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https://github.com/cc65/cc65.git
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129 lines
4.9 KiB
C
129 lines
4.9 KiB
C
/*****************************************************************************/
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/* */
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/* apple2enh.h */
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/* */
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/* enhanced Apple //e system specific definitions */
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/* */
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/* */
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/* */
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/* (C) 2004 Oliver Schmidt, <ol.sc@web.de> */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef _APPLE2ENH_H
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#define _APPLE2ENH_H
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/* Check for errors */
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#if !defined(__APPLE2ENH__)
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# error This module may only be used when compiling for the enhanced Apple //e!
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#endif
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/* If not already done, include the apple2.h header file */
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#if !defined(_APPLE2_H)
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# include <apple2.h>
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#endif
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Characters codes */
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#define CH_DEL 0x7F
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#define CH_CURS_UP 0x0B
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#define CH_CURS_DOWN 0x0A
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/* These are defined to be OpenApple + NumberKey */
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#define CH_F1 0xB1
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#define CH_F2 0xB2
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#define CH_F3 0xB3
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#define CH_F4 0xB4
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#define CH_F5 0xB5
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#define CH_F6 0xB6
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#define CH_F7 0xB7
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#define CH_F8 0xB8
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#define CH_F9 0xB9
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#define CH_F10 0xB0
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/* Styles for textframe */
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#define TEXTFRAME_WIDE 0x00
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#define TEXTFRAME_TALL 0x04
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/* Video modes */
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#define VIDEOMODE_40x24 0x0011
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#define VIDEOMODE_80x24 0x0012
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#define VIDEOMODE_40COL VIDEOMODE_40x24
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#define VIDEOMODE_80COL VIDEOMODE_80x24
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/*****************************************************************************/
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/* Variables */
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/*****************************************************************************/
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/* The addresses of the static drivers */
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extern void a2e_auxmem_emd[];
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extern void a2e_stdjoy_joy[]; /* Referred to by joy_static_stddrv[] */
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extern void a2e_stdmou_mou[]; /* Referred to by mouse_static_stddrv[] */
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extern void a2e_ssc_ser[];
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extern void a2e_hi_tgi[]; /* Referred to by tgi_static_stddrv[] */
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extern void a2e_lo_tgi[];
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void __fastcall__ textframe (unsigned char width, unsigned char height,
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unsigned char style);
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/* Output a frame on the text screen with the given width and height
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** starting at the current cursor position and using the given style.
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*/
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void __fastcall__ textframexy (unsigned char x, unsigned char y,
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unsigned char width, unsigned char height,
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unsigned char style);
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/* Same as "gotoxy (x, y); textframe (width, height, style);" */
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unsigned __fastcall__ videomode (unsigned mode);
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/* Set the video mode, return the old mode. Call with one of the VIDEOMODE_xx
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** constants.
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*/
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/* End of apple2enh.h */
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#endif
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