/* * (c) Copyright 1989, 1990, 1991, 1992 OPEN SOFTWARE FOUNDATION, INC. * ALL RIGHTS RESERVED */ /* $RCSfile: LabelGP.h,v $ $Revision: 1.21 $ $Date: 92/07/06 14:49:53 $ */ /* * (c) Copyright 1989, DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. */ /* * (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 HEWLETT-PACKARD COMPANY */ #ifndef _XmLabelGP_h #define _XmLabelGP_h #include #include #include #ifdef __cplusplus extern "C" { #endif /*************************************************************/ /* The Label Gadget Cache Object's class and instance records*/ /*************************************************************/ typedef struct _XmLabelGCacheObjClassPart { int foo; } XmLabelGCacheObjClassPart; typedef struct _XmLabelGCacheObjClassRec /* label cache class record */ { ObjectClassPart object_class; XmExtClassPart ext_class; XmLabelGCacheObjClassPart label_class_cache; } XmLabelGCacheObjClassRec; externalref XmLabelGCacheObjClassRec xmLabelGCacheObjClassRec; /* The Label Gadget Cache instance record */ typedef struct _XmLabelGCacheObjPart { unsigned char label_type; unsigned char alignment; unsigned char string_direction; 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; Boolean skipCallback; /* set by RowColumn when entryCallback is provided. */ unsigned char menu_type; } XmLabelGCacheObjPart; typedef struct _XmLabelGCacheObjRec { ObjectPart object; XmExtPart ext; XmLabelGCacheObjPart label_cache; } XmLabelGCacheObjRec; /* The Label Widget Class and instance records */ /*************************************************/ typedef struct _XmLabelGadgetClassPart /* label class record */ { XtWidgetProc setOverrideCallback; XmMenuProc menuProcs; XtPointer extension; /* Pointer to extension record */ } XmLabelGadgetClassPart; typedef struct _XmLabelGadgetClassRec { RectObjClassPart rect_class; XmGadgetClassPart gadget_class; XmLabelGadgetClassPart label_class; } XmLabelGadgetClassRec; externalref XmLabelGadgetClassRec xmLabelGadgetClassRec; typedef struct _XmLabelGadgetPart { _XmString _label; /* String sent to this widget */ _XmString _acc_text; KeySym mnemonic; XmStringCharSet mnemonicCharset; char *accelerator; XmFontList font; 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 rectangle of the window; whichever is smaller */ XRectangle acc_TextRect; /* The bounding box of the text, or clip rectangle of the window; whichever is smaller */ XmLabelGCacheObjPart *cache; } XmLabelGadgetPart; typedef struct _XmLabelGadgetRec { ObjectPart object; RectObjPart rectangle; XmGadgetPart gadget; XmLabelGadgetPart label; } XmLabelGadgetRec; /* Inherited Functions exported by label */ #define XmInheritSetOverrideCallback ((XtWidgetProc) _XtInherit) #define XmInheritResize ((XtWidgetProc) _XtInherit) /* Padding between label text and accelerator text */ #define LABELG_ACC_PAD 15 /* MACROS */ /******** * Macros for cached instance fields */ #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) /******** * Macros for UNcached instance fields */ #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) /******** * Convenience Macros */ #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_Cache(w) (((XmLabelGadget)(w))-> \ label.cache) #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)) #define LabG_ClassCachePart(w) \ (((XmLabelGadgetClass)xmLabelGadgetClass)->gadget_class.cache_part) /******** Private Function Declarations ********/ #ifdef _NO_PROTO extern int _XmLabelCacheCompare() ; extern void _XmCalcLabelGDimensions() ; extern void _XmReCacheLabG() ; extern void _XmAssignLabG_MarginHeight() ; extern void _XmAssignLabG_MarginWidth() ; extern void _XmAssignLabG_MarginLeft() ; extern void _XmAssignLabG_MarginRight() ; extern void _XmAssignLabG_MarginTop() ; extern void _XmAssignLabG_MarginBottom() ; extern void _XmProcessDrag() ; #else extern int _XmLabelCacheCompare( XtPointer A, XtPointer B) ; extern void _XmCalcLabelGDimensions( Widget wid) ; extern void _XmReCacheLabG( Widget wid) ; extern void _XmAssignLabG_MarginHeight( XmLabelGadget lw, #if NeedWidePrototypes int value) ; #else Dimension value) ; #endif /* NeedWidePrototypes */ extern void _XmAssignLabG_MarginWidth( XmLabelGadget lw, #if NeedWidePrototypes int value) ; #else Dimension value) ; #endif /* NeedWidePrototypes */ extern void _XmAssignLabG_MarginLeft( XmLabelGadget lw, #if NeedWidePrototypes int value) ; #else Dimension value) ; #endif /* NeedWidePrototypes */ extern void _XmAssignLabG_MarginRight( XmLabelGadget lw, #if NeedWidePrototypes int value) ; #else Dimension value) ; #endif /* NeedWidePrototypes */ extern void _XmAssignLabG_MarginTop( XmLabelGadget lw, #if NeedWidePrototypes int value) ; #else Dimension value) ; #endif /* NeedWidePrototypes */ extern void _XmAssignLabG_MarginBottom( XmLabelGadget lw, #if NeedWidePrototypes int value) ; #else Dimension value) ; #endif /* NeedWidePrototypes */ extern void _XmProcessDrag( Widget w, XEvent *event, String *params, Cardinal *num_params) ; #endif /* _NO_PROTO */ /******** End Private Function Declarations ********/ #ifdef __cplusplus } /* Close scope of 'extern "C"' declaration which encloses file. */ #endif #endif /* _XmLabelGP_h */ /* DON'T ADD ANYTHING AFTER THIS #endif */