Automatic generation produced by ISE Eiffel
note description: "Ansi variable font." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date: 2008-12-29 11:27:11 -0900 (Mon, 29 Dec 2008) $" revision: "$Revision: 76420 $" class interface WEL_ANSI_VARIABLE_FONT create make -- Make a gdi stock object identified by `stock_id`. -- (from WEL_GDI_STOCK) ensure -- from WEL_GDI_STOCK exists: exists shared: shared feature -- Access Aspect_x: INTEGER_32 = 40 -- Relative width of a device pixel -- used for line drawing -- (from WEL_CAPABILITIES_CONSTANTS) Aspect_x_y: INTEGER_32 = 44 -- Diagonal width of a device pixel -- used for line drawing -- (from WEL_CAPABILITIES_CONSTANTS) Aspect_y: INTEGER_32 = 42 -- Relative height of a device pixel -- used for line drawing -- (from WEL_CAPABILITIES_CONSTANTS) Bits_pixel: INTEGER_32 = 12 -- Number of adjacent color bits for each pixel -- (from WEL_CAPABILITIES_CONSTANTS) Clip_caps: INTEGER_32 = 36 -- See class WEL_CLIPPING_CAPABILITIES_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) Color_resolution: INTEGER_32 = 108 -- Color resolution of the device in bits -- (from WEL_CAPABILITIES_CONSTANTS) Curve_caps: INTEGER_32 = 28 -- See class WEL_CURVE_CAPABILITIES_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) Driver_version: INTEGER_32 = 1 -- Version number of the device driver -- (from WEL_CAPABILITIES_CONSTANTS) Dt_bottom: INTEGER_32 = 8 -- Declared in Windows as DT_BOTTOM -- (from WEL_DT_CONSTANTS) Dt_calcrect: INTEGER_32 = 1024 -- Declared in Windows as DT_CALCRECT -- (from WEL_DT_CONSTANTS) Dt_center: INTEGER_32 = 1 -- Declared in Windows as DT_CENTER -- (from WEL_DT_CONSTANTS) Dt_expandtabs: INTEGER_32 = 64 -- Declared in Windows as DT_EXPANDTABS -- (from WEL_DT_CONSTANTS) Dt_externalleading: INTEGER_32 = 512 -- Declared in Windows as DT_EXTERNALLEADING -- (from WEL_DT_CONSTANTS) Dt_hideprefix: INTEGER_32 = 1048576 -- Declared in Windows as DT_HIDEPREFIX -- (from WEL_DT_CONSTANTS) Dt_internal: INTEGER_32 = 4096 -- Declared in Windows as DT_INTERNAL -- (from WEL_DT_CONSTANTS) Dt_left: INTEGER_32 = 0 -- Declared in Windows as DT_LEFT -- (from WEL_DT_CONSTANTS) Dt_noclip: INTEGER_32 = 256 -- Declared in Windows as DT_NOCLIP -- (from WEL_DT_CONSTANTS) Dt_noprefix: INTEGER_32 = 2048 -- Declared in Windows as DT_NOPREFIX -- (from WEL_DT_CONSTANTS) Dt_right: INTEGER_32 = 2 -- Declared in Windows as DT_RIGHT -- (from WEL_DT_CONSTANTS) Dt_singleline: INTEGER_32 = 32 -- Declared in Windows as DT_SINGLELINE -- (from WEL_DT_CONSTANTS) Dt_tabstop: INTEGER_32 = 128 -- Declared in Windows as DT_TABSTOP -- (from WEL_DT_CONSTANTS) Dt_top: INTEGER_32 = 0 -- Declared in Windows as DT_TOP -- (from WEL_DT_CONSTANTS) Dt_vcenter: INTEGER_32 = 4 -- Declared in Windows as DT_VCENTER -- (from WEL_DT_CONSTANTS) Dt_word_ellipsis: INTEGER_32 = 262144 -- Declared in Windows as DT_WORD_ELLIPSIS -- (from WEL_DT_CONSTANTS) Dt_wordbreak: INTEGER_32 = 16 -- Declared in Windows as DT_WORDBREAK -- (from WEL_DT_CONSTANTS) gdi_objects_count: INTEGER_32 -- Number of GDI object currently allocated by the -- program. -- -- Note: debug option "WEL_GDI_COUNT" should be enabled, otherwise -- this function will return zero. -- (from WEL_GDI_ANY) generating_type: TYPE [detachable WEL_ANSI_VARIABLE_FONT] -- 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 height: INTEGER_32 -- Size of font measured in pixels. -- (from WEL_FONT) require -- from WEL_FONT exists: exists ensure -- from WEL_FONT result_bigger_than_zero: Result > 0 Himetric_per_inch: INTEGER_32 = 2540 -- Defined as HIMETRIC_PER_INCH in AtlWin.h -- (from WEL_UNIT_CONVERSION) Horizontal_resolution: INTEGER_32 = 8 -- Width of the display, in pixels -- (from WEL_CAPABILITIES_CONSTANTS) Horizontal_size: INTEGER_32 = 4 -- Width of the physical display in millimeters -- (from WEL_CAPABILITIES_CONSTANTS) item: POINTER -- Generic Windows handle or structure pointer. -- Can be a HWND, HICON, RECT *, WNDCLASS *, etc... -- (from WEL_ANY) Line_caps: INTEGER_32 = 30 -- See class WEL_LINE_CAPABILITIES_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) log_font: WEL_LOG_FONT -- Log font structure associated to Current -- (from WEL_FONT) require -- from WEL_FONT exists ensure -- from WEL_FONT result_not_void: Result /= Void Logical_pixels_x: INTEGER_32 = 88 -- Number of pixels per logical inch along -- the display width -- (from WEL_CAPABILITIES_CONSTANTS) Logical_pixels_y: INTEGER_32 = 90 -- Number of pixels per logical inch along -- the display height -- (from WEL_CAPABILITIES_CONSTANTS) Maximum_buffered_string_size: INTEGER_32 = 10000 -- Maximum size of string permitting a shared WEL_STRING object to -- be returned by `wel_string_restricted`. -- (from WEL_SHARED_TEMPORARY_OBJECTS) Num_brushes: INTEGER_32 = 16 -- Number of device-specific brushes -- (from WEL_CAPABILITIES_CONSTANTS) Num_colors: INTEGER_32 = 24 -- Number of entries in the device's color table -- (from WEL_CAPABILITIES_CONSTANTS) Num_fonts: INTEGER_32 = 22 -- Number of device-specific fonts -- (from WEL_CAPABILITIES_CONSTANTS) Num_markers: INTEGER_32 = 20 -- Number of device-specific markers -- (from WEL_CAPABILITIES_CONSTANTS) Num_pens: INTEGER_32 = 18 -- Number of device-specific pens -- (from WEL_CAPABILITIES_CONSTANTS) Num_reserved: INTEGER_32 = 106 -- Number of reserved entries in the system palette -- (from WEL_CAPABILITIES_CONSTANTS) Pdevice_size: INTEGER_32 = 26 -- Size of the PDEVICE internal structure, in bytes -- (from WEL_CAPABILITIES_CONSTANTS) Physical_offset_x: INTEGER_32 = 112 -- Distance from left edge of the printable area, in -- device units. -- (from WEL_CAPABILITIES_CONSTANTS) Physical_offset_y: INTEGER_32 = 113 -- Distance from top edge of the printable area, in -- device units. -- (from WEL_CAPABILITIES_CONSTANTS) Planes: INTEGER_32 = 14 -- Number of color planes -- (from WEL_CAPABILITIES_CONSTANTS) point: INTEGER_32 -- Size of font in points (1 point = 1/72 of an inch) -- (from WEL_FONT) require -- from WEL_FONT exists: exists Polygonal_caps: INTEGER_32 = 32 -- See class WEL_POLYGONAL_CAPABILITIES_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) Raster_caps: INTEGER_32 = 38 -- See class WEL_RASTER_CAPABILITIES_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) Scaling_factor_x: INTEGER_32 = 114 -- Scaling factor for the x-axis of the printer. -- (from WEL_CAPABILITIES_CONSTANTS) Scaling_factor_y: INTEGER_32 = 115 -- Scaling factor for the y-axis of the printer. -- (from WEL_CAPABILITIES_CONSTANTS) Size_palette: INTEGER_32 = 104 -- Number of entries in the system palette -- (from WEL_CAPABILITIES_CONSTANTS) string_height (a_string: READABLE_STRING_GENERAL): INTEGER_32 -- Height of a_string. -- (from WEL_FONT) require -- from WEL_FONT exists: exists a_string_not_void: a_string /= Void string_size (a_string: READABLE_STRING_GENERAL): TUPLE [width: INTEGER_32; height: INTEGER_32] -- [width, height] of a_string. -- (from WEL_FONT) require -- from WEL_FONT exists: exists a_string_not_void: a_string /= Void string_size_extended (a_string: READABLE_STRING_GENERAL): TUPLE [width: INTEGER_32; height: INTEGER_32; leading_overhang: INTEGER_32; trailing_overhang: INTEGER_32] -- [width, height, leading overhang, trailing overhang] of a_string. -- Not all fonts have characters that fit completely within the bounds of -- the standard `string_size`. See char_abc_widths from WEL_DC which -- retrives information regarding Windows ABC structures for truetype -- fonts. If a character has a negative "a" or "c" value which causes it -- to extended past the boundaries of the rectange specified by the first two -- INTEGER values, use the final two INTEGER values to determine the number -- of pixels the characters extend in either direction past the bounds. This -- is necessary to completely encompass the string in a rectangle. -- The third INTEGER value of Result corresponds to the maximum character extent -- to the left hand side (before the string), with a negative value specifying a protuding point. -- The fourth integer value of Result corresponds to the maximum character extent -- to the right hand side (after the string), with a negative value indicating that it protudes) -- (from WEL_FONT) require -- from WEL_FONT exists: exists a_string_not_void: a_string /= Void ensure -- from WEL_FONT result_not_void: Result /= Void string_width (a_string: READABLE_STRING_GENERAL): INTEGER_32 -- Width of a_string. -- (from WEL_FONT) require -- from WEL_FONT exists: exists a_string_not_void: a_string /= Void Technology: INTEGER_32 = 2 -- Device technology. -- See class WEL_DEVICE_TECHNOLOGY_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) Text_caps: INTEGER_32 = 34 -- See class WEL_TEXT_CAPABILITIES_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) tmpf_device: INTEGER_32 -- (from WEL_TMPF_CONSTANTS) tmpf_fixed_pitch: INTEGER_32 -- (from WEL_TMPF_CONSTANTS) tmpf_truetype: INTEGER_32 -- (from WEL_TMPF_CONSTANTS) tmpf_vector: INTEGER_32 -- (from WEL_TMPF_CONSTANTS) Vertical_resolution: INTEGER_32 = 10 -- Height of the display, in raster lines -- (from WEL_CAPABILITIES_CONSTANTS) Vertical_size: INTEGER_32 = 6 -- Height of the physical display in millimeters -- (from WEL_CAPABILITIES_CONSTANTS) Wel_rect: WEL_RECT -- Once access to an object of type WEL_RECT -- (from WEL_SHARED_TEMPORARY_OBJECTS) Wel_string: WEL_STRING -- Once access to an object of type WEL_STRING -- (from WEL_SHARED_TEMPORARY_OBJECTS) wel_string_from_string (s: READABLE_STRING_GENERAL): WEL_STRING -- Return a shared wel string set to s if -- s.count < `maximum_buffered_string_size`, otherwise -- return a new WEL_STRING object set to s. -- (from WEL_SHARED_TEMPORARY_OBJECTS) require -- from WEL_SHARED_TEMPORARY_OBJECTS s_not_void: s /= Void wel_string_from_string_with_newline_conversion (s: READABLE_STRING_GENERAL): WEL_STRING -- Return a shared wel string set to s if -- s.count < `maximum_buffered_string_size`, otherwise -- return a new WEL_STRING object set to s. -- Make sure all lone '%N' characters are prepended with a carriage return '%R'. -- (from WEL_SHARED_TEMPORARY_OBJECTS) require -- from WEL_SHARED_TEMPORARY_OBJECTS s_not_void: s /= Void wel_string_restricted (characters: INTEGER_32): WEL_STRING -- Return shared `wel_string` as Result if characters -- is less than `maximum_buffered_string_size`, otherwise return a -- new WEL_STRING object. This is used to prevent huge strings -- from being kept within a system. -- (from WEL_SHARED_TEMPORARY_OBJECTS) width: INTEGER_32 -- Character width of current fixed-width font. -- (from WEL_FONT) require -- from WEL_FONT exists: 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: WEL_ANSI_VARIABLE_FONT): 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: WEL_ANSI_VARIABLE_FONT): 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: WEL_ANSI_VARIABLE_FONT): 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) require -- from WEL_REFERENCE_TRACKABLE True ensure -- from WEL_ANY Result = (item /= default_pointer) flag_set (flags, mask: INTEGER_32): BOOLEAN -- Is mask set in flags? -- (from WEL_BIT_OPERATIONS) 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)) 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 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 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 delete -- Destroy inner structure of Current. -- To be called when Current is no more needed -- (from WEL_REFERENCE_TRACKABLE) require -- from WEL_REFERENCE_TRACKABLE reference_not_tracked: not reference_tracked ensure -- from WEL_REFERENCE_TRACKABLE destroyed: not shared implies not exists dispose -- Destroy inner structure of Current. -- (from WEL_REFERENCE_TRACKABLE) require -- from DISPOSABLE True ensure then -- from WEL_REFERENCE_TRACKABLE internal_object_id_freed: internal_object_id = 0 feature -- Duplication copy (other: WEL_ANSI_VARIABLE_FONT) -- 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: WEL_ANSI_VARIABLE_FONT) -- 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_ANSI_VARIABLE_FONT -- 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_ANSI_VARIABLE_FONT) -- 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_ANSI_VARIABLE_FONT -- 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_ANSI_VARIABLE_FONT -- 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 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) frozen default: detachable WEL_ANSI_VARIABLE_FONT -- 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 eif_current_object_id: INTEGER_32 -- New identifier for Current -- (from IDENTIFIED_ROUTINES) ensure -- from IDENTIFIED_ROUTINES eif_current_object_id: Result > 0 inserted: eif_is_object_id_of_current (Result) eif_id_object (an_id: INTEGER_32): detachable ANY -- Object associated with an_id -- (from IDENTIFIED_ROUTINES) require -- from IDENTIFIED_ROUTINES an_id_non_negative: an_id >= 0 ensure -- from IDENTIFIED_ROUTINES instance_free: class eif_is_object_id_of_current (an_id: INTEGER_32): BOOLEAN -- Is an_id the associated object ID of Current. -- (from IDENTIFIED_ROUTINES) require -- from IDENTIFIED_ROUTINES an_id_non_negative: an_id >= 0 eif_object_id (an_object: ANY): INTEGER_32 -- New identifier for an_object -- (from IDENTIFIED_ROUTINES) ensure -- from IDENTIFIED_ROUTINES instance_free: class eif_object_id_positive: Result > 0 inserted: eif_id_object (Result) = an_object eif_object_id_free (an_id: INTEGER_32) -- Free the entry an_id -- (from IDENTIFIED_ROUTINES) require -- from IDENTIFIED_ROUTINES an_id_non_negative: an_id >= 0 ensure -- from IDENTIFIED_ROUTINES instance_free: class removed: eif_id_object (an_id) = Void 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 -- Basic Operations himetric_to_pixel (a_size_in_himetric: WEL_SIZE): WEL_SIZE -- Convert himetric into pixels. -- (from WEL_UNIT_CONVERSION) require -- from WEL_UNIT_CONVERSION non_void_size: a_size_in_himetric /= Void a_size_in_himetric_exists: a_size_in_himetric.exists ensure -- from WEL_UNIT_CONVERSION non_void_result: Result /= Void logical_to_pixel (hdc: WEL_DC; lo: INTEGER_32): INTEGER_32 -- Convert lo expressed in logical unit into pixel unit. -- (from WEL_UNIT_CONVERSION) require -- from WEL_UNIT_CONVERSION hdc_not_void: hdc /= Void hdc_exists: hdc.exists logical_to_point (hdc: WEL_DC; lo: INTEGER_32): INTEGER_32 -- Convert a size lo expressed in logical unit into point. -- (from WEL_UNIT_CONVERSION) require -- from WEL_UNIT_CONVERSION hdc_not_void: hdc /= Void hdc_exists: hdc.exists map_loghim_to_pixel (x, ppli: INTEGER_32): INTEGER_32 -- Defined as MAP_LOGHIM_TO_PIX in AtlWin.h -- (from WEL_UNIT_CONVERSION) map_pixel_to_loghim (x, ppli: INTEGER_32): INTEGER_32 -- Defined as MAP_PIX_TO_LOGHIM in AtlWin.h -- (from WEL_UNIT_CONVERSION) pixel_to_himetric (a_size_in_pixel: WEL_SIZE): WEL_SIZE -- Convert pixels into himetric. -- (from WEL_UNIT_CONVERSION) require -- from WEL_UNIT_CONVERSION non_void_size: a_size_in_pixel /= Void a_size_in_pixel_exists: a_size_in_pixel.exists ensure -- from WEL_UNIT_CONVERSION non_void_result: Result /= Void pixel_to_logical (hdc: WEL_DC; pi: INTEGER_32): INTEGER_32 -- Convert pi expressed in pixel unit into logical unit. -- (from WEL_UNIT_CONVERSION) require -- from WEL_UNIT_CONVERSION hdc_not_void: hdc /= Void hdc_exists: hdc.exists pixel_to_point (hdc: WEL_DC; pi: INTEGER_32): INTEGER_32 -- Convert a size pi expressed in pixel into point. -- (from WEL_UNIT_CONVERSION) require -- from WEL_UNIT_CONVERSION hdc_not_void: hdc /= Void hdc_exists: hdc.exists point_to_logical (hdc: WEL_DC; pt, divisor: INTEGER_32): INTEGER_32 -- Convert a size pt/divisor expressed in point into logical units. -- (from WEL_UNIT_CONVERSION) require -- from WEL_UNIT_CONVERSION hdc_not_void: hdc /= Void hdc_exists: hdc.exists point_to_pixel (hdc: WEL_DC; pt, divisor: INTEGER_32): INTEGER_32 -- Convert a size pt/divisor expressed in point into pixel. -- (from WEL_UNIT_CONVERSION) require -- from WEL_UNIT_CONVERSION hdc_not_void: hdc /= Void hdc_exists: hdc.exists feature -- Brushes Black_brush: INTEGER_32 = 4 -- (from WEL_STOCK_CONSTANTS) Dkgray_brush: INTEGER_32 = 3 -- (from WEL_STOCK_CONSTANTS) Gray_brush: INTEGER_32 = 2 -- (from WEL_STOCK_CONSTANTS) Hollow_brush: INTEGER_32 = 5 -- Same as `null_brush`. -- (from WEL_STOCK_CONSTANTS) Ltgray_brush: INTEGER_32 = 1 -- (from WEL_STOCK_CONSTANTS) Null_brush: INTEGER_32 = 5 -- (from WEL_STOCK_CONSTANTS) White_brush: INTEGER_32 = 0 -- (from WEL_STOCK_CONSTANTS) feature -- Fonts Ansi_fixed_font: INTEGER_32 = 11 -- (from WEL_STOCK_CONSTANTS) Ansi_var_font: INTEGER_32 = 12 -- (from WEL_STOCK_CONSTANTS) Default_gui_font: INTEGER_32 = 17 -- (from WEL_STOCK_CONSTANTS) Device_default_font: INTEGER_32 = 14 -- (from WEL_STOCK_CONSTANTS) Oem_fixed_font: INTEGER_32 = 10 -- (from WEL_STOCK_CONSTANTS) System_fixed_font: INTEGER_32 = 16 -- (from WEL_STOCK_CONSTANTS) System_font: INTEGER_32 = 13 -- (from WEL_STOCK_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 -- Palette Default_palette: INTEGER_32 = 15 -- (from WEL_STOCK_CONSTANTS) feature -- Pens Black_pen: INTEGER_32 = 7 -- (from WEL_STOCK_CONSTANTS) Null_pen: INTEGER_32 = 8 -- (from WEL_STOCK_CONSTANTS) White_pen: INTEGER_32 = 6 -- (from WEL_STOCK_CONSTANTS) 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 -- Re-initialisation set_indirect (a_log_font: WEL_LOG_FONT) -- Reset the current font the 'a_log_font' without -- creating new object -- (from WEL_FONT) require -- from WEL_FONT exists: exists a_log_font_not_void: a_log_font /= Void feature -- Setting set_height (a_height: INTEGER_32) -- Set `height` with a_height. -- (from WEL_FONT) require -- from WEL_FONT exists: exists a_height_bigger_than_zero: a_height > 0 set_height_in_points (a_height_in_points: INTEGER_32) -- Set `height` based on a_height_in_points. -- (from WEL_FONT) require -- from WEL_FONT exists: exists feature -- Status Report reference_tracked: BOOLEAN -- Are number references of Current tracked? -- (from WEL_REFERENCE_TRACKABLE) references_count: INTEGER_32 -- Number of object referring to current object. -- (from WEL_REFERENCE_TRACKABLE) feature -- Status Setting decrement_reference -- Decrement number of references to current object. -- When number of references reaches zero, -- `delete` is called if object is not protected. -- (from WEL_REFERENCE_TRACKABLE) require -- from WEL_REFERENCE_TRACKABLE exists: exists tracking_references_started: reference_tracked enable_reference_tracking -- Set references_tracked to True. -- (from WEL_REFERENCE_TRACKABLE) require -- from WEL_REFERENCE_TRACKABLE exists: exists tracking_reference_not_started: not reference_tracked increment_reference -- Increment number of references to current object. -- (from WEL_REFERENCE_TRACKABLE) require -- from WEL_REFERENCE_TRACKABLE exists: exists tracking_references_started: reference_tracked object_id: INTEGER_32 -- Runtime Id of Current. -- (from WEL_REFERENCE_TRACKABLE) invariant -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) note 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_ANSI_VARIABLE_FONT -- Generated by Eiffel Studio --
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