static void set_area_ui_object_text (ui_object *obj, char *text)
{
int
length;
area_ui_object
*area;
ui_object
*parent;
area = obj->data;
if (area->text)
{
safe_free (area->text);
}
area->text = NULL;
if (text)
{
length = strlen (text);
area->text = (char *) safe_malloc ((sizeof (char) * length) + 1);
strcpy (area->text, text);
}
parent = get_ui_object_parent (obj);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
parent = get_ui_object_parent (parent);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
}
}
else
{
set_ui_object_redraw (obj, TRUE);
}
}
static float get_area_ui_object_virtual_y (ui_object *obj)
{
area_ui_object
*area;
float
py = 0;
ui_object
*parent;
if (get_ui_object_virtual_coords (obj))
{
// is this right ? check
parent = get_ui_object_parent (obj);
if (parent)
{
//py = get_ui_object_virtual_y (parent);
}
area = (area_ui_object *) obj->data;
return area->y_start + py;
}
else
{
float
y;
ui_object
*parent;
parent = get_ui_object_parent (obj);
if (parent)
{
y = (get_ui_object_y (obj) - get_ui_object_y (parent)) / get_ui_object_y_size (parent);
}
else
{
y = get_ui_object_y (obj) / get_screen_height (video_screen);
}
return y;
}
}
static float get_area_ui_object_virtual_x (ui_object *obj)
{
area_ui_object
*area;
float
px = 0;
ui_object
*parent;
if (get_ui_object_virtual_coords (obj))
{
// is this right ? check
parent = get_ui_object_parent (obj);
if (parent)
{
//px = get_ui_object_virtual_x (parent);
}
area = (area_ui_object *) obj->data;
return area->x_start + px;
}
else
{
float
x;
ui_object
*parent;
parent = get_ui_object_parent (obj);
if (parent)
{
x = (get_ui_object_x (obj) - get_ui_object_x (parent)) / get_ui_object_x_size (parent);
}
else
{
x = get_ui_object_x (obj) / get_screen_width (video_screen);
}
return x;
}
}
static void set_toggle_ui_object_state (ui_object *obj, int flag)
{
area_ui_object
*area;
ui_object
*parent;
area = obj->data;
parent = get_ui_object_parent (obj);
// toggle object state
if (area->state == UI_OBJECT_STATE_ON)
{
area->state = UI_OBJECT_STATE_OFF;
}
else
{
area->state = UI_OBJECT_STATE_ON;
}
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
parent = get_ui_object_parent (parent);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
}
}
else
{
set_ui_object_redraw (obj, TRUE);
}
}
void set_toggle_button_off (ui_object *obj)
{
area_ui_object
*area;
ui_object
*parent;
area = obj->data;
area->state = UI_OBJECT_STATE_OFF;
parent = get_ui_object_parent (obj);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
else
{
set_ui_object_redraw (obj, TRUE);
}
}
static float get_area_ui_object_x (ui_object *obj)
{
area_ui_object
*area;
float
px = 0;
ui_object
*parent;
parent = get_ui_object_parent (obj);
if (parent)
{
px = get_ui_object_x (parent);
}
area = obj->data;
return area->x + px;
}
void resize_pop_up_list (ui_object *obj)
{
float
y;
ui_object
*parent;
ASSERT (obj);
ASSERT (obj->type == UI_TYPE_LIST_BOX);
parent = get_ui_object_parent (obj);
ASSERT (parent);
ASSERT (parent->type == UI_TYPE_AREA);
//
// re-size the list objects when items are added
//
y = get_next_list_position (obj) / get_ui_object_y_size (parent);
set_ui_object_virtual_y_size (obj, y);
set_ui_object_virtual_y_size (obj, 1.0);
}
static void notify_weapon_loading_page_change_weapon (ui_object *obj, void *arg)
{
entity
*en;
ui_object
*gunship_page;
int
hardpoint;
ASSERT (obj);
hardpoint = get_ui_object_item_number2 (obj);
gunship_page = get_ui_object_parent (obj);
ASSERT (gunship_page);
en = get_local_entity_safe_ptr (get_ui_object_item_number (gunship_page));
ASSERT (en);
if (get_helicopter_allowed_to_rearm (en))
{
weapon_loading_select_next_weapon (en, hardpoint);
}
rebuild_default_payload_list (en);
}
static float get_area_ui_object_y (ui_object *obj)
{
area_ui_object
*area;
float
py = 0;
ui_object
*parent;
parent = get_ui_object_parent (obj);
if (parent)
{
py = get_ui_object_y (parent);
}
area = obj->data;
return area->y + py;
}
static void set_area_ui_object_drawable (ui_object *obj, int flag)
{
ui_object
*parent;
area_ui_object
*area;
area = obj->data;
if (area->drawable!= flag)
{
area->drawable = flag;
if (area->drawable)
{
set_ui_object_redraw (obj, TRUE);
}
else
{
parent = get_ui_object_parent (obj);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
set_ui_object_redraw (parent, TRUE);
parent = get_ui_object_parent (parent);
}
}
}
}
}
void set_radio_button_on (ui_object *obj)
{
area_ui_object
*area;
ui_object
*parent;
area = obj->data;
area->state = UI_OBJECT_STATE_ON;
parent = get_ui_object_parent (obj);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
parent = get_ui_object_parent (parent);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
}
}
else
{
set_ui_object_redraw (obj, TRUE);
}
}
int check_ui_object_clipped (ui_object *obj)
{
int
flag;
ui_object
*parent;
float
x1,
x2,
y1,
y2,
x_min,
y_min,
x_max,
y_max,
old_vp_x1,
old_vp_y1,
old_vp_x2,
old_vp_y2;
old_vp_x1 = active_viewport.x_min;
old_vp_y1 = active_viewport.y_min;
old_vp_x2 = active_viewport.x_max;
old_vp_y2 = active_viewport.y_max;
parent = get_ui_object_parent (obj);
ASSERT (parent);
x1 = get_ui_object_x (parent);
y1 = get_ui_object_y (parent);
x2 = x1 + get_ui_object_x_size (parent);
y2 = y1 + get_ui_object_y_size (parent);
x_min = get_ui_object_x (obj);
y_min = get_ui_object_y (obj);
x_max = x_min + get_ui_object_x_size (obj);
y_max = y_min + get_ui_object_y_size (obj);
set_viewport (x1, y1, x2, y2);
flag = ui_clip_area (&x_min, &y_min, &x_max, &y_max);
set_viewport (old_vp_x1, old_vp_y1, old_vp_x2, old_vp_y2);
return flag;
}
static float get_area_ui_object_y (ui_object *obj)
{
area_ui_object
*area;
float
y,
py = 0;
ui_object
*parent;
parent = get_ui_object_parent (obj);
if (parent)
{
py = get_ui_object_y (parent);
}
area = (area_ui_object *) obj->data;
y = area->y_start + (get_ui_object_bounded_t_value (obj) * (area->y_end - area->y_start));
if (area->virtual_coords)
{
if (parent)
{
y *= get_ui_object_y_size (parent);
}
else
{
y *= get_screen_height (video_screen);
}
}
return y + py;
}
static float get_area_ui_object_x (ui_object *obj)
{
area_ui_object
*area;
float
x,
px = 0;
ui_object
*parent;
parent = get_ui_object_parent (obj);
if (parent)
{
px = get_ui_object_x (parent);
}
area = (area_ui_object *) obj->data;
x = area->x_start + ( get_ui_object_bounded_t_value (obj) * ( area->x_end - area->x_start ) );
if (area->virtual_coords)
{
if (parent)
{
x *= get_ui_object_x_size (parent);
}
else
{
x *= get_screen_width (video_screen);
}
}
return x + px;
}
ui_object *locate_next_slider (ui_object *obj)
{
ui_object
*current_object,
*parent;
// search through all next objects, starting with the first.
// if not parent then start from current position.
current_object = obj;
parent = get_ui_object_parent (obj);
if (parent)
{
current_object = get_ui_object_child (parent);
}
while (current_object)
{
if
(
(current_object->type == UI_TYPE_VSLIDER) ||
(current_object->type == UI_TYPE_HSLIDER) ||
(current_object->type == UI_TYPE_HVSLIDER) ||
(current_object->type == UI_TYPE_MSLIDER)
)
{
return current_object;
}
current_object = get_ui_object_next (current_object);
}
return NULL;
}
static void set_text_ui_object_text (ui_object *obj, char *text)
{
font_types
old_font;
int
length;
float
pixel_length;
area_ui_object
*area;
ui_object
*parent;
area = obj->data;
if (area->text)
{
safe_free (area->text);
}
area->text = NULL;
old_font = get_ui_font_type ();
if (area->font_type != -1)
{
set_ui_font_type (area->font_type);
}
parent = get_ui_object_parent (obj);
if (text)
{
length = strlen (text);
pixel_length = ui_get_string_length (text);
area->x_size_start = pixel_length + 5;
area->y_size_start = ui_get_font_height () + LIST_ITEM_SPACING;
if ((area->virtual_coords) && (parent))
{
area->x_size_start /= get_ui_object_x_size (parent);
area->y_size_start /= get_ui_object_y_size (parent);
}
area->text = (char *) safe_malloc ((sizeof (char) * length) + 1);
strcpy (area->text, text);
}
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
parent = get_ui_object_parent (parent);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
}
}
else
{
set_ui_object_redraw (obj, TRUE);
}
set_ui_font_type (old_font);
}
static void call_text_ui_object_function (ui_object *obj, void *arg)
{
void
((*function) (ui_object *object, void *arg));
text_ui_object
*text;
ui_object
*notify_obj,
*list_parent;
int
mouse_state,
mouse_graphic_state;
text = (text_ui_object *) obj->data;
function = text->area.function;
if (function)
{
//set_ui_object_redraw (obj, TRUE);
{
ui_object
*temp_obj;
temp_obj = obj;
while (temp_obj)
{
set_ui_object_redraw (temp_obj, TRUE);
if (!get_ui_object_clear (temp_obj))
{
break;
}
temp_obj = get_ui_object_parent (temp_obj);
}
}
if ((int) arg == BUTTON_STATE_DOWN)
{
set_ui_object_state (obj, UI_OBJECT_STATE_ON);
}
else
{
set_ui_object_state (obj, UI_OBJECT_STATE_OFF);
}
//
// if list text get lists notify type
//
list_parent = get_ui_object_parent (obj);
notify_obj = obj;
if (list_parent->type == UI_TYPE_LIST_BOX)
{
notify_obj = list_parent;
}
if
(
(get_ui_object_notify_on (notify_obj) == (int) arg) ||
(get_ui_object_notify_on (notify_obj) == NOTIFY_TYPE_BUTTON_EITHER)
)
{
mouse_state = get_mouse_on ();
mouse_graphic_state = get_mouse_graphic_on ();
// set_mouse_off ();
ui_repaint ();
function (obj, (void *) arg);
}
// if (mouse_state)
// {
//
// set_mouse_on ();
// }
//
// if (mouse_graphic_state)
// {
//
// set_mouse_graphic_on ();
// }
}
}
static void set_number_ui_object_state (ui_object *obj, int flag)
{
number_ui_object
*number;
ui_object
*next,
*parent;
number = obj->data;
if (flag == UI_OBJECT_STATE_ON)
{
parent = get_ui_object_parent (obj);
if (parent)
{
next = get_ui_object_child (parent);
}
else
{
next = get_ui_object_next (obj);
}
while (next)
{
if (next->type == UI_TYPE_NUMBER)
{
number = next->data;
number->area.state = UI_OBJECT_STATE_OFF;
}
next = get_ui_object_next (next);
}
number = obj->data;
number->area.state = flag;
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
parent = get_ui_object_parent (parent);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
}
}
else
{
set_ui_object_redraw (obj, TRUE);
}
}
}
static void draw_area_ui_object (ui_object *obj)
{
float
x,
y,
x1,
y1,
x2,
y2;
int
redraw_flag = FALSE,
masked,
width,
height,
pitch;
font_types
font_id;
area_ui_object
*area;
struct SCREEN
*old_active_screen,
*memory_graphic;
unsigned short int
*graphic;
struct ZOOMABLE_GRAPHIC
*zoomable_graphic;
unsigned char
*data;
ui_object
*parent;
if (get_ui_object_redraw (obj))
{
area = (area_ui_object *) obj->data;
//debug_log ("AR_DRAW: drawing area %f, %f %f, %f", area->x, area->y, area->x_size, area->y_size);
x1 = area->x;
y1 = area->y;
x2 = x1 + area->x_size;
y2 = y1 + area->y_size;
old_active_screen = get_active_screen ();
if (get_ui_object_active_screen (obj))
{
set_active_screen (get_ui_object_active_screen (obj));
}
else
{
set_active_screen (video_screen);
}
if (lock_screen (active_screen))
{
switch (get_ui_object_graphic_type (obj))
{
case UI_OBJECT_GRAPHIC:
{
if (!get_ui_object_clear (obj))
{
graphic = get_ui_object_graphic (obj);
ui_draw_graphic (x1, y1, x2, y2, graphic);
redraw_flag = TRUE;
}
else
{
parent = get_ui_object_parent (obj);
if (parent)
{
graphic = get_ui_object_graphic (parent);
ui_draw_part_graphic (x1, y1, x2, y2, x1, y1, graphic);
redraw_flag = TRUE;
}
}
break;
}
case UI_OBJECT_MEMORY_GRAPHIC:
{
memory_graphic = get_ui_object_memory_graphic (obj);
if (lock_screen (memory_graphic))
{
width = get_screen_width (memory_graphic);
height = get_screen_height (memory_graphic);
data = get_screen_data (memory_graphic);
pitch = get_screen_pitch (memory_graphic);
masked = get_ui_object_clear (obj);
ui_draw_memory_graphic (obj, x1, y1, x2, y2, width, height, pitch, masked);
unlock_screen (memory_graphic);
}
redraw_flag = TRUE;
break;
}
case UI_OBJECT_ALPHA_GRAPHIC:
{
if (!get_ui_object_clear (obj))
{
graphic = get_ui_object_graphic (obj);
ui_draw_alpha_graphic (x1, y1, x2, y2, graphic);
redraw_flag = TRUE;
}
else
{
parent = get_ui_object_parent (obj);
if (parent)
{
graphic = get_ui_object_graphic (parent);
ui_draw_part_alpha_graphic (x1, y1, x2, y2, x1, y1, graphic);
redraw_flag = TRUE;
}
}
break;
}
case UI_OBJECT_ZOOMABLE_PALETTE_GRAPHIC:
{
if (!get_ui_object_clear (obj))
{
zoomable_graphic = get_ui_object_zoomable_palette_graphic (obj);
draw_zoomable_graphic (zoomable_graphic, area->cx, area->cy, x1, y1, x2, y2, area->zoom);
redraw_flag = TRUE;
}
break;
}
case UI_OBJECT_NO_GRAPHIC:
default:
{
if (!get_ui_object_clear (obj))
{
ui_draw_area (x1, y1, x2, y2);
redraw_flag = TRUE;
}
}
}
// text position
if (get_ui_object_text (obj))
{
font_id = get_ui_font ();
set_ui_font (get_ui_object_font (obj));
get_text_position (&x, &y, x1, y1, x2, y2, obj);
ui_display_text (get_ui_object_text (obj), x, y);
set_ui_font (font_id);
redraw_flag = TRUE;
}
if (redraw_flag)
{
set_ui_repaint_area (x1 + ui_x_origin, y1 + ui_y_origin, x2 + ui_x_origin + 1, y2 + ui_y_origin + 1);
}
unlock_screen (active_screen);
}
set_active_screen (old_active_screen);
area->redraw --;
call_ui_object_draw_function (obj, NULL);
}
}
static void set_radio_ui_object_state (ui_object *obj, int flag)
{
area_ui_object
*area;
ui_object
*next,
*parent;
area = obj->data;
if (flag == UI_OBJECT_STATE_ON)
{
parent = get_ui_object_parent (obj);
if (parent)
{
next = get_ui_object_child (parent);
}
else
{
next = get_ui_object_next (obj);
}
while (next)
{
if (next->type == UI_TYPE_RADIO)
{
area = next->data;
area->state = UI_OBJECT_STATE_OFF;
}
next = get_ui_object_next (next);
}
area = obj->data;
area->state = flag;
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
parent = get_ui_object_parent (parent);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
}
}
else
{
set_ui_object_redraw (obj, TRUE);
}
}
else if (flag == UI_OBJECT_STATE_HIGHLIGHTED)
{
area->state = flag;
}
else if (flag == UI_OBJECT_STATE_OFF)
{
// if (area->state == UI_OBJECT_STATE_HIGHLIGHTED) // Removed - DL
{
area->state = flag;
}
}
}
static void set_text_ui_object_state (ui_object *obj, int flag)
{
area_ui_object
*area;
ui_object
*next,
*parent;
area = obj->data;
if (flag == UI_OBJECT_STATE_ON)
{
parent = get_ui_object_parent (obj);
if (parent)
{
next = get_ui_object_child (parent);
}
else
{
next = get_ui_object_next (obj);
}
while (next)
{
if (next->type == UI_TYPE_TEXT)
{
area = next->data;
area->state = UI_OBJECT_STATE_OFF;
}
next = get_ui_object_next (next);
}
area = obj->data;
area->state = flag;
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
parent = get_ui_object_parent (parent);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
}
}
else
{
set_ui_object_redraw (obj, TRUE);
}
}
}
static void set_area_ui_object_parent (ui_object *obj, ui_object *parent)
{
area_ui_object
*area;
ui_object
*next;
//
// Remove object from current_parents list
//
if (get_ui_object_parent (obj))
{
ui_object
*prev,
*parent;
next = get_ui_object_next (obj);
prev = get_ui_object_prev (obj);
parent = get_ui_object_parent (obj);
if (next)
{
set_ui_object_prev (next, prev);
}
if (prev)
{
set_ui_object_next (prev, next);
}
if (get_ui_object_child (parent) == obj)
{
if (prev)
{
set_ui_object_child (parent, prev);
}
else if (next)
{
set_ui_object_child (parent, next);
}
else
{
set_ui_object_child (parent, NULL);
}
}
}
//
// insert obj into new_parents list
//
area = (area_ui_object *) obj->data;
next = get_ui_object_child (parent);
if (area->next)
{
set_ui_object_prev (obj, NULL);
area->parent = parent;
set_ui_object_child (parent, obj);
if (next)
{
set_ui_object_prev (next, obj);
}
}
else if (next)
{
while (get_ui_object_next (next))
{
next= get_ui_object_next (next);
}
set_ui_object_prev (obj, next);
set_ui_object_next (next, obj);
area->parent = parent;
}
else
{
area->parent = parent;
set_area_ui_object_child (parent, obj);
}
}
ui_object *add_to_pop_up_list (char *text, ui_object *obj, ui_object *next_item, int list_id, int font_type, rgb_colour font_colour)
{
notify_types
notify_on,
highlighted_notify_on;
ui_object
*text_obj;
int
highlighted_font_type;
float
x_pos,
list_x_size,
list_y_size,
new_position;
rgb_colour
highlighted_font_colour;
//
ASSERT (obj);
//
/*
if (!obj)
{
return NULL;
}
*/
//
//
//
list_x_size = 1.0; //get_ui_object_x_size (obj) - 5;
list_y_size = ui_get_font_height () / get_ui_object_y_size (obj);
new_position = get_next_list_virtual_position (obj);
//
// If invalid font type specified, use the list box font type
//
if ((font_type < 0) || (font_type >= NUM_FONT_TYPES))
{
font_type = get_ui_object_font_type (obj);
}
highlighted_font_type = get_ui_object_highlighted_font_type (obj);
//
// If invalid font colour specified, use the list box font colour
//
notify_on = get_ui_object_notify_on (obj);
highlighted_notify_on = get_ui_object_highlighted_notify_on (obj);
highlighted_font_colour = get_ui_object_highlighted_font_colour (obj);
x_pos = 5.0 / get_ui_object_x_size (obj);
text_obj = create_ui_object
(
UI_TYPE_TEXT,
UI_ATTR_NEXT (next_item),
UI_ATTR_PARENT (obj),
UI_ATTR_LIST_ITEM,
UI_ATTR_VIRTUAL_SIZE (list_x_size, list_y_size),
UI_ATTR_VIRTUAL_POSITION (x_pos, new_position),
UI_ATTR_FONT_TYPE (font_type),
UI_ATTR_FONT_COLOUR (font_colour.r, font_colour.g, font_colour.b, font_colour.a),
UI_ATTR_HIGHLIGHTED_FONT_TYPE (highlighted_font_type),
UI_ATTR_HIGHLIGHTED_FONT_COLOUR (highlighted_font_colour.r, highlighted_font_colour.g, highlighted_font_colour.b, highlighted_font_colour.a),
UI_ATTR_TEXT (text),
UI_ATTR_ITEM_NUMBER (list_id),
UI_ATTR_ITEM_NUMBER2 (UI_LIST_NO_SELECTION),
UI_ATTR_FUNCTION (ui_object_list_item_function),
UI_ATTR_RIGHT_FUNCTION (ui_object_list_item_right_function),
UI_ATTR_NOTIFY_ON (notify_on),
UI_ATTR_HIGHLIGHTED_NOTIFY_ON (highlighted_notify_on),
UI_ATTR_END
);
//
// Set list box to redraw, and parents if its clear.
//
set_ui_object_redraw (obj, TRUE);
while ((obj) && (get_ui_object_clear (obj)))
{
obj = get_ui_object_parent (obj);
if (obj)
{
set_ui_object_redraw (obj, TRUE);
}
}
return text_obj;
}
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_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);
}
}
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);
}
}
void set_radio_buttons_off (ui_object *obj)
{
area_ui_object
*area;
ui_object
*next,
*parent;
area = obj->data;
parent = get_ui_object_parent (obj);
if (parent)
{
next = get_ui_object_child (parent);
}
else
{
next = get_ui_object_next (obj);
}
while (next)
{
if (next->type == UI_TYPE_RADIO)
{
area = next->data;
area->state = UI_OBJECT_STATE_OFF;
}
next = get_ui_object_next (next);
}
if (parent)
{
set_ui_object_redraw (parent, TRUE);
while ((parent) && (get_ui_object_clear (parent)))
{
parent = get_ui_object_parent (parent);
if (parent)
{
set_ui_object_redraw (parent, TRUE);
}
}
}
else
{
set_ui_object_redraw (obj, TRUE);
}
}
void ui_object_list_item_function (ui_object *obj, void *arg)
{
int
list_position;
ui_object
*parent,
*next_parent,
*current_list_item;
void
((*pfunction) (ui_object *obj, void *arg));
parent = get_ui_object_parent (obj);
next_parent = parent;
// set the next non-clear parent to redraw
while ((next_parent) && (get_ui_object_clear (next_parent)))
{
next_parent = get_ui_object_parent (next_parent);
if (next_parent)
{
set_ui_object_redraw (next_parent, TRUE);
}
}
current_list_item = get_ui_object_child (parent);
// find out what its list position is
list_position = 0;
while (current_list_item)
{
list_position ++;
if (obj == current_list_item)
{
break;
}
current_list_item = get_ui_object_next (current_list_item);
}
#if LIST_DEBUG
debug_log ("UI LIST: item %d", list_position);
#endif
// notify parents function
pfunction = get_ui_object_function (parent);
if (pfunction)
{
pfunction (obj, (void *) list_position);
}
}