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drag & drop notes from the tree into relation map

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This commit is contained in:
azivner 2018-11-12 13:05:09 +01:00
parent bbe36fc7fb
commit 340916d5da
2 changed files with 21 additions and 2 deletions
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12
src/public/javascripts/services/drag_and_drop.js
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@ -8,11 +8,21 @@ const dragAndDropSetup = {
return false;
}
// this is for dragging notes into relation map
data.dataTransfer.setData("text", JSON.stringify({
noteId: node.data.noteId,
title: node.data.title
}));
// This function MUST be defined to enable dragging for the tree.
// Return false to cancel dragging of node.
return true;
},
dragEnter: (node, data) => true, // allow drop on any node
dragEnter: (node, data) => {
// we don't allow moving root to any other location in the tree
// we allow it to be placed on the relation map though, that's handled in a different drop handler
return node.data.noteId === 'root';
}, // allow drop on any node
dragDrop: (node, data) => {
// This function MUST be defined to enable dropping of items on the tree.
// data.hitMode is 'before', 'after', or 'over'.

11
src/public/javascripts/services/note_detail_relation_map.js
View file

@ -456,10 +456,19 @@ function dragover_handler(ev) {
console.log("DRAGOVER");
}
function drop_handler(ev) {
ev.preventDefault();
console.log("DROP!", ev);
const note = JSON.parse(ev.originalEvent.dataTransfer.getData("text"));
let {x, y} = getMousePosition(ev);
// modifying position so that cursor is on the top-center of the box
x -= 80;
y -= 15;
createNoteBox(note.noteId, note.title, x, y);
}
function getMousePosition(evt) {