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Pavel Brychta
2022-07-07 08:53:01 +02:00
commit 4868978856
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components/fb_gfx/include/fb_gfx.h Normal file
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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_GRAY
} 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_ */