indexing
description: "Contains information about a list view control column."
legal: "See notice at end of class."
status: "See notice at end of class."
date: "$Date: 2006-03-22 23:29:03 -0800 (Wed, 22 Mar 2006) $"
revision: "$Revision: 57641 $"
class interface
WEL_LIST_VIEW_COLUMN
create
make
make_by_pointer (a_pointer: POINTER)
item`a_pointer'
item
`a_pointer'
WEL_ANY
ensure WEL_ANY
item_set: item = a_pointer
shared: shared
make_with_attributes (a_mask, a_width, an_alignment: INTEGER_32; a_text: STRING_GENERAL)
`a_mask'Lvcf_text
`a_width'
`an_alignment'
`a_text'
require
valid_fmt: valid_lvcfmt_constant (an_alignment)
feature
make
make_with_attributes (a_mask, a_width, an_alignment: INTEGER_32; a_text: STRING_GENERAL)
`a_mask'Lvcf_text
`a_width'
`an_alignment'
`a_text'
require
valid_fmt: valid_lvcfmt_constant (an_alignment)
feature
alignment: INTEGER_32
ensure
valid_result: valid_lvcfmt_constant (Result)
generating_type: STRING_8
ANY
generator: STRING_8
ANY
item: POINTER
WEL_ANY
mask: INTEGER_32
text: STRING_32
require
text_meaningfull: is_text_valid
ensure
result_not_void: Result /= Void
width: INTEGER_32
require
width_meaningfull: is_width_valid
ensure
positive_result: Result >= 0
feature
structure_size: INTEGER_32
ensure WEL_STRUCTURE
positive_result: Result > 0
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))
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
exists: BOOLEAN
item
WEL_ANY
ensure WEL_ANY
Result = (item /= default_pointer)
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))
shared: BOOLEAN
item
item
destroy_item
item
WEL_ANY
feature
set_shared
shared
WEL_ANY
ensure WEL_ANY
shared: shared
set_unshared
shared
WEL_ANY
ensure WEL_ANY
unshared: not shared
feature
remove_alignment
ensure
alignment_not_valid: not is_alignment_valid
remove_mask
ensure
mask_reseted: mask = 0
remove_text
ensure
text_not_valid: not is_text_valid
remove_width
ensure
width_not_valid: not is_width_valid
set_alignment (an_alignment: INTEGER_32)
`an_alignment'
require
valid_alignment: valid_lvcfmt_constant (an_alignment)
ensure
fmt_set: alignment = an_alignment
set_item (an_item: POINTER)
item`an_item'
WEL_ANY
ensure WEL_ANY
item_set: item = an_item
set_mask (a_mask: INTEGER_32)
mask`a_mask'
ensure
mask_set: mask = a_mask
set_text (a_text: STRING_GENERAL)
text`a_text'
require
a_text_not_void: a_text /= Void
ensure
text_set: text.is_equal (a_text)
set_width (a_width: INTEGER_32)
`a_width'
require
valid_width: a_width >= 0 or a_width = lvscw_autosize or a_width = lvscw_autosize_useheader
ensure
width_set: width = a_width
feature
dispose
`Current'
`Current'
WEL_ANY
feature
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)
frozen twin: like Current
`Current'
twincopycopy
ANY
ensure ANY
twin_not_void: Result /= Void
is_equal: Result.is_equal (Current)
feature
copy (other: like Current)
`other'
WEL_STRUCTURE
require ANY
other_not_void: other /= Void
type_identity: same_type (other)
ensure ANY
is_equal: is_equal (other)
frozen default: like Current
ANY
frozen default_pointer: POINTER
`POINTER'
`p'default
`p'`POINTER'
ANY
default_rescue
ANY
frozen do_nothing
ANY
initialize
WEL_STRUCTURE
require WEL_STRUCTURE
exists: exists
initialize_with_character (a_character: CHARACTER_8)
`a_character'
WEL_STRUCTURE
require WEL_STRUCTURE
exists: exists
is_equal (other: like Current): BOOLEAN
`other'
WEL_STRUCTURE
require ANY
other_not_void: other /= Void
ensure ANY
symmetric: Result implies other.is_equal (Current)
consistent: standard_is_equal (other) implies Result
memory_copy (source_pointer: POINTER; length: INTEGER_32)
`length'`source_pointer'item
WEL_STRUCTURE
require WEL_STRUCTURE
length_small_enough: length <= structure_size
length_large_enough: length > 0
exists: exists
feature {ANY}
lvscw_autosize: INTEGER_32 is -1
WEL_LIST_VIEW_CONSTANTS
lvscw_autosize_useheader: INTEGER_32 is -2
WEL_LIST_VIEW_CONSTANTS
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_alignment_valid: BOOLEAN
is_in_mask (a_mask: INTEGER_32): BOOLEAN
`a_mask'
is_text_valid: BOOLEAN
is_width_valid: BOOLEAN
feature {ANY}
valid_lvcfmt_constant (value: INTEGER_32): BOOLEAN
`value'
WEL_LIST_VIEW_CONSTANTS
invariant
ANY
reflexive_equality: standard_is_equal (Current)
reflexive_conformance: conforms_to (Current)
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 WEL_LIST_VIEW_COLUMN