diff options
Diffstat (limited to 'core/fpdfdoc/doc_vt.cpp')
| -rw-r--r-- | core/fpdfdoc/doc_vt.cpp | 1825 |
1 files changed, 1825 insertions, 0 deletions
diff --git a/core/fpdfdoc/doc_vt.cpp b/core/fpdfdoc/doc_vt.cpp new file mode 100644 index 0000000000..dddc57f2dd --- /dev/null +++ b/core/fpdfdoc/doc_vt.cpp @@ -0,0 +1,1825 @@ +// Copyright 2014 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/fpdfdoc/pdf_vt.h" +#include "core/include/fpdfdoc/fpdf_doc.h" +#include "core/include/fpdfdoc/fpdf_vt.h" + +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); +} +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); + } + return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, + place.nWordIndex + 1); +} +CSection::CSection(CPDF_VariableText* pVT) : m_pVT(pVT) {} +CSection::~CSection() { + ResetAll(); +} +void CSection::ResetAll() { + ResetWordArray(); + ResetLineArray(); +} +void CSection::ResetLineArray() { + m_LineArray.RemoveAll(); +} +void CSection::ResetWordArray() { + for (int32_t i = 0, sz = m_WordArray.GetSize(); i < sz; i++) { + delete m_WordArray.GetAt(i); + } + 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); + } + } +} +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); + } + 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) { + return CTypeset(this).CharArray(); + } + return CTypeset(this).Typeset(); +} +CPVT_Size CSection::GetSectionSize(FX_FLOAT fFontSize) { + return CTypeset(this).GetEditSize(fFontSize); +} +CPVT_WordPlace CSection::GetBeginWordPlace() const { + 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)) { + return pLine->GetEndWordPlace(); + } + return SecPlace; +} +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); + } + if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) { + if (CLine* pPrevLine = m_LineArray.GetAt(place.nLineIndex - 1)) { + return pPrevLine->GetEndWordPlace(); + } + } else { + return pLine->GetPrevWordPlace(place); + } + } + return place; +} +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(); + } + } else { + return pLine->GetNextWordPlace(place); + } + } + 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; + } + } else { + break; + } + } +} +CPVT_WordPlace CSection::SearchWordPlace(const CFX_FloatPoint& point) const { + 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(); + } + 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(); +} +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; + } + } 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(); + } +} +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); + } + } + 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()); +} +CPVT_FloatRect CTypeset::Typeset() { + ASSERT(m_pVT); + m_pSection->m_LineArray.Empty(); + SplitLines(TRUE, 0.0f); + m_pSection->m_LineArray.Clear(); + OutputLines(); + return m_rcRet; +} +static int special_chars[128] = { + 0x0000, 0x000C, 0x0008, 0x000C, 0x0008, 0x0000, 0x0020, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0008, 0x0008, 0x0000, + 0x0010, 0x0000, 0x0000, 0x0028, 0x000C, 0x0008, 0x0000, 0x0000, 0x0028, + 0x0028, 0x0028, 0x0028, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, + 0x0002, 0x0002, 0x0002, 0x0002, 0x0008, 0x0008, 0x0000, 0x0000, 0x0000, + 0x0008, 0x0000, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x000C, 0x0000, 0x0008, 0x0000, 0x0000, 0x0000, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x000C, 0x0000, 0x0008, + 0x0000, 0x0000, +}; +static FX_BOOL IsLatin(FX_WORD word) { + if (word <= 0x007F) { + if (special_chars[word] & 0x0001) { + return TRUE; + } + } + if ((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)) { + return TRUE; + } + return FALSE; +} +static FX_BOOL IsDigit(FX_DWORD word) { + return word >= 0x0030 && word <= 0x0039; +} +static FX_BOOL IsCJK(FX_DWORD 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) { + if (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) { + return TRUE; + } + return FALSE; + } + if (word >= 0xFF66 && word <= 0xFF9D) { + return TRUE; + } + return FALSE; +} +static FX_BOOL IsPunctuation(FX_DWORD word) { + if (word <= 0x007F) { + if ((special_chars[word] >> 3) & 1) { + return TRUE; + } + } else if (word >= 0x0080 && word <= 0x00FF) { + if (word == 0x0082 || word == 0x0084 || word == 0x0085 || word == 0x0091 || + word == 0x0092 || word == 0x0093 || word <= 0x0094 || word == 0x0096 || + word == 0x00B4 || word == 0x00B8) { + return TRUE; + } + } else if (word >= 0x2000 && word <= 0x206F) { + if (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) { + return TRUE; + } + } else if (word >= 0x3000 && word <= 0x303F) { + if (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) { + return TRUE; + } + } else if (word >= 0xFE50 && word <= 0xFE6F) { + if ((word >= 0xFE50 && word <= 0xFE5E) || word == 0xFE63) { + return TRUE; + } + } else if (word >= 0xFF00 && word <= 0xFFEF) { + if (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) { + return TRUE; + } + } + return FALSE; +} +static FX_BOOL IsConnectiveSymbol(FX_DWORD word) { + if (word <= 0x007F) { + if ((special_chars[word] >> 5) & 1) { + return TRUE; + } + } + return FALSE; +} +static FX_BOOL IsOpenStylePunctuation(FX_DWORD word) { + if (word <= 0x007F) { + if ((special_chars[word] >> 2) & 1) { + return TRUE; + } + } else if (word == 0x300A || word == 0x300C || word == 0x300E || + word == 0x3010 || word == 0x3014 || word == 0x3016 || + word == 0x3018 || word == 0x301A || word == 0xFF08 || + word == 0xFF3B || word == 0xFF5B || word == 0xFF62) { + return TRUE; + } + return FALSE; +} +static FX_BOOL IsCurrencySymbol(FX_WORD word) { + if (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) { + return TRUE; + } + return FALSE; +} +static FX_BOOL IsPrefixSymbol(FX_WORD word) { + if (IsCurrencySymbol(word)) { + return TRUE; + } + if (word == 0x2116) { + return TRUE; + } + return FALSE; +} +static FX_BOOL IsSpace(FX_WORD word) { + return word == 0x0020 || word == 0x3000; +} +static FX_BOOL NeedDivision(FX_WORD prevWord, FX_WORD 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; + } + 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), + m_bMultiLine(FALSE), + m_bLimitWidth(FALSE), + m_bAutoFontSize(FALSE), + m_nAlignment(0), + m_fLineLeading(0.0f), + m_fCharSpace(0.0f), + m_nHorzScale(100), + m_wSubWord(0), + m_fFontSize(0.0f), + m_bInitial(FALSE), + m_bRichText(FALSE), + m_pVTProvider(NULL), + m_pVTIterator(NULL) {} +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); + } + CPVT_WordPlace place; + place.nSecIndex = 0; + AddSection(place, secinfo); + CPVT_LineInfo lineinfo; + lineinfo.fLineAscent = GetFontAscent(GetDefaultFontIndex(), GetFontSize()); + lineinfo.fLineDescent = + GetFontDescent(GetDefaultFontIndex(), GetFontSize()); + AddLine(place, lineinfo); + 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, + FX_WORD word, + int32_t charset, + const CPVT_WordProps* pWordProps) { + int32_t nTotlaWords = GetTotalWords(); + if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) { + return place; + } + if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) { + return place; + } + CPVT_WordPlace newplace = place; + newplace.nWordIndex++; + if (m_bRichText) { + CPVT_WordProps* pNewProps = + pWordProps ? new CPVT_WordProps(*pWordProps) : new CPVT_WordProps(); + pNewProps->nFontIndex = + GetWordFontIndex(word, charset, pWordProps->nFontIndex); + return AddWord(newplace, CPVT_WordInfo(word, charset, -1, pNewProps)); + } + int32_t nFontIndex = + GetSubWord() > 0 ? GetDefaultFontIndex() + : 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) { + return place; + } + if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) { + return place; + } + if (!m_bMultiLine) { + return place; + } + CPVT_WordPlace wordplace = place; + UpdateWordPlace(wordplace); + CPVT_WordPlace newplace = place; + if (CSection* pSection = m_SectionArray.GetAt(wordplace.nSecIndex)) { + CPVT_WordPlace NewPlace(wordplace.nSecIndex + 1, 0, -1); + CPVT_SectionInfo secinfo; + if (m_bRichText) { + if (pSecProps) { + secinfo.pSecProps = new CPVT_SecProps(*pSecProps); + } + if (pWordProps) { + secinfo.pWordProps = new CPVT_WordProps(*pWordProps); + } + } + AddSection(NewPlace, secinfo); + newplace = NewPlace; + if (CSection* pNewSection = m_SectionArray.GetAt(NewPlace.nSecIndex)) { + for (int32_t w = wordplace.nWordIndex + 1, + sz = pSection->m_WordArray.GetSize(); + w < sz; w++) { + if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(w)) { + NewPlace.nWordIndex++; + pNewSection->AddWord(NewPlace, *pWord); + } + } + } + ClearSectionRightWords(wordplace); + } + return newplace; +} +CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace& place, + const FX_WCHAR* text, + int32_t charset, + const CPVT_SecProps* pSecProps, + const CPVT_WordProps* pProps) { + CFX_WideString swText = text; + CPVT_WordPlace wp = place; + for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) { + CPVT_WordPlace oldwp = wp; + FX_WORD word = swText.GetAt(i); + switch (word) { + case 0x0D: + if (m_bMultiLine) { + 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) { + i += 1; + } + wp = InsertSection(wp, pSecProps, pProps); + } + break; + case 0x09: + word = 0x20; + default: + wp = InsertWord(wp, word, charset, pProps); + break; + } + 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)) { + bLastSecPos = (PlaceRange.EndPos == pSection->GetEndWordPlace()); + } + ClearWords(PlaceRange); + if (PlaceRange.BeginPos.nSecIndex != PlaceRange.EndPos.nSecIndex) { + ClearEmptySections(PlaceRange); + 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, + const CPVT_WordProps* pWordProps) { + DeleteWords(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); + CFX_WideString swText = text; + CPVT_WordPlace wp(0, 0, -1); + CPVT_SectionInfo secinfo; + if (m_bRichText) { + if (pSecProps) { + secinfo.pSecProps = new CPVT_SecProps(*pSecProps); + } + if (pWordProps) { + secinfo.pWordProps = new CPVT_WordProps(*pWordProps); + } + } + 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) { + break; + } + if (m_nCharArray > 0 && nCharCount >= m_nCharArray) { + break; + } + FX_WORD word = swText.GetAt(i); + switch (word) { + case 0x0D: + if (m_bMultiLine) { + if (swText.GetAt(i + 1) == 0x0A) { + i += 1; + } + wp.nSecIndex++; + wp.nLineIndex = 0; + wp.nWordIndex = -1; + AddSection(wp, secinfo); + } + break; + case 0x0A: + if (m_bMultiLine) { + if (swText.GetAt(i + 1) == 0x0D) { + i += 1; + } + wp.nSecIndex++; + wp.nLineIndex = 0; + wp.nWordIndex = -1; + AddSection(wp, secinfo); + } + break; + case 0x09: + word = 0x20; + default: + wp = InsertWord(wp, word, charset, pWordProps); + break; + } + nCharCount++; + } +} +void CPDF_VariableText::UpdateWordPlace(CPVT_WordPlace& place) const { + if (place.nSecIndex < 0) { + place = GetBeginWordPlace(); + } + if (place.nSecIndex >= m_SectionArray.GetSize()) { + place = GetEndWordPlace(); + } + place = AdjustLineHeader(place, TRUE); + 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; + UpdateWordPlace(newplace); + int32_t nIndex = 0; + int32_t i = 0; + int32_t sz = 0; + for (i = 0, sz = m_SectionArray.GetSize(); i < sz && i < newplace.nSecIndex; + 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 >= 0 && i < m_SectionArray.GetSize()) { + nIndex += newplace.nWordIndex + PVT_RETURN_LENGTH; + } + return nIndex; +} +CPVT_WordPlace CPDF_VariableText::WordIndexToWordPlace(int32_t index) const { + CPVT_WordPlace place = GetBeginWordPlace(); + int32_t nOldIndex = 0, nIndex = 0; + FX_BOOL bFind = FALSE; + for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) { + if (CSection* pSection = m_SectionArray.GetAt(i)) { + nIndex += pSection->m_WordArray.GetSize(); + if (nIndex == index) { + place = pSection->GetEndWordPlace(); + bFind = TRUE; + break; + } else if (nIndex > index) { + place.nSecIndex = i; + place.nWordIndex = index - nOldIndex - 1; + pSection->UpdateWordPlace(place); + bFind = TRUE; + break; + } + if (i != m_SectionArray.GetSize() - 1) { + nIndex += PVT_RETURN_LENGTH; + } + nOldIndex = nIndex; + } + } + 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)) { + return pSection->GetEndWordPlace(); + } + return CPVT_WordPlace(); +} +CPVT_WordPlace CPDF_VariableText::GetPrevWordPlace( + const CPVT_WordPlace& place) const { + if (place.nSecIndex < 0) { + return GetBeginWordPlace(); + } + 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)) { + 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) { + return GetBeginWordPlace(); + } + 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)) { + 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); + CPVT_WordPlace place = GetBeginWordPlace(); + int32_t nLeft = 0; + int32_t nRight = m_SectionArray.GetSize() - 1; + int32_t nMid = m_SectionArray.GetSize() / 2; + FX_BOOL bUp = TRUE; + FX_BOOL bDown = TRUE; + while (nLeft <= nRight) { + if (CSection* pSection = m_SectionArray.GetAt(nMid)) { + if (IsFloatBigger(pt.y, pSection->m_SecInfo.rcSection.top)) { + bUp = FALSE; + } + if (IsFloatBigger(pSection->m_SecInfo.rcSection.bottom, pt.y)) { + bDown = FALSE; + } + if (IsFloatSmaller(pt.y, pSection->m_SecInfo.rcSection.top)) { + nRight = nMid - 1; + nMid = (nLeft + nRight) / 2; + continue; + } else if (IsFloatBigger(pt.y, pSection->m_SecInfo.rcSection.bottom)) { + nLeft = nMid + 1; + nMid = (nLeft + nRight) / 2; + continue; + } else { + place = pSection->SearchWordPlace( + CFX_FloatPoint(pt.x - pSection->m_SecInfo.rcSection.left, + pt.y - pSection->m_SecInfo.rcSection.top)); + place.nSecIndex = nMid; + return place; + } + } else { + break; + } + } + if (bUp) { + place = GetBeginWordPlace(); + } + if (bDown) { + place = GetEndWordPlace(); + } + return place; +} +CPVT_WordPlace CPDF_VariableText::GetUpWordPlace( + const CPVT_WordPlace& place, + const CFX_FloatPoint& point) const { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + CPVT_WordPlace temp = place; + CFX_FloatPoint pt = OutToIn(point); + if (temp.nLineIndex-- > 0) { + return pSection->SearchWordPlace( + pt.x - pSection->m_SecInfo.rcSection.left, temp); + } + if (temp.nSecIndex-- > 0) { + if (CSection* pLastSection = m_SectionArray.GetAt(temp.nSecIndex)) { + temp.nLineIndex = pLastSection->m_LineArray.GetSize() - 1; + return pLastSection->SearchWordPlace( + pt.x - pLastSection->m_SecInfo.rcSection.left, temp); + } + } + } + return place; +} +CPVT_WordPlace CPDF_VariableText::GetDownWordPlace( + const CPVT_WordPlace& place, + const CFX_FloatPoint& point) const { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + CPVT_WordPlace temp = place; + CFX_FloatPoint pt = OutToIn(point); + if (temp.nLineIndex++ < pSection->m_LineArray.GetSize() - 1) { + return pSection->SearchWordPlace( + pt.x - pSection->m_SecInfo.rcSection.left, temp); + } + if (temp.nSecIndex++ < m_SectionArray.GetSize() - 1) { + if (CSection* pNextSection = m_SectionArray.GetAt(temp.nSecIndex)) { + temp.nLineIndex = 0; + return pNextSection->SearchWordPlace( + pt.x - pSection->m_SecInfo.rcSection.left, temp); + } + } + } + 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)) { + if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) + return pLine->GetEndWordPlace(); + } + 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)) { + 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; +} +void CPDF_VariableText::ResetSectionArray() { + 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) { + 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()) { + m_SectionArray.Add(pSection); + } 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()) { + return place; + } + 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) { + return 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)) { + 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)) { + if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(place.nWordIndex)) { + wordinfo = *pWord; + return TRUE; + } + } + return FALSE; +} +FX_BOOL CPDF_VariableText::SetWordInfo(const CPVT_WordPlace& place, + const CPVT_WordInfo& wordinfo) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(place.nWordIndex)) { + *pWord = wordinfo; + return TRUE; + } + } + return FALSE; +} +FX_BOOL CPDF_VariableText::GetLineInfo(const CPVT_WordPlace& place, + CPVT_LineInfo& lineinfo) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) { + lineinfo = pLine->m_LineInfo; + return TRUE; + } + } + return FALSE; +} +FX_BOOL CPDF_VariableText::GetSectionInfo(const CPVT_WordPlace& place, + CPVT_SectionInfo& secinfo) { + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + secinfo = pSection->m_SecInfo; + return TRUE; + } + 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 || + bFactFontSize + ? WordInfo.pWordProps->fFontSize + : WordInfo.pWordProps->fFontSize * PVT_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, + FX_WORD Word, + FX_WORD SubWord, + FX_FLOAT fCharSpace, + int32_t nHorzScale, + FX_FLOAT fFontSize, + FX_FLOAT fWordTail, + int32_t nWordStyle) { + return (GetCharWidth(nFontIndex, Word, SubWord, nWordStyle) * fFontSize * + PVT_FONTSCALE + + fCharSpace) * + nHorzScale * PVT_PERCENT + + fWordTail; +} +FX_FLOAT CPDF_VariableText::GetWordWidth(const CPVT_WordInfo& WordInfo) { + return GetWordWidth( + GetWordFontIndex(WordInfo), WordInfo.Word, GetSubWord(), + GetCharSpace(WordInfo), GetHorzScale(WordInfo), GetWordFontSize(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; +} +FX_FLOAT CPDF_VariableText::GetFontDescent(int32_t nFontIndex, + FX_FLOAT fFontSize) { + return (FX_FLOAT)GetTypeDescent(nFontIndex) * fFontSize * PVT_FONTSCALE; +} +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)) { + for (int32_t w = pSection->m_WordArray.GetSize() - 1; + w > wordplace.nWordIndex; w--) { + delete pSection->m_WordArray.GetAt(w); + pSection->m_WordArray.RemoveAt(w); + } + } +} +CPVT_WordPlace CPDF_VariableText::AdjustLineHeader(const CPVT_WordPlace& place, + FX_BOOL bPrevOrNext) const { + 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) { + return FALSE; + } + if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { + if (pSection->m_WordArray.GetSize() == 0) { + delete pSection; + m_SectionArray.RemoveAt(place.nSecIndex); + return TRUE; + } + } + return FALSE; +} +void CPDF_VariableText::ClearEmptySections(const CPVT_WordRange& PlaceRange) { + CPVT_WordPlace wordplace; + for (int32_t s = PlaceRange.EndPos.nSecIndex; + s > PlaceRange.BeginPos.nSecIndex; s--) { + wordplace.nSecIndex = s; + 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)) { + if (CSection* pSection = m_SectionArray.GetAt(oldplace.nSecIndex)) { + for (int32_t w = 0, sz = pNextSection->m_WordArray.GetSize(); w < sz; + w++) { + if (CPVT_WordInfo* pWord = pNextSection->m_WordArray.GetAt(w)) { + oldplace.nWordIndex++; + pSection->AddWord(oldplace, *pWord); + } + } + } + delete pNextSection; + 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)) { + 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) { + ClearEmptySection(place); + } else { + LinkLatterSection(leftplace); + } + } else { + pSection->ClearWord(place); + } + } + return leftplace; + } + 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) { + LinkLatterSection(place); + } 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()) { + if (m_bAutoFontSize) { + SetFontSize(GetAutoFontSize()); + rcRet = RearrangeSections( + CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); + } else { + rcRet = RearrangeSections(PlaceRange); + } + } + SetContentRect(rcRet); + return rcRet; +} +FX_FLOAT CPDF_VariableText::GetAutoFontSize() { + int32_t nTotal = sizeof(gFontSizeSteps) / sizeof(uint8_t); + if (IsMultiLine()) { + nTotal /= 4; + } + if (nTotal <= 0) { + return 0; + } + if (GetPlateWidth() <= 0) { + return 0; + } + int32_t nLeft = 0; + int32_t nRight = nTotal - 1; + int32_t nMid = nTotal / 2; + while (nLeft <= nRight) { + if (IsBigger(gFontSizeSteps[nMid])) { + nRight = nMid - 1; + nMid = (nLeft + nRight) / 2; + continue; + } else { + nLeft = nMid + 1; + nMid = (nLeft + nRight) / 2; + continue; + } + } + return (FX_FLOAT)gFontSizeSteps[nMid]; +} +FX_BOOL CPDF_VariableText::IsBigger(FX_FLOAT fFontSize) { + FX_BOOL bBigger = FALSE; + CPVT_Size szTotal; + for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { + if (CSection* pSection = m_SectionArray.GetAt(s)) { + CPVT_Size size = pSection->GetSectionSize(fFontSize); + szTotal.x = std::max(size.x, szTotal.x); + szTotal.y += size.y; + if (IsFloatBigger(szTotal.x, GetPlateWidth()) || + IsFloatBigger(szTotal.y, GetPlateHeight())) { + bBigger = TRUE; + break; + } + } + } + return bBigger; +} +CPVT_FloatRect CPDF_VariableText::RearrangeSections( + const CPVT_WordRange& PlaceRange) { + CPVT_WordPlace place; + FX_FLOAT fPosY = 0; + FX_FLOAT fOldHeight; + int32_t nSSecIndex = PlaceRange.BeginPos.nSecIndex; + int32_t nESecIndex = PlaceRange.EndPos.nSecIndex; + CPVT_FloatRect rcRet; + for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { + place.nSecIndex = s; + if (CSection* pSection = m_SectionArray.GetAt(s)) { + pSection->SecPlace = place; + CPVT_FloatRect rcSec = pSection->m_SecInfo.rcSection; + if (s >= nSSecIndex) { + if (s <= nESecIndex) { + rcSec = pSection->Rearrange(); + rcSec.top += fPosY; + rcSec.bottom += fPosY; + } else { + fOldHeight = pSection->m_SecInfo.rcSection.bottom - + pSection->m_SecInfo.rcSection.top; + rcSec.top = fPosY; + rcSec.bottom = fPosY + fOldHeight; + } + pSection->m_SecInfo.rcSection = rcSec; + pSection->ResetLinePlace(); + } + if (s == 0) { + rcRet = rcSec; + } else { + rcRet.left = std::min(rcSec.left, rcRet.left); + rcRet.top = std::min(rcSec.top, rcRet.top); + rcRet.right = std::max(rcSec.right, rcRet.right); + rcRet.bottom = std::max(rcSec.bottom, rcRet.bottom); + } + fPosY += rcSec.Height(); + } + } + return rcRet; +} +int32_t CPDF_VariableText::GetCharWidth(int32_t nFontIndex, + FX_WORD Word, + FX_WORD SubWord, + int32_t nWordStyle) { + if (!m_pVTProvider) { + return 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(FX_WORD word, + int32_t charset, + int32_t nFontIndex) { + return m_pVTProvider + ? m_pVTProvider->GetWordFontIndex(word, charset, nFontIndex) + : -1; +} +int32_t CPDF_VariableText::GetDefaultFontIndex() { + return m_pVTProvider ? m_pVTProvider->GetDefaultFontIndex() : -1; +} +FX_BOOL CPDF_VariableText::IsLatinWord(FX_WORD 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); + } + return m_pVTIterator; +} +IPDF_VariableText_Provider* CPDF_VariableText::SetProvider( + IPDF_VariableText_Provider* pProvider) { + IPDF_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; +} |