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