File size: 2,319 Bytes
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function FreeText(info, vskip, getFontAndAttr, paddingLeft, width, getTextSize) {
var text = info.text;
this.rows = [];
var size;
if (vskip)
this.rows.push({ move: vskip });
var hash = getFontAndAttr.calc('textfont', 'defined-text');
if (text === "") { // we do want to print out blank lines if they have been specified.
this.rows.push({ move: hash.attr['font-size'] * 2 }); // move the distance of the line, plus the distance of the margin, which is also one line.
} else if (typeof text === 'string') {
this.rows.push({ move: hash.attr['font-size'] / 2 }); // TODO-PER: move down some - the y location should be the top of the text, but we output text specifying the center line.
this.rows.push({ left: paddingLeft, text: text, font: 'textfont', klass: 'defined-text', anchor: "start", startChar: info.startChar, endChar: info.endChar, absElemType: "freeText", name: "free-text" });
size = getTextSize.calc(text, 'textfont', 'defined-text');
this.rows.push({ move: size.height });
} else if (text) {
var maxHeight = 0;
var leftSide = paddingLeft;
var currentFont = 'textfont';
for (var i = 0; i < text.length; i++) {
if (text[i].font) {
currentFont = text[i].font;
} else
currentFont = 'textfont';
this.rows.push({ left: leftSide, text: text[i].text, font: currentFont, klass: 'defined-text', anchor: 'start', startChar: info.startChar, endChar: info.endChar, absElemType: "freeText", name: "free-text" });
size = getTextSize.calc(text[i].text, getFontAndAttr.calc(currentFont, 'defined-text').font, 'defined-text');
leftSide += size.width + size.height / 2; // add a little padding to the right side. The height of the font is probably a close enough approximation.
maxHeight = Math.max(maxHeight, size.height)
}
this.rows.push({ move: maxHeight });
} else {
// The structure is wrong here: it requires an array to do centering, but it shouldn't have.
if (info.length === 1) {
var x = width / 2;
this.rows.push({ left: x, text: info[0].text, font: 'textfont', klass: 'defined-text', anchor: 'middle', startChar: info.startChar, endChar: info.endChar, absElemType: "freeText", name: "free-text" });
size = getTextSize.calc(info[0].text, 'textfont', 'defined-text');
this.rows.push({ move: size.height });
}
}
}
module.exports = FreeText;
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