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18 changes: 15 additions & 3 deletions slides/translate/translate.gs
Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,15 @@ function showSidebar() {
*/
function getElementTexts(elements) {
var texts = [];
elements.forEach(function(element) {

if (elements instanceof Array) {
elements.forEach(recursion);
}
else {
recursion(elements);
}

function recursion(element) {
switch (element.getPageElementType()) {
case SlidesApp.PageElementType.GROUP:
element.asGroup().getChildren().forEach(function(child) {
Expand All @@ -64,15 +72,19 @@ function getElementTexts(elements) {
var table = element.asTable();
for (var y = 0; y < table.getNumColumns(); ++y) {
for (var x = 0; x < table.getNumRows(); ++x) {
texts.push(table.getCell(x, y).getText());
var cell = table.getCell(x, y);
if (cell.getMergeState() === SlidesApp.CellMergeState.MERGED) {
continue;
}
texts.push(cell.getText());
}
}
break;
case SlidesApp.PageElementType.SHAPE:
texts.push(element.asShape().getText());
break;
}
});
}
return texts;
}

Expand Down