Added align parameter
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26f50f8409
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55aecfb419
11
fonts.scad
11
fonts.scad
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@ -32,23 +32,24 @@ module bold_2d(bold,width=0.2,resolution=8) {
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}
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}
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module polytext(charstring,size,font,line=0,justify=1
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module polytext(charstring,size,font,line=0,justify=1,align=-1
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,bold=false,bold_width=0.2,bold_resolution=8
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,underline=false,underline_start=[0,0],underline_width=1.0
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,outline=false,outline_width=0.2,outline_resolution=8
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,strike=false,strike_start=[-0.5,0],strike_width=1.0
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) {
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line_length=len(charstring)*font[0][0];
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line_shift=-line_length/2+justify*line_length/2;
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line_shift_x=-line_length/2+justify*line_length/2;
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char_width=font[0][0];
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char_height=font[0][1];
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char_shift_height=-char_height/2-align*char_height/2;
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char_thickness=font[0][2];
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char_index_map=search(charstring,font[2],1,1);
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for(i=[0:len(char_index_map)-1]) assign( thisCharIndex=char_index_map[i], x_pos= i*char_width*size/char_width+line_shift) {
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translate([x_pos,line*char_height*size/char_height]) {
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for(i=[0:len(char_index_map)-1]) assign( thisCharIndex=char_index_map[i], x_pos=i*size+line_shift_x*size/char_width) {
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translate([x_pos,line*size+char_shift_height*size/char_height]) scale([size/char_width,size/char_height]) {
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if(char_thickness==0)
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bold_2d(bold,width=bold_width,resolution=bold_resolution)
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render() outline_2d(outline,points=font[2][thisCharIndex][6][0],paths=font[2][thisCharIndex][6][1]
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outline_2d(outline,points=font[2][thisCharIndex][6][0],paths=font[2][thisCharIndex][6][1]
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,width=outline_width,resolution=outline_resolution);
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if( charstring[i] != " " ) {
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if(underline) translate(underline_start)
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