sub_arctic.lib
Class percent_parent
java.lang.Object
|
+--sub_arctic.lib.min_interactor
|
+--sub_arctic.lib.base_interactor
|
+--sub_arctic.lib.base_parent_interactor
|
+--sub_arctic.lib.percent_parent
- public class percent_parent
- extends base_parent_interactor
This object implements a parent which will allow any number of its
children to register with it to stay at a certain percentage of
of its width. Children which don't register with the parent to
participant are not positioned in any way ("floaters"). The
percentages expressed are relative to the upper left corner of
the positioned object.
Field Summary |
protected java.util.Hashtable |
_height_dict
This is where we keep track of the height percentages. |
protected java.util.Hashtable |
_width_dict
This is where we keep track of the width percentages. |
protected java.util.Hashtable |
_x_dict
This is where we keep track of the x percentages. |
protected java.util.Hashtable |
_y_dict
This is where we keep track of the y percentages. |
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 |
Constructor Summary |
percent_parent()
Construct a percent parent interactor. |
percent_parent(int x,
int y)
Construct a percent parent interactor. |
percent_parent(int x,
int y,
int w,
int h)
Construct a percent parent interactor with both a position and
a size. |
Method Summary |
void |
add_child_at_x(interactor chld,
double per)
Add a child at an x coordinate that is a given percentage of the width. |
void |
add_child_at_y(interactor chld,
double per)
Add a child at an y coordinate that is a given percentage of the height. |
void |
add_child(interactor chld,
double x,
double y)
Add a child a fixed percentage of both the width and the height
for its x and y coordinates. |
void |
configure()
Override the configure pass to allow us to change the positions
of the children. |
void |
position_children()
Do a recalculation of the children's position. |
void |
set_height_percentage(interactor chld,
double per)
Set a given child's height as a percentage of this object's height. |
void |
set_width_percentage(interactor chld,
double per)
Set a given child's width as a percentage of this object's width. |
void |
set_x_percentage(interactor chld,
double per)
Set a given child's x coordinate as a percentage of width. |
void |
set_y_percentage(interactor chld,
double per)
Set a given child's y coord at a percentage of height. |
double |
x_percentage(interactor c)
Return the percentage of width (x percentage) of a child of this interactor. |
double |
y_percentage(interactor c)
Return the percentage of height (y percentage) of a child of this
interactor. |
Methods inherited from class sub_arctic.lib.base_interactor |
active_constraints,
add_child,
add_user_datum,
attach_dependent,
bound,
callback_obj,
child_index,
child,
clear_child_list,
clear_constraint_flag_bit,
clear_flag_bit,
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_local,
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,
first_callback_num,
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,
last_callback_num,
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,
pick,
picked_by,
pos,
prev_sibling,
register_resource_names,
remove_child,
remove_child,
remove_user_datum,
restyle_look_resources,
restyle,
set_callback_obj,
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 |
_x_dict
protected java.util.Hashtable _x_dict
- This is where we keep track of the x percentages.
_y_dict
protected java.util.Hashtable _y_dict
- This is where we keep track of the y percentages.
_width_dict
protected java.util.Hashtable _width_dict
- This is where we keep track of the width percentages.
_height_dict
protected java.util.Hashtable _height_dict
- This is where we keep track of the height percentages.
percent_parent
public percent_parent(int x,
int y)
- Construct a percent parent interactor. This assumes you are going to
control its width and height with constraints or directly set them.
- Parameters:
int
- x the x position of this object.int
- y the y position of this object.- Throws:
- general - PROPAGATED
percent_parent
public percent_parent(int x,
int y,
int w,
int h)
- Construct a percent parent interactor with both a position and
a size.
- Parameters:
int
- x the x position of this object.int
- y the y position of this object.int
- w the width of this object.int
- h the height of this object.- Throws:
- general - PROPAGATED
percent_parent
public percent_parent()
- Construct a percent parent interactor. This assumes you will
either directly set or use constraints for position and size.
- Throws:
- general - PROPAGATED
add_child_at_x
public void add_child_at_x(interactor chld,
double per)
- Add a child at an x coordinate that is a given percentage of the width.
The percentage should be in the range 0.0 to 1.0.
- Parameters:
interactor
- chld the new child to add.double
- per the percent of the width to fix that child at.- Throws:
- general -
set_x_percentage
public void set_x_percentage(interactor chld,
double per)
- Set a given child's x coordinate as a percentage of width. If this
child is already at a different location, this changes the value.
- Parameters:
interactor
- chld the child to change.double
- per the percentage of the width to place that child at.- Throws:
- cannot_assign - is thrown if this object is not allowed to have
its X position modified (most likely its
constrained).
- general - PROPAGATED
add_child_at_y
public void add_child_at_y(interactor chld,
double per)
- Add a child at an y coordinate that is a given percentage of the height.
The percentage should be in the range 0.0 to 1.0.
- Parameters:
interactor
- chld the new child to add.double
- per the percent of the height to fix that child at.- Throws:
- general - PROPAGATED
set_y_percentage
public void set_y_percentage(interactor chld,
double per)
- Set a given child's y coord at a percentage of height. If this child
is already at a different percentage of height, this changes the value.
- Parameters:
interactor
- chld the child to changedouble
- per the percentage of the height to place that child at.- Throws:
- cannot_assign - is thrown if this object is not allowed to have
its Y position modified (most likely its
constrained).
- general - PROPAGATED
set_width_percentage
public void set_width_percentage(interactor chld,
double per)
- Set a given child's width as a percentage of this object's width. If this
child is already at a different width, this changes the value.
- Parameters:
interactor
- chld the child to changedouble
- per the percentage of the width for this child- Throws:
- cannot_assign - is thrown if this object is not allowed to have
its width modified (most likely it's constrained).
- general - PROPAGATED
set_height_percentage
public void set_height_percentage(interactor chld,
double per)
- Set a given child's height as a percentage of this object's height. If
this child is already at a different height, this changes the value.
- Parameters:
interactor
- chld the child to change.double
- per the percentage of the width to place that child at.- Throws:
- cannot_assign - is thrown if this object is not allowed to have
its height modified (most likely it's
constrained).
- general - PROPAGATED
position_children
public void position_children()
- Do a recalculation of the children's position.
configure
public void configure()
- Override the configure pass to allow us to change the positions
of the children.
- Overrides:
- configure in class base_interactor
add_child
public void add_child(interactor chld,
double x,
double y)
- Add a child a fixed percentage of both the width and the height
for its x and y coordinates.
- Parameters:
interactor
- chld the new child to add.double
- x the percent of the width to fix that child's x
position at.double
- y the percent of the width to fix that child's y
position at.- Throws:
- general - PROPAGATED
x_percentage
public double x_percentage(interactor c)
- Return the percentage of width (x percentage) of a child of this interactor.
If you ask about an object which is not in this interactor's
child list and/or is not a child which has a percentage set
you'll get a value of -1.0. All valid children return values
in the range 0.0 to 1.0
- Parameters:
interactor
- c the child to check on.- Returns:
- double the width value for this child (or -1.0)
y_percentage
public double y_percentage(interactor c)
- Return the percentage of height (y percentage) of a child of this
interactor. If you ask about an object which is not in this interactor's
child list and/or is not a child which has a percentage set
you'll get a value of -1.0. All valid children return values
in the range 0.0 to 1.0
- Parameters:
interactor
- c the child to check on.- Returns:
- double the width value for this child (or -1.0).