ScummVM API documentation
vbacksav.h
1
/* ScummVM - Graphic Adventure Engine
2
*
3
* ScummVM is the legal property of its developers, whose names
4
* are too numerous to list here. Please refer to the COPYRIGHT
5
* file distributed with this source distribution.
6
*
7
* This program is free software: you can redistribute it and/or modify
8
* it under the terms of the GNU General Public License as published by
9
* the Free Software Foundation, either version 3 of the License, or
10
* (at your option) any later version.
11
*
12
* This program is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
* GNU General Public License for more details.
16
*
17
* You should have received a copy of the GNU General Public License
18
* aint32 with this program; if not, write to the Free Software
19
*
20
*
21
* Based on the original sources
22
* Faery Tale II -- The Halls of the Dead
23
* (c) 1993-1996 The Wyrmkeep Entertainment Co.
24
*/
25
26
#ifndef SAGA2_VBACKSAV_H
27
#define SAGA2_VBACKSAV_H
28
29
#include "saga2/vdraw.h"
30
31
namespace
Saga2
{
32
33
// Manages a backsave buffer for menus, windows, and other
34
// "things that appear in fron of other things"
35
36
class
gBackSave
:
private
gPort
{
37
Rect16
_savedRegion;
// extent of saved region
38
gPixelMap
_savedPixels;
// buffer of saved pixels
39
bool
_saved;
// true = saved.
40
41
public
:
42
gBackSave
(
const
Rect16
&extent);
43
virtual
~
gBackSave
();
44
45
void
save(
gDisplayPort
&port);
46
void
restore(
gDisplayPort
&port);
47
void
setPos(
Point16
pos) {
48
_savedRegion.x = pos.x;
49
_savedRegion.y = pos.y;
50
}
51
bool
valid() {
52
return
_savedPixels._data != NULL;
53
}
54
};
55
56
}
// end of namespace Saga2
57
58
#endif
Saga2
Definition:
actor.h:32
Saga2::gPixelMap
Definition:
gdraw.h:56
Saga2::gPort
Definition:
gdraw.h:178
Saga2::gDisplayPort
Definition:
vdraw.h:33
Saga2::gBackSave
Definition:
vbacksav.h:36
Saga2::Point16
Definition:
rect.h:42
Saga2::Rect16
Definition:
rect.h:290
engines
saga2
vbacksav.h
Generated on Sat Aug 31 2024 09:16:13 for ScummVM API documentation by
1.8.13