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note description: "Eiffel Vision directory dialog." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date: 2017-03-27 09:23:22 -0800 (Mon, 27 Mar 2017) $" revision: "$Revision: 100056 $" class interface EV_DIRECTORY_DIALOG_IMP create make -- Set new UI style for dialog if supported. ensure -- from EV_ANY_I is_initialized: get_state_flag (Is_initialized_flag) feature -- Initialization wel_make -- Initialize structure -- (from WEL_CHOOSE_FOLDER_DIALOG) feature -- Access Bif_browseforcomputer: INTEGER_32 = 4096 -- Only return computers. If the user selects -- anything other than a computer, the OK button is grayed. -- (from WEL_BIF_CONSTANTS) Bif_browseforprinter: INTEGER_32 = 8192 -- Only return printers. If the user selects -- anything other than a printer, the OK button is grayed. -- (from WEL_BIF_CONSTANTS) Bif_browseincludefiles: INTEGER_32 = 16384 -- Requires MVC Version 4.71 or greater. The browse dialog -- will display files as well as folders. -- (from WEL_BIF_CONSTANTS) Bif_dontgobelowdomain: INTEGER_32 = 2 -- Do not include network folders below the domain level -- in the tree view control. -- (from WEL_BIF_CONSTANTS) Bif_editbox: INTEGER_32 = 16 -- Requires MVC Version 4.71 or greater. The browse dialog -- includes an edit control in which the user can type -- the name of an item -- (from WEL_BIF_CONSTANTS) Bif_newdialogstyle: INTEGER_32 = 64 -- Use the new dialog layout with the ability to resize -- Caller needs to call OleInitialize() before using this API -- (from WEL_BIF_CONSTANTS) Bif_nonewfolderbutton: INTEGER_32 = 512 -- Do not add the "New Folder" button to the dialog. -- Only applicable with BIF_NEWDIALOGSTYLE. -- (from WEL_BIF_CONSTANTS) Bif_returnfsancestors: INTEGER_32 = 8 -- Only return file system ancestors. If the user selects -- anything other than a file system ancestor, the OK button -- is grayed. -- (from WEL_BIF_CONSTANTS) Bif_returnonlyfsdirs: INTEGER_32 = 1 -- Only return file system directories. If the user selects -- folders that are not part of the file system, the OK button -- is grayed. -- (from WEL_BIF_CONSTANTS) Bif_statustext: INTEGER_32 = 4 -- Include a status area in the dialog box. The callback -- function can set the status text by sending messages to the -- dialog box. -- (from WEL_BIF_CONSTANTS) Bif_usenewui: INTEGER_32 = 80 -- Use the new user-interface. Setting this flag provides the -- user with a larger dialog box that can be resized. It has -- several new capabilities including: drag and drop capability -- within the dialog box, reordering, context menus, new folders, -- delete, and other context menu commands. To use this flag, -- you must call OleInitialize or CoInitialize before -- calling SHBrowseForFolder. -- IMPORTANT: to use, requires SHELL32.DLL version 5.00 or higher. -- See class WEL_WINDOWS_VERSION. Is not defined as external -- because it is not yet included in latest versions of "shlobj.h". -- (from WEL_BIF_CONSTANTS) Bif_validate: INTEGER_32 = 32 -- Requires Shell32.dll Version 4.71 or greater. If the user types an -- invalid name into the edit box, the browse dialog will call -- the application's BrowseCallbackProc with the -- BFFM_VALIDATEFAILED message. This flag is ignored if -- BIF_EDITBOX is not specified. -- (from WEL_BIF_CONSTANTS) blocking_window: detachable EV_WINDOW -- Window this dialog is a transient for. -- (from EV_STANDARD_DIALOG_IMP) flags: INTEGER_32 -- Dialog box creation flags -- Can be a combination of values defined in -- class WEL_BIF_CONSTANTS. -- (from WEL_CHOOSE_FOLDER_DIALOG) path: PATH -- Selected folder path -- Empty if no folder was selected. -- (from WEL_CHOOSE_FOLDER_DIALOG) require -- from EV_DIRECTORY_DIALOG_I True generating_type: TYPE [detachable EV_DIRECTORY_DIALOG_IMP] -- Type of current object -- (type of which it is a direct instance) -- (from ANY) ensure -- from ANY generating_type_not_void: Result /= Void generator: STRING_8 -- Name of current object's generating class -- (base class of the type of which it is a direct instance) -- (from ANY) ensure -- from ANY generator_not_void: Result /= Void generator_not_empty: not Result.is_empty has_flag (a_flags: INTEGER_32): BOOLEAN -- Is a_flags set in `flags`? -- See class WEL_BIF_CONSTANTS for a_flags values. -- (from WEL_CHOOSE_FOLDER_DIALOG) item: POINTER -- Generic Windows handle or structure pointer. -- Can be a HWND, HICON, RECT *, WNDCLASS *, etc... -- (from WEL_ANY) start_path: PATH -- Initial folder name -- (from WEL_CHOOSE_FOLDER_DIALOG) require -- from EV_DIRECTORY_DIALOG_I True ensure -- from WEL_CHOOSE_FOLDER_DIALOG consistent: attached str_starting_folder as l_folder implies Result.name.same_string (l_folder.string) title: STRING_32 -- Dialog title -- (from WEL_CHOOSE_FOLDER_DIALOG) require -- from EV_STANDARD_DIALOG_I True feature -- Measurement dpi: NATURAL_32 -- Window dpi. -- (from EV_POSITIONED_I) Structure_size: INTEGER_32 -- Size to allocate (in bytes) -- (from WEL_CHOOSE_FOLDER_DIALOG) ensure -- from WEL_STRUCTURE positive_result: Result > 0 feature -- Comparison frozen deep_equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void -- or attached to isomorphic object structures? -- (from ANY) ensure -- from ANY instance_free: class shallow_implies_deep: standard_equal (a, b) implies Result both_or_none_void: (a = Void) implies (Result = (b = Void)) same_type: (Result and (a /= Void)) implies (b /= Void and then a.same_type (b)) symmetric: Result implies deep_equal (b, a) frozen equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void or attached -- to objects considered equal? -- (from ANY) ensure -- from ANY instance_free: class definition: Result = (a = Void and b = Void) or else ((a /= Void and b /= Void) and then a.is_equal (b)) frozen is_deep_equal alias "≡≡≡" (other: EV_DIRECTORY_DIALOG_IMP): BOOLEAN -- Are Current and other attached to isomorphic object structures? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY shallow_implies_deep: standard_is_equal (other) implies Result same_type: Result implies same_type (other) symmetric: Result implies other.is_deep_equal (Current) frozen standard_equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b 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 instance_free: class definition: Result = (a = Void and b = Void) or else ((a /= Void and b /= Void) and then a.standard_is_equal (b)) frozen standard_is_equal alias "≜" (other: EV_DIRECTORY_DIALOG_IMP): 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 exists: BOOLEAN -- Does the `item` exist? -- (from WEL_ANY) ensure -- from WEL_ANY Result = (item /= default_pointer) flag_set (flags, mask: INTEGER_32): BOOLEAN -- Is mask set in `flags`? -- (from WEL_BIT_OPERATIONS) is_destroyed: BOOLEAN -- Is Current no longer usable? -- (from EV_ANY_I) 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)) selected: BOOLEAN -- Has the user selected something (file, color, etc.)? -- If True, the Ok button has been chosen. If False, -- the Cancel button has been chosen. -- (from WEL_STANDARD_DIALOG) selected_button: detachable IMMUTABLE_STRING_32 -- Label of last clicked button. -- (from EV_STANDARD_DIALOG_IMP) shared: BOOLEAN -- Is `item` shared by another object? -- If False (by default), `item` will -- be destroyed by `destroy_item`. -- If True, `item` will not be destroyed. -- (from WEL_ANY) feature -- Status setting hide -- Request that Current not be displayed even when its parent is. -- If successful, make is_show_requested False. -- (from EV_STANDARD_DIALOG_IMP) require -- from EV_STANDARD_DIALOG_I not_destroyed: not is_destroyed set_blocking_window (a_window: detachable EV_WINDOW) -- Set as transient for a_window. -- (from EV_STANDARD_DIALOG_IMP) set_shared -- Set `shared` to True. -- (from WEL_ANY) ensure -- from WEL_ANY shared: shared set_unshared -- Set `shared` to False. -- (from WEL_ANY) ensure -- from WEL_ANY unshared: not shared show_modal_to_window (a_window: EV_WINDOW) -- Show the window and wait until the user closed it. -- (from EV_STANDARD_DIALOG_IMP) require -- from EV_STANDARD_DIALOG_I True feature -- Element change set_item (an_item: POINTER) -- Set `item` with an_item -- (from WEL_ANY) ensure -- from WEL_ANY item_set: item = an_item feature -- Removal dispose -- Destroy the inner structure of Current. -- -- This function should be called by the GC when the -- object is collected or by the user if Current is -- no more usefull. -- (from WEL_ANY) require -- from DISPOSABLE True require -- from EV_STANDARD_DIALOG_IMP True feature -- Duplication frozen deep_copy (other: EV_DIRECTORY_DIALOG_IMP) -- 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: EV_DIRECTORY_DIALOG_IMP -- New object structure recursively duplicated from Current. -- (from ANY) ensure -- from ANY deep_twin_not_void: Result /= Void deep_equal: deep_equal (Current, Result) frozen standard_copy (other: EV_DIRECTORY_DIALOG_IMP) -- 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: EV_DIRECTORY_DIALOG_IMP -- 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: EV_DIRECTORY_DIALOG_IMP -- New object equal to Current -- `twin` calls `copy`; to change copying/twinning semantics, redefine `copy`. -- (from ANY) ensure -- from ANY twin_not_void: Result /= Void is_equal: Result ~ Current feature -- Basic operations activate (a_parent: WEL_COMPOSITE_WINDOW) -- Activate the dialog box (modal mode) with -- a_parent as owner. -- (from WEL_CHOOSE_FOLDER_DIALOG) require -- from WEL_STANDARD_DIALOG exists: exists a_parent_not_void: a_parent /= Void a_parent_exists: a_parent.exists require -- from EV_STANDARD_DIALOG_IMP a_parent_not_void: a_parent /= Void a_parent_exists: a_parent.exists clear_flag (flags, mask: INTEGER_32): INTEGER_32 -- Clear the mask in `flags` -- (from WEL_BIT_OPERATIONS) ensure -- from WEL_BIT_OPERATIONS flag_unset: not flag_set (Result, mask) copy (other: EV_DIRECTORY_DIALOG_IMP) -- Update current object using fields of object attached -- to other, so as to yield equal objects. -- (from WEL_STRUCTURE) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_equal: Current ~ other cwel_sh_browse_for_folder (p: POINTER; str: POINTER): INTEGER_32 -- Open dialog in a different thread with COM properly initialized -- to single threaded appartment. Result is 1 if user cancelled dialog, -- 0 otherwise. -- (from WEL_CHOOSE_FOLDER_DIALOG) frozen default: detachable EV_DIRECTORY_DIALOG_IMP -- 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) ensure -- from ANY instance_free: class default_rescue -- Process exception for routines with no Rescue clause. -- (Default: do nothing.) -- (from ANY) frozen do_nothing -- Execute a null action. -- (from ANY) ensure -- from ANY instance_free: class structure_initialize -- Fill Current with zeros. -- (from WEL_STRUCTURE) require -- from WEL_STRUCTURE exists: exists initialize_with_character (a_character: CHARACTER_8) -- Fill current with a_character. -- (from WEL_STRUCTURE) require -- from WEL_STRUCTURE exists: exists is_equal (other: EV_DIRECTORY_DIALOG_IMP): BOOLEAN -- Is other attached to an object considered -- equal to current object? -- (from WEL_STRUCTURE) require -- from ANY other_not_void: other /= Void ensure -- from ANY symmetric: Result implies other ~ Current consistent: standard_is_equal (other) implies Result memory_copy (source_pointer: POINTER; length: INTEGER_32) -- Copy length bytes from source_pointer to `item`. -- (from WEL_STRUCTURE) require -- from WEL_STRUCTURE length_small_enough: length <= Structure_size length_large_enough: length > 0 exists: exists set_flag (flags, mask: INTEGER_32): INTEGER_32 -- Set the mask in `flags` -- (from WEL_BIT_OPERATIONS) ensure -- from WEL_BIT_OPERATIONS flag_set: flag_set (Result, mask) feature -- "Shell and Common controls" Versions Comctl32_version: INTEGER_32 -- Version of Comctl32.dll -- (from WEL_WINDOWS_VERSION) Shell32_version: INTEGER_32 -- Version of Shell32.dll -- (from WEL_WINDOWS_VERSION) Shlwapi_version: INTEGER_32 -- Version of Shlwapi.dll -- (from WEL_WINDOWS_VERSION) feature -- Button Texts Ev_abort: IMMUTABLE_STRING_32 -- Text displayed on "abort" buttons. -- (from EV_DIALOG_NAMES) Ev_cancel: IMMUTABLE_STRING_32 -- Text displayed on "cancel" buttons. -- (from EV_DIALOG_NAMES) Ev_ignore: IMMUTABLE_STRING_32 -- Text displayed on "ignore" buttons. -- (from EV_DIALOG_NAMES) Ev_no: IMMUTABLE_STRING_32 -- Text displayed on "no" buttons. -- (from EV_DIALOG_NAMES) Ev_ok: IMMUTABLE_STRING_32 -- Text displayed on "ok" buttons. -- (from EV_DIALOG_NAMES) Ev_open: IMMUTABLE_STRING_32 -- Text displayed on "open" buttons. -- (from EV_DIALOG_NAMES) Ev_print: IMMUTABLE_STRING_32 -- Text displayed on "print" buttons. -- (from EV_DIALOG_NAMES) Ev_retry: IMMUTABLE_STRING_32 -- Text displayed on "retry" buttons. -- (from EV_DIALOG_NAMES) Ev_save: IMMUTABLE_STRING_32 -- Text displayed on "save" buttons. -- (from EV_DIALOG_NAMES) Ev_yes: IMMUTABLE_STRING_32 -- Text displayed on "yes" buttons. -- (from EV_DIALOG_NAMES) feature -- Compatible Windows Versions is_windows_2000_compatible: BOOLEAN -- Is the current program running under Windows 2000 or above? -- (from WEL_WINDOWS_VERSION) is_windows_98_compatible: BOOLEAN -- Is the current program running under Windows 98 or above? -- (from WEL_WINDOWS_VERSION) is_windows_9x: BOOLEAN -- Is the current program running under Windows 9x -- (Windows 95, Windows 98, Windows Me, ...)? -- (from WEL_WINDOWS_VERSION) is_windows_me_compatible: BOOLEAN -- Is the current program running under Windows Me or above? -- (from WEL_WINDOWS_VERSION) is_windows_nt: BOOLEAN -- Is the current program running under a version of -- windows belonging to the NT family? -- (Windows NT 3.51, Windows NT4, Windows 2000, -- Windows XP Home/Professional, Windows Vista) -- (from WEL_WINDOWS_VERSION) is_windows_nt4_compatible: BOOLEAN -- Is the current program running under Windows NT4 or above? -- (from WEL_WINDOWS_VERSION) is_windows_xp_compatible: BOOLEAN -- Is the current program running under Windows XP or above? -- (from WEL_WINDOWS_VERSION) feature -- Current Windows Version build_number: INTEGER_32 -- Build number of current operating system -- (from WEL_WINDOWS_VERSION) require -- from WEL_WINDOWS_VERSION windows_nt_family: is_windows_nt major_version: INTEGER_32 -- Major version of current operating system -- (from WEL_WINDOWS_VERSION) minor_version: INTEGER_32 -- Minor version of current operating system -- (from WEL_WINDOWS_VERSION) version_info: detachable WEL_OS_VERSION_INFO -- Associated WEL_OS_VERSION_INFO structure -- (from WEL_WINDOWS_VERSION) feature -- Element Change add_flag (a_flags: INTEGER_32) -- Add a_flags to `flags`. -- See class WEL_BIF_CONSTANTS for a_flags values. -- (from WEL_CHOOSE_FOLDER_DIALOG) ensure -- from WEL_CHOOSE_FOLDER_DIALOG has_flag: has_flag (a_flags) remove_flag (a_flags: INTEGER_32) -- Remove a_flags from `flags`. -- See class WEL_BIF_CONSTANTS for a_flags values. -- (from WEL_CHOOSE_FOLDER_DIALOG) ensure -- from WEL_CHOOSE_FOLDER_DIALOG has_not_flag: not has_flag (a_flags) set_default_title -- Set `title` with default title ("Please choose a folder") -- (from WEL_CHOOSE_FOLDER_DIALOG) set_flags (a_flags: INTEGER_32) -- Set `flags` with a_flags. -- See class WEL_BIF_CONSTANTS for a_flags values. -- (from WEL_CHOOSE_FOLDER_DIALOG) ensure -- from WEL_CHOOSE_FOLDER_DIALOG flags_set: flags = a_flags set_start_path (a_path: PATH) -- Set the initial folder name -- (from WEL_CHOOSE_FOLDER_DIALOG) require -- from EV_DIRECTORY_DIALOG_I a_path_not_void: a_path /= Void require -- from WEL_CHOOSE_FOLDER_DIALOG valid_folder_name: a_path /= Void and then not a_path.is_empty ensure -- from EV_DIRECTORY_DIALOG_I assigned: start_path ~ a_path ensure -- from WEL_CHOOSE_FOLDER_DIALOG starting_path_set: start_path ~ a_path set_title (a_title: READABLE_STRING_GENERAL) -- Set `title` with a_title -- (from WEL_CHOOSE_FOLDER_DIALOG) require -- from EV_STANDARD_DIALOG_I a_title_not_void: a_title /= Void require -- from WEL_CHOOSE_FOLDER_DIALOG a_title_not_void: a_title /= Void ensure -- from WEL_CHOOSE_FOLDER_DIALOG title_set: title.same_string_general (a_title) feature -- Event handling cancel_actions: EV_NOTIFY_ACTION_SEQUENCE -- Actions to be performed when user cancels. -- (from EV_STANDARD_DIALOG_ACTION_SEQUENCES_I) ensure -- from EV_STANDARD_DIALOG_ACTION_SEQUENCES_I not_void: Result /= Void ok_actions: EV_NOTIFY_ACTION_SEQUENCE -- Actions to be performed when user clicks OK. -- (from EV_STANDARD_DIALOG_ACTION_SEQUENCES_I) ensure -- from EV_STANDARD_DIALOG_ACTION_SEQUENCES_I not_void: Result /= Void feature -- Exact Windows Versions is_windows_2000: BOOLEAN -- Is the current program running under Windows 2000? -- (from WEL_WINDOWS_VERSION) ensure -- from WEL_WINDOWS_VERSION windows2000_is_nt: Result implies is_windows_nt is_windows_95: BOOLEAN -- Is the current program running under Windows 95 -- (OSR1, OSR2 or OSR2.5)? -- (from WEL_WINDOWS_VERSION) ensure -- from WEL_WINDOWS_VERSION windows95_is_9x: Result implies is_windows_9x is_windows_98: BOOLEAN -- Is the current program running under Windows 98 -- (1st or 2nd edition)? -- (from WEL_WINDOWS_VERSION) ensure -- from WEL_WINDOWS_VERSION windows98_is_9x: Result implies is_windows_9x is_windows_me: BOOLEAN -- Is the current program running under Windows Millenium Edition? -- (from WEL_WINDOWS_VERSION) ensure -- from WEL_WINDOWS_VERSION windows_me_is_9x: Result implies is_windows_9x is_windows_nt4: BOOLEAN -- Is the current program running under Windows NT4? -- (from WEL_WINDOWS_VERSION) ensure -- from WEL_WINDOWS_VERSION windows_nt4_is_nt: Result implies is_windows_nt is_windows_vista: BOOLEAN -- If the current program running under Windows Vista? -- (from WEL_WINDOWS_VERSION) is_windows_xp: BOOLEAN -- Is the current program running under Windows XP (Home or Professional)? -- (from WEL_WINDOWS_VERSION) ensure -- from WEL_WINDOWS_VERSION windows_xp_is_nt: Result implies is_windows_nt feature -- Output Io: STD_FILES -- Handle to standard file setup -- (from ANY) ensure -- from ANY instance_free: class io_not_void: Result /= Void out: STRING_8 -- New string containing terse printable representation -- of current object -- (from ANY) ensure -- from ANY out_not_void: Result /= Void print (o: detachable ANY) -- Write terse external representation of o -- on standard output. -- (from ANY) ensure -- from ANY instance_free: class frozen tagged_out: STRING_8 -- New string containing terse printable representation -- of current object -- (from ANY) ensure -- from ANY tagged_out_not_void: Result /= Void feature -- Platform Operating_environment: OPERATING_ENVIRONMENT -- Objects available from the operating system -- (from ANY) ensure -- from ANY instance_free: class operating_environment_not_void: Result /= Void feature -- Titles Ev_confirmation_dialog_title: IMMUTABLE_STRING_32 -- Title of EV_CONFIRMATION_DIALOG. -- (from EV_DIALOG_NAMES) Ev_error_dialog_title: IMMUTABLE_STRING_32 -- Title of EV_ERROR_DIALOG. -- (from EV_DIALOG_NAMES) Ev_information_dialog_title: IMMUTABLE_STRING_32 -- Title of EV_INFORMATION_DIALOG. -- (from EV_DIALOG_NAMES) Ev_question_dialog_title: IMMUTABLE_STRING_32 -- Title of EV_QUESTION_DIALOG. -- (from EV_DIALOG_NAMES) Ev_warning_dialog_title: IMMUTABLE_STRING_32 -- Title of EV_WARNING_DIALOG. -- (from EV_DIALOG_NAMES) feature -- Version Constants Version_400: INTEGER_32 = 262144 -- version_400 <=> Microsoft Windows 95/Windows NT 4.0 -- (from WEL_WINDOWS_VERSION) Version_470: INTEGER_32 = 262214 -- version_470 <=> Microsoft Internet Explorer 3.x -- (from WEL_WINDOWS_VERSION) Version_471: INTEGER_32 = 262215 -- version_471 <=> Microsoft Internet Explorer 4.0 -- (from WEL_WINDOWS_VERSION) Version_472: INTEGER_32 = 262216 -- version_472 <=> Microsoft Internet Explorer 4.01 & Windows 98 -- (from WEL_WINDOWS_VERSION) Version_500: INTEGER_32 = 327680 -- version_500 (Shlwapi.dll) <=> Microsoft Internet Explorer 5 -- version_500 (Shell32.dll) <=> Microsoft Windows 2000 -- (from WEL_WINDOWS_VERSION) Version_580: INTEGER_32 = 327760 -- version_580 (Comctl32.dll) <=> Microsoft Internet Explorer 5 -- (from WEL_WINDOWS_VERSION) Version_581: INTEGER_32 = 327761 -- version_581 (Comctl32.dll)<=> Microsoft Windows 2000 -- (from WEL_WINDOWS_VERSION) Version_600: INTEGER_32 = 393216 -- version_600 (Comctl32.dll)<=> Microsoft Windows XP -- (from WEL_WINDOWS_VERSION) feature -- Windows Versions (output) version_number_string: STRING_8 -- String representing the version number using the following format -- <major_version>.<minor_version>.<build_number> for Windows NT, 2000, XP -- <major_version>.<minor_version> for Windows 95, 98, Me -- (from WEL_WINDOWS_VERSION) feature height: INTEGER_32 -- Vertical size in pixels. minimum_height: INTEGER_32 -- Minimum vertical size in pixels. minimum_width: INTEGER_32 -- Minimum horizontal size in pixels. screen_x: INTEGER_32 -- Horizontal offset relative to screen. screen_y: INTEGER_32 -- Vertical offset relative to screen. set_height (a: INTEGER_32) -- Set the vertical size to a_height. require -- from EV_POSITIONABLE_I a_height_positive_or_zero: a >= 0 ensure -- from EV_POSITIONABLE_I height_assigned: height = minimum_height or else height = a set_position (a, b: INTEGER_32) -- Set horizontal offset to parent to a_x. -- Set vertical offset to parent to a_y. ensure -- from EV_POSITIONABLE_I x_position_assigned: x_position = a y_position_assigned: y_position = b set_size (a, b: INTEGER_32) -- Set the horizontal size to a_width. -- Set the vertical size to a_height. require -- from EV_POSITIONABLE_I a_width_positive_or_zero: a >= 0 a_height_positive_or_zero: b >= 0 ensure -- from EV_POSITIONABLE_I width_assigned: width = minimum_width or else width = a height_assigned: height = minimum_height or else height = b set_width (a: INTEGER_32) -- Set the horizontal size to a_width. require -- from EV_POSITIONABLE_I a_width_positive_or_zero: a >= 0 ensure -- from EV_POSITIONABLE_I width_assigned: width = minimum_width or else width = a set_x_position (a: INTEGER_32) -- Set horizontal offset to parent to a_x. ensure -- from EV_POSITIONABLE_I x_position_assigned: x_position = a set_y_position (a: INTEGER_32) -- Set vertical offset to parent to a_y. ensure -- from EV_POSITIONABLE_I y_position_assigned: y_position = a width: INTEGER_32 -- Horizontal size in pixels. x_position: INTEGER_32 -- Horizontal offset relative to parent `x_position` in pixels. y_position: INTEGER_32 -- Vertical offset relative to parent `y_position` in pixels. invariant -- from EV_ANY_I interface_coupled: is_usable implies interface /= Void and then attached_interface.implementation = Current base_make_called: is_usable implies base_make_called -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) -- from EV_POSITIONED_I minimum_width_positive_or_zero: is_usable implies minimum_width >= 0 minimum_height_positive_or_zero: is_usable implies minimum_height >= 0 note copyright: "Copyright (c) 1984-2017, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 5949 Hollister Ave., 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 EV_DIRECTORY_DIALOG_IMP -- Generated by Eiffel Studio --
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