C++ (Cpp) LayoutKit::strut Examples

Example #1

File: figure.c Project: jmzaleski/ivtools-1.2

void Text31::init () {
    LayoutKit* layout = LayoutKit::instance();
    PolyGlyph* col = layout->vbox();
    PolyGlyph* line = layout->hbox();
    FontBoundingBox bbox;
    _font->font_bbox(bbox);
    Coord lineheight = bbox.ascent() + bbox.descent();
    char ch;
    
    for (int i = 0; (*_text)[i] != '\0'; i++) {
        ch = (*_text)[i];

        if (ch == '\n') {
            line->append(layout->strut(_font));
            col->append(layout->fixed_dimension(line, Dimension_Y,lineheight));
            line = layout->hbox();
        } else if (ch == ' ') {
            line->append(new Character(' ', _font, _stroke));
        } else if (ch != ')' && ch != '(') {
            if (ch == '\\') {
                ch = (*_text)[++i];
                if (isdigit(ch)) {
                    ch -= '0';
                    ch *= 8;
                    char digit;
                    digit = (*_text)[i++];
                    ch = (ch * 8) + digit - '0';
                    digit = (*_text)[i++];
                    ch = (ch * 8) + digit - '0';
                }
            }
            line->append(new Character(ch, _font, _stroke));
        }
    }

    Transformer fixtext;
    fixtext.translate(0, bbox.descent());
    _t->premultiply(fixtext);
    _body->append(col);
}