sub_arctic.lib
Class vert_drag_container
java.lang.Object
|
+--sub_arctic.lib.min_interactor
|
+--sub_arctic.lib.base_interactor
|
+--sub_arctic.lib.base_parent_interactor
|
+--sub_arctic.lib.shrink_wrap_container
|
+--sub_arctic.lib.drag_container
|
+--sub_arctic.lib.vert_drag_container
- public class vert_drag_container
- extends drag_container
This class provides a container for dragging that is limited to changes
in y only. You can put any subtree inside it to make that subtree
draggable. The container handles the pick process correctly so that it
only initiates a drag if you actually click over an object inside the an
object in the sub-tree (not simply anywhere inside the bounds of the
container). The container will "shrink-wrap" around the objects it
contains, and can optionally draw a bounding rectangle as drag feedback.
| Fields inherited from class sub_arctic.lib.base_interactor |
_child_index,
_child_list,
_clip_bounds,
_constraint_flags,
_enabled_constraint,
_flags,
_h,
_h_constraint,
_parent,
_part_a_constraint,
_part_b_constraint,
_user_data,
_visible_constraint,
_w,
_w_constraint,
_x,
_x_constraint,
_y,
_y_constraint,
default_child_hint |
|
Method Summary |
boolean |
drag_end(event evt,
int x_pos,
int y_pos,
int st_x,
int st_y,
int grab_x,
int grab_y,
java.lang.Object user_info)
Handle input corresponding to the end of a drag. |
boolean |
drag_feedback(event evt,
int x_pos,
int y_pos,
int st_x,
int st_y,
int grab_x,
int grab_y,
java.lang.Object user_info)
Handle a movement during a drag. |
boolean |
drag_start(event evt,
int x_pos,
int y_pos,
int grab_x,
int grab_y,
java.lang.Object user_info)
Handle the start of a drag to the object. |
| Methods inherited from class sub_arctic.lib.base_interactor |
active_constraints,
add_child,
add_user_datum,
attach_dependent,
bound,
child_index,
child,
clear_child_list,
clear_constraint_flag_bit,
clear_flag_bit,
configure,
constraint_flag_is_set,
constraint_flag_string,
constraint_on,
custom_fun1,
custom_fun2,
damage_fixed,
damage_from_child,
damage_self,
damage_self,
damage_self,
damage_self,
damage_self,
detach_dependent,
do_action,
do_action,
do_callback,
do_callback,
drag_feature_point,
draw_children,
draw_self,
enabled_constraint,
enabled,
enter_local_coordinates,
eval_enabled,
eval_h,
eval_part_a,
eval_part_b,
eval_visible,
eval_w,
eval_x,
eval_y,
eval,
exit_local_coords,
feature_point_enabled,
feature_point,
filter_pt,
find_child,
fixed_children,
flag_is_set,
flag_string,
focus_set_enter,
focus_set_exit,
get_awt_component,
get_external_constraint,
get_part,
get_top_level,
get_value,
global_to_local,
global_to_local,
h_constraint,
h,
handle_cycle,
inform_ood,
insert_child,
inside_bounds,
into_local,
into_local,
into_parent,
into_parent,
intrinsic_constraints,
is_constrained,
local_to_global,
local_to_global,
mark_all_ood,
mark_enabled_ood,
mark_h_ood,
mark_ood,
mark_part_a_ood,
mark_part_b_ood,
mark_reparented_ood,
mark_visible_ood,
mark_w_ood,
mark_x_ood,
mark_y_ood,
marked_ood,
move_child_downward,
move_child_downward,
move_child_to_bottom,
move_child_to_bottom,
move_child_to_top,
move_child_to_top,
move_child_upward,
move_child_upward,
move_downward,
move_to_bottom,
move_to_top,
move_upward,
new_look_configure,
next_sibling,
num_actions,
num_children,
num_feature_points,
ood_inform_all,
parent,
part_a_constraint,
part_a,
part_b_constraint,
part_b,
pick_within_children,
picked_by,
pos,
prev_sibling,
register_resource_names,
remove_child,
remove_child,
remove_user_datum,
restyle_look_resources,
restyle,
set_child_index,
set_child,
set_constraint_flag_bit,
set_constraint_flag_bit,
set_constraint,
set_constraint,
set_enabled_constraint,
set_enabled_constraint,
set_enabled_constraint,
set_enabled,
set_flag_bit,
set_flag_bit,
set_h_constraint,
set_h_constraint,
set_h_constraint,
set_h,
set_intrinsic_h,
set_intrinsic_size,
set_intrinsic_w,
set_parent,
set_part_a_constraint,
set_part_a_constraint,
set_part_a_constraint,
set_part_a,
set_part_b_constraint,
set_part_b_constraint,
set_part_b_constraint,
set_part_b,
set_pos,
set_pos,
set_raw_enabled,
set_raw_h,
set_raw_part_a,
set_raw_part_b,
set_raw_visible,
set_raw_w,
set_raw_x,
set_raw_y,
set_size,
set_style_lock,
set_user_info,
set_visible_constraint,
set_visible_constraint,
set_visible_constraint,
set_visible,
set_w_constraint,
set_w_constraint,
set_w_constraint,
set_w,
set_x_constraint,
set_x_constraint,
set_x_constraint,
set_x,
set_y_constraint,
set_y_constraint,
set_y_constraint,
set_y,
setup_for_children,
setup_for_children,
setup_for_fixed_children,
size,
style_change_local,
style_change,
supports_children,
tag_str,
toString,
traverse_and_collect_children,
traverse_and_collect_parent,
traverse_and_collect,
trivial_reject,
trivial_reject,
user_data,
user_info,
value_ood,
visible_constraint,
visible,
w_constraint,
w,
x_constraint,
x_into_local,
x_into_parent,
x,
y_constraint,
y_into_local,
y_into_parent,
y |
| Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
vert_drag_container
public vert_drag_container(int x,
int y,
boolean do_bb_feedback,
callback_object cbo)
- Full constructor.
- Parameters:
int - x initial x position of the container.int - y initial y position of the container.boolean - do_bb_feedback whether we do bounding box feedback.callback_object - cbo object to make callbacks to.
vert_drag_container
public vert_drag_container(int x,
int y,
boolean do_bb_feedback)
- Nearly full constructor. This provides a null callback.
- Parameters:
int - x initial x position of the container.int - y initial y position of the container.boolean - do_bb_feedback whether we do bounding box feedback.
drag_start
public boolean drag_start(event evt,
int x_pos,
int y_pos,
int grab_x,
int grab_y,
java.lang.Object user_info)
- Handle the start of a drag to the object.
- Parameters:
event - evt the event "causing" the start of the drag.int - x_pos x position of new position (in parent's coords).int - y_pos y position of new position (in parent's coords).int - grab_x x position where we started the drag (in local
coords).int - grab_y y position where we started the drag (in local
coords).Object - user_info information provided when this object requested
focus.- Returns:
- boolean indicating whether the input was consumed (in this case it
always is).
- Overrides:
- drag_start in class drag_container
drag_feedback
public boolean drag_feedback(event evt,
int x_pos,
int y_pos,
int st_x,
int st_y,
int grab_x,
int grab_y,
java.lang.Object user_info)
- Handle a movement during a drag. Here we just set our position to
follow the event location and do the move callback.
- Parameters:
event - evt the event "causing" the start of the drag.int - x_pos x position of new position (in parent's coords).int - y_pos y position of new position (in parent's coords).int - start_x x position where we started the drag (in parent's
coords).int - start_y y position where we started the drag (in parent's
coords).int - grab_x x position where we started the grab (in local
coords).int - grab_y y position where we started the grab (in local
coords).Object - user_info information provided when this object requested
focus.- Returns:
- boolean indicating whether the input was consumed (in this case it
always is).
- Overrides:
- drag_feedback in class drag_container
drag_end
public boolean drag_end(event evt,
int x_pos,
int y_pos,
int st_x,
int st_y,
int grab_x,
int grab_y,
java.lang.Object user_info)
- Handle input corresponding to the end of a drag.
- Parameters:
event - evt the event "causing" the start of the drag.int - x_pos x position of new position (in parent's coords).int - y_pos y position of new position (in parent's coords).int - start_x x position where we started the drag (in parent's
coords).int - start_y y position where we started the drag (in parent's
coords).int - grab_x x position where we started the grab (in local
coords).int - grab_y y position where we started the grab (in local
coords).Object - user_info information provided when this object requested
focus.- Returns:
- boolean indicating whether the input was consumed (in this case it
always is).
- Overrides:
- drag_end in class drag_container