Generated JSDoc.

doc/out/pixi_deepzoom_image.js.html

@@ -1440,26 +1440,13 @@
         <article>
             <pre id="source-code" class="prettyprint source linenums"><code>import { Capabilities } from '../../capabilities.js'
 import { Points } from '../../utils.js'
-import { deepZoomTileCache } from './tile.js'
+import Tile from './tile.js'
 import { Tiles } from './tiles.js'
 
 function isEven(n) {
     return n % 2 == 0
 }
 
-
-function printTileCacheInfos() {
-    let references = new Map()
-    let multiples = 0
-    for (let [url, tiles] of deepZoomTileCache.entries()) {
-        let count = tiles.size
-        references.set(url, count)
-        if (count > 1) {
-            multiples += 1
-        }
-    }
-    console.log({ multiples, references })
-}
 /**
  * A utility class that holds information typically provided by DZI files, i.e.
  * height and width of the overall image, overlap, and image type.
@@ -1797,7 +1784,7 @@ export class DeepZoomImage extends PIXI.Container {
             world = null,               // Defines the world bounds the images lives in
             highResolution = true,
             autoLoadTiles = true,
-            preferWorker = false,
+            useWorker = '',
             minimumLevel = 0,
             alpha = 1,
             app = window.app
@@ -1808,12 +1795,13 @@ export class DeepZoomImage extends PIXI.Container {
         this.debug = debug
         this.shadow = shadow
         this.world = world
-        this.preferWorker = preferWorker
+        this.useWorker = useWorker
         this.resolution = highResolution
             ? Math.round(window.devicePixelRatio)
             : 1
         this.alpha = alpha
         this.fastLoads = 0
+        this.active = true
         this.autoLoadTiles = autoLoadTiles
         this.minimumLevel = minimumLevel
         this.quadTrees = new Map() // url as keys, TileQuadNodes as values
@@ -2085,9 +2073,9 @@ export class DeepZoomImage extends PIXI.Container {
     }
 
     worldBounds() {
-        let viewBounds = this.app.scene.bounds
+        let viewBounds = this.app.scene.bounds || this.app.scene.getBounds() 
         // Using getBounds extends visible scope after loading tiles and leads
-        // to excessive loading
+        // to excessive loading. So we prefer bounds over getBounds()
         if (this.world != null) {
             let bounds = this.world.bounds
             let x = Math.max(-bounds.width, bounds.x)
@@ -2467,6 +2455,9 @@ export class DeepZoomImage extends PIXI.Container {
      * @param {boolean} debug - log debug infos
      */
     transformed(event) {
+        if (!this.active) {
+            return
+        }
         let key = this.currentLevel.toString()
         let currentTiles = this.tileLayers[key]
         if (typeof currentTiles == 'undefined') {
@@ -2489,7 +2480,7 @@ export class DeepZoomImage extends PIXI.Container {
             this.ensureTiles(this.currentLevel, event.about)
             return
         }
-        
+
         let level = this.levelForScale(event.scale)
         let newLevel = Math.max(level, this.minimumLevel)
         if (newLevel != this.currentLevel) {
@@ -2514,6 +2505,7 @@ export class DeepZoomImage extends PIXI.Container {
    * @memberof DeepZoomImage
    */
     activate() {
+        this.active = true
         this.destroyTilesAboveLevel(this.currentLevel)
         this.ensureTiles(this.currentLevel, null)
         //console.log("Activate Textures!", this.currentLevel)
@@ -2525,35 +2517,19 @@ export class DeepZoomImage extends PIXI.Container {
    * @memberof DeepZoomImage
    */
     deactivate() {
+        this.active = false
         this.destroyAllTiles()
-        Object.keys(this.tileLayers).forEach(key => {
-            this.destroyTiles(key)
-        })
         this.tileContainer.destroy({ children: true })
-        printTileCacheInfos()
     }
 
     throwFinished() {
-        console.log("throwFinished")
+        //console.log("throwFinished")
         let key = this.currentLevel.toString()
         let currentTiles = this.tileLayers[key]
         if (typeof currentTiles == 'undefined') {
             return
         }
-
         this.ensureTiles(this.currentLevel)
-        // let all = new Set()
-        // for (let tile of currentTiles.children) {
-        //     all.add(tile.url)
-        // }
-        // let { centerCol, centerRow, needed } = this.neededTiles(currentTiles, this.currentLevel)
-        // for (let [url, col, row] of needed) {
-        //     all.delete(url)
-        // }
-        // for (let url of all) {
-        //     currentTiles.destroyTileByUrl(url)
-        // }
-        // currentTiles.loader.loader.reset()
     }
 }
 </code></pre>
@@ -2569,7 +2545,7 @@ export class DeepZoomImage extends PIXI.Container {
 
         <footer class="content-size">
             <div class="footer">
-                Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.2</a> on Tue May 14 2019 14:29:52 GMT+0200 (Mitteleuropäische Sommerzeit)
+                Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.2</a> on Wed Jul 10 2019 11:54:25 GMT+0200 (Mitteleuropäische Sommerzeit)
             </div>
         </footer>
     </div>