2007-02-27 03:04:22 +00:00
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/* Copyright Massachusetts Institute of Technology 1985 */
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2021-08-29 14:28:36 +03:00
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/*
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Copyright 1985, 1986, 1987 by the Massachusetts Institute of Technology
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Permission to use, copy, modify, and distribute this
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software and its documentation for any purpose and without
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fee is hereby granted, provided that the above copyright
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notice appear in all copies and that both that copyright
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notice and this permission notice appear in supporting
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documentation, and that the name of M.I.T. not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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M.I.T. makes no representations about the suitability of
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this software for any purpose. It is provided "as is"
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without express or implied warranty.
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*/
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1999-10-03 19:36:13 +00:00
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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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* XMenuDestroy - Free all resources associated with and XMenu.
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*
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* Author: Tony Della Fera, DEC
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* August, 1985
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*
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*/
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#include "XMenuInt.h"
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Modernize to C89, for better static checking.
* Activate.c (XMenuActivate): Callback's first arg is readonly.
* AddPane.c (XMenuAddPane): Label is readonly. Rename local
to avoid shadowing.
* AddSel.c (XMenuAddSelection): Help arg is readonly. Rename local.
* Create.c (atoi, atof): Remove decls; include <stdlib.h>.
(MAX_INACT_PNUM, TILE_BUF_SIZE): Remove; unused.
(x_get_resource_string): Args are readonly.
(XAllocDisplayColor): colorName is readonly.
(XMenuCreate): def_env is readonly. Remove unused locals. Avoid
"else;".
* Destroy.c (XMenuDestroy): Return void.
* Error.c (XMenuError): Remove const pointer.
* EvHand.c (XMenuEventHandler): Return void.
* FindPane.c, FindSel.c: Include <string.h>.
* InsPane.c (XMenuInsertPane): Rename local to avoid shadowing.
* InsSel.c (XMenuInsertSelection): Likewise.
* Internal.c (toggle_color, BUFFER_SIZE): Remove; unused.
(_XMErrorList): Now const.
(_XMWinQueInit, _XMRecomputeGlobals, _XMTransToOrigin, _XMRefreshPane):
(_XMRefreshSelection): Return void.
(_XMWinQueFlush, _XMRefreshSelection): Rename locals to avoid
shadowing.
(_XMWinQueFlush): Use stack, not heap. Don't use uninitialized var.
* SetAEQ.c (XMenuSetAEQ): Now returns void.
* SetFrz.c (XMenuSetFreeze): Likewise.
* X10.h (XAssoc): Use void * for generic pointer.
* XDelAssoc.c: Include XMenuInt.h rather than duplicating part of it.
* XDestAssoc.c, XMakeAssoc.c: Likewise.
* XDestAssoc.c (XDestroyAssocTable): Return void.
* XMakeAssoc.c (XMakeAssoc): Use void * for generic pointer.
* XMenu.h, XMenuInt.h: Adjust to signature changes. Use const
for pointers to readonly storage.
* insque.c: Include XMenuInt.h, to check our own signature.
(emacs_insque, emacs_remque): Use void * for generic pointers.
2011-04-16 01:25:42 -07:00
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void
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2010-07-03 22:57:11 -07:00
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XMenuDestroy(Display *display, register XMenu *menu)
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Modernize to C89, for better static checking.
* Activate.c (XMenuActivate): Callback's first arg is readonly.
* AddPane.c (XMenuAddPane): Label is readonly. Rename local
to avoid shadowing.
* AddSel.c (XMenuAddSelection): Help arg is readonly. Rename local.
* Create.c (atoi, atof): Remove decls; include <stdlib.h>.
(MAX_INACT_PNUM, TILE_BUF_SIZE): Remove; unused.
(x_get_resource_string): Args are readonly.
(XAllocDisplayColor): colorName is readonly.
(XMenuCreate): def_env is readonly. Remove unused locals. Avoid
"else;".
* Destroy.c (XMenuDestroy): Return void.
* Error.c (XMenuError): Remove const pointer.
* EvHand.c (XMenuEventHandler): Return void.
* FindPane.c, FindSel.c: Include <string.h>.
* InsPane.c (XMenuInsertPane): Rename local to avoid shadowing.
* InsSel.c (XMenuInsertSelection): Likewise.
* Internal.c (toggle_color, BUFFER_SIZE): Remove; unused.
(_XMErrorList): Now const.
(_XMWinQueInit, _XMRecomputeGlobals, _XMTransToOrigin, _XMRefreshPane):
(_XMRefreshSelection): Return void.
(_XMWinQueFlush, _XMRefreshSelection): Rename locals to avoid
shadowing.
(_XMWinQueFlush): Use stack, not heap. Don't use uninitialized var.
* SetAEQ.c (XMenuSetAEQ): Now returns void.
* SetFrz.c (XMenuSetFreeze): Likewise.
* X10.h (XAssoc): Use void * for generic pointer.
* XDelAssoc.c: Include XMenuInt.h rather than duplicating part of it.
* XDestAssoc.c, XMakeAssoc.c: Likewise.
* XDestAssoc.c (XDestroyAssocTable): Return void.
* XMakeAssoc.c (XMakeAssoc): Use void * for generic pointer.
* XMenu.h, XMenuInt.h: Adjust to signature changes. Use const
for pointers to readonly storage.
* insque.c: Include XMenuInt.h, to check our own signature.
(emacs_insque, emacs_remque): Use void * for generic pointers.
2011-04-16 01:25:42 -07:00
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2010-07-03 22:57:11 -07:00
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/* Menu object to destroy. */
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1999-10-03 19:36:13 +00:00
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{
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register XMPane *p_ptr; /* Pointer to the current pane. */
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register XMPane *p_next; /* Pointer to the next pane. */
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register XMSelect *s_ptr; /* Pointer to the current selection. */
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register XMSelect *s_next; /* Pointer to the next selection. */
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/*
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* Destroy the selection and pane X windows and free
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* their corresponding XMWindows.
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*/
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for (
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p_ptr = menu->p_list->next;
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p_ptr != menu->p_list;
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p_ptr = p_next
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) {
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for (
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s_ptr = p_ptr->s_list->next;
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s_ptr != p_ptr->s_list;
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s_ptr = s_next
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) {
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s_next = s_ptr->next;
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free(s_ptr);
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}
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if (p_ptr->window) {
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XDestroySubwindows(display, p_ptr->window);
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XDestroyWindow(display, p_ptr->window);
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}
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p_next = p_ptr->next;
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free(p_ptr);
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}
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/*
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* Destroy the association table.
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*/
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XDestroyAssocTable(menu->assoc_tab);
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/*
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* Free the mouse cursor.
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*/
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XFreeCursor(display, menu->mouse_cursor);
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/*
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* Free the fonts.
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*/
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XFreeFont(display, menu->p_fnt_info);
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XFreeFont(display, menu->s_fnt_info);
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/*
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* Free the pixmaps.
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*/
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/* XFreePixmap(display, menu->p_bdr_pixmap);
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XFreePixmap(display, menu->s_bdr_pixmap);
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XFreePixmap(display, menu->p_frg_pixmap);
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XFreePixmap(display, menu->s_frg_pixmap);
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XFreePixmap(display, menu->bkgnd_pixmap); */
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XFreePixmap(display, menu->inact_pixmap);
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/*
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* Free the color cells.
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*/
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if ((menu->p_bdr_color != BlackPixel(display, DefaultScreen(display))) && (menu->p_bdr_color != WhitePixel(display, DefaultScreen(display))))
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XFreeColors(
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2003-02-04 14:56:31 +00:00
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display,
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1999-10-03 19:36:13 +00:00
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DefaultColormap(display, DefaultScreen(display)),
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&menu->p_bdr_color,
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1, 0);
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if ((menu->s_bdr_color != BlackPixel(display, DefaultScreen(display))) && (menu->s_bdr_color != WhitePixel(display, DefaultScreen(display))))
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XFreeColors(
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2003-02-04 14:56:31 +00:00
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display,
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DefaultColormap(display, DefaultScreen(display)),
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&menu->s_bdr_color,
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1999-10-03 19:36:13 +00:00
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1, 0);
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if ((menu->p_frg_color != BlackPixel(display, DefaultScreen(display))) && (menu->p_frg_color != WhitePixel(display, DefaultScreen(display))))
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XFreeColors(
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2003-02-04 14:56:31 +00:00
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display,
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DefaultColormap(display, DefaultScreen(display)),
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2003-02-04 14:56:31 +00:00
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&menu->p_frg_color,
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1, 0);
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if ((menu->s_frg_color != BlackPixel(display, DefaultScreen(display))) && (menu->s_frg_color != WhitePixel(display, DefaultScreen(display))))
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XFreeColors(
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display,
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DefaultColormap(display, DefaultScreen(display)),
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2003-02-04 14:56:31 +00:00
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&menu->s_frg_color,
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1999-10-03 19:36:13 +00:00
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1, 0);
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if ((menu->bkgnd_color != BlackPixel(display, DefaultScreen(display))) && (menu->bkgnd_color != WhitePixel(display, DefaultScreen(display))))
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XFreeColors(
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display,
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DefaultColormap(display, DefaultScreen(display)),
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2003-02-04 14:56:31 +00:00
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&menu->bkgnd_color,
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1999-10-03 19:36:13 +00:00
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1, 0);
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/*
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* Free the XMenu.
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*/
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free(menu);
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}
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