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Code Issues Releases Wiki Activity

Drag and drop images in the editor to import and insert (#5699)

Browse Source 
* Merge

* Clean up

* More clean up

* Ensure image import works when type is not set, clean up post import actions

* Removed spurious new line

* For non image files insert a tiddler link

* Added documentation for new settings and features
This commit is contained in:
Saq Imtiaz
2021-05-19 22:52:43 +02:00
committed by GitHub
parent c7f6cedc43
commit 05d38054c8
19 changed files with 301 additions and 28 deletions
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9
core/modules/widgets/dropzone.js
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@@ -115,6 +115,9 @@ DropZoneWidget.prototype.handleDragEnterEvent = function(event) {
if($tw.dragInProgress) {
return false;
}
if(this.filesOnly && !$tw.utils.dragEventContainsFiles(event)) {
return false;
}
this.enterDrag(event);
// Tell the browser that we're ready to handle the drop
event.preventDefault();
@@ -133,7 +136,10 @@ DropZoneWidget.prototype.handleDragOverEvent = function(event) {
}
// Tell the browser that we're still interested in the drop
event.preventDefault();
event.dataTransfer.dropEffect = "copy"; // Explicitly show this is a copy
// Check if this is a synthetic event, IE does not allow accessing dropEffect outside of original event handler
if(event.isTrusted) {
event.dataTransfer.dropEffect = "copy"; // Explicitly show this is a copy
}
};
DropZoneWidget.prototype.handleDragLeaveEvent = function(event) {
@@ -284,6 +290,7 @@ DropZoneWidget.prototype.execute = function() {
this.importTitle = this.getAttribute("importTitle",IMPORT_TITLE);
this.actions = this.getAttribute("actions");
this.contentTypesFilter = this.getAttribute("contentTypesFilter");
this.filesOnly = this.getAttribute("filesOnly","no") === "yes";
// Make child widgets
this.makeChildWidgets();
};