From a9c8e66d14899796e786e643d434daf6f16cf062 Mon Sep 17 00:00:00 2001
From: Adam Wagner <wbadam@users.noreply.github.com>
Date: Thu, 9 Feb 2017 07:52:15 +0100
Subject: HTML5 Drag and Drop Support (#8264)

* Add DragSource Extension (#8169)

* Add DropTarget Extension (#8170)

* Add DragStart Event to DragSource Extension (#8171)

* Make DataTransfer.dropEffect configurable (#8174)

* Make DragSource.dataTransfer data configurable (#8172)

* Add server-side Event for drop (#8177)

* Added license headers

* Extract handler methods, move DropEvent and DropListener to new file, move enums to top

* Replaced LinkedHashMap with Map and added List to preserve order of data

* Add API for adding a JS acceptance criteria for dragover and drop (#8178, #8179)

* Make DragSource Extension extendable (#8175)

* Make DropTarget Extension extendable (#8176)

* Added javadoc to protected methods

* Moved EffectAllowed to shared so that it could be used in shared state directly

* Moved DropEffect to separate file, some review fixes and javadoc

* Added list to DropTargetRpc to preserve order of data

* Remove event listeners on unregister

* Changed method names set/getData() to more descriptive set/getTransferData()

* Add server side dragStart event (#8171)

* Add style to prevent text selection to allow drag

* Remove target indicator style on drop

* Add client side dragend event listener for drag source

* Add server side dragend listener.
Attach client side listener only when server side listener added.

* Add drag source information to server side dragstart and dragend events.

* Fixed some issues addressed in review

* Trigger server side dragstart only when there is a listener attached

* Criteria script can be set as null to clear

* Use Js Interop instead of JSNI for handling event listeners

* Use elemental package instead of Js Interop for handling event listeners

* Add missing javadoc for public methods

* Add default value "uninitialized" to effectAllowed parameter

* Simple test UI for HTML5 DnD functionality (#8395)

* Add javadoc and other minor changes
---
 themes/src/main/themes/VAADIN/themes/valo/shared/_global.scss  | 2 ++
 themes/src/main/themes/VAADIN/themes/valo/shared/_overlay.scss | 6 ++++++
 2 files changed, 8 insertions(+)

(limited to 'themes/src')

diff --git a/themes/src/main/themes/VAADIN/themes/valo/shared/_global.scss b/themes/src/main/themes/VAADIN/themes/valo/shared/_global.scss
index 3c4761ad32..441e073dcf 100644
--- a/themes/src/main/themes/VAADIN/themes/valo/shared/_global.scss
+++ b/themes/src/main/themes/VAADIN/themes/valo/shared/_global.scss
@@ -345,6 +345,8 @@ $valo-shared-pathPrefix: null;
 
   @include valo-drag-element;
 
+  @include valo-draggable;
+
   @include valo-tooltip;
 
   @include valo-contextmenu;
diff --git a/themes/src/main/themes/VAADIN/themes/valo/shared/_overlay.scss b/themes/src/main/themes/VAADIN/themes/valo/shared/_overlay.scss
index 1c6f0c6fbc..5b44e94cac 100644
--- a/themes/src/main/themes/VAADIN/themes/valo/shared/_overlay.scss
+++ b/themes/src/main/themes/VAADIN/themes/valo/shared/_overlay.scss
@@ -275,6 +275,12 @@ $v-selection-item-selection-color: $v-selection-color !default;
   }
 }
 
+@mixin valo-draggable {
+  .v-draggable {
+    user-select: none !important;
+  }
+}
+
 /**
  * Outputs the styles for generic dragging ghost elements.
  *
-- 
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