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/* $Id: ConvCtrlP.h,v 1.20 1999/05/06 09:07:53 ishisone Exp $ */
/*
* Copyright (c) 1990 Software Research Associates, Inc.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Software Research Associates not be
* used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission. Software Research
* Associates makes no representations about the suitability of this software
* for any purpose. It is provided "as is" without express or implied
* warranty.
*
* Author: Makoto Ishisone, Software Research Associates, Inc., Japan
*/
#ifndef _ConversionControlP_h
#define _ConversionControlP_h
#include <X11/ShellP.h>
#include "ConvCtrl.h"
#include "ICtypes.h"
#define XtREventSelectMethod "EventSelectMethod"
/*
* generic conversion control widget data structure
*/
typedef struct {
void (*Startup)();
void (*Finish)();
void (*ChangeAttributes)();
void (*ChangeFocus)();
void (*TextChange)();
void (*Fix)();
void (*ModeChange)();
void (*SelectionControl)();
void (*AuxControl)();
} ConversionControlClassPart;
typedef struct _ConversionControlClassRec {
CoreClassPart core_class;
CompositeClassPart composite_class;
ShellClassPart shell_class;
WMShellClassPart wm_shell_class;
VendorShellClassPart vendor_shell_class;
TransientShellClassPart transient_shell_class;
ConversionControlClassPart conversionControl_class;
} ConversionControlClassRec;
extern ConversionControlClassRec conversionControlClassRec;
typedef struct {
/* resources */
Widget inputobj;
WidgetClass inputobjclass;
WidgetClass displayobjclass;
WidgetClass selectionwidgetclass;
Window clientwindow; /* READ ONLY RESOURCE */
Window focuswindow; /* READ ONLY RESOURCE */
Cursor cursor;
EventSelectMethod eventselectmethod;
Atom textencoding;
XtCallbackList textcallback;
XtCallbackList newtextcallback;
XtCallbackList endcallback;
XtCallbackList unusedeventcallback;
Boolean sendbackKeyPress; /* whether unused keypress events are
* sent back to the focus window or not
*/
Dimension titlebarheight; /* height of a titlebar attached to
* popup shells (mode/selection/aux)
*/
/* private state */
Boolean active; /* Am I active (i.e. doing conversion) now? */
Boolean notext; /* true iff there is no convertion text */
Window oldclientwindow; /* the last client window */
Position client_rootx; /* client window position */
Position client_rooty;
XWindowAttributes client_attr; /* client window attributes */
XWindowAttributes focus_attr; /* focus window attributes */
Window probewindow; /* window for event interception */
Boolean createinputobj;
Boolean eventused;
Boolean endnotify; /* endNotify callback is called */
} ConversionControlPart;
typedef struct _ConversionControlRec {
CorePart core;
CompositePart composite;
ShellPart shell;
WMShellPart wm;
VendorShellPart vendor;
TransientShellPart transient;
ConversionControlPart ccontrol;
} ConversionControlRec;
#define XtInheritStartup (void(*)())_XtInherit
#define XtInheritFinish (void(*)())_XtInherit
#define XtInheritChangeAttributes (void(*)())_XtInherit
#define XtInheritChangeFocus (void(*)())_XtInherit
#define XtInheritTextChange (void(*)())_XtInherit
#define XtInheritFix (void(*)())_XtInherit
#define XtInheritModeChange (void(*)())_XtInherit
#define XtInheritSelectionControl (void(*)())_XtInherit
#define XtInheritAuxControl (void(*)())_XtInherit
/*
* ConversionControlClass methods:
*
* void (*Startup)(Widget w, unsigned long mask, ConversionAttributes *attrs)
* called from CControlStartCoversion() at conversion startup.
* all the attributes specified in attrs and client window ID are
* guaranteed to be valid (ie you don't have to check their validity).
*
* void (*Finish)(Widget w)
* called from CControlEndConversion() at conversion finish.
* also called when the client window is destroyed, so take care
* of XErrors, namely BadWindow.
*
* void (*ChangeAttributes)(Widget w, unsigned long mask,
* ConversionAttributes *attrs)
* called from CControlChangeAttributes when conversion attributes
* are changed. like Startup, all the attributes are guaranteed to
* be valid.
*
* void (*ChangeFocus)(Widget w, int set)
* called from CControlChangeFocus at focus change. argument 'set'
* indicates the new focus state. if it is non-zero, focus is set,
* if it is zero, focus is unset.
*
* void (*TextChange)(Widget w)
* called when converting text has changed.
*
* void (*Fix)(Widget w, CCTextCallbackArg *arg)
* called when the text has been fixed.
*
* void (*ModeChange)(Widget w)
* called when input mode has changed.
*
* void (*SelectionControl)(Widget w, ICSelectionControlArg *arg)
* called to control candidate slection.
* see InputConv.h for type ICSelectionControlArg.
*
* void (*AuxControl)(Widget w, ICAuxControlArg *arg)
* called to control auxiliary area.
* see InputConv.h for type ICAuxControlArg.
*/
#endif
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