ScummVM API documentation
base-backend.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  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  *
20  */
21 
22 #ifndef BACKENDS_BASE_BACKEND_H
23 #define BACKENDS_BASE_BACKEND_H
24 
25 #include "common/system.h"
26 
31 class BaseBackend : public OSystem {
32 public:
33  void initBackend() override;
34 
35  using OSystem::setScaler;
36  bool setScaler(const char *name, int factor) override final;
37  void displayMessageOnOSD(const Common::U32String &msg) override;
38  void displayActivityIconOnOSD(const Graphics::Surface *icon) override {}
39  void fillScreen(uint32 col) override;
40  void fillScreen(const Common::Rect &r, uint32 col) override;
41 };
42 
43 #endif
void displayMessageOnOSD(const Common::U32String &msg) override
Definition: surface.h:67
void displayActivityIconOnOSD(const Graphics::Surface *icon) override
Definition: base-backend.h:38
Definition: rect.h:524
virtual bool setScaler(uint mode, int factor)
Definition: system.h:1057
void fillScreen(uint32 col) override
Definition: ustr.h:57
Definition: base-backend.h:31
bool setScaler(const char *name, int factor) override final
void initBackend() override
Definition: system.h:164