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Diffstat (limited to 'minui.old/minui.h')
-rw-r--r-- | minui.old/minui.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/minui.old/minui.h b/minui.old/minui.h new file mode 100644 index 000000000..4c629c1b5 --- /dev/null +++ b/minui.old/minui.h @@ -0,0 +1,105 @@ +/* + * 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_ + +#include <stdbool.h> + +#ifdef __cplusplus +extern "C" { +#endif + +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); +void gr_fb_blank(bool blank); + +void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a); +void gr_fill(int x1, int y1, int x2, int y2); + +// system/core/charger uses different gr_print signatures in diferent +// Android versions, either with or without int bold. +int gr_text(int x, int y, const char *s, ...); +int gr_text_impl(int x, int y, const char *s, int bold); + + void gr_texticon(int x, int y, gr_surface icon); +int gr_measure(const char *s); +void gr_font_size(int *x, int *y); +void gr_get_memory_surface(gr_surface); + +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); + +// input event structure, include <linux/input.h> for the definition. +// see http://www.mjmwired.net/kernel/Documentation/input/ for info. +struct input_event; + +typedef int (*ev_callback)(int fd, uint32_t epevents, void *data); +typedef int (*ev_set_key_callback)(int code, int value, void *data); + +int ev_init(ev_callback input_cb, void *data); +void ev_exit(void); +int ev_add_fd(int fd, ev_callback cb, void *data); +int ev_sync_key_state(ev_set_key_callback set_key_cb, void *data); + +/* timeout has the same semantics as for poll + * 0 : don't block + * < 0 : block forever + * > 0 : block for 'timeout' milliseconds + */ +int ev_wait(int timeout); + +int ev_get_input(int fd, uint32_t epevents, struct input_event *ev); +void ev_dispatch(void); +int ev_get_epollfd(void); + +// Resources + +// Returns 0 if no error, else negative. +int res_create_surface(const char* name, gr_surface* pSurface); + +// Load an array of display surfaces from a single PNG image. The PNG +// should have a 'Frames' text chunk whose value is the number of +// frames this image represents. The pixel data itself is interlaced +// by row. +int res_create_multi_display_surface(const char* name, + int* frames, gr_surface** pSurface); + +int res_create_localized_surface(const char* name, gr_surface* pSurface); +void res_free_surface(gr_surface surface); +static inline int res_create_display_surface(const char* name, gr_surface* pSurface) { + return res_create_surface(name, pSurface); +} + +// These are new graphics functions from 5.0 that were not available in +// 4.4 that are required by charger and healthd +void gr_clear(); + + +#ifdef __cplusplus +} +#endif + +#endif |