components/test_runner/text_input_controller.h

   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 COMPONENTS_TEST_RUNNER_TEXT_INPUT_CONTROLLER_H_
   6 #define COMPONENTS_TEST_RUNNER_TEXT_INPUT_CONTROLLER_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/macros.h"
  12 #include "base/memory/weak_ptr.h"
  13
  14 namespace blink {
  15 class WebFrame;
  16 class WebView;
  17 }
  18
  19 namespace test_runner {
  20
  21 // TextInputController is bound to window.textInputController in Javascript
  22 // when content_shell is running. Layout tests use it to exercise various
  23 // corners of text input.
  24 class TextInputController : public base::SupportsWeakPtr<TextInputController> {
  25  public:
  26   TextInputController();
  27   ~TextInputController();
  28
  29   void Install(blink::WebFrame* frame);
  30
  31   void SetWebView(blink::WebView* view);
  32
  33  private:
  34   friend class TextInputControllerBindings;
  35
  36   void InsertText(const std::string& text);
  37   void UnmarkText();
  38   void DoCommand(const std::string& text);
  39   void SetMarkedText(const std::string& text, int start, int length);
  40   bool HasMarkedText();
  41   std::vector<int> MarkedRange();
  42   std::vector<int> SelectedRange();
  43   std::vector<int> FirstRectForCharacterRange(unsigned location,
  44                                               unsigned length);
  45   void SetComposition(const std::string& text);
  46
  47   blink::WebView* view_;
  48
  49   base::WeakPtrFactory<TextInputController> weak_factory_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(TextInputController);
  52 };
  53
  54 }  // namespace test_runner
  55
  56 #endif  // COMPONENTS_TEST_RUNNER_TEXT_INPUT_CONTROLLER_H_