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note description: "Standard dialog box to specify the properties of a particular print job." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date: 2017-07-05 08:33:24 -0800 (Wed, 05 Jul 2017) $" revision: "$Revision: 100578 $" class interface WEL_PRINT_DIALOG create make -- Make and setup the structure ensure -- from WEL_STRUCTURE not_shared: not shared feature -- Access copies: INTEGER_32 -- Number of copies for the Copies edit control require exists: exists dc: WEL_PRINTER_DC -- Device context associated to the selected printer require selected: selected ensure result_not_void: Result /= Void flags: INTEGER_32 -- Dialog box creation flags. -- Can be a combination of the values defined in -- class WEL_PD_CONSTANTS. require exists: exists from_page: INTEGER_32 -- Value for the starting page edit control require exists: exists ensure positive_result: Result >= 0 generating_type: TYPE [detachable WEL_PRINT_DIALOG] -- 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 item: POINTER -- Generic Windows handle or structure pointer. -- Can be a HWND, HICON, RECT *, WNDCLASS *, etc... -- (from WEL_ANY) maximum_page: INTEGER_32 -- Maximum value for the range of pages specified -- in the From and To page edit controls require exists: exists minimum_page: INTEGER_32 -- Minimum value for the range of pages specified -- in the From and To page edit controls require exists: exists Pd_allpages: INTEGER_32 = 0 -- (from WEL_PD_CONSTANTS) Pd_collate: INTEGER_32 = 16 -- (from WEL_PD_CONSTANTS) Pd_disableprinttofile: INTEGER_32 = 524288 -- (from WEL_PD_CONSTANTS) Pd_enableprinthook: INTEGER_32 = 4096 -- (from WEL_PD_CONSTANTS) Pd_enableprinttemplate: INTEGER_32 = 16384 -- (from WEL_PD_CONSTANTS) Pd_enableprinttemplatehandle: INTEGER_32 = 65536 -- (from WEL_PD_CONSTANTS) Pd_enablesetuphook: INTEGER_32 = 8192 -- (from WEL_PD_CONSTANTS) Pd_enablesetuptemplate: INTEGER_32 = 32768 -- (from WEL_PD_CONSTANTS) Pd_enablesetuptemplatehandle: INTEGER_32 = 131072 -- (from WEL_PD_CONSTANTS) Pd_hideprinttofile: INTEGER_32 = 1048576 -- (from WEL_PD_CONSTANTS) Pd_nopagenums: INTEGER_32 = 8 -- (from WEL_PD_CONSTANTS) Pd_noselection: INTEGER_32 = 4 -- (from WEL_PD_CONSTANTS) Pd_nowarning: INTEGER_32 = 128 -- (from WEL_PD_CONSTANTS) Pd_pagenums: INTEGER_32 = 2 -- (from WEL_PD_CONSTANTS) Pd_printsetup: INTEGER_32 = 64 -- (from WEL_PD_CONSTANTS) Pd_printtofile: INTEGER_32 = 32 -- (from WEL_PD_CONSTANTS) Pd_returndc: INTEGER_32 = 256 -- (from WEL_PD_CONSTANTS) Pd_returndefault: INTEGER_32 = 1024 -- (from WEL_PD_CONSTANTS) Pd_returnic: INTEGER_32 = 512 -- (from WEL_PD_CONSTANTS) Pd_selection: INTEGER_32 = 1 -- (from WEL_PD_CONSTANTS) Pd_showhelp: INTEGER_32 = 2048 -- (from WEL_PD_CONSTANTS) Pd_usedevmodecopies: INTEGER_32 = 262144 -- (from WEL_PD_CONSTANTS) to_page: INTEGER_32 -- Value for the ending page edit control require exists: exists ensure positive_result: Result >= 0 feature -- Measurement Structure_size: INTEGER_32 -- Size to allocate (in bytes) 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: WEL_PRINT_DIALOG): 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: WEL_PRINT_DIALOG): 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 all_pages_selected: BOOLEAN -- Is the "All pages" radio button selected? require exists: exists collate_checked: BOOLEAN -- Is the "Collate" check box checked? require exists: exists 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) has_flag (a_flags: INTEGER_32): BOOLEAN -- Is a_flags set in `flags`? -- See class WEL_PD_CONSTANTS for a_flags -- values. require exists: exists page_numbers_enabled: BOOLEAN -- Is the "Page numbers" radio button enabled? require exists: exists page_numbers_selected: BOOLEAN -- Is the "Page" radio button selected? require exists: exists print_setup_enabled: BOOLEAN -- Is the Print setup dialog box enabled? require exists: exists print_to_file_checked: BOOLEAN -- Is the "Print to file" check box checked? require exists: exists print_to_file_enabled: BOOLEAN -- Is the "Print to file" check box enabled? require exists: exists print_to_file_shown: BOOLEAN -- Is the "Print to file" check box shown? require exists: exists 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) selection_enabled: BOOLEAN -- Is the "Selection" radio button enabled? require exists: exists selection_selected: BOOLEAN -- Is the "Selection" radio box selected? require exists: exists 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) warning_enabled: BOOLEAN -- Is the warning message from being displayed when -- there is no default printer enabled? require exists: exists feature -- Status setting check_collate -- Check the "Collate" check box. require exists: exists ensure collate_checked: collate_checked check_print_to_file -- Check the "Print to file" check box. require exists: exists ensure print_to_file_checked: print_to_file_checked disable_page_numbers -- Disable the "Page numbers" radio button. require exists: exists ensure page_numbers_disabled: not page_numbers_enabled disable_print_setup -- Disable the system to display the Print setup dialog -- box rather than the Print dialog box. require exists: exists ensure print_setup_disabled: not print_setup_enabled disable_print_to_file -- Disable the "Print to file" check box. require exists: exists ensure print_to_file_disabled: not print_to_file_enabled disable_selection -- Disable the "Selection" radio button. require exists: exists ensure selection_disabled: not selection_enabled disable_warning -- Disable the warning message from being displayed when -- there is no default printer. require exists: exists ensure warning_disabled: not warning_enabled enable_page_numbers -- Enable the "Page numbers" radio button. require exists: exists ensure page_numbers_enabled: page_numbers_enabled enable_print_setup -- Enable the system to display the Print setup dialog -- box rather than the Print dialog box. require exists: exists ensure print_setup_enabled: print_setup_enabled enable_print_to_file -- Enable the "Print to file" check box. require exists: exists ensure print_to_file_enabled: print_to_file_enabled enable_selection -- Enable the "Selection" radio button. require exists: exists ensure selection_enabled: selection_enabled enable_warning -- Enable the warning message from being displayed when -- there is no default printer. require exists: exists ensure warning_enabled: warning_enabled hide_print_to_file -- Hide the "Print to file" check box. require exists: exists ensure print_to_file_hidden: not print_to_file_shown select_all_pages -- Select the "All pages" radio button. require exists: exists ensure all_pages_selected: all_pages_selected select_page_numbers -- Select the "Page numbers" radio button. require exists: exists ensure page_numbers_selected: page_numbers_selected select_selection -- Select the "Selection" radio button. require exists: exists ensure selection_selected: selection_selected 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_print_to_file -- Show the "Print to file" check box. require exists: exists ensure print_to_file_shown: print_to_file_shown uncheck_collate -- Uncheck the "Collate" check box. require exists: exists ensure collate_unchecked: not collate_checked uncheck_print_to_file -- Uncheck the "Print to file" check box. require exists: exists ensure print_to_file_unchecked: not print_to_file_checked feature -- Element change add_flag (a_flags: INTEGER_32) -- Add a_flags to `flags`. -- See class WEL_PD_CONSTANTS for a_flags values. require exists: exists ensure has_flag: has_flag (a_flags) remove_flag (a_flags: INTEGER_32) -- Remove a_flags from `flags`. -- See class WEL_PD_CONSTANTS for a_flags values. require exists: exists ensure has_not_flag: not has_flag (a_flags) set_copies (number: INTEGER_32) -- Set `copies` with number. require exists: exists ensure copies_set: copies = number set_flags (a_flags: INTEGER_32) -- Set `flags` with a_flags. -- See class WEL_PD_CONSTANTS for a_flags values. require exists: exists ensure flags_set: flags = a_flags set_from_page (page: INTEGER_32) -- Set `from_page` with page. require exists: exists ensure from_page_set: from_page = page set_item (an_item: POINTER) -- Set `item` with an_item -- (from WEL_ANY) ensure -- from WEL_ANY item_set: item = an_item set_maximum_page (page: INTEGER_32) -- Set `maximum_page` with page. require exists: exists ensure maximum_page_set: maximum_page = page set_minimum_page (page: INTEGER_32) -- Set `minimum_page` with page. require exists: exists ensure minimum_page_set: minimum_page = page set_to_page (page: INTEGER_32) -- Set `to_page` with page. require exists: exists ensure to_page_set: to_page = page 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) feature -- Duplication frozen deep_copy (other: WEL_PRINT_DIALOG) -- 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: WEL_PRINT_DIALOG -- 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: WEL_PRINT_DIALOG) -- 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: WEL_PRINT_DIALOG -- 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: WEL_PRINT_DIALOG -- 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. require -- from WEL_STANDARD_DIALOG exists: exists 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: WEL_PRINT_DIALOG) -- 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 frozen default: detachable WEL_PRINT_DIALOG -- 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: WEL_PRINT_DIALOG): 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 -- 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 invariant -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) note copyright: "Copyright (c) 1984-2014, 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 WEL_PRINT_DIALOG
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