dmd_gtk/src/dmd_5620.h

89 lines
3.1 KiB
C

/*
* This file is part of the GTK+ DMD 5620 Emultor.
*
* Copyright 2018, Seth Morabito <web@loomcom.com>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __DMD_5620_H__
#define __DMD_5620_H__
#include <stdint.h>
#include <gmodule.h>
#include <gtk/gtk.h>
#define WIDTH 800
#define WIDTH_IN_BYTES 100
#define HEIGHT 1024
#define NVRAM_SIZE 2<<12
#define VIDRAM_SIZE 1024 * 100
#define DEFAULT_FIRMWARE_VERSION 2
struct color
{
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t a;
};
const struct color COLOR_LIGHT = { 0, 255, 0, 255 };
const struct color COLOR_DARK = { 0, 0, 0, 255 };
/* dmd_core exported functions */
extern uint8_t *dmd_video_ram();
extern int dmd_video_ram_dirty();
extern int dmd_init(uint8_t version);
extern int dmd_step();
extern int dmd_step_loop(size_t steps);
extern int dmd_get_pc(uint32_t *pc);
extern int dmd_get_register(uint8_t reg, uint32_t *val);
extern int dmd_get_duart_output_port(uint8_t *val);
extern int dmd_rs232_rx(uint8_t c);
extern int dmd_keyboard_rx(uint8_t c);
extern int dmd_rs232_tx(uint8_t *c);
extern int dmd_keyboard_tx(uint8_t *c);
extern int dmd_mouse_move(uint16_t x, uint16_t y);
extern int dmd_mouse_down(uint8_t button);
extern int dmd_mouse_up(uint8_t button);
extern int dmd_set_nvram(uint8_t *buf);
extern int dmd_get_nvram(uint8_t *buf);
/* function prototypes */
void int_handler(int signal);
/* int tx_send(int sock, const char *buffer, size_t size); */
void close_window();
void pty_io_poll();
void tty_io_poll();
gboolean configure_handler(GtkWidget *widget,
GdkEventConfigure *event,
gpointer data);
gboolean simulation_main_loop(GtkWidget *widget, GdkFrameClock *clock, gpointer data);
gboolean refresh_display(GtkWidget *widget, gpointer data);
gboolean draw_handler(GtkWidget *widget, cairo_t *cr, gpointer data);
gboolean mouse_moved(GtkWidget *widget, GdkEventMotion *event, gpointer data);
gboolean mouse_button(GtkWidget *widget, GdkEventButton *event, gpointer data);
gboolean keydown(GtkWidget *widget, GdkEventKey *event, gpointer data);
void gtk_setup(int *argc, char ***argv);
#endif