git.sur5r.net Git - cc65/blob - include/apple2enh.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                apple2enh.h                                */
   4 /*                                                                           */
   5 /*               enhanced Apple //e system specific definitions              */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2004  Oliver Schmidt, <ol.sc@web.de>                                  */
  10 /*                                                                           */
  11 /*                                                                           */
  12 /* This software is provided 'as-is', without any expressed or implied       */
  13 /* warranty.  In no event will the authors be held liable for any damages    */
  14 /* arising from the use of this software.                                    */
  15 /*                                                                           */
  16 /* Permission is granted to anyone to use this software for any purpose,     */
  17 /* including commercial applications, and to alter it and redistribute it    */
  18 /* freely, subject to the following restrictions:                            */
  19 /*                                                                           */
  20 /* 1. The origin of this software must not be misrepresented; you must not   */
  21 /*    claim that you wrote the original software. If you use this software   */
  22 /*    in a product, an acknowledgment in the product documentation would be  */
  23 /*    appreciated but is not required.                                       */
  24 /* 2. Altered source versions must be plainly marked as such, and must not   */
  25 /*    be misrepresented as being the original software.                      */
  26 /* 3. This notice may not be removed or altered from any source              */
  27 /*    distribution.                                                          */
  28 /*                                                                           */
  29 /*****************************************************************************/
  30
  31
  32
  33 #ifndef _APPLE2ENH_H
  34 #define _APPLE2ENH_H
  35
  36
  37
  38 /* Check for errors */
  39 #if !defined(__APPLE2ENH__)
  40 #  error This module may only be used when compiling for the enhanced Apple //e!
  41 #endif
  42
  43
  44
  45 #include <apple2.h>
  46
  47
  48
  49 /*****************************************************************************/
  50 /*                                   Data                                    */
  51 /*****************************************************************************/
  52
  53
  54
  55 /* Characters codes */
  56 #define CH_DEL        0x7F
  57 #define CH_CURS_UP    0x0B
  58 #define CH_CURS_DOWN  0x0A
  59
  60 /* These are defined to be OpenApple + NumberKey */
  61 #define CH_F1   0xB1
  62 #define CH_F2   0xB2
  63 #define CH_F3   0xB3
  64 #define CH_F4   0xB4
  65 #define CH_F5   0xB5
  66 #define CH_F6   0xB6
  67 #define CH_F7   0xB7
  68 #define CH_F8   0xB8
  69 #define CH_F9   0xB9
  70 #define CH_F10  0xB0
  71
  72 /* Styles for textframe */
  73 #define TEXTFRAME_WIDE  0x00
  74 #define TEXTFRAME_TALL  0x04
  75
  76 /* Video modes */
  77 #define VIDEOMODE_40x24  0x0011
  78 #define VIDEOMODE_80x24  0x0012
  79 #define VIDEOMODE_40COL  VIDEOMODE_40x24
  80 #define VIDEOMODE_80COL  VIDEOMODE_80x24
  81
  82
  83
  84 /*****************************************************************************/
  85 /*                                 Variables                                 */
  86 /*****************************************************************************/
  87
  88
  89
  90 /* The addresses of the static drivers */
  91 extern void a2e_auxmem_emd[];
  92 extern void a2e_stdjoy_joy[];     /* Referred to by joy_static_stddrv[]   */
  93 extern void a2e_stdmou_mou[];     /* Referred to by mouse_static_stddrv[] */
  94 extern void a2e_ssc_ser[];
  95 extern void a2e_hi_tgi[];         /* Referred to by tgi_static_stddrv[]   */
  96 extern void a2e_lo_tgi[];
  97
  98
  99
 100 /*****************************************************************************/
 101 /*                                   Code                                    */
 102 /*****************************************************************************/
 103
 104
 105
 106 void __fastcall__ textframe (unsigned char width, unsigned char height,
 107                              unsigned char style);
 108 /* Output a frame on the text screen with the given width and height
 109 ** starting at the current cursor position and using the given style.
 110 */
 111
 112 void __fastcall__ textframexy (unsigned char x, unsigned char y,
 113                                unsigned char width, unsigned char height,
 114                                unsigned char style);
 115 /* Same as "gotoxy (x, y); textframe (width, height, style);" */
 116
 117 unsigned __fastcall__ videomode (unsigned mode);
 118 /* Set the video mode, return the old mode. Call with one of the VIDEOMODE_xx
 119 ** constants.
 120 */
 121
 122
 123
 124 /* End of apple2enh.h */
 125 #endif