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sources/apps/files_svgedit/svg-edit/extensions/ext-shapes.js
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/*
* ext-shapes.js
*
* Licensed under the Apache License, Version 2
*
* Copyright(c) 2010 Christian Tzurcanu
* Copyright(c) 2010 Alexis Deveria
*
*/
svgEditor.addExtension("shapes", function() {
var current_d, cur_shape_id;
var canv = svgEditor.canvas;
var cur_shape;
var start_x, start_y;
var svgroot = canv.getRootElem();
var lastBBox = {};
// This populates the category list
var categories = {
basic: 'Basic',
object: 'Objects',
symbol: 'Symbols',
arrow: 'Arrows',
flowchart: 'Flowchart',
animal: 'Animals',
game: 'Cards & Chess',
dialog_balloon: 'Dialog balloons',
electronics: 'Electronics',
math: 'Mathematical',
music: 'Music',
misc: 'Miscellaneous',
raphael_1: 'raphaeljs.com set 1',
raphael_2: 'raphaeljs.com set 2'
};
var library = {
'basic': {
data: {
'heart': 'm150,73c61,-175 300,0 0,225c-300,-225 -61,-400 0,-225z',
'frame': 'm0,0l300,0l0,300l-300,0zm35,-265l0,230l230,0l0,-230z',
'donut': 'm1,150l0,0c0,-82.29042 66.70958,-149 149,-149l0,0c39.51724,0 77.41599,15.69816 105.35889,43.64108c27.94293,27.94293 43.64111,65.84165 43.64111,105.35892l0,0c0,82.29041 -66.70958,149 -149,149l0,0c-82.29041,0 -149,-66.70959 -149,-149zm74.5,0l0,0c0,41.1452 33.35481,74.5 74.5,74.5c41.14522,0 74.5,-33.3548 74.5,-74.5c0,-41.1452 -33.3548,-74.5 -74.5,-74.5l0,0c-41.14519,0 -74.5,33.35481 -74.5,74.5z',
"triangle": "m1,280.375l149,-260.75l149,260.75z",
"right_triangle": "m1,299l0,-298l298,298z",
"diamond": "m1,150l149,-149l149,149l-149,149l-149,-149z",
"pentagon": "m1.00035,116.97758l148.99963,-108.4053l148.99998,108.4053l-56.91267,175.4042l-184.1741,0l-56.91284,-175.4042z",
"hexagon": "m1,149.99944l63.85715,-127.71428l170.28572,0l63.85713,127.71428l-63.85713,127.71428l-170.28572,0l-63.85715,-127.71428z",
"septagon1": "m0.99917,191.06511l29.51249,-127.7108l119.48833,-56.83673l119.48836,56.83673l29.51303,127.7108l-82.69087,102.41679l-132.62103,0l-82.69031,-102.41679z",
"heptagon": "m1,88.28171l87.28172,-87.28171l123.43653,0l87.28172,87.28171l0,123.43654l-87.28172,87.28172l-123.43653,0l-87.28172,-87.28172l0,-123.43654z",
"decagon": "m1,150.00093l28.45646,-88.40318l74.49956,-54.63682l92.08794,0l74.50002,54.63682l28.45599,88.40318l-28.45599,88.40318l-74.50002,54.63681l-92.08794,0l-74.49956,-54.63681l-28.45646,-88.40318z",
"dodecagon": "m1,110.07421l39.92579,-69.14842l69.14842,-39.92579l79.85159,0l69.14842,39.92579l39.92578,69.14842l0,79.85159l-39.92578,69.14842l-69.14842,39.92578l-79.85159,0l-69.14842,-39.92578l-39.92579,-69.14842l0,-79.85159z",
"star_points_5": "m1,116.58409l113.82668,0l35.17332,-108.13487l35.17334,108.13487l113.82666,0l-92.08755,66.83026l35.17514,108.13487l-92.08759,-66.83208l-92.08757,66.83208l35.17515,-108.13487l-92.08758,-66.83026z",
"trapezoid": "m1,299l55.875,-298l186.25001,0l55.87498,298z",
"arrow_up": "m1.49805,149.64304l148.50121,-148.00241l148.50121,148.00241l-74.25061,0l0,148.71457l-148.5012,0l0,-148.71457z",
"vertical_scrool": "m37.375,261.625l0,-242.9375l0,0c0,-10.32083 8.36669,-18.6875 18.6875,-18.6875l224.25,0c10.32083,0 18.6875,8.36667 18.6875,18.6875c0,10.32081 -8.36667,18.6875 -18.6875,18.6875l-18.6875,0l0,242.9375c0,10.32083 -8.36668,18.6875 -18.6875,18.6875l-224.25,0l0,0c-10.32083,0 -18.6875,-8.36667 -18.6875,-18.6875c0,-10.32083 8.36667,-18.6875 18.6875,-18.6875zm37.375,-261.625l0,0c10.32081,0 18.6875,8.36667 18.6875,18.6875c0,10.32081 -8.36669,18.6875 -18.6875,18.6875c-5.1604,0 -9.34375,-4.18335 -9.34375,-9.34375c0,-5.16041 4.18335,-9.34375 9.34375,-9.34375l18.6875,0m186.875,18.6875l-205.5625,0m-37.375,224.25l0,0c5.1604,0 9.34375,4.18335 9.34375,9.34375c0,5.1604 -4.18335,9.34375 -9.34375,9.34375l18.6875,0m-18.6875,18.6875l0,0c10.32081,0 18.6875,-8.36667 18.6875,-18.6875l0,-18.6875",
"smiley": "m68.49886,214.78838q81.06408,55.67332 161.93891,0m-144.36983,-109.9558c0,-8.60432 6.97517,-15.57949 15.57948,-15.57949c8.60431,0 15.57948,6.97517 15.57948,15.57949c0,8.60431 -6.97517,15.57947 -15.57948,15.57947c-8.60431,0 -15.57948,-6.97516 -15.57948,-15.57947m95.83109,0c0,-8.60432 6.97517,-15.57949 15.57948,-15.57949c8.60431,0 15.57947,6.97517 15.57947,15.57949c0,8.60431 -6.97516,15.57947 -15.57947,15.57947c-8.60429,0 -15.57948,-6.97516 -15.57948,-15.57947m-181.89903,44.73038l0,0c0,-82.60133 66.96162,-149.56296 149.56296,-149.56296c82.60135,0 149.56296,66.96162 149.56296,149.56296c0,82.60135 -66.96161,149.56296 -149.56296,149.56296c-82.60133,0 -149.56296,-66.96161 -149.56296,-149.56296zm0,0l0,0c0,-82.60133 66.96162,-149.56296 149.56296,-149.56296c82.60135,0 149.56296,66.96162 149.56296,149.56296c0,82.60135 -66.96161,149.56296 -149.56296,149.56296c-82.60133,0 -149.56296,-66.96161 -149.56296,-149.56296z",
"left_braket": "m174.24565,298.5c-13.39009,0 -24.24489,-1.80908 -24.24489,-4.04065l0,-140.4187c0,-2.23158 -10.85481,-4.04065 -24.2449,-4.04065l0,0c13.39009,0 24.2449,-1.80907 24.2449,-4.04065l0,-140.4187l0,0c0,-2.23159 10.8548,-4.04066 24.24489,-4.04066",
"uml_actor": "m40.5,100l219,0m-108.99991,94.00006l107,105m-107.00009,-106.00006l-100,106m99.5,-231l0,125m33.24219,-158.75781c0,18.35916 -14.88303,33.24219 -33.24219,33.24219c-18.35916,0 -33.2422,-14.88303 -33.2422,-33.24219c0.00002,-18.35915 14.88304,-33.24219 33.2422,-33.24219c18.35916,0 33.24219,14.88304 33.24219,33.24219z",
"dialog_balloon_1": "m0.99786,35.96579l0,0c0,-19.31077 15.28761,-34.96524 34.14583,-34.96524l15.52084,0l0,0l74.50001,0l139.68748,0c9.05606,0 17.74118,3.68382 24.14478,10.24108c6.40356,6.55726 10.00107,15.45081 10.00107,24.72416l0,87.41311l0,0l0,52.44785l0,0c0,19.31078 -15.2876,34.96524 -34.14584,34.96524l-139.68748,0l-97.32507,88.90848l22.82506,-88.90848l-15.52084,0c-18.85822,0 -34.14583,-15.65446 -34.14583,-34.96524l0,0l0,-52.44785l0,0z",
"cloud": "m182.05086,34.31005c-0.64743,0.02048 -1.27309,0.07504 -1.92319,0.13979c-10.40161,1.03605 -19.58215,7.63722 -24.24597,17.4734l-2.47269,7.44367c0.53346,-2.57959 1.35258,-5.08134 2.47269,-7.44367c-8.31731,-8.61741 -19.99149,-12.59487 -31.52664,-10.72866c-11.53516,1.8662 -21.55294,9.3505 -27.02773,20.19925c-15.45544,-9.51897 -34.72095,-8.94245 -49.62526,1.50272c-14.90431,10.44516 -22.84828,28.93916 -20.43393,47.59753l1.57977,7.58346c-0.71388,-2.48442 -1.24701,-5.01186 -1.57977,-7.58346l-0.2404,0.69894c-12.95573,1.4119 -23.58103,11.46413 -26.34088,24.91708c-2.75985,13.45294 2.9789,27.25658 14.21789,34.21291l17.54914,4.26352c-6.1277,0.50439 -12.24542,-0.9808 -17.54914,-4.26352c-8.66903,9.71078 -10.6639,24.08736 -4.94535,35.96027c5.71854,11.87289 17.93128,18.70935 30.53069,17.15887l7.65843,-2.02692c-2.46413,1.0314 -5.02329,1.70264 -7.65843,2.02692c7.15259,13.16728 19.01251,22.77237 32.93468,26.5945c13.92217,3.82214 28.70987,1.56322 41.03957,-6.25546c10.05858,15.86252 27.91113,24.19412 45.81322,21.38742c17.90208,-2.8067 32.66954,-16.26563 37.91438,-34.52742l1.82016,-10.20447c-0.27254,3.46677 -0.86394,6.87508 -1.82016,10.20447c12.31329,8.07489 27.80199,8.52994 40.52443,1.18819c12.72244,-7.34175 20.6609,-21.34155 20.77736,-36.58929l-4.56108,-22.7823l-17.96776,-15.41455c13.89359,8.70317 22.6528,21.96329 22.52884,38.19685c16.5202,0.17313 30.55292,-13.98268 36.84976,-30.22897c6.29684,-16.24631 3.91486,-34.76801 -6.2504,-48.68089c4.21637,-10.35873 3.96622,-22.14172 -0.68683,-32.29084c-4.65308,-10.14912 -13.23602,-17.69244 -23.55914,-20.65356c-2.31018,-13.45141 -11.83276,-24.27162 -24.41768,-27.81765c-12.58492,-3.54603 -25.98557,0.82654 -34.41142,11.25287l-5.11707,8.63186c1.30753,-3.12148 3.01521,-6.03101 5.11707,-8.63186c-5.93959,-8.19432 -15.2556,-12.8181 -24.96718,-12.51096z",
"cylinder": "m299.0007,83.77844c0,18.28676 -66.70958,33.11111 -149.00002,33.11111m149.00002,-33.11111l0,0c0,18.28676 -66.70958,33.11111 -149.00002,33.11111c-82.29041,0 -148.99997,-14.82432 -148.99997,-33.11111m0,0l0,0c0,-18.28674 66.70956,-33.1111 148.99997,-33.1111c82.29044,0 149.00002,14.82436 149.00002,33.1111l0,132.44449c0,18.28674 -66.70958,33.11105 -149.00002,33.11105c-82.29041,0 -148.99997,-14.82431 -148.99997,-33.11105z",
"arrow_u_turn": "m1.00059,299.00055l0,-167.62497l0,0c0,-72.00411 58.37087,-130.37499 130.375,-130.37499l0,0l0,0c34.57759,0 67.73898,13.7359 92.18906,38.18595c24.45006,24.45005 38.18593,57.61144 38.18593,92.18904l0,18.625l37.24997,0l-74.49995,74.50002l-74.50002,-74.50002l37.25,0l0,-18.625c0,-30.8589 -25.0161,-55.87498 -55.87498,-55.87498l0,0l0,0c-30.85892,0 -55.875,25.01608 -55.875,55.87498l0,167.62497z",
"arrow_left_up": "m0.99865,224.5l74.50004,-74.5l0,37.25l111.74991,0l0,-111.75l-37.25,0l74.5,-74.5l74.5,74.5l-37.25,0l0,186.25l-186.24989,0l0,37.25l-74.50005,-74.5z",
"maximize": "m1.00037,150.34581l55.30305,-55.30267l0,27.65093l22.17356,0l0,-44.21833l44.21825,0l0,-22.17357l-27.65095,0l55.30267,-55.30292l55.3035,55.30292l-27.65175,0l0,22.17357l44.21835,0l0,44.21833l22.17357,0l0,-27.65093l55.30345,55.30267l-55.30345,55.3035l0,-27.65175l-22.17357,0l0,44.21834l-44.21835,0l0,22.17355l27.65175,0l-55.3035,55.30348l-55.30267,-55.30348l27.65095,0l0,-22.17355l-44.21825,0l0,-44.21834l-22.17356,0l0,27.65175l-55.30305,-55.3035z",
"cross": "m0.99844,99.71339l98.71494,0l0,-98.71495l101.26279,0l0,98.71495l98.71495,0l0,101.2628l-98.71495,0l0,98.71494l-101.26279,0l0,-98.71494l-98.71494,0z",
"plaque": "m-0.00197,49.94376l0,0c27.5829,0 49.94327,-22.36036 49.94327,-49.94327l199.76709,0l0,0c0,27.5829 22.36037,49.94327 49.94325,49.94327l0,199.7671l0,0c-27.58289,0 -49.94325,22.36034 -49.94325,49.94325l-199.76709,0c0,-27.58292 -22.36037,-49.94325 -49.94327,-49.94325z",
"page": "m249.3298,298.99744l9.9335,-39.73413l39.73413,-9.93355l-49.66763,49.66768l-248.33237,0l0,-298.00001l298.00001,0l0,248.33234"
},
buttons: []
}
};
var cur_lib = library.basic;
var mode_id = 'shapelib';
function loadIcons() {
$('#shape_buttons').empty();
// Show lib ones
$('#shape_buttons').append(cur_lib.buttons);
}
function loadLibrary(cat_id) {
var lib = library[cat_id];
if(!lib) {
$('#shape_buttons').html('Loading...');
$.getJSON('extensions/shapelib/' + cat_id + '.json', function(result, textStatus) {
cur_lib = library[cat_id] = {
data: result.data,
size: result.size,
fill: result.fill
}
makeButtons(cat_id, result);
loadIcons();
});
return;
}
cur_lib = lib;
if(!lib.buttons.length) makeButtons(cat_id, lib);
loadIcons();
}
function makeButtons(cat, shapes) {
var size = cur_lib.size || 300;
var fill = cur_lib.fill || false;
var off = size * .05;
var vb = [-off, -off, size + off*2, size + off*2].join(' ');
var stroke = fill ? 0: (size/30);
var shape_icon = new DOMParser().parseFromString(
'<svg xmlns="http://www.w3.org/2000/svg"><svg viewBox="' + vb + '"><path fill="'+(fill?'#333':'none')+'" stroke="#000000" stroke-width="' + stroke + '" /><\/svg><\/svg>',
'text/xml');
var width = 24;
var height = 24;
shape_icon.documentElement.setAttribute('width', width);
shape_icon.documentElement.setAttribute('height', height);
var svg_elem = $(document.importNode(shape_icon.documentElement,true));
var data = shapes.data;
cur_lib.buttons = [];
for(var id in data) {
var path_d = data[id];
var icon = svg_elem.clone();
icon.find('path').attr('d', path_d);
var icon_btn = icon.wrap('<div class="tool_button">').parent().attr({
id: mode_id + '_' + id,
title: id
});
// Store for later use
cur_lib.buttons.push(icon_btn[0]);
}
}
return {
svgicons: "extensions/ext-shapes.xml",
buttons: [{
id: "tool_shapelib",
type: "mode_flyout", // _flyout
position: 6,
title: "Shape library",
events: {
"click": function() {
canv.setMode(mode_id);
}
}
}],
callback: function() {
$('<style>').text('\
#shape_buttons {\
overflow: auto;\
width: 180px;\
max-height: 300px;\
display: table-cell;\
vertical-align: middle;\
}\
\
#shape_cats {\
min-width: 110px;\
display: table-cell;\
vertical-align: middle;\
height: 300px;\
}\
#shape_cats > div {\
line-height: 1em;\
padding: .5em;\
border:1px solid #B0B0B0;\
background: #E8E8E8;\
margin-bottom: -1px;\
}\
#shape_cats div:hover {\
background: #FFFFCC;\
}\
#shape_cats div.current {\
font-weight: bold;\
}').appendTo('head');
var btn_div = $('<div id="shape_buttons">');
$('#tools_shapelib > *').wrapAll(btn_div);
var shower = $('#tools_shapelib_show');
loadLibrary('basic');
// Do mouseup on parent element rather than each button
$('#shape_buttons').mouseup(function(evt) {
var btn = $(evt.target).closest('div.tool_button');
if(!btn.length) return;
var copy = btn.children().clone();
shower.children(':not(.flyout_arrow_horiz)').remove();
shower
.append(copy)
.attr('data-curopt', '#' + btn[0].id) // This sets the current mode
.mouseup();
canv.setMode(mode_id);
cur_shape_id = btn[0].id.substr((mode_id+'_').length);
current_d = cur_lib.data[cur_shape_id];
$('.tools_flyout').fadeOut();
});
//
var shape_cats = $('<div id="shape_cats">');
var cat_str = '';
$.each(categories, function(id, label) {
cat_str += '<div data-cat=' + id + '>' + label + '</div>';
});
shape_cats.html(cat_str).children().bind('mouseup', function() {
var catlink = $(this);
catlink.siblings().removeClass('current');
catlink.addClass('current');
loadLibrary(catlink.attr('data-cat'));
// Get stuff
return false;
});
shape_cats.children().eq(0).addClass('current');
$('#tools_shapelib').append(shape_cats);
shower.mouseup(function() {
canv.setMode(current_d ? mode_id : 'select');
});
$('#tool_shapelib').remove();
var h = $('#tools_shapelib').height();
$('#tools_shapelib').css({
'margin-top': -(h/2 - 15),
'margin-left': 3
});
},
mouseDown: function(opts) {
var mode = canv.getMode();
if(mode !== mode_id) return;
var e = opts.event;
var x = start_x = opts.start_x;
var y = start_y = opts.start_y;
var cur_style = canv.getStyle();
cur_shape = canv.addSvgElementFromJson({
"element": "path",
"curStyles": true,
"attr": {
"d": current_d,
"id": canv.getNextId(),
"opacity": cur_style.opacity / 2,
"style": "pointer-events:none"
}
});
// Make sure shape uses absolute values
if(/[a-z]/.test(current_d)) {
current_d = cur_lib.data[cur_shape_id] = canv.pathActions.convertPath(cur_shape);
cur_shape.setAttribute('d', current_d);
canv.pathActions.fixEnd(cur_shape);
}
cur_shape.setAttribute('transform', "translate(" + x + "," + y + ") scale(0.005) translate(" + -x + "," + -y + ")");
// console.time('b');
canv.recalculateDimensions(cur_shape);
var tlist = canv.getTransformList(cur_shape);
lastBBox = cur_shape.getBBox();
return {
started: true
}
// current_d
},
mouseMove: function(opts) {
var mode = canv.getMode();
if(mode !== mode_id) return;
var zoom = canv.getZoom();
var evt = opts.event
var x = opts.mouse_x/zoom;
var y = opts.mouse_y/zoom;
var tlist = canv.getTransformList(cur_shape),
box = cur_shape.getBBox(),
left = box.x, top = box.y, width = box.width,
height = box.height;
var dx = (x-start_x), dy = (y-start_y);
var newbox = {
'x': Math.min(start_x,x),
'y': Math.min(start_y,y),
'width': Math.abs(x-start_x),
'height': Math.abs(y-start_y)
};
var ts = null,
tx = 0, ty = 0,
sy = height ? (height+dy)/height : 1,
sx = width ? (width+dx)/width : 1;
var sx = newbox.width / lastBBox.width;
var sy = newbox.height / lastBBox.height;
sx = sx || 1;
sy = sy || 1;
// Not perfect, but mostly works...
if(x < start_x) {
tx = lastBBox.width;
}
if(y < start_y) ty = lastBBox.height;
// update the transform list with translate,scale,translate
var translateOrigin = svgroot.createSVGTransform(),
scale = svgroot.createSVGTransform(),
translateBack = svgroot.createSVGTransform();
translateOrigin.setTranslate(-(left+tx), -(top+ty));
if(!evt.shiftKey) {
var max = Math.min(Math.abs(sx), Math.abs(sy));
sx = max * (sx < 0 ? -1 : 1);
sy = max * (sy < 0 ? -1 : 1);
}
scale.setScale(sx,sy);
translateBack.setTranslate(left+tx, top+ty);
var N = tlist.numberOfItems;
tlist.appendItem(translateBack);
tlist.appendItem(scale);
tlist.appendItem(translateOrigin);
canv.recalculateDimensions(cur_shape);
lastBBox = cur_shape.getBBox();
},
mouseUp: function(opts) {
var mode = canv.getMode();
if(mode !== mode_id) return;
if(opts.mouse_x == start_x && opts.mouse_y == start_y) {
return {
keep: false,
element: cur_shape,
started: false
}
}
return {
keep: true,
element: cur_shape,
started: false
}
}
}
});
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