = m_pFontMap->GetPDFFont(0)) {
+ if (pDefFont->CharCodeFromUnicode(word) != CPDF_Font::kInvalidCharCode)
+ return 0;
}
- m_WordArray.RemoveAll();
-}
-void CSection::ResetLinePlace() {
- for (int32_t i = 0, sz = m_LineArray.GetSize(); i < sz; i++) {
- if (CLine* pLine = m_LineArray.GetAt(i)) {
- pLine->LinePlace = CPVT_WordPlace(SecPlace.nSecIndex, i, -1);
- }
+ if (CPDF_Font* pSysFont = m_pFontMap->GetPDFFont(1)) {
+ if (pSysFont->CharCodeFromUnicode(word) != CPDF_Font::kInvalidCharCode)
+ return 1;
}
+ return -1;
}
-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()) {
- m_WordArray.Add(pWord);
- } else {
- m_WordArray.InsertAt(nWordIndex, pWord);
+
+FX_BOOL CPDF_VariableText::Provider::IsLatinWord(uint16_t word) {
+ if ((word >= 0x61 && word <= 0x7A) || (word >= 0x41 && word <= 0x5A) ||
+ word == 0x2D || word == 0x27) {
+ return TRUE;
}
- return place;
+ return FALSE;
}
-CPVT_WordPlace CSection::AddLine(const CPVT_LineInfo& lineinfo) {
- return CPVT_WordPlace(SecPlace.nSecIndex, m_LineArray.Add(lineinfo), -1);
+
+int32_t CPDF_VariableText::Provider::GetDefaultFontIndex() {
+ return 0;
}
-CPVT_FloatRect CSection::Rearrange() {
- if (m_pVT->m_nCharArray > 0) {
- return CTypeset(this).CharArray();
- }
- return CTypeset(this).Typeset();
+
+CPDF_VariableText::Iterator::Iterator(CPDF_VariableText* pVT)
+ : m_CurPos(-1, -1, -1), m_pVT(pVT) {}
+
+CPDF_VariableText::Iterator::~Iterator() {}
+
+void CPDF_VariableText::Iterator::SetAt(int32_t nWordIndex) {
+ m_CurPos = m_pVT->WordIndexToWordPlace(nWordIndex);
}
-CPVT_Size CSection::GetSectionSize(FX_FLOAT fFontSize) {
- return CTypeset(this).GetEditSize(fFontSize);
+
+void CPDF_VariableText::Iterator::SetAt(const CPVT_WordPlace& place) {
+ ASSERT(m_pVT);
+ m_CurPos = place;
}
-CPVT_WordPlace CSection::GetBeginWordPlace() const {
- if (CLine* pLine = m_LineArray.GetAt(0)) {
- return pLine->GetBeginWordPlace();
- }
- return SecPlace;
+
+FX_BOOL CPDF_VariableText::Iterator::NextWord() {
+ if (m_CurPos == m_pVT->GetEndWordPlace())
+ return FALSE;
+
+ m_CurPos = m_pVT->GetNextWordPlace(m_CurPos);
+ return TRUE;
}
-CPVT_WordPlace CSection::GetEndWordPlace() const {
- if (CLine* pLine = m_LineArray.GetAt(m_LineArray.GetSize() - 1)) {
- return pLine->GetEndWordPlace();
- }
- return SecPlace;
+
+FX_BOOL CPDF_VariableText::Iterator::PrevWord() {
+ if (m_CurPos == m_pVT->GetBeginWordPlace())
+ return FALSE;
+
+ m_CurPos = m_pVT->GetPrevWordPlace(m_CurPos);
+ return TRUE;
}
-CPVT_WordPlace CSection::GetPrevWordPlace(const CPVT_WordPlace& place) const {
- if (place.nLineIndex < 0) {
- return GetBeginWordPlace();
- }
- if (place.nLineIndex >= m_LineArray.GetSize()) {
- return GetEndWordPlace();
- }
- if (CLine* pLine = m_LineArray.GetAt(place.nLineIndex)) {
- if (place.nWordIndex == pLine->m_LineInfo.nBeginWordIndex) {
- return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, -1);
+
+FX_BOOL CPDF_VariableText::Iterator::NextLine() {
+ if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
+ if (m_CurPos.nLineIndex < pSection->m_LineArray.GetSize() - 1) {
+ m_CurPos =
+ CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex + 1, -1);
+ return TRUE;
}
- 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 (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) {
+ m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1);
+ return TRUE;
}
}
- return place;
+ return FALSE;
}
-CPVT_WordPlace CSection::GetNextWordPlace(const CPVT_WordPlace& place) const {
- if (place.nLineIndex < 0) {
- return GetBeginWordPlace();
- }
- 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();
+
+FX_BOOL CPDF_VariableText::Iterator::PrevLine() {
+ if (m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
+ if (m_CurPos.nLineIndex > 0) {
+ m_CurPos =
+ CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex - 1, -1);
+ return TRUE;
+ }
+ if (m_CurPos.nSecIndex > 0) {
+ if (CSection* pLastSection =
+ m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex - 1)) {
+ m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1,
+ pLastSection->m_LineArray.GetSize() - 1, -1);
+ return TRUE;
}
- } else {
- return pLine->GetNextWordPlace(place);
}
}
- return place;
+ return FALSE;
}
-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;
- }
- } else {
- break;
- }
+
+FX_BOOL CPDF_VariableText::Iterator::NextSection() {
+ if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) {
+ m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1);
+ return TRUE;
}
+ return FALSE;
}
-CPVT_WordPlace CSection::SearchWordPlace(const CFX_FloatPoint& point) const {
+
+FX_BOOL CPDF_VariableText::Iterator::PrevSection() {
ASSERT(m_pVT);
- CPVT_WordPlace place = GetBeginWordPlace();
- FX_BOOL bUp = TRUE;
- FX_BOOL bDown = TRUE;
- int32_t nLeft = 0;
- int32_t nRight = m_LineArray.GetSize() - 1;
- int32_t nMid = m_LineArray.GetSize() / 2;
- FX_FLOAT fTop = 0;
- FX_FLOAT fBottom = 0;
- while (nLeft <= nRight) {
- if (CLine* pLine = m_LineArray.GetAt(nMid)) {
- 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)) {
- bUp = FALSE;
- }
- 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)) {
- 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;
- }
- }
- }
- if (bUp) {
- place = GetBeginWordPlace();
- }
- if (bDown) {
- place = GetEndWordPlace();
+ if (m_CurPos.nSecIndex > 0) {
+ m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, 0, -1);
+ return TRUE;
}
- return place;
+ return FALSE;
}
-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();
-}
-CPVT_WordPlace CSection::SearchWordPlace(FX_FLOAT fx,
- const CPVT_WordRange& range) const {
- CPVT_WordPlace wordplace = range.BeginPos;
- wordplace.nWordIndex = -1;
- 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) {
- break;
- }
- if (nMid == nRight) {
- nMid--;
- break;
- }
- if (CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid)) {
- if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * PVT_HALF) {
- nLeft = nMid;
- nMid = (nLeft + nRight) / 2;
- continue;
- } else {
- nRight = nMid;
- nMid = (nLeft + nRight) / 2;
- continue;
+
+FX_BOOL CPDF_VariableText::Iterator::GetWord(CPVT_Word& word) const {
+ word.WordPlace = m_CurPos;
+ if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
+ if (pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) {
+ if (CPVT_WordInfo* pWord =
+ pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) {
+ word.Word = pWord->Word;
+ word.nCharset = pWord->nCharset;
+ word.fWidth = m_pVT->GetWordWidth(*pWord);
+ word.ptWord = m_pVT->InToOut(
+ CFX_FloatPoint(pWord->fWordX + pSection->m_SecInfo.rcSection.left,
+ pWord->fWordY + pSection->m_SecInfo.rcSection.top));
+ word.fAscent = m_pVT->GetWordAscent(*pWord);
+ word.fDescent = m_pVT->GetWordDescent(*pWord);
+ if (pWord->pWordProps)
+ word.WordProps = *pWord->pWordProps;
+
+ word.nFontIndex = m_pVT->GetWordFontIndex(*pWord);
+ word.fFontSize = m_pVT->GetWordFontSize(*pWord);
+ return TRUE;
}
- } else {
- break;
- }
- }
- if (CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid)) {
- if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * PVT_HALF) {
- wordplace.nWordIndex = nMid;
- }
- }
- 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();
- if (PlaceRange.BeginPos.WordCmp(SecBeginPos) >= 0) {
- if (PlaceRange.EndPos.WordCmp(SecEndPos) <= 0) {
- ClearMidWords(PlaceRange.BeginPos.nWordIndex,
- PlaceRange.EndPos.nWordIndex);
- } else {
- ClearRightWords(PlaceRange.BeginPos.nWordIndex);
}
- } else if (PlaceRange.EndPos.WordCmp(SecEndPos) <= 0) {
- ClearLeftWords(PlaceRange.EndPos.nWordIndex);
- } else {
- ResetWordArray();
}
+ return FALSE;
}
-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 =
- m_pVT->GetFontAscent(m_pVT->GetDefaultFontIndex(), m_pVT->GetFontSize());
- FX_FLOAT fLineDescent =
- m_pVT->GetFontDescent(m_pVT->GetDefaultFontIndex(), m_pVT->GetFontSize());
- m_rcRet.Default();
- FX_FLOAT x = 0.0f, y = 0.0f;
- FX_FLOAT fNextWidth;
- int32_t nStart = 0;
- FX_FLOAT fNodeWidth = m_pVT->GetPlateWidth() /
- (m_pVT->m_nCharArray <= 0 ? 1 : m_pVT->m_nCharArray);
- if (CLine* pLine = m_pSection->m_LineArray.GetAt(0)) {
- x = 0.0f;
- y += m_pVT->GetLineLeading(m_pSection->m_SecInfo);
- y += fLineAscent;
- nStart = 0;
- switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) {
- case 0:
- pLine->m_LineInfo.fLineX = fNodeWidth * PVT_HALF;
- break;
- case 1:
- nStart = (m_pVT->m_nCharArray - m_pSection->m_WordArray.GetSize()) / 2;
- pLine->m_LineInfo.fLineX = fNodeWidth * nStart - fNodeWidth * PVT_HALF;
- break;
- case 2:
- nStart = m_pVT->m_nCharArray - m_pSection->m_WordArray.GetSize();
- pLine->m_LineInfo.fLineX = fNodeWidth * nStart - fNodeWidth * PVT_HALF;
- break;
- }
- for (int32_t w = 0, sz = m_pSection->m_WordArray.GetSize(); w < sz; w++) {
- if (w >= m_pVT->m_nCharArray) {
- break;
- }
- fNextWidth = 0;
- if (CPVT_WordInfo* pNextWord =
- (CPVT_WordInfo*)m_pSection->m_WordArray.GetAt(w + 1)) {
- pNextWord->fWordTail = 0;
- fNextWidth = m_pVT->GetWordWidth(*pNextWord);
- }
- if (CPVT_WordInfo* pWord =
- (CPVT_WordInfo*)m_pSection->m_WordArray.GetAt(w)) {
- pWord->fWordTail = 0;
- FX_FLOAT fWordWidth = m_pVT->GetWordWidth(*pWord);
- FX_FLOAT fWordAscent = m_pVT->GetWordAscent(*pWord);
- FX_FLOAT fWordDescent = m_pVT->GetWordDescent(*pWord);
- x = (FX_FLOAT)(fNodeWidth * (w + nStart + 0.5) - fWordWidth * PVT_HALF);
- pWord->fWordX = x;
- pWord->fWordY = y;
- if (w == 0) {
- pLine->m_LineInfo.fLineX = x;
- }
- if (w != m_pSection->m_WordArray.GetSize() - 1) {
- pWord->fWordTail =
- (fNodeWidth - (fWordWidth + fNextWidth) * PVT_HALF > 0
- ? fNodeWidth - (fWordWidth + fNextWidth) * PVT_HALF
- : 0);
- } else {
- pWord->fWordTail = 0;
- }
- x += fWordWidth;
- fLineAscent = std::max(fLineAscent, fWordAscent);
- fLineDescent = std::min(fLineDescent, fWordDescent);
- }
+
+FX_BOOL CPDF_VariableText::Iterator::SetWord(const CPVT_Word& word) {
+ if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
+ if (CPVT_WordInfo* pWord =
+ pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) {
+ if (pWord->pWordProps)
+ *pWord->pWordProps = word.WordProps;
+ return TRUE;
}
- pLine->m_LineInfo.nBeginWordIndex = 0;
- pLine->m_LineInfo.nEndWordIndex = m_pSection->m_WordArray.GetSize() - 1;
- pLine->m_LineInfo.fLineY = y;
- pLine->m_LineInfo.fLineWidth = x - pLine->m_LineInfo.fLineX;
- pLine->m_LineInfo.fLineAscent = fLineAscent;
- pLine->m_LineInfo.fLineDescent = fLineDescent;
- y += (-fLineDescent);
}
- return m_rcRet = CPVT_FloatRect(0, 0, x, y);
-}
-CPVT_Size CTypeset::GetEditSize(FX_FLOAT fFontSize) {
- ASSERT(m_pSection);
- ASSERT(m_pVT);
- SplitLines(FALSE, fFontSize);
- return CPVT_Size(m_rcRet.Width(), m_rcRet.Height());
+ return FALSE;
}
-CPVT_FloatRect CTypeset::Typeset() {
+
+FX_BOOL CPDF_VariableText::Iterator::GetLine(CPVT_Line& line) const {
ASSERT(m_pVT);
- m_pSection->m_LineArray.Empty();
- SplitLines(TRUE, 0.0f);
- m_pSection->m_LineArray.Clear();
- OutputLines();
- return m_rcRet;
-}
-
-static const uint8_t special_chars[128] = {
- 0x00, 0x0C, 0x08, 0x0C, 0x08, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x00,
- 0x10, 0x00, 0x00, 0x28, 0x0C, 0x08, 0x00, 0x00, 0x28, 0x28, 0x28, 0x28,
- 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x08, 0x08,
- 0x00, 0x00, 0x00, 0x08, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x0C, 0x00, 0x08, 0x00, 0x00,
- 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x0C, 0x00, 0x08, 0x00, 0x00,
-};
-
-static bool IsLatin(uint16_t word) {
- if (word <= 0x007F)
- return !!(special_chars[word] & 0x01);
-
- return ((word >= 0x00C0 && word <= 0x00FF) ||
- (word >= 0x0100 && word <= 0x024F) ||
- (word >= 0x1E00 && word <= 0x1EFF) ||
- (word >= 0x2C60 && word <= 0x2C7F) ||
- (word >= 0xA720 && word <= 0xA7FF) ||
- (word >= 0xFF21 && word <= 0xFF3A) ||
- (word >= 0xFF41 && word <= 0xFF5A));
-}
-
-static bool IsDigit(uint32_t word) {
- return word >= 0x0030 && word <= 0x0039;
-}
-
-static bool IsCJK(uint32_t word) {
- if ((word >= 0x1100 && word <= 0x11FF) ||
- (word >= 0x2E80 && word <= 0x2FFF) ||
- (word >= 0x3040 && word <= 0x9FBF) ||
- (word >= 0xAC00 && word <= 0xD7AF) ||
- (word >= 0xF900 && word <= 0xFAFF) ||
- (word >= 0xFE30 && word <= 0xFE4F) ||
- (word >= 0x20000 && word <= 0x2A6DF) ||
- (word >= 0x2F800 && word <= 0x2FA1F)) {
- return true;
- }
- if (word >= 0x3000 && word <= 0x303F) {
- return (
- word == 0x3005 || word == 0x3006 || word == 0x3021 || word == 0x3022 ||
- word == 0x3023 || word == 0x3024 || word == 0x3025 || word == 0x3026 ||
- word == 0x3027 || word == 0x3028 || word == 0x3029 || word == 0x3031 ||
- word == 0x3032 || word == 0x3033 || word == 0x3034 || word == 0x3035);
+ line.lineplace = CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex, -1);
+ if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
+ if (CLine* pLine = pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) {
+ line.ptLine = m_pVT->InToOut(CFX_FloatPoint(
+ pLine->m_LineInfo.fLineX + pSection->m_SecInfo.rcSection.left,
+ pLine->m_LineInfo.fLineY + pSection->m_SecInfo.rcSection.top));
+ line.fLineWidth = pLine->m_LineInfo.fLineWidth;
+ line.fLineAscent = pLine->m_LineInfo.fLineAscent;
+ line.fLineDescent = pLine->m_LineInfo.fLineDescent;
+ line.lineEnd = pLine->GetEndWordPlace();
+ return TRUE;
+ }
}
- return word >= 0xFF66 && word <= 0xFF9D;
+ return FALSE;
}
-static bool IsPunctuation(uint32_t word) {
- if (word <= 0x007F)
- return !!(special_chars[word] & 0x08);
-
- if (word >= 0x0080 && word <= 0x00FF) {
- return (word == 0x0082 || word == 0x0084 || word == 0x0085 ||
- word == 0x0091 || word == 0x0092 || word == 0x0093 ||
- word <= 0x0094 || word == 0x0096 || word == 0x00B4 ||
- word == 0x00B8);
- }
-
- if (word >= 0x2000 && word <= 0x206F) {
- return (
- word == 0x2010 || word == 0x2011 || word == 0x2012 || word == 0x2013 ||
- word == 0x2018 || word == 0x2019 || word == 0x201A || word == 0x201B ||
- word == 0x201C || word == 0x201D || word == 0x201E || word == 0x201F ||
- word == 0x2032 || word == 0x2033 || word == 0x2034 || word == 0x2035 ||
- word == 0x2036 || word == 0x2037 || word == 0x203C || word == 0x203D ||
- word == 0x203E || word == 0x2044);
- }
-
- if (word >= 0x3000 && word <= 0x303F) {
- return (
- word == 0x3001 || word == 0x3002 || word == 0x3003 || word == 0x3005 ||
- word == 0x3009 || word == 0x300A || word == 0x300B || word == 0x300C ||
- word == 0x300D || word == 0x300F || word == 0x300E || word == 0x3010 ||
- word == 0x3011 || word == 0x3014 || word == 0x3015 || word == 0x3016 ||
- word == 0x3017 || word == 0x3018 || word == 0x3019 || word == 0x301A ||
- word == 0x301B || word == 0x301D || word == 0x301E || word == 0x301F);
- }
-
- if (word >= 0xFE50 && word <= 0xFE6F)
- return (word >= 0xFE50 && word <= 0xFE5E) || word == 0xFE63;
-
- if (word >= 0xFF00 && word <= 0xFFEF) {
- return (
- word == 0xFF01 || word == 0xFF02 || word == 0xFF07 || word == 0xFF08 ||
- word == 0xFF09 || word == 0xFF0C || word == 0xFF0E || word == 0xFF0F ||
- word == 0xFF1A || word == 0xFF1B || word == 0xFF1F || word == 0xFF3B ||
- word == 0xFF3D || word == 0xFF40 || word == 0xFF5B || word == 0xFF5C ||
- word == 0xFF5D || word == 0xFF61 || word == 0xFF62 || word == 0xFF63 ||
- word == 0xFF64 || word == 0xFF65 || word == 0xFF9E || word == 0xFF9F);
+FX_BOOL CPDF_VariableText::Iterator::GetSection(CPVT_Section& section) const {
+ section.secplace = CPVT_WordPlace(m_CurPos.nSecIndex, 0, -1);
+ if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
+ section.rcSection = m_pVT->InToOut(pSection->m_SecInfo.rcSection);
+ if (pSection->m_SecInfo.pSecProps)
+ section.SecProps = *pSection->m_SecInfo.pSecProps;
+ if (pSection->m_SecInfo.pWordProps)
+ section.WordProps = *pSection->m_SecInfo.pWordProps;
+ return TRUE;
}
-
- return false;
-}
-
-static bool IsConnectiveSymbol(uint32_t word) {
- return word <= 0x007F && (special_chars[word] & 0x20);
-}
-
-static bool IsOpenStylePunctuation(uint32_t word) {
- if (word <= 0x007F)
- return !!(special_chars[word] & 0x04);
-
- return (word == 0x300A || word == 0x300C || word == 0x300E ||
- word == 0x3010 || word == 0x3014 || word == 0x3016 ||
- word == 0x3018 || word == 0x301A || word == 0xFF08 ||
- word == 0xFF3B || word == 0xFF5B || word == 0xFF62);
-}
-
-static bool IsCurrencySymbol(uint16_t word) {
- return (word == 0x0024 || word == 0x0080 || word == 0x00A2 ||
- word == 0x00A3 || word == 0x00A4 || word == 0x00A5 ||
- (word >= 0x20A0 && word <= 0x20CF) || word == 0xFE69 ||
- word == 0xFF04 || word == 0xFFE0 || word == 0xFFE1 ||
- word == 0xFFE5 || word == 0xFFE6);
-}
-
-static bool IsPrefixSymbol(uint16_t word) {
- return IsCurrencySymbol(word) || word == 0x2116;
-}
-
-static bool IsSpace(uint16_t word) {
- return word == 0x0020 || word == 0x3000;
+ return FALSE;
}
-static bool NeedDivision(uint16_t prevWord, uint16_t curWord) {
- if ((IsLatin(prevWord) || IsDigit(prevWord)) &&
- (IsLatin(curWord) || IsDigit(curWord))) {
- return false;
- }
- if (IsSpace(curWord) || IsPunctuation(curWord)) {
- return false;
- }
- if (IsConnectiveSymbol(prevWord) || IsConnectiveSymbol(curWord)) {
- return false;
- }
- if (IsSpace(prevWord) || IsPunctuation(prevWord)) {
- return true;
- }
- if (IsPrefixSymbol(prevWord)) {
- return false;
- }
- if (IsPrefixSymbol(curWord) || IsCJK(curWord)) {
- return true;
- }
- if (IsCJK(prevWord)) {
- return true;
+FX_BOOL CPDF_VariableText::Iterator::SetSection(const CPVT_Section& section) {
+ if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
+ if (pSection->m_SecInfo.pSecProps)
+ *pSection->m_SecInfo.pSecProps = section.SecProps;
+ if (pSection->m_SecInfo.pWordProps)
+ *pSection->m_SecInfo.pWordProps = section.WordProps;
+ return TRUE;
}
- return false;
+ return FALSE;
}
-void CTypeset::SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize) {
- ASSERT(m_pVT);
- ASSERT(m_pSection);
- int32_t nLineHead = 0;
- int32_t nLineTail = 0;
- FX_FLOAT fMaxX = 0.0f, fMaxY = 0.0f;
- FX_FLOAT fLineWidth = 0.0f, fBackupLineWidth = 0.0f;
- FX_FLOAT fLineAscent = 0.0f, fBackupLineAscent = 0.0f;
- FX_FLOAT fLineDescent = 0.0f, fBackupLineDescent = 0.0f;
- int32_t nWordStartPos = 0;
- FX_BOOL bFullWord = FALSE;
- int32_t nLineFullWordIndex = 0;
- int32_t nCharIndex = 0;
- CPVT_LineInfo line;
- FX_FLOAT fWordWidth = 0;
- FX_FLOAT fTypesetWidth = std::max(
- m_pVT->GetPlateWidth() - m_pVT->GetLineIndent(m_pSection->m_SecInfo),
- 0.0f);
- int32_t nTotalWords = m_pSection->m_WordArray.GetSize();
- FX_BOOL bOpened = FALSE;
- if (nTotalWords > 0) {
- int32_t i = 0;
- while (i < nTotalWords) {
- CPVT_WordInfo* pWord = m_pSection->m_WordArray.GetAt(i);
- CPVT_WordInfo* pOldWord = pWord;
- if (i > 0) {
- pOldWord = m_pSection->m_WordArray.GetAt(i - 1);
- }
- if (pWord) {
- if (bTypeset) {
- fLineAscent =
- std::max(fLineAscent, m_pVT->GetWordAscent(*pWord, TRUE));
- fLineDescent =
- std::min(fLineDescent, m_pVT->GetWordDescent(*pWord, TRUE));
- fWordWidth = m_pVT->GetWordWidth(*pWord);
- } else {
- fLineAscent =
- std::max(fLineAscent, m_pVT->GetWordAscent(*pWord, fFontSize));
- fLineDescent =
- std::min(fLineDescent, m_pVT->GetWordDescent(*pWord, fFontSize));
- fWordWidth = m_pVT->GetWordWidth(
- pWord->nFontIndex, pWord->Word, m_pVT->m_wSubWord,
- m_pVT->m_fCharSpace, m_pVT->m_nHorzScale, fFontSize,
- pWord->fWordTail, 0);
- }
- if (!bOpened) {
- if (IsOpenStylePunctuation(pWord->Word)) {
- bOpened = TRUE;
- bFullWord = TRUE;
- } else if (pOldWord) {
- if (NeedDivision(pOldWord->Word, pWord->Word)) {
- bFullWord = TRUE;
- }
- }
- } else {
- if (!IsSpace(pWord->Word) && !IsOpenStylePunctuation(pWord->Word)) {
- bOpened = FALSE;
- }
- }
- if (bFullWord) {
- bFullWord = FALSE;
- if (nCharIndex > 0) {
- nLineFullWordIndex++;
- }
- nWordStartPos = i;
- fBackupLineWidth = fLineWidth;
- fBackupLineAscent = fLineAscent;
- fBackupLineDescent = fLineDescent;
- }
- nCharIndex++;
- }
- if (m_pVT->m_bLimitWidth && fTypesetWidth > 0 &&
- fLineWidth + fWordWidth > fTypesetWidth) {
- if (nLineFullWordIndex > 0) {
- i = nWordStartPos;
- fLineWidth = fBackupLineWidth;
- fLineAscent = fBackupLineAscent;
- fLineDescent = fBackupLineDescent;
- }
- if (nCharIndex == 1) {
- fLineWidth = fWordWidth;
- i++;
- }
- nLineTail = i - 1;
- if (bTypeset) {
- line.nBeginWordIndex = nLineHead;
- line.nEndWordIndex = nLineTail;
- line.nTotalWord = nLineTail - nLineHead + 1;
- line.fLineWidth = fLineWidth;
- line.fLineAscent = fLineAscent;
- line.fLineDescent = fLineDescent;
- m_pSection->AddLine(line);
- }
- fMaxY += (fLineAscent + m_pVT->GetLineLeading(m_pSection->m_SecInfo));
- fMaxY += (-fLineDescent);
- fMaxX = std::max(fLineWidth, fMaxX);
- nLineHead = i;
- fLineWidth = 0.0f;
- fLineAscent = 0.0f;
- fLineDescent = 0.0f;
- nCharIndex = 0;
- nLineFullWordIndex = 0;
- bFullWord = FALSE;
- } else {
- fLineWidth += fWordWidth;
- i++;
- }
- }
- if (nLineHead <= nTotalWords - 1) {
- nLineTail = nTotalWords - 1;
- if (bTypeset) {
- line.nBeginWordIndex = nLineHead;
- line.nEndWordIndex = nLineTail;
- line.nTotalWord = nLineTail - nLineHead + 1;
- line.fLineWidth = fLineWidth;
- line.fLineAscent = fLineAscent;
- line.fLineDescent = fLineDescent;
- m_pSection->AddLine(line);
- }
- fMaxY += (fLineAscent + m_pVT->GetLineLeading(m_pSection->m_SecInfo));
- fMaxY += (-fLineDescent);
- fMaxX = std::max(fLineWidth, fMaxX);
- }
- } else {
- if (bTypeset) {
- fLineAscent = m_pVT->GetLineAscent(m_pSection->m_SecInfo);
- fLineDescent = m_pVT->GetLineDescent(m_pSection->m_SecInfo);
- } else {
- fLineAscent =
- m_pVT->GetFontAscent(m_pVT->GetDefaultFontIndex(), fFontSize);
- fLineDescent =
- m_pVT->GetFontDescent(m_pVT->GetDefaultFontIndex(), fFontSize);
- }
- if (bTypeset) {
- line.nBeginWordIndex = -1;
- line.nEndWordIndex = -1;
- line.nTotalWord = 0;
- line.fLineWidth = 0;
- line.fLineAscent = fLineAscent;
- line.fLineDescent = fLineDescent;
- m_pSection->AddLine(line);
- }
- fMaxY += (m_pVT->GetLineLeading(m_pSection->m_SecInfo) + fLineAscent +
- (-fLineDescent));
- }
- 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()) * PVT_HALF;
- break;
- case 2:
- 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) * PVT_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 PVTWORD_SCRIPT_NORMAL:
- pWord->fWordY = fPosY - fMinY;
- break;
- case PVTWORD_SCRIPT_SUPER:
- pWord->fWordY = fPosY - m_pVT->GetWordAscent(*pWord) - fMinY;
- break;
- case PVTWORD_SCRIPT_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);
-}
CPDF_VariableText::CPDF_VariableText()
: m_nLimitChar(0),
m_nCharArray(0),
@@ -786,20 +257,21 @@ CPDF_VariableText::CPDF_VariableText()
m_fFontSize(0.0f),
m_bInitial(FALSE),
m_bRichText(FALSE),
- m_pVTProvider(NULL),
- m_pVTIterator(NULL) {}
+ m_pVTProvider(nullptr),
+ m_pVTIterator(nullptr) {}
+
CPDF_VariableText::~CPDF_VariableText() {
delete m_pVTIterator;
- m_pVTIterator = NULL;
ResetAll();
}
+
void CPDF_VariableText::Initialize() {
if (!m_bInitial) {
CPVT_SectionInfo secinfo;
if (m_bRichText) {
secinfo.pSecProps = new CPVT_SecProps(0.0f, 0.0f, 0);
- secinfo.pWordProps = new CPVT_WordProps(GetDefaultFontIndex(),
- PVT_DEFAULT_FONTSIZE, 0, 0, 0);
+ secinfo.pWordProps = new CPVT_WordProps(
+ GetDefaultFontIndex(), kDefaultFontSize, 0, ScriptType::Normal, 0);
}
CPVT_WordPlace place;
place.nSecIndex = 0;
@@ -809,27 +281,28 @@ void CPDF_VariableText::Initialize() {
lineinfo.fLineDescent =
GetFontDescent(GetDefaultFontIndex(), GetFontSize());
AddLine(place, lineinfo);
- if (CSection* pSection = m_SectionArray.GetAt(0)) {
+ if (CSection* pSection = m_SectionArray.GetAt(0))
pSection->ResetLinePlace();
- }
+
m_bInitial = TRUE;
}
}
+
void CPDF_VariableText::ResetAll() {
m_bInitial = FALSE;
ResetSectionArray();
}
+
CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace& place,
uint16_t word,
int32_t charset,
const CPVT_WordProps* pWordProps) {
int32_t nTotlaWords = GetTotalWords();
- if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) {
+ if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar)
return place;
- }
- if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) {
+ if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray)
return place;
- }
+
CPVT_WordPlace newplace = place;
newplace.nWordIndex++;
if (m_bRichText) {
@@ -844,20 +317,19 @@ CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace& place,
: GetWordFontIndex(word, charset, GetDefaultFontIndex());
return AddWord(newplace, CPVT_WordInfo(word, charset, nFontIndex, NULL));
}
+
CPVT_WordPlace CPDF_VariableText::InsertSection(
const CPVT_WordPlace& place,
const CPVT_SecProps* pSecProps,
const CPVT_WordProps* pWordProps) {
int32_t nTotlaWords = GetTotalWords();
- if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) {
+ if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar)
return place;
- }
- if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) {
+ if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray)
return place;
- }
- if (!m_bMultiLine) {
+ if (!m_bMultiLine)
return place;
- }
+
CPVT_WordPlace wordplace = place;
UpdateWordPlace(wordplace);
CPVT_WordPlace newplace = place;
@@ -865,12 +337,10 @@ CPVT_WordPlace CPDF_VariableText::InsertSection(
CPVT_WordPlace NewPlace(wordplace.nSecIndex + 1, 0, -1);
CPVT_SectionInfo secinfo;
if (m_bRichText) {
- if (pSecProps) {
+ if (pSecProps)
secinfo.pSecProps = new CPVT_SecProps(*pSecProps);
- }
- if (pWordProps) {
+ if (pWordProps)
secinfo.pWordProps = new CPVT_WordProps(*pWordProps);
- }
}
AddSection(NewPlace, secinfo);
newplace = NewPlace;
@@ -888,6 +358,7 @@ CPVT_WordPlace CPDF_VariableText::InsertSection(
}
return newplace;
}
+
CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace& place,
const FX_WCHAR* text,
int32_t charset,
@@ -901,17 +372,17 @@ CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace& place,
switch (word) {
case 0x0D:
if (m_bMultiLine) {
- if (swText.GetAt(i + 1) == 0x0A) {
+ if (swText.GetAt(i + 1) == 0x0A)
i += 1;
- }
+
wp = InsertSection(wp, pSecProps, pProps);
}
break;
case 0x0A:
if (m_bMultiLine) {
- if (swText.GetAt(i + 1) == 0x0D) {
+ if (swText.GetAt(i + 1) == 0x0D)
i += 1;
- }
+
wp = InsertSection(wp, pSecProps, pProps);
}
break;
@@ -921,33 +392,35 @@ CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace& place,
wp = InsertWord(wp, word, charset, pProps);
break;
}
- if (wp == oldwp) {
+ if (wp == oldwp)
break;
- }
}
return wp;
}
+
CPVT_WordPlace CPDF_VariableText::DeleteWords(
const CPVT_WordRange& PlaceRange) {
FX_BOOL bLastSecPos = FALSE;
- if (CSection* pSection = m_SectionArray.GetAt(PlaceRange.EndPos.nSecIndex)) {
+ if (CSection* pSection = m_SectionArray.GetAt(PlaceRange.EndPos.nSecIndex))
bLastSecPos = (PlaceRange.EndPos == pSection->GetEndWordPlace());
- }
+
ClearWords(PlaceRange);
if (PlaceRange.BeginPos.nSecIndex != PlaceRange.EndPos.nSecIndex) {
ClearEmptySections(PlaceRange);
- if (!bLastSecPos) {
+ if (!bLastSecPos)
LinkLatterSection(PlaceRange.BeginPos);
- }
}
return PlaceRange.BeginPos;
}
+
CPVT_WordPlace CPDF_VariableText::DeleteWord(const CPVT_WordPlace& place) {
return ClearRightWord(AdjustLineHeader(place, TRUE));
}
+
CPVT_WordPlace CPDF_VariableText::BackSpaceWord(const CPVT_WordPlace& place) {
return ClearLeftWord(AdjustLineHeader(place, TRUE));
}
+
void CPDF_VariableText::SetText(const FX_WCHAR* text,
int32_t charset,
const CPVT_SecProps* pSecProps,
@@ -957,31 +430,28 @@ void CPDF_VariableText::SetText(const FX_WCHAR* text,
CPVT_WordPlace wp(0, 0, -1);
CPVT_SectionInfo secinfo;
if (m_bRichText) {
- if (pSecProps) {
+ if (pSecProps)
secinfo.pSecProps = new CPVT_SecProps(*pSecProps);
- }
- if (pWordProps) {
+ if (pWordProps)
secinfo.pWordProps = new CPVT_WordProps(*pWordProps);
- }
}
- if (CSection* pSection = m_SectionArray.GetAt(0)) {
+ if (CSection* pSection = m_SectionArray.GetAt(0))
pSection->m_SecInfo = secinfo;
- }
+
int32_t nCharCount = 0;
for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) {
- if (m_nLimitChar > 0 && nCharCount >= m_nLimitChar) {
+ if (m_nLimitChar > 0 && nCharCount >= m_nLimitChar)
break;
- }
- if (m_nCharArray > 0 && nCharCount >= m_nCharArray) {
+ if (m_nCharArray > 0 && nCharCount >= m_nCharArray)
break;
- }
+
uint16_t word = swText.GetAt(i);
switch (word) {
case 0x0D:
if (m_bMultiLine) {
- if (swText.GetAt(i + 1) == 0x0A) {
+ if (swText.GetAt(i + 1) == 0x0A)
i += 1;
- }
+
wp.nSecIndex++;
wp.nLineIndex = 0;
wp.nWordIndex = -1;
@@ -990,9 +460,9 @@ void CPDF_VariableText::SetText(const FX_WCHAR* text,
break;
case 0x0A:
if (m_bMultiLine) {
- if (swText.GetAt(i + 1) == 0x0D) {
+ if (swText.GetAt(i + 1) == 0x0D)
i += 1;
- }
+
wp.nSecIndex++;
wp.nLineIndex = 0;
wp.nWordIndex = -1;
@@ -1008,18 +478,18 @@ void CPDF_VariableText::SetText(const FX_WCHAR* text,
nCharCount++;
}
}
+
void CPDF_VariableText::UpdateWordPlace(CPVT_WordPlace& place) const {
- if (place.nSecIndex < 0) {
+ if (place.nSecIndex < 0)
place = GetBeginWordPlace();
- }
- if (place.nSecIndex >= m_SectionArray.GetSize()) {
+ if (place.nSecIndex >= m_SectionArray.GetSize())
place = GetEndWordPlace();
- }
+
place = AdjustLineHeader(place, TRUE);
- if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
+ if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex))
pSection->UpdateWordPlace(place);
- }
}
+
int32_t CPDF_VariableText::WordPlaceToWordIndex(
const CPVT_WordPlace& place) const {
CPVT_WordPlace newplace = place;
@@ -1031,16 +501,15 @@ int32_t CPDF_VariableText::WordPlaceToWordIndex(
i++) {
if (CSection* pSection = m_SectionArray.GetAt(i)) {
nIndex += pSection->m_WordArray.GetSize();
- if (i != m_SectionArray.GetSize() - 1) {
- nIndex += PVT_RETURN_LENGTH;
- }
+ if (i != m_SectionArray.GetSize() - 1)
+ nIndex += kReturnLength;
}
}
- if (i >= 0 && i < m_SectionArray.GetSize()) {
- nIndex += newplace.nWordIndex + PVT_RETURN_LENGTH;
- }
+ if (i >= 0 && i < m_SectionArray.GetSize())
+ nIndex += newplace.nWordIndex + kReturnLength;
return nIndex;
}
+
CPVT_WordPlace CPDF_VariableText::WordIndexToWordPlace(int32_t index) const {
CPVT_WordPlace place = GetBeginWordPlace();
int32_t nOldIndex = 0, nIndex = 0;
@@ -1059,64 +528,60 @@ CPVT_WordPlace CPDF_VariableText::WordIndexToWordPlace(int32_t index) const {
bFind = TRUE;
break;
}
- if (i != m_SectionArray.GetSize() - 1) {
- nIndex += PVT_RETURN_LENGTH;
- }
+ if (i != m_SectionArray.GetSize() - 1)
+ nIndex += kReturnLength;
nOldIndex = nIndex;
}
}
- if (!bFind) {
+ if (!bFind)
place = GetEndWordPlace();
- }
return place;
}
+
CPVT_WordPlace CPDF_VariableText::GetBeginWordPlace() const {
return m_bInitial ? CPVT_WordPlace(0, 0, -1) : CPVT_WordPlace();
}
+
CPVT_WordPlace CPDF_VariableText::GetEndWordPlace() const {
- if (CSection* pSection = m_SectionArray.GetAt(m_SectionArray.GetSize() - 1)) {
+ if (CSection* pSection = m_SectionArray.GetAt(m_SectionArray.GetSize() - 1))
return pSection->GetEndWordPlace();
- }
return CPVT_WordPlace();
}
+
CPVT_WordPlace CPDF_VariableText::GetPrevWordPlace(
const CPVT_WordPlace& place) const {
- if (place.nSecIndex < 0) {
+ if (place.nSecIndex < 0)
return GetBeginWordPlace();
- }
- if (place.nSecIndex >= m_SectionArray.GetSize()) {
+ if (place.nSecIndex >= m_SectionArray.GetSize())
return GetEndWordPlace();
- }
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
if (place.WordCmp(pSection->GetBeginWordPlace()) <= 0) {
- if (CSection* pPrevSection = m_SectionArray.GetAt(place.nSecIndex - 1)) {
+ if (CSection* pPrevSection = m_SectionArray.GetAt(place.nSecIndex - 1))
return pPrevSection->GetEndWordPlace();
- }
return GetBeginWordPlace();
}
return pSection->GetPrevWordPlace(place);
}
return place;
}
+
CPVT_WordPlace CPDF_VariableText::GetNextWordPlace(
const CPVT_WordPlace& place) const {
- if (place.nSecIndex < 0) {
+ if (place.nSecIndex < 0)
return GetBeginWordPlace();
- }
- if (place.nSecIndex >= m_SectionArray.GetSize()) {
+ if (place.nSecIndex >= m_SectionArray.GetSize())
return GetEndWordPlace();
- }
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
if (place.WordCmp(pSection->GetEndWordPlace()) >= 0) {
- if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) {
+ if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1))
return pNextSection->GetBeginWordPlace();
- }
return GetEndWordPlace();
}
return pSection->GetNextWordPlace(place);
}
return place;
}
+
CPVT_WordPlace CPDF_VariableText::SearchWordPlace(
const CFX_FloatPoint& point) const {
CFX_FloatPoint pt = OutToIn(point);
@@ -1153,14 +618,13 @@ CPVT_WordPlace CPDF_VariableText::SearchWordPlace(
break;
}
}
- if (bUp) {
+ if (bUp)
place = GetBeginWordPlace();
- }
- if (bDown) {
+ if (bDown)
place = GetEndWordPlace();
- }
return place;
}
+
CPVT_WordPlace CPDF_VariableText::GetUpWordPlace(
const CPVT_WordPlace& place,
const CFX_FloatPoint& point) const {
@@ -1181,6 +645,7 @@ CPVT_WordPlace CPDF_VariableText::GetUpWordPlace(
}
return place;
}
+
CPVT_WordPlace CPDF_VariableText::GetDownWordPlace(
const CPVT_WordPlace& place,
const CFX_FloatPoint& point) const {
@@ -1201,10 +666,12 @@ CPVT_WordPlace CPDF_VariableText::GetDownWordPlace(
}
return place;
}
+
CPVT_WordPlace CPDF_VariableText::GetLineBeginPlace(
const CPVT_WordPlace& place) const {
return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, -1);
}
+
CPVT_WordPlace CPDF_VariableText::GetLineEndPlace(
const CPVT_WordPlace& place) const {
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
@@ -1213,58 +680,63 @@ CPVT_WordPlace CPDF_VariableText::GetLineEndPlace(
}
return place;
}
+
CPVT_WordPlace CPDF_VariableText::GetSectionBeginPlace(
const CPVT_WordPlace& place) const {
return CPVT_WordPlace(place.nSecIndex, 0, -1);
}
+
CPVT_WordPlace CPDF_VariableText::GetSectionEndPlace(
const CPVT_WordPlace& place) const {
- if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
+ if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex))
return pSection->GetEndWordPlace();
- }
return place;
}
+
int32_t CPDF_VariableText::GetTotalWords() const {
int32_t nTotal = 0;
- for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++)
- if (CSection* pSection = m_SectionArray.GetAt(i)) {
- nTotal += (pSection->m_WordArray.GetSize() + PVT_RETURN_LENGTH);
- }
- return nTotal - PVT_RETURN_LENGTH;
+ for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) {
+ if (CSection* pSection = m_SectionArray.GetAt(i))
+ nTotal += (pSection->m_WordArray.GetSize() + kReturnLength);
+ }
+
+ return nTotal - kReturnLength;
}
+
void CPDF_VariableText::ResetSectionArray() {
- for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) {
+ for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++)
delete m_SectionArray.GetAt(s);
- }
+
m_SectionArray.RemoveAll();
}
+
CPVT_WordPlace CPDF_VariableText::AddSection(const CPVT_WordPlace& place,
const CPVT_SectionInfo& secinfo) {
- if (IsValid() && !m_bMultiLine) {
+ if (IsValid() && !m_bMultiLine)
return place;
- }
+
int32_t nSecIndex =
std::max(std::min(place.nSecIndex, m_SectionArray.GetSize()), 0);
CSection* pSection = new CSection(this);
pSection->m_SecInfo = secinfo;
pSection->SecPlace.nSecIndex = nSecIndex;
- if (nSecIndex == m_SectionArray.GetSize()) {
+ if (nSecIndex == m_SectionArray.GetSize())
m_SectionArray.Add(pSection);
- } else {
+ else
m_SectionArray.InsertAt(nSecIndex, pSection);
- }
+
return place;
}
+
CPVT_WordPlace CPDF_VariableText::AddLine(const CPVT_WordPlace& place,
const CPVT_LineInfo& lineinfo) {
- if (m_SectionArray.IsEmpty()) {
+ if (m_SectionArray.IsEmpty())
return place;
- }
- if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
+ if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex))
return pSection->AddLine(lineinfo);
- }
return place;
}
+
CPVT_WordPlace CPDF_VariableText::AddWord(const CPVT_WordPlace& place,
const CPVT_WordInfo& wordinfo) {
if (m_SectionArray.GetSize() <= 0) {
@@ -1273,11 +745,11 @@ CPVT_WordPlace CPDF_VariableText::AddWord(const CPVT_WordPlace& place,
CPVT_WordPlace newplace = place;
newplace.nSecIndex =
std::max(std::min(newplace.nSecIndex, m_SectionArray.GetSize() - 1), 0);
- if (CSection* pSection = m_SectionArray.GetAt(newplace.nSecIndex)) {
+ if (CSection* pSection = m_SectionArray.GetAt(newplace.nSecIndex))
return pSection->AddWord(newplace, wordinfo);
- }
return place;
}
+
FX_BOOL CPDF_VariableText::GetWordInfo(const CPVT_WordPlace& place,
CPVT_WordInfo& wordinfo) {
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
@@ -1288,6 +760,7 @@ FX_BOOL CPDF_VariableText::GetWordInfo(const CPVT_WordPlace& place,
}
return FALSE;
}
+
FX_BOOL CPDF_VariableText::SetWordInfo(const CPVT_WordPlace& place,
const CPVT_WordInfo& wordinfo) {
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
@@ -1298,6 +771,7 @@ FX_BOOL CPDF_VariableText::SetWordInfo(const CPVT_WordPlace& place,
}
return FALSE;
}
+
FX_BOOL CPDF_VariableText::GetLineInfo(const CPVT_WordPlace& place,
CPVT_LineInfo& lineinfo) {
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
@@ -1308,6 +782,7 @@ FX_BOOL CPDF_VariableText::GetLineInfo(const CPVT_WordPlace& place,
}
return FALSE;
}
+
FX_BOOL CPDF_VariableText::GetSectionInfo(const CPVT_WordPlace& place,
CPVT_SectionInfo& secinfo) {
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
@@ -1316,22 +791,26 @@ FX_BOOL CPDF_VariableText::GetSectionInfo(const CPVT_WordPlace& place,
}
return FALSE;
}
+
CFX_FloatRect CPDF_VariableText::GetContentRect() const {
return InToOut(CPVT_FloatRect(CPDF_EditContainer::GetContentRect()));
}
+
FX_FLOAT CPDF_VariableText::GetWordFontSize(const CPVT_WordInfo& WordInfo,
FX_BOOL bFactFontSize) {
return m_bRichText && WordInfo.pWordProps
- ? (WordInfo.pWordProps->nScriptType == PVTWORD_SCRIPT_NORMAL ||
+ ? (WordInfo.pWordProps->nScriptType == ScriptType::Normal ||
bFactFontSize
? WordInfo.pWordProps->fFontSize
- : WordInfo.pWordProps->fFontSize * PVT_HALF)
+ : WordInfo.pWordProps->fFontSize * VARIABLETEXT_HALF)
: GetFontSize();
}
+
int32_t CPDF_VariableText::GetWordFontIndex(const CPVT_WordInfo& WordInfo) {
return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nFontIndex
: WordInfo.nFontIndex;
}
+
FX_FLOAT CPDF_VariableText::GetWordWidth(int32_t nFontIndex,
uint16_t Word,
uint16_t SubWord,
@@ -1341,11 +820,12 @@ FX_FLOAT CPDF_VariableText::GetWordWidth(int32_t nFontIndex,
FX_FLOAT fWordTail,
int32_t nWordStyle) {
return (GetCharWidth(nFontIndex, Word, SubWord, nWordStyle) * fFontSize *
- PVT_FONTSCALE +
+ kFontScale +
fCharSpace) *
- nHorzScale * PVT_PERCENT +
+ nHorzScale * kScalePercent +
fWordTail;
}
+
FX_FLOAT CPDF_VariableText::GetWordWidth(const CPVT_WordInfo& WordInfo) {
return GetWordWidth(
GetWordFontIndex(WordInfo), WordInfo.Word, GetSubWord(),
@@ -1353,64 +833,78 @@ FX_FLOAT CPDF_VariableText::GetWordWidth(const CPVT_WordInfo& WordInfo) {
WordInfo.fWordTail,
WordInfo.pWordProps ? WordInfo.pWordProps->nWordStyle : 0);
}
+
FX_FLOAT CPDF_VariableText::GetLineAscent(const CPVT_SectionInfo& SecInfo) {
return m_bRichText && SecInfo.pWordProps
? GetFontAscent(SecInfo.pWordProps->nFontIndex,
SecInfo.pWordProps->fFontSize)
: GetFontAscent(GetDefaultFontIndex(), GetFontSize());
}
+
FX_FLOAT CPDF_VariableText::GetLineDescent(const CPVT_SectionInfo& SecInfo) {
return m_bRichText && SecInfo.pWordProps
? GetFontDescent(SecInfo.pWordProps->nFontIndex,
SecInfo.pWordProps->fFontSize)
: GetFontDescent(GetDefaultFontIndex(), GetFontSize());
}
+
FX_FLOAT CPDF_VariableText::GetFontAscent(int32_t nFontIndex,
FX_FLOAT fFontSize) {
- return (FX_FLOAT)GetTypeAscent(nFontIndex) * fFontSize * PVT_FONTSCALE;
+ return (FX_FLOAT)GetTypeAscent(nFontIndex) * fFontSize * kFontScale;
}
+
FX_FLOAT CPDF_VariableText::GetFontDescent(int32_t nFontIndex,
FX_FLOAT fFontSize) {
- return (FX_FLOAT)GetTypeDescent(nFontIndex) * fFontSize * PVT_FONTSCALE;
+ return (FX_FLOAT)GetTypeDescent(nFontIndex) * fFontSize * kFontScale;
}
+
FX_FLOAT CPDF_VariableText::GetWordAscent(const CPVT_WordInfo& WordInfo,
FX_FLOAT fFontSize) {
return GetFontAscent(GetWordFontIndex(WordInfo), fFontSize);
}
+
FX_FLOAT CPDF_VariableText::GetWordDescent(const CPVT_WordInfo& WordInfo,
FX_FLOAT fFontSize) {
return GetFontDescent(GetWordFontIndex(WordInfo), fFontSize);
}
+
FX_FLOAT CPDF_VariableText::GetWordAscent(const CPVT_WordInfo& WordInfo,
FX_BOOL bFactFontSize) {
return GetFontAscent(GetWordFontIndex(WordInfo),
GetWordFontSize(WordInfo, bFactFontSize));
}
+
FX_FLOAT CPDF_VariableText::GetWordDescent(const CPVT_WordInfo& WordInfo,
FX_BOOL bFactFontSize) {
return GetFontDescent(GetWordFontIndex(WordInfo),
GetWordFontSize(WordInfo, bFactFontSize));
}
+
FX_FLOAT CPDF_VariableText::GetLineLeading(const CPVT_SectionInfo& SecInfo) {
return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineLeading
: m_fLineLeading;
}
+
FX_FLOAT CPDF_VariableText::GetLineIndent(const CPVT_SectionInfo& SecInfo) {
return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineIndent
: 0.0f;
}
+
int32_t CPDF_VariableText::GetAlignment(const CPVT_SectionInfo& SecInfo) {
return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->nAlignment
: m_nAlignment;
}
+
FX_FLOAT CPDF_VariableText::GetCharSpace(const CPVT_WordInfo& WordInfo) {
return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->fCharSpace
: m_fCharSpace;
}
+
int32_t CPDF_VariableText::GetHorzScale(const CPVT_WordInfo& WordInfo) {
return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nHorzScale
: m_nHorzScale;
}
+
void CPDF_VariableText::ClearSectionRightWords(const CPVT_WordPlace& place) {
CPVT_WordPlace wordplace = AdjustLineHeader(place, TRUE);
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
@@ -1421,17 +915,17 @@ void CPDF_VariableText::ClearSectionRightWords(const CPVT_WordPlace& place) {
}
}
}
+
CPVT_WordPlace CPDF_VariableText::AdjustLineHeader(const CPVT_WordPlace& place,
FX_BOOL bPrevOrNext) const {
- if (place.nWordIndex < 0 && place.nLineIndex > 0) {
+ if (place.nWordIndex < 0 && place.nLineIndex > 0)
return bPrevOrNext ? GetPrevWordPlace(place) : GetNextWordPlace(place);
- }
return place;
}
+
FX_BOOL CPDF_VariableText::ClearEmptySection(const CPVT_WordPlace& place) {
- if (place.nSecIndex == 0 && m_SectionArray.GetSize() == 1) {
+ if (place.nSecIndex == 0 && m_SectionArray.GetSize() == 1)
return FALSE;
- }
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
if (pSection->m_WordArray.GetSize() == 0) {
delete pSection;
@@ -1441,6 +935,7 @@ FX_BOOL CPDF_VariableText::ClearEmptySection(const CPVT_WordPlace& place) {
}
return FALSE;
}
+
void CPDF_VariableText::ClearEmptySections(const CPVT_WordRange& PlaceRange) {
CPVT_WordPlace wordplace;
for (int32_t s = PlaceRange.EndPos.nSecIndex;
@@ -1449,6 +944,7 @@ void CPDF_VariableText::ClearEmptySections(const CPVT_WordRange& PlaceRange) {
ClearEmptySection(wordplace);
}
}
+
void CPDF_VariableText::LinkLatterSection(const CPVT_WordPlace& place) {
CPVT_WordPlace oldplace = AdjustLineHeader(place, TRUE);
if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) {
@@ -1465,27 +961,27 @@ void CPDF_VariableText::LinkLatterSection(const CPVT_WordPlace& place) {
m_SectionArray.RemoveAt(place.nSecIndex + 1);
}
}
+
void CPDF_VariableText::ClearWords(const CPVT_WordRange& PlaceRange) {
CPVT_WordRange NewRange;
NewRange.BeginPos = AdjustLineHeader(PlaceRange.BeginPos, TRUE);
NewRange.EndPos = AdjustLineHeader(PlaceRange.EndPos, TRUE);
for (int32_t s = NewRange.EndPos.nSecIndex; s >= NewRange.BeginPos.nSecIndex;
s--) {
- if (CSection* pSection = m_SectionArray.GetAt(s)) {
+ if (CSection* pSection = m_SectionArray.GetAt(s))
pSection->ClearWords(NewRange);
- }
}
}
+
CPVT_WordPlace CPDF_VariableText::ClearLeftWord(const CPVT_WordPlace& place) {
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
CPVT_WordPlace leftplace = GetPrevWordPlace(place);
if (leftplace != place) {
if (leftplace.nSecIndex != place.nSecIndex) {
- if (pSection->m_WordArray.GetSize() == 0) {
+ if (pSection->m_WordArray.GetSize() == 0)
ClearEmptySection(place);
- } else {
+ else
LinkLatterSection(leftplace);
- }
} else {
pSection->ClearWord(place);
}
@@ -1494,26 +990,29 @@ CPVT_WordPlace CPDF_VariableText::ClearLeftWord(const CPVT_WordPlace& place) {
}
return place;
}
+
CPVT_WordPlace CPDF_VariableText::ClearRightWord(const CPVT_WordPlace& place) {
if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
CPVT_WordPlace rightplace =
AdjustLineHeader(GetNextWordPlace(place), FALSE);
if (rightplace != place) {
- if (rightplace.nSecIndex != place.nSecIndex) {
+ if (rightplace.nSecIndex != place.nSecIndex)
LinkLatterSection(place);
- } else {
+ else
pSection->ClearWord(rightplace);
- }
}
}
return place;
}
+
void CPDF_VariableText::RearrangeAll() {
Rearrange(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace()));
}
+
void CPDF_VariableText::RearrangePart(const CPVT_WordRange& PlaceRange) {
Rearrange(PlaceRange);
}
+
CPVT_FloatRect CPDF_VariableText::Rearrange(const CPVT_WordRange& PlaceRange) {
CPVT_FloatRect rcRet;
if (IsValid()) {
@@ -1528,17 +1027,16 @@ CPVT_FloatRect CPDF_VariableText::Rearrange(const CPVT_WordRange& PlaceRange) {
SetContentRect(rcRet);
return rcRet;
}
+
FX_FLOAT CPDF_VariableText::GetAutoFontSize() {
int32_t nTotal = sizeof(gFontSizeSteps) / sizeof(uint8_t);
- if (IsMultiLine()) {
+ if (IsMultiLine())
nTotal /= 4;
- }
- if (nTotal <= 0) {
+ if (nTotal <= 0)
return 0;
- }
- if (GetPlateWidth() <= 0) {
+ if (GetPlateWidth() <= 0)
return 0;
- }
+
int32_t nLeft = 0;
int32_t nRight = nTotal - 1;
int32_t nMid = nTotal / 2;
@@ -1555,6 +1053,7 @@ FX_FLOAT CPDF_VariableText::GetAutoFontSize() {
}
return (FX_FLOAT)gFontSizeSteps[nMid];
}
+
FX_BOOL CPDF_VariableText::IsBigger(FX_FLOAT fFontSize) {
FX_BOOL bBigger = FALSE;
CPVT_Size szTotal;
@@ -1572,6 +1071,7 @@ FX_BOOL CPDF_VariableText::IsBigger(FX_FLOAT fFontSize) {
}
return bBigger;
}
+
CPVT_FloatRect CPDF_VariableText::RearrangeSections(
const CPVT_WordRange& PlaceRange) {
CPVT_WordPlace place;
@@ -1612,24 +1112,26 @@ CPVT_FloatRect CPDF_VariableText::RearrangeSections(
}
return rcRet;
}
+
int32_t CPDF_VariableText::GetCharWidth(int32_t nFontIndex,
uint16_t Word,
uint16_t SubWord,
int32_t nWordStyle) {
- if (!m_pVTProvider) {
+ if (!m_pVTProvider)
return 0;
- }
- if (SubWord > 0) {
+ if (SubWord > 0)
return m_pVTProvider->GetCharWidth(nFontIndex, SubWord, nWordStyle);
- }
return m_pVTProvider->GetCharWidth(nFontIndex, Word, nWordStyle);
}
+
int32_t CPDF_VariableText::GetTypeAscent(int32_t nFontIndex) {
return m_pVTProvider ? m_pVTProvider->GetTypeAscent(nFontIndex) : 0;
}
+
int32_t CPDF_VariableText::GetTypeDescent(int32_t nFontIndex) {
return m_pVTProvider ? m_pVTProvider->GetTypeDescent(nFontIndex) : 0;
}
+
int32_t CPDF_VariableText::GetWordFontIndex(uint16_t word,
int32_t charset,
int32_t nFontIndex) {
@@ -1637,172 +1139,24 @@ int32_t CPDF_VariableText::GetWordFontIndex(uint16_t word,
? m_pVTProvider->GetWordFontIndex(word, charset, nFontIndex)
: -1;
}
+
int32_t CPDF_VariableText::GetDefaultFontIndex() {
return m_pVTProvider ? m_pVTProvider->GetDefaultFontIndex() : -1;
}
+
FX_BOOL CPDF_VariableText::IsLatinWord(uint16_t word) {
return m_pVTProvider ? m_pVTProvider->IsLatinWord(word) : FALSE;
}
-IPDF_VariableText::Iterator* CPDF_VariableText::GetIterator() {
- if (!m_pVTIterator) {
- m_pVTIterator = new CPDF_VariableText_Iterator(this);
- }
+
+CPDF_VariableText::Iterator* CPDF_VariableText::GetIterator() {
+ if (!m_pVTIterator)
+ m_pVTIterator = new CPDF_VariableText::Iterator(this);
return m_pVTIterator;
}
-IPDF_VariableText::Provider* CPDF_VariableText::SetProvider(
- IPDF_VariableText::Provider* pProvider) {
- IPDF_VariableText::Provider* pOld = m_pVTProvider;
+
+CPDF_VariableText::Provider* CPDF_VariableText::SetProvider(
+ CPDF_VariableText::Provider* pProvider) {
+ CPDF_VariableText::Provider* pOld = m_pVTProvider;
m_pVTProvider = pProvider;
return pOld;
}
-CPDF_VariableText_Iterator::CPDF_VariableText_Iterator(CPDF_VariableText* pVT)
- : m_CurPos(-1, -1, -1), m_pVT(pVT) {}
-CPDF_VariableText_Iterator::~CPDF_VariableText_Iterator() {}
-void CPDF_VariableText_Iterator::SetAt(int32_t nWordIndex) {
- m_CurPos = m_pVT->WordIndexToWordPlace(nWordIndex);
-}
-void CPDF_VariableText_Iterator::SetAt(const CPVT_WordPlace& place) {
- ASSERT(m_pVT);
- m_CurPos = place;
-}
-FX_BOOL CPDF_VariableText_Iterator::NextWord() {
- if (m_CurPos == m_pVT->GetEndWordPlace()) {
- return FALSE;
- }
- m_CurPos = m_pVT->GetNextWordPlace(m_CurPos);
- return TRUE;
-}
-FX_BOOL CPDF_VariableText_Iterator::PrevWord() {
- if (m_CurPos == m_pVT->GetBeginWordPlace()) {
- return FALSE;
- }
- m_CurPos = m_pVT->GetPrevWordPlace(m_CurPos);
- return TRUE;
-}
-FX_BOOL CPDF_VariableText_Iterator::NextLine() {
- if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
- if (m_CurPos.nLineIndex < pSection->m_LineArray.GetSize() - 1) {
- m_CurPos =
- CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex + 1, -1);
- return TRUE;
- }
- if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) {
- m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1);
- return TRUE;
- }
- }
- return FALSE;
-}
-FX_BOOL CPDF_VariableText_Iterator::PrevLine() {
- if (m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
- if (m_CurPos.nLineIndex > 0) {
- m_CurPos =
- CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex - 1, -1);
- return TRUE;
- }
- if (m_CurPos.nSecIndex > 0) {
- if (CSection* pLastSection =
- m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex - 1)) {
- m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1,
- pLastSection->m_LineArray.GetSize() - 1, -1);
- return TRUE;
- }
- }
- }
- return FALSE;
-}
-FX_BOOL CPDF_VariableText_Iterator::NextSection() {
- if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) {
- m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1);
- return TRUE;
- }
- return FALSE;
-}
-FX_BOOL CPDF_VariableText_Iterator::PrevSection() {
- ASSERT(m_pVT);
- if (m_CurPos.nSecIndex > 0) {
- m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, 0, -1);
- return TRUE;
- }
- return FALSE;
-}
-FX_BOOL CPDF_VariableText_Iterator::GetWord(CPVT_Word& word) const {
- word.WordPlace = m_CurPos;
- if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
- if (pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) {
- if (CPVT_WordInfo* pWord =
- pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) {
- word.Word = pWord->Word;
- word.nCharset = pWord->nCharset;
- word.fWidth = m_pVT->GetWordWidth(*pWord);
- word.ptWord = m_pVT->InToOut(
- CFX_FloatPoint(pWord->fWordX + pSection->m_SecInfo.rcSection.left,
- pWord->fWordY + pSection->m_SecInfo.rcSection.top));
- word.fAscent = m_pVT->GetWordAscent(*pWord);
- word.fDescent = m_pVT->GetWordDescent(*pWord);
- if (pWord->pWordProps) {
- word.WordProps = *pWord->pWordProps;
- }
- word.nFontIndex = m_pVT->GetWordFontIndex(*pWord);
- word.fFontSize = m_pVT->GetWordFontSize(*pWord);
- return TRUE;
- }
- }
- }
- return FALSE;
-}
-FX_BOOL CPDF_VariableText_Iterator::SetWord(const CPVT_Word& word) {
- if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
- if (CPVT_WordInfo* pWord =
- pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) {
- if (pWord->pWordProps) {
- *pWord->pWordProps = word.WordProps;
- }
- return TRUE;
- }
- }
- return FALSE;
-}
-FX_BOOL CPDF_VariableText_Iterator::GetLine(CPVT_Line& line) const {
- ASSERT(m_pVT);
- line.lineplace = CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex, -1);
- if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
- if (CLine* pLine = pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) {
- line.ptLine = m_pVT->InToOut(CFX_FloatPoint(
- pLine->m_LineInfo.fLineX + pSection->m_SecInfo.rcSection.left,
- pLine->m_LineInfo.fLineY + pSection->m_SecInfo.rcSection.top));
- line.fLineWidth = pLine->m_LineInfo.fLineWidth;
- line.fLineAscent = pLine->m_LineInfo.fLineAscent;
- line.fLineDescent = pLine->m_LineInfo.fLineDescent;
- line.lineEnd = pLine->GetEndWordPlace();
- return TRUE;
- }
- }
- return FALSE;
-}
-FX_BOOL CPDF_VariableText_Iterator::GetSection(CPVT_Section& section) const {
- section.secplace = CPVT_WordPlace(m_CurPos.nSecIndex, 0, -1);
- if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
- section.rcSection = m_pVT->InToOut(pSection->m_SecInfo.rcSection);
- if (pSection->m_SecInfo.pSecProps) {
- section.SecProps = *pSection->m_SecInfo.pSecProps;
- }
- if (pSection->m_SecInfo.pWordProps) {
- section.WordProps = *pSection->m_SecInfo.pWordProps;
- }
- return TRUE;
- }
- return FALSE;
-}
-FX_BOOL CPDF_VariableText_Iterator::SetSection(const CPVT_Section& section) {
- if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
- if (pSection->m_SecInfo.pSecProps) {
- *pSection->m_SecInfo.pSecProps = section.SecProps;
- }
- if (pSection->m_SecInfo.pWordProps) {
- *pSection->m_SecInfo.pWordProps = section.WordProps;
- }
- return TRUE;
- }
- return FALSE;
-}
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