int GLUI_Spinner::mouse_down_handler( int local_x, int local_y )
{
this->state = find_arrow( local_x, local_y );
GLUI_Master.glui_setIdleFuncIfNecessary();
/* printf( "spinner: mouse down : %d/%d arrow:%d\n", local_x, local_y,
find_arrow( local_x, local_y ));
*/
if ( state != GLUI_SPINNER_STATE_UP AND state != GLUI_SPINNER_STATE_DOWN )
return true;
reset_growth();
redraw();
/*** ints and floats behave a bit differently. When you click on
an int spinner, you expect the value to immediately go up by 1, whereas
for a float it'll go up only by a fractional amount. Therefore, we
go ahead and increment by one for int spinners ***/
if ( data_type == GLUI_SPINNER_INT ) {
if ( state == GLUI_SPINNER_STATE_UP )
edittext->set_float_val( edittext->float_val + 1.0 );
else if ( state == GLUI_SPINNER_STATE_DOWN )
edittext->set_float_val( edittext->float_val - .9 );
}
do_click();
return false;
}
int GLUI_Scrollbar::mouse_held_down_handler( int local_x, int local_y,
bool new_inside)
{
int new_state;
if ( state == GLUI_SCROLL_STATE_NONE )
return false;
/* printf("spinner: mouse held: %d/%d inside: %d\n",local_x,local_y,
new_inside);
*/
if ( state == GLUI_SCROLL_STATE_SCROLL) { /* dragging? */
do_drag( local_x-x_abs, local_y-y_abs );
}
else { /* not dragging */
new_state = find_arrow( local_x, local_y );
if ( new_state == state ) {
/** Still in same arrow **/
do_click();
}
}
redraw();
return false;
}
int GLUI_Spinner::mouse_held_down_handler( int local_x, int local_y,
int new_inside)
{
int new_state;
if ( state == GLUI_SPINNER_STATE_NONE )
return false;
/* printf("spinner: mouse held: %d/%d inside: %d\n",local_x,local_y,
new_inside);
*/
if ( state == GLUI_SPINNER_STATE_BOTH ) { /* dragging? */
do_drag( local_x, local_y );
}
else { /* not dragging */
new_state = find_arrow( local_x, local_y );
if ( new_state == state ) {
/** Still in same arrow **/
do_click();
}
else {
if ( new_inside OR 1) {
/** The state changed, but we're still inside - that
means we moved off the arrow: begin dragging **/
state = GLUI_SPINNER_STATE_BOTH;
}
else {
/*** Here check y of mouse position to determine whether to
drag ***/
/* ... */
}
}
/*** We switched to up/down dragging ***/
if ( state == GLUI_SPINNER_STATE_BOTH ) {
glutSetCursor( GLUT_CURSOR_UP_DOWN );
last_x = local_x;
last_y = local_y;
/** If the spinner has limits, we reset the growth value, since
reset_growth() will compute a new growth value for dragging
vs. clicking. If the spinner has no limits, then we just let the
growth remain at whatever the user has incremented it up to **/
if ( edittext->has_limits != GLUI_LIMIT_NONE )
reset_growth();
}
if ( can_draw() )
draw_arrows();
}
return false;
}
/**
* Find an arrow in the inventory and after that in the right type
* container (quiver).
* @param op Object to check.
* @param type Ammunition type (bolts, arrows, etc).
* @return Pointer to the found object, NULL if not found. */
object *find_arrow(object *op, const char *type)
{
object *tmp = NULL;
for (op = op->inv; op; op = op->below)
{
if (!tmp && op->type == CONTAINER && op->race == type && QUERY_FLAG(op, FLAG_APPLIED))
{
tmp = find_arrow(op, type);
}
else if (op->type == ARROW && op->race == type)
{
return op;
}
}
return tmp;
}
int GLUI_Scrollbar::mouse_down_handler( int local_x, int local_y )
{
last_update_time=GLUI_Time()-1.0;
this->state = find_arrow( local_x, local_y );
GLUI_Master.glui_setIdleFuncIfNecessary();
/* printf( "spinner: mouse down : %d/%d arrow:%d\n", local_x, local_y,
find_arrow( local_x, local_y ));
*/
if ( state != GLUI_SCROLL_STATE_UP AND state != GLUI_SCROLL_STATE_DOWN)
return true;
reset_growth();
/*** ints and floats behave a bit differently. When you click on
an int spinner, you expect the value to immediately go up by 1, whereas
for a float it'll go up only by a fractional amount. Therefore, we
go ahead and increment by one for int spinners ***/
#if 1
if ( data_type == GLUI_SCROLL_INT ) {
// Allow for possibility of reversed limits
int lo = std::min(int_min,int_max);
int hi = std::max(int_min,int_max);
int increase = int_min < int_max ? 1 : -1;
int new_val = int_val;
if ( state == GLUI_SCROLL_STATE_UP ) {
new_val += increase;
} else if ( state == GLUI_SCROLL_STATE_DOWN ) {
new_val -= increase;
}
if (new_val >= lo && new_val <= hi && new_val!=int_val) {
set_int_val(new_val);
do_callbacks();
}
}
#endif
do_click();
redraw();
return false;
}
