I'm looking for a font which contains a graphic character which is (essentially), the space character, inverted. I'm looking for a graphic character equivalent to the largest-possible solid-black box. The closest I have been able to find is Wingings 2 character 162, but that doesn't fill the entire available character space. When I insert two consecutive Wingdings 2 162 characters, there is still appreciable whitespace between them when displayed or printed. Does anyone know of a black-box font/character which would fill all available character space?
All characters are going to have whitespace between them, or they would be unreadable. This is called "kerning". You can adjust the kerning and line-height in whatever program you are using to send the malicious fax, if you want to be sure to use the maximum amount of toner per page.
Have you considered creating your own font using a software package like this or like this? You could edit the space character to be a solid black square. But as Chris McCall mentioned, you may still have space between characters of any size due to kerning applied by the layout engine that draws the fonts.
You other option is to owner draw your own text and programmatically replacing spaces with black boxes. You would have complete control over kerning and everything else.
I don't know if this is exactly what you were looking for, but...
I was looking for the same thing, since I wanted to create a "textbox" when I wanted to write text using the spritefont, but I never knew how long the total string was going to be, so I wanted something that I could "write" in the same location right before the string with a contrasting color which could be expected to be as long as the string it needed to encompass. That being the case, try:
Webdings - character 103.
I tried lining them up and there wasn't even any space in between. Perfect.
Related
When a textbox, browser or other program can't display a character, or the character is not valid unicode, a white-box character is drawn instead to represent the missing glyph.
I assume that this box-glyph is a Unicode character itself, thus I am looking for its codepoint so I can use it. Does anyone know which codepoint is used, or perhaps if my assumption is wrong and it is not necessarily a member of the font?
At first I thought it might be the White Square (U+25A1), but, after I compared this glyph with an example, I found white square was smaller. There is a larger variant of it (medium and large), but these do not appear in the font under consideration, so these can not be the ones I am seeing.
I managed to find my answer, here on stackoverflow: https://stackoverflow.com/a/22636426/2718186
Particularly, the part that talks about .notdef glyph. It seems that fonts reserve a special glyph, that is not mapped to by any Unicode point, to indicate that a character has no glyph in the current font.
Is there a way to set a custom word spacing in CoreText?
I have looked around the paragraph properties where I would have expected to see this but found nothing.
I don't have deep experience in this but AFAIK you cannot adjust the space between words. So my list of possible solutions would be:
Adjust the kern value, however this will also adjust the space between letter which may not be what you want.
Add extra spaces. Crude, but you can increase the space between words by replace a single space with two.
(Really advanced) start adjusting individual glyphs. The best example I have found for doing is here: http://invasivecode.tumblr.com/core-text about 2/3rds down the author shows how to access the individual glyphs and adjust their settings.
Look at this UILabel. It's center-aligned:
Now look at this UILabel. Although it is technically center-aligned, it really doesn't look that way:
The reason why it looks like this is because the center-alignment considers the degree symbol a third character, thus bumping the other two off to the left a bit. My question is: is there any way to ignore certain characters whilst center-aligning a label?
Interesting question. The only solution that comes to mind for me is to pad the text string with spaces on the front to cancel out the ignored characters on the back.
That is, to center #"60d" as if it were #"60", set the text to #" 60d". This works well with a fixed width font, but otherwise is only a rough approximation.
If you like this idea and want to get fancy with it, then you can use NSStrings method
– stringByPaddingToLength:withString:startingAtIndex:
perhaps in conjunction with – rangeOfCharacterFromSet: or some such method to determine how many spaces to pad with.
You could of course measure the text string(s) and compute your own positioning, rather than using text alignment in a larger field.
Assuming you don't want to do that, another idea that comes to mind is to display the string “°60°” with the first character styled with a color of opacity 0 and no shadow.
I don't do iOS development so I don't know how practical these are.
Sorry if this isn't the right overflow for this question. I need a unicode character that is as long as ⎢ (23A2, LEFT SQUARE BRACKET EXTENSION) but lines up horizontally with ⎮ (23AE, INTEGRAL EXTENSION). Is there such a character?
Take a look at shapecatcher. If you draw a straight line, it shows plenty of different codepoints resembling |.
As already pointed out, exact placement and size may depend on the font, but if you know that the font is going to be a specific one (because you supply it), you could still find the character you're looking for.
It turns out this does depend on the font. If I use DejaVu Sans Mono, INTEGRAL EXTENSION is as long as I want it to be. This font appears to be almost exactly the same as the font I was using, Menlo, except for some small differences with some characters (including this one).
I have a label and I wish to increase the spacing between characters.
I tried adding a space between each character, but this was too much
Perhaps there is a font with large spacing between the letters?
If all else fails, I am considering putting each character (only a size character code), into its own textbox.
Any ideas on how to achieve this?
There is a way to insert a half space, but I don't recall the exact command (option-spacebar?). Wikipedia has a complete list of spaces you can use.
Another approach would be a UIWebView with the letter-spacing CSS attribute set.
You're better off creating a custom view and using your drawRect routine to draw the text manually. You can use CFAttributedString to hold your text along with kerning information.
Update: sounds like you can't actually use CFAttributedString to draw text on the iPhone. You can still use your drawRect to draw the customized text, but it will take some more work to actually get your custom kerning to work.