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Diffstat (limited to 'xfa/fxfa/app/cxfa_textparser.cpp')
-rw-r--r--xfa/fxfa/app/cxfa_textparser.cpp625
1 files changed, 0 insertions, 625 deletions
diff --git a/xfa/fxfa/app/cxfa_textparser.cpp b/xfa/fxfa/app/cxfa_textparser.cpp
deleted file mode 100644
index 8bdb0a8372..0000000000
--- a/xfa/fxfa/app/cxfa_textparser.cpp
+++ /dev/null
@@ -1,625 +0,0 @@
-// Copyright 2017 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 "xfa/fxfa/app/cxfa_textparser.h"
-
-#include <algorithm>
-#include <utility>
-#include <vector>
-
-#include "core/fxcrt/fx_codepage.h"
-#include "core/fxcrt/xml/cfx_xmlelement.h"
-#include "core/fxcrt/xml/cfx_xmlnode.h"
-#include "third_party/base/ptr_util.h"
-#include "xfa/fde/css/cfde_csscomputedstyle.h"
-#include "xfa/fde/css/cfde_cssstyleselector.h"
-#include "xfa/fde/css/cfde_cssstylesheet.h"
-#include "xfa/fde/css/fde_css.h"
-#include "xfa/fgas/font/cfgas_fontmgr.h"
-#include "xfa/fxfa/app/cxfa_csstagprovider.h"
-#include "xfa/fxfa/app/cxfa_textparsecontext.h"
-#include "xfa/fxfa/app/cxfa_textprovider.h"
-#include "xfa/fxfa/app/cxfa_texttabstopscontext.h"
-#include "xfa/fxfa/cxfa_ffapp.h"
-#include "xfa/fxfa/cxfa_ffdoc.h"
-#include "xfa/fxfa/cxfa_fontmgr.h"
-#include "xfa/fxfa/parser/cxfa_measurement.h"
-
-namespace {
-
-enum class TabStopStatus {
- Error,
- EOS,
- None,
- Alignment,
- StartLeader,
- Leader,
- Location,
-};
-
-} // namespace
-
-CXFA_TextParser::CXFA_TextParser()
- : m_bParsed(false), m_cssInitialized(false) {}
-
-CXFA_TextParser::~CXFA_TextParser() {}
-
-void CXFA_TextParser::Reset() {
- m_mapXMLNodeToParseContext.clear();
- m_bParsed = false;
-}
-
-void CXFA_TextParser::InitCSSData(CXFA_TextProvider* pTextProvider) {
- if (!pTextProvider)
- return;
-
- if (!m_pSelector) {
- CXFA_FFDoc* pDoc = pTextProvider->GetDocNode();
- CFGAS_FontMgr* pFontMgr = pDoc->GetApp()->GetFDEFontMgr();
- ASSERT(pFontMgr);
- m_pSelector = pdfium::MakeUnique<CFDE_CSSStyleSelector>(pFontMgr);
- CXFA_Font font = pTextProvider->GetFontNode();
- m_pSelector->SetDefFontSize(font ? font.GetFontSize() : 10.0f);
- }
-
- if (m_cssInitialized)
- return;
-
- m_cssInitialized = true;
- auto uaSheet = LoadDefaultSheetStyle();
- m_pSelector->SetUAStyleSheet(std::move(uaSheet));
- m_pSelector->UpdateStyleIndex();
-}
-
-std::unique_ptr<CFDE_CSSStyleSheet> CXFA_TextParser::LoadDefaultSheetStyle() {
- static const wchar_t s_pStyle[] =
- L"html,body,ol,p,ul{display:block}"
- L"li{display:list-item}"
- L"ol,ul{padding-left:33px;margin:1.12em 0}"
- L"ol{list-style-type:decimal}"
- L"a{color:#0000ff;text-decoration:underline}"
- L"b{font-weight:bolder}"
- L"i{font-style:italic}"
- L"sup{vertical-align:+15em;font-size:.66em}"
- L"sub{vertical-align:-15em;font-size:.66em}";
-
- auto sheet = pdfium::MakeUnique<CFDE_CSSStyleSheet>();
- return sheet->LoadBuffer(s_pStyle, FXSYS_wcslen(s_pStyle)) ? std::move(sheet)
- : nullptr;
-}
-
-CFX_RetainPtr<CFDE_CSSComputedStyle> CXFA_TextParser::CreateRootStyle(
- CXFA_TextProvider* pTextProvider) {
- CXFA_Font font = pTextProvider->GetFontNode();
- CXFA_Para para = pTextProvider->GetParaNode();
- auto pStyle = m_pSelector->CreateComputedStyle(nullptr);
- float fLineHeight = 0;
- float fFontSize = 10;
-
- if (para) {
- fLineHeight = para.GetLineHeight();
- FDE_CSSLength indent;
- indent.Set(FDE_CSSLengthUnit::Point, para.GetTextIndent());
- pStyle->SetTextIndent(indent);
- FDE_CSSTextAlign hAlign = FDE_CSSTextAlign::Left;
- switch (para.GetHorizontalAlign()) {
- case XFA_ATTRIBUTEENUM_Center:
- hAlign = FDE_CSSTextAlign::Center;
- break;
- case XFA_ATTRIBUTEENUM_Right:
- hAlign = FDE_CSSTextAlign::Right;
- break;
- case XFA_ATTRIBUTEENUM_Justify:
- hAlign = FDE_CSSTextAlign::Justify;
- break;
- case XFA_ATTRIBUTEENUM_JustifyAll:
- hAlign = FDE_CSSTextAlign::JustifyAll;
- break;
- }
- pStyle->SetTextAlign(hAlign);
- FDE_CSSRect rtMarginWidth;
- rtMarginWidth.left.Set(FDE_CSSLengthUnit::Point, para.GetMarginLeft());
- rtMarginWidth.top.Set(FDE_CSSLengthUnit::Point, para.GetSpaceAbove());
- rtMarginWidth.right.Set(FDE_CSSLengthUnit::Point, para.GetMarginRight());
- rtMarginWidth.bottom.Set(FDE_CSSLengthUnit::Point, para.GetSpaceBelow());
- pStyle->SetMarginWidth(rtMarginWidth);
- }
-
- if (font) {
- pStyle->SetColor(font.GetColor());
- pStyle->SetFontStyle(font.IsItalic() ? FDE_CSSFontStyle::Italic
- : FDE_CSSFontStyle::Normal);
- pStyle->SetFontWeight(font.IsBold() ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL);
- pStyle->SetNumberVerticalAlign(-font.GetBaselineShift());
- fFontSize = font.GetFontSize();
- FDE_CSSLength letterSpacing;
- letterSpacing.Set(FDE_CSSLengthUnit::Point, font.GetLetterSpacing());
- pStyle->SetLetterSpacing(letterSpacing);
- uint32_t dwDecoration = 0;
- if (font.GetLineThrough() > 0)
- dwDecoration |= FDE_CSSTEXTDECORATION_LineThrough;
- if (font.GetUnderline() > 1)
- dwDecoration |= FDE_CSSTEXTDECORATION_Double;
- else if (font.GetUnderline() > 0)
- dwDecoration |= FDE_CSSTEXTDECORATION_Underline;
-
- pStyle->SetTextDecoration(dwDecoration);
- }
- pStyle->SetLineHeight(fLineHeight);
- pStyle->SetFontSize(fFontSize);
- return pStyle;
-}
-
-CFX_RetainPtr<CFDE_CSSComputedStyle> CXFA_TextParser::CreateStyle(
- CFDE_CSSComputedStyle* pParentStyle) {
- auto pNewStyle = m_pSelector->CreateComputedStyle(pParentStyle);
- ASSERT(pNewStyle);
- if (!pParentStyle)
- return pNewStyle;
-
- uint32_t dwDecoration = pParentStyle->GetTextDecoration();
- float fBaseLine = 0;
- if (pParentStyle->GetVerticalAlign() == FDE_CSSVerticalAlign::Number)
- fBaseLine = pParentStyle->GetNumberVerticalAlign();
-
- pNewStyle->SetTextDecoration(dwDecoration);
- pNewStyle->SetNumberVerticalAlign(fBaseLine);
-
- const FDE_CSSRect* pRect = pParentStyle->GetMarginWidth();
- if (pRect)
- pNewStyle->SetMarginWidth(*pRect);
- return pNewStyle;
-}
-
-CFX_RetainPtr<CFDE_CSSComputedStyle> CXFA_TextParser::ComputeStyle(
- CFX_XMLNode* pXMLNode,
- CFDE_CSSComputedStyle* pParentStyle) {
- auto it = m_mapXMLNodeToParseContext.find(pXMLNode);
- if (it == m_mapXMLNodeToParseContext.end())
- return nullptr;
-
- CXFA_TextParseContext* pContext = it->second.get();
- if (!pContext)
- return nullptr;
-
- pContext->m_pParentStyle.Reset(pParentStyle);
-
- auto tagProvider = ParseTagInfo(pXMLNode);
- if (tagProvider->m_bContent)
- return nullptr;
-
- auto pStyle = CreateStyle(pParentStyle);
- m_pSelector->ComputeStyle(pContext->GetDecls(),
- tagProvider->GetAttribute(L"style"),
- tagProvider->GetAttribute(L"align"), pStyle.Get());
- return pStyle;
-}
-
-void CXFA_TextParser::DoParse(CFX_XMLNode* pXMLContainer,
- CXFA_TextProvider* pTextProvider) {
- if (!pXMLContainer || !pTextProvider || m_bParsed)
- return;
-
- m_bParsed = true;
- InitCSSData(pTextProvider);
- auto pRootStyle = CreateRootStyle(pTextProvider);
- ParseRichText(pXMLContainer, pRootStyle.Get());
-}
-
-void CXFA_TextParser::ParseRichText(CFX_XMLNode* pXMLNode,
- CFDE_CSSComputedStyle* pParentStyle) {
- if (!pXMLNode)
- return;
-
- auto tagProvider = ParseTagInfo(pXMLNode);
- if (!tagProvider->m_bTagAvailable)
- return;
-
- CFX_RetainPtr<CFDE_CSSComputedStyle> pNewStyle;
- if ((tagProvider->GetTagName() != L"body") ||
- (tagProvider->GetTagName() != L"html")) {
- auto pTextContext = pdfium::MakeUnique<CXFA_TextParseContext>();
- FDE_CSSDisplay eDisplay = FDE_CSSDisplay::Inline;
- if (!tagProvider->m_bContent) {
- auto declArray =
- m_pSelector->MatchDeclarations(tagProvider->GetTagName());
- pNewStyle = CreateStyle(pParentStyle);
- m_pSelector->ComputeStyle(declArray, tagProvider->GetAttribute(L"style"),
- tagProvider->GetAttribute(L"align"),
- pNewStyle.Get());
-
- if (!declArray.empty())
- pTextContext->SetDecls(std::move(declArray));
-
- eDisplay = pNewStyle->GetDisplay();
- }
- pTextContext->SetDisplay(eDisplay);
- m_mapXMLNodeToParseContext[pXMLNode] = std::move(pTextContext);
- }
-
- for (CFX_XMLNode* pXMLChild = pXMLNode->GetNodeItem(CFX_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(CFX_XMLNode::NextSibling)) {
- ParseRichText(pXMLChild, pNewStyle.Get());
- }
-}
-
-bool CXFA_TextParser::TagValidate(const CFX_WideString& wsName) const {
- static const uint32_t s_XFATagName[] = {
- 0x61, // a
- 0x62, // b
- 0x69, // i
- 0x70, // p
- 0x0001f714, // br
- 0x00022a55, // li
- 0x000239bb, // ol
- 0x00025881, // ul
- 0x0bd37faa, // sub
- 0x0bd37fb8, // sup
- 0xa73e3af2, // span
- 0xb182eaae, // body
- 0xdb8ac455, // html
- };
- static const int32_t s_iCount = FX_ArraySize(s_XFATagName);
-
- return std::binary_search(s_XFATagName, s_XFATagName + s_iCount,
- FX_HashCode_GetW(wsName.AsStringC(), true));
-}
-
-std::unique_ptr<CXFA_CSSTagProvider> CXFA_TextParser::ParseTagInfo(
- CFX_XMLNode* pXMLNode) {
- auto tagProvider = pdfium::MakeUnique<CXFA_CSSTagProvider>();
-
- CFX_WideString wsName;
- if (pXMLNode->GetType() == FX_XMLNODE_Element) {
- CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLNode);
- wsName = pXMLElement->GetLocalTagName();
- tagProvider->SetTagName(wsName);
- tagProvider->m_bTagAvailable = TagValidate(wsName);
-
- CFX_WideString wsValue = pXMLElement->GetString(L"style");
- if (!wsValue.IsEmpty())
- tagProvider->SetAttribute(L"style", wsValue);
- } else if (pXMLNode->GetType() == FX_XMLNODE_Text) {
- tagProvider->m_bTagAvailable = true;
- tagProvider->m_bContent = true;
- }
- return tagProvider;
-}
-
-int32_t CXFA_TextParser::GetVAlign(CXFA_TextProvider* pTextProvider) const {
- CXFA_Para para = pTextProvider->GetParaNode();
- return para ? para.GetVerticalAlign() : XFA_ATTRIBUTEENUM_Top;
-}
-
-float CXFA_TextParser::GetTabInterval(CFDE_CSSComputedStyle* pStyle) const {
- CFX_WideString wsValue;
- if (pStyle && pStyle->GetCustomStyle(L"tab-interval", wsValue))
- return CXFA_Measurement(wsValue.AsStringC()).ToUnit(XFA_UNIT_Pt);
- return 36;
-}
-
-int32_t CXFA_TextParser::CountTabs(CFDE_CSSComputedStyle* pStyle) const {
- CFX_WideString wsValue;
- if (pStyle && pStyle->GetCustomStyle(L"xfa-tab-count", wsValue))
- return wsValue.GetInteger();
- return 0;
-}
-
-bool CXFA_TextParser::IsSpaceRun(CFDE_CSSComputedStyle* pStyle) const {
- CFX_WideString wsValue;
- if (pStyle && pStyle->GetCustomStyle(L"xfa-spacerun", wsValue)) {
- wsValue.MakeLower();
- return wsValue == L"yes";
- }
- return false;
-}
-
-CFX_RetainPtr<CFGAS_GEFont> CXFA_TextParser::GetFont(
- CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle) const {
- CFX_WideStringC wsFamily = L"Courier";
- uint32_t dwStyle = 0;
- CXFA_Font font = pTextProvider->GetFontNode();
- if (font) {
- font.GetTypeface(wsFamily);
- if (font.IsBold())
- dwStyle |= FX_FONTSTYLE_Bold;
- if (font.IsItalic())
- dwStyle |= FX_FONTSTYLE_Italic;
- }
-
- if (pStyle) {
- int32_t iCount = pStyle->CountFontFamilies();
- if (iCount > 0)
- wsFamily = pStyle->GetFontFamily(iCount - 1).AsStringC();
-
- dwStyle = 0;
- if (pStyle->GetFontWeight() > FXFONT_FW_NORMAL)
- dwStyle |= FX_FONTSTYLE_Bold;
- if (pStyle->GetFontStyle() == FDE_CSSFontStyle::Italic)
- dwStyle |= FX_FONTSTYLE_Italic;
- }
-
- CXFA_FFDoc* pDoc = pTextProvider->GetDocNode();
- CXFA_FontMgr* pFontMgr = pDoc->GetApp()->GetXFAFontMgr();
- return pFontMgr->GetFont(pDoc, wsFamily, dwStyle);
-}
-
-float CXFA_TextParser::GetFontSize(CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle) const {
- if (pStyle)
- return pStyle->GetFontSize();
-
- CXFA_Font font = pTextProvider->GetFontNode();
- if (font)
- return font.GetFontSize();
- return 10;
-}
-
-int32_t CXFA_TextParser::GetHorScale(CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle,
- CFX_XMLNode* pXMLNode) const {
- if (pStyle) {
- CFX_WideString wsValue;
- if (pStyle->GetCustomStyle(L"xfa-font-horizontal-scale", wsValue))
- return wsValue.GetInteger();
-
- while (pXMLNode) {
- auto it = m_mapXMLNodeToParseContext.find(pXMLNode);
- if (it != m_mapXMLNodeToParseContext.end()) {
- CXFA_TextParseContext* pContext = it->second.get();
- if (pContext && pContext->m_pParentStyle &&
- pContext->m_pParentStyle->GetCustomStyle(
- L"xfa-font-horizontal-scale", wsValue)) {
- return wsValue.GetInteger();
- }
- }
- pXMLNode = pXMLNode->GetNodeItem(CFX_XMLNode::Parent);
- }
- }
-
- if (CXFA_Font font = pTextProvider->GetFontNode())
- return static_cast<int32_t>(font.GetHorizontalScale());
- return 100;
-}
-
-int32_t CXFA_TextParser::GetVerScale(CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle) const {
- if (pStyle) {
- CFX_WideString wsValue;
- if (pStyle->GetCustomStyle(L"xfa-font-vertical-scale", wsValue))
- return wsValue.GetInteger();
- }
-
- if (CXFA_Font font = pTextProvider->GetFontNode())
- return (int32_t)font.GetVerticalScale();
- return 100;
-}
-
-void CXFA_TextParser::GetUnderline(CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle,
- int32_t& iUnderline,
- int32_t& iPeriod) const {
- iUnderline = 0;
- iPeriod = XFA_ATTRIBUTEENUM_All;
- if (!pStyle) {
- CXFA_Font font = pTextProvider->GetFontNode();
- if (font) {
- iUnderline = font.GetUnderline();
- iPeriod = font.GetUnderlinePeriod();
- }
- return;
- }
-
- uint32_t dwDecoration = pStyle->GetTextDecoration();
- if (dwDecoration & FDE_CSSTEXTDECORATION_Double)
- iUnderline = 2;
- else if (dwDecoration & FDE_CSSTEXTDECORATION_Underline)
- iUnderline = 1;
-
- CFX_WideString wsValue;
- if (pStyle->GetCustomStyle(L"underlinePeriod", wsValue)) {
- if (wsValue == L"word")
- iPeriod = XFA_ATTRIBUTEENUM_Word;
- } else if (CXFA_Font font = pTextProvider->GetFontNode()) {
- iPeriod = font.GetUnderlinePeriod();
- }
-}
-
-void CXFA_TextParser::GetLinethrough(CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle,
- int32_t& iLinethrough) const {
- if (pStyle) {
- uint32_t dwDecoration = pStyle->GetTextDecoration();
- iLinethrough = (dwDecoration & FDE_CSSTEXTDECORATION_LineThrough) ? 1 : 0;
- return;
- }
-
- CXFA_Font font = pTextProvider->GetFontNode();
- if (font)
- iLinethrough = font.GetLineThrough();
-}
-
-FX_ARGB CXFA_TextParser::GetColor(CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle) const {
- if (pStyle)
- return pStyle->GetColor();
- if (CXFA_Font font = pTextProvider->GetFontNode())
- return font.GetColor();
-
- return 0xFF000000;
-}
-
-float CXFA_TextParser::GetBaseline(CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle) const {
- if (pStyle) {
- if (pStyle->GetVerticalAlign() == FDE_CSSVerticalAlign::Number)
- return pStyle->GetNumberVerticalAlign();
- } else if (CXFA_Font font = pTextProvider->GetFontNode()) {
- return font.GetBaselineShift();
- }
- return 0;
-}
-
-float CXFA_TextParser::GetLineHeight(CXFA_TextProvider* pTextProvider,
- CFDE_CSSComputedStyle* pStyle,
- bool bFirst,
- float fVerScale) const {
- float fLineHeight = 0;
- if (pStyle)
- fLineHeight = pStyle->GetLineHeight();
- else if (CXFA_Para para = pTextProvider->GetParaNode())
- fLineHeight = para.GetLineHeight();
-
- if (bFirst) {
- float fFontSize = GetFontSize(pTextProvider, pStyle);
- if (fLineHeight < 0.1f)
- fLineHeight = fFontSize;
- else
- fLineHeight = std::min(fLineHeight, fFontSize);
- } else if (fLineHeight < 0.1f) {
- fLineHeight = GetFontSize(pTextProvider, pStyle) * 1.2f;
- }
- fLineHeight *= fVerScale;
- return fLineHeight;
-}
-
-bool CXFA_TextParser::GetEmbbedObj(CXFA_TextProvider* pTextProvider,
- CFX_XMLNode* pXMLNode,
- CFX_WideString& wsValue) {
- wsValue.clear();
- if (!pXMLNode)
- return false;
-
- bool bRet = false;
- if (pXMLNode->GetType() == FX_XMLNODE_Element) {
- CFX_XMLElement* pElement = static_cast<CFX_XMLElement*>(pXMLNode);
- CFX_WideString wsAttr = pElement->GetString(L"xfa:embed");
- if (wsAttr.IsEmpty())
- return false;
- if (wsAttr.GetAt(0) == L'#')
- wsAttr.Delete(0);
-
- CFX_WideString ws = pElement->GetString(L"xfa:embedType");
- if (ws.IsEmpty())
- ws = L"som";
- else
- ws.MakeLower();
-
- bool bURI = (ws == L"uri");
- if (!bURI && ws != L"som")
- return false;
-
- ws = pElement->GetString(L"xfa:embedMode");
- if (ws.IsEmpty())
- ws = L"formatted";
- else
- ws.MakeLower();
-
- bool bRaw = (ws == L"raw");
- if (!bRaw && ws != L"formatted")
- return false;
-
- bRet = pTextProvider->GetEmbbedObj(bURI, bRaw, wsAttr, wsValue);
- }
- return bRet;
-}
-
-CXFA_TextParseContext* CXFA_TextParser::GetParseContextFromMap(
- CFX_XMLNode* pXMLNode) {
- auto it = m_mapXMLNodeToParseContext.find(pXMLNode);
- return it != m_mapXMLNodeToParseContext.end() ? it->second.get() : nullptr;
-}
-
-bool CXFA_TextParser::GetTabstops(CFDE_CSSComputedStyle* pStyle,
- CXFA_TextTabstopsContext* pTabstopContext) {
- if (!pStyle || !pTabstopContext)
- return false;
-
- CFX_WideString wsValue;
- if (!pStyle->GetCustomStyle(L"xfa-tab-stops", wsValue) &&
- !pStyle->GetCustomStyle(L"tab-stops", wsValue)) {
- return false;
- }
-
- int32_t iLength = wsValue.GetLength();
- const wchar_t* pTabStops = wsValue.c_str();
- int32_t iCur = 0;
- int32_t iLast = 0;
- CFX_WideString wsAlign;
- TabStopStatus eStatus = TabStopStatus::None;
- wchar_t ch;
- while (iCur < iLength) {
- ch = pTabStops[iCur];
- switch (eStatus) {
- case TabStopStatus::None:
- if (ch <= ' ') {
- iCur++;
- } else {
- eStatus = TabStopStatus::Alignment;
- iLast = iCur;
- }
- break;
- case TabStopStatus::Alignment:
- if (ch == ' ') {
- wsAlign = CFX_WideStringC(pTabStops + iLast, iCur - iLast);
- eStatus = TabStopStatus::StartLeader;
- iCur++;
- while (iCur < iLength && pTabStops[iCur] <= ' ')
- iCur++;
- iLast = iCur;
- } else {
- iCur++;
- }
- break;
- case TabStopStatus::StartLeader:
- if (ch != 'l') {
- eStatus = TabStopStatus::Location;
- } else {
- int32_t iCount = 0;
- while (iCur < iLength) {
- ch = pTabStops[iCur];
- iCur++;
- if (ch == '(') {
- iCount++;
- } else if (ch == ')') {
- iCount--;
- if (iCount == 0)
- break;
- }
- }
- while (iCur < iLength && pTabStops[iCur] <= ' ')
- iCur++;
-
- iLast = iCur;
- eStatus = TabStopStatus::Location;
- }
- break;
- case TabStopStatus::Location:
- if (ch == ' ') {
- uint32_t dwHashCode = FX_HashCode_GetW(wsAlign.AsStringC(), true);
- CXFA_Measurement ms(CFX_WideStringC(pTabStops + iLast, iCur - iLast));
- float fPos = ms.ToUnit(XFA_UNIT_Pt);
- pTabstopContext->Append(dwHashCode, fPos);
- wsAlign.clear();
- eStatus = TabStopStatus::None;
- }
- iCur++;
- break;
- default:
- break;
- }
- }
-
- if (!wsAlign.IsEmpty()) {
- uint32_t dwHashCode = FX_HashCode_GetW(wsAlign.AsStringC(), true);
- CXFA_Measurement ms(CFX_WideStringC(pTabStops + iLast, iCur - iLast));
- float fPos = ms.ToUnit(XFA_UNIT_Pt);
- pTabstopContext->Append(dwHashCode, fPos);
- }
- return true;
-}