Home | History | Annotate | Download | only in linux 
      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef UI_EVENTS_X_TEXT_EDIT_KEY_BINDINGS_DELEGATE_X11_H_
      6 #define UI_EVENTS_X_TEXT_EDIT_KEY_BINDINGS_DELEGATE_X11_H_
      7 
      8 #include <vector>
      9 
     10 #include "ui/events/events_export.h"
     11 
     12 namespace ui {
     13 class Event;
     14 class TextEditCommandAuraLinux;
     15 
     16 // An interface which can interpret various text editing commands out of key
     17 // events.
     18 //
     19 // On desktop Linux, we've traditionally supported the user's custom
     20 // keybindings. We need to support this in both content/ and in views/.
     21 class EVENTS_EXPORT TextEditKeyBindingsDelegateAuraLinux {
     22  public:
     23   // Matches a key event against the users' platform specific key bindings,
     24   // false will be returned if the key event doesn't correspond to a predefined
     25   // key binding.  Edit commands matched with |event| will be stored in
     26   // |edit_commands|, if |edit_commands| is non-NULL.
     27   virtual bool MatchEvent(const ui::Event& event,
     28                           std::vector<TextEditCommandAuraLinux>* commands) = 0;
     29 
     30  protected:
     31   virtual ~TextEditKeyBindingsDelegateAuraLinux() {}
     32 };
     33 
     34 // Sets/Gets the global TextEditKeyBindingsDelegateAuraLinux. No ownership
     35 // changes. Can be NULL.
     36 EVENTS_EXPORT void SetTextEditKeyBindingsDelegate(
     37     TextEditKeyBindingsDelegateAuraLinux* delegate);
     38 EVENTS_EXPORT TextEditKeyBindingsDelegateAuraLinux*
     39     GetTextEditKeyBindingsDelegate();
     40 
     41 }  // namespace ui
     42 
     43 #endif  // UI_EVENTS_X_TEXT_EDIT_KEY_BINDINGS_DELEGATE_X11_H_
     44