ddd6a2865d
Take some device-specific details of the recovery UI (eg, what keys to press to bring up the interface and perform actions, exact text of the menu, etc.) and split them out into separate C functions. Arrange to take implementations of those functions from the appropriate vendor directory at build time. Provide a default implementation in case no vendor-specific one is available.
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _MINUI_H_
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#define _MINUI_H_
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typedef void* gr_surface;
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typedef unsigned short gr_pixel;
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int gr_init(void);
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void gr_exit(void);
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int gr_fb_width(void);
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int gr_fb_height(void);
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gr_pixel *gr_fb_data(void);
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void gr_flip(void);
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void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
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void gr_fill(int x, int y, int w, int h);
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int gr_text(int x, int y, const char *s);
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int gr_measure(const char *s);
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void gr_blit(gr_surface source, int sx, int sy, int w, int h, int dx, int dy);
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unsigned int gr_get_width(gr_surface surface);
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unsigned int gr_get_height(gr_surface surface);
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// input event structure, include <linux/input.h> for the definition.
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// see http://www.mjmwired.net/kernel/Documentation/input/ for info.
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struct input_event;
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int ev_init(void);
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void ev_exit(void);
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int ev_get(struct input_event *ev, unsigned dont_wait);
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// Resources
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// Returns 0 if no error, else negative.
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int res_create_surface(const char* name, gr_surface* pSurface);
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void res_free_surface(gr_surface surface);
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#endif
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