static void update_mslider_ui_object (ui_object *obj)
{
float
parent_x1,
parent_y1,
parent_x2,
parent_y2,
parent_x_origin,
parent_y_origin;
float
min,
max,
x1,
y1,
x2,
y2;
ui_object
*object_to_slide,
*parent;
area_ui_object
*area;
float
old_viewport_x1,
old_viewport_y1,
old_viewport_x2,
old_viewport_y2;
// store parents viewport data
old_viewport_x1 = active_viewport.x_min;
old_viewport_y1 = active_viewport.y_min;
old_viewport_x2 = active_viewport.x_max;
old_viewport_y2 = active_viewport.y_max;
area = obj->data;
// Scroll if required
if (scroll)
{
min = get_ui_object_slider_min (obj);
max = get_ui_object_slider_max (obj);
object_to_slide = get_ui_object_next (obj);
scroll_slider (object_to_slide, min, max, scroll);
}
// store parents viewport data
parent = get_ui_object_parent (obj);
parent_x_origin = get_ui_object_x_origin (parent);
parent_y_origin = get_ui_object_y_origin (parent);
parent_x1 = get_ui_object_x (parent);
parent_y1 = get_ui_object_y (parent);
parent_x2 = parent_x1 + get_ui_object_x_size (parent);
parent_y2 = parent_y1 + get_ui_object_y_size (parent);
if (area->drawable)
{
ui_set_origin (0, 0);
draw_ui_object (obj);
if (area->child)
{
x1 = get_ui_object_x (obj);
y1 = get_ui_object_y (obj);
x2 = x1 + get_ui_object_x_size (obj);
y2 = y1 + get_ui_object_y_size (obj);
ui_clip_area (&x1, &y1, &x2, &y2);
set_viewport (x1, y1, x2, y2);
ui_set_origin (0, 0);
update_ui_object (area->child);
}
}
if (area->next)
{
parent = get_ui_object_parent (obj);
if (parent)
{
set_viewport (parent_x1, parent_y1, parent_x2, parent_y2);
ui_set_origin (parent_x_origin, parent_y_origin);
}
update_ui_object (area->next);
}
set_viewport (old_viewport_x1, old_viewport_y1, old_viewport_x2, old_viewport_y2);
}
static void update_vslider_ui_object (ui_object *obj)
{
float
parent_x1,
parent_y1,
parent_x2,
parent_y2,
parent_x_origin,
parent_y_origin;
float
x1,
y1,
x2,
y2;
ui_object
*parent;
area_ui_object
*area;
float
old_viewport_x1,
old_viewport_y1,
old_viewport_x2,
old_viewport_y2;
// store parents viewport data
old_viewport_x1 = active_viewport.x_min;
old_viewport_y1 = active_viewport.y_min;
old_viewport_x2 = active_viewport.x_max;
old_viewport_y2 = active_viewport.y_max;
area = (area_ui_object *) obj->data;
// store parents viewport data
parent = get_ui_object_parent (obj);
parent_x_origin = get_ui_object_x_origin (parent);
parent_y_origin = get_ui_object_y_origin (parent);
parent_x1 = get_ui_object_x (parent);
parent_y1 = get_ui_object_y (parent);
parent_x2 = parent_x1 + get_ui_object_x_size (parent);
parent_y2 = parent_y1 + get_ui_object_y_size (parent);
recalculate_slider_size (obj);
if (area->drawable)
{
ui_set_origin (0, 0);
draw_ui_object (obj);
if (area->child)
{
x1 = get_ui_object_x (obj);
y1 = get_ui_object_y (obj);
x2 = x1 + get_ui_object_x_size (obj);
y2 = y1 + get_ui_object_y_size (obj);
ui_clip_area (&x1, &y1, &x2, &y2);
set_viewport (x1, y1, x2, y2);
ui_set_origin (0, 0);
update_ui_object (area->child);
}
}
set_viewport (old_viewport_x1, old_viewport_y1, old_viewport_x2, old_viewport_y2);
if (area->next)
{
parent = get_ui_object_parent (obj);
if (parent)
{
set_viewport (parent_x1, parent_y1, parent_x2, parent_y2);
ui_set_origin (parent_x_origin, parent_y_origin);
}
update_ui_object (area->next);
}
}
static void update_menu_ui_object (ui_object *obj)
{
float
x1,
y1,
x2,
y2,
parent_x1,
parent_y1,
parent_x2,
parent_y2,
grand_parent_x_origin = 0.0,
grand_parent_y_origin = 0.0;
ui_object
*stack_head,
*grand_parent,
*parent;
area_ui_object
*area;
area = obj->data;
// store parents viewport data
parent = get_ui_object_parent (obj);
grand_parent = get_ui_object_parent (parent);
if (parent)
{
if (grand_parent)
{
grand_parent_x_origin = get_ui_object_x_origin (grand_parent);
grand_parent_y_origin = get_ui_object_y_origin (grand_parent);
}
ui_set_origin (grand_parent_x_origin, grand_parent_y_origin);
parent_x1 = get_ui_object_x (parent);
parent_y1 = get_ui_object_y (parent);
parent_x2 = parent_x1 + get_ui_object_x_size (parent);
parent_y2 = parent_y1 + get_ui_object_y_size (parent);
x1 = parent_x1;
y1 = parent_y1;
x2 = parent_x2;
y2 = parent_y2;
ui_clip_area (&x1, &y1, &x2, &y2);
x1 += grand_parent_x_origin;
y1 += grand_parent_y_origin;
x2 += grand_parent_x_origin;
y2 += grand_parent_y_origin;
set_viewport (x1, y1, x2, y2);
}
if (area->drawable)
{
draw_ui_object (obj);
}
// and its list head
stack_head = obj->stack_head;
if (stack_head)
{
parent = get_ui_object_parent (stack_head);
grand_parent = get_ui_object_parent (parent);
if (parent)
{
if (grand_parent)
{
grand_parent_x_origin = get_ui_object_x_origin (grand_parent);
grand_parent_y_origin = get_ui_object_y_origin (grand_parent);
}
ui_set_origin (grand_parent_x_origin, grand_parent_y_origin);
parent_x1 = get_ui_object_x (parent);
parent_y1 = get_ui_object_y (parent);
parent_x2 = parent_x1 + get_ui_object_x_size (parent);
parent_y2 = parent_y1 + get_ui_object_y_size (parent);
x1 = parent_x1;
y1 = parent_y1;
x2 = parent_x2;
y2 = parent_y2;
ui_clip_area (&x1, &y1, &x2, &y2);
x1 += grand_parent_x_origin;
y1 += grand_parent_y_origin;
x2 += grand_parent_x_origin;
y2 += grand_parent_y_origin;
set_viewport (x1, y1, x2, y2);
}
if (area->drawable)
{
draw_ui_object (stack_head);
}
}
// list head end
if (area->next)
{
parent = get_ui_object_parent (obj);
grand_parent = get_ui_object_parent (parent);
if (parent)
{
if (grand_parent)
{
grand_parent_x_origin = get_ui_object_x_origin (grand_parent);
grand_parent_y_origin = get_ui_object_y_origin (grand_parent);
}
ui_set_origin (grand_parent_x_origin, grand_parent_y_origin);
parent_x1 = get_ui_object_x (parent);
parent_y1 = get_ui_object_y (parent);
parent_x2 = parent_x1 + get_ui_object_x_size (parent);
parent_y2 = parent_y1 + get_ui_object_y_size (parent);
x1 = parent_x1;
y1 = parent_y1;
x2 = parent_x2;
y2 = parent_y2;
x1 += grand_parent_x_origin;
y1 += grand_parent_y_origin;
x2 += grand_parent_x_origin;
y2 += grand_parent_y_origin;
set_viewport (x1, y1, x2, y2);
parent_x1 += get_ui_object_x_origin (parent);
parent_y1 += get_ui_object_y_origin (parent);
ui_set_origin (parent_x1, parent_y1);
}
update_ui_object (area->next);
}
}