Index: ppapi/cpp/text_input_controller.h |
diff --git a/ppapi/cpp/text_input_controller.h b/ppapi/cpp/text_input_controller.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..32ccb6c7c90288473ce8f052e1511eeaf4d5d779 |
--- /dev/null |
+++ b/ppapi/cpp/text_input_controller.h |
@@ -0,0 +1,73 @@ |
+// Copyright (c) 2013 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 PPAPI_CPP_TEXT_INPUT_CONTROLLER_H_ |
+#define PPAPI_CPP_TEXT_INPUT_CONTROLLER_H_ |
+ |
+#include <string> |
+ |
+#include "ppapi/c/ppb_text_input_controller.h" |
+#include "ppapi/cpp/instance_handle.h" |
+#include "ppapi/cpp/var.h" |
+ |
+/// @file |
+/// This file defines the APIs for text input handling. |
+ |
+namespace pp { |
+ |
+class Rect; |
+class Instance; |
+ |
+/// This class can be used for giving hints to the browser about the text input |
+/// status of plugins. |
+class TextInputController { |
+ public: |
+ /// A constructor for creating a <code>TextInputController</code>. |
+ /// |
+ /// @param[in] instance The instance with which this resource will be |
+ /// associated. |
+ explicit TextInputController(const InstanceHandle& instance); |
+ |
+ /// Destructor. |
+ ~TextInputController(); |
+ |
+ /// SetTextInputType() informs the browser about the current text input mode |
+ /// of the plugin. |
+ /// |
+ /// @param[in] type The type of text input type. |
+ void SetTextInputType(PP_TextInput_Type type); |
+ |
+ /// UpdateCaretPosition() informs the browser about the coordinates of the |
+ /// text input caret area. |
+ /// |
+ /// @param[in] caret A rectangle indicating the caret area. |
+ void UpdateCaretPosition(const Rect& caret); |
+ |
+ /// CancelCompositionText() informs the browser that the current composition |
+ /// text is cancelled by the plugin. |
+ void CancelCompositionText(); |
+ |
+ /// UpdateSurroundingText() informs the browser about the current text |
+ /// selection and surrounding text. |
+ /// |
+ /// @param[in] text A UTF-8 sting indicating string buffer of current input |
+ /// context. |
+ /// |
+ /// @param[in] caret A integer indicating the byte index of caret location in |
+ /// <code>text</code>. |
+ /// |
+ /// @param[in] caret A integer indicating the byte index of anchor location in |
+ /// <code>text</code>. If there is no selection, this value should be equal to |
+ /// <code>caret</code>. |
+ void UpdateSurroundingText(const Var& text, |
+ uint32_t caret, |
+ uint32_t anchor); |
+ |
+ private: |
+ InstanceHandle instance_; |
+}; |
+ |
+} // namespace pp |
+ |
+#endif // PPAPI_CPP_TEXT_INPUT_CONTROLLER_H_ |