#ifndef DOPUS_VIEW_H
#define DOPUS_VIEW_H
/*

Directory Opus 4
Original GPL release version 4.12
Copyright 1993-2000 Jonathan Potter

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

All users of Directory Opus 4 (including versions distributed
under the GPL) are entitled to upgrade to the latest version of
Directory Opus version 5 at a reduced price. Please see
http://www.gpsoft.com.au for more information.

The release of Directory Opus 4 under the GPL in NO WAY affects
the existing commercial status of Directory Opus 5.

*/

struct viewhilite {
    struct viewhilite *next;
    int x,y,x1,y1;
};

struct ViewData {
    int view_file_size;
    int view_max_line_length;
    int view_tab_size;

    char *view_text_buffer;
    int view_buffer_size;

    char *view_file_name;
    char *view_path_name;

    int view_line_count;

    int view_text_offset;
    int view_old_offset;
    int view_top_buffer_pos;
    int view_bottom_buffer_pos;

    int view_lines_per_screen;
    int view_last_line;
    int view_last_charpos;
    char *view_last_char;

    int view_scroll;
    int view_scroll_dir;
    int view_scroll_width;
    int view_char_width;
    int view_display_as_hex;
    int view_display_as_ansi;
    int view_status_bar_ypos;

    char view_search_string[80];
    int view_search_flags;
    int view_search_offset;
    int view_search_charoffset;
    int view_pick_offset;
    int view_pick_charoffset;

    struct Screen *view_screen;
    struct Window *view_window;
    struct RastPort *view_rastport;
    struct Window *view_ansiread_window;
    struct Gadget *view_gadgets;
    struct TextFont *view_font;

    int view_display_left;
    int view_display_top;
    int view_display_right;
    int view_display_bottom;
    int view_display_height;
    int view_scroll_bar;

    struct viewhilite *view_first_hilite;
    struct viewhilite *view_current_hilite;

    struct DOpusRemember *view_memory;
    struct IOStdReq view_console_request;
    struct Requester view_busy_request;
    struct PropInfo view_prop_info;
    struct Image view_prop_image;

    char view_port_name[20];
    struct MsgPort *view_port;

    short view_colour_table[8];
    struct VisInfo view_vis_info;
};

enum {
    VIEW_SCROLLUP,
    VIEW_SCROLLDOWN,
    VIEW_PAGEUP,
    VIEW_PAGEDOWN,
    VIEW_GOTOP,
    VIEW_GOBOTTOM,
    VIEW_SEARCH,
    VIEW_PRINT,
    VIEW_QUIT,
    VIEW_JUMPTOLINE,
    VIEW_JUMPTOPERCENT,
    VIEW_SCROLLGADGET,

    VIEW_GADGET_COUNT};

enum {
    PEN_BACKGROUND,
    PEN_SHADOW,
    PEN_SHINE,
    PEN_TEXT,
    PEN_TEXTBACKGROUND,
    VIEWPEN_STATUSTEXT,
    VIEWPEN_STATUSBACKGROUND,
    
    VIEWPEN_LAST_COLOUR};
#endif /* DOPUS_VIEW_H */