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58 lines
2.1 KiB
58 lines
2.1 KiB
// Copyright 2016 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#include "xfa/fde/css/cfde_cssrulecollection.h" |
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#include <algorithm> |
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#include <utility> |
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#include "third_party/base/ptr_util.h" |
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#include "xfa/fde/css/cfde_cssdeclaration.h" |
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#include "xfa/fde/css/cfde_cssselector.h" |
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#include "xfa/fde/css/cfde_cssstylerule.h" |
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#include "xfa/fde/css/cfde_cssstylesheet.h" |
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#include "xfa/fde/css/cfde_csssyntaxparser.h" |
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CFDE_CSSRuleCollection::CFDE_CSSRuleCollection() : m_iSelectors(0) {} |
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CFDE_CSSRuleCollection::~CFDE_CSSRuleCollection() { |
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Clear(); |
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} |
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void CFDE_CSSRuleCollection::Clear() { |
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m_TagRules.clear(); |
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m_iSelectors = 0; |
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} |
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const std::vector<std::unique_ptr<CFDE_CSSRuleCollection::Data>>* |
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CFDE_CSSRuleCollection::GetTagRuleData(const CFX_WideString& tagname) const { |
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auto it = m_TagRules.find(FX_HashCode_GetW(tagname.c_str(), true)); |
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return it != m_TagRules.end() ? &it->second : nullptr; |
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} |
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void CFDE_CSSRuleCollection::AddRulesFrom(const CFDE_CSSStyleSheet* sheet, |
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CFGAS_FontMgr* pFontMgr) { |
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int32_t iRules = sheet->CountRules(); |
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for (int32_t j = 0; j < iRules; j++) |
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AddRulesFrom(sheet, sheet->GetRule(j), pFontMgr); |
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} |
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void CFDE_CSSRuleCollection::AddRulesFrom(const CFDE_CSSStyleSheet* pStyleSheet, |
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CFDE_CSSStyleRule* pStyleRule, |
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CFGAS_FontMgr* pFontMgr) { |
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CFDE_CSSDeclaration* pDeclaration = pStyleRule->GetDeclaration(); |
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int32_t iSelectors = pStyleRule->CountSelectorLists(); |
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for (int32_t i = 0; i < iSelectors; ++i) { |
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CFDE_CSSSelector* pSelector = pStyleRule->GetSelectorList(i); |
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m_TagRules[pSelector->GetNameHash()].push_back( |
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pdfium::MakeUnique<Data>(pSelector, pDeclaration)); |
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m_iSelectors++; |
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} |
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} |
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CFDE_CSSRuleCollection::Data::Data(CFDE_CSSSelector* pSel, |
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CFDE_CSSDeclaration* pDecl) |
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: pSelector(pSel), pDeclaration(pDecl) {}
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