oldXMenu/XMenu.h

   1 /* Copyright    Massachusetts Institute of Technology    1985   */
   2
   3 #include "copyright.h"
   4
   5
   6 /*
   7  * XMenu:       MIT Project Athena, X Window system menu package
   8  *
   9  *      XMenu.h -       Include file for the MIT Project Athena
  10  *                      XMenu X window system menu package.
  11  *
  12  *      Author:         Tony Della Fera, DEC
  13  *                      August, 1984
  14  */
  15
  16 #ifndef _XMenu_h_
  17 #define _XMenu_h_
  18
  19 #include <X11/Xutil.h>
  20 #include "X10.h"
  21
  22 #define FAILURE                 -1
  23 #define SUCCESS                 1
  24 #define POST_ERROR              -1
  25 #define NO_SELECTION            -1
  26
  27 #define XM_FAILURE              -1
  28 #define XM_SUCCESS              1
  29 #define XM_NO_SELECT            2
  30 #define XM_IA_SELECT            3
  31
  32 #define XME_CODE_COUNT          17
  33
  34 #define XME_NO_ERROR            0
  35 #define XME_NOT_INIT            1
  36 #define XME_ARG_BOUNDS          2
  37 #define XME_P_NOT_FOUND         3
  38 #define XME_S_NOT_FOUND         4
  39 #define XME_STYLE_PARAM         5
  40 #define XME_GRAB_MOUSE          6
  41 #define XME_INTERP_LOC          7
  42 #define XME_CALLOC              8
  43 #define XME_CREATE_ASSOC        9
  44 #define XME_STORE_BITMAP        10
  45 #define XME_MAKE_TILES          11
  46 #define XME_MAKE_PIXMAP         12
  47 #define XME_CREATE_CURSOR       13
  48 #define XME_OPEN_FONT           14
  49 #define XME_CREATE_WINDOW       15
  50 #define XME_CREATE_TRANSP       16
  51
  52 /*
  53  * XMenu error code and error list definitions.
  54  */
  55 extern int _XMErrorCode;
  56 extern char *_XMErrorList[];
  57
  58 /*
  59  * Define the XMWindow datatypes.
  60  *
  61  * An XMWindow is either an XMPane or an XMSelect.
  62  *
  63  * XMWindow is wrapper used to identify the constant window
  64  * information that makes up XMPane and XMSelect objects.
  65  *
  66  * An XMPane is a menu pane made up of one or more XMSelect and a label.
  67  *
  68  * An XMSelect is a menu selection object with a label and a data pointer.
  69  */
  70 typedef enum _xmwintype {PANE, SELECTION, PL_HEADER, SL_HEADER, SEPARATOR} XMWType;
  71
  72 typedef struct _xmwindow {
  73     struct _xmwindow *next;     /* Next obj pointer (for emacs_insque). */
  74     struct _xmwindow *prev;     /* Prev obj pointer (for emacs_insque). */
  75     XMWType type;               /* Type of window. */
  76     Window window;              /* X Window Id. */
  77     int window_x;               /* Window upper left X coordinate. */
  78     int window_y;               /* Window upper left y coordinate. */
  79     int window_w;               /* Window width. */
  80     int window_h;               /* Window height. */
  81     int active;                 /* Window active? */
  82     int activated;              /* Window activated? */
  83     int pad_l1;                 /* ---- */
  84     char *pad_l2;               /* ---- */
  85     int pad_l3;                 /* ---- */
  86     int pad_l4;                 /* ---- */
  87     int pad_l5;                 /* ---- */
  88     int pad_l6;                 /* ---- */
  89     int pad_l7;                 /* ---- */
  90     int pad_l8;                 /* ---- */
  91     struct _xmwindow *pad_l9;   /* ---- */
  92     char *pad_l10;              /* ---- */
  93     struct _xmwindow *pad_l11;  /* ---- */
  94 } XMWindow;
  95
  96 typedef struct _xmpane {
  97     struct _xmpane *next;       /* Next obj pointer (for emacs_insque). */
  98     struct _xmpane *prev;       /* Prev obj pointer (for emacs_insque). */
  99     XMWType type;               /* Type of window. */
 100     Window window;              /* X Window Id. */
 101     int window_x;               /* Window upper left X coordinate. */
 102     int window_y;               /* Window upper left y coordinate. */
 103     int window_w;               /* Window width. */
 104     int window_h;               /* Window height. */
 105     int active;                 /* Window active? */
 106     int activated;              /* Window activated? */
 107     int serial;                 /* -- Pane serial number. */
 108     char *label;                /* -- Pane label. */
 109     int label_width;            /* -- Pane label width in pixels. */
 110     int label_length;           /* -- Pane label length in chars. */
 111     int label_x;                /* -- Pane label X offset. */
 112     int label_uy;               /* -- Pane label upper Y offset. */
 113     int label_ly;               /* -- Pane label lower Y offset. */
 114     int s_count;                /* -- Selections in this pane. */
 115     struct _xmselect *s_list;   /* -- Selection  window list. */
 116     char *pad_l10;              /* ---- */
 117     struct _xmwindow *pad_l11;  /* ---- */
 118 } XMPane;
 119
 120 typedef struct _xmselect {
 121     struct _xmselect *next;     /* Next obj pointer (for emacs_insque). */
 122     struct _xmselect *prev;     /* Prev obj pointer (for emacs_insque). */
 123     XMWType type;               /* Type of window. */
 124     Window window;              /* X Window Id. */
 125     Window parent;              /* X Window id of parent window. */
 126     int window_x;               /* Window upper left X coordinate. */
 127     int window_y;               /* Window upper left y coordinate. */
 128     int window_w;               /* Window width. */
 129     int window_h;               /* Window height. */
 130     int active;                 /* Window active? */
 131     int activated;              /* Window activated? */
 132     int serial;                 /* -- Selection serial number. */
 133     char *label;                /* -- Selection label. */
 134     int label_width;            /* -- Selection label width in pixels. */
 135     int label_length;           /* -- Selection label length in chars. */
 136     int label_x;                /* -- Selection label X offset. */
 137     int label_y;                /* -- Selection label Y offset. */
 138     int pad_l7;                 /* ---- */
 139     int pad_l8;                 /* ---- */
 140     struct _xmwindow *pad_l9;   /* ---- */
 141     char *data;                 /* -- Selection data pointer. */
 142     struct _xmpane *parent_p;   /* -- Selection parent pane structure. */
 143     char *help_string;          /* Help string or null.  */
 144 } XMSelect;
 145
 146
 147 /*
 148  * Define the XMStyle datatype.
 149  *
 150  * Menu presentation style information.
 151  *
 152  */
 153 typedef enum _xmstyle {
 154     LEFT,                       /* Left oriented obejct. */
 155     RIGHT,                      /* Right oriented obejct. */
 156     CENTER                      /* Center oriented object. */
 157 } XMStyle;
 158
 159
 160 /*
 161  * Define the XMMode datatype.
 162  *
 163  * Menu presentation mode information.
 164  *
 165  */
 166 typedef enum _xmmode {
 167     BOX,                        /* BOXed graphic rendition. */
 168     INVERT                      /* INVERTed graphic rendition. */
 169 } XMMode;
 170
 171
 172 /*
 173  * Define the XMenu datatype.
 174  *
 175  * All dimensions are in pixels unless otherwise noted.
 176  */
 177 typedef struct _xmenu {
 178     /* -------------------- Menu data -------------------- */
 179     XMStyle menu_style;         /* Menu display style. */
 180     XMMode menu_mode;           /* Menu display mode. */
 181     int freeze;                 /* Freeze server mode? */
 182     int aeq;                    /* Asynchronous Event Queuing mode? */
 183     int recompute;              /* Recompute menu dependencies? */
 184     Window parent;              /* Menu's parent window. */
 185     int width;                  /* Overall menu width. */
 186     int height;                 /* Overall menu height. */
 187     int x_pos;                  /* Oveall menu origin. */
 188     int y_pos;                  /* Overall menu origin. */
 189     Cursor mouse_cursor;        /* Mouse cursor raster. */
 190     XAssocTable *assoc_tab;     /* XMWindow association table. */
 191     XMPane *p_list;             /* List of XMPanes. */
 192     /* -------------------- Pane window data -------------------- */
 193     XMStyle p_style;            /* Pane display style. */
 194     int p_events;               /* Pane window X events. */
 195     XFontStruct *p_fnt_info;    /* Flag font info structure. */
 196     GC pane_GC;                 /* Pane graphics context. */
 197     int p_fnt_pad;              /* Fixed flag font padding in pixels. */
 198     double p_spread;            /* Pane spread in flag height fractions. */
 199     int p_bdr_width;            /* Pane border width. */
 200     int flag_height;            /* Flag height. */
 201     int p_width;                /* Menu pane width. */
 202     int p_height;               /* Menu pane height. */
 203     int p_x_off;                /* Pane window X offset. */
 204     int p_y_off;                /* Pane window Y offset. */
 205     int p_count;                /* Number of panes per menu. */
 206     /* -------------------- Selection window data -------------------- */
 207     XMStyle s_style;            /* Selection display style. */
 208     int s_events;               /* Selection window X events. */
 209     XFontStruct *s_fnt_info;    /* Body font info structure. */
 210     int s_fnt_pad;              /* Fixed body font padding in pixels. */
 211     double s_spread;            /* Select spread in line height fractions. */
 212     int s_bdr_width;            /* Select border width. */
 213     int s_width;                /* Selection window width. */
 214     int s_height;               /* Selection window height. */
 215     int s_x_off;                /* Selection window X offset. */
 216     int s_y_off;                /* Selection window Y offset. */
 217     int s_count;                /* Maximum number of selections per pane. */
 218     GC normal_select_GC;        /* GC used for inactive selections. */
 219     GC inverse_select_GC;       /* GC used for active (current) selection. */
 220     GC inact_GC;                /* GC used for inactive selections and */
 221                                 /* panes headers. */
 222     /* -------------------- Color data -------------------- */
 223     unsigned long p_bdr_color;  /* Color of pane border pixmap. */
 224     unsigned long s_bdr_color;  /* Color of selection border pixmap. */
 225     unsigned long p_frg_color;  /* Color of pane foreground pixmap. */
 226     unsigned long s_frg_color;  /* Color of selection pixmap. */
 227     unsigned long bkgnd_color;  /* Color of menu background pixmap. */
 228     /* -------------------- Pixmap data -------------------- */
 229     Pixmap p_bdr_pixmap;        /* Pane border pixmap. */
 230     Pixmap s_bdr_pixmap;        /* Selection border pixmap. */
 231     Pixmap p_frg_pixmap;        /* Pane foreground pixmap. */
 232     Pixmap s_frg_pixmap;        /* Selection foreground pixmap. */
 233     Pixmap bkgnd_pixmap;        /* Menu background pixmap. */
 234     Pixmap inact_pixmap;        /* Menu inactive pixmap. */
 235 } XMenu;
 236
 237 /*
 238  * XMenu library routine declarations.
 239  */
 240 XMenu *XMenuCreate();
 241 int XMenuAddPane();
 242 int XMenuAddSelection();
 243 int XMenuInsertPane();
 244 int XMenuInsertSelection();
 245 int XMenuFindPane();
 246 int XMenuFindSelection();
 247 int XMenuChangePane();
 248 int XMenuChangeSelection();
 249 int XMenuSetPane();
 250 int XMenuSetSelection();
 251 int XMenuRecompute();
 252 int XMenuEventHandler();        /* No value actually returned. */
 253 int XMenuLocate();
 254 int XMenuSetFreeze();           /* No value actually returned. */
 255 void XMenuActivateSetWaitFunction();
 256 int XMenuActivate();
 257 char *XMenuPost();
 258 int XMenuDeletePane();
 259 int XMenuDeleteSelection();
 260 int XMenuDestroy();             /* No value actually returned. */
 261 char *XMenuError();
 262
 263 #endif
 264 /* Don't add after this point. */
 265
 266 /* arch-tag: 7e57b5ac-9355-4057-9385-afbe6912d60f
 267    (do not change this comment) */