pawsstyles.h

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/*
 * pawsstyles.h - Author: Ondrej Hurt
 *
 * Copyright (C) 2005 Atomic Blue (info@planeshift.it, http://www.atomicblue.org)
 * http://www.atomicblue.org)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation (version 2 of the License)
 * This program 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

#ifndef PAWS_STYLES_HEADER
#define PAWS_STYLES_HEADER

#include <csutil/csstring.h>
#include <csutil/ref.h>
#include <csutil/hash.h>
#include <iutil/vfs.h>
#include <util/psxmlparser.h>

#define STRING_HASH(V) csHash <V, csString>

class pawsStyles
{
public:
    pawsStyles(iObjectRegistry* objectReg);

    bool LoadStyles(const csString &fileName);

    /* Styles need to be redesigned, the current design is too fragile. So do not use unless absolutely necessary. */
    void ApplyStyle(const char* style, iDocumentNode* target);
    void ApplyStyle(iDocumentNode* style, iDocumentNode* target);

protected:
    void InheritStyles();

    void InheritFromParent(iDocumentNode* style, STRING_HASH(bool) & alreadyInh, STRING_HASH(bool) & beingInh);

    iObjectRegistry* objectReg;

    STRING_HASH(csRef<iDocumentNode>) styles;
};


#endif