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note description: "Assistants that manage a SD_TOOL_BAR_ZONE size and position issues." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date: 2017-04-14 10:05:46 -0800 (Fri, 14 Apr 2017) $" revision: "$Revision: 100203 $" class interface SD_TOOL_BAR_ZONE_ASSISTANT create make (a_tool_bar_zone: SD_TOOL_BAR_ZONE) -- Creation method feature -- Access generating_type: TYPE [detachable SD_TOOL_BAR_ZONE_ASSISTANT] -- 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 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 (other: SD_TOOL_BAR_ZONE_ASSISTANT): 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) is_equal (other: SD_TOOL_BAR_ZONE_ASSISTANT): 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 ~ Current consistent: standard_is_equal (other) implies Result 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 (other: SD_TOOL_BAR_ZONE_ASSISTANT): 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: SD_TOOL_BAR_ZONE_ASSISTANT) -- 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: Current ~ other frozen deep_copy (other: SD_TOOL_BAR_ZONE_ASSISTANT) -- 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: SD_TOOL_BAR_ZONE_ASSISTANT -- 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: SD_TOOL_BAR_ZONE_ASSISTANT) -- 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: SD_TOOL_BAR_ZONE_ASSISTANT -- 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: SD_TOOL_BAR_ZONE_ASSISTANT -- 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 frozen default: detachable SD_TOOL_BAR_ZONE_ASSISTANT -- 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 feature -- Command dock_last_state -- Dock to last_state require is_floating: attached_zone.is_floating ensure docked: not attached_zone.is_floating dock_last_state_for_hide -- Dock to last_state for hidding expand_size (a_size_to_expand: INTEGER_32): INTEGER_32 -- Expand internal_tool_bar a_size_to_expand, Result is actually size expanded require valid: a_size_to_expand >= 0 ensure valid: 0 <= Result and Result <= a_size_to_expand floating_last_state -- Float to last_state require is_docking: not attached_zone.is_floating ensure is_floating: attached_zone.is_floating on_tail_indicator_selected -- Handle tail indicator selected event open_items_layout -- Open items layout require not_void: last_state.items_layout /= Void not_void: attached_zone.content /= Void record_docking_state -- Record docking state require is_docking: not attached_zone.is_floating reduce_size (a_size: INTEGER_32): INTEGER_32 -- Reduce a_size, Result is how many size actually reduced require valid: a_size >= 0 refresh_items_visible -- Refresh items visible states save_items_layout (a_items: detachable ARRAYED_LIST [SD_TOOL_BAR_ITEM]) -- Save items layout -- (export status {NONE}) ensure saved: last_state.items_layout /= Void update_indicator -- Update indicator pixmap 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 -- Query attached_zone: attached like zone -- Attached zone require set: zone /= Void ensure set: Result /= Void can_expand_size (a_size_to_expand: INTEGER_32): INTEGER_32 -- How many size can actually expanded require valid: a_size_to_expand >= 0 ensure valid: 0 <= Result and Result <= a_size_to_expand can_reduce_size (a_size: INTEGER_32): INTEGER_32 -- How many size can reduce, same as reduce_size but not really prune items groups: detachable ARRAYED_LIST [ARRAYED_LIST [SD_TOOL_BAR_ITEM]] -- Groups in internal_tool_bar. ensure not_void: Result /= Void hide_tool_bar_items: ARRAYED_LIST [SD_TOOL_BAR_ITEM] -- internal_hidden_items is_items_name_unique (a_name: READABLE_STRING_GENERAL): BOOLEAN -- If all items' name in a_items unique? require not_void: a_name /= Void and then not a_name.is_empty not_void: zone /= Void last_state: SD_TOOL_BAR_ZONE_STATE -- Last tool bar docking state zone: SD_TOOL_BAR_ZONE -- Tool bar which size issues Current manages. invariant not_void: last_state /= Void -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) note library: "SmartDocking: Library of reusable components for Eiffel." 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 SD_TOOL_BAR_ZONE_ASSISTANT
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