You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.1 KiB
39 lines
1.1 KiB
/*
|
|
* Copyright (C) 2014 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef _GRAPHICS_H_
|
|
#define _GRAPHICS_H_
|
|
|
|
#include "minui/minui.h"
|
|
|
|
class MinuiBackend {
|
|
public:
|
|
// Initializes the backend and returns a GRSurface* to draw into.
|
|
virtual GRSurface* Init() = 0;
|
|
|
|
// Causes the current drawing surface (returned by the most recent call to Flip() or Init()) to
|
|
// be displayed, and returns a new drawing surface.
|
|
virtual GRSurface* Flip() = 0;
|
|
|
|
// Blank (or unblank) the screen.
|
|
virtual void Blank(bool) = 0;
|
|
|
|
// Device cleanup when drawing is done.
|
|
virtual ~MinuiBackend() {};
|
|
};
|
|
|
|
#endif // _GRAPHICS_H_
|