Implementing directional text selection handles

content/browser/renderer_host/render_widget_host_view_aura.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 11 matching lines @@
 #include "content/browser/compositor/owned_mailbox.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/common/content_export.h"
 #include "content/common/cursors/webcursor.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/client/cursor_client_observer.h"
 #include "ui/aura/client/focus_change_observer.h"
 #include "ui/aura/window_delegate.h"
 #include "ui/aura/window_tree_host_observer.h"
 #include "ui/base/ime/text_input_client.h"
+#include "ui/base/touch/touch_editing_controller.h"
 #include "ui/gfx/display_observer.h"
 #include "ui/gfx/insets.h"
 #include "ui/gfx/rect.h"
 #include "ui/wm/public/activation_change_observer.h"
 #include "ui/wm/public/activation_delegate.h"
 
 namespace aura {
 class WindowTracker;
 namespace client {
 class ScopedTooltipDisabler;
@@ skipping 52 matching lines @@
     TouchEditingClient() {}
 
     // Tells the client to start showing touch editing handles.
     virtual void StartTouchEditing() = 0;
 
     // Notifies the client that touch editing is no longer needed. |quick|
     // determines whether the handles should fade out quickly or slowly.
     virtual void EndTouchEditing(bool quick) = 0;
 
     // Notifies the client that the selection bounds need to be updated.
-    virtual void OnSelectionOrCursorChanged(const gfx::Rect& anchor,
-                                            const gfx::Rect& focus) = 0;
+    virtual void OnSelectionOrCursorChanged(
+        const ui::SelectionBound& anchor,
+        const ui::SelectionBound& focus) = 0;
 
     // Notifies the client that the current text input type as changed.
     virtual void OnTextInputTypeChanged(ui::TextInputType type) = 0;
 
     // Notifies the client that an input event is about to be sent to the
     // renderer. Returns true if the client wants to stop event propagation.
     virtual bool HandleInputEvent(const ui::Event* event) = 0;
 
     // Notifies the client that a gesture event ack was received.
     virtual void GestureEventAck(int gesture_event_type) = 0;
@@ skipping 403 matching lines @@
   blink::WebTouchEvent touch_event_;
 
   // The current text input type.
   ui::TextInputType text_input_type_;
   // The current text input mode corresponding to HTML5 inputmode attribute.
   ui::TextInputMode text_input_mode_;
   // The current text input flags.
   int text_input_flags_;
   bool can_compose_inline_;
 
-  // Rectangles for the selection anchor and focus.
-  gfx::Rect selection_anchor_rect_;
-  gfx::Rect selection_focus_rect_;
+  // Bounds for the selection.
+  ui::SelectionBound selection_anchor_;
+  ui::SelectionBound selection_focus_;
 
   // The current composition character bounds.
   std::vector<gfx::Rect> composition_character_bounds_;
 
   // Indicates if there is onging composition text.
   bool has_composition_text_;
 
   // Whether return characters should be passed on to the RenderWidgetHostImpl.
   bool accept_return_character_;
 
@@ skipping 81 matching lines @@
   // view, so we can ensure the window hasn't moved between copying from the
   // compositing surface and showing the disambiguation popup.
   gfx::Vector2dF disambiguation_scroll_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAura);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_