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e26218eb92
The tmt library had a bug with ECH with cursor position. Flesh out the dump_vt to translate the attributes to VT codes for the buffer to look the same as the attributes indicate.
141 lines
4.1 KiB
C
141 lines
4.1 KiB
C
/* Copyright (c) 2017 Rob King
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the copyright holder nor the
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* names of contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS,
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* COPYRIGHT HOLDERS, OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TMT_H
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#define TMT_H
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#include <stdbool.h>
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#include <stddef.h>
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#include <wchar.h>
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/**** INVALID WIDE CHARACTER */
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#ifndef TMT_INVALID_CHAR
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#define TMT_INVALID_CHAR ((wchar_t)0xfffd)
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#endif
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/**** INPUT SEQUENCES */
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#define TMT_KEY_UP "\033[A"
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#define TMT_KEY_DOWN "\033[B"
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#define TMT_KEY_RIGHT "\033[C"
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#define TMT_KEY_LEFT "\033[D"
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#define TMT_KEY_HOME "\033[H"
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#define TMT_KEY_END "\033[Y"
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#define TMT_KEY_INSERT "\033[L"
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#define TMT_KEY_BACKSPACE "\x08"
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#define TMT_KEY_ESCAPE "\x1b"
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#define TMT_KEY_BACK_TAB "\033[Z"
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#define TMT_KEY_PAGE_UP "\033[V"
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#define TMT_KEY_PAGE_DOWN "\033[U"
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#define TMT_KEY_F1 "\033OP"
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#define TMT_KEY_F2 "\033OQ"
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#define TMT_KEY_F3 "\033OR"
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#define TMT_KEY_F4 "\033OS"
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#define TMT_KEY_F5 "\033OT"
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#define TMT_KEY_F6 "\033OU"
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#define TMT_KEY_F7 "\033OV"
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#define TMT_KEY_F8 "\033OW"
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#define TMT_KEY_F9 "\033OX"
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#define TMT_KEY_F10 "\033OY"
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/**** BASIC DATA STRUCTURES */
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typedef struct TMT TMT;
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typedef enum{
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TMT_COLOR_DEFAULT = 0,
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TMT_COLOR_BLACK = 1,
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TMT_COLOR_RED,
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TMT_COLOR_GREEN,
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TMT_COLOR_YELLOW,
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TMT_COLOR_BLUE,
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TMT_COLOR_MAGENTA,
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TMT_COLOR_CYAN,
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TMT_COLOR_WHITE,
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TMT_COLOR_MAX
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} tmt_color_t;
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typedef struct TMTATTRS TMTATTRS;
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struct TMTATTRS{
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bool bold;
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bool dim;
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bool underline;
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bool blink;
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bool reverse;
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bool invisible;
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tmt_color_t fg;
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tmt_color_t bg;
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};
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typedef struct TMTCHAR TMTCHAR;
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struct TMTCHAR{
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wchar_t c;
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TMTATTRS a;
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};
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typedef struct TMTPOINT TMTPOINT;
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struct TMTPOINT{
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size_t r;
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size_t c;
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};
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typedef struct TMTLINE TMTLINE;
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struct TMTLINE{
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bool dirty;
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TMTCHAR chars[];
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};
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typedef struct TMTSCREEN TMTSCREEN;
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struct TMTSCREEN{
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size_t nline;
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size_t ncol;
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TMTLINE **lines;
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};
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/**** CALLBACK SUPPORT */
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typedef enum{
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TMT_MSG_MOVED,
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TMT_MSG_UPDATE,
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TMT_MSG_ANSWER,
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TMT_MSG_BELL,
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TMT_MSG_CURSOR
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} tmt_msg_t;
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typedef void (*TMTCALLBACK)(tmt_msg_t m, struct TMT *v, const void *r, void *p);
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/**** PUBLIC FUNCTIONS */
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TMT *tmt_open(size_t nline, size_t ncol, TMTCALLBACK cb, void *p,
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const wchar_t *acs);
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void tmt_close(TMT *vt);
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bool tmt_resize(TMT *vt, size_t nline, size_t ncol);
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void tmt_write(TMT *vt, const char *s, size_t n);
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const TMTSCREEN *tmt_screen(const TMT *vt);
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const TMTPOINT *tmt_cursor(const TMT *vt);
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void tmt_clean(TMT *vt);
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void tmt_reset(TMT *vt);
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#endif
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