indexing description: "Extended list view styles (LVS_EX_...) constants." 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 WEL_LVS_EX_CONSTANTS create default_create -- Process instances of classes with no creation clause. -- (Default: do nothing.) -- (from ANY) feature -- Access generating_type: STRING_8 -- Name of current object's generating type -- (type of which it is a direct instance) -- (from ANY) generator: STRING_8 -- Name of current object's generating class -- (base class of the type of which it is a direct instance) -- (from ANY) lvs_ex_checkboxes: INTEGER_32 is 4 -- Version 4.70. -- Enables check boxes for items in a list view -- control. Effectively, when set to this style, the control -- will create and set a state image list using -- DrawFrameControl. Check boxes are visible and functional -- with all list view modes. You can obtain the state of the -- check box for a given item with ListView_GetCheckState. To -- set the check state, use ListView_SetCheckState. lvs_ex_flatsb: INTEGER_32 is 256 -- Version 4.71. -- Enables flat scroll bars in the list view. -- If you need more control over the appearance of the list -- view's scroll bars, you should manipulate the list view's -- scroll bars directly using the Flat Scroll Bar APIs. If -- the system metrics change, you are responsible for adjusting -- the scrollbar metrics with FlatSB_SetScrollProp. See Flat -- Scroll Bars for further details. lvs_ex_fullrowselect: INTEGER_32 is 32 -- Version 4.70. -- When an item is selected, the item and all its subitems are -- highlighted. This style is available only in conjunction -- with the LVS_REPORT style. lvs_ex_gridlines: INTEGER_32 is 1 -- Version 4.70. Displays gridlines around items and subitems. -- This style is available only in conjunction with the LVS_REPORT -- style. lvs_ex_headerdragdrop: INTEGER_32 is 16 -- Version 4.70. Enables drag-and-drop reordering of columns in -- a list view control. This style is only available to list -- view controls that use the LVS_REPORT style. lvs_ex_infotip: INTEGER_32 is 1024 -- Version 4.71. When a list view control uses the -- LVS_EX_INFOTIP style, the LVN_GETINFOTIP notification message -- is sent to the parent window before displaying an item's -- tooltip. lvs_ex_labeltip: INTEGER_32 is 16384 -- Version 5.80. If a partially hidden label in any list view -- mode lacks tooltip text, the list view control will unfold -- the label. If this style is not set, the list view control -- will unfold partly hidden labels only for the large icon mode. lvs_ex_multiworkareas: INTEGER_32 is 8192 -- Version 4.71. If the list view control has the LVS_AUTOARRANGE -- style, the control will not autoarrange its icons until one or -- more work areas are defined (see LVM_SETWORKAREAS). To be -- effective, this style must be set before any work areas are -- defined and any items have been added to the control. lvs_ex_oneclickactivate: INTEGER_32 is 64 -- Version 4.70. The list view control sends an LVN_ITEMACTIVATE -- notification message to the parent window when the user clicks -- an item. This style also enables hot tracking in the list view -- control. Hot tracking means that when the cursor moves over an -- item, it is highlighted but not selected. See the Remarks for a -- discussion of item activation. lvs_ex_regional: INTEGER_32 is 512 -- Version 4.71. The list view will create a region that includes -- only the item icons and text and set its window region to that -- using SetWindowRgn. This will exclude any area that is not part -- of an item from the window region. This style is only available -- to list view controls that use the LVS_ICON style. lvs_ex_subitemimages: INTEGER_32 is 2 -- Version 4.70. Allows images to be displayed for subitems. -- This style is available only in conjunction with the LVS_REPORT -- style. lvs_ex_trackselect: INTEGER_32 is 8 -- Version 4.70. Enables hot-track selection in a list view -- control. Hot track selection means that an item is -- automatically selected when the cursor remains over the item -- for a certain period of time. The delay can be changed from -- the default system setting with a LVM_SETHOVERTIME message. -- This style applies to all styles of list view control. You -- can check whether or not hot-track selection is enabled by -- calling SystemParametersInfo. lvs_ex_twoclickactivate: INTEGER_32 is 128 -- Version 4.70. The list view control sends an LVN_ITEMACTIVATE -- notification message to the parent window when the user -- double-clicks an item. This style also enables hot tracking -- in the list view control. Hot tracking means that when the -- cursor moves over an item, it is highlighted but not -- selected. See the Remarks for a discussion of item -- activation. lvs_ex_underlinecold: INTEGER_32 is 4096 -- Version 4.71. Causes non-hot items that are activatable to be -- displayed with underlined text. This style requires that -- LVS_EX_TWOCLICKACTIVATE also be set. See the Remarks for a -- discussion of item activation. lvs_ex_underlinehot: INTEGER_32 is 2048 -- Version 4.71. Causes hot items that are activatable to be -- displayed with underlined text. This style requires that -- LVS_EX_ONECLICKACTIVATE or LVS_EX_TWOCLICKACTIVATE also be -- set. See the Remarks for a discussion of item activation. feature -- Comparison frozen deep_equal (some: ANY; other: like arg #1): BOOLEAN -- Are `some' and `other' either both void -- or attached to isomorphic object structures? -- (from ANY) ensure -- from 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 -- Are `some' and `other' either both void or attached -- to objects considered equal? -- (from ANY) ensure -- from 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 -- Is `other' attached to an object considered -- equal to current object? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from 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 -- Are `some' and `other' either both void or attached to -- field-by-field identical objects of the same type? -- Always uses default object comparison criterion. -- (from ANY) ensure -- from 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 -- Is `other' attached to an object of the same type -- as current object, and field-by-field identical to it? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY same_type: Result implies same_type (other) symmetric: Result implies other.standard_is_equal (Current) feature -- Status report conforms_to (other: ANY): BOOLEAN -- Does type of current object conform to type -- of `other' (as per Eiffel: The Language, chapter 13)? -- (from ANY) require -- from ANY other_not_void: other /= Void same_type (other: ANY): BOOLEAN -- Is type of current object identical to type of `other'? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY definition: Result = (conforms_to (other) and other.conforms_to (Current)) feature -- Duplication copy (other: like Current) -- Update current object using fields of object attached -- to `other', so as to yield equal objects. -- (from ANY) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_equal: is_equal (other) frozen deep_copy (other: like Current) -- Effect equivalent to that of: -- copy (`other' . deep_twin) -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY deep_equal: deep_equal (Current, other) frozen deep_twin: like Current -- New object structure recursively duplicated from Current. -- (from ANY) ensure -- from ANY deep_equal: deep_equal (Current, Result) frozen standard_copy (other: like Current) -- Copy every field of `other' onto corresponding field -- of current object. -- (from ANY) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_standard_equal: standard_is_equal (other) frozen standard_twin: like Current -- New object field-by-field identical to `other'. -- Always uses default copying semantics. -- (from ANY) ensure -- from ANY standard_twin_not_void: Result /= Void equal: standard_equal (Result, Current) frozen twin: like Current -- New object equal to `Current' -- twin calls copy; to change copying/twining semantics, redefine copy. -- (from ANY) ensure -- from ANY twin_not_void: Result /= Void is_equal: Result.is_equal (Current) feature -- Basic operations frozen default: like Current -- Default value of object's type -- (from ANY) frozen default_pointer: POINTER -- Default value of type `POINTER' -- (Avoid the need to write `p'.default for -- some `p' of type `POINTER'.) -- (from ANY) default_rescue -- Process exception for routines with no Rescue clause. -- (Default: do nothing.) -- (from ANY) frozen do_nothing -- Execute a null action. -- (from ANY) feature -- Output io: STD_FILES -- Handle to standard file setup -- (from ANY) out: STRING_8 -- New string containing terse printable representation -- of current object -- Was declared in ANY as synonym of tagged_out. -- (from ANY) print (some: ANY) -- Write terse external representation of `some' -- on standard output. -- (from ANY) frozen tagged_out: STRING_8 -- New string containing terse printable representation -- of current object -- Was declared in ANY as synonym of out. -- (from ANY) feature -- Platform operating_environment: OPERATING_ENVIRONMENT -- Objects available from the operating system -- (from ANY) invariant -- from 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 -- class WEL_LVS_EX_CONSTANTS