int im_text( out, text, font, width, alignment, dpi ) IMAGE *out; const char *text; const char *font; int width; int alignment; int dpi;
makes an image containing the text string rendered as a bitmap with Pango.
The result is a one band 8 bit image with 0 - 255 as black to white. The
string may contain Pango markup, for example "<i>The</i>Guardian".
Fonts are specified pango-style as "family style size", for example "sans 12"
or "times italic 14".
parameter, if greater than zero, gives the line width to wrap at.
can be 0, 1 or 2 for right, centre and left alignment.
is the resolution to render the text at. 300 is good for print, 100 for
The function returns 0 on success and -1 on error.