indexing
description: "[
Objects that represent a control displaying a number of small sliders which may be used to modify the tab positions
of an associated rich text control. Simply associate a rich text via make_with_rich_text, and the tab positions
of the rich text are automatically updated as a user drags the sliders of `Current'.
]"
legal: "See notice at end of class."
status: "See notice at end of class."
date: "$Date: 2006-01-22 18:25:44 -0800 (Sun, 22 Jan 2006) $"
revision: "$Revision: 56675 $"
class interface
EV_RICH_TEXT_TAB_POSITIONER
create
make_with_rich_text (a_rich_text: EV_RICH_TEXT)
`Current'`default_tab'
require
rich_text_not_void: a_rich_text /= Void
feature
accept_cursor: EV_POINTER_STYLE
`Result'
pebble
EV_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
True
ensure EV_ABSTRACT_PICK_AND_DROPABLE
result_not_void: Result /= Void
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.accept_cursor
actual_drop_target_agent: FUNCTION [ANY, TUPLE [INTEGER_32, INTEGER_32], EV_ABSTRACT_PICK_AND_DROPABLE]
`Void'`Current'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.actual_drop_target_agent
background_color: EV_COLOR
EV_COLORIZABLE
require EV_COLORIZABLE
not_destroyed: not is_destroyed
ensure EV_COLORIZABLE
bridge_ok: Result.is_equal (implementation.background_color)
clip_area: EV_RECTANGLE
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
bridge_ok: (Result = Void) = (implementation.clip_area = Void)
dashed_line_style: BOOLEAN
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
bridge_ok: Result = implementation.dashed_line_style
data: ANY
EV_ANY
default_key_processing_handler: PREDICATE [ANY, TUPLE [EV_KEY]] assign set_default_key_processing_handler
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.default_key_processing_handler
deny_cursor: EV_POINTER_STYLE
`Result'
pebble
EV_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
True
ensure EV_ABSTRACT_PICK_AND_DROPABLE
result_not_void: Result /= Void
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.deny_cursor
drawing_mode: INTEGER_32
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
bridge_ok: Result = implementation.drawing_mode
font: EV_FONT
`Current'
EV_FONTABLE
require EV_FONTABLE
not_destroyed: not is_destroyed
ensure EV_FONTABLE
not_void: Result /= Void
bridge_ok: Result.is_equal (implementation.font)
foreground_color: EV_COLOR
EV_COLORIZABLE
require EV_COLORIZABLE
not_destroyed: not is_destroyed
ensure EV_COLORIZABLE
bridge_ok: Result.is_equal (implementation.foreground_color)
generating_type: STRING_8
ANY
generator: STRING_8
ANY
help_context: FUNCTION [ANY, TUPLE, EV_HELP_CONTEXT]
EV_HELP_CONTEXTABLE
require EV_HELP_CONTEXTABLE
not_destroyed: not is_destroyed
ensure EV_HELP_CONTEXTABLE
bridge_ok: Result = implementation.help_context
frozen id_object (an_id: INTEGER_32): IDENTIFIED
`an_id'
IDENTIFIED
ensure IDENTIFIED
consistent: Result = Void or else Result.object_id = an_id
line_width: INTEGER_32
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
bridge_ok: Result = implementation.line_width
frozen object_id: INTEGER_32
IDENTIFIED
ensure IDENTIFIED
valid_id: id_object (Result) = Current
parent: EV_CONTAINER
`Current'
EV_WIDGET
require EV_CONTAINABLE
not_destroyed: not is_destroyed
ensure then EV_WIDGET
bridge_ok: Result = implementation.parent
pebble: ANY
EV_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
True
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.pebble
pebble_function: FUNCTION [ANY, TUPLE, ANY]
EV_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
True
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.pebble_function
pebble_positioning_enabled: BOOLEAN
`True'
pebble_x_positionpebble_y_position
`False'
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.pebble_positioning_enabled
pebble_x_position: INTEGER_32
`Current'
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.pebble_x_position
pebble_y_position: INTEGER_32
`Current'
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.pebble_y_position
pointer_position: EV_COORDINATE
`Current'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
is_show_requested: is_show_requested
pointer_style: EV_POINTER_STYLE
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
real_target: EV_DOCKABLE_TARGET
`Result'
`Current'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.real_target
target_name: STRING_GENERAL
`Current'
EV_ABSTRACT_PICK_AND_DROPABLE
tile: EV_PIXMAP
foreground_color
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
bridge_ok: (Result = Void) = (implementation.tile = Void)
tooltip: STRING_32
`Current'
`Result'
EV_TOOLTIPABLE
require EV_TOOLTIPABLE
not_destroyed: not is_destroyed
ensure EV_TOOLTIPABLE
bridge_ok: equal (Result, implementation.tooltip)
not_void: Result /= Void
cloned: Result /= implementation.tooltip
feature
screen_x: INTEGER_32
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.screen_x
screen_y: INTEGER_32
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.screen_y
feature
frozen deep_equal (some: ANY; other: like arg #1): BOOLEAN
`some'`other'
ANY
ensure ANY
shallow_implies_deep: standard_equal (some, other) implies Result
both_or_none_void: (some = Void) implies (Result = (other = Void))
same_type: (Result and (some /= Void)) implies some.same_type (other)
symmetric: Result implies deep_equal (other, some)
frozen equal (some: ANY; other: like arg #1): BOOLEAN
`some'`other'
ANY
ensure ANY
definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.is_equal (other))
is_equal (other: like Current): BOOLEAN
`other'
ANY
require ANY
other_not_void: other /= Void
ensure ANY
symmetric: Result implies other.is_equal (Current)
consistent: standard_is_equal (other) implies Result
frozen standard_equal (some: ANY; other: like arg #1): BOOLEAN
`some'`other'
ANY
ensure ANY
definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.standard_is_equal (other))
frozen standard_is_equal (other: like Current): BOOLEAN
`other'
ANY
require ANY
other_not_void: other /= Void
ensure ANY
same_type: Result implies same_type (other)
symmetric: Result implies other.standard_is_equal (Current)
feature
conforms_to (other: ANY): BOOLEAN
`other'
ANY
require ANY
other_not_void: other /= Void
drag_actions: EV_INTEGER_ACTION_SEQUENCE
`Current'
`Current'
end_drag_actions: EV_INTEGER_ACTION_SEQUENCE
has_capture: BOOLEAN
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.has_capture
has_focus: BOOLEAN
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.has_focus
is_displayed: BOOLEAN
`Current'
`True'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.is_displayed
is_dockable: BOOLEAN
`Current'
`True'`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
ensure EV_DOCKABLE_SOURCE
bridge_ok: Result = implementation.is_dockable
is_external_docking_enabled: BOOLEAN
`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
ensure EV_DOCKABLE_SOURCE
bridge_ok: Result = implementation.is_external_docking_enabled
is_external_docking_relative: BOOLEAN
`Current'
`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
ensure EV_DOCKABLE_SOURCE
bridge_ok: Result = implementation.is_external_docking_relative
is_sensitive: BOOLEAN
EV_SENSITIVE
require EV_SENSITIVE
not_destroyed: not is_destroyed
ensure EV_SENSITIVE
bridge_ok: Result = implementation.user_is_sensitive
is_show_requested: BOOLEAN
`Current'
is_displayed
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
bridge_ok: Result = implementation.is_show_requested
is_tabable_from: BOOLEAN
EV_TAB_CONTROLABLE
require EV_TAB_CONTROLABLE
not_destroyed: not is_destroyed
is_tabable_to: BOOLEAN
EV_TAB_CONTROLABLE
require EV_TAB_CONTROLABLE
not_destroyed: not is_destroyed
mode_is_drag_and_drop: BOOLEAN
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.mode_is_drag_and_drop
mode_is_pick_and_drop: BOOLEAN
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.mode_is_pick_and_drop
mode_is_target_menu: BOOLEAN
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure then EV_PICK_AND_DROPABLE
bridge_ok: Result = implementation.mode_is_target_menu
real_source: EV_DOCKABLE_SOURCE
`Result'
`Current'
`Void'`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
ensure EV_DOCKABLE_SOURCE
bridge_ok: Result = implementation.real_source
same_type (other: ANY): BOOLEAN
`other'
ANY
require ANY
other_not_void: other /= Void
ensure ANY
definition: Result = (conforms_to (other) and other.conforms_to (Current))
start_drag_actions: EV_INTEGER_ACTION_SEQUENCE
feature
center_pointer
`Current'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
disable_capture
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
not_has_capture: not has_capture
disable_dockable
`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
ensure EV_DOCKABLE_SOURCE
not_is_dockable: not is_dockable
disable_external_docking
`False'is_external_docking_enabled
`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
is_dockable: is_dockable
ensure EV_DOCKABLE_SOURCE
not_externally_dockable: not is_external_docking_enabled
disable_external_docking_relative
`False'is_external_docking_relative
`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
external_docking_enabled: is_external_docking_enabled
ensure EV_DOCKABLE_SOURCE
external_docking_not_relative: not is_external_docking_relative
disable_pebble_positioning
`False'pebble_positioning_enabled
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure EV_PICK_AND_DROPABLE
pebble_positioning_updated: not pebble_positioning_enabled
disable_sensitive
EV_SENSITIVE
require EV_SENSITIVE
not_destroyed: not is_destroyed
ensure EV_SENSITIVE
is_unsensitive: not is_sensitive
disable_tabable_from
is_tabable_from`False'
EV_TAB_CONTROLABLE
require EV_TAB_CONTROLABLE
not_destroyed: not is_destroyed
ensure EV_TAB_CONTROLABLE
not_is_tabable_from: not is_tabable_from
disable_tabable_to
is_tabable_to`False'
EV_TAB_CONTROLABLE
require EV_TAB_CONTROLABLE
not_destroyed: not is_destroyed
ensure EV_TAB_CONTROLABLE
not_is_tabable_to: not is_tabable_to
enable_capture
disable_capture
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
is_displayed: is_displayed
ensure EV_WIDGET
has_capture: has_capture
enable_dockable
`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
ensure EV_DOCKABLE_SOURCE
is_dockable: is_dockable
enable_external_docking
`True'is_external_docking_enabled
`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
is_dockable: is_dockable
ensure EV_DOCKABLE_SOURCE
is_externally_dockable: is_external_docking_enabled
enable_external_docking_relative
`True'is_external_docking_relative
`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
external_docking_enabled: is_external_docking_enabled
ensure EV_DOCKABLE_SOURCE
external_docking_not_relative: is_external_docking_relative
enable_pebble_positioning
`True'pebble_positioning_enabled
pebble_x_positionpebble_y_position
`Current'
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure EV_PICK_AND_DROPABLE
pebble_positioning_updated: pebble_positioning_enabled
enable_sensitive
EV_SENSITIVE
require EV_SENSITIVE
not_destroyed: not is_destroyed
ensure EV_SENSITIVE
is_sensitive: (parent = Void or parent_is_sensitive) implies is_sensitive
enable_tabable_from
is_tabable_from`True'
EV_TAB_CONTROLABLE
require EV_TAB_CONTROLABLE
not_destroyed: not is_destroyed
ensure EV_TAB_CONTROLABLE
is_tabable_from: is_tabable_from
enable_tabable_to
is_tabable_to`True'
EV_TAB_CONTROLABLE
require EV_TAB_CONTROLABLE
not_destroyed: not is_destroyed
ensure EV_TAB_CONTROLABLE
is_tabable_to: is_tabable_to
hide
`Current'
is_show_requested`False'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
remove_default_key_processing_handler
default_key_processing_handler
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
default_key_processing_handler_removed: default_key_processing_handler = Void
remove_pebble
pebble`Void'pebble_function
EV_PICK_AND_DROPABLE
ensure EV_ABSTRACT_PICK_AND_DROPABLE
pebble_removed: pebble = Void and pebble_function = Void
remove_real_source
real_source`Void'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
ensure EV_DOCKABLE_SOURCE
real_source_void: real_source = Void
remove_real_target
real_target`Void'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
ensure EV_WIDGET
real_target_void: real_target = Void
set_accept_cursor (a_cursor: like accept_cursor)
`a_cursor'
pebble
EV_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
a_cursor_not_void: a_cursor /= Void
ensure EV_ABSTRACT_PICK_AND_DROPABLE
accept_cursor_assigned: accept_cursor.is_equal (a_cursor)
set_actual_drop_target_agent (an_agent: like actual_drop_target_agent)
`an_agent'actual_drop_target_agent
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
an_agent_not_void: an_agent /= Void
ensure EV_WIDGET
assigned: actual_drop_target_agent = an_agent
set_default_colors
EV_COLORIZABLE
require EV_COLORIZABLE
not_destroyed: not is_destroyed
set_default_key_processing_handler (a_handler: like default_key_processing_handler)
default_key_processing_handler`a_handler'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
set_deny_cursor (a_cursor: like deny_cursor)
`a_cursor'
EV_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
a_cursor_not_void: a_cursor /= Void
ensure EV_ABSTRACT_PICK_AND_DROPABLE
deny_cursor_assigned: deny_cursor.is_equal (a_cursor)
set_drag_and_drop_mode
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure EV_PICK_AND_DROPABLE
drag_and_drop_set: mode_is_drag_and_drop
set_focus
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
is_displayed: is_displayed
is_sensitive: is_sensitive
set_pebble (a_pebble: like pebble)
`a_pebble'pebble
set_pebble_function
EV_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
a_pebble_not_void: a_pebble /= Void
ensure EV_ABSTRACT_PICK_AND_DROPABLE
pebble_assigned: pebble = a_pebble
set_pebble_function (a_function: FUNCTION [ANY, TUPLE, ANY])
`a_function'pebble
pebble
`a_function'
set_pebble
EV_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
a_function_not_void: a_function /= Void
a_function_takes_two_integer_open_operands: a_function.valid_operands ([1, 1])
ensure EV_ABSTRACT_PICK_AND_DROPABLE
pebble_function_assigned: pebble_function = a_function
set_pebble_position (a_x, a_y: INTEGER_32)
`Current'
`True'
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure EV_PICK_AND_DROPABLE
pebble_position_assigned: pebble_x_position = a_x and pebble_y_position = a_y
set_pick_and_drop_mode
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure EV_PICK_AND_DROPABLE
pick_and_drop_set: mode_is_pick_and_drop
set_real_source (dockable_source: EV_DOCKABLE_SOURCE)
`dockable_source'real_source
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
is_dockable: is_dockable
dockable_source_not_void: dockable_source /= Void
dockable_source_is_parent_recursive: source_has_current_recursive (dockable_source)
ensure EV_DOCKABLE_SOURCE
real_source_assigned: real_source = dockable_source
set_real_target (a_target: EV_DOCKABLE_TARGET)
`a_target'real_target
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
target_not_void: a_target /= Void
ensure EV_WIDGET
assigned: real_target = a_target
set_target_menu_mode
EV_PICK_AND_DROPABLE
require EV_PICK_AND_DROPABLE
not_destroyed: not is_destroyed
ensure EV_PICK_AND_DROPABLE
target_menu_mode_set: mode_is_target_menu
set_target_name (a_name: STRING_GENERAL)
`a_name'target_name
EV_ABSTRACT_PICK_AND_DROPABLE
require EV_ABSTRACT_PICK_AND_DROPABLE
a_name_not_void: a_name /= Void
ensure EV_ABSTRACT_PICK_AND_DROPABLE
target_name_assigned: a_name /= target_name and a_name.is_equal (target_name)
show
`Current'
`True'
is_show_requested`True'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
feature
disable_dashed_line_style
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
dashed_line_style_disabled: not dashed_line_style
enable_dashed_line_style
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
dashed_line_style_enabled: dashed_line_style
remove_clip_area
EV_DRAWABLEremove_clipping
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
clip_area_void: clip_area = Void
remove_clipping
EV_DRAWABLEremove_clip_area
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
clip_area_void: clip_area = Void
remove_help_context
`EV_APPLICATION.help_key'
EV_HELP_CONTEXTABLE
require EV_HELP_CONTEXTABLE
not_destroyed: not is_destroyed
help_context_not_void: help_context /= Void
ensure EV_HELP_CONTEXTABLE
no_help_context: help_context = Void
remove_tile
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
tile_void: tile = Void
remove_tooltip
tooltip
EV_TOOLTIPABLE
require EV_TOOLTIPABLE
not_destroyed: not is_destroyed
ensure EV_TOOLTIPABLE
tooltip_removed: tooltip.is_empty
set_background_color (a_color: like background_color)
`a_color'background_color
EV_COLORIZABLE
require EV_COLORIZABLE
not_destroyed: not is_destroyed
a_color_not_void: a_color /= Void
ensure EV_COLORIZABLE
background_color_assigned: background_color.is_equal (a_color)
set_clip_area (an_area: EV_RECTANGLE)
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
an_area_not_void: an_area /= Void
ensure EV_DRAWABLE
clip_area_assigned: clip_area.is_equal (an_area)
set_clip_region (a_region: EV_REGION)
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_region_not_void: a_region /= Void
set_data (some_data: like data)
`some_data'data
EV_ANY
require EV_ANY
not_destroyed: not is_destroyed
ensure EV_ANY
data_assigned: data = some_data
set_drawing_mode (a_mode: INTEGER_32)
`a_logical_mode'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_mode_valid: valid_drawing_mode (a_mode)
ensure EV_DRAWABLE
drawing_mode_assigned: drawing_mode = a_mode
set_font (a_font: EV_FONT)
`a_font'font
EV_FONTABLE
require EV_FONTABLE
not_destroyed: not is_destroyed
a_font_not_void: a_font /= Void
ensure EV_FONTABLE
font_assigned: font.is_equal (a_font) and font /= a_font
set_foreground_color (a_color: like foreground_color)
`a_color'foreground_color
EV_COLORIZABLE
require EV_COLORIZABLE
not_destroyed: not is_destroyed
a_color_not_void: a_color /= Void
ensure EV_COLORIZABLE
foreground_color_assigned: foreground_color.is_equal (a_color)
set_help_context (an_help_context: like help_context)
`an_help_context'help_context
EV_HELP_CONTEXTABLE
require EV_HELP_CONTEXTABLE
not_destroyed: not is_destroyed
an_help_context_not_void: an_help_context /= Void
ensure EV_HELP_CONTEXTABLE
help_context_assigned: help_context.is_equal (an_help_context)
set_line_width (a_width: INTEGER_32)
`a_width'line_width
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_width_positive_or_zero: a_width >= 0
ensure EV_DRAWABLE
line_width_assigned: line_width = a_width
set_minimum_height (a_minimum_height: INTEGER_32)
`a_minimum_height'minimum_height
height`a_minimum_height'
minimum_height
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
a_minimum_height_positive: a_minimum_height >= 0
ensure EV_WIDGET
minimum_height_assigned: minimum_height = a_minimum_height
minimum_height_set_by_user_set: minimum_height_set_by_user
set_minimum_size (a_minimum_width, a_minimum_height: INTEGER_32)
`a_minimum_height'minimum_height
`a_minimum_width'minimum_width
widthheight
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
a_minimum_width_positive: a_minimum_width >= 0
a_minimum_height_positive: a_minimum_height >= 0
ensure EV_WIDGET
minimum_width_assigned: minimum_width = a_minimum_width
minimum_height_assigned: minimum_height = a_minimum_height
minimum_height_set_by_user_set: minimum_height_set_by_user
minimum_width_set_by_user_set: minimum_width_set_by_user
set_minimum_width (a_minimum_width: INTEGER_32)
`a_minimum_width'minimum_width
width`a_minimum_width'
minimum_width
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
a_minimum_width_positive: a_minimum_width >= 0
ensure EV_WIDGET
minimum_width_assigned: minimum_width = a_minimum_width
minimum_width_set_by_user_set: minimum_width_set_by_user
set_pointer_style (a_cursor: like pointer_style)
`a_cursor'pointer_style
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
a_cursor_not_void: a_cursor /= Void
ensure EV_WIDGET
pointer_style_assigned: pointer_style.is_equal (a_cursor)
set_tile (a_pixmap: EV_PIXMAP)
background_color
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_pixmap_not_void: a_pixmap /= Void
ensure EV_DRAWABLE
tile_assigned: tile /= Void
set_tooltip (a_tooltip: STRING_GENERAL)
`a_tooltip'tooltip
EV_TOOLTIPABLE
require EV_TOOLTIPABLE
not_destroyed: not is_destroyed
tooltip: a_tooltip /= Void
ensure EV_TOOLTIPABLE
tooltip_assigned: tooltip.is_equal (a_tooltip)
cloned: tooltip /= a_tooltip
feature
copy (other: like Current)
`other'
EV_ANY
require ANY
other_not_void: other /= Void
type_identity: same_type (other)
ensure ANY
is_equal: is_equal (other)
frozen deep_copy (other: like Current)
copy`other'deep_twin
ANY
require ANY
other_not_void: other /= Void
ensure ANY
deep_equal: deep_equal (Current, other)
frozen deep_twin: like Current
ANY
ensure ANY
deep_equal: deep_equal (Current, Result)
frozen standard_copy (other: like Current)
`other'
ANY
require ANY
other_not_void: other /= Void
type_identity: same_type (other)
ensure ANY
is_standard_equal: standard_is_equal (other)
frozen standard_twin: like Current
`other'
ANY
ensure ANY
standard_twin_not_void: Result /= Void
equal: standard_equal (Result, Current)
sub_pixmap (area: EV_RECTANGLE): EV_PIXMAP
`Current'`area'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
area_not_void: area /= Void
ensure EV_DRAWABLE
result_not_void: Result /= Void
frozen twin: like Current
`Current'
twincopycopy
ANY
ensure ANY
twin_not_void: Result /= Void
is_equal: Result.is_equal (Current)
feature
clear_and_redraw
expose_actions`Current'
EV_DRAWING_AREA
require EV_DRAWING_AREA
not_destroyed: not is_destroyed
clear_and_redraw_rectangle (a_x, a_y, a_width, a_height: INTEGER_32)
`a_x'`a_y'
`a_width'`a_height'
expose_actions
EV_DRAWING_AREA
require EV_DRAWING_AREA
not_destroyed: not is_destroyed
frozen default: like Current
ANY
frozen default_pointer: POINTER
`POINTER'
`p'default
`p'`POINTER'
ANY
default_rescue
ANY
frozen do_nothing
ANY
flush
expose_actions
expose_actions
redrawclear_and_redraw
redraw_rectangle`clear_and_redraw_rectngle'
EV_DRAWING_AREA
require EV_DRAWING_AREA
not_destroyed: not is_destroyed
redraw
expose_actions`Current'
EV_DRAWING_AREA
require EV_DRAWING_AREA
not_destroyed: not is_destroyed
redraw_rectangle (a_x, a_y, a_width, a_height: INTEGER_32)
expose_actions
`a_x'`a_y'`a_width'`a_height'
EV_DRAWING_AREA
require EV_DRAWING_AREA
not_destroyed: not is_destroyed
refresh_now
`Current'
EV_WIDGET
require EV_WIDGET
not_destroyed: not is_destroyed
feature
clear
`Current'background_color
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
clear_rectangle (x, y, a_width, a_height: INTEGER_32)
`x'`y'
`a_width'`a_height'background_color
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_width_positive_or_zero: a_width >= 0
a_height_positive_or_zero: a_height >= 0
feature
destroy
`Current'
EV_ANY
ensure EV_ANY
is_destroyed: is_destroyed
feature {ANY}
valid_drawing_mode (a_mode: INTEGER_32): BOOLEAN
`a_mode'
EV_DRAWABLE_CONSTANTS
feature
parent_of_source_allows_docking: BOOLEAN
real_source
EV_DOCKABLE_SOURCE
source_has_current_recursive (source: EV_DOCKABLE_SOURCE): BOOLEAN
`source'`Current'
EV_DOCKABLE_SOURCE
require EV_DOCKABLE_SOURCE
not_destroyed: not is_destroyed
source_not_void: source /= Void
feature
set_and_mode
drawing_mode
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
drawing_mode_assigned: drawing_mode = drawing_mode_and
set_copy_mode
drawing_mode
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
drawing_mode_assigned: drawing_mode = drawing_mode_copy
set_invert_mode
drawing_mode
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
drawing_mode_assigned: drawing_mode = drawing_mode_invert
set_or_mode
drawing_mode
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
drawing_mode_assigned: drawing_mode = drawing_mode_or
set_xor_mode
drawing_mode
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
ensure EV_DRAWABLE
drawing_mode_assigned: drawing_mode = drawing_mode_xor
feature
draw_arc (x, y, a_bounding_width, a_bounding_height: INTEGER_32; a_start_angle, an_aperture: REAL_32)
`x'`y'`a_bounding_width'
`a_bounding_height'
`a_start_angle'`a_start_angle'`an_aperture'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_bounding_width_positive_or_zero: a_bounding_width >= 0
a_bounding_height_positive_or_zero: a_bounding_width >= 0
draw_ellipse (x, y, a_bounding_width, a_bounding_height: INTEGER_32)
`x'`y'`a_bounding_width'
`a_bounding_height'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_bounding_width_positive_or_zero: a_bounding_width >= 0
a_bounding_height_positive_or_zero: a_bounding_height >= 0
draw_ellipsed_text (x, y: INTEGER_32; a_text: STRING_GENERAL; clipping_width: INTEGER_32)
`a_text'`x'`y'font
`clipping_width'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_text_not_void: a_text /= Void
clipping_width_positive: clipping_width >= 0
draw_ellipsed_text_top_left (x, y: INTEGER_32; a_text: STRING_GENERAL; clipping_width: INTEGER_32)
`a_text'`x'`y'font
`clipping_width'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_text_not_void: a_text /= Void
clipping_width_positive: clipping_width >= 0
draw_pie_slice (x, y, a_bounding_width, a_bounding_height: INTEGER_32; a_start_angle, an_aperture: REAL_32)
`x'`y'`a_bounding_width'
`a_bounding_height'
`a_start_angle'`a_start_angle'`an_aperture'
`x'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_bounding_width_positive_or_zero: a_bounding_width >= 0
a_bounding_height_positive_or_zero: a_bounding_height >= 0
draw_pixmap (x, y: INTEGER_32; a_pixmap: EV_PIXMAP)
`a_pixmap'`x'`y'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_pixmap_not_void: a_pixmap /= Void
draw_point (x, y: INTEGER_32)
`x'`y'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
draw_polyline (points: ARRAY [EV_COORDINATE]; is_closed: BOOLEAN)
`points'`is_closed'
`points'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
points_not_void: points /= Void
draw_rectangle (x, y, a_width, a_height: INTEGER_32)
`x'`y'
`a_width'`a_height'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_width_positive_or_zero: a_width >= 0
a_height_positive_or_zero: a_height >= 0
draw_segment (x1, y1, x2, y2: INTEGER_32)
`x1'`y1'`x2'`y2'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
draw_straight_line (x1, y1, x2, y2: INTEGER_32)
`x1'`y1'
`x2'`y2'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
points_not_equal: x1 /= x2 or y1 /= y2
draw_sub_pixmap (x, y: INTEGER_32; a_pixmap: EV_PIXMAP; area: EV_RECTANGLE)
`area'`a_pixmap'`x'`y'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_pixmap_not_void: a_pixmap /= Void
area_not_void: area /= Void
draw_text (x, y: INTEGER_32; a_text: STRING_GENERAL)
`a_text'`x'`y'font
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_text_not_void: a_text /= Void
draw_text_top_left (x, y: INTEGER_32; a_text: STRING_GENERAL)
`a_text'`x'`y'font
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_text_not_void: a_text /= Void
feature
fill_ellipse (x, y, a_bounding_width, a_bounding_height: INTEGER_32)
`x'`y'`a_bounding_width'
`a_bounding_height'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_bounding_width_positive_or_zero: a_bounding_width >= 0
a_bounding_height_positive_or_zero: a_bounding_height >= 0
fill_pie_slice (x, y, a_bounding_width, a_bounding_height: INTEGER_32; a_start_angle, an_aperture: REAL_32)
`x'`y'`a_bounding_width'
`a_bounding_height'
`a_start_angle'`a_start_angle'`an_aperture'
`x'`y'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_bounding_width_positive_or_zero: a_bounding_width >= 0
a_bounding_height_positive_or_zero: a_bounding_height >= 0
fill_polygon (points: ARRAY [EV_COORDINATE])
`points'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
points_not_void: points /= Void
fill_rectangle (x, y, a_width, a_height: INTEGER_32)
`x'`y'
`a_width'`a_height'
EV_DRAWABLE
require EV_DRAWABLE
not_destroyed: not is_destroyed
a_width_positive_or_zero: a_width >= 0
a_height_positive_or_zero: a_height >= 0
feature
conforming_pick_actions: EV_NOTIFY_ACTION_SEQUENCE
EV_PICK_AND_DROPABLE_ACTION_SEQUENCES
require EV_ABSTRACT_PICK_AND_DROPABLE
True
ensure EV_PICK_AND_DROPABLE_ACTION_SEQUENCES
not_void: Result /= Void
dock_ended_actions: EV_NOTIFY_ACTION_SEQUENCE
`Current'
EV_DOCKABLE_SOURCE_ACTION_SEQUENCES
ensure EV_DOCKABLE_SOURCE_ACTION_SEQUENCES
not_void: Result /= Void
dock_started_actions: EV_NOTIFY_ACTION_SEQUENCE
EV_DOCKABLE_SOURCE_ACTION_SEQUENCES
ensure EV_DOCKABLE_SOURCE_ACTION_SEQUENCES
not_void: Result /= Void
drop_actions: EV_PND_ACTION_SEQUENCE
EV_PICK_AND_DROPABLE_ACTION_SEQUENCES
require EV_ABSTRACT_PICK_AND_DROPABLE
True
ensure EV_PICK_AND_DROPABLE_ACTION_SEQUENCES
not_void: Result /= Void
expose_actions: EV_GEOMETRY_ACTION_SEQUENCE
EV_DRAWING_AREA_ACTION_SEQUENCES
ensure EV_DRAWING_AREA_ACTION_SEQUENCES
not_void: Result /= Void
focus_in_actions: EV_NOTIFY_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
focus_out_actions: EV_NOTIFY_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
key_press_actions: EV_KEY_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
key_press_string_actions: EV_KEY_STRING_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
key_release_actions: EV_KEY_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
mouse_wheel_actions: EV_INTEGER_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
pick_actions: EV_PND_START_ACTION_SEQUENCE
pebble
EV_PICK_AND_DROPABLE_ACTION_SEQUENCES
require EV_ABSTRACT_PICK_AND_DROPABLE
True
ensure EV_PICK_AND_DROPABLE_ACTION_SEQUENCES
not_void: Result /= Void
pick_ended_actions: EV_PND_FINISHED_ACTION_SEQUENCE
`Current'
EV_PICK_AND_DROPABLE_ACTION_SEQUENCES
ensure EV_PICK_AND_DROPABLE_ACTION_SEQUENCES
not_void: Result /= Void
pointer_button_press_actions: EV_POINTER_BUTTON_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
pointer_button_release_actions: EV_POINTER_BUTTON_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
pointer_double_press_actions: EV_POINTER_BUTTON_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
pointer_enter_actions: EV_NOTIFY_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
pointer_leave_actions: EV_NOTIFY_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
pointer_motion_actions: EV_POINTER_MOTION_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
require EV_ABSTRACT_PICK_AND_DROPABLE
True
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
resize_actions: EV_GEOMETRY_ACTION_SEQUENCE
EV_WIDGET_ACTION_SEQUENCES
ensure EV_WIDGET_ACTION_SEQUENCES
not_void: Result /= Void
feature
height: INTEGER_32
minimum_height
EV_POSITIONED
require EV_DRAWABLE
not_destroyed: not is_destroyed
require EV_POSITIONED
not_destroyed: not is_destroyed
ensure EV_POSITIONED
bridge_ok: Result = implementation.height
minimum_height: INTEGER_32
height
EV_POSITIONED
require EV_POSITIONED
not_destroyed: not is_destroyed
ensure EV_POSITIONED
bridge_ok: Result = implementation.minimum_height
positive_or_zero: Result >= 0
minimum_width: INTEGER_32
width
EV_POSITIONED
require EV_POSITIONED
not_destroyed: not is_destroyed
ensure EV_POSITIONED
bridge_ok: Result = implementation.minimum_width
positive_or_zero: Result >= 0
width: INTEGER_32
minimum_width
EV_POSITIONED
require EV_DRAWABLE
not_destroyed: not is_destroyed
require EV_POSITIONED
not_destroyed: not is_destroyed
ensure EV_POSITIONED
bridge_ok: Result = implementation.width
x_position: INTEGER_32
x_position
EV_POSITIONED
require EV_POSITIONED
not_destroyed: not is_destroyed
ensure EV_POSITIONED
bridge_ok: Result = implementation.x_position
y_position: INTEGER_32
y_position
EV_POSITIONED
require EV_POSITIONED
not_destroyed: not is_destroyed
ensure EV_POSITIONED
bridge_ok: Result = implementation.y_position
feature
io: STD_FILES
ANY
out: STRING_8
ANYtagged_out
ANY
print (some: ANY)
`some'
ANY
frozen tagged_out: STRING_8
ANYout
ANY
feature
operating_environment: OPERATING_ENVIRONMENT
ANY
feature
is_destroyed: BOOLEAN
`Current'
EV_ANY
ensure EV_ANY
bridge_ok: Result = implementation.is_destroyed
invariant
rich_text_not_void: rich_text /= Void
drag_actions_not_void: drag_actions /= Void
start_drag_actions_not_void: start_drag_actions /= Void
end_drag_actions_not_void: end_drag_actions /= Void
EV_DRAWABLE
line_width_positive_or_zero: is_usable implies line_width >= 0
drawing_mode_valid: is_usable implies valid_drawing_mode (drawing_mode)
EV_COLORIZABLE
background_color_not_void: is_usable implies background_color /= Void
foreground_color_not_void: is_usable implies foreground_color /= Void
EV_ANY
is_initialized: is_initialized
is_coupled: implementation /= Void and then implementation.interface = Current
default_create_called: default_create_called
ANY
reflexive_equality: standard_is_equal (Current)
reflexive_conformance: conforms_to (Current)
EV_WIDGET
pointer_position_not_void: is_usable and is_show_requested implies pointer_position /= Void
is_displayed_implies_show_requested: is_usable and then is_displayed implies is_show_requested
parent_contains_current: is_usable and then parent /= Void implies parent.has (Current)
EV_PICK_AND_DROPABLE
user_interface_modes_mutually_exclusive: mode_is_pick_and_drop.to_integer + mode_is_drag_and_drop.to_integer + mode_is_target_menu.to_integer = 1
EV_DOCKABLE_SOURCE
parent_permits_docking: is_dockable implies parent_of_source_allows_docking
EV_POSITIONED
width_not_negative: is_usable implies width >= 0
height_not_negative: is_usable implies height >= 0
minimum_width_not_negative: is_usable implies minimum_width >= 0
minimum_height_not_negative: is_usable implies minimum_height >= 0
indexing
copyright: "Copyright (c) 1984-2006, Eiffel Software and others"
license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
source: "[
Eiffel Software
356 Storke Road, Goleta, CA 93117 USA
Telephone 805-685-1006, Fax 805-685-6869
Website http://www.eiffel.com
Customer support http://support.eiffel.com
]"
end EV_RICH_TEXT_TAB_POSITIONER