Declarations for Pepper IME API.

ppapi/api/dev/ppb_text_input_dev.idl

Index: ppapi/api/dev/ppb_text_input_dev.idl
diff --git a/ppapi/api/dev/ppb_text_input_dev.idl b/ppapi/api/dev/ppb_text_input_dev.idl
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+/* Copyright (c) 2011 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.
+ */
+
+/**
+ * This file defines the <code>PPB_TextInput_Dev</code> interface.
+ */
+
+label Chrome {
+  M16 = 0.1
+};
+
+/**
+ * PP_TextInput_Type is used to indicate the status of a plugin in regard to
+ * text input.
+ */
+[assert_size(4)]
+enum PP_TextInput_Type {
+  /**
+   * Input caret is not in an editable mode, no input method shall be used.
+   */
+  PP_TEXTINPUT_TYPE_NONE = 0,
+  /**
+   * Input caret is in a normal editable mode, any input method can be used.
+   */
+  PP_TEXTINPUT_TYPE_TEXT = 1,
+  /**
+   * Input caret is in a password box, an input method may be used only if
+   * it's suitable for password input.
+   */
+  PP_TEXTINPUT_TYPE_PASSWORD = 2,
+  PP_TEXTINPUT_TYPE_SEARCH = 3,
+  PP_TEXTINPUT_TYPE_EMAIL = 4,
+  PP_TEXTINPUT_TYPE_NUMBER = 5,
+  PP_TEXTINPUT_TYPE_TELEPHONE = 6,
+  PP_TEXTINPUT_TYPE_URL = 7
+};
+
+/**
+ * <code>PPB_TextInput_Dev</code> provides a set of functions for giving hints
+ * to the browser about the text input status of plugins, and functions for
+ * controlling input method editors (IMEs).
+ */
+interface PPB_TextInput_Dev {
+  /**
+   * Informs the browser about the current text input mode of the plugin.
+   * Typical use of this information in the browser is to properly
+   * display/suppress tools for supporting text inputs (such as virtual
+   * keyboards in touch screen based devices, or input method editors often
+   * used for composing East Asian characters).
+   */
+  void SetTextInputType([in] PP_Instance instance,
+                        [in] PP_TextInput_Type type);
+
+  /**
+   * Informs the browser about the coordinates of the text input caret and the
+   * bounding box of the text input area. Typical use of this information in
+   * the browser is to layout IME windows etc.
+   */
+  void UpdateCaretPosition([in] PP_Instance instance,
+                           [in] PP_Rect caret,
+                           [in] PP_Rect bounding_box);
+  /**
+   * Forces to commit the current composition text in IME.
+   */
+  void ConfirmCompositionText([in] PP_Instance instance);
+
+  /**
+   * Cancels the current composition in IME.
+   */
+  void CancelCompositionText([in] PP_Instance instance);
+};