Merge pull request #17531 from calixteman/editor_free_highlight_print_save
[Editor] Add support for printing/saving free highlight annotations
This commit is contained in:
calixteman
GitHub
commit
f6c4b29aa2
@ -355,13 +355,19 @@ class AnnotationFactory {
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);
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break;
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case AnnotationEditorType.HIGHLIGHT:
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promises.push(
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HighlightAnnotation.createNewAnnotation(
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xref,
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annotation,
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dependencies
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)
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);
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if (annotation.quadPoints) {
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promises.push(
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HighlightAnnotation.createNewAnnotation(
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xref,
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annotation,
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dependencies
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)
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);
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} else {
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promises.push(
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InkAnnotation.createNewAnnotation(xref, annotation, dependencies)
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);
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}
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break;
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case AnnotationEditorType.INK:
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promises.push(
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@ -439,16 +445,29 @@ class AnnotationFactory {
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);
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break;
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case AnnotationEditorType.HIGHLIGHT:
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promises.push(
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HighlightAnnotation.createNewPrintAnnotation(
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annotationGlobals,
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xref,
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annotation,
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{
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evaluatorOptions: options,
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}
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)
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);
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if (annotation.quadPoints) {
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promises.push(
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HighlightAnnotation.createNewPrintAnnotation(
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annotationGlobals,
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xref,
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annotation,
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{
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evaluatorOptions: options,
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}
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)
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);
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} else {
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promises.push(
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InkAnnotation.createNewPrintAnnotation(
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annotationGlobals,
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xref,
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annotation,
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{
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evaluatorOptions: options,
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}
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)
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);
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}
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break;
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case AnnotationEditorType.INK:
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promises.push(
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@ -4340,19 +4359,25 @@ class InkAnnotation extends MarkupAnnotation {
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}
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static createNewDict(annotation, xref, { apRef, ap }) {
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const { color, opacity, paths, rect, rotation, thickness } = annotation;
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const { color, opacity, paths, outlines, rect, rotation, thickness } =
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annotation;
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const ink = new Dict(xref);
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ink.set("Type", Name.get("Annot"));
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ink.set("Subtype", Name.get("Ink"));
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ink.set("CreationDate", `D:${getModificationDate()}`);
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ink.set("Rect", rect);
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ink.set(
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"InkList",
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paths.map(p => p.points)
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);
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ink.set("InkList", outlines?.points || paths.map(p => p.points));
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ink.set("F", 4);
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ink.set("Rotate", rotation);
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if (outlines) {
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// Free highlight.
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// There's nothing about this in the spec, but it's used when highlighting
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// in Edge's viewer. Acrobat takes into account this parameter to indicate
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// that the Ink is used for highlighting.
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ink.set("IT", Name.get("InkHighlight"));
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}
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// Line thickness.
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const bs = new Dict(xref);
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ink.set("BS", bs);
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@ -4380,6 +4405,13 @@ class InkAnnotation extends MarkupAnnotation {
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}
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static async createNewAppearanceStream(annotation, xref, params) {
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if (annotation.outlines) {
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return this.createNewAppearanceStreamForHighlight(
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annotation,
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xref,
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params
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);
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}
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const { color, rect, paths, thickness, opacity } = annotation;
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const appearanceBuffer = [
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@ -4438,6 +4470,65 @@ class InkAnnotation extends MarkupAnnotation {
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return ap;
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}
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static async createNewAppearanceStreamForHighlight(annotation, xref, params) {
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const {
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color,
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rect,
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outlines: { outline },
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opacity,
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} = annotation;
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const appearanceBuffer = [
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`${getPdfColor(color, /* isFill */ true)}`,
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"/R0 gs",
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];
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appearanceBuffer.push(
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`${numberToString(outline[4])} ${numberToString(outline[5])} m`
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);
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for (let i = 6, ii = outline.length; i < ii; i += 6) {
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if (isNaN(outline[i]) || outline[i] === null) {
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appearanceBuffer.push(
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`${numberToString(outline[i + 4])} ${numberToString(
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outline[i + 5]
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)} l`
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);
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} else {
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const curve = outline
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.slice(i, i + 6)
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.map(numberToString)
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.join(" ");
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appearanceBuffer.push(`${curve} c`);
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}
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}
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appearanceBuffer.push("h f");
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const appearance = appearanceBuffer.join("\n");
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const appearanceStreamDict = new Dict(xref);
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appearanceStreamDict.set("FormType", 1);
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appearanceStreamDict.set("Subtype", Name.get("Form"));
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appearanceStreamDict.set("Type", Name.get("XObject"));
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appearanceStreamDict.set("BBox", rect);
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appearanceStreamDict.set("Length", appearance.length);
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const resources = new Dict(xref);
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const extGState = new Dict(xref);
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resources.set("ExtGState", extGState);
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appearanceStreamDict.set("Resources", resources);
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const r0 = new Dict(xref);
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extGState.set("R0", r0);
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r0.set("BM", Name.get("Multiply"));
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if (opacity !== 1) {
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r0.set("ca", opacity);
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r0.set("Type", Name.get("ExtGState"));
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}
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const ap = new StringStream(appearance);
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ap.dict = appearanceStreamDict;
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return ap;
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}
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}
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class HighlightAnnotation extends MarkupAnnotation {
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@ -32,7 +32,7 @@ async function writeObject(ref, obj, buffer, { encrypt = null }) {
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await writeDict(obj, buffer, transform);
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} else if (obj instanceof BaseStream) {
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await writeStream(obj, buffer, transform);
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} else if (Array.isArray(obj)) {
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} else if (Array.isArray(obj) || ArrayBuffer.isView(obj)) {
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await writeArray(obj, buffer, transform);
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}
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buffer.push("\nendobj\n");
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@ -132,7 +132,7 @@ async function writeValue(value, buffer, transform) {
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buffer.push(`/${escapePDFName(value.name)}`);
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} else if (value instanceof Ref) {
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buffer.push(`${value.num} ${value.gen} R`);
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} else if (Array.isArray(value)) {
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} else if (Array.isArray(value) || ArrayBuffer.isView(value)) {
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await writeArray(value, buffer, transform);
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} else if (typeof value === "string") {
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if (transform) {
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@ -597,6 +597,7 @@ class HighlightEditor extends AnnotationEditor {
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annotationType: AnnotationEditorType.HIGHLIGHT,
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color,
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opacity: this.#opacity,
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thickness: 2 * HighlightEditor._defaultThickness,
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quadPoints: this.#serializeBoxes(rect),
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outlines: this.#serializeOutlines(rect),
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pageIndex: this.pageIndex,
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@ -596,6 +596,12 @@ class FreeOutliner {
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const lastBottom = last.subarray(16, 18);
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const [layerX, layerY, layerWidth, layerHeight] = this.#box;
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const points = new Float64Array(this.#points?.length ?? 0);
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for (let i = 0, ii = points.length; i < ii; i += 2) {
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points[i] = (this.#points[i] - layerX) / layerWidth;
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points[i + 1] = (this.#points[i + 1] - layerY) / layerHeight;
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}
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if (isNaN(last[6]) && !this.isEmpty()) {
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// We've only two points.
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const outline = new Float64Array(24);
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@ -628,7 +634,12 @@ class FreeOutliner {
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],
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0
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);
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return new FreeHighlightOutline(outline, this.#innerMargin, isLTR);
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return new FreeHighlightOutline(
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outline,
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points,
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this.#innerMargin,
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isLTR
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);
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}
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const outline = new Float64Array(
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@ -675,7 +686,7 @@ class FreeOutliner {
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}
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}
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outline.set([NaN, NaN, NaN, NaN, bottom[4], bottom[5]], N);
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return new FreeHighlightOutline(outline, this.#innerMargin, isLTR);
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return new FreeHighlightOutline(outline, points, this.#innerMargin, isLTR);
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}
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}
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@ -684,11 +695,14 @@ class FreeHighlightOutline extends Outline {
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#innerMargin;
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#points;
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#outline;
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constructor(outline, innerMargin, isLTR) {
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constructor(outline, points, innerMargin, isLTR) {
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super();
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this.#outline = outline;
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this.#points = points;
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this.#innerMargin = innerMargin;
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this.#computeMinMax(isLTR);
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@ -697,6 +711,10 @@ class FreeHighlightOutline extends Outline {
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outline[i] = (outline[i] - x) / width;
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outline[i + 1] = (outline[i + 1] - y) / height;
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}
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for (let i = 0, ii = points.length; i < ii; i += 2) {
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points[i] = (points[i] - x) / width;
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points[i + 1] = (points[i + 1] - y) / height;
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}
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}
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toSVGPath() {
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@ -717,36 +735,53 @@ class FreeHighlightOutline extends Outline {
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}
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serialize([blX, blY, trX, trY], rotation) {
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const src = this.#outline;
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const outline = new Float64Array(src.length);
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const width = trX - blX;
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const height = trY - blY;
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let outline;
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let points;
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switch (rotation) {
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case 0:
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for (let i = 0, ii = src.length; i < ii; i += 2) {
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outline[i] = blX + src[i] * width;
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outline[i + 1] = trY - src[i + 1] * height;
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}
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outline = this.#rescale(this.#outline, blX, trY, width, -height);
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points = this.#rescale(this.#points, blX, trY, width, -height);
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break;
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case 90:
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for (let i = 0, ii = src.length; i < ii; i += 2) {
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outline[i] = blX + src[i + 1] * width;
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outline[i + 1] = blY + src[i] * height;
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}
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outline = this.#rescaleAndSwap(this.#outline, blX, blY, width, height);
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points = this.#rescaleAndSwap(this.#points, blX, blY, width, height);
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break;
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case 180:
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for (let i = 0, ii = src.length; i < ii; i += 2) {
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outline[i] = trX - src[i] * width;
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outline[i + 1] = blY + src[i + 1] * height;
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}
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outline = this.#rescale(this.#outline, trX, blY, -width, height);
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points = this.#rescale(this.#points, trX, blY, -width, height);
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break;
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case 270:
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for (let i = 0, ii = src.length; i < ii; i += 2) {
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outline[i] = trX - src[i + 1] * width;
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outline[i + 1] = trY - src[i] * height;
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}
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outline = this.#rescaleAndSwap(
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this.#outline,
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trX,
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trY,
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-width,
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-height
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);
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points = this.#rescaleAndSwap(this.#points, trX, trY, -width, -height);
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break;
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}
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return outline;
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return { outline: Array.from(outline), points: [Array.from(points)] };
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}
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#rescale(src, tx, ty, sx, sy) {
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const dest = new Float64Array(src.length);
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for (let i = 0, ii = src.length; i < ii; i += 2) {
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dest[i] = tx + src[i] * sx;
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dest[i + 1] = ty + src[i + 1] * sy;
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}
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return dest;
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}
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#rescaleAndSwap(src, tx, ty, sx, sy) {
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const dest = new Float64Array(src.length);
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for (let i = 0, ii = src.length; i < ii; i += 2) {
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dest[i] = tx + src[i + 1] * sx;
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dest[i + 1] = ty + src[i] * sy;
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}
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return dest;
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}
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#computeMinMax(isLTR) {
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@ -9324,5 +9324,324 @@
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"structTreeParentId": null
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}
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}
|
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},
|
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{
|
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"id": "tracemonkey-free-highlights",
|
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"file": "pdfs/tracemonkey.pdf",
|
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"md5": "9a192d8b1a7dc652a19835f6f08098bd",
|
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"rounds": 1,
|
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"lastPage": 1,
|
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"type": "eq",
|
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"print": true,
|
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"annotationStorage": {
|
||||
"pdfjs_internal_editor_0": {
|
||||
"annotationType": 9,
|
||||
"color": [83, 255, 188],
|
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"opacity": 1,
|
||||
"thickness": 20,
|
||||
"quadPoints": null,
|
||||
"outlines": {
|
||||
"outline": [
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
74.55,
|
||||
697.13,
|
||||
78.51721472766205,
|
||||
696.5192209591247,
|
||||
79.29044208205713,
|
||||
696.4224516456007,
|
||||
80.05486887178773,
|
||||
696.3379903011609,
|
||||
80.81929566151834,
|
||||
696.253528956721,
|
||||
81.57617646110613,
|
||||
696.1784636392651,
|
||||
82.32551127055109,
|
||||
696.1127943487935,
|
||||
83.07484607999606,
|
||||
696.047125058322,
|
||||
83.81784340794434,
|
||||
695.9886636959667,
|
||||
84.55450325439585,
|
||||
695.9374102617279,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
85.65949302407317,
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||||
695.8605301103697,
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||||
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|
||||
null,
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||||
null,
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||||
null,
|
||||
87.03393143844572,
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
716.1266344280523,
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||||
82.4932046633715,
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||||
716.1886117421047,
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||||
81.9118308320646,
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||||
716.2505890561571,
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||||
81.34439691081282,
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||||
716.3184503202297,
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||||
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||||
716.3921955343225,
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||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
77.95775603227756,
|
||||
716.8481332058944
|
||||
],
|
||||
"points": [
|
||||
[
|
||||
76.25849755587352, 706.9926836109859, 86.14596273693202,
|
||||
705.2879914026346, 88.1916451881855, 705.2879914026346,
|
||||
90.23732763943899, 705.2879914026346, 92.28301009069247,
|
||||
705.2879914026346, 94.32869254194594, 705.2879914026346
|
||||
]
|
||||
]
|
||||
},
|
||||
"pageIndex": 0,
|
||||
"rect": [
|
||||
73.94723907946947, 695.0685301103697, 87.64593143844571,
|
||||
717.6401332058945
|
||||
],
|
||||
"rotation": 0,
|
||||
"structTreeParentId": null
|
||||
},
|
||||
"pdfjs_internal_editor_1": {
|
||||
"annotationType": 9,
|
||||
"color": [128, 235, 255],
|
||||
"opacity": 1,
|
||||
"thickness": 20,
|
||||
"quadPoints": null,
|
||||
"outlines": {
|
||||
"outline": [
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
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||||
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||||
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||||
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||||
265.85057115055446,
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||||
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|
||||
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||||
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||||
267.7553409000457,
|
||||
674.6056957653577,
|
||||
268.641418670916,
|
||||
674.586241754074,
|
||||
269.46118933791087,
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||||
674.5853159114982,
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||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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|
||||
694.5754310173227,
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||||
268.590908898233,
|
||||
694.5902107638636,
|
||||
267.72828093997174,
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||||
694.624035935381,
|
||||
266.8656529817105,
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694.6578611068985,
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||||
266.117024794879,
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||||
694.6914601264726,
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||||
265.48239637947734,
|
||||
694.7248329941037,
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||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
262.2852690081439,
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694.9245750690663
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],
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"points": [
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[
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684.263717601745, 273.8938055331166, 684.263717601745,
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276.6213130664787, 684.263717601745, 278.6669437165002,
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684.6046646769539
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]
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]
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},
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"pageIndex": 0,
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"rect": [
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],
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"rotation": 90,
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"structTreeParentId": null
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},
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||||
"pdfjs_internal_editor_2": {
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||||
"annotationType": 9,
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"color": [255, 203, 230],
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"opacity": 1,
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||||
"thickness": 20,
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"quadPoints": null,
|
||||
"outlines": {
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||||
"outline": [
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||||
null,
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null,
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null,
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null,
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692.6633944602168,
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693.408487931081,
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||||
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||||
null,
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||||
null,
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||||
null,
|
||||
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||||
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||||
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|
||||
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|
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null,
|
||||
null,
|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
null,
|
||||
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||||
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],
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||||
"points": [
|
||||
[
|
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]
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},
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||||
"pageIndex": 0,
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"rect": [
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337.7523801130204, 671.9689372902138, 350.7369530717911,
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||||
],
|
||||
"rotation": 180,
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||||
"structTreeParentId": null
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},
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||||
"pdfjs_internal_editor_3": {
|
||||
"annotationType": 9,
|
||||
"color": [255, 79, 95],
|
||||
"opacity": 1,
|
||||
"thickness": 20,
|
||||
"quadPoints": null,
|
||||
"outlines": {
|
||||
"outline": [
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
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||||
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||||
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715.0615382740357,
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||||
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||||
715.0615382740357,
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||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
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|
||||
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|
||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
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|
||||
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|
||||
527.4339477577424,
|
||||
695.0593098617794,
|
||||
528.1726477146946,
|
||||
695.0593098617794,
|
||||
528.8545245980351,
|
||||
695.0593098617794,
|
||||
529.5364014813756,
|
||||
695.0593098617794,
|
||||
530.2182783647162,
|
||||
695.0593098617794,
|
||||
530.9001552480566,
|
||||
695.0593098617794,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
534.1504350586464,
|
||||
695.0593098617794
|
||||
],
|
||||
"points": [
|
||||
[
|
||||
534.1504350586464, 705.0604240679075, 523.9222818085387,
|
||||
705.0604240679075, 521.8766511585172, 705.0604240679075,
|
||||
519.8310205084957, 705.0604240679075, 517.444451416804,
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||||
705.0604240679075
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||||
]
|
||||
]
|
||||
},
|
||||
"pageIndex": 0,
|
||||
"rect": [
|
||||
524.8331556785345, 694.2672898060691, 534.7624195614445,
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||||
715.853558329746
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||||
],
|
||||
"rotation": 270,
|
||||
"structTreeParentId": null
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||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
|
||||
@ -4708,6 +4708,125 @@ describe("annotation", function () {
|
||||
OPS.endAnnotation,
|
||||
]);
|
||||
});
|
||||
|
||||
it("should create a new free Highlight annotation", async function () {
|
||||
partialEvaluator.xref = new XRefMock();
|
||||
const task = new WorkerTask("test free Highlight creation");
|
||||
const data = await AnnotationFactory.saveNewAnnotations(
|
||||
partialEvaluator,
|
||||
task,
|
||||
[
|
||||
{
|
||||
annotationType: AnnotationEditorType.HIGHLIGHT,
|
||||
rect: [12, 34, 56, 78],
|
||||
rotation: 0,
|
||||
opacity: 1,
|
||||
color: [0, 0, 0],
|
||||
thickness: 3.14,
|
||||
quadPoints: null,
|
||||
outlines: {
|
||||
outline: Float64Array.from([
|
||||
NaN,
|
||||
NaN,
|
||||
8,
|
||||
9,
|
||||
10,
|
||||
11,
|
||||
NaN,
|
||||
NaN,
|
||||
12,
|
||||
13,
|
||||
14,
|
||||
15,
|
||||
]),
|
||||
points: [Float64Array.from([16, 17, 18, 19])],
|
||||
},
|
||||
},
|
||||
]
|
||||
);
|
||||
|
||||
const base = data.annotations[0].data.replace(/\(D:\d+\)/, "(date)");
|
||||
expect(base).toEqual(
|
||||
"1 0 obj\n" +
|
||||
"<< /Type /Annot /Subtype /Ink /CreationDate (date) /Rect [12 34 56 78] " +
|
||||
"/InkList [[16 17 18 19]] /F 4 /Rotate 0 /IT /InkHighlight /BS << /W 3.14>> " +
|
||||
"/C [0 0 0] /CA 1 /AP << /N 2 0 R>>>>\n" +
|
||||
"endobj\n"
|
||||
);
|
||||
|
||||
const appearance = data.dependencies[0].data;
|
||||
expect(appearance).toEqual(
|
||||
"2 0 obj\n" +
|
||||
"<< /FormType 1 /Subtype /Form /Type /XObject /BBox [12 34 56 78] " +
|
||||
"/Length 30 /Resources << /ExtGState << /R0 << /BM /Multiply>>>>>>>> " +
|
||||
"stream\n" +
|
||||
"0 g\n" +
|
||||
"/R0 gs\n" +
|
||||
"10 11 m\n" +
|
||||
"14 15 l\n" +
|
||||
"h f\n" +
|
||||
"endstream\n" +
|
||||
"endobj\n"
|
||||
);
|
||||
});
|
||||
|
||||
it("should render a new free Highlight annotation for printing", async function () {
|
||||
partialEvaluator.xref = new XRefMock();
|
||||
const task = new WorkerTask("test free Highlight printing");
|
||||
const highlightAnnotation = (
|
||||
await AnnotationFactory.printNewAnnotations(
|
||||
annotationGlobalsMock,
|
||||
partialEvaluator,
|
||||
task,
|
||||
[
|
||||
{
|
||||
annotationType: AnnotationEditorType.HIGHLIGHT,
|
||||
rect: [12, 34, 56, 78],
|
||||
rotation: 0,
|
||||
opacity: 0.5,
|
||||
color: [0, 255, 0],
|
||||
thickness: 3.14,
|
||||
quadPoints: null,
|
||||
outlines: {
|
||||
outline: Float64Array.from([
|
||||
NaN,
|
||||
NaN,
|
||||
8,
|
||||
9,
|
||||
10,
|
||||
11,
|
||||
NaN,
|
||||
NaN,
|
||||
12,
|
||||
13,
|
||||
14,
|
||||
15,
|
||||
]),
|
||||
points: [Float64Array.from([16, 17, 18, 19])],
|
||||
},
|
||||
},
|
||||
]
|
||||
)
|
||||
)[0];
|
||||
|
||||
const { opList } = await highlightAnnotation.getOperatorList(
|
||||
partialEvaluator,
|
||||
task,
|
||||
RenderingIntentFlag.PRINT,
|
||||
false,
|
||||
null
|
||||
);
|
||||
|
||||
expect(opList.argsArray.length).toEqual(6);
|
||||
expect(opList.fnArray).toEqual([
|
||||
OPS.beginAnnotation,
|
||||
OPS.setFillRGBColor,
|
||||
OPS.setGState,
|
||||
OPS.constructPath,
|
||||
OPS.fill,
|
||||
OPS.endAnnotation,
|
||||
]);
|
||||
});
|
||||
});
|
||||
|
||||
describe("UnderlineAnnotation", function () {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user