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CU Amiga Magazine's Super CD-ROM 06 (1996)(EMAP Images)(GB)(Track 1 of 4)[!][issue 1997-01].iso
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mui_floattext.doc
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TABLE OF CONTENTS
Floattext.mui/Floattext.mui
Floattext.mui/MUIA_Floattext_Justify
Floattext.mui/MUIA_Floattext_SkipChars
Floattext.mui/MUIA_Floattext_TabSize
Floattext.mui/MUIA_Floattext_Text
Floattext.mui/Floattext.mui
Floattext class is a subclass of list class that takes
a big text string as input and splits it up into several
lines to be dislayed. Formatting capabilities include
paragraphs an justified text with word wrap.
Floattext.mui/MUIA_Floattext_Justify
NAME
MUIA_Floattext_Justify -- (V4 ) [ISG], BOOL
FUNCTION
Indicate whether you want your the text aligned
to the left and right border. MUI will try to
insert spaces between words to reach this goal.
If you want right aligned or centered text,
use the MUIA_List_Format attribute.
SEE ALSO
MUIA_Floattext_Text, MUIA_List_Format
Floattext.mui/MUIA_Floattext_SkipChars
NAME
MUIA_Floattext_SkipChars -- (V4 ) [IS.], STRPTR
FUNCTION
Defines an array of characters that shall be skipped
when displaying the text. If you e.g. want to
display a fido message and know it has some CTRL-A
control characters in it, you could set this
attrinbute to "\1" to prevent floattext class
from displaying unreadable crap.
SEE ALSO
MUIA_Floattext_Text
Floattext.mui/MUIA_Floattext_TabSize
NAME
MUIA_Floattext_TabSize -- (V4 ) [IS.], LONG
FUNCTION
Adjust the tab size for a text. The tab size is measured
in spaces, so if you plan to use tabs not only at the
beginning of a paragraph, you should consider using
the fixed width font.
Tab size defaults to 8.
SEE ALSO
MUIA_Floattext_Text
Floattext.mui/MUIA_Floattext_Text
NAME
MUIA_Floattext_Text -- (V4 ) [ISG], STRPTR
FUNCTION
String of characters to be displayed as floattext.
This string may contain linefeeds to mark the end
of paragraphs or tab characters for indention.
MUI will automatically format the text according
to the width of the floattext object. If a word
won't fit into the current line, it will be wrapped.
If you plan to use tabs not only at the beginning
of a line you should consider using the configured
fixed width font.
MUI copies the complete string into a private buffer,
you won't need to keep your text in memory. If memory
is low, nothing will be displayed. Thats why you always
have to be prepared for handling a NULL pointer when
getting back MUIA_Floattext_Text.
Setting MUIA_Floattext_Text to NULL means to clear
the current text.
Please note that justification and word wrap with
proportional fonts is a complicated operation and
may take a considerable amount of time, especially
with long texts on slow machines.
EXAMPLE
char *text = AllocVec(filesize,MEMF_ANY);
Read(file,text,filesize);
fto = FloattextObject,
MUIA_Floattext_Text,text,
End;
FreeVec(text);
/* ... if you need your text later, you can get it */
/* with a simple get(fto,MUIA_Floattext_Text,&text); */
SEE ALSO
MUIA_Floattext_Justify, MUIA_Floattext_TabSize,
MUIA_Floattext_SkipChars