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Re-factor how the "compatibility" values are specified in AppOptions

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The intention with this change is to, more clearly, highlight when the default values may possibly be overridden by "compatibility" values.
This commit is contained in:
Jonas Jenwald 2019-02-02 10:09:05 +01:00
parent 9d8342002c
commit ef634b51e1
1 changed files with 17 additions and 10 deletions
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27
web/app_options.js
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@ -96,7 +96,8 @@ const defaultOptions = {
*/
maxCanvasPixels: {
/** @type {number} */
value: viewerCompatibilityParams.maxCanvasPixels || 16777216,
value: 16777216,
compatibility: viewerCompatibilityParams.maxCanvasPixels,
kind: OptionKind.VIEWER,
},
pdfBugEnabled: {
@ -163,7 +164,8 @@ const defaultOptions = {
},
disableCreateObjectURL: {
/** @type {boolean} */
value: apiCompatibilityParams.disableCreateObjectURL || false,
value: false,
compatibility: apiCompatibilityParams.disableCreateObjectURL,
kind: OptionKind.API,
},
disableFontFace: {
@ -241,22 +243,27 @@ class AppOptions {
}
static get(name) {
let defaultOption = defaultOptions[name], userOption = userOptions[name];
const userOption = userOptions[name];
if (userOption !== undefined) {
return userOption;
}
return (defaultOption !== undefined ? defaultOption.value : undefined);
const defaultOption = defaultOptions[name];
if (defaultOption !== undefined) {
return (defaultOption.compatibility || defaultOption.value);
}
return undefined;
}
static getAll(kind = null) {
let options = Object.create(null);
for (let name in defaultOptions) {
let defaultOption = defaultOptions[name], userOption = userOptions[name];
if (kind && defaultOption.kind !== kind) {
const options = Object.create(null);
for (const name in defaultOptions) {
const defaultOption = defaultOptions[name];
if (kind && kind !== defaultOption.kind) {
continue;
}
options[name] = (userOption !== undefined ?
userOption : defaultOption.value);
const userOption = userOptions[name];
options[name] = (userOption !== undefined ? userOption :
(defaultOption.compatibility || defaultOption.value));
}
return options;
}