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/**
* \file
*
* \brief Generic monochrome LCD graphic primitives
*
* Copyright (c) 2011-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef GFX_MONO_GENERIC
#define GFX_MONO_GENERIC
#include "gfx_mono.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* \ingroup asfdoc_common2_gfx_mono
* \defgroup asfdoc_common2_gfx_mono_generic_group Generic monochrome graphic primitives
*
* This is a service providing generic implementations of graphic primitives
* - Horizontal line
* - Vertical line
* - Line
* - Circle (filled/not filled)
* - Rectangle (filled/not filled)
*
* it also provides functionality to draw a bitmap to the graphic memory.
*
* These functions are made available if the graphic hardware being used do
* not implement the functionality in hardware. This is true in most cases.
*
* This service is included as a requirement for a
* hardware specific component that uses these functions, and provides a
* asfdoc_common2_draw_pixel function.
*
* @{
*/
/**
* \brief Storage structure for bitmap pixel data and metadata
*/
struct gfx_mono_bitmap {
/** Width of bitmap */
gfx_coord_t width;
/** Height of bitmap */
gfx_coord_t height;
/** Bitmap type */
enum gfx_mono_bitmap_type type;
union {
/** Pointer to pixels for bitmap stored in RAM */
gfx_mono_color_t *pixmap;
/** Pointer to pixels for bitmap stored in progmem */
gfx_mono_color_t PROGMEM_T *progmem;
}
data;
};
void gfx_mono_generic_draw_horizontal_line(gfx_coord_t x, gfx_coord_t y,
gfx_coord_t length, enum gfx_mono_color color);
void gfx_mono_generic_draw_vertical_line(gfx_coord_t x, gfx_coord_t y,
gfx_coord_t length, enum gfx_mono_color color);
void gfx_mono_generic_draw_line(gfx_coord_t x1, gfx_coord_t y1,
gfx_coord_t x2, gfx_coord_t y2,
enum gfx_mono_color color);
void gfx_mono_generic_draw_rect(gfx_coord_t x, gfx_coord_t y,
gfx_coord_t width, gfx_coord_t height,
enum gfx_mono_color color);
void gfx_mono_generic_draw_filled_rect(gfx_coord_t x, gfx_coord_t y,
gfx_coord_t width, gfx_coord_t height,
enum gfx_mono_color color);
void gfx_mono_generic_draw_circle(gfx_coord_t x, gfx_coord_t y,
gfx_coord_t radius, enum gfx_mono_color color,
uint8_t octant_mask);
void gfx_mono_generic_draw_filled_circle(gfx_coord_t x, gfx_coord_t y,
gfx_coord_t radius, enum gfx_mono_color color,
uint8_t quadrant_mask);
void gfx_mono_generic_put_bitmap(struct gfx_mono_bitmap *bitmap, gfx_coord_t x,
gfx_coord_t y);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* GFX_MONO_GENERIC */
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