source: other-projects/nz-flag-design/trunk/main-form/choose-palette.html@ 29808

Last change on this file since 29808 was 29808, checked in by davidb, 9 years ago

Further rewording
  • Property svn:executable set to *
File size: 20.0 KB
Line 
1<!DOCTYPE html>
2<html id="story">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5 <meta name="viewport" content="width=device-width, initial-scale=1"/>
6 <title>Choose Palette</title>
7
8 <!-- jQuery -->
9 <script src="lib/jquery-1.11.1.min.js"></script>
10
11 <!-- Spectrum for colour palette -->
12 <!-- For documentation see https://bgrins.github.io/spectrum -->
13 <script src='bgrins-spectrum/spectrum.js'></script>
14 <link rel='stylesheet' href='bgrins-spectrum/spectrum.css' />
15
16 <link rel="shortcut icon" href="lib-slider/nzflag-icon64.png"/>
17<!--
18 <style>
19 .ui-slider-track {
20 background-color: #ECECEC;
21 }
22 .ui-slider-handle {
23 background-color: #a05a2c; /* used to be #E7924B; */
24 }
25 </style>
26-->
27
28 </head>
29 <body>
30 <div data-role="page" id="choose-palette-page"
31 class="demo-page"
32 data-dom-cache="true"
33 data-prev="choose-canvas"
34 data-next="iterative-design">
35
36 <div data-role="content">
37
38 <div data-role="controlgroup" class="control" data-mini="true">
39 <a href="#" class="next right-button test-fwd" style="right:1%;"></a>
40 <a href="#" class="prev left-button idea-back" style="left:1%;"></a>
41 </div>
42
43 <div class="story-page">
44
45 <!-- put custom content here -->
46 <span class="left story-icon research" ></span>
47 <h2>Choose Colour Palette</h2>
48
49 <div class="dialog" id="dialog" title="Colour Palette Selection Panel" widthXX="800px">
50 <style>
51 p { margin: 10px }
52 </style>
53
54 <p style="position: relative; display: inline-block;">
55 Click/touch on a palette circle (paint pot) to select it, and change its colour using the colour picker that appears.
56 </p>
57 <p>
58 User the slider at the bottom of the page to increase/degree the number of colours
59 available on the palette.
60
61 </p>
62 <p>
63 Click <a href="http://www.netstate.com/states/symb/flags/flag_design_principles.htm"
64 target="_blank">here</a> for additional advice on flag
65 design.
66 </a>
67 </div>
68
69 <p>
70 <div id="palette">
71
72
73
74
75 <script>
76 var activatedColourPalette = false;
77
78 var colourPotSwatch = [ "#00247d", "#cc142b", "#ffffff", "#29afaf", "#008000", "#800080", "#ffff15", "#ff6600" ]
79 var numColourPots = colourPotSwatch.length;
80
81 var selectedColourPot = null;
82 var selectedColourPotID;
83 var selectedColourPickerID;
84 var selectedColourPickerDivID;
85
86 function colourPotChanged(colour)
87 {
88 if (selectedColourPot==null) {
89 console.warn("colourPotChanged(): No selected colour pot to change. Failed initialization?");
90 return;
91 }
92
93 selectedColourPot.style.fill = colour.toHexString();
94 $('#'+selectedColourPickerID).value = colour;
95 $('#'+selectedColourPickerID).spectrum("set",colour);
96
97 if (selectedColourPotID == "colour-pot0")
98 {
99 // If white is chosen, change the background palette circle text to be black
100 var colour_hsv = colour.toHsv();
101 if ((colour_hsv.s < 0.2) && (colour_hsv.v > 0.8))
102 {
103 document.getElementById("background-flag-text").style.fill = "#000000";
104 }
105 else
106 {
107 document.getElementById("background-flag-text").style.fill = "#ffffff";
108 }
109
110 // Set the canvas background setting to the user's choice
111 if (typeof flagCanvasSettings !== 'undefined') {
112 flagCanvasSettings.backgroundColor = colour.toHexString();
113 }
114 }
115
116 }
117
118 function activateColourPalette() {
119
120 console.log("ActivateColourPalette()");
121
122 // Page not shown yet, so the y-position of <svg> is still 0
123 // => make height purely a percentage of height
124 var la_y_dim = $(window).height();
125 var svg_y_dim = 0.45 * la_y_dim;
126 $('#svg-palette').css("height",svg_y_dim+"px");
127
128 // init state-keeping variables
129 var $colour_pot = $('#colour-pot1');
130 if ($colour_pot) {
131 selectedColourPot = $colour_pot[0];
132 selectedColourPotID = "colour-pot1";
133 selectedColourPickerID = "colour-picker1";
134 selectedColourPickerDivID = "colour-picker-div1";
135 }
136 else {
137 console.warn("Unable to find 'colour-pot1' for initialization purposes");
138 }
139
140 for (var i=0; i<numColourPots; i++) {
141 var $colour_pot_elem = $('#colour-pot'+i);
142 if ($colour_pot_elem) {
143
144 var swatch_col = colourPotSwatch[i];
145 $colour_pot_elem.css("fill",swatch_col);
146 //console.log("*** outerbevel = " + $('#outerbevel'));
147 //document.getElementById('colour-pot'+i).setAttributeNS(null,"filter", "url(#outerbevel)")
148 $colour_pot_elem.css("filter", "url(#outerbevel)");
149
150 var colour_picker_id = "colour-picker" + i;
151
152 // Code for building the input colour element dynamically
153
154 //var pick_div = document.createElement("div");
155
156 //pick_div.setAttribute("style","position: absolute; left:0px; top:0px;");
157 //pick_div.setAttribute("id", "colour-picker-div"+i);
158
159 //var input_str = '<input type="text" id="'+colour_picker_id+'" name="'+colour_picker_id+'" value="'+swatch_col+'" />';
160
161 //$(pick_div).append(input_str);
162 //$('#picker-group-div').append(pick_div);
163
164 //$('#colour-picker-div'+i).hide();
165
166 $('#'+colour_picker_id).spectrum({
167 color: swatch_col,
168 flat: false,
169 showInput: true,
170 showInitial: true,
171 allowEmpty: false,
172 showAlpha: false,
173 showPalette: true,
174 togglePaletteOnly: false,
175 showSelectionPalette: true,
176 hideAfterPaletteSelect: true,
177 clickoutFiresChange: false,
178 cancelText: "Cancel",
179 chooseText: "Choose",
180 preferredFormat: "hsv",
181 maxSelectionSize: 2,
182 palette: [
183 ["#000", "hsv 0 80 90"],
184 ["#444", "hsv 60 80 90"],
185 ["#666", "hsv 120 80 90"],
186 ["#999", "hsv 180 80 90"],
187 ["#ccc", "hsv 240 80 90"],
188 ["#eee", "hsv 300 80 90"],
189 ["#fff", "hsv 350 80 90"]
190 ],
191 change: colourPotChanged,
192 show: function() { $('#'+selectedColourPickerDivID).css("visibility","hidden")}
193 });
194
195
196 }
197 }
198 showColourPots(3);
199 }
200
201 if (jQuery.mobile) {
202 //console.log("Choose-Palette: jquerymobile active, setting up on-pageload event");
203 //$(document).on("pagebeforeshow", function(event) {
204 $(document).on("pageload", function(event,data) {
205 //console.log("Choose-Palette fielding Event: pagebeforeshow() for page " + active_page);
206
207 //var active_page = $.mobile.activePage.attr("id");
208
209 //if (active_page == "choose-palette-page") {
210
211 if (!activatedColourPalette) {
212 console.log("Choose-Palette Page: jquerymobile pageload()");
213 activateColourPalette();
214 activatedColourPalette = true;
215 return false;
216 }
217 //}
218 });
219 }
220 else {
221 //console.log("Choose-Palette: jquerymobile not active, setting up document-ready event");
222 $(document).ready(activateColourPalette)
223 }
224
225
226 function colourpot_clicked(colourPotElem)
227 {
228 if (selectedColourPot != null) {
229 selectedColourPot.style.stroke = 'none';
230 $('#'+selectedColourPickerDivID).hide();
231 }
232
233 selectedColourPot = colourPotElem;
234 selectedColourPotID = colourPotElem.id;
235 selectedColourPickerID = selectedColourPotID.replace("colour-pot","colour-picker");
236 selectedColourPickerDivID = selectedColourPotID.replace("colour-pot","colour-picker-div");
237
238 var colour_hsv = tinycolor(selectedColourPot.style.fill).toHsv();
239 if ((colour_hsv.s < 0.2) && (colour_hsv.v > 0.8)) {
240 selectedColourPot.style.stroke = '#000000';
241 }
242 else {
243 selectedColourPot.style.stroke = '#ffffff';
244 }
245 selectedColourPot.style.strokeWidth = 2;
246
247
248 // Make the chosen colour picker appear
249
250 $('#'+selectedColourPickerDivID).show(10, function() {
251 $('#'+selectedColourPickerID).next().click()
252 });
253
254 return false;
255 }
256
257
258 $(window).resize(function() {
259 //console.log("choose-palette resize()");
260 //console.log("position top = " + $('#svg-palette').position().top);
261 //console.log("offset top = " + $('#svg-palette').offset().top);
262
263 var palette_top = $('#svg-palette').offset().top;
264
265 var la_y_dim = $(window).height() - palette_top;
266 var svg_y_dim = (palette_top==0) ? 0.45 * la_y_dim : 0.65 * la_y_dim;
267
268 $('#svg-palette').css("height",svg_y_dim+"px");
269 });
270
271
272 </script>
273
274<table width="100%">
275 <tr>
276 <td align="right">
277
278<svg
279 xmlns:dc="http://purl.org/dc/elements/1.1/"
280 xmlns:cc="http://creativecommons.org/ns#"
281 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
282 xmlns:svg="http://www.w3.org/2000/svg"
283 xmlns="http://www.w3.org/2000/svg"
284 xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
285 xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
286
287 xwidth="879"
288 xheight="662"
289
290 xwidth="738"
291 xheight="523"
292
293 style="height: 520px;"
294 XXwidth="95%"
295 viewBox="0 0 879 552"
296
297 xwidth="615"
298 xheight="463"
299
300
301 xviewBox="0 0 879 552"
302
303 id="svg-palette"
304 version="1.1"
305 inkscape:version="0.91 r13725"
306 sodipodi:docname="artist-palette-v03.svg">
307 <defs id="defs3351" >
308
309 <filter id="innerbevel" x0="-50%" y0="-50%" width="200%" height="200%">
310 <feGaussianBlur in="SourceAlpha" stdDeviation="2" result="blur"/>
311 <feOffset dy="-1" dx="-1"/>
312 <feComposite in2="SourceAlpha" operator="arithmetic"
313 k2="-1" k3="1" result="hlDiff"/>
314 <feFlood flood-color="white" flood-opacity=".7"/>
315 <feComposite in2="hlDiff" operator="in"/>
316 <feComposite in2="SourceGraphic" operator="over" result="withGlow"/>
317
318 <feOffset in="blur" dy="3" dx="3"/>
319 <feComposite in2="SourceAlpha" operator="arithmetic"
320 k2="-1" k3="1" result="shadowDiff"/>
321 <feFlood flood-color="black" flood-opacity="1"/>
322 <feComposite in2="shadowDiff" operator="in"/>
323 <feComposite in2="withGlow" operator="over"/>
324 </filter>
325
326
327 <filter id="outerbevel" x0="-50%" y0="-50%" width="200%" height="200%">
328 <feMorphology in="SourceAlpha" operator="dilate" radius="1"/>
329 <feGaussianBlur stdDeviation="1" result="blur"/>
330
331 <feOffset dy="1" dx="1"/>
332 <feComposite in2="SourceAlpha" operator="arithmetic"
333 k2="1" k3="-1" result="hlDiff"/>
334 <feFlood flood-color="white" flood-opacity=".7"/>
335 <feComposite in2="hlDiff" operator="in"/>
336 <feComposite in2="SourceGraphic" operator="over" result="withGlow"/>
337
338 <feOffset in="blur" dy="-1" dx="-1"/>
339 <feComposite in2="SourceAlpha" operator="arithmetic"
340 k2="1" k3="-1" result="shadowDiff"/>
341 <feFlood flood-color="black" flood-opacity="1"/>
342 <feComposite in2="shadowDiff" operator="in"/>
343 <feComposite in2="withGlow" operator="over"/>
344 </filter>
345
346 </defs>
347 <sodipodi:namedview
348 id="base"
349 pagecolor="#ffffff"
350 bordercolor="#666666"
351 borderopacity="1.0"
352 inkscape:pageopacity="0.0"
353 inkscape:pageshadow="2"
354 inkscape:zoom="0.35"
355 inkscape:cx="1235.998"
356 inkscape:cy="611.42857"
357 inkscape:document-units="px"
358 inkscape:current-layer="g4183"
359 showgrid="false"
360 units="px"
361 inkscape:window-width="1920"
362 inkscape:window-height="1018"
363 inkscape:window-x="-8"
364 inkscape:window-y="-8"
365 inkscape:window-maximized="1" />
366 <metadata
367 id="metadata3354">
368 <rdf:RDF>
369 <cc:Work
370 rdf:about="">
371 <dc:format>image/svg+xml</dc:format>
372 <dc:type
373 rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
374 <dc:title></dc:title>
375 </cc:Work>
376 </rdf:RDF>
377 </metadata>
378 <g transform="scale(1.0)"><!-- used to be 0.7 scale -->
379 <g
380 inkscape:label="Layer 1"
381 inkscape:groupmode="layer"
382 id="layer1"
383 transform="translate(0,200)">
384 <g
385 id="palette"
386 transform="scale(0.3333,0.33333)"
387 >
388 <path
389 id="path4181"
390 style="fill:#a05a2c;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;fill-opacity:1"
391 d="m 914.28571,66.64785 c 0,0 269.72099,113.53716 219.99999,234.28572 C 1066.0363,466.67863 862.85714,366.64785 740,318.07643 617.14286,269.505 516.75361,172.94601 568.57143,95.21928 665.71429,-50.495 914.28571,66.64785 914.28571,66.64785 Z m -85.71428,862.85719 c 0,0 308.57147,99.99986 628.57147,102.85706 320,2.8571 1151.4286,-74.28566 1154.2857,-671.42853 2.8572,-597.14286 -982.8572,-945.71428 -1468.5715,-945.71428 -485.71424,0 -1125.714243,237.14285 -1125.714243,682.857136 C 42.058256,716.73507 843.30354,378.69115 828.57143,929.50504 Z" />
392
393 </g>
394 <g>
395 <ellipse
396 id="colour-pot0"
397 cx="505"
398 cy="84"
399 rx="73"
400 ry="73"
401 filterXX="url(#outerbevel)"
402 style="fill:#d40000;fill-opacity:1;"
403 stylexx="stroke:#000000;stroke-width:1px;"
404 onclick="colourpot_clicked(this)"
405 />
406 <text
407 xml:space="preserve"
408 style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:22.5px;line-height:100%;font-family:sans-serif;-inkscape-font-specification:'Sans, Normal';text-align:center;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:middle;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
409 x="514.81232"
410 y="67.527832"
411 id="background-flag-text"
412 sodipodi:linespacing="100%"
413 onclick="colourpot_clicked(document.getElementById('colour-pot0'))"
414 >
415 <tspan
416 sodipodi:role="line"
417 x="514.81232"
418 y="67.527832"
419 id="tspan3463">Flag</tspan>
420 <tspan
421 sodipodi:role="line"
422 x="514.81232"
423 y="90.027832"
424 id="tspan3467">Background</tspan>
425 <tspan
426 sodipodi:role="line"
427 x="514.81232"
428 y="112.52783"
429 id="tspan3469">Colour</tspan>
430 </text>
431 </g>
432
433 <g>
434 <ellipse
435 id="colour-pot1"
436 cx="194"
437 cy="-69"
438 rx="50"
439 ry="50"
440 filterXX="url(#outerbevel)"
441 style="fill:#ffffff;visibility:visible;"
442 onclick="colourpot_clicked(this)"
443 />
444 <ellipse
445 id="colour-pot2"
446 cx="347"
447 cy="-95"
448 rx="50"
449 ry="50"
450 filterXX="url(#outerbevel)"
451 style="fill:#ffffff;fill-opacity:1;visibility:visible;"
452 onclick="colourpot_clicked(this)"
453 />
454 <ellipse
455 id="colour-pot3"
456 cx="501"
457 cy="-76"
458 rx="50"
459 ry="50"
460 filterXX="url(#outerbevel)"
461 style="fill:#29afaf;fill-opacity:1;visibility:visible"
462 onclick="colourpot_clicked(this)"
463 />
464 <ellipse
465 id="colour-pot4"
466 cx="652"
467 cy="-12"
468 rx="50"
469 ry="50"
470 filterXX="url(#outerbevel)"
471 style="fill:#008000;fill-opacity:1;visibility:visible;"
472 onclick="colourpot_clicked(this)"
473 />
474 <ellipse
475 id="colour-pot5"
476 cx="741"
477 cy="112"
478 rx="50"
479 ry="50"
480 filterXX="url(#outerbevel)"
481 style="fill:#800080;fill-opacity:1;visibility:visible;"
482 onclick="colourpot_clicked(this)"
483 />
484 <ellipse
485 id="colour-pot6"
486 cx="618"
487 cy="213"
488 rx="50"
489 ry="50"
490 filterXX="url(#outerbevel)"
491 style="fill:#ffff15;fill-opacity:1;visibility:visible;"
492 onclick="colourpot_clicked(this)"
493 />
494 <ellipse
495 id="colour-pot7"
496 cx="458"
497 cy="242"
498 rx="50"
499 ry="50"
500 filterXX="url(#outerbevel)"
501 style="fill:#ff6600;fill-opacity:1;visibility:visible;"
502 onclick="colourpot_clicked(this)"
503 />
504
505 </g>
506 </g>
507 </g>
508
509</svg>
510
511
512 </td>
513 <td style="width: 300px;" valign="top">
514 <style>
515 .sp-picker-container {
516 width: 200px;
517 }
518 .sp-input-container {
519 width: 130px;
520 }
521 </style>
522
523 <!-- The Spectrum colour picker -->
524 <div id="picker-group-div" style="position: relative; width: 290px;">
525
526 <div style="position: absolute; left: 0px; top: 0px; display: none;" id="colour-picker-div0">
527 <input type="text" id="colour-picker0" name="colour-picker0">
528 </div>
529 <div style="position: absolute; left: 0px; top: 0px; display: none;" id="colour-picker-div1">
530 <input type="text" id="colour-picker1" name="colour-picker1">
531 </div>
532 <div style="position: absolute; left: 0px; top: 0px; display: none;" id="colour-picker-div2">
533 <input type="text" id="colour-picker2" name="colour-picker2">
534 </div>
535 <div style="position: absolute; left: 0px; top: 0px; display: none;" id="colour-picker-div3">
536 <input type="text" id="colour-picker3" name="colour-picker3">
537 </div>
538 <div style="position: absolute; left: 0px; top: 0px; display: none;" id="colour-picker-div4">
539 <input type="text" id="colour-picker4" name="colour-picker4">
540 </div>
541 <div style="position: absolute; left: 0px; top: 0px; display: none;" id="colour-picker-div5">
542 <input type="text" id="colour-picker5" name="colour-picker5">
543 </div>
544 <div style="position: absolute; left: 0px; top: 0px; display: none;" id="colour-picker-div6">
545 <input type="text" id="colour-picker6" name="colour-picker6">
546 </div>
547 <div style="position: absolute; left: 0px; top: 0px; display: none;" id="colour-picker-div7">
548 <input type="text" id="colour-picker7" name="colour-picker7">
549 </div>
550
551
552 </div>
553
554 </td>
555 </tr>
556</table>
557
558 </div> <!-- end of palette -->
559
560 <style>
561 .ui-slider-track {
562 background-color: #ECECEC;
563 }
564 .ui-slider-handle {
565 background-color: #a05a2c; /* used to be #E7924B; */
566 }
567 </style>
568
569 <p>Use slider to change the number of colours that will be used in your flag:</p>
570
571 <input id="numColoursSlider" style="color: black;" type="range" min="0" max="7" value="3" steps="7" onchange="showColourPots(this.value)"/>
572
573 </p>
574
575 <script>
576
577/*
578 // Visibly toggle between which palette circle is currently selected
579 var selectedCircle = "circle1";
580 function newSelectedCircle(circleName)
581 {
582 document.getElementById(selectedCircle).style.stroke = '#000000';
583 document.getElementById(selectedCircle).style.strokeWidth = 1;
584
585 selectedCircle = circleName;
586
587 document.getElementById(selectedCircle).style.stroke = '#ffffff';
588 document.getElementById(selectedCircle).style.strokeWidth = 2;
589 }
590 */
591
592 // Update the number of circles shown on the palette
593 function showColourPots(newValue)
594 {
595 for (var i=0; i<numColourPots; i++) {
596 var circle = "colour-pot" + i;
597 if (i<=newValue) {
598 document.getElementById(circle).style.visibility = 'visible';
599 }
600 else {
601 document.getElementById(circle).style.visibility = 'hidden';
602 }
603 }
604 }
605
606 </script>
607 <!-- end of putting custom content -->
608
609 </div> <!-- end story-page-->
610 </div><!-- /content -->
611
612 </div><!-- /page -->
613
614 </body>
615</html>
Note: See TracBrowser for help on using the repository browser.