Automatic generation produced by ISE Eiffel
note description: " EiffelVision utility used to retrieve an allocated WEL item. This class has been created in order to decrease the number of GDI object allocated " legal: "See notice at end of class." status: "See notice at end of class." date: "$Date:" revision: "$Revision:" class interface EV_GDI_ALLOCATED_BRUSHES create default_create -- Default initialization feature. -- (from EV_GDI_ALLOCATED_OBJECTS) require -- from ANY True feature -- Initialization default_create -- Default initialization feature. -- (from EV_GDI_ALLOCATED_OBJECTS) require -- from ANY True feature -- Access generating_type: TYPE [detachable EV_GDI_ALLOCATED_BRUSHES] -- 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 get (a_pattern: detachable WEL_BITMAP; a_color: detachable WEL_COLOR_REF): WEL_BRUSH -- Result is WEL_BRUSH with a_pattern as pattern -- and a_color as color. ensure result_exists: Result /= Void and then Result.exists 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_GDI_ALLOCATED_BRUSHES): 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: EV_GDI_ALLOCATED_BRUSHES): 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 alias "≜" (other: EV_GDI_ALLOCATED_BRUSHES): 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: EV_GDI_ALLOCATED_BRUSHES) -- 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: EV_GDI_ALLOCATED_BRUSHES) -- 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_GDI_ALLOCATED_BRUSHES -- 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_GDI_ALLOCATED_BRUSHES) -- 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_GDI_ALLOCATED_BRUSHES -- 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_GDI_ALLOCATED_BRUSHES -- 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 EV_GDI_ALLOCATED_BRUSHES -- 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 -- Access (Basic style constants) Ps_dash: INTEGER_32 = 1 -- (from WEL_PS_CONSTANTS) Ps_dashdot: INTEGER_32 = 3 -- (from WEL_PS_CONSTANTS) Ps_dashdotdot: INTEGER_32 = 4 -- (from WEL_PS_CONSTANTS) Ps_dot: INTEGER_32 = 2 -- (from WEL_PS_CONSTANTS) Ps_insideframe: INTEGER_32 = 6 -- Mutually exclusive pen style constants. -- (from WEL_PS_CONSTANTS) Ps_null: INTEGER_32 = 5 -- (from WEL_PS_CONSTANTS) Ps_solid: INTEGER_32 = 0 -- (from WEL_PS_CONSTANTS) feature -- Access (Extended Style constants for use in conjunction with {WEL_PEN}.make_from_brush) Ps_alternate: INTEGER_32 = 8 -- Mutually exclusive pen style constants. -- (from WEL_PS_CONSTANTS) Ps_cosmetic: INTEGER_32 = 0 -- (from WEL_PS_CONSTANTS) Ps_endcap_flat: INTEGER_32 = 512 -- Ps_geometric style constants. -- (from WEL_PS_CONSTANTS) Ps_endcap_round: INTEGER_32 = 0 -- (from WEL_PS_CONSTANTS) Ps_endcap_square: INTEGER_32 = 256 -- (from WEL_PS_CONSTANTS) Ps_geometric: INTEGER_32 = 65536 -- Brush type style constants -- (from WEL_PS_CONSTANTS) Ps_join_bevel: INTEGER_32 = 4096 -- (from WEL_PS_CONSTANTS) Ps_join_miter: INTEGER_32 = 8192 -- (from WEL_PS_CONSTANTS) Ps_join_round: INTEGER_32 = 0 -- (from WEL_PS_CONSTANTS) Ps_userstyle: INTEGER_32 = 7 -- (from WEL_PS_CONSTANTS) feature -- Contract Support valid_extended_pen_style (c: INTEGER_32): BOOLEAN -- Is c a valid style constant when used in conjunction with a WEL_LOG_BRUSH. -- (from WEL_PS_CONSTANTS) valid_pen_style_constant (c: INTEGER_32): BOOLEAN -- Is c a valid pen style constant? -- Only valid for non-extended pen creation. -- (from WEL_PS_CONSTANTS) 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) 1984-2013, 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_GDI_ALLOCATED_BRUSHES -- Generated by Eiffel Studio --
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