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Prevent DND targetting either above or below the screen/layout, and fix bug determinging whether a drop target is valid

This commit is contained in:
Andrew Kingston 2021-09-20 09:12:35 +01:00
parent 8cf3971b47
commit e19d17c4f5
2 changed files with 7 additions and 2 deletions
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2
packages/client/src/components/Component.svelte
View File

@ -174,7 +174,7 @@
// Drag and drop helper tags // Drag and drop helper tags
$: draggable = interactive && !isLayout && !isScreen $: draggable = interactive && !isLayout && !isScreen
$: droppable = interactive $: droppable = interactive && !isLayout && !isScreen
$: dropInside = interactive && definition?.hasChildren && !children.length $: dropInside = interactive && definition?.hasChildren && !children.length
</script> </script>

7
packages/client/src/components/preview/DNDHandler.svelte
View File

@ -105,9 +105,14 @@
const element = e.target.closest("[data-type='component']") const element = e.target.closest("[data-type='component']")
if ( if (
element && element &&
element.dataset.droppable && element.dataset.droppable === "true" &&
element.dataset.id !== dragInfo.target element.dataset.id !== dragInfo.target
) { ) {
// Do nothing if this is the same target
if (element.dataset.id === dropInfo?.target) {
return
}
// Ensure the dragging flag is always set. // Ensure the dragging flag is always set.
// There's a bit of a race condition between the app reinitialisation // There's a bit of a race condition between the app reinitialisation
// after selecting the DND component and setting this the first time // after selecting the DND component and setting this the first time