content/common/text_input_client_messages.h

   1 // Copyright (c) 2012 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 // Multiply-included message file, hence no include guard
   6
   7 #include "ipc/ipc_message_macros.h"
   8 #include "ui/gfx/geometry/rect.h"
   9 #include "ui/gfx/range/range.h"
  10
  11 #if defined(OS_MACOSX)
  12 #include "content/common/mac/attributed_string_coder.h"
  13 #endif
  14
  15 #define IPC_MESSAGE_START TextInputClientMsgStart
  16 #undef IPC_MESSAGE_EXPORT
  17 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  18
  19 // Browser -> Renderer Messages ////////////////////////////////////////////////
  20 // These messages are sent from the browser to the renderer. Each one has a
  21 // corresponding reply message.
  22 ////////////////////////////////////////////////////////////////////////////////
  23
  24 // Tells the renderer to send back the character index for a point.
  25 IPC_MESSAGE_ROUTED1(TextInputClientMsg_CharacterIndexForPoint,
  26                     gfx::Point)
  27
  28 // Tells the renderer to send back the rectangle for a given character range.
  29 IPC_MESSAGE_ROUTED1(TextInputClientMsg_FirstRectForCharacterRange,
  30                     gfx::Range)
  31
  32 // Tells the renderer to send back the text fragment in a given range.
  33 IPC_MESSAGE_ROUTED1(TextInputClientMsg_StringForRange,
  34                     gfx::Range)
  35
  36 // Tells the renderer to send back the word under the given point and its
  37 // baseline point.
  38 IPC_MESSAGE_ROUTED1(TextInputClientMsg_StringAtPoint, gfx::Point)
  39
  40 ////////////////////////////////////////////////////////////////////////////////
  41
  42 // Renderer -> Browser Replies /////////////////////////////////////////////////
  43 // These messages are sent in reply to the above messages.
  44 ////////////////////////////////////////////////////////////////////////////////
  45
  46 // Reply message for TextInputClientMsg_CharacterIndexForPoint.
  47 IPC_MESSAGE_ROUTED1(TextInputClientReplyMsg_GotCharacterIndexForPoint,
  48                     size_t /* character index */)
  49
  50 // Reply message for TextInputClientMsg_FirstRectForCharacterRange.
  51 IPC_MESSAGE_ROUTED1(TextInputClientReplyMsg_GotFirstRectForRange,
  52                     gfx::Rect /* frame rectangle */)
  53
  54 #if defined(OS_MACOSX)
  55 // Reply message for TextInputClientMsg_StringForRange.
  56 IPC_MESSAGE_ROUTED1(TextInputClientReplyMsg_GotStringForRange,
  57                     mac::AttributedStringCoder::EncodedString)
  58
  59 // Reply message for TextInputClientMsg_StringAtPoint
  60 IPC_MESSAGE_ROUTED2(TextInputClientReplyMsg_GotStringAtPoint,
  61                     mac::AttributedStringCoder::EncodedString,
  62                     gfx::Point)
  63 #endif  // defined(OS_MACOSX)
  64