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Mon 14 Oct 23:06:38 CEST 2024

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sbosse 2024-10-14 23:08:01 +02:00
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commit 95ca5b9a92
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kernel/graphics.h Normal file
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/*
Copyright (C) 2016-2019 The University of Notre Dame
This software is distributed under the GNU General Public License.
See the file LICENSE for details.
*/
#ifndef GRAPHICS_H
#define GRAPHICS_H
#include "kernel/types.h"
#include "kernel/gfxstream.h"
struct graphics_color {
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t a;
};
extern struct graphics graphics_root;
struct graphics *graphics_create_root();
struct graphics *graphics_create(struct graphics *parent );
struct graphics *graphics_addref(struct graphics *g );
void graphics_delete(struct graphics *g);
uint32_t graphics_width(struct graphics *g);
uint32_t graphics_height(struct graphics *g);
void graphics_fgcolor(struct graphics *g, struct graphics_color c);
void graphics_bgcolor(struct graphics *g, struct graphics_color c);
int graphics_clip(struct graphics *g, int x, int y, int w, int h);
void graphics_scrollup(struct graphics *g, int x, int y, int w, int h, int dy);
void graphics_rect(struct graphics *g, int x, int y, int w, int h);
void graphics_clear(struct graphics *g, int x, int y, int w, int h);
void graphics_line(struct graphics *g, int x, int y, int w, int h);
void graphics_char(struct graphics *g, int x, int y, unsigned char c);
void graphics_string(struct graphics *g, int x, int y, const char *str, int length );
int graphics_write(struct graphics *g, int *cmd, int length );
#endif