GetVS16Width

Short summary

This functions checks if a codepoint can be combined with a variation selector 16 (VS16, U+FE0F). The VS16 makes a couple of characters displayed as emojis. Example: The codepoint U+0031 is: 1 The codepoints U+0031 U+FE0F is: 1️

Attention: The actual width a character needs for displaying is always dependent on the used font, the fontsize and the rendering! The width this function returns is actually an estimation.

• Return type: DINT

Parameters

Name	Type	Comment	Kind
codepoint	POINTER TO UnicodeCodePoint	codepoint to process	input
additionalWidth	DINT	width that is added with VS16	output

Code

Declaration

FUNCTION INTERNAL GetVS16Width :DINT;
VAR_INPUT
	(* codepoint to process *)
	codepoint: POINTER TO UnicodeCodePoint;
END_VAR
VAR_OUTPUT
	(* width that is added with VS16 *)
	additionalWidth :DINT;
END_VAR

Implementation

CASE codepoint^ OF
16#0023:		//NUMBER SIGN
	additionalWidth := 1;
16#002A:		//ASTERISK
	additionalWidth := 1;
16#0030..16#0039:		//DIGIT ZERO .. DIGIT NINE
	additionalWidth := 1;
16#00A9:		//COPYRIGHT SIGN
	additionalWidth := 1;
16#00AE:		//REGISTERED SIGN
	additionalWidth := 1;
16#203C:		//DOUBLE EXCLAMATION MARK
	additionalWidth := 1;
16#2049:		//EXCLAMATION QUESTION MARK
	additionalWidth := 1;
16#2122:		//TRADE MARK SIGN
	additionalWidth := 1;
16#2139:		//INFORMATION SOURCE
	additionalWidth := 1;
16#2194..16#2199:		//LEFT RIGHT ARROW .. SOUTH WEST ARROW
	additionalWidth := 1;
16#21A9..16#21AA:		//LEFTWARDS ARROW WITH HOOK .. RIGHTWARDS ARROW WITH HOOK
	additionalWidth := 1;
16#231A..16#231B:		//WATCH .. HOURGLASS
	additionalWidth := 1;
16#2328:		//KEYBOARD
	additionalWidth := 1;
16#23CF:		//EJECT SYMBOL
	additionalWidth := 1;
16#23E9..16#23F3:		//BLACK RIGHT-POINTING DOUBLE TRIANGLE .. HOURGLASS WITH FLOWING SAND
	additionalWidth := 1;
16#23F8..16#23FA:		//DOUBLE VERTICAL BAR .. BLACK CIRCLE FOR RECORD
	additionalWidth := 1;
16#24C2:		//CIRCLED LATIN CAPITAL LETTER M
	additionalWidth := 1;
16#25AA..16#25AB:		//BLACK SMALL SQUARE .. WHITE SMALL SQUARE
	additionalWidth := 1;
16#25B6:		//BLACK RIGHT-POINTING TRIANGLE
	additionalWidth := 1;
16#25C0:		//BLACK LEFT-POINTING TRIANGLE
	additionalWidth := 1;
16#25FB..16#25FE:		//WHITE MEDIUM SQUARE .. BLACK MEDIUM SMALL SQUARE
	additionalWidth := 1;
16#2600..16#2604:		//BLACK SUN WITH RAYS .. COMET
	additionalWidth := 1;
16#260E:		//BLACK TELEPHONE
	additionalWidth := 1;
16#2611:		//BALLOT BOX WITH CHECK
	additionalWidth := 1;
16#2614..16#2615:		//UMBRELLA WITH RAIN DROPS .. HOT BEVERAGE
	additionalWidth := 1;
16#2618:		//SHAMROCK
	additionalWidth := 1;
16#261D:		//WHITE UP POINTING INDEX
	additionalWidth := 1;
16#2620:		//SKULL AND CROSSBONES
	additionalWidth := 1;
16#2622..16#2623:		//RADIOACTIVE SIGN .. BIOHAZARD SIGN
	additionalWidth := 1;
16#2626:		//ORTHODOX CROSS
	additionalWidth := 1;
16#262A:		//STAR AND CRESCENT
	additionalWidth := 1;
16#262E..16#262F:		//PEACE SYMBOL .. YIN YANG
	additionalWidth := 1;
16#2638..16#263A:		//WHEEL OF DHARMA .. WHITE SMILING FACE
	additionalWidth := 1;
16#2640:		//FEMALE SIGN
	additionalWidth := 1;
16#2642:		//MALE SIGN
	additionalWidth := 1;
16#2648..16#2653:		//ARIES .. PISCES
	additionalWidth := 1;
16#265F..16#2660:		//BLACK CHESS PAWN .. BLACK SPADE SUIT
	additionalWidth := 1;
16#2663:		//BLACK CLUB SUIT
	additionalWidth := 1;
16#2665..16#2666:		//BLACK HEART SUIT .. BLACK DIAMOND SUIT
	additionalWidth := 1;
16#2668:		//HOT SPRINGS
	additionalWidth := 1;
16#267B:		//BLACK UNIVERSAL RECYCLING SYMBOL
	additionalWidth := 1;
16#267E..16#267F:		//PERMANENT PAPER SIGN .. WHEELCHAIR SYMBOL
	additionalWidth := 1;
16#2692..16#2697:		//HAMMER AND PICK .. ALEMBIC
	additionalWidth := 1;
16#2699:		//GEAR
	additionalWidth := 1;
16#269B..16#269C:		//ATOM SYMBOL .. FLEUR-DE-LIS
	additionalWidth := 1;
16#26A0..16#26A1:		//WARNING SIGN .. HIGH VOLTAGE SIGN
	additionalWidth := 1;
16#26A7:		//MALE WITH STROKE AND MALE AND FEMALE SIGN
	additionalWidth := 1;
16#26AA..16#26AB:		//MEDIUM WHITE CIRCLE .. MEDIUM BLACK CIRCLE
	additionalWidth := 1;
16#26B0..16#26B1:		//COFFIN .. FUNERAL URN
	additionalWidth := 1;
16#26BD..16#26BE:		//SOCCER BALL .. BASEBALL
	additionalWidth := 1;
16#26C4..16#26C5:		//SNOWMAN WITHOUT SNOW .. SUN BEHIND CLOUD
	additionalWidth := 1;
16#26C8:		//THUNDER CLOUD AND RAIN
	additionalWidth := 1;
16#26CE..16#26CF:		//OPHIUCHUS .. PICK
	additionalWidth := 1;
16#26D1:		//HELMET WITH WHITE CROSS
	additionalWidth := 1;
16#26D3..16#26D4:		//CHAINS .. NO ENTRY
	additionalWidth := 1;
16#26E9..16#26EA:		//SHINTO SHRINE .. CHURCH
	additionalWidth := 1;
16#26F0..16#26F5:		//MOUNTAIN .. SAILBOAT
	additionalWidth := 1;
16#26F7..16#26FA:		//SKIER .. TENT
	additionalWidth := 1;
16#26FD:		//FUEL PUMP
	additionalWidth := 1;
16#2702:		//BLACK SCISSORS
	additionalWidth := 1;
16#2705:		//WHITE HEAVY CHECK MARK
	additionalWidth := 1;
16#2708..16#270D:		//AIRPLANE .. WRITING HAND
	additionalWidth := 1;
16#270F:		//PENCIL
	additionalWidth := 1;
16#2712:		//BLACK NIB
	additionalWidth := 1;
16#2714:		//HEAVY CHECK MARK
	additionalWidth := 1;
16#2716:		//HEAVY MULTIPLICATION X
	additionalWidth := 1;
16#271D:		//LATIN CROSS
	additionalWidth := 1;
16#2721:		//STAR OF DAVID
	additionalWidth := 1;
16#2728:		//SPARKLES
	additionalWidth := 1;
16#2733..16#2734:		//EIGHT SPOKED ASTERISK .. EIGHT POINTED BLACK STAR
	additionalWidth := 1;
16#2744:		//SNOWFLAKE
	additionalWidth := 1;
16#2747:		//SPARKLE
	additionalWidth := 1;
16#274C:		//CROSS MARK
	additionalWidth := 1;
16#274E:		//NEGATIVE SQUARED CROSS MARK
	additionalWidth := 1;
16#2753..16#2755:		//BLACK QUESTION MARK ORNAMENT .. WHITE EXCLAMATION MARK ORNAMENT
	additionalWidth := 1;
16#2757:		//HEAVY EXCLAMATION MARK SYMBOL
	additionalWidth := 1;
16#2763..16#2764:		//HEAVY HEART EXCLAMATION MARK ORNAMENT .. HEAVY BLACK HEART
	additionalWidth := 1;
16#2795..16#2797:		//HEAVY PLUS SIGN .. HEAVY DIVISION SIGN
	additionalWidth := 1;
16#27A1:		//BLACK RIGHTWARDS ARROW
	additionalWidth := 1;
16#27B0:		//CURLY LOOP
	additionalWidth := 1;
16#27BF:		//DOUBLE CURLY LOOP
	additionalWidth := 1;
16#2934..16#2935:		//ARROW POINTING RIGHTWARDS THEN CURVING UPWARDS .. ARROW POINTING RIGHTWARDS THEN CURVING DOWNWARDS
	additionalWidth := 1;
16#2B05..16#2B07:		//LEFTWARDS BLACK ARROW .. DOWNWARDS BLACK ARROW
	additionalWidth := 1;
16#2B1B..16#2B1C:		//BLACK LARGE SQUARE .. WHITE LARGE SQUARE
	additionalWidth := 1;
16#2B50:		//WHITE MEDIUM STAR
	additionalWidth := 1;
16#2B55:		//HEAVY LARGE CIRCLE
	additionalWidth := 1;
16#3030:		//WAVY DASH
	additionalWidth := 1;
16#303D:		//PART ALTERNATION MARK
	additionalWidth := 1;
16#3297:		//CIRCLED IDEOGRAPH CONGRATULATION
	additionalWidth := 1;
16#3299:		//CIRCLED IDEOGRAPH SECRET
	additionalWidth := 1;
16#1F004:		//MAHJONG TILE RED DRAGON
	additionalWidth := 1;
16#1F170..16#1F171:		//NEGATIVE SQUARED LATIN CAPITAL LETTER A .. NEGATIVE SQUARED LATIN CAPITAL LETTER B
	additionalWidth := 1;
16#1F17E..16#1F17F:		//NEGATIVE SQUARED LATIN CAPITAL LETTER O .. NEGATIVE SQUARED LATIN CAPITAL LETTER P
	additionalWidth := 1;
16#1F202:		//SQUARED KATAKANA SA
	additionalWidth := 1;
16#1F21A:		//SQUARED CJK UNIFIED IDEOGRAPH-7121
	additionalWidth := 1;
16#1F22F:		//SQUARED CJK UNIFIED IDEOGRAPH-6307
	additionalWidth := 1;
16#1F237:		//SQUARED CJK UNIFIED IDEOGRAPH-6708
	additionalWidth := 1;
16#1F30D..16#1F30F:		//EARTH GLOBE EUROPE-AFRICA .. EARTH GLOBE ASIA-AUSTRALIA
	additionalWidth := 1;
16#1F315:		//FULL MOON SYMBOL
	additionalWidth := 1;
16#1F31C:		//LAST QUARTER MOON WITH FACE
	additionalWidth := 1;
16#1F321:		//THERMOMETER
	additionalWidth := 1;
16#1F324..16#1F32C:		//WHITE SUN WITH SMALL CLOUD .. WIND BLOWING FACE
	additionalWidth := 1;
16#1F336:		//HOT PEPPER
	additionalWidth := 1;
16#1F378:		//COCKTAIL GLASS
	additionalWidth := 1;
16#1F37D:		//FORK AND KNIFE WITH PLATE
	additionalWidth := 1;
16#1F393:		//GRADUATION CAP
	additionalWidth := 1;
16#1F396..16#1F397:		//MILITARY MEDAL .. REMINDER RIBBON
	additionalWidth := 1;
16#1F399..16#1F39B:		//STUDIO MICROPHONE .. CONTROL KNOBS
	additionalWidth := 1;
16#1F39E..16#1F39F:		//FILM FRAMES .. ADMISSION TICKETS
	additionalWidth := 1;
16#1F3A7:		//HEADPHONE
	additionalWidth := 1;
16#1F3AC..16#1F3AE:		//CLAPPER BOARD .. VIDEO GAME
	additionalWidth := 1;
16#1F3C2:		//SNOWBOARDER
	additionalWidth := 1;
16#1F3C4:		//SURFER
	additionalWidth := 1;
16#1F3C6:		//TROPHY
	additionalWidth := 1;
16#1F3CA..16#1F3CE:		//SWIMMER .. RACING CAR
	additionalWidth := 1;
16#1F3D4..16#1F3E0:		//SNOW CAPPED MOUNTAIN .. HOUSE BUILDING
	additionalWidth := 1;
16#1F3ED:		//FACTORY
	additionalWidth := 1;
16#1F3F3:		//WAVING WHITE FLAG
	additionalWidth := 1;
16#1F3F5:		//ROSETTE
	additionalWidth := 1;
16#1F3F7:		//LABEL
	additionalWidth := 1;
16#1F408:		//CAT
	additionalWidth := 1;
16#1F415:		//DOG
	additionalWidth := 1;
16#1F41F:		//FISH
	additionalWidth := 1;
16#1F426:		//BIRD
	additionalWidth := 1;
16#1F43F:		//CHIPMUNK
	additionalWidth := 1;
16#1F441..16#1F442:		//EYE .. EAR
	additionalWidth := 1;
16#1F446..16#1F449:		//WHITE UP POINTING BACKHAND INDEX .. WHITE RIGHT POINTING BACKHAND INDEX
	additionalWidth := 1;
16#1F44D..16#1F44E:		//THUMBS UP SIGN .. THUMBS DOWN SIGN
	additionalWidth := 1;
16#1F453:		//EYEGLASSES
	additionalWidth := 1;
16#1F46A:		//FAMILY
	additionalWidth := 1;
16#1F47D:		//EXTRATERRESTRIAL ALIEN
	additionalWidth := 1;
16#1F4A3:		//BOMB
	additionalWidth := 1;
16#1F4B0:		//MONEY BAG
	additionalWidth := 1;
16#1F4B3:		//CREDIT CARD
	additionalWidth := 1;
16#1F4BB:		//PERSONAL COMPUTER
	additionalWidth := 1;
16#1F4BF:		//OPTICAL DISC
	additionalWidth := 1;
16#1F4CB:		//CLIPBOARD
	additionalWidth := 1;
16#1F4DA:		//BOOKS
	additionalWidth := 1;
16#1F4DF:		//PAGER
	additionalWidth := 1;
16#1F4E4..16#1F4E6:		//OUTBOX TRAY .. PACKAGE
	additionalWidth := 1;
16#1F4EA..16#1F4ED:		//CLOSED MAILBOX WITH LOWERED FLAG .. OPEN MAILBOX WITH LOWERED FLAG
	additionalWidth := 1;
16#1F4F7:		//CAMERA
	additionalWidth := 1;
16#1F4F9..16#1F4FB:		//VIDEO CAMERA .. RADIO
	additionalWidth := 1;
16#1F4FD:		//FILM PROJECTOR
	additionalWidth := 1;
16#1F508:		//SPEAKER
	additionalWidth := 1;
16#1F50D:		//LEFT-POINTING MAGNIFYING GLASS
	additionalWidth := 1;
16#1F512..16#1F513:		//LOCK .. OPEN LOCK
	additionalWidth := 1;
16#1F549..16#1F54A:		//OM SYMBOL .. DOVE OF PEACE
	additionalWidth := 1;
16#1F550..16#1F567:		//CLOCK FACE ONE OCLOCK .. CLOCK FACE TWELVE-THIRTY
	additionalWidth := 1;
16#1F56F..16#1F570:		//CANDLE .. MANTELPIECE CLOCK
	additionalWidth := 1;
16#1F573..16#1F579:		//HOLE .. JOYSTICK
	additionalWidth := 1;
16#1F587:		//LINKED PAPERCLIPS
	additionalWidth := 1;
16#1F58A..16#1F58D:		//LOWER LEFT BALLPOINT PEN .. LOWER LEFT CRAYON
	additionalWidth := 1;
16#1F590:		//RAISED HAND WITH FINGERS SPLAYED
	additionalWidth := 1;
16#1F5A5:		//DESKTOP COMPUTER
	additionalWidth := 1;
16#1F5A8:		//PRINTER
	additionalWidth := 1;
16#1F5B1..16#1F5B2:		//THREE BUTTON MOUSE .. TRACKBALL
	additionalWidth := 1;
16#1F5BC:		//FRAME WITH PICTURE
	additionalWidth := 1;
16#1F5C2..16#1F5C4:		//CARD INDEX DIVIDERS .. FILE CABINET
	additionalWidth := 1;
16#1F5D1..16#1F5D3:		//WASTEBASKET .. SPIRAL CALENDAR PAD
	additionalWidth := 1;
16#1F5DC..16#1F5DE:		//COMPRESSION .. ROLLED-UP NEWSPAPER
	additionalWidth := 1;
16#1F5E1:		//DAGGER KNIFE
	additionalWidth := 1;
16#1F5E3:		//SPEAKING HEAD IN SILHOUETTE
	additionalWidth := 1;
16#1F5E8:		//LEFT SPEECH BUBBLE
	additionalWidth := 1;
16#1F5EF:		//RIGHT ANGER BUBBLE
	additionalWidth := 1;
16#1F5F3:		//BALLOT BOX WITH BALLOT
	additionalWidth := 1;
16#1F5FA:		//WORLD MAP
	additionalWidth := 1;
16#1F610:		//NEUTRAL FACE
	additionalWidth := 1;
16#1F687:		//METRO
	additionalWidth := 1;
16#1F68D:		//ONCOMING BUS
	additionalWidth := 1;
16#1F691:		//AMBULANCE
	additionalWidth := 1;
16#1F694:		//ONCOMING POLICE CAR
	additionalWidth := 1;
16#1F698:		//ONCOMING AUTOMOBILE
	additionalWidth := 1;
16#1F6AD:		//NO SMOKING SYMBOL
	additionalWidth := 1;
16#1F6B2:		//BICYCLE
	additionalWidth := 1;
16#1F6B9..16#1F6BA:		//MENS SYMBOL .. WOMENS SYMBOL
	additionalWidth := 1;
16#1F6BC:		//BABY SYMBOL
	additionalWidth := 1;
16#1F6CB:		//COUCH AND LAMP
	additionalWidth := 1;
16#1F6CD..16#1F6CF:		//SHOPPING BAGS .. BED
	additionalWidth := 1;
16#1F6E0..16#1F6E5:		//HAMMER AND WRENCH .. MOTOR BOAT
	additionalWidth := 1;
16#1F6E9:		//SMALL AIRPLANE
	additionalWidth := 1;
16#1F6F0:		//SATELLITE
	additionalWidth := 1;
16#1F6F3:		//PASSENGER SHIP
	additionalWidth := 1;
ELSE
	additionalWidth := 0;
END_CASE

GetVS16Width := additionalWidth;