| /* |
| * Copyright (C) 2007 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 _MINUI_H_ |
| #define _MINUI_H_ |
| |
| typedef void* gr_surface; |
| typedef unsigned short gr_pixel; |
| |
| int gr_init(void); |
| void gr_exit(void); |
| |
| int gr_fb_width(void); |
| int gr_fb_height(void); |
| gr_pixel *gr_fb_data(void); |
| void gr_flip(void); |
| int gr_fb_blank(int blank); |
| |
| void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a); |
| void gr_fill(int x, int y, int w, int h); |
| |
| int gr_textEx(int x, int y, const char *s, void* font); |
| int gr_textExW(int x, int y, const char *s, void* font, int max_width); |
| int gr_textExWH(int x, int y, const char *s, void* pFont, int max_width, int max_height); |
| int twgr_text(int x, int y, const char *s); |
| static inline int gr_text(int x, int y, const char *s) { return gr_textEx(x, y, s, NULL); } |
| int gr_measureEx(const char *s, void* font); |
| static inline int gr_measure(const char *s) { return gr_measureEx(s, NULL); } |
| |
| int gr_getFontDetails(void* font, unsigned* cheight, unsigned* maxwidth); |
| static inline void gr_font_size(int *x, int *y) { gr_getFontDetails(NULL, (unsigned*) y, (unsigned*) x); } |
| |
| void* gr_loadFont(const char* fontName); |
| |
| void gr_blit(gr_surface source, int sx, int sy, int w, int h, int dx, int dy); |
| unsigned int gr_get_width(gr_surface surface); |
| unsigned int gr_get_height(gr_surface surface); |
| int gr_get_surface(gr_surface* surface); |
| int gr_free_surface(gr_surface surface); |
| |
| // input event structure, include <linux/input.h> for the definition. |
| // see http://www.mjmwired.net/kernel/Documentation/input/ for info. |
| struct input_event; |
| |
| int ev_init(void); |
| void ev_exit(void); |
| int ev_get(struct input_event *ev, unsigned dont_wait); |
| |
| // Resources |
| |
| // Returns 0 if no error, else negative. |
| int res_create_surface(const char* name, gr_surface* pSurface); |
| void res_free_surface(gr_surface surface); |
| |
| // Needed for AOSP: |
| int ev_wait(int timeout); |
| void ev_dispatch(void); |
| int ev_get_input(int fd, short revents, struct input_event *ev); |
| |
| int vibrate(int timeout_ms); |
| |
| #endif |