Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(62)

Unified Diff: ppapi/cpp/text_input_controller.h

Issue 18671004: PPAPI: Move IMEInputEvent and TextInput to stable. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Addressing one comment Created 7 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « ppapi/cpp/input_event.cc ('k') | ppapi/cpp/text_input_controller.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
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_
« no previous file with comments | « ppapi/cpp/input_event.cc ('k') | ppapi/cpp/text_input_controller.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698