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@@ -21,8 +21,8 @@ if (typeof PDFJS === 'undefined') {
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(typeof window !== 'undefined' ? window : this).PDFJS = {};
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}
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-PDFJS.version = '1.0.171';
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-PDFJS.build = 'c299acf';
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+PDFJS.version = '1.0.173';
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+PDFJS.build = 'e359f06';
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(function pdfjsWrapper() {
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// Use strict in our context only - users might not want it
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@@ -761,7 +761,22 @@ var Util = PDFJS.Util = (function UtilClosure() {
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return Util;
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})();
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+/**
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+ * PDF page viewport created based on scale, rotation and offset.
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+ * @class
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+ * @alias PDFJS.PageViewport
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+ */
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var PageViewport = PDFJS.PageViewport = (function PageViewportClosure() {
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+ /**
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+ * @constructor
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+ * @private
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+ * @param viewBox {Array} xMin, yMin, xMax and yMax coordinates.
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+ * @param scale {number} scale of the viewport.
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+ * @param rotation {number} rotations of the viewport in degrees.
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+ * @param offsetX {number} offset X
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+ * @param offsetY {number} offset Y
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+ * @param dontFlip {boolean} if true, axis Y will not be flipped.
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+ */
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function PageViewport(viewBox, scale, rotation, offsetX, offsetY, dontFlip) {
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this.viewBox = viewBox;
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this.scale = scale;
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@@ -825,7 +840,14 @@ var PageViewport = PDFJS.PageViewport = (function PageViewportClosure() {
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this.height = height;
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this.fontScale = scale;
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}
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- PageViewport.prototype = {
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+ PageViewport.prototype = /** @lends PDFJS.PageViewport.prototype */ {
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+ /**
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+ * Clones viewport with additional properties.
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+ * @param args {Object} (optional) If specified, may contain the 'scale' or
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+ * 'rotation' properties to override the corresponding properties in
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+ * the cloned viewport.
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+ * @returns {PDFJS.PageViewport} Cloned viewport.
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+ */
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clone: function PageViewPort_clone(args) {
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args = args || {};
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var scale = 'scale' in args ? args.scale : this.scale;
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@@ -833,15 +855,41 @@ var PageViewport = PDFJS.PageViewport = (function PageViewportClosure() {
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return new PageViewport(this.viewBox.slice(), scale, rotation,
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this.offsetX, this.offsetY, args.dontFlip);
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},
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+ /**
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+ * Converts PDF point to the viewport coordinates. For examples, useful for
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+ * converting PDF location into canvas pixel coordinates.
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+ * @param x {number} X coordinate.
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+ * @param y {number} Y coordinate.
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+ * @returns {Object} Object that contains 'x' and 'y' properties of the
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+ * point in the viewport coordinate space.
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+ * @see {@link convertToPdfPoint}
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+ * @see {@link convertToViewportRectangle}
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+ */
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convertToViewportPoint: function PageViewport_convertToViewportPoint(x, y) {
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return Util.applyTransform([x, y], this.transform);
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},
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+ /**
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+ * Converts PDF rectangle to the viewport coordinates.
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+ * @param rect {Array} xMin, yMin, xMax and yMax coordinates.
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+ * @returns {Array} Contains corresponding coordinates of the rectangle
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+ * in the viewport coordinate space.
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+ * @see {@link convertToViewportPoint}
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+ */
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convertToViewportRectangle:
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function PageViewport_convertToViewportRectangle(rect) {
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var tl = Util.applyTransform([rect[0], rect[1]], this.transform);
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var br = Util.applyTransform([rect[2], rect[3]], this.transform);
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return [tl[0], tl[1], br[0], br[1]];
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},
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+ /**
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+ * Converts viewport coordinates to the PDF location. For examples, useful
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+ * for converting canvas pixel location into PDF one.
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+ * @param x {number} X coordinate.
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+ * @param y {number} Y coordinate.
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+ * @returns {Object} Object that contains 'x' and 'y' properties of the
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+ * point in the PDF coordinate space.
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+ * @see {@link convertToViewportPoint}
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+ */
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convertToPdfPoint: function PageViewport_convertToPdfPoint(x, y) {
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return Util.applyInverseTransform([x, y], this.transform);
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}
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@@ -971,6 +1019,8 @@ function isPDFFunction(v) {
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/**
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* Creates a promise capability object.
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+ * @alias PDFJS.createPromiseCapability
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+ *
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* @return {PromiseCapability} A capability object contains:
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* - a Promise, resolve and reject methods.
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*/
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@@ -4253,8 +4303,8 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
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*
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* @typedef {Object} RenderParameters
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* @property {Object} canvasContext - A 2D context of a DOM Canvas object.
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- * @property {PageViewport} viewport - Rendering viewport obtained by
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- * calling of PDFPage.getViewport method.
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+ * @property {PDFJS.PageViewport} viewport - Rendering viewport obtained by
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+ * calling of PDFPage.getViewport method.
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* @property {string} intent - Rendering intent, can be 'display' or 'print'
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* (default value is 'display').
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* @property {Object} imageLayer - (optional) An object that has beginLayout,
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@@ -4312,8 +4362,8 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
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* @param {number} scale The desired scale of the viewport.
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* @param {number} rotate Degrees to rotate the viewport. If omitted this
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* defaults to the page rotation.
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- * @return {PageViewport} Contains 'width' and 'height' properties along
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- * with transforms required for rendering.
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+ * @return {PDFJS.PageViewport} Contains 'width' and 'height' properties
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+ * along with transforms required for rendering.
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*/
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getViewport: function PDFPageProxy_getViewport(scale, rotate) {
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if (arguments.length < 2) {
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Yury Delendik