Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 201 insertions, 0 deletions

diff --git a/khtml/css/cssparser.h b/khtml/css/cssparser.h
new file mode 100644
index 000000000..1c055acd0
--- /dev/null
+++ b/khtml/css/cssparser.h
@@ -0,0 +1,201 @@
+/*
+ * This file is part of the DOM implementation for KDE.
+ *
+ * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
+ * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+#ifndef _CSS_cssparser_h_
+#define _CSS_cssparser_h_
+
+#include <qstring.h>
+#include <qcolor.h>
+#include <qvaluevector.h>
+#include <dom/dom_string.h>
+
+namespace DOM {
+    class StyleListImpl;
+    class CSSStyleSheetImpl;
+    class CSSRuleImpl;
+    class CSSStyleRuleImpl;
+    class DocumentImpl;
+    class CSSValueImpl;
+    class CSSValueListImpl;
+    class CSSPrimitiveValueImpl;
+    class CSSStyleDeclarationImpl;
+    class CSSProperty;
+    class CSSRuleListImpl;
+
+
+    struct ParseString {
+	unsigned short *string;
+	int length;
+    };
+
+    struct Value;
+    class ValueList;
+
+    struct Function {
+	ParseString name;
+	ValueList *args;
+    };
+
+    struct Value {
+	int id;
+        bool isInt;
+	union {
+	    double fValue;
+	    int iValue;
+	    ParseString string;
+	    struct Function *function;
+	};
+	enum {
+	    Operator = 0x100000,
+	    Function = 0x100001,
+	    Q_EMS     = 0x100002
+	};
+
+	int unit;
+    };
+
+    static inline QString qString( const ParseString &ps ) {
+	return QString( (QChar *)ps.string, ps.length );
+    }
+    static inline DOMString domString( const ParseString &ps ) {
+	return DOMString( (QChar *)ps.string, ps.length );
+    }
+
+    class ValueList {
+    public:
+        ValueList() : m_current(0) { }
+	~ValueList();
+        void addValue(const Value& v) { m_values.append(v); }
+        unsigned int size() const { return m_values.size(); }
+        Value* current() { return m_current < m_values.size() ? &m_values[m_current] : 0; }
+        Value* next() { ++m_current; return current(); }
+    private:
+        QValueVector<Value> m_values;
+	unsigned int m_current;
+    };
+
+    class CSSParser
+    {
+    public:
+	CSSParser( bool strictParsing = true );
+	~CSSParser();
+
+	void parseSheet( DOM::CSSStyleSheetImpl *sheet, const DOM::DOMString &string );
+	DOM::CSSRuleImpl *parseRule( DOM::CSSStyleSheetImpl *sheet, const DOM::DOMString &string );
+	bool parseValue( DOM::CSSStyleDeclarationImpl *decls, int id, const DOM::DOMString &string,
+			 bool _important, bool _nonCSSHint );
+	bool parseDeclaration( DOM::CSSStyleDeclarationImpl *decls, const DOM::DOMString &string,
+			       bool _nonCSSHint );
+
+	static CSSParser *current() { return currentParser; }
+
+
+	DOM::DocumentImpl *document() const;
+
+	unsigned int defaultNamespace();
+
+	void addProperty( int propId, CSSValueImpl *value, bool important );
+	bool hasProperties() const { return numParsedProperties > 0; }
+	CSSStyleDeclarationImpl *createStyleDeclaration( CSSStyleRuleImpl *rule );
+	void clearProperties();
+
+	bool parseValue( int propId, bool important );
+	bool parseShortHand( int propId, const int *properties, int numProperties, bool important );
+	bool parse4Values( int propId, const int *properties, bool important );
+	bool parseContent( int propId, bool important );
+
+        CSSValueImpl* parseBackgroundColor();
+        CSSValueImpl* parseBackgroundImage();
+        CSSValueImpl* parseBackgroundPositionXY(bool& xFound, bool& yFound);
+        void parseBackgroundPosition(CSSValueImpl*& value1, CSSValueImpl*& value2);
+        CSSValueImpl* parseBackgroundSize();
+
+        bool parseBackgroundProperty(int propId, int& propId1, int& propId2, CSSValueImpl*& retValue1, CSSValueImpl*& retValue2);
+        bool parseBackgroundShorthand(bool important);
+
+        void addBackgroundValue(CSSValueImpl*& lval, CSSValueImpl* rval);
+
+	bool parseShape( int propId, bool important );
+	bool parseFont(bool important);
+        bool parseCounter(int propId, bool increment, bool important);
+
+        bool parseColorParameters(Value*, int* colorValues, bool parseAlpha);
+        bool parseHSLParameters(Value*, double* colorValues, bool parseAlpha);
+
+        // returns the found property
+        // 0 if nothing found (or ok == false)
+        // @param forward if true, it parses the next in the list
+	CSSValueListImpl *parseFontFamily();
+        CSSPrimitiveValueImpl *parseColor();
+        CSSPrimitiveValueImpl *parseColorFromValue(Value* val);
+        CSSValueImpl* parseCounterContent(ValueList *args, bool counters);
+
+        static bool parseColor(const QString &name, QRgb& rgb);
+
+        // CSS3 Parsing Routines (for properties specific to CSS3)
+        bool parseShadow(int propId, bool important);
+
+        bool parseBorderImage(int propId, bool important);
+
+    public:
+	bool strict;
+	bool important;
+	bool nonCSSHint;
+	unsigned int id;
+	DOM::StyleListImpl* styleElement;
+	DOM::CSSRuleImpl *rule;
+	ValueList *valueList;
+	CSSProperty **parsedProperties;
+	int numParsedProperties;
+	int maxParsedProperties;
+
+        int m_inParseShorthand;
+        int m_currentShorthand;
+        bool m_implicitShorthand;
+
+	static CSSParser *currentParser;
+
+	// tokenizer methods and data
+    public:
+	int lex( void *yylval );
+	int token() { return yyTok; }
+	unsigned short *text( int *length);
+	int lex();
+    private:
+	int yyparse();
+        void runParser(int length);
+
+        bool inShorthand() const { return m_inParseShorthand; }
+
+	unsigned short *data;
+	unsigned short *yytext;
+	unsigned short *yy_c_buf_p;
+	unsigned short yy_hold_char;
+	int yy_last_accepting_state;
+	unsigned short *yy_last_accepting_cpos;
+        int block_nesting;
+	int yyleng;
+	int yyTok;
+	int yy_start;
+    };
+
+} // namespace
+#endif