source: other-projects/nz-flag-design/trunk/design-2d/Original editor.method.ac/editor/extensions/ext-shapes.js@ 29468

Last change on this file since 29468 was 29468, checked in by sjs49, 9 years ago

Initial commit for editor.method.ac for flag design
  • Property svn:executable set to *
File size: 13.1 KB
Line 
1/*
2 * ext-shapes.js
3 *
4 * Licensed under the Apache License, Version 2
5 *
6 * Copyright(c) 2010 Christian Tzurcanu
7 * Copyright(c) 2010 Alexis Deveria
8 *
9 */
10
11methodDraw.addExtension("shapes", function() {
12
13
14 var current_d, cur_shape_id;
15 var canv = methodDraw.canvas;
16 var cur_shape;
17 var start_x, start_y;
18 var svgroot = canv.getRootElem();
19 var lastBBox = {};
20
21 // This populates the category list
22 var categories = {
23 basic: 'Basic',
24 object: 'Objects',
25 symbol: 'Symbols',
26 arrow: 'Arrows',
27 flowchart: 'Flowchart',
28 nature: 'Nature',
29 game: 'Cards & Chess',
30 dialog_balloon: 'Dialog balloons',
31 music: 'Music',
32 weather: 'Weather & Time',
33 ui: 'User Interface',
34 social: 'Social Web'
35 };
36
37 var library = {
38 'basic': {
39 data: {
40 "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",
41 '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',
42 "triangle": "m1,280.375l149,-260.75l149,260.75z",
43 "right_triangle": "m1,299l0,-298l298,298z",
44 "diamond": "m1,150l149,-149l149,149l-149,149l-149,-149z",
45 "pentagon": "m1.00035,116.97758l148.99963,-108.4053l148.99998,108.4053l-56.91267,175.4042l-184.1741,0l-56.91284,-175.4042z",
46 "hexagon": "m1,149.99944l63.85715,-127.71428l170.28572,0l63.85713,127.71428l-63.85713,127.71428l-170.28572,0l-63.85715,-127.71428z",
47 "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",
48 "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",
49 "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",
50 "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",
51 "trapezoid": "m1,299l55.875,-298l186.25001,0l55.87498,298z",
52 "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",
53 'heart': 'm150,73c61,-175 300,0 0,225c-300,-225 -61,-400 0,-225z',
54 "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",
55 "arrow_up": "m1.49805,149.64304l148.50121,-148.00241l148.50121,148.00241l-74.25061,0l0,148.71457l-148.5012,0l0,-148.71457z",
56 "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",
57 "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",
58 "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",
59 "page": "m249.3298,298.99744l9.9335,-39.73413l39.73413,-9.93355l-49.66763,49.66768l-248.33237,0l0,-298.00001l298.00001,0l0,248.33234",
60 "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",
61 "divide": "m150,0.99785l0,0c25.17819,0 45.58916,20.41097 45.58916,45.58916c0,25.17821 -20.41096,45.58916 -45.58916,45.58916c-25.17822,0 -45.58916,-20.41093 -45.58916,-45.58916c0,-25.1782 20.41093,-45.58916 45.58916,-45.58916zm0,296.25203c-25.17822,0 -45.58916,-20.41095 -45.58916,-45.58917c0,-25.17819 20.41093,-45.58916 45.58916,-45.58916c25.17819,0 45.58916,20.41096 45.58916,45.58916c0,25.17822 -20.41096,45.58917 -45.58916,45.58917zm-134.06754,-193.71518l268.13507,0l0,91.17833l-268.13507,0z",
62 "minus": "m0.99887,102.39503l297.49445,0l0,95.2112l-297.49445,0z",
63 "times": "m1.00089,73.36786l72.36697,-72.36697l76.87431,76.87368l76.87431,-76.87368l72.36765,72.36697l-76.87433,76.87431l76.87433,76.87431l-72.36765,72.36765l-76.87431,-76.87433l-76.87431,76.87433l-72.36697,-72.36765l76.87368,-76.87431l-76.87368,-76.87431z"
64
65
66 },
67 buttons: []
68 }
69 };
70
71 var cur_lib = library.basic;
72
73 var mode_id = 'shapelib';
74
75 function loadIcons() {
76 $('#shape_buttons').empty();
77
78 // Show lib ones
79 $('#shape_buttons').append(cur_lib.buttons);
80 }
81
82 function loadLibrary(cat_id) {
83
84 var lib = library[cat_id];
85
86 if(!lib) {
87 $('#shape_buttons').html('Loading...');
88 $.getJSON('extensions/shapelib/' + cat_id + '.json', function(result, textStatus) {
89 cur_lib = library[cat_id] = {
90 data: result.data,
91 size: result.size,
92 fill: result.fill
93 }
94 makeButtons(cat_id, result);
95 loadIcons();
96 });
97 return;
98 }
99
100 cur_lib = lib;
101 if(!lib.buttons.length) makeButtons(cat_id, lib);
102 loadIcons();
103 }
104
105 function makeButtons(cat, shapes) {
106 var size = cur_lib.size || 300;
107 var fill = cur_lib.fill || false;
108 var off = size * .05;
109 var vb = [-off, -off, size + off*2, size + off*2].join(' ');
110 var stroke = fill ? 0: (size/30);
111
112 var shape_icon = new DOMParser().parseFromString(
113 '<svg xmlns="http://www.w3.org/2000/svg"><svg viewBox="' + vb + '"><path fill="#333" stroke="transparent" stroke-width="' + stroke + '" /><\/svg><\/svg>',
114 'text/xml');
115
116 var width = 40;
117 var height = 40;
118 shape_icon.documentElement.setAttribute('width', width);
119 shape_icon.documentElement.setAttribute('height', height);
120 var svg_elem = $(document.importNode(shape_icon.documentElement,true));
121
122 var data = shapes.data;
123
124 cur_lib.buttons = [];
125
126 for(var id in data) {
127 var path_d = data[id];
128 var icon = svg_elem.clone();
129 icon.find('path').attr('d', path_d);
130
131 var icon_btn = icon.wrap('<div class="tool_button">').parent().attr({
132 id: mode_id + '_' + id,
133 title: id
134 });
135
136
137 // Store for later use
138 cur_lib.buttons.push(icon_btn[0]);
139 }
140
141 }
142
143
144 return {
145 svgicons: "extensions/ext-shapes.xml",
146 buttons: [{
147 id: "tool_shapelib",
148 type: "mode_flyout", // _flyout
149 position: 6,
150 title: "Shape library",
151 icon: "extensions/ext-shapes.png",
152 events: {
153 "click": function() {
154 canv.setMode(mode_id);
155 }
156 }
157 }],
158 callback: function() {
159
160
161 var btn_div = $('<div id="shape_buttons">');
162 $('#tools_shapelib > *').wrapAll(btn_div);
163
164 var shower = $('#tools_shapelib_show');
165
166
167 loadLibrary('basic');
168
169 // Do mouseup on parent element rather than each button
170 $('#shape_buttons').mouseup(function(evt) {
171 var btn = $(evt.target).closest('div.tool_button');
172
173 if(!btn.length) return;
174
175 var copy = btn.children().clone().attr({width: 24, height: 24});
176 shower.children(':not(.flyout_arrow_horiz)').remove();
177 shower
178 .append(copy)
179 .attr('data-curopt', '#' + btn[0].id) // This sets the current mode
180 .mouseup();
181 canv.setMode(mode_id);
182
183 cur_shape_id = btn[0].id.substr((mode_id+'_').length);
184 current_d = cur_lib.data[cur_shape_id];
185
186 $('.tools_flyout').fadeOut();
187
188 });
189
190//
191 var shape_cats = $('<div id="shape_cats">');
192 var cat_str = '';
193
194 $.each(categories, function(id, label) {
195 cat_str += '<div data-cat=' + id + '>' + label + '</div>';
196 });
197
198 shape_cats.html(cat_str).children().bind('mouseup', function() {
199 var catlink = $(this);
200 catlink.siblings().removeClass('current');
201 catlink.addClass('current');
202
203 loadLibrary(catlink.attr('data-cat'));
204 // Get stuff
205
206 return false;
207 });
208
209 shape_cats.children().eq(0).addClass('current');
210
211 $('#tools_shapelib').prepend(shape_cats);
212
213 shower.mouseup(function() {
214 canv.setMode(current_d ? mode_id : 'select');
215 });
216
217
218 $('#tool_shapelib').remove();
219
220 var h = $('#tools_shapelib').height();
221 $('#tools_shapelib').css({
222 'margin-top': -(h/2),
223 'margin-left': 3
224 });
225
226
227 },
228 mouseDown: function(opts) {
229 var mode = canv.getMode();
230 if(mode !== mode_id) return;
231
232 var e = opts.event;
233 var x = start_x = opts.start_x;
234 var y = start_y = opts.start_y;
235 var cur_style = canv.getStyle();
236 cur_shape = canv.addSvgElementFromJson({
237 "element": "path",
238 "curStyles": true,
239 "attr": {
240 "d": current_d,
241 "id": canv.getNextId(),
242 "opacity": cur_style.opacity / 2,
243 "style": "pointer-events:none"
244 }
245 });
246 cur_shape.setAttribute("d", current_d);
247 // Make sure shape uses absolute values
248 if(/[a-z]/.test(current_d)) {
249 current_d = cur_lib.data[cur_shape_id] = canv.pathActions.convertPath(cur_shape);
250 cur_shape.setAttribute('d', current_d);
251 canv.pathActions.fixEnd(cur_shape);
252 }
253
254 cur_shape.setAttribute('transform', "translate(" + x + "," + y + ") scale(0.005) translate(" + -x + "," + -y + ")");
255// console.time('b');
256 canv.recalculateDimensions(cur_shape);
257 var tlist = canv.getTransformList(cur_shape);
258 lastBBox = cur_shape.getBBox();
259 totalScale = {
260 sx: 1,
261 sy: 1
262 };
263 return {
264 started: true
265 }
266 // current_d
267 },
268 mouseMove: function(opts) {
269 var mode = canv.getMode();
270 if(mode !== mode_id) return;
271
272 var zoom = canv.getZoom();
273 var evt = opts.event
274
275 var x = opts.mouse_x/zoom;
276 var y = opts.mouse_y/zoom;
277
278 var tlist = canv.getTransformList(cur_shape),
279 box = cur_shape.getBBox(),
280 left = box.x, top = box.y, width = box.width,
281 height = box.height;
282 var dx = (x-start_x), dy = (y-start_y);
283
284 var newbox = {
285 'x': Math.min(start_x,x),
286 'y': Math.min(start_y,y),
287 'width': Math.abs(x-start_x),
288 'height': Math.abs(y-start_y)
289 };
290
291 var ts = null,
292 tx = 0, ty = 0,
293 sy = height ? (height+dy)/height : 1,
294 sx = width ? (width+dx)/width : 1;
295
296 var sx = newbox.width / lastBBox.width;
297 var sy = newbox.height / lastBBox.height;
298
299 sx = sx || 1;
300 sy = sy || 1;
301
302 // Not perfect, but mostly works...
303
304 if(x < start_x) {
305 tx = lastBBox.width;
306 }
307 if(y < start_y) ty = lastBBox.height;
308
309 // update the transform list with translate,scale,translate
310 var translateOrigin = svgroot.createSVGTransform(),
311 scale = svgroot.createSVGTransform(),
312 translateBack = svgroot.createSVGTransform();
313
314 translateOrigin.setTranslate(-(left+tx), -(top+ty));
315 if(evt.shiftKey) {
316 replaced = true
317 var max = Math.min(Math.abs(sx), Math.abs(sy));
318 sx = max * (sx < 0 ? -1 : 1);
319 sy = max * (sy < 0 ? -1 : 1);
320 if (totalScale.sx != totalScale.sy) {
321 var multiplierX = (totalScale.sx > totalScale.sy) ? 1 : totalScale.sx/totalScale.sy;
322 var multiplierY = (totalScale.sy > totalScale.sx) ? 1 : totalScale.sy/totalScale.sx;
323 sx *= multiplierY
324 sy *= multiplierX
325 }
326 }
327 totalScale.sx *= sx;
328 totalScale.sy *= sy;
329 scale.setScale(sx,sy);
330 translateBack.setTranslate(left+tx, top+ty);
331 var N = tlist.numberOfItems;
332 tlist.appendItem(translateBack);
333 tlist.appendItem(scale);
334 tlist.appendItem(translateOrigin);
335
336 canv.recalculateDimensions(cur_shape);
337 lastBBox = cur_shape.getBBox();
338 },
339 mouseUp: function(opts) {
340 var mode = canv.getMode();
341 if(mode !== mode_id) return;
342
343 if(opts.mouse_x == start_x && opts.mouse_y == start_y) {
344 return {
345 keep: false,
346 element: cur_shape,
347 started: false
348 }
349 }
350 canv.setMode("select")
351 return {
352 keep: true,
353 element: cur_shape,
354 started: false
355 }
356 }
357 }
358});
Note: See TracBrowser for help on using the repository browser.