Change from left/right to base/extent for selection handles.

 Bug 6557816
 This is a step in preparation to fix text area selection.
 It moves selection from left/right to base/extent. left/right
 can cause problems when dragging cursors -- it is sometimes
 difficult to tell which cursor should be dragged, the left or
 right, but we can always keep the base/extent constant.
 Framework Change: I2f9b963e93bb1ab86a9b26518fca52449b56d5d9

Change-Id: I5609d07ea2ee67fc08d15cfcad31f49302f33297

1 files changed, 9 insertions, 1 deletions

diff --git a/Source/WebKit/android/nav/SelectText.h b/Source/WebKit/android/nav/SelectText.h
index aaaf3bb..8f7592d 100644
--- a/Source/WebKit/android/nav/SelectText.h
+++ b/Source/WebKit/android/nav/SelectText.h
@@ -35,8 +35,13 @@ namespace android {
 class SelectText : public RegionLayerDrawExtra {
 public:
     enum HandleId {
+        BaseHandle = 0,
+        ExtentHandle = 1,
+    };
+    enum HandleType {
         LeftHandle = 0,
-        RightHandle = 1,
+        CenterHandle = 1,
+        RightHandle = 2,
     };
 
     IntRect& caretRect(HandleId id) { return m_caretRects[id]; }
@@ -48,11 +53,14 @@ public:
 
     void setText(const String& text) { m_text = text.threadsafeCopy(); }
     String& getText() { return m_text; }
+    HandleType getHandleType(HandleId id) { return m_handleType[id]; }
+    void setHandleType(HandleId id, HandleType type) { m_handleType[id] = type; }
 
 private:
     IntRect m_caretRects[2];
     IntRect m_textRects[2];
     int m_caretLayerId[2];
+    HandleType m_handleType[2];
     String m_text;
 };