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45 lines
1.3 KiB
CoffeeScript
45 lines
1.3 KiB
CoffeeScript
define [
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"base"
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], (App) ->
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# App = angular.module 'pdfAnnotations', []
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App.factory 'pdfAnnotations', [ () ->
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class pdfAnnotations
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@EXTERNAL_LINK_TARGET = "_blank";
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constructor: (options) ->
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@annotationsLayerDiv = options.annotations;
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@viewport = options.viewport
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@navigateFn = options.navigateFn
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setAnnotations: (annotations) ->
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for annotation in annotations
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switch annotation.subtype
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when 'Link' then @addLink(annotation);
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when 'Text' then continue
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addLink: (link) ->
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element = @buildLinkElementFromRect(link.rect);
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@setLinkTarget(element, link);
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@annotationsLayerDiv.appendChild(element);
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buildLinkElementFromRect: (rect) ->
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rect = @viewport.convertToViewportRectangle(rect);
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rect = PDFJS.Util.normalizeRect(rect);
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element = document.createElement("a");
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element.style.left = Math.floor(rect[0]) + 'px';
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element.style.top = Math.floor(rect[1]) + 'px';
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element.style.width = Math.ceil(rect[2] - rect[0]) + 'px';
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element.style.height = Math.ceil(rect[3] - rect[1]) + 'px';
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element
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setLinkTarget: (element, link) ->
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if link.url
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element.href = link.url;
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element.target = @EXTERNAL_LINK_TARGET;
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else if (link.dest)
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element.href = "#" + link.dest;
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element.onclick = (e) =>
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@navigateFn link
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return false
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]
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