videobox.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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
 * aint32 with this program; if not, write to the Free Software
 *
 *
 * Based on the original sources
 *   Faery Tale II -- The Halls of the Dead
 *   (c) 1993-1996 The Wyrmkeep Entertainment Co.
 */

#ifndef SAGA2_VIDEOBOX_H
#define SAGA2_VIDEOBOX_H

#include "saga2/modal.h"
#include "saga2/grequest.h"

namespace Saga2 {

// scroll class
class CVideoBox : public ModalWindow {
public:
    enum {
        kVBxSize   = 340,
        kVBySize   = 220,
        kVBx       = (640 - kVBxSize) / 2,
        kVBy       = (480 - kVBySize) / 3
    };

private:
    enum brush {
        kVBxBrushSize  = 340,  // size of each brush 'chunk'.
        kVByBrushSize  = 110,
        kVBnumBrushes  = 2     // number of chunks
    };

    enum borderWidth {
        kVBborderWidth = 6
    };

    enum {
        kVBvidPan1ResID = 0,
        kVBvidPan2ResID
    };

public:

    // resource handle
    hResContext     *_decRes;

    // requester info struct
    requestInfo     _rInfo;

    // rect for the window
    Rect16  _vidBoxRect;

    // rect for the window panes
    Rect16  _vidPanRects[kVBnumBrushes];

public:
    // decoration declarations
    WindowDecoration _vidDec[kVBnumBrushes];


protected:
    void drawClipped(
        gPort         &port,
        const Point16 &offset,
        const Rect16  &clipRect);

    void draw();             // redraw the window

private:
    bool activate(gEventType why);       // activate the control
    void deactivate();
    void pointerMove(gPanelMessage &msg);
    bool pointerHit(gPanelMessage &msg);
    void pointerDrag(gPanelMessage &msg);
    void pointerRelease(gPanelMessage &msg);

public:
    CVideoBox(const Rect16 &box,
              uint16,
              AppFunc *cmd = NULL);

    ~CVideoBox();

    // returns the active area of this video box
    static Rect16 getAreaRect() {
        return Rect16(kVBx, kVBy, kVBxSize, kVBySize);
    }

    // initializes the resources for this object
    void init();

    // opens and initalizes vid box
    int16 openVidBox(char *fileName);
};

// function prototypes
int16 openVidBox(char *fileName);

} // end of namespace Saga2

#endif