/*
* Copyright (c) 2021 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR 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.
*/
/** @addtogroup libgfx
* @{
*/
/**
* @file Graphics context ops
*
* The ops structure describing an implementation of a graphics context.
*/
#ifndef _GFX_TYPES_OPS_CONTEXT_H
#define _GFX_TYPES_OPS_CONTEXT_H
#include <errno.h>
#include <types/gfx/bitmap.h>
#include <types/gfx/color.h>
#include <types/gfx/coord.h>
#include <types/gfx/context.h>
#include <stdbool.h>
/** Graphics context ops */
typedef struct {
/** Set clipping rectangle */
errno_t (*set_clip_rect)(void *, gfx_rect_t *);
/** Set drawing color */
errno_t (*set_color)(void *, gfx_color_t *);
/** Fill rectangle using the current drawing color */
errno_t (*fill_rect)(void *, gfx_rect_t *);
/** Update display */
errno_t (*update)(void *);
/** Create bitmap */
errno_t (*bitmap_create)(void *, gfx_bitmap_params_t *,
gfx_bitmap_alloc_t *, void **);
/** Destroy bitmap */
errno_t (*bitmap_destroy)(void *);
/** Render bitmap */
errno_t (*bitmap_render)(void *, gfx_rect_t *, gfx_coord2_t *);
/** Get bitmap allocation info */
errno_t (*bitmap_get_alloc)(void *, gfx_bitmap_alloc_t *);
/** Get hardware cursor position */
errno_t (*cursor_get_pos)(void *, gfx_coord2_t *);
/** Set hardware cursor position */
errno_t (*cursor_set_pos)(void *, gfx_coord2_t *);
/** Set hardware cursor visibility */
errno_t (*cursor_set_visible)(void *, bool);
} gfx_context_ops_t;
#endif
/** @}
*/