cursor_manager.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
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef ZVISION_CURSOR_MANAGER_H
#define ZVISION_CURSOR_MANAGER_H
 
#include "common/str.h"
#include "zvision/graphics/cursors/cursor.h"
 
namespace Graphics {
struct PixelFormat;
}
 
namespace ZVision {
 
class ZVision;
 
enum CursorIndex {
    CursorIndex_Active = 0,
    CursorIndex_DownArr = 3,
    CursorIndex_HandPu = 6,
    CursorIndex_Idle = 11,
    CursorIndex_Left = 12,
    CursorIndex_Right = 13,
    CursorIndex_UpArr = 17,
    CursorIndex_ItemIdle = 18,
    CursorIndex_ItemAct = 19
};
 
class CursorManager {
public:
    CursorManager(ZVision *engine, const Graphics::PixelFormat &pixelFormat);
 
private:
    static const int NUM_CURSORS = 18;
 
    // 18 default cursors in up/down states, +2 for items idle/act cursors
    ZorkCursor _cursors[NUM_CURSORS + 2][2];
 
    ZVision *_engine;
    const Graphics::PixelFormat _pixelFormat;
    bool _cursorIsPushed;
    int _item;
    int _lastitem;
    int _currentCursor;
 
    static const char *_cursorNames[];
    static const char *_zgiCursorFileNames[];
    static const char *_zNemCursorFileNames[];
 
public:
    void initialize();
 
    void changeCursor(int id);
 
    int getCursorId(const Common::String &name);
 
    void setItemID(int id);
 
    void cursorDown(bool pushed);
 
    void showMouse(bool vis);
 
private:
    void changeCursor(const ZorkCursor &cursor);
};
 
} // End of namespace ZVision
 
#endif