Initial commit. Builds to skeleton.
This commit is contained in:
Thomas Cherryhomes
commit
7ee21c7d1a
|
|
@ -0,0 +1,25 @@
|
|||
|
||||
# To use this example as a standalone project using CMake:
|
||||
# mkdir build
|
||||
# cd build
|
||||
# cmake .. -DCMAKE_TOOLCHAIN_FILE=path/to/Retro68-build/toolchain/m68k-apple-macos/cmake/retro68.toolchain.cmake
|
||||
# make
|
||||
|
||||
cmake_minimum_required(VERSION 2.8)
|
||||
|
||||
add_application(PLATOTERM
|
||||
help.c
|
||||
io.c
|
||||
keyboard.c
|
||||
main.c
|
||||
protocol.c
|
||||
screen.c
|
||||
terminal.c
|
||||
touch.c
|
||||
trace.c
|
||||
)
|
||||
target_link_libraries(PLATOTERM "-lm")
|
||||
|
||||
# save 200KB of code by removing unused stuff
|
||||
set_target_properties(PLATOTERM PROPERTIES LINK_FLAGS "-Wl,-gc-sections")
|
||||
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
#!/bin/bash
|
||||
|
||||
rm -rf build && mkdir build && cd build
|
||||
cmake .. -DCMAKE_TOOLCHAIN_FILE=~/Retro68/Retro68build/toolchain/m68k-apple-macos/cmake/retro68.toolchain.cmake && make && cp PLATOTERM.dsk /mnt/d/BasiliskII/
|
||||
|
|
@ -0,0 +1,486 @@
|
|||
/**
|
||||
* Font definitions for font memories M0 and M1
|
||||
*/
|
||||
|
||||
unsigned char font[]={
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0x20 space */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10, /* 0x21 ! */
|
||||
0x10,0x00,0x00,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x28,0x28,0x28,0x00,0x00, /* 0x22 " */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x28,0x28,0xfe,0x28,0xfe, /* 0x23 # */
|
||||
0x28,0x28,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x10,0x7c,0x92,0x90,0x7c, /* 0x24 $ */
|
||||
0x12,0x92,0x7c,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x40,0xa2,0xa4,0x48,0x10, /* 0x25 % */
|
||||
0x24,0x4a,0x8a,0x04,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x20,0x50,0x50,0x20,0x62, /* 0x26 & */
|
||||
0x92,0x8c,0x8c,0x72,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x10,0x10,0x10,0x00,0x00, /* 0x27 ' */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x02,0x04,0x08,0x08,0x08, /* 0x28 ( */
|
||||
0x08,0x08,0x08,0x04,0x02,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x80,0x40,0x20,0x20,0x20, /* 0x29 ) */
|
||||
0x20,0x20,0x20,0x40,0x80,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x10,0x54,0x28, /* 0x2a * */
|
||||
0x28,0x54,0x10,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10, /* 0x2b + */
|
||||
0x7c,0x10,0x10,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0x2c , */
|
||||
0x00,0x00,0x30,0x30,0x10,0x20,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0x2d - */
|
||||
0x7c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0x2e . */
|
||||
0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x02,0x04,0x08, /* 0x2f / */
|
||||
0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x3a,0x44,0x4c,0x54, /* 0x30 0 */
|
||||
0x54,0x64,0x44,0xb8,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x10,0x30,0x10,0x10, /* 0x31 1 */
|
||||
0x10,0x10,0x10,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x38,0x44,0x04,0x08, /* 0x32 2 */
|
||||
0x10,0x20,0x40,0x7c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x38,0x44,0x04,0x18, /* 0x33 3 */
|
||||
0x04,0x04,0x44,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x04,0x0c,0x14,0x24, /* 0x34 4 */
|
||||
0x7e,0x04,0x04,0x04,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x7c,0x40,0x40,0x78, /* 0x35 5 */
|
||||
0x04,0x04,0x08,0x70,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x18,0x20,0x40,0x78, /* 0x36 6 */
|
||||
0x44,0x44,0x44,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x7c,0x04,0x08,0x08, /* 0x37 7 */
|
||||
0x10,0x10,0x20,0x20,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x38,0x44,0x44,0x38, /* 0x38 8 */
|
||||
0x44,0x44,0x44,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x38,0x44,0x44,0x44, /* 0x39 9 */
|
||||
0x3c,0x04,0x08,0x30,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30, /* 0x3a : */
|
||||
0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30, /* 0x3b ; */
|
||||
0x00,0x00,0x30,0x30,0x10,0x20,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x08,0x10,0x20, /* 0x3c < */
|
||||
0x40,0x20,0x10,0x08,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7c, /* 0x3d = */
|
||||
0x00,0x7c,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x20,0x10,0x08, /* 0x3e > */
|
||||
0x04,0x08,0x10,0x20,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x38,0x44,0x44,0x04,0x08, /* 0x3f ? */
|
||||
0x10,0x10,0x00,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x9a, /* 0x40 @ */
|
||||
0xaa,0xaa,0x9c,0x40,0x38,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x38,0x44,0x82,0x82,0xfe, /* 0x41 A */
|
||||
0x82,0x82,0x82,0x82,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xf8,0x84,0x84,0xfc,0x82, /* 0x42 B */
|
||||
0x82,0x82,0x82,0xfc,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x3c,0x42,0x80,0x80,0x80, /* 0x43 C */
|
||||
0x80,0x80,0x42,0x3c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xf0,0x88,0x84,0x84,0x84, /* 0x44 D */
|
||||
0x84,0x84,0x88,0xf0,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xfe,0x80,0x80,0x80,0xf8, /* 0x45 E */
|
||||
0x80,0x80,0x80,0xfe,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xfe,0x80,0x80,0x80,0xf0, /* 0x46 F */
|
||||
0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x3c,0x42,0x80,0x80,0x80, /* 0x47 G */
|
||||
0x8e,0x82,0x42,0x3c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0x82,0x82,0x82,0xfe, /* 0x48 H */
|
||||
0x82,0x82,0x82,0x82,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x7c,0x10,0x10,0x10,0x10, /* 0x49 I */
|
||||
0x10,0x10,0x10,0x7c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x3e,0x08,0x08,0x08,0x08, /* 0x4a J */
|
||||
0x08,0x08,0x88,0x70,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0x84,0x88,0x90,0xa0, /* 0x4b K */
|
||||
0xd0,0x88,0x84,0x82,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80, /* 0x4c L */
|
||||
0x80,0x80,0x80,0xfe,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0xc6,0xaa,0x92,0x82, /* 0x4d M */
|
||||
0x82,0x82,0x82,0x82,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0xc2,0xa2,0xa2,0x92, /* 0x4e N */
|
||||
0x8a,0x8a,0x86,0x82,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x38,0x44,0x82,0x82,0x82, /* 0x4f O */
|
||||
0x82,0x82,0x44,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xfc,0x82,0x82,0x82,0xfc, /* 0x50 P */
|
||||
0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x38,0x44,0x82,0x82,0x82, /* 0x51 Q */
|
||||
0x82,0x82,0x44,0x38,0x10,0x0c,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xfc,0x82,0x82,0x82,0xfc, /* 0x52 R */
|
||||
0x90,0x88,0x84,0x82,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x7c,0x82,0x80,0x80,0x7c, /* 0x53 S */
|
||||
0x02,0x02,0x82,0x7c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xfe,0x10,0x10,0x10,0x10, /* 0x54 T */
|
||||
0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0x82,0x82,0x82,0x82, /* 0x55 U */
|
||||
0x82,0x82,0x82,0x7c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0x82,0x44,0x44,0x44, /* 0x56 V */
|
||||
0x28,0x28,0x10,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0x82,0x82,0x92,0x92, /* 0x57 W */
|
||||
0x92,0x92,0xaa,0x44,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0x82,0x44,0x28,0x10, /* 0x58 X */
|
||||
0x28,0x44,0x82,0x82,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x82,0x82,0x44,0x28,0x10, /* 0x59 Y */
|
||||
0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xfe,0x82,0x04,0x08,0x10, /* 0x5a Z */
|
||||
0x20,0x40,0x82,0xfe,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x0e,0x08,0x08,0x08,0x08, /* 0x5b [ */
|
||||
0x08,0x08,0x08,0x08,0x0e,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x40, /* 0x5c \ */
|
||||
0x20,0x10,0x08,0x04,0x02,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xe0,0x20,0x20,0x20,0x20, /* 0x5d ] */
|
||||
0x20,0x20,0x20,0x20,0xe0,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00, /* 0x5e ^ */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0x5f _ */
|
||||
0x00,0x00,0x00,0x00,0x00,0xfe,0x00,0x00,
|
||||
|
||||
0x00,0x40,0x20,0x10,0x00,0x00,0x00,0x00, /* 0x60 ` */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x04, /* 0x61 a */
|
||||
0x7c,0x84,0x84,0x7a,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x80,0x80,0x80,0xb8,0xc4, /* 0x62 b */
|
||||
0x82,0x82,0xc4,0xb8,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x42, /* 0x63 c */
|
||||
0x80,0x80,0x42,0x3c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x02,0x02,0x02,0x3a,0x46, /* 0x64 d */
|
||||
0x82,0x82,0x46,0x3a,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x42, /* 0x65 e */
|
||||
0xfe,0x80,0x40,0x3e,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x0c,0x12,0x10,0x38,0x10, /* 0x66 f */
|
||||
0x10,0x10,0x10,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x7a,0x84, /* 0x67 g */
|
||||
0x84,0x78,0x80,0x7c,0x82,0x7c,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xc0,0x40,0x40,0x5c,0x62, /* 0x68 h */
|
||||
0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x10,0x00,0x00,0x30,0x10, /* 0x69 i */
|
||||
0x10,0x10,0x10,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x10,0x00,0x00,0x30,0x10, /* 0x6a j */
|
||||
0x10,0x10,0x10,0x10,0x10,0x10,0x60,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xc0,0x40,0x40,0x4c,0x50, /* 0x6b k */
|
||||
0x60,0x50,0x48,0xc6,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x30,0x10,0x10,0x10,0x10, /* 0x6c l */
|
||||
0x10,0x10,0x10,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0xec,0x92, /* 0x6d m */
|
||||
0x92,0x92,0x92,0x92,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0xdc,0x62, /* 0x6e n */
|
||||
0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x44, /* 0x6f o */
|
||||
0x82,0x82,0x44,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0xb8,0xc4, /* 0x70 p */
|
||||
0x82,0x82,0xc4,0xb8,0x80,0x80,0x80,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x3a,0x46, /* 0x71 q */
|
||||
0x82,0x82,0x46,0x3a,0x02,0x02,0x02,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0xdc,0x62, /* 0x72 r */
|
||||
0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x7c,0x80, /* 0x73 s */
|
||||
0x7c,0x02,0x82,0x7c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x20,0x20,0x20,0xfc,0x20, /* 0x74 t */
|
||||
0x20,0x20,0x20,0x1c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x84,0x84, /* 0x75 u */
|
||||
0x84,0x84,0x84,0x7a,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0xc6,0x44, /* 0x76 v */
|
||||
0x28,0x28,0x10,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x82,0x92, /* 0x77 w */
|
||||
0x92,0x92,0xaa,0x44,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0xc2,0x24, /* 0x78 x */
|
||||
0x18,0x18,0x24,0x42,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x82,0x82, /* 0x79 y */
|
||||
0x82,0x44,0x28,0x10,0x20,0x40,0x80,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x88, /* 0x7a z */
|
||||
0x10,0x20,0x44,0xfc,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x06,0x08,0x08,0x08,0x08, /* 0x7b { */
|
||||
0x10,0x08,0x08,0x08,0x08,0x06,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x38,0x38,0x38,0x38,0x00, /* 0x7c | */
|
||||
0x38,0x38,0x38,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xc0,0x20,0x20,0x20,0x20, /* 0x7d } */
|
||||
0x10,0x20,0x20,0x20,0x20,0xc0,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0x7e ~ */
|
||||
0x32,0x4c,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x7c,0x7c,0x7c,0x7c,0x7c, /* 0x7f box */
|
||||
0x7c,0x7c,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xa0 space */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x02,0x04,0x08, /* 0xa1 ! = slant */
|
||||
0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x7c,0x00, /* 0xa2 " = equivalent */
|
||||
0x7c,0x00,0x7c,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x32,0x4c,0x00,0x00,0x00,0x00, /* 0xa3 # = tilde */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x10,0x30,0x5e, /* 0xa4 $ = assignment */
|
||||
0x80,0x5e,0x30,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x02,0x04,0xfe, /* 0xa5 % = not equal */
|
||||
0x10,0xfe,0x40,0x80,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x10,0x38,0x7c, /* 0xa6 & = up arrow */
|
||||
0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x0c, /* 0xa7 ' = right arrow */
|
||||
0xfe,0x0c,0x08,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x10, /* 0xa8 ( = down arrow */
|
||||
0x10,0x7c,0x38,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x60, /* 0xa9 ) = left arrow */
|
||||
0xfe,0x60,0x20,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x18, /* 0xaa * = multiply */
|
||||
0x18,0x24,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xfe,0x40,0x20,0x10,0x08, /* 0xab + = cap sigma */
|
||||
0x10,0x20,0x40,0xfe,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x10,0x10,0x28,0x28, /* 0xac , = cap delta */
|
||||
0x44,0x44,0x82,0xfe,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x44,0x44, /* 0xad - = union */
|
||||
0x44,0x38,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x44, /* 0xae . = intersection */
|
||||
0x44,0x44,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00, /* 0xaf / = divide */
|
||||
0x7c,0x00,0x10,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x62,0x92, /* 0xb0 0 = alpha */
|
||||
0x94,0x88,0x98,0x66,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x18,0x24,0x44,0x78, /* 0xb1 1 = beta */
|
||||
0x44,0x42,0x42,0x7c,0x40,0x40,0x80,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x30,0x48,0x44,0x20,0x30, /* 0xb2 2 = delta */
|
||||
0x48,0x44,0x44,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x40,0x20,0x20,0x10,0x10, /* 0xb3 3 = lambda */
|
||||
0x28,0x28,0x44,0x44,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x24, /* 0xb4 4 = micro */
|
||||
0x24,0x24,0x24,0x3a,0x20,0x20,0xc0,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x02,0x7c,0xa8, /* 0xb5 5 = pi */
|
||||
0x28,0x28,0x28,0x28,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x0c,0x12, /* 0xb6 6 = rho */
|
||||
0x22,0x22,0x64,0x58,0x40,0x80,0x80,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x3e,0x50, /* 0xb7 7 = sigma */
|
||||
0x88,0x88,0x88,0x70,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x44,0x82, /* 0xb8 8 = omega */
|
||||
0x92,0x92,0x92,0x6c,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x0c,0x30,0xc0,0x30, /* 0xb9 9 = less than or equal */
|
||||
0x0c,0x00,0xfc,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x60,0x18,0x06,0x18, /* 0xba : = greater than or equal */
|
||||
0x60,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x38,0x44,0x82,0x82,0xfe, /* 0xbb ; = cap theta */
|
||||
0x82,0x82,0x44,0x38,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x02,0x04,0x08,0x18,0x28, /* 0xbc < = left embed */
|
||||
0x48,0x28,0x18,0x0c,0x02,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x30,0x48,0x48,0x30,0x00, /* 0xbd = = degree */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x80,0x40,0x20,0x30,0x28, /* 0xbe > = right embed */
|
||||
0x24,0x28,0x30,0x60,0x80,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0xc0,0xa0,0x90,0x48,0x24, /* 0xbf ? = arrow */
|
||||
0x12,0x24,0x48,0x90,0xa0,0xc0,0x00,0x00,
|
||||
|
||||
0x00,0x00,0xfe,0x00,0x00,0x3c,0x42,0x80, /* 0xc0 @ = center of copyright */
|
||||
0x80,0x42,0x3c,0x00,0x00,0xfe,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x28,0x00,0x00,0x00,0x00, /* 0xc1 A = umlaut */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x7c,0x44, /* 0xc2 B = box */
|
||||
0x44,0x7c,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x48, /* 0xc3 C = dot product */
|
||||
0x48,0x30,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x10,0x38,0x7c, /* 0xc4 D = diamond */
|
||||
0xfe,0x7c,0x38,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x82,0x44,0x28, /* 0xc5 E = cross product */
|
||||
0x10,0x28,0x44,0x82,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x04,0x08,0x10,0x00,0x00,0x00,0x00, /* 0xc6 F = acute accent */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xc7 G = cedilla */
|
||||
0x00,0x00,0x00,0x04,0x08,0x10,0x00,0x00,
|
||||
|
||||
0x00,0x44,0x28,0x10,0x00,0x00,0x00,0x00, /* 0xc8 H = hacek */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x10,0x38,0x7c, /* 0xc9 I = universal separator */
|
||||
0x10,0x7c,0x38,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10, /* 0xca J = vertical bar */
|
||||
0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xcb K */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xcc L */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xcd M */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xce N */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xcf O */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd0 P */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd1 Q */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd2 R */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd3 S */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd4 T */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd5 U */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd6 V */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd7 W */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd8 X */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xd9 Y */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xda Z */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xdb [ */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xdc \ */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xdd ] */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xde ^ */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0xdf _ */
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
||||
};
|
||||
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
#ifndef HELP_H
|
||||
#define HELP_H
|
||||
|
||||
#include "protocol.h"
|
||||
|
||||
/**
|
||||
* help_init(void) - Initialize and draw help
|
||||
*/
|
||||
void help_init(void);
|
||||
|
||||
#endif /* HELP_H */
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
#include "io.h"
|
||||
#include "protocol.h"
|
||||
#include "terminal.h"
|
||||
|
||||
#define true 1
|
||||
#define false 0
|
||||
|
||||
extern unsigned char trace_active;
|
||||
|
||||
void io_init(void)
|
||||
{
|
||||
}
|
||||
|
||||
void io_send_byte(unsigned char b)
|
||||
{
|
||||
}
|
||||
|
||||
void io_main(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* io_send_string(str,len)
|
||||
* Send string to port.
|
||||
*/
|
||||
void io_send_string(const char* str, int len)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* io_set_baud(int baud) - Set baud rate
|
||||
*/
|
||||
void io_set_baud(int baud)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* io_hang_up(void) - Hang up modem
|
||||
*/
|
||||
void io_hang_up(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* io_send_cr(void)
|
||||
*/
|
||||
void io_send_cr(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* io_send_dial(void) - Send dial string to modem
|
||||
*/
|
||||
void io_send_dial(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* io_send_back_out(void) - send back out
|
||||
*/
|
||||
void io_send_back_out(void)
|
||||
{
|
||||
}
|
||||
|
||||
void io_done()
|
||||
{
|
||||
}
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
*
|
||||
* io.h - Input/output functions (serial/ethernet)
|
||||
*/
|
||||
|
||||
#ifndef IO_H
|
||||
#define IO_H
|
||||
|
||||
#define XON 0x11
|
||||
#define XOFF 0x13
|
||||
|
||||
/**
|
||||
* io_init() - Set-up the I/O
|
||||
*/
|
||||
void io_init(void);
|
||||
|
||||
/**
|
||||
* io_send_byte(b) - Send specified byte out
|
||||
*/
|
||||
void io_send_byte(unsigned char b);
|
||||
|
||||
/**
|
||||
* io_send_string(str,len)
|
||||
* Send string to port.
|
||||
*/
|
||||
void io_send_string(const char* str, int len);
|
||||
|
||||
/**
|
||||
* io_main() - The IO main loop
|
||||
*/
|
||||
void io_main(void);
|
||||
|
||||
/**
|
||||
* io_set_baud(int baud) - Set baud rate
|
||||
*/
|
||||
void io_set_baud(int baud);
|
||||
|
||||
/**
|
||||
* io_hang_up(void) - Hang up modem
|
||||
*/
|
||||
void io_hang_up(void);
|
||||
|
||||
/**
|
||||
* io_send_cr(void)
|
||||
*/
|
||||
void io_send_cr(void);
|
||||
|
||||
/**
|
||||
* io_send_dial(void) - send dial string
|
||||
*/
|
||||
void io_send_dial(void);
|
||||
|
||||
/**
|
||||
* io_send_back_out(void) - send back out
|
||||
*/
|
||||
void io_send_back_out(void);
|
||||
|
||||
/**
|
||||
* io_done() - Called to close I/O
|
||||
*/
|
||||
void io_done(void);
|
||||
|
||||
#endif /* IO_H */
|
||||
|
|
@ -0,0 +1,400 @@
|
|||
/**
|
||||
*
|
||||
* KEY_H generated by mk_ascii_key_h.c
|
||||
*/
|
||||
|
||||
#include "plato_key.h"
|
||||
|
||||
int key_to_pkey[]={
|
||||
PKEY_NOKEY, /* 0x00 NUL */
|
||||
PKEY_NOKEY, /* 0x01 CTRL-A */
|
||||
PKEY_NOKEY, /* 0x02 CTRL-B */
|
||||
PKEY_NOKEY, /* 0x03 CTRL-C */
|
||||
PKEY_NOKEY, /* 0x04 CTRL-D */
|
||||
PKEY_NOKEY, /* 0x05 CTRL-E */
|
||||
PKEY_NOKEY, /* 0x06 CTRL-F */
|
||||
PKEY_NOKEY, /* 0x07 CTRL-G */
|
||||
PKEY_NOKEY, /* 0x08 CTRL-H */
|
||||
PKEY_TAB, /* 0x09 CTRL-I */
|
||||
PKEY_NOKEY, /* 0x0a CTRL-J */
|
||||
PKEY_NOKEY, /* 0x0b CTRL-K */
|
||||
PKEY_NOKEY, /* 0x0c CTRL-L */
|
||||
PKEY_NEXT, /* 0x0d CTRL-M */
|
||||
PKEY_NOKEY, /* 0x0e CTRL-N */
|
||||
PKEY_NOKEY, /* 0x0f CTRL-O */
|
||||
PKEY_NOKEY, /* 0x10 CTRL-P */
|
||||
PKEY_NOKEY, /* 0x11 CTRL-Q */
|
||||
PKEY_NOKEY, /* 0x12 CTRL-R */
|
||||
PKEY_NOKEY, /* 0x13 CTRL-S */
|
||||
PKEY_NOKEY, /* 0x14 CTRL-T */
|
||||
PKEY_NOKEY, /* 0x15 CTRL-U */
|
||||
PKEY_NOKEY, /* 0x16 CTRL-V */
|
||||
PKEY_NOKEY, /* 0x17 CTRL-W */
|
||||
PKEY_NOKEY, /* 0x18 CTRL-X */
|
||||
PKEY_NOKEY, /* 0x19 CTRL-Y */
|
||||
PKEY_NOKEY, /* 0x1a CTRL-Z */
|
||||
PKEY_ASSIGN, /* 0x1b ESC */
|
||||
PKEY_NOKEY, /* 0x1c */
|
||||
PKEY_NOKEY, /* 0x1d */
|
||||
PKEY_NOKEY, /* 0x1e */
|
||||
PKEY_NOKEY, /* 0x1f */
|
||||
PKEY_SPACE, /* 0x20 SPACE */
|
||||
PKEY_EXCLAMATION, /* 0x21 ! */
|
||||
PKEY_QUOTE, /* 0x22 " */
|
||||
PKEY_POUND, /* 0x23 # */
|
||||
PKEY_DOLLAR, /* 0x24 $ */
|
||||
PKEY_PERCENT, /* 0x25 % */
|
||||
PKEY_AMPERSAND, /* 0x26 & */
|
||||
PKEY_APOSTROPHE, /* 0x27 ' */
|
||||
PKEY_PARENTHESIS_LEFT, /* 0x28 ( */
|
||||
PKEY_PARENTHESIS_RIGHT, /* 0x29 ) */
|
||||
PKEY_ASTERISK, /* 0x2a * */
|
||||
PKEY_PLUS, /* 0x2b + */
|
||||
PKEY_COMMA, /* 0x2c , */
|
||||
PKEY_MINUS, /* 0x2d - */
|
||||
PKEY_PERIOD, /* 0x2e . */
|
||||
PKEY_SLASH, /* 0x2f / */
|
||||
PKEY_0, /* 0x30 0 */
|
||||
PKEY_1, /* 0x31 1 */
|
||||
PKEY_2, /* 0x32 2 */
|
||||
PKEY_3, /* 0x33 3 */
|
||||
PKEY_4, /* 0x34 4 */
|
||||
PKEY_5, /* 0x35 5 */
|
||||
PKEY_6, /* 0x36 6 */
|
||||
PKEY_7, /* 0x37 7 */
|
||||
PKEY_8, /* 0x38 8 */
|
||||
PKEY_9, /* 0x39 9 */
|
||||
PKEY_COLON, /* 0x3a : */
|
||||
PKEY_SEMICOLON, /* 0x3b ; */
|
||||
PKEY_LESS_THAN, /* 0x3c < */
|
||||
PKEY_EQUALS, /* 0x3d = */
|
||||
PKEY_GREATER_THAN, /* 0x3e > */
|
||||
PKEY_QUESTION_MARK, /* 0x3f ? */
|
||||
PKEY_AT, /* 0x40 @ */
|
||||
PKEY_A, /* 0x41 A */
|
||||
PKEY_B, /* 0x42 B */
|
||||
PKEY_C, /* 0x43 C */
|
||||
PKEY_D, /* 0x44 D */
|
||||
PKEY_E, /* 0x45 E */
|
||||
PKEY_F, /* 0x46 F */
|
||||
PKEY_G, /* 0x47 G */
|
||||
PKEY_H, /* 0x48 H */
|
||||
PKEY_I, /* 0x49 I */
|
||||
PKEY_J, /* 0x4a J */
|
||||
PKEY_K, /* 0x4b K */
|
||||
PKEY_L, /* 0x4c L */
|
||||
PKEY_M, /* 0x4d M */
|
||||
PKEY_N, /* 0x4e N */
|
||||
PKEY_O, /* 0x4f O */
|
||||
PKEY_P, /* 0x50 P */
|
||||
PKEY_Q, /* 0x51 Q */
|
||||
PKEY_R, /* 0x52 R */
|
||||
PKEY_S, /* 0x53 S */
|
||||
PKEY_T, /* 0x54 T */
|
||||
PKEY_U, /* 0x55 U */
|
||||
PKEY_V, /* 0x56 V */
|
||||
PKEY_W, /* 0x57 W */
|
||||
PKEY_X, /* 0x58 X */
|
||||
PKEY_Y, /* 0x59 Y */
|
||||
PKEY_Z, /* 0x5a Z */
|
||||
PKEY_BRACKET_LEFT, /* 0x5b [ */
|
||||
PKEY_SLASH, /* 0x5c / */
|
||||
PKEY_BRACKET_RIGHT, /* 0x5d ] */
|
||||
PKEY_CIRCUMFLEX, /* 0x5e ^ */
|
||||
PKEY_UNDERSCORE, /* 0x5f _ */
|
||||
PKEY_GRAVE, /* 0x60 ` */
|
||||
PKEY_a, /* 0x61 a */
|
||||
PKEY_b, /* 0x62 b */
|
||||
PKEY_c, /* 0x63 c */
|
||||
PKEY_d, /* 0x64 d */
|
||||
PKEY_e, /* 0x65 e */
|
||||
PKEY_f, /* 0x66 f */
|
||||
PKEY_g, /* 0x67 g */
|
||||
PKEY_h, /* 0x68 h */
|
||||
PKEY_i, /* 0x69 i */
|
||||
PKEY_j, /* 0x6a j */
|
||||
PKEY_k, /* 0x6b k */
|
||||
PKEY_l, /* 0x6c l */
|
||||
PKEY_m, /* 0x6d m */
|
||||
PKEY_n, /* 0x6e n */
|
||||
PKEY_o, /* 0x6f o */
|
||||
PKEY_p, /* 0x70 p */
|
||||
PKEY_q, /* 0x71 q */
|
||||
PKEY_r, /* 0x72 r */
|
||||
PKEY_s, /* 0x73 s */
|
||||
PKEY_t, /* 0x74 t */
|
||||
PKEY_u, /* 0x75 u */
|
||||
PKEY_v, /* 0x76 v */
|
||||
PKEY_w, /* 0x77 w */
|
||||
PKEY_x, /* 0x78 x */
|
||||
PKEY_y, /* 0x79 y */
|
||||
PKEY_z, /* 0x7a z */
|
||||
PKEY_LEFT_CURLY_BRACE, /* 0x7b { */
|
||||
PKEY_BAR, /* 0x7c | */
|
||||
PKEY_RIGHT_CURLY_BRACE, /* 0x7d } */
|
||||
PKEY_TILDE, /* 0x7e ~ */
|
||||
PKEY_ERASE, /* 0x7f DEL */
|
||||
};
|
||||
|
||||
/* CTRL key mappings, |= 0x80 for shifted ctrl-keys */
|
||||
/* HELP is handled by a scancode/shift state override */
|
||||
/* NEXT/NEXT1 is handled by a scancode/shift state override */
|
||||
int ctrl_key_to_pkey[]={
|
||||
PKEY_NOKEY, /* 0x00 NUL */
|
||||
PKEY_ANS, /* 0x01 CTRL-A */
|
||||
PKEY_BACK, /* 0x02 CTRL-B */
|
||||
PKEY_COPY, /* 0x03 CTRL-C */
|
||||
PKEY_DATA, /* 0x04 CTRL-D */
|
||||
PKEY_EDIT, /* 0x05 CTRL-E */
|
||||
PKEY_FONT, /* 0x06 CTRL-F */
|
||||
PKEY_DIVIDE, /* 0x07 CTRL-G */
|
||||
PKEY_ERASE, /* 0x08 CTRL-H */
|
||||
PKEY_NOKEY, /* 0x09 CTRL-I */
|
||||
PKEY_NOKEY, /* 0x0a CTRL-J */
|
||||
PKEY_NOKEY, /* 0x0b CTRL-K */
|
||||
PKEY_LAB, /* 0x0c CTRL-L */
|
||||
PKEY_NEXT, /* 0x0d CTRL-M */
|
||||
PKEY_NEXT, /* 0x0e CTRL-N */
|
||||
PKEY_BACK, /* 0x0f CTRL-O */
|
||||
PKEY_SUPER, /* 0x10 CTRL-P */
|
||||
PKEY_SQUARE, /* 0x11 CTRL-Q */
|
||||
PKEY_ERASE, /* 0x12 CTRL-R */
|
||||
PKEY_STOP, /* 0x13 CTRL-S */
|
||||
PKEY_TERM, /* 0x14 CTRL-T */
|
||||
PKEY_NOKEY, /* 0x15 CTRL-U */
|
||||
PKEY_NOKEY, /* 0x16 CTRL-V */
|
||||
PKEY_NOKEY, /* 0x17 CTRL-W */
|
||||
PKEY_MULTIPLY, /* 0x18 CTRL-X */
|
||||
PKEY_SUB, /* 0x19 CTRL-Y */
|
||||
PKEY_NOKEY, /* 0x1a CTRL-Z */
|
||||
PKEY_NOKEY, /* 0x1b ESC */
|
||||
PKEY_NOKEY, /* 0x1c */
|
||||
PKEY_NOKEY, /* 0x1d */
|
||||
PKEY_NOKEY, /* 0x1e */
|
||||
PKEY_NOKEY, /* 0x1f */
|
||||
PKEY_BACKSPACE, /* 0x20 SPACE */
|
||||
PKEY_NOKEY, /* 0x21 ! */
|
||||
PKEY_NOKEY, /* 0x22 " */
|
||||
PKEY_NOKEY, /* 0x23 # */
|
||||
PKEY_NOKEY, /* 0x24 $ */
|
||||
PKEY_NOKEY, /* 0x25 % */
|
||||
PKEY_NOKEY, /* 0x26 & */
|
||||
PKEY_NOKEY, /* 0x27 ' */
|
||||
PKEY_NOKEY, /* 0x28 ( */
|
||||
PKEY_NOKEY, /* 0x29 ) */
|
||||
PKEY_NOKEY, /* 0x2a * */
|
||||
PKEY_SIGMA, /* 0x2b + */
|
||||
PKEY_NOKEY, /* 0x2c , */
|
||||
PKEY_DELTA, /* 0x2d - */
|
||||
PKEY_NOKEY, /* 0x2e . */
|
||||
PKEY_NOKEY, /* 0x2f / */
|
||||
PKEY_NOKEY, /* 0x30 0 */
|
||||
PKEY_NOKEY, /* 0x31 1 */
|
||||
PKEY_NOKEY, /* 0x32 2 */
|
||||
PKEY_NOKEY, /* 0x33 3 */
|
||||
PKEY_NOKEY, /* 0x34 4 */
|
||||
PKEY_NOKEY, /* 0x35 5 */
|
||||
PKEY_NOKEY, /* 0x36 6 */
|
||||
PKEY_NOKEY, /* 0x37 7 */
|
||||
PKEY_NOKEY, /* 0x38 8 */
|
||||
PKEY_NOKEY, /* 0x39 9 */
|
||||
PKEY_NOKEY, /* 0x3a : */
|
||||
PKEY_NOKEY, /* 0x3b ; */
|
||||
PKEY_NOKEY, /* 0x3c < */
|
||||
PKEY_NOKEY, /* 0x3d = */
|
||||
PKEY_NOKEY, /* 0x3e > */
|
||||
PKEY_NOKEY, /* 0x3f ? */
|
||||
PKEY_NOKEY, /* 0x40 @ */
|
||||
PKEY_NOKEY, /* 0x41 A */
|
||||
PKEY_NOKEY, /* 0x42 B */
|
||||
PKEY_NOKEY, /* 0x43 C */
|
||||
PKEY_NOKEY, /* 0x44 D */
|
||||
PKEY_NOKEY, /* 0x45 E */
|
||||
PKEY_NOKEY, /* 0x46 F */
|
||||
PKEY_NOKEY, /* 0x47 G */
|
||||
PKEY_NOKEY, /* 0x48 H */
|
||||
PKEY_NOKEY, /* 0x49 I */
|
||||
PKEY_NOKEY, /* 0x4a J */
|
||||
PKEY_NOKEY, /* 0x4b K */
|
||||
PKEY_NOKEY, /* 0x4c L */
|
||||
PKEY_NOKEY, /* 0x4d M */
|
||||
PKEY_NOKEY, /* 0x4e N */
|
||||
PKEY_NOKEY, /* 0x4f O */
|
||||
PKEY_NOKEY, /* 0x50 P */
|
||||
PKEY_NOKEY, /* 0x51 Q */
|
||||
PKEY_NOKEY, /* 0x52 R */
|
||||
PKEY_NOKEY, /* 0x53 S */
|
||||
PKEY_NOKEY, /* 0x54 T */
|
||||
PKEY_NOKEY, /* 0x55 U */
|
||||
PKEY_NOKEY, /* 0x56 V */
|
||||
PKEY_NOKEY, /* 0x57 W */
|
||||
PKEY_NOKEY, /* 0x58 X */
|
||||
PKEY_NOKEY, /* 0x59 Y */
|
||||
PKEY_NOKEY, /* 0x5a Z */
|
||||
PKEY_NOKEY, /* 0x5b [ */
|
||||
PKEY_NOKEY, /* 0x5c / */
|
||||
PKEY_NOKEY, /* 0x5d ] */
|
||||
PKEY_NOKEY, /* 0x5e ^ */
|
||||
PKEY_NOKEY, /* 0x5f _ */
|
||||
PKEY_NOKEY, /* 0x60 ` */
|
||||
PKEY_NOKEY, /* 0x61 a */
|
||||
PKEY_NOKEY, /* 0x62 b */
|
||||
PKEY_NOKEY, /* 0x63 c */
|
||||
PKEY_NOKEY, /* 0x64 d */
|
||||
PKEY_NOKEY, /* 0x65 e */
|
||||
PKEY_NOKEY, /* 0x66 f */
|
||||
PKEY_NOKEY, /* 0x67 g */
|
||||
PKEY_NOKEY, /* 0x68 h */
|
||||
PKEY_NOKEY, /* 0x69 i */
|
||||
PKEY_NOKEY, /* 0x6a j */
|
||||
PKEY_NOKEY, /* 0x6b k */
|
||||
PKEY_NOKEY, /* 0x6c l */
|
||||
PKEY_NOKEY, /* 0x6d m */
|
||||
PKEY_NOKEY, /* 0x6e n */
|
||||
PKEY_NOKEY, /* 0x6f o */
|
||||
PKEY_NOKEY, /* 0x70 p */
|
||||
PKEY_NOKEY, /* 0x71 q */
|
||||
PKEY_NOKEY, /* 0x72 r */
|
||||
PKEY_NOKEY, /* 0x73 s */
|
||||
PKEY_NOKEY, /* 0x74 t */
|
||||
PKEY_NOKEY, /* 0x75 u */
|
||||
PKEY_NOKEY, /* 0x76 v */
|
||||
PKEY_NOKEY, /* 0x77 w */
|
||||
PKEY_NOKEY, /* 0x78 x */
|
||||
PKEY_NOKEY, /* 0x79 y */
|
||||
PKEY_NOKEY, /* 0x7a z */
|
||||
PKEY_NOKEY, /* 0x7b { */
|
||||
PKEY_NOKEY, /* 0x7c | */
|
||||
PKEY_NOKEY, /* 0x7d } */
|
||||
PKEY_NOKEY, /* 0x7e ~ */
|
||||
PKEY_NOKEY, /* 0x7f DEL */
|
||||
PKEY_NOKEY, /* 0x80 */
|
||||
PKEY_ANS, /* 0x81 */
|
||||
PKEY_BACK1, /* 0x82 */
|
||||
PKEY_COPY1, /* 0x83 */
|
||||
PKEY_DATA1, /* 0x84 */
|
||||
PKEY_EDIT1, /* 0x85 */
|
||||
PKEY_FONT, /* 0x86 */
|
||||
PKEY_INTERSECT, /* 0x87 */
|
||||
PKEY_HELP1, /* 0x88 */
|
||||
PKEY_NOKEY, /* 0x89 */
|
||||
PKEY_NOKEY, /* 0x8A */
|
||||
PKEY_NOKEY, /* 0x8B */
|
||||
PKEY_LAB1, /* 0x8C */
|
||||
PKEY_MICRO, /* 0x8D */
|
||||
PKEY_NEXT1, /* 0x8E */
|
||||
PKEY_NOKEY, /* 0x8F */
|
||||
PKEY_SUPER1, /* 0x90 */
|
||||
PKEY_ACCESS, /* 0x91 */
|
||||
PKEY_ERASE1, /* 0x92 */
|
||||
PKEY_STOP1, /* 0x93 */
|
||||
PKEY_TERM, /* 0x94 */
|
||||
PKEY_NOKEY, /* 0x95 */
|
||||
PKEY_NOKEY, /* 0x96 */
|
||||
PKEY_NOKEY, /* 0x97 */
|
||||
PKEY_NOKEY, /* 0x98 */
|
||||
PKEY_SUB1, /* 0x99 */
|
||||
PKEY_NOKEY, /* 0x9A */
|
||||
PKEY_NOKEY, /* 0x9B */
|
||||
PKEY_NOKEY, /* 0x9C */
|
||||
PKEY_NOKEY, /* 0x9D */
|
||||
PKEY_NOKEY, /* 0x9E */
|
||||
PKEY_NOKEY, /* 0x9F */
|
||||
PKEY_NOKEY, /* 0xA0 */
|
||||
PKEY_NOKEY, /* 0xA1 */
|
||||
PKEY_NOKEY, /* 0xA2 */
|
||||
PKEY_NOKEY, /* 0xA3 */
|
||||
PKEY_NOKEY, /* 0xA4 */
|
||||
PKEY_NOKEY, /* 0xA5 */
|
||||
PKEY_NOKEY, /* 0xA6 */
|
||||
PKEY_NOKEY, /* 0xA7 */
|
||||
PKEY_NOKEY, /* 0xA8 */
|
||||
PKEY_NOKEY, /* 0xA9 */
|
||||
PKEY_NOKEY, /* 0xAA */
|
||||
PKEY_NOKEY, /* 0xAB */
|
||||
PKEY_NOKEY, /* 0xAC */
|
||||
PKEY_NOKEY, /* 0xAD */
|
||||
PKEY_NOKEY, /* 0xAE */
|
||||
PKEY_NOKEY, /* 0xAF */
|
||||
PKEY_NOKEY, /* 0xB0 */
|
||||
PKEY_NOKEY, /* 0xB1 */
|
||||
PKEY_NOKEY, /* 0xB2 */
|
||||
PKEY_NOKEY, /* 0xB3 */
|
||||
PKEY_NOKEY, /* 0xB4 */
|
||||
PKEY_NOKEY, /* 0xB5 */
|
||||
PKEY_NOKEY, /* 0xB6 */
|
||||
PKEY_NOKEY, /* 0xB7 */
|
||||
PKEY_NOKEY, /* 0xB8 */
|
||||
PKEY_NOKEY, /* 0xB9 */
|
||||
PKEY_NOKEY, /* 0xBA */
|
||||
PKEY_NOKEY, /* 0xBB */
|
||||
PKEY_NOKEY, /* 0xBC */
|
||||
PKEY_NOKEY, /* 0xBD */
|
||||
PKEY_NOKEY, /* 0xBE */
|
||||
PKEY_NOKEY, /* 0xBF */
|
||||
PKEY_NOKEY, /* 0xC0 */
|
||||
PKEY_NOKEY, /* 0xC1 */
|
||||
PKEY_NOKEY, /* 0xC2 */
|
||||
PKEY_NOKEY, /* 0xC3 */
|
||||
PKEY_NOKEY, /* 0xC4 */
|
||||
PKEY_NOKEY, /* 0xC5 */
|
||||
PKEY_NOKEY, /* 0xC6 */
|
||||
PKEY_NOKEY, /* 0xC7 */
|
||||
PKEY_NOKEY, /* 0xC8 */
|
||||
PKEY_NOKEY, /* 0xC9 */
|
||||
PKEY_NOKEY, /* 0xCA */
|
||||
PKEY_NOKEY, /* 0xCB */
|
||||
PKEY_NOKEY, /* 0xCC */
|
||||
PKEY_NOKEY, /* 0xCD */
|
||||
PKEY_NOKEY, /* 0xCE */
|
||||
PKEY_NOKEY, /* 0xCF */
|
||||
PKEY_NOKEY, /* 0xD0 */
|
||||
PKEY_NOKEY, /* 0xD1 */
|
||||
PKEY_NOKEY, /* 0xD2 */
|
||||
PKEY_NOKEY, /* 0xD3 */
|
||||
PKEY_NOKEY, /* 0xD4 */
|
||||
PKEY_NOKEY, /* 0xD5 */
|
||||
PKEY_NOKEY, /* 0xD6 */
|
||||
PKEY_NOKEY, /* 0xD7 */
|
||||
PKEY_NOKEY, /* 0xD8 */
|
||||
PKEY_NOKEY, /* 0xD9 */
|
||||
PKEY_NOKEY, /* 0xDA */
|
||||
PKEY_NOKEY, /* 0xDB */
|
||||
PKEY_NOKEY, /* 0xDC */
|
||||
PKEY_NOKEY, /* 0xDD */
|
||||
PKEY_NOKEY, /* 0xDE */
|
||||
PKEY_NOKEY, /* 0xDF */
|
||||
PKEY_NOKEY, /* 0xE0 */
|
||||
PKEY_NOKEY, /* 0xE1 */
|
||||
PKEY_NOKEY, /* 0xE2 */
|
||||
PKEY_NOKEY, /* 0xE3 */
|
||||
PKEY_NOKEY, /* 0xE4 */
|
||||
PKEY_NOKEY, /* 0xE5 */
|
||||
PKEY_NOKEY, /* 0xE6 */
|
||||
PKEY_NOKEY, /* 0xE7 */
|
||||
PKEY_NOKEY, /* 0xE8 */
|
||||
PKEY_NOKEY, /* 0xE9 */
|
||||
PKEY_NOKEY, /* 0xEA */
|
||||
PKEY_NOKEY, /* 0xEB */
|
||||
PKEY_NOKEY, /* 0xEC */
|
||||
PKEY_NOKEY, /* 0xED */
|
||||
PKEY_NOKEY, /* 0xEE */
|
||||
PKEY_NOKEY, /* 0xEF */
|
||||
PKEY_NOKEY, /* 0xF0 */
|
||||
PKEY_NOKEY, /* 0xF1 */
|
||||
PKEY_NOKEY, /* 0xF2 */
|
||||
PKEY_NOKEY, /* 0xF3 */
|
||||
PKEY_NOKEY, /* 0xF4 */
|
||||
PKEY_NOKEY, /* 0xF5 */
|
||||
PKEY_NOKEY, /* 0xF6 */
|
||||
PKEY_NOKEY, /* 0xF7 */
|
||||
PKEY_NOKEY, /* 0xF8 */
|
||||
PKEY_NOKEY, /* 0xF9 */
|
||||
PKEY_NOKEY, /* 0xFA */
|
||||
PKEY_NOKEY, /* 0xFB */
|
||||
PKEY_NOKEY, /* 0xFC */
|
||||
PKEY_NOKEY, /* 0xFD */
|
||||
PKEY_NOKEY, /* 0xFE */
|
||||
PKEY_NOKEY, /* 0xFF */
|
||||
};
|
||||
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
#include "keyboard.h"
|
||||
#include "key.h"
|
||||
#include "protocol.h"
|
||||
#include "io.h"
|
||||
#include "screen.h"
|
||||
#include "trace.h"
|
||||
|
||||
#define true 1
|
||||
#define false 0
|
||||
|
||||
extern unsigned char running;
|
||||
extern unsigned char help_active;
|
||||
extern char tmp[64];
|
||||
|
||||
void keyboard_out(int platoKey)
|
||||
{
|
||||
}
|
||||
|
||||
void keyboard_main(void)
|
||||
{
|
||||
}
|
||||
|
||||
void keyboard_out_tty(int ch)
|
||||
{
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
*
|
||||
* keyboard.h - Keyboard functions
|
||||
*/
|
||||
|
||||
#ifndef KEYBOARD_H
|
||||
#define KEYBOARD_H
|
||||
|
||||
/**
|
||||
* keyboard_out - If platoKey < 0x7f, pass off to protocol
|
||||
* directly. Otherwise, platoKey is an access key, and the
|
||||
* ACCESS key must be sent, followed by the particular
|
||||
* access key from PTAT_ACCESS.
|
||||
*/
|
||||
void keyboard_out(int platoKey);
|
||||
|
||||
/**
|
||||
* keyboard_main - Handle the keyboard presses
|
||||
*/
|
||||
void keyboard_main(void);
|
||||
|
||||
/**
|
||||
* keyboard_out_tty - keyboard output to serial I/O in TTY mode
|
||||
*/
|
||||
void keyboard_out_tty(int ch);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
#include "protocol.h"
|
||||
#include "screen.h"
|
||||
#include "io.h"
|
||||
#include "terminal.h"
|
||||
#include "keyboard.h"
|
||||
#include "touch.h"
|
||||
#include "splash.h"
|
||||
#include "help.h"
|
||||
|
||||
#define true 1
|
||||
#define false 0
|
||||
|
||||
unsigned char already_started=false;
|
||||
unsigned char running=false;
|
||||
|
||||
void main(void)
|
||||
{
|
||||
screen_init();
|
||||
touch_init();
|
||||
help_init();
|
||||
NoEcho=padT;
|
||||
ShowPLATO(splash,sizeof(splash));
|
||||
NoEcho=padF;
|
||||
terminal_initial_position();
|
||||
io_init();
|
||||
running=true;
|
||||
screen_show_dial();
|
||||
screen_greeting();
|
||||
while (running==true)
|
||||
{
|
||||
keyboard_main();
|
||||
io_main();
|
||||
touch_main();
|
||||
}
|
||||
io_done();
|
||||
touch_done();
|
||||
screen_done();
|
||||
}
|
||||
|
|
@ -0,0 +1,252 @@
|
|||
/**
|
||||
* plato_key.h
|
||||
* PLATO specific key mappings
|
||||
* used by key.h
|
||||
* this define table is ordered as in s0ascers document.
|
||||
*/
|
||||
|
||||
#ifndef PLATO_KEY_H
|
||||
#define PLATO_KEY_H
|
||||
|
||||
#define PKEY_a 0x41
|
||||
#define PKEY_A 0x61
|
||||
#define PKEY_b 0x42
|
||||
#define PKEY_B 0x62
|
||||
#define PKEY_c 0x43
|
||||
#define PKEY_C 0x63
|
||||
#define PKEY_d 0x44
|
||||
#define PKEY_D 0x64
|
||||
#define PKEY_e 0x45
|
||||
#define PKEY_E 0x65
|
||||
#define PKEY_f 0x46
|
||||
#define PKEY_F 0x66
|
||||
#define PKEY_g 0x47
|
||||
#define PKEY_G 0x67
|
||||
#define PKEY_h 0x48
|
||||
#define PKEY_H 0x68
|
||||
#define PKEY_i 0x49
|
||||
#define PKEY_I 0x69
|
||||
#define PKEY_j 0x4a
|
||||
#define PKEY_J 0x6a
|
||||
#define PKEY_k 0x4b
|
||||
#define PKEY_K 0x6b
|
||||
#define PKEY_l 0x4c
|
||||
#define PKEY_L 0x6C
|
||||
#define PKEY_m 0x4d
|
||||
#define PKEY_M 0x6d
|
||||
#define PKEY_n 0x4e
|
||||
#define PKEY_N 0x6e
|
||||
#define PKEY_o 0x4f
|
||||
#define PKEY_O 0x6f
|
||||
#define PKEY_p 0x50
|
||||
#define PKEY_P 0x70
|
||||
#define PKEY_q 0x51
|
||||
#define PKEY_Q 0x71
|
||||
#define PKEY_r 0x52
|
||||
#define PKEY_R 0x72
|
||||
#define PKEY_s 0x53
|
||||
#define PKEY_S 0x73
|
||||
#define PKEY_t 0x54
|
||||
#define PKEY_T 0x74
|
||||
#define PKEY_u 0x55
|
||||
#define PKEY_U 0x75
|
||||
#define PKEY_v 0x56
|
||||
#define PKEY_V 0x76
|
||||
#define PKEY_w 0x57
|
||||
#define PKEY_W 0x77
|
||||
#define PKEY_x 0x58
|
||||
#define PKEY_X 0x78
|
||||
#define PKEY_y 0x59
|
||||
#define PKEY_Y 0x79
|
||||
#define PKEY_z 0x5a
|
||||
#define PKEY_Z 0x7A
|
||||
#define PKEY_0 0x00
|
||||
#define PKEY_LESS_THAN 0x20
|
||||
#define PKEY_1 0x01
|
||||
#define PKEY_GREATER_THAN 0x21
|
||||
#define PKEY_2 0x02
|
||||
#define PKEY_BRACKET_LEFT 0x22
|
||||
#define PKEY_3 0x03
|
||||
#define PKEY_BRACKET_RIGHT 0x23
|
||||
#define PKEY_4 0x04
|
||||
#define PKEY_DOLLAR 0x24
|
||||
#define PKEY_5 0x05
|
||||
#define PKEY_PERCENT 0x25
|
||||
#define PKEY_6 0x06
|
||||
#define PKEY_UNDERSCORE 0x26
|
||||
#define PKEY_7 0x07
|
||||
#define PKEY_APOSTROPHE 0x27
|
||||
#define PKEY_8 0x08
|
||||
#define PKEY_ASTERISK 0x28
|
||||
#define PKEY_9 0x09
|
||||
#define PKEY_PARENTHESIS_LEFT 0x29
|
||||
#define PKEY_EQUALS 0x5B
|
||||
#define PKEY_PARENTHESIS_RIGHT 0x7B
|
||||
#define PKEY_PLUS 0x0E
|
||||
#define PKEY_SIGMA 0x2E
|
||||
#define PKEY_ASSIGN 0x0D
|
||||
#define PKEY_SHIFT 0x2D
|
||||
#define PKEY_MINUS 0x0F
|
||||
#define PKEY_DELTA 0x2F
|
||||
#define PKEY_DIVIDE 0x0B
|
||||
#define PKEY_INTERSECT 0x2B
|
||||
#define PKEY_MULTIPLY 0x0A
|
||||
#define PKEY_UNION 0x2A
|
||||
#define PKEY_SEMICOLON 0x5c
|
||||
#define PKEY_COLON 0x7c
|
||||
#define PKEY_PERIOD 0x5e
|
||||
#define PKEY_EXCLAMATION 0x7e
|
||||
#define PKEY_COMMA 0x5f
|
||||
#define PKEY_QUOTE 0x7f
|
||||
#define PKEY_SLASH 0x5d
|
||||
#define PKEY_QUESTION_MARK 0x7d
|
||||
#define PKEY_SUPER 0x10
|
||||
#define PKEY_SUPER1 0x30
|
||||
#define PKEY_SUB 0x11
|
||||
#define PKEY_SUB1 0x31
|
||||
#define PKEY_ANS 0x12
|
||||
#define PKEY_TERM 0x32
|
||||
#define PKEY_COPY 0x1B
|
||||
#define PKEY_COPY1 0x3B
|
||||
#define PKEY_TAB 0x0c
|
||||
#define PKEY_CR 0x2c
|
||||
#define PKEY_ERASE 0x13
|
||||
#define PKEY_ERASE1 0x33
|
||||
#define PKEY_MICRO 0x14
|
||||
#define PKEY_FONT 0x34
|
||||
#define PKEY_HELP 0x15
|
||||
#define PKEY_HELP1 0x35
|
||||
#define PKEY_SQUARE 0x1C
|
||||
#define PKEY_ACCESS 0x3C
|
||||
#define PKEY_NEXT 0x16
|
||||
#define PKEY_NEXT1 0x36
|
||||
#define PKEY_EDIT 0x17
|
||||
#define PKEY_EDIT1 0x37
|
||||
#define PKEY_BACK 0x18
|
||||
#define PKEY_BACK1 0x38
|
||||
#define PKEY_LAB 0x1D
|
||||
#define PKEY_LAB1 0x3D
|
||||
#define PKEY_DATA 0x19
|
||||
#define PKEY_DATA1 0x39
|
||||
#define PKEY_STOP 0x1a
|
||||
#define PKEY_STOP1 0x3a
|
||||
#define PKEY_SPACE 0x40
|
||||
#define PKEY_BACKSPACE 0x60
|
||||
#define PKEY_PRINT 0x1F
|
||||
#define PKEY_PRINT1 0x3F
|
||||
#define PKEY_NOKEY 0xFF /* no key mapping */
|
||||
|
||||
/* The following keys require an ACCESS key combination */
|
||||
#define PKEY_ALPHA 0x80
|
||||
#define PKEY_BETA 0x81
|
||||
#define PKEY_CEDILLA 0x82
|
||||
#define PKEY_LOWERCASE_DELTA 0x83
|
||||
#define PKEY_ACUTE_ACCENT 0x84
|
||||
#define PKEY_LOWERCASE_AE 0x85
|
||||
#define PKEY_LOWERCASE_OE 0x86
|
||||
#define PKEY_LOWERCASE_A_WITH_RING 0x87
|
||||
#define PKEY_LOWERCASE_A_WITH_DIAERESIS 0x88
|
||||
#define PKEY_LAMBDA 0x89
|
||||
#define PKEY_MU 0x8A
|
||||
#define PKEY_TILDE 0x8B
|
||||
#define PKEY_DEGREE 0x8C
|
||||
#define PKEY_PI 0x8D
|
||||
#define PKEY_GRAVE 0x8E
|
||||
#define PKEY_RHO 0x8F
|
||||
#define PKEY_LOWERCASE_SIGMA 0x90
|
||||
#define PKEY_THETA 0x91
|
||||
#define PKEY_DIARESIS 0x92
|
||||
#define PKEY_HACEK 0x93
|
||||
#define PKEY_CAPITAL_PI 0x94
|
||||
#define PKEY_CIRCUMFLEX 0x95
|
||||
#define PKEY_LEFT_EMBED 0x96
|
||||
#define PKEY_RIGHT_EMBED 0x97
|
||||
#define PKEY_AT 0x98
|
||||
#define PKEY_ARROW 0x99
|
||||
#define PKEY_AMPERSAND 0x9A
|
||||
#define PKEY_INTERPUNCT 0x9B
|
||||
#define PKEY_LOWER_TILDE 0x9C
|
||||
#define PKEY_DELIMITER 0x9D
|
||||
#define PKEY_BACKSLASH 0x9E
|
||||
#define PKEY_NOT_EQUAL 0x9F
|
||||
#define PKEY_LOWERCASE_O_WITH_DIARESIS 0xA0
|
||||
#define PKEY_LEFT_ARROW 0xA1
|
||||
#define PKEY_DOWN_ARROW 0xA2
|
||||
#define PKEY_RIGHT_ARROW 0xA3
|
||||
#define PKEY_UP_ARROW 0xA4
|
||||
#define PKEY_COPYRIGHT 0xA5
|
||||
#define PKEY_DIAMOND 0xA6
|
||||
#define PKEY_UPPERCASE_AE 0xA7
|
||||
#define PKEY_UPPERCASE_OE 0xA8
|
||||
#define PKEY_BAR 0xA9
|
||||
#define PKEY_UPPERCASE_A_WITH_RING 0xAA
|
||||
#define PKEY_UPPERCASE_A_WITH_DIAERESIS 0xAB
|
||||
#define PKEY_ACCESS_SQUARE 0xAC
|
||||
#define PKEY_UPPERCASE_O_WITH_DIARESIS 0xAD
|
||||
#define PKEY_LESS_THAN_OR_EQUAL 0xAE
|
||||
#define PKEY_GREATER_THAN_OR_EQUAL 0xAF
|
||||
#define PKEY_LEFT_CURLY_BRACE 0xB0
|
||||
#define PKEY_RIGHT_CURLY_BRACE 0xB1
|
||||
#define PKEY_POUND 0xB2
|
||||
#define PKEY_BIG_CROSS 0xB3
|
||||
#define PKEY_EQUIVALENT 0xB4
|
||||
|
||||
/* ACCESS Key combinations. */
|
||||
static const unsigned char ACCESS_KEYS[] = {
|
||||
PKEY_a, /* 0x80 a ɑ alpha */
|
||||
PKEY_B, /* 0x81 b ß beta */
|
||||
PKEY_c, /* 0x82 c cedilla */
|
||||
PKEY_d, /* 0x83 d δ delta */
|
||||
PKEY_e, /* 0x84 e ' acute accent */
|
||||
PKEY_g, /* 0x85 g æ ae */
|
||||
PKEY_h, /* 0x86 h oe oe */
|
||||
PKEY_j, /* 0x87 j å a with ring */
|
||||
PKEY_k, /* 0x88 k ä a with diaeresis */
|
||||
PKEY_l, /* 0x89 l ƛ lambda */
|
||||
PKEY_m, /* 0x8A m μ mu */
|
||||
PKEY_n, /* 0x8B n ~ tilde */
|
||||
PKEY_o, /* 0x8C o ° degree */
|
||||
PKEY_p, /* 0x8D p π pi */
|
||||
0x51, /* 0x8E q ` grave */
|
||||
PKEY_r, /* 0x8F r ρ rho */
|
||||
PKEY_s, /* 0x90 s σ sigma */
|
||||
PKEY_t, /* 0x91 t θ theta */
|
||||
PKEY_u, /* 0x92 u ¨ diaeresis */
|
||||
PKEY_v, /* 0x93 v hacek (upside down circumflex) */
|
||||
PKEY_w, /* 0x94 w ϖ capital pi */
|
||||
PKEY_x, /* 0x95 x ^ circumflex */
|
||||
PKEY_0, /* 0x96 0 l-embed */
|
||||
PKEY_1, /* 0x97 1 r-embed */
|
||||
PKEY_5, /* 0x98 5 @ */
|
||||
PKEY_6, /* 0x99 6 arrow */
|
||||
PKEY_PLUS, /* 0x9a + & */
|
||||
0x26, /* 0x9b & interpunct */
|
||||
PKEY_COLON, /* 0x9c : ~ lower tilde */
|
||||
0x5f, /* 0x9d , delimiter */
|
||||
PKEY_SLASH, /* 0x9e / \ */
|
||||
PKEY_EQUALS, /* 0x9f = not equal */
|
||||
PKEY_y, /* 0xA0 y ö */
|
||||
0x61, /* 0xA1 A left arrow */
|
||||
0x78, /* 0xA2 X down arrow */
|
||||
0x64, /* 0xA3 D right arrow */
|
||||
0x77, /* 0xA4 W up arrow */
|
||||
0x63, /* 0xA5 C © */
|
||||
0x66, /* 0xA6 F ♦ */
|
||||
0x67, /* 0xA7 G Æ */
|
||||
0x68, /* 0xA8 H OE */
|
||||
0x69, /* 0xA9 I | */
|
||||
0x6A, /* 0xAA J Å */
|
||||
0x6B, /* 0xAB K Ä */
|
||||
0x6F, /* 0xAC O SQUARE */
|
||||
0x79, /* 0xAD Y Ö */
|
||||
0x20, /* 0xAE < ≤ */
|
||||
0x21, /* 0xAF > ≥ */
|
||||
0x5B, /* 0xB0 [ { */
|
||||
PKEY_SLASH, /* 0xB1 ] } */
|
||||
0x24, /* 0xB2 $ # */
|
||||
0x9a, /* 0xB3 & big cross */
|
||||
0x7B /* 0xB4 EQUIVALENT */
|
||||
};
|
||||
|
||||
#endif /* PLATO_KEY_H */
|
||||
|
||||
|
|
@ -0,0 +1,987 @@
|
|||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
* This file written by Steve Peltz. Copyright notice preserved.
|
||||
* and this code has been used with permission, and can be considered
|
||||
* public domain.
|
||||
*
|
||||
* protocol.c - Protocol decoder functions
|
||||
*/
|
||||
|
||||
/* Copyright (c) 1990 by Steve Peltz */
|
||||
|
||||
#include "protocol.h"
|
||||
|
||||
#define true 1
|
||||
#define false 0
|
||||
|
||||
#define BSIZE 64
|
||||
|
||||
static padBool EscFlag; /* Currently in an escape sequence */
|
||||
static Mode PMode, /* Mode */
|
||||
CMode; /* Command */
|
||||
static unsigned short SubMode; /* Block/Line modes */
|
||||
static DataType PType, /* Mode type */
|
||||
CType; /* Current type */
|
||||
static unsigned short Phase; /* Phase of current type */
|
||||
static padWord theWord; /* Data received for various data types */
|
||||
static padByte theChar;
|
||||
static padByte rawChar;
|
||||
static padByte lastChar;
|
||||
static padRGB theColor;
|
||||
static unsigned short LowX, /* Previous coordinates received */
|
||||
HiX, LowY, HiY;
|
||||
static padPt CurCoord; /* Current coordinate */
|
||||
static padWord Margin; /* Margin for CR */
|
||||
static padWord MemAddr; /* Load address for program data */
|
||||
static unsigned short CharCnt; /* Current count for loading chars */
|
||||
static charData Char; /* Character data */
|
||||
static padByte charBuff[BSIZE];
|
||||
static unsigned short charCount; /* Count of characters currently buffered */
|
||||
static padPt charCoord;
|
||||
|
||||
extern unsigned char terminal_get_features(void);
|
||||
extern unsigned char terminal_get_type(void);
|
||||
extern unsigned char terminal_get_subtype(void);
|
||||
extern unsigned char terminal_get_load_file(void);
|
||||
extern unsigned char terminal_get_configuration(void);
|
||||
extern unsigned short terminal_get_char_address(void);
|
||||
extern padByte terminal_mem_read(padWord addr);
|
||||
extern padByte terminal_ext_in(void);
|
||||
|
||||
extern void screen_wait(void);
|
||||
extern void screen_beep(void);
|
||||
extern void io_send_byte(unsigned char b);
|
||||
extern void screen_block_draw(padPt* Coord1, padPt* Coord2);
|
||||
extern void screen_dot_draw(padPt* Coord);
|
||||
extern void screen_line_draw(padPt* Coord1, padPt* Coord2);
|
||||
extern void screen_char_draw(padPt* Coord, unsigned char* ch, unsigned char count);
|
||||
extern void screen_tty_char(padByte theChar);
|
||||
extern void screen_foreground(padRGB* theColor);
|
||||
extern void screen_background(padRGB* theColor);
|
||||
extern void screen_paint(padPt* Coord);
|
||||
extern void terminal_mem_load(padWord addr, padWord value);
|
||||
extern void terminal_char_load(padWord charnum, charData theChar);
|
||||
extern void terminal_mode_5(padWord value);
|
||||
extern void terminal_mode_6(padWord value);
|
||||
extern void terminal_mode_7(padWord value);
|
||||
extern void touch_allow(padBool allow);
|
||||
extern void terminal_ext_allow(padBool allow);
|
||||
extern void terminal_set_ext_in(padWord device);
|
||||
extern void terminal_set_ext_out(padWord device);
|
||||
extern void terminal_ext_out(padByte value);
|
||||
extern void screen_clear(void);
|
||||
extern void terminal_set_tty(void);
|
||||
extern void terminal_set_plato(void);
|
||||
|
||||
#ifdef PROTOCOL_DEBUG
|
||||
extern void log(const char* format, ...);
|
||||
#endif
|
||||
|
||||
static padByte PTAT0[128] = { /* PLATO to ASCII lookup table */
|
||||
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* original mapping */
|
||||
0x38, 0x39, 0x26, 0x60, 0x0a, 0x5e, 0x2b, 0x2d,
|
||||
0x13, 0x04, 0x07, 0x08, 0x7b, 0x0b, 0x0d, 0x1a,
|
||||
0x02, 0x12, 0x01, 0x03, 0x7d, 0x0c, 0x83, 0x85,
|
||||
0x3c, 0x3e, 0x5b, 0x5d, 0x24, 0x25, 0x5f, 0x7c,
|
||||
0x2a, 0x28, 0x40, 0x27, 0x1c, 0x5c, 0x23, 0x7e,
|
||||
0x17, 0x05, 0x14, 0x19, 0x7f, 0x09, 0x1e, 0x18,
|
||||
0x0e, 0x1d, 0x11, 0x16, 0x00, 0x0f, 0x87, 0x88,
|
||||
0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
|
||||
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
|
||||
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
|
||||
0x78, 0x79, 0x7a, 0x3d, 0x3b, 0x2f, 0x2e, 0x2c,
|
||||
0x1f, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
|
||||
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
|
||||
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
|
||||
0x58, 0x59, 0x5a, 0x29, 0x3a, 0x3f, 0x21, 0x22
|
||||
};
|
||||
|
||||
static padByte PTAT1[128] = {
|
||||
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* flow control mapping */
|
||||
0x38, 0x39, 0x26, 0x60, 0x09, 0x5e, 0x2b, 0x2d,
|
||||
0x17, 0x04, 0x07, 0x08, 0x7b, 0x0b, 0x0d, 0x1a,
|
||||
0x02, 0x12, 0x01, 0x03, 0x7d, 0x0c, 0x83, 0x85,
|
||||
0x3c, 0x3e, 0x5b, 0x5d, 0x24, 0x25, 0x5f, 0x27,
|
||||
0x2a, 0x28, 0x40, 0x7c, 0x1c, 0x5c, 0x23, 0x7e,
|
||||
0x97, 0x84, 0x14, 0x19, 0x7f, 0x0a, 0x1e, 0x18,
|
||||
0x0e, 0x1d, 0x05, 0x16, 0x9d, 0x0f, 0x87, 0x88,
|
||||
0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
|
||||
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
|
||||
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
|
||||
0x78, 0x79, 0x7a, 0x3d, 0x3b, 0x2f, 0x2e, 0x2c,
|
||||
0x1f, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
|
||||
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
|
||||
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
|
||||
0x58, 0x59, 0x5a, 0x29, 0x3a, 0x3f, 0x21, 0x22
|
||||
};
|
||||
|
||||
/* externally referenced variables */
|
||||
|
||||
padPt PLATOSize={512,512}; /* Logical screen size */
|
||||
CharMem CurMem; /* Font to plot in */
|
||||
padBool TTY, /* TTY mode */
|
||||
FlowControl, /* Flow control on */
|
||||
ModeBold, /* Character plotting conditions */
|
||||
Rotate, Reverse;
|
||||
DispMode CurMode; /* Current PLATO plotting mode */
|
||||
padBool FastText; /* Indicate to main program if text optimizations can be done. */
|
||||
padBool NoEcho=padF;
|
||||
|
||||
/*----------------------------------------------*
|
||||
* InitPAD, InitTTY, InitPLATO *
|
||||
* *
|
||||
* Called to initialize PAD variables. *
|
||||
* Calls back to external routines to *
|
||||
* set up proper plotting conditions. *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
InitPAD (void)
|
||||
{
|
||||
InitTTY ();
|
||||
}
|
||||
|
||||
void
|
||||
InitTTY (void)
|
||||
{
|
||||
charCount = 0;
|
||||
EscFlag = false;
|
||||
TTY = true;
|
||||
FastText = true;
|
||||
FlowControl = false;
|
||||
terminal_set_tty();
|
||||
}
|
||||
|
||||
void
|
||||
InitPLATO (void)
|
||||
{
|
||||
if (TTY)
|
||||
InitPLATOx ();
|
||||
}
|
||||
|
||||
void
|
||||
InitPLATOx (void)
|
||||
{
|
||||
charCount = 0;
|
||||
EscFlag = false;
|
||||
TTY = false;
|
||||
terminal_set_plato ();
|
||||
SetMode (mAlpha, tByte);
|
||||
LowX = 0;
|
||||
HiX = 0;
|
||||
LowY = 0;
|
||||
HiY = 0;
|
||||
CurCoord.x = 0;
|
||||
CurCoord.y = 0;
|
||||
MemAddr = 0;
|
||||
CharCnt = 0;
|
||||
Margin = 0;
|
||||
ModeBold = false;
|
||||
Rotate = false;
|
||||
Reverse = false;
|
||||
FastText = true;
|
||||
CurMem = M0;
|
||||
CurMode = ModeRewrite;
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------*
|
||||
* Key *
|
||||
* *
|
||||
* Send a 10-bit internal key. If a keyset *
|
||||
* key, translate, else send as escaped *
|
||||
* sequence. *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
Key (padWord theKey)
|
||||
{
|
||||
if (theKey >> 7)
|
||||
{
|
||||
io_send_byte (0x1b);
|
||||
io_send_byte (0x40 | (theKey & 0x3f));
|
||||
io_send_byte (0x60 | ((theKey >> 6) & 0x0f));
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
if (FlowControl == 0)
|
||||
theKey = PTAT0[theKey];
|
||||
else
|
||||
theKey = PTAT1[theKey];
|
||||
|
||||
if (theKey & 0x80)
|
||||
{
|
||||
io_send_byte (0x1b);
|
||||
io_send_byte (theKey & 0x7f);
|
||||
}
|
||||
else
|
||||
io_send_byte (theKey);
|
||||
}
|
||||
}
|
||||
|
||||
/*----------------------------------------------*
|
||||
* Touch *
|
||||
* *
|
||||
* Send a touch key (01yyyyxxxx). *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void Touch(padPt* where)
|
||||
{
|
||||
io_send_byte(0x1b);
|
||||
io_send_byte(0x1f);
|
||||
io_send_byte(0x40 + (where->x & 0x1f));
|
||||
io_send_byte(0x40 + ((where->x >> 5) & 0x0f));
|
||||
io_send_byte(0x40 + (where->y & 0x1f));
|
||||
io_send_byte(0x40 + ((where->y >> 5) & 0x0f));
|
||||
|
||||
Key(0x100 | ((where->x >> 1) & 0xF0) |
|
||||
((where->y >> 5) & 0x0F));
|
||||
}
|
||||
|
||||
/*----------------------------------------------*
|
||||
* Ext *
|
||||
* *
|
||||
* Send an external key (10xxxxxxxx). *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
Ext (padWord theKey)
|
||||
{
|
||||
Key (0x200 | (theKey & 0xFF));
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------*
|
||||
* Echo *
|
||||
* *
|
||||
* Send an echo key (001xxxxxx). *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
Echo (padWord theKey)
|
||||
{
|
||||
if (NoEcho==padT)
|
||||
return;
|
||||
Key (0x080 | theKey);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*----------------------------------------------*
|
||||
* SetCommand, SetMode *
|
||||
* *
|
||||
* Set state machine variables. *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
SetCommand (Mode theMode, DataType theType)
|
||||
{
|
||||
CMode = theMode;
|
||||
CType = theType;
|
||||
Phase = 0;
|
||||
}
|
||||
|
||||
void
|
||||
SetMode (Mode theMode, DataType theType)
|
||||
{
|
||||
PMode = theMode;
|
||||
PType = theType;
|
||||
SubMode = 0;
|
||||
SetCommand (theMode, theType);
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------*
|
||||
* FixXY *
|
||||
* *
|
||||
* Move location by offset, then make sure *
|
||||
* it is still on the screen. *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
FixXY (short DX, short DY)
|
||||
{
|
||||
if (ModeBold)
|
||||
{
|
||||
DX = DX * 2;
|
||||
DY = DY * 2;
|
||||
}
|
||||
if (Reverse)
|
||||
DX = -DX;
|
||||
if (Rotate)
|
||||
{
|
||||
CurCoord.x = CurCoord.x + DY;
|
||||
CurCoord.y = CurCoord.y + DX;
|
||||
}
|
||||
else
|
||||
{
|
||||
CurCoord.x = CurCoord.x + DX;
|
||||
CurCoord.y = CurCoord.y + DY;
|
||||
}
|
||||
|
||||
if (CurCoord.x < 0)
|
||||
CurCoord.x += PLATOSize.x;
|
||||
else if (CurCoord.x >= PLATOSize.x)
|
||||
CurCoord.x -= PLATOSize.x;
|
||||
|
||||
if (CurCoord.y < 0)
|
||||
CurCoord.y += PLATOSize.y;
|
||||
else if (CurCoord.y >= PLATOSize.y)
|
||||
CurCoord.y -= PLATOSize.y;
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------*
|
||||
* Superx, Subx, etc. *
|
||||
* *
|
||||
* Various character positioning commands. *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
Superx (void)
|
||||
{
|
||||
FixXY (0, 5);
|
||||
}
|
||||
|
||||
void
|
||||
Subx (void)
|
||||
{
|
||||
FixXY (0, -5);
|
||||
}
|
||||
|
||||
void
|
||||
Marginx (void)
|
||||
{
|
||||
if (Rotate)
|
||||
Margin = CurCoord.y;
|
||||
else
|
||||
Margin = CurCoord.x;
|
||||
}
|
||||
|
||||
void
|
||||
BSx (void)
|
||||
{
|
||||
FixXY (-8, 0);
|
||||
}
|
||||
|
||||
void
|
||||
HTx (void)
|
||||
{
|
||||
FixXY (8, 0);
|
||||
}
|
||||
|
||||
void
|
||||
LFx (void)
|
||||
{
|
||||
FixXY (0, -16);
|
||||
}
|
||||
|
||||
void
|
||||
VTx (void)
|
||||
{
|
||||
FixXY (0, 16);
|
||||
}
|
||||
|
||||
void
|
||||
FFx (void)
|
||||
{
|
||||
CurCoord.y = 0;
|
||||
CurCoord.x = 0;
|
||||
LFx ();
|
||||
}
|
||||
|
||||
void
|
||||
CRx (void)
|
||||
{
|
||||
if (Rotate)
|
||||
CurCoord.y = Margin;
|
||||
else
|
||||
CurCoord.x = Margin;
|
||||
LFx ();
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------*
|
||||
* LoadCoordx *
|
||||
* *
|
||||
* Assemble completed coordinate. *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
LoadCoordx (padPt * SetCoord)
|
||||
{
|
||||
SetCoord->x = (HiX << 5) + LowX;
|
||||
SetCoord->y = (HiY << 5) + LowY;
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------*
|
||||
* Blockx, Pointx, Linex, Alphax *
|
||||
* *
|
||||
* Plot the specified item at the *
|
||||
* current location. *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
Blockx (void)
|
||||
{
|
||||
padPt NewCoord;
|
||||
|
||||
if (SubMode == 0)
|
||||
{
|
||||
LoadCoordx (&CurCoord);
|
||||
SubMode = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
LoadCoordx (&NewCoord);
|
||||
screen_block_draw (&CurCoord, &NewCoord);
|
||||
SubMode = 0;
|
||||
CurCoord.y-=15;
|
||||
CurCoord.x+=16;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
Pointx (void)
|
||||
{
|
||||
LoadCoordx (&CurCoord);
|
||||
screen_dot_draw (&CurCoord);
|
||||
}
|
||||
|
||||
void
|
||||
Linex (void)
|
||||
{
|
||||
padPt OldCoord;
|
||||
|
||||
if (SubMode == 0)
|
||||
{
|
||||
LoadCoordx (&CurCoord);
|
||||
SubMode = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
OldCoord.y = CurCoord.y;
|
||||
OldCoord.x = CurCoord.x;
|
||||
LoadCoordx (&CurCoord);
|
||||
screen_line_draw (&OldCoord, &CurCoord);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
Alphax (void)
|
||||
{
|
||||
if (charCount == 0)
|
||||
charCoord = CurCoord;
|
||||
charBuff[charCount++] = theChar;
|
||||
HTx ();
|
||||
if (charCount >= BSIZE)
|
||||
{
|
||||
screen_char_draw (&charCoord, charBuff, charCount);
|
||||
charCount = 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------*
|
||||
* LoadEchox *
|
||||
* *
|
||||
* Echo responses to system. *
|
||||
*----------------------------------------------*/
|
||||
|
||||
void
|
||||
LoadEchox (void)
|
||||
{
|
||||
theWord &= 0x7f;
|
||||
switch (theWord)
|
||||
{
|
||||
|
||||
case 0x52:
|
||||
FlowControl=true;
|
||||
if (FlowControl)
|
||||
Echo (0x53); /* flow control on */
|
||||
else
|
||||
Echo (0x52); /* flow control not on */
|
||||
break;
|
||||
case 0x60: /* Inquire about ascii specific features. */
|
||||
Echo (terminal_get_features());
|
||||
break;
|
||||
case 0x70:
|
||||
Echo (terminal_get_type ()); /* terminal type */
|
||||
break;
|
||||
|
||||
case 0x71:
|
||||
Echo (terminal_get_subtype()); /* subtype */
|
||||
break;
|
||||
|
||||
case 0x72:
|
||||
Echo (terminal_get_load_file ()); /* load file */
|
||||
break;
|
||||
|
||||
case 0x73:
|
||||
Echo (terminal_get_configuration ()); /* configuration */
|
||||
break;
|
||||
|
||||
case 0x7A:
|
||||
Key (0x3FF); /* send backout */
|
||||
break;
|
||||
|
||||
case 0x7B:
|
||||
screen_beep ();
|
||||
break; /* beep */
|
||||
|
||||
case 0x7D:
|
||||
Echo (terminal_mem_read (MemAddr) & 0x7F);
|
||||
break;
|
||||
|
||||
default:
|
||||
Echo (theWord); /* normal echo */
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
LoadAddrx (void)
|
||||
{
|
||||
MemAddr = theWord;
|
||||
CharCnt = 0;
|
||||
}
|
||||
|
||||
void
|
||||
LoadCharx (void)
|
||||
{
|
||||
Char[CharCnt] = theWord;
|
||||
if (CharCnt < 7)
|
||||
CharCnt++;
|
||||
else
|
||||
{
|
||||
terminal_char_load ((((MemAddr - terminal_get_char_address ()) >> 4) & 0x7f), Char);
|
||||
CharCnt = 0;
|
||||
MemAddr += 16;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
LoadMemx (void)
|
||||
{
|
||||
terminal_mem_load (MemAddr, theWord);
|
||||
MemAddr += 2;
|
||||
}
|
||||
|
||||
void
|
||||
SSFx (void)
|
||||
{
|
||||
padByte device;
|
||||
|
||||
device = (theWord >> 10) & 0xFF;
|
||||
if (device == 1)
|
||||
{
|
||||
terminal_ext_allow ((theWord >> 3) & 1);
|
||||
touch_allow ((theWord >> 5) & 1);
|
||||
}
|
||||
else if ((theWord >> 9) & 1)
|
||||
{
|
||||
terminal_set_ext_in (device);
|
||||
if (!((theWord >> 8) & 1))
|
||||
Ext (terminal_ext_in ());
|
||||
}
|
||||
else
|
||||
{
|
||||
terminal_set_ext_out (device);
|
||||
if (!((theWord >> 8) & 1))
|
||||
terminal_ext_out (theWord & 0xFF);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
Externalx (void)
|
||||
{
|
||||
terminal_ext_out ((theWord >> 8) & 0xFF);
|
||||
terminal_ext_out (theWord & 0xFF);
|
||||
}
|
||||
|
||||
void
|
||||
GoMode (void)
|
||||
{
|
||||
switch (CMode)
|
||||
{
|
||||
case mBlock:
|
||||
Blockx ();
|
||||
break;
|
||||
case mPoint:
|
||||
Pointx ();
|
||||
break;
|
||||
case mLine:
|
||||
Linex ();
|
||||
break;
|
||||
case mAlpha:
|
||||
Alphax ();
|
||||
break;
|
||||
case mLoadCoord:
|
||||
LoadCoordx (&CurCoord);
|
||||
break;
|
||||
case mLoadAddr:
|
||||
LoadAddrx ();
|
||||
break;
|
||||
case mSSF:
|
||||
SSFx ();
|
||||
break;
|
||||
case mExternal:
|
||||
Externalx ();
|
||||
break;
|
||||
case mLoadEcho:
|
||||
LoadEchox ();
|
||||
break;
|
||||
case mLoadChar:
|
||||
LoadCharx ();
|
||||
break;
|
||||
case mLoadMem:
|
||||
LoadMemx ();
|
||||
break;
|
||||
case mMode5:
|
||||
terminal_mode_5 (theWord);
|
||||
break;
|
||||
case mMode6:
|
||||
terminal_mode_6 (theWord);
|
||||
break;
|
||||
case mMode7:
|
||||
terminal_mode_7 (theWord);
|
||||
break;
|
||||
case mFore:
|
||||
screen_foreground(&theColor);
|
||||
break;
|
||||
case mBack:
|
||||
screen_background(&theColor);
|
||||
break;
|
||||
case mPaint:
|
||||
screen_paint(&CurCoord);
|
||||
break;
|
||||
}
|
||||
CMode = PMode;
|
||||
CType = PType;
|
||||
Phase = 0;
|
||||
}
|
||||
|
||||
void
|
||||
GoWord (void)
|
||||
{
|
||||
switch (Phase)
|
||||
{
|
||||
case 0:
|
||||
theWord = theChar & 0x3F;
|
||||
Phase = 1;
|
||||
break;
|
||||
case 1:
|
||||
theWord |= ((theChar & 0x3F) << 6);
|
||||
Phase = 2;
|
||||
break;
|
||||
case 2:
|
||||
theWord |= ((theChar & 0x3F) << 12);
|
||||
GoMode ();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
GoCoord (void)
|
||||
{
|
||||
unsigned short CoordType, CoordValue;
|
||||
|
||||
CoordValue = theChar & 0x1F;
|
||||
CoordType = ((theChar >> 5) & 3);
|
||||
switch (CoordType)
|
||||
{
|
||||
case 1:
|
||||
switch (Phase)
|
||||
{
|
||||
case 0:
|
||||
HiY = CoordValue;
|
||||
break;
|
||||
case 1:
|
||||
HiX = CoordValue;
|
||||
break;
|
||||
}
|
||||
Phase = 1;
|
||||
break;
|
||||
case 2:
|
||||
LowX = CoordValue;
|
||||
GoMode ();
|
||||
break;
|
||||
case 3:
|
||||
LowY = CoordValue;
|
||||
Phase = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
GoColor (void)
|
||||
{
|
||||
switch (Phase)
|
||||
{
|
||||
case 0:
|
||||
theColor.blue = (theChar & 0x3f);
|
||||
break;
|
||||
case 1:
|
||||
theColor.blue |= (theChar & 0x03) << 6;
|
||||
theColor.green = (theChar & 0x3c) >> 2;
|
||||
break;
|
||||
case 2:
|
||||
theColor.green |= (theChar & 0x0f) << 4;
|
||||
theColor.red = (theChar & 0x30) >> 4;
|
||||
break;
|
||||
case 3:
|
||||
theColor.red |= (theChar & 0x3f) << 2;
|
||||
break;
|
||||
}
|
||||
if (Phase < 3)
|
||||
Phase++;
|
||||
else
|
||||
GoMode ();
|
||||
}
|
||||
|
||||
void
|
||||
GoPaint (void)
|
||||
{
|
||||
if (Phase == 0)
|
||||
Phase = 1;
|
||||
else
|
||||
GoMode ();
|
||||
|
||||
}
|
||||
|
||||
void
|
||||
DataChar (void)
|
||||
{
|
||||
switch (CType)
|
||||
{
|
||||
case tByte:
|
||||
Alphax ();
|
||||
break;
|
||||
case tWord:
|
||||
GoWord ();
|
||||
break;
|
||||
case tCoord:
|
||||
GoCoord ();
|
||||
break;
|
||||
case tColor:
|
||||
GoColor ();
|
||||
break;
|
||||
case tPaint:
|
||||
GoPaint ();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
ShowPLATO (padByte *buff, unsigned short count)
|
||||
{
|
||||
while (count--)
|
||||
{
|
||||
theChar = *buff++;
|
||||
if (lastChar==0xFF && theChar==0xFF)
|
||||
{
|
||||
lastChar=0;
|
||||
}
|
||||
else
|
||||
{
|
||||
rawChar=theChar;
|
||||
theChar &=0x7F;
|
||||
if (TTY)
|
||||
{
|
||||
if (!EscFlag)
|
||||
screen_tty_char (theChar);
|
||||
else if (theChar == 0x02)
|
||||
InitPLATOx ();
|
||||
}
|
||||
else if (EscFlag)
|
||||
{
|
||||
switch (theChar)
|
||||
{
|
||||
case 0x03:
|
||||
InitTTY ();
|
||||
break;
|
||||
|
||||
case 0x0C:
|
||||
screen_clear ();
|
||||
break;
|
||||
|
||||
case 0x11:
|
||||
CurMode = ModeInverse;
|
||||
SetFast();
|
||||
break;
|
||||
case 0x12:
|
||||
CurMode = ModeWrite;
|
||||
SetFast();
|
||||
break;
|
||||
case 0x13:
|
||||
CurMode = ModeErase;
|
||||
SetFast();
|
||||
break;
|
||||
case 0x14:
|
||||
CurMode = ModeRewrite;
|
||||
SetFast();
|
||||
break;
|
||||
|
||||
case 0x32:
|
||||
SetCommand (mLoadCoord, tCoord);
|
||||
break;
|
||||
|
||||
case 0x40:
|
||||
Superx ();
|
||||
break;
|
||||
case 0x41:
|
||||
Subx ();
|
||||
break;
|
||||
|
||||
case 0x42:
|
||||
CurMem = M0;
|
||||
break;
|
||||
case 0x43:
|
||||
CurMem = M1;
|
||||
break;
|
||||
case 0x44:
|
||||
CurMem = M2;
|
||||
break;
|
||||
case 0x45:
|
||||
CurMem = M3;
|
||||
break;
|
||||
|
||||
case 0x4A:
|
||||
Rotate = false;
|
||||
SetFast();
|
||||
break;
|
||||
case 0x4B:
|
||||
Rotate = true;
|
||||
SetFast();
|
||||
break;
|
||||
case 0x4C:
|
||||
Reverse = false;
|
||||
SetFast();
|
||||
break;
|
||||
case 0x4D:
|
||||
Reverse = true;
|
||||
SetFast();
|
||||
break;
|
||||
case 0x4E:
|
||||
ModeBold = false;
|
||||
SetFast();
|
||||
break;
|
||||
case 0x4F:
|
||||
ModeBold = true;
|
||||
SetFast();
|
||||
break;
|
||||
|
||||
case 0x50:
|
||||
SetMode (mLoadChar, tWord);
|
||||
break;
|
||||
case 0x51:
|
||||
SetCommand (mSSF, tWord);
|
||||
break;
|
||||
case 0x52:
|
||||
SetCommand (mExternal, tWord);
|
||||
break;
|
||||
case 0x53:
|
||||
SetMode (mLoadMem, tWord);
|
||||
break;
|
||||
case 0x54:
|
||||
SetMode (mMode5, tWord);
|
||||
break;
|
||||
case 0x55:
|
||||
SetMode (mMode6, tWord);
|
||||
break;
|
||||
case 0x56:
|
||||
SetMode (mMode7, tWord);
|
||||
break;
|
||||
case 0x57:
|
||||
SetCommand (mLoadAddr, tWord);
|
||||
break;
|
||||
case 0x59:
|
||||
SetCommand (mLoadEcho, tWord);
|
||||
break;
|
||||
|
||||
case 0x5A:
|
||||
Marginx ();
|
||||
break;
|
||||
|
||||
case 0x61:
|
||||
SetCommand (mFore, tColor);
|
||||
break;
|
||||
case 0x62:
|
||||
SetCommand (mBack, tColor);
|
||||
break;
|
||||
case 0x63:
|
||||
SetCommand (mPaint, tPaint);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (theChar < 0x20)
|
||||
{
|
||||
if (charCount > 0)
|
||||
{
|
||||
screen_char_draw (&charCoord, charBuff, charCount);
|
||||
charCount = 0;
|
||||
}
|
||||
switch (theChar)
|
||||
{
|
||||
case 0x00:
|
||||
screen_wait();
|
||||
case 0x08:
|
||||
BSx ();
|
||||
break;
|
||||
case 0x09:
|
||||
HTx ();
|
||||
break;
|
||||
case 0x0A:
|
||||
LFx ();
|
||||
break;
|
||||
case 0x0B:
|
||||
VTx ();
|
||||
break;
|
||||
case 0x0C:
|
||||
FFx ();
|
||||
break;
|
||||
case 0x0D:
|
||||
CRx ();
|
||||
break;
|
||||
|
||||
case 0x19:
|
||||
SetMode (mBlock, tCoord);
|
||||
break;
|
||||
case 0x1C:
|
||||
SetMode (mPoint, tCoord);
|
||||
break;
|
||||
case 0x1D:
|
||||
SetMode (mLine, tCoord);
|
||||
break;
|
||||
case 0x1F:
|
||||
SetMode (mAlpha, tByte);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
DataChar ();
|
||||
|
||||
EscFlag = (theChar == 0x1B);
|
||||
lastChar=rawChar;
|
||||
}
|
||||
}
|
||||
if (charCount > 0)
|
||||
{
|
||||
screen_char_draw (&charCoord, charBuff, charCount);
|
||||
charCount = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* SetFast()
|
||||
* Toggle fast text output if mode = write or erase, and no rotate or bold
|
||||
*/
|
||||
void SetFast(void)
|
||||
{
|
||||
FastText = (((CurMode == ModeWrite) || (CurMode == ModeErase)) && ((Rotate == padF) && (ModeBold == padF)));
|
||||
}
|
||||
|
|
@ -0,0 +1,95 @@
|
|||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
* This file written by Steve Peltz. Copyright notice preserved.
|
||||
* and this code has been used with permission, and can be considered
|
||||
* public domain.
|
||||
*
|
||||
* protocol.h - Protocol decoder functions
|
||||
*/
|
||||
|
||||
/* Copyright (c) 1990 by Steve Peltz */
|
||||
|
||||
#ifndef PROTOCOL_H
|
||||
#define PROTOCOL_H
|
||||
|
||||
#define ACCESS 0x3c
|
||||
|
||||
typedef unsigned char padByte;
|
||||
typedef enum {padF, padT} padBool;
|
||||
typedef unsigned char padChar;
|
||||
typedef short padWord;
|
||||
typedef padWord charData[8];
|
||||
typedef struct {
|
||||
padByte red,
|
||||
green,
|
||||
blue;
|
||||
} padRGB;
|
||||
|
||||
typedef struct {
|
||||
padWord x,
|
||||
y;
|
||||
} padPt;
|
||||
|
||||
typedef enum {ModeWrite, ModeErase, ModeRewrite, ModeInverse} DispMode;
|
||||
typedef enum {M0, M1, M2, M3} CharMem;
|
||||
|
||||
typedef enum { mBlock, mPoint, mLine, mAlpha, mLoadCoord, mLoadChar, mSSF,
|
||||
mExternal, mLoadMem, mMode5, mMode6, mMode7, mLoadAddr,
|
||||
mLoadEcho, mFore, mBack, mPaint } Mode;
|
||||
|
||||
typedef enum { tByte, tWord, tCoord, tColor, tPaint } DataType;
|
||||
|
||||
extern padPt PLATOSize;
|
||||
extern CharMem CurMem;
|
||||
extern padBool TTY,
|
||||
FlowControl,
|
||||
ModeBold,
|
||||
Rotate,
|
||||
Reverse;
|
||||
extern DispMode CurMode;
|
||||
extern padBool NoEcho;
|
||||
|
||||
void InitPAD(void);
|
||||
void InitTTY(void);
|
||||
void InitPLATO(void);
|
||||
void InitPLATOx(void);
|
||||
void Key(padWord theKey);
|
||||
void Touch(padPt* where);
|
||||
void Ext(padWord theKey);
|
||||
void Echo(padWord theKey);
|
||||
void SetCommand(Mode theMode, DataType theType);
|
||||
void SetMode(Mode theMode, DataType theType);
|
||||
void FixXY(short DX, short DY);
|
||||
void Superx(void);
|
||||
void Subx(void);
|
||||
void Marginx(void);
|
||||
void BSx(void);
|
||||
void HTx(void);
|
||||
void LFx(void);
|
||||
void VTx(void);
|
||||
void FFx(void);
|
||||
void CRx(void);
|
||||
void LoadCoordx(padPt* SetCoord);
|
||||
void Blockx(void);
|
||||
void Pointx(void);
|
||||
void Linex(void);
|
||||
void Alphax(void);
|
||||
void LoadEchox(void);
|
||||
void LoadAddrx(void);
|
||||
void LoadCharx(void);
|
||||
void LoadMemx(void);
|
||||
void SSFx(void);
|
||||
void Externalx(void);
|
||||
void GoMode(void);
|
||||
void GoWord(void);
|
||||
void GoCoord(void);
|
||||
void GoColor(void);
|
||||
void GoPaint(void);
|
||||
void DataChar(void);
|
||||
void ShowPLATO(padByte* buff, unsigned short count);
|
||||
void SetFast(void);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,599 @@
|
|||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include "screen.h"
|
||||
#include "font.h"
|
||||
#include "protocol.h"
|
||||
#include "io.h"
|
||||
|
||||
#define true 1
|
||||
#define false 0
|
||||
#define FONTPTR(a) (a<<4)
|
||||
#define X(x) (x)
|
||||
#define Y(y) (y^0x1FF)
|
||||
|
||||
char tmp[64];
|
||||
int previousMode;
|
||||
unsigned char CharWide=8;
|
||||
unsigned char CharHigh=16;
|
||||
padPt TTYLoc;
|
||||
padPt statusLoc={0,0};
|
||||
unsigned char fontm23[2048];
|
||||
extern padBool FastText; /* protocol.c */
|
||||
padRGB palette[16];
|
||||
unsigned long current_foreground=1;
|
||||
unsigned long current_background=0;
|
||||
padRGB current_foreground_rgb={255,255,255};
|
||||
padRGB current_background_rgb={0,0,0};
|
||||
int highest_color_index;
|
||||
padRGB palette_help[16];
|
||||
padRGB palette_backup[16];
|
||||
unsigned long current_foreground_backup=1;
|
||||
unsigned long current_background_backup=0;
|
||||
padRGB current_foreground_rgb_backup={255,255,255};
|
||||
padRGB current_background_rgb_backup={0,0,0};
|
||||
int highest_color_index_backup;
|
||||
unsigned char help_active=false;
|
||||
|
||||
/**
|
||||
* screen_init() - Set up the screen
|
||||
*/
|
||||
void screen_init(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_update_colors() - Set the terminal colors
|
||||
*/
|
||||
void screen_update_colors(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_clear_palette - Clear the palette
|
||||
*/
|
||||
void screen_clear_palette(void)
|
||||
{
|
||||
int i;
|
||||
for (i=0;i<8;i++)
|
||||
{
|
||||
palette[i].red=0;
|
||||
palette[i].green=0;
|
||||
palette[i].blue=0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* screen_wait(void) - Sleep for approx 16.67ms
|
||||
*/
|
||||
void screen_wait(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_beep(void) - Beep the terminal
|
||||
*/
|
||||
void screen_beep(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_clear - Clear the screen
|
||||
*/
|
||||
void screen_clear(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_color_matching(color) - return index of matching color, or a new index,
|
||||
* if not found.
|
||||
*/
|
||||
unsigned char screen_color_matching(padRGB* theColor)
|
||||
{
|
||||
unsigned char i;
|
||||
for (i=0;i<8;i++)
|
||||
{
|
||||
if (i>highest_color_index)
|
||||
{
|
||||
palette[i].red=theColor->red;
|
||||
palette[i].green=theColor->green;
|
||||
palette[i].blue=theColor->blue;
|
||||
highest_color_index++;
|
||||
return i;
|
||||
}
|
||||
else
|
||||
{
|
||||
if ((palette[i].red==theColor->red) &&
|
||||
(palette[i].green==theColor->green) &&
|
||||
(palette[i].blue==theColor->blue))
|
||||
{
|
||||
return i;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_foreground - set foreground color
|
||||
*/
|
||||
void screen_foreground(padRGB* theColor)
|
||||
{
|
||||
current_foreground_rgb.red=theColor->red;
|
||||
current_foreground_rgb.green=theColor->green;
|
||||
current_foreground_rgb.blue=theColor->blue;
|
||||
current_foreground=screen_color_matching(theColor);
|
||||
screen_update_colors();
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_background - set background_color
|
||||
*/
|
||||
void screen_background(padRGB* theColor)
|
||||
{
|
||||
current_background_rgb.red=theColor->red;
|
||||
current_background_rgb.green=theColor->green;
|
||||
current_background_rgb.blue=theColor->blue;
|
||||
current_background=screen_color_matching(theColor);
|
||||
screen_update_colors();
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_current_color(void) - Set the current pen mode
|
||||
*/
|
||||
int screen_current_color(void)
|
||||
{
|
||||
if (CurMode==ModeInverse || CurMode==ModeErase)
|
||||
return current_background;
|
||||
else
|
||||
return current_foreground;
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_block_draw(Coord1, Coord2) - Perform a block fill from Coord1 to Coord2
|
||||
*/
|
||||
void screen_block_draw(padPt* Coord1, padPt* Coord2)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_dot_draw(Coord) - Plot a mode 0 pixel
|
||||
*/
|
||||
void screen_dot_draw(padPt* Coord)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_line_draw(Coord1, Coord2) - Draw a mode 1 line
|
||||
*/
|
||||
void screen_line_draw(padPt* Coord1, padPt* Coord2)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_char_draw(Coord, ch, count) - Output buffer from ch* of length count as PLATO characters
|
||||
*/
|
||||
void screen_char_draw(padPt* Coord, unsigned char* ch, unsigned char count)
|
||||
{
|
||||
short offset; /* due to negative offsets */
|
||||
unsigned short x; /* Current X and Y coordinates */
|
||||
unsigned short y;
|
||||
unsigned short* px; /* Pointers to X and Y coordinates used for actual plotting */
|
||||
unsigned short* py;
|
||||
unsigned char i; /* current character counter */
|
||||
unsigned char a; /* current character byte */
|
||||
unsigned char j,k; /* loop counters */
|
||||
char b; /* current character row bit signed */
|
||||
unsigned char width=8;
|
||||
unsigned char height=16;
|
||||
unsigned char FONT_SIZE_X=8;
|
||||
unsigned char FONT_SIZE_Y=16;
|
||||
unsigned short deltaX=1;
|
||||
unsigned short deltaY=1;
|
||||
unsigned char mainColor=1;
|
||||
unsigned char altColor=0;
|
||||
unsigned char *p;
|
||||
unsigned char* curfont;
|
||||
|
||||
switch(CurMem)
|
||||
{
|
||||
case M0:
|
||||
curfont=font;
|
||||
offset=-32;
|
||||
break;
|
||||
case M1:
|
||||
curfont=font;
|
||||
offset=64;
|
||||
break;
|
||||
case M2:
|
||||
curfont=fontm23;
|
||||
offset=-32;
|
||||
break;
|
||||
case M3:
|
||||
curfont=fontm23;
|
||||
offset=32;
|
||||
break;
|
||||
}
|
||||
|
||||
if (CurMode==ModeRewrite)
|
||||
{
|
||||
altColor=current_background;
|
||||
}
|
||||
else if (CurMode==ModeInverse)
|
||||
{
|
||||
altColor=current_foreground;
|
||||
}
|
||||
|
||||
if (CurMode==ModeErase || CurMode==ModeInverse)
|
||||
mainColor=current_background;
|
||||
else
|
||||
mainColor=current_foreground;
|
||||
|
||||
x=X(Coord->x&0x1FF);
|
||||
|
||||
if (ModeBold)
|
||||
y=Y((Coord->y)+30&0x1FF);
|
||||
else
|
||||
y=Y((Coord->y)+15&0x1FF);
|
||||
|
||||
if (FastText==padF)
|
||||
{
|
||||
goto chardraw_with_fries;
|
||||
}
|
||||
|
||||
/* the diet chardraw routine - fast text output. */
|
||||
|
||||
for (i=0;i<count;++i)
|
||||
{
|
||||
a=*ch;
|
||||
++ch;
|
||||
a+=offset;
|
||||
p=&curfont[FONTPTR(a)];
|
||||
|
||||
for (j=0;j<FONT_SIZE_Y;++j)
|
||||
{
|
||||
b=*p;
|
||||
|
||||
for (k=0;k<FONT_SIZE_X;++k)
|
||||
{
|
||||
if (b<0) /* check sign bit. */
|
||||
{
|
||||
/* pset(x,y,mainColor); */
|
||||
}
|
||||
|
||||
++x;
|
||||
b<<=1;
|
||||
}
|
||||
|
||||
++y;
|
||||
x-=width;
|
||||
++p;
|
||||
}
|
||||
|
||||
x+=width;
|
||||
y-=height;
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
chardraw_with_fries:
|
||||
if (Rotate)
|
||||
{
|
||||
deltaX=-abs(deltaX);
|
||||
width=-abs(width);
|
||||
px=&y;
|
||||
py=&x;
|
||||
}
|
||||
else
|
||||
{
|
||||
px=&x;
|
||||
py=&y;
|
||||
}
|
||||
|
||||
if (ModeBold)
|
||||
{
|
||||
deltaX = deltaY = 2;
|
||||
width<<=1;
|
||||
height<<=1;
|
||||
}
|
||||
|
||||
for (i=0;i<count;++i)
|
||||
{
|
||||
a=*ch;
|
||||
++ch;
|
||||
a+=offset;
|
||||
p=&curfont[FONTPTR(a)];
|
||||
for (j=0;j<FONT_SIZE_Y;++j)
|
||||
{
|
||||
b=*p;
|
||||
|
||||
if (Rotate)
|
||||
{
|
||||
px=&y;
|
||||
py=&x;
|
||||
}
|
||||
else
|
||||
{
|
||||
px=&x;
|
||||
py=&y;
|
||||
}
|
||||
|
||||
for (k=0;k<FONT_SIZE_X;++k)
|
||||
{
|
||||
if (b<0) /* check sign bit. */
|
||||
{
|
||||
if (ModeBold)
|
||||
{
|
||||
/* pset(*px+1,*py,mainColor); */
|
||||
/* pset(*px,*py+1,mainColor); */
|
||||
/* pset(*px+1,*py+1,mainColor); */
|
||||
}
|
||||
/* pset(*px,*py,mainColor); */
|
||||
}
|
||||
else
|
||||
{
|
||||
if (CurMode==ModeInverse || CurMode==ModeRewrite)
|
||||
{
|
||||
if (ModeBold)
|
||||
{
|
||||
/* pset(*px+1,*py,altColor); */
|
||||
/* pset(*px,*py+1,altColor); */
|
||||
/* pset(*px+1,*py+1,altColor); */
|
||||
}
|
||||
/* pset(*px,*py,altColor); */
|
||||
}
|
||||
}
|
||||
|
||||
x += deltaX;
|
||||
b<<=1;
|
||||
}
|
||||
|
||||
y+=deltaY;
|
||||
x-=width;
|
||||
++p;
|
||||
}
|
||||
|
||||
Coord->x+=width;
|
||||
x+=width;
|
||||
y-=height;
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_tty_char - Called to plot chars when in tty mode
|
||||
*/
|
||||
void screen_tty_char(padByte theChar)
|
||||
{
|
||||
if ((theChar >= 0x20) && (theChar < 0x7F)) {
|
||||
screen_char_draw(&TTYLoc, &theChar, 1);
|
||||
TTYLoc.x += CharWide;
|
||||
}
|
||||
else if ((theChar == 0x0b)) /* Vertical Tab */
|
||||
{
|
||||
TTYLoc.y += CharHigh;
|
||||
}
|
||||
else if ((theChar == 0x08) && (TTYLoc.x > 7)) /* backspace */
|
||||
{
|
||||
padPt ec1,ec2;
|
||||
TTYLoc.x -= CharWide;
|
||||
ec1.x=TTYLoc.x;
|
||||
ec1.y=TTYLoc.y;
|
||||
ec2.x=TTYLoc.x+CharWide;
|
||||
ec2.y=TTYLoc.y+CharHigh;
|
||||
CurMode=ModeErase;
|
||||
screen_block_draw(&ec1,&ec2);
|
||||
CurMode=ModeRewrite;
|
||||
}
|
||||
else if (theChar == 0x0A) /* line feed */
|
||||
TTYLoc.y -= CharHigh;
|
||||
else if (theChar == 0x0D) /* carriage return */
|
||||
TTYLoc.x = 0;
|
||||
|
||||
if (TTYLoc.x + CharWide > 511) { /* wrap at right side */
|
||||
TTYLoc.x = 0;
|
||||
TTYLoc.y -= CharHigh;
|
||||
}
|
||||
|
||||
if (TTYLoc.y < 0) {
|
||||
screen_clear();
|
||||
TTYLoc.y=495;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_paint - Called to paint at location.
|
||||
*/
|
||||
void screen_paint(padPt* Coord)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_clear_status(void)
|
||||
* Clear status area
|
||||
*/
|
||||
void screen_clear_status(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_show_status(msg)
|
||||
*/
|
||||
void screen_show_status(unsigned char* msg)
|
||||
{
|
||||
int previous_foreground=current_foreground;
|
||||
int previous_background=current_background;
|
||||
padPt coord={0,0};
|
||||
screen_clear_status();
|
||||
current_foreground=0;
|
||||
current_background=1;
|
||||
screen_char_draw(&coord,msg,strlen(msg));
|
||||
current_foreground=previous_foreground;
|
||||
current_background=previous_background;
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_show_baud_rate - Show baud rate
|
||||
*/
|
||||
void screen_show_baud_rate(int baud)
|
||||
{
|
||||
sprintf(tmp,"%d Baud",baud);
|
||||
screen_show_status(tmp);
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_show_dial - Show dial in TTY mode
|
||||
*/
|
||||
void screen_show_dial(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_show_hang_up - Show hang-up message
|
||||
*/
|
||||
void screen_show_hang_up(void)
|
||||
{
|
||||
screen_show_status("Hanging up...");
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_show_dialing_status - Show dialing status.
|
||||
*/
|
||||
void screen_show_dialing_status(void)
|
||||
{
|
||||
screen_show_status("Dialing...");
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_help_save_palette(void) - Save initial help palette
|
||||
* for future restore by screen_help_restore_palette(void)
|
||||
*/
|
||||
void screen_help_save_palette(void)
|
||||
{
|
||||
int i;
|
||||
for (i=0;i<16;i++)
|
||||
{
|
||||
palette_help[i].red=palette[i].red;
|
||||
palette_help[i].green=palette[i].green;
|
||||
palette_help[i].blue=palette[i].blue;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_help_restore_palette(void) - Restore the help
|
||||
* palette, because the help screen is visible.
|
||||
*/
|
||||
void screen_help_restore_palette(void)
|
||||
{
|
||||
int i;
|
||||
for (i=0;i<16;i++)
|
||||
{
|
||||
palette[i].red=palette_help[i].red;
|
||||
palette[i].green=palette_help[i].green;
|
||||
palette[i].blue=palette_help[i].blue;
|
||||
}
|
||||
screen_update_colors();
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_save_palette(void) - Save current screen palette state
|
||||
* for restore by screen_restore_palette(void)
|
||||
*/
|
||||
void screen_save_palette(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
current_foreground_backup=current_foreground;
|
||||
current_background_backup=current_background;
|
||||
current_foreground_rgb_backup.red=current_foreground_rgb.red;
|
||||
current_foreground_rgb_backup.green=current_foreground_rgb.green;
|
||||
current_foreground_rgb_backup.blue=current_foreground_rgb.blue;
|
||||
current_background_rgb_backup.red=current_background_rgb.red;
|
||||
current_background_rgb_backup.green=current_background_rgb.green;
|
||||
current_background_rgb_backup.blue=current_background_rgb.blue;
|
||||
highest_color_index_backup=highest_color_index;
|
||||
|
||||
for (i=0;i<16;i++)
|
||||
{
|
||||
palette_backup[i].red=palette[i].red;
|
||||
palette_backup[i].green=palette[i].green;
|
||||
palette_backup[i].blue=palette[i].blue;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_restore_palette(void) - Restore current screen palette
|
||||
* upon return from help screen.
|
||||
*/
|
||||
void screen_restore_palette(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
current_foreground=current_foreground_backup;
|
||||
current_background=current_background_backup;
|
||||
current_foreground_rgb.red=current_foreground_rgb_backup.red;
|
||||
current_foreground_rgb.green=current_foreground_rgb_backup.green;
|
||||
current_foreground_rgb.blue=current_foreground_rgb_backup.blue;
|
||||
current_background_rgb.red=current_background_rgb_backup.red;
|
||||
current_background_rgb.green=current_background_rgb_backup.green;
|
||||
current_background_rgb.blue=current_background_rgb_backup.blue;
|
||||
highest_color_index=highest_color_index_backup;
|
||||
|
||||
for (i=0;i<16;i++)
|
||||
{
|
||||
palette[i].red=palette_backup[i].red;
|
||||
palette[i].green=palette_backup[i].green;
|
||||
palette[i].blue=palette_backup[i].blue;
|
||||
}
|
||||
|
||||
screen_update_colors();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_show_help - SHow help
|
||||
*/
|
||||
void screen_show_help(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_trace_status - Show trace status
|
||||
*/
|
||||
void screen_trace_status(const char* status)
|
||||
{
|
||||
char tmp_status_msg[13];
|
||||
sprintf(tmp_status_msg,"TRACE: %s",status);
|
||||
screen_show_status(tmp_status_msg);
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_help_mode_status(void)
|
||||
* Put help mode status at bottom of help screen
|
||||
*/
|
||||
void screen_help_mode_status(void)
|
||||
{
|
||||
screen_show_status("HELP Mode - Press any key to return to terminal.");
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_greeting(void)
|
||||
* show initial greeting
|
||||
*/
|
||||
void screen_greeting(void)
|
||||
{
|
||||
/* sprintf(tmp,"v1.0 Ready - %5d baud - Press HELP for keys.",config.baud); */
|
||||
screen_show_status(tmp);
|
||||
}
|
||||
|
||||
/**
|
||||
* screen_done()
|
||||
* Close down TGI
|
||||
*/
|
||||
void screen_done(void)
|
||||
{
|
||||
}
|
||||
|
|
@ -0,0 +1,168 @@
|
|||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
*
|
||||
* screen.h - Display output functions
|
||||
*/
|
||||
|
||||
#ifndef SCREEN_H
|
||||
#define SCREEN_H
|
||||
|
||||
#include "protocol.h"
|
||||
|
||||
/**
|
||||
* screen_init() - Set up the screen
|
||||
*/
|
||||
void screen_init(void);
|
||||
|
||||
/**
|
||||
* screen_update_colors() - Set the terminal colors
|
||||
*/
|
||||
void screen_update_colors(void);
|
||||
|
||||
/**
|
||||
* screen_wait(void) - Sleep for approx 16.67ms
|
||||
*/
|
||||
void screen_wait(void);
|
||||
|
||||
/**
|
||||
* screen_beep(void) - Beep the terminal
|
||||
*/
|
||||
void screen_beep(void);
|
||||
|
||||
/**
|
||||
* screen_clear_palette - Clear the palette
|
||||
*/
|
||||
void screen_clear_palette(void);
|
||||
|
||||
/**
|
||||
* screen_clear - Clear the screen
|
||||
*/
|
||||
void screen_clear(void);
|
||||
|
||||
/**
|
||||
* screen_current_color(void) - Set the current pen mode
|
||||
*/
|
||||
int screen_current_color(void);
|
||||
|
||||
/**
|
||||
* screen_block_draw(Coord1, Coord2) - Perform a block fill from Coord1 to Coord2
|
||||
*/
|
||||
void screen_block_draw(padPt* Coord1, padPt* Coord2);
|
||||
|
||||
/**
|
||||
* screen_dot_draw(Coord) - Plot a mode 0 pixel
|
||||
*/
|
||||
void screen_dot_draw(padPt* Coord);
|
||||
|
||||
/**
|
||||
* screen_line_draw(Coord1, Coord2) - Draw a mode 1 line
|
||||
*/
|
||||
void screen_line_draw(padPt* Coord1, padPt* Coord2);
|
||||
|
||||
/**
|
||||
* screen_char_draw(Coord, ch, count) - Output buffer from ch* of length count as PLATO characters
|
||||
*/
|
||||
void screen_char_draw(padPt* Coord, unsigned char* ch, unsigned char count);
|
||||
|
||||
/**
|
||||
* screen_tty_char - Called to plot chars when in tty mode
|
||||
*/
|
||||
void screen_tty_char(unsigned char theChar);
|
||||
|
||||
/**
|
||||
* screen_color_matching(color) - return index of matching color, or a new index,
|
||||
* if not found.
|
||||
*/
|
||||
unsigned char screen_color_matching(padRGB* theColor);
|
||||
|
||||
/**
|
||||
* screen_foreground - Called to set foreground color.
|
||||
*/
|
||||
void screen_foreground(padRGB* theColor);
|
||||
|
||||
/**
|
||||
* screen_background - Called to set foreground color.
|
||||
*/
|
||||
void screen_background(padRGB* theColor);
|
||||
|
||||
/**
|
||||
* screen_paint - Called to paint at location.
|
||||
*/
|
||||
void screen_paint(padPt* Coord);
|
||||
|
||||
/**
|
||||
* screen_show_baud_rate - Show baud rate
|
||||
*/
|
||||
void screen_show_baud_rate(int baud);
|
||||
|
||||
/**
|
||||
* screen_show_hang_up - Show hang-up message
|
||||
*/
|
||||
void screen_show_hang_up(void);
|
||||
|
||||
/**
|
||||
* screen_show_dial - Show dial in TTY mode
|
||||
*/
|
||||
void screen_show_dial(void);
|
||||
|
||||
/**
|
||||
* screen_show_dialing_status - Show dialing status.
|
||||
*/
|
||||
void screen_show_dialing_status(void);
|
||||
|
||||
/**
|
||||
* screen_help_save_palette(void) - Save initial help palette
|
||||
* for future restore by screen_help_restore_palette(void)
|
||||
*/
|
||||
void screen_help_save_palette(void);
|
||||
|
||||
/**
|
||||
* screen_help_restore_palette(void) - Restore the help
|
||||
* palette, because the help screen is visible.
|
||||
*/
|
||||
void screen_help_restore_palette(void);
|
||||
|
||||
/**
|
||||
* screen_save_palette(void) - Save current screen palette state
|
||||
* for restore by screen_restore_palette(void)
|
||||
*/
|
||||
void screen_save_palette(void);
|
||||
|
||||
/**
|
||||
* screen_restore_palette(void) - Restore current screen palette
|
||||
* upon return from help screen.
|
||||
*/
|
||||
void screen_restore_palette(void);
|
||||
|
||||
/**
|
||||
* screen_show_help - SHow help
|
||||
*/
|
||||
void screen_show_help(void);
|
||||
|
||||
/**
|
||||
* screen_trace_status - Show trace status
|
||||
*/
|
||||
void screen_trace_status(const char* status);
|
||||
|
||||
/**
|
||||
* screen_help_mode_status(void)
|
||||
* Put help mode status at bottom of help screen
|
||||
*/
|
||||
void screen_help_mode_status(void);
|
||||
|
||||
/**
|
||||
* screen_greeting(void)
|
||||
* show initial greeting
|
||||
*/
|
||||
void screen_greeting(void);
|
||||
|
||||
/**
|
||||
* screen_done()
|
||||
* Close down TGI
|
||||
*/
|
||||
void screen_done(void);
|
||||
|
||||
#endif /* SCREEN_H */
|
||||
|
|
@ -0,0 +1,246 @@
|
|||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
*
|
||||
* terminal.c - Terminal state functions
|
||||
*/
|
||||
|
||||
/* Some functions are intentionally stubbed. */
|
||||
#pragma warn(unused-param, off)
|
||||
|
||||
#include <string.h>
|
||||
#include "terminal.h"
|
||||
#include "screen.h"
|
||||
#include "protocol.h"
|
||||
|
||||
/**
|
||||
* ASCII Features to return in Features
|
||||
*/
|
||||
#define ASC_ZFGT 0x01
|
||||
#define ASC_ZPCKEYS 0x02
|
||||
#define ASC_ZKERMIT 0x04
|
||||
#define ASC_ZWINDOW 0x08
|
||||
|
||||
#define true 1
|
||||
#define false 0
|
||||
|
||||
/**
|
||||
* protocol.c externals
|
||||
*/
|
||||
extern CharMem CurMem;
|
||||
extern padBool TTY;
|
||||
extern padBool ModeBold;
|
||||
extern padBool Rotate;
|
||||
extern padBool Reverse;
|
||||
extern DispMode CurMode;
|
||||
extern padBool FlowControl;
|
||||
|
||||
/**
|
||||
* screen.c externals
|
||||
*/
|
||||
extern unsigned char CharWide;
|
||||
extern unsigned char CharHigh;
|
||||
extern padPt TTYLoc;
|
||||
|
||||
extern unsigned char already_started;
|
||||
|
||||
#define FONTPTR(a) (a<<4)
|
||||
|
||||
extern unsigned char fontm23[2048];
|
||||
|
||||
static unsigned char BTAB[]={0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01};
|
||||
static unsigned char u;
|
||||
static unsigned char curr_word;
|
||||
|
||||
/**
|
||||
* terminal_init()
|
||||
* Initialize terminal state
|
||||
*/
|
||||
void terminal_init(void)
|
||||
{
|
||||
terminal_set_tty();
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_initial_position()
|
||||
* Set terminal initial position after splash screen.
|
||||
*/
|
||||
void terminal_initial_position(void)
|
||||
{
|
||||
TTYLoc.x=0;
|
||||
TTYLoc.y=239; }
|
||||
|
||||
/**
|
||||
* terminal_set_tty(void) - Switch to TTY mode
|
||||
*/
|
||||
void terminal_set_tty(void)
|
||||
{
|
||||
if (already_started)
|
||||
screen_clear();
|
||||
TTY=true;
|
||||
ModeBold=padF;
|
||||
Rotate=padF;
|
||||
Reverse=padF;
|
||||
CurMem=M0;
|
||||
CurMode=ModeRewrite;
|
||||
/* CurMode=ModeWrite; /\* For speed reasons. *\/ */
|
||||
CharWide=8;
|
||||
CharHigh=16;
|
||||
TTYLoc.x = 0;
|
||||
TTYLoc.y = 495;
|
||||
screen_show_status("TTY Mode");
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_set_plato(void) - Switch to PLATO mode
|
||||
*/
|
||||
void terminal_set_plato(void)
|
||||
{
|
||||
TTY=false;
|
||||
screen_clear();
|
||||
screen_show_status("PLATO Mode");
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_get_features(void) - Inquire about terminal ASCII features
|
||||
*/
|
||||
unsigned char terminal_get_features(void)
|
||||
{
|
||||
return ASC_ZFGT; /* This terminal can do Fine Grained Touch (FGT) */
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_get_type(void) - Return the appropriate terminal type
|
||||
*/
|
||||
unsigned char terminal_get_type(void)
|
||||
{
|
||||
return 12; /* ASCII terminal type */
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_get_subtype(void) - Return the appropriate terminal subtype
|
||||
*/
|
||||
unsigned char terminal_get_subtype(void)
|
||||
{
|
||||
return 1; /* ASCII terminal subtype IST-III */
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_get_load_file(void) - Return the appropriate terminal loadfile (should just be 0)
|
||||
*/
|
||||
unsigned char terminal_get_load_file(void)
|
||||
{
|
||||
return 0; /* This terminal does not load its resident from the PLATO system. */
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_get_configuration(void) - Return the terminal configuration
|
||||
*/
|
||||
unsigned char terminal_get_configuration(void)
|
||||
{
|
||||
return 0x40; /* Touch panel is present. */
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_get_char_address(void) - Return the base address of the character set.
|
||||
*/
|
||||
unsigned short terminal_get_char_address(void)
|
||||
{
|
||||
return 0x3000; /* What the? Shouldn't this be 0x3800? */
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_mem_read - Read a byte of program memory.
|
||||
* not needed for our terminal, but must
|
||||
* be decoded.
|
||||
*/
|
||||
padByte terminal_mem_read(padWord addr)
|
||||
{
|
||||
return (0xFF);
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_mem_load - Write a byte to non-character memory.
|
||||
* not needed for our terminal, but must be decoded.
|
||||
*/
|
||||
void terminal_mem_load(padWord addr, padWord value)
|
||||
{
|
||||
/* Not Implemented */
|
||||
}
|
||||
|
||||
/**
|
||||
* Mode5, 6, and 7 are basically stubbed.
|
||||
*/
|
||||
void terminal_mode_5(padWord value)
|
||||
{
|
||||
}
|
||||
|
||||
void terminal_mode_6(padWord value)
|
||||
{
|
||||
}
|
||||
|
||||
void terminal_mode_7(padWord value)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_ext_allow - External Input allowed. Not implemented.
|
||||
*/
|
||||
void terminal_ext_allow(padBool allow)
|
||||
{
|
||||
/* Not Implemented */
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_set_ext_in - Set which device to get input from.
|
||||
* Not implemented
|
||||
*/
|
||||
void terminal_set_ext_in(padWord device)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_set_ext_out - Set which device to send external data to.
|
||||
* Not implemented
|
||||
*/
|
||||
void terminal_set_ext_out(padWord device)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_ext_in - get an external input from selected device.
|
||||
* Not implemented.
|
||||
*/
|
||||
padByte terminal_ext_in(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_ext_out - Send an external output to selected device
|
||||
* Not implemented.
|
||||
*/
|
||||
void terminal_ext_out(padByte value)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* terminal_char_load - Store a character into the user definable
|
||||
* character set.
|
||||
*/
|
||||
void terminal_char_load(padWord charnum, charData theChar)
|
||||
{
|
||||
memset(&fontm23[FONTPTR(charnum)],0,16);
|
||||
for (curr_word=0;curr_word<8;curr_word++)
|
||||
{
|
||||
for (u=16; u-->0; )
|
||||
{
|
||||
if (theChar[curr_word] & 1<<u)
|
||||
{
|
||||
fontm23[FONTPTR(charnum)+u^0x0f&0x0f]|=BTAB[curr_word];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
*
|
||||
* terminal.c - Terminal state functions
|
||||
*/
|
||||
|
||||
#ifndef TERMINAL_H
|
||||
#define TERMINAL_H
|
||||
|
||||
#include "protocol.h"
|
||||
|
||||
/**
|
||||
* terminal_init()
|
||||
* Initialize terminal state
|
||||
*/
|
||||
void terminal_init(void);
|
||||
|
||||
/**
|
||||
* terminal_initial_position()
|
||||
* Set terminal initial position after splash screen.
|
||||
*/
|
||||
void terminal_initial_position(void);
|
||||
|
||||
/**
|
||||
* terminal_set_tty(void) - Switch to TTY mode
|
||||
*/
|
||||
void terminal_set_tty(void);
|
||||
|
||||
/**
|
||||
* terminal_set_plato(void) - Switch to PLATO mode
|
||||
*/
|
||||
void terminal_set_plato(void);
|
||||
|
||||
/**
|
||||
* terminal_get_features(void) - Inquire about terminal ASCII features
|
||||
*/
|
||||
unsigned char terminal_get_features(void);
|
||||
|
||||
/**
|
||||
* terminal_get_type(void) - Return the appropriate terminal type
|
||||
*/
|
||||
unsigned char terminal_get_type(void);
|
||||
|
||||
/**
|
||||
* terminal_get_subtype(void) - Return the appropriate terminal subtype
|
||||
*/
|
||||
unsigned char terminal_get_subtype(void);
|
||||
|
||||
/**
|
||||
* terminal_get_load_file(void) - Return the appropriate terminal loadfile (should just be 0)
|
||||
*/
|
||||
unsigned char terminal_get_load_file(void);
|
||||
|
||||
/**
|
||||
* terminal_get_configuration(void) - Return the terminal configuration
|
||||
*/
|
||||
unsigned char terminal_get_configuration(void);
|
||||
|
||||
/**
|
||||
* terminal_get_char_address(void) - Return the base address of the character set.
|
||||
*/
|
||||
unsigned short terminal_get_char_address(void);
|
||||
|
||||
/**
|
||||
* terminal_mem_read - Read a byte of program memory.
|
||||
* not needed for our terminal, but must
|
||||
* be decoded.
|
||||
*/
|
||||
padByte terminal_mem_read(padWord addr);
|
||||
|
||||
/**
|
||||
* terminal_mem_load - Write a byte to non-character memory.
|
||||
* not needed for our terminal, but must be decoded.
|
||||
*/
|
||||
void terminal_mem_load(padWord addr, padWord value);
|
||||
|
||||
/**
|
||||
* terminal_char_load - Store a character into the user definable
|
||||
* character set.
|
||||
*/
|
||||
void terminal_char_load(padWord charnum, charData theChar);
|
||||
|
||||
/**
|
||||
* terminal_mode_5, 6, and 7 are basically stubbed.
|
||||
*/
|
||||
void terminal_mode_5(padWord value);
|
||||
void terminal_mode_6(padWord value);
|
||||
void terminal_mode_7(padWord value);
|
||||
|
||||
/**
|
||||
* terminal_ext_allow - External Input allowed. Not implemented.
|
||||
*/
|
||||
void terminal_ext_allow(padBool allow);
|
||||
|
||||
/**
|
||||
* terminal_set_ext_in - Set which device to get input from.
|
||||
* Not implemented
|
||||
*/
|
||||
void terminal_set_ext_in(padWord device);
|
||||
|
||||
/**
|
||||
* terminal_set_ext_out - Set which device to send external data to.
|
||||
* Not implemented
|
||||
*/
|
||||
void terminal_set_ext_out(padWord device);
|
||||
|
||||
/**
|
||||
* terminal_ext_in - get an external input from selected device.
|
||||
* Not implemented.
|
||||
*/
|
||||
padByte terminal_ext_in(void);
|
||||
|
||||
/**
|
||||
* terminal_ext_out - Send an external output to selected device
|
||||
* Not implemented.
|
||||
*/
|
||||
void terminal_ext_out(padByte value);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
#include "touch.h"
|
||||
#include "screen.h"
|
||||
|
||||
#define X(x) (x)
|
||||
#define Y(y) (y^0x1FF)
|
||||
|
||||
padBool lmb=padF;
|
||||
padBool lastlmb=padF; /* left mouse button state */
|
||||
padBool isAllowed;
|
||||
|
||||
/**
|
||||
* touch_init(void)
|
||||
* Initiialize mouse
|
||||
*/
|
||||
void touch_init(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* enable/disable mouse cursor
|
||||
*/
|
||||
void touch_allow(padBool allow)
|
||||
{
|
||||
}
|
||||
|
||||
padBool touch_lmb(void)
|
||||
{
|
||||
}
|
||||
|
||||
void touch_main(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* touch done
|
||||
*/
|
||||
void touch_done(void)
|
||||
{
|
||||
}
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
#ifndef TOUCH_H
|
||||
#define TOUCH_H
|
||||
|
||||
#include "protocol.h"
|
||||
|
||||
/**
|
||||
* touch_init(void)
|
||||
* Initiialize mouse
|
||||
*/
|
||||
void touch_init(void);
|
||||
|
||||
/**
|
||||
* enable/disable mouse cursor
|
||||
*/
|
||||
void touch_allow(padBool allow);
|
||||
|
||||
/**
|
||||
* Is left mouse button pressed?
|
||||
*/
|
||||
padBool touch_lmb(void);
|
||||
|
||||
/**
|
||||
* Get mouse position, and if LMB pressed, send touch event.
|
||||
*/
|
||||
void touch_main(void);
|
||||
|
||||
/**
|
||||
* touch done
|
||||
*/
|
||||
void touch_done(void);
|
||||
|
||||
|
||||
#endif /* TOUCH_H */
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
*
|
||||
* trace.c - Trace output functions.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include "protocol.h"
|
||||
|
||||
#define true 1
|
||||
#define false 0
|
||||
|
||||
#define TRACE_FILE "trace.txt"
|
||||
|
||||
unsigned char trace_active=false;
|
||||
|
||||
static int trace_handle;
|
||||
|
||||
/**
|
||||
* trace_open(void)
|
||||
* Open trace file trace.txt
|
||||
*/
|
||||
void trace_open(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* trace_append(buf, len)
|
||||
* Append data from ShowPLATO into buffer
|
||||
*/
|
||||
void trace_append(padByte* buf, int len)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* trace_close(void)
|
||||
* Close trace file.
|
||||
*/
|
||||
void trace_close(void)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* trace_toggle(void)
|
||||
* Toggle trace on/off
|
||||
*/
|
||||
void trace_toggle(void)
|
||||
{
|
||||
}
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
#ifndef TRACE_H
|
||||
#define TRACE_H
|
||||
|
||||
/**
|
||||
* PLATOTerm64 - A PLATO Terminal for the Commodore 64
|
||||
* Based on Steve Peltz's PAD
|
||||
*
|
||||
* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
|
||||
*
|
||||
* trace.h - Trace output functions.
|
||||
*/
|
||||
|
||||
/**
|
||||
* trace_open(void)
|
||||
* Open trace file trace.txt
|
||||
*/
|
||||
void trace_open(void);
|
||||
|
||||
/**
|
||||
* trace_append(buf, len)
|
||||
* Append data from ShowPLATO into buffer
|
||||
*/
|
||||
void trace_append(padByte* buf, int len);
|
||||
|
||||
/**
|
||||
* trace_close(void)
|
||||
* Close trace file.
|
||||
*/
|
||||
void trace_close(void);
|
||||
|
||||
#endif /* TRACE_H */
|
||||
Loading…
Reference in New Issue