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note description: "Defines the attributes of a font." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date: 2015-04-08 01:22:55 -0800 (Wed, 08 Apr 2015) $" revision: "$Revision: 97044 $" class interface WEL_LOG_FONT create make (a_height: INTEGER_32; a_face_name: READABLE_STRING_GENERAL) -- Make a font with a_height as height and -- a_face_name as face_name. require a_face_name_not_void: a_face_name /= Void valid_count: a_face_name.count <= Max_face_name_length ensure height_set: height = a_height width_set: width = 0 escapement_set: escapement = 0 weight_set: weight = 0 not_italic: not italic not_underlined: not underlined not_strike_out: not strike_out has_default_character_set: has_default_character_set has_default_clipping_precision: has_default_clipping_precision has_default_quality: has_default_quality has_default_pitch: has_default_pitch is_dont_care_family: is_dont_care_family face_name_set: face_name.same_string_general (a_face_name) make_with_pointer (a_pointer: POINTER) -- Copy structure pointed by a_pointer in -- item. make_by_font (font: WEL_FONT) -- Make a log font using the information of font. require font_not_void: font /= Void font_exists: font.exists feature -- Access Antialiased_quality: INTEGER_32 = 4 -- Windows NT 4.0 and later: Font is always antialiased if the font supports it and -- the size of the font is not too small or too large. -- Windows 95 Plus!, Windows 98/Me: The display must greater than 8-bit color, -- it must be a single plane device, it cannot be a palette display, and it cannot be -- in a multiple display monitor setup. In addition, you must select a TrueType font -- into a screen DC prior to using it in a DIBSection, otherwise antialiasing does not occur. -- (from WEL_FONT_QUALITY_CONSTANTS) 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) char_set: INTEGER_32 -- Character set of current font Cleartype_quality: INTEGER_32 = 5 -- Windows XP: If set, text is rendered (when possible) using ClearType antialiasing method. -- (from WEL_FONT_QUALITY_CONSTANTS) Clip_caps: INTEGER_32 = 36 -- See class WEL_CLIPPING_CAPABILITIES_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) Clip_character_precis: INTEGER_32 = 1 -- (from WEL_CLIP_PRECISION_CONSTANTS) Clip_default_precis: INTEGER_32 = 0 -- (from WEL_CLIP_PRECISION_CONSTANTS) Clip_embedded: INTEGER_32 = 128 -- Declared in Windows as CLIP_EMBEDDED -- (from WEL_CLIP_PRECISION_CONSTANTS) Clip_lh_angles: INTEGER_32 = 16 -- Declared in Windows as CLIP_LH_ANGLES -- (from WEL_CLIP_PRECISION_CONSTANTS) Clip_mask: INTEGER_32 = 15 -- (from WEL_CLIP_PRECISION_CONSTANTS) clip_precision: INTEGER_32 -- Clipping precision. -- Define how to clip characters that are -- partially outside clipping region. Clip_stroke_precis: INTEGER_32 = 2 -- (from WEL_CLIP_PRECISION_CONSTANTS) Clip_tt_always: INTEGER_32 = 32 -- Declared in Windows as CLIP_TT_ALWAYS -- (from WEL_CLIP_PRECISION_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) Default_pitch: INTEGER_32 = 0 -- (from WEL_FONT_PITCH_CONSTANTS) Default_quality: INTEGER_32 = 0 -- Appearance of the font does not matter. -- (from WEL_FONT_QUALITY_CONSTANTS) Draft_quality: INTEGER_32 = 1 -- Appearance of the font is less important than when -- the Proof_quality value is used. For GDI raster -- fonts, scaling is enabled. Bold, italic, underline, -- and strikeout fonts are synthesized if necessary. -- (from WEL_FONT_QUALITY_CONSTANTS) Driver_version: INTEGER_32 = 1 -- Version number of the device driver -- (from WEL_CAPABILITIES_CONSTANTS) escapement: INTEGER_32 -- Escapement of current font. -- The angle, in tenths of degrees, of each line of -- text written in the font (relative to the -- bottom of the page). face_name: STRING_32 -- Face name of current font ensure result_exists: Result /= Void family: INTEGER_32 -- Family of current font ff_decorative: INTEGER_32 -- Novelty fonts. Old English is an example. -- (from WEL_FONT_FAMILY_CONSTANTS) ff_dontcare: INTEGER_32 -- Don't care or don't know -- (from WEL_FONT_FAMILY_CONSTANTS) ff_modern: INTEGER_32 -- Fonts with constant stroke width (monospace), -- with or without serifs. Monospace fonts are usually -- modern. Pica, Elite, and CourierNew are examples. -- (from WEL_FONT_FAMILY_CONSTANTS) ff_roman: INTEGER_32 -- Fonts with variable stroke width (proportional) -- and with serifs. MS Serif is an example. -- (from WEL_FONT_FAMILY_CONSTANTS) ff_script: INTEGER_32 -- Fonts designed to look like handwriting. -- Script and Cursive are examples. -- (from WEL_FONT_FAMILY_CONSTANTS) ff_swiss: INTEGER_32 -- Fonts with variable stroke width (proportional) -- and without serifs. MS Sans Serif is an example. -- (from WEL_FONT_FAMILY_CONSTANTS) Fixed_pitch: INTEGER_32 = 1 -- (from WEL_FONT_PITCH_CONSTANTS) generating_type: TYPE [detachable WEL_LOG_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 -- Height of current font. -- Specifies the height, in logical units, of the -- font. The font height can be specified in one of -- three ways. If height is greater than zero, it -- is transformed into device units and matched -- against the cell height of the available fonts. If -- it is zero, a reasonable default size is used. If -- it is less than zero, it is transformed into -- device units and the absolute value is matched -- against the character height of the available -- fonts. height_in_points: INTEGER_32 -- Size of font in points (1 point = 1/72 of an inch) 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) italic: BOOLEAN -- Is current font italic? 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) 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) Non_antialiased_quality: INTEGER_32 = 3 -- Font is never antialiased. -- (from WEL_FONT_QUALITY_CONSTANTS) 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) orientation: INTEGER_32 -- Orientation of current font. -- The angle, in tenths of degrees, of each -- character's base line (relative to the bottom -- of the page). Out_character_precis: INTEGER_32 = 2 -- (from WEL_OUT_PRECISION_CONSTANTS) Out_default_precis: INTEGER_32 = 0 -- (from WEL_OUT_PRECISION_CONSTANTS) Out_device_precis: INTEGER_32 = 5 -- (from WEL_OUT_PRECISION_CONSTANTS) out_precision: INTEGER_32 -- Output precision of current font. -- The output precision defines how closely the output -- must match the requested font's height, width, -- character orientation, escapement, and pitch. Out_raster_precis: INTEGER_32 = 6 -- (from WEL_OUT_PRECISION_CONSTANTS) Out_string_precis: INTEGER_32 = 1 -- (from WEL_OUT_PRECISION_CONSTANTS) Out_stroke_precis: INTEGER_32 = 3 -- (from WEL_OUT_PRECISION_CONSTANTS) Out_tt_only_precis: INTEGER_32 = 7 -- (from WEL_OUT_PRECISION_CONSTANTS) Out_tt_precis: INTEGER_32 = 4 -- (from WEL_OUT_PRECISION_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) pitch: INTEGER_32 -- Pitch of current font pitch_and_family: INTEGER_32 -- Pitch and family of current font Planes: INTEGER_32 = 14 -- Number of color planes -- (from WEL_CAPABILITIES_CONSTANTS) Polygonal_caps: INTEGER_32 = 32 -- See class WEL_POLYGONAL_CAPABILITIES_CONSTANTS -- (from WEL_CAPABILITIES_CONSTANTS) Proof_quality: INTEGER_32 = 2 -- Character quality of the font is more important -- than exact matching of the logical-font attributes. -- For GDI raster fonts, scaling is disabled and the -- font closest in size is chosen. Bold, italic, -- underline, and strikeout fonts are synthesized -- if necessary. -- (from WEL_FONT_QUALITY_CONSTANTS) quality: INTEGER_32 -- Quality of current font. -- Specifies the output quality. The output quality -- defines how carefully the graphics device interface -- (GDI) must attempt to match the logical-font -- attributes to those of an actual physical font. 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) strike_out: BOOLEAN -- Is current font striked out? 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) underlined: BOOLEAN -- Is current font underlined? Variable_pitch: INTEGER_32 = 2 -- (from WEL_FONT_PITCH_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) weight: INTEGER_32 -- Weight of current font. -- In the range 0 through 1000, for example, -- 400 is normal and 700 is bold). width: INTEGER_32 -- Width of current font. -- Specifies the average width, in logical units, of -- characters in the font. If width is zero, the -- aspect ratio of the device is matched against the -- digitization aspect ratio of the available fonts to -- find the closest match, determined by the absolute -- value of the difference. 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 (other: WEL_LOG_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) 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: WEL_LOG_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) ensure -- from WEL_ANY Result = (item /= default_pointer) has_ansi_character_set: BOOLEAN -- Has current font the ansi character set? has_character_clipping_precision: BOOLEAN -- Has current font the character clipping precision? has_character_output_precision: BOOLEAN -- Has current font the character output precision? has_default_character_set: BOOLEAN -- Has current font the default character set? has_default_clipping_precision: BOOLEAN -- Has current font the default clipping precision? has_default_output_precision: BOOLEAN -- Has current font the default output precision? has_default_pitch: BOOLEAN -- Has current font the default pitch? has_default_quality: BOOLEAN -- Has current font the default quality? has_draft_quality: BOOLEAN -- Has current font the draft quality? has_fixed_pitch: BOOLEAN -- Has current font the fixed pitch? has_oem_character_set: BOOLEAN -- Has current font the OEM character set? has_proof_quality: BOOLEAN -- Has current font the proof quality? has_string_output_precision: BOOLEAN -- Has current font the string output precision? has_stroke_clipping_precision: BOOLEAN -- Has current font the stroke clipping precision? has_stroke_output_precision: BOOLEAN -- Has current font the stroke output precision? has_symbol_character_set: BOOLEAN -- Has current font the symbol character set? has_unicode_character_set: BOOLEAN -- Has current font the Unicode character set? has_variable_pitch: BOOLEAN -- Has current font the variable pitch? is_decorative_family: BOOLEAN -- Is current font in the decorative family? is_dont_care_family: BOOLEAN -- Is current font in the don t care family? is_modern_family: BOOLEAN -- Is current font in the modern family? is_roman_family: BOOLEAN -- Is current font in the roman family? is_script_family: BOOLEAN -- Is current font in the script family? is_swiss_family: BOOLEAN -- Is current font in the swiss family? 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 Max_face_name_length: INTEGER_32 -- Maximum face name length set_ansi_character_set -- Set char_set to ansi. ensure has_ansi_character_set: has_ansi_character_set set_char_set (a_char_set: INTEGER_32) -- Set char_set to a_char_set. ensure char_set_set: char_set = a_char_set set_character_clipping_precision -- Set clip_precision to character clipping precision. ensure has_character_clipping_precision: has_character_clipping_precision set_character_output_precision -- Set out_precision to character precision. ensure has_character_output_precision: has_character_output_precision set_clip_precision (a_precision: INTEGER_32) -- Set clip_precision to a_precision. ensure clip_precision_set: clip_precision = a_precision set_decorative_family -- Set family to decorative family. ensure is_decorative_family: is_decorative_family set_default_character_set -- Set char_set to the default value. ensure has_default_character_set: has_default_character_set set_default_clipping_precision -- Set clip_precision to the default value. ensure has_default_clipping_precision: has_default_clipping_precision set_default_output_precision -- Set out_precision to default output precision. ensure has_default_output_precision: has_default_output_precision set_default_pitch -- Set pitch to the default value. ensure has_default_pitch: has_default_pitch set_default_quality -- Set quality to the default value. ensure has_default_quality: has_default_quality set_dont_care_family -- Set family to dont care family. ensure is_dont_care_family: is_dont_care_family set_draft_quality -- Set quality to the draft quality. ensure has_draft_quality: has_draft_quality set_escapement (a_escapement: INTEGER_32) -- Set escapement to a_escapement. ensure escapement_set: escapement = a_escapement set_face_name (a_face_name: READABLE_STRING_GENERAL) -- Set face_name to a_face_name. require a_face_name_not_void: a_face_name /= Void valid_count: a_face_name.count <= Max_face_name_length ensure face_name_set: face_name.same_string_general (a_face_name) set_family (a_family: INTEGER_32) -- Set family to a_family. ensure family_set: family = a_family set_fixed_pitch -- Set pitch to fixed pitch. ensure has_fixed_pitch: has_fixed_pitch set_height (a_height: INTEGER_32) -- Set height to a_height. ensure height_set: height = a_height set_italic -- Set current font italic. ensure italic: italic set_modern_family -- Set family to modern family. ensure is_modern_family: is_modern_family set_not_italic -- Set current font not italic. ensure not_italic: not italic set_not_strike_out -- Set current font not striked out. ensure not_strike_out: not strike_out set_not_underlined -- Set current font not underlined. ensure not_underlined: not underlined set_oem_character_set -- Set char_set to OEM. ensure has_oem_character_set: has_oem_character_set set_orientation (a_orientation: INTEGER_32) -- Set orientation to a_orientation. ensure orientation_set: orientation = a_orientation set_out_precision (a_precision: INTEGER_32) -- Set out_precision to a_out_precision. ensure out_precision_set: out_precision = a_precision set_pitch (a_pitch: INTEGER_32) -- Set pitch to a_pitch. ensure pitch_set: pitch = a_pitch set_pitch_and_family (a_pitch_and_family: INTEGER_32) -- Set pitch_and_family with a_pitch_and_family. ensure pitch_and_family_set: pitch_and_family = a_pitch_and_family set_proof_quality -- Set quality to the proof quality. ensure has_proof_quality: has_proof_quality set_quality (a_quality: INTEGER_32) -- Set quality to a_quality. ensure quality_set: quality = a_quality set_roman_family -- Set family to roman family. ensure is_roman_family: is_roman_family set_script_family -- Set family to script family. ensure is_script_family: is_script_family set_shared -- Set shared to True. -- (from WEL_ANY) ensure -- from WEL_ANY shared: shared set_strike_out -- Set current font striked out. ensure strike_out: strike_out set_string_output_precision -- Set out_precision to string output precision. ensure has_string_output_precision: has_string_output_precision set_stroke_clipping_precision -- Set clip_precision to the storke clipping precision. ensure has_stroke_clipping_precision: has_stroke_clipping_precision set_stroke_output_precision -- Set out_precision to stroke output precision. ensure has_stroke_output_precision: has_stroke_output_precision set_swiss_family -- Set family to swiss family. ensure is_swiss_family: is_swiss_family set_symbol_character_set -- Set char_set to symbol. ensure has_symbol_character_set: has_symbol_character_set set_underlined -- Set current font underlined. ensure underlined: underlined set_unicode_character_set -- Set char_set to Unicode. ensure has_unicode_character_set: has_unicode_character_set set_unshared -- Set shared to False. -- (from WEL_ANY) ensure -- from WEL_ANY unshared: not shared set_variable_pitch -- Set pitch to variable pitch. ensure has_variable_pitch: has_variable_pitch set_weight (a_weight: INTEGER_32) -- Set weight to a_weight. ensure weight_set: weight = a_weight set_width (a_width: INTEGER_32) -- Set width to a_width. ensure width_set: width = a_width 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) feature -- Duplication frozen deep_copy (other: WEL_LOG_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_LOG_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_LOG_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_LOG_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_LOG_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 copy (other: WEL_LOG_FONT) -- 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 cwin_hi_word (value: POINTER): INTEGER_32 -- SDK HIWORD -- (from WEL_WORD_OPERATIONS) cwin_lo_word (value: POINTER): INTEGER_32 -- SDK LOWORD -- (from WEL_WORD_OPERATIONS) cwin_make_long (low, high: INTEGER_32): POINTER -- SDK MAKELONG -- (from WEL_WORD_OPERATIONS) cwin_make_lparam (low, high: INTEGER_32): POINTER -- SKD MAKELPARAM -- (from WEL_WORD_OPERATIONS) frozen default: detachable WEL_LOG_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 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_LOG_FONT): 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 feature -- Access Ansi_charset: INTEGER_32 = 0 -- (from WEL_CHARACTER_SET_CONSTANTS) Chinesebig5_charset: INTEGER_32 = 136 -- (from WEL_CHARACTER_SET_CONSTANTS) Default_charset: INTEGER_32 = 1 -- (from WEL_CHARACTER_SET_CONSTANTS) Hangeul_charset: INTEGER_32 = 129 -- (from WEL_CHARACTER_SET_CONSTANTS) Oem_charset: INTEGER_32 = 255 -- (is operating-system dependent) -- (from WEL_CHARACTER_SET_CONSTANTS) Shiftjis_charset: INTEGER_32 = 128 -- (from WEL_CHARACTER_SET_CONSTANTS) Symbol_charset: INTEGER_32 = 2 -- (from WEL_CHARACTER_SET_CONSTANTS) Unicode_charset: INTEGER_32 = 1 -- (from WEL_CHARACTER_SET_CONSTANTS) feature -- Conversion from Eiffel to Windows frozen to_lparam (i: INTEGER_32): POINTER -- Convert integer value i in a valid LPARAM value. -- (from WEL_DATA_TYPE) ensure -- from WEL_DATA_TYPE is_class: class frozen to_lresult (i: INTEGER_32): POINTER -- Convert integer value i in a valid LRESULT value. -- (from WEL_DATA_TYPE) ensure -- from WEL_DATA_TYPE is_class: class frozen to_wparam (i: INTEGER_32): POINTER -- Convert integer value i in a valid WPARAM value. -- (from WEL_DATA_TYPE) ensure -- from WEL_DATA_TYPE is_class: class 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 -- Re-initialisation update_by_font (font: WEL_FONT) -- Update object attributes using the information of font. require font_not_void: font /= Void font_exists: font.exists invariant -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) note copyright: "Copyright (c) 1984-2015, 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_LOG_FONT
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