forked from PsychoticNinja/irssi
96a292d40e
256 colour patch is cleaned up and the remaining cases are made work, this includes especially Theme support, which was not implemented before. Changes not related to colours were reverted again, making a review of the two patches against master easier to follow. As a byproduct of the Hex-colour code parser, the 24bit colours are also implemented. Actually using them in the terminal is guarded by a compile time switch (as well as a run time switch), as it breaks the existing colour protocol and requires additional storage. To make a seamless usage, down-conversion is provided for 8 and 16 colours. Diverging from Tom's approach, the colour protocol is reverted back to the original one. Unfortunately, the changes required in the Theme engine will break the API. For more details, please refer to the patch documentation at either http://irssi-docs.wikispaces.com/Notes-256-Colour or https://github.com/shabble/irssi-docs/wiki/Notes-256-Colour
101 lines
3.4 KiB
C
101 lines
3.4 KiB
C
#ifndef __TERMINFO_CORE_H
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#define __TERMINFO_CORE_H
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#include <termios.h>
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#define terminfo_move(x, y) current_term->move(current_term, x, y)
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#define terminfo_move_relative(oldx, oldy, x, y) current_term->move_relative(current_term, oldx, oldy, x, y)
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#define terminfo_set_cursor_visible(set) current_term->set_cursor_visible(current_term, set)
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#define terminfo_scroll(y1, y2, count) current_term->scroll(current_term, y1, y2, count)
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#define terminfo_clear() current_term->clear(current_term)
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#define terminfo_clrtoeol() current_term->clrtoeol(current_term)
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#define terminfo_repeat(chr, count) current_term->repeat(current_term, chr, count)
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#define terminfo_set_fg(color) current_term->set_fg(current_term, color)
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#define terminfo_set_bg(color) current_term->set_bg(current_term, color)
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#define terminfo_set_normal() current_term->set_normal(current_term)
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#define terminfo_set_bold() current_term->set_bold(current_term)
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#define terminfo_set_uline(set) current_term->set_uline(current_term, set)
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#define terminfo_set_standout(set) current_term->set_standout(current_term, set)
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#define terminfo_is_colors_set(term) (term->TI_fg != NULL)
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#define terminfo_beep(term) current_term->beep(current_term)
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typedef struct _TERM_REC TERM_REC;
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struct _TERM_REC {
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/* Functions */
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void (*move)(TERM_REC *term, int x, int y);
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void (*move_relative)(TERM_REC *term, int oldx, int oldy, int x, int y);
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void (*set_cursor_visible)(TERM_REC *term, int set);
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void (*scroll)(TERM_REC *term, int y1, int y2, int count);
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void (*clear)(TERM_REC *term);
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void (*clrtoeol)(TERM_REC *term);
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void (*repeat)(TERM_REC *term, char chr, int count);
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void (*set_fg)(TERM_REC *term, int color);
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void (*set_bg)(TERM_REC *term, int color);
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void (*set_normal)(TERM_REC *term);
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void (*set_blink)(TERM_REC *term);
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void (*set_bold)(TERM_REC *term);
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void (*set_uline)(TERM_REC *term, int set);
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void (*set_standout)(TERM_REC *term, int set);
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void (*beep)(TERM_REC *term);
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#ifndef HAVE_TERMINFO
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char buffer1[1024], buffer2[1024];
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#endif
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FILE *in, *out;
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struct termios tio, old_tio;
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/* Terminal size */
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int width, height;
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/* Cursor movement */
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const char *TI_smcup, *TI_rmcup, *TI_cup;
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const char *TI_hpa, *TI_vpa, *TI_cub1, *TI_cuf1;
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const char *TI_civis, *TI_cnorm;
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/* Scrolling */
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const char *TI_csr, *TI_wind;
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const char *TI_ri, *TI_rin, *TI_ind, *TI_indn;
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const char *TI_il, *TI_il1, *TI_dl, *TI_dl1;
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/* Clearing screen */
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const char *TI_clear, *TI_ed; /* + *TI_dl, *TI_dl1; */
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/* Clearing to end of line */
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const char *TI_el;
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/* Repeating character */
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const char *TI_rep;
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/* Colors */
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int TI_colors; /* numbers of colors in TI_fg[] and TI_bg[] */
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const char *TI_sgr0; /* turn off all attributes */
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const char *TI_smul, *TI_rmul; /* underline on/off */
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const char *TI_smso, *TI_rmso; /* standout on/off */
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const char *TI_bold, *TI_blink;
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const char *TI_setaf, *TI_setab, *TI_setf, *TI_setb;
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/* Colors - generated and dynamically allocated */
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char **TI_fg, **TI_bg, *TI_normal;
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/* Beep */
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char *TI_bel;
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};
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extern TERM_REC *current_term;
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TERM_REC *terminfo_core_init(FILE *in, FILE *out);
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void terminfo_core_deinit(TERM_REC *term);
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/* Setup colors - if force is set, use ANSI-style colors if
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terminal capabilities don't contain color codes */
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void terminfo_setup_colors(TERM_REC *term, int force);
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void terminfo_cont(TERM_REC *term);
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void terminfo_stop(TERM_REC *term);
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#endif
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