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