/*
* This function draws the widget.
*/
static void _drawCDKUScale (CDKOBJS *object, boolean Box)
{
CDKUSCALE *widget = (CDKUSCALE *)object;
/* Draw the shadow. */
if (widget->shadowWin != 0)
{
drawShadow (widget->shadowWin);
}
/* Box the widget if asked. */
if (Box)
{
drawObjBox (widget->win, ObjOf(widget));
}
drawCdkTitle (widget->win, object);
/* Draw the label. */
if (widget->labelWin != 0)
{
writeChtype (widget->labelWin, 0, 0,
widget->label,
HORIZONTAL, 0,
widget->labelLen);
wrefresh (widget->labelWin);
}
wrefresh (widget->win);
/* Draw the field window. */
drawCDKUScaleField (widget);
}
/*
* This draws the button widget.
*/
static void _drawCDKButton (CDKOBJS *object, boolean Box GCC_UNUSED)
{
CDKBUTTON *button = (CDKBUTTON *)object;
/* Is there a shadow? */
if (button->shadowWin != (WINDOW *)NULL)
{
drawShadow (button->shadowWin);
}
/* Box the widget if asked. */
if (ObjOf (button)->box)
{
drawObjBox (button->win, ObjOf (button));
}
drawCDKButtonText (button);
wrefresh (button->win);
}
/*
* This draws the marquee widget on the screen.
*/
static void _drawCDKMarquee (CDKOBJS *object, boolean Box)
{
CDKMARQUEE *widget = (CDKMARQUEE *)object;
/* Keep the box information. */
ObjOf (widget)->box = Box;
/* Do we need to draw a shadow??? */
if (widget->shadowWin != 0)
{
drawShadow (widget->shadowWin);
}
/* Box it if needed. */
if (Box)
{
drawObjBox (widget->win, ObjOf (widget));
}
/* Refresh the window. */
wrefresh (widget->win);
}
/*
* This redraws the scrolling list.
*/
static void drawCDKScrollList (CDKSCROLL *scrollp, boolean Box)
{
int j;
/* If the list is empty, don't draw anything. */
if (scrollp->listSize > 0)
{
/* Redraw the list */
for (j = 0; j < scrollp->viewSize; j++)
{
int k = j + scrollp->currentTop;
writeBlanks (scrollp->listWin,
0, j,
HORIZONTAL, 0,
scrollp->boxWidth - 2 * BorderOf (scrollp));
/* Draw the elements in the scrolling list. */
if (k < scrollp->listSize)
{
int screenPos = SCREENPOS (scrollp, k);
int ypos = SCREEN_YPOS (scrollp, j);
/* Write in the correct line. */
writeChtype (scrollp->listWin,
(screenPos >= 0) ? screenPos : 1,
ypos,
scrollp->item[k],
HORIZONTAL,
(screenPos >= 0) ? 0 : (1 - screenPos),
scrollp->itemLen[k]);
}
}
drawCDKScrollCurrent (scrollp);
/* Determine where the toggle is supposed to be. */
if (scrollp->scrollbarWin != 0)
{
scrollp->togglePos = floorCDK (scrollp->currentItem * (double)scrollp->step);
/* Make sure the toggle button doesn't go out of bounds. */
if (scrollp->togglePos >= getmaxy (scrollp->scrollbarWin))
scrollp->togglePos = getmaxy (scrollp->scrollbarWin) - 1;
/* Draw the scrollbar. */
mvwvline (scrollp->scrollbarWin,
0, 0,
ACS_CKBOARD,
getmaxy (scrollp->scrollbarWin));
mvwvline (scrollp->scrollbarWin,
scrollp->togglePos, 0,
' ' | A_REVERSE,
scrollp->toggleSize);
}
}
/* Box it if needed. */
if (Box)
{
drawObjBox (scrollp->win, ObjOf (scrollp));
}
/* Refresh the window. */
wrefresh (scrollp->win);
}
