IWMBrowser/iwmlib
IWMBrowser/iwmlib
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Removed pending state since it seems no longer necessary.

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This commit is contained in:
Uwe Oestermeier 2019-06-04 13:09:38 +02:00
parent fa25d13469
commit 3b6402a682
4 changed files with 68 additions and 100 deletions
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90
dist/iwmlib.pixi.js vendored
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@ -7260,7 +7260,7 @@
let resizeW = r * Math.cos(Angle.degree2radian(phiCorrected)); let resizeW = r * Math.cos(Angle.degree2radian(phiCorrected));
let resizeH = -r * Math.sin(Angle.degree2radian(phiCorrected)); let resizeH = -r * Math.sin(Angle.degree2radian(phiCorrected));
if (this.element.offsetWidth + resizeW / this.scale > this.width * 0.3 && this.element.offsetHeight + resizeH / this.scale > this.height * 0.3) TweenLite.to(this.element, 0, { width: this.element.offsetWidth + resizeW / this.scale, height: this.element.offsetHeight + resizeH / this.scale }); if ((this.element.offsetWidth + resizeW) / this.scale > this.width * 0.5 / this.scale && (this.element.offsetHeight + resizeH) / this.scale > this.height * 0.3 / this.scale) TweenLite.to(this.element, 0, { width: this.element.offsetWidth + resizeW / this.scale, height: this.element.offsetHeight + resizeH / this.scale });
this.oldX = e.clientX; this.oldX = e.clientX;
this.oldY = e.clientY; this.oldY = e.clientY;
@ -7805,7 +7805,7 @@
/* globals PIXI, console*/ /* globals PIXI, console*/
const registeredTiles = new Map(); const registeredTiles = new Map();
const pendingTiles = new Map(); // const pendingTiles = new Map()
/** Implements a baseTexture cache. The last textures are kept for reuse */ /** Implements a baseTexture cache. The last textures are kept for reuse */
let keepTextures = 0; let keepTextures = 0;
const keptTextures = []; const keptTextures = [];
@ -7840,14 +7840,35 @@
* @param {*} url * @param {*} url
* @memberof Tile * @memberof Tile
*/ */
static schedule(url) { /* static schedule(url) {
let count = 0; let count = 0
if (pendingTiles.has(url)) { if (pendingTiles.has(url)) {
count = pendingTiles.get(url); count = pendingTiles.get(url)
} }
pendingTiles.set(url, count + 1); pendingTiles.set(url, count + 1)
// console.log("Tile.scheduled", url, pendingTiles.size) // console.log("Tile.scheduled", url, pendingTiles.size)
} } */
/**
* Removes the given url from pending urls.
*
* @static
* @param {*} url
* @memberof Tile
*/
/* static unschedule(url) {
if (pendingTiles.has(url)) {
let count = pendingTiles.get(url)
if (count > 1) {
pendingTiles.set(url, count - 1)
}
else {
pendingTiles.clear(url)
}
}
// console.log("Tile.unscheduled", url, pendingTiles.size)
} */
/** /**
* Returns true iff the url is pending * Returns true iff the url is pending
@ -7857,9 +7878,9 @@
* @returns * @returns
* @memberof Tile * @memberof Tile
*/ */
static isPending(url) { /*static isPending(url) {
return pendingTiles.has(url) && pendingTiles.get(url) > 0 return pendingTiles.has(url) && pendingTiles.get(url) > 0
} } */
static isObsolete(url) { static isObsolete(url) {
if (registeredTiles.has(url) && registeredTiles.get(url) > 0) { if (registeredTiles.has(url) && registeredTiles.get(url) > 0) {
@ -7868,26 +7889,6 @@
return true return true
} }
/**
* Removes the given url from pending urls.
*
* @static
* @param {*} url
* @memberof Tile
*/
static unschedule(url) {
if (pendingTiles.has(url)) {
let count = pendingTiles.get(url);
if (count > 1) {
pendingTiles.set(url, count - 1);
}
else {
pendingTiles.clear(url);
}
}
// console.log("Tile.unscheduled", url, pendingTiles.size)
}
/** /**
* Loads a tile from image using the PIXI.Texture.fromImage method. * Loads a tile from image using the PIXI.Texture.fromImage method.
* *
@ -7910,7 +7911,7 @@
* @memberof Tile * @memberof Tile
*/ */
register(url, debug = false) { register(url, debug = false) {
Tile.unschedule(url); //Tile.unschedule(url)
if (registeredTiles.has(url)) { if (registeredTiles.has(url)) {
let tiles = registeredTiles.get(url); let tiles = registeredTiles.get(url);
tiles.add(this); tiles.add(this);
@ -7964,7 +7965,7 @@
} }
else { else {
// No longer registered and not pending // No longer registered and not pending
if (count <= 0 && !Tile.isPending(this.url)) { if (count <= 0) { // && !Tile.isPending(this.url)
let opts = { children: true, texture: true, baseTexture: true }; let opts = { children: true, texture: true, baseTexture: true };
super.destroy(opts); super.destroy(opts);
if (debug) console.log("Tile.destroy", registeredTiles.size, opts); if (debug) console.log("Tile.destroy", registeredTiles.size, opts);
@ -8053,7 +8054,7 @@
if (this.loaded.has(url)) return false if (this.loaded.has(url)) return false
if (this.loading.has(url)) return false if (this.loading.has(url)) return false
Tile.schedule(url); //Tile.schedule(url)
this.map.set(url, [col, row]); this.map.set(url, [col, row]);
this.loading.add(url); this.loading.add(url);
this.loadQueue.push(url); this.loadQueue.push(url);
@ -8063,7 +8064,7 @@
unschedule(url) { unschedule(url) {
if (this.loaded.has(url)) this.loaded.delete(url); if (this.loaded.has(url)) this.loaded.delete(url);
if (this.loading.has(url)) this.loading.delete(url); if (this.loading.has(url)) this.loading.delete(url);
Tile.unschedule(url); //Tile.unschedule(url)
this.loadQueue = this.loadQueue.filter(item => item != url); this.loadQueue = this.loadQueue.filter(item => item != url);
} }
@ -8123,7 +8124,7 @@
if (this.loaded.has(url)) return false if (this.loaded.has(url)) return false
if (this.loading.has(url)) return false if (this.loading.has(url)) return false
Tile.schedule(url); //Tile.schedule(url)
let reusableTexture = Tile.textureAvailable(url); let reusableTexture = Tile.textureAvailable(url);
if (reusableTexture) { if (reusableTexture) {
if (this.debug) console.log('Texture reusable', reusableTexture); if (this.debug) console.log('Texture reusable', reusableTexture);
@ -8646,9 +8647,6 @@
return n % 2 == 0 return n % 2 == 0
} }
function printTileCacheInfos() {
Tile.printInfos();
}
/** /**
* A utility class that holds information typically provided by DZI files, i.e. * A utility class that holds information typically provided by DZI files, i.e.
* height and width of the overall image, overlap, and image type. * height and width of the overall image, overlap, and image type.
@ -9275,9 +9273,9 @@
} }
worldBounds() { worldBounds() {
let viewBounds = this.app.scene.bounds; // UO: Never use getBounds() let viewBounds = this.app.scene.bounds || this.app.scene.getBounds();
// Using getBounds extends visible scope after loading tiles and leads // 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) { if (this.world != null) {
let bounds = this.world.bounds; let bounds = this.world.bounds;
let x = Math.max(-bounds.width, bounds.x); let x = Math.max(-bounds.width, bounds.x);
@ -9722,7 +9720,6 @@
this.active = false; this.active = false;
this.destroyAllTiles(); this.destroyAllTiles();
this.tileContainer.destroy({ children: true }); this.tileContainer.destroy({ children: true });
printTileCacheInfos();
} }
throwFinished() { throwFinished() {
@ -9732,20 +9729,7 @@
if (typeof currentTiles == 'undefined') { if (typeof currentTiles == 'undefined') {
return return
} }
this.ensureTiles(this.currentLevel); 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()
} }
} }

21
lib/pixi/deepzoom/image.js
View File

@ -7,9 +7,6 @@ function isEven(n) {
return n % 2 == 0 return n % 2 == 0
} }
function printTileCacheInfos() {
Tile.printInfos()
}
/** /**
* A utility class that holds information typically provided by DZI files, i.e. * A utility class that holds information typically provided by DZI files, i.e.
* height and width of the overall image, overlap, and image type. * height and width of the overall image, overlap, and image type.
@ -636,9 +633,9 @@ export class DeepZoomImage extends PIXI.Container {
} }
worldBounds() { worldBounds() {
let viewBounds = this.app.scene.bounds // UO: Never use getBounds() let viewBounds = this.app.scene.bounds || this.app.scene.getBounds()
// Using getBounds extends visible scope after loading tiles and leads // 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) { if (this.world != null) {
let bounds = this.world.bounds let bounds = this.world.bounds
let x = Math.max(-bounds.width, bounds.x) let x = Math.max(-bounds.width, bounds.x)
@ -1083,7 +1080,6 @@ export class DeepZoomImage extends PIXI.Container {
this.active = false this.active = false
this.destroyAllTiles() this.destroyAllTiles()
this.tileContainer.destroy({ children: true }) this.tileContainer.destroy({ children: true })
printTileCacheInfos()
} }
throwFinished() { throwFinished() {
@ -1093,19 +1089,6 @@ export class DeepZoomImage extends PIXI.Container {
if (typeof currentTiles == 'undefined') { if (typeof currentTiles == 'undefined') {
return return
} }
this.ensureTiles(this.currentLevel) 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()
} }
} }

6
lib/pixi/deepzoom/loader.js
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@ -29,7 +29,7 @@ export class TileLoader {
if (this.loaded.has(url)) return false if (this.loaded.has(url)) return false
if (this.loading.has(url)) return false if (this.loading.has(url)) return false
Tile.schedule(url) //Tile.schedule(url)
this.map.set(url, [col, row]) this.map.set(url, [col, row])
this.loading.add(url) this.loading.add(url)
this.loadQueue.push(url) this.loadQueue.push(url)
@ -39,7 +39,7 @@ export class TileLoader {
unschedule(url) { unschedule(url) {
if (this.loaded.has(url)) this.loaded.delete(url) if (this.loaded.has(url)) this.loaded.delete(url)
if (this.loading.has(url)) this.loading.delete(url) if (this.loading.has(url)) this.loading.delete(url)
Tile.unschedule(url) //Tile.unschedule(url)
this.loadQueue = this.loadQueue.filter(item => item != url) this.loadQueue = this.loadQueue.filter(item => item != url)
} }
@ -99,7 +99,7 @@ export class PIXITileLoader extends TileLoader {
if (this.loaded.has(url)) return false if (this.loaded.has(url)) return false
if (this.loading.has(url)) return false if (this.loading.has(url)) return false
Tile.schedule(url) //Tile.schedule(url)
let reusableTexture = Tile.textureAvailable(url) let reusableTexture = Tile.textureAvailable(url)
if (reusableTexture) { if (reusableTexture) {
if (this.debug) console.log('Texture reusable', reusableTexture) if (this.debug) console.log('Texture reusable', reusableTexture)

51
lib/pixi/deepzoom/tile.js
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@ -2,7 +2,7 @@
/* globals PIXI, console*/ /* globals PIXI, console*/
const registeredTiles = new Map() const registeredTiles = new Map()
const pendingTiles = new Map() // const pendingTiles = new Map()
/** Implements a baseTexture cache. The last textures are kept for reuse */ /** Implements a baseTexture cache. The last textures are kept for reuse */
let keepTextures = 0 let keepTextures = 0
const keptTextures = [] const keptTextures = []
@ -37,33 +37,14 @@ export default class Tile extends PIXI.Sprite {
* @param {*} url * @param {*} url
* @memberof Tile * @memberof Tile
*/ */
static schedule(url) { /* static schedule(url) {
let count = 0 let count = 0
if (pendingTiles.has(url)) { if (pendingTiles.has(url)) {
count = pendingTiles.get(url) count = pendingTiles.get(url)
} }
pendingTiles.set(url, count + 1) pendingTiles.set(url, count + 1)
// console.log("Tile.scheduled", url, pendingTiles.size) // console.log("Tile.scheduled", url, pendingTiles.size)
} } */
/**
* Returns true iff the url is pending
*
* @static
* @param {*} url
* @returns
* @memberof Tile
*/
static isPending(url) {
return pendingTiles.has(url) && pendingTiles.get(url) > 0
}
static isObsolete(url) {
if (registeredTiles.has(url) && registeredTiles.get(url) > 0) {
return false
}
return true
}
/** /**
* Removes the given url from pending urls. * Removes the given url from pending urls.
@ -72,7 +53,7 @@ export default class Tile extends PIXI.Sprite {
* @param {*} url * @param {*} url
* @memberof Tile * @memberof Tile
*/ */
static unschedule(url) { /* static unschedule(url) {
if (pendingTiles.has(url)) { if (pendingTiles.has(url)) {
let count = pendingTiles.get(url) let count = pendingTiles.get(url)
if (count > 1) { if (count > 1) {
@ -83,6 +64,26 @@ export default class Tile extends PIXI.Sprite {
} }
} }
// console.log("Tile.unscheduled", url, pendingTiles.size) // console.log("Tile.unscheduled", url, pendingTiles.size)
} */
/**
* Returns true iff the url is pending
*
* @static
* @param {*} url
* @returns
* @memberof Tile
*/
/*static isPending(url) {
return pendingTiles.has(url) && pendingTiles.get(url) > 0
} */
static isObsolete(url) {
if (registeredTiles.has(url) && registeredTiles.get(url) > 0) {
return false
}
return true
} }
/** /**
@ -107,7 +108,7 @@ export default class Tile extends PIXI.Sprite {
* @memberof Tile * @memberof Tile
*/ */
register(url, debug = false) { register(url, debug = false) {
Tile.unschedule(url) //Tile.unschedule(url)
if (registeredTiles.has(url)) { if (registeredTiles.has(url)) {
let tiles = registeredTiles.get(url) let tiles = registeredTiles.get(url)
tiles.add(this) tiles.add(this)
@ -161,7 +162,7 @@ export default class Tile extends PIXI.Sprite {
} }
else { else {
// No longer registered and not pending // No longer registered and not pending
if (count <= 0 && !Tile.isPending(this.url)) { if (count <= 0) { // && !Tile.isPending(this.url)
let opts = { children: true, texture: true, baseTexture: true } let opts = { children: true, texture: true, baseTexture: true }
super.destroy(opts) super.destroy(opts)
if (debug) console.log("Tile.destroy", registeredTiles.size, opts) if (debug) console.log("Tile.destroy", registeredTiles.size, opts)