1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #include "core/fxcrt/css/cfx_cssdatatable.h" 8 9 #include <utility> 10 11 #include "core/fxcrt/css/cfx_cssstyleselector.h" 12 #include "core/fxcrt/css/cfx_cssvaluelistparser.h" 13 #include "core/fxcrt/fx_codepage.h" 14 #include "core/fxcrt/fx_extension.h" 15 16 static const CFX_CSSPropertyTable g_CFX_CSSProperties[] = { 17 {CFX_CSSProperty::BorderLeft, L"border-left", 0x04080036, 18 CFX_CSSVALUETYPE_Shorthand}, 19 {CFX_CSSProperty::Top, L"top", 0x0BEDAF33, 20 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 21 CFX_CSSVALUETYPE_MaybeNumber}, 22 {CFX_CSSProperty::Margin, L"margin", 0x0CB016BE, 23 CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeEnum | 24 CFX_CSSVALUETYPE_MaybeNumber}, 25 {CFX_CSSProperty::TextIndent, L"text-indent", 0x169ADB74, 26 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, 27 {CFX_CSSProperty::Right, L"right", 0x193ADE3E, 28 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 29 CFX_CSSVALUETYPE_MaybeNumber}, 30 {CFX_CSSProperty::PaddingLeft, L"padding-left", 0x228CF02F, 31 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, 32 {CFX_CSSProperty::MarginLeft, L"margin-left", 0x297C5656, 33 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber | 34 CFX_CSSVALUETYPE_MaybeEnum}, 35 {CFX_CSSProperty::Border, L"border", 0x2A23349E, 36 CFX_CSSVALUETYPE_Shorthand}, 37 {CFX_CSSProperty::BorderTop, L"border-top", 0x2B866ADE, 38 CFX_CSSVALUETYPE_Shorthand}, 39 {CFX_CSSProperty::Bottom, L"bottom", 0x399F02B5, 40 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 41 CFX_CSSVALUETYPE_MaybeNumber}, 42 {CFX_CSSProperty::PaddingRight, L"padding-right", 0x3F616AC2, 43 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, 44 {CFX_CSSProperty::BorderBottom, L"border-bottom", 0x452CE780, 45 CFX_CSSVALUETYPE_Shorthand}, 46 {CFX_CSSProperty::FontFamily, L"font-family", 0x574686E6, 47 CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeString}, 48 {CFX_CSSProperty::FontWeight, L"font-weight", 0x6692F60C, 49 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 50 CFX_CSSVALUETYPE_MaybeNumber}, 51 {CFX_CSSProperty::Color, L"color", 0x6E67921F, 52 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 53 CFX_CSSVALUETYPE_MaybeColor}, 54 {CFX_CSSProperty::LetterSpacing, L"letter-spacing", 0x70536102, 55 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 56 CFX_CSSVALUETYPE_MaybeNumber}, 57 {CFX_CSSProperty::TextAlign, L"text-align", 0x7553F1BD, 58 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum}, 59 {CFX_CSSProperty::BorderRightWidth, L"border-right-width", 0x8F5A6036, 60 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 61 CFX_CSSVALUETYPE_MaybeNumber}, 62 {CFX_CSSProperty::VerticalAlign, L"vertical-align", 0x934A87D2, 63 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 64 CFX_CSSVALUETYPE_MaybeNumber}, 65 {CFX_CSSProperty::PaddingTop, L"padding-top", 0x959D22B7, 66 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, 67 {CFX_CSSProperty::FontVariant, L"font-variant", 0x9C785779, 68 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum}, 69 {CFX_CSSProperty::BorderWidth, L"border-width", 0xA8DE4FEB, 70 CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeEnum | 71 CFX_CSSVALUETYPE_MaybeNumber}, 72 {CFX_CSSProperty::BorderBottomWidth, L"border-bottom-width", 0xAE41204D, 73 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 74 CFX_CSSVALUETYPE_MaybeNumber}, 75 {CFX_CSSProperty::BorderRight, L"border-right", 0xB78E9EA9, 76 CFX_CSSVALUETYPE_Shorthand}, 77 {CFX_CSSProperty::FontSize, L"font-size", 0xB93956DF, 78 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 79 CFX_CSSVALUETYPE_MaybeNumber}, 80 {CFX_CSSProperty::BorderSpacing, L"border-spacing", 0xC72030F0, 81 CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeNumber}, 82 {CFX_CSSProperty::FontStyle, L"font-style", 0xCB1950F5, 83 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum}, 84 {CFX_CSSProperty::Font, L"font", 0xCD308B77, CFX_CSSVALUETYPE_Shorthand}, 85 {CFX_CSSProperty::LineHeight, L"line-height", 0xCFCACE2E, 86 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 87 CFX_CSSVALUETYPE_MaybeNumber}, 88 {CFX_CSSProperty::MarginRight, L"margin-right", 0xD13C58C9, 89 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber | 90 CFX_CSSVALUETYPE_MaybeEnum}, 91 {CFX_CSSProperty::BorderLeftWidth, L"border-left-width", 0xD1E93D83, 92 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 93 CFX_CSSVALUETYPE_MaybeNumber}, 94 {CFX_CSSProperty::Display, L"display", 0xD4224C36, 95 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum}, 96 {CFX_CSSProperty::PaddingBottom, L"padding-bottom", 0xE555B3B9, 97 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, 98 {CFX_CSSProperty::BorderTopWidth, L"border-top-width", 0xED2CB62B, 99 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 100 CFX_CSSVALUETYPE_MaybeNumber}, 101 {CFX_CSSProperty::WordSpacing, L"word-spacing", 0xEDA63BAE, 102 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 103 CFX_CSSVALUETYPE_MaybeNumber}, 104 {CFX_CSSProperty::Left, L"left", 0xF5AD782B, 105 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | 106 CFX_CSSVALUETYPE_MaybeNumber}, 107 {CFX_CSSProperty::TextDecoration, L"text-decoration", 0xF7C634BA, 108 CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeEnum}, 109 {CFX_CSSProperty::Padding, L"padding", 0xF8C373F7, 110 CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeNumber}, 111 {CFX_CSSProperty::MarginBottom, L"margin-bottom", 0xF93485A0, 112 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber | 113 CFX_CSSVALUETYPE_MaybeEnum}, 114 {CFX_CSSProperty::MarginTop, L"margin-top", 0xFE51DCFE, 115 CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber | 116 CFX_CSSVALUETYPE_MaybeEnum}, 117 }; 118 const int32_t g_iCSSPropertyCount = 119 sizeof(g_CFX_CSSProperties) / sizeof(CFX_CSSPropertyTable); 120 static_assert(g_iCSSPropertyCount == 121 static_cast<int32_t>(CFX_CSSProperty::LAST_MARKER), 122 "Property table differs in size from property enum"); 123 124 const CFX_CSSPropertyTable* CFX_GetCSSPropertyByName( 125 const WideStringView& wsName) { 126 ASSERT(!wsName.IsEmpty()); 127 uint32_t dwHash = FX_HashCode_GetW(wsName, true); 128 int32_t iEnd = g_iCSSPropertyCount; 129 int32_t iMid, iStart = 0; 130 uint32_t dwMid; 131 do { 132 iMid = (iStart + iEnd) / 2; 133 dwMid = g_CFX_CSSProperties[iMid].dwHash; 134 if (dwHash == dwMid) { 135 return g_CFX_CSSProperties + iMid; 136 } else if (dwHash > dwMid) { 137 iStart = iMid + 1; 138 } else { 139 iEnd = iMid - 1; 140 } 141 } while (iStart <= iEnd); 142 return nullptr; 143 } 144 145 const CFX_CSSPropertyTable* CFX_GetCSSPropertyByEnum(CFX_CSSProperty eName) { 146 return g_CFX_CSSProperties + static_cast<int>(eName); 147 } 148
