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Introduce a helper method, in PDFPageView, for dispatching "...layerrendered" events

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Currently we repeat virtually the same, with the exception of the name, event dispatching code four times for the different viewer layers.
This commit is contained in:
Jonas Jenwald 2024-05-26 12:32:34 +02:00
parent db86f8132e
commit 303e793264
1 changed files with 12 additions and 22 deletions
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34
web/pdf_page_view.js
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@ -361,6 +361,14 @@ class PDFPageView {
);
}
#dispatchLayerRendered(name, error) {
this.eventBus.dispatch(name, {
source: this,
pageNumber: this.id,
error,
});
}
async #renderAnnotationLayer() {
let error = null;
try {
@ -369,11 +377,7 @@ class PDFPageView {
console.error(`#renderAnnotationLayer: "${ex}".`);
error = ex;
} finally {
this.eventBus.dispatch("annotationlayerrendered", {
source: this,
pageNumber: this.id,
error,
});
this.#dispatchLayerRendered("annotationlayerrendered", error);
}
}
@ -385,11 +389,7 @@ class PDFPageView {
console.error(`#renderAnnotationEditorLayer: "${ex}".`);
error = ex;
} finally {
this.eventBus.dispatch("annotationeditorlayerrendered", {
source: this,
pageNumber: this.id,
error,
});
this.#dispatchLayerRendered("annotationeditorlayerrendered", error);
}
}
@ -422,12 +422,7 @@ class PDFPageView {
this.#addLayer(this.xfaLayer.div, "xfaLayer");
this.l10n.resume();
}
this.eventBus.dispatch("xfalayerrendered", {
source: this,
pageNumber: this.id,
error,
});
this.#dispatchLayerRendered("xfalayerrendered", error);
}
}
@ -446,12 +441,7 @@ class PDFPageView {
console.error(`#renderTextLayer: "${ex}".`);
error = ex;
}
this.eventBus.dispatch("textlayerrendered", {
source: this,
pageNumber: this.id,
error,
});
this.#dispatchLayerRendered("textlayerrendered", error);
this.#renderStructTreeLayer();
}