149 lines
4.6 KiB
C
149 lines
4.6 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* $XConsortium: obj_notifyP.h /main/3 1995/11/06 18:38:04 rswiston $
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*
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* @(#)obj_notifyP.h 1.24 02 Feb 1995
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*
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* RESTRICTED CONFIDENTIAL INFORMATION:
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*
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* The information in this document is subject to special
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* restrictions in a confidential disclosure agreement between
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* HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
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* document outside HP, IBM, Sun, USL, SCO, or Univel without
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* Sun's specific written approval. This document and all copies
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* and derivative works thereof must be returned or destroyed at
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* Sun's request.
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*
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* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
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*
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*/
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/*
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* obj_notifyP.h - object change notification
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*
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* Internal files - defines internal data structures, et cetera
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*/
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#ifndef _ABOBJ_NOTIFYP_H_
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#define _ABOBJ_NOTIFYP_H_
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#include "objP.h" /* include before obj.h! */
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#include <ab_private/obj.h>
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#include <ab_private/obj_notify.h>
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/*
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* return codes (supplement to util_err.h)
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*/
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#define OBJ_NOTIFY_BATCHED (100) /* not an error! */
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typedef enum
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{
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OBJEV_UNDEF= 0,
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OBJEV_ALLOW_GEOMETRY_CHANGE,
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OBJEV_ATT_CHANGE,
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OBJEV_ALLOW_REPARENT,
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OBJEV_CREATE,
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OBJEV_DESTROY,
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OBJEV_REPARENT,
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OBJEV_UPDATE,
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OBJEV_UPDATE_WITH_DATA,
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OBJ_EVENT_TYPE_NUM_VALUES
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} OBJ_EVENT_TYPE;
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typedef BYTE OBJ_EVENT_MODE;
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#define OBJEV_MODE_SEND_NOTIFY_EVS ((OBJ_EVENT_MODE)0x01)
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#define OBJEV_MODE_SEND_ALLOW_EVS ((OBJ_EVENT_MODE)0x02)
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#define OBJEV_MODE_BATCH_NOTIFY_EVS ((OBJ_EVENT_MODE)0x04)
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#define OBJEV_MODE_DISALLOW_ALL_EVS ((OBJ_EVENT_MODE)0x08)
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#define OBJEV_MODE_NORMAL \
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(OBJEV_MODE_SEND_NOTIFY_EVS | OBJEV_MODE_SEND_ALLOW_EVS)
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typedef union
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{
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OBJEV_ALLOW_GEOMETRY_CHANGE_INFO allow_geometry_change;
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OBJEV_ALLOW_REPARENT_INFO allow_reparent;
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OBJEV_ATT_CHANGE_INFO att_change;
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OBJEV_CREATE_INFO create;
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OBJEV_DESTROY_INFO destroy_info; /* destroy is C++ key*/
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OBJEV_REPARENT_INFO reparent;
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OBJEV_UPDATE_INFO update;
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OBJEV_UPDATE_WITH_DATA_INFO update_with_data;
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} OBJ_EVENT_EXTRA_INFO;
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typedef struct
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{
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OBJ_EVENT_TYPE type;
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OBJ_EVENT_EXTRA_INFO info;
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} OBJ_EVENT, *ObjEvent;
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int objP_notify_push_mode(void); /* push current set of modes */
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int objP_notify_set_mode(OBJ_EVENT_MODE); /* set a mode */
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int objP_notify_clear_mode(OBJ_EVENT_MODE); /* clear a mode */
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BOOL objP_notify_mode_is_set(OBJ_EVENT_MODE); /* query mode */
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int objP_notify_pop_mode(void); /*pop to most-recently pushed*/
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OBJ_EVENT_MODE objP_notify_get_mode(void);
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int objP_notify_get_num_queued(void);
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BOOL objP_notify_event_will_queue(void);
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/*
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* These functions send or queue an event to be sent
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*/
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int objP_notify_send_create(ABObj);
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int objP_notify_send_destroy(ABObj);
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int objP_notify_send_allow_geometry_change(ABObj,
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int new_x, int new_y, int new_width, int new_height);
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int objP_notify_send_allow_reparent(ABObj, ABObj new_parent);
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int objP_notify_send_att_change(ABObj, OBJEV_ATT_FLAGS atts);
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int objP_notify_send_geometry_change(ABObj,
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int old_x, int old_y, int old_width, int old_height);
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int objP_notify_send_rc_geometry_change(ABObj);
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int objP_notify_send_name_change(ABObj, ISTRING old_name);
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int objP_notify_send_reparent(ABObj, ABObj old_parent);
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int objP_notify_send_selected_change(ABObj);
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int objP_notify_send_update(ABObj, BOOL update_subtree);
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int objP_notify_send_update_with_data(
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ABObj obj,
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BOOL update_subtree,
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int update_code,
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void *update_data,
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UpdateDataFreeFunc update_data_free_func
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);
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/*************************************************************************
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** **
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** Inline implementation **
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** **
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*************************************************************************/
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#define objP_notify_mode_is_set(mode) ((objP_notify_get_mode() & (mode)) != 0)
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#endif /* _ABOBJ_NOTIFYP_H_ */
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