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/*
* Motif Tools Library, Version 3.1
* $Id$
*
* Written by David Flanagan.
* Copyright (c) 1992-2001 by David Flanagan.
* All Rights Reserved. See the file COPYRIGHT for details.
* This is open source software. See the file LICENSE for details.
* There is no warranty for this software. See NO_WARRANTY for details.
*
* $Log$
* Revision 1.1.1.1 2001/07/18 11:06:02 root
* Initial checkin.
*
* Revision 1.2 2001/06/12 16:25:28 andre
* *** empty log message ***
*
*
*/
#include <Xmt/Xmt.h>
#include <Xmt/LayoutGP.h>
#define offset(field) XtOffsetOf(XmtLayoutSeparatorRec, layout_separator.field)
static XtResource resources[] = {
{XmtNorientation, XmCOrientation, XmROrientation,
sizeof(unsigned char), offset(orientation),
XtRImmediate, (XtPointer)XmHORIZONTAL},
};
#undef offset
#if NeedFunctionPrototypes
static void Initialize(Widget, Widget, ArgList, Cardinal *);
static void Redisplay(Widget, XEvent *, Region);
static XtGeometryResult QueryGeometry(Widget, XtWidgetGeometry *,
XtWidgetGeometry *);
#else
static void Initialize();
static void Redisplay();
static XtGeometryResult QueryGeometry();
#endif
#define superclass (&xmtLayoutGadgetClassRec)
externaldef(xmtlayoutseparatorclassrec)
XmtLayoutSeparatorClassRec xmtLayoutSeparatorClassRec = {
{ /* rect_class fields */
/* superclass */ (WidgetClass)superclass,
/* class_name */ "XmtLayoutSeparator",
/* widget_size */ sizeof(XmtLayoutSeparatorRec),
/* class_initialize */ NULL,
/* class_part_initialize*/ NULL,
/* class_inited */ FALSE,
/* initialize */ Initialize,
/* initialize_hook */ NULL,
/* rect1 */ NULL,
/* rect2 */ NULL,
/* rect3 */ 0,
/* resources */ resources,
/* num_resources */ XtNumber(resources),
/* xrm_class */ NULLQUARK,
/* rect4 */ FALSE,
/* rect5 */ FALSE,
/* rect6 */ FALSE,
/* rect7 */ FALSE,
/* destroy */ NULL,
/* resize */ NULL,
/* expose */ Redisplay,
/* set_values */ NULL,
/* set_values_hook */ NULL,
/* set_values_almost */ XtInheritSetValuesAlmost,
/* get_values_hook */ NULL,
/* rect9 */ NULL,
/* version */ XtVersion,
/* callback_offsets */ NULL,
/* rect10 */ NULL,
/* query_geometry */ QueryGeometry,
/* rect11 */ NULL,
/* extension */ NULL
},
{ /* XmtLayoutGadget field */
/* change_font */ NULL
},
{ /* XmtLayoutSeparator fields */
/* extension */ NULL
}
};
externaldef(xmtlayoutseparatorgadgetclass)
WidgetClass xmtLayoutSeparatorGadgetClass =
(WidgetClass) &xmtLayoutSeparatorClassRec;
/* ARGSUSED */
#if NeedFunctionPrototypes
static void Initialize(Widget request, Widget init,
ArgList arglist, Cardinal *num_args)
#else
static void Initialize(request, init, arglist, num_args)
Widget request;
Widget init;
ArgList arglist;
Cardinal *num_args;
#endif
{
XmtLayoutSeparatorGadget ls = (XmtLayoutSeparatorGadget) init;
if (ls->layout_separator.orientation == XmHORIZONTAL) {
Constraint(ls, type) = XmtLayoutHSep;
if (ls->rectangle.height == 0) ls->rectangle.height = 2;
}
else {
Constraint(ls, type) = XmtLayoutVSep;
if (ls->rectangle.width == 0) ls->rectangle.width = 2;
}
}
/* ARGSUSED */
#if NeedFunctionPrototypes
static XtGeometryResult QueryGeometry(Widget w,
XtWidgetGeometry *request,
XtWidgetGeometry *reply)
#else
static XtGeometryResult QueryGeometry(w, request, reply)
Widget w;
XtWidgetGeometry *request;
XtWidgetGeometry *reply;
#endif
{
XmtLayoutSeparatorGadget ls = (XmtLayoutSeparatorGadget) w;
reply->request_mode = CWWidth | CWHeight;
if (ls->layout_separator.orientation == XmHORIZONTAL) {
reply->width = 0;
reply->height = ls->rectangle.height;
}
else {
reply->width = ls->rectangle.width;
reply->height = 0;
}
return XtGeometryYes;
}
/* ARGSUSED */
#if NeedFunctionPrototypes
static void Redisplay(Widget widget, XEvent *event, Region region)
#else
static void Redisplay(widget, event, region)
Widget widget;
XEvent *event;
Region region;
#endif
{
XmtLayoutSeparatorGadget ls = (XmtLayoutSeparatorGadget) widget;
XmtLayoutWidget lw = (XmtLayoutWidget)XtParent(widget);
Display *dpy = lw->core.screen->display;
Window win = lw->core.window;
int x = ls->rectangle.x;
int y = ls->rectangle.y;
int w = ls->rectangle.width;
int h = ls->rectangle.height;
if (lw->core.window == None) return;
if (ls->layout_separator.orientation == XmHORIZONTAL) {
XFillRectangle(dpy, win, lw->manager.bottom_shadow_GC,
x, y, w, h/2);
XFillRectangle(dpy, win, lw->manager.top_shadow_GC,
x, y+h/2, w, h-h/2);
}
else {
XFillRectangle(dpy, win, lw->manager.bottom_shadow_GC,
x, y, w/2, h);
XFillRectangle(dpy, win, lw->manager.top_shadow_GC,
x+w/2, y, w-w/2, h);
}
}
#if NeedFunctionPrototypes
Widget XmtCreateLayoutSeparator(Widget parent, String name,
ArgList arglist, Cardinal num_args)
#else
Widget XmtCreateLayoutSeparator(parent, name, arglist, num_args)
Widget parent;
String name;
ArgList arglist;
Cardinal num_args;
#endif
{
return XtCreateWidget(name, xmtLayoutSeparatorGadgetClass, parent,
arglist, num_args);
}
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