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| diff --git a/colour.c b/colour.c | |
| index a56ddce..8098f83 100644 | |
| --- a/colour.c | |
| +++ b/colour.c | |
| @@ -29,305 +29,85 @@ | |
| * of the 256 colour palette. | |
| */ | |
| -struct colour_rgb { | |
| - u_char i; | |
| - u_char r; | |
| - u_char g; | |
| - u_char b; | |
| -}; | |
| -const struct colour_rgb colour_from_256[] = { | |
| - { 0, 0x00, 0x00, 0x00 }, { 1, 0x00, 0x00, 0x5f }, | |
| - { 2, 0x00, 0x00, 0x87 }, { 3, 0x00, 0x00, 0xaf }, | |
| - { 4, 0x00, 0x00, 0xd7 }, { 5, 0x00, 0x00, 0xff }, | |
| - { 6, 0x00, 0x5f, 0x00 }, { 7, 0x00, 0x5f, 0x5f }, | |
| - { 8, 0x00, 0x5f, 0x87 }, { 9, 0x00, 0x5f, 0xaf }, | |
| - { 10, 0x00, 0x5f, 0xd7 }, { 11, 0x00, 0x5f, 0xff }, | |
| - { 12, 0x00, 0x87, 0x00 }, { 13, 0x00, 0x87, 0x5f }, | |
| - { 14, 0x00, 0x87, 0x87 }, { 15, 0x00, 0x87, 0xaf }, | |
| - { 16, 0x00, 0x87, 0xd7 }, { 17, 0x00, 0x87, 0xff }, | |
| - { 18, 0x00, 0xaf, 0x00 }, { 19, 0x00, 0xaf, 0x5f }, | |
| - { 20, 0x00, 0xaf, 0x87 }, { 21, 0x00, 0xaf, 0xaf }, | |
| - { 22, 0x00, 0xaf, 0xd7 }, { 23, 0x00, 0xaf, 0xff }, | |
| - { 24, 0x00, 0xd7, 0x00 }, { 25, 0x00, 0xd7, 0x5f }, | |
| - { 26, 0x00, 0xd7, 0x87 }, { 27, 0x00, 0xd7, 0xaf }, | |
| - { 28, 0x00, 0xd7, 0xd7 }, { 29, 0x00, 0xd7, 0xff }, | |
| - { 30, 0x00, 0xff, 0x00 }, { 31, 0x00, 0xff, 0x5f }, | |
| - { 32, 0x00, 0xff, 0x87 }, { 33, 0x00, 0xff, 0xaf }, | |
| - { 34, 0x00, 0xff, 0xd7 }, { 35, 0x00, 0xff, 0xff }, | |
| - { 36, 0x5f, 0x00, 0x00 }, { 37, 0x5f, 0x00, 0x5f }, | |
| - { 38, 0x5f, 0x00, 0x87 }, { 39, 0x5f, 0x00, 0xaf }, | |
| - { 40, 0x5f, 0x00, 0xd7 }, { 41, 0x5f, 0x00, 0xff }, | |
| - { 42, 0x5f, 0x5f, 0x00 }, { 43, 0x5f, 0x5f, 0x5f }, | |
| - { 44, 0x5f, 0x5f, 0x87 }, { 45, 0x5f, 0x5f, 0xaf }, | |
| - { 46, 0x5f, 0x5f, 0xd7 }, { 47, 0x5f, 0x5f, 0xff }, | |
| - { 48, 0x5f, 0x87, 0x00 }, { 49, 0x5f, 0x87, 0x5f }, | |
| - { 50, 0x5f, 0x87, 0x87 }, { 51, 0x5f, 0x87, 0xaf }, | |
| - { 52, 0x5f, 0x87, 0xd7 }, { 53, 0x5f, 0x87, 0xff }, | |
| - { 54, 0x5f, 0xaf, 0x00 }, { 55, 0x5f, 0xaf, 0x5f }, | |
| - { 56, 0x5f, 0xaf, 0x87 }, { 57, 0x5f, 0xaf, 0xaf }, | |
| - { 58, 0x5f, 0xaf, 0xd7 }, { 59, 0x5f, 0xaf, 0xff }, | |
| - { 60, 0x5f, 0xd7, 0x00 }, { 61, 0x5f, 0xd7, 0x5f }, | |
| - { 62, 0x5f, 0xd7, 0x87 }, { 63, 0x5f, 0xd7, 0xaf }, | |
| - { 64, 0x5f, 0xd7, 0xd7 }, { 65, 0x5f, 0xd7, 0xff }, | |
| - { 66, 0x5f, 0xff, 0x00 }, { 67, 0x5f, 0xff, 0x5f }, | |
| - { 68, 0x5f, 0xff, 0x87 }, { 69, 0x5f, 0xff, 0xaf }, | |
| - { 70, 0x5f, 0xff, 0xd7 }, { 71, 0x5f, 0xff, 0xff }, | |
| - { 72, 0x87, 0x00, 0x00 }, { 73, 0x87, 0x00, 0x5f }, | |
| - { 74, 0x87, 0x00, 0x87 }, { 75, 0x87, 0x00, 0xaf }, | |
| - { 76, 0x87, 0x00, 0xd7 }, { 77, 0x87, 0x00, 0xff }, | |
| - { 78, 0x87, 0x5f, 0x00 }, { 79, 0x87, 0x5f, 0x5f }, | |
| - { 80, 0x87, 0x5f, 0x87 }, { 81, 0x87, 0x5f, 0xaf }, | |
| - { 82, 0x87, 0x5f, 0xd7 }, { 83, 0x87, 0x5f, 0xff }, | |
| - { 84, 0x87, 0x87, 0x00 }, { 85, 0x87, 0x87, 0x5f }, | |
| - { 86, 0x87, 0x87, 0x87 }, { 87, 0x87, 0x87, 0xaf }, | |
| - { 88, 0x87, 0x87, 0xd7 }, { 89, 0x87, 0x87, 0xff }, | |
| - { 90, 0x87, 0xaf, 0x00 }, { 91, 0x87, 0xaf, 0x5f }, | |
| - { 92, 0x87, 0xaf, 0x87 }, { 93, 0x87, 0xaf, 0xaf }, | |
| - { 94, 0x87, 0xaf, 0xd7 }, { 95, 0x87, 0xaf, 0xff }, | |
| - { 96, 0x87, 0xd7, 0x00 }, { 97, 0x87, 0xd7, 0x5f }, | |
| - { 98, 0x87, 0xd7, 0x87 }, { 99, 0x87, 0xd7, 0xaf }, | |
| - { 100, 0x87, 0xd7, 0xd7 }, { 101, 0x87, 0xd7, 0xff }, | |
| - { 102, 0x87, 0xff, 0x00 }, { 103, 0x87, 0xff, 0x5f }, | |
| - { 104, 0x87, 0xff, 0x87 }, { 105, 0x87, 0xff, 0xaf }, | |
| - { 106, 0x87, 0xff, 0xd7 }, { 107, 0x87, 0xff, 0xff }, | |
| - { 108, 0xaf, 0x00, 0x00 }, { 109, 0xaf, 0x00, 0x5f }, | |
| - { 110, 0xaf, 0x00, 0x87 }, { 111, 0xaf, 0x00, 0xaf }, | |
| - { 112, 0xaf, 0x00, 0xd7 }, { 113, 0xaf, 0x00, 0xff }, | |
| - { 114, 0xaf, 0x5f, 0x00 }, { 115, 0xaf, 0x5f, 0x5f }, | |
| - { 116, 0xaf, 0x5f, 0x87 }, { 117, 0xaf, 0x5f, 0xaf }, | |
| - { 118, 0xaf, 0x5f, 0xd7 }, { 119, 0xaf, 0x5f, 0xff }, | |
| - { 120, 0xaf, 0x87, 0x00 }, { 121, 0xaf, 0x87, 0x5f }, | |
| - { 122, 0xaf, 0x87, 0x87 }, { 123, 0xaf, 0x87, 0xaf }, | |
| - { 124, 0xaf, 0x87, 0xd7 }, { 125, 0xaf, 0x87, 0xff }, | |
| - { 126, 0xaf, 0xaf, 0x00 }, { 127, 0xaf, 0xaf, 0x5f }, | |
| - { 128, 0xaf, 0xaf, 0x87 }, { 129, 0xaf, 0xaf, 0xaf }, | |
| - { 130, 0xaf, 0xaf, 0xd7 }, { 131, 0xaf, 0xaf, 0xff }, | |
| - { 132, 0xaf, 0xd7, 0x00 }, { 133, 0xaf, 0xd7, 0x5f }, | |
| - { 134, 0xaf, 0xd7, 0x87 }, { 135, 0xaf, 0xd7, 0xaf }, | |
| - { 136, 0xaf, 0xd7, 0xd7 }, { 137, 0xaf, 0xd7, 0xff }, | |
| - { 138, 0xaf, 0xff, 0x00 }, { 139, 0xaf, 0xff, 0x5f }, | |
| - { 140, 0xaf, 0xff, 0x87 }, { 141, 0xaf, 0xff, 0xaf }, | |
| - { 142, 0xaf, 0xff, 0xd7 }, { 143, 0xaf, 0xff, 0xff }, | |
| - { 144, 0xd7, 0x00, 0x00 }, { 145, 0xd7, 0x00, 0x5f }, | |
| - { 146, 0xd7, 0x00, 0x87 }, { 147, 0xd7, 0x00, 0xaf }, | |
| - { 148, 0xd7, 0x00, 0xd7 }, { 149, 0xd7, 0x00, 0xff }, | |
| - { 150, 0xd7, 0x5f, 0x00 }, { 151, 0xd7, 0x5f, 0x5f }, | |
| - { 152, 0xd7, 0x5f, 0x87 }, { 153, 0xd7, 0x5f, 0xaf }, | |
| - { 154, 0xd7, 0x5f, 0xd7 }, { 155, 0xd7, 0x5f, 0xff }, | |
| - { 156, 0xd7, 0x87, 0x00 }, { 157, 0xd7, 0x87, 0x5f }, | |
| - { 158, 0xd7, 0x87, 0x87 }, { 159, 0xd7, 0x87, 0xaf }, | |
| - { 160, 0xd7, 0x87, 0xd7 }, { 161, 0xd7, 0x87, 0xff }, | |
| - { 162, 0xd7, 0xaf, 0x00 }, { 163, 0xd7, 0xaf, 0x5f }, | |
| - { 164, 0xd7, 0xaf, 0x87 }, { 165, 0xd7, 0xaf, 0xaf }, | |
| - { 166, 0xd7, 0xaf, 0xd7 }, { 167, 0xd7, 0xaf, 0xff }, | |
| - { 168, 0xd7, 0xd7, 0x00 }, { 169, 0xd7, 0xd7, 0x5f }, | |
| - { 170, 0xd7, 0xd7, 0x87 }, { 171, 0xd7, 0xd7, 0xaf }, | |
| - { 172, 0xd7, 0xd7, 0xd7 }, { 173, 0xd7, 0xd7, 0xff }, | |
| - { 174, 0xd7, 0xff, 0x00 }, { 175, 0xd7, 0xff, 0x5f }, | |
| - { 176, 0xd7, 0xff, 0x87 }, { 177, 0xd7, 0xff, 0xaf }, | |
| - { 178, 0xd7, 0xff, 0xd7 }, { 179, 0xd7, 0xff, 0xff }, | |
| - { 180, 0xff, 0x00, 0x00 }, { 181, 0xff, 0x00, 0x5f }, | |
| - { 182, 0xff, 0x00, 0x87 }, { 183, 0xff, 0x00, 0xaf }, | |
| - { 184, 0xff, 0x00, 0xd7 }, { 185, 0xff, 0x00, 0xff }, | |
| - { 186, 0xff, 0x5f, 0x00 }, { 187, 0xff, 0x5f, 0x5f }, | |
| - { 188, 0xff, 0x5f, 0x87 }, { 189, 0xff, 0x5f, 0xaf }, | |
| - { 190, 0xff, 0x5f, 0xd7 }, { 191, 0xff, 0x5f, 0xff }, | |
| - { 192, 0xff, 0x87, 0x00 }, { 193, 0xff, 0x87, 0x5f }, | |
| - { 194, 0xff, 0x87, 0x87 }, { 195, 0xff, 0x87, 0xaf }, | |
| - { 196, 0xff, 0x87, 0xd7 }, { 197, 0xff, 0x87, 0xff }, | |
| - { 198, 0xff, 0xaf, 0x00 }, { 199, 0xff, 0xaf, 0x5f }, | |
| - { 200, 0xff, 0xaf, 0x87 }, { 201, 0xff, 0xaf, 0xaf }, | |
| - { 202, 0xff, 0xaf, 0xd7 }, { 203, 0xff, 0xaf, 0xff }, | |
| - { 204, 0xff, 0xd7, 0x00 }, { 205, 0xff, 0xd7, 0x5f }, | |
| - { 206, 0xff, 0xd7, 0x87 }, { 207, 0xff, 0xd7, 0xaf }, | |
| - { 208, 0xff, 0xd7, 0xd7 }, { 209, 0xff, 0xd7, 0xff }, | |
| - { 210, 0xff, 0xff, 0x00 }, { 211, 0xff, 0xff, 0x5f }, | |
| - { 212, 0xff, 0xff, 0x87 }, { 213, 0xff, 0xff, 0xaf }, | |
| - { 214, 0xff, 0xff, 0xd7 }, { 215, 0xff, 0xff, 0xff }, | |
| - { 216, 0x08, 0x08, 0x08 }, { 217, 0x12, 0x12, 0x12 }, | |
| - { 218, 0x1c, 0x1c, 0x1c }, { 219, 0x26, 0x26, 0x26 }, | |
| - { 220, 0x30, 0x30, 0x30 }, { 221, 0x3a, 0x3a, 0x3a }, | |
| - { 222, 0x44, 0x44, 0x44 }, { 223, 0x4e, 0x4e, 0x4e }, | |
| - { 224, 0x58, 0x58, 0x58 }, { 225, 0x62, 0x62, 0x62 }, | |
| - { 226, 0x6c, 0x6c, 0x6c }, { 227, 0x76, 0x76, 0x76 }, | |
| - { 228, 0x80, 0x80, 0x80 }, { 229, 0x8a, 0x8a, 0x8a }, | |
| - { 230, 0x94, 0x94, 0x94 }, { 231, 0x9e, 0x9e, 0x9e }, | |
| - { 232, 0xa8, 0xa8, 0xa8 }, { 233, 0xb2, 0xb2, 0xb2 }, | |
| - { 234, 0xbc, 0xbc, 0xbc }, { 235, 0xc6, 0xc6, 0xc6 }, | |
| - { 236, 0xd0, 0xd0, 0xd0 }, { 237, 0xda, 0xda, 0xda }, | |
| - { 238, 0xe4, 0xe4, 0xe4 }, { 239, 0xee, 0xee, 0xee }, | |
| -}; | |
| -const struct colour_rgb colour_to_256[] = { | |
| - { 0, 0x00, 0x00, 0x00 }, { 1, 0x00, 0x00, 0x5f }, | |
| - { 2, 0x00, 0x00, 0x87 }, { 3, 0x00, 0x00, 0xaf }, | |
| - { 4, 0x00, 0x00, 0xd7 }, { 5, 0x00, 0x00, 0xff }, | |
| - { 6, 0x00, 0x5f, 0x00 }, { 7, 0x00, 0x5f, 0x5f }, | |
| - { 8, 0x00, 0x5f, 0x87 }, { 9, 0x00, 0x5f, 0xaf }, | |
| - { 10, 0x00, 0x5f, 0xd7 }, { 11, 0x00, 0x5f, 0xff }, | |
| - { 12, 0x00, 0x87, 0x00 }, { 13, 0x00, 0x87, 0x5f }, | |
| - { 14, 0x00, 0x87, 0x87 }, { 15, 0x00, 0x87, 0xaf }, | |
| - { 16, 0x00, 0x87, 0xd7 }, { 17, 0x00, 0x87, 0xff }, | |
| - { 18, 0x00, 0xaf, 0x00 }, { 19, 0x00, 0xaf, 0x5f }, | |
| - { 20, 0x00, 0xaf, 0x87 }, { 21, 0x00, 0xaf, 0xaf }, | |
| - { 22, 0x00, 0xaf, 0xd7 }, { 23, 0x00, 0xaf, 0xff }, | |
| - { 24, 0x00, 0xd7, 0x00 }, { 25, 0x00, 0xd7, 0x5f }, | |
| - { 26, 0x00, 0xd7, 0x87 }, { 27, 0x00, 0xd7, 0xaf }, | |
| - { 28, 0x00, 0xd7, 0xd7 }, { 29, 0x00, 0xd7, 0xff }, | |
| - { 30, 0x00, 0xff, 0x00 }, { 31, 0x00, 0xff, 0x5f }, | |
| - { 32, 0x00, 0xff, 0x87 }, { 33, 0x00, 0xff, 0xaf }, | |
| - { 34, 0x00, 0xff, 0xd7 }, { 35, 0x00, 0xff, 0xff }, | |
| - { 216, 0x08, 0x08, 0x08 }, { 217, 0x12, 0x12, 0x12 }, | |
| - { 218, 0x1c, 0x1c, 0x1c }, { 219, 0x26, 0x26, 0x26 }, | |
| - { 220, 0x30, 0x30, 0x30 }, { 221, 0x3a, 0x3a, 0x3a }, | |
| - { 222, 0x44, 0x44, 0x44 }, { 223, 0x4e, 0x4e, 0x4e }, | |
| - { 224, 0x58, 0x58, 0x58 }, { 36, 0x5f, 0x00, 0x00 }, | |
| - { 37, 0x5f, 0x00, 0x5f }, { 38, 0x5f, 0x00, 0x87 }, | |
| - { 39, 0x5f, 0x00, 0xaf }, { 40, 0x5f, 0x00, 0xd7 }, | |
| - { 41, 0x5f, 0x00, 0xff }, { 42, 0x5f, 0x5f, 0x00 }, | |
| - { 43, 0x5f, 0x5f, 0x5f }, { 44, 0x5f, 0x5f, 0x87 }, | |
| - { 45, 0x5f, 0x5f, 0xaf }, { 46, 0x5f, 0x5f, 0xd7 }, | |
| - { 47, 0x5f, 0x5f, 0xff }, { 48, 0x5f, 0x87, 0x00 }, | |
| - { 49, 0x5f, 0x87, 0x5f }, { 50, 0x5f, 0x87, 0x87 }, | |
| - { 51, 0x5f, 0x87, 0xaf }, { 52, 0x5f, 0x87, 0xd7 }, | |
| - { 53, 0x5f, 0x87, 0xff }, { 54, 0x5f, 0xaf, 0x00 }, | |
| - { 55, 0x5f, 0xaf, 0x5f }, { 56, 0x5f, 0xaf, 0x87 }, | |
| - { 57, 0x5f, 0xaf, 0xaf }, { 58, 0x5f, 0xaf, 0xd7 }, | |
| - { 59, 0x5f, 0xaf, 0xff }, { 60, 0x5f, 0xd7, 0x00 }, | |
| - { 61, 0x5f, 0xd7, 0x5f }, { 62, 0x5f, 0xd7, 0x87 }, | |
| - { 63, 0x5f, 0xd7, 0xaf }, { 64, 0x5f, 0xd7, 0xd7 }, | |
| - { 65, 0x5f, 0xd7, 0xff }, { 66, 0x5f, 0xff, 0x00 }, | |
| - { 67, 0x5f, 0xff, 0x5f }, { 68, 0x5f, 0xff, 0x87 }, | |
| - { 69, 0x5f, 0xff, 0xaf }, { 70, 0x5f, 0xff, 0xd7 }, | |
| - { 71, 0x5f, 0xff, 0xff }, { 225, 0x62, 0x62, 0x62 }, | |
| - { 226, 0x6c, 0x6c, 0x6c }, { 227, 0x76, 0x76, 0x76 }, | |
| - { 228, 0x80, 0x80, 0x80 }, { 72, 0x87, 0x00, 0x00 }, | |
| - { 73, 0x87, 0x00, 0x5f }, { 74, 0x87, 0x00, 0x87 }, | |
| - { 75, 0x87, 0x00, 0xaf }, { 76, 0x87, 0x00, 0xd7 }, | |
| - { 77, 0x87, 0x00, 0xff }, { 78, 0x87, 0x5f, 0x00 }, | |
| - { 79, 0x87, 0x5f, 0x5f }, { 80, 0x87, 0x5f, 0x87 }, | |
| - { 81, 0x87, 0x5f, 0xaf }, { 82, 0x87, 0x5f, 0xd7 }, | |
| - { 83, 0x87, 0x5f, 0xff }, { 84, 0x87, 0x87, 0x00 }, | |
| - { 85, 0x87, 0x87, 0x5f }, { 86, 0x87, 0x87, 0x87 }, | |
| - { 87, 0x87, 0x87, 0xaf }, { 88, 0x87, 0x87, 0xd7 }, | |
| - { 89, 0x87, 0x87, 0xff }, { 90, 0x87, 0xaf, 0x00 }, | |
| - { 91, 0x87, 0xaf, 0x5f }, { 92, 0x87, 0xaf, 0x87 }, | |
| - { 93, 0x87, 0xaf, 0xaf }, { 94, 0x87, 0xaf, 0xd7 }, | |
| - { 95, 0x87, 0xaf, 0xff }, { 96, 0x87, 0xd7, 0x00 }, | |
| - { 97, 0x87, 0xd7, 0x5f }, { 98, 0x87, 0xd7, 0x87 }, | |
| - { 99, 0x87, 0xd7, 0xaf }, { 100, 0x87, 0xd7, 0xd7 }, | |
| - { 101, 0x87, 0xd7, 0xff }, { 102, 0x87, 0xff, 0x00 }, | |
| - { 103, 0x87, 0xff, 0x5f }, { 104, 0x87, 0xff, 0x87 }, | |
| - { 105, 0x87, 0xff, 0xaf }, { 106, 0x87, 0xff, 0xd7 }, | |
| - { 107, 0x87, 0xff, 0xff }, { 229, 0x8a, 0x8a, 0x8a }, | |
| - { 230, 0x94, 0x94, 0x94 }, { 231, 0x9e, 0x9e, 0x9e }, | |
| - { 232, 0xa8, 0xa8, 0xa8 }, { 108, 0xaf, 0x00, 0x00 }, | |
| - { 109, 0xaf, 0x00, 0x5f }, { 110, 0xaf, 0x00, 0x87 }, | |
| - { 111, 0xaf, 0x00, 0xaf }, { 112, 0xaf, 0x00, 0xd7 }, | |
| - { 113, 0xaf, 0x00, 0xff }, { 114, 0xaf, 0x5f, 0x00 }, | |
| - { 115, 0xaf, 0x5f, 0x5f }, { 116, 0xaf, 0x5f, 0x87 }, | |
| - { 117, 0xaf, 0x5f, 0xaf }, { 118, 0xaf, 0x5f, 0xd7 }, | |
| - { 119, 0xaf, 0x5f, 0xff }, { 120, 0xaf, 0x87, 0x00 }, | |
| - { 121, 0xaf, 0x87, 0x5f }, { 122, 0xaf, 0x87, 0x87 }, | |
| - { 123, 0xaf, 0x87, 0xaf }, { 124, 0xaf, 0x87, 0xd7 }, | |
| - { 125, 0xaf, 0x87, 0xff }, { 126, 0xaf, 0xaf, 0x00 }, | |
| - { 127, 0xaf, 0xaf, 0x5f }, { 128, 0xaf, 0xaf, 0x87 }, | |
| - { 129, 0xaf, 0xaf, 0xaf }, { 130, 0xaf, 0xaf, 0xd7 }, | |
| - { 131, 0xaf, 0xaf, 0xff }, { 132, 0xaf, 0xd7, 0x00 }, | |
| - { 133, 0xaf, 0xd7, 0x5f }, { 134, 0xaf, 0xd7, 0x87 }, | |
| - { 135, 0xaf, 0xd7, 0xaf }, { 136, 0xaf, 0xd7, 0xd7 }, | |
| - { 137, 0xaf, 0xd7, 0xff }, { 138, 0xaf, 0xff, 0x00 }, | |
| - { 139, 0xaf, 0xff, 0x5f }, { 140, 0xaf, 0xff, 0x87 }, | |
| - { 141, 0xaf, 0xff, 0xaf }, { 142, 0xaf, 0xff, 0xd7 }, | |
| - { 143, 0xaf, 0xff, 0xff }, { 233, 0xb2, 0xb2, 0xb2 }, | |
| - { 234, 0xbc, 0xbc, 0xbc }, { 235, 0xc6, 0xc6, 0xc6 }, | |
| - { 236, 0xd0, 0xd0, 0xd0 }, { 144, 0xd7, 0x00, 0x00 }, | |
| - { 145, 0xd7, 0x00, 0x5f }, { 146, 0xd7, 0x00, 0x87 }, | |
| - { 147, 0xd7, 0x00, 0xaf }, { 148, 0xd7, 0x00, 0xd7 }, | |
| - { 149, 0xd7, 0x00, 0xff }, { 150, 0xd7, 0x5f, 0x00 }, | |
| - { 151, 0xd7, 0x5f, 0x5f }, { 152, 0xd7, 0x5f, 0x87 }, | |
| - { 153, 0xd7, 0x5f, 0xaf }, { 154, 0xd7, 0x5f, 0xd7 }, | |
| - { 155, 0xd7, 0x5f, 0xff }, { 156, 0xd7, 0x87, 0x00 }, | |
| - { 157, 0xd7, 0x87, 0x5f }, { 158, 0xd7, 0x87, 0x87 }, | |
| - { 159, 0xd7, 0x87, 0xaf }, { 160, 0xd7, 0x87, 0xd7 }, | |
| - { 161, 0xd7, 0x87, 0xff }, { 162, 0xd7, 0xaf, 0x00 }, | |
| - { 163, 0xd7, 0xaf, 0x5f }, { 164, 0xd7, 0xaf, 0x87 }, | |
| - { 165, 0xd7, 0xaf, 0xaf }, { 166, 0xd7, 0xaf, 0xd7 }, | |
| - { 167, 0xd7, 0xaf, 0xff }, { 168, 0xd7, 0xd7, 0x00 }, | |
| - { 169, 0xd7, 0xd7, 0x5f }, { 170, 0xd7, 0xd7, 0x87 }, | |
| - { 171, 0xd7, 0xd7, 0xaf }, { 172, 0xd7, 0xd7, 0xd7 }, | |
| - { 173, 0xd7, 0xd7, 0xff }, { 174, 0xd7, 0xff, 0x00 }, | |
| - { 175, 0xd7, 0xff, 0x5f }, { 176, 0xd7, 0xff, 0x87 }, | |
| - { 177, 0xd7, 0xff, 0xaf }, { 178, 0xd7, 0xff, 0xd7 }, | |
| - { 179, 0xd7, 0xff, 0xff }, { 237, 0xda, 0xda, 0xda }, | |
| - { 238, 0xe4, 0xe4, 0xe4 }, { 239, 0xee, 0xee, 0xee }, | |
| - { 180, 0xff, 0x00, 0x00 }, { 181, 0xff, 0x00, 0x5f }, | |
| - { 182, 0xff, 0x00, 0x87 }, { 183, 0xff, 0x00, 0xaf }, | |
| - { 184, 0xff, 0x00, 0xd7 }, { 185, 0xff, 0x00, 0xff }, | |
| - { 186, 0xff, 0x5f, 0x00 }, { 187, 0xff, 0x5f, 0x5f }, | |
| - { 188, 0xff, 0x5f, 0x87 }, { 189, 0xff, 0x5f, 0xaf }, | |
| - { 190, 0xff, 0x5f, 0xd7 }, { 191, 0xff, 0x5f, 0xff }, | |
| - { 192, 0xff, 0x87, 0x00 }, { 193, 0xff, 0x87, 0x5f }, | |
| - { 194, 0xff, 0x87, 0x87 }, { 195, 0xff, 0x87, 0xaf }, | |
| - { 196, 0xff, 0x87, 0xd7 }, { 197, 0xff, 0x87, 0xff }, | |
| - { 198, 0xff, 0xaf, 0x00 }, { 199, 0xff, 0xaf, 0x5f }, | |
| - { 200, 0xff, 0xaf, 0x87 }, { 201, 0xff, 0xaf, 0xaf }, | |
| - { 202, 0xff, 0xaf, 0xd7 }, { 203, 0xff, 0xaf, 0xff }, | |
| - { 204, 0xff, 0xd7, 0x00 }, { 205, 0xff, 0xd7, 0x5f }, | |
| - { 206, 0xff, 0xd7, 0x87 }, { 207, 0xff, 0xd7, 0xaf }, | |
| - { 208, 0xff, 0xd7, 0xd7 }, { 209, 0xff, 0xd7, 0xff }, | |
| - { 210, 0xff, 0xff, 0x00 }, { 211, 0xff, 0xff, 0x5f }, | |
| - { 212, 0xff, 0xff, 0x87 }, { 213, 0xff, 0xff, 0xaf }, | |
| - { 214, 0xff, 0xff, 0xd7 }, { 215, 0xff, 0xff, 0xff }, | |
| -}; | |
| +/* 256 colour RGB table, generated on first use. */ | |
| +struct colour_rgb *colour_rgb_256; | |
| -int colour_cmp_rgb(const void *, const void *); | |
| +void colour_rgb_generate256(void); | |
| +u_int colour_rgb_distance(struct colour_rgb *, struct colour_rgb *); | |
| +int colour_rgb_find(struct colour_rgb *); | |
| -/* Compare function for bsearch(). */ | |
| -int | |
| -colour_cmp_rgb(const void *lhs0, const void *rhs0) | |
| +/* Generate 256 colour RGB table. */ | |
| +void | |
| +colour_rgb_generate256(void) | |
| { | |
| - const struct colour_rgb *lhs = lhs0, *rhs = rhs0; | |
| + struct colour_rgb *rgb; | |
| + u_int i, r, g, b; | |
| - if (lhs->r < rhs->r) | |
| - return (-1); | |
| - if (lhs->r > rhs->r) | |
| - return (1); | |
| + /* | |
| + * Allocate the table. The first 16 colours are often changed by users | |
| + * and terminals so don't include them. | |
| + */ | |
| + colour_rgb_256 = xcalloc(240, sizeof *colour_rgb_256); | |
| - if (lhs->g < rhs->g) | |
| - return (-1); | |
| - if (lhs->g > rhs->g) | |
| - return (1); | |
| + /* Add the colours first. */ | |
| + r = g = b = 0; | |
| + for (i = 240; i > 24; i--) { | |
| + rgb = &colour_rgb_256[240 - i]; | |
| - if (lhs->b < rhs->b) | |
| - return (-1); | |
| - if (lhs->b > rhs->b) | |
| - return (1); | |
| + if (r != 0) | |
| + rgb->r = (r * 40) + 55; | |
| + if (g != 0) | |
| + rgb->g = (g * 40) + 55; | |
| + if (b != 0) | |
| + rgb->b = (b * 40) + 55; | |
| + | |
| + b++; | |
| + if (b > 5) { | |
| + b = 0; | |
| + g++; | |
| + } | |
| + if (g > 5) { | |
| + g = 0; | |
| + r++; | |
| + } | |
| + } | |
| + | |
| + /* Then add the greys. */ | |
| + for (i = 24; i > 0; i--) { | |
| + rgb = &colour_rgb_256[240 - i]; | |
| + | |
| + rgb->r = 8 + (24 - i) * 10; | |
| + rgb->g = 8 + (24 - i) * 10; | |
| + rgb->b = 8 + (24 - i) * 10; | |
| + } | |
| +} | |
| + | |
| +/* Get colour RGB distance. */ | |
| +u_int | |
| +colour_rgb_distance(struct colour_rgb *rgb1, struct colour_rgb *rgb2) | |
| +{ | |
| + int r, g, b; | |
| - return (0); | |
| + r = rgb1->r - rgb2->r; | |
| + g = rgb1->g - rgb2->g; | |
| + b = rgb1->b - rgb2->b; | |
| + return (r * r + g * g + b * b); | |
| } | |
| /* Work out the nearest colour from the 256 colour set. */ | |
| int | |
| -colour_find_rgb(u_char r, u_char g, u_char b) | |
| +colour_rgb_find(struct colour_rgb *rgb) | |
| { | |
| - struct colour_rgb rgb = { .r = r, .g = g, .b = b }, *found; | |
| - u_int distance, lowest, colour, i; | |
| - int dr, dg, db; | |
| + u_int distance, lowest, colour, i; | |
| - found = bsearch(&rgb, colour_to_256, nitems(colour_to_256), | |
| - sizeof colour_to_256[0], colour_cmp_rgb); | |
| - if (found != NULL) | |
| - return (16 + found->i); | |
| + if (colour_rgb_256 == NULL) | |
| + colour_rgb_generate256(); | |
| colour = 16; | |
| lowest = UINT_MAX; | |
| for (i = 0; i < 240; i++) { | |
| - dr = (int)colour_from_256[i].r - r; | |
| - dg = (int)colour_from_256[i].g - g; | |
| - db = (int)colour_from_256[i].b - b; | |
| - | |
| - distance = dr * dr + dg * dg + db * db; | |
| + distance = colour_rgb_distance(&colour_rgb_256[i], rgb); | |
| if (distance < lowest) { | |
| lowest = distance; | |
| colour = 16 + i; | |
| @@ -361,7 +141,7 @@ colour_tostring(int c) | |
| static char s[32]; | |
| if (c & 0x100) { | |
| - xsnprintf(s, sizeof s, "colour%d", c & ~0x100); | |
| + xsnprintf(s, sizeof s, "colour%u", c & ~0x100); | |
| return (s); | |
| } | |
| @@ -408,20 +188,20 @@ colour_tostring(int c) | |
| int | |
| colour_fromstring(const char *s) | |
| { | |
| - const char *errstr; | |
| - const char *cp; | |
| - int n; | |
| - u_char r, g, b; | |
| + const char *errstr; | |
| + const char *cp; | |
| + struct colour_rgb rgb; | |
| + int n; | |
| if (*s == '#' && strlen(s) == 7) { | |
| for (cp = s + 1; isxdigit((u_char) *cp); cp++) | |
| ; | |
| if (*cp != '\0') | |
| return (-1); | |
| - n = sscanf(s + 1, "%2hhx%2hhx%2hhx", &r, &g, &b); | |
| + n = sscanf(s + 1, "%2hhx%2hhx%2hhx", &rgb.r, &rgb.g, &rgb.b); | |
| if (n != 3) | |
| return (-1); | |
| - return (colour_find_rgb(r, g, b) | 0x100); | |
| + return (colour_rgb_find(&rgb) | 0x100); | |
| } | |
| if (strncasecmp(s, "colour", (sizeof "colour") - 1) == 0) { | |
| @@ -431,39 +211,47 @@ colour_fromstring(const char *s) | |
| return (n | 0x100); | |
| } | |
| - if (strcasecmp(s, "black") == 0 || strcmp(s, "0") == 0) | |
| + if (strcasecmp(s, "black") == 0 || (s[0] == '0' && s[1] == '\0')) | |
| return (0); | |
| - if (strcasecmp(s, "red") == 0 || strcmp(s, "1") == 0) | |
| + if (strcasecmp(s, "red") == 0 || (s[0] == '1' && s[1] == '\0')) | |
| return (1); | |
| - if (strcasecmp(s, "green") == 0 || strcmp(s, "2") == 0) | |
| + if (strcasecmp(s, "green") == 0 || (s[0] == '2' && s[1] == '\0')) | |
| return (2); | |
| - if (strcasecmp(s, "yellow") == 0 || strcmp(s, "3") == 0) | |
| + if (strcasecmp(s, "yellow") == 0 || (s[0] == '3' && s[1] == '\0')) | |
| return (3); | |
| - if (strcasecmp(s, "blue") == 0 || strcmp(s, "4") == 0) | |
| + if (strcasecmp(s, "blue") == 0 || (s[0] == '4' && s[1] == '\0')) | |
| return (4); | |
| - if (strcasecmp(s, "magenta") == 0 || strcmp(s, "5") == 0) | |
| + if (strcasecmp(s, "magenta") == 0 || (s[0] == '5' && s[1] == '\0')) | |
| return (5); | |
| - if (strcasecmp(s, "cyan") == 0 || strcmp(s, "6") == 0) | |
| + if (strcasecmp(s, "cyan") == 0 || (s[0] == '6' && s[1] == '\0')) | |
| return (6); | |
| - if (strcasecmp(s, "white") == 0 || strcmp(s, "7") == 0) | |
| + if (strcasecmp(s, "white") == 0 || (s[0] == '7' && s[1] == '\0')) | |
| return (7); | |
| - if (strcasecmp(s, "default") == 0 || strcmp(s, "8") == 0) | |
| + if (strcasecmp(s, "default") == 0 || (s[0] == '8' && s[1] == '\0')) | |
| return (8); | |
| - if (strcasecmp(s, "brightblack") == 0 || strcmp(s, "90") == 0) | |
| + if (strcasecmp(s, "brightblack") == 0 || | |
| + (s[0] == '9' && s[1] == '0' && s[2] == '\0')) | |
| return (90); | |
| - if (strcasecmp(s, "brightred") == 0 || strcmp(s, "91") == 0) | |
| + if (strcasecmp(s, "brightred") == 0 || | |
| + (s[0] == '9' && s[1] == '1' && s[2] == '\0')) | |
| return (91); | |
| - if (strcasecmp(s, "brightgreen") == 0 || strcmp(s, "92") == 0) | |
| + if (strcasecmp(s, "brightgreen") == 0 || | |
| + (s[0] == '9' && s[1] == '2' && s[2] == '\0')) | |
| return (92); | |
| - if (strcasecmp(s, "brightyellow") == 0 || strcmp(s, "93") == 0) | |
| + if (strcasecmp(s, "brightyellow") == 0 || | |
| + (s[0] == '9' && s[1] == '3' && s[2] == '\0')) | |
| return (93); | |
| - if (strcasecmp(s, "brightblue") == 0 || strcmp(s, "94") == 0) | |
| + if (strcasecmp(s, "brightblue") == 0 || | |
| + (s[0] == '9' && s[1] == '4' && s[2] == '\0')) | |
| return (94); | |
| - if (strcasecmp(s, "brightmagenta") == 0 || strcmp(s, "95") == 0) | |
| + if (strcasecmp(s, "brightmagenta") == 0 || | |
| + (s[0] == '9' && s[1] == '5' && s[2] == '\0')) | |
| return (95); | |
| - if (strcasecmp(s, "brightcyan") == 0 || strcmp(s, "96") == 0) | |
| + if (strcasecmp(s, "brightcyan") == 0 || | |
| + (s[0] == '9' && s[1] == '6' && s[2] == '\0')) | |
| return (96); | |
| - if (strcasecmp(s, "brightwhite") == 0 || strcmp(s, "97") == 0) | |
| + if (strcasecmp(s, "brightwhite") == 0 || | |
| + (s[0] == '9' && s[1] == '7' && s[2] == '\0')) | |
| return (97); | |
| return (-1); | |
| } | |
| diff --git a/input.c b/input.c | |
| index 095816c..b74995f 100644 | |
| --- a/input.c | |
| +++ b/input.c | |
| @@ -127,8 +127,6 @@ void input_csi_dispatch_rm_private(struct input_ctx *); | |
| void input_csi_dispatch_sm(struct input_ctx *); | |
| void input_csi_dispatch_sm_private(struct input_ctx *); | |
| void input_csi_dispatch_winops(struct input_ctx *); | |
| -void input_csi_dispatch_sgr_256(struct input_ctx *, int, u_int *); | |
| -void input_csi_dispatch_sgr_rgb(struct input_ctx *, int, u_int *); | |
| void input_csi_dispatch_sgr(struct input_ctx *); | |
| int input_dcs_dispatch(struct input_ctx *); | |
| int input_utf8_open(struct input_ctx *); | |
| @@ -505,8 +503,7 @@ const struct input_transition input_state_csi_enter_table[] = { | |
| { 0x1c, 0x1f, input_c0_dispatch, NULL }, | |
| { 0x20, 0x2f, input_intermediate, &input_state_csi_intermediate }, | |
| { 0x30, 0x39, input_parameter, &input_state_csi_parameter }, | |
| - { 0x3a, 0x3a, NULL, &input_state_csi_ignore }, | |
| - { 0x3b, 0x3b, input_parameter, &input_state_csi_parameter }, | |
| + { 0x3a, 0x3b, input_parameter, &input_state_csi_parameter }, | |
| { 0x3c, 0x3f, input_intermediate, &input_state_csi_parameter }, | |
| { 0x40, 0x7e, input_csi_dispatch, &input_state_ground }, | |
| { 0x7f, 0xff, NULL, NULL }, | |
| @@ -523,8 +520,7 @@ const struct input_transition input_state_csi_parameter_table[] = { | |
| { 0x1c, 0x1f, input_c0_dispatch, NULL }, | |
| { 0x20, 0x2f, input_intermediate, &input_state_csi_intermediate }, | |
| { 0x30, 0x39, input_parameter, NULL }, | |
| - { 0x3a, 0x3a, NULL, &input_state_csi_ignore }, | |
| - { 0x3b, 0x3b, input_parameter, NULL }, | |
| + { 0x3a, 0x3b, input_parameter, NULL }, | |
| { 0x3c, 0x3f, NULL, &input_state_csi_ignore }, | |
| { 0x40, 0x7e, input_csi_dispatch, &input_state_ground }, | |
| { 0x7f, 0xff, NULL, NULL }, | |
| @@ -918,7 +914,7 @@ input_split(struct input_ctx *ictx) | |
| return (0); | |
| ptr = ictx->param_buf; | |
| - while ((out = strsep(&ptr, ";")) != NULL) { | |
| + while ((out = strsep(&ptr, ":;")) != NULL) { | |
| if (*out == '\0') | |
| n = -1; | |
| else { | |
| @@ -1612,71 +1608,13 @@ input_csi_dispatch_winops(struct input_ctx *ictx) | |
| } | |
| } | |
| -/* Handle CSI SGR for 256 colours. */ | |
| -void | |
| -input_csi_dispatch_sgr_256(struct input_ctx *ictx, int fgbg, u_int *i) | |
| -{ | |
| - struct grid_cell *gc = &ictx->cell.cell; | |
| - int c; | |
| - | |
| - (*i)++; | |
| - c = input_get(ictx, *i, 0, -1); | |
| - if (c == -1) { | |
| - if (fgbg == 38) { | |
| - gc->flags &= ~GRID_FLAG_FG256; | |
| - gc->fg = 8; | |
| - } else if (fgbg == 48) { | |
| - gc->flags &= ~GRID_FLAG_BG256; | |
| - gc->bg = 8; | |
| - } | |
| - } else { | |
| - if (fgbg == 38) { | |
| - gc->flags |= GRID_FLAG_FG256; | |
| - gc->fg = c; | |
| - } else if (fgbg == 48) { | |
| - gc->flags |= GRID_FLAG_BG256; | |
| - gc->bg = c; | |
| - } | |
| - } | |
| -} | |
| - | |
| -/* Handle CSI SGR for RGB colours. */ | |
| -void | |
| -input_csi_dispatch_sgr_rgb(struct input_ctx *ictx, int fgbg, u_int *i) | |
| -{ | |
| - struct grid_cell *gc = &ictx->cell.cell; | |
| - int c, r, g, b; | |
| - | |
| - (*i)++; | |
| - r = input_get(ictx, *i, 0, -1); | |
| - if (r == -1 || r > 255) | |
| - return; | |
| - (*i)++; | |
| - g = input_get(ictx, *i, 0, -1); | |
| - if (g == -1 || g > 255) | |
| - return; | |
| - (*i)++; | |
| - b = input_get(ictx, *i, 0, -1); | |
| - if (b == -1 || b > 255) | |
| - return; | |
| - | |
| - c = colour_find_rgb(r, g, b); | |
| - if (fgbg == 38) { | |
| - gc->flags |= GRID_FLAG_FG256; | |
| - gc->fg = c; | |
| - } else if (fgbg == 48) { | |
| - gc->flags |= GRID_FLAG_BG256; | |
| - gc->bg = c; | |
| - } | |
| -} | |
| - | |
| /* Handle CSI SGR. */ | |
| void | |
| input_csi_dispatch_sgr(struct input_ctx *ictx) | |
| { | |
| struct grid_cell *gc = &ictx->cell.cell; | |
| u_int i; | |
| - int n; | |
| + int n, m; | |
| if (ictx->param_list_len == 0) { | |
| memcpy(gc, &grid_default_cell, sizeof *gc); | |
| @@ -1688,14 +1626,52 @@ input_csi_dispatch_sgr(struct input_ctx *ictx) | |
| if (n == 38 || n == 48) { | |
| i++; | |
| - switch (input_get(ictx, i, 0, -1)) { | |
| - case 2: | |
| - input_csi_dispatch_sgr_rgb(ictx, n, &i); | |
| - break; | |
| - case 5: | |
| - input_csi_dispatch_sgr_256(ictx, n, &i); | |
| + m=input_get(ictx, i, 0, -1); | |
| + if (m == 2){ // 24bit? | |
| + u_char r, g, b; | |
| + r = input_get(ictx, i+1, 0, -1); | |
| + g = input_get(ictx, i+2, 0, -1); | |
| + b = input_get(ictx, i+3, 0, -1); | |
| + struct colour_rgb rgb = {.r=r, .g=g, .b=b}; | |
| + if (n == 38){ | |
| + gc->flags &= ~GRID_FLAG_FG256; | |
| + gc->flags |= GRID_FLAG_FG24; | |
| + gc->fg_rgb = rgb; | |
| + } else if (n == 48){ | |
| + gc->flags &= ~GRID_FLAG_BG256; | |
| + gc->flags |= GRID_FLAG_BG24; | |
| + gc->bg_rgb = rgb; | |
| + } | |
| break; | |
| } | |
| + | |
| + if (m != 5) | |
| + continue; | |
| + | |
| + i++; | |
| + m = input_get(ictx, i, 0, -1); | |
| + if (m == -1) { | |
| + if (n == 38) { | |
| + gc->flags &= ~GRID_FLAG_FG256; | |
| + gc->flags &= ~GRID_FLAG_FG24; | |
| + gc->fg = 8; | |
| + } else if (n == 48) { | |
| + gc->flags &= ~GRID_FLAG_BG256; | |
| + gc->flags &= ~GRID_FLAG_BG24; | |
| + gc->bg = 8; | |
| + } | |
| + | |
| + } else { | |
| + if (n == 38) { | |
| + gc->flags |= GRID_FLAG_FG256; | |
| + gc->flags &= ~GRID_FLAG_FG24; | |
| + gc->fg = m; | |
| + } else if (n == 48) { | |
| + gc->flags |= GRID_FLAG_BG256; | |
| + gc->flags &= ~GRID_FLAG_BG24; | |
| + gc->bg = m; | |
| + } | |
| + } | |
| continue; | |
| } | |
| @@ -1749,10 +1725,12 @@ input_csi_dispatch_sgr(struct input_ctx *ictx) | |
| case 36: | |
| case 37: | |
| gc->flags &= ~GRID_FLAG_FG256; | |
| + gc->flags &= ~GRID_FLAG_FG24; | |
| gc->fg = n - 30; | |
| break; | |
| case 39: | |
| gc->flags &= ~GRID_FLAG_FG256; | |
| + gc->flags &= ~GRID_FLAG_FG24; | |
| gc->fg = 8; | |
| break; | |
| case 40: | |
| @@ -1764,10 +1742,12 @@ input_csi_dispatch_sgr(struct input_ctx *ictx) | |
| case 46: | |
| case 47: | |
| gc->flags &= ~GRID_FLAG_BG256; | |
| + gc->flags &= ~GRID_FLAG_BG24; | |
| gc->bg = n - 40; | |
| break; | |
| case 49: | |
| gc->flags &= ~GRID_FLAG_BG256; | |
| + gc->flags &= ~GRID_FLAG_BG24; | |
| gc->bg = 8; | |
| break; | |
| case 90: | |
| @@ -1790,6 +1770,7 @@ input_csi_dispatch_sgr(struct input_ctx *ictx) | |
| case 106: | |
| case 107: | |
| gc->flags &= ~GRID_FLAG_BG256; | |
| + gc->flags &= ~GRID_FLAG_BG24; | |
| gc->bg = n - 10; | |
| break; | |
| } | |
| diff --git a/tmux.h b/tmux.h | |
| index b9a663c..1b73244 100644 | |
| --- a/tmux.h | |
| +++ b/tmux.h | |
| @@ -631,9 +631,17 @@ struct utf8_data { | |
| #define GRID_FLAG_FG256 0x1 | |
| #define GRID_FLAG_BG256 0x2 | |
| #define GRID_FLAG_PADDING 0x4 | |
| +#define GRID_FLAG_FG24 0x8 | |
| +#define GRID_FLAG_BG24 0x10 | |
| /* Grid line flags. */ | |
| #define GRID_LINE_WRAPPED 0x1 | |
| +struct colour_rgb { | |
| + u_char r; | |
| + u_char g; | |
| + u_char b; | |
| +}; | |
| + | |
| /* Grid cell data. */ | |
| struct grid_cell { | |
| @@ -644,6 +652,8 @@ struct grid_cell { | |
| u_char xstate; /* top 4 bits width, bottom 4 bits size */ | |
| u_char xdata[UTF8_SIZE]; | |
| + struct colour_rgb fg_rgb; | |
| + struct colour_rgb bg_rgb; | |
| } __packed; | |
| /* Grid line. */ | |
| @@ -1930,7 +1940,6 @@ char *xterm_keys_lookup(int); | |
| int xterm_keys_find(const char *, size_t, size_t *, int *); | |
| /* colour.c */ | |
| -int colour_find_rgb(u_char, u_char, u_char); | |
| void colour_set_fg(struct grid_cell *, int); | |
| void colour_set_bg(struct grid_cell *, int); | |
| const char *colour_tostring(int); | |
| diff --git a/tty.c b/tty.c | |
| index 374fb8c..5e33301 100644 | |
| --- a/tty.c | |
| +++ b/tty.c | |
| @@ -36,6 +36,7 @@ void tty_error_callback(struct bufferevent *, short, void *); | |
| void tty_set_italics(struct tty *); | |
| int tty_try_256(struct tty *, u_char, const char *); | |
| +int tty_try_24(struct tty *, struct colour_rgb, const char *); | |
| void tty_colours(struct tty *, const struct grid_cell *); | |
| void tty_check_fg(struct tty *, struct grid_cell *); | |
| @@ -1460,7 +1461,16 @@ tty_colours(struct tty *tty, const struct grid_cell *gc) | |
| /* No changes? Nothing is necessary. */ | |
| if (fg == tc->fg && bg == tc->bg && | |
| - ((flags ^ tc->flags) & (GRID_FLAG_FG256|GRID_FLAG_BG256)) == 0) | |
| + tc->fg_rgb.r == gc->fg_rgb.r && | |
| + tc->fg_rgb.g == gc->fg_rgb.g && | |
| + tc->fg_rgb.b == gc->fg_rgb.b && | |
| + | |
| + tc->bg_rgb.r == gc->bg_rgb.r && | |
| + tc->bg_rgb.g == gc->bg_rgb.g && | |
| + tc->bg_rgb.b == gc->bg_rgb.b && | |
| + ((flags ^ tc->flags) & (GRID_FLAG_FG256|GRID_FLAG_BG256|GRID_FLAG_FG24|GRID_FLAG_BG24)) == 0 | |
| + | |
| + ) | |
| return; | |
| /* | |
| @@ -1469,8 +1479,8 @@ tty_colours(struct tty *tty, const struct grid_cell *gc) | |
| * case if only one is default need to fall onward to set the other | |
| * colour. | |
| */ | |
| - fg_default = (fg == 8 && !(flags & GRID_FLAG_FG256)); | |
| - bg_default = (bg == 8 && !(flags & GRID_FLAG_BG256)); | |
| + fg_default = (fg == 8 && !(flags & GRID_FLAG_FG256) && !(flags & GRID_FLAG_FG24)); | |
| + bg_default = (bg == 8 && !(flags & GRID_FLAG_BG256) && !(flags & GRID_FLAG_BG24)); | |
| if (fg_default || bg_default) { | |
| /* | |
| * If don't have AX but do have op, send sgr0 (op can't | |
| @@ -1484,39 +1494,49 @@ tty_colours(struct tty *tty, const struct grid_cell *gc) | |
| tty_reset(tty); | |
| else { | |
| if (fg_default && | |
| - (tc->fg != 8 || tc->flags & GRID_FLAG_FG256)) { | |
| + (tc->fg != 8 || tc->flags & GRID_FLAG_FG256 || tc->flags & GRID_FLAG_FG24)) { | |
| if (have_ax) | |
| tty_puts(tty, "\033[39m"); | |
| else if (tc->fg != 7 || | |
| - tc->flags & GRID_FLAG_FG256) | |
| + tc->flags & GRID_FLAG_FG256 || | |
| + tc->flags & GRID_FLAG_FG24) | |
| tty_putcode1(tty, TTYC_SETAF, 7); | |
| tc->fg = 8; | |
| tc->flags &= ~GRID_FLAG_FG256; | |
| + tc->flags &= ~GRID_FLAG_FG24; | |
| } | |
| if (bg_default && | |
| - (tc->bg != 8 || tc->flags & GRID_FLAG_BG256)) { | |
| + (tc->bg != 8 || tc->flags & GRID_FLAG_BG256 || tc->flags & GRID_FLAG_BG24)) { | |
| if (have_ax) | |
| tty_puts(tty, "\033[49m"); | |
| else if (tc->bg != 0 || | |
| - tc->flags & GRID_FLAG_BG256) | |
| + tc->flags & GRID_FLAG_BG256 || | |
| + tc->flags & GRID_FLAG_BG24) | |
| tty_putcode1(tty, TTYC_SETAB, 0); | |
| tc->bg = 8; | |
| tc->flags &= ~GRID_FLAG_BG256; | |
| + tc->flags &= ~GRID_FLAG_BG24; | |
| } | |
| } | |
| } | |
| /* Set the foreground colour. */ | |
| - if (!fg_default && (fg != tc->fg || | |
| - ((flags & GRID_FLAG_FG256) != (tc->flags & GRID_FLAG_FG256)))) | |
| + if (!fg_default && (fg != tc->fg || ((flags & GRID_FLAG_FG256) != (tc->flags & GRID_FLAG_FG256)) || | |
| + ( | |
| + ( tc->fg_rgb.r!=gc->fg_rgb.r || tc->fg_rgb.g!=gc->fg_rgb.g || tc->fg_rgb.b!=gc->fg_rgb.b ) || | |
| + ((flags & GRID_FLAG_FG24) != (tc->flags & GRID_FLAG_FG24)) | |
| + ))) | |
| tty_colours_fg(tty, gc); | |
| /* | |
| * Set the background colour. This must come after the foreground as | |
| * tty_colour_fg() can call tty_reset(). | |
| */ | |
| - if (!bg_default && (bg != tc->bg || | |
| - ((flags & GRID_FLAG_BG256) != (tc->flags & GRID_FLAG_BG256)))) | |
| + if (!bg_default && (bg != tc->bg || ((flags & GRID_FLAG_BG256) != (tc->flags & GRID_FLAG_BG256)) || | |
| + ( | |
| + ( tc->bg_rgb.r!=gc->bg_rgb.r || tc->bg_rgb.g!=gc->bg_rgb.g || tc->bg_rgb.b!=gc->bg_rgb.b ) || | |
| + ((flags & GRID_FLAG_BG24) != (tc->flags & GRID_FLAG_BG24)) | |
| + ))) | |
| tty_colours_bg(tty, gc); | |
| } | |
| @@ -1525,20 +1545,15 @@ tty_check_fg(struct tty *tty, struct grid_cell *gc) | |
| { | |
| u_int colours; | |
| - colours = tty_term_number(tty->term, TTYC_COLORS); | |
| - | |
| /* Is this a 256-colour colour? */ | |
| - if (gc->flags & GRID_FLAG_FG256) { | |
| + if (gc->flags & GRID_FLAG_FG256 && !(gc->flags & GRID_FLAG_BG24)) { | |
| /* And not a 256 colour mode? */ | |
| if (!(tty->term->flags & TERM_256COLOURS) && | |
| !(tty->term_flags & TERM_256COLOURS)) { | |
| gc->fg = colour_256to16(gc->fg); | |
| if (gc->fg & 8) { | |
| gc->fg &= 7; | |
| - if (colours >= 16) | |
| - gc->fg += 90; | |
| - else | |
| - gc->attr |= GRID_ATTR_BRIGHT; | |
| + gc->attr |= GRID_ATTR_BRIGHT; | |
| } else | |
| gc->attr &= ~GRID_ATTR_BRIGHT; | |
| gc->flags &= ~GRID_FLAG_FG256; | |
| @@ -1547,6 +1562,7 @@ tty_check_fg(struct tty *tty, struct grid_cell *gc) | |
| } | |
| /* Is this an aixterm colour? */ | |
| + colours = tty_term_number(tty->term, TTYC_COLORS); | |
| if (gc->fg >= 90 && gc->fg <= 97 && colours < 16) { | |
| gc->fg -= 90; | |
| gc->attr |= GRID_ATTR_BRIGHT; | |
| @@ -1558,10 +1574,8 @@ tty_check_bg(struct tty *tty, struct grid_cell *gc) | |
| { | |
| u_int colours; | |
| - colours = tty_term_number(tty->term, TTYC_COLORS); | |
| - | |
| /* Is this a 256-colour colour? */ | |
| - if (gc->flags & GRID_FLAG_BG256) { | |
| + if (gc->flags & GRID_FLAG_BG256 && !(gc->flags & GRID_FLAG_BG24)) { | |
| /* | |
| * And not a 256 colour mode? Translate to 16-colour | |
| * palette. Bold background doesn't exist portably, so just | |
| @@ -1570,34 +1584,49 @@ tty_check_bg(struct tty *tty, struct grid_cell *gc) | |
| if (!(tty->term->flags & TERM_256COLOURS) && | |
| !(tty->term_flags & TERM_256COLOURS)) { | |
| gc->bg = colour_256to16(gc->bg); | |
| - if (gc->bg & 8) { | |
| + if (gc->bg & 8) | |
| gc->bg &= 7; | |
| - if (colours >= 16) | |
| - gc->fg += 90; | |
| - } | |
| + gc->attr &= ~GRID_ATTR_BRIGHT; | |
| gc->flags &= ~GRID_FLAG_BG256; | |
| } | |
| return; | |
| } | |
| /* Is this an aixterm colour? */ | |
| - if (gc->bg >= 90 && gc->bg <= 97 && colours < 16) | |
| + colours = tty_term_number(tty->term, TTYC_COLORS); | |
| + if (gc->bg >= 90 && gc->bg <= 97 && colours < 16) { | |
| gc->bg -= 90; | |
| + gc->attr |= GRID_ATTR_BRIGHT; | |
| + } | |
| } | |
| void | |
| tty_colours_fg(struct tty *tty, const struct grid_cell *gc) | |
| { | |
| struct grid_cell *tc = &tty->cell; | |
| + struct colour_rgb rgb= gc->fg_rgb; | |
| u_char fg = gc->fg; | |
| char s[32]; | |
| + tc->flags &= ~GRID_FLAG_FG256; | |
| + tc->flags &= ~GRID_FLAG_FG24; | |
| + | |
| + /* Is this a 24-colour colour? */ | |
| + if (gc->flags & GRID_FLAG_FG24) { | |
| +//log_debug("trying to output 24bit fg"); | |
| + if (tty_try_24(tty, rgb, "38") == 0){ | |
| + tc->fg_rgb = rgb; | |
| + tc->flags |= gc->flags & GRID_FLAG_FG24; | |
| + } | |
| + return; | |
| + } | |
| + | |
| /* Is this a 256-colour colour? */ | |
| if (gc->flags & GRID_FLAG_FG256) { | |
| - /* Try as 256 colours. */ | |
| - if (tty_try_256(tty, fg, "38") == 0) | |
| - goto save_fg; | |
| - /* Else already handled by tty_check_fg. */ | |
| + if (tty_try_256(tty, fg, "38") == 0){ | |
| + tc->fg = fg; | |
| + tc->flags |= gc->flags & GRID_FLAG_FG256; | |
| + } | |
| return; | |
| } | |
| @@ -1605,50 +1634,60 @@ tty_colours_fg(struct tty *tty, const struct grid_cell *gc) | |
| if (fg >= 90 && fg <= 97) { | |
| xsnprintf(s, sizeof s, "\033[%dm", fg); | |
| tty_puts(tty, s); | |
| - goto save_fg; | |
| + tc->fg = fg; | |
| + return; | |
| } | |
| /* Otherwise set the foreground colour. */ | |
| tty_putcode1(tty, TTYC_SETAF, fg); | |
| - | |
| -save_fg: | |
| - /* Save the new values in the terminal current cell. */ | |
| tc->fg = fg; | |
| - tc->flags &= ~GRID_FLAG_FG256; | |
| - tc->flags |= gc->flags & GRID_FLAG_FG256; | |
| } | |
| void | |
| tty_colours_bg(struct tty *tty, const struct grid_cell *gc) | |
| { | |
| struct grid_cell *tc = &tty->cell; | |
| + struct colour_rgb rgb= gc->bg_rgb; | |
| u_char bg = gc->bg; | |
| char s[32]; | |
| + tc->flags &= ~GRID_FLAG_BG256; | |
| + tc->flags &= ~GRID_FLAG_BG24; | |
| + | |
| + /* Is this a 24-colour colour? */ | |
| + if (gc->flags & GRID_FLAG_BG24) { | |
| + if (tty_try_24(tty, rgb, "48") == 0){ | |
| + tc->bg_rgb = rgb; | |
| + tc->flags |= gc->flags & GRID_FLAG_BG24; | |
| + } | |
| + return; | |
| + } | |
| + | |
| /* Is this a 256-colour colour? */ | |
| if (gc->flags & GRID_FLAG_BG256) { | |
| - /* Try as 256 colours. */ | |
| - if (tty_try_256(tty, bg, "48") == 0) | |
| - goto save_bg; | |
| - /* Else already handled by tty_check_bg. */ | |
| + if (tty_try_256(tty, bg, "48") == 0){ | |
| + tc->bg = bg; | |
| + tc->flags |= gc->flags & GRID_FLAG_BG256; | |
| + } | |
| return; | |
| } | |
| /* Is this an aixterm bright colour? */ | |
| if (bg >= 90 && bg <= 97) { | |
| - xsnprintf(s, sizeof s, "\033[%dm", bg + 10); | |
| - tty_puts(tty, s); | |
| - goto save_bg; | |
| + /* 16 colour terminals or above only. */ | |
| + if (tty_term_number(tty->term, TTYC_COLORS) >= 16) { | |
| + xsnprintf(s, sizeof s, "\033[%dm", bg + 10); | |
| + tty_puts(tty, s); | |
| + tc->bg = bg; | |
| + } | |
| + bg -= 90; | |
| + return; | |
| + /* no such thing as a bold background */ | |
| } | |
| /* Otherwise set the background colour. */ | |
| tty_putcode1(tty, TTYC_SETAB, bg); | |
| - | |
| -save_bg: | |
| - /* Save the new values in the terminal current cell. */ | |
| tc->bg = bg; | |
| - tc->flags &= ~GRID_FLAG_BG256; | |
| - tc->flags |= gc->flags & GRID_FLAG_BG256; | |
| } | |
| int | |
| @@ -1681,6 +1720,22 @@ tty_try_256(struct tty *tty, u_char colour, const char *type) | |
| return (-1); | |
| } | |
| +int | |
| +tty_try_24(struct tty *tty, struct colour_rgb rgb, const char *type) | |
| +{ | |
| + char s[32]; | |
| + | |
| + //if (!(tty->term->flags & TERM_256COLOURS) && | |
| + // !(tty->term_flags & TERM_256COLOURS)) | |
| + // return (-1); | |
| + | |
| + //xsnprintf(s, sizeof s, "\033[%s;5;%hhum", type, colour); | |
| + xsnprintf(s, sizeof s, "\033[%s;2;%hhu;%hhu;%hhum", type, rgb.r, rgb.g, rgb.b); | |
| +//log_debug("24bit output: %s",s); | |
| + tty_puts(tty, s); | |
| + return (0); | |
| +} | |
| + | |
| void | |
| tty_default_colours(struct grid_cell *gc, const struct window_pane *wp) | |
| { |
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@umayr, try patching the latest release
brew install --with-truecolor tmux