492 lines
20 KiB
C
492 lines
20 KiB
C
/* NetHack 3.7 winX.h $NHDT-Date: 1613272633 2021/02/14 03:17:13 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.45 $ */
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/* Copyright (c) Dean Luick, 1992 */
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/* NetHack may be freely redistributed. See license for details. */
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/*
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* Definitions for the X11 window-port. See doc/window.doc for details on
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* the window interface.
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*/
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#ifndef WINX_H
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#define WINX_H
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#ifndef COLOR_H
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#include "color.h" /* CLR_MAX */
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#endif
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#ifndef WINTYPE_H
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#include "wintype.h" /* winid */
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#endif
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#if defined(BOS) || defined(NHSTDC)
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#define DIMENSION_P int
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#else
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#ifdef WIDENED_PROTOTYPES
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#define DIMENSION_P unsigned int
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#else
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#define DIMENSION_P Dimension
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#endif
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#endif
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/*
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* Generic text buffer.
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*/
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#define START_SIZE 512 /* starting text buffer size */
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struct text_buffer {
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char *text;
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int text_size;
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int text_last;
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int num_lines;
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};
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/*
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* Information specific to a map window.
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*/
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struct text_map_info_t {
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unsigned char text[ROWNO][COLNO]; /* Actual displayed screen. */
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#ifdef TEXTCOLOR
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unsigned char colors[ROWNO][COLNO]; /* Color of each character. */
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GC color_gcs[CLR_MAX], /* GC for each color */
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inv_color_gcs[CLR_MAX]; /* GC for each inverse color */
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#define copy_gc color_gcs[NO_COLOR]
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#define inv_copy_gc inv_color_gcs[NO_COLOR]
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#else
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GC copy_gc, /* Drawing GC */
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inv_copy_gc; /* Inverse drawing GC */
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#endif
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int square_width, /* Saved font information so */
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square_height, /* we can calculate the correct */
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square_ascent, /* placement of changes. */
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square_lbearing;
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};
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struct tile_glyph_info_t {
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unsigned short glyph;
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unsigned short tileidx;
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unsigned glyphflags;
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};
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struct tile_map_info_t {
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struct tile_glyph_info_t glyphs[ROWNO][COLNO]; /* Saved glyph numbers. */
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GC white_gc;
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GC black_gc;
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unsigned long image_width; /* dimensions of tile image */
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unsigned long image_height;
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int square_width, /* Saved tile information so */
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square_height, /* we can calculate the correct */
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square_ascent, /* placement of changes. */
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square_lbearing;
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};
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struct map_info_t {
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Dimension viewport_width, /* Saved viewport size, so we can */
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viewport_height; /* clip to cursor on a resize. */
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xchar t_start[ROWNO], /* Starting column for new info. */
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t_stop[ROWNO]; /* Ending column for new info. */
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boolean is_tile; /* true if currently using tiles */
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struct text_map_info_t text_map;
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struct tile_map_info_t tile_map;
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};
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/*
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* Information specific to a message window.
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*/
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struct line_element {
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struct line_element *next;
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char *line; /* char buffer */
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int buf_length; /* length of buffer */
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int str_length; /* length of string in buffer */
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};
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struct mesg_info_t {
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XFontStruct *fs; /* Font for the window. */
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int num_lines; /* line count */
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struct line_element *head; /* head of circular line queue */
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struct line_element *line_here; /* current drawn line position */
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struct line_element *last_pause; /* point to the line after the prev */
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/* bottom of screen */
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struct line_element *last_pause_head; /* pointer to head of previous */
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/* turn */
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GC gc; /* GC for text drawing */
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int char_width, /* Saved font information so we can */
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char_height, /* calculate the correct placement */
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char_ascent, /* of changes. */
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char_lbearing;
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Dimension viewport_width, /* Saved viewport size, so we can adjust */
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viewport_height; /* the slider on a resize. */
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Boolean dirty; /* Lines have been added to the window. */
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};
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/*
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* Information specific to "fancy", "text", or "tty-style" status window.
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* (Tty-style supports status highlighting and effectively makes "text"
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* obsolete.)
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*/
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struct status_info_t {
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struct text_buffer text; /* Just a text buffer. */
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Pixel fg, bg; /* foreground and background */
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XFontStruct *fs; /* Status window font structure. */
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Dimension spacew; /* width of one space */
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Position x, y[3]; /* x coord (not used), y for up to three lines */
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Dimension wd, ht; /* width (not used), height (same for all lines) */
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Dimension brd, in_wd; /* border width, internal width */
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};
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/*
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* Information specific to a menu window. First a structure for each
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* menu entry, then the structure for each menu window.
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*/
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typedef struct x11_mi {
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struct x11_mi *next;
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anything identifier; /* Opaque type to identify this selection */
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long pick_count; /* specific selection count; -1 if none */
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char *str; /* The text of the item. */
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int attr; /* Attribute for the line. */
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boolean selected; /* Been selected? */
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boolean preselected; /* in advance? */
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unsigned itemflags; /* MENU_ITEMFLAGS_foo */
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char selector; /* Char used to select this entry. */
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char gselector; /* Group selector. */
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Widget w;
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int window;
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} x11_menu_item;
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struct menu {
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x11_menu_item *base; /* Starting pointer for item list. */
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x11_menu_item *last; /* End pointer for item list. */
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const char *query; /* Query string. */
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const char *gacc; /* Group accelerators. */
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int count; /* Number of strings. */
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char curr_selector; /* Next keyboard accelerator to assign, */
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/* if 0, then we're out. */
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};
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struct menu_info_t {
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struct menu curr_menu; /* Menu being displayed. */
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struct menu new_menu; /* New menu being built. */
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XFontStruct *fs; /* Font for the window. */
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long menu_count; /* number entered by user */
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Dimension line_height; /* Total height of a line of text. */
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Dimension internal_height; /* Internal height between widget & border */
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Dimension internal_width; /* Internal width between widget & border */
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short how; /* Menu mode PICK_NONE, PICK_ONE, PICK_ANY */
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boolean is_menu; /* Has been confirmed to being a menu window. */
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boolean is_active; /* TRUE when waiting for user input. */
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boolean is_up; /* TRUE when window is popped-up. */
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boolean cancelled; /* Menu has been explicitly cancelled. */
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boolean counting; /* true when menu_count has a valid value */
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boolean permi;
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boolean disable_mcolors; /* disable menucolors */
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int permi_x, permi_y; /* perm_invent window x,y */
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int permi_w, permi_h; /* perm_invent window wid, hei */
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};
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/*
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* Information specific to a text window.
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*/
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struct text_info_t {
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struct text_buffer text;
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XFontStruct *fs; /* Font for the text window. */
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int max_width; /* Width of widest line so far. */
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int extra_width, /* Sum of left and right border widths. */
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extra_height; /* Sum of top and bottom border widths. */
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boolean blocked; /* */
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boolean destroy_on_ack; /* Destroy this window when acknowledged. */
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#ifdef GRAPHIC_TOMBSTONE
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boolean is_rip; /* This window needs a tombstone. */
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#endif
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};
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/*
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* Basic window structure.
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*/
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struct xwindow {
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int type; /* type of nethack window */
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Widget popup; /* direct parent of widget w or viewport */
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Widget w; /* the widget that does things */
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Dimension pixel_width; /* window size, in pixels */
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Dimension pixel_height;
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int prevx, cursx; /* Cursor position, only used by */
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int prevy, cursy; /* map and "plain" status windows.*/
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boolean nh_colors_inited;
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XColor nh_colors[CLR_MAX];
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XFontStruct *boldfs; /* Bold font */
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Display *boldfs_dpy; /* Bold font display */
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char *title;
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union {
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struct map_info_t *Map_info; /* map window info */
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struct mesg_info_t *Mesg_info; /* message window info */
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struct status_info_t *Status_info; /* status window info */
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struct menu_info_t *Menu_info; /* menu window info */
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struct text_info_t *Text_info; /* menu window info */
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} Win_info;
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boolean keep_window;
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};
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/* Defines to use for the window information union. */
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#define map_information Win_info.Map_info
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#define mesg_information Win_info.Mesg_info
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#define status_information Win_info.Status_info
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#define menu_information Win_info.Menu_info
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#define text_information Win_info.Text_info
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#define MAX_WINDOWS 20 /* max number of open windows */
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#define NHW_NONE 0 /* Unallocated window type. Must be */
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/* different from any other NHW_* type. */
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#define NO_CLICK 0 /* No click occurred on the map window. Must */
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/* be different than CLICK_1 and CLICK_2. */
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#define DEFAULT_MESSAGE_WIDTH 60 /* width in chars of the message window */
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#define DISPLAY_FILE_SIZE 35 /* Max number of lines in the default */
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/* file display window. */
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#define MAX_KEY_STRING 64 /* String size for converting a keypress */
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/* event into a character(s) */
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#define DEFAULT_LINES_DISPLAYED 12 /* # of lines displayed message window */
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#define MAX_HISTORY 60 /* max history saved on message window */
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/* flags for X11_yn_function_core() */
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#define YN_NORMAL 0U /* no flags */
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#define YN_NO_LOGMESG 1U /* suppress echo of prompt+response to message window
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* and dumplog message history */
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#define YN_NO_DEFAULT 2U /* don't convert quitchars to 0 or ESC to q/n/def */
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/* Window variables (winX.c). */
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extern struct xwindow window_list[MAX_WINDOWS];
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extern XtAppContext app_context; /* context of application */
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extern Widget toplevel; /* toplevel widget */
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extern Atom wm_delete_window; /* delete window protocol */
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extern boolean exit_x_event; /* exit condition for event loop */
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#define EXIT_ON_KEY_PRESS 0 /* valid values for exit_x_event */
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#define EXIT_ON_KEY_OR_BUTTON_PRESS 1
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#define EXIT_ON_EXIT 2
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#define EXIT_ON_SENT_EVENT 3
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extern int click_x, click_y, click_button, updated_inventory;
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extern boolean plsel_ask_name;
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typedef struct {
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Boolean slow; /* issue prompts between map and message wins */
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Boolean fancy_status; /* use "fancy" status vs. TTY-style status */
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Boolean autofocus; /* grab pointer focus for popup windows */
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Boolean message_line; /* separate current turn mesgs from prev ones */
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Boolean highlight_prompt; /* if 'slow', highlight yn prompts */
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Boolean double_tile_size; /* double tile size */
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String tile_file; /* name of file to open for tiles */
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String icon; /* name of desired icon */
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int message_lines; /* number of lines to attempt to show */
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int extcmd_height_delta; /* bottom margin for extended command menu */
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String pet_mark_bitmap; /* X11 bitmap file used to mark pets */
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Pixel pet_mark_color; /* color of pet mark */
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String pilemark_bitmap; /* X11 bitmap file used to mark item piles */
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Pixel pilemark_color; /* color of item pile mark */
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#ifdef GRAPHIC_TOMBSTONE
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String tombstone; /* name of XPM file for tombstone */
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int tombtext_x; /* x-coord of center of first tombstone text */
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int tombtext_y; /* y-coord of center of first tombstone text */
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int tombtext_dx; /* x-displacement between tombstone line */
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int tombtext_dy; /* y-displacement between tombstone line */
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#endif
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} AppResources;
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extern AppResources appResources;
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extern void (*input_func)(Widget, XEvent *, String *, Cardinal *);
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extern struct window_procs X11_procs;
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/* Check for an invalid window id. */
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#define check_winid(window) \
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do { \
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if ((window) < 0 || (window) >= MAX_WINDOWS) \
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panic("illegal windid [%d] in %s at line %d", \
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window, __FILE__, __LINE__); \
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} while (0)
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/* ### Window.c ### */
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extern Font WindowFont(Widget);
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extern XFontStruct *WindowFontStruct(Widget);
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/* ### dialogs.c ### */
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extern Widget CreateDialog(Widget, String, XtCallbackProc, XtCallbackProc);
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extern void SetDialogPrompt(Widget, String);
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extern String GetDialogResponse(Widget);
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extern void SetDialogResponse(Widget, String, unsigned);
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extern void positionpopup(Widget, boolean);
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/* ### winX.c ### */
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extern struct xwindow *find_widget(Widget);
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extern XColor get_nhcolor(struct xwindow *, int);
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extern void init_menu_nhcolors(struct xwindow *);
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extern void load_boldfont(struct xwindow *, Widget);
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extern Boolean nhApproxColor(Screen *, Colormap, char *, XColor *);
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extern Boolean nhCvtStringToPixel(Display *, XrmValuePtr, Cardinal *,
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XrmValuePtr, XrmValuePtr, XtPointer *);
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extern void get_window_frame_extents(Widget, long *, long *, long *, long *);
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extern void get_widget_window_geometry(Widget, int *, int *, int *, int *);
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extern char *fontname_boldify(const char *);
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extern Dimension nhFontHeight(Widget);
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extern char key_event_to_char(XKeyEvent *);
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extern void msgkey(Widget, XtPointer, XEvent *, Boolean *);
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extern void highlight_yn(boolean);
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extern void nh_XtPopup(Widget, int, Widget);
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extern void nh_XtPopdown(Widget);
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extern void win_X11_init(int);
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extern void find_scrollbars(Widget, Widget, Widget *, Widget *);
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extern void nh_keyscroll(Widget, XEvent *, String *, Cardinal *);
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/* ### winmesg.c ### */
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extern void set_message_slider(struct xwindow *);
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extern void create_message_window(struct xwindow *, boolean, Widget);
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extern void destroy_message_window(struct xwindow *);
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extern void display_message_window(struct xwindow *);
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extern void append_message(struct xwindow *, const char *);
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extern void set_last_pause(struct xwindow *);
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/* ### winmap.c ### */
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extern void post_process_tiles(void);
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extern void check_cursor_visibility(struct xwindow *);
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extern void display_map_window(struct xwindow *);
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extern void clear_map_window(struct xwindow *);
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extern void map_input(Widget, XEvent *, String *, Cardinal *);
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extern void set_map_size(struct xwindow *, Dimension, Dimension);
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extern void create_map_window(struct xwindow *, boolean, Widget);
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extern void destroy_map_window(struct xwindow *);
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extern int x_event(int);
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/* ### winmenu.c ### */
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extern void menu_delete(Widget, XEvent *, String *, Cardinal *);
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extern void menu_key(Widget, XEvent *, String *, Cardinal *);
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extern void x11_no_perminv(struct xwindow *);
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extern void x11_scroll_perminv(int);
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extern void create_menu_window(struct xwindow *);
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extern void destroy_menu_window(struct xwindow *);
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/* ### winmisc.c ### */
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extern XtPointer i2xtp(int);
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extern int xtp2i(XtPointer);
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extern void ps_key(Widget, XEvent *, String *,
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Cardinal *); /* player selection action */
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extern void race_key(Widget, XEvent *, String *,
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Cardinal *); /* race selection action */
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extern void gend_key(Widget, XEvent *, String *, Cardinal *); /* gender */
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extern void algn_key(Widget, XEvent *, String *, Cardinal *); /* alignment */
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extern void ec_delete(Widget, XEvent *, String *, Cardinal *);
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extern void ec_key(Widget, XEvent *, String *,
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Cardinal *); /* extended command action */
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extern void plsel_quit(Widget, XEvent *, String *,
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Cardinal *); /* player selection dialog */
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extern void plsel_play(Widget, XEvent *, String *,
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Cardinal *); /* player selection dialog */
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extern void plsel_randomize(Widget, XEvent *, String *,
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Cardinal *); /* player selection dialog */
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extern void release_extended_cmds(void);
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/* ### winstatus.c ### */
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extern void create_status_window(struct xwindow *, boolean, Widget);
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extern void destroy_status_window(struct xwindow *);
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extern void adjust_status(struct xwindow *, const char *);
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extern void null_out_status(void);
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extern void check_turn_events(void);
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/* ### wintext.c ### */
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extern void delete_text(Widget, XEvent *, String *, Cardinal *);
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extern void dismiss_text(Widget, XEvent *, String *, Cardinal *);
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extern void key_dismiss_text(Widget, XEvent *, String *, Cardinal *);
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#ifdef GRAPHIC_TOMBSTONE
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extern void rip_dismiss_text(Widget, XEvent *, String *, Cardinal *);
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#endif
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extern void add_to_text_window(struct xwindow *, int, const char *);
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extern void display_text_window(struct xwindow *, boolean);
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extern void create_text_window(struct xwindow *);
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extern void destroy_text_window(struct xwindow *);
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extern void clear_text_window(struct xwindow *);
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extern void append_text_buffer(struct text_buffer *, const char *,
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boolean); /* text buffer routines */
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extern void init_text_buffer(struct text_buffer *);
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extern void clear_text_buffer(struct text_buffer *);
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extern void free_text_buffer(struct text_buffer *);
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#ifdef GRAPHIC_TOMBSTONE
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extern void calculate_rip_text(int, time_t);
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#endif
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/* ### winval.c ### */
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extern Widget create_value(Widget, const char *);
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extern void set_name(Widget, const char *);
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extern void set_name_width(Widget, int);
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extern int get_name_width(Widget);
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extern Widget get_value_widget(Widget);
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extern void set_value_width(Widget, int);
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extern int get_value_width(Widget);
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extern void hilight_value(Widget);
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extern void swap_fg_bg(Widget);
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extern void set_value(Widget w, const char *new_value);
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/* external declarations */
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extern char *X11_getmsghistory(boolean);
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extern void X11_putmsghistory(const char *, boolean);
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extern void X11_init_nhwindows(int *, char **);
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extern void X11_player_selection(void);
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extern void X11_askname(void);
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extern void X11_get_nh_event(void);
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extern void X11_exit_nhwindows(const char *);
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extern void X11_suspend_nhwindows(const char *);
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extern void X11_resume_nhwindows(void);
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extern winid X11_create_nhwindow(int);
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extern void X11_clear_nhwindow(winid);
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extern void X11_display_nhwindow(winid, boolean);
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extern void X11_destroy_nhwindow(winid);
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extern void X11_curs(winid, int, int);
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extern void X11_putstr(winid, int, const char *);
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extern void X11_display_file(const char *, boolean);
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extern void X11_start_menu(winid, unsigned long);
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extern void X11_add_menu(winid, const glyph_info *, const ANY_P *, char,
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char, int, const char *, unsigned int);
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extern void X11_end_menu(winid, const char *);
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extern int X11_select_menu(winid, int, MENU_ITEM_P **);
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extern void X11_update_inventory(int);
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extern void X11_mark_synch(void);
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extern void X11_wait_synch(void);
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#ifdef CLIPPING
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extern void X11_cliparound(int, int);
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#endif
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extern void X11_print_glyph(winid, xchar, xchar, const glyph_info *,
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const glyph_info *);
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extern void X11_raw_print(const char *);
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extern void X11_raw_print_bold(const char *);
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extern int X11_nhgetch(void);
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extern int X11_nh_poskey(int *, int *, int *);
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extern void X11_nhbell(void);
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extern int X11_doprev_message(void);
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extern char X11_yn_function_core(const char *, const char *, char, unsigned);
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extern char X11_yn_function(const char *, const char *, char);
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extern void X11_getlin(const char *, char *);
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extern int X11_get_ext_cmd(void);
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extern void X11_number_pad(int);
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extern void X11_delay_output(void);
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extern void X11_status_init(void);
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extern void X11_status_finish(void);
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extern void X11_status_enablefield(int, const char *, const char *, boolean);
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extern void X11_status_update(int, genericptr_t, int, int, int,
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unsigned long *);
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/* other defs that really should go away (they're tty specific) */
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extern void X11_start_screen(void);
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extern void X11_end_screen(void);
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#ifdef GRAPHIC_TOMBSTONE
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extern void X11_outrip(winid, int, time_t);
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#else
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extern void genl_outrip(winid, int, time_t);
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#endif
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extern void X11_preference_update(const char *);
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#endif /* WINX_H */
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