Sakurai/pdf.js
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Stop including isOffscreenCanvasSupported in the "StartRenderPage" message

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With the previous commit this is now completely unused in API, hence it can be removed. This is done in a separate commit to make it easier to re-instate it, would the need ever arise.
This commit is contained in:
Jonas Jenwald 2023-03-12 22:53:42 +01:00
parent fc055dbd80
commit 50c844c5b8
2 changed files with 16 additions and 35 deletions
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2
src/core/document.js
View File

@ -417,8 +417,6 @@ class Page {
this.resources,
this.nonBlendModesSet
),
isOffscreenCanvasSupported:
this.evaluatorOptions.isOffscreenCanvasSupported,
pageIndex: this.pageIndex,
cacheKey,
});

49
src/display/api.js
View File

@ -1521,25 +1521,19 @@ class PDFPageProxy {
intentState.displayReadyCapability.promise,
optionalContentConfigPromise,
])
.then(
([
{ transparency, isOffscreenCanvasSupported },
optionalContentConfig,
]) => {
if (this.#pendingCleanup) {
complete();
return;
}
this._stats?.time("Rendering");
internalRenderTask.initializeGraphics({
transparency,
isOffscreenCanvasSupported,
optionalContentConfig,
});
internalRenderTask.operatorListChanged();
.then(([transparency, optionalContentConfig]) => {
if (this.#pendingCleanup) {
complete();
return;
}
)
this._stats?.time("Rendering");
internalRenderTask.initializeGraphics({
transparency,
optionalContentConfig,
});
internalRenderTask.operatorListChanged();
})
.catch(complete);
return renderTask;
@ -1763,7 +1757,7 @@ class PDFPageProxy {
/**
* @private
*/
_startRenderPage(transparency, isOffscreenCanvasSupported, cacheKey) {
_startRenderPage(transparency, cacheKey) {
const intentState = this._intentStates.get(cacheKey);
if (!intentState) {
return; // Rendering was cancelled.
@ -1772,10 +1766,7 @@ class PDFPageProxy {
// TODO Refactor RenderPageRequest to separate rendering
// and operator list logic
intentState.displayReadyCapability?.resolve({
transparency,
isOffscreenCanvasSupported,
});
intentState.displayReadyCapability?.resolve(transparency);
}
/**
@ -2737,11 +2728,7 @@ class WorkerTransport {
}
const page = this.#pageCache.get(data.pageIndex);
page._startRenderPage(
data.transparency,
data.isOffscreenCanvasSupported,
data.cacheKey
);
page._startRenderPage(data.transparency, data.cacheKey);
});
messageHandler.on("commonobj", ([id, type, exportedData]) => {
@ -3303,11 +3290,7 @@ class InternalRenderTask {
});
}
initializeGraphics({
transparency = false,
isOffscreenCanvasSupported = false,
optionalContentConfig,
}) {
initializeGraphics({ transparency = false, optionalContentConfig }) {
if (this.cancelled) {
return;
}