static void
make_eye(ModeInfo * mi, Drawable d, Eyes * e, int n, int full)
{
EyeScrInfo *ep = &eye_info[MI_SCREEN(mi)];
Display *display = MI_DISPLAY(mi);
GC gc = ep->eyeGC;
XRectangle *bbox = &e->bbox;
XRectangle tmp1, tmp2;
if (full) {
/* draw the outer (eyelid) oval */
XSetForeground(display, gc, e->eyelid_pixel);
TFillArc(display, d, gc, &e->transform,
EYE_X(n) - EYE_HWIDTH - EYE_THICK,
EYE_Y(n) - EYE_HHEIGHT - EYE_THICK,
EYE_WIDTH + EYE_THICK * 2.0,
EYE_HEIGHT + EYE_THICK * 2.0,
90 * 64, 360 * 64, &tmp1);
/* draw the inner (eyeball) oval */
XSetForeground(display, gc, e->eyeball_pixel);
TFillArc(display, d, gc, &e->transform,
EYE_X(n) - EYE_HWIDTH, EYE_Y(n) - EYE_HHEIGHT,
EYE_WIDTH, EYE_HEIGHT, 90 * 64, 360 * 64, &tmp2);
join_rects(&tmp1, &tmp2, &tmp1);
/* draw the pupil on top of the eyeball oval */
XSetForeground(display, gc, e->pupil_pixel);
TFillArc(display, d, gc, &e->transform,
e->pupil[n].x - BALL_WIDTH / 2.0,
e->pupil[n].y - BALL_HEIGHT / 2.0,
BALL_WIDTH, BALL_HEIGHT, 90 * 64, 360 * 64, &tmp2);
join_rects(&tmp1, &tmp2, bbox);
} else {
/* undraw the pupil */
XSetForeground(display, gc, e->eyeball_pixel);
TFillArc(display, d, gc, &e->transform,
e->last_pupil[n].x - BALL_WIDTH / 2.0,
e->last_pupil[n].y - BALL_HEIGHT / 2.0,
BALL_WIDTH, BALL_HEIGHT, 90 * 64, 360 * 64, &tmp1);
/* draw the pupil on top of the eyeball oval */
XSetForeground(display, gc, e->pupil_pixel);
TFillArc(display, d, gc, &e->transform,
e->pupil[n].x - BALL_WIDTH / 2.0,
e->pupil[n].y - BALL_HEIGHT / 2.0,
BALL_WIDTH, BALL_HEIGHT, 90 * 64, 360 * 64, &tmp2);
join_rects(&tmp1, &tmp2, bbox);
}
}
void
paint_jewel (ClockWidget w, Drawable d, GC gc)
{
if (JEWEL_SIZE(w) > 0.0)
{
TFillArc (XtDisplay (w), d, gc, &w->clock.t,
JEWEL_X(w) - JEWEL_SIZE(w) / 2.0,
JEWEL_Y(w) - JEWEL_SIZE(w) / 2.0,
JEWEL_SIZE(w), JEWEL_SIZE(w), 0, 360 * 64);
}
}
static void eyeBall (
EyesWidget w,
GC gc,
int num)
{
Display *dpy = XtDisplay(w);
Window win = XtWindow(w);
TFillArc (dpy, win, gc, &w->eyes.t,
w->eyes.pupil[num].x - BALL_WIDTH / 2.0,
w->eyes.pupil[num].y - BALL_HEIGHT / 2.0,
BALL_WIDTH, BALL_HEIGHT,
90 * 64, 360 * 64);
}
static void eyeLiner (
EyesWidget w,
Drawable d,
GC outgc,
GC centergc,
int num)
{
Display *dpy = XtDisplay(w);
TFillArc (dpy, d, outgc, &w->eyes.t,
EYE_X(num) - EYE_HWIDTH - EYE_THICK,
EYE_Y(num) - EYE_HHEIGHT - EYE_THICK,
EYE_WIDTH + EYE_THICK * 2.0,
EYE_HEIGHT + EYE_THICK * 2.0,
90 * 64, 360 * 64);
if (centergc) {
TFillArc (dpy, d, centergc, &w->eyes.t,
EYE_X(num) - EYE_HWIDTH,
EYE_Y(num) - EYE_HHEIGHT,
EYE_WIDTH, EYE_HEIGHT,
90 * 64, 360 * 64);
}
}
static void Resize (Widget widget)
{
ClockWidget w = (ClockWidget) widget;
XGCValues xgcv;
Widget parent;
XWindowChanges xwc;
int face_width, face_height;
int x, y;
Pixmap shape_mask;
if (!XtIsRealized((Widget) w))
return;
/*
* compute desired border size
*/
SetTransform (&w->clock.maskt,
0, w->core.width,
w->core.height, 0,
-1.0, 1.0,
-1.0, 1.0);
face_width = abs (Xwidth (BORDER_SIZE(w), BORDER_SIZE(w), &w->clock.maskt));
face_height = abs (Xheight (BORDER_SIZE(w), BORDER_SIZE(w), &w->clock.maskt));
/*
* shape the windows and borders
*/
if (w->clock.shape_window) {
SetTransform (&w->clock.t,
face_width, w->core.width - face_width,
w->core.height - face_height, face_height,
-WINDOW_WIDTH(w)/2, WINDOW_WIDTH(w)/2,
-WINDOW_HEIGHT(w)/2, WINDOW_HEIGHT(w)/2);
/*
* allocate a pixmap to draw shapes in
*/
if (w->clock.shape_mask &&
(w->clock.shape_width != w->core.width ||
w->clock.shape_height != w->core.height))
{
XFreePixmap (XtDisplay (w), w->clock.shape_mask);
w->clock.shape_mask = None;
}
if (!w->clock.shape_mask)
{
w->clock.shape_mask = XCreatePixmap (XtDisplay (w), XtWindow (w),
w->core.width, w->core.height, 1);
}
shape_mask = w->clock.shape_mask;
if (!w->clock.shapeGC)
w->clock.shapeGC = XCreateGC (XtDisplay (w), shape_mask, 0, &xgcv);
/* erase the pixmap */
XSetForeground (XtDisplay (w), w->clock.shapeGC, 0);
XFillRectangle (XtDisplay (w), shape_mask, w->clock.shapeGC,
0, 0, w->core.width, w->core.height);
XSetForeground (XtDisplay (w), w->clock.shapeGC, 1);
/*
* draw the bounding shape. Doing this first
* eliminates extra exposure events.
*/
if (w->clock.border_size > 0.0 || !w->clock.transparent)
{
TFillArc (XtDisplay (w), shape_mask,
w->clock.shapeGC, &w->clock.maskt,
-1.0, -1.0,
2.0, 2.0,
0, 360 * 64);
}
if (w->clock.transparent)
{
if (w->clock.border_size > 0.0)
{
XSetForeground (XtDisplay (w), w->clock.shapeGC, 0);
TFillArc (XtDisplay (w), shape_mask,
w->clock.shapeGC, &w->clock.t,
-WINDOW_WIDTH(w)/2, -WINDOW_HEIGHT(w)/2,
WINDOW_WIDTH(w), WINDOW_HEIGHT(w),
0, 360 * 64);
XSetForeground (XtDisplay (w), w->clock.shapeGC, 1);
}
paint_jewel (w, shape_mask, w->clock.shapeGC);
paint_hands (w, shape_mask, w->clock.shapeGC, w->clock.shapeGC);
}
/*
* Find the highest enclosing widget and shape it
*/
x = 0;
y = 0;
for (parent = (Widget) w; XtParent (parent); parent = XtParent (parent)) {
x = x + parent->core.x + parent->core.border_width;
y = y + parent->core.y + parent->core.border_width;
}
XShapeCombineMask (XtDisplay (parent), XtWindow (parent), ShapeBounding,
x, y, shape_mask, ShapeSet);
/* erase the pixmap */
XSetForeground (XtDisplay (w), w->clock.shapeGC, 0);
XFillRectangle (XtDisplay (w), shape_mask, w->clock.shapeGC,
0, 0, w->core.width, w->core.height);
XSetForeground (XtDisplay (w), w->clock.shapeGC, 1);
/*
* draw the clip shape
*/
if (w->clock.transparent)
{
paint_jewel (w, shape_mask, w->clock.shapeGC);
paint_hands (w, shape_mask, w->clock.shapeGC, w->clock.shapeGC);
}
else
{
TFillArc (XtDisplay (w), shape_mask,
w->clock.shapeGC, &w->clock.t,
-WINDOW_WIDTH(w)/2, -WINDOW_HEIGHT(w)/2,
WINDOW_WIDTH(w), WINDOW_HEIGHT(w),
0, 360 * 64);
}
XShapeCombineMask (XtDisplay (w), XtWindow (w), ShapeClip,
0, 0, shape_mask, ShapeSet);
} else
{
/*
* reconfigure the widget to split the availible
* space between the window and the border
*/
if (face_width > face_height)
xwc.border_width = face_height;
else
xwc.border_width = face_width;
xwc.width = w->core.width - xwc.border_width * 2;
xwc.height = w->core.height - xwc.border_width * 2;
XConfigureWindow (XtDisplay (w), XtWindow (w),
CWWidth|CWHeight|CWBorderWidth,
&xwc);
SetTransform (&w->clock.t,
0, xwc.width,
xwc.height, 0,
-WINDOW_WIDTH(w)/2, WINDOW_WIDTH(w)/2,
-WINDOW_HEIGHT(w)/2, WINDOW_HEIGHT(w)/2);
}
}