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XMenu.h
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/* Copyright Massachusetts Institute of Technology 1985 */
#include "copyright.h"
/*
* XMenu: MIT Project Athena, X Window system menu package
*
* XMenu.h - Include file for the MIT Project Athena
* XMenu X window system menu package.
*
* Author: Tony Della Fera, DEC
* August, 1984
*/
#ifndef _XMenu_h_
#define _XMenu_h_
#include <stdlib.h>
#include <X11/Xutil.h>
#include "X10.h"
#define FAILURE -1
#define SUCCESS 1
#define POST_ERROR -1
#define NO_SELECTION -1
#define XM_FAILURE -1
#define XM_SUCCESS 1
#define XM_NO_SELECT 2
#define XM_IA_SELECT 3
#define XME_CODE_COUNT 17
#define XME_NO_ERROR 0
#define XME_NOT_INIT 1
#define XME_ARG_BOUNDS 2
#define XME_P_NOT_FOUND 3
#define XME_S_NOT_FOUND 4
#define XME_STYLE_PARAM 5
#define XME_GRAB_MOUSE 6
#define XME_INTERP_LOC 7
#define XME_CALLOC 8
#define XME_CREATE_ASSOC 9
#define XME_STORE_BITMAP 10
#define XME_MAKE_TILES 11
#define XME_MAKE_PIXMAP 12
#define XME_CREATE_CURSOR 13
#define XME_OPEN_FONT 14
#define XME_CREATE_WINDOW 15
#define XME_CREATE_TRANSP 16
/*
* XMenu error code and error list definitions.
*/
extern int _XMErrorCode;
extern char const *const _XMErrorList[];
/*
* Define the XMWindow datatypes.
*
* An XMWindow is either an XMPane or an XMSelect.
*
* XMWindow is wrapper used to identify the constant window
* information that makes up XMPane and XMSelect objects.
*
* An XMPane is a menu pane made up of one or more XMSelect and a label.
*
* An XMSelect is a menu selection object with a label and a data pointer.
*/
typedef enum _xmwintype {PANE, SELECTION, PL_HEADER, SL_HEADER, SEPARATOR} XMWType;
typedef struct _xmwindow {
struct _xmwindow *next; /* Next obj pointer (for emacs_insque). */
struct _xmwindow *prev; /* Prev obj pointer (for emacs_insque). */
XMWType type; /* Type of window. */
Window window; /* X Window Id. */
int window_x; /* Window upper left X coordinate. */
int window_y; /* Window upper left y coordinate. */
int window_w; /* Window width. */
int window_h; /* Window height. */
int active; /* Window active? */
int activated; /* Window activated? */
int pad_l1; /* ---- */
char *pad_l2; /* ---- */
int pad_l3; /* ---- */
int pad_l4; /* ---- */
int pad_l5; /* ---- */
int pad_l6; /* ---- */
int pad_l7; /* ---- */
int pad_l8; /* ---- */
struct _xmwindow *pad_l9; /* ---- */
char *pad_l10; /* ---- */
struct _xmwindow *pad_l11; /* ---- */
} XMWindow;
typedef struct _xmpane {
struct _xmpane *next; /* Next obj pointer (for emacs_insque). */
struct _xmpane *prev; /* Prev obj pointer (for emacs_insque). */
XMWType type; /* Type of window. */
Window window; /* X Window Id. */
int window_x; /* Window upper left X coordinate. */
int window_y; /* Window upper left y coordinate. */
int window_w; /* Window width. */
int window_h; /* Window height. */
int active; /* Window active? */
int activated; /* Window activated? */
int serial; /* -- Pane serial number. */
char const *label; /* -- Pane label. */
int label_width; /* -- Pane label width in pixels. */
int label_length; /* -- Pane label length in chars. */
int label_x; /* -- Pane label X offset. */
int label_uy; /* -- Pane label upper Y offset. */
int label_ly; /* -- Pane label lower Y offset. */
int s_count; /* -- Selections in this pane. */
struct _xmselect *s_list; /* -- Selection window list. */
char *pad_l10; /* ---- */
struct _xmwindow *pad_l11; /* ---- */
} XMPane;
typedef struct _xmselect {
struct _xmselect *next; /* Next obj pointer (for emacs_insque). */
struct _xmselect *prev; /* Prev obj pointer (for emacs_insque). */
XMWType type; /* Type of window. */
Window window; /* X Window Id. */
Window parent; /* X Window id of parent window. */
int window_x; /* Window upper left X coordinate. */
int window_y; /* Window upper left y coordinate. */
int window_w; /* Window width. */
int window_h; /* Window height. */
int active; /* Window active? */
int activated; /* Window activated? */
int serial; /* -- Selection serial number. */
char *label; /* -- Selection label. */
int label_width; /* -- Selection label width in pixels. */
int label_length; /* -- Selection label length in chars. */
int label_x; /* -- Selection label X offset. */
int label_y; /* -- Selection label Y offset. */
int pad_l7; /* ---- */
int pad_l8; /* ---- */
struct _xmwindow *pad_l9; /* ---- */
char *data; /* -- Selection data pointer. */
struct _xmpane *parent_p; /* -- Selection parent pane structure. */
char const *help_string; /* Help string or null. */
} XMSelect;
/*
* Define the XMStyle datatype.
*
* Menu presentation style information.
*
*/
typedef enum _xmstyle {
LEFT, /* Left oriented object. */
RIGHT, /* Right oriented object. */
CENTER /* Center oriented object. */
} XMStyle;
/*
* Define the XMMode datatype.
*
* Menu presentation mode information.
*
*/
typedef enum _xmmode {
BOX, /* BOXed graphic rendition. */
INVERT /* INVERTed graphic rendition. */
} XMMode;
/*
* Define the XMenu datatype.
*
* All dimensions are in pixels unless otherwise noted.
*/
typedef struct _xmenu {
/* -------------------- Menu data -------------------- */
XMStyle menu_style; /* Menu display style. */
XMMode menu_mode; /* Menu display mode. */
int freeze; /* Freeze server mode? */
int aeq; /* Asynchronous Event Queuing mode? */
int recompute; /* Recompute menu dependencies? */
Window parent; /* Menu's parent window. */
int width; /* Overall menu width. */
int height; /* Overall menu height. */
int x_pos; /* Overall menu origin. */
int y_pos; /* Overall menu origin. */
Cursor mouse_cursor; /* Mouse cursor raster. */
XAssocTable *assoc_tab; /* XMWindow association table. */
XMPane *p_list; /* List of XMPanes. */
/* -------------------- Pane window data -------------------- */
XMStyle p_style; /* Pane display style. */
int p_events; /* Pane window X events. */
XFontStruct *p_fnt_info; /* Flag font info structure. */
GC pane_GC; /* Pane graphics context. */
int p_fnt_pad; /* Fixed flag font padding in pixels. */
double p_spread; /* Pane spread in flag height fractions. */
int p_bdr_width; /* Pane border width. */
int flag_height; /* Flag height. */
int p_width; /* Menu pane width. */
int p_height; /* Menu pane height. */
int p_x_off; /* Pane window X offset. */
int p_y_off; /* Pane window Y offset. */
int p_count; /* Number of panes per menu. */
/* -------------------- Selection window data -------------------- */
XMStyle s_style; /* Selection display style. */
int s_events; /* Selection window X events. */
XFontStruct *s_fnt_info; /* Body font info structure. */
int s_fnt_pad; /* Fixed body font padding in pixels. */
double s_spread; /* Select spread in line height fractions. */
int s_bdr_width; /* Select border width. */
int s_width; /* Selection window width. */
int s_height; /* Selection window height. */
int s_x_off; /* Selection window X offset. */
int s_y_off; /* Selection window Y offset. */
int s_count; /* Maximum number of selections per pane. */
GC normal_select_GC; /* GC used for inactive selections. */
GC inverse_select_GC; /* GC used for active (current) selection. */
GC inact_GC; /* GC used for inactive selections and */
/* panes headers. */
/* -------------------- Color data -------------------- */
unsigned long p_bdr_color; /* Color of pane border pixmap. */
unsigned long s_bdr_color; /* Color of selection border pixmap. */
unsigned long p_frg_color; /* Color of pane foreground pixmap. */
unsigned long s_frg_color; /* Color of selection pixmap. */
unsigned long bkgnd_color; /* Color of menu background pixmap. */
/* -------------------- Pixmap data -------------------- */
Pixmap p_bdr_pixmap; /* Pane border pixmap. */
Pixmap s_bdr_pixmap; /* Selection border pixmap. */
Pixmap p_frg_pixmap; /* Pane foreground pixmap. */
Pixmap s_frg_pixmap; /* Selection foreground pixmap. */
Pixmap bkgnd_pixmap; /* Menu background pixmap. */
Pixmap inact_pixmap; /* Menu inactive pixmap. */
} XMenu;
typedef void (*Wait_func)(void*);
/*
* XMenu library routine declarations.
*/
XMenu *XMenuCreate(Display *display, Window parent, char const *def_env);
int XMenuAddPane(Display *display, XMenu *menu, char const *label, int active);
int XMenuAddSelection(Display *display, XMenu *menu, int p_num, char *data, char *label, int active, char const *help);
int XMenuInsertPane(XMenu *menu, int p_num, char *label, int active);
int XMenuInsertSelection(XMenu *menu, int p_num, int s_num, char *data, char *label, int active);
int XMenuFindPane(XMenu *menu, char *label);
int XMenuFindSelection(XMenu *menu, int p_num, char *label);
int XMenuChangePane(XMenu *menu, int p_num, char *label);
int XMenuChangeSelection(Display *display, XMenu *menu, int p_num, int s_num, char *data, int data_sw, char *label, int label_sw);
int XMenuSetPane(XMenu *menu, int p_num, int active);
int XMenuSetSelection(XMenu *menu, int p_num, int s_num, int active);
int XMenuRecompute(Display *display, XMenu *menu);
void XMenuEventHandler(int (*handler) (XEvent *));
int XMenuLocate(Display *display, XMenu *menu, int p_num, int s_num, int x_pos, int y_pos, int *ul_x, int *ul_y, int *width, int *height);
void XMenuSetFreeze(XMenu *menu, int freeze);
void XMenuActivateSetWaitFunction(Wait_func func, void *data);
int XMenuActivate(Display *display, XMenu *menu, int *p_num, int *s_num, int x_pos, int y_pos, unsigned int event_mask, char **data, void (*help_callback) (char const *, int, int));
char *XMenuPost(Display *display, XMenu *menu, int *p_num, int *s_num, int x_pos, int y_pos, int event_mask);
int XMenuDeletePane(Display *display, XMenu *menu, int p_num);
int XMenuDeleteSelection(Display *display, XMenu *menu, int p_num, int s_num);
void XMenuDestroy(Display *display, XMenu *menu);
char const *XMenuError(void);
void XMenuSetAEQ(XMenu *menu, int aeq);
#endif
/* Don't add after this point. */