summaryrefslogtreecommitdiffstats
path: root/widget/nsIDragSession.idl
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /widget/nsIDragSession.idl
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'widget/nsIDragSession.idl')
-rw-r--r--widget/nsIDragSession.idl97
1 files changed, 97 insertions, 0 deletions
diff --git a/widget/nsIDragSession.idl b/widget/nsIDragSession.idl
new file mode 100644
index 000000000..6b9f603a1
--- /dev/null
+++ b/widget/nsIDragSession.idl
@@ -0,0 +1,97 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+#include "nsITransferable.idl"
+
+
+%{ C++
+#include "nsSize.h"
+%}
+
+native nsSize (nsSize);
+
+
+interface nsIDOMDocument;
+interface nsIDOMNode;
+interface nsIDOMDataTransfer;
+
+[scriptable, uuid(25bce737-73f0-43c7-bc20-c71044a73c5a)]
+interface nsIDragSession : nsISupports
+{
+ /**
+ * Set the current state of the drag, whether it can be dropped or not.
+ * usually the target "frame" sets this so the native system can render the correct feedback
+ */
+ attribute boolean canDrop;
+
+ /**
+ * Indicates if the drop event should be dispatched only to chrome.
+ */
+ attribute boolean onlyChromeDrop;
+
+ /**
+ * Sets the action (copy, move, link, et.c) for the current drag
+ */
+ attribute unsigned long dragAction;
+
+ /**
+ * Sets the current width and height of the drag target area.
+ * It will contain the current size of the Frame that the drag is currently in
+ */
+ [noscript] attribute nsSize targetSize;
+
+ /**
+ * Get the number of items that were dropped
+ */
+ readonly attribute unsigned long numDropItems;
+
+ /**
+ * The document where the drag was started, which will be null if the
+ * drag originated outside the application. Useful for determining if a drop
+ * originated in the same document.
+ */
+ readonly attribute nsIDOMDocument sourceDocument;
+
+ /**
+ * The dom node that was originally dragged to start the session, which will be null if the
+ * drag originated outside the application.
+ */
+ readonly attribute nsIDOMNode sourceNode;
+
+ /**
+ * The data transfer object for the current drag.
+ */
+ attribute nsIDOMDataTransfer dataTransfer;
+
+ /**
+ * Get data from a Drag&Drop. Can be called while the drag is in process
+ * or after the drop has completed.
+ *
+ * @param aTransferable the transferable for the data to be put into
+ * @param aItemIndex which of multiple drag items, zero-based
+ */
+ void getData ( in nsITransferable aTransferable, in unsigned long aItemIndex ) ;
+
+ /**
+ * Check to set if any of the native data on the clipboard matches this data flavor
+ */
+ boolean isDataFlavorSupported ( in string aDataFlavor ) ;
+
+ void userCancelled();
+
+ void dragEventDispatchedToChildProcess();
+
+ // Called when nsIDragSession implementation should update the UI for the
+ // drag-and-drop based on the data got from the child process in response to
+ // NS_DRAGDROP_OVER sent from parent process to child process.
+ void updateDragEffect();
+};
+
+
+%{ C++
+
+%}