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/**
*
* $Header: /cvsroot/lesstif/lesstif/include/Motif-2.0/Xm/LabelGP.h,v 1.1 2002/03/02 13:49:27 dannybackx Exp $
*
* Copyright (C) 1995 Free Software Foundation, Inc.
* Copyright © 1995-2000, 2002 LessTif Development Team
*
* This file is part of the GNU LessTif Library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
**/
#ifndef _XM_LABELGP_H
#define _XM_LABELGP_H
#include <Xm/LabelG.h>
#include <Xm/GadgetP.h>
#include <Xm/ExtObjectP.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* cache class and instance record
*/
typedef struct _XmLabelGCacheObjClassPart {
int foo;
} XmLabelGCacheObjClassPart;
typedef struct _XmLabelGCacheObjClassRec {
ObjectClassPart object_class;
XmExtClassPart ext_class;
XmLabelGCacheObjClassPart label_class_cache;
} XmLabelGCacheObjClassRec;
extern XmLabelGCacheObjClassRec xmLabelGCacheObjClassRec;
typedef struct _XmLabelGCacheObjPart {
unsigned char label_type;
unsigned char alignment;
XmStringDirection string_direction;
Dimension margin_height;
Dimension margin_width;
Dimension margin_left;
Dimension margin_right;
Dimension margin_top;
Dimension margin_bottom;
Boolean recompute_size;
Boolean skipCallback;
unsigned char menu_type;
} XmLabelGCacheObjPart;
typedef struct _XmLabelGCacheObjRec {
ObjectPart object;
XmExtPart ext;
XmLabelGCacheObjPart label_cache;
} XmLabelGCacheObjRec;
/*
* gadget class and instance record
*/
typedef struct _XmLabelGadgetClassPart {
XtWidgetProc setOverrideCallback;
XmMenuProc menuProcs;
XtPointer extension;
} XmLabelGadgetClassPart;
/* Define the full class record */
typedef struct _XmLabelGadgetClassRec {
RectObjClassPart rect_class;
XmGadgetClassPart gadget_class;
XmLabelGadgetClassPart label_class;
} XmLabelGadgetClassRec;
extern XmLabelGadgetClassRec xmLabelGadgetClassRec;
typedef struct _XmLabelGadgetPart {
_XmString _label;
_XmString _acc_text;
KeySym mnemonic;
String mnemonicCharset;
String accelerator;
XmFontList font; /* both XmNfontList and XmNrenderTable */
Pixmap pixmap;
Pixmap pixmap_insen;
/* private instance variables */
GC normal_GC;
GC insensitive_GC;
XRectangle TextRect;
XRectangle acc_TextRect;
XmLabelGCacheObjPart *cache;
/* 2.x resources */
Boolean check_set_render_table;
} XmLabelGadgetPart;
typedef struct _XmLabelGadgetRec {
ObjectPart object;
RectObjPart rectangle;
XmGadgetPart gadget;
XmLabelGadgetPart label;
} XmLabelGadgetRec;
/* pad between label text and accelerator text */
#define LABELG_ACC_PAD 15
/*
* access macros
*/
#define LabG_LabelType(w) \
(((XmLabelGadget)(w))->label.cache->label_type)
#define LabG_Alignment(w) \
(((XmLabelGadget)(w))->label.cache->alignment)
#define LabG_StringDirection(w) \
(((XmLabelGadget)(w))->label.cache->string_direction)
#define LabG_MarginHeight(w) \
(((XmLabelGadget)(w))->label.cache->margin_height)
#define LabG_MarginWidth(w) \
(((XmLabelGadget)(w))->label.cache->margin_width)
#define LabG_MarginLeft(w) \
(((XmLabelGadget)(w))->label.cache->margin_left)
#define LabG_MarginRight(w) \
(((XmLabelGadget)(w))->label.cache->margin_right)
#define LabG_MarginTop(w) \
(((XmLabelGadget)(w))->label.cache->margin_top)
#define LabG_MarginBottom(w) \
(((XmLabelGadget)(w))->label.cache->margin_bottom)
#define LabG_RecomputeSize(w) \
(((XmLabelGadget)(w))->label.cache->recompute_size)
#define LabG_SkipCallback(w) \
(((XmLabelGadget)(w))->label.cache->skipCallback)
#define LabG_MenuType(w) \
(((XmLabelGadget)(w))->label.cache->menu_type)
#define LabG_Cache(w) \
(((XmLabelGadget)(w))->label.cache)
#define LabG_ClassCachePart(w) \
(((XmLabelGadgetClass)xmLabelGadgetClass)->gadget_class.cache_part)
#define LabG__label(w) \
(((XmLabelGadget)(w))->label._label)
#define LabG__acceleratorText(w) \
(((XmLabelGadget)(w))->label._acc_text)
#define LabG_Font(w) \
(((XmLabelGadget)(w))->label.font)
#define LabG_Mnemonic(w) \
(((XmLabelGadget)(w))->label.mnemonic)
#define LabG_MnemonicCharset(w) \
(((XmLabelGadget)(w))->label.mnemonicCharset)
#define LabG_Accelerator(w) \
(((XmLabelGadget)(w))->label.accelerator)
#define LabG_Pixmap(w) \
(((XmLabelGadget)(w))->label.pixmap)
#define LabG_PixmapInsensitive(w) \
(((XmLabelGadget)(w))->label.pixmap_insen)
#define LabG_NormalGC(w) \
(((XmLabelGadget)(w))->label.normal_GC)
#define LabG_InsensitiveGC(w) \
(((XmLabelGadget)(w))->label.insensitive_GC)
#define LabG_TextRect(w) \
(((XmLabelGadget)(w))->label.TextRect)
#define LabG_AccTextRect(w) \
(((XmLabelGadget)(w))->label.acc_TextRect)
#define LabG_TextRect_x(w) \
(LabG_TextRect(w).x)
#define LabG_TextRect_y(w) \
(LabG_TextRect(w).y)
#define LabG_TextRect_width(w) \
(LabG_TextRect(w).width)
#define LabG_TextRect_height(w) \
(LabG_TextRect(w).height)
#define LabG_IsText(w) \
(LabG_LabelType(w) == XmSTRING)
#define LabG_IsPixmap(w) \
(LabG_LabelType(w) == XmPIXMAP)
#define LabG_Shadow(w) \
(((XmLabelGadget)(w))->gadget.shadow_thickness)
#define LabG_Highlight(w) \
(((XmLabelGadget)(w))->gadget.highlight_thickness)
#define LabG_Baseline(w) \
(XmStringBaseline ( \
((XmLabelGadget)(w))->label.font,\
((XmLabelGadget)(w))->label._label))
/*
* a bunch of prototypes. I don't know why Motif has these, as the access
* macros essentially render them useless. Maybe so Label.c doesn't have
* to include this? Nah, it has to anyway.
* Glimmer: ahh, could be that these routines are used when the cache might
* be affected, and the temp subparts don't exist (MLM)...
*/
extern int _XmLabelCacheCompare(XtPointer A, XtPointer B);
extern void _XmCalcLabelGDimensions(Widget wid);
extern void _XmReCacheLabG(Widget w);
extern void _XmAssignLabG_MarginHeight(XmLabelGadget lw, Dimension value);
extern void _XmAssignLabG_MarginWidth(XmLabelGadget lw, Dimension value);
extern void _XmAssignLabG_MarginLeft(XmLabelGadget lw, Dimension value);
extern void _XmAssignLabG_MarginRight(XmLabelGadget lw, Dimension value);
extern void _XmAssignLabG_MarginTop(XmLabelGadget lw, Dimension value);
extern void _XmAssignLabG_MarginBottom(XmLabelGadget lw, Dimension value);
extern void _XmProcessDrag(Widget w, XEvent *event, String *params, Cardinal *num_params);
#ifdef __cplusplus
}
#endif
#endif /* _XM_LABELGP_H */
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