/* 

 * Motif

 *

 * Copyright (c) 1987-2012, The Open Group. All rights reserved.

 *

 * These libraries and programs are free software; you can

 * redistribute them and/or modify them under the terms of the GNU

 * Lesser General Public License as published by the Free Software

 * Foundation; either version 2 of the License, or (at your option)

 * any later version.

 *

 * These libraries and programs are distributed in the hope that

 * they will be useful, but WITHOUT ANY WARRANTY; without even the

 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

 * PURPOSE. See the GNU Lesser General Public License for more

 * details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with these librararies and programs; if not, write

 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth

 * Floor, Boston, MA 02110-1301 USA

*/ 

/* 

 * HISTORY

*/ 

/* $XConsortium: LabelP.h /main/13 1995/10/25 20:08:32 cde-sun $ */

/* (c) Copyright 1989, DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. */

/* (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 HEWLETT-PACKARD COMPANY */

#ifndef _XmLabelP_h_

#define _XmLabelP_h_

#include <Xm/Label.h>

#include <Xm/PrimitiveP.h>

#include <Xm/XmP.h>

#ifdef __cplusplus

extern "C" {

#endif

/*  The Label Widget Class and instance records  */

typedef struct _XmLabelClassPart     /* label class record */

{

  XtWidgetProc	setOverrideCallback;

  XmMenuProc	menuProcs;

  String	translations;

  XtPointer	extension;

} XmLabelClassPart;

typedef struct _XmLabelClassRec

{

  CoreClassPart		core_class;

  XmPrimitiveClassPart	primitive_class;

  XmLabelClassPart	label_class;

} XmLabelClassRec;

externalref XmLabelClassRec xmLabelClassRec;

/* Inherited  Functions exported by label */

#define XmInheritSetOverrideCallback	((XtWidgetProc) _XtInherit)

#define XmInheritResize			((XtWidgetProc) _XtInherit)

#define XmInheritRealize		((XtRealizeProc) _XtInherit)

/* The padding between label text and accelerator text */

# define LABEL_ACC_PAD 		15

/*  The Label instance record  */

typedef struct _XmLabelPart

{

  _XmString	  _label;	 /* String sent to this widget */

  _XmString	  _acc_text;

  KeySym	  mnemonic;

  XmStringCharSet mnemonicCharset;

  char		 *accelerator;

  unsigned char	  label_type;

  unsigned char	  alignment;

  unsigned char	  string_direction;

  XmFontList	  font;

  Dimension	  margin_height;  /* margin around widget */

  Dimension	  margin_width;

  Dimension 	  margin_left;    /* additional margins on */

  Dimension	  margin_right;   /* each side of widget */

  Dimension	  margin_top;     /* text (or pixmap) is placed */

  Dimension	  margin_bottom;  /* inside the margins */

  Boolean	  recompute_size;

  Pixmap	  pixmap; 

  Pixmap	  pixmap_insen; 

  /* PRIVATE members -- values computed by LabelWidgetClass methods */

  GC		  normal_GC;   /* GC for text */	

  GC		  insensitive_GC;

  XRectangle	  TextRect;	/* The bounding box of the text or clip */

  XRectangle	  acc_TextRect; /* rectangle of the window; whichever is */

				/* smaller */

  Boolean	  skipCallback; /* set by RowColumn with entryCallback. */

  unsigned char   menu_type;

  Boolean	  computing_size; /* suppresses DrawnB resize callbacks. */

  Dimension	  acc_left_delta;  /* Amount we increased the margins */

  Dimension	  acc_right_delta; /* to accomodate accelerator text. */

  Dimension	* baselines;	/* Cached baseline information */

  Boolean	  check_set_render_table;

  XmPixmapPlacement pixmap_placement; /* Where to place the icon label. */

  Dimension pixmap_text_padding; /* padding between the icon and the text. */

  XRectangle	  PixmapRect;   /* The bounding box of the pixmap in TextRect */

  XRectangle	  StringRect;   /* The bounding box of the string in TextRect */

#ifdef FIX_1381

  GC		  shadow_GC;

#endif

} XmLabelPart;

typedef struct _XmLabelRec

{

   CorePart         core;

   XmPrimitivePart  primitive;

   XmLabelPart	    label;

} XmLabelRec;

/* MACROS */

#define Lab_MarginWidth(w)	(((XmLabelWidget)(w)) ->label.margin_width)

#define Lab_MarginHeight(w)	(((XmLabelWidget)(w)) ->label.margin_height)

#define Lab_MarginTop(w)	(((XmLabelWidget)(w)) ->label.margin_top)

#define Lab_MarginBottom(w)	(((XmLabelWidget)(w)) ->label.margin_bottom)

#define Lab_MarginRight(w)	(((XmLabelWidget)(w)) ->label.margin_right)

#define Lab_MarginLeft(w)	(((XmLabelWidget)(w)) ->label.margin_left)

#define Lab_TextRect_x(w)	(((XmLabelWidget)(w)) ->label.TextRect.x)

#define Lab_TextRect_y(w)	(((XmLabelWidget)(w)) ->label.TextRect.y)

#define Lab_TextRect_width(w)	(((XmLabelWidget)(w)) ->label.TextRect.width)

#define Lab_TextRect_height(w)	(((XmLabelWidget)(w)) ->label.TextRect.height)

#define Lab_IsText(w)	(((XmLabelWidget)(w)) ->label.label_type == XmSTRING)

#define Lab_IsPixmap(w)	(((XmLabelWidget)(w)) ->label.label_type == XmPIXMAP)

#define Lab_IsPixmapAndText(w)	(((XmLabelWidget)(w)) ->label.label_type == \

				XmPIXMAP_AND_STRING)

#define Lab_Font(w)		(((XmLabelWidget)(w)) ->label.font)

#define Lab_Mnemonic(w)		(((XmLabelWidget)(w)) ->label.mnemonic)

#define Lab_Accelerator(w)	(((XmLabelWidget)(w)) ->label.accelerator)

#define Lab_AcceleratorText(w)	(((XmLabelWidget)(w)) ->label.acc_text)

#define Lab_MenuType(w)		(((XmLabelWidget)(w))->label.menu_type)

#define Lab_Shadow(w)	 (((XmLabelWidget)(w))->primitive.shadow_thickness)

#define Lab_Highlight(w) (((XmLabelWidget)(w))->primitive.highlight_thickness)

#define Lab_Baseline(w)						\

  (_XmStringBaseline (((XmLabelWidget)(w))->label.font,		\

		      ((XmLabelWidget)(w))->label._label))

#define Lab_ComputingSize(w)	(((XmLabelWidget)(w))->label.computing_size)

#define Lab_IsMenupane(w)	((Lab_MenuType(w) == XmMENU_POPUP) ||	\

				 (Lab_MenuType(w) == XmMENU_PULLDOWN))

#ifdef __cplusplus

}  /* Close scope of 'extern "C"' declaration which encloses file. */

#endif

#endif /* _XmLabelP_h */

/* DON'T ADD ANYTHING AFTER THIS #endif */