/*
* Copyright (c) 2019 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 Color types
*/
#ifndef _GFX_TYPES_BITMAP_H
#define _GFX_TYPES_BITMAP_H
#include <errno.h>
#include <io/pixel.h>
#include <stddef.h>
#include <types/gfx/coord.h>
struct gfx_bitmap;
typedef struct gfx_bitmap gfx_bitmap_t;
/** Bitmap flags */
typedef enum {
/** Directly map GC output into this bitmap */
bmpf_direct_output = 0x1,
/** Enable color key */
bmpf_color_key = 0x2,
/** Paint non-background pixels with current drawing color */
bmpf_colorize = 0x4
} gfx_bitmap_flags_t;
/** Bitmap parameters */
typedef struct {
/** Rectangle represented in pixel array */
gfx_rect_t rect;
/** Bitmap flags */
gfx_bitmap_flags_t flags;
/** Key color */
pixel_t key_color;
} gfx_bitmap_params_t;
/** Bitmap allocation info */
typedef struct {
/** Byte offset from one successive line to the next */
int pitch;
/** Byte offset of first pixel */
size_t off0;
/** Pixel array */
void *pixels;
} gfx_bitmap_alloc_t;
#endif
/** @}
*/