').append(btn.title);
}
} else if (btn.list) {
// Add button to list
button.addClass('push_button');
$('#' + btn.list + '_opts').append(button);
if (btn.isDefault) {
$('#cur_' + btn.list).append(button.children().clone());
svgicon = btn.svgicon || btn.id;
placementObj['#cur_' + btn.list] = svgicon;
}
} else if (btn.includeWith) {
// Add to flyout menu / make flyout menu
const opts = btn.includeWith;
// opts.button, default, position
refBtn = $(opts.button);
flyoutHolder = refBtn.parent();
// Create a flyout menu if there isn't one already
if (!refBtn.parent().hasClass('tools_flyout')) {
// Create flyout placeholder
tlsId = refBtn[0].id.replace('tool_', 'tools_');
showBtn = refBtn.clone()
.attr('id', tlsId + '_show')
.append($('
', {class: 'flyout_arrow_horiz'}));
refBtn.before(showBtn);
// Create a flyout div
flyoutHolder = makeFlyoutHolder(tlsId, refBtn);
}
refData = Actions.getButtonData(opts.button);
if (opts.isDefault) {
placementObj['#' + tlsId + '_show'] = btn.id;
}
// TODO: Find way to set the current icon using the iconloader if this is not default
// Include data for extension button as well as ref button
curH = holders['#' + flyoutHolder[0].id] = [{
sel: '#' + id,
fn: btn.events.click,
icon: btn.id,
key: btn.key,
isDefault: btn.includeWith ? btn.includeWith.isDefault : 0
}, refData];
// {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
const pos = ('position' in opts) ? opts.position : 'last';
const len = flyoutHolder.children().length;
// Add at given position or end
if (!isNaN(pos) && pos >= 0 && pos < len) {
flyoutHolder.children().eq(pos).before(button);
} else {
flyoutHolder.append(button);
curH.reverse();
}
}
if (!svgicons) {
button.append(icon);
}
if (!btn.list) {
// Add given events to button
$.each(btn.events, function (name, func) {
if (name === 'click' && btn.type === 'mode') {
if (btn.includeWith) {
button.bind(name, func);
} else {
button.bind(name, function () {
if (toolButtonClick(button)) {
func();
}
});
}
if (btn.key) {
$(document).bind('keydown', btn.key, func);
if (btn.title) {
button.attr('title', btn.title + ' [' + btn.key + ']');
}
}
} else {
button.bind(name, func);
}
});
}
setupFlyouts(holders);
});
$.each(btnSelects, function () {
addAltDropDown(this.elem, this.list, this.callback, {seticon: true});
});
if (svgicons) {
cbReady = false; // Delay callback
}
$.svgIcons(svgicons, {
w: 24, h: 24,
id_match: false,
no_img: (!isWebkit()),
fallback: fallbackObj,
placement: placementObj,
callback (icons) {
// Non-ideal hack to make the icon match the current size
// if (curPrefs.iconsize && curPrefs.iconsize !== 'm') {
if ($.pref('iconsize') !== 'm') {
prepResize();
}
cbReady = true; // Ready for callback
runCallback();
}
});
}
runCallback();
};
const getPaint = function (color, opac, type) {
// update the editor's fill paint
const opts = { alpha: opac };
if (color.startsWith('url(#')) {
let refElem = svgCanvas.getRefElem(color);
if (refElem) {
refElem = refElem.cloneNode(true);
} else {
refElem = $('#' + type + '_color defs *')[0];
}
opts[refElem.tagName] = refElem;
} else if (color.startsWith('#')) {
opts.solidColor = color.substr(1);
} else {
opts.solidColor = 'none';
}
return new $.jGraduate.Paint(opts);
};
// $('#text').focus(function () { textBeingEntered = true; });
// $('#text').blur(function () { textBeingEntered = false; });
// bind the selected event to our function that handles updates to the UI
svgCanvas.bind('selected', selectedChanged);
svgCanvas.bind('transition', elementTransition);
svgCanvas.bind('changed', elementChanged);
svgCanvas.bind('saved', saveHandler);
svgCanvas.bind('exported', exportHandler);
svgCanvas.bind('exportedPDF', function (win, data) {
const {exportWindowName} = data;
if (exportWindowName) {
exportWindow = window.open('', exportWindowName); // A hack to get the window via JSON-able name without opening a new one
}
if (!exportWindow || exportWindow.closed) {
$.alert(uiStrings.notification.popupWindowBlocked);
return;
}
exportWindow.location.href = data.dataurlstring;
});
svgCanvas.bind('zoomed', zoomChanged);
svgCanvas.bind('zoomDone', zoomDone);
svgCanvas.bind('updateCanvas', function (win, {center, newCtr}) {
updateCanvas(center, newCtr);
});
svgCanvas.bind('contextset', contextChanged);
svgCanvas.bind('extension_added', extAdded);
svgCanvas.textActions.setInputElem($('#text')[0]);
let str = '
';
$.each(palette, function (i, item) {
str += '
';
});
$('#palette').append(str);
// Set up editor background functionality
// TODO add checkerboard as "pattern"
const colorBlocks = ['#FFF', '#888', '#000']; // ,'url(data:image/gif;base64,R0lGODlhEAAQAIAAAP%2F%2F%2F9bW1iH5BAAAAAAALAAAAAAQABAAAAIfjG%2Bgq4jM3IFLJgpswNly%2FXkcBpIiVaInlLJr9FZWAQA7)'];
str = '';
$.each(colorBlocks, function () {
str += '
';
});
$('#bg_blocks').append(str);
const blocks = $('#bg_blocks div');
const curBg = 'cur_background';
blocks.each(function () {
const blk = $(this);
blk.click(function () {
blocks.removeClass(curBg);
$(this).addClass(curBg);
});
});
setBackground($.pref('bkgd_color'), $.pref('bkgd_url'));
$('#image_save_opts input').val([$.pref('img_save')]);
const changeRectRadius = function (ctl) {
svgCanvas.setRectRadius(ctl.value);
};
const changeFontSize = function (ctl) {
svgCanvas.setFontSize(ctl.value);
};
const changeStrokeWidth = function (ctl) {
let val = ctl.value;
if (val === 0 && selectedElement && ['line', 'polyline'].includes(selectedElement.nodeName)) {
val = ctl.value = 1;
}
svgCanvas.setStrokeWidth(val);
};
const changeRotationAngle = function (ctl) {
svgCanvas.setRotationAngle(ctl.value);
$('#tool_reorient').toggleClass('disabled', parseInt(ctl.value, 10) === 0);
};
const changeOpacity = function (ctl, val) {
if (val == null) { val = ctl.value; }
$('#group_opacity').val(val);
if (!ctl || !ctl.handle) {
$('#opac_slider').slider('option', 'value', val);
}
svgCanvas.setOpacity(val / 100);
};
const changeBlur = function (ctl, val, noUndo) {
if (val == null) { val = ctl.value; }
$('#blur').val(val);
let complete = false;
if (!ctl || !ctl.handle) {
$('#blur_slider').slider('option', 'value', val);
complete = true;
}
if (noUndo) {
svgCanvas.setBlurNoUndo(val);
} else {
svgCanvas.setBlur(val, complete);
}
};
$('#stroke_style').change(function () {
svgCanvas.setStrokeAttr('stroke-dasharray', $(this).val());
operaRepaint();
});
$('#stroke_linejoin').change(function () {
svgCanvas.setStrokeAttr('stroke-linejoin', $(this).val());
operaRepaint();
});
// Lose focus for select elements when changed (Allows keyboard shortcuts to work better)
$('select').change(function () { $(this).blur(); });
// fired when user wants to move elements to another layer
let promptMoveLayerOnce = false;
$('#selLayerNames').change(function () {
const destLayer = this.options[this.selectedIndex].value;
const confirmStr = uiStrings.notification.QmoveElemsToLayer.replace('%s', destLayer);
const moveToLayer = function (ok) {
if (!ok) { return; }
promptMoveLayerOnce = true;
svgCanvas.moveSelectedToLayer(destLayer);
svgCanvas.clearSelection();
populateLayers();
};
if (destLayer) {
if (promptMoveLayerOnce) {
moveToLayer(true);
} else {
$.confirm(confirmStr, moveToLayer);
}
}
});
$('#font_family').change(function () {
svgCanvas.setFontFamily(this.value);
});
$('#seg_type').change(function () {
svgCanvas.setSegType($(this).val());
});
$('#text').bind('keyup input', function () {
svgCanvas.setTextContent(this.value);
});
$('#image_url').change(function () {
setImageURL(this.value);
});
$('#link_url').change(function () {
if (this.value.length) {
svgCanvas.setLinkURL(this.value);
} else {
svgCanvas.removeHyperlink();
}
});
$('#g_title').change(function () {
svgCanvas.setGroupTitle(this.value);
});
$('.attr_changer').change(function () {
const attr = this.getAttribute('data-attr');
let val = this.value;
const valid = isValidUnit(attr, val, selectedElement);
if (!valid) {
$.alert(uiStrings.notification.invalidAttrValGiven);
this.value = selectedElement.getAttribute(attr);
return false;
}
if (attr !== 'id' && attr !== 'class') {
if (isNaN(val)) {
val = svgCanvas.convertToNum(attr, val);
} else if (curConfig.baseUnit !== 'px') {
// Convert unitless value to one with given unit
const unitData = getTypeMap();
if (selectedElement[attr] || svgCanvas.getMode() === 'pathedit' || attr === 'x' || attr === 'y') {
val *= unitData[curConfig.baseUnit];
}
}
}
// if the user is changing the id, then de-select the element first
// change the ID, then re-select it with the new ID
if (attr === 'id') {
const elem = selectedElement;
svgCanvas.clearSelection();
elem.id = val;
svgCanvas.addToSelection([elem], true);
} else {
svgCanvas.changeSelectedAttribute(attr, val);
}
this.blur();
});
// Prevent selection of elements when shift-clicking
$('#palette').mouseover(function () {
const inp = $('
');
$(this).append(inp);
inp.focus().remove();
});
$('.palette_item').mousedown(function (evt) {
// shift key or right click for stroke
const picker = evt.shiftKey || evt.button === 2 ? 'stroke' : 'fill';
let color = $(this).data('rgb');
let paint;
// Webkit-based browsers returned 'initial' here for no stroke
if (color === 'none' || color === 'transparent' || color === 'initial') {
color = 'none';
paint = new $.jGraduate.Paint();
} else {
paint = new $.jGraduate.Paint({alpha: 100, solidColor: color.substr(1)});
}
paintBox[picker].setPaint(paint);
svgCanvas.setColor(picker, color);
if (color !== 'none' && svgCanvas.getPaintOpacity(picker) !== 1) {
svgCanvas.setPaintOpacity(picker, 1.0);
}
updateToolButtonState();
}).bind('contextmenu', function (e) { e.preventDefault(); });
$('#toggle_stroke_tools').on('click', function () {
$('#tools_bottom').toggleClass('expanded');
});
(function () {
const wArea = workarea[0];
let lastX = null, lastY = null,
panning = false, keypan = false;
$('#svgcanvas').bind('mousemove mouseup', function (evt) {
if (panning === false) { return; }
wArea.scrollLeft -= (evt.clientX - lastX);
wArea.scrollTop -= (evt.clientY - lastY);
lastX = evt.clientX;
lastY = evt.clientY;
if (evt.type === 'mouseup') { panning = false; }
return false;
}).mousedown(function (evt) {
if (evt.button === 1 || keypan === true) {
panning = true;
lastX = evt.clientX;
lastY = evt.clientY;
return false;
}
});
$(window).mouseup(function () {
panning = false;
});
$(document).bind('keydown', 'space', function (evt) {
svgCanvas.spaceKey = keypan = true;
evt.preventDefault();
}).bind('keyup', 'space', function (evt) {
evt.preventDefault();
svgCanvas.spaceKey = keypan = false;
}).bind('keydown', 'shift', function (evt) {
if (svgCanvas.getMode() === 'zoom') {
workarea.css('cursor', zoomOutIcon);
}
}).bind('keyup', 'shift', function (evt) {
if (svgCanvas.getMode() === 'zoom') {
workarea.css('cursor', zoomInIcon);
}
});
/**
* @param {Boolean} active
*/
editor.setPanning = function (active) {
svgCanvas.spaceKey = keypan = active;
};
}());
(function () {
const button = $('#main_icon');
const overlay = $('#main_icon span');
const list = $('#main_menu');
let onButton = false;
let height = 0;
let jsHover = true;
let setClick = false;
/*
// Currently unused
const hideMenu = function () {
list.fadeOut(200);
};
*/
$(window).mouseup(function (evt) {
if (!onButton) {
button.removeClass('buttondown');
// do not hide if it was the file input as that input needs to be visible
// for its change event to fire
if (evt.target.tagName !== 'INPUT') {
list.fadeOut(200);
} else if (!setClick) {
setClick = true;
$(evt.target).click(function () {
list.css('margin-left', '-9999px').show();
});
}
}
onButton = false;
}).mousedown(function (evt) {
// $('.contextMenu').hide();
const islib = $(evt.target).closest('div.tools_flyout, .contextMenu').length;
if (!islib) {
$('.tools_flyout:visible,.contextMenu').fadeOut(250);
}
});
overlay.bind('mousedown', function () {
if (!button.hasClass('buttondown')) {
// Margin must be reset in case it was changed before;
list.css('margin-left', 0).show();
if (!height) {
height = list.height();
}
// Using custom animation as slideDown has annoying 'bounce effect'
list.css('height', 0).animate({
height
}, 200);
onButton = true;
} else {
list.fadeOut(200);
}
button.toggleClass('buttondown buttonup');
}).hover(function () {
onButton = true;
}).mouseout(function () {
onButton = false;
});
const listItems = $('#main_menu li');
// Check if JS method of hovering needs to be used (Webkit bug)
listItems.mouseover(function () {
jsHover = ($(this).css('background-color') === 'rgba(0, 0, 0, 0)');
listItems.unbind('mouseover');
if (jsHover) {
listItems.mouseover(function () {
this.style.backgroundColor = '#FFC';
}).mouseout(function () {
this.style.backgroundColor = 'transparent';
return true;
});
}
});
}());
// Made public for UI customization.
// TODO: Group UI functions into a public editor.ui interface.
/**
* @param {Element|String} elem DOM Element or selector
* @param {Function} callback Mouseup callback
* @param {Boolean} dropUp
*/
editor.addDropDown = function (elem, callback, dropUp) {
if (!$(elem).length) { return; } // Quit if called on non-existent element
const button = $(elem).find('button');
const list = $(elem).find('ul').attr('id', $(elem)[0].id + '-list');
if (dropUp) {
$(elem).addClass('dropup');
} else {
// Move list to place where it can overflow container
$('#option_lists').append(list);
}
list.find('li').bind('mouseup', callback);
let onButton = false;
$(window).mouseup(function (evt) {
if (!onButton) {
button.removeClass('down');
list.hide();
}
onButton = false;
});
button.bind('mousedown', function () {
if (!button.hasClass('down')) {
if (!dropUp) {
const pos = $(elem).position();
list.css({
top: pos.top + 24,
left: pos.left - 10
});
}
list.show();
onButton = true;
} else {
list.hide();
}
button.toggleClass('down');
}).hover(function () {
onButton = true;
}).mouseout(function () {
onButton = false;
});
};
editor.addDropDown('#font_family_dropdown', function () {
$('#font_family').val($(this).text()).change();
});
editor.addDropDown('#opacity_dropdown', function () {
if ($(this).find('div').length) { return; }
const perc = parseInt($(this).text().split('%')[0], 10);
changeOpacity(false, perc);
}, true);
// For slider usage, see: http://jqueryui.com/demos/slider/
$('#opac_slider').slider({
start () {
$('#opacity_dropdown li:not(.special)').hide();
},
stop () {
$('#opacity_dropdown li').show();
$(window).mouseup();
},
slide (evt, ui) {
changeOpacity(ui);
}
});
editor.addDropDown('#blur_dropdown', $.noop);
let slideStart = false;
$('#blur_slider').slider({
max: 10,
step: 0.1,
stop (evt, ui) {
slideStart = false;
changeBlur(ui);
$('#blur_dropdown li').show();
$(window).mouseup();
},
start () {
slideStart = true;
},
slide (evt, ui) {
changeBlur(ui, null, slideStart);
}
});
editor.addDropDown('#zoom_dropdown', function () {
const item = $(this);
const val = item.data('val');
if (val) {
zoomChanged(window, val);
} else {
changeZoom({value: parseFloat(item.text())});
}
}, true);
addAltDropDown('#stroke_linecap', '#linecap_opts', function () {
setStrokeOpt(this, true);
}, {dropUp: true});
addAltDropDown('#stroke_linejoin', '#linejoin_opts', function () {
setStrokeOpt(this, true);
}, {dropUp: true});
addAltDropDown('#tool_position', '#position_opts', function () {
const letter = this.id.replace('tool_pos', '').charAt(0);
svgCanvas.alignSelectedElements(letter, 'page');
}, {multiclick: true});
/*
When a flyout icon is selected
(if flyout) {
- Change the icon
- Make pressing the button run its stuff
}
- Run its stuff
When its shortcut key is pressed
- If not current in list, do as above
, else:
- Just run its stuff
*/
// Unfocus text input when workarea is mousedowned.
(function () {
let inp;
const unfocus = function () {
$(inp).blur();
};
$('#svg_editor').find('button, select, input:not(#text)').focus(function () {
inp = this;
uiContext = 'toolbars';
workarea.mousedown(unfocus);
}).blur(function () {
uiContext = 'canvas';
workarea.unbind('mousedown', unfocus);
// Go back to selecting text if in textedit mode
if (svgCanvas.getMode() === 'textedit') {
$('#text').focus();
}
});
}());
const clickFHPath = function () {
if (toolButtonClick('#tool_fhpath')) {
svgCanvas.setMode('fhpath');
}
};
const clickLine = function () {
if (toolButtonClick('#tool_line')) {
svgCanvas.setMode('line');
}
};
const clickSquare = function () {
if (toolButtonClick('#tool_square')) {
svgCanvas.setMode('square');
}
};
const clickRect = function () {
if (toolButtonClick('#tool_rect')) {
svgCanvas.setMode('rect');
}
};
const clickFHRect = function () {
if (toolButtonClick('#tool_fhrect')) {
svgCanvas.setMode('fhrect');
}
};
const clickCircle = function () {
if (toolButtonClick('#tool_circle')) {
svgCanvas.setMode('circle');
}
};
const clickEllipse = function () {
if (toolButtonClick('#tool_ellipse')) {
svgCanvas.setMode('ellipse');
}
};
const clickFHEllipse = function () {
if (toolButtonClick('#tool_fhellipse')) {
svgCanvas.setMode('fhellipse');
}
};
const clickImage = function () {
if (toolButtonClick('#tool_image')) {
svgCanvas.setMode('image');
}
};
const clickZoom = function () {
if (toolButtonClick('#tool_zoom')) {
svgCanvas.setMode('zoom');
workarea.css('cursor', zoomInIcon);
}
};
const zoomImage = function (multiplier) {
const res = svgCanvas.getResolution();
multiplier = multiplier ? res.zoom * multiplier : 1;
// setResolution(res.w * multiplier, res.h * multiplier, true);
$('#zoom').val(multiplier * 100);
svgCanvas.setZoom(multiplier);
zoomDone();
updateCanvas(true);
};
const dblclickZoom = function () {
if (toolButtonClick('#tool_zoom')) {
zoomImage();
setSelectMode();
}
};
const clickText = function () {
if (toolButtonClick('#tool_text')) {
svgCanvas.setMode('text');
}
};
const clickPath = function () {
if (toolButtonClick('#tool_path')) {
svgCanvas.setMode('path');
}
};
// Delete is a contextual tool that only appears in the ribbon if
// an element has been selected
const deleteSelected = function () {
if (selectedElement != null || multiselected) {
svgCanvas.deleteSelectedElements();
}
};
const cutSelected = function () {
if (selectedElement != null || multiselected) {
svgCanvas.cutSelectedElements();
}
};
const copySelected = function () {
if (selectedElement != null || multiselected) {
svgCanvas.copySelectedElements();
}
};
const pasteInCenter = function () {
const zoom = svgCanvas.getZoom();
const x = (workarea[0].scrollLeft + workarea.width() / 2) / zoom - svgCanvas.contentW;
const y = (workarea[0].scrollTop + workarea.height() / 2) / zoom - svgCanvas.contentH;
svgCanvas.pasteElements('point', x, y);
};
const moveToTopSelected = function () {
if (selectedElement != null) {
svgCanvas.moveToTopSelectedElement();
}
};
const moveToBottomSelected = function () {
if (selectedElement != null) {
svgCanvas.moveToBottomSelectedElement();
}
};
const moveUpDownSelected = function (dir) {
if (selectedElement != null) {
svgCanvas.moveUpDownSelected(dir);
}
};
const convertToPath = function () {
if (selectedElement != null) {
svgCanvas.convertToPath();
}
};
const reorientPath = function () {
if (selectedElement != null) {
path.reorient();
}
};
const makeHyperlink = function () {
if (selectedElement != null || multiselected) {
$.prompt(uiStrings.notification.enterNewLinkURL, 'http://', function (url) {
if (url) { svgCanvas.makeHyperlink(url); }
});
}
};
const moveSelected = function (dx, dy) {
if (selectedElement != null || multiselected) {
if (curConfig.gridSnapping) {
// Use grid snap value regardless of zoom level
const multi = svgCanvas.getZoom() * curConfig.snappingStep;
dx *= multi;
dy *= multi;
}
svgCanvas.moveSelectedElements(dx, dy);
}
};
const linkControlPoints = function () {
$('#tool_node_link').toggleClass('push_button_pressed tool_button');
const linked = $('#tool_node_link').hasClass('push_button_pressed');
path.linkControlPoints(linked);
};
const clonePathNode = function () {
if (path.getNodePoint()) {
path.clonePathNode();
}
};
const deletePathNode = function () {
if (path.getNodePoint()) {
path.deletePathNode();
}
};
const addSubPath = function () {
const button = $('#tool_add_subpath');
const sp = !button.hasClass('push_button_pressed');
button.toggleClass('push_button_pressed tool_button');
path.addSubPath(sp);
};
const opencloseSubPath = function () {
path.opencloseSubPath();
};
const selectNext = function () {
svgCanvas.cycleElement(1);
};
const selectPrev = function () {
svgCanvas.cycleElement(0);
};
const rotateSelected = function (cw, step) {
if (selectedElement == null || multiselected) { return; }
if (!cw) { step *= -1; }
const angle = parseFloat($('#angle').val()) + step;
svgCanvas.setRotationAngle(angle);
updateContextPanel();
};
const clickClear = function () {
const dims = curConfig.dimensions;
$.confirm(uiStrings.notification.QwantToClear, function (ok) {
if (!ok) { return; }
setSelectMode();
svgCanvas.clear();
svgCanvas.setResolution(dims[0], dims[1]);
updateCanvas(true);
zoomImage();
populateLayers();
updateContextPanel();
prepPaints();
svgCanvas.runExtensions('onNewDocument');
});
};
const clickBold = function () {
svgCanvas.setBold(!svgCanvas.getBold());
updateContextPanel();
return false;
};
const clickItalic = function () {
svgCanvas.setItalic(!svgCanvas.getItalic());
updateContextPanel();
return false;
};
const clickSave = function () {
// In the future, more options can be provided here
const saveOpts = {
images: $.pref('img_save'),
round_digits: 6
};
svgCanvas.save(saveOpts);
};
let loadingURL;
const clickExport = function () {
$.select('Select an image type for export: ', [
// See http://kangax.github.io/jstests/toDataUrl_mime_type_test/ for a useful list of MIME types and browser support
// 'ICO', // Todo: Find a way to preserve transparency in SVG-Edit if not working presently and do full packaging for x-icon; then switch back to position after 'PNG'
'PNG',
'JPEG', 'BMP', 'WEBP', 'PDF'
], function (imgType) { // todo: replace hard-coded msg with uiStrings.notification.
if (!imgType) {
return;
}
// Open placeholder window (prevents popup)
let exportWindowName;
function openExportWindow () {
const str = uiStrings.notification.loadingImage;
if (curConfig.exportWindowType === 'new') {
editor.exportWindowCt++;
}
exportWindowName = curConfig.canvasName + editor.exportWindowCt;
let popHTML, popURL;
if (loadingURL) {
popURL = loadingURL;
} else {
popHTML = '
' + str + '' + str + '
';
if (typeof URL && URL.createObjectURL) {
const blob = new Blob([popHTML], {type: 'text/html'});
popURL = URL.createObjectURL(blob);
} else {
popURL = 'data:text/html;base64;charset=utf-8,' + Utils.encode64(popHTML);
}
loadingURL = popURL;
}
exportWindow = window.open(popURL, exportWindowName);
}
if (imgType === 'PDF') {
if (!customExportPDF) {
openExportWindow();
}
svgCanvas.exportPDF(exportWindowName);
} else {
if (!customExportImage) {
openExportWindow();
}
const quality = parseInt($('#image-slider').val(), 10) / 100;
svgCanvas.rasterExport(imgType, quality, exportWindowName);
}
}, function () {
const sel = $(this);
if (sel.val() === 'JPEG' || sel.val() === 'WEBP') {
if (!$('#image-slider').length) {
$(`
`).appendTo(sel.parent());
}
} else {
$('#image-slider').parent().remove();
}
});
};
// by default, svgCanvas.open() is a no-op.
// it is up to an extension mechanism (opera widget, etc)
// to call setCustomHandlers() which will make it do something
const clickOpen = function () {
svgCanvas.open();
};
const clickImport = function () {
};
const clickUndo = function () {
if (undoMgr.getUndoStackSize() > 0) {
undoMgr.undo();
populateLayers();
}
};
const clickRedo = function () {
if (undoMgr.getRedoStackSize() > 0) {
undoMgr.redo();
populateLayers();
}
};
const clickGroup = function () {
// group
if (multiselected) {
svgCanvas.groupSelectedElements();
// ungroup
} else if (selectedElement) {
svgCanvas.ungroupSelectedElement();
}
};
const clickClone = function () {
svgCanvas.cloneSelectedElements(20, 20);
};
const clickAlign = function () {
const letter = this.id.replace('tool_align', '').charAt(0);
svgCanvas.alignSelectedElements(letter, $('#align_relative_to').val());
};
const clickWireframe = function () {
$('#tool_wireframe').toggleClass('push_button_pressed tool_button');
workarea.toggleClass('wireframe');
if (supportsNonSS) { return; }
let wfRules = $('#wireframe_rules');
if (!wfRules.length) {
wfRules = $('').appendTo('head');
} else {
wfRules.empty();
}
updateWireFrame();
};
$('#svg_docprops_container, #svg_prefs_container').draggable({
cancel: 'button,fieldset',
containment: 'window'
}).css('position', 'absolute');
let docprops = false;
let preferences = false;
const showDocProperties = function () {
if (docprops) { return; }
docprops = true;
// This selects the correct radio button by using the array notation
$('#image_save_opts input').val([$.pref('img_save')]);
// update resolution option with actual resolution
const res = svgCanvas.getResolution();
if (curConfig.baseUnit !== 'px') {
res.w = convertUnit(res.w) + curConfig.baseUnit;
res.h = convertUnit(res.h) + curConfig.baseUnit;
}
$('#canvas_width').val(res.w);
$('#canvas_height').val(res.h);
$('#canvas_title').val(svgCanvas.getDocumentTitle());
$('#svg_docprops').show();
};
const showPreferences = function () {
if (preferences) { return; }
preferences = true;
$('#main_menu').hide();
// Update background color with current one
const blocks = $('#bg_blocks div');
const curBg = 'cur_background';
const canvasBg = curPrefs.bkgd_color;
const url = $.pref('bkgd_url');
blocks.each(function () {
const blk = $(this);
const isBg = blk.css('background-color') === canvasBg;
blk.toggleClass(curBg, isBg);
if (isBg) { $('#canvas_bg_url').removeClass(curBg); }
});
if (!canvasBg) { blocks.eq(0).addClass(curBg); }
if (url) {
$('#canvas_bg_url').val(url);
}
$('#grid_snapping_on').prop('checked', curConfig.gridSnapping);
$('#grid_snapping_step').attr('value', curConfig.snappingStep);
$('#grid_color').attr('value', curConfig.gridColor);
$('#svg_prefs').show();
};
const hideSourceEditor = function () {
$('#svg_source_editor').hide();
editingsource = false;
$('#svg_source_textarea').blur();
};
const saveSourceEditor = function () {
if (!editingsource) { return; }
const saveChanges = function () {
svgCanvas.clearSelection();
hideSourceEditor();
zoomImage();
populateLayers();
updateTitle();
prepPaints();
};
if (!svgCanvas.setSvgString($('#svg_source_textarea').val())) {
$.confirm(uiStrings.notification.QerrorsRevertToSource, function (ok) {
if (!ok) { return false; }
saveChanges();
});
} else {
saveChanges();
}
setSelectMode();
};
const hideDocProperties = function () {
$('#svg_docprops').hide();
$('#canvas_width,#canvas_height').removeAttr('disabled');
$('#resolution')[0].selectedIndex = 0;
$('#image_save_opts input').val([$.pref('img_save')]);
docprops = false;
};
const hidePreferences = function () {
$('#svg_prefs').hide();
preferences = false;
};
const saveDocProperties = function () {
// set title
const newTitle = $('#canvas_title').val();
updateTitle(newTitle);
svgCanvas.setDocumentTitle(newTitle);
// update resolution
const width = $('#canvas_width'), w = width.val();
const height = $('#canvas_height'), h = height.val();
if (w !== 'fit' && !isValidUnit('width', w)) {
$.alert(uiStrings.notification.invalidAttrValGiven);
width.parent().addClass('error');
return false;
}
width.parent().removeClass('error');
if (h !== 'fit' && !isValidUnit('height', h)) {
$.alert(uiStrings.notification.invalidAttrValGiven);
height.parent().addClass('error');
return false;
}
height.parent().removeClass('error');
if (!svgCanvas.setResolution(w, h)) {
$.alert(uiStrings.notification.noContentToFitTo);
return false;
}
// Set image save option
$.pref('img_save', $('#image_save_opts :checked').val());
updateCanvas();
hideDocProperties();
};
/**
* Save user preferences based on current values in the UI
*/
const savePreferences = editor.savePreferences = function () {
// Set background
const color = $('#bg_blocks div.cur_background').css('background-color') || '#FFF';
setBackground(color, $('#canvas_bg_url').val());
// set language
const lang = $('#lang_select').val();
if (lang !== $.pref('lang')) {
editor.putLocale(lang, goodLangs, curConfig);
}
// set icon size
setIconSize($('#iconsize').val());
// set grid setting
curConfig.gridSnapping = $('#grid_snapping_on')[0].checked;
curConfig.snappingStep = $('#grid_snapping_step').val();
curConfig.gridColor = $('#grid_color').val();
curConfig.showRulers = $('#show_rulers')[0].checked;
$('#rulers').toggle(curConfig.showRulers);
if (curConfig.showRulers) { updateRulers(); }
curConfig.baseUnit = $('#base_unit').val();
svgCanvas.setConfig(curConfig);
updateCanvas();
hidePreferences();
};
let resetScrollPos = $.noop;
const cancelOverlays = function () {
$('#dialog_box').hide();
if (!editingsource && !docprops && !preferences) {
if (curContext) {
svgCanvas.leaveContext();
}
return;
}
if (editingsource) {
if (origSource !== $('#svg_source_textarea').val()) {
$.confirm(uiStrings.notification.QignoreSourceChanges, function (ok) {
if (ok) { hideSourceEditor(); }
});
} else {
hideSourceEditor();
}
} else if (docprops) {
hideDocProperties();
} else if (preferences) {
hidePreferences();
}
resetScrollPos();
};
const winWh = {width: $(window).width(), height: $(window).height()};
// Fix for Issue 781: Drawing area jumps to top-left corner on window resize (IE9)
if (isIE()) {
(() => {
resetScrollPos = function () {
if (workarea[0].scrollLeft === 0 && workarea[0].scrollTop === 0) {
workarea[0].scrollLeft = curScrollPos.left;
workarea[0].scrollTop = curScrollPos.top;
}
};
curScrollPos = {
left: workarea[0].scrollLeft,
top: workarea[0].scrollTop
};
$(window).resize(resetScrollPos);
editor.ready(function () {
// TODO: Find better way to detect when to do this to minimize
// flickering effect
setTimeout(function () {
resetScrollPos();
}, 500);
});
workarea.scroll(function () {
curScrollPos = {
left: workarea[0].scrollLeft,
top: workarea[0].scrollTop
};
});
})();
}
$(window).resize(function (evt) {
$.each(winWh, function (type, val) {
const curval = $(window)[type]();
workarea[0]['scroll' + (type === 'width' ? 'Left' : 'Top')] -= (curval - val) / 2;
winWh[type] = curval;
});
setFlyoutPositions();
});
(() => {
workarea.scroll(function () {
// TODO: jQuery's scrollLeft/Top() wouldn't require a null check
if ($('#ruler_x').length) {
$('#ruler_x')[0].scrollLeft = workarea[0].scrollLeft;
}
if ($('#ruler_y').length) {
$('#ruler_y')[0].scrollTop = workarea[0].scrollTop;
}
});
})();
$('#url_notice').click(function () {
$.alert(this.title);
});
$('#change_image_url').click(promptImgURL);
// added these event handlers for all the push buttons so they
// behave more like buttons being pressed-in and not images
(function () {
const toolnames = ['clear', 'open', 'save', 'source', 'delete', 'delete_multi', 'paste', 'clone', 'clone_multi', 'move_top', 'move_bottom'];
const curClass = 'tool_button_current';
let allTools = '';
$.each(toolnames, function (i, item) {
allTools += (i ? ',' : '') + '#tool_' + item;
});
$(allTools).mousedown(function () {
$(this).addClass(curClass);
}).bind('mousedown mouseout', function () {
$(this).removeClass(curClass);
});
$('#tool_undo, #tool_redo').mousedown(function () {
if (!$(this).hasClass('disabled')) { $(this).addClass(curClass); }
}).bind('mousedown mouseout', function () {
$(this).removeClass(curClass);
});
}());
// switch modifier key in tooltips if mac
// NOTE: This code is not used yet until I can figure out how to successfully bind ctrl/meta
// in Opera and Chrome
if (isMac() && !window.opera) {
const shortcutButtons = ['tool_clear', 'tool_save', 'tool_source', 'tool_undo', 'tool_redo', 'tool_clone'];
let i = shortcutButtons.length;
while (i--) {
const button = document.getElementById(shortcutButtons[i]);
if (button) {
const {title} = button;
const index = title.indexOf('Ctrl+');
button.title = [title.substr(0, index), 'Cmd+', title.substr(index + 5)].join('');
}
}
}
// TODO: go back to the color boxes having white background-color and then setting
// background-image to none.png (otherwise partially transparent gradients look weird)
const colorPicker = function (elem) {
const picker = elem.attr('id') === 'stroke_color' ? 'stroke' : 'fill';
// const opacity = (picker == 'stroke' ? $('#stroke_opacity') : $('#fill_opacity'));
const title = (picker === 'stroke' ? 'Pick a Stroke Paint and Opacity' : 'Pick a Fill Paint and Opacity');
// let wasNone = false; // Currently unused
const pos = elem.offset();
let {paint} = paintBox[picker];
$('#color_picker')
.draggable({
cancel: '.jGraduate_tabs, .jGraduate_colPick, .jGraduate_gradPick, .jPicker',
containment: 'window'
})
.css(curConfig.colorPickerCSS || {left: pos.left - 140, bottom: 40})
.jGraduate(
{
paint,
window: { pickerTitle: title },
images: { clientPath: curConfig.jGraduatePath },
newstop: 'inverse'
},
function (p) {
paint = new $.jGraduate.Paint(p);
paintBox[picker].setPaint(paint);
svgCanvas.setPaint(picker, paint);
$('#color_picker').hide();
},
function () {
$('#color_picker').hide();
}
);
};
const PaintBox = function (container, type) {
let paintColor, paintOpacity;
const cur = curConfig[type === 'fill' ? 'initFill' : 'initStroke'];
// set up gradients to be used for the buttons
const svgdocbox = new DOMParser().parseFromString(
'
', 'text/xml');
let docElem = svgdocbox.documentElement;
docElem = $(container)[0].appendChild(document.importNode(docElem, true));
docElem.setAttribute('width', 16.5);
this.rect = docElem.firstChild;
this.defs = docElem.getElementsByTagName('defs')[0];
this.grad = this.defs.firstChild;
this.paint = new $.jGraduate.Paint({solidColor: cur.color});
this.type = type;
this.setPaint = function (paint, apply) {
this.paint = paint;
const ptype = paint.type;
const opac = paint.alpha / 100;
let fillAttr = 'none';
switch (ptype) {
case 'solidColor':
fillAttr = (paint[ptype] !== 'none') ? '#' + paint[ptype] : paint[ptype];
break;
case 'linearGradient':
case 'radialGradient':
this.grad.remove();
this.grad = this.defs.appendChild(paint[ptype]);
const id = this.grad.id = 'gradbox_' + this.type;
fillAttr = 'url(#' + id + ')';
break;
}
this.rect.setAttribute('fill', fillAttr);
this.rect.setAttribute('opacity', opac);
if (apply) {
svgCanvas.setColor(this.type, paintColor, true);
svgCanvas.setPaintOpacity(this.type, paintOpacity, true);
}
};
this.update = function (apply) {
if (!selectedElement) { return; }
const {type} = this;
switch (selectedElement.tagName) {
case 'use':
case 'image':
case 'foreignObject':
// These elements don't have fill or stroke, so don't change
// the current value
return;
case 'g':
case 'a': {
const childs = selectedElement.getElementsByTagName('*');
let gPaint = null;
for (let i = 0, len = childs.length; i < len; i++) {
const elem = childs[i];
const p = elem.getAttribute(type);
if (i === 0) {
gPaint = p;
} else if (gPaint !== p) {
gPaint = null;
break;
}
}
if (gPaint === null) {
// No common color, don't update anything
paintColor = null;
return;
}
paintColor = gPaint;
paintOpacity = 1;
break;
} default:
paintOpacity = parseFloat(selectedElement.getAttribute(type + '-opacity'));
if (isNaN(paintOpacity)) {
paintOpacity = 1.0;
}
const defColor = type === 'fill' ? 'black' : 'none';
paintColor = selectedElement.getAttribute(type) || defColor;
}
if (apply) {
svgCanvas.setColor(type, paintColor, true);
svgCanvas.setPaintOpacity(type, paintOpacity, true);
}
paintOpacity *= 100;
const paint = getPaint(paintColor, paintOpacity, type);
// update the rect inside #fill_color/#stroke_color
this.setPaint(paint);
};
this.prep = function () {
const ptype = this.paint.type;
switch (ptype) {
case 'linearGradient':
case 'radialGradient':
const paint = new $.jGraduate.Paint({copy: this.paint});
svgCanvas.setPaint(type, paint);
break;
}
};
};
paintBox.fill = new PaintBox('#fill_color', 'fill');
paintBox.stroke = new PaintBox('#stroke_color', 'stroke');
$('#stroke_width').val(curConfig.initStroke.width);
$('#group_opacity').val(curConfig.initOpacity * 100);
// Use this SVG elem to test vectorEffect support
const testEl = paintBox.fill.rect.cloneNode(false);
testEl.setAttribute('style', 'vector-effect:non-scaling-stroke');
const supportsNonSS = (testEl.style.vectorEffect === 'non-scaling-stroke');
testEl.removeAttribute('style');
const svgdocbox = paintBox.fill.rect.ownerDocument;
// Use this to test support for blur element. Seems to work to test support in Webkit
const blurTest = svgdocbox.createElementNS(NS.SVG, 'feGaussianBlur');
if (blurTest.stdDeviationX === undefined) {
$('#tool_blur').hide();
}
$(blurTest).remove();
// Test for zoom icon support
(function () {
const pre = '-' + uaPrefix.toLowerCase() + '-zoom-';
const zoom = pre + 'in';
workarea.css('cursor', zoom);
if (workarea.css('cursor') === zoom) {
zoomInIcon = zoom;
zoomOutIcon = pre + 'out';
}
workarea.css('cursor', 'auto');
}());
// Test for embedImage support (use timeout to not interfere with page load)
setTimeout(function () {
svgCanvas.embedImage('images/logo.png', function (datauri) {
if (!datauri) {
// Disable option
$('#image_save_opts [value=embed]').attr('disabled', 'disabled');
$('#image_save_opts input').val(['ref']);
$.pref('img_save', 'ref');
$('#image_opt_embed').css('color', '#666').attr('title', uiStrings.notification.featNotSupported);
}
});
}, 1000);
$('#fill_color, #tool_fill .icon_label').click(function () {
colorPicker($('#fill_color'));
updateToolButtonState();
});
$('#stroke_color, #tool_stroke .icon_label').click(function () {
colorPicker($('#stroke_color'));
updateToolButtonState();
});
$('#group_opacityLabel').click(function () {
$('#opacity_dropdown button').mousedown();
$(window).mouseup();
});
$('#zoomLabel').click(function () {
$('#zoom_dropdown button').mousedown();
$(window).mouseup();
});
$('#tool_move_top').mousedown(function (evt) {
$('#tools_stacking').show();
evt.preventDefault();
});
$('.layer_button').mousedown(function () {
$(this).addClass('layer_buttonpressed');
}).mouseout(function () {
$(this).removeClass('layer_buttonpressed');
}).mouseup(function () {
$(this).removeClass('layer_buttonpressed');
});
$('.push_button').mousedown(function () {
if (!$(this).hasClass('disabled')) {
$(this).addClass('push_button_pressed').removeClass('push_button');
}
}).mouseout(function () {
$(this).removeClass('push_button_pressed').addClass('push_button');
}).mouseup(function () {
$(this).removeClass('push_button_pressed').addClass('push_button');
});
// ask for a layer name
$('#layer_new').click(function () {
let uniqName,
i = svgCanvas.getCurrentDrawing().getNumLayers();
do {
uniqName = uiStrings.layers.layer + ' ' + (++i);
} while (svgCanvas.getCurrentDrawing().hasLayer(uniqName));
$.prompt(uiStrings.notification.enterUniqueLayerName, uniqName, function (newName) {
if (!newName) { return; }
if (svgCanvas.getCurrentDrawing().hasLayer(newName)) {
$.alert(uiStrings.notification.dupeLayerName);
return;
}
svgCanvas.createLayer(newName);
updateContextPanel();
populateLayers();
});
});
function deleteLayer () {
if (svgCanvas.deleteCurrentLayer()) {
updateContextPanel();
populateLayers();
// This matches what SvgCanvas does
// TODO: make this behavior less brittle (svg-editor should get which
// layer is selected from the canvas and then select that one in the UI)
$('#layerlist tr.layer').removeClass('layersel');
$('#layerlist tr.layer:first').addClass('layersel');
}
}
function cloneLayer () {
const name = svgCanvas.getCurrentDrawing().getCurrentLayerName() + ' copy';
$.prompt(uiStrings.notification.enterUniqueLayerName, name, function (newName) {
if (!newName) { return; }
if (svgCanvas.getCurrentDrawing().hasLayer(newName)) {
$.alert(uiStrings.notification.dupeLayerName);
return;
}
svgCanvas.cloneLayer(newName);
updateContextPanel();
populateLayers();
});
}
function mergeLayer () {
if ($('#layerlist tr.layersel').index() === svgCanvas.getCurrentDrawing().getNumLayers() - 1) {
return;
}
svgCanvas.mergeLayer();
updateContextPanel();
populateLayers();
}
function moveLayer (pos) {
const total = svgCanvas.getCurrentDrawing().getNumLayers();
let curIndex = $('#layerlist tr.layersel').index();
if (curIndex > 0 || curIndex < total - 1) {
curIndex += pos;
svgCanvas.setCurrentLayerPosition(total - curIndex - 1);
populateLayers();
}
}
$('#layer_delete').click(deleteLayer);
$('#layer_up').click(() => {
moveLayer(-1);
});
$('#layer_down').click(() => {
moveLayer(1);
});
$('#layer_rename').click(function () {
// const curIndex = $('#layerlist tr.layersel').prevAll().length; // Currently unused
const oldName = $('#layerlist tr.layersel td.layername').text();
$.prompt(uiStrings.notification.enterNewLayerName, '', function (newName) {
if (!newName) { return; }
if (oldName === newName || svgCanvas.getCurrentDrawing().hasLayer(newName)) {
$.alert(uiStrings.notification.layerHasThatName);
return;
}
svgCanvas.renameCurrentLayer(newName);
populateLayers();
});
});
const SIDEPANEL_MAXWIDTH = 300;
const SIDEPANEL_OPENWIDTH = 150;
let sidedrag = -1, sidedragging = false, allowmove = false;
const changeSidePanelWidth = function (delta) {
const rulerX = $('#ruler_x');
$('#sidepanels').width('+=' + delta);
$('#layerpanel').width('+=' + delta);
rulerX.css('right', parseInt(rulerX.css('right'), 10) + delta);
workarea.css('right', parseInt(workarea.css('right'), 10) + delta);
svgCanvas.runExtensions('workareaResized');
};
const resizeSidePanel = function (evt) {
if (!allowmove) { return; }
if (sidedrag === -1) { return; }
sidedragging = true;
let deltaX = sidedrag - evt.pageX;
let sideWidth = $('#sidepanels').width();
if (sideWidth + deltaX > SIDEPANEL_MAXWIDTH) {
deltaX = SIDEPANEL_MAXWIDTH - sideWidth;
sideWidth = SIDEPANEL_MAXWIDTH;
} else if (sideWidth + deltaX < 2) {
deltaX = 2 - sideWidth;
sideWidth = 2;
}
if (deltaX === 0) { return; }
sidedrag -= deltaX;
changeSidePanelWidth(deltaX);
};
// if width is non-zero, then fully close it, otherwise fully open it
// the optional close argument forces the side panel closed
const toggleSidePanel = function (close) {
const w = $('#sidepanels').width();
const deltaX = (w > 2 || close ? 2 : SIDEPANEL_OPENWIDTH) - w;
changeSidePanelWidth(deltaX);
};
$('#sidepanel_handle')
.mousedown(function (evt) {
sidedrag = evt.pageX;
$(window).mousemove(resizeSidePanel);
allowmove = false;
// Silly hack for Chrome, which always runs mousemove right after mousedown
setTimeout(function () {
allowmove = true;
}, 20);
})
.mouseup(function (evt) {
if (!sidedragging) { toggleSidePanel(); }
sidedrag = -1;
sidedragging = false;
});
$(window).mouseup(function () {
sidedrag = -1;
sidedragging = false;
$('#svg_editor').unbind('mousemove', resizeSidePanel);
});
populateLayers();
// function changeResolution (x,y) {
// const {zoom} = svgCanvas.getResolution();
// setResolution(x * zoom, y * zoom);
// }
const centerCanvas = () => {
// this centers the canvas vertically in the workarea (horizontal handled in CSS)
workarea.css('line-height', workarea.height() + 'px');
};
$(window).bind('load resize', centerCanvas);
function stepFontSize (elem, step) {
const origVal = Number(elem.value);
const sugVal = origVal + step;
const increasing = sugVal >= origVal;
if (step === 0) { return origVal; }
if (origVal >= 24) {
if (increasing) {
return Math.round(origVal * 1.1);
}
return Math.round(origVal / 1.1);
}
if (origVal <= 1) {
if (increasing) {
return origVal * 2;
}
return origVal / 2;
}
return sugVal;
}
function stepZoom (elem, step) {
const origVal = Number(elem.value);
if (origVal === 0) { return 100; }
const sugVal = origVal + step;
if (step === 0) { return origVal; }
if (origVal >= 100) {
return sugVal;
}
if (sugVal >= origVal) {
return origVal * 2;
}
return origVal / 2;
}
// function setResolution (w, h, center) {
// updateCanvas();
// // w -= 0; h -= 0;
// // $('#svgcanvas').css({width: w, height: h});
// // $('#canvas_width').val(w);
// // $('#canvas_height').val(h);
// //
// // if (center) {
// // const wArea = workarea;
// // const scrollY = h/2 - wArea.height()/2;
// // const scrollX = w/2 - wArea.width()/2;
// // wArea[0].scrollTop = scrollY;
// // wArea[0].scrollLeft = scrollX;
// // }
// }
$('#resolution').change(function () {
const wh = $('#canvas_width,#canvas_height');
if (!this.selectedIndex) {
if ($('#canvas_width').val() === 'fit') {
wh.removeAttr('disabled').val(100);
}
} else if (this.value === 'content') {
wh.val('fit').attr('disabled', 'disabled');
} else {
const dims = this.value.split('x');
$('#canvas_width').val(dims[0]);
$('#canvas_height').val(dims[1]);
wh.removeAttr('disabled');
}
});
// Prevent browser from erroneously repopulating fields
$('input,select').attr('autocomplete', 'off');
// Associate all button actions as well as non-button keyboard shortcuts
const Actions = (function () {
// sel:'selector', fn:function, evt:'event', key:[key, preventDefault, NoDisableInInput]
const toolButtons = [
{sel: '#tool_select', fn: clickSelect, evt: 'click', key: ['V', true]},
{sel: '#tool_fhpath', fn: clickFHPath, evt: 'click', key: ['Q', true]},
{sel: '#tool_line', fn: clickLine, evt: 'click', key: ['L', true]},
{sel: '#tool_rect', fn: clickRect, evt: 'mouseup', key: ['R', true], parent: '#tools_rect', icon: 'rect'},
{sel: '#tool_square', fn: clickSquare, evt: 'mouseup', parent: '#tools_rect', icon: 'square'},
{sel: '#tool_fhrect', fn: clickFHRect, evt: 'mouseup', parent: '#tools_rect', icon: 'fh_rect'},
{sel: '#tool_ellipse', fn: clickEllipse, evt: 'mouseup', key: ['E', true], parent: '#tools_ellipse', icon: 'ellipse'},
{sel: '#tool_circle', fn: clickCircle, evt: 'mouseup', parent: '#tools_ellipse', icon: 'circle'},
{sel: '#tool_fhellipse', fn: clickFHEllipse, evt: 'mouseup', parent: '#tools_ellipse', icon: 'fh_ellipse'},
{sel: '#tool_path', fn: clickPath, evt: 'click', key: ['P', true]},
{sel: '#tool_text', fn: clickText, evt: 'click', key: ['T', true]},
{sel: '#tool_image', fn: clickImage, evt: 'mouseup'},
{sel: '#tool_zoom', fn: clickZoom, evt: 'mouseup', key: ['Z', true]},
{sel: '#tool_clear', fn: clickClear, evt: 'mouseup', key: ['N', true]},
{sel: '#tool_save', fn () {
if (editingsource) {
saveSourceEditor();
} else {
clickSave();
}
}, evt: 'mouseup', key: ['S', true]},
{sel: '#tool_export', fn: clickExport, evt: 'mouseup'},
{sel: '#tool_open', fn: clickOpen, evt: 'mouseup', key: ['O', true]},
{sel: '#tool_import', fn: clickImport, evt: 'mouseup'},
{sel: '#tool_source', fn: showSourceEditor, evt: 'click', key: ['U', true]},
{sel: '#tool_wireframe', fn: clickWireframe, evt: 'click', key: ['F', true]},
{sel: '#tool_source_cancel,.overlay,#tool_docprops_cancel,#tool_prefs_cancel', fn: cancelOverlays, evt: 'click', key: ['esc', false, false], hidekey: true},
{sel: '#tool_source_save', fn: saveSourceEditor, evt: 'click'},
{sel: '#tool_docprops_save', fn: saveDocProperties, evt: 'click'},
{sel: '#tool_docprops', fn: showDocProperties, evt: 'mouseup'},
{sel: '#tool_prefs_save', fn: savePreferences, evt: 'click'},
{sel: '#tool_prefs_option', fn () { showPreferences(); return false; }, evt: 'mouseup'},
{sel: '#tool_delete,#tool_delete_multi', fn: deleteSelected, evt: 'click', key: ['del/backspace', true]},
{sel: '#tool_reorient', fn: reorientPath, evt: 'click'},
{sel: '#tool_node_link', fn: linkControlPoints, evt: 'click'},
{sel: '#tool_node_clone', fn: clonePathNode, evt: 'click'},
{sel: '#tool_node_delete', fn: deletePathNode, evt: 'click'},
{sel: '#tool_openclose_path', fn: opencloseSubPath, evt: 'click'},
{sel: '#tool_add_subpath', fn: addSubPath, evt: 'click'},
{sel: '#tool_move_top', fn: moveToTopSelected, evt: 'click', key: 'ctrl+shift+]'},
{sel: '#tool_move_bottom', fn: moveToBottomSelected, evt: 'click', key: 'ctrl+shift+['},
{sel: '#tool_topath', fn: convertToPath, evt: 'click'},
{sel: '#tool_make_link,#tool_make_link_multi', fn: makeHyperlink, evt: 'click'},
{sel: '#tool_undo', fn: clickUndo, evt: 'click'},
{sel: '#tool_redo', fn: clickRedo, evt: 'click'},
{sel: '#tool_clone,#tool_clone_multi', fn: clickClone, evt: 'click', key: ['D', true]},
{sel: '#tool_group_elements', fn: clickGroup, evt: 'click', key: ['G', true]},
{sel: '#tool_ungroup', fn: clickGroup, evt: 'click'},
{sel: '#tool_unlink_use', fn: clickGroup, evt: 'click'},
{sel: '[id^=tool_align]', fn: clickAlign, evt: 'click'},
// these two lines are required to make Opera work properly with the flyout mechanism
// {sel: '#tools_rect_show', fn: clickRect, evt: 'click'},
// {sel: '#tools_ellipse_show', fn: clickEllipse, evt: 'click'},
{sel: '#tool_bold', fn: clickBold, evt: 'mousedown'},
{sel: '#tool_italic', fn: clickItalic, evt: 'mousedown'},
{sel: '#sidepanel_handle', fn: toggleSidePanel, key: ['X']},
{sel: '#copy_save_done', fn: cancelOverlays, evt: 'click'},
// Shortcuts not associated with buttons
{key: 'ctrl+left', fn () { rotateSelected(0, 1); }},
{key: 'ctrl+right', fn () { rotateSelected(1, 1); }},
{key: 'ctrl+shift+left', fn () { rotateSelected(0, 5); }},
{key: 'ctrl+shift+right', fn () { rotateSelected(1, 5); }},
{key: 'shift+O', fn: selectPrev},
{key: 'shift+P', fn: selectNext},
{key: [modKey + 'up', true], fn () { zoomImage(2); }},
{key: [modKey + 'down', true], fn () { zoomImage(0.5); }},
{key: [modKey + ']', true], fn () { moveUpDownSelected('Up'); }},
{key: [modKey + '[', true], fn () { moveUpDownSelected('Down'); }},
{key: ['up', true], fn () { moveSelected(0, -1); }},
{key: ['down', true], fn () { moveSelected(0, 1); }},
{key: ['left', true], fn () { moveSelected(-1, 0); }},
{key: ['right', true], fn () { moveSelected(1, 0); }},
{key: 'shift+up', fn () { moveSelected(0, -10); }},
{key: 'shift+down', fn () { moveSelected(0, 10); }},
{key: 'shift+left', fn () { moveSelected(-10, 0); }},
{key: 'shift+right', fn () { moveSelected(10, 0); }},
{key: ['alt+up', true], fn () { svgCanvas.cloneSelectedElements(0, -1); }},
{key: ['alt+down', true], fn () { svgCanvas.cloneSelectedElements(0, 1); }},
{key: ['alt+left', true], fn () { svgCanvas.cloneSelectedElements(-1, 0); }},
{key: ['alt+right', true], fn () { svgCanvas.cloneSelectedElements(1, 0); }},
{key: ['alt+shift+up', true], fn () { svgCanvas.cloneSelectedElements(0, -10); }},
{key: ['alt+shift+down', true], fn () { svgCanvas.cloneSelectedElements(0, 10); }},
{key: ['alt+shift+left', true], fn () { svgCanvas.cloneSelectedElements(-10, 0); }},
{key: ['alt+shift+right', true], fn () { svgCanvas.cloneSelectedElements(10, 0); }},
{key: 'A', fn () { svgCanvas.selectAllInCurrentLayer(); }},
// Standard shortcuts
{key: modKey + 'z', fn: clickUndo},
{key: modKey + 'shift+z', fn: clickRedo},
{key: modKey + 'y', fn: clickRedo},
{key: modKey + 'x', fn: cutSelected},
{key: modKey + 'c', fn: copySelected},
{key: modKey + 'v', fn: pasteInCenter}
];
// Tooltips not directly associated with a single function
const keyAssocs = {
'4/Shift+4': '#tools_rect_show',
'5/Shift+5': '#tools_ellipse_show'
};
return {
setAll () {
const flyouts = {};
$.each(toolButtons, function (i, opts) {
// Bind function to button
let btn;
if (opts.sel) {
btn = $(opts.sel);
if (!btn.length) { return true; } // Skip if markup does not exist
if (opts.evt) {
if (isTouch() && opts.evt === 'click') {
opts.evt = 'mousedown';
}
btn[opts.evt](opts.fn);
}
// Add to parent flyout menu, if able to be displayed
if (opts.parent && $(opts.parent + '_show').length) {
let fH = $(opts.parent);
if (!fH.length) {
fH = makeFlyoutHolder(opts.parent.substr(1));
}
fH.append(btn);
if (!Array.isArray(flyouts[opts.parent])) {
flyouts[opts.parent] = [];
}
flyouts[opts.parent].push(opts);
}
}
// Bind function to shortcut key
if (opts.key) {
// Set shortcut based on options
let keyval,
// disInInp = true,
pd = false;
if (Array.isArray(opts.key)) {
keyval = opts.key[0];
if (opts.key.length > 1) { pd = opts.key[1]; }
// if (opts.key.length > 2) { disInInp = opts.key[2]; }
} else {
keyval = opts.key;
}
keyval += '';
const {fn} = opts;
$.each(keyval.split('/'), function (i, key) {
$(document).bind('keydown', key, function (e) {
fn();
if (pd) {
e.preventDefault();
}
// Prevent default on ALL keys?
return false;
});
});
// Put shortcut in title
if (opts.sel && !opts.hidekey && btn.attr('title')) {
const newTitle = btn.attr('title').split('[')[0] + ' (' + keyval + ')';
keyAssocs[keyval] = opts.sel;
// Disregard for menu items
if (!btn.parents('#main_menu').length) {
btn.attr('title', newTitle);
}
}
}
});
// Setup flyouts
setupFlyouts(flyouts);
// Misc additional actions
// Make 'return' keypress trigger the change event
$('.attr_changer, #image_url').bind('keydown', 'return',
function (evt) {
$(this).change();
evt.preventDefault();
}
);
$(window).bind('keydown', 'tab', function (e) {
if (uiContext === 'canvas') {
e.preventDefault();
selectNext();
}
}).bind('keydown', 'shift+tab', function (e) {
if (uiContext === 'canvas') {
e.preventDefault();
selectPrev();
}
});
$('#tool_zoom').dblclick(dblclickZoom);
},
setTitles () {
$.each(keyAssocs, function (keyval, sel) {
const menu = ($(sel).parents('#main_menu').length);
$(sel).each(function () {
let t;
if (menu) {
t = $(this).text().split(' [')[0];
} else {
t = this.title.split(' [')[0];
}
let keyStr = '';
// Shift+Up
$.each(keyval.split('/'), function (i, key) {
const modBits = key.split('+');
let mod = '';
if (modBits.length > 1) {
mod = modBits[0] + '+';
key = modBits[1];
}
keyStr += (i ? '/' : '') + mod + (uiStrings['key_' + key] || key);
});
if (menu) {
this.lastChild.textContent = t + ' [' + keyStr + ']';
} else {
this.title = t + ' [' + keyStr + ']';
}
});
});
},
getButtonData (sel) {
let b;
$.each(toolButtons, function (i, btn) {
if (btn.sel === sel) { b = btn; }
});
return b;
}
};
}());
Actions.setAll();
// Select given tool
editor.ready(function () {
let tool;
const itool = curConfig.initTool,
container = $('#tools_left, #svg_editor .tools_flyout'),
preTool = container.find('#tool_' + itool),
regTool = container.find('#' + itool);
if (preTool.length) {
tool = preTool;
} else if (regTool.length) {
tool = regTool;
} else {
tool = $('#tool_select');
}
tool.click().mouseup();
if (curConfig.wireframe) {
$('#tool_wireframe').click();
}
if (curConfig.showlayers) {
toggleSidePanel();
}
$('#rulers').toggle(!!curConfig.showRulers);
if (curConfig.showRulers) {
$('#show_rulers')[0].checked = true;
}
if (curConfig.baseUnit) {
$('#base_unit').val(curConfig.baseUnit);
}
if (curConfig.gridSnapping) {
$('#grid_snapping_on')[0].checked = true;
}
if (curConfig.snappingStep) {
$('#grid_snapping_step').val(curConfig.snappingStep);
}
if (curConfig.gridColor) {
$('#grid_color').val(curConfig.gridColor);
}
});
// init SpinButtons
$('#rect_rx').SpinButton({min: 0, max: 1000, stateObj, callback: changeRectRadius});
$('#stroke_width').SpinButton({min: 0, max: 99, smallStep: 0.1, stateObj, callback: changeStrokeWidth});
$('#angle').SpinButton({min: -180, max: 180, step: 5, stateObj, callback: changeRotationAngle});
$('#font_size').SpinButton({min: 0.001, stepfunc: stepFontSize, stateObj, callback: changeFontSize});
$('#group_opacity').SpinButton({min: 0, max: 100, step: 5, stateObj, callback: changeOpacity});
$('#blur').SpinButton({min: 0, max: 10, step: 0.1, stateObj, callback: changeBlur});
$('#zoom').SpinButton({min: 0.001, max: 10000, step: 50, stepfunc: stepZoom, stateObj, callback: changeZoom})
// Set default zoom
.val(svgCanvas.getZoom() * 100);
$('#workarea').contextMenu(
{
menu: 'cmenu_canvas',
inSpeed: 0
},
function (action, el, pos) {
switch (action) {
case 'delete':
deleteSelected();
break;
case 'cut':
cutSelected();
break;
case 'copy':
copySelected();
break;
case 'paste':
svgCanvas.pasteElements();
break;
case 'paste_in_place':
svgCanvas.pasteElements('in_place');
break;
case 'group':
case 'group_elements':
svgCanvas.groupSelectedElements();
break;
case 'ungroup':
svgCanvas.ungroupSelectedElement();
break;
case 'move_front':
moveToTopSelected();
break;
case 'move_up':
moveUpDownSelected('Up');
break;
case 'move_down':
moveUpDownSelected('Down');
break;
case 'move_back':
moveToBottomSelected();
break;
default:
if (hasCustomHandler(action)) {
getCustomHandler(action).call();
}
break;
}
}
);
const lmenuFunc = function (action, el, pos) {
switch (action) {
case 'dupe':
cloneLayer();
break;
case 'delete':
deleteLayer();
break;
case 'merge_down':
mergeLayer();
break;
case 'merge_all':
svgCanvas.mergeAllLayers();
updateContextPanel();
populateLayers();
break;
}
};
$('#layerlist').contextMenu(
{
menu: 'cmenu_layers',
inSpeed: 0
},
lmenuFunc
);
$('#layer_moreopts').contextMenu(
{
menu: 'cmenu_layers',
inSpeed: 0,
allowLeft: true
},
lmenuFunc
);
$('.contextMenu li').mousedown(function (ev) {
ev.preventDefault();
});
$('#cmenu_canvas li').disableContextMenu();
canvMenu.enableContextMenuItems('#delete,#cut,#copy');
function enableOrDisableClipboard () {
let svgeditClipboard;
try {
svgeditClipboard = localStorage.getItem('svgedit_clipboard');
} catch (err) {}
canvMenu[(svgeditClipboard ? 'en' : 'dis') + 'ableContextMenuItems'](
'#paste,#paste_in_place'
);
}
enableOrDisableClipboard();
window.addEventListener('storage', function (e) {
if (e.key !== 'svgedit_clipboard') { return; }
enableOrDisableClipboard();
});
window.addEventListener('beforeunload', function (e) {
// Suppress warning if page is empty
if (undoMgr.getUndoStackSize() === 0) {
editor.showSaveWarning = false;
}
// showSaveWarning is set to 'false' when the page is saved.
if (!curConfig.no_save_warning && editor.showSaveWarning) {
// Browser already asks question about closing the page
e.returnValue = uiStrings.notification.unsavedChanges; // Firefox needs this when beforeunload set by addEventListener (even though message is not used)
return uiStrings.notification.unsavedChanges;
}
}, false);
/**
* Expose the uiStrings
*/
editor.canvas.getUIStrings = function () {
return uiStrings;
};
/**
* @param {Function} func Confirmation dialog callback
*/
editor.openPrep = function (func) {
$('#main_menu').hide();
if (undoMgr.getUndoStackSize() === 0) {
func(true);
} else {
$.confirm(uiStrings.notification.QwantToOpen, func);
}
};
function onDragEnter (e) {
e.stopPropagation();
e.preventDefault();
// and indicator should be displayed here, such as "drop files here"
}
function onDragOver (e) {
e.stopPropagation();
e.preventDefault();
}
function onDragLeave (e) {
e.stopPropagation();
e.preventDefault();
// hypothetical indicator should be removed here
}
// Use HTML5 File API: http://www.w3.org/TR/FileAPI/
// if browser has HTML5 File API support, then we will show the open menu item
// and provide a file input to click. When that change event fires, it will
// get the text contents of the file and send it to the canvas
if (window.FileReader) {
const importImage = function (e) {
$.process_cancel(uiStrings.notification.loadingImage);
e.stopPropagation();
e.preventDefault();
$('#workarea').removeAttr('style');
$('#main_menu').hide();
const file = (e.type === 'drop') ? e.dataTransfer.files[0] : this.files[0];
if (!file) {
$('#dialog_box').hide();
return;
}
/* if (file.type === 'application/pdf') { // Todo: Handle PDF imports
}
else */
if (file.type.includes('image')) {
// Detected an image
// svg handling
let reader;
if (file.type.includes('svg')) {
reader = new FileReader();
reader.onloadend = function (e) {
const newElement = svgCanvas.importSvgString(e.target.result, true);
svgCanvas.ungroupSelectedElement();
svgCanvas.ungroupSelectedElement();
svgCanvas.groupSelectedElements();
svgCanvas.alignSelectedElements('m', 'page');
svgCanvas.alignSelectedElements('c', 'page');
// highlight imported element, otherwise we get strange empty selectbox
svgCanvas.selectOnly([newElement]);
$('#dialog_box').hide();
};
reader.readAsText(file);
} else {
// bitmap handling
reader = new FileReader();
reader.onloadend = function (e) {
// let's insert the new image until we know its dimensions
const insertNewImage = function (width, height) {
const newImage = svgCanvas.addSvgElementFromJson({
element: 'image',
attr: {
x: 0,
y: 0,
width,
height,
id: svgCanvas.getNextId(),
style: 'pointer-events:inherit'
}
});
svgCanvas.setHref(newImage, e.target.result);
svgCanvas.selectOnly([newImage]);
svgCanvas.alignSelectedElements('m', 'page');
svgCanvas.alignSelectedElements('c', 'page');
updateContextPanel();
$('#dialog_box').hide();
};
// create dummy img so we know the default dimensions
let imgWidth = 100;
let imgHeight = 100;
const img = new Image();
img.src = e.target.result;
img.style.opacity = 0;
img.onload = function () {
imgWidth = img.offsetWidth;
imgHeight = img.offsetHeight;
insertNewImage(imgWidth, imgHeight);
};
};
reader.readAsDataURL(file);
}
}
};
workarea[0].addEventListener('dragenter', onDragEnter, false);
workarea[0].addEventListener('dragover', onDragOver, false);
workarea[0].addEventListener('dragleave', onDragLeave, false);
workarea[0].addEventListener('drop', importImage, false);
const open = $('
').change(function () {
const f = this;
editor.openPrep(function (ok) {
if (!ok) { return; }
svgCanvas.clear();
if (f.files.length === 1) {
$.process_cancel(uiStrings.notification.loadingImage);
const reader = new FileReader();
reader.onloadend = function (e) {
loadSvgString(e.target.result);
updateCanvas();
};
reader.readAsText(f.files[0]);
}
});
});
$('#tool_open').show().prepend(open);
const imgImport = $('
').change(importImage);
$('#tool_import').show().prepend(imgImport);
}
// $(function () {
updateCanvas(true);
// });
// const revnums = 'svg-editor.js ($Rev$) ';
// revnums += svgCanvas.getVersion();
// $('#copyright')[0].setAttribute('title', revnums);
/**
* @param {String} lang The language code
* @param {Object} allStrings
*/
const setLang = editor.setLang = function (lang, allStrings) {
editor.langChanged = true;
$.pref('lang', lang);
$('#lang_select').val(lang);
if (!allStrings) {
return;
}
$.extend(uiStrings, allStrings);
// const notif = allStrings.notification; // Currently unused
// $.extend will only replace the given strings
const oldLayerName = $('#layerlist tr.layersel td.layername').text();
const renameLayer = (oldLayerName === uiStrings.common.layer + ' 1');
svgCanvas.setUiStrings(allStrings);
Actions.setTitles();
if (renameLayer) {
svgCanvas.renameCurrentLayer(uiStrings.common.layer + ' 1');
populateLayers();
}
// In case extensions loaded before the locale, now we execute a callback on them
if (extsPreLang.length) {
while (extsPreLang.length) {
const ext = extsPreLang.shift();
ext.langReady({lang, uiStrings});
}
} else {
svgCanvas.runExtensions('langReady', {lang, uiStrings});
}
svgCanvas.runExtensions('langChanged', lang);
// Update flyout tooltips
setFlyoutTitles();
// Copy title for certain tool elements
const elems = {
'#stroke_color': '#tool_stroke .icon_label, #tool_stroke .color_block',
'#fill_color': '#tool_fill label, #tool_fill .color_block',
'#linejoin_miter': '#cur_linejoin',
'#linecap_butt': '#cur_linecap'
};
$.each(elems, function (source, dest) {
$(dest).attr('title', $(source)[0].title);
});
// Copy alignment titles
$('#multiselected_panel div[id^=tool_align]').each(function () {
$('#tool_pos' + this.id.substr(10))[0].title = this.title;
});
};
localeInit({
addLangData (langParam) {
return editor.canvas.runExtensions('addlangData', langParam, true);
},
curConfig,
setLang
});
// Load extensions
// Bit of a hack to run extensions in local Opera/IE9
if (document.location.protocol === 'file:') {
setTimeout(extFunc, 100);
} else {
// Returns a promise (if we wanted to fire 'extensions-loaded' event)
extFunc();
}
};
/**
* Queues a callback to be invoked when the editor is ready (or
* to be invoked immediately if it is already ready)--i.e.,
* once all callbacks set by `svgEditor.runCallbacks` have been run
* @param {Function} cb Callback to be queued to invoke
*/
editor.ready = function (cb) {
if (!isReady) {
callbacks.push(cb);
} else {
cb();
}
};
/**
* Invokes the callbacks previous set by `svgEditor.ready`
*/
editor.runCallbacks = function () {
// Todo: See if there is any benefit to refactoring some
// of the existing `editor.ready()` calls to return Promises
return Promise.all(callbacks.map((cb) => {
return cb();
})).then(() => {
isReady = true;
});
};
/**
* @param {String} str The SVG string to load
*/
editor.loadFromString = function (str) {
editor.ready(function () {
loadSvgString(str);
});
};
/**
* Not presently in use
* @param featList
*/
editor.disableUI = function (featList) {
// $(function () {
// $('#tool_wireframe, #tool_image, #main_button, #tool_source, #sidepanels').remove();
// $('#tools_top').css('left', 5);
// });
};
/**
* @param url URL from which to load an SVG string via Ajax
* @param {Object} [opts] May contain properties: `cache`, `callback` (invoked with `true` or `false` depending on success)
*/
editor.loadFromURL = function (url, opts) {
if (!opts) { opts = {}; }
const {cache, callback: cb} = opts;
editor.ready(function () {
$.ajax({
url,
dataType: 'text',
cache: !!cache,
beforeSend () {
$.process_cancel(uiStrings.notification.loadingImage);
},
success (str) {
loadSvgString(str, cb);
},
error (xhr, stat, err) {
if (xhr.status !== 404 && xhr.responseText) {
loadSvgString(xhr.responseText, cb);
} else {
$.alert(uiStrings.notification.URLloadFail + ': \n' + err, cb);
}
},
complete () {
$('#dialog_box').hide();
}
});
});
};
/**
* @param {String} str The Data URI to base64-decode (if relevant) and load
*/
editor.loadFromDataURI = function (str) {
editor.ready(function () {
let base64 = false;
let pre = str.match(/^data:image\/svg\+xml;base64,/);
if (pre) {
base64 = true;
} else {
pre = str.match(/^data:image\/svg\+xml(?:;(?:utf8)?)?,/);
}
if (pre) {
pre = pre[0];
}
const src = str.slice(pre.length);
loadSvgString(base64 ? Utils.decode64(src) : decodeURIComponent(src));
});
};
/**
* @param {...*} args Arguments to pass to `svgCanvas.addExtension` (though invoked on `svgEditor`)
*/
editor.addExtension = function (...args) {
// Note that we don't want this on editor.ready since some extensions
// may want to run before then (like server_opensave).
// $(function () {
if (svgCanvas) { svgCanvas.addExtension.apply(this, args); }
// });
};
// Defer injection to wait out initial menu processing. This probably goes
// away once all context menu behavior is brought to context menu.
editor.ready(() => {
injectExtendedContextMenuItemsIntoDom();
});
// Run init once DOM is loaded
// jQuery(editor.init);
Promise.resolve().then(() => {
// We wait a micro-task to let the svgEditor variable be defined for module checks
editor.init();
});
export default editor;