From nobody Thu May 2 06:35:32 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) client-ip=170.10.133.124; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-124.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1676559211; cv=none; d=zohomail.com; s=zohoarc; b=MrQvcA5+uOFwxtAQcnELlmuLeijTZFmRRcm8v11KrCMH85rmOSEoUB6Ya1lJNY5Ew4JwNSg8jiMOloL4wFHg9mmPs2mPbNTB5gT4a4meKXjPo2YnZbi1XhOAQlnxBfxxlzxeLeX17qeiJ5O0N6mMxp+2lgqzNuopgMqaNWgBsNY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676559211; h=Content-Type:Content-Transfer-Encoding:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=zuLzjc/rRQuyxYzwXeg2wxu6lbyVvhAsdAKqzIK9ZeU=; b=EGgFs+jcFV8nGBbTW+xjzBgDOkBkNSNXTsQvDF3iVa67jLig1HPFYe/ncZ62NO4fxFEDx0LgQHBvS0Q8KykDYjeiz5inJhE2xukMwsv8KyVEEMAw66wFNe7WbgKhiGRozpUdEM6ZdZg5zMebcYUe4slqDcHWo714Yn4hbf9ZVl0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mx.zohomail.com with SMTPS id 1676559211207210.37015061737452; Thu, 16 Feb 2023 06:53:31 -0800 (PST) Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-472-qN5awQdrMjm-1PQA5ymjsQ-1; Thu, 16 Feb 2023 09:53:27 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EE00C2805597; Thu, 16 Feb 2023 14:53:24 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (unknown [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id 28FF9140EBF6; Thu, 16 Feb 2023 14:53:23 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id E83001946589; Thu, 16 Feb 2023 14:53:22 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 154721946588 for ; Thu, 16 Feb 2023 14:53:16 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id 198D1492B0F; Thu, 16 Feb 2023 14:53:16 +0000 (UTC) Received: from localhost.localdomain.com (unknown [10.33.36.164]) by smtp.corp.redhat.com (Postfix) with ESMTP id 15047492B0E; Thu, 16 Feb 2023 14:53:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1676559210; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=zuLzjc/rRQuyxYzwXeg2wxu6lbyVvhAsdAKqzIK9ZeU=; b=IIhe7ISUi8H8vLGwRyTk9NwsbnUmx120/eiUPoehjOHENlV3CXEm0/3OSSg2Oe/i3E6WSw Kf9AaojG4/Ut9I1pFEl9xMhkMn6REXIiGoo94zYV69BBn/RKdkvjP/RnBTYW/QwseDYOn0 wxwEHUudDc8TZCWDTpDNhYgGqY0MW5M= X-MC-Unique: qN5awQdrMjm-1PQA5ymjsQ-1 X-Original-To: libvir-list@listman.corp.redhat.com From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: libvir-list@redhat.com Subject: [libvirt PATCH] docs: introduce a more interesting 404 error page Date: Thu, 16 Feb 2023 14:53:13 +0000 Message-Id: <20230216145313.1912358-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1676559213044100005 Our 404 error page is a little bit too boring. The solution is to add more penguins ! This relies on MIT licensed javascript code imported from https://github.com/VincentGarreau/particles.js The image is extracted from the existing libvirt logo SVG file. Signed-off-by: Daniel P. Berrang=C3=A9 --- docs/404.html.in | 7 +- docs/css/libvirt.css | 12 + docs/js/app.js | 108 +++ docs/js/meson.build | 2 + docs/js/particles.js | 1541 ++++++++++++++++++++++++++++++++++++++++ docs/logos/meson.build | 2 + docs/logos/penguin.png | Bin 0 -> 4236 bytes docs/logos/penguin.svg | 358 ++++++++++ docs/page.xsl | 8 + 9 files changed, 2035 insertions(+), 3 deletions(-) create mode 100644 docs/js/app.js create mode 100644 docs/js/particles.js create mode 100644 docs/logos/penguin.png create mode 100644 docs/logos/penguin.svg Yes, this could easily be considered an April Fools' joke, but at the same time it is common to have a bit of fun with 404 error pages, so it is also a real suggestion :-) Live example rendering is at: https://berrange.gitlab.io/-/libvirt/-/jobs/3749944370/artifacts/website/= 404.html The main "cost" of the fun is a few 10's of KB more in the dist from the JS/SVG/PNG diff --git a/docs/404.html.in b/docs/404.html.in index 0ac76f125a..39cded58f6 100644 --- a/docs/404.html.in +++ b/docs/404.html.in @@ -5,15 +5,16 @@

404 page not found

=20

- Someone appears to have eaten the penguin - page you were looking for. You might want to try + We can't figure out which penguin page you were + looking for. You might want to try

  • going back to the home page= to find a collection of links to interesting pages on this site
  • using the search box at the top right corner of the screen to locate the content on this site or mailing list archives
    • +
  • selecting the right penguin swimming in the pool below
- +
diff --git a/docs/css/libvirt.css b/docs/css/libvirt.css index 097dfcbe8e..fbd193da74 100644 --- a/docs/css/libvirt.css +++ b/docs/css/libvirt.css @@ -636,3 +636,15 @@ th p, td p { #contents p.topic-title { display: none; } + +canvas { + display: block; + vertical-align: bottom; +} + +#particles-js { + background-color: rgb(230,250,255); + border: 2px solid rgb(150,180,255); + width: 100%; + height: 100%; +} diff --git a/docs/js/app.js b/docs/js/app.js new file mode 100644 index 0000000000..79fae27c2e --- /dev/null +++ b/docs/js/app.js @@ -0,0 +1,108 @@ +particlesJS('particles-js', + { + "particles": { + "number": { + "value": 20, + "density": { + "enable": true, + "value_area": 800 + } + }, + "color": { + "value": "#ff0000" + }, + "shape": { + "type": "image", + "image": { + "src": "logos/penguin.png", + "width": 73, + "height": 138 + } + }, + "opacity": { + "value": 0.5, + "random": true, + "anim": { + "enable": true, + "speed": 1, + "opacity_min": 0.1, + "sync": false + } + }, + "size": { + "value": 50, + "random": true, + "anim": { + "enable": false, + "speed": 40, + "size_min": 0.1, + "sync": false + } + }, + "line_linked": { + "enable": false, + }, + "move": { + "enable": true, + "speed": 6, + "direction": "none", + "random": false, + "straight": false, + "out_mode": "bounce", + "attract": { + "enable": true, + "rotateX": 600, + "rotateY": 1200 + } + } + }, + "interactivity": { + "detect_on": "canvas", + "events": { + "onhover": { + "enable": true, + "mode": "repulse" + }, + "onclick": { + "enable": true, + "mode": "push" + }, + "resize": true + }, + "modes": { + "grab": { + "distance": 400, + "line_linked": { + "opacity": 1 + } + }, + "bubble": { + "distance": 400, + "size": 40, + "duration": 2, + "opacity": 8, + "speed": 3 + }, + "repulse": { + "distance": 200 + }, + "push": { + "particles_nb": 4 + }, + "remove": { + "particles_nb": 2 + } + } + }, + "retina_detect": true, + "config_demo": { + "hide_card": false, + "background_color": "#b61924", + "background_image": "", + "background_position": "50% 50%", + "background_repeat": "no-repeat", + "background_size": "cover" + } + } + +); diff --git a/docs/js/meson.build b/docs/js/meson.build index cbf2dc2633..4e3e05bf89 100644 --- a/docs/js/meson.build +++ b/docs/js/meson.build @@ -1,5 +1,7 @@ docs_js_files =3D [ 'main.js', + 'particles.js', + 'app.js' ] =20 install_data(docs_js_files, install_dir: docs_html_dir / 'js') diff --git a/docs/js/particles.js b/docs/js/particles.js new file mode 100644 index 0000000000..ef3917fab7 --- /dev/null +++ b/docs/js/particles.js @@ -0,0 +1,1541 @@ +/* ----------------------------------------------- +/* Author : Vincent Garreau - vincentgarreau.com +/* MIT license: https://opensource.org/licenses/MIT +/* Demo / Generator : vincentgarreau.com/particles.js +/* GitHub : github.com/VincentGarreau/particles.js +/* How to use? : Check the GitHub README +/* v2.0.0 +/* ----------------------------------------------- */ + +var pJS =3D function(tag_id, params){ + + var canvas_el =3D document.querySelector('#'+tag_id+' > .particles-js-ca= nvas-el'); + + /* particles.js variables with default values */ + this.pJS =3D { + canvas: { + el: canvas_el, + w: canvas_el.offsetWidth, + h: canvas_el.offsetHeight + }, + particles: { + number: { + value: 400, + density: { + enable: true, + value_area: 800 + } + }, + color: { + value: '#fff' + }, + shape: { + type: 'circle', + stroke: { + width: 0, + color: '#ff0000' + }, + polygon: { + nb_sides: 5 + }, + image: { + src: '', + width: 100, + height: 100 + } + }, + opacity: { + value: 1, + random: false, + anim: { + enable: false, + speed: 2, + opacity_min: 0, + sync: false + } + }, + size: { + value: 20, + random: false, + anim: { + enable: false, + speed: 20, + size_min: 0, + sync: false + } + }, + line_linked: { + enable: true, + distance: 100, + color: '#fff', + opacity: 1, + width: 1 + }, + move: { + enable: true, + speed: 2, + direction: 'none', + random: false, + straight: false, + out_mode: 'out', + bounce: false, + attract: { + enable: false, + rotateX: 3000, + rotateY: 3000 + } + }, + array: [] + }, + interactivity: { + detect_on: 'canvas', + events: { + onhover: { + enable: true, + mode: 'grab' + }, + onclick: { + enable: true, + mode: 'push' + }, + resize: true + }, + modes: { + grab:{ + distance: 100, + line_linked:{ + opacity: 1 + } + }, + bubble:{ + distance: 200, + size: 80, + duration: 0.4 + }, + repulse:{ + distance: 200, + duration: 0.4 + }, + push:{ + particles_nb: 4 + }, + remove:{ + particles_nb: 2 + } + }, + mouse:{} + }, + retina_detect: false, + fn: { + interact: {}, + modes: {}, + vendors:{} + }, + tmp: {} + }; + + var pJS =3D this.pJS; + + /* params settings */ + if(params){ + Object.deepExtend(pJS, params); + } + + pJS.tmp.obj =3D { + size_value: pJS.particles.size.value, + size_anim_speed: pJS.particles.size.anim.speed, + move_speed: pJS.particles.move.speed, + line_linked_distance: pJS.particles.line_linked.distance, + line_linked_width: pJS.particles.line_linked.width, + mode_grab_distance: pJS.interactivity.modes.grab.distance, + mode_bubble_distance: pJS.interactivity.modes.bubble.distance, + mode_bubble_size: pJS.interactivity.modes.bubble.size, + mode_repulse_distance: pJS.interactivity.modes.repulse.distance + }; + + + pJS.fn.retinaInit =3D function(){ + + if(pJS.retina_detect && window.devicePixelRatio > 1){ + pJS.canvas.pxratio =3D window.devicePixelRatio; + pJS.tmp.retina =3D true; + } + else{ + pJS.canvas.pxratio =3D 1; + pJS.tmp.retina =3D false; + } + + pJS.canvas.w =3D pJS.canvas.el.offsetWidth * pJS.canvas.pxratio; + pJS.canvas.h =3D pJS.canvas.el.offsetHeight * pJS.canvas.pxratio; + + pJS.particles.size.value =3D pJS.tmp.obj.size_value * pJS.canvas.pxrat= io; + pJS.particles.size.anim.speed =3D pJS.tmp.obj.size_anim_speed * pJS.ca= nvas.pxratio; + pJS.particles.move.speed =3D pJS.tmp.obj.move_speed * pJS.canvas.pxrat= io; + pJS.particles.line_linked.distance =3D pJS.tmp.obj.line_linked_distanc= e * pJS.canvas.pxratio; + pJS.interactivity.modes.grab.distance =3D pJS.tmp.obj.mode_grab_distan= ce * pJS.canvas.pxratio; + pJS.interactivity.modes.bubble.distance =3D pJS.tmp.obj.mode_bubble_di= stance * pJS.canvas.pxratio; + pJS.particles.line_linked.width =3D pJS.tmp.obj.line_linked_width * pJ= S.canvas.pxratio; + pJS.interactivity.modes.bubble.size =3D pJS.tmp.obj.mode_bubble_size *= pJS.canvas.pxratio; + pJS.interactivity.modes.repulse.distance =3D pJS.tmp.obj.mode_repulse_= distance * pJS.canvas.pxratio; + + }; + + + + /* ---------- pJS functions - canvas ------------ */ + + pJS.fn.canvasInit =3D function(){ + pJS.canvas.ctx =3D pJS.canvas.el.getContext('2d'); + }; + + pJS.fn.canvasSize =3D function(){ + + pJS.canvas.el.width =3D pJS.canvas.w; + pJS.canvas.el.height =3D pJS.canvas.h; + + if(pJS && pJS.interactivity.events.resize){ + + window.addEventListener('resize', function(){ + + pJS.canvas.w =3D pJS.canvas.el.offsetWidth; + pJS.canvas.h =3D pJS.canvas.el.offsetHeight; + + /* resize canvas */ + if(pJS.tmp.retina){ + pJS.canvas.w *=3D pJS.canvas.pxratio; + pJS.canvas.h *=3D pJS.canvas.pxratio; + } + + pJS.canvas.el.width =3D pJS.canvas.w; + pJS.canvas.el.height =3D pJS.canvas.h; + + /* repaint canvas on anim disabled */ + if(!pJS.particles.move.enable){ + pJS.fn.particlesEmpty(); + pJS.fn.particlesCreate(); + pJS.fn.particlesDraw(); + pJS.fn.vendors.densityAutoParticles(); + } + + /* density particles enabled */ + pJS.fn.vendors.densityAutoParticles(); + + }); + + } + + }; + + + pJS.fn.canvasPaint =3D function(){ + pJS.canvas.ctx.fillRect(0, 0, pJS.canvas.w, pJS.canvas.h); + }; + + pJS.fn.canvasClear =3D function(){ + pJS.canvas.ctx.clearRect(0, 0, pJS.canvas.w, pJS.canvas.h); + }; + + + /* --------- pJS functions - particles ----------- */ + + pJS.fn.particle =3D function(color, opacity, position){ + + /* size */ + this.radius =3D (pJS.particles.size.random ? Math.random() : 1) * pJS.= particles.size.value; + if(pJS.particles.size.anim.enable){ + this.size_status =3D false; + this.vs =3D pJS.particles.size.anim.speed / 100; + if(!pJS.particles.size.anim.sync){ + this.vs =3D this.vs * Math.random(); + } + } + + /* position */ + this.x =3D position ? position.x : Math.random() * pJS.canvas.w; + this.y =3D position ? position.y : Math.random() * pJS.canvas.h; + + /* check position - into the canvas */ + if(this.x > pJS.canvas.w - this.radius*2) this.x =3D this.x - this.rad= ius; + else if(this.x < this.radius*2) this.x =3D this.x + this.radius; + if(this.y > pJS.canvas.h - this.radius*2) this.y =3D this.y - this.rad= ius; + else if(this.y < this.radius*2) this.y =3D this.y + this.radius; + + /* check position - avoid overlap */ + if(pJS.particles.move.bounce){ + pJS.fn.vendors.checkOverlap(this, position); + } + + /* color */ + this.color =3D {}; + if(typeof(color.value) =3D=3D 'object'){ + + if(color.value instanceof Array){ + var color_selected =3D color.value[Math.floor(Math.random() * pJS.= particles.color.value.length)]; + this.color.rgb =3D hexToRgb(color_selected); + }else{ + if(color.value.r !=3D undefined && color.value.g !=3D undefined &&= color.value.b !=3D undefined){ + this.color.rgb =3D { + r: color.value.r, + g: color.value.g, + b: color.value.b + } + } + if(color.value.h !=3D undefined && color.value.s !=3D undefined &&= color.value.l !=3D undefined){ + this.color.hsl =3D { + h: color.value.h, + s: color.value.s, + l: color.value.l + } + } + } + + } + else if(color.value =3D=3D 'random'){ + this.color.rgb =3D { + r: (Math.floor(Math.random() * (255 - 0 + 1)) + 0), + g: (Math.floor(Math.random() * (255 - 0 + 1)) + 0), + b: (Math.floor(Math.random() * (255 - 0 + 1)) + 0) + } + } + else if(typeof(color.value) =3D=3D 'string'){ + this.color =3D color; + this.color.rgb =3D hexToRgb(this.color.value); + } + + /* opacity */ + this.opacity =3D (pJS.particles.opacity.random ? Math.random() : 1) * = pJS.particles.opacity.value; + if(pJS.particles.opacity.anim.enable){ + this.opacity_status =3D false; + this.vo =3D pJS.particles.opacity.anim.speed / 100; + if(!pJS.particles.opacity.anim.sync){ + this.vo =3D this.vo * Math.random(); + } + } + + /* animation - velocity for speed */ + var velbase =3D {} + switch(pJS.particles.move.direction){ + case 'top': + velbase =3D { x:0, y:-1 }; + break; + case 'top-right': + velbase =3D { x:0.5, y:-0.5 }; + break; + case 'right': + velbase =3D { x:1, y:-0 }; + break; + case 'bottom-right': + velbase =3D { x:0.5, y:0.5 }; + break; + case 'bottom': + velbase =3D { x:0, y:1 }; + break; + case 'bottom-left': + velbase =3D { x:-0.5, y:1 }; + break; + case 'left': + velbase =3D { x:-1, y:0 }; + break; + case 'top-left': + velbase =3D { x:-0.5, y:-0.5 }; + break; + default: + velbase =3D { x:0, y:0 }; + break; + } + + if(pJS.particles.move.straight){ + this.vx =3D velbase.x; + this.vy =3D velbase.y; + if(pJS.particles.move.random){ + this.vx =3D this.vx * (Math.random()); + this.vy =3D this.vy * (Math.random()); + } + }else{ + this.vx =3D velbase.x + Math.random()-0.5; + this.vy =3D velbase.y + Math.random()-0.5; + } + + // var theta =3D 2.0 * Math.PI * Math.random(); + // this.vx =3D Math.cos(theta); + // this.vy =3D Math.sin(theta); + + this.vx_i =3D this.vx; + this.vy_i =3D this.vy; + + + + /* if shape is image */ + + var shape_type =3D pJS.particles.shape.type; + if(typeof(shape_type) =3D=3D 'object'){ + if(shape_type instanceof Array){ + var shape_selected =3D shape_type[Math.floor(Math.random() * shape= _type.length)]; + this.shape =3D shape_selected; + } + }else{ + this.shape =3D shape_type; + } + + if(this.shape =3D=3D 'image'){ + var sh =3D pJS.particles.shape; + this.img =3D { + src: sh.image.src, + ratio: sh.image.width / sh.image.height + } + if(!this.img.ratio) this.img.ratio =3D 1; + if(pJS.tmp.img_type =3D=3D 'svg' && pJS.tmp.source_svg !=3D undefine= d){ + pJS.fn.vendors.createSvgImg(this); + if(pJS.tmp.pushing){ + this.img.loaded =3D false; + } + } + } + + + + }; + + + pJS.fn.particle.prototype.draw =3D function() { + + var p =3D this; + + if(p.radius_bubble !=3D undefined){ + var radius =3D p.radius_bubble; + }else{ + var radius =3D p.radius; + } + + if(p.opacity_bubble !=3D undefined){ + var opacity =3D p.opacity_bubble; + }else{ + var opacity =3D p.opacity; + } + + if(p.color.rgb){ + var color_value =3D 'rgba('+p.color.rgb.r+','+p.color.rgb.g+','+p.co= lor.rgb.b+','+opacity+')'; + }else{ + var color_value =3D 'hsla('+p.color.hsl.h+','+p.color.hsl.s+'%,'+p.c= olor.hsl.l+'%,'+opacity+')'; + } + + pJS.canvas.ctx.fillStyle =3D color_value; + pJS.canvas.ctx.beginPath(); + + switch(p.shape){ + + case 'circle': + pJS.canvas.ctx.arc(p.x, p.y, radius, 0, Math.PI * 2, false); + break; + + case 'edge': + pJS.canvas.ctx.rect(p.x-radius, p.y-radius, radius*2, radius*2); + break; + + case 'triangle': + pJS.fn.vendors.drawShape(pJS.canvas.ctx, p.x-radius, p.y+radius / = 1.66, radius*2, 3, 2); + break; + + case 'polygon': + pJS.fn.vendors.drawShape( + pJS.canvas.ctx, + p.x - radius / (pJS.particles.shape.polygon.nb_sides/3.5), // st= artX + p.y - radius / (2.66/3.5), // startY + radius*2.66 / (pJS.particles.shape.polygon.nb_sides/3), // sideL= ength + pJS.particles.shape.polygon.nb_sides, // sideCountNumerator + 1 // sideCountDenominator + ); + break; + + case 'star': + pJS.fn.vendors.drawShape( + pJS.canvas.ctx, + p.x - radius*2 / (pJS.particles.shape.polygon.nb_sides/4), // st= artX + p.y - radius / (2*2.66/3.5), // startY + radius*2*2.66 / (pJS.particles.shape.polygon.nb_sides/3), // sid= eLength + pJS.particles.shape.polygon.nb_sides, // sideCountNumerator + 2 // sideCountDenominator + ); + break; + + case 'image': + + function draw(){ + pJS.canvas.ctx.drawImage( + img_obj, + p.x-radius, + p.y-radius, + radius*2, + radius*2 / p.img.ratio + ); + } + + if(pJS.tmp.img_type =3D=3D 'svg'){ + var img_obj =3D p.img.obj; + }else{ + var img_obj =3D pJS.tmp.img_obj; + } + + if(img_obj){ + draw(); + } + + break; + + } + + pJS.canvas.ctx.closePath(); + + if(pJS.particles.shape.stroke.width > 0){ + pJS.canvas.ctx.strokeStyle =3D pJS.particles.shape.stroke.color; + pJS.canvas.ctx.lineWidth =3D pJS.particles.shape.stroke.width; + pJS.canvas.ctx.stroke(); + } + + pJS.canvas.ctx.fill(); + + }; + + + pJS.fn.particlesCreate =3D function(){ + for(var i =3D 0; i < pJS.particles.number.value; i++) { + pJS.particles.array.push(new pJS.fn.particle(pJS.particles.color, pJ= S.particles.opacity.value)); + } + }; + + pJS.fn.particlesUpdate =3D function(){ + + for(var i =3D 0; i < pJS.particles.array.length; i++){ + + /* the particle */ + var p =3D pJS.particles.array[i]; + + // var d =3D ( dx =3D pJS.interactivity.mouse.click_pos_x - p.x ) * = dx + ( dy =3D pJS.interactivity.mouse.click_pos_y - p.y ) * dy; + // var f =3D -BANG_SIZE / d; + // if ( d < BANG_SIZE ) { + // var t =3D Math.atan2( dy, dx ); + // p.vx =3D f * Math.cos(t); + // p.vy =3D f * Math.sin(t); + // } + + /* move the particle */ + if(pJS.particles.move.enable){ + var ms =3D pJS.particles.move.speed/2; + p.x +=3D p.vx * ms; + p.y +=3D p.vy * ms; + } + + /* change opacity status */ + if(pJS.particles.opacity.anim.enable) { + if(p.opacity_status =3D=3D true) { + if(p.opacity >=3D pJS.particles.opacity.value) p.opacity_status = =3D false; + p.opacity +=3D p.vo; + }else { + if(p.opacity <=3D pJS.particles.opacity.anim.opacity_min) p.opac= ity_status =3D true; + p.opacity -=3D p.vo; + } + if(p.opacity < 0) p.opacity =3D 0; + } + + /* change size */ + if(pJS.particles.size.anim.enable){ + if(p.size_status =3D=3D true){ + if(p.radius >=3D pJS.particles.size.value) p.size_status =3D fal= se; + p.radius +=3D p.vs; + }else{ + if(p.radius <=3D pJS.particles.size.anim.size_min) p.size_status= =3D true; + p.radius -=3D p.vs; + } + if(p.radius < 0) p.radius =3D 0; + } + + /* change particle position if it is out of canvas */ + if(pJS.particles.move.out_mode =3D=3D 'bounce'){ + var new_pos =3D { + x_left: p.radius, + x_right: pJS.canvas.w, + y_top: p.radius, + y_bottom: pJS.canvas.h + } + }else{ + var new_pos =3D { + x_left: -p.radius, + x_right: pJS.canvas.w + p.radius, + y_top: -p.radius, + y_bottom: pJS.canvas.h + p.radius + } + } + + if(p.x - p.radius > pJS.canvas.w){ + p.x =3D new_pos.x_left; + p.y =3D Math.random() * pJS.canvas.h; + } + else if(p.x + p.radius < 0){ + p.x =3D new_pos.x_right; + p.y =3D Math.random() * pJS.canvas.h; + } + if(p.y - p.radius > pJS.canvas.h){ + p.y =3D new_pos.y_top; + p.x =3D Math.random() * pJS.canvas.w; + } + else if(p.y + p.radius < 0){ + p.y =3D new_pos.y_bottom; + p.x =3D Math.random() * pJS.canvas.w; + } + + /* out of canvas modes */ + switch(pJS.particles.move.out_mode){ + case 'bounce': + if (p.x + p.radius > pJS.canvas.w) p.vx =3D -p.vx; + else if (p.x - p.radius < 0) p.vx =3D -p.vx; + if (p.y + p.radius > pJS.canvas.h) p.vy =3D -p.vy; + else if (p.y - p.radius < 0) p.vy =3D -p.vy; + break; + } + + /* events */ + if(isInArray('grab', pJS.interactivity.events.onhover.mode)){ + pJS.fn.modes.grabParticle(p); + } + + if(isInArray('bubble', pJS.interactivity.events.onhover.mode) || isI= nArray('bubble', pJS.interactivity.events.onclick.mode)){ + pJS.fn.modes.bubbleParticle(p); + } + + if(isInArray('repulse', pJS.interactivity.events.onhover.mode) || is= InArray('repulse', pJS.interactivity.events.onclick.mode)){ + pJS.fn.modes.repulseParticle(p); + } + + /* interaction auto between particles */ + if(pJS.particles.line_linked.enable || pJS.particles.move.attract.en= able){ + for(var j =3D i + 1; j < pJS.particles.array.length; j++){ + var p2 =3D pJS.particles.array[j]; + + /* link particles */ + if(pJS.particles.line_linked.enable){ + pJS.fn.interact.linkParticles(p,p2); + } + + /* attract particles */ + if(pJS.particles.move.attract.enable){ + pJS.fn.interact.attractParticles(p,p2); + } + + /* bounce particles */ + if(pJS.particles.move.bounce){ + pJS.fn.interact.bounceParticles(p,p2); + } + + } + } + + + } + + }; + + pJS.fn.particlesDraw =3D function(){ + + /* clear canvas */ + pJS.canvas.ctx.clearRect(0, 0, pJS.canvas.w, pJS.canvas.h); + + /* update each particles param */ + pJS.fn.particlesUpdate(); + + /* draw each particle */ + for(var i =3D 0; i < pJS.particles.array.length; i++){ + var p =3D pJS.particles.array[i]; + p.draw(); + } + + }; + + pJS.fn.particlesEmpty =3D function(){ + pJS.particles.array =3D []; + }; + + pJS.fn.particlesRefresh =3D function(){ + + /* init all */ + cancelRequestAnimFrame(pJS.fn.checkAnimFrame); + cancelRequestAnimFrame(pJS.fn.drawAnimFrame); + pJS.tmp.source_svg =3D undefined; + pJS.tmp.img_obj =3D undefined; + pJS.tmp.count_svg =3D 0; + pJS.fn.particlesEmpty(); + pJS.fn.canvasClear(); + + /* restart */ + pJS.fn.vendors.start(); + + }; + + + /* ---------- pJS functions - particles interaction ------------ */ + + pJS.fn.interact.linkParticles =3D function(p1, p2){ + + var dx =3D p1.x - p2.x, + dy =3D p1.y - p2.y, + dist =3D Math.sqrt(dx*dx + dy*dy); + + /* draw a line between p1 and p2 if the distance between them is under= the config distance */ + if(dist <=3D pJS.particles.line_linked.distance){ + + var opacity_line =3D pJS.particles.line_linked.opacity - (dist / (1/= pJS.particles.line_linked.opacity)) / pJS.particles.line_linked.distance; + + if(opacity_line > 0){ + + /* style */ + var color_line =3D pJS.particles.line_linked.color_rgb_line; + pJS.canvas.ctx.strokeStyle =3D 'rgba('+color_line.r+','+color_line= .g+','+color_line.b+','+opacity_line+')'; + pJS.canvas.ctx.lineWidth =3D pJS.particles.line_linked.width; + //pJS.canvas.ctx.lineCap =3D 'round'; /* performance issue */ + + /* path */ + pJS.canvas.ctx.beginPath(); + pJS.canvas.ctx.moveTo(p1.x, p1.y); + pJS.canvas.ctx.lineTo(p2.x, p2.y); + pJS.canvas.ctx.stroke(); + pJS.canvas.ctx.closePath(); + + } + + } + + }; + + + pJS.fn.interact.attractParticles =3D function(p1, p2){ + + /* condensed particles */ + var dx =3D p1.x - p2.x, + dy =3D p1.y - p2.y, + dist =3D Math.sqrt(dx*dx + dy*dy); + + if(dist <=3D pJS.particles.line_linked.distance){ + + var ax =3D dx/(pJS.particles.move.attract.rotateX*1000), + ay =3D dy/(pJS.particles.move.attract.rotateY*1000); + + p1.vx -=3D ax; + p1.vy -=3D ay; + + p2.vx +=3D ax; + p2.vy +=3D ay; + + } + + + } + + + pJS.fn.interact.bounceParticles =3D function(p1, p2){ + + var dx =3D p1.x - p2.x, + dy =3D p1.y - p2.y, + dist =3D Math.sqrt(dx*dx + dy*dy), + dist_p =3D p1.radius+p2.radius; + + if(dist <=3D dist_p){ + p1.vx =3D -p1.vx; + p1.vy =3D -p1.vy; + + p2.vx =3D -p2.vx; + p2.vy =3D -p2.vy; + } + + } + + + /* ---------- pJS functions - modes events ------------ */ + + pJS.fn.modes.pushParticles =3D function(nb, pos){ + + pJS.tmp.pushing =3D true; + + for(var i =3D 0; i < nb; i++){ + pJS.particles.array.push( + new pJS.fn.particle( + pJS.particles.color, + pJS.particles.opacity.value, + { + 'x': pos ? pos.pos_x : Math.random() * pJS.canvas.w, + 'y': pos ? pos.pos_y : Math.random() * pJS.canvas.h + } + ) + ) + if(i =3D=3D nb-1){ + if(!pJS.particles.move.enable){ + pJS.fn.particlesDraw(); + } + pJS.tmp.pushing =3D false; + } + } + + }; + + + pJS.fn.modes.removeParticles =3D function(nb){ + + pJS.particles.array.splice(0, nb); + if(!pJS.particles.move.enable){ + pJS.fn.particlesDraw(); + } + + }; + + + pJS.fn.modes.bubbleParticle =3D function(p){ + + /* on hover event */ + if(pJS.interactivity.events.onhover.enable && isInArray('bubble', pJS.= interactivity.events.onhover.mode)){ + + var dx_mouse =3D p.x - pJS.interactivity.mouse.pos_x, + dy_mouse =3D p.y - pJS.interactivity.mouse.pos_y, + dist_mouse =3D Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse), + ratio =3D 1 - dist_mouse / pJS.interactivity.modes.bubble.distan= ce; + + function init(){ + p.opacity_bubble =3D p.opacity; + p.radius_bubble =3D p.radius; + } + + /* mousemove - check ratio */ + if(dist_mouse <=3D pJS.interactivity.modes.bubble.distance){ + + if(ratio >=3D 0 && pJS.interactivity.status =3D=3D 'mousemove'){ + + /* size */ + if(pJS.interactivity.modes.bubble.size !=3D pJS.particles.size.v= alue){ + + if(pJS.interactivity.modes.bubble.size > pJS.particles.size.va= lue){ + var size =3D p.radius + (pJS.interactivity.modes.bubble.size= *ratio); + if(size >=3D 0){ + p.radius_bubble =3D size; + } + }else{ + var dif =3D p.radius - pJS.interactivity.modes.bubble.size, + size =3D p.radius - (dif*ratio); + if(size > 0){ + p.radius_bubble =3D size; + }else{ + p.radius_bubble =3D 0; + } + } + + } + + /* opacity */ + if(pJS.interactivity.modes.bubble.opacity !=3D pJS.particles.opa= city.value){ + + if(pJS.interactivity.modes.bubble.opacity > pJS.particles.opac= ity.value){ + var opacity =3D pJS.interactivity.modes.bubble.opacity*ratio; + if(opacity > p.opacity && opacity <=3D pJS.interactivity.mod= es.bubble.opacity){ + p.opacity_bubble =3D opacity; + } + }else{ + var opacity =3D p.opacity - (pJS.particles.opacity.value-pJS= .interactivity.modes.bubble.opacity)*ratio; + if(opacity < p.opacity && opacity >=3D pJS.interactivity.mod= es.bubble.opacity){ + p.opacity_bubble =3D opacity; + } + } + + } + + } + + }else{ + init(); + } + + + /* mouseleave */ + if(pJS.interactivity.status =3D=3D 'mouseleave'){ + init(); + } + + } + + /* on click event */ + else if(pJS.interactivity.events.onclick.enable && isInArray('bubble',= pJS.interactivity.events.onclick.mode)){ + + + if(pJS.tmp.bubble_clicking){ + var dx_mouse =3D p.x - pJS.interactivity.mouse.click_pos_x, + dy_mouse =3D p.y - pJS.interactivity.mouse.click_pos_y, + dist_mouse =3D Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse= ), + time_spent =3D (new Date().getTime() - pJS.interactivity.mouse= .click_time)/1000; + + if(time_spent > pJS.interactivity.modes.bubble.duration){ + pJS.tmp.bubble_duration_end =3D true; + } + + if(time_spent > pJS.interactivity.modes.bubble.duration*2){ + pJS.tmp.bubble_clicking =3D false; + pJS.tmp.bubble_duration_end =3D false; + } + } + + + function process(bubble_param, particles_param, p_obj_bubble, p_obj,= id){ + + if(bubble_param !=3D particles_param){ + + if(!pJS.tmp.bubble_duration_end){ + if(dist_mouse <=3D pJS.interactivity.modes.bubble.distance){ + if(p_obj_bubble !=3D undefined) var obj =3D p_obj_bubble; + else var obj =3D p_obj; + if(obj !=3D bubble_param){ + var value =3D p_obj - (time_spent * (p_obj - bubble_param)= / pJS.interactivity.modes.bubble.duration); + if(id =3D=3D 'size') p.radius_bubble =3D value; + if(id =3D=3D 'opacity') p.opacity_bubble =3D value; + } + }else{ + if(id =3D=3D 'size') p.radius_bubble =3D undefined; + if(id =3D=3D 'opacity') p.opacity_bubble =3D undefined; + } + }else{ + if(p_obj_bubble !=3D undefined){ + var value_tmp =3D p_obj - (time_spent * (p_obj - bubble_para= m) / pJS.interactivity.modes.bubble.duration), + dif =3D bubble_param - value_tmp; + value =3D bubble_param + dif; + if(id =3D=3D 'size') p.radius_bubble =3D value; + if(id =3D=3D 'opacity') p.opacity_bubble =3D value; + } + } + + } + + } + + if(pJS.tmp.bubble_clicking){ + /* size */ + process(pJS.interactivity.modes.bubble.size, pJS.particles.size.va= lue, p.radius_bubble, p.radius, 'size'); + /* opacity */ + process(pJS.interactivity.modes.bubble.opacity, pJS.particles.opac= ity.value, p.opacity_bubble, p.opacity, 'opacity'); + } + + } + + }; + + + pJS.fn.modes.repulseParticle =3D function(p){ + + if(pJS.interactivity.events.onhover.enable && isInArray('repulse', pJS= .interactivity.events.onhover.mode) && pJS.interactivity.status =3D=3D 'mou= semove') { + + var dx_mouse =3D p.x - pJS.interactivity.mouse.pos_x, + dy_mouse =3D p.y - pJS.interactivity.mouse.pos_y, + dist_mouse =3D Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse); + + var normVec =3D {x: dx_mouse/dist_mouse, y: dy_mouse/dist_mouse}, + repulseRadius =3D pJS.interactivity.modes.repulse.distance, + velocity =3D 100, + repulseFactor =3D clamp((1/repulseRadius)*(-1*Math.pow(dist_mous= e/repulseRadius,2)+1)*repulseRadius*velocity, 0, 50); + + var pos =3D { + x: p.x + normVec.x * repulseFactor, + y: p.y + normVec.y * repulseFactor + } + + if(pJS.particles.move.out_mode =3D=3D 'bounce'){ + if(pos.x - p.radius > 0 && pos.x + p.radius < pJS.canvas.w) p.x = =3D pos.x; + if(pos.y - p.radius > 0 && pos.y + p.radius < pJS.canvas.h) p.y = =3D pos.y; + }else{ + p.x =3D pos.x; + p.y =3D pos.y; + } + + } + + + else if(pJS.interactivity.events.onclick.enable && isInArray('repulse'= , pJS.interactivity.events.onclick.mode)) { + + if(!pJS.tmp.repulse_finish){ + pJS.tmp.repulse_count++; + if(pJS.tmp.repulse_count =3D=3D pJS.particles.array.length){ + pJS.tmp.repulse_finish =3D true; + } + } + + if(pJS.tmp.repulse_clicking){ + + var repulseRadius =3D Math.pow(pJS.interactivity.modes.repulse.dis= tance/6, 3); + + var dx =3D pJS.interactivity.mouse.click_pos_x - p.x, + dy =3D pJS.interactivity.mouse.click_pos_y - p.y, + d =3D dx*dx + dy*dy; + + var force =3D -repulseRadius / d * 1; + + function process(){ + + var f =3D Math.atan2(dy,dx); + p.vx =3D force * Math.cos(f); + p.vy =3D force * Math.sin(f); + + if(pJS.particles.move.out_mode =3D=3D 'bounce'){ + var pos =3D { + x: p.x + p.vx, + y: p.y + p.vy + } + if (pos.x + p.radius > pJS.canvas.w) p.vx =3D -p.vx; + else if (pos.x - p.radius < 0) p.vx =3D -p.vx; + if (pos.y + p.radius > pJS.canvas.h) p.vy =3D -p.vy; + else if (pos.y - p.radius < 0) p.vy =3D -p.vy; + } + + } + + // default + if(d <=3D repulseRadius){ + process(); + } + + // bang - slow motion mode + // if(!pJS.tmp.repulse_finish){ + // if(d <=3D repulseRadius){ + // process(); + // } + // }else{ + // process(); + // } + + + }else{ + + if(pJS.tmp.repulse_clicking =3D=3D false){ + + p.vx =3D p.vx_i; + p.vy =3D p.vy_i; + + } + + } + + } + + } + + + pJS.fn.modes.grabParticle =3D function(p){ + + if(pJS.interactivity.events.onhover.enable && pJS.interactivity.status= =3D=3D 'mousemove'){ + + var dx_mouse =3D p.x - pJS.interactivity.mouse.pos_x, + dy_mouse =3D p.y - pJS.interactivity.mouse.pos_y, + dist_mouse =3D Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse); + + /* draw a line between the cursor and the particle if the distance b= etween them is under the config distance */ + if(dist_mouse <=3D pJS.interactivity.modes.grab.distance){ + + var opacity_line =3D pJS.interactivity.modes.grab.line_linked.opac= ity - (dist_mouse / (1/pJS.interactivity.modes.grab.line_linked.opacity)) /= pJS.interactivity.modes.grab.distance; + + if(opacity_line > 0){ + + /* style */ + var color_line =3D pJS.particles.line_linked.color_rgb_line; + pJS.canvas.ctx.strokeStyle =3D 'rgba('+color_line.r+','+color_li= ne.g+','+color_line.b+','+opacity_line+')'; + pJS.canvas.ctx.lineWidth =3D pJS.particles.line_linked.width; + //pJS.canvas.ctx.lineCap =3D 'round'; /* performance issue */ + + /* path */ + pJS.canvas.ctx.beginPath(); + pJS.canvas.ctx.moveTo(p.x, p.y); + pJS.canvas.ctx.lineTo(pJS.interactivity.mouse.pos_x, pJS.interac= tivity.mouse.pos_y); + pJS.canvas.ctx.stroke(); + pJS.canvas.ctx.closePath(); + + } + + } + + } + + }; + + + + /* ---------- pJS functions - vendors ------------ */ + + pJS.fn.vendors.eventsListeners =3D function(){ + + /* events target element */ + if(pJS.interactivity.detect_on =3D=3D 'window'){ + pJS.interactivity.el =3D window; + }else{ + pJS.interactivity.el =3D pJS.canvas.el; + } + + + /* detect mouse pos - on hover / click event */ + if(pJS.interactivity.events.onhover.enable || pJS.interactivity.events= .onclick.enable){ + + /* el on mousemove */ + pJS.interactivity.el.addEventListener('mousemove', function(e){ + + if(pJS.interactivity.el =3D=3D window){ + var pos_x =3D e.clientX, + pos_y =3D e.clientY; + } + else{ + var pos_x =3D e.offsetX || e.clientX, + pos_y =3D e.offsetY || e.clientY; + } + + pJS.interactivity.mouse.pos_x =3D pos_x; + pJS.interactivity.mouse.pos_y =3D pos_y; + + if(pJS.tmp.retina){ + pJS.interactivity.mouse.pos_x *=3D pJS.canvas.pxratio; + pJS.interactivity.mouse.pos_y *=3D pJS.canvas.pxratio; + } + + pJS.interactivity.status =3D 'mousemove'; + + }); + + /* el on onmouseleave */ + pJS.interactivity.el.addEventListener('mouseleave', function(e){ + + pJS.interactivity.mouse.pos_x =3D null; + pJS.interactivity.mouse.pos_y =3D null; + pJS.interactivity.status =3D 'mouseleave'; + + }); + + } + + /* on click event */ + if(pJS.interactivity.events.onclick.enable){ + + pJS.interactivity.el.addEventListener('click', function(){ + + pJS.interactivity.mouse.click_pos_x =3D pJS.interactivity.mouse.po= s_x; + pJS.interactivity.mouse.click_pos_y =3D pJS.interactivity.mouse.po= s_y; + pJS.interactivity.mouse.click_time =3D new Date().getTime(); + + if(pJS.interactivity.events.onclick.enable){ + + switch(pJS.interactivity.events.onclick.mode){ + + case 'push': + if(pJS.particles.move.enable){ + pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.pa= rticles_nb, pJS.interactivity.mouse); + }else{ + if(pJS.interactivity.modes.push.particles_nb =3D=3D 1){ + pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.= particles_nb, pJS.interactivity.mouse); + } + else if(pJS.interactivity.modes.push.particles_nb > 1){ + pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.= particles_nb); + } + } + break; + + case 'remove': + pJS.fn.modes.removeParticles(pJS.interactivity.modes.remove.= particles_nb); + break; + + case 'bubble': + pJS.tmp.bubble_clicking =3D true; + break; + + case 'repulse': + pJS.tmp.repulse_clicking =3D true; + pJS.tmp.repulse_count =3D 0; + pJS.tmp.repulse_finish =3D false; + setTimeout(function(){ + pJS.tmp.repulse_clicking =3D false; + }, pJS.interactivity.modes.repulse.duration*1000) + break; + + } + + } + + }); + + } + + + }; + + pJS.fn.vendors.densityAutoParticles =3D function(){ + + if(pJS.particles.number.density.enable){ + + /* calc area */ + var area =3D pJS.canvas.el.width * pJS.canvas.el.height / 1000; + if(pJS.tmp.retina){ + area =3D area/(pJS.canvas.pxratio*2); + } + + /* calc number of particles based on density area */ + var nb_particles =3D area * pJS.particles.number.value / pJS.particl= es.number.density.value_area; + + /* add or remove X particles */ + var missing_particles =3D pJS.particles.array.length - nb_particles; + if(missing_particles < 0) pJS.fn.modes.pushParticles(Math.abs(missin= g_particles)); + else pJS.fn.modes.removeParticles(missing_particles); + + } + + }; + + + pJS.fn.vendors.checkOverlap =3D function(p1, position){ + for(var i =3D 0; i < pJS.particles.array.length; i++){ + var p2 =3D pJS.particles.array[i]; + + var dx =3D p1.x - p2.x, + dy =3D p1.y - p2.y, + dist =3D Math.sqrt(dx*dx + dy*dy); + + if(dist <=3D p1.radius + p2.radius){ + p1.x =3D position ? position.x : Math.random() * pJS.canvas.w; + p1.y =3D position ? position.y : Math.random() * pJS.canvas.h; + pJS.fn.vendors.checkOverlap(p1); + } + } + }; + + + pJS.fn.vendors.createSvgImg =3D function(p){ + + /* set color to svg element */ + var svgXml =3D pJS.tmp.source_svg, + rgbHex =3D /#([0-9A-F]{3,6})/gi, + coloredSvgXml =3D svgXml.replace(rgbHex, function (m, r, g, b) { + if(p.color.rgb){ + var color_value =3D 'rgba('+p.color.rgb.r+','+p.color.rgb.g+',= '+p.color.rgb.b+','+p.opacity+')'; + }else{ + var color_value =3D 'hsla('+p.color.hsl.h+','+p.color.hsl.s+'%= ,'+p.color.hsl.l+'%,'+p.opacity+')'; + } + return color_value; + }); + + /* prepare to create img with colored svg */ + var svg =3D new Blob([coloredSvgXml], {type: 'image/svg+xml;charset=3D= utf-8'}), + DOMURL =3D window.URL || window.webkitURL || window, + url =3D DOMURL.createObjectURL(svg); + + /* create particle img obj */ + var img =3D new Image(); + img.addEventListener('load', function(){ + p.img.obj =3D img; + p.img.loaded =3D true; + DOMURL.revokeObjectURL(url); + pJS.tmp.count_svg++; + }); + img.src =3D url; + + }; + + + pJS.fn.vendors.destroypJS =3D function(){ + cancelAnimationFrame(pJS.fn.drawAnimFrame); + canvas_el.remove(); + pJSDom =3D null; + }; + + + pJS.fn.vendors.drawShape =3D function(c, startX, startY, sideLength, sid= eCountNumerator, sideCountDenominator){ + + // By Programming Thomas - https://programmingthomas.wordpress.com/201= 3/04/03/n-sided-shapes/ + var sideCount =3D sideCountNumerator * sideCountDenominator; + var decimalSides =3D sideCountNumerator / sideCountDenominator; + var interiorAngleDegrees =3D (180 * (decimalSides - 2)) / decimalSides; + var interiorAngle =3D Math.PI - Math.PI * interiorAngleDegrees / 180; = // convert to radians + c.save(); + c.beginPath(); + c.translate(startX, startY); + c.moveTo(0,0); + for (var i =3D 0; i < sideCount; i++) { + c.lineTo(sideLength,0); + c.translate(sideLength,0); + c.rotate(interiorAngle); + } + //c.stroke(); + c.fill(); + c.restore(); + + }; + + pJS.fn.vendors.exportImg =3D function(){ + window.open(pJS.canvas.el.toDataURL('image/png'), '_blank'); + }; + + + pJS.fn.vendors.loadImg =3D function(type){ + + pJS.tmp.img_error =3D undefined; + + if(pJS.particles.shape.image.src !=3D ''){ + + if(type =3D=3D 'svg'){ + + var xhr =3D new XMLHttpRequest(); + xhr.open('GET', pJS.particles.shape.image.src); + xhr.onreadystatechange =3D function (data) { + if(xhr.readyState =3D=3D 4){ + if(xhr.status =3D=3D 200){ + pJS.tmp.source_svg =3D data.currentTarget.response; + pJS.fn.vendors.checkBeforeDraw(); + }else{ + console.log('Error pJS - Image not found'); + pJS.tmp.img_error =3D true; + } + } + } + xhr.send(); + + }else{ + + var img =3D new Image(); + img.addEventListener('load', function(){ + pJS.tmp.img_obj =3D img; + pJS.fn.vendors.checkBeforeDraw(); + }); + img.src =3D pJS.particles.shape.image.src; + + } + + }else{ + console.log('Error pJS - No image.src'); + pJS.tmp.img_error =3D true; + } + + }; + + + pJS.fn.vendors.draw =3D function(){ + + if(pJS.particles.shape.type =3D=3D 'image'){ + + if(pJS.tmp.img_type =3D=3D 'svg'){ + + if(pJS.tmp.count_svg >=3D pJS.particles.number.value){ + pJS.fn.particlesDraw(); + if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.dra= wAnimFrame); + else pJS.fn.drawAnimFrame =3D requestAnimFrame(pJS.fn.vendors.dr= aw); + }else{ + //console.log('still loading...'); + if(!pJS.tmp.img_error) pJS.fn.drawAnimFrame =3D requestAnimFrame= (pJS.fn.vendors.draw); + } + + }else{ + + if(pJS.tmp.img_obj !=3D undefined){ + pJS.fn.particlesDraw(); + if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.dra= wAnimFrame); + else pJS.fn.drawAnimFrame =3D requestAnimFrame(pJS.fn.vendors.dr= aw); + }else{ + if(!pJS.tmp.img_error) pJS.fn.drawAnimFrame =3D requestAnimFrame= (pJS.fn.vendors.draw); + } + + } + + }else{ + pJS.fn.particlesDraw(); + if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAni= mFrame); + else pJS.fn.drawAnimFrame =3D requestAnimFrame(pJS.fn.vendors.draw); + } + + }; + + + pJS.fn.vendors.checkBeforeDraw =3D function(){ + + // if shape is image + if(pJS.particles.shape.type =3D=3D 'image'){ + + if(pJS.tmp.img_type =3D=3D 'svg' && pJS.tmp.source_svg =3D=3D undefi= ned){ + pJS.tmp.checkAnimFrame =3D requestAnimFrame(check); + }else{ + //console.log('images loaded! cancel check'); + cancelRequestAnimFrame(pJS.tmp.checkAnimFrame); + if(!pJS.tmp.img_error){ + pJS.fn.vendors.init(); + pJS.fn.vendors.draw(); + } + + } + + }else{ + pJS.fn.vendors.init(); + pJS.fn.vendors.draw(); + } + + }; + + + pJS.fn.vendors.init =3D function(){ + + /* init canvas + particles */ + pJS.fn.retinaInit(); + pJS.fn.canvasInit(); + pJS.fn.canvasSize(); + pJS.fn.canvasPaint(); + pJS.fn.particlesCreate(); + pJS.fn.vendors.densityAutoParticles(); + + /* particles.line_linked - convert hex colors to rgb */ + pJS.particles.line_linked.color_rgb_line =3D hexToRgb(pJS.particles.li= ne_linked.color); + + }; + + + pJS.fn.vendors.start =3D function(){ + + if(isInArray('image', pJS.particles.shape.type)){ + pJS.tmp.img_type =3D pJS.particles.shape.image.src.substr(pJS.partic= les.shape.image.src.length - 3); + pJS.fn.vendors.loadImg(pJS.tmp.img_type); + }else{ + pJS.fn.vendors.checkBeforeDraw(); + } + + }; + + + + + /* ---------- pJS - start ------------ */ + + + pJS.fn.vendors.eventsListeners(); + + pJS.fn.vendors.start(); + + + +}; + +/* ---------- global functions - vendors ------------ */ + +Object.deepExtend =3D function(destination, source) { + for (var property in source) { + if (source[property] && source[property].constructor && + source[property].constructor =3D=3D=3D Object) { + destination[property] =3D destination[property] || {}; + arguments.callee(destination[property], source[property]); + } else { + destination[property] =3D source[property]; + } + } + return destination; +}; + +window.requestAnimFrame =3D (function(){ + return window.requestAnimationFrame || + window.webkitRequestAnimationFrame || + window.mozRequestAnimationFrame || + window.oRequestAnimationFrame || + window.msRequestAnimationFrame || + function(callback){ + window.setTimeout(callback, 1000 / 60); + }; +})(); + +window.cancelRequestAnimFrame =3D ( function() { + return window.cancelAnimationFrame || + window.webkitCancelRequestAnimationFrame || + window.mozCancelRequestAnimationFrame || + window.oCancelRequestAnimationFrame || + window.msCancelRequestAnimationFrame || + clearTimeout +} )(); + +function hexToRgb(hex){ + // By Tim Down - https://stackoverflow.com/a/5624139/3493650 + // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF") + var shorthandRegex =3D /^#?([a-f\d])([a-f\d])([a-f\d])$/i; + hex =3D hex.replace(shorthandRegex, function(m, r, g, b) { + return r + r + g + g + b + b; + }); + var result =3D /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex); + return result ? { + r: parseInt(result[1], 16), + g: parseInt(result[2], 16), + b: parseInt(result[3], 16) + } : null; +}; + +function clamp(number, min, max) { + return Math.min(Math.max(number, min), max); +}; + +function isInArray(value, array) { + return array.indexOf(value) > -1; +} + + +/* ---------- particles.js functions - start ------------ */ + +window.pJSDom =3D []; + +window.particlesJS =3D function(tag_id, params){ + + //console.log(params); + + /* no string id? so it's object params, and set the id with default id */ + if(typeof(tag_id) !=3D 'string'){ + params =3D tag_id; + tag_id =3D 'particles-js'; + } + + /* no id? set the id to default id */ + if(!tag_id){ + tag_id =3D 'particles-js'; + } + + /* pJS elements */ + var pJS_tag =3D document.getElementById(tag_id), + pJS_canvas_class =3D 'particles-js-canvas-el', + exist_canvas =3D pJS_tag.getElementsByClassName(pJS_canvas_class); + + /* remove canvas if exists into the pJS target tag */ + if(exist_canvas.length){ + while(exist_canvas.length > 0){ + pJS_tag.removeChild(exist_canvas[0]); + } + } + + /* create canvas element */ + var canvas_el =3D document.createElement('canvas'); + canvas_el.className =3D pJS_canvas_class; + + /* set size canvas */ + canvas_el.style.width =3D "100%"; + canvas_el.style.height =3D "100%"; + + /* append canvas */ + var canvas =3D document.getElementById(tag_id).appendChild(canvas_el); + + /* launch particle.js */ + if(canvas !=3D null){ + pJSDom.push(new pJS(tag_id, params)); + } + +}; + +window.particlesJS.load =3D function(tag_id, path_config_json, callback){ + + /* load json config */ + var xhr =3D new XMLHttpRequest(); + xhr.open('GET', path_config_json); + xhr.onreadystatechange =3D function (data) { + if(xhr.readyState =3D=3D 4){ + if(xhr.status =3D=3D 200){ + var params =3D JSON.parse(data.currentTarget.response); + window.particlesJS(tag_id, params); + if(callback) callback(); + }else{ + console.log('Error pJS - XMLHttpRequest status: '+xhr.status); + console.log('Error pJS - File config not found'); + } + } + }; + xhr.send(); + +}; diff --git a/docs/logos/meson.build b/docs/logos/meson.build index 70ba67d71c..0038d4fa42 100644 --- a/docs/logos/meson.build +++ b/docs/logos/meson.build @@ -18,6 +18,8 @@ docs_logo_files =3D [ 'logo-square.svg', 'logo-sticker-hexagon.svg', 'logo-sticker-square.svg', + 'penguin.svg', + 'penguin.png', ] =20 install_data(docs_logo_files, install_dir: docs_html_dir / 'logos') diff --git a/docs/logos/penguin.png b/docs/logos/penguin.png new file mode 100644 index 0000000000000000000000000000000000000000..48a481c54b6a71f2d43f5ebdf1d= 4455202c27d8a GIT binary patch literal 4236 zcmV;75OeQ|P)z1^@s6<_~Aa00009a7bBm000*e z000*e0m>%xKL7v#8FWQhbW?9;ba!ELWdL_~cP?peYja~^aAhuUa%Y?FJQ@H15E)5C zK~#90-JN@I6;+F%ntjKU}bItCVNgaIcEGosE8h`3Caw=3D#uHz)?hA3E?4p z-F>_7P3Bv5D(UXi=3DXdV6f9Lc$zw`T@Rw6H5z-{3 z)Lp<~Ksi``6HqQ9TO2Gi<`g%g zkf~FrN)XRJ`>fUbUr6_q!_?dj_^Fv6l$)Cy_58ef^Fk!GwYABJ5hJY5^}e5O5)vg3 z&?}Lu&7M7*hK2@Se)(lQp75E>rAwDW|9dL+U!1}9owS-P9*vf+qP{Bk#PO`btxfvl3>h-S_K*VjVY-`Fv_8p{sdmYdC1L%}z<~oJ@_0O+ z2=3DZ*C>p*F`iP0wov=3DM2cj6haa7JK&WVbrKm`2BwJ^YgiS^(p`b`Ec(T7(W`icY`js z!lf&)eFtpX1~yvX4iS04@?9?CIwqfTmo8mo{rdIt{PWKXAS3TYwpJi*XAwCcJ+1gR z+Zy#~x;03zN#9`6uHE?-`1uN$@lfKtr_Oa{;OKf@_Bq&~optls1nKF4Ge$jCsB?2O&CBGScCBL2qE8*%mO z)zYa`Co4_v2GBp<%?;py*-B6N8w&(|T`uDPR*cxYcdzvB-P;OLZ>5_g4`ABx_02UC znXrA~$wLXih9#ym(Q{%F4{j{V3hd?PaqB<>ux}Lqmi1EB*CRo0An>y?Rydy6Y~p zL`_O3NsG*q^vENRBt=3DRz)Ya8VX=3D$k$`G*Ls6Q(+OfSXhN1eiE+qS>sbQBY98d+)tR zj~+b|Wi3PVnMw;rVp5Zi9692+CIwMdRVCTk*@^1#F=3D@~yfSzUu@_N0}+}!LMNg^Vz zzWS<}hcz|jBn6ndny7L^hYod>pdiZ2%M+1wFx4alXaAoiYLk8Yrp8vkdi81s4H^_L z%Xd<}R30Shc%qEO#l9Fva&Lk zFJB%n%l%5JvJ_P(MADxUW%T)cE>|TSPe1)MWo2=3DBSeB}~1W7uQC}VDJuFF*kM`mUw z6%`d^WyM?A>*e!+Gqn$Kqvq5cmf-WE&q%Ol`V+IsNX9&pr2CqLKJZN~ySW z8aptOR23`Z#ful6mTeg&B_%xZ#1rwd_<*;SQqGQi^|M`I7%^tw{rdHD+W=3Dq+=3Dg*%P zuh*N%Qm{#!HkHUtk`z!IO>kCLmbA9Erjn1Cm_L8M8N1UWaf2k$h}slO@K;}bl}avR z;`Hg$W~`X4zyso-JxPxpv6|+oQ>V^ACu?v17-Qk>w}`4<5{e51N{d^aFmE%!oYJ zqljv$JbLt~T{*5`;lhPxvknJ7Qc5NCS&xcn9To61qI8D&`S~gAo)g3G_sihHgH0`m z1=3D0ziNF3<6LEAJT0+%me4s%ydHgsvr@k6C@(LM zW?F6pR-%QB88H-?Zbe2clFr4t;lP0dR?2rBojZ4C+O&wMRUc3xBK^=3D7Unc@{fhB>z zZ(9-)tqr2Zz(sA>W5$e0b=3DQ*+d-m*!R@Wus)`(j)l6u4<$?Nq>Q&Uq4DM$>z-!Fp( z4Kmhsk2t)7Ys6(VC-?|lzkZ#)d-qz>R=3D1&)V$Pg7#?zyfQr(>>KPpKg(ng%s6MY;> zd%?_^GmYV`8EAb`(ug;%k7WnaWVJYbC2<~BT)tMNNS9AVgLU9G&H2$ z2R#BaX3Q|2a>TJB9!WQ1U1(`(Vdu`6^Wd~$+O%n8WP}BX_fkp?PPSZIBmunh&O6D< zb{vI;g^U?9#&|kuZHh-y+;EER+qdKQM|}aN6%RcW5zjFp*)nZwQe9mg2M-=3DhR=3D(pf zMs)(?lUYwg($Z4>sct}0{Zc%VB4Zv5*s^6yaD?8jFl9=3DF zCv#F^7fF$H^5n^O+2roO|9;~s*GP)y|M!jY#OBSLlacQV#*Q6p^ruQLfG5_Z4sFD( zpD_B-HlwQ6pYPMBkF>S5rD`r~8e_+f)z`fZxK*5-;3}oE(K;;=3DpGG@7ZT5||(&UmLEk zMr-E)G&MD`Y11a#56TVrd_Hc!{dWB+XPcX7VdmXMFIJ(Rbbp#KDf+ zEWx{h{|g?swzjf%?b>9DbQC_H&*&&`%MB+fk^=3Da5{lVI`YulA+cj(Ze`a@gIEoqWO zTGtXM%)lcjxPT!W#x71=3D4n5t2k? z4-ne;t+uw7H{X2IiK3InZMWT~Kg?H3CEUX<0(N@)XbBjF?oC%xQqnG#!$1A>Q{(b? ziKO!FW*~b%@T=3DhQsZ*zT{q@(KD&95<3nSbmt@}?}Wi?(x+Z{Qy+h9RKfn2+G&3$!=3D zgSNId$;imiYm#NRWydrrK=3D_wv8x8|nsKu&PtDF>J86J;^u3f`|E3JQW#44+a63`i_ zA@Jn#^75pnrp9%Ri3fvQ&g^LQj+Y$OqyXvl!1CbnwQJW{wk&0V*HMv^6ZS&0tVxcO z6u{4ckQ38}4I9$xMra8CiW>_S4X%(RB7QXA#1;U*-_MgzKAE;<@dPn)3E`F|AtFbC zknLpOzJ07&v&JoPabY67BL4jj)gu<3K^L;Rbm>ygoQdiE>>3&yW4cr=3Dej8}DhwpWbp(k9w>1e7*#U&w+57Lm&$@N%+!h-KgXt#1W}gsN#|(B7 zkc+lQlK|rL`Q-TV<8BR$!qD2R zi9~Fs*9v4?u6HWP2@|M=3De4Y(f-0Stqp+kpUBkA$SAJ>!grL8)rlAw@KxCfm{rB|!f2Iz&Q4uZ)^Qsl+80e<2p)g& z#TQJPG|ACDQ7S7dji>BI4y8+z0@~yOeu?gB4;eB<&Ye4#v=3D%itH%m!LiP76F-&Q@- zNm78QEZ`kIQ3D4Kl+QlSWEDHL<>8 zaRcc47e$hetXV*PG_nBc)~%cL>(@{E^yw4zx-KnFwl1NsythXvrG@|-vF~2I1DGh9 z&E0-I+A~Q2N+}PTb@RWlwj8t*_<;xwoMQkP^hfB9Hh1if1WYE1CKP|Bl|R#mQy>w$ zj<$P}f>28J1Qr1Qh_-J*EPOj+7{C3)HZFN{7>Ty+hS`nq>QTIl@GFY=3D4M;0=3DAd-Rz zxXyeJ7zcb8?VFi7J-TyY+GK87_9Xp#^~BPKEirH$m_?C%+~G)yK#lqV+D`8yT`2t; 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@@ -197,6 +200,11 @@

+ + + --=20 2.39.1