sub_arctic.lib
Class sliding_stylized_text
java.lang.Object
|
+--sub_arctic.lib.min_interactor
|
+--sub_arctic.lib.base_interactor
|
+--sub_arctic.lib.oneline_text_display
|
+--sub_arctic.lib.label
|
+--sub_arctic.lib.sliding_text
|
+--sub_arctic.lib.sliding_stylized_text
- public class sliding_stylized_text
- extends sliding_text
This is a subclass of sliding_text which adds text style and color changes
to the text. Here we support HTML-like tags within the text which indicate
style and color changes. Tags accepted include: <b>...</b>
and <i>...</i> for bold and italics, as well as matching tag
pairs for the colors: black, blue, cyan, darkGray, gray, green, lightGray,
magenta, orange, pink, red, white, and yellow (e.g.,
<red>...</red>).
- See Also:
sliding_text
Field Summary |
protected java.util.Vector |
_effect_list
Vector of effects that are being applied to the text. |
protected int |
first_vis_effect
First effect record that could affect the displayed text (i.e. |
protected static java.util.Hashtable |
tag_table
Hashtable holding codes for the tags we know how to process. |
Fields inherited from class sub_arctic.lib.oneline_text_display |
_colors,
_end_of_selection,
_font,
_h_spacing,
_metric,
_start_of_selection,
_text,
_v_spacing,
_x_adjust,
BOXED,
have_focus,
NO_SELECTION,
SELECT_END |
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 |
sliding_stylized_text(java.lang.String s,
callback_object cb)
Make an object using some simple defaults. |
sliding_stylized_text(java.lang.String s,
java.awt.Font f,
callback_object cb)
Again, make a label with some defaults. |
sliding_stylized_text(java.lang.String s,
int width,
callback_object cb)
Again, make an object with some defaults. |
sliding_stylized_text(java.lang.String s,
int width,
java.awt.Font f,
callback_object cb)
Again, make an object with some defaults. |
Method Summary |
protected void |
draw_self_local(drawable d)
Draw the display |
java.util.Vector |
effect_list()
Vector of effects that are being applied to the text. |
protected java.lang.String |
parse_tags(java.lang.String tagged_string,
java.util.Vector result_eff)
Process a string with HTML-like tags to produce a new string without
the tags and an effect list corresponding to the tags. |
protected static java.awt.Font |
restyle(java.awt.Font fnt,
int new_style)
Helper routine to clone a font in a different style. |
void |
set_text(java.lang.String txt)
Override to reset offset for text and effect when text is replaced. |
protected void |
setup_tag_table()
Initialize the hashtable holding codes for the tags we know how to
process. |
protected void |
trim_front_chars()
Potentially adjust first_vis_char and first_vis_effect based on new
offset. |
Methods inherited from class sub_arctic.lib.label |
above_spacing,
autosize,
below_spacing,
calculate_size,
draw_colors,
intrinsic_constraints,
natural_size,
opaque,
set_above_spacing,
set_autosize,
set_below_spacing,
set_draw_colors,
set_font,
set_intrinsic_h,
set_opaque |
Methods inherited from class sub_arctic.lib.oneline_text_display |
boxed,
colors,
end_of_selection,
ensure_inside,
font,
h_spacing,
set_boxed,
set_colors,
set_h_spacing,
set_selection,
set_v_spacing,
start_of_selection,
text,
v_spacing,
x_adjust |
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,
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,
pick,
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_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 |
_effect_list
protected java.util.Vector _effect_list
- Vector of effects that are being applied to the text. This vector
contains text_effect_record objects each of which encode a substring
of text that they apply to, a color and a font. Effect records must
not overlap and must be in sorted order.
first_vis_effect
protected int first_vis_effect
- First effect record that could affect the displayed text (i.e. has a
start position past first_vis_char. If there is no such record,
this is set past the last index of the effect_list vector.
tag_table
protected static java.util.Hashtable tag_table
- Hashtable holding codes for the tags we know how to process. Two types
of entries get put in this table: Color objects representing the fact
that the tag represents a color change, and Integer objects which encode
add bold with 1, remove bold with -1, add italics with 2, remove
italics with -2 and revert to normal color with 0.
sliding_stylized_text
public sliding_stylized_text(java.lang.String s,
callback_object cb)
- Make an object using some simple defaults. It doesn't try to position
itself. It assumes you'll do this with constraints. It sizes height by
the size of the text and width is set to a default.
- Parameters:
String
- s the string to put in the displaycallback_object
- cb object to call back at end of scroll
sliding_stylized_text
public sliding_stylized_text(java.lang.String s,
int width,
callback_object cb)
- Again, make an object with some defaults. This time you supply the
width. Assumes x and y will use constraints.
- Parameters:
String
- s the string to displayint
- width the width of the displayable area in pixelscallback_object
- cb object to call back at end of scroll
sliding_stylized_text
public sliding_stylized_text(java.lang.String s,
int width,
java.awt.Font f,
callback_object cb)
- Again, make an object with some defaults. This time you supply the
width & a font. Assumes x and y will use constraints.
- Parameters:
String
- s the displayed stringint
- width the number of pixels wide the display area isFont
- f the font render the string incallback_object
- cb object to call back at end of scroll
sliding_stylized_text
public sliding_stylized_text(java.lang.String s,
java.awt.Font f,
callback_object cb)
- Again, make a label with some defaults. This time you supply the
font. Assumes x and y will use constraints.
- Parameters:
String
- s the displayed stringFont
- f the font to use for rendering the stringcallback_object
- cb object to call back at end of scroll
restyle
protected static java.awt.Font restyle(java.awt.Font fnt,
int new_style)
- Helper routine to clone a font in a different style.
- Parameters:
Font
- fnt the font to cloneint
- new_style new style bits -- these should be a combination of
Font.PLAIN, Font.Bold, and font.ITALIC.
effect_list
public java.util.Vector effect_list()
- Vector of effects that are being applied to the text. This vector
contains text_effect_record objects each of which encode a substring
of text that they apply to, a color and a font. Effect records must
not overlap and must be in sorted order.
- Returns:
- Vector containing text_effect_record objects to apply to the text.
setup_tag_table
protected void setup_tag_table()
- Initialize the hashtable holding codes for the tags we know how to
process.
parse_tags
protected java.lang.String parse_tags(java.lang.String tagged_string,
java.util.Vector result_eff)
- Process a string with HTML-like tags to produce a new string without
the tags and an effect list corresponding to the tags. Tags accepted
include: <b>...</b> and <i>...</i> for bold and
italics, as well as matching tag pairs for the colors: black, blue,
cyan, darkGray, gray, green, lightGray, magenta, orange, pink, red,
white, and yellow (e.g., <red>...</red>).
- Parameters:
String
- tagged_string the input string with tagsVector
- result_eff a Vector object that will be filled with
text_effect_records corresponding to the
tags found.- Returns:
- String new string with tags stripped out
trim_front_chars
protected void trim_front_chars()
- Potentially adjust first_vis_char and first_vis_effect based on new
offset. If this moves the first_vis_char index over, it will also
move over the offset by the width of the characters removed.
- Overrides:
- trim_front_chars in class sliding_text
set_text
public void set_text(java.lang.String txt)
- Override to reset offset for text and effect when text is replaced.
- Parameters:
String
- txt tnew text to display.- Overrides:
- set_text in class sliding_text
draw_self_local
protected void draw_self_local(drawable d)
- Draw the display
- Parameters:
drawable
- d the drawable on which to do the display- Overrides:
- draw_self_local in class sliding_text