geom.text
drafting: R = geom.text (STR)
drafting: R = geom.text (STR, Name, Value, …)
The outlines of text, as regions.
R = geom.text (STR) returns the shapes of the letters
of the character vector STR, in UTF-8, as a 1-by-N cell array
of geom.Region objects, one for each separate piece of ink, largest
first, or the empty cell (1, 0) when there is none. A letter with a
counter, such as o or A, is a region with a hole; one in
pieces, such as i, is several regions. The outlines are the
font’s own curves, straight lines and splines, so the text is as smooth at
any size. A newline in STR starts a new line. This is OpenSCAD’s
text, ready to be extruded, engraved or embossed.
By default the text stands on the x axis of the world xy plane, starting at the origin, its capitals 10 millimetres high.
Name/Value pairs:
'Height''Font''DejaVu Sans';
'sans-serif', 'serif' and 'monospace' name the
system’s own. The default is 'sans-serif'. A font that is not
installed is an error.'Style''regular', the default, 'bold', 'italic' or
'bold italic'.'HAlign''left', the
default, 'center' or 'right', by the box round the ink.'VAlign''baseline', the default,
the line the letters stand on, or 'bottom', 'center' or
'top' of the box round the ink.'Box'[W, H] in millimetres the ink may
take, descenders included. The text is scaled evenly until it touches a
side; a size of 0 leaves that direction free, so [40, 0] makes the
text 40 wide. With 'Height' given as well, 'Box' only
shrinks the text, and only when it would not fit at that height. It sets
the size alone: 'HAlign', 'VAlign' and 'UCS'
still place the text.'UCS'geom.UCS the text is laid in, the world xy plane by
default. ## A plate with its name raised 1 on its top face
P = solid.box (60, 20, 4);
R = geom.text ('DRAFTING', 'Height', 8, 'HAlign', 'center', ...
'VAlign', 'center', 'UCS', geom.UCS ([0, 0, 1], [30, 10, 4]));
for k = 1:numel (R)
P = union (P, solid.extrude (R{k}, 1));
endfor
|
Open CASCADE builds the outlines from the font.
See also: geom.Region, solid.extrude, geom.Region.offset
Source Code: geom.text