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60 lines
2 KiB
C
60 lines
2 KiB
C
/*
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inputline.h
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Input line support
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Copyright (C) 2001 Bill Currie <bill@taniwha.org>
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Copyright (C) 2021 Bill Currie <bill@taniwha.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifndef __QF_ui_inputline_h
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#define __QF_ui_inputline_h
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#include <stdlib.h>
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typedef struct inputline_s
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{
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char **lines; // array of lines for input history
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int num_lines; // number of lines in arry. 1 == no history
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size_t line_size; // space available in each line. includes \0
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char prompt_char; // char placed at the beginning of the line
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int edit_line; // current line being edited
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int history_line; // current history line
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size_t linepos; // cursor position within the current edit line
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size_t scroll; // beginning of displayed line
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size_t width; // viewable width for horizontal scrolling
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const char *line;
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void *user_data; // eg: window pointer
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void (*complete)(struct inputline_s *); // tab key pressed
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void (*enter)(struct inputline_s *); // enter key pressed
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void (*draw)(struct inputline_s *); // draw input line to screen
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int x, y; // coordinates depend on display
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int cursor; // is the cursor active (drawn?)
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} inputline_t;
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inputline_t *Con_CreateInputLine (int lines, int lsize, char prompt);
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void Con_DestroyInputLine (inputline_t *inputline);
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void Con_ClearTyping (inputline_t *il, int save);
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void Con_ProcessInputLine (inputline_t *il, int ch);
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#endif//__QF_ui_inputline_h
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