Add resize feedback tooltip

This changeset adds a "tooltip" during resize operations close to the
mouse cursor which displays feedback about the current resize
dimensions.

The feedback window is similar in appearance to a tooltip, but unlike
SWT tooltips it moves with the cursor and updates the text
dynamically, and appears immediately rather than being tied to mouse
motion timeouts. It is also partially translucent and uses a slightly
smaller font.

Change-Id: I6b663510f078f325d2f7b168c887aeff14de31b8

1 files changed, 6 insertions, 0 deletions

diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java
index 855d8b0..551cb3c 100755
--- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java
@@ -142,6 +142,12 @@ public class DropFeedback {
     public String errorMessage;
 
     /**
+     * A message to be displayed in a tooltip to the user, which should be short, but
+     * can be multiple lines (use embedded newlines)
+     */
+    public String tooltip;
+
+    /**
      * A mask of the currently held keyboard modifier keys - some combination of
      * {@link #MODIFIER1}, {@link #MODIFIER2}, {@link #MODIFIER3}, or none.
      */