Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1460 insertions, 0 deletions

diff --git a/src/gui_xmebw.c b/src/gui_xmebw.c
new file mode 100644
index 0000000..3d9519e
--- /dev/null
+++ b/src/gui_xmebw.c
@@ -0,0 +1,1460 @@
+/* vi:set ts=8 sts=4 sw=4 noet:
+ *
+ * VIM - Vi IMproved	by Bram Moolenaar
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ */
+/*
+ *
+ * (C) 2002,2005 by Marcin Dalecki <martin@dalecki.de>
+ *
+ * MARCIN DALECKI ASSUMES NO RESPONSIBILITY FOR THE USE OR INABILITY TO USE ANY
+ * OF THIS SOFTWARE . THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
+ * KIND, AND MARCIN DALECKI EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES,
+ * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * Enhanced Motif PushButton widget with move over behavior.
+ */
+
+#include "vim.h"
+
+#ifdef FEAT_TOOLBAR
+
+#include <Xm/XmP.h>
+#include <Xm/DrawP.h>
+#if defined(HAVE_XM_TRAITP_H) && defined(HAVE_XM_MANAGER_H) \
+	&& defined(HAVE_XM_UNHIGHLIGHTT_H) && defined(HAVE_XM_XPMP_H)
+# include <Xm/TraitP.h>
+# include <Xm/Manager.h>
+# include <Xm/UnhighlightT.h>
+# include <Xm/XpmP.h>
+# define UNHIGHLIGHTT
+#else
+# ifdef HAVE_X11_XPM_H
+#  ifdef VMS
+#   include <xpm.h>
+#  else
+#   include <X11/xpm.h>
+#  endif
+# endif
+#endif
+#include <Xm/ManagerP.h>
+#include <Xm/Display.h>
+#include <Xm/DisplayP.h>
+
+#include <X11/Shell.h>
+#include <X11/ShellP.h>
+
+#include "gui_xmebwp.h"
+
+// Provide some missing wrappers, which are missed from the LessTif
+// implementation.  Also missing in Motif 1.2 and earlier.
+//
+// We neither use XmeGetPixmapData or _XmGetPixmapData, since with LessTif the
+// pixmap will not appear in its caches properly. We cache the interesting
+// values in XmEnhancedButtonPart instead ourself.
+#if defined(LESSTIF_VERSION) || (XmVersion <= 1002)
+# ifndef Lab_IsMenupane
+#  define Lab_IsMenupane(w) (Lab_MenuType(w) == (int)XmMENU_POPUP || \
+		    Lab_MenuType(w) == (int)XmMENU_PULLDOWN)
+# endif
+# define XmeClearBorder	    _XmClearBorder
+# define XmeDrawShadows	    _XmDrawShadows
+# define XmeDrawHighlight(a, b, c, d, e, f, g, h) \
+    _XmDrawHighlight(a, b, c, d, e, f, g, h, LineSolid)
+#endif
+
+// Older VMS systems do not have xos_r.h and cannot haldle XtProcessLocking
+#if defined(VMS)
+# if defined(HAVE_XOS_R_H)
+#  define XTPROCESS_LOCK XtProcessLock()
+#  define XTPROCESS_UNLOCK XtProcessUnlock()
+# else
+#  define XTPROCESS_LOCK
+#  define XTPROCESS_UNLOCK
+# endif
+#else
+# define XTPROCESS_LOCK XtProcessLock()
+# define XTPROCESS_UNLOCK XtProcessUnlock()
+#endif
+
+/*
+ * Motif internals we have to cheat around with.
+ */
+
+// Hopefully this will never change...
+#ifndef XmFOCUS_IGNORE
+# define XmFOCUS_IGNORE       1<<1
+#endif
+
+extern Boolean _XmGetInDragMode(Widget widget);
+extern void _XmPrimitiveEnter(Widget wid,
+			      XEvent * event,
+			      String * params, Cardinal * num_params);
+extern void _XmPrimitiveLeave(Widget wid,
+			      XEvent * event,
+			      String * params, Cardinal * num_params);
+extern void _XmSetFocusFlag(Widget w, unsigned int mask, Boolean value);
+extern void _XmCalcLabelDimensions(Widget wid);
+
+/*
+ * Declaration of class methods.
+ */
+static void Destroy(Widget w);
+static void Initialize(Widget rq, Widget eb, ArgList args, Cardinal *n);
+static Boolean SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n);
+static void Redisplay(Widget, XEvent *, Region);
+
+/*
+ * Declaration of action methods.
+ */
+static void Enter(Widget, XEvent *, String *, Cardinal *);
+static void Leave(Widget, XEvent *, String *, Cardinal *);
+static void BorderHighlight(Widget);
+static void BorderUnhighlight(Widget);
+
+/*
+ * 4 x 4 stipple for desensitized widgets
+ */
+#define stipple_width  4
+#define stipple_height 4
+static char stipple_bits[] = { 0x0a, 0x05, 0x0a, 0x05 };
+#define STIPPLE_BITMAP	xmEnhancedButtonClassRec.enhancedbutton_class.stipple_bitmap
+
+/*
+ * Override actions.
+ */
+static XtActionsRec actionsList[] =
+{
+    {"Enter", Enter},
+    {"Leave", Leave},
+};
+
+static XtResource resources[] =
+{
+    {
+	XmNpixmapData, XmCPixmap, XmRString, sizeof(String),
+	XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_data),
+	XmRImmediate, (XtPointer) NULL
+    }, {
+	XmNpixmapFile, XmCPixmap, XmRString, sizeof(String),
+	XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_file),
+	XmRImmediate, (XtPointer) NULL
+    }, {
+	XmNspacing, XmCSpacing, XmRHorizontalDimension, sizeof(Dimension),
+	XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.spacing),
+	XmRImmediate, (XtPointer) 2
+    },
+    {
+	XmNlabelLocation, XmCLocation, XmRInt, sizeof(int),
+	XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.label_location),
+	XtRImmediate, (XtPointer) XmRIGHT
+    }
+};
+
+// This is needed to work around a bug in Lesstif 2, leaving the extension
+// NULL somehow results in getting it set to an invalid pointer.
+XmPrimitiveClassExtRec xmEnhancedButtonPrimClassExtRec =
+{
+    /* next_extension      */ NULL,
+    /* record_type	   */ NULLQUARK,
+    /* version		   */ XmPrimitiveClassExtVersion,
+    /* record_size	   */ sizeof(XmPrimitiveClassExtRec),
+    /* widget_baseline	   */ XmInheritBaselineProc,
+    /* widget_display_rect */ XmInheritDisplayRectProc,
+    /* widget_margins      */ NULL
+};
+
+XmEnhancedButtonClassRec xmEnhancedButtonClassRec =
+{
+    {
+	// core_class fields
+	/* superclass		 */ (WidgetClass) & xmPushButtonClassRec,
+	/* class_name		 */ "XmEnhancedButton",
+	/* widget_size		 */ sizeof(XmEnhancedButtonRec),
+	/* class_initialize	 */ NULL,
+	/* class_part_initialize */ NULL,
+	/* class_inited		 */ False,
+	/* initialize		 */ Initialize,
+	/* initialize_hook	 */ NULL,
+	/* realize		 */ XtInheritRealize,
+	/* actions		 */ actionsList,
+	/* num_actions		 */ XtNumber(actionsList),
+	/* resources		 */ resources,
+	/* num_resources	 */ XtNumber(resources),
+	/* xrm_class		 */ NULLQUARK,
+	/* compress_motion	 */ True,
+	/* compress_exposure	 */ XtExposeCompressMaximal,
+	/* compress_enterleave	 */ True,
+	/* visible_interest	 */ False,
+	/* destroy		 */ Destroy,
+	/* resize		 */ XtInheritResize,
+	/* expose		 */ Redisplay,
+	/* set_values		 */ SetValues,
+	/* set_values_hook	 */ NULL,
+	/* set_values_almost	 */ XtInheritSetValuesAlmost,
+	/* get_values_hook	 */ NULL,
+	/* accept_focus		 */ XtInheritAcceptFocus,
+	/* version		 */ XtVersion,
+	/* callback_private	 */ NULL,
+	/* tm_table		 */ NULL,
+	/* query_geometry	 */ NULL,
+	/* display_accelerator	 */ XtInheritDisplayAccelerator,
+	/* extension		 */ NULL
+    },
+
+    // primitive_class fields
+    {
+	/* border highlight	 */ BorderHighlight,
+	/* border_unhighlight	 */ BorderUnhighlight,
+	/* translations		 */ XtInheritTranslations,
+	/* arm and activate	 */ XmInheritArmAndActivate,
+	/* synthetic resources	 */ NULL,
+	/* number of syn res	 */ 0,
+	/* extension		 */ (XtPointer)&xmEnhancedButtonPrimClassExtRec,
+    },
+
+    // label_class fields
+    {
+	/* setOverrideCallback	 */ XmInheritSetOverrideCallback,
+	/* menuProcs		 */ XmInheritMenuProc,
+	/* translations		 */ XtInheritTranslations,
+	/* extension		 */ NULL,
+    },
+
+    // pushbutton_class record
+    {
+	/* extension		 */ (XtPointer) NULL,
+    },
+
+    // enhancedbutton_class fields
+    {
+	/* stipple_bitmap	 */ None
+    }
+};
+
+
+WidgetClass xmEnhancedButtonWidgetClass =
+				       (WidgetClass)&xmEnhancedButtonClassRec;
+
+
+/*
+ * Create a slightly fainter pixmap to be shown on button entry.
+ */
+    static unsigned short
+bump_color(unsigned short value)
+{
+    int tmp = 2 * (((int) value - 65535) / 3) + 65535;
+
+    return tmp;
+}
+
+    static int
+alloc_color(Display	*display,
+	Colormap	colormap,
+	char		*colorname,
+	XColor		*xcolor,
+	void		*closure UNUSED)
+{
+    int status;
+
+    if (colorname)
+	if (!XParseColor(display, colormap, colorname, xcolor))
+	    return -1;
+
+    xcolor->red = bump_color(xcolor->red);
+    xcolor->green = bump_color(xcolor->green);
+    xcolor->blue = bump_color(xcolor->blue);
+
+    status = XAllocColor(display, colormap, xcolor);
+    return status != 0 ? 1 : 0;
+}
+
+// XPM
+static char * blank_xpm[] =
+{
+// width height ncolors cpp [x_hot y_hot]
+"12 12 4 1 0 0",
+// colors
+"#	s iconColor1	m black	c #000000",
+".	s none	m none	c none",
+"X	s topShadowColor	m none	c #DCDEE5",
+"o	s bottomShadowColor	m black	c #5D6069",
+// pixels
+"##########..",
+"#XXXXXXXX#..",
+"#X.......#o.",
+"#X.......#o.",
+"#X.......#o.",
+"#X.......#o.",
+"#X.......#o.",
+"#X.......#o.",
+"#X.......#o.",
+"##########o.",
+"..ooooooooo.",
+"............"};
+
+/*
+ * Set the pixmap.
+ */
+    static void
+set_pixmap(XmEnhancedButtonWidget eb)
+{
+    // Configure defines XPMATTRIBUTES_TYPE as XpmAttributes or as
+    // XpmAttributes_21, depending on what is in Xm/XpmP.h.
+    XPMATTRIBUTES_TYPE   attr;
+    Pixmap	    sen_pix;
+    Window	    root;
+    static XpmColorSymbol color[8] = {
+	{"none", "none", 0},
+	{"None", "none", 0},
+	{"background", NULL, 0},
+	{"foreground", NULL, 0},
+	{"bottomShadowColor", NULL, 0},
+	{"topShadowColor", NULL, 0},
+	{"highlightColor", NULL, 0},
+	{"armColor", NULL, 0}
+    };
+    int		    scr;
+    Display	    *dpy = XtDisplay(eb);
+    int		    x;
+    int		    y;
+    unsigned int    height, width, border, depth;
+    int		    status = 0;
+    Pixmap	    mask;
+    Pixmap	    pix = None;
+    Pixmap	    arm_pix = None;
+    Pixmap	    ins_pix = None;
+    Pixmap	    high_pix = None;
+    char	    **data = (char **) eb->enhancedbutton.pixmap_data;
+    char	    *fname = (char *) eb->enhancedbutton.pixmap_file;
+    int		    shift;
+    GC		    gc;
+
+    // Make sure there is a default value for the pixmap.
+    if (!data)
+	return;
+
+    gc = XtGetGC((Widget)eb, (XtGCMask)0, NULL);
+
+    scr = DefaultScreen(dpy);
+    root = RootWindow(dpy, scr);
+
+    eb->label.pixmap = None;
+
+    eb->enhancedbutton.pixmap_depth = 0;
+    eb->enhancedbutton.pixmap_width = 0;
+    eb->enhancedbutton.pixmap_height = 0;
+    eb->enhancedbutton.normal_pixmap = None;
+    eb->enhancedbutton.armed_pixmap = None;
+    eb->enhancedbutton.highlight_pixmap = None;
+    eb->enhancedbutton.insensitive_pixmap = None;
+
+    // We use dynamic colors, get them now.
+    motif_get_toolbar_colors(
+	    &eb->core.background_pixel,
+	    &eb->primitive.foreground,
+	    &eb->primitive.bottom_shadow_color,
+	    &eb->primitive.top_shadow_color,
+	    &eb->primitive.highlight_color);
+
+    // Setup color substitution table.
+    color[0].pixel = eb->core.background_pixel;
+    color[1].pixel = eb->core.background_pixel;
+    color[2].pixel = eb->core.background_pixel;
+    color[3].pixel = eb->primitive.foreground;
+    color[4].pixel = eb->core.background_pixel;
+    color[5].pixel = eb->primitive.top_shadow_color;
+    color[6].pixel = eb->primitive.highlight_color;
+    color[7].pixel = eb->pushbutton.arm_color;
+
+    // Create the "sensitive" pixmap.
+    attr.valuemask = XpmColorSymbols | XpmCloseness;
+    attr.closeness = 65535;	// accuracy isn't crucial
+    attr.colorsymbols = color;
+    attr.numsymbols = XtNumber(color);
+
+    if (fname)
+	status = XpmReadFileToPixmap(dpy, root, fname, &pix, &mask, &attr);
+    if (!fname || status != XpmSuccess)
+	status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
+
+    // If something failed, we will fill in the default pixmap.
+    if (status != XpmSuccess)
+	status = XpmCreatePixmapFromData(dpy, root, blank_xpm, &pix,
+								&mask, &attr);
+
+    XpmFreeAttributes(&attr);
+
+    XGetGeometry(dpy, pix, &root, &x, &y, &width, &height, &border, &depth);
+
+    // TODO: does the shift depend on label_location somehow?
+    shift = eb->primitive.shadow_thickness / 2;
+
+    if (shift < 1)
+	shift = 1;
+
+    sen_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
+
+    XSetForeground(dpy, gc, eb->core.background_pixel);
+    XFillRectangle(dpy, sen_pix, gc, 0, 0, width + shift, height + shift);
+    XSetClipMask(dpy, gc, mask);
+    XSetClipOrigin(dpy, gc, shift, shift);
+    XCopyArea(dpy, pix, sen_pix, gc, 0, 0, width, height, shift, shift);
+
+    // Create the "highlight" pixmap.
+    color[4].pixel = eb->primitive.bottom_shadow_color;
+#ifdef XpmAllocColor // SGI doesn't have it
+    attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor;
+    attr.alloc_color = alloc_color;
+#else
+    attr.valuemask = XpmColorSymbols | XpmCloseness;
+#endif
+    attr.closeness = 65535;	// accuracy isn't crucial
+    attr.colorsymbols = color;
+    attr.numsymbols = XtNumber(color);
+
+    status = XpmCreatePixmapFromData(dpy, root, data, &pix, NULL, &attr);
+    XpmFreeAttributes(&attr);
+
+    high_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
+
+#if 1
+    XSetForeground(dpy, gc, eb->core.background_pixel);
+#else
+    XSetForeground(dpy, gc, eb->primitive.top_shadow_color);
+#endif
+    XSetClipMask(dpy, gc, None);
+    XFillRectangle(dpy, high_pix, gc, 0, 0, width + shift, height + shift);
+    XSetClipMask(dpy, gc, mask);
+    XSetClipOrigin(dpy, gc, 0, 0);
+    XCopyArea(dpy, pix, high_pix, gc, 0, 0, width, height, 0, 0);
+
+    arm_pix = XCreatePixmap(dpy, pix, width + shift, height + shift, depth);
+
+    if (eb->pushbutton.fill_on_arm)
+	XSetForeground(dpy, gc, eb->pushbutton.arm_color);
+    else
+	XSetForeground(dpy, gc, eb->core.background_pixel);
+    XSetClipOrigin(dpy, gc, shift, shift);
+    XSetClipMask(dpy, gc, None);
+    XFillRectangle(dpy, arm_pix, gc, 0, 0, width + shift, height + shift);
+    XSetClipMask(dpy, gc, mask);
+    XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift);
+    XCopyArea(dpy, pix, arm_pix, gc, 0, 0, width, height, 2 * shift, 2 * shift);
+
+    XFreePixmap(dpy, pix);
+    XFreePixmap(dpy, mask);
+
+    // Create the "insensitive" pixmap.
+    attr.valuemask = XpmColorSymbols | XpmCloseness | XpmColorKey;
+    attr.closeness = 65535;	// accuracy isn't crucial
+    attr.colorsymbols = color;
+    attr.numsymbols = ARRAY_LENGTH(color);
+    attr.color_key = XPM_MONO;
+    status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
+
+    // Need to create new Pixmaps with the mask applied.
+
+    ins_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
+
+    XSetForeground(dpy, gc, eb->core.background_pixel);
+    XSetClipOrigin(dpy, gc, 0, 0);
+    XSetClipMask(dpy, gc, None);
+    XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift);
+    XSetClipMask(dpy, gc, mask);
+    XSetForeground(dpy, gc, eb->primitive.top_shadow_color);
+    XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift);
+    XFillRectangle(dpy, ins_pix, gc, 2 * shift, 2 * shift, width, height);
+    XSetForeground(dpy, gc, eb->primitive.bottom_shadow_color);
+    XSetClipOrigin(dpy, gc, shift, shift);
+    XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift);
+    XtReleaseGC((Widget) eb, gc);
+
+    XpmFreeAttributes(&attr);
+
+    eb->enhancedbutton.pixmap_depth = depth;
+    eb->enhancedbutton.pixmap_width = width;
+    eb->enhancedbutton.pixmap_height = height;
+    eb->enhancedbutton.normal_pixmap = sen_pix;
+    eb->enhancedbutton.highlight_pixmap = high_pix;
+    eb->enhancedbutton.insensitive_pixmap = ins_pix;
+    eb->enhancedbutton.armed_pixmap = arm_pix;
+
+    eb->enhancedbutton.doing_setvalues = True;
+    eb->enhancedbutton.doing_setvalues = False;
+
+    XFreePixmap(dpy, pix);
+    XFreePixmap(dpy, mask);
+}
+
+#define	BUTTON_MASK ( \
+	Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask \
+)
+
+    static void
+draw_shadows(XmEnhancedButtonWidget eb)
+{
+    GC		top_gc;
+    GC		bottom_gc;
+    Boolean	etched_in;
+
+    if (!eb->primitive.shadow_thickness)
+       return;
+
+    if ((eb->core.width <= 2 * eb->primitive.highlight_thickness)
+	    || (eb->core.height <= 2 * eb->primitive.highlight_thickness))
+	return;
+
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+    {
+	XmDisplay	dpy;
+
+	dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(eb));
+	etched_in = dpy->display.enable_etched_in_menu;
+    }
+#else
+    etched_in = False;
+#endif
+    if (!etched_in ^ eb->pushbutton.armed)
+    {
+	top_gc = eb->primitive.top_shadow_GC;
+	bottom_gc = eb->primitive.bottom_shadow_GC;
+    }
+    else
+    {
+	top_gc = eb->primitive.bottom_shadow_GC;
+	bottom_gc = eb->primitive.top_shadow_GC;
+    }
+
+    XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
+	    top_gc,
+	    bottom_gc,
+	    eb->primitive.highlight_thickness,
+	    eb->primitive.highlight_thickness,
+	    eb->core.width - 2 * eb->primitive.highlight_thickness,
+	    eb->core.height - 2 * eb->primitive.highlight_thickness,
+	    eb->primitive.shadow_thickness,
+	    (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT));
+}
+
+    static void
+draw_highlight(XmEnhancedButtonWidget eb)
+{
+    eb->primitive.highlighted = True;
+    eb->primitive.highlight_drawn = True;
+
+    if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness)
+	return;
+
+    XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
+	    eb->primitive.highlight_GC, 0, 0,
+	    XtWidth(eb), XtHeight(eb),
+	    eb->primitive.highlight_thickness);
+}
+
+    static void
+draw_unhighlight(XmEnhancedButtonWidget eb)
+{
+    GC manager_background_GC;
+
+    eb->primitive.highlighted = False;
+    eb->primitive.highlight_drawn = False;
+
+    if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness)
+	return;
+
+    if (XmIsManager(eb->core.parent))
+    {
+#ifdef UNHIGHLIGHTT
+	XmSpecifyUnhighlightTrait UnhighlightT;
+
+	if (((UnhighlightT = (XmSpecifyUnhighlightTrait) XmeTraitGet((XtPointer)
+			    XtClass(eb->core.parent), XmQTspecifyUnhighlight))
+		    != NULL) && (UnhighlightT->getUnhighlightGC != NULL))
+	{
+	    // if unhighlight trait in parent use specified GC...
+	    manager_background_GC =
+		 UnhighlightT->getUnhighlightGC(eb->core.parent, (Widget) eb);
+	}
+	else
+	{
+	    // ...otherwise, use parent's background GC
+	    manager_background_GC = ((XmManagerWidget)
+				    (eb->core.parent))->manager.background_GC;
+	}
+#else
+	manager_background_GC = ((XmManagerWidget)
+				    (eb->core.parent))->manager.background_GC;
+#endif
+	XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
+			 manager_background_GC,
+			 0, 0, XtWidth(eb), XtHeight(eb),
+			 eb->primitive.highlight_thickness);
+	if (!eb->pushbutton.armed && eb->primitive.shadow_thickness)
+	    XmeClearBorder(XtDisplay(eb), XtWindow(eb),
+		    eb->primitive.highlight_thickness,
+		    eb->primitive.highlight_thickness,
+		    eb->core.width - 2 * eb->primitive.highlight_thickness,
+		    eb->core.height - 2 * eb->primitive.highlight_thickness,
+		    eb->primitive.shadow_thickness);
+    }
+    else
+	XmeClearBorder(XtDisplay(eb), XtWindow(eb), 0, 0, XtWidth(eb),
+		       XtHeight(eb), eb->primitive.highlight_thickness);
+}
+
+    static void
+draw_pixmap(XmEnhancedButtonWidget eb,
+	    XEvent *event UNUSED,
+	    Region region UNUSED)
+{
+    Pixmap	pix;
+    GC		gc = eb->label.normal_GC;
+    int		depth;
+    Cardinal	width;
+    Cardinal	height;
+    Cardinal	w;
+    Cardinal	h;
+    int		x;
+    int		y;
+
+    if (!XtIsSensitive((Widget) eb))
+	pix = eb->enhancedbutton.insensitive_pixmap;
+    else
+    {
+	if (eb->primitive.highlighted && !eb->pushbutton.armed)
+	    pix = eb->enhancedbutton.highlight_pixmap;
+	else if (eb->pushbutton.armed)
+	    pix = eb->enhancedbutton.armed_pixmap;
+	else
+	    pix = eb->enhancedbutton.normal_pixmap;
+    }
+
+    if (pix == None || !eb->enhancedbutton.pixmap_data)
+	return;
+
+    depth = eb->enhancedbutton.pixmap_depth;
+    w = eb->enhancedbutton.pixmap_width;
+    h = eb->enhancedbutton.pixmap_height;
+
+    gc = eb->label.normal_GC;
+    x = eb->primitive.highlight_thickness
+	+ eb->primitive.shadow_thickness
+	+ eb->label.margin_width;
+    y = eb->primitive.highlight_thickness
+	+ eb->primitive.shadow_thickness
+	+ eb->label.margin_height;
+    width = eb->core.width - 2 * x;
+    if (w < width)
+	width = w;
+    height = eb->core.height - 2 * y;
+    if (h < height)
+	height = h;
+    if (depth == (int)eb->core.depth)
+	XCopyArea(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0,
+		width, height, x, y);
+    else if (depth == 1)
+	XCopyPlane(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0,
+		width, height, x, y, (unsigned long)1);
+}
+
+/*
+ * Draw the label contained in the pushbutton.
+ */
+    static void
+draw_label(XmEnhancedButtonWidget eb, XEvent *event, Region region)
+{
+    GC		tmp_gc = NULL;
+    Boolean	replaceGC = False;
+    Boolean	deadjusted = False;
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+    XmDisplay	dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb));
+    Boolean	etched_in = dpy->display.enable_etched_in_menu;
+#else
+    Boolean	etched_in = False;
+#endif
+
+    if (eb->pushbutton.armed
+	    && ((!Lab_IsMenupane(eb) && eb->pushbutton.fill_on_arm)
+		|| (Lab_IsMenupane(eb) && etched_in)))
+    {
+	if (eb->label.label_type == (int)XmSTRING
+		&& eb->pushbutton.arm_color == eb->primitive.foreground)
+	{
+	    tmp_gc = eb->label.normal_GC;
+	    eb->label.normal_GC = eb->pushbutton.background_gc;
+	    replaceGC = True;
+	}
+    }
+
+    /*
+     * If the button contains a labeled pixmap, we will take it instead of our
+     * own pixmap.
+     */
+
+    if (eb->label.label_type == (int)XmPIXMAP)
+    {
+	if (eb->pushbutton.armed)
+	{
+	    if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP)
+		eb->label.pixmap = eb->pushbutton.arm_pixmap;
+	    else
+		eb->label.pixmap = eb->pushbutton.unarm_pixmap;
+	}
+	else
+	    // pushbutton is not armed
+	    eb->label.pixmap = eb->pushbutton.unarm_pixmap;
+    }
+
+    /*
+     *	Temporarily remove the Xm3D_ENHANCE_PIXEL hack ("adjustment") from the
+     *	margin values, so we don't confuse Label.
+     */
+    if (eb->pushbutton.default_button_shadow_thickness > 0)
+    {
+	deadjusted = True;
+	Lab_MarginLeft(eb) -= Xm3D_ENHANCE_PIXEL;
+	Lab_MarginRight(eb) -= Xm3D_ENHANCE_PIXEL;
+	Lab_MarginTop(eb) -= Xm3D_ENHANCE_PIXEL;
+	Lab_MarginBottom(eb) -= Xm3D_ENHANCE_PIXEL;
+    }
+
+    {
+	XtExposeProc expose;
+
+	XTPROCESS_LOCK;
+	expose = xmLabelClassRec.core_class.expose;
+	XTPROCESS_UNLOCK;
+	(*expose)((Widget) eb, event, region);
+    }
+
+    if (deadjusted)
+    {
+	Lab_MarginLeft(eb) += Xm3D_ENHANCE_PIXEL;
+	Lab_MarginRight(eb) += Xm3D_ENHANCE_PIXEL;
+	Lab_MarginTop(eb) += Xm3D_ENHANCE_PIXEL;
+	Lab_MarginBottom(eb) += Xm3D_ENHANCE_PIXEL;
+    }
+
+    if (replaceGC)
+	eb->label.normal_GC = tmp_gc;
+}
+
+    static void
+Enter(Widget wid,
+      XEvent *event,
+      String *params UNUSED,
+      Cardinal *num_params UNUSED)
+{
+    XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid;
+    XmPushButtonCallbackStruct call_value;
+
+    if (Lab_IsMenupane(eb))
+    {
+	if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up)
+		&& _XmGetInDragMode((Widget) eb))
+	{
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+	    XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid));
+	    Boolean etched_in = dpy->display.enable_etched_in_menu;
+#else
+	    Boolean etched_in = False;
+#endif
+
+	    if (eb->pushbutton.armed)
+		return;
+
+	    // ...so KHelp event is delivered correctly.
+	    _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, TRUE);
+	    XtSetKeyboardFocus(XtParent(XtParent(eb)), (Widget) eb);
+	    _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, FALSE);
+
+	    eb->pushbutton.armed = TRUE;
+
+	    ((XmManagerWidget) XtParent(wid))->manager.active_child = wid;
+
+	    // etched in menu button
+	    if (etched_in && !XmIsTearOffButton(eb))
+	    {
+		XFillRectangle(XtDisplay(eb), XtWindow(eb),
+			       eb->pushbutton.fill_gc,
+			       0, 0, eb->core.width, eb->core.height);
+		draw_label(eb, event, NULL);
+		draw_pixmap(eb, event, NULL);
+	    }
+
+	    if ((eb->core.width > 2 * eb->primitive.highlight_thickness)
+		    && (eb->core.height >
+				       2 * eb->primitive.highlight_thickness))
+	    {
+		XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
+			eb->primitive.top_shadow_GC,
+			eb->primitive.bottom_shadow_GC,
+			eb->primitive.highlight_thickness,
+			eb->primitive.highlight_thickness,
+			eb->core.width - 2 * eb->primitive.highlight_thickness,
+			eb->core.height - 2 * eb->primitive.highlight_thickness,
+			eb->primitive.shadow_thickness,
+			(unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT));
+	    }
+
+	    if (eb->pushbutton.arm_callback)
+	    {
+		XFlush(XtDisplay(eb));
+
+		call_value.reason = (int)XmCR_ARM;
+		call_value.event = event;
+		XtCallCallbackList((Widget) eb,
+				   eb->pushbutton.arm_callback,
+				   &call_value);
+	    }
+	}
+    }
+    else
+    {
+	XtExposeProc expose;
+
+	_XmPrimitiveEnter((Widget) eb, event, NULL, NULL);
+	if (eb->pushbutton.armed == TRUE)
+	{
+	    XTPROCESS_LOCK;
+	    expose = XtClass(eb)->core_class.expose;
+	    XTPROCESS_UNLOCK;
+	    (*expose) (wid, event, (Region) NULL);
+	}
+
+	draw_highlight(eb);
+	draw_shadows(eb);
+	draw_pixmap(eb, event, NULL);
+    }
+}
+
+    static void
+Leave(Widget wid,
+      XEvent *event,
+      String *params UNUSED,
+      Cardinal *num_params UNUSED)
+{
+    XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid;
+    XmPushButtonCallbackStruct call_value;
+
+    if (Lab_IsMenupane(eb))
+    {
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+	XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid));
+	Boolean etched_in = dpy->display.enable_etched_in_menu;
+#else
+	Boolean etched_in = False;
+#endif
+
+	if (_XmGetInDragMode((Widget)eb)
+		&& eb->pushbutton.armed
+		&& ( // !ActiveTearOff ||
+				       event->xcrossing.mode == NotifyNormal))
+	{
+	    eb->pushbutton.armed = FALSE;
+
+	    ((XmManagerWidget) XtParent(wid))->manager.active_child = NULL;
+
+	    if (etched_in && !XmIsTearOffButton(eb))
+	    {
+		XFillRectangle(XtDisplay(eb), XtWindow(eb),
+			       eb->pushbutton.background_gc,
+			       0, 0, eb->core.width, eb->core.height);
+		draw_label(eb, event, NULL);
+		draw_pixmap(eb, event, NULL);
+	    }
+	    else
+		XmeClearBorder
+		    (XtDisplay(eb), XtWindow(eb),
+		     eb->primitive.highlight_thickness,
+		     eb->primitive.highlight_thickness,
+		     eb->core.width -
+		     2 * eb->primitive.highlight_thickness,
+		     eb->core.height -
+		     2 * eb->primitive.highlight_thickness,
+		     eb->primitive.shadow_thickness);
+
+	    if (eb->pushbutton.disarm_callback)
+	    {
+		XFlush(XtDisplay(eb));
+
+		call_value.reason = (int)XmCR_DISARM;
+		call_value.event = event;
+		XtCallCallbackList((Widget) eb,
+				   eb->pushbutton.disarm_callback,
+				   &call_value);
+	    }
+	}
+    }
+    else
+    {
+	_XmPrimitiveLeave((Widget) eb, event, NULL, NULL);
+
+	if (eb->pushbutton.armed == TRUE)
+	{
+	    XtExposeProc expose;
+	    eb->pushbutton.armed = FALSE;
+	    XTPROCESS_LOCK;
+	    expose = XtClass(eb)->core_class.expose;
+	    XTPROCESS_UNLOCK;
+	    (*expose) (wid, event, (Region)NULL);
+	    draw_unhighlight(eb);
+	    draw_pixmap(eb, event, NULL);
+	    eb->pushbutton.armed = TRUE;
+	}
+	else
+	{
+	    draw_unhighlight(eb);
+	    draw_pixmap(eb, event, NULL);
+	}
+    }
+}
+
+#define IsNull(p)   ((p) == XmUNSPECIFIED_PIXMAP)
+
+    static void
+set_size(XmEnhancedButtonWidget newtb)
+{
+    unsigned int w = 0;
+    unsigned int h = 0;
+
+    _XmCalcLabelDimensions((Widget) newtb);
+
+    // Find out how big the pixmap is
+    if (newtb->enhancedbutton.pixmap_data
+	    && !IsNull(newtb->label.pixmap)
+	    && !IsNull(newtb->enhancedbutton.normal_pixmap))
+    {
+	w = newtb->enhancedbutton.pixmap_width;
+	h = newtb->enhancedbutton.pixmap_height;
+    }
+
+    /*
+     * Please note that we manipulate the width only in case of push buttons
+     * not used in the context of a menu pane.
+     */
+    if (Lab_IsMenupane(newtb))
+    {
+	newtb->label.margin_left = w + 2 * (newtb->primitive.shadow_thickness
+		+ newtb->primitive.highlight_thickness)
+	    + newtb->label.margin_width;
+    }
+    else
+    {
+	newtb->label.margin_left = w;
+	newtb->core.width = w + 2 * (newtb->primitive.shadow_thickness
+		+ newtb->primitive.highlight_thickness
+		+ newtb->label.margin_width)
+	    + newtb->label.TextRect.width;
+
+	if (newtb->label.TextRect.width > 0)
+	{
+	    newtb->label.margin_left += newtb->label.margin_width
+					  + newtb->primitive.shadow_thickness;
+	    newtb->core.width += newtb->label.margin_width
+					  + newtb->primitive.shadow_thickness;
+	}
+    }
+    if (newtb->label.TextRect.height < h)
+    {
+	newtb->core.height = h  + 2 * (newtb->primitive.shadow_thickness
+		+ newtb->primitive.highlight_thickness
+		+ newtb->label.margin_height);
+    }
+    else
+    {
+	// FIXME: We should calculate a drawing offset for the pixmap here to
+	// adjust it.
+    }
+
+#if 0
+    printf("%d %d %d %d %d %d - %d %d\n", newtb->enhancedbutton.normal_pixmap,
+	    h, newtb->core.height,
+	    newtb->primitive.shadow_thickness,
+	    newtb->primitive.highlight_thickness,
+	    newtb->label.margin_height,
+	    newtb->core.width,
+	    newtb->core.height);
+#endif
+
+    // Invoke Label's Resize procedure.
+    {
+	XtWidgetProc resize;
+	XTPROCESS_LOCK;
+	resize = xmLabelClassRec.core_class.resize;
+	XTPROCESS_UNLOCK;
+
+	(* resize) ((Widget) newtb);
+    }
+}
+
+    static void
+Initialize(Widget rq, Widget ebw, ArgList args UNUSED, Cardinal *n UNUSED)
+{
+    XmEnhancedButtonWidget  request = (XmEnhancedButtonWidget)rq;
+    XmEnhancedButtonWidget  eb = (XmEnhancedButtonWidget)ebw;
+    XtWidgetProc	    resize;
+
+    XTPROCESS_LOCK;
+    resize = xmLabelClassRec.core_class.resize;
+    XTPROCESS_UNLOCK;
+
+    // Create a bitmap for stippling (Drawable resources are cheap).
+    if (STIPPLE_BITMAP == None)
+    {
+	Display *dpy = XtDisplay((Widget) request);
+	Window	rootW = DefaultRootWindow(dpy);
+
+	STIPPLE_BITMAP = XCreateBitmapFromData(dpy, rootW, stipple_bits,
+		stipple_width, stipple_height);
+    }
+    eb->enhancedbutton.doing_setvalues = False;
+
+    // First see what type of extended label this is.
+    if (eb->enhancedbutton.pixmap_data)
+    {
+	XmString str;
+	set_pixmap(eb);
+
+	// FIXME: this is not the perfect way to deal with menus, which do not
+	// have any string set right now.
+	str = XmStringCreateLocalized("");
+	XtVaSetValues((Widget) eb, XmNlabelString, str, NULL);
+	XmStringFree(str);
+    }
+    eb->label.pixmap = eb->enhancedbutton.normal_pixmap;
+
+    if (request->core.width == 0)
+	eb->core.width = 0;
+    if (request->core.height == 0)
+	eb->core.height = 0;
+    set_size(eb);
+
+    (* resize)((Widget)eb);
+}
+
+    static void
+free_pixmaps(XmEnhancedButtonWidget eb)
+{
+    /*
+     * Clear the old pixmaps.
+     */
+    Pixmap norm_pix = eb->enhancedbutton.normal_pixmap;
+    Pixmap arm_pix = eb->enhancedbutton.armed_pixmap;
+    Pixmap insen_pix = eb->enhancedbutton.insensitive_pixmap;
+    Pixmap high_pix = eb->enhancedbutton.highlight_pixmap;
+
+    if (norm_pix != None && norm_pix != XmUNSPECIFIED_PIXMAP)
+	XFreePixmap(XtDisplay(eb), norm_pix);
+
+    if (arm_pix != None && arm_pix != XmUNSPECIFIED_PIXMAP)
+	XFreePixmap(XtDisplay(eb), arm_pix);
+
+    if (insen_pix != None && insen_pix != XmUNSPECIFIED_PIXMAP)
+	XFreePixmap(XtDisplay(eb), insen_pix);
+
+    if (high_pix != None && high_pix != XmUNSPECIFIED_PIXMAP)
+	XFreePixmap(XtDisplay(eb), high_pix);
+}
+
+    static void
+Destroy(Widget w)
+{
+    if (!XmIsEnhancedButton(w))
+	return;
+
+    free_pixmaps((XmEnhancedButtonWidget)w);
+}
+
+    static Boolean
+SetValues(Widget current,
+	  Widget request UNUSED,
+	  Widget new,
+	  ArgList args UNUSED,
+	  Cardinal *n UNUSED)
+{
+    XmEnhancedButtonWidget  cur = (XmEnhancedButtonWidget) current;
+    XmEnhancedButtonWidget  eb = (XmEnhancedButtonWidget) new;
+    Boolean		    redraw = False;
+    Boolean		    change = True;
+    Display		    *dpy = XtDisplay(current);
+
+#define NOT_EQUAL(field)       (cur->field != eb->field)
+
+    /*
+     * Make sure that lost sensitivity is causing the border to vanish as well.
+     */
+    if (NOT_EQUAL(core.sensitive) && !Lab_IsMenupane(current))
+    {
+	if (cur->core.sensitive == True)
+	{
+	    draw_unhighlight(eb);
+	}
+	else
+	{
+	    int		    r_x;
+	    int		    r_y;
+	    unsigned int    r_height;
+	    unsigned int    r_width;
+	    unsigned int    r_border;
+	    unsigned int    r_depth;
+	    int		    root_x;
+	    int		    root_y;
+	    int		    win_x;
+	    int		    win_y;
+	    Window	    root;
+	    Window	    root_q;
+	    Window	    child;
+	    unsigned int    mask;
+
+	    /*
+	     * Artificially let the highlight appear if the mouse is over us.
+	     */
+	    // Best way to get the root window of object:
+	    XGetGeometry(dpy, XtWindow(cur), &root, &r_x, &r_y, &r_width,
+			 &r_height, &r_border, &r_depth);
+	    XQueryPointer(XtDisplay(cur), XtWindow(cur), &root_q, &child,
+			  &root_x, &root_y, &win_x, &win_y, &mask);
+
+	    if (root == root_q)
+	    {
+		if ((win_x < 0) || (win_y < 0))
+		    return False;
+
+		if ((win_x > (int)r_width) || (win_y > (int)r_height))
+		    return False;
+		draw_highlight(eb);
+		draw_shadows(eb);
+	    }
+	}
+
+	return True;
+    }
+
+    /*
+     * Check for changed ExtLabelString.
+     */
+    if (NOT_EQUAL(primitive.shadow_thickness))
+    {
+	redraw = True;
+	// Don't change the pixmaps
+	change = False;
+    }
+
+    if (NOT_EQUAL(primitive.foreground))
+	redraw = True;
+    if (NOT_EQUAL(core.background_pixel))
+	redraw = True;
+    if (NOT_EQUAL(pushbutton.fill_on_arm))
+	redraw = True;
+    if (NOT_EQUAL(enhancedbutton.spacing))
+	redraw = True;
+    if (NOT_EQUAL(enhancedbutton.label_location))
+    {
+	redraw = True;
+	change = False;
+    }
+    if (NOT_EQUAL(label._label))
+    {
+	redraw = True;
+	set_size(eb);
+    }
+
+    if (redraw == True)
+    {
+	if (change)
+	    set_pixmap(eb);
+	if (eb->primitive.highlighted)
+	    eb->label.pixmap = eb->enhancedbutton.highlight_pixmap;
+	else
+	    eb->label.pixmap = eb->enhancedbutton.normal_pixmap;
+	if (change)
+	    set_size(eb);
+	redraw = False;
+    }
+
+    return redraw;
+}
+
+    static void
+Redisplay(Widget w, XEvent *event, Region region)
+{
+    XmEnhancedButtonWidget  eb = (XmEnhancedButtonWidget) w;
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+    XmDisplay		    dpy;
+    XtEnum		    default_button_emphasis;
+#endif
+    XRectangle		    box;
+    int			    dx;
+    int			    adjust;
+    short		    fill = 0;
+
+    if (!XtIsRealized((Widget)eb))
+	return;
+
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+    dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb));
+    default_button_emphasis = dpy->display.default_button_emphasis;
+#endif
+
+    /*
+     * Compute the area allocated to the label of the pushbutton; fill in the
+     * dimensions in the box.
+     */
+
+    if ((eb->pushbutton.arm_color == eb->primitive.top_shadow_color)
+	    || (eb->pushbutton.arm_color == eb->primitive.bottom_shadow_color))
+	fill = 1;
+
+    if (eb->pushbutton.compatible)
+	adjust = eb->pushbutton.show_as_default;
+    else
+	adjust = eb->pushbutton.default_button_shadow_thickness;
+
+    if (adjust > 0)
+    {
+	adjust = adjust + eb->primitive.shadow_thickness;
+	adjust = (adjust << 1);
+	dx = eb->primitive.highlight_thickness + adjust + fill;
+    }
+    else
+	dx = (eb->primitive.highlight_thickness
+		+ eb->primitive.shadow_thickness + fill);
+
+    box.x = dx;
+    box.y = dx;
+    adjust = (dx << 1);
+    box.width  = eb->core.width - adjust;
+    box.height = eb->core.height - adjust;
+
+    /*
+     * Redraw the background.
+     */
+    if (!Lab_IsMenupane(eb))
+    {
+	GC  gc;
+
+	// Don't shade if the button contains a label with a pixmap, since
+	// there is no variant of the label available with the needed
+	// background.
+	if (eb->pushbutton.armed && eb->pushbutton.fill_on_arm)
+	{
+		if (eb->label.label_type == (int)XmPIXMAP)
+		{
+		    if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP)
+			gc = eb->pushbutton.fill_gc;
+		    else
+			gc = eb->pushbutton.background_gc;
+		}
+		else
+		    gc = eb->pushbutton.fill_gc;
+	}
+	else
+	    gc = eb->pushbutton.background_gc;
+	// really need to fill with background if not armed ?
+	if (gc)
+	    XFillRectangle(XtDisplay(eb), XtWindow(eb), gc,
+		    box.x, box.y, box.width, box.height);
+    }
+
+    draw_label(eb, event, region);
+
+    if (Lab_IsMenupane(eb))
+    {
+	if (eb->pushbutton.armed)
+	    (*(((XmPushButtonWidgetClass)XtClass(eb))
+	       ->primitive_class.border_highlight))(w);
+	draw_pixmap(eb, event, region);
+    }
+    else
+    {
+	adjust = 0;
+
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+	/*
+	 *  NOTE: PushButton has two types of shadows: primitive-shadow and
+	 *  default-button-shadow.  If pushbutton is in a menu only primitive
+	 *  shadows are drawn.
+	 */
+	switch (default_button_emphasis)
+	{
+	    case XmEXTERNAL_HIGHLIGHT:
+		adjust = (eb->primitive.highlight_thickness -
+			 (eb->pushbutton.default_button_shadow_thickness
+			  ?  Xm3D_ENHANCE_PIXEL : 0));
+		break;
+
+	    case XmINTERNAL_HIGHLIGHT:
+		break;
+
+	    default:
+		assert(FALSE);
+		return;
+	}
+#endif
+
+	/*
+	 * Clear the area not occupied by label with parents background color.
+	 * Label will invoke BorderUnhighlight() on the highlight_thickness
+	 * area, which is redundant when XmEXTERNAL_HIGHLIGHT default button
+	 * shadow emphasis is used.
+	 */
+	if (box.x > adjust)
+	{
+	    int borderwidth =box.x - adjust;
+	    int rectwidth = eb->core.width - 2 * adjust;
+	    int rectheight = eb->core.height - 2 * adjust;
+
+	    if (XmIsManager(XtParent(eb)))
+	    {
+		XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
+						     XmParentBackgroundGC(eb),
+			adjust, adjust, rectwidth, rectheight, borderwidth);
+	    }
+	    else
+	    {
+		XmeClearBorder(XtDisplay(eb), XtWindow(eb),
+			  adjust, adjust, rectwidth, rectheight, borderwidth);
+	    }
+
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+	    switch (default_button_emphasis)
+	    {
+		case XmINTERNAL_HIGHLIGHT:
+		    // The call above erases the border highlighting.
+		    if (eb->primitive.highlight_drawn)
+			(*(((XmPushButtonWidgetClass) XtClass (eb))
+			   ->primitive_class.border_highlight)) ((Widget) eb) ;
+		    break;
+
+		default:
+		    break;
+	    }
+#endif
+	}
+
+	if (eb->pushbutton.default_button_shadow_thickness)
+	{
+	    if (eb->pushbutton.show_as_default)
+	    {
+		/*
+		 *  - get the topShadowColor and bottomShadowColor from the
+		 *  parent; use those colors to construct top and bottom gc;
+		 *  use these GCs to draw the shadows of the button.
+		 *
+		 *  - Should not be called if pushbutton is in a row column or
+		 *  in a menu.
+		 *
+		 *  - Should be called only if a defaultbuttonshadow is to be
+		 *  drawn.
+		 */
+		GC	    top_gc;
+		GC	    bottom_gc;
+		int	    default_button_shadow_thickness;
+		int	    x, y, width, height, delta;
+		Widget	    parent;
+
+		if (eb->pushbutton.compatible
+				     && (eb->pushbutton.show_as_default == 0))
+		    return;
+
+		if (!eb->pushbutton.compatible
+			&& (eb->pushbutton.default_button_shadow_thickness
+									== 0))
+		    return;
+
+		delta = eb->primitive.highlight_thickness;
+
+		/*
+		 * May need more complex computation for getting the GCs.
+		 */
+		parent = XtParent(eb);
+		if (XmIsManager(parent))
+		{
+		    // Use the parent's GC so monochrome works.
+		    bottom_gc = XmParentTopShadowGC(eb);
+		    top_gc = XmParentBottomShadowGC(eb);
+		}
+		else
+		{
+		    // Use your own pixel for drawing.
+		    bottom_gc = eb->primitive.top_shadow_GC;
+		    top_gc = eb->primitive.bottom_shadow_GC;
+		}
+
+		if ((bottom_gc == None) || (top_gc == None))
+		    return;
+
+
+		if (eb->pushbutton.compatible)
+		    default_button_shadow_thickness =
+					       eb->pushbutton.show_as_default;
+		else
+		    default_button_shadow_thickness =
+			       eb->pushbutton.default_button_shadow_thickness;
+
+#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
+		/*
+		 * Compute location of bounding box to contain the
+		 * defaultButtonShadow.
+		 */
+		switch (default_button_emphasis)
+		{
+		    case XmEXTERNAL_HIGHLIGHT:
+			delta = eb->primitive.highlight_thickness;
+			break;
+
+		    case XmINTERNAL_HIGHLIGHT:
+			delta = Xm3D_ENHANCE_PIXEL;
+			break;
+
+		    default:
+			assert(FALSE);
+			return;
+		}
+#endif
+
+		x = y = delta;
+		width = eb->core.width - 2 * delta;
+		height = eb->core.height - 2 * delta;
+
+		if ((width > 0) && (height > 0))
+		    XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
+			    top_gc, bottom_gc, x, y, width, height,
+			    default_button_shadow_thickness,
+			    (unsigned)XmSHADOW_OUT);
+	    }
+	}
+
+	if (eb->primitive.highlight_drawn)
+	    draw_shadows(eb);
+	draw_pixmap(eb, event, region);
+    }
+}
+
+    static void
+BorderHighlight(Widget w)
+{
+    XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w;
+
+    (*(xmPushButtonClassRec.primitive_class.border_highlight))(w);
+    draw_pixmap(eb, NULL, NULL);
+}
+
+    static void
+BorderUnhighlight(Widget w)
+{
+    XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w;
+
+    (*(xmPushButtonClassRec.primitive_class.border_unhighlight))(w);
+    draw_pixmap(eb, NULL, NULL);
+}
+
+#endif // FEAT_TOOLBAR