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