| Index: core/fpdfdoc/ctypeset.cpp
|
| diff --git a/core/fpdfdoc/ctypeset.cpp b/core/fpdfdoc/ctypeset.cpp
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..f76194ca8dfe94ec7f452ada9656e67f28185914
|
| --- /dev/null
|
| +++ b/core/fpdfdoc/ctypeset.cpp
|
| @@ -0,0 +1,491 @@
|
| +// 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 "core/fpdfdoc/ctypeset.h"
|
| +
|
| +#include <algorithm>
|
| +
|
| +#include "core/fpdfdoc/cpvt_wordinfo.h"
|
| +#include "core/fpdfdoc/csection.h"
|
| +
|
| +namespace {
|
| +
|
| +const uint8_t kSpecialChars[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,
|
| +};
|
| +
|
| +bool IsLatin(uint16_t word) {
|
| + if (word <= 0x007F)
|
| + return !!(kSpecialChars[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));
|
| +}
|
| +
|
| +bool IsDigit(uint32_t word) {
|
| + return word >= 0x0030 && word <= 0x0039;
|
| +}
|
| +
|
| +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);
|
| + }
|
| + return word >= 0xFF66 && word <= 0xFF9D;
|
| +}
|
| +
|
| +bool IsPunctuation(uint32_t word) {
|
| + if (word <= 0x007F)
|
| + return !!(kSpecialChars[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);
|
| + }
|
| +
|
| + return false;
|
| +}
|
| +
|
| +bool IsConnectiveSymbol(uint32_t word) {
|
| + return word <= 0x007F && (kSpecialChars[word] & 0x20);
|
| +}
|
| +
|
| +bool IsOpenStylePunctuation(uint32_t word) {
|
| + if (word <= 0x007F)
|
| + return !!(kSpecialChars[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);
|
| +}
|
| +
|
| +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);
|
| +}
|
| +
|
| +bool IsPrefixSymbol(uint16_t word) {
|
| + return IsCurrencySymbol(word) || word == 0x2116;
|
| +}
|
| +
|
| +bool IsSpace(uint16_t word) {
|
| + return word == 0x0020 || word == 0x3000;
|
| +}
|
| +
|
| +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;
|
| +
|
| + return false;
|
| +}
|
| +
|
| +} // namespace
|
| +
|
| +CTypeset::CTypeset(CSection* pSection)
|
| + : m_rcRet(0.0f, 0.0f, 0.0f, 0.0f),
|
| + m_pVT(pSection->GetVT()),
|
| + 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 * VARIABLETEXT_HALF;
|
| + break;
|
| + case 1:
|
| + nStart = (m_pVT->m_nCharArray - m_pSection->GetNumberOfWords()) / 2;
|
| + pLine->m_LineInfo.fLineX =
|
| + fNodeWidth * nStart - fNodeWidth * VARIABLETEXT_HALF;
|
| + break;
|
| + case 2:
|
| + nStart = m_pVT->m_nCharArray - m_pSection->GetNumberOfWords();
|
| + pLine->m_LineInfo.fLineX =
|
| + fNodeWidth * nStart - fNodeWidth * VARIABLETEXT_HALF;
|
| + break;
|
| + }
|
| + for (int32_t i = 0; i < m_pSection->GetNumberOfWords(); ++i) {
|
| + if (i >= m_pVT->m_nCharArray)
|
| + break;
|
| +
|
| + fNextWidth = 0;
|
| + if (CPVT_WordInfo* pNextWord = m_pSection->GetWord(i + 1)) {
|
| + pNextWord->fWordTail = 0;
|
| + fNextWidth = m_pVT->GetWordWidth(*pNextWord);
|
| + }
|
| + CPVT_WordInfo* pWord = m_pSection->GetWord(i);
|
| + 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 * (i + nStart + 0.5) -
|
| + fWordWidth * VARIABLETEXT_HALF);
|
| + pWord->fWordX = x;
|
| + pWord->fWordY = y;
|
| + if (i == 0) {
|
| + pLine->m_LineInfo.fLineX = x;
|
| + }
|
| + if (i != m_pSection->GetNumberOfWords() - 1) {
|
| + pWord->fWordTail = std::max(
|
| + fNodeWidth - (fWordWidth + fNextWidth) * VARIABLETEXT_HALF, 0.0f);
|
| + } else {
|
| + pWord->fWordTail = 0.0f;
|
| + }
|
| + x += fWordWidth;
|
| + fLineAscent = std::max(fLineAscent, fWordAscent);
|
| + fLineDescent = std::min(fLineDescent, fWordDescent);
|
| + }
|
| + pLine->m_LineInfo.nBeginWordIndex = 0;
|
| + pLine->m_LineInfo.nEndWordIndex = m_pSection->GetNumberOfWords() - 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);
|
| +}
|
| +
|
| +CFX_PointF CTypeset::GetEditSize(FX_FLOAT fFontSize) {
|
| + ASSERT(m_pSection);
|
| + SplitLines(FALSE, fFontSize);
|
| + return CFX_PointF(m_rcRet.Width(), m_rcRet.Height());
|
| +}
|
| +
|
| +CPVT_FloatRect CTypeset::Typeset() {
|
| + m_pSection->m_LineArray.Empty();
|
| + SplitLines(TRUE, 0.0f);
|
| + m_pSection->m_LineArray.Clear();
|
| + OutputLines();
|
| + return m_rcRet;
|
| +}
|
| +
|
| +void CTypeset::SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize) {
|
| + 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->GetNumberOfWords();
|
| + FX_BOOL bOpened = FALSE;
|
| + if (nTotalWords > 0) {
|
| + int32_t i = 0;
|
| + while (i < nTotalWords) {
|
| + const CPVT_WordInfo* pWord = m_pSection->GetWord(i);
|
| + const CPVT_WordInfo* pOldWord =
|
| + i > 0 ? m_pSection->GetWord(i - 1) : 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 (!IsSpace(pWord->Word) && !IsOpenStylePunctuation(pWord->Word)) {
|
| + bOpened = FALSE;
|
| + }
|
| + } else {
|
| + if (IsOpenStylePunctuation(pWord->Word)) {
|
| + bOpened = TRUE;
|
| + bFullWord = TRUE;
|
| + } else if (NeedDivision(pOldWord->Word, pWord->Word)) {
|
| + bFullWord = TRUE;
|
| + }
|
| + }
|
| + 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() {
|
| + FX_FLOAT fLineIndent = m_pVT->GetLineIndent(m_pSection->m_SecInfo);
|
| + FX_FLOAT fTypesetWidth = std::max(m_pVT->GetPlateWidth() - fLineIndent, 0.0f);
|
| + FX_FLOAT fMinX = GetXPosForAlignment(fTypesetWidth, m_rcRet.Width());
|
| + FX_FLOAT fMinY = 0.0f;
|
| + FX_FLOAT fMaxX = fMinX + m_rcRet.Width();
|
| + FX_FLOAT fMaxY = m_rcRet.Height();
|
| +
|
| + int32_t nTotalLines = m_pSection->m_LineArray.GetSize();
|
| + if (nTotalLines <= 0) {
|
| + m_rcRet = CPVT_FloatRect(fMinX, fMinY, fMaxX, fMaxY);
|
| + return;
|
| + }
|
| +
|
| + FX_FLOAT fPosX = 0.0f;
|
| + FX_FLOAT fPosY = 0.0f;
|
| + m_pSection->m_SecInfo.nTotalLine = nTotalLines;
|
| + for (int32_t l = 0; l < nTotalLines; l++) {
|
| + CLine* pLine = m_pSection->m_LineArray.GetAt(l);
|
| + if (!pLine)
|
| + continue;
|
| +
|
| + fPosX = GetXPosForAlignment(fTypesetWidth, pLine->m_LineInfo.fLineWidth);
|
| + switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) {
|
| + default:
|
| + case 0:
|
| + fPosX = 0;
|
| + break;
|
| + case 1:
|
| + fPosX =
|
| + (fTypesetWidth - pLine->m_LineInfo.fLineWidth) * VARIABLETEXT_HALF;
|
| + break;
|
| + case 2:
|
| + fPosX = fTypesetWidth - pLine->m_LineInfo.fLineWidth;
|
| + break;
|
| + }
|
| + fPosX += fLineIndent;
|
| + fPosY += m_pVT->GetLineLeading(m_pSection->m_SecInfo);
|
| + fPosY += pLine->m_LineInfo.fLineAscent;
|
| + pLine->m_LineInfo.fLineX = fPosX - fMinX;
|
| + pLine->m_LineInfo.fLineY = fPosY - fMinY;
|
| + for (int32_t i = pLine->m_LineInfo.nBeginWordIndex;
|
| + i <= pLine->m_LineInfo.nEndWordIndex; ++i) {
|
| + CPVT_WordInfo* pWord = m_pSection->GetWord(i);
|
| + if (!pWord)
|
| + continue;
|
| +
|
| + pWord->fWordX = fPosX - fMinX;
|
| + if (pWord->pWordProps) {
|
| + switch (pWord->pWordProps->nScriptType) {
|
| + default:
|
| + case CPDF_VariableText::ScriptType::Normal:
|
| + pWord->fWordY = fPosY - fMinY;
|
| + break;
|
| + case CPDF_VariableText::ScriptType::Super:
|
| + pWord->fWordY = fPosY - m_pVT->GetWordAscent(*pWord) - fMinY;
|
| + break;
|
| + case CPDF_VariableText::ScriptType::Sub:
|
| + pWord->fWordY = fPosY - m_pVT->GetWordDescent(*pWord) - fMinY;
|
| + break;
|
| + }
|
| + } else {
|
| + pWord->fWordY = fPosY - fMinY;
|
| + }
|
| + fPosX += m_pVT->GetWordWidth(*pWord);
|
| + }
|
| + fPosY -= pLine->m_LineInfo.fLineDescent;
|
| + }
|
| + m_rcRet = CPVT_FloatRect(fMinX, fMinY, fMaxX, fMaxY);
|
| +}
|
| +
|
| +FX_FLOAT CTypeset::GetXPosForAlignment(FX_FLOAT fTypesetWidth,
|
| + FX_FLOAT fLineWidth) const {
|
| + switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) {
|
| + default:
|
| + case 0:
|
| + return 0;
|
| + case 1:
|
| + return (fTypesetWidth - fLineWidth) * VARIABLETEXT_HALF;
|
| + case 2:
|
| + return fTypesetWidth - fLineWidth;
|
| + }
|
| +}
|
|
|