mirror of
https://github.com/piskelapp/piskel.git
synced 2023-08-10 21:12:52 +03:00
242 lines
7.9 KiB
JavaScript
242 lines
7.9 KiB
JavaScript
/**
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* @require Constants
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* @require Events
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*/
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(function () {
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var ns = $.namespace("pskl");
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/**
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* FrameSheetModel instance.
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*/
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var frameSheet;
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/**
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* Main application controller
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*/
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ns.app = {
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init : function () {
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var frameSize = this.readSizeFromURL_();
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frameSheet = new pskl.model.FrameSheet(frameSize.height, frameSize.width);
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frameSheet.addEmptyFrame();
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frameSheet.setCurrentFrameIndex(0);
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/**
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* True when piskel is running in static mode (no back end needed).
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* When started from APP Engine, appEngineToken_ (Boolean) should be set on window.pskl
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*/
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this.isStaticVersion = !pskl.appEngineToken_;
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this.drawingController = new pskl.controller.DrawingController(frameSheet, $('#drawing-canvas-container'));
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this.drawingController.init();
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this.animationController = new pskl.controller.AnimatedPreviewController(frameSheet, $('#preview-canvas-container'));
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this.animationController.init();
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this.previewsController = new pskl.controller.PreviewFilmController(frameSheet, $('#preview-list'));
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this.previewsController.init();
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this.settingsController = new pskl.controller.SettingsController(frameSheet);
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this.settingsController.init();
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this.selectionManager = new pskl.selection.SelectionManager(frameSheet);
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this.selectionManager.init();
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this.historyService = new pskl.service.HistoryService(frameSheet);
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this.historyService.init();
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this.keyboardEventService = new pskl.service.KeyboardEventService();
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this.keyboardEventService.init();
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this.notificationController = new pskl.controller.NotificationController();
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this.notificationController.init();
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this.localStorageService = new pskl.service.LocalStorageService(frameSheet);
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this.localStorageService.init();
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this.imageUploadService = new pskl.service.ImageUploadService();
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this.imageUploadService.init();
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this.toolController = new pskl.controller.ToolController();
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this.toolController.init();
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this.paletteController = new pskl.controller.PaletteController();
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this.paletteController.init(frameSheet);
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var drawingLoop = new pskl.rendering.DrawingLoop();
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drawingLoop.addCallback(this.render, this);
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drawingLoop.start();
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// Init (event-delegated) bootstrap tooltips:
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$('body').tooltip({
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selector: '[rel=tooltip]'
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});
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/**
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* True when piskel is running in static mode (no back end needed).
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* When started from APP Engine, appEngineToken_ (Boolean) should be set on window.pskl
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*/
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this.isStaticVersion = !pskl.appEngineToken_;
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if (this.isStaticVersion) {
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var framesheetId = this.readFramesheetIdFromURL_();
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if (framesheetId) {
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$.publish(Events.SHOW_NOTIFICATION, [{
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"content" : "Loading animation with id : [" + framesheetId + "]"
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}]);
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this.loadFramesheetFromService(framesheetId);
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} else {
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this.localStorageService.displayRestoreNotification();
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}
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} else {
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if (pskl.framesheetData_ && pskl.framesheetData_.content) {
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frameSheet.load(pskl.framesheetData_.content);
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pskl.app.animationController.setFPS(pskl.framesheetData_.fps);
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}
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}
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},
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render : function (delta) {
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this.drawingController.render(delta);
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this.animationController.render(delta);
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this.previewsController.render(delta);
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},
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readSizeFromURL_ : function () {
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var sizeParam = this.readUrlParameter_("size"),
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size;
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// parameter expected as size=64x48 => size=widthxheight
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var parts = sizeParam.split("x");
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if (parts && parts.length == 2 && !isNaN(parts[0]) && !isNaN(parts[1])) {
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var width = parseInt(parts[0], 10),
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height = parseInt(parts[1], 10);
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size = {
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height : Math.min(height, Constants.MAX_HEIGHT),
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width : Math.min(width, Constants.MAX_WIDTH)
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};
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} else {
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size = Constants.DEFAULT_SIZE;
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}
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return size;
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},
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readFramesheetIdFromURL_ : function () {
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return this.readUrlParameter_("frameId");
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},
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readUrlParameter_ : function (paramName) {
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var searchString = window.location.search.substring(1),
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i, val, params = searchString.split("&");
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for (i = 0; i < params.length; i++) {
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val = params[i].split("=");
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if (val[0] == paramName) {
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return window.unescape(val[1]);
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}
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}
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return "";
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},
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loadFramesheetFromService : function (frameId) {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', Constants.PISKEL_SERVICE_URL + '/get?l=' + frameId, true);
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xhr.responseType = 'text';
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xhr.onload = function (e) {
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var res = JSON.parse(this.responseText);
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frameSheet.load(res.framesheet);
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pskl.app.animationController.setFPS(res.fps);
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$.publish(Events.HIDE_NOTIFICATION);
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};
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xhr.onerror = function () {
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$.publish(Events.HIDE_NOTIFICATION);
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};
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xhr.send();
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},
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loadFramesheet : function (framesheet) {
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frameSheet.load(framesheet);
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},
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getFirstFrameAsPNGData_ : function () {
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var tmpSheet = new pskl.model.FrameSheet(frameSheet.getHeight(), frameSheet.getWidth());
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tmpSheet.addFrame(frameSheet.getFrameByIndex(0));
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return (new pskl.rendering.SpritesheetRenderer(tmpSheet)).renderAsImageDataSpritesheetPNG();
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},
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// TODO(julz): Create package ?
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storeSheet : function (event) {
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var xhr = new XMLHttpRequest();
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var formData = new FormData();
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formData.append('framesheet_content', frameSheet.serialize());
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formData.append('fps_speed', $('#preview-fps').val());
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if (this.isStaticVersion) {
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// anonymous save on old app-engine backend
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xhr.open('POST', Constants.PISKEL_SERVICE_URL + "/store", true);
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} else {
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// additional values only used with latest app-engine backend
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formData.append('name', $('#piskel-name').val());
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formData.append('frames', frameSheet.getFrameCount());
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// Get image/png data for first frame
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formData.append('preview', this.getFirstFrameAsPNGData_());
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var imageData = (new pskl.rendering.SpritesheetRenderer(frameSheet)).renderAsImageDataSpritesheetPNG();
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formData.append('framesheet', imageData);
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xhr.open('POST', "save", true);
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}
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xhr.onload = function(e) {
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if (this.status == 200) {
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if (pskl.app.isStaticVersion) {
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var baseUrl = window.location.href.replace(window.location.search, "");
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window.location.href = baseUrl + "?frameId=" + this.responseText;
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} else {
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$.publish(Events.SHOW_NOTIFICATION, [{"content": "Successfully saved !"}]);
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}
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} else {
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this.onerror(e);
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}
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};
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xhr.onerror = function(e) {
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$.publish(Events.SHOW_NOTIFICATION, [{"content": "Saving failed ("+this.status+")"}]);
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};
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xhr.send(formData);
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if(event) {
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event.stopPropagation();
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event.preventDefault();
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}
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return false;
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},
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uploadAsAnimatedGIF : function () {
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var fps = pskl.app.animationController.fps;
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var renderer = new pskl.rendering.SpritesheetRenderer(frameSheet);
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renderer.renderAsImageDataAnimatedGIF(fps, function (imageData) {
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this.imageUploadService.upload(imageData, this.openWindow);
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}.bind(this));
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},
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uploadAsSpritesheetPNG : function () {
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var imageData = (new pskl.rendering.SpritesheetRenderer(frameSheet)).renderAsImageDataSpritesheetPNG();
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this.imageUploadService.upload(imageData, this.openWindow);
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},
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openWindow : function (url) {
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var options = [
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"dialog=yes", "scrollbars=no", "status=no",
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"width=" + frameSheet.getWidth() * frameSheet.getFrameCount(),
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"height=" + frameSheet.getHeight()
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].join(",");
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window.open(url, "piskel-export", options);
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}
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};
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})();
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