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| define(["require", "exports", "./../utils", "../enumerator"], function (require, exports, utils_1, enumerator_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var _PdfStreamWriter = (function () {
function _PdfStreamWriter(stream) {
this._newLine = '\r\n';
this._whiteSpace = ' ';
this._stream = stream;
}
_PdfStreamWriter.prototype._writeOperator = function (value) {
this._stream.write(value);
this._stream.write(this._newLine);
};
_PdfStreamWriter.prototype._saveGraphicsState = function () {
this._writeOperator('q');
};
_PdfStreamWriter.prototype._restoreGraphicsState = function () {
this._writeOperator('Q');
};
_PdfStreamWriter.prototype._writeComment = function (comment) {
Eif (comment && comment.length > 0) {
this._writeOperator('% ' + comment);
}
};
_PdfStreamWriter.prototype._setGraphicsState = function (value) {
this._stream.write("/" + utils_1._escapePdfName(value.name) + " ");
this._writeOperator('gs');
};
_PdfStreamWriter.prototype._modifyCtm = function (matrix) {
this._stream.write(matrix._toString() + " ");
this._writeOperator('cm');
};
_PdfStreamWriter.prototype._modifyTM = function (matrix) {
this._stream.write(matrix._toString() + " ");
this._writeOperator('Tm');
};
_PdfStreamWriter.prototype._setColorSpace = function (value, arg2, arg3) {
Eif (typeof value === 'string' && typeof arg2 === 'boolean') {
this._stream.write("/" + value + " ");
this._writeOperator(arg2 ? 'CS' : 'cs');
}
else if (Array.isArray(value) && typeof arg2 === 'number' && typeof arg3 === 'boolean') {
var colorSpaceName = void 0;
switch (arg2) {
case enumerator_1._PdfColorSpace.rgb:
colorSpaceName = 'DeviceRGB';
break;
case enumerator_1._PdfColorSpace.cmyk:
colorSpaceName = 'DeviceCMYK';
break;
case enumerator_1._PdfColorSpace.grayScale:
colorSpaceName = 'DeviceGray';
break;
default:
colorSpaceName = 'DeviceRGB';
break;
}
this._stream.write("/" + colorSpaceName + " ");
this._writeOperator(arg3 ? 'CS' : 'cs');
this._setColor(value, arg3);
}
};
_PdfStreamWriter.prototype._setColor = function (color, forStroking) {
this._stream.write((color[0] / 255).toFixed(3) + " " + (color[1] / 255).toFixed(3) + " " + (color[2] / 255).toFixed(3) + " ");
this._writeOperator(forStroking ? 'RG' : 'rg');
};
_PdfStreamWriter.prototype._appendRectangle = function (x, y, width, height) {
this._writePoint(x, y);
this._writePoint(width, height);
this._writeOperator('re');
};
_PdfStreamWriter.prototype._writePoint = function (x, y) {
this._stream.write(x.toFixed(3) + " " + (-y).toFixed(3) + " ");
};
_PdfStreamWriter.prototype._clipPath = function (isEvenOdd) {
this._stream.write((isEvenOdd ? 'W*' : 'W') + " n" + this._newLine);
};
_PdfStreamWriter.prototype._fillPath = function (isEvenOdd) {
this._writeOperator(isEvenOdd ? 'f*' : 'f');
};
_PdfStreamWriter.prototype._closeFillPath = function (isEvenOdd) {
this._writeOperator('h');
this._fillPath(isEvenOdd);
};
_PdfStreamWriter.prototype._strokePath = function () {
this._writeOperator('S');
};
_PdfStreamWriter.prototype._closeStrokePath = function () {
this._writeOperator('s');
};
_PdfStreamWriter.prototype._fillStrokePath = function (isEvenOdd) {
this._writeOperator(isEvenOdd ? 'B*' : 'B');
};
_PdfStreamWriter.prototype._closeFillStrokePath = function (isEvenOdd) {
this._writeOperator(isEvenOdd ? 'b*' : 'b');
};
_PdfStreamWriter.prototype._endPath = function () {
this._writeOperator('n');
};
_PdfStreamWriter.prototype._setFont = function (name, size) {
this._stream.write("/" + name + " " + size.toFixed(3) + " ");
this._writeOperator('Tf');
};
_PdfStreamWriter.prototype._setTextScaling = function (textScaling) {
this._stream.write(textScaling.toFixed(3) + " ");
this._writeOperator('Tz');
};
_PdfStreamWriter.prototype._closePath = function () {
this._writeOperator('h');
};
_PdfStreamWriter.prototype._startNextLine = function (x, y) {
Iif (typeof x === 'undefined') {
this._writeOperator('T*');
}
else {
this._writePoint(x, y);
this._writeOperator('Td');
}
};
_PdfStreamWriter.prototype._setLeading = function (leading) {
this._write(leading.toFixed(3) + " ");
this._write(this._whiteSpace);
this._writeOperator('TL');
};
_PdfStreamWriter.prototype._showText = function (text) {
this._writeText(text);
this._writeOperator('Tj');
};
_PdfStreamWriter.prototype._write = function (string) {
var builder = '';
builder += string;
builder += '\r\n';
this._writeOperator(builder);
};
_PdfStreamWriter.prototype._writeText = function (text) {
var result = '';
var data = this._escapeSymbols(text);
for (var i = 0; i < data.length; i++) {
result += String.fromCharCode(data[i]);
}
result = '(' + result + ')';
this._stream.write(result);
};
_PdfStreamWriter.prototype._beginText = function () {
this._writeOperator('BT');
};
_PdfStreamWriter.prototype._endText = function () {
this._writeOperator('ET');
};
_PdfStreamWriter.prototype._beginPath = function (x, y) {
this._writePoint(x, y);
this._writeOperator('m');
};
_PdfStreamWriter.prototype._appendLineSegment = function (x, y) {
this._writePoint(x, y);
this._writeOperator('l');
};
_PdfStreamWriter.prototype._appendBezierSegment = function (x1, y1, x2, y2, x3, y3) {
this._writePoint(x1, y1);
this._writePoint(x2, y2);
this._writePoint(x3, y3);
this._writeOperator('c');
};
_PdfStreamWriter.prototype._setTextRenderingMode = function (renderingMode) {
this._stream.write(renderingMode.toString() + " ");
this._writeOperator('Tr');
};
_PdfStreamWriter.prototype._setCharacterSpacing = function (charSpacing) {
this._stream.write(charSpacing.toFixed(3) + " ");
this._writeOperator('Tc');
};
_PdfStreamWriter.prototype._setWordSpacing = function (wordSpacing) {
this._stream.write(wordSpacing.toFixed(3) + " ");
this._writeOperator('Tw');
};
_PdfStreamWriter.prototype._showNextLineText = function (text, unicode) {
Iif (unicode !== null && typeof unicode !== 'undefined' && unicode) {
this._writeText(text);
this._writeOperator('\'');
}
else {
this._stream.write(text);
this._writeOperator('\'');
}
};
_PdfStreamWriter.prototype._setLineDashPattern = function (pattern, patternOffset) {
var tempPattern = '[';
Iif (pattern.length >= 1) {
for (var index = 0; index < pattern.length; index++) {
if (index === pattern.length - 1) {
tempPattern += pattern[index].toString();
}
else {
tempPattern += pattern[index].toString() + ' ';
}
}
}
tempPattern += '] ';
tempPattern += patternOffset.toString();
tempPattern += ' d';
this._writeOperator(tempPattern);
};
_PdfStreamWriter.prototype._setMiterLimit = function (miterLimit) {
this._stream.write(miterLimit.toFixed(3) + " ");
this._writeOperator('M');
};
_PdfStreamWriter.prototype._setLineWidth = function (width) {
this._stream.write(width.toFixed(3) + " ");
this._writeOperator('w');
};
_PdfStreamWriter.prototype._setLineCap = function (lineCapStyle) {
this._stream.write(lineCapStyle + " ");
this._writeOperator('J');
};
_PdfStreamWriter.prototype._setLineJoin = function (lineJoinStyle) {
this._stream.write(lineJoinStyle + " ");
this._writeOperator('j');
};
_PdfStreamWriter.prototype._executeObject = function (name) {
this._stream.write("/" + name.name + " ");
this._writeOperator('Do');
};
_PdfStreamWriter.prototype._beginMarkupSequence = function (name) {
this._stream.write("/" + name + " ");
this._writeOperator('BMC');
};
_PdfStreamWriter.prototype._endMarkupSequence = function () {
this._writeOperator('EMC');
};
_PdfStreamWriter.prototype._clear = function () {
this._stream._bytes = [];
};
_PdfStreamWriter.prototype._escapeSymbols = function (value) {
var data = [];
for (var i = 0; i < value.length; i++) {
var currentData = value.charCodeAt(i);
switch (currentData) {
case 40:
case 41:
data.push(92);
data.push(currentData);
break;
case 13:
data.push(92);
data.push(114);
break;
case 92:
data.push(92);
data.push(currentData);
break;
default:
data.push(currentData);
break;
}
}
return data;
};
return _PdfStreamWriter;
}());
exports._PdfStreamWriter = _PdfStreamWriter;
});
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