disp.h

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/*
 * Copyright (c) 2022 Adrian "asie" Siekierka
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
 *    appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source distribution.
 */
 
#ifndef __WF_LIBWW_DISP_H__
#define __WF_LIBWW_DISP_H__
 
#include "types.h"
 
#define SCREEN1 0
#define SCREEN2 1
 
#define DCM_SCR1             0x0001
#define DCM_SCR2             0x0002
#define DCM_SPR              0x0004
#define DCM_SPR_WIN          0x0008
#define DCM_SCR2_WIN_INSIDE  0x0020
#define DCM_SCR2_WIN_OUTSIDE 0x0030
#define DCM_BORDER_COLOR     0x0700
 
#define SCREEN_CHAR_WIDTH  32
#define SCREEN_CHAR_HEIGHT 32
#define SCREEN_PIXEL_WIDTH  (SCREEN_CHAR_WIDTH * 8)
#define SCREEN_PIXEL_HEIGHT (SCREEN_CHAR_HEIGHT * 8)
#define LCD_CHAR_WIDTH  28
#define LCD_CHAR_HEIGHT 18
#define LCD_PIXEL_WIDTH  (LCD_CHAR_WIDTH * 8)
#define LCD_PIXEL_HEIGHT (LCD_CHAR_HEIGHT * 8)
 
#define CFSFT_PALETTE 9
#define CFM_SPR_UPPER 0x2000
#define CFM_FLIP_H    0x4000
#define CFM_FLIP_V    0x8000
 
void display_control(uint16_t dcm);
uint16_t display_status(void);
void font_set_monodata(uint16_t start, uint16_t count, const uint8_t __far* data);
void font_set_colordata(uint16_t start, uint16_t count, const uint8_t __far* data);
void font_get_data(uint16_t start, uint16_t count, uint8_t __far* data);
void font_set_color(uint16_t color);
uint16_t font_get_color(void);
void screen_set_char(uint8_t screen_id, uint8_t x, uint8_t y, uint8_t width, uint8_t height, const uint16_t __far* tiles);
void screen_get_char(uint8_t screen_id, uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint16_t __far* tiles);
uint16_t screen_get_char1(uint8_t screen_id, uint8_t x, uint8_t y);
void screen_fill_char(uint8_t screen_id, uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint16_t tile);
void screen_fill_attr(uint8_t screen_id, uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint16_t tile, uint16_t mask);
void sprite_set_range(uint16_t first, uint16_t count);
void sprite_set_char(uint16_t id, uint16_t tile);
uint16_t sprite_get_char(uint16_t id);
void sprite_set_location(uint16_t id, uint8_t x, uint8_t y);
void sprite_set_char_location(uint16_t id, uint16_t tile, uint8_t x, uint8_t y);
uint32_t sprite_get_char_location(uint16_t id);
void sprite_set_data(uint16_t start, uint16_t count, const uint8_t __far* data);
void screen_set_scroll(uint8_t screen_id, uint8_t x, uint8_t y);
uint16_t screen_get_scroll(uint8_t screen_id);
void screen2_set_window(uint8_t screen_id, uint8_t x, uint8_t y, uint8_t width, uint8_t height);
void sprite_set_window(uint8_t screen_id, uint8_t x, uint8_t y, uint8_t width, uint8_t height);
void palette_set_color(uint16_t id, uint16_t pal);
uint16_t palette_get_color(uint16_t id);
void lcd_set_color(uint16_t low, uint16_t high);
uint32_t lcd_get_color(void);
 
#define LCDSEG_SLEEP      0x01
#define LCDSEG_VERTICAL   0x02
#define LCDSEG_HORIZONTAL 0x04
#define LCDSEG_AUX1       0x08
#define LCDSEG_AUX2       0x10
#define LCDSEG_AUX3       0x20
 
void lcd_set_segments(uint16_t flags);
uint16_t lcd_get_segments(void);
void lcd_set_sleep(uint16_t on);
uint16_t lcd_get_sleep(void);
 
#endif /* __WF_LIBWW_DISP_H__ */