/*----------------------------------------------------------------------*/
static void
AccentBottom(Widget w,
GC top_gc,
GC bottom_gc,
Dimension offset_left,
Dimension offset_right,
Dimension shadow_thickness,
Dimension accent_thickness,
int code)
{
Widget pw = _XfeParent(w);
int position_index = XfeMenuItemPositionIndex(w);
Cardinal num_children = _XfemNumChildren(pw);
Position x;
Position y;
Dimension width;
Dimension height = 2 * shadow_thickness + accent_thickness;
assert( code == ACCENT_DRAW || code == ACCENT_ERASE );
/* Last item */
if (position_index == (num_children - 1))
{
x = _XfeX(w) + offset_left;
y = _XfeY(w) + _XfeHeight(w) - height;
width = _XfeWidth(w) - offset_left - offset_right;
}
/* Any other item */
else
{
x = _XfeX(w) + offset_left;
y = _XfeY(w) + _XfeHeight(w) - height / 2;
width = _XfeWidth(w) - offset_left - offset_right;
}
if (code == ACCENT_DRAW)
{
/* Draw accent */
_XmDrawShadows(XtDisplay(pw),_XfeWindow(pw),top_gc,bottom_gc,
x,y,width,height,shadow_thickness,XmSHADOW_IN);
}
else
{
/* Erase accent */
XfeDrawRectangle(XtDisplay(pw),_XfeWindow(pw),top_gc,
x,y,width,height,shadow_thickness);
}
}
/*----------------------------------------------------------------------*/
static Position
GetPointerY(Widget w)
{
Window root;
Window child;
int rx;
int ry;
int cx;
int cy;
unsigned int mask;
if (XQueryPointer(XtDisplay(w),_XfeWindow(w),&root,&child,
&rx,&ry,&cx,&cy,&mask))
{
cy -= _XfeY(w);
if (cy < 0)
{
cy = 0;
}
if (cy > _XfeHeight(w))
{
cy = _XfeHeight(w);
}
return cy;
}
return 0;
}
/*----------------------------------------------------------------------*/
/* extern */ void
_XfeResizeWidget(Widget w,int width,int height)
{
assert( _XfeIsAlive(w) );
#if 0
printf("_XfeResizeWidget(%s,%d,%d)\n",XtName(w),width,height);
#endif
#if 0
assert( width > 0 );
assert( height > 0 );
#endif
/* Ignore this request if width or height are 0 */
if (!width || !height)
{
return;
}
/* Make sure the dimension are different */
if ((_XfeWidth(w) == width) && (_XfeHeight(w) == height))
{
return;
}
_XfeConfigureWidget(w,_XfeX(w),_XfeY(w),width,height);
}
/*----------------------------------------------------------------------*/
/* extern */ void
_XfeMoveWidget(Widget w,int x,int y)
{
assert( _XfeIsAlive(w) );
#if 0
printf("_XfeMoveWidget(%s,%d,%d)\n",XtName(w),width,height);
#endif
#if 0
assert( x >= 0 );
assert( y >= 0 );
#endif
/* Make sure the positions are different */
if ((_XfeX(w) == x) && (_XfeY(w) == y))
{
return;
}
/* Configure XfePrimitive or XfeManager classes */
if (XfeIsPrimitive(w) || XfeIsManager(w))
{
XtMoveWidget(w,x,y);
}
/* Configure any other class */
else
{
_XmMoveObject(w,x,y);
}
}
/*----------------------------------------------------------------------*/
/* extern */ void
_XfeConfigureOrHideWidget(Widget w,int x,int y,int width,int height)
{
assert( _XfeIsAlive(w) );
/* Make sure the widget is alive */
if (!_XfeIsAlive(w))
{
return;
}
/* Make sure the positions and dimensions are different */
if ((_XfeX(w) == x) && (_XfeY(w) == y) &&
(_XfeWidth(w) == width) && (_XfeHeight(w) == height))
{
return;
}
/* Hide the widget if its dimensions are less thanb zero */
if (!width || !height)
{
_XfeSetMappedWhenManaged(w,False);
return;
}
_XfeConfigureWidget(w,x,y,width,height);
/* Show the widget */
_XfeSetMappedWhenManaged(w,True);
}
/*----------------------------------------------------------------------*/
/* extern */ void
XfeDrawShadowsAroundWidget(Widget parent,
Widget child,
GC top_gc,
GC bottom_gc,
Dimension offset,
Dimension shadow_thickness,
unsigned char shadow_type)
{
assert( _XfeIsAlive(parent) );
assert( _XfeIsAlive(child) );
assert( shadow_thickness > 0 );
assert( XmIsManager(parent) );
_XmDrawShadows(XtDisplay(parent),
_XfeWindow(parent),
_XfemTopShadowGC(parent),
_XfemBottomShadowGC(parent),
_XfeX(child) - shadow_thickness - offset,
_XfeY(child) - shadow_thickness - offset,
_XfeWidth(child) + 2 * shadow_thickness + 2 * offset,
_XfeHeight(child) + 2 * shadow_thickness + 2 * offset,
shadow_thickness,
shadow_type);
}
/*----------------------------------------------------------------------*/
/* extern */ Position
XfeY(Widget w)
{
assert( _XfeIsAlive(w) );
if (!_XfeIsAlive(w))
{
return 0;
}
return _XfeY(w);
}
/*----------------------------------------------------------------------*/
static void
DrawTitleShadow(Widget w,XEvent * event,Region region,XRectangle * clip_rect)
{
XfeFancyBoxPart * fp = _XfeFancyBoxPart(w);
XfeComboBoxPart * cp = _XfeComboBoxPart(w);
/* Make sure the shadow is needed */
if (!cp->title_shadow_thickness)
{
return;
}
if (_XfeIsAlive(fp->icon))
{
Dimension icon_x1 = _XfeX(fp->icon) - cp->spacing;
Dimension title_x2 = _XfeX(cp->title) + _XfeWidth(cp->title);
/* Draw the shadow around the icon and text */
_XmDrawShadows(XtDisplay(w),
_XfeWindow(w),
_XfemTopShadowGC(w),_XfemBottomShadowGC(w),
CB_OFFSET_LEFT(w,cp),
_XfeY(cp->title) -
cp->title_shadow_thickness,
(title_x2 - icon_x1) +
2 * cp->title_shadow_thickness,
_XfeHeight(cp->title) +
2 * cp->title_shadow_thickness,
cp->title_shadow_thickness,
cp->title_shadow_type);
}
else
{
/* Draw the shadow around the text only */
XfeDrawShadowsAroundWidget(w,
cp->title,
_XfemTopShadowGC(w),
_XfemBottomShadowGC(w),
0,
cp->title_shadow_thickness,
cp->title_shadow_type);
}
}
/*----------------------------------------------------------------------*/
static void
AccentAll(Widget w,
GC top_gc,
GC bottom_gc,
Dimension offset_left,
Dimension offset_right,
Dimension shadow_thickness,
Dimension accent_thickness,
int code)
{
#if 1
if (code == ACCENT_DRAW)
{
/* Draw accent */
_XmDrawShadows(XtDisplay(w),_XfeWindow(w),
top_gc,bottom_gc,
_XfeHighlightThickness(w),
_XfeHighlightThickness(w),
_XfeWidth(w) - 2 * _XfeHighlightThickness(w),
_XfeHeight(w) - 2 * _XfeHighlightThickness(w),
_XfeShadowThickness(w),
XmSHADOW_OUT);
}
else
{
/* Erase accent */
XfeDrawRectangle(XtDisplay(w),_XfeWindow(w),top_gc,
_XfeHighlightThickness(w),
_XfeHighlightThickness(w),
_XfeWidth(w) - 2 * _XfeHighlightThickness(w),
_XfeHeight(w) - 2 * _XfeHighlightThickness(w),
_XfeShadowThickness(w));
}
#else
Widget pw = _XfeParent(w);
int position_index = XfeMenuItemPositionIndex(w);
Cardinal num_children = _XfemNumChildren(pw);
Position x;
Position y;
Dimension width;
Dimension height;
Dimension total_thickness = shadow_thickness + accent_thickness;
assert( code == ACCENT_DRAW || code == ACCENT_ERASE );
/* One and only */
if (num_children == 1)
{
x = _XfeX(w) + offset_left;
y = _XfeY(w);
width = _XfeWidth(w) - offset_left - offset_right;
height = _XfeHeight(w);
}
else
{
Dimension overlap = (2 * shadow_thickness + accent_thickness) / 2;
/* First item */
if (position_index == 0)
{
x = _XfeX(w) + offset_left;
y = _XfeY(w);
width = _XfeWidth(w) - offset_left - offset_right;
height = _XfeHeight(w) + overlap;
}
/* Last item */
else if (position_index == (num_children - 1))
{
x = _XfeX(w) + offset_left;
y = _XfeY(w) - overlap;
width = _XfeWidth(w) - offset_left - offset_right;
height = _XfeHeight(w) + overlap;
}
/* In between two others */
else
{
x = _XfeX(w) + offset_left;
y = _XfeY(w) - overlap;
width = _XfeWidth(w) - offset_left - offset_right;
height = _XfeHeight(w) + 2 * total_thickness;
}
}
if (code == ACCENT_DRAW)
{
/* Draw accent */
_XmDrawShadows(XtDisplay(pw),_XfeWindow(pw),top_gc,bottom_gc,
x,y,width,height,shadow_thickness,XmSHADOW_IN);
x += total_thickness;
y += total_thickness;
width -= (2 * total_thickness);
height -= (2 * total_thickness);
_XmDrawShadows(XtDisplay(pw),_XfeWindow(pw),top_gc,bottom_gc,
x,y,width,height,shadow_thickness,XmSHADOW_OUT);
}
else
{
/* Erase accent */
XfeDrawRectangle(XtDisplay(pw),_XfeWindow(pw),top_gc,
x,y,width,height,shadow_thickness);
x += total_thickness;
y += total_thickness;
width -= (2 * total_thickness);
height -= (2 * total_thickness);
XfeDrawRectangle(XtDisplay(pw),_XfeWindow(pw),top_gc,
x,y,width,height,shadow_thickness);
}
#endif
}
/*----------------------------------------------------------------------*/
/* extern */ void
_XfeConfigureWidget(Widget w,int x,int y,int width,int height)
{
assert( _XfeIsAlive(w) );
#if 0
printf("_XfeConfigureWidget(%s,%d,%d,%d,%d)\n",XtName(w),x,y,width,height);
#endif
#if 0
assert( x >= 0 );
assert( y >= 0 );
assert( width > 0 );
assert( height > 0 );
#endif
/* Ignore this request if width or height are 0 */
if (!width || !height)
{
return;
}
/* Make sure the positions and dimensions are different */
if ((_XfeX(w) == x) && (_XfeY(w) == y) &&
(_XfeWidth(w) == width) && (_XfeHeight(w) == height))
{
return;
}
/* Configure XfePrimitive class */
if (XfeIsPrimitive(w))
{
Boolean use_preferred_height;
Boolean use_preferred_width;
use_preferred_width = _XfeUsePreferredWidth(w);
use_preferred_height = _XfeUsePreferredHeight(w);
_XfeUsePreferredWidth(w) = False;
_XfeUsePreferredHeight(w) = False;
XtConfigureWidget(w,x,y,width,height,_XfeBorderWidth(w));
_XfeUsePreferredWidth(w) = use_preferred_width;
_XfeUsePreferredHeight(w) = use_preferred_height;
}
/* Configure XfeManager class */
else if (XfeIsManager(w))
{
Boolean use_preferred_height;
Boolean use_preferred_width;
_XfemOldWidth(w) = _XfeWidth(w);
_XfemOldHeight(w) = _XfeHeight(w);
use_preferred_width = _XfemUsePreferredWidth(w);
use_preferred_height = _XfemUsePreferredHeight(w);
_XfemUsePreferredWidth(w) = False;
_XfemUsePreferredHeight(w) = False;
XtConfigureWidget(w,x,y,width,height,_XfeBorderWidth(w));
_XfemUsePreferredWidth(w) = use_preferred_width;
_XfemUsePreferredHeight(w) = use_preferred_height;
}
/* Configure any other class */
else
{
_XmConfigureObject(w,x,y,width,height,_XfeBorderWidth(w));
}
}
