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| // Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
| //
| // 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 _FB_GFX_H_
| #define _FB_GFX_H_
|
| #ifdef __cplusplus
| extern "C" {
| #endif
|
| typedef enum {
| FB_RGB888, FB_BGR888, FB_RGB565, FB_BGR565
| } fb_format_t;
|
| typedef struct {
| int width;
| int height;
| int bytes_per_pixel;
| fb_format_t format;
| uint8_t * data;
| } fb_data_t;
|
| void fb_gfx_fillRect (fb_data_t *fb, int32_t x, int32_t y, int32_t w, int32_t h, uint32_t color);
| void fb_gfx_drawFastHLine(fb_data_t *fb, int32_t x, int32_t y, int32_t w, uint32_t color);
| void fb_gfx_drawFastVLine(fb_data_t *fb, int32_t x, int32_t y, int32_t h, uint32_t color);
| uint8_t fb_gfx_putc (fb_data_t *fb, int32_t x, int32_t y, uint32_t color, unsigned char c);
| uint32_t fb_gfx_print (fb_data_t *fb, int32_t x, int32_t y, uint32_t color, const char * str);
| uint32_t fb_gfx_printf (fb_data_t *fb, int32_t x, int32_t y, uint32_t color, const char *format, ...);
|
| #ifdef __cplusplus
| }
| #endif
|
| #endif /* _FB_GFX_H_ */
|
|
