add xml as import to allow roller to include in the build
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jfh
149
dist/editor/extensions/ext-overview_window.js
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149
dist/editor/extensions/ext-overview_window.js
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/**
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* @file ext-overview_window.js
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*
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* @license MIT
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*
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* @copyright 2013 James Sacksteder
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*
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*/
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var extOverview_window = {
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name: 'overview_window',
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init: function init(_ref) {
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var $ = _ref.$,
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isChrome = _ref.isChrome,
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isIE = _ref.isIE;
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var overviewWindowGlobals = {}; // Disabled in Chrome 48-, see https://github.com/SVG-Edit/svgedit/issues/26 and
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// https://code.google.com/p/chromium/issues/detail?id=565120.
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if (isChrome()) {
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var verIndex = navigator.userAgent.indexOf('Chrome/') + 7;
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var chromeVersion = Number.parseInt(navigator.userAgent.substring(verIndex));
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if (chromeVersion < 49) {
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return undefined;
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}
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} // Define and insert the base html element.
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var propsWindowHtml = '<div id="overview_window_content_pane" style="width:100%; ' + 'word-wrap:break-word; display:inline-block; margin-top:20px;">' + '<div id="overview_window_content" style="position:relative; ' + 'left:12px; top:0px;">' + '<div style="background-color:#A0A0A0; display:inline-block; ' + 'overflow:visible;">' + '<svg id="overviewMiniView" width="150" height="100" x="0" ' + 'y="0" viewBox="0 0 4800 3600" ' + 'xmlns="http://www.w3.org/2000/svg" ' + 'xmlns:xlink="http://www.w3.org/1999/xlink">' + '<use x="0" y="0" xlink:href="#svgroot"> </use>' + '</svg>' + '<div id="overview_window_view_box" style="min-width:50px; ' + 'min-height:50px; position:absolute; top:30px; left:30px; ' + 'z-index:5; background-color:rgba(255,0,102,0.3);">' + '</div>' + '</div>' + '</div>' + '</div>';
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$('#sidepanels').append(propsWindowHtml); // Define dynamic animation of the view box.
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var updateViewBox = function updateViewBox() {
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var portHeight = Number.parseFloat($('#workarea').css('height'));
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var portWidth = Number.parseFloat($('#workarea').css('width'));
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var portX = $('#workarea').scrollLeft();
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var portY = $('#workarea').scrollTop();
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var windowWidth = Number.parseFloat($('#svgcanvas').css('width'));
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var windowHeight = Number.parseFloat($('#svgcanvas').css('height'));
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var overviewWidth = $('#overviewMiniView').attr('width');
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var overviewHeight = $('#overviewMiniView').attr('height');
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var viewBoxX = portX / windowWidth * overviewWidth;
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var viewBoxY = portY / windowHeight * overviewHeight;
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var viewBoxWidth = portWidth / windowWidth * overviewWidth;
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var viewBoxHeight = portHeight / windowHeight * overviewHeight;
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$('#overview_window_view_box').css('min-width', viewBoxWidth + 'px');
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$('#overview_window_view_box').css('min-height', viewBoxHeight + 'px');
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$('#overview_window_view_box').css('top', viewBoxY + 'px');
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$('#overview_window_view_box').css('left', viewBoxX + 'px');
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};
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$('#workarea').scroll(function () {
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if (!overviewWindowGlobals.viewBoxDragging) {
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updateViewBox();
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}
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});
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$('#workarea').resize(updateViewBox);
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updateViewBox(); // Compensate for changes in zoom and canvas size.
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var updateViewDimensions = function updateViewDimensions() {
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var viewWidth = $('#svgroot').attr('width');
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var viewHeight = $('#svgroot').attr('height');
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var viewX = 640;
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var viewY = 480;
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if (isIE()) {
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// This has only been tested with Firefox 10 and IE 9 (without chrome frame).
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// I am not sure if if is Firefox or IE that is being non compliant here.
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// Either way the one that is noncompliant may become more compliant later.
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// TAG:HACK
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// TAG:VERSION_DEPENDENT
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// TAG:BROWSER_SNIFFING
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viewX = 0;
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viewY = 0;
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}
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var svgWidthOld = $('#overviewMiniView').attr('width');
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var svgHeightNew = viewHeight / viewWidth * svgWidthOld;
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$('#overviewMiniView').attr('viewBox', viewX + ' ' + viewY + ' ' + viewWidth + ' ' + viewHeight);
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$('#overviewMiniView').attr('height', svgHeightNew);
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updateViewBox();
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};
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updateViewDimensions(); // Set up the overview window as a controller for the view port.
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overviewWindowGlobals.viewBoxDragging = false;
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var updateViewPortFromViewBox = function updateViewPortFromViewBox() {
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var windowWidth = Number.parseFloat($('#svgcanvas').css('width'));
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var windowHeight = Number.parseFloat($('#svgcanvas').css('height'));
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var overviewWidth = $('#overviewMiniView').attr('width');
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var overviewHeight = $('#overviewMiniView').attr('height');
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var viewBoxX = Number.parseFloat($('#overview_window_view_box').css('left'));
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var viewBoxY = Number.parseFloat($('#overview_window_view_box').css('top'));
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var portX = viewBoxX / overviewWidth * windowWidth;
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var portY = viewBoxY / overviewHeight * windowHeight;
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$('#workarea').scrollLeft(portX);
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$('#workarea').scrollTop(portY);
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};
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$('#overview_window_view_box').draggable({
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containment: 'parent',
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drag: updateViewPortFromViewBox,
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start: function start() {
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overviewWindowGlobals.viewBoxDragging = true;
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},
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stop: function stop() {
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overviewWindowGlobals.viewBoxDragging = false;
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}
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});
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$('#overviewMiniView').click(function (evt) {
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// Firefox doesn't support evt.offsetX and evt.offsetY.
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var mouseX = evt.offsetX || evt.originalEvent.layerX;
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var mouseY = evt.offsetY || evt.originalEvent.layerY;
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var overviewWidth = $('#overviewMiniView').attr('width');
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var overviewHeight = $('#overviewMiniView').attr('height');
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var viewBoxWidth = Number.parseFloat($('#overview_window_view_box').css('min-width'));
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var viewBoxHeight = Number.parseFloat($('#overview_window_view_box').css('min-height'));
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var viewBoxX = mouseX - 0.5 * viewBoxWidth;
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var viewBoxY = mouseY - 0.5 * viewBoxHeight; // deal with constraints
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if (viewBoxX < 0) {
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viewBoxX = 0;
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}
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if (viewBoxY < 0) {
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viewBoxY = 0;
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}
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if (viewBoxX + viewBoxWidth > overviewWidth) {
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viewBoxX = overviewWidth - viewBoxWidth;
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}
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if (viewBoxY + viewBoxHeight > overviewHeight) {
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viewBoxY = overviewHeight - viewBoxHeight;
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}
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$('#overview_window_view_box').css('top', viewBoxY + 'px');
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$('#overview_window_view_box').css('left', viewBoxX + 'px');
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updateViewPortFromViewBox();
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});
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return {
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name: 'overview window',
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canvasUpdated: updateViewDimensions,
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workareaResized: updateViewBox
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};
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}
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};
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export default extOverview_window;
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//# sourceMappingURL=ext-overview_window.js.map
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