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Basic triangle support

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This commit is contained in:
Daniel Petri Rocha 2022-06-01 14:34:15 +02:00
parent 7a9657aa8e
commit d255258b6f
1 changed files with 30 additions and 3 deletions
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33
export-annotations/workers/process.js
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@ -346,6 +346,33 @@ function overlay_sticky(svg, annotation) {
}).up();
}
function overlay_triangle(svg, annotation) {
let dash = annotation.style.dash;
let [x, y] = annotation.point;
let [w, h] = annotation.size;
let isFilled = annotation.style.isFilled;
let shapeColor = color_to_hex(annotation.style.color);
let fillColor = isFilled ? color_to_hex(annotation.style.color, false, isFilled) : 'none';
let rotation = rad_to_degree(annotation.rotation);
let sw = get_stroke_width(dash, annotation.style.size);
let gap = get_gap(dash, annotation.style.size);
let stroke_dasharray = determine_dasharray(dash, gap);
let points = `${w / 2} 0, ${w} ${h}, 0 ${h}, ${w / 2} 0`
svg.ele('g', {
style: `stroke:${shapeColor};stroke-width:${sw};fill:${fillColor};${stroke_dasharray}`,
}).ele('polygon', {
'points': points,
transform: `translate(${x}, ${y}), rotate(${rotation} ${w / 2} ${h / 2})`
}).up()
}
function overlay_text(svg, annotation) {
let fontColor = color_to_hex(annotation.style.color);
@ -381,9 +408,6 @@ function overlay_annotations(svg, currentSlideAnnotations, w, h) {
// currentSlideAnnotations = sortByKey(currentSlideAnnotations, 'annotationInfo', 'childIndex');
for (let annotation of currentSlideAnnotations) {
console.log("===========================")
console.log(annotation.annotationInfo.childIndex)
console.log("===========================")
switch (annotation.annotationInfo.type) {
case 'draw':
overlay_draw(svg, annotation.annotationInfo);
@ -397,6 +421,9 @@ function overlay_annotations(svg, currentSlideAnnotations, w, h) {
case 'sticky':
overlay_sticky(svg, annotation.annotationInfo);
break;
case 'triangle':
overlay_triangle(svg, annotation.annotationInfo);
break;
case 'text':
overlay_text(svg, annotation.annotationInfo);
break;