66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/* 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 NUVIE_GUI_GUI_DRAG_MANAGER_H
|
|
#define NUVIE_GUI_GUI_DRAG_MANAGER_H
|
|
|
|
#include "ultima/nuvie/gui/gui_status.h"
|
|
#include "ultima/nuvie/gui/gui_drag_area.h"
|
|
|
|
namespace Ultima {
|
|
namespace Nuvie {
|
|
|
|
// Drag Messages.
|
|
#define GUI_DRAG_OBJ 0
|
|
|
|
class Screen;
|
|
|
|
class GUI_DragManager {
|
|
|
|
protected:
|
|
|
|
Screen *screen;
|
|
|
|
GUI_DragArea *drag_source;
|
|
int message;
|
|
void *data;
|
|
bool is_out_of_range;
|
|
|
|
public:
|
|
|
|
GUI_DragManager(Screen *s);
|
|
|
|
GUI_status start_drag(GUI_DragArea *src, int msg, void *d, unsigned char *icon_buf, uint16 w, uint16 h, uint8 bpp, bool out_of_range = false);
|
|
void drop(GUI_DragArea *drag_target, int x, int y);
|
|
|
|
// let us find out where the drag originated, because we might
|
|
// need to do something different depending on where a dragged
|
|
// object is coming from.
|
|
GUI_DragArea *get_source();
|
|
|
|
void draw(int x, int y);
|
|
};
|
|
|
|
} // End of namespace Nuvie
|
|
} // End of namespace Ultima
|
|
|
|
#endif
|