',{
'class': 'tools_flyout',
id: id
}).appendTo('#svg_editor').append(child);
return div;
}
var setFlyoutPositions = function() {
$('.tools_flyout').each(function() {
var shower = $('#' + this.id + '_show');
var pos = shower.offset();
var w = shower.outerWidth();
$(this).css({left: pos.left + w, top: pos.top});
});
}
var setFlyoutTitles = function() {
$('.tools_flyout').each(function() {
var shower = $('#' + this.id + '_show');
var tooltips = [];
$(this).children().each(function() {
tooltips.push(this.title);
});
shower[0].title = tooltips.join(' / ');
});
}
var extAdded = function(window, ext) {
var cb_called = false;
var runCallback = function() {
if(ext.callback && !cb_called) {
cb_called = true;
ext.callback();
}
}
var btn_selects = [];
if(ext.context_tools) {
$.each(ext.context_tools, function(i, tool) {
// Add select tool
var cont_id = tool.container_id?(' id="' + tool.container_id + '"'):"";
var panel = $('#' + tool.panel);
// create the panel if it doesn't exist
if(!panel.length)
panel = $('
', {id: tool.panel}).appendTo("#tools_top");
// TODO: Allow support for other types, or adding to existing tool
switch (tool.type) {
case 'tool_button':
var html = '';
var div = $(html).appendTo(panel);
if (tool.events) {
$.each(tool.events, function(evt, func) {
$(div).bind(evt, func);
});
}
break;
case 'select':
var html = ''
+ '";
// Creates the tool, hides & adds it, returns the select element
var sel = $(html).appendTo(panel).find('select');
$.each(tool.events, function(evt, func) {
$(sel).bind(evt, func);
});
break;
case 'button-select':
var html = ''
+ ''
+ tool.label + ':'
+ ''
// Creates the tool, hides & adds it, returns the select element
// Add to given tool.panel
var inp = $(html).appendTo(panel).find('input');
if(tool.spindata) {
inp.SpinButton(tool.spindata);
}
if(tool.events) {
$.each(tool.events, function(evt, func) {
inp.bind(evt, func);
});
}
break;
default:
break;
}
});
}
if(ext.buttons) {
var fallback_obj = {},
placement_obj = {},
svgicons = ext.svgicons;
var holders = {};
// Add buttons given by extension
$.each(ext.buttons, function(i, btn) {
var icon;
var id = btn.id;
var num = i;
// Give button a unique ID
while($('#'+id).length) {
id = btn.id + '_' + (++num);
}
if(!svgicons) {
icon = $('
');
} else {
fallback_obj[id] = btn.icon;
var svgicon = btn.svgicon?btn.svgicon:btn.id;
placement_obj['#' + id] = svgicon;
}
var cls, parent;
// Set button up according to its type
switch ( btn.type ) {
case 'mode':
cls = 'tool_button';
parent = "#tools_left";
break;
case 'context':
cls = 'tool_button';
parent = "#" + btn.panel;
// create the panel if it doesn't exist
if(!$(parent).length)
$('
'
+ '
';
var list = $('', {id: btn.panel}).appendTo("#tools_top");
break;
}
var button = $(btn.list?'':'')
.attr("id", id)
.attr("title", btn.title)
.addClass(cls);
if(!btn.includeWith && !btn.list) {
button.appendTo(parent);
} 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());
var svgicon = btn.svgicon?btn.svgicon:btn.id;
placement_obj['#cur_' + btn.list] = svgicon;
}
} else if(btn.includeWith) {
// Add to flyout menu / make flyout menu
var opts = btn.includeWith;
// opts.button, default, position
var ref_btn = $(opts.button);
var flyout_holder = ref_btn.parent();
// Create a flyout menu if there isn't one already
if(!ref_btn.parent().hasClass('tools_flyout')) {
// Create flyout placeholder
var arr_div = $('
',{id:'flyout_arrow_horiz'})
var tls_id = ref_btn[0].id.replace('tool_','tools_')
var show_btn = ref_btn.clone()
.attr('id',tls_id + '_show')
.append($('
',{'class':'flyout_arrow_horiz'}));
ref_btn.before(show_btn);
// Create a flyout div
flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
}
var ref_data = Actions.getButtonData(opts.button);
if(opts.isDefault) {
placement_obj['#' + tls_id + '_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
var cur_h = holders['#'+flyout_holder[0].id] = [{
sel: '#'+id,
fn: btn.events.click,
icon: btn.id,
key: btn.key,
isDefault: btn.includeWith?btn.includeWith.isDefault:0
}, ref_data];
// {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
var pos = ("position" in opts)?opts.position:'last';
var len = flyout_holder.children().length;
// Add at given position or end
if(!isNaN(pos) && pos >= 0 && pos < len) {
flyout_holder.children().eq(pos).before(button);
} else {
flyout_holder.append(button);
cur_h.reverse();
}
}
if(!svgicons) {
button.append(icon);
}
if(!btn.list) {
// Add given events to button
$.each(btn.events, function(name, func) {
if(name == "click") {
if(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);
}
} else {
button.bind(name, func);
}
});
}
setupFlyouts(holders);
});
$.each(btn_selects, function() {
addAltDropDown(this.elem, this.list, this.callback, {seticon: true});
});
$.svgIcons(svgicons, {
w:24, h:24,
id_match: false,
no_img: true,
fallback: fallback_obj,
placement: placement_obj,
callback: function(icons) {
// Non-ideal hack to make the icon match the current size
if(curPrefs.iconsize && curPrefs.iconsize != 'm') {
setIconSize(curPrefs.iconsize, true);
}
runCallback();
}
});
}
runCallback();
};
var getPaint = function(color, opac) {
// update the editor's fill paint
var opts = null;
if (color.substr(0,5) == "url(#") {
var grad = document.getElementById(color.substr(5,color.length-6));
opts = { alpha: opac };
opts[grad.tagName] = grad;
}
else if (color.substr(0,1) == "#") {
opts = {
alpha: opac,
solidColor: color.substr(1)
};
}
else {
opts = {
alpha: opac,
solidColor: 'none'
};
}
return new $.jGraduate.Paint(opts);
};
// updates the toolbar (colors, opacity, etc) based on the selected element
// This function also updates the opacity and id elements that are in the context panel
var updateToolbar = function() {
if (selectedElement != null && $.inArray(selectedElement.tagName, ['image', 'text', 'foreignObject', 'g', 'a']) === -1) {
// get opacity values
var fillOpacity = parseFloat(selectedElement.getAttribute("fill-opacity"));
if (isNaN(fillOpacity)) {
fillOpacity = 1.0;
}
var strokeOpacity = parseFloat(selectedElement.getAttribute("stroke-opacity"));
if (isNaN(strokeOpacity)) {
strokeOpacity = 1.0;
}
// update fill color and opacity
var fillColor = selectedElement.getAttribute("fill")||"black";
// prevent undo on these canvas changes
svgCanvas.setFillColor(fillColor, true);
svgCanvas.setFillOpacity(fillOpacity, true);
// update stroke color and opacity
var strokeColor = selectedElement.getAttribute("stroke")||"none";
// prevent undo on these canvas changes
svgCanvas.setStrokeColor(strokeColor, true);
svgCanvas.setStrokeOpacity(strokeOpacity, true);
// update the rect inside #fill_color
$("#stroke_color rect").attr({
fill: strokeColor,
opacity: strokeOpacity
});
// update the rect inside #fill_color
$("#fill_color rect").attr({
fill: fillColor,
opacity: fillOpacity
});
fillOpacity *= 100;
strokeOpacity *= 100;
fillPaint = getPaint(fillColor, fillOpacity);
strokePaint = getPaint(strokeColor, strokeOpacity);
fillOpacity = fillOpacity + " %";
strokeOpacity = strokeOpacity + " %";
// update fill color
if (fillColor == "none") {
fillOpacity = "N/A";
}
if (strokeColor == null || strokeColor == "" || strokeColor == "none") {
strokeColor = "none";
strokeOpacity = "N/A";
}
$('#stroke_width').val(selectedElement.getAttribute("stroke-width")||1);
$('#stroke_style').val(selectedElement.getAttribute("stroke-dasharray")||"none");
var attr = selectedElement.getAttribute("stroke-linejoin") || 'miter';
setStrokeOpt($('#linejoin_' + attr)[0]);
attr = selectedElement.getAttribute("stroke-linecap") || 'butt';
setStrokeOpt($('#linecap_' + attr)[0]);
}
// All elements including image and group have opacity
if(selectedElement != null) {
var opac_perc = ((selectedElement.getAttribute("opacity")||1.0)*100);
$('#group_opacity').val(opac_perc);
$('#opac_slider').slider('option', 'value', opac_perc);
$('#elem_id').val(selectedElement.id);
}
updateToolButtonState();
};
// updates the context panel tools based on the selected element
var updateContextPanel = function() {
var elem = selectedElement;
// If element has just been deleted, consider it null
if(elem != null && !elem.parentNode) elem = null;
var currentLayer = svgCanvas.getCurrentLayer();
var currentMode = svgCanvas.getMode();
// No need to update anything else in rotate mode
if (currentMode == 'rotate' && elem != null) {
var ang = svgCanvas.getRotationAngle(elem);
$('#angle').val(ang);
$('#tool_reorient').toggleClass('disabled', ang == 0);
return;
}
var is_node = currentMode == 'pathedit'; //elem ? (elem.id && elem.id.indexOf('pathpointgrip') == 0) : false;
$('#selected_panel, #multiselected_panel, #g_panel, #rect_panel, #circle_panel,\
#ellipse_panel, #line_panel, #text_panel, #image_panel').hide();
if (elem != null) {
var elname = elem.nodeName;
// If this is a link with no transform and one child, pretend
// its child is selected
// console.log('go', elem)
// if(elname === 'a') { // && !$(elem).attr('transform')) {
// elem = elem.firstChild;
// }
var angle = svgCanvas.getRotationAngle(elem);
$('#angle').val(angle);
var blurval = svgCanvas.getBlur(elem);
$('#blur').val(blurval);
$('#blur_slider').slider('option', 'value', blurval);
if(svgCanvas.addedNew) {
if(elname == 'image') {
promptImgURL();
} else if(elname == 'text') {
// TODO: Do something here for new text
}
}
if(!is_node && currentMode != 'pathedit') {
$('#selected_panel').show();
// Elements in this array already have coord fields
if($.inArray(elname, ['line', 'circle', 'ellipse']) != -1) {
$('#xy_panel').hide();
} else {
var x,y;
// Get BBox vals for g, polyline and path
if($.inArray(elname, ['g', 'polyline', 'path']) != -1) {
var bb = svgCanvas.getStrokedBBox([elem]);
if(bb) {
x = bb.x;
y = bb.y;
}
} else {
x = elem.getAttribute('x');
y = elem.getAttribute('y');
}
$('#selected_x').val(x || 0);
$('#selected_y').val(y || 0);
$('#xy_panel').show();
}
// Elements in this array cannot be converted to a path
var no_path = $.inArray(elname, ['image', 'text', 'path', 'g', 'use']) == -1;
$('#tool_topath').toggle(no_path);
$('#tool_reorient').toggle(elname == 'path');
$('#tool_reorient').toggleClass('disabled', angle == 0);
} else {
var point = path.getNodePoint();
$('#tool_add_subpath').removeClass('push_button_pressed').addClass('tool_button');
$('#tool_node_delete').toggleClass('disabled', !path.canDeleteNodes);
// Show open/close button based on selected point
setIcon('#tool_openclose_path', path.closed_subpath ? 'open_path' : 'close_path');
if(point) {
var seg_type = $('#seg_type');
$('#path_node_x').val(point.x);
$('#path_node_y').val(point.y);
if(point.type) {
seg_type.val(point.type).removeAttr('disabled');
} else {
seg_type.val(4).attr('disabled','disabled');
}
}
return;
}
// update contextual tools here
var panels = {
g: [],
rect: ['rx','width','height'],
image: ['width','height'],
circle: ['cx','cy','r'],
ellipse: ['cx','cy','rx','ry'],
line: ['x1','y1','x2','y2'],
text: []
};
var el_name = elem.tagName;
if(panels[el_name]) {
var cur_panel = panels[el_name];
$('#' + el_name + '_panel').show();
$.each(cur_panel, function(i, item) {
$('#' + el_name + '_' + item).val(elem.getAttribute(item) || 0);
});
if(el_name == 'text') {
$('#text_panel').css("display", "inline");
if (svgCanvas.getItalic()) {
$('#tool_italic').addClass('push_button_pressed').removeClass('tool_button');
}
else {
$('#tool_italic').removeClass('push_button_pressed').addClass('tool_button');
}
if (svgCanvas.getBold()) {
$('#tool_bold').addClass('push_button_pressed').removeClass('tool_button');
}
else {
$('#tool_bold').removeClass('push_button_pressed').addClass('tool_button');
}
$('#font_family').val(elem.getAttribute("font-family"));
$('#font_size').val(elem.getAttribute("font-size"));
$('#text').val(elem.textContent);
if (svgCanvas.addedNew) {
$('#text').focus().select();
}
} // text
else if(el_name == 'image') {
var xlinkNS="http://www.w3.org/1999/xlink";
var href = elem.getAttributeNS(xlinkNS, "href");
setImageURL(href);
} // image
}
} // if (elem != null)
else if (multiselected) {
$('#multiselected_panel').show();
}
// update history buttons
if (undoMgr.getUndoStackSize() > 0) {
$('#tool_undo').removeClass( 'disabled');
}
else {
$('#tool_undo').addClass( 'disabled');
}
if (undoMgr.getRedoStackSize() > 0) {
$('#tool_redo').removeClass( 'disabled');
}
else {
$('#tool_redo').addClass( 'disabled');
}
svgCanvas.addedNew = false;
if ( (elem && !is_node) || multiselected) {
// update the selected elements' layer
$('#selLayerNames').removeAttr('disabled').val(currentLayer);
}
else {
$('#selLayerNames').attr('disabled', 'disabled');
}
};
$('#text').focus( function(){ textBeingEntered = true; } );
$('#text').blur( function(){ textBeingEntered = false; } );
// bind the selected event to our function that handles updates to the UI
svgCanvas.bind("selected", selectedChanged);
svgCanvas.bind("changed", elementChanged);
svgCanvas.bind("saved", saveHandler);
svgCanvas.bind("exported", exportHandler);
svgCanvas.bind("zoomed", zoomChanged);
svgCanvas.bind("extension_added", extAdded);
svgCanvas.textActions.setInputElem($("#text")[0]);
var str = ''
$.each(palette, function(i,item){
str += '';
});
$('#palette').append(str);
// Set up editor background functionality
// TODO add checkerboard as "pattern"
var color_blocks = ['#FFF','#888','#000']; // ,'url(data:image/gif;base64,R0lGODlhEAAQAIAAAP%2F%2F%2F9bW1iH5BAAAAAAALAAAAAAQABAAAAIfjG%2Bgq4jM3IFLJgpswNly%2FXkcBpIiVaInlLJr9FZWAQA7)'];
var str = '';
$.each(color_blocks, function() {
str += '';
});
$('#bg_blocks').append(str);
var blocks = $('#bg_blocks div');
var cur_bg = 'cur_background';
blocks.each(function() {
var blk = $(this);
blk.click(function() {
blocks.removeClass(cur_bg);
$(this).addClass(cur_bg);
});
});
if($.pref('bkgd_color')) {
setBackground($.pref('bkgd_color'), $.pref('bkgd_url'));
} else if($.pref('bkgd_url')) {
// No color set, only URL
setBackground(defaultPrefs.bkgd_color, $.pref('bkgd_url'));
}
if($.pref('img_save')) {
curPrefs.img_save = $.pref('img_save');
$('#image_save_opts input').val([curPrefs.img_save]);
}
var changeRectRadius = function(ctl) {
svgCanvas.setRectRadius(ctl.value);
}
var changeFontSize = function(ctl) {
svgCanvas.setFontSize(ctl.value);
}
var changeStrokeWidth = function(ctl) {
var val = ctl.value;
if(val == 0 && selectedElement && $.inArray(selectedElement.nodeName, ['line', 'polyline']) != -1) {
val = ctl.value = 1;
}
svgCanvas.setStrokeWidth(val);
}
var changeRotationAngle = function(ctl) {
svgCanvas.setRotationAngle(ctl.value);
$('#tool_reorient').toggleClass('disabled', ctl.value == 0);
}
var changeZoom = function(ctl) {
var zoomlevel = ctl.value / 100;
var zoom = svgCanvas.getZoom();
var w_area = workarea;
zoomChanged(window, {
width: 0,
height: 0,
// center pt of scroll position
x: (w_area[0].scrollLeft + w_area.width()/2)/zoom,
y: (w_area[0].scrollTop + w_area.height()/2)/zoom,
zoom: zoomlevel
}, true);
}
var 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);
}
var changeBlur = function(ctl, val, noUndo) {
if(val == null) val = ctl.value;
$('#blur').val(val);
var complete = false;
if(!ctl || !ctl.handle) {
$('#blur_slider').slider('option', 'value', val);
complete = true;
}
if(noUndo) {
svgCanvas.setBlurNoUndo(val);
} else {
svgCanvas.setBlur(val, complete);
}
}
var operaRepaint = function() {
// Repaints canvas in Opera. Needed for stroke-dasharray change as well as fill change
if(!window.opera) return;
$('').hide().appendTo('body').remove();
}
$('#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
var promptMoveLayerOnce = false;
$('#selLayerNames').change(function(){
var destLayer = this.options[this.selectedIndex].value;
var confirm_str = uiStrings.QmoveElemsToLayer.replace('%s',destLayer);
var moveToLayer = function(ok) {
if(!ok) return;
promptMoveLayerOnce = true;
svgCanvas.moveSelectedToLayer(destLayer);
svgCanvas.clearSelection();
populateLayers();
}
if (destLayer) {
if(promptMoveLayerOnce) {
moveToLayer(true);
} else {
$.confirm(confirm_str, moveToLayer);
}
}
});
$('#font_family').change(function() {
svgCanvas.setFontFamily(this.value);
});
$('#seg_type').change(function() {
svgCanvas.setSegType($(this).val());
});
$('#text').keyup(function(){
svgCanvas.setTextContent(this.value);
});
$('#image_url').change(function(){
setImageURL(this.value);
});
$('.attr_changer').change(function() {
var attr = this.getAttribute("data-attr");
var val = this.value;
var valid = svgCanvas.isValidUnit(attr, val);
if(!valid) {
$.alert(uiStrings.invalidAttrValGiven);
this.value = selectedElement.getAttribute(attr);
return false;
}
// 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") {
var elem = selectedElement;
svgCanvas.clearSelection();
elem.id = val;
svgCanvas.addToSelection([elem],true);
}
else {
svgCanvas.changeSelectedAttribute(attr, val);
}
});
// Prevent selection of elements when shift-clicking
$('#palette').mouseover(function() {
var inp = $('');
$(this).append(inp);
inp.focus().remove();
});
$('.palette_item').click(function(evt){
var picker = (evt.shiftKey ? "stroke" : "fill");
var id = (evt.shiftKey ? '#stroke_' : '#fill_');
var color = $(this).attr('data-rgb');
var rectbox = document.getElementById("gradbox_"+picker).parentNode.firstChild;
var paint = null;
// Webkit-based browsers returned 'initial' here for no stroke
if (color == 'transparent' || color == 'initial') {
color = 'none';
$(id + "opacity").html("N/A");
paint = new $.jGraduate.Paint();
}
else {
paint = new $.jGraduate.Paint({alpha: 100, solidColor: color.substr(1)});
}
rectbox.setAttribute("fill", color);
rectbox.setAttribute("opacity", 1);
if (evt.shiftKey) {
strokePaint = paint;
if (svgCanvas.getStrokeColor() != color) {
svgCanvas.setStrokeColor(color);
}
if (color != 'none' && svgCanvas.getStrokeOpacity() != 1) {
svgCanvas.setStrokeOpacity(1.0);
}
} else {
fillPaint = paint;
if (svgCanvas.getFillColor() != color) {
svgCanvas.setFillColor(color);
}
if (color != 'none' && svgCanvas.getFillOpacity() != 1) {
svgCanvas.setFillOpacity(1.0);
}
}
updateToolButtonState();
});
$("#toggle_stroke_tools").toggle(function() {
$(".stroke_tool").css('display','table-cell');
$(this).text('<<');
}, function() {
$(".stroke_tool").css('display','none');
$(this).text('>>');
});
// This is a common function used when a tool has been clicked (chosen)
// It does several common things:
// - removes the tool_button_current class from whatever tool currently has it
// - hides any flyouts
// - adds the tool_button_current class to the button passed in
var toolButtonClick = function(button, fadeFlyouts) {
if ($(button).hasClass('disabled')) return false;
if($(button).parent().hasClass('tools_flyout')) return true;
var fadeFlyouts = fadeFlyouts || 'normal';
$('.tools_flyout').fadeOut(fadeFlyouts);
$('#styleoverrides').text('');
$('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
$(button).addClass('tool_button_current').removeClass('tool_button');
// when a tool is selected, we should deselect any currently selected elements
svgCanvas.clearSelection();
return true;
};
(function() {
var last_x = null, last_y = null, w_area = workarea[0],
panning = false, keypan = false;
$('#svgcanvas').bind('mousemove mouseup', function(evt) {
if(panning === false) return;
w_area.scrollLeft -= (evt.clientX - last_x);
w_area.scrollTop -= (evt.clientY - last_y);
last_x = evt.clientX;
last_y = evt.clientY;
if(evt.type === 'mouseup') panning = false;
return false;
}).mousedown(function(evt) {
if(evt.button === 1 || keypan === true) {
panning = true;
last_x = evt.clientX;
last_y = 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;
});
}());
function setStrokeOpt(opt, changeElem) {
var id = opt.id;
var bits = id.split('_');
var pre = bits[0];
var val = bits[1];
if(changeElem) {
svgCanvas.setStrokeAttr('stroke-' + pre, val);
}
operaRepaint();
setIcon('#cur_' + pre , id, 20);
$(opt).addClass('current').siblings().removeClass('current');
}
(function() {
var button = $('#main_icon');
var overlay = $('#main_icon span');
var list = $('#main_menu');
var on_button = false;
var height = 0;
var js_hover = true;
var set_click = false;
var hideMenu = function() {
list.fadeOut(200);
};
$(window).mouseup(function(evt) {
if(!on_button) {
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.localName != "input") {
list.fadeOut(200);
} else if(!set_click) {
set_click = true;
$(evt.target).click(function() {
list.css('margin-left','-9999px').show();
});
}
}
on_button = false;
}).mousedown(function() {
$('.tools_flyout:visible').fadeOut();
});
overlay.bind('mousedown',function() {
if (!button.hasClass('buttondown')) {
button.addClass('buttondown').removeClass('buttonup')
// 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': height
},200);
on_button = true;
return false;
} else {
button.removeClass('buttondown').addClass('buttonup');
list.fadeOut(200);
}
}).hover(function() {
on_button = true;
}).mouseout(function() {
on_button = false;
});
var list_items = $('#main_menu li');
// Check if JS method of hovering needs to be used (Webkit bug)
list_items.mouseover(function() {
js_hover = ($(this).css('background-color') == 'rgba(0, 0, 0, 0)');
list_items.unbind('mouseover');
if(js_hover) {
list_items.mouseover(function() {
this.style.backgroundColor = '#FFC';
}).mouseout(function() {
this.style.backgroundColor = 'transparent';
return true;
});
}
});
}());
var addDropDown = function(elem, callback, dropUp) {
var button = $(elem).find('button');
var list = $(elem).find('ul');
var on_button = false;
if(dropUp) {
$(elem).addClass('dropup');
}
$(elem).find('li').bind('mouseup', callback);
$(window).mouseup(function(evt) {
if(!on_button) {
button.removeClass('down');
list.hide();
}
on_button = false;
});
button.bind('mousedown',function() {
if (!button.hasClass('down')) {
button.addClass('down');
list.show();
on_button = true;
} else {
button.removeClass('down');
list.hide();
}
}).hover(function() {
on_button = true;
}).mouseout(function() {
on_button = false;
});
}
// TODO: Combine this with addDropDown or find other way to optimize
var addAltDropDown = function(elem, list, callback, opts) {
var button = $(elem);
var list = $(list);
var on_button = false;
var dropUp = opts.dropUp;
if(dropUp) {
$(elem).addClass('dropup');
}
list.find('li').bind('mouseup', function() {
if(opts.seticon) {
setIcon('#cur_' + button[0].id , $(this).children());
$(this).addClass('current').siblings().removeClass('current');
}
callback.apply(this, arguments);
});
$(window).mouseup(function(evt) {
if(!on_button) {
button.removeClass('down');
list.hide();
list.css({top:0, left:0});
}
on_button = false;
});
var height = list.height();
$(elem).bind('mousedown',function() {
var off = $(elem).offset();
if(dropUp) {
off.top -= list.height();
off.left += 8;
} else {
off.top += $(elem).height();
}
$(list).offset(off);
if (!button.hasClass('down')) {
button.addClass('down');
list.show();
on_button = true;
return false;
} else {
button.removeClass('down');
// CSS position must be reset for Webkit
list.hide();
list.css({top:0, left:0});
}
}).hover(function() {
on_button = true;
}).mouseout(function() {
on_button = false;
});
if(opts.multiclick) {
list.mousedown(function() {
on_button = true;
});
}
}
addDropDown('#font_family_dropdown', function() {
var fam = $(this).text();
$('#font_family').val($(this).text()).change();
});
addDropDown('#opacity_dropdown', function() {
if($(this).find('div').length) return;
var perc = parseInt($(this).text().split('%')[0]);
changeOpacity(false, perc);
}, true);
// For slider usage, see: http://jqueryui.com/demos/slider/
$("#opac_slider").slider({
start: function() {
$('#opacity_dropdown li:not(.special)').hide();
},
stop: function() {
$('#opacity_dropdown li').show();
$(window).mouseup();
},
slide: function(evt, ui){
changeOpacity(ui);
}
});
addDropDown('#blur_dropdown', function() {
});
var slideStart = false;
$("#blur_slider").slider({
max: 10,
step: .1,
stop: function(evt, ui) {
slideStart = false;
changeBlur(ui);
$('#blur_dropdown li').show();
$(window).mouseup();
},
start: function() {
slideStart = true;
},
slide: function(evt, ui){
changeBlur(ui, null, slideStart);
}
});
addDropDown('#zoom_dropdown', function() {
var item = $(this);
var val = item.attr('data-val');
if(val) {
zoomChanged(window, val);
} else {
changeZoom({value:parseInt(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() {
var 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() {
var inp;
var unfocus = function() {
$(inp).blur();
}
// Do not include the #text input, as it needs to remain focused
// when clicking on an SVG text element.
$('#svg_editor input:text:not(#text)').focus(function() {
inp = this;
workarea.mousedown(unfocus);
}).blur(function() {
workarea.unbind('mousedown', unfocus);
});
}());
var clickSelect = function() {
if (toolButtonClick('#tool_select')) {
svgCanvas.setMode('select');
$('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all}, #svgcanvas svg{cursor:default}');
}
};
var clickFHPath = function() {
if (toolButtonClick('#tool_fhpath')) {
svgCanvas.setMode('fhpath');
}
};
var clickLine = function() {
if (toolButtonClick('#tool_line')) {
svgCanvas.setMode('line');
}
};
var clickSquare = function(){
svgCanvas.setMode('square');
};
var clickRect = function(){
svgCanvas.setMode('rect');
};
var clickFHRect = function(){
svgCanvas.setMode('fhrect');
};
var clickCircle = function(){
svgCanvas.setMode('circle');
};
var clickEllipse = function(){
svgCanvas.setMode('ellipse');
};
var clickFHEllipse = function(){
svgCanvas.setMode('fhellipse');
};
var clickImage = function(){
if (toolButtonClick('#tool_image')) {
svgCanvas.setMode('image');
}
};
var clickZoom = function(){
if (toolButtonClick('#tool_zoom')) {
workarea.css('cursor','crosshair');
svgCanvas.setMode('zoom');
}
};
var dblclickZoom = function(){
if (toolButtonClick('#tool_zoom')) {
zoomImage();
setSelectMode();
}
};
var clickText = function(){
toolButtonClick('#tool_text');
svgCanvas.setMode('text');
};
var clickPath = function(){
toolButtonClick('#tool_path');
svgCanvas.setMode('path');
};
// Delete is a contextual tool that only appears in the ribbon if
// an element has been selected
var deleteSelected = function() {
if (selectedElement != null || multiselected) {
svgCanvas.deleteSelectedElements();
}
};
var moveToTopSelected = function() {
if (selectedElement != null) {
svgCanvas.moveToTopSelectedElement();
}
};
var moveToBottomSelected = function() {
if (selectedElement != null) {
svgCanvas.moveToBottomSelectedElement();
}
};
var convertToPath = function() {
if (selectedElement != null) {
svgCanvas.convertToPath();
}
}
var reorientPath = function() {
if (selectedElement != null) {
path.reorient();
}
}
var moveSelected = function(dx,dy) {
if (selectedElement != null || multiselected) {
svgCanvas.moveSelectedElements(dx,dy);
}
};
var linkControlPoints = function() {
var linked = !$('#tool_node_link').hasClass('push_button_pressed');
if (linked)
$('#tool_node_link').addClass('push_button_pressed').removeClass('tool_button');
else
$('#tool_node_link').removeClass('push_button_pressed').addClass('tool_button');
path.linkControlPoints(linked);
}
var clonePathNode = function() {
if (path.getNodePoint()) {
path.clonePathNode();
}
};
var deletePathNode = function() {
if (path.getNodePoint()) {
path.deletePathNode();
}
};
var addSubPath = function() {
var button = $('#tool_add_subpath');
var sp = !button.hasClass('push_button_pressed');
if (sp) {
button.addClass('push_button_pressed').removeClass('tool_button');
} else {
button.removeClass('push_button_pressed').addClass('tool_button');
}
path.addSubPath(sp);
};
var opencloseSubPath = function() {
path.opencloseSubPath();
}
var selectNext = function() {
svgCanvas.cycleElement(1);
};
var selectPrev = function() {
svgCanvas.cycleElement(0);
};
var rotateSelected = function(cw) {
if (selectedElement == null || multiselected) return;
var step = 5;
if(!cw) step *= -1;
var new_angle = $('#angle').val()*1 + step;
svgCanvas.setRotationAngle(new_angle);
updateContextPanel();
};
var clickClear = function(){
var dims = curConfig.dimensions;
$.confirm(uiStrings.QwantToClear, function(ok) {
if(!ok) return;
setSelectMode();
svgCanvas.clear();
svgCanvas.setResolution(dims[0], dims[1]);
updateCanvas(true);
zoomImage();
populateLayers();
updateContextPanel();
});
};
var clickBold = function(){
svgCanvas.setBold( !svgCanvas.getBold() );
updateContextPanel();
};
var clickItalic = function(){
svgCanvas.setItalic( !svgCanvas.getItalic() );
updateContextPanel();
};
var clickSave = function(){
// In the future, more options can be provided here
var saveOpts = {
'images': curPrefs.img_save,
'round_digits': 6
}
svgCanvas.save(saveOpts);
};
var clickExport = function() {
// Open placeholder window (prevents popup)
var str = uiStrings.loadingImage;
exportWindow = window.open("data:text/html;charset=utf-8," + str + "<\/title><h1>" + str + "<\/h1>");
if(window.canvg) {
svgCanvas.rasterExport();
} else {
$.getScript('canvg/rgbcolor.js', function() {
$.getScript('canvg/canvg.js', function() {
svgCanvas.rasterExport();
});
});
}
}
// 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
var clickOpen = function(){
svgCanvas.open();
};
var clickImport = function(){
};
var clickUndo = function(){
if (undoMgr.getUndoStackSize() > 0) {
undoMgr.undo();
populateLayers();
}
};
var clickRedo = function(){
if (undoMgr.getRedoStackSize() > 0) {
undoMgr.redo();
populateLayers();
}
};
var clickGroup = function(){
// group
if (multiselected) {
svgCanvas.groupSelectedElements();
}
// ungroup
else if(selectedElement && selectedElement.tagName == 'g'){
svgCanvas.ungroupSelectedElement();
}
};
var clickClone = function(){
svgCanvas.cloneSelectedElements();
};
var clickAlign = function() {
var letter = this.id.replace('tool_align','').charAt(0);
svgCanvas.alignSelectedElements(letter, $('#align_relative_to').val());
};
var zoomImage = function(multiplier) {
var res = svgCanvas.getResolution();
multiplier = multiplier?res.zoom * multiplier:1;
// setResolution(res.w * multiplier, res.h * multiplier, true);
$('#zoom').val(multiplier * 100);
svgCanvas.setZoom(multiplier);
zoomDone();
updateCanvas(true);
};
var zoomDone = function() {
// updateBgImage();
updateWireFrame();
//updateCanvas(); // necessary?
}
var clickWireframe = function() {
var wf = !$('#tool_wireframe').hasClass('push_button_pressed');
if (wf)
$('#tool_wireframe').addClass('push_button_pressed').removeClass('tool_button');
else
$('#tool_wireframe').removeClass('push_button_pressed').addClass('tool_button');
workarea.toggleClass('wireframe');
if(supportsNonSS) return;
var wf_rules = $('#wireframe_rules');
if(!wf_rules.length) {
wf_rules = $('<style id="wireframe_rules"><\/style>').appendTo('head');
} else {
wf_rules.empty();
}
updateWireFrame();
}
var updateWireFrame = function() {
// Test support
if(supportsNonSS) return;
var rule = "#workarea.wireframe #svgcontent * { stroke-width: " + 1/svgCanvas.getZoom() + "px; }";
$('#wireframe_rules').text(workarea.hasClass('wireframe') ? rule : "");
}
var showSourceEditor = function(){
if (editingsource) return;
editingsource = true;
var str = svgCanvas.getSvgString();
$('#svg_source_textarea').val(str);
$('#svg_source_editor').fadeIn();
properlySourceSizeTextArea();
$('#svg_source_textarea').focus();
};
$('#svg_docprops_container').draggable({cancel:'button,fieldset'});
var showDocProperties = function(){
if (docprops) return;
docprops = true;
// This selects the correct radio button by using the array notation
$('#image_save_opts input').val([curPrefs.img_save]);
// update resolution option with actual resolution
var res = svgCanvas.getResolution();
$('#canvas_width').val(res.w);
$('#canvas_height').val(res.h);
$('#canvas_title').val(svgCanvas.getDocumentTitle());
// Update background color with current one
var blocks = $('#bg_blocks div');
var cur_bg = 'cur_background';
var canvas_bg = $.pref('bkgd_color');
var url = $.pref('bkgd_url');
// if(url) url = url[1];
blocks.each(function() {
var blk = $(this);
var is_bg = blk.css('background-color') == canvas_bg;
blk.toggleClass(cur_bg, is_bg);
if(is_bg) $('#canvas_bg_url').removeClass(cur_bg);
});
if(!canvas_bg) blocks.eq(0).addClass(cur_bg);
if(url) {
$('#canvas_bg_url').val(url);
}
$('#svg_docprops').fadeIn();
};
var properlySourceSizeTextArea = function(){
// TODO: remove magic numbers here and get values from CSS
var height = $('#svg_source_container').height() - 80;
$('#svg_source_textarea').css('height', height);
};
var saveSourceEditor = function(){
if (!editingsource) return;
var saveChanges = function() {
svgCanvas.clearSelection();
hideSourceEditor();
zoomImage();
populateLayers();
setTitle(svgCanvas.getDocumentTitle());
}
if (!svgCanvas.setSvgString($('#svg_source_textarea').val())) {
$.confirm(uiStrings.QerrorsRevertToSource, function(ok) {
if(!ok) return false;
saveChanges();
});
} else {
saveChanges();
}
setSelectMode();
};
var setTitle = function(title) {
var editor_title = $('title:first').text().split(':')[0];
var new_title = editor_title + (title?': ' + title:'');
$('title:first').text(new_title);
}
var saveDocProperties = function(){
// set title
var new_title = $('#canvas_title').val();
setTitle(new_title);
svgCanvas.setDocumentTitle(new_title);
// update resolution
var width = $('#canvas_width'), w = width.val();
var height = $('#canvas_height'), h = height.val();
if(w != "fit" && !svgCanvas.isValidUnit('width', w)) {
$.alert(uiStrings.invalidAttrValGiven);
width.parent().addClass('error');
return false;
}
width.parent().removeClass('error');
if(h != "fit" && !svgCanvas.isValidUnit('height', h)) {
$.alert(uiStrings.invalidAttrValGiven);
height.parent().addClass('error');
return false;
}
height.parent().removeClass('error');
if(!svgCanvas.setResolution(w, h)) {
$.alert(uiStrings.noContentToFitTo);
return false;
}
// set image save option
curPrefs.img_save = $('#image_save_opts :checked').val();
$.pref('img_save',curPrefs.img_save);
// set background
var color = $('#bg_blocks div.cur_background').css('background-color') || '#FFF';
setBackground(color, $('#canvas_bg_url').val());
// set language
var lang = $('#lang_select').val();
if(lang != curPrefs.lang) {
Editor.putLocale(lang);
}
// set icon size
setIconSize($('#iconsize').val());
updateCanvas();
hideDocProperties();
};
function setBackground(color, url) {
if(color == curPrefs.bkgd_color && url == curPrefs.bkgd_url) return;
$.pref('bkgd_color', color);
$.pref('bkgd_url', url);
// This should be done in svgcanvas.js for the borderRect fill
svgCanvas.setBackground(color, url);
}
var setIcon = Editor.setIcon = function(elem, icon_id, forcedSize) {
var icon = (typeof icon_id == 'string') ? $.getSvgIcon(icon_id).clone() : icon_id.clone();
$(elem).empty().append(icon);
if(forcedSize) {
var obj = {};
obj[elem + ' .svg_icon'] = forcedSize;
$.resizeSvgIcons(obj);
} else {
var size = curPrefs.iconsize;
if(size && size !== 'm') {
var icon_sizes = { s:16, m:24, l:32, xl:48}, obj = {};
obj[elem + ' .svg_icon'] = icon_sizes[size];
$.resizeSvgIcons(obj);
}
}
}
var setIconSize = Editor.setIconSize = function(size, force) {
if(size == curPrefs.size && !force) return;
$.pref('iconsize', size);
$('#iconsize').val(size);
var icon_sizes = { s:16, m:24, l:32, xl:48 };
var size_num = icon_sizes[size];
// Change icon size
$('.tool_button, .push_button, .tool_button_current, .disabled, .icon_label, #url_notice, #tool_open')
.find('> svg, > img').each(function() {
this.setAttribute('width',size_num);
this.setAttribute('height',size_num);
});
$.resizeSvgIcons({
'.flyout_arrow_horiz > svg, .flyout_arrow_horiz > img': size_num / 5,
'#logo > svg, #logo > img': size_num * 1.3,
'#tools_bottom .icon_label > *': (size_num === 16 ? 18 : size_num * .75)
});
if(size != 's') {
$.resizeSvgIcons({'#layerbuttons svg, #layerbuttons img': size_num * .6});
}
// Note that all rules will be prefixed with '#svg_editor' when parsed
var cssResizeRules = {
".tool_button,\
.push_button,\
.tool_button_current,\
.push_button_pressed,\
.disabled,\
.icon_label,\
.tools_flyout .tool_button": {
'width': {s: '16px', l: '32px', xl: '48px'},
'height': {s: '16px', l: '32px', xl: '48px'},
'padding': {s: '1px', l: '2px', xl: '3px'}
},
".tool_sep": {
'height': {s: '16px', l: '32px', xl: '48px'},
'margin': {s: '2px 2px', l: '2px 5px', xl: '2px 8px'}
},
"#main_icon": {
'width': {s: '31px', l: '53px', xl: '75px'},
'height': {s: '22px', l: '42px', xl: '64px'}
},
"#tools_top": {
'left': {s: '36px', l: '60px', xl: '80px'},
'height': {s: '50px', l: '88px', xl: '125px'}
},
"#tools_left": {
'width': {s: '22px', l: '30px', xl: '38px'},
'top': {s: '50px', l: '87px', xl: '125px'}
},
"div#workarea": {
'left': {s: '27px', l: '46px', xl: '65px'},
'top': {s: '50px', l: '88px', xl: '125px'},
'bottom': {s: '55px', l: '98px', xl: '145px'}
},
"#tools_bottom": {
'left': {s: '27px', l: '46px', xl: '65px'},
'height': {s: '58px', l: '98px', xl: '145px'}
},
"#color_tools": {
'border-spacing': {s: '0 1px'},
'margin-top': {s: '-1px'}
},
"#color_tools .icon_label": {
'width': {l:'43px', xl: '60px'}
},
".color_tool": {
'height': {s: '20px'}
},
"#tool_opacity": {
'top': {s: '1px'},
'height': {s: 'auto', l:'auto', xl:'auto'}
},
"#tools_top input, #tools_bottom input": {
'margin-top': {s: '2px', l: '4px', xl: '5px'},
'height': {s: 'auto', l: 'auto', xl: 'auto'},
'border': {s: '1px solid #555', l: 'auto', xl: 'auto'},
'font-size': {s: '.9em', l: '1.2em', xl: '1.4em'}
},
"#zoom_panel": {
'margin-top': {s: '3px', l: '4px', xl: '5px'}
},
"#copyright, #tools_bottom .label": {
'font-size': {l: '1.5em', xl: '2em'},
'line-height': {s: '15px'}
},
"#tools_bottom_2": {
'width': {l: '295px', xl: '355px'},
'top': {s: '4px'}
},
"#tools_top > div, #tools_top": {
'line-height': {s: '17px', l: '34px', xl: '50px'}
},
".dropdown button": {
'height': {s: '18px', l: '34px', xl: '40px'},
'line-height': {s: '18px', l: '34px', xl: '40px'},
'margin-top': {s: '3px'}
},
"#tools_top label, #tools_bottom label": {
'font-size': {s: '1em', l: '1.5em', xl: '2em'},
'height': {s: '25px', l: '42px', xl: '64px'}
},
"div.toolset": {
'height': {s: '25px', l: '42px', xl: '64px'}
},
"#tool_bold, #tool_italic": {
'font-size': {s: '1.5em', l: '3em', xl: '4.5em'}
},
"#sidepanels": {
'top': {s: '50px', l: '88px', xl: '125px'},
'bottom': {s: '51px', l: '68px', xl: '65px'}
},
'#layerbuttons': {
'width': {l: '130px', xl: '175px'},
'height': {l: '24px', xl: '30px'}
},
'#layerlist': {
'width': {l: '128px', xl: '150px'}
},
'.layer_button': {
'width': {l: '19px', xl: '28px'},
'height': {l: '19px', xl: '28px'}
},
"input.spin-button": {
'background-image': {l: "url('images/spinbtn_updn_big.png')", xl: "url('images/spinbtn_updn_big.png')"},
'background-position': {l: '100% -5px', xl: '100% -2px'},
'padding-right': {l: '24px', xl: '24px' }
},
"input.spin-button.up": {
'background-position': {l: '100% -45px', xl: '100% -42px'}
},
"input.spin-button.down": {
'background-position': {l: '100% -85px', xl: '100% -82px'}
},
"#position_opts": {
'width': {all: (size_num*4) +'px'}
}
};
var rule_elem = $('#tool_size_rules');
if(!rule_elem.length) {
rule_elem = $('<style id="tool_size_rules"><\/style>').appendTo('head');
} else {
rule_elem.empty();
}
if(size != 'm') {
var style_str = '';
$.each(cssResizeRules, function(selector, rules) {
selector = '#svg_editor ' + selector.replace(/,/g,', #svg_editor');
style_str += selector + '{';
$.each(rules, function(prop, values) {
if(values[size] || values.all) {
style_str += (prop + ':' + (values[size] || values.all) + ';');
}
});
style_str += '}';
});
rule_elem.text(style_str);
}
setFlyoutPositions();
}
var cancelOverlays = function() {
$('#dialog_box').hide();
if (!editingsource && !docprops) return;
if (editingsource) {
var oldString = svgCanvas.getSvgString();
if (oldString != $('#svg_source_textarea').val()) {
$.confirm(uiStrings.QignoreSourceChanges, function(ok) {
if(ok) hideSourceEditor();
});
} else {
hideSourceEditor();
}
}
else if (docprops) {
hideDocProperties();
}
};
var hideSourceEditor = function(){
$('#svg_source_editor').hide();
editingsource = false;
$('#svg_source_textarea').blur();
};
var hideDocProperties = function(){
$('#svg_docprops').hide();
$('#canvas_width,#canvas_height').removeAttr('disabled');
$('#resolution')[0].selectedIndex = 0;
$('#image_save_opts input').val([curPrefs.img_save]);
docprops = false;
};
var win_wh = {width:$(window).width(), height:$(window).height()};
$(window).resize(function(evt) {
if (editingsource) {
properlySourceSizeTextArea();
}
$.each(win_wh, function(type, val) {
var curval = $(window)[type]();
workarea[0]['scroll' + (type==='width'?'Left':'Top')] -= (curval - val)/2;
win_wh[type] = curval;
});
});
$('#url_notice').click(function() {
$.alert(this.title);
});
$('#change_image_url').click(promptImgURL);
function promptImgURL() {
$.prompt(uiStrings.enterNewImgURL, default_img_url, function(url) {
if(url) setImageURL(url);
});
}
function setImageURL(url) {
if(!url) url = default_img_url;
svgCanvas.setImageURL(url);
$('#image_url').val(url);
if(url.indexOf('data:') === 0) {
// data URI found
$('#image_url').hide();
$('#change_image_url').show();
} else {
// regular URL
svgCanvas.embedImage(url, function(datauri) {
if(!datauri) {
// Couldn't embed, so show warning
$('#url_notice').show();
} else {
$('#url_notice').hide();
}
default_img_url = url;
});
$('#image_url').show();
$('#change_image_url').hide();
}
}
// added these event handlers for all the push buttons so they
// behave more like buttons being pressed-in and not images
(function() {
var toolnames = ['clear','open','save','source','delete','delete_multi','paste','clone','clone_multi','move_top','move_bottom'];
var all_tools = '';
var cur_class = 'tool_button_current';
$.each(toolnames, function(i,item) {
all_tools += '#tool_' + item + (i==toolnames.length-1?',':'');
});
$(all_tools).mousedown(function() {
$(this).addClass(cur_class);
}).bind('mousedown mouseout', function() {
$(this).removeClass(cur_class);
});
$('#tool_undo, #tool_redo').mousedown(function(){
if (!$(this).hasClass('disabled')) $(this).addClass(cur_class);
}).bind('mousedown mouseout',function(){
$(this).removeClass(cur_class);}
);
}());
// 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) {
var shortcutButtons = ["tool_clear", "tool_save", "tool_source", "tool_undo", "tool_redo", "tool_clone"];
var i = shortcutButtons.length;
while (i--) {
var button = document.getElementById(shortcutButtons[i]);
var title = button.title;
var 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)
var colorPicker = function(elem) {
var picker = elem.attr('id') == 'stroke_color' ? 'stroke' : 'fill';
// var opacity = (picker == 'stroke' ? $('#stroke_opacity') : $('#fill_opacity'));
var paint = (picker == 'stroke' ? strokePaint : fillPaint);
var title = (picker == 'stroke' ? 'Pick a Stroke Paint and Opacity' : 'Pick a Fill Paint and Opacity');
var was_none = false;
var pos = elem.position();
$("#color_picker")
.draggable({cancel:'.jPicker_table,.jGraduate_lgPick,.jGraduate_rgPick'})
.css({'left': pos.left, 'bottom': 50 - pos.top})
.jGraduate(
{
paint: paint,
window: { pickerTitle: title },
images: { clientPath: "jgraduate/images/" }
},
function(p) {
paint = new $.jGraduate.Paint(p);
var oldgrad = document.getElementById("gradbox_"+picker);
var svgbox = oldgrad.parentNode;
var rectbox = svgbox.firstChild;
if (paint.type == "linearGradient" || paint.type == "radialGradient") {
svgbox.removeChild(oldgrad);
var newgrad = svgbox.appendChild(document.importNode(paint[paint.type], true));
svgCanvas.fixOperaXML(newgrad, paint[paint.type])
newgrad.id = "gradbox_"+picker;
rectbox.setAttribute("fill", "url(#gradbox_" + picker + ")");
rectbox.setAttribute("opacity", paint.alpha/100);
}
else {
rectbox.setAttribute("fill", paint.solidColor != "none" ? "#" + paint.solidColor : "none");
rectbox.setAttribute("opacity", paint.alpha/100);
}
if (picker == 'stroke') {
svgCanvas.setStrokePaint(paint, true);
strokePaint = paint;
}
else {
svgCanvas.setFillPaint(paint, true);
fillPaint = paint;
}
updateToolbar();
$('#color_picker').hide();
},
function(p) {
$('#color_picker').hide();
});
};
var updateToolButtonState = function() {
var bNoFill = (svgCanvas.getFillColor() == 'none');
var bNoStroke = (svgCanvas.getStrokeColor() == 'none');
var buttonsNeedingStroke = [ '#tool_fhpath', '#tool_line' ];
var buttonsNeedingFillAndStroke = [ '#tools_rect .tool_button', '#tools_ellipse .tool_button', '#tool_text', '#tool_path'];
if (bNoStroke) {
for (index in buttonsNeedingStroke) {
var button = buttonsNeedingStroke[index];
if ($(button).hasClass('tool_button_current')) {
clickSelect();
}
$(button).addClass('disabled');
}
}
else {
for (index in buttonsNeedingStroke) {
var button = buttonsNeedingStroke[index];
$(button).removeClass('disabled');
}
}
if (bNoStroke && bNoFill) {
for (index in buttonsNeedingFillAndStroke) {
var button = buttonsNeedingFillAndStroke[index];
if ($(button).hasClass('tool_button_current')) {
clickSelect();
}
$(button).addClass('disabled');
}
}
else {
for (index in buttonsNeedingFillAndStroke) {
var button = buttonsNeedingFillAndStroke[index];
$(button).removeClass('disabled');
}
}
svgCanvas.runExtensions("toolButtonStateUpdate", {
nofill: bNoFill,
nostroke: bNoStroke
});
// Disable flyouts if all inside are disabled
$('.tools_flyout').each(function() {
var shower = $('#' + this.id + '_show');
var has_enabled = false;
$(this).children().each(function() {
if(!$(this).hasClass('disabled')) {
has_enabled = true;
}
});
shower.toggleClass('disabled', !has_enabled);
});
operaRepaint();
};
// set up gradients to be used for the buttons
var svgdocbox = new DOMParser().parseFromString(
'<svg xmlns="http://www.w3.org/2000/svg"><rect width="100%" height="100%"\
fill="#' + curConfig.initFill.color + '" opacity="' + curConfig.initFill.opacity + '"/>\
<linearGradient id="gradbox_">\
<stop stop-color="#000" offset="0.0"/>\
<stop stop-color="#FF0000" offset="1.0"/>\
</linearGradient></svg>', 'text/xml');
var boxgrad = svgdocbox.getElementById('gradbox_');
boxgrad.id = 'gradbox_fill';
svgdocbox.documentElement.setAttribute('width',16.5);
$('#fill_color').append( document.importNode(svgdocbox.documentElement,true) );
boxgrad.id = 'gradbox_stroke';
svgdocbox.documentElement.setAttribute('width',16.5);
$('#stroke_color').append( document.importNode(svgdocbox.documentElement,true) );
$('#stroke_color rect').attr({
'fill': '#' + curConfig.initStroke.color,
'opacity': curConfig.initStroke.opacity
});
$('#stroke_width').val(curConfig.initStroke.width);
$('#group_opacity').val(curConfig.initOpacity * 100);
// Use this SVG elem to test vectorEffect support
var test_el = svgdocbox.documentElement.firstChild;
test_el.setAttribute('style','vector-effect:non-scaling-stroke');
var supportsNonSS = (test_el.style.vectorEffect == 'non-scaling-stroke');
test_el.removeAttribute('style');
// Use this to test support for blur element. Seems to work to test support in Webkit
var blur_test = svgdocbox.createElementNS('http://www.w3.org/2000/svg', 'feGaussianBlur');
if(typeof blur_test.stdDeviationX === "undefined") {
$('#tool_blur').hide();
}
$(blur_test).remove();
// 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']);
curPrefs.img_save = 'ref';
$('#image_opt_embed').css('color','#666').attr('title',uiStrings.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');
});
$('#layer_new').click(function() {
var curNames = new Array(svgCanvas.getNumLayers());
for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
var j = (curNames.length+1);
var uniqName = uiStrings.layer + " " + j;
while ($.inArray(uniqName, curNames) != -1) {
j++;
uniqName = uiStrings.layer + " " + j;
}
$.prompt(uiStrings.enterUniqueLayerName,uniqName, function(newName) {
if (!newName) return;
if ($.inArray(newName, curNames) != -1) {
$.alert(uiStrings.dupeLayerName);
return;
}
svgCanvas.createLayer(newName);
updateContextPanel();
populateLayers();
$('#layerlist tr.layer').removeClass("layersel");
$('#layerlist tr.layer:first').addClass("layersel");
});
});
$('#layer_delete').click(function() {
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");
}
});
$('#layer_up').click(function() {
// find index position of selected option
var curIndex = $('#layerlist tr.layersel').prevAll().length;
if (curIndex > 0) {
var total = $('#layerlist tr.layer').length;
curIndex--;
svgCanvas.setCurrentLayerPosition(total-curIndex-1);
populateLayers();
$('#layerlist tr.layer').removeClass("layersel");
$('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
}
});
$('#layer_down').click(function() {
// find index position of selected option
var curIndex = $('#layerlist tr.layersel').prevAll().length;
var total = $('#layerlist tr.layer').length;
if (curIndex < total-1) {
curIndex++;
svgCanvas.setCurrentLayerPosition(total-curIndex-1);
populateLayers();
$('#layerlist tr.layer').removeClass("layersel");
$('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
}
});
$('#layer_rename').click(function() {
var curIndex = $('#layerlist tr.layersel').prevAll().length;
var oldName = $('#layerlist tr.layersel td.layername').text();
$.prompt(uiStrings.enterNewLayerName,"", function(newName) {
if (!newName) return;
if (oldName == newName) {
$.alert(uiStrings.layerHasThatName);
return;
}
var curNames = new Array(svgCanvas.getNumLayers());
for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
if ($.inArray(newName, curNames) != -1) {
$.alert(uiStrings.layerHasThatName);
return;
}
svgCanvas.renameCurrentLayer(newName);
populateLayers();
$('#layerlist tr.layer').removeClass("layersel");
$('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
});
});
var SIDEPANEL_MAXWIDTH = 300;
var SIDEPANEL_OPENWIDTH = 150;
var sidedrag = -1, sidedragging = false, allowmove = false;
var resizePanel = function(evt) {
if (!allowmove) return;
if (sidedrag == -1) return;
sidedragging = true;
var deltax = sidedrag - evt.pageX;
var sidepanels = $('#sidepanels');
var sidewidth = parseInt(sidepanels.css('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;
var layerpanel = $('#layerpanel');
workarea.css('right', parseInt(workarea.css('right'))+deltax);
sidepanels.css('width', parseInt(sidepanels.css('width'))+deltax);
layerpanel.css('width', parseInt(layerpanel.css('width'))+deltax);
}
$('#sidepanel_handle')
.mousedown(function(evt) {
sidedrag = evt.pageX;
$(window).mousemove(resizePanel);
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;
$('#svg_editor').unbind('mousemove', resizePanel);
});
// if width is non-zero, then fully close it, otherwise fully open it
// the optional close argument forces the side panel closed
var toggleSidePanel = function(close){
var w = parseInt($('#sidepanels').css('width'));
var deltax = (w > 2 || close ? 2 : SIDEPANEL_OPENWIDTH) - w;
var sidepanels = $('#sidepanels');
var layerpanel = $('#layerpanel');
workarea.css('right', parseInt(workarea.css('right'))+deltax);
sidepanels.css('width', parseInt(sidepanels.css('width'))+deltax);
layerpanel.css('width', parseInt(layerpanel.css('width'))+deltax);
};
// this function highlights the layer passed in (by fading out the other layers)
// if no layer is passed in, this function restores the other layers
var toggleHighlightLayer = function(layerNameToHighlight) {
var curNames = new Array(svgCanvas.getNumLayers());
for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
if (layerNameToHighlight) {
for (var i = 0; i < curNames.length; ++i) {
if (curNames[i] != layerNameToHighlight) {
svgCanvas.setLayerOpacity(curNames[i], 0.5);
}
}
}
else {
for (var i = 0; i < curNames.length; ++i) {
svgCanvas.setLayerOpacity(curNames[i], 1.0);
}
}
};
var populateLayers = function(){
var layerlist = $('#layerlist tbody');
var selLayerNames = $('#selLayerNames');
layerlist.empty();
selLayerNames.empty();
var currentlayer = svgCanvas.getCurrentLayer();
var layer = svgCanvas.getNumLayers();
var icon = $.getSvgIcon('eye');
// we get the layers in the reverse z-order (the layer rendered on top is listed first)
while (layer--) {
var name = svgCanvas.getLayer(layer);
// contenteditable=\"true\"
var appendstr = "<tr class=\"layer";
if (name == currentlayer) {
appendstr += " layersel"
}
appendstr += "\">";
if (svgCanvas.getLayerVisibility(name)) {
appendstr += "<td class=\"layervis\"/><td class=\"layername\" >" + name + "</td></tr>";
}
else {
appendstr += "<td class=\"layervis layerinvis\"/><td class=\"layername\" >" + name + "</td></tr>";
}
layerlist.append(appendstr);
selLayerNames.append("<option value=\"" + name + "\">" + name + "</option>");
}
if(icon !== undefined) {
var copy = icon.clone();
$('td.layervis',layerlist).append(icon.clone());
$.resizeSvgIcons({'td.layervis .svg_icon':14});
}
// handle selection of layer
$('#layerlist td.layername')
.click(function(evt){
$('#layerlist tr.layer').removeClass("layersel");
var row = $(this.parentNode);
row.addClass("layersel");
svgCanvas.setCurrentLayer(this.textContent);
evt.preventDefault();
})
.mouseover(function(evt){
$(this).css({"font-style": "italic", "color":"blue"});
toggleHighlightLayer(this.textContent);
})
.mouseout(function(evt){
$(this).css({"font-style": "normal", "color":"black"});
toggleHighlightLayer();
});
$('#layerlist td.layervis').click(function(evt){
var row = $(this.parentNode).prevAll().length;
var name = $('#layerlist tr.layer:eq(' + row + ') td.layername').text();
var vis = $(this).hasClass('layerinvis');
svgCanvas.setLayerVisibility(name, vis);
if (vis) {
$(this).removeClass('layerinvis');
}
else {
$(this).addClass('layerinvis');
}
});
// if there were too few rows, let's add a few to make it not so lonely
var num = 5 - $('#layerlist tr.layer').size();
while (num-- > 0) {
// FIXME: there must a better way to do this
layerlist.append("<tr><td style=\"color:white\">_</td><td/></tr>");
}
};
populateLayers();
// function changeResolution(x,y) {
// var zoom = svgCanvas.getResolution().zoom;
// setResolution(x * zoom, y * zoom);
// }
var centerCanvas = function() {
// 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) {
var orig_val = elem.value-0;
var sug_val = orig_val + step;
var increasing = sug_val >= orig_val;
if(step === 0) return orig_val;
if(orig_val >= 24) {
if(increasing) {
return Math.round(orig_val * 1.1);
} else {
return Math.round(orig_val / 1.1);
}
} else if(orig_val <= 1) {
if(increasing) {
return orig_val * 2;
} else {
return orig_val / 2;
}
} else {
return sug_val;
}
}
function stepZoom(elem, step) {
var orig_val = elem.value-0;
if(orig_val === 0) return 100;
var sug_val = orig_val + step;
if(step === 0) return orig_val;
if(orig_val >= 100) {
return sug_val;
} else {
if(sug_val >= orig_val) {
return orig_val * 2;
} else {
return orig_val / 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) {
// // var w_area = workarea;
// // var scroll_y = h/2 - w_area.height()/2;
// // var scroll_x = w/2 - w_area.width()/2;
// // w_area[0].scrollTop = scroll_y;
// // w_area[0].scrollLeft = scroll_x;
// // }
// }
$('#resolution').change(function(){
var 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 {
var 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
var Actions = function() {
// sel:'selector', fn:function, evt:'event', key:[key, preventDefault, NoDisableInInput]
var tool_buttons = [
{sel:'#tool_select', fn: clickSelect, evt: 'click', key: 1},
{sel:'#tool_fhpath', fn: clickFHPath, evt: 'click', key: 2},
{sel:'#tool_line', fn: clickLine, evt: 'click', key: 3},
{sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'},
{sel:'#tool_square', fn: clickSquare, evt: 'mouseup', key: 'Shift+4', 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: 5, parent: '#tools_ellipse', icon: 'ellipse'},
{sel:'#tool_circle', fn: clickCircle, evt: 'mouseup', key: 'Shift+5', 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: 6},
{sel:'#tool_text', fn: clickText, evt: 'click', key: 7},
{sel:'#tool_image', fn: clickImage, evt: 'mouseup', key: 8},
{sel:'#tool_zoom', fn: clickZoom, evt: 'mouseup', key: 9},
{sel:'#tool_clear', fn: clickClear, evt: 'mouseup', key: [modKey+'N', true]},
{sel:'#tool_save', fn: function() { editingsource?saveSourceEditor():clickSave()}, evt: 'mouseup', key: [modKey+'S', true]},
{sel:'#tool_export', fn: clickExport, evt: 'mouseup'},
{sel:'#tool_open', fn: clickOpen, evt: 'mouseup', key: [modKey+'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,#svg_source_overlay,#tool_docprops_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', key: [modKey+'P', true]},
{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: 'shift+up'},
{sel:'#tool_move_bottom', fn: moveToBottomSelected, evt: 'click', key: 'shift+down'},
{sel:'#tool_topath', fn: convertToPath, evt: 'click'},
{sel:'#tool_undo', fn: clickUndo, evt: 'click', key: [modKey+'Z', true]},
{sel:'#tool_redo', fn: clickRedo, evt: 'click', key: [modKey+'Y', true]},
{sel:'#tool_clone,#tool_clone_multi', fn: clickClone, evt: 'click', key: [modKey+'C', true]},
{sel:'#tool_group', fn: clickGroup, evt: 'click', key: [modKey+'G', true]},
{sel:'#tool_ungroup', 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: [modKey+'X']},
// Shortcuts not associated with buttons
{key: 'shift+left', fn: function(){rotateSelected(0)}},
{key: 'shift+right', fn: function(){rotateSelected(1)}},
{key: 'shift+O', fn: selectPrev},
{key: 'shift+P', fn: selectNext},
{key: ['ctrl+up', true], fn: function(){zoomImage(2);}},
{key: ['ctrl+down', true], fn: function(){zoomImage(.5);}},
{key: ['up', true], fn: function(){moveSelected(0,-1);}},
{key: ['down', true], fn: function(){moveSelected(0,1);}},
{key: ['left', true], fn: function(){moveSelected(-1,0);}},
{key: ['right', true], fn: function(){moveSelected(1,0);}},
{key: 'A', fn: function(){svgCanvas.selectAllInCurrentLayer();}}
];
// Tooltips not directly associated with a single function
var key_assocs = {
'4/Shift+4': '#tools_rect_show',
'5/Shift+5': '#tools_ellipse_show'
};
return {
setAll: function() {
var flyouts = {};
$.each(tool_buttons, function(i, opts) {
// Bind function to button
if(opts.sel) {
var btn = $(opts.sel);
if(opts.evt) {
btn[opts.evt](opts.fn);
}
// Add to parent flyout menu
if(opts.parent) {
var f_h = $(opts.parent);
if(!f_h.length) {
f_h = makeFlyoutHolder(opts.parent.substr(1));
}
f_h.append(btn);
if(!$.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
var keyval, shortcut = '', disInInp = true, fn = opts.fn, pd = false;
if($.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 += '';
$.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) {
var new_title = btn.attr('title').split('[')[0] + '[' + keyval + ']';
key_assocs[keyval] = opts.sel;
// Disregard for menu items
if(!btn.parents('#main_menu').length) {
btn.attr('title', new_title);
}
}
}
});
// 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();}
);
$('#tool_zoom').dblclick(dblclickZoom);
},
setTitles: function() {
$.each(key_assocs, function(keyval, sel) {
var menu = ($(sel).parents('#main_menu').length);
$(sel).each(function() {
if(menu) {
var t = $(this).text().split(' [')[0];
} else {
var t = this.title.split(' [')[0];
}
var key_str = '';
// Shift+Up
$.each(keyval.split('/'), function(i, key) {
var mod_bits = key.split('+'), mod = '';
if(mod_bits.length > 1) {
mod = mod_bits[0] + '+';
key = mod_bits[1];
}
key_str += (i?'/':'') + mod + (uiStrings['key_'+key] || key);
});
if(menu) {
this.lastChild.textContent = t +' ['+key_str+']';
} else {
this.title = t +' ['+key_str+']';
}
});
});
},
getButtonData: function(sel) {
var b;
$.each(tool_buttons, function(i, btn) {
if(btn.sel === sel) b = btn;
});
return b;
}
};
}();
Actions.setAll();
// Select given tool
Editor.ready(function() {
var itool = curConfig.initTool,
container = $("#tools_left, #svg_editor .tools_flyout"),
pre_tool = container.find("#tool_" + itool),
reg_tool = container.find("#" + itool);
if(pre_tool.length) {
tool = pre_tool;
} else if(reg_tool.length){
tool = reg_tool;
} else {
tool = $("#tool_select");
}
tool.click().mouseup();
if(curConfig.wireframe) {
$('#tool_wireframe').click();
}
if(curConfig.showlayers) {
toggleSidePanel();
}
});
$('#rect_rx').SpinButton({ min: 0, max: 1000, step: 1, callback: changeRectRadius });
$('#stroke_width').SpinButton({ min: 0, max: 99, step: 1, smallStep: 0.1, callback: changeStrokeWidth });
$('#angle').SpinButton({ min: -180, max: 180, step: 5, callback: changeRotationAngle });
$('#font_size').SpinButton({ step: 1, min: 0.001, stepfunc: stepFontSize, callback: changeFontSize });
$('#group_opacity').SpinButton({ step: 5, min: 0, max: 100, callback: changeOpacity });
$('#blur').SpinButton({ step: .1, min: 0, max: 10, callback: changeBlur });
$('#zoom').SpinButton({ min: 0.001, max: 10000, step: 50, stepfunc: stepZoom, callback: changeZoom });
window.onbeforeunload = function() {
// Suppress warning if page is empty
if(undoMgr.getUndoStackSize() === 0) {
show_save_warning = false;
}
// show_save_warning is set to "false" when the page is saved.
if(!curConfig.no_save_warning && show_save_warning) {
// Browser already asks question about closing the page
return "There are unsaved changes.";
}
};
// 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) {
var inp = $('<input type="file">').change(function() {
var f = this;
var openFile = function(ok) {
if(!ok) return;
svgCanvas.clear();
if(f.files.length==1) {
var reader = new FileReader();
reader.onloadend = function(e) {
svgCanvas.setSvgString(e.target.result);
updateCanvas();
};
reader.readAsText(f.files[0]);
}
}
$('#main_menu').hide();
if(undoMgr.getHistoryPosition() === 0) {
openFile(true);
} else {
$.confirm(uiStrings.QwantToOpen, openFile);
}
});
$("#tool_open").show().prepend(inp);
var inp2 = $('<input type="file">').change(function() {
$('#main_menu').hide();
if(this.files.length==1) {
var reader = new FileReader();
reader.onloadend = function(e) {
svgCanvas.importSvgString(e.target.result);
updateCanvas();
};
reader.readAsText(this.files[0]);
}
});
$("#tool_import").show().prepend(inp2);
}
var updateCanvas = function(center, new_ctr) {
var w = workarea.width(), h = workarea.height();
var w_orig = w, h_orig = h;
var zoom = svgCanvas.getZoom();
var w_area = workarea;
var cnvs = $("#svgcanvas");
var old_ctr = {
x: w_area[0].scrollLeft + w_orig/2,
y: w_area[0].scrollTop + h_orig/2
};
var multi = curConfig.canvas_expansion;
w = Math.max(w_orig, svgCanvas.contentW * zoom * multi);
h = Math.max(h_orig, svgCanvas.contentH * zoom * multi);
if(w == w_orig && h == h_orig) {
workarea.css('overflow','hidden');
} else {
workarea.css('overflow','scroll');
}
var old_can_y = cnvs.height()/2;
var old_can_x = cnvs.width()/2;
cnvs.width(w).height(h);
var new_can_y = h/2;
var new_can_x = w/2;
var offset = svgCanvas.updateCanvas(w, h);
var ratio = new_can_x / old_can_x;
var scroll_x = w/2 - w_orig/2;
var scroll_y = h/2 - h_orig/2;
if(!new_ctr) {
var old_dist_x = old_ctr.x - old_can_x;
var new_x = new_can_x + old_dist_x * ratio;
var old_dist_y = old_ctr.y - old_can_y;
var new_y = new_can_y + old_dist_y * ratio;
new_ctr = {
x: new_x,
y: new_y
};
} else {
new_ctr.x += offset.x,
new_ctr.y += offset.y;
}
if(center) {
w_area[0].scrollLeft = scroll_x;
w_area[0].scrollTop = scroll_y;
} else {
w_area[0].scrollLeft = new_ctr.x - w_orig/2;
w_area[0].scrollTop = new_ctr.y - h_orig/2;
}
}
// $(function() {
updateCanvas(true);
// });
// var revnums = "svg-editor.js ($Rev$) ";
// revnums += svgCanvas.getVersion();
// $('#copyright')[0].setAttribute("title", revnums);
var good_langs = [];
$('#lang_select option').each(function() {
good_langs.push(this.value);
});
// var lang = ('lang' in curPrefs) ? curPrefs.lang : null;
Editor.putLocale(null, good_langs);
try{
json_encode = function(obj){
//simple partial JSON encoder implementation
if(window.JSON && JSON.stringify) return JSON.stringify(obj);
var enc = arguments.callee; //for purposes of recursion
if(typeof obj == "boolean" || typeof obj == "number"){
return obj+'' //should work...
}else if(typeof obj == "string"){
//a large portion of this is stolen from Douglas Crockford's json2.js
return '"'+
obj.replace(
/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g
, function (a) {
return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
})
+'"'; //note that this isn't quite as purtyful as the usualness
}else if(obj.length){ //simple hackish test for arrayish-ness
for(var i = 0; i < obj.length; i++){
obj[i] = enc(obj[i]); //encode every sub-thingy on top
}
return "["+obj.join(",")+"]";
}else{
var pairs = []; //pairs will be stored here
for(var k in obj){ //loop through thingys
pairs.push(enc(k)+":"+enc(obj[k])); //key: value
}
return "{"+pairs.join(",")+"}" //wrap in the braces
}
}
window.addEventListener("message", function(e){
var cbid = parseInt(e.data.substr(0, e.data.indexOf(";")));
try{
e.source.postMessage("SVGe"+cbid+";"+json_encode(eval(e.data)), e.origin);
}catch(err){
e.source.postMessage("SVGe"+cbid+";error:"+err.message, e.origin);
}
}, false)
}catch(err){
window.embed_error = err;
}
// For Compatibility with older extensions
$(function() {
window.svgCanvas = svgCanvas;
svgCanvas.ready = svgEditor.ready;
});
Editor.setLang = function(lang, strings) {
$.pref('lang', lang);
$('#lang_select').val(lang);
if(strings) {
// $.extend will only replace the given strings
var oldLayerName = $('#layerlist tr.layersel td.layername').text();
var rename_layer = (oldLayerName == uiStrings.layer + ' 1');
$.extend(uiStrings,strings);
svgCanvas.setUiStrings(strings);
Actions.setTitles();
if(rename_layer) {
svgCanvas.renameCurrentLayer(uiStrings.layer + ' 1');
populateLayers();
}
svgCanvas.runExtensions("langChanged", lang);
// Update flyout tooltips
setFlyoutTitles();
// Copy title for certain tool elements
var 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;
});
}
};
};
var callbacks = [];
Editor.ready = function(cb) {
if(!is_ready) {
callbacks.push(cb);
} else {
cb();
}
};
Editor.runCallbacks = function() {
$.each(callbacks, function() {
this();
});
is_ready = true;
};
Editor.loadFromString = function(str) {
Editor.ready(function() {
svgCanvas.setSvgString(str);
});
};
Editor.loadFromURL = function(url) {
Editor.ready(function() {
$.ajax({
'url': url,
'dataType': 'text',
success: svgCanvas.setSvgString,
error: function(xhr, stat, err) {
if(xhr.responseText) {
svgCanvas.setSvgString(xhr.responseText);
} else {
$.alert("Unable to load from URL. Error: \n"+err+'');
}
}
});
});
};
Editor.loadFromDataURI = function(str) {
Editor.ready(function() {
svgCanvas.setSvgString(str);
var pre = 'data:image/svg+xml;base64,';
var src = str.substring(pre.length);
svgCanvas.setSvgString(Utils.decode64(src));
});
};
Editor.addExtension = function() {
var args = arguments;
$(function() {
svgCanvas.addExtension.apply(this, args);
});
};
return Editor;
}(jQuery);
// Run init once DOM is loaded
$(svgEditor.init);
})();
// ?iconsize=s&bkgd_color=555
// svgEditor.setConfig({
// // imgPath: 'foo',
// dimensions: [800, 600],
// canvas_expansion: 5,
// initStroke: {
// color: '0000FF',
// width: 3.5,
// opacity: .5
// },
// initFill: {
// color: '550000',
// opacity: .75
// },
// extensions: ['ext-helloworld.js']
// })