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/* 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef ZVISION_CURSOR_MANAGER_H
#define ZVISION_CURSOR_MANAGER_H
#include "zvision/graphics/cursors/cursor.h"
#include "common/str.h"
namespace Graphics {
struct PixelFormat;
}
namespace ZVision {
class ZVision;
/**
* Mostly usable cursors
*/
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 to manage cursor changes. The actual changes have to be done
* through CursorMan. Otherwise the cursor will disappear after GMM
* or debug console.
* TODO: Figure out a way to get rid of the extraneous data copying due to having to use CursorMan
*/
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:
/** Creates the idle cursor and shows it */
void initialize();
/**
* Change cursor to specified cursor ID. If item setted to not 0 and cursor id idle/acrive/handpu change cursor to item.
*
* @param id Wanted cursor id.
*/
void changeCursor(int id);
/**
* Return founded id for string contains cursor name
*
* @param name Cursor name
* @return Id of cursor or idle cursor id if not found
*/
int getCursorId(const Common::String &name);
/**
* Load cursor for item by id, and try to change cursor to item cursor if it's not 0
*
* @param id Item id or 0 for no item cursor
*/
void setItemID(int id);
/**
* Change the cursor to a certain push state. If the cursor is already in the specified push state, nothing will happen.
*
* @param pushed Should the cursor be pushed (true) or not pushed (false) (Another way to say it: down or up)
*/
void cursorDown(bool pushed);
/**
* Show or hide mouse cursor.
*
* @param vis Should the cursor be showed (true) or hide (false)
*/
void showMouse(bool vis);
private:
/**
* Calls CursorMan.replaceCursor() using the data in cursor
*
* @param cursor The cursor to show
*/
void changeCursor(const ZorkCursor &cursor);
};
} // End of namespace ZVision
#endif
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