button.h

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// Flash Plugin and Player
// Copyright (C) 1998 Olivier Debon
// 
// 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; either version 2
// of the License, or (at your option) any later version.
// 
// 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 _BUTTON_H_
#define _BUTTON_H_

struct ButtonRecord {
        ButtonState              state;
        Character               *character;
        long                     layer;
        Matrix                   buttonMatrix;
        Cxform                  *cxform;

        struct ButtonRecord     *next;
};

struct Condition {
        long                     transition;
        ActionRecord            *actions;

        Condition               *next;
};

class Button : public Character {
public:
        long                     defLevel;

        ButtonRecord            *buttonRecords;
        ActionRecord            *actionRecords;
        Condition               *conditionList;

        long                     isMenu;

        Sound                   *sound[4];

        Button(long id, int level = 1);
        ~Button();
        void             addActionRecord( ActionRecord *ar );
        void             addButtonRecord( ButtonRecord *br );
        void             addCondition( long transition );
        int              execute(GraphicDevice *gd, Matrix *matrix, 
                                 Cxform *cxform, ButtonState renderState);
        ActionRecord    *getActionFromTransition(ButtonState currentState, 
                                                 ButtonState old);
        void             getRegion(GraphicDevice *gd, Matrix *matrix, 
                                   void *id, ScanLineFunc scan_line_func);
        ButtonRecord    *getButtonRecords();
        void             setButtonSound(Sound *, int);
        void             setButtonMenu(int);

        ActionRecord    *getActionRecords();
        Condition       *getConditionList();
        Sound          **getSounds();

        void             getBoundingBox(Rect *bb, DisplayListEntry *);

        void             updateButtonState(DisplayListEntry *);
        Character       *getRenderCharacter(ButtonState state);

        // Builtin
        int      isButton() {
                return 1;
        };

#ifdef DUMP
        void             dump(BitStream *);
        void             dumpButtonRecords(BitStream *, int putCxform = 0);
        void             dumpButtonConditions(BitStream *);
#endif
};

#endif /* _BUTTON_H_ */

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