145 lines
6.7 KiB
C
145 lines
6.7 KiB
C
/*
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* Copyright 1998 Alexandre Julliard
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* Copyright 2001 Eric Pouech
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* Copyright 2012 Detlef Riekenberg
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* Copyright 2020 Jacek Caban
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef RC_INVOKED
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#include <stdarg.h>
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#include <stdlib.h>
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#include <ntstatus.h>
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#include <winuser.h>
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#include <winnls.h>
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#include <winternl.h>
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#include "wine/condrv.h"
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#include "wine/rbtree.h"
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struct history_line
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{
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size_t len;
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WCHAR text[1];
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};
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struct font_info
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{
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short int width;
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short int height;
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short int weight;
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short int pitch_family;
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WCHAR *face_name;
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size_t face_len;
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};
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struct edit_line
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{
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NTSTATUS status; /* edit status */
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WCHAR *buf; /* the line being edited */
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unsigned int len; /* number of chars in line */
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size_t size; /* buffer size */
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unsigned int cursor; /* offset for cursor in current line */
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WCHAR *yanked; /* yanked line */
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unsigned int mark; /* marked point (emacs mode only) */
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unsigned int history_index; /* history index */
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WCHAR *current_history; /* buffer for the recent history entry */
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BOOL insert_key; /* insert key state */
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BOOL insert_mode; /* insert mode */
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unsigned int update_begin; /* update region */
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unsigned int update_end;
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unsigned int end_offset; /* offset of the last written char */
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unsigned int home_x; /* home position */
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unsigned int home_y;
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};
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struct console
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{
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HANDLE server; /* console server handle */
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unsigned int mode; /* input mode */
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struct screen_buffer *active; /* active screen buffer */
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int is_unix; /* UNIX terminal mode */
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INPUT_RECORD *records; /* input records */
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unsigned int record_count; /* number of input records */
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unsigned int record_size; /* size of input records buffer */
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WCHAR *read_buffer; /* buffer of data available for read */
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size_t read_buffer_count; /* size of available data */
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size_t read_buffer_size; /* size of buffer */
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unsigned int read_ioctl; /* current read ioctl */
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size_t pending_read; /* size of pending read buffer */
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struct edit_line edit_line; /* edit line context */
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struct console_window *window;
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WCHAR *title; /* console title */
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size_t title_len; /* length of console title */
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struct history_line **history; /* lines history */
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unsigned int history_size; /* number of entries in history array */
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unsigned int history_index; /* number of used entries in history array */
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unsigned int history_mode; /* mode of history (non zero means remove doubled strings */
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unsigned int edition_mode; /* index to edition mode flavors */
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unsigned int input_cp; /* console input codepage */
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unsigned int output_cp; /* console output codepage */
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HWND win; /* window handle if backend supports it */
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HANDLE input_thread; /* input thread handle */
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HANDLE tty_input; /* handle to tty input stream */
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HANDLE tty_output; /* handle to tty output stream */
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char tty_buffer[4096]; /* tty output buffer */
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size_t tty_buffer_count; /* tty buffer size */
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unsigned int tty_cursor_x; /* tty cursor position */
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unsigned int tty_cursor_y;
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unsigned int tty_attr; /* current tty char attributes */
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int tty_cursor_visible; /* tty cursor visibility flag */
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};
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struct screen_buffer
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{
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struct console *console; /* console reference */
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unsigned int id; /* screen buffer id */
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unsigned int mode; /* output mode */
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unsigned int width; /* size (w-h) of the screen buffer */
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unsigned int height;
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unsigned int cursor_size; /* size of cursor (percentage filled) */
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unsigned int cursor_visible; /* cursor visibility flag */
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unsigned int cursor_x; /* position of cursor */
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unsigned int cursor_y; /* position of cursor */
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unsigned short attr; /* default fill attributes (screen colors) */
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unsigned short popup_attr; /* pop-up color attributes */
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unsigned int max_width; /* size (w-h) of the window given font size */
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unsigned int max_height;
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char_info_t *data; /* the data for each cell - a width x height matrix */
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unsigned int color_map[16]; /* color table */
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RECT win; /* current visible window on the screen buffer */
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struct font_info font; /* console font information */
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struct wine_rb_entry entry; /* map entry */
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};
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BOOL init_window( struct console *console );
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void update_window_region( struct console *console, const RECT *update );
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void update_window_config( struct console *console );
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NTSTATUS change_screen_buffer_size( struct screen_buffer *screen_buffer, int new_width, int new_height );
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static inline void empty_update_rect( struct screen_buffer *screen_buffer, RECT *rect )
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{
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SetRect( rect, screen_buffer->width, screen_buffer->height, 0, 0 );
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}
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#endif /* RC_INVOKED */
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