From 95bec8046a28928df627ce4d48eee8b209b3e36e Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Thu, 19 Jan 2017 10:27:58 -0500 Subject: Split fde/css files into individual class files. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This CL splits the files in xfa/fde/css into class per file and renames any needed files to match the class names. Update some of the classes to use std::stack. Change-Id: I4eca0fb3556d949a15a873bb0f0fd732f47e4fb1 Reviewed-on: https://pdfium-review.googlesource.com/2253 Commit-Queue: dsinclair Reviewed-by: Tom Sepez Reviewed-by: Nicolás Peña --- xfa/fde/css/fde_cssdeclaration.cpp | 552 ------------------------------------- 1 file changed, 552 deletions(-) delete mode 100644 xfa/fde/css/fde_cssdeclaration.cpp (limited to 'xfa/fde/css/fde_cssdeclaration.cpp') diff --git a/xfa/fde/css/fde_cssdeclaration.cpp b/xfa/fde/css/fde_cssdeclaration.cpp deleted file mode 100644 index e82b279c04..0000000000 --- a/xfa/fde/css/fde_cssdeclaration.cpp +++ /dev/null @@ -1,552 +0,0 @@ -// 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 "xfa/fde/css/fde_cssdeclaration.h" - -#include "core/fxcrt/fx_ext.h" -#include "third_party/base/ptr_util.h" -#include "xfa/fde/css/cfde_csscolorvalue.h" -#include "xfa/fde/css/cfde_cssenumvalue.h" -#include "xfa/fde/css/cfde_cssnumbervalue.h" -#include "xfa/fde/css/cfde_cssstringvalue.h" -#include "xfa/fde/css/cfde_cssvaluelist.h" -#include "xfa/fde/css/cfde_cssvaluelistparser.h" - -CFDE_CSSDeclaration::CFDE_CSSDeclaration() {} - -CFDE_CSSDeclaration::~CFDE_CSSDeclaration() {} - -CFDE_CSSValue* CFDE_CSSDeclaration::GetProperty(FDE_CSSProperty eProperty, - bool& bImportant) const { - for (const auto& p : properties_) { - if (p->eProperty == eProperty) { - bImportant = p->bImportant; - return p->pValue.Get(); - } - } - return nullptr; -} - -const FX_WCHAR* CFDE_CSSDeclaration::CopyToLocal( - const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszValue, - int32_t iValueLen) { - ASSERT(iValueLen > 0); - std::unordered_map* pCache = pArgs->pStringCache; - uint32_t key = 0; - if (pCache) { - key = FX_HashCode_GetW(CFX_WideStringC(pszValue, iValueLen), false); - auto it = pCache->find(key); - if (it != pCache->end()) - return it->second; - } - FX_WCHAR* psz = FX_Alloc(FX_WCHAR, iValueLen + 1); - FXSYS_wcsncpy(psz, pszValue, iValueLen); - psz[iValueLen] = '\0'; - if (pCache) - (*pCache)[key] = psz; - - return psz; -} - -void CFDE_CSSDeclaration::AddPropertyHolder(FDE_CSSProperty eProperty, - CFX_RetainPtr pValue, - bool bImportant) { - auto pHolder = pdfium::MakeUnique(); - pHolder->bImportant = bImportant; - pHolder->eProperty = eProperty; - pHolder->pValue = pValue; - properties_.push_back(std::move(pHolder)); -} - -void CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszValue, - int32_t iValueLen) { - ASSERT(iValueLen > 0); - bool bImportant = false; - if (iValueLen >= 10 && pszValue[iValueLen - 10] == '!' && - FXSYS_wcsnicmp(L"important", pszValue + iValueLen - 9, 9) == 0) { - if ((iValueLen -= 10) == 0) - return; - - bImportant = true; - } - const uint32_t dwType = pArgs->pProperty->dwType; - switch (dwType & 0x0F) { - case FDE_CSSVALUETYPE_Primitive: { - static const uint32_t g_ValueGuessOrder[] = { - FDE_CSSVALUETYPE_MaybeNumber, FDE_CSSVALUETYPE_MaybeEnum, - FDE_CSSVALUETYPE_MaybeColor, FDE_CSSVALUETYPE_MaybeString, - }; - static const int32_t g_ValueGuessCount = - sizeof(g_ValueGuessOrder) / sizeof(uint32_t); - for (int32_t i = 0; i < g_ValueGuessCount; ++i) { - const uint32_t dwMatch = dwType & g_ValueGuessOrder[i]; - if (dwMatch == 0) { - continue; - } - CFX_RetainPtr pCSSValue; - switch (dwMatch) { - case FDE_CSSVALUETYPE_MaybeNumber: - pCSSValue = ParseNumber(pArgs, pszValue, iValueLen); - break; - case FDE_CSSVALUETYPE_MaybeEnum: - pCSSValue = ParseEnum(pArgs, pszValue, iValueLen); - break; - case FDE_CSSVALUETYPE_MaybeColor: - pCSSValue = ParseColor(pArgs, pszValue, iValueLen); - break; - case FDE_CSSVALUETYPE_MaybeString: - pCSSValue = ParseString(pArgs, pszValue, iValueLen); - break; - default: - break; - } - if (pCSSValue) { - AddPropertyHolder(pArgs->pProperty->eName, pCSSValue, bImportant); - return; - } - if (FDE_IsOnlyValue(dwType, g_ValueGuessOrder[i])) - return; - } - break; - } - case FDE_CSSVALUETYPE_Shorthand: { - CFX_RetainPtr pWidth; - switch (pArgs->pProperty->eName) { - case FDE_CSSProperty::Font: - ParseFontProperty(pArgs, pszValue, iValueLen, bImportant); - return; - case FDE_CSSProperty::Border: - if (ParseBorderProperty(pszValue, iValueLen, pWidth)) { - AddPropertyHolder(FDE_CSSProperty::BorderLeftWidth, pWidth, - bImportant); - AddPropertyHolder(FDE_CSSProperty::BorderTopWidth, pWidth, - bImportant); - AddPropertyHolder(FDE_CSSProperty::BorderRightWidth, pWidth, - bImportant); - AddPropertyHolder(FDE_CSSProperty::BorderBottomWidth, pWidth, - bImportant); - return; - } - break; - case FDE_CSSProperty::BorderLeft: - if (ParseBorderProperty(pszValue, iValueLen, pWidth)) { - AddPropertyHolder(FDE_CSSProperty::BorderLeftWidth, pWidth, - bImportant); - return; - } - break; - case FDE_CSSProperty::BorderTop: - if (ParseBorderProperty(pszValue, iValueLen, pWidth)) { - AddPropertyHolder(FDE_CSSProperty::BorderTopWidth, pWidth, - bImportant); - return; - } - break; - case FDE_CSSProperty::BorderRight: - if (ParseBorderProperty(pszValue, iValueLen, pWidth)) { - AddPropertyHolder(FDE_CSSProperty::BorderRightWidth, pWidth, - bImportant); - return; - } - break; - case FDE_CSSProperty::BorderBottom: - if (ParseBorderProperty(pszValue, iValueLen, pWidth)) { - AddPropertyHolder(FDE_CSSProperty::BorderBottomWidth, pWidth, - bImportant); - return; - } - break; - default: - break; - } - } break; - case FDE_CSSVALUETYPE_List: - ParseValueListProperty(pArgs, pszValue, iValueLen, bImportant); - return; - default: - ASSERT(false); - break; - } -} - -void CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszName, - int32_t iNameLen, - const FX_WCHAR* pszValue, - int32_t iValueLen) { - auto pProperty = pdfium::MakeUnique(); - pProperty->pwsName = CopyToLocal(pArgs, pszName, iNameLen); - pProperty->pwsValue = CopyToLocal(pArgs, pszValue, iValueLen); - custom_properties_.push_back(std::move(pProperty)); -} - -CFX_RetainPtr CFDE_CSSDeclaration::ParseNumber( - const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszValue, - int32_t iValueLen) { - FX_FLOAT fValue; - FDE_CSSNumberType eUnit; - if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eUnit)) - return nullptr; - return pdfium::MakeRetain(eUnit, fValue); -} - -CFX_RetainPtr CFDE_CSSDeclaration::ParseEnum( - const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszValue, - int32_t iValueLen) { - const FDE_CSSPropertyValueTable* pValue = - FDE_GetCSSPropertyValueByName(CFX_WideStringC(pszValue, iValueLen)); - return pValue ? pdfium::MakeRetain(pValue->eName) - : nullptr; -} - -CFX_RetainPtr CFDE_CSSDeclaration::ParseColor( - const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszValue, - int32_t iValueLen) { - FX_ARGB dwColor; - if (!FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) - return nullptr; - return pdfium::MakeRetain(dwColor); -} - -CFX_RetainPtr CFDE_CSSDeclaration::ParseString( - const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszValue, - int32_t iValueLen) { - int32_t iOffset; - if (!FDE_ParseCSSString(pszValue, iValueLen, &iOffset, &iValueLen)) - return nullptr; - - if (iValueLen <= 0) - return nullptr; - - pszValue = CopyToLocal(pArgs, pszValue + iOffset, iValueLen); - return pszValue ? pdfium::MakeRetain(pszValue) : nullptr; -} - -void CFDE_CSSDeclaration::ParseValueListProperty( - const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszValue, - int32_t iValueLen, - bool bImportant) { - FX_WCHAR separator = - (pArgs->pProperty->eName == FDE_CSSProperty::FontFamily) ? ',' : ' '; - CFDE_CSSValueListParser parser(pszValue, iValueLen, separator); - - const uint32_t dwType = pArgs->pProperty->dwType; - FDE_CSSPrimitiveType eType; - std::vector> list; - while (parser.NextValue(eType, pszValue, iValueLen)) { - switch (eType) { - case FDE_CSSPrimitiveType::Number: - if (dwType & FDE_CSSVALUETYPE_MaybeNumber) { - FX_FLOAT fValue; - FDE_CSSNumberType eNumType; - if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eNumType)) - list.push_back( - pdfium::MakeRetain(eNumType, fValue)); - } - break; - case FDE_CSSPrimitiveType::String: - if (dwType & FDE_CSSVALUETYPE_MaybeColor) { - FX_ARGB dwColor; - if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { - list.push_back(pdfium::MakeRetain(dwColor)); - continue; - } - } - if (dwType & FDE_CSSVALUETYPE_MaybeEnum) { - const FDE_CSSPropertyValueTable* pValue = - FDE_GetCSSPropertyValueByName( - CFX_WideStringC(pszValue, iValueLen)); - if (pValue) { - list.push_back( - pdfium::MakeRetain(pValue->eName)); - continue; - } - } - if (dwType & FDE_CSSVALUETYPE_MaybeString) { - pszValue = CopyToLocal(pArgs, pszValue, iValueLen); - list.push_back(pdfium::MakeRetain(pszValue)); - } - break; - case FDE_CSSPrimitiveType::RGB: - if (dwType & FDE_CSSVALUETYPE_MaybeColor) { - FX_ARGB dwColor; - if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { - list.push_back(pdfium::MakeRetain(dwColor)); - } - } - break; - default: - break; - } - } - if (list.empty()) - return; - - switch (pArgs->pProperty->eName) { - case FDE_CSSProperty::BorderWidth: - Add4ValuesProperty(list, bImportant, FDE_CSSProperty::BorderLeftWidth, - FDE_CSSProperty::BorderTopWidth, - FDE_CSSProperty::BorderRightWidth, - FDE_CSSProperty::BorderBottomWidth); - return; - case FDE_CSSProperty::Margin: - Add4ValuesProperty(list, bImportant, FDE_CSSProperty::MarginLeft, - FDE_CSSProperty::MarginTop, - FDE_CSSProperty::MarginRight, - FDE_CSSProperty::MarginBottom); - return; - case FDE_CSSProperty::Padding: - Add4ValuesProperty(list, bImportant, FDE_CSSProperty::PaddingLeft, - FDE_CSSProperty::PaddingTop, - FDE_CSSProperty::PaddingRight, - FDE_CSSProperty::PaddingBottom); - return; - default: { - auto pList = pdfium::MakeRetain(list); - AddPropertyHolder(pArgs->pProperty->eName, pList, bImportant); - return; - } - } -} - -void CFDE_CSSDeclaration::Add4ValuesProperty( - const std::vector>& list, - bool bImportant, - FDE_CSSProperty eLeft, - FDE_CSSProperty eTop, - FDE_CSSProperty eRight, - FDE_CSSProperty eBottom) { - switch (list.size()) { - case 1: - AddPropertyHolder(eLeft, list[0], bImportant); - AddPropertyHolder(eTop, list[0], bImportant); - AddPropertyHolder(eRight, list[0], bImportant); - AddPropertyHolder(eBottom, list[0], bImportant); - return; - case 2: - AddPropertyHolder(eLeft, list[1], bImportant); - AddPropertyHolder(eTop, list[0], bImportant); - AddPropertyHolder(eRight, list[1], bImportant); - AddPropertyHolder(eBottom, list[0], bImportant); - return; - case 3: - AddPropertyHolder(eLeft, list[1], bImportant); - AddPropertyHolder(eTop, list[0], bImportant); - AddPropertyHolder(eRight, list[1], bImportant); - AddPropertyHolder(eBottom, list[2], bImportant); - return; - case 4: - AddPropertyHolder(eLeft, list[3], bImportant); - AddPropertyHolder(eTop, list[0], bImportant); - AddPropertyHolder(eRight, list[1], bImportant); - AddPropertyHolder(eBottom, list[2], bImportant); - return; - default: - break; - } -} - -bool CFDE_CSSDeclaration::ParseBorderProperty( - const FX_WCHAR* pszValue, - int32_t iValueLen, - CFX_RetainPtr& pWidth) const { - pWidth.Reset(nullptr); - - CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); - FDE_CSSPrimitiveType eType; - while (parser.NextValue(eType, pszValue, iValueLen)) { - switch (eType) { - case FDE_CSSPrimitiveType::Number: { - if (pWidth) - continue; - - FX_FLOAT fValue; - FDE_CSSNumberType eNumType; - if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eNumType)) - pWidth = pdfium::MakeRetain(eNumType, fValue); - break; - } - case FDE_CSSPrimitiveType::String: { - const FDE_CSSCOLORTABLE* pColorItem = - FDE_GetCSSColorByName(CFX_WideStringC(pszValue, iValueLen)); - if (pColorItem) - continue; - - const FDE_CSSPropertyValueTable* pValue = - FDE_GetCSSPropertyValueByName(CFX_WideStringC(pszValue, iValueLen)); - if (!pValue) - continue; - - switch (pValue->eName) { - case FDE_CSSPropertyValue::Thin: - case FDE_CSSPropertyValue::Thick: - case FDE_CSSPropertyValue::Medium: - if (!pWidth) - pWidth = pdfium::MakeRetain(pValue->eName); - break; - default: - break; - } - break; - } - default: - break; - } - } - if (!pWidth) - pWidth = pdfium::MakeRetain(FDE_CSSNumberType::Number, - 0.0f); - - return true; -} - -void CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPropertyArgs* pArgs, - const FX_WCHAR* pszValue, - int32_t iValueLen, - bool bImportant) { - CFDE_CSSValueListParser parser(pszValue, iValueLen, '/'); - CFX_RetainPtr pStyle; - CFX_RetainPtr pVariant; - CFX_RetainPtr pWeight; - CFX_RetainPtr pFontSize; - CFX_RetainPtr pLineHeight; - std::vector> familyList; - FDE_CSSPrimitiveType eType; - while (parser.NextValue(eType, pszValue, iValueLen)) { - switch (eType) { - case FDE_CSSPrimitiveType::String: { - const FDE_CSSPropertyValueTable* pValue = - FDE_GetCSSPropertyValueByName(CFX_WideStringC(pszValue, iValueLen)); - if (pValue) { - switch (pValue->eName) { - case FDE_CSSPropertyValue::XxSmall: - case FDE_CSSPropertyValue::XSmall: - case FDE_CSSPropertyValue::Small: - case FDE_CSSPropertyValue::Medium: - case FDE_CSSPropertyValue::Large: - case FDE_CSSPropertyValue::XLarge: - case FDE_CSSPropertyValue::XxLarge: - case FDE_CSSPropertyValue::Smaller: - case FDE_CSSPropertyValue::Larger: - if (!pFontSize) - pFontSize = - pdfium::MakeRetain(pValue->eName); - continue; - case FDE_CSSPropertyValue::Bold: - case FDE_CSSPropertyValue::Bolder: - case FDE_CSSPropertyValue::Lighter: - if (!pWeight) - pWeight = pdfium::MakeRetain(pValue->eName); - continue; - case FDE_CSSPropertyValue::Italic: - case FDE_CSSPropertyValue::Oblique: - if (!pStyle) - pStyle = pdfium::MakeRetain(pValue->eName); - continue; - case FDE_CSSPropertyValue::SmallCaps: - if (!pVariant) - pVariant = pdfium::MakeRetain(pValue->eName); - continue; - case FDE_CSSPropertyValue::Normal: - if (!pStyle) - pStyle = pdfium::MakeRetain(pValue->eName); - else if (!pVariant) - pVariant = pdfium::MakeRetain(pValue->eName); - else if (!pWeight) - pWeight = pdfium::MakeRetain(pValue->eName); - else if (!pFontSize) - pFontSize = - pdfium::MakeRetain(pValue->eName); - else if (!pLineHeight) - pLineHeight = - pdfium::MakeRetain(pValue->eName); - continue; - default: - break; - } - } - if (pFontSize) { - familyList.push_back(pdfium::MakeRetain( - CopyToLocal(pArgs, pszValue, iValueLen))); - } - parser.m_Separator = ','; - break; - } - case FDE_CSSPrimitiveType::Number: { - FX_FLOAT fValue; - FDE_CSSNumberType eNumType; - if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eNumType)) - break; - if (eType == FDE_CSSPrimitiveType::Number) { - switch ((int32_t)fValue) { - case 100: - case 200: - case 300: - case 400: - case 500: - case 600: - case 700: - case 800: - case 900: - if (!pWeight) - pWeight = pdfium::MakeRetain( - FDE_CSSNumberType::Number, fValue); - continue; - } - } - if (!pFontSize) - pFontSize = pdfium::MakeRetain(eNumType, fValue); - else if (!pLineHeight) - pLineHeight = - pdfium::MakeRetain(eNumType, fValue); - break; - } - default: - break; - } - } - - if (!pStyle) - pStyle = - pdfium::MakeRetain(FDE_CSSPropertyValue::Normal); - if (!pVariant) - pVariant = - pdfium::MakeRetain(FDE_CSSPropertyValue::Normal); - if (!pWeight) - pWeight = - pdfium::MakeRetain(FDE_CSSPropertyValue::Normal); - if (!pFontSize) - pFontSize = - pdfium::MakeRetain(FDE_CSSPropertyValue::Medium); - if (!pLineHeight) - pLineHeight = - pdfium::MakeRetain(FDE_CSSPropertyValue::Normal); - - AddPropertyHolder(FDE_CSSProperty::FontStyle, pStyle, bImportant); - AddPropertyHolder(FDE_CSSProperty::FontVariant, pVariant, bImportant); - AddPropertyHolder(FDE_CSSProperty::FontWeight, pWeight, bImportant); - AddPropertyHolder(FDE_CSSProperty::FontSize, pFontSize, bImportant); - AddPropertyHolder(FDE_CSSProperty::LineHeight, pLineHeight, bImportant); - if (!familyList.empty()) { - auto pList = pdfium::MakeRetain(familyList); - AddPropertyHolder(FDE_CSSProperty::FontFamily, pList, bImportant); - } -} - -size_t CFDE_CSSDeclaration::PropertyCountForTesting() const { - return properties_.size(); -} - -FDE_CSSPropertyHolder::FDE_CSSPropertyHolder() {} - -FDE_CSSPropertyHolder::~FDE_CSSPropertyHolder() {} -- cgit v1.2.3