diff options
Diffstat (limited to 'core/fxcrt/css/cfx_cssdatatable.cpp')
| -rw-r--r-- | core/fxcrt/css/cfx_cssdatatable.cpp | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/core/fxcrt/css/cfx_cssdatatable.cpp b/core/fxcrt/css/cfx_cssdatatable.cpp new file mode 100644 index 0000000000..ef555b395f --- /dev/null +++ b/core/fxcrt/css/cfx_cssdatatable.cpp @@ -0,0 +1,285 @@ +// 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 "core/fxcrt/css/cfx_cssdatatable.h" + +#include <utility> + +#include "core/fxcrt/css/cfx_cssstyleselector.h" +#include "core/fxcrt/css/cfx_cssvaluelistparser.h" +#include "core/fxcrt/fx_codepage.h" +#include "core/fxcrt/fx_extension.h" + +static const CFX_CSSPropertyTable g_CFX_CSSProperties[] = { + {CFX_CSSProperty::BorderLeft, L"border-left", 0x04080036, + CFX_CSSVALUETYPE_Shorthand}, + {CFX_CSSProperty::Top, L"top", 0x0BEDAF33, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::Margin, L"margin", 0x0CB016BE, + CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::TextIndent, L"text-indent", 0x169ADB74, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::Right, L"right", 0x193ADE3E, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::PaddingLeft, L"padding-left", 0x228CF02F, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::MarginLeft, L"margin-left", 0x297C5656, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber | + CFX_CSSVALUETYPE_MaybeEnum}, + {CFX_CSSProperty::Border, L"border", 0x2A23349E, + CFX_CSSVALUETYPE_Shorthand}, + {CFX_CSSProperty::BorderTop, L"border-top", 0x2B866ADE, + CFX_CSSVALUETYPE_Shorthand}, + {CFX_CSSProperty::Bottom, L"bottom", 0x399F02B5, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::PaddingRight, L"padding-right", 0x3F616AC2, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::BorderBottom, L"border-bottom", 0x452CE780, + CFX_CSSVALUETYPE_Shorthand}, + {CFX_CSSProperty::FontFamily, L"font-family", 0x574686E6, + CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeString}, + {CFX_CSSProperty::FontWeight, L"font-weight", 0x6692F60C, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::Color, L"color", 0x6E67921F, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeColor}, + {CFX_CSSProperty::LetterSpacing, L"letter-spacing", 0x70536102, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::TextAlign, L"text-align", 0x7553F1BD, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum}, + {CFX_CSSProperty::BorderRightWidth, L"border-right-width", 0x8F5A6036, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::VerticalAlign, L"vertical-align", 0x934A87D2, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::PaddingTop, L"padding-top", 0x959D22B7, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::FontVariant, L"font-variant", 0x9C785779, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum}, + {CFX_CSSProperty::BorderWidth, L"border-width", 0xA8DE4FEB, + CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::BorderBottomWidth, L"border-bottom-width", 0xAE41204D, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::BorderRight, L"border-right", 0xB78E9EA9, + CFX_CSSVALUETYPE_Shorthand}, + {CFX_CSSProperty::FontSize, L"font-size", 0xB93956DF, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::BorderSpacing, L"border-spacing", 0xC72030F0, + CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::FontStyle, L"font-style", 0xCB1950F5, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum}, + {CFX_CSSProperty::Font, L"font", 0xCD308B77, CFX_CSSVALUETYPE_Shorthand}, + {CFX_CSSProperty::LineHeight, L"line-height", 0xCFCACE2E, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::MarginRight, L"margin-right", 0xD13C58C9, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber | + CFX_CSSVALUETYPE_MaybeEnum}, + {CFX_CSSProperty::BorderLeftWidth, L"border-left-width", 0xD1E93D83, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::Display, L"display", 0xD4224C36, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum}, + {CFX_CSSProperty::PaddingBottom, L"padding-bottom", 0xE555B3B9, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::BorderTopWidth, L"border-top-width", 0xED2CB62B, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::WordSpacing, L"word-spacing", 0xEDA63BAE, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::Left, L"left", 0xF5AD782B, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeEnum | + CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::TextDecoration, L"text-decoration", 0xF7C634BA, + CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeEnum}, + {CFX_CSSProperty::Padding, L"padding", 0xF8C373F7, + CFX_CSSVALUETYPE_List | CFX_CSSVALUETYPE_MaybeNumber}, + {CFX_CSSProperty::MarginBottom, L"margin-bottom", 0xF93485A0, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber | + CFX_CSSVALUETYPE_MaybeEnum}, + {CFX_CSSProperty::MarginTop, L"margin-top", 0xFE51DCFE, + CFX_CSSVALUETYPE_Primitive | CFX_CSSVALUETYPE_MaybeNumber | + CFX_CSSVALUETYPE_MaybeEnum}, +}; +const int32_t g_iCSSPropertyCount = + sizeof(g_CFX_CSSProperties) / sizeof(CFX_CSSPropertyTable); +static_assert(g_iCSSPropertyCount == + static_cast<int32_t>(CFX_CSSProperty::LAST_MARKER), + "Property table differs in size from property enum"); + +static const CFX_CSSPropertyValueTable g_CFX_CSSPropertyValues[] = { + {CFX_CSSPropertyValue::Bolder, L"bolder", 0x009F1058}, + {CFX_CSSPropertyValue::None, L"none", 0x048B6670}, + {CFX_CSSPropertyValue::Dot, L"dot", 0x0A48CB27}, + {CFX_CSSPropertyValue::Sub, L"sub", 0x0BD37FAA}, + {CFX_CSSPropertyValue::Top, L"top", 0x0BEDAF33}, + {CFX_CSSPropertyValue::Right, L"right", 0x193ADE3E}, + {CFX_CSSPropertyValue::Normal, L"normal", 0x247CF3E9}, + {CFX_CSSPropertyValue::Auto, L"auto", 0x2B35B6D9}, + {CFX_CSSPropertyValue::Text, L"text", 0x2D08AF85}, + {CFX_CSSPropertyValue::XSmall, L"x-small", 0x2D2FCAFE}, + {CFX_CSSPropertyValue::Thin, L"thin", 0x2D574D53}, + {CFX_CSSPropertyValue::Small, L"small", 0x316A3739}, + {CFX_CSSPropertyValue::Bottom, L"bottom", 0x399F02B5}, + {CFX_CSSPropertyValue::Underline, L"underline", 0x3A0273A6}, + {CFX_CSSPropertyValue::Double, L"double", 0x3D98515B}, + {CFX_CSSPropertyValue::Lighter, L"lighter", 0x45BEB7AF}, + {CFX_CSSPropertyValue::Oblique, L"oblique", 0x53EBDDB1}, + {CFX_CSSPropertyValue::Super, L"super", 0x6A4F842F}, + {CFX_CSSPropertyValue::Center, L"center", 0x6C51AFC1}, + {CFX_CSSPropertyValue::XxLarge, L"xx-large", 0x70BB1508}, + {CFX_CSSPropertyValue::Smaller, L"smaller", 0x849769F0}, + {CFX_CSSPropertyValue::Baseline, L"baseline", 0x87436BA3}, + {CFX_CSSPropertyValue::Thick, L"thick", 0x8CC35EB3}, + {CFX_CSSPropertyValue::Justify, L"justify", 0x8D269CAE}, + {CFX_CSSPropertyValue::Middle, L"middle", 0x947FA00F}, + {CFX_CSSPropertyValue::Medium, L"medium", 0xA084A381}, + {CFX_CSSPropertyValue::ListItem, L"list-item", 0xA32382B8}, + {CFX_CSSPropertyValue::XxSmall, L"xx-small", 0xADE1FC76}, + {CFX_CSSPropertyValue::Bold, L"bold", 0xB18313A1}, + {CFX_CSSPropertyValue::SmallCaps, L"small-caps", 0xB299428D}, + {CFX_CSSPropertyValue::Inline, L"inline", 0xC02D649F}, + {CFX_CSSPropertyValue::Overline, L"overline", 0xC0EC9FA4}, + {CFX_CSSPropertyValue::TextBottom, L"text-bottom", 0xC7D08D87}, + {CFX_CSSPropertyValue::Larger, L"larger", 0xCD3C409D}, + {CFX_CSSPropertyValue::InlineTable, L"inline-table", 0xD131F494}, + {CFX_CSSPropertyValue::InlineBlock, L"inline-block", 0xD26A8BD7}, + {CFX_CSSPropertyValue::Blink, L"blink", 0xDC36E390}, + {CFX_CSSPropertyValue::Block, L"block", 0xDCD480AB}, + {CFX_CSSPropertyValue::Italic, L"italic", 0xE31D5396}, + {CFX_CSSPropertyValue::LineThrough, L"line-through", 0xE4C5A276}, + {CFX_CSSPropertyValue::XLarge, L"x-large", 0xF008E390}, + {CFX_CSSPropertyValue::Large, L"large", 0xF4434FCB}, + {CFX_CSSPropertyValue::Left, L"left", 0xF5AD782B}, + {CFX_CSSPropertyValue::TextTop, L"text-top", 0xFCB58D45}, +}; +const int32_t g_iCSSPropertyValueCount = + sizeof(g_CFX_CSSPropertyValues) / sizeof(CFX_CSSPropertyValueTable); +static_assert(g_iCSSPropertyValueCount == + static_cast<int32_t>(CFX_CSSPropertyValue::LAST_MARKER), + "Property value table differs in size from property value enum"); + +static const CFX_CSSLengthUnitTable g_CFX_CSSLengthUnits[] = { + {0x0672, CFX_CSSNumberType::EMS}, + {0x067D, CFX_CSSNumberType::EXS}, + {0x1AF7, CFX_CSSNumberType::Inches}, + {0x2F7A, CFX_CSSNumberType::MilliMeters}, + {0x3ED3, CFX_CSSNumberType::Picas}, + {0x3EE4, CFX_CSSNumberType::Points}, + {0x3EE8, CFX_CSSNumberType::Pixels}, + {0xFC30, CFX_CSSNumberType::CentiMeters}, +}; + +static const CFX_CSSCOLORTABLE g_CFX_CSSColors[] = { + {0x031B47FE, 0xff000080}, {0x0BB8DF5B, 0xffff0000}, + {0x0D82A78C, 0xff800000}, {0x2ACC82E8, 0xff00ffff}, + {0x2D083986, 0xff008080}, {0x4A6A6195, 0xffc0c0c0}, + {0x546A8EF3, 0xff808080}, {0x65C9169C, 0xffffa500}, + {0x8422BB61, 0xffffffff}, {0x9271A558, 0xff800080}, + {0xA65A3EE3, 0xffff00ff}, {0xB1345708, 0xff0000ff}, + {0xB6D2CF1F, 0xff808000}, {0xD19B5E1C, 0xffffff00}, + {0xDB64391D, 0xff000000}, {0xF616D507, 0xff00ff00}, + {0xF6EFFF31, 0xff008000}, +}; + +const CFX_CSSPropertyTable* CFX_GetCSSPropertyByName( + const CFX_WideStringC& wsName) { + ASSERT(!wsName.IsEmpty()); + uint32_t dwHash = FX_HashCode_GetW(wsName, true); + int32_t iEnd = g_iCSSPropertyCount; + int32_t iMid, iStart = 0; + uint32_t dwMid; + do { + iMid = (iStart + iEnd) / 2; + dwMid = g_CFX_CSSProperties[iMid].dwHash; + if (dwHash == dwMid) { + return g_CFX_CSSProperties + iMid; + } else if (dwHash > dwMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return nullptr; +} + +const CFX_CSSPropertyTable* CFX_GetCSSPropertyByEnum(CFX_CSSProperty eName) { + return g_CFX_CSSProperties + static_cast<int>(eName); +} + +const CFX_CSSPropertyValueTable* CFX_GetCSSPropertyValueByName( + const CFX_WideStringC& wsName) { + ASSERT(!wsName.IsEmpty()); + uint32_t dwHash = FX_HashCode_GetW(wsName, true); + int32_t iEnd = g_iCSSPropertyValueCount; + int32_t iMid, iStart = 0; + uint32_t dwMid; + do { + iMid = (iStart + iEnd) / 2; + dwMid = g_CFX_CSSPropertyValues[iMid].dwHash; + if (dwHash == dwMid) { + return g_CFX_CSSPropertyValues + iMid; + } else if (dwHash > dwMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return nullptr; +} + +const CFX_CSSLengthUnitTable* CFX_GetCSSLengthUnitByName( + const CFX_WideStringC& wsName) { + ASSERT(!wsName.IsEmpty()); + uint16_t wHash = FX_HashCode_GetW(wsName, true); + int32_t iEnd = + sizeof(g_CFX_CSSLengthUnits) / sizeof(CFX_CSSLengthUnitTable) - 1; + int32_t iMid, iStart = 0; + uint16_t wMid; + do { + iMid = (iStart + iEnd) / 2; + wMid = g_CFX_CSSLengthUnits[iMid].wHash; + if (wHash == wMid) { + return g_CFX_CSSLengthUnits + iMid; + } else if (wHash > wMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return nullptr; +} + +const CFX_CSSCOLORTABLE* CFX_GetCSSColorByName(const CFX_WideStringC& wsName) { + ASSERT(!wsName.IsEmpty()); + uint32_t dwHash = FX_HashCode_GetW(wsName, true); + int32_t iEnd = sizeof(g_CFX_CSSColors) / sizeof(CFX_CSSCOLORTABLE) - 1; + int32_t iMid, iStart = 0; + uint32_t dwMid; + do { + iMid = (iStart + iEnd) / 2; + dwMid = g_CFX_CSSColors[iMid].dwHash; + if (dwHash == dwMid) { + return g_CFX_CSSColors + iMid; + } else if (dwHash > dwMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return nullptr; +} |