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