/** * * $Id: LabelGP.h,v 1.4 1996/08/29 00:06:23 miers Exp $ * * Copyright (C) 1995 Free Software Foundation, Inc. * * 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_LABELG_P_H #define XM_LABELG_P_H #include #include #include #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; Pixmap pixmap; Pixmap pixmap_insen; /* private instance variables */ GC normal_GC; GC insensitive_GC; XRectangle TextRect; XRectangle acc_TextRect; XmLabelGCacheObjPart *cache; } 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_LABEL_P_H */