From 9f0e85ac36826e39a242f8039c2b2c333ee99f4f Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Tue, 8 Aug 2017 13:23:24 -0400 Subject: Move CSS code to core The xfa/fde/css code has no other links into xfa/. This CL moves the css code to core/fxcrt/css and sets to only build when pdf_enable_xfa is enabled. Change-Id: Iefd208e1f83a28b80b567c574e841e87bce310be Reviewed-on: https://pdfium-review.googlesource.com/9251 Commit-Queue: dsinclair Reviewed-by: Tom Sepez --- core/fxcrt/css/cfx_cssrulecollection.cpp | 56 ++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 core/fxcrt/css/cfx_cssrulecollection.cpp (limited to 'core/fxcrt/css/cfx_cssrulecollection.cpp') diff --git a/core/fxcrt/css/cfx_cssrulecollection.cpp b/core/fxcrt/css/cfx_cssrulecollection.cpp new file mode 100644 index 0000000000..635ca91c72 --- /dev/null +++ b/core/fxcrt/css/cfx_cssrulecollection.cpp @@ -0,0 +1,56 @@ +// 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/fxcrt/css/cfx_cssrulecollection.h" + +#include +#include + +#include "core/fxcrt/css/cfx_cssdeclaration.h" +#include "core/fxcrt/css/cfx_cssselector.h" +#include "core/fxcrt/css/cfx_cssstylerule.h" +#include "core/fxcrt/css/cfx_cssstylesheet.h" +#include "core/fxcrt/css/cfx_csssyntaxparser.h" +#include "third_party/base/ptr_util.h" + +CFX_CSSRuleCollection::CFX_CSSRuleCollection() : m_iSelectors(0) {} + +CFX_CSSRuleCollection::~CFX_CSSRuleCollection() { + Clear(); +} + +void CFX_CSSRuleCollection::Clear() { + m_TagRules.clear(); + m_iSelectors = 0; +} + +const std::vector>* +CFX_CSSRuleCollection::GetTagRuleData(const CFX_WideString& tagname) const { + auto it = m_TagRules.find(FX_HashCode_GetW(tagname.c_str(), true)); + return it != m_TagRules.end() ? &it->second : nullptr; +} + +void CFX_CSSRuleCollection::AddRulesFrom(const CFX_CSSStyleSheet* sheet) { + int32_t iRules = sheet->CountRules(); + for (int32_t j = 0; j < iRules; j++) + AddRulesFrom(sheet, sheet->GetRule(j)); +} + +void CFX_CSSRuleCollection::AddRulesFrom(const CFX_CSSStyleSheet* pStyleSheet, + CFX_CSSStyleRule* pStyleRule) { + CFX_CSSDeclaration* pDeclaration = pStyleRule->GetDeclaration(); + int32_t iSelectors = pStyleRule->CountSelectorLists(); + for (int32_t i = 0; i < iSelectors; ++i) { + CFX_CSSSelector* pSelector = pStyleRule->GetSelectorList(i); + m_TagRules[pSelector->GetNameHash()].push_back( + pdfium::MakeUnique(pSelector, pDeclaration)); + m_iSelectors++; + } +} + +CFX_CSSRuleCollection::Data::Data(CFX_CSSSelector* pSel, + CFX_CSSDeclaration* pDecl) + : pSelector(pSel), pDeclaration(pDecl) {} -- cgit v1.2.3