/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Mats Palmgren * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ /* * methods for dealing with CSS properties and tables of the keyword * values they accept */ #ifndef nsCSSProps_h___ #define nsCSSProps_h___ #include "nsString.h" #include "nsChangeHint.h" #include "nsCSSProperty.h" #include "nsStyleStruct.h" #include "nsCSSKeywords.h" // Flags for the kFlagsTable bitfield (flags_ in nsCSSPropList.h) // A property that is a *-ltr-source or *-rtl-source property for one of // the directional pseudo-shorthand properties. #define CSS_PROPERTY_DIRECTIONAL_SOURCE (1<<0) #define CSS_PROPERTY_VALUE_LIST_USES_COMMAS (1<<1) /* otherwise spaces */ class nsCSSProps { public: static void AddRefTable(void); static void ReleaseTable(void); // Given a property string, return the enum value static nsCSSProperty LookupProperty(const nsAString& aProperty); static nsCSSProperty LookupProperty(const nsACString& aProperty); static inline PRBool IsShorthand(nsCSSProperty aProperty) { NS_ASSERTION(0 <= aProperty && aProperty < eCSSProperty_COUNT, "out of range"); return (aProperty >= eCSSProperty_COUNT_no_shorthands); } // Same but for @font-face descriptors static nsCSSFontDesc LookupFontDesc(const nsAString& aProperty); static nsCSSFontDesc LookupFontDesc(const nsACString& aProperty); // Given a property enum, get the string value static const nsAFlatCString& GetStringValue(nsCSSProperty aProperty); static const nsAFlatCString& GetStringValue(nsCSSFontDesc aFontDesc); // Given a CSS Property and a Property Enum Value // Return back a const nsString& representation of the // value. Return back nullstr if no value is found static const nsAFlatCString& LookupPropertyValue(nsCSSProperty aProperty, PRInt32 aValue); // Get a color name for a predefined color value like buttonhighlight or activeborder // Sets the aStr param to the name of the propertyID static PRBool GetColorName(PRInt32 aPropID, nsCString &aStr); // Find |aKeyword| in |aTable|, if found set |aValue| to its corresponding value. // If not found, return PR_FALSE and do not set |aValue|. static PRBool FindKeyword(nsCSSKeyword aKeyword, const PRInt32 aTable[], PRInt32& aValue); // Return the first keyword in |aTable| that has the corresponding value |aValue|. // Return |eCSSKeyword_UNKNOWN| if not found. static nsCSSKeyword ValueToKeywordEnum(PRInt32 aValue, const PRInt32 aTable[]); // Ditto but as a string, return "" when not found. static const nsAFlatCString& ValueToKeyword(PRInt32 aValue, const PRInt32 aTable[]); static const nsCSSType kTypeTable[eCSSProperty_COUNT_no_shorthands]; static const nsStyleStructID kSIDTable[eCSSProperty_COUNT_no_shorthands]; static const PRInt32* const kKeywordTableTable[eCSSProperty_COUNT_no_shorthands]; private: static const PRUint32 kFlagsTable[eCSSProperty_COUNT]; // A table for shorthand properties. The appropriate index is the // property ID minus eCSSProperty_COUNT_no_shorthands. static const nsCSSProperty *const kSubpropertyTable[eCSSProperty_COUNT - eCSSProperty_COUNT_no_shorthands]; public: static inline const nsCSSProperty *const SubpropertyEntryFor(nsCSSProperty aProperty) { NS_ASSERTION(eCSSProperty_COUNT_no_shorthands <= aProperty && aProperty < eCSSProperty_COUNT, "out of range"); return nsCSSProps::kSubpropertyTable[aProperty - eCSSProperty_COUNT_no_shorthands]; } static inline PRBool PropHasFlags(nsCSSProperty aProperty, PRUint32 aFlags) { return (nsCSSProps::kFlagsTable[aProperty] & aFlags) == aFlags; } #define CSSPROPS_FOR_SHORTHAND_SUBPROPERTIES(iter_, prop_) \ for (const nsCSSProperty* iter_ = nsCSSProps::SubpropertyEntryFor(prop_); \ *iter_ != eCSSProperty_UNKNOWN; ++iter_) // Keyword/Enum value tables static const PRInt32 kAppearanceKTable[]; static const PRInt32 kAzimuthKTable[]; static const PRInt32 kBackgroundAttachmentKTable[]; static const PRInt32 kBackgroundClipKTable[]; static const PRInt32 kBackgroundInlinePolicyKTable[]; static const PRInt32 kBackgroundOriginKTable[]; static const PRInt32 kBackgroundPositionKTable[]; static const PRInt32 kBackgroundRepeatKTable[]; static const PRInt32 kBorderCollapseKTable[]; static const PRInt32 kBorderColorKTable[]; static const PRInt32 kBorderImageKTable[]; static const PRInt32 kBorderStyleKTable[]; static const PRInt32 kBorderWidthKTable[]; static const PRInt32 kBoxAlignKTable[]; static const PRInt32 kBoxDirectionKTable[]; static const PRInt32 kBoxOrientKTable[]; static const PRInt32 kBoxPackKTable[]; #ifdef MOZ_SVG static const PRInt32 kDominantBaselineKTable[]; static const PRInt32 kFillRuleKTable[]; static const PRInt32 kPointerEventsKTable[]; static const PRInt32 kShapeRenderingKTable[]; static const PRInt32 kStrokeLinecapKTable[]; static const PRInt32 kStrokeLinejoinKTable[]; static const PRInt32 kTextAnchorKTable[]; static const PRInt32 kTextRenderingKTable[]; static const PRInt32 kColorInterpolationKTable[]; #endif static const PRInt32 kBoxPropSourceKTable[]; static const PRInt32 kBoxSizingKTable[]; static const PRInt32 kCaptionSideKTable[]; static const PRInt32 kClearKTable[]; static const PRInt32 kColorKTable[]; static const PRInt32 kContentKTable[]; static const PRInt32 kCursorKTable[]; static const PRInt32 kDirectionKTable[]; static const PRInt32 kDisplayKTable[]; static const PRInt32 kElevationKTable[]; static const PRInt32 kEmptyCellsKTable[]; static const PRInt32 kFloatKTable[]; static const PRInt32 kFloatEdgeKTable[]; static const PRInt32 kFontKTable[]; static const PRInt32 kFontSizeKTable[]; static const PRInt32 kFontStretchKTable[]; static const PRInt32 kFontStyleKTable[]; static const PRInt32 kFontVariantKTable[]; static const PRInt32 kFontWeightKTable[]; static const PRInt32 kKeyEquivalentKTable[]; static const PRInt32 kIMEModeKTable[]; static const PRInt32 kListStylePositionKTable[]; static const PRInt32 kListStyleKTable[]; static const PRInt32 kOutlineStyleKTable[]; static const PRInt32 kOutlineColorKTable[]; static const PRInt32 kOverflowKTable[]; static const PRInt32 kOverflowSubKTable[]; static const PRInt32 kPageBreakKTable[]; static const PRInt32 kPageBreakInsideKTable[]; static const PRInt32 kPageMarksKTable[]; static const PRInt32 kPageSizeKTable[]; static const PRInt32 kPitchKTable[]; static const PRInt32 kPositionKTable[]; static const PRInt32 kSpeakKTable[]; static const PRInt32 kSpeakHeaderKTable[]; static const PRInt32 kSpeakNumeralKTable[]; static const PRInt32 kSpeakPunctuationKTable[]; static const PRInt32 kSpeechRateKTable[]; static const PRInt32 kStackSizingKTable[]; static const PRInt32 kTableLayoutKTable[]; static const PRInt32 kTextAlignKTable[]; static const PRInt32 kTextDecorationKTable[]; static const PRInt32 kTextTransformKTable[]; static const PRInt32 kUnicodeBidiKTable[]; static const PRInt32 kUserFocusKTable[]; static const PRInt32 kUserInputKTable[]; static const PRInt32 kUserModifyKTable[]; static const PRInt32 kUserSelectKTable[]; static const PRInt32 kVerticalAlignKTable[]; static const PRInt32 kVisibilityKTable[]; static const PRInt32 kVolumeKTable[]; static const PRInt32 kWhitespaceKTable[]; static const PRInt32 kWidthKTable[]; // also min-width, max-width static const PRInt32 kWindowShadowKTable[]; static const PRInt32 kWordwrapKTable[]; }; #endif /* nsCSSProps_h___ */