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author | Ethan Yonker <dees_troy@teamw.in> | 2015-12-28 21:54:50 +0100 |
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committer | Ethan Yonker <dees_troy@teamw.in> | 2016-01-27 17:53:13 +0100 |
commit | fbb4353a247157d32208f8f133cd1ee42f4fbc49 (patch) | |
tree | 6f819fbdd21f2adef4f7ba4a5b4d02054cc02f29 /minuitwrp/graphics.h | |
parent | Adopted Storage support (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | minuitwrp/graphics.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/minuitwrp/graphics.h b/minuitwrp/graphics.h new file mode 100644 index 000000000..a4115fd50 --- /dev/null +++ b/minuitwrp/graphics.h @@ -0,0 +1,44 @@ +/* + * 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.h" + +// TODO: lose the function pointers. +struct minui_backend { + // Initializes the backend and returns a GRSurface* to draw into. + GRSurface* (*init)(minui_backend*); + + // Causes the current drawing surface (returned by the most recent + // call to flip() or init()) to be displayed, and returns a new + // drawing surface. + GRSurface* (*flip)(minui_backend*); + + // Blank (or unblank) the screen. + void (*blank)(minui_backend*, bool); + + // Device cleanup when drawing is done. + void (*exit)(minui_backend*); +}; + +minui_backend* open_fbdev(); +minui_backend* open_adf(); +minui_backend* open_drm(); +minui_backend* open_overlay(); + +#endif |