mirror of
https://github.com/piskelapp/piskel.git
synced 2023-08-10 21:12:52 +03:00
Fix Travis: convert tabs to spaces
This commit is contained in:
Vince
parent
5913b19641
commit
73aae69425
@ -1,161 +1,161 @@
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(function () {
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var ns = $.namespace("pskl.rendering");
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var ns = $.namespace("pskl.rendering");
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ns.FrameRenderer = function (container, renderingOptions, className) {
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this.defaultRenderingOptions = {
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'supportGridRendering' : false
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};
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renderingOptions = $.extend(true, {}, this.defaultRenderingOptions, renderingOptions);
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ns.FrameRenderer = function (container, renderingOptions, className) {
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this.defaultRenderingOptions = {
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'supportGridRendering' : false
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};
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renderingOptions = $.extend(true, {}, this.defaultRenderingOptions, renderingOptions);
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if(container === undefined) {
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throw 'Bad FrameRenderer initialization. <container> undefined.';
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}
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if(isNaN(renderingOptions.dpi)) {
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throw 'Bad FrameRenderer initialization. <dpi> not well defined.';
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}
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if(container === undefined) {
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throw 'Bad FrameRenderer initialization. <container> undefined.';
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}
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if(isNaN(renderingOptions.dpi)) {
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throw 'Bad FrameRenderer initialization. <dpi> not well defined.';
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}
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this.container = container;
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this.dpi = renderingOptions.dpi;
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this.className = className;
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this.canvas = null;
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this.supportGridRendering = renderingOptions.supportGridRendering;
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this.container = container;
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this.dpi = renderingOptions.dpi;
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this.className = className;
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this.canvas = null;
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this.supportGridRendering = renderingOptions.supportGridRendering;
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this.enableGrid(pskl.UserSettings.get(pskl.UserSettings.SHOW_GRID));
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this.enableGrid(pskl.UserSettings.get(pskl.UserSettings.SHOW_GRID));
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// Flag to know if the config was altered
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this.canvasConfigDirty = true;
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this.updateBackgroundClass_(pskl.UserSettings.get(pskl.UserSettings.CANVAS_BACKGROUND));
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$.subscribe(Events.USER_SETTINGS_CHANGED, $.proxy(this.onUserSettingsChange_, this));
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};
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// Flag to know if the config was altered
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this.canvasConfigDirty = true;
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this.updateBackgroundClass_(pskl.UserSettings.get(pskl.UserSettings.CANVAS_BACKGROUND));
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$.subscribe(Events.USER_SETTINGS_CHANGED, $.proxy(this.onUserSettingsChange_, this));
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};
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ns.FrameRenderer.prototype.init = function (frame) {
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this.render(frame);
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this.lastRenderedFrame = frame;
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};
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ns.FrameRenderer.prototype.init = function (frame) {
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this.render(frame);
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this.lastRenderedFrame = frame;
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};
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ns.FrameRenderer.prototype.updateDPI = function (newDPI) {
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this.dpi = newDPI;
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this.canvasConfigDirty = true;
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};
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ns.FrameRenderer.prototype.updateDPI = function (newDPI) {
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this.dpi = newDPI;
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this.canvasConfigDirty = true;
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};
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.onUserSettingsChange_ = function (evt, settingName, settingValue) {
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if(settingName == pskl.UserSettings.SHOW_GRID) {
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this.enableGrid(settingValue);
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}
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else if (settingName == pskl.UserSettings.CANVAS_BACKGROUND) {
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this.updateBackgroundClass_(settingValue);
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}
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};
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.onUserSettingsChange_ = function (evt, settingName, settingValue) {
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if(settingName == pskl.UserSettings.SHOW_GRID) {
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this.enableGrid(settingValue);
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}
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else if (settingName == pskl.UserSettings.CANVAS_BACKGROUND) {
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this.updateBackgroundClass_(settingValue);
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}
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};
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.updateBackgroundClass_ = function (newClass) {
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var currentClass = this.container.data('current-background-class');
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if (currentClass) {
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this.container.removeClass(currentClass);
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}
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this.container.addClass(newClass);
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.updateBackgroundClass_ = function (newClass) {
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var currentClass = this.container.data('current-background-class');
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if (currentClass) {
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this.container.removeClass(currentClass);
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}
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this.container.addClass(newClass);
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this.container.data('current-background-class', newClass);
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};
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};
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ns.FrameRenderer.prototype.enableGrid = function (flag) {
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this.gridStrokeWidth = (flag && this.supportGridRendering) ? Constants.GRID_STROKE_WIDTH : 0;
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this.canvasConfigDirty = true;
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};
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ns.FrameRenderer.prototype.enableGrid = function (flag) {
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this.gridStrokeWidth = (flag && this.supportGridRendering) ? Constants.GRID_STROKE_WIDTH : 0;
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this.canvasConfigDirty = true;
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};
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ns.FrameRenderer.prototype.render = function (frame) {
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this.clear(frame);
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var context = this.getCanvas_(frame).getContext('2d');
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for(var col = 0, width = frame.getWidth(); col < width; col++) {
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for(var row = 0, height = frame.getHeight(); row < height; row++) {
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var color = frame.getPixel(col, row);
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this.renderPixel_(color, col, row, context);
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}
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}
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this.lastRenderedFrame = frame;
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};
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ns.FrameRenderer.prototype.render = function (frame) {
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this.clear(frame);
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var context = this.getCanvas_(frame).getContext('2d');
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for(var col = 0, width = frame.getWidth(); col < width; col++) {
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for(var row = 0, height = frame.getHeight(); row < height; row++) {
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var color = frame.getPixel(col, row);
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this.renderPixel_(color, col, row, context);
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}
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}
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this.lastRenderedFrame = frame;
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};
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ns.FrameRenderer.prototype.renderPixel_ = function (color, col, row, context) {
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if(color != Constants.TRANSPARENT_COLOR) {
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context.fillStyle = color;
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context.fillRect(this.getFramePos_(col), this.getFramePos_(row), this.dpi, this.dpi);
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}
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};
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ns.FrameRenderer.prototype.renderPixel_ = function (color, col, row, context) {
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if(color != Constants.TRANSPARENT_COLOR) {
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context.fillStyle = color;
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context.fillRect(this.getFramePos_(col), this.getFramePos_(row), this.dpi, this.dpi);
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}
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};
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ns.FrameRenderer.prototype.clear = function (frame) {
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var canvas = this.getCanvas_(frame);
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canvas.getContext("2d").clearRect(0, 0, canvas.width, canvas.height);
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};
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ns.FrameRenderer.prototype.clear = function (frame) {
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var canvas = this.getCanvas_(frame);
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canvas.getContext("2d").clearRect(0, 0, canvas.width, canvas.height);
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};
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/**
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* Transform a screen pixel-based coordinate (relative to the top-left corner of the rendered
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* frame) into a sprite coordinate in column and row.
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* @public
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*/
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ns.FrameRenderer.prototype.convertPixelCoordinatesIntoSpriteCoordinate = function(coords) {
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var cellSize = this.dpi + this.gridStrokeWidth;
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return {
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"col" : (coords.x - coords.x % cellSize) / cellSize,
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"row" : (coords.y - coords.y % cellSize) / cellSize
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};
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};
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/**
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* Transform a screen pixel-based coordinate (relative to the top-left corner of the rendered
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* frame) into a sprite coordinate in column and row.
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* @public
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*/
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ns.FrameRenderer.prototype.convertPixelCoordinatesIntoSpriteCoordinate = function(coords) {
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var cellSize = this.dpi + this.gridStrokeWidth;
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return {
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"col" : (coords.x - coords.x % cellSize) / cellSize,
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"row" : (coords.y - coords.y % cellSize) / cellSize
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};
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};
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.getFramePos_ = function(index) {
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return index * this.dpi + ((index - 1) * this.gridStrokeWidth);
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};
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.getFramePos_ = function(index) {
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return index * this.dpi + ((index - 1) * this.gridStrokeWidth);
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};
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.drawGrid_ = function(canvas, width, height, col, row) {
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var ctx = canvas.getContext("2d");
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ctx.lineWidth = Constants.GRID_STROKE_WIDTH;
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ctx.strokeStyle = Constants.GRID_STROKE_COLOR;
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for(var c=1; c < col; c++) {
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ctx.moveTo(this.getFramePos_(c), 0);
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ctx.lineTo(this.getFramePos_(c), height);
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ctx.stroke();
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}
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for(var r=1; r < row; r++) {
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ctx.moveTo(0, this.getFramePos_(r));
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ctx.lineTo(width, this.getFramePos_(r));
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ctx.stroke();
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}
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};
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.drawGrid_ = function(canvas, width, height, col, row) {
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var ctx = canvas.getContext("2d");
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ctx.lineWidth = Constants.GRID_STROKE_WIDTH;
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ctx.strokeStyle = Constants.GRID_STROKE_COLOR;
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for(var c=1; c < col; c++) {
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ctx.moveTo(this.getFramePos_(c), 0);
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ctx.lineTo(this.getFramePos_(c), height);
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ctx.stroke();
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}
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for(var r=1; r < row; r++) {
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ctx.moveTo(0, this.getFramePos_(r));
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ctx.lineTo(width, this.getFramePos_(r));
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ctx.stroke();
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}
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};
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.getCanvas_ = function (frame) {
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if(this.canvasConfigDirty) {
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$(this.canvas).remove();
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var col = frame.getWidth(),
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row = frame.getHeight();
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var pixelWidth = col * this.dpi + this.gridStrokeWidth * (col - 1);
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var pixelHeight = row * this.dpi + this.gridStrokeWidth * (row - 1);
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var canvas = pskl.CanvasUtils.createCanvas(pixelWidth, pixelHeight, ["canvas", this.className]);
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/**
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* @private
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*/
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ns.FrameRenderer.prototype.getCanvas_ = function (frame) {
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if(this.canvasConfigDirty) {
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$(this.canvas).remove();
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var col = frame.getWidth(),
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row = frame.getHeight();
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var pixelWidth = col * this.dpi + this.gridStrokeWidth * (col - 1);
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var pixelHeight = row * this.dpi + this.gridStrokeWidth * (row - 1);
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var canvas = pskl.CanvasUtils.createCanvas(pixelWidth, pixelHeight, ["canvas", this.className]);
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this.container.append(canvas);
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this.container.append(canvas);
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if(this.gridStrokeWidth > 0) {
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this.drawGrid_(canvas, pixelWidth, pixelHeight, col, row);
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}
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this.canvas = canvas;
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this.canvasConfigDirty = false;
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}
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return this.canvas;
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};
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if(this.gridStrokeWidth > 0) {
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this.drawGrid_(canvas, pixelWidth, pixelHeight, col, row);
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}
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this.canvas = canvas;
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this.canvasConfigDirty = false;
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}
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return this.canvas;
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};
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})();
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