Bool FTipsExpose(Display *dpy, XEvent *ev)
{
int ex,ey,ex2,ey2;
if (win == None || ev->xany.window != win)
{
return False;
}
ex = ev->xexpose.x;
ey = ev->xexpose.y;
ex2 = ev->xexpose.x + ev->xexpose.width;
ey2= ev->xexpose.y + ev->xexpose.height;
while (FCheckTypedWindowEvent(dpy, ev->xany.window, Expose, ev))
{
ex = min(ex, ev->xexpose.x);
ey = min(ey, ev->xexpose.y);
ex2 = max(ex2, ev->xexpose.x + ev->xexpose.width);
ey2= max(ey2 , ev->xexpose.y + ev->xexpose.height);
}
#if 0
fprintf (
stderr, "\tExpose: %i,%i,%i,%i %i\n",
ex, ey, ex2-ex, ey2-ey, ev->xexpose.count);
#endif
__draw(dpy);
return True;
}
// Draw
void LineBox::_draw(Widget w,
const BoxRegion& r,
const BoxRegion& exposed,
GC gc,
bool context_selected) const
{
XGCValues gcvalues;
// Set width and cap style; project beyond end point up to 1/2
// line thickness
gcvalues.line_width = _linethickness;
gcvalues.cap_style = CapProjecting;
XChangeGC(XtDisplay(w), gc, GCLineWidth | GCCapStyle, &gcvalues);
// Keep an empty frame of 1/2 line thickness around R (X may cross
// R's boundaries otherwise)
BoxPoint origin = r.origin();
BoxSize space = r.space();
origin += _linethickness / 2;
space -= _linethickness;
// Draw children
__draw(w, BoxRegion(origin, space), exposed, gc, context_selected);
// Attention: We leave LINE_WIDTH and CAP_STYLE changed!
// (Works within Box::draw(), but the used GC may be changed)
}
void FTipsColorsetChanged(Display *dpy, int cs)
{
if (state != FVWM_TIPS_MAPPED || cs != current_config->colorset)
{
return;
}
__map_window(dpy);
__draw(dpy);
}
static void __draw(struct node_st *tree, int level)
{
int i;
if (tree == &nil) {
return;
}
__draw(tree->r, level + 1);
for (i = 0; i < level; i++) {
printf(" ");
}
printf("%d ", tree->data);
if (tree->color == RED) {
printf("R\n");
} else {
printf("B\n");
}
__draw(tree->l, level + 1);
}
void FTipsUpdateLabel(Display *dpy, char *str)
{
if (state != FVWM_TIPS_MAPPED && state != FVWM_TIPS_WAITING)
{
return;
}
if (label)
{
free(label);
}
CopyString(&label, str);
if (state == FVWM_TIPS_MAPPED)
{
__map_window(dpy);
__draw(dpy);
}
}
void polyLine::draw() {
for (int i = 0; i < objSet->size(); i++)
__draw(i);
}
void draw(struct node_st *tree)
{
__draw(tree, 0);
getchar();
}
