Issue #446: Add export tabs, move zoom controls

src/css/settings-application.css

@@ -56,6 +56,6 @@
   margin: 5px;
 }
 
-.settings-section--application-general > .settings-item > label {
+.settings-section-application > .settings-item > label {
   display: block;
 }

src/css/settings-export.css

@@ -57,17 +57,17 @@
   color: white;
 }
 
-.scaling-factor {
+.export-scale {
   margin-bottom: 10px;
 }
 
-.scaling-factor-input {
+.export-scale .scale-input {
   margin: 5px;
   vertical-align: middle;
-  width: 145px;
+  width: 150px;
 }
 
-.scaling-factor-text {
+.export-scale .scale-text {
   height: 31px;
   display: inline-block;
   line-height: 30px;
@@ -77,3 +77,62 @@
   border-radius: 3px;
   text-align: center;
 }
+
+.export-resize {
+  margin: 10px 0;
+  overflow: hidden;
+}
+
+.export-resize > * {
+  float: left;
+}
+
+.export-resize > *:not(:last-child) {
+  margin-right: 10px;
+}
+
+.export-resize > .resize-field {
+  width: 70px;
+}
+
+.export-resize > .resize-label {
+  height: 23px;
+  line-height: 23px;
+}
+
+.export-tabs {
+  overflow: hidden;
+  position: relative;
+}
+
+.export-tabs:after {
+  content: "";
+  display: block;
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  height: 1px;
+  z-index: 0;
+  background-color: gold;
+}
+
+.export-tab {
+  float: left;
+  cursor: pointer;
+  padding: 5px;
+  border: 1px solid transparent;
+  /* Make sure the tab and its border are positioned above the :after element; */
+  position: relative;
+  z-index: 1;
+}
+
+.export-tab.selected,
+.export-tab:hover {
+  color: gold;
+}
+
+.export-tab.selected {
+  border-color: gold gold #444 gold;
+  border-style: solid;
+  border-width: 1px;
+}

src/css/settings.css

@@ -72,7 +72,6 @@
 }
 
 .settings-title {
-  color : gold;
   margin-top: 20px;
   margin-bottom: 10px;
   text-transform: uppercase;

src/index.html

@@ -101,6 +101,10 @@
   @@include('templates/settings/save.html', {})
   @@include('templates/settings/import.html', {})
   @@include('templates/settings/export.html', {})
+  @@include('templates/settings/export/png.html', {})
+  @@include('templates/settings/export/gif.html', {})
+  @@include('templates/settings/export/zip.html', {})
+  @@include('templates/settings/export/misc.html', {})
 
   <script type="text/javascript">
     @@include('piskel-boot.js', {})

src/js/controller/settings/SettingsController.js

@@ -12,7 +12,7 @@
     },
     'export' : {
       template : 'templates/settings/export.html',
-      controller : ns.exportimage.ImageExportController
+      controller : ns.exportimage.ExportController
     },
     'import' : {
       template : 'templates/settings/import.html',

src/js/controller/settings/exportimage/ExportController.js

@@ -1,48 +1,124 @@
 (function () {
   var ns = $.namespace('pskl.controller.settings.exportimage');
 
-  ns.ImageExportController = function (piskelController) {
-    this.piskelController = piskelController;
-    this.pngExportController = new ns.PngExportController(piskelController);
-    this.gifExportController = new ns.GifExportController(piskelController);
-    this.cExportController = new ns.CExportController(piskelController);
-  };
-
-  pskl.utils.inherit(ns.ImageExportController, pskl.controller.settings.AbstractSettingController);
-
-  ns.ImageExportController.prototype.init = function () {
-    // Output Scaling Factor
-    var scalingFactorInput = document.querySelector('.scaling-factor-input');
-    scalingFactorInput.value = pskl.UserSettings.get(pskl.UserSettings.EXPORT_SCALING);
-    this.addEventListener(scalingFactorInput, 'change', this.onScalingFactorChange_);
-    this.addEventListener(scalingFactorInput, 'input', this.onScalingFactorChange_);
-    this.updateScalingFactorText_(scalingFactorInput.value);
-
-    this.pngExportController.init();
-    this.gifExportController.init();
-    this.cExportController.init();
-  };
-
-  ns.ImageExportController.prototype.destroy = function () {
-    this.pngExportController.destroy();
-    this.gifExportController.destroy();
-    this.cExportController.destroy();
-    this.superclass.destroy.call(this);
-  };
-
-  ns.ImageExportController.prototype.onScalingFactorChange_ = function (evt) {
-    var target = evt.target;
-    var value = Math.round(parseFloat(target.value));
-    if (!isNaN(value)) {
-      this.updateScalingFactorText_(value);
-      pskl.UserSettings.set(pskl.UserSettings.EXPORT_SCALING, value);
-    } else {
-      target.value = pskl.UserSettings.get(pskl.UserSettings.EXPORT_SCALING);
+  var tabs = {
+    'png' : {
+      template : 'templates/settings/export/png.html',
+      controller : ns.PngExportController
+    },
+    'gif' : {
+      template : 'templates/settings/export/gif.html',
+      controller : ns.GifExportController
+    },
+    'zip' : {
+      template : 'templates/settings/export/zip.html',
+      controller : ns.ZipExportController
+    },
+    'misc' : {
+      template : 'templates/settings/export/misc.html',
+      controller : ns.MiscExportController
     }
   };
 
-  ns.ImageExportController.prototype.updateScalingFactorText_ = function (scale) {
-    var scalingFactorText = document.querySelector('.scaling-factor-text');
-    scalingFactorText.innerHTML = scale + 'x';
+  var DEFAULT_TAB = 'png';
+
+  ns.ExportController = function (piskelController) {
+    this.piskelController = piskelController;
+    this.onSizeInputChange_ = this.onSizeInputChange_.bind(this);
+  };
+
+  pskl.utils.inherit(ns.ExportController, pskl.controller.settings.AbstractSettingController);
+
+  ns.ExportController.prototype.init = function () {
+    // Initialize zoom controls
+    this.scaleInput = document.querySelector('.export-scale .scale-input');
+    this.addEventListener(this.scaleInput, 'change', this.onScaleChange_);
+    this.addEventListener(this.scaleInput, 'input', this.onScaleChange_);
+
+    this.widthInput = document.querySelector('.export-resize .resize-width');
+    this.heightInput = document.querySelector('.export-resize .resize-height');
+    var scale = pskl.UserSettings.get(pskl.UserSettings.EXPORT_SCALING);
+    this.sizeInputWidget = new pskl.widgets.SizeInput({
+      widthInput : this.widthInput,
+      heightInput : this.heightInput,
+      initWidth : this.piskelController.getWidth() * scale,
+      initHeight : this.piskelController.getHeight() * scale,
+      onChange : this.onSizeInputChange_
+    });
+
+    this.onSizeInputChange_();
+
+    // Initialize tabs and panel
+    this.exportPanel = document.querySelector('.export-panel');
+    this.exportTabs = document.querySelector('.export-tabs');
+    this.addEventListener(this.exportTabs, 'click', this.onTabsClicked_);
+
+    this.selectTab(DEFAULT_TAB);
+  };
+
+  ns.ExportController.prototype.destroy = function () {
+    this.sizeInputWidget.destroy();
+    this.currentController.destroy();
+    this.superclass.destroy.call(this);
+  };
+
+  ns.ExportController.prototype.selectTab = function (tabId) {
+    if (!tabs[tabId] || this.currentTab == tabId) {
+      return;
+    }
+
+    if (this.currentController) {
+      this.currentController.destroy();
+    }
+
+    this.exportPanel.innerHTML = pskl.utils.Template.get(tabs[tabId].template);
+    this.currentController = new tabs[tabId].controller(this.piskelController, this);
+    this.currentController.init();
+    this.currentTab = tabId;
+
+    var selectedTab = this.exportTabs.querySelector('.selected');
+    if (selectedTab) {
+      selectedTab.classList.remove('selected');
+    }
+    this.exportTabs.querySelector('[data-tab-id="' + tabId + '"]').classList.add('selected');
+  };
+
+  ns.ExportController.prototype.onTabsClicked_ = function (e) {
+    var tabId = pskl.utils.Dom.getData(e.target, 'tabId');
+    this.selectTab(tabId);
+  };
+
+  ns.ExportController.prototype.onScaleChange_ = function () {
+    var value = parseFloat(this.scaleInput.value);
+    if (!isNaN(value)) {
+      if (Math.round(this.getExportZoom()) != value) {
+        this.sizeInputWidget.setWidth(this.piskelController.getWidth() * value);
+      }
+      pskl.UserSettings.set(pskl.UserSettings.EXPORT_SCALING, value);
+    }
+  };
+
+  ns.ExportController.prototype.updateScaleText_ = function (scale) {
+    scale = scale.toFixed(1);
+    var scaleText = document.querySelector('.export-scale .scale-text');
+    scaleText.innerHTML = scale + 'x';
+  };
+
+  ns.ExportController.prototype.onSizeInputChange_ = function () {
+    var zoom = this.getExportZoom();
+    if (isNaN(zoom)) {
+      return;
+    }
+
+    this.updateScaleText_(zoom);
+
+    this.scaleInput.value = Math.round(zoom);
+    if (zoom >= 1 && zoom <= 32) {
+      this.onScaleChange_();
+    }
+  };
+
+  ns.ExportController.prototype.getExportZoom = function () {
+    return parseInt(this.widthInput.value, 10) / this.piskelController.getWidth();
   };
 })();

src/js/controller/settings/exportimage/GifExportController.js

@@ -3,51 +3,35 @@
 
   var URL_MAX_LENGTH = 30;
   var MAX_GIF_COLORS = 256;
-  var MAX_EXPORT_ZOOM = 20;
-  var DEFAULT_EXPORT_ZOOM = 10;
   var MAGIC_PINK = '#FF00FF';
   var WHITE = '#FFFFFF';
 
-  ns.GifExportController = function (piskelController) {
+  ns.GifExportController = function (piskelController, exportController) {
     this.piskelController = piskelController;
+    this.exportController = exportController;
   };
 
   pskl.utils.inherit(ns.GifExportController, pskl.controller.settings.AbstractSettingController);
 
-  /**
-   * List of Resolutions applicable for Gif export
-   * @static
-   * @type {Array} array of Objects {zoom:{Number}, default:{Boolean}}
-   */
-  ns.GifExportController.RESOLUTIONS = [];
-  for (var i = 1 ; i <= MAX_EXPORT_ZOOM ; i++) {
-    ns.GifExportController.RESOLUTIONS.push({
-      zoom : i
-    });
-  }
-
   ns.GifExportController.prototype.init = function () {
 
     this.uploadStatusContainerEl = document.querySelector('.gif-upload-status');
     this.previewContainerEl = document.querySelector('.gif-export-preview');
-    this.widthInput = document.querySelector('.export-gif-resize-width');
-    this.heightInput = document.querySelector('.export-gif-resize-height');
     this.uploadButton = document.querySelector('.gif-upload-button');
     this.downloadButton = document.querySelector('.gif-download-button');
 
-    this.sizeInputWidget = new pskl.widgets.SizeInput(
-      this.widthInput, this.heightInput,
-      this.piskelController.getWidth(), this.piskelController.getHeight());
-
     this.addEventListener(this.uploadButton, 'click', this.onUploadButtonClick_);
     this.addEventListener(this.downloadButton, 'click', this.onDownloadButtonClick_);
   };
 
   ns.GifExportController.prototype.destroy = function () {
-    this.sizeInputWidget.destroy();
     this.superclass.destroy.call(this);
   };
 
+  ns.GifExportController.prototype.getZoom_ = function () {
+    return this.exportController.getExportZoom();
+  };
+
   ns.GifExportController.prototype.onUploadButtonClick_ = function (evt) {
     evt.preventDefault();
     var zoom = this.getZoom_();
@@ -98,10 +82,6 @@
     this.previewContainerEl.innerHTML = '<div><img style="max-width:32px;" src="' + src + '"/></div>';
   };
 
-  ns.GifExportController.prototype.getZoom_ = function () {
-    return parseInt(this.widthInput.value, 10) / this.piskelController.getWidth();
-  };
-
   ns.GifExportController.prototype.renderAsImageDataAnimatedGIF = function(zoom, fps, cb) {
     var currentColors = pskl.app.currentColorsService.getCurrentColors();
 
@@ -172,7 +152,6 @@
     return transparentColor;
   };
 
-  // FIXME : JD : HORRIBLE COPY/PASTA (JD later : where???)
   ns.GifExportController.prototype.updateStatus_ = function (imageUrl, error) {
     if (imageUrl) {
       var linkTpl = '<a class="image-link" href="{{link}}" target="_blank">{{shortLink}}</a>';

src/js/controller/settings/exportimage/MiscExportController.js

@@ -3,19 +3,19 @@
 
   var BLACK = '#000000';
 
-  ns.CExportController = function (piskelController) {
+  ns.MiscExportController = function (piskelController) {
     this.piskelController = piskelController;
   };
 
-  pskl.utils.inherit(ns.CExportController, pskl.controller.settings.AbstractSettingController);
+  pskl.utils.inherit(ns.MiscExportController, pskl.controller.settings.AbstractSettingController);
 
-  ns.CExportController.prototype.init = function () {
+  ns.MiscExportController.prototype.init = function () {
 
     var downloadButton = document.querySelector('.c-download-button');
     this.addEventListener(downloadButton, 'click', this.onCDownloadButtonClick_);
   };
 
-  ns.CExportController.prototype.onCDownloadButtonClick_ = function (evt) {
+  ns.MiscExportController.prototype.onCDownloadButtonClick_ = function (evt) {
     var fileName = this.getPiskelName_() + '.c';
     var cName = this.getPiskelName_().replace(' ','_');
     var width = this.piskelController.getWidth();
@@ -62,11 +62,11 @@
     }.bind(this), 'application/text');
   };
 
-  ns.CExportController.prototype.getPiskelName_ = function () {
+  ns.MiscExportController.prototype.getPiskelName_ = function () {
     return this.piskelController.getPiskel().getDescriptor().name;
   };
 
-  ns.CExportController.prototype.rgbToCHex = function (r, g, b, a) {
+  ns.MiscExportController.prototype.rgbToCHex = function (r, g, b, a) {
     var hexStr = '0x';
     hexStr += ('00' + a.toString(16)).substr(-2);
     hexStr += ('00' + b.toString(16)).substr(-2);

src/js/controller/settings/exportimage/PngExportController.js

@@ -1,25 +1,16 @@
 (function () {
   var ns = $.namespace('pskl.controller.settings.exportimage');
 
-  var URL_MAX_LENGTH = 60;
-
-  ns.PngExportController = function (piskelController) {
+  ns.PngExportController = function (piskelController, exportController) {
     this.piskelController = piskelController;
+    this.exportController = exportController;
   };
 
   pskl.utils.inherit(ns.PngExportController, pskl.controller.settings.AbstractSettingController);
 
   ns.PngExportController.prototype.init = function () {
-    this.pngFilePrefixInput = document.querySelector('.zip-prefix-name');
-    this.pngFilePrefixInput.value = 'sprite_';
-
-    this.splitByLayersCheckbox =  document.querySelector('.zip-split-layers-checkbox');
-
     var downloadButton = document.querySelector('.png-download-button');
     this.addEventListener(downloadButton, 'click', this.onPngDownloadButtonClick_);
-
-    var zipButton = document.querySelector('.zip-generate-button');
-    this.addEventListener(zipButton, 'click', this.onZipButtonClick_);
   };
 
   ns.PngExportController.prototype.onPngDownloadButtonClick_ = function (evt) {
@@ -27,10 +18,10 @@
 
     var outputCanvas = this.getFramesheetAsCanvas();
 
-    var scalingFactor = pskl.UserSettings.get(pskl.UserSettings.EXPORT_SCALING);
-    if (scalingFactor > 1) {
-      var width = outputCanvas.width * scalingFactor;
-      var height = outputCanvas.height * scalingFactor;
+    var zoom = this.exportController.getExportZoom();
+    if (zoom != 1) {
+      var width = outputCanvas.width * zoom;
+      var height = outputCanvas.height * zoom;
       outputCanvas = pskl.utils.ImageResizer.resize(outputCanvas, width, height, false);
     }
 
@@ -39,54 +30,6 @@
     });
   };
 
-  ns.PngExportController.prototype.onZipButtonClick_ = function () {
-    var zip = new window.JSZip();
-
-    if (this.splitByLayersCheckbox.checked) {
-      this.splittedExport_(zip);
-    } else {
-      this.mergedExport_(zip);
-    }
-
-    var fileName = this.getPiskelName_() + '.zip';
-
-    var blob = zip.generate({
-      type : 'blob'
-    });
-
-    pskl.utils.FileUtils.downloadAsFile(blob, fileName);
-  };
-
-  ns.PngExportController.prototype.mergedExport_ = function (zip) {
-    var paddingLength = ('' + this.piskelController.getFrameCount()).length;
-    for (var i = 0; i < this.piskelController.getFrameCount(); i++) {
-      var render = this.piskelController.renderFrameAt(i, true);
-      var canvas = pskl.utils.CanvasUtils.createFromImage(render);
-      var basename = this.pngFilePrefixInput.value;
-      var id = pskl.utils.StringUtils.leftPad(i, paddingLength, '0');
-      var filename = basename + id + '.png';
-      zip.file(filename, pskl.utils.CanvasUtils.getBase64FromCanvas(canvas) + '\n', {base64: true});
-    }
-  };
-
-  ns.PngExportController.prototype.splittedExport_ = function (zip) {
-    var layers = this.piskelController.getLayers();
-    var framePaddingLength = ('' + this.piskelController.getFrameCount()).length;
-    var layerPaddingLength = ('' + layers.length).length;
-    for (var j = 0; this.piskelController.hasLayerAt(j); j++) {
-      var layer = this.piskelController.getLayerAt(j);
-      var layerid = pskl.utils.StringUtils.leftPad(j, layerPaddingLength, '0');
-      for (var i = 0; i < this.piskelController.getFrameCount(); i++) {
-        var render = pskl.utils.LayerUtils.renderFrameAt(layer, i, true);
-        var canvas = pskl.utils.CanvasUtils.createFromImage(render);
-        var basename = this.pngFilePrefixInput.value;
-        var frameid = pskl.utils.StringUtils.leftPad(i + 1, framePaddingLength, '0');
-        var filename = 'l' + layerid + '_' + basename + frameid + '.png';
-        zip.file(filename, pskl.utils.CanvasUtils.getBase64FromCanvas(canvas) + '\n', {base64: true});
-      }
-    }
-  };
-
   ns.PngExportController.prototype.getPiskelName_ = function () {
     return this.piskelController.getPiskel().getDescriptor().name;
   };
@@ -95,25 +38,4 @@
     var renderer = new pskl.rendering.PiskelRenderer(this.piskelController);
     return renderer.renderAsCanvas();
   };
-
-  ns.PngExportController.prototype.updateStatus_ = function (imageUrl, error) {
-    if (imageUrl) {
-      var linkTpl = '<a class="image-link" href="{{link}}" target="_blank">{{shortLink}}</a>';
-      var linkHtml = pskl.utils.Template.replace(linkTpl, {
-        link : imageUrl,
-        shortLink : this.shorten_(imageUrl, URL_MAX_LENGTH, '...')
-      });
-      this.uploadStatusContainerEl.innerHTML = 'Your image is now available at : ' + linkHtml;
-    } else {
-      // FIXME : Should display error message instead
-    }
-  };
-
-  ns.PngExportController.prototype.shorten_ = function (url, maxLength, suffix) {
-    if (url.length > maxLength) {
-      url = url.substring(0, maxLength);
-      url += suffix;
-    }
-    return url;
-  };
 })();

src/js/controller/settings/exportimage/ZipExportController.js

@@ -0,0 +1,73 @@
+(function () {
+  var ns = $.namespace('pskl.controller.settings.exportimage');
+
+  ns.ZipExportController = function (piskelController, exportController) {
+    this.piskelController = piskelController;
+    this.exportController = exportController;
+  };
+
+  pskl.utils.inherit(ns.ZipExportController, pskl.controller.settings.AbstractSettingController);
+
+  ns.ZipExportController.prototype.init = function () {
+    this.pngFilePrefixInput = document.querySelector('.zip-prefix-name');
+    this.pngFilePrefixInput.value = 'sprite_';
+
+    this.splitByLayersCheckbox =  document.querySelector('.zip-split-layers-checkbox');
+
+    var zipButton = document.querySelector('.zip-generate-button');
+    this.addEventListener(zipButton, 'click', this.onZipButtonClick_);
+  };
+
+  ns.ZipExportController.prototype.onZipButtonClick_ = function () {
+    var zip = new window.JSZip();
+
+    if (this.splitByLayersCheckbox.checked) {
+      this.splittedExport_(zip);
+    } else {
+      this.mergedExport_(zip);
+    }
+
+    var fileName = this.getPiskelName_() + '.zip';
+
+    var blob = zip.generate({
+      type : 'blob'
+    });
+
+    pskl.utils.FileUtils.downloadAsFile(blob, fileName);
+  };
+
+  ns.ZipExportController.prototype.mergedExport_ = function (zip) {
+    var paddingLength = ('' + this.piskelController.getFrameCount()).length;
+    var zoom = this.exportController.getExportZoom();
+    for (var i = 0; i < this.piskelController.getFrameCount(); i++) {
+      var render = this.piskelController.renderFrameAt(i, true);
+      var canvas = pskl.utils.ImageResizer.scale(render, zoom);
+      var basename = this.pngFilePrefixInput.value;
+      var id = pskl.utils.StringUtils.leftPad(i, paddingLength, '0');
+      var filename = basename + id + '.png';
+      zip.file(filename, pskl.utils.CanvasUtils.getBase64FromCanvas(canvas) + '\n', {base64: true});
+    }
+  };
+
+  ns.ZipExportController.prototype.splittedExport_ = function (zip) {
+    var layers = this.piskelController.getLayers();
+    var framePaddingLength = ('' + this.piskelController.getFrameCount()).length;
+    var layerPaddingLength = ('' + layers.length).length;
+    for (var j = 0; this.piskelController.hasLayerAt(j); j++) {
+      var layer = this.piskelController.getLayerAt(j);
+      var layerid = pskl.utils.StringUtils.leftPad(j, layerPaddingLength, '0');
+      for (var i = 0; i < this.piskelController.getFrameCount(); i++) {
+        var render = pskl.utils.LayerUtils.renderFrameAt(layer, i, true);
+        var canvas = pskl.utils.ImageResizer.scale(render, zoom);
+        var basename = this.pngFilePrefixInput.value;
+        var frameid = pskl.utils.StringUtils.leftPad(i + 1, framePaddingLength, '0');
+        var filename = 'l' + layerid + '_' + basename + frameid + '.png';
+        zip.file(filename, pskl.utils.CanvasUtils.getBase64FromCanvas(canvas) + '\n', {base64: true});
+      }
+    }
+  };
+
+  ns.ZipExportController.prototype.getPiskelName_ = function () {
+    return this.piskelController.getPiskel().getDescriptor().name;
+  };
+})();

src/js/controller/settings/resize/ResizeController.js

@@ -20,9 +20,12 @@
     this.resizeContentCheckbox = this.container.querySelector('.resize-content-checkbox');
     this.maintainRatioCheckbox = this.container.querySelector('.resize-ratio-checkbox');
 
-    var initWidth = this.piskelController.getWidth();
-    var initHeight = this.piskelController.getHeight();
-    this.sizeInputWidget = new pskl.widgets.SizeInput(this.widthInput, this.heightInput, initWidth, initHeight);
+    this.sizeInputWidget = new pskl.widgets.SizeInput({
+      widthInput: this.widthInput,
+      heightInput: this.heightInput,
+      initWidth: this.piskelController.getWidth(),
+      initHeight: this.piskelController.getHeight(),
+    });
 
     var settings = pskl.UserSettings.get('RESIZE_SETTINGS');
     var origin = ns.AnchorWidget.ORIGIN[settings.origin] || ns.AnchorWidget.ORIGIN.TOPLEFT;

src/js/rendering/DrawingLoop.js

@@ -6,6 +6,7 @@
     this.isRunning = false;
     this.previousTime = 0;
     this.callbacks = [];
+    this.loop_ = this.loop_.bind(this);
   };
 
   ns.DrawingLoop.prototype.addCallback = function (callback, scope, args) {
@@ -35,7 +36,7 @@
     var delta = currentTime - this.previousTime;
     this.executeCallbacks_(delta);
     this.previousTime = currentTime;
-    this.requestAnimationFrame.call(window, this.loop_.bind(this));
+    this.requestAnimationFrame.call(window, this.loop_);
   };
 
   ns.DrawingLoop.prototype.executeCallbacks_ = function (deltaTime) {

src/js/widgets/SizeInput.js

@@ -1,16 +1,29 @@
 (function () {
   var ns = $.namespace('pskl.widgets');
-  ns.SizeInput = function (widthInput, heightInput, initWidth, initHeight) {
-    this.widthInput = widthInput;
-    this.heightInput = heightInput;
-    this.initWidth = initWidth;
-    this.initHeight = initHeight;
+
+  /**
+   * Synchronize two "number" inputs to stick to their initial ratio.
+   * The synchronization can be disabled/enabled on the fly.
+   *
+   * @param {Object} options
+   *        - {Element} widthInput
+   *        - {Element} heightInput
+   *        - {Number} initWidth
+   *        - {Number} initHeight
+   *        - {Function} onChange
+   */
+  ns.SizeInput = function (options) {
+    this.widthInput = options.widthInput;
+    this.heightInput = options.heightInput;
+    this.initWidth = options.initWidth;
+    this.initHeight = options.initHeight;
+    this.onChange = options.onChange;
 
     this.syncEnabled = true;
     this.lastInput = this.widthInput;
 
-    this.widthInput.value = initWidth;
-    this.heightInput.value = initHeight;
+    this.widthInput.value = this.initWidth;
+    this.heightInput.value = this.initHeight;
 
     pskl.utils.Event.addEventListener(this.widthInput, 'keyup', this.onSizeInputKeyUp_, this);
     pskl.utils.Event.addEventListener(this.heightInput, 'keyup', this.onSizeInputKeyUp_, this);
@@ -33,6 +46,16 @@
     this.syncEnabled = false;
   };
 
+  ns.SizeInput.prototype.setWidth = function (width) {
+    this.widthInput.value = width;
+    this.synchronize_(this.widthInput);
+  };
+
+  ns.SizeInput.prototype.setHeight = function (height) {
+    this.heightInput.value = height;
+    this.synchronize_(this.heightInput);
+  };
+
   ns.SizeInput.prototype.onSizeInputKeyUp_ = function (evt) {
     var target = evt.target;
     if (this.syncEnabled) {
@@ -57,5 +80,9 @@
     } else if (sizeInput === this.heightInput) {
       this.widthInput.value = Math.round(value * this.initWidth / this.initHeight);
     }
+
+    if (this.onChange) {
+      this.onChange();
+    }
   };
 })();

src/piskel-script-list.js

@@ -114,10 +114,11 @@
   // Settings sub-controllers
   "js/controller/settings/AbstractSettingController.js",
   "js/controller/settings/ApplicationSettingsController.js",
-  "js/controller/settings/exportimage/ImageExportController.js",
   "js/controller/settings/exportimage/GifExportController.js",
   "js/controller/settings/exportimage/PngExportController.js",
-  "js/controller/settings/exportimage/CExportController.js",
+  "js/controller/settings/exportimage/ZipExportController.js",
+  "js/controller/settings/exportimage/MiscExportController.js",
+  "js/controller/settings/exportimage/ExportController.js",
   "js/controller/settings/resize/AnchorWidget.js",
   "js/controller/settings/resize/ResizeController.js",
   "js/controller/settings/resize/DefaultSizeController.js",

src/templates/settings/application.html

@@ -1,6 +1,6 @@
 <script type="text/html" id="templates/settings/application.html">
   <form action="" method="POST" name="application-settings-form">
-    <div class="settings-section settings-section--application-general">
+    <div class="settings-section settings-section-application">
       <div class="settings-title">
         General
       </div>

src/templates/settings/export.html

@@ -1,72 +1,25 @@
 <script type="text/html" id="templates/settings/export.html">
-  <div class="settings-section">
-    <div class="settings-title">
-      Export Spritesheet
-    </div>
-    <div class="settings-item">
-      <div class="settings-description">PNG with all frames side by side.</div>
-      <div class="scaling-factor"
-        title="Scale the exported PNG spritesheet"
+  <div class="settings-section settings-section-export">
+    <div class="settings-title">Export</div>
+    <div class="settings-item export-scale" title="Scale the exported PNG spritesheet"
         rel="tooltip"
         data-placement="top">
-        <label for="scaling-factor">Scale</label>
-        <input type="range" class="scaling-factor-input" name="scaling-factor" min="1"  max="32" step="1"/>
-        <span class="scaling-factor-text"></span>
+      <label for="scale-input">Scale</label>
+      <input type="range" class="scale-input" name="scale-input" min="1"  max="32" step="1"/>
+      <span class="scale-text"></span>
     </div>
-      <button type="button" class="button button-primary png-download-button">Download PNG</button>
-    </div>
-    <div class="settings-title">
-      Export as ZIP
-    </div>
-    <div class="settings-item">
-      <div class="settings-description">ZIP with one PNG file per frame.</div>
-      <div class="settings-description">File names will start with the prefix below.</div>
-      <div class="settings-item">
-        <label>Prefix</label>
-        <input type="text" class="zip-prefix-name  textfield" autocomplete="off" placeholder="PNG file prefix ...">
-      </div>
-    <div class="settings-item">
-        <label>
-          <input class="zip-split-layers-checkbox  checkbox-fix" type="checkbox" />
-          Split by layers
-        </label>
-      </div>
-      <button type="button" class="button button-primary zip-generate-button"/>Download ZIP</button>
-    </div>
-    <div class="settings-title">
-      Export as C File
-    </div>
-    <div class="settings-item">
-      <div class="settings-description">C file with frame rendered as array.</div>
-      <button type="button" class="button button-primary c-download-button">Download C file</button>
-    </div>
-    <div class="settings-title">
-      Export to Animated GIF
-    </div>
-    <div class="settings-item">
-      <form action="" method="POST" class="gif-export-form">
-        <div class="settings-item">
-          <label>Select resolution:</label>
-          <div class="resize-section">
-            <span  class="resize-section-title">Width</span>
-            <input type="text" class="textfield  export-size-field  export-gif-resize-width" autocomplete="off" name="resize-width"/>
-            <span>px</span>
-          </div>
-          <div class="resize-section">
-            <span  class="resize-section-title">Height</span>
-            <input type="text" class="textfield  export-size-field  export-gif-resize-height" autocomplete="off" name="resize-height"/>
-            <span>px</span>
-          </div>
-        </div>
-        <div class="settings-item">
-          <button type="button" class="button button-primary gif-download-button">Download GIF</button>
-          <button type="button" class="button button gif-upload-button">Get public URL</button>
-        </div>
-      </form>
-      <div class="gif-upload">
-        <div class="gif-export-preview"></div>
-        <div class="gif-upload-status"></div>
+    <div class="settings-item export-resize">
+      <span class="resize-label">Resolution</span>
+      <input type="text" class="textfield  resize-field  resize-width" autocomplete="off" name="resize-width"/>
+      <div class="resize-label">x</div>
+      <input type="text" class="textfield  resize-field  resize-height" autocomplete="off" name="resize-height"/>
     </div>
+    <div class="export-tabs">
+      <div class="export-tab" data-tab-id="png">PNG</div>
+      <div class="export-tab" data-tab-id="gif">GIF</div>
+      <div class="export-tab" data-tab-id="zip">Zip</div>
+      <div class="export-tab" data-tab-id="misc">Others</div>
     </div>
+    <div class="export-panel"></div>
   </div>
 </script>

src/templates/settings/export/gif.html

@@ -0,0 +1,17 @@
+<script type="text/html" id="templates/settings/export/gif.html">
+  <div class="settings-title">
+    Export to Animated GIF
+  </div>
+  <div class="settings-item">
+    <form action="" method="POST" class="gif-export-form">
+      <div class="settings-item">
+        <button type="button" class="button button-primary gif-download-button">Download GIF</button>
+        <button type="button" class="button button gif-upload-button">Get public URL</button>
+      </div>
+    </form>
+    <div class="gif-upload">
+      <div class="gif-export-preview"></div>
+      <div class="gif-upload-status"></div>
+    </div>
+  </div>
+</script>

src/templates/settings/export/misc.html

@@ -0,0 +1,9 @@
+<script type="text/html" id="templates/settings/export/misc.html">
+  <div class="settings-title">
+    Export as C File
+  </div>
+  <div class="settings-item">
+    <div class="settings-description">C file with frame rendered as array.</div>
+    <button type="button" class="button button-primary c-download-button">Download C file</button>
+  </div>
+</script>

src/templates/settings/export/png.html

@@ -0,0 +1,9 @@
+<script type="text/html" id="templates/settings/export/png.html">
+  <div class="settings-title">
+    Export Spritesheet
+  </div>
+  <div class="settings-item">
+    <div class="settings-description">PNG with all frames side by side.</div>
+    <button type="button" class="button button-primary png-download-button">Download PNG</button>
+  </div>
+</script>

src/templates/settings/export/zip.html

@@ -0,0 +1,19 @@
+<script type="text/html" id="templates/settings/export/zip.html">
+  <div class="settings-title">
+    Export as ZIP
+  </div>
+  <div class="settings-item">
+    <div class="settings-description">ZIP with one PNG file per frame.</div>
+    <div class="settings-description">File names will start with the prefix below.</div>
+    <div class="settings-item">
+      <label>Prefix</label>
+      <input type="text" class="zip-prefix-name  textfield" autocomplete="off" placeholder="PNG file prefix ...">
+    </div>
+  <div class="settings-item">
+    <label>
+      <input class="zip-split-layers-checkbox  checkbox-fix" type="checkbox" />
+      Split by layers
+    </label>
+  </div>
+  <button type="button" class="button button-primary zip-generate-button"/>Download ZIP</button>
+</script>

src/templates/settings/import.html

@@ -1,5 +1,5 @@
 <script type="text/template" id="templates/settings/import.html">
-  <div class="settings-section">
+  <div class="settings-section settings-section-import">
     <div class="settings-title">
       Load from Browser
     </div>

src/templates/settings/resize.html

@@ -1,5 +1,5 @@
 <script type="text/html" id="templates/settings/resize.html">
-  <div class="settings-section">
+  <div class="settings-section settings-section-resize">
     <!-- RESIZE DRAWING SECTION -->
     <div class="settings-title">
       Resize

src/templates/settings/save.html

@@ -1,5 +1,5 @@
 <script type="text/template" id="templates/settings/save.html">
-  <div class="settings-section  setting-save-section">
+  <div class="settings-section settings-section-save">
     <form action="" method="POST" class="save-form" name="save-form">
       <div class="settings-title">Sprite Information</div>
       <div class="settings-item">