577a9b4c41
If we allow users to specify log functions, we should also allow them to pass a context. This isn't used internally, but may be needed by external users so provide it. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*
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* TSM - VT Emulator
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*
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* Copyright (c) 2011 David Herrmann <dh.herrmann@googlemail.com>
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* Copyright (c) 2011 University of Tuebingen
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Virtual Terminal Emulator
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* This is a vt100 implementation. It is written from scratch. It uses the
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* screen state-machine as output and is tightly bound to it.
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*/
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#ifndef TSM_VTE_H
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#define TSM_VTE_H
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#include <stdlib.h>
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#include "tsm_screen.h"
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#include "tsm_unicode.h"
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/* available character sets */
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typedef tsm_symbol_t tsm_vte_charset[96];
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extern tsm_vte_charset tsm_vte_unicode_lower;
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extern tsm_vte_charset tsm_vte_unicode_upper;
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extern tsm_vte_charset tsm_vte_dec_supplemental_graphics;
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extern tsm_vte_charset tsm_vte_dec_special_graphics;
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/* virtual terminal emulator */
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struct tsm_vte;
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/* keep in sync with shl_xkb_mods */
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enum tsm_vte_modifier {
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TSM_SHIFT_MASK = (1 << 0),
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TSM_LOCK_MASK = (1 << 1),
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TSM_CONTROL_MASK = (1 << 2),
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TSM_ALT_MASK = (1 << 3),
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TSM_LOGO_MASK = (1 << 4),
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};
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/* keep in sync with TSM_INPUT_INVALID */
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#define TSM_VTE_INVALID 0xffffffff
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typedef void (*tsm_vte_write_cb) (struct tsm_vte *vte,
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const char *u8,
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size_t len,
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void *data);
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int tsm_vte_new(struct tsm_vte **out, struct tsm_screen *con,
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tsm_vte_write_cb write_cb, void *data,
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tsm_log_t log, void *log_data);
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void tsm_vte_ref(struct tsm_vte *vte);
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void tsm_vte_unref(struct tsm_vte *vte);
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int tsm_vte_set_palette(struct tsm_vte *vte, const char *palette);
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void tsm_vte_reset(struct tsm_vte *vte);
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void tsm_vte_hard_reset(struct tsm_vte *vte);
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void tsm_vte_input(struct tsm_vte *vte, const char *u8, size_t len);
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bool tsm_vte_handle_keyboard(struct tsm_vte *vte, uint32_t keysym,
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uint32_t ascii, unsigned int mods,
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uint32_t unicode);
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#endif /* TSM_VTE_H */
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