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Moves constants to avoid dependency on PDFView

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This commit is contained in:
Yury Delendik 2014-09-15 15:46:01 -05:00
parent f1851c6393
commit a1eca2084d
6 changed files with 44 additions and 25 deletions
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30
web/pdf_viewer.js
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@ -15,9 +15,9 @@
* limitations under the License.
*/
/*globals watchScroll, Cache, DEFAULT_CACHE_SIZE, PageView, UNKNOWN_SCALE,
IGNORE_CURRENT_POSITION_ON_ZOOM, SCROLLBAR_PADDING, VERTICAL_PADDING,
MAX_AUTO_SCALE, getVisibleElements, RenderingStates, Promise,
CSS_UNITS, PDFJS, TextLayerBuilder */
SCROLLBAR_PADDING, VERTICAL_PADDING, MAX_AUTO_SCALE, CSS_UNITS,
getVisibleElements, RenderingStates, Promise,
PDFJS, TextLayerBuilder, PDFRenderingQueue */
'use strict';
@ -28,13 +28,27 @@ var PresentationModeState = {
FULLSCREEN: 3,
};
var IGNORE_CURRENT_POSITION_ON_ZOOM = false;
//#include pdf_rendering_queue.js
//#include page_view.js
//#include text_layer_builder.js
var PDFViewer = (function pdfViewer() {
function PDFViewer(options) {
this.container = options.container;
this.viewer = options.viewer;
this.renderingQueue = options.renderingQueue;
this.viewer = options.viewer || options.container.firstElementChild;
this.linkService = options.linkService;
this.defaultRenderingQueue = !options.renderingQueue;
if (this.defaultRenderingQueue) {
// Custom rendering queue is not specified, using default one
this.renderingQueue = new PDFRenderingQueue();
this.renderingQueue.setViewer(this);
} else {
this.renderingQueue = options.renderingQueue;
}
this.scroll = watchScroll(this.container, this._scrollUpdate.bind(this));
this.lastScroll = 0;
this.updateInProgress = false;
@ -162,6 +176,10 @@ var PDFViewer = (function pdfViewer() {
resolvePagesPromise();
}
});
if (this.defaultRenderingQueue) {
firstPagePromise.then(this.update.bind(this));
}
}.bind(this));
},
@ -206,7 +224,7 @@ var PDFViewer = (function pdfViewer() {
this.presentationModeState === PresentationModeState.CHANGING ||
this.presentationModeState === PresentationModeState.FULLSCREEN;
if (this.location && !inPresentationMode &&
!IGNORE_CURRENT_POSITION_ON_ZOOM) {
!IGNORE_CURRENT_POSITION_ON_ZOOM) {
page = this.location.pageNumber;
dest = [null, { name: 'XYZ' }, this.location.left,
this.location.top, null];